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-rw-r--r--drivers/acpi/asus_acpi.c1
-rw-r--r--drivers/acpi/battery.c47
-rw-r--r--drivers/acpi/bay.c2
-rw-r--r--drivers/acpi/dock.c6
-rw-r--r--drivers/acpi/ec.c106
-rw-r--r--drivers/acpi/event.c2
-rw-r--r--drivers/acpi/processor_idle.c14
-rw-r--r--drivers/acpi/processor_perflib.c6
-rw-r--r--drivers/acpi/resources/rsxface.c2
-rw-r--r--drivers/acpi/sbs.c6
-rw-r--r--drivers/acpi/tables/tbxface.c23
-rw-r--r--drivers/acpi/thermal.c143
-rw-r--r--drivers/ata/ata_piix.c9
-rw-r--r--drivers/ata/libata-core.c2
-rw-r--r--drivers/ata/pata_artop.c19
-rw-r--r--drivers/ata/pata_hpt37x.c20
-rw-r--r--drivers/ata/pata_hpt3x2n.c8
-rw-r--r--drivers/ata/pata_icside.c28
-rw-r--r--drivers/ata/pata_isapnp.c2
-rw-r--r--drivers/ata/sata_mv.c3
-rw-r--r--drivers/atm/Kconfig5
-rw-r--r--drivers/atm/fore200e.c2
-rw-r--r--drivers/atm/iphase.c12
-rw-r--r--drivers/atm/lanai.c1
-rw-r--r--drivers/auxdisplay/Kconfig5
-rw-r--r--drivers/auxdisplay/cfag12864b.c2
-rw-r--r--drivers/block/Kconfig7
-rw-r--r--drivers/block/cciss.c16
-rw-r--r--drivers/block/cpqarray.c78
-rw-r--r--drivers/block/lguest_blk.c9
-rw-r--r--drivers/block/viodasd.c1
-rw-r--r--drivers/block/xsysace.c29
-rw-r--r--drivers/char/drm/i915_dma.c14
-rw-r--r--drivers/char/drm/i915_drv.h1
-rw-r--r--drivers/char/hvc_lguest.c1
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c2
-rw-r--r--drivers/char/keyboard.c4
-rw-r--r--drivers/char/pcmcia/cm4000_cs.c5
-rw-r--r--drivers/char/pcmcia/cm4040_cs.c2
-rw-r--r--drivers/char/sonypi.c7
-rw-r--r--drivers/char/synclink_gt.c4
-rw-r--r--drivers/char/tpm/tpm.c2
-rw-r--r--drivers/char/tpm/tpm.h2
-rw-r--r--drivers/char/tpm/tpm_atmel.c2
-rw-r--r--drivers/char/tpm/tpm_atmel.h2
-rw-r--r--drivers/char/tpm/tpm_bios.c2
-rw-r--r--drivers/char/tpm/tpm_nsc.c2
-rw-r--r--drivers/char/tpm/tpm_tis.c2
-rw-r--r--drivers/char/tty_io.c56
-rw-r--r--drivers/char/watchdog/alim1535_wdt.c7
-rw-r--r--drivers/char/watchdog/eurotechwdt.c13
-rw-r--r--drivers/crypto/Kconfig5
-rw-r--r--drivers/dma/ioatdma.c7
-rw-r--r--drivers/dma/ioatdma.h3
-rw-r--r--drivers/firewire/fw-ohci.c20
-rw-r--r--drivers/firewire/fw-sbp2.c5
-rw-r--r--drivers/firewire/fw-transaction.c4
-rw-r--r--drivers/firewire/fw-transaction.h2
-rw-r--r--drivers/hid/Kconfig5
-rw-r--r--drivers/hwmon/smsc47m1.c2
-rw-r--r--drivers/hwmon/w83627ehf.c56
-rw-r--r--drivers/hwmon/w83781d.c4
-rw-r--r--drivers/i2c/busses/i2c-i801.c4
-rw-r--r--drivers/i2c/busses/i2c-iop3xx.c1
-rw-r--r--drivers/i2c/busses/i2c-mpc.c11
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c31
-rw-r--r--drivers/i2c/busses/i2c-s3c2410.c4
-rw-r--r--drivers/i2c/chips/isp1301_omap.c42
-rw-r--r--drivers/i2c/chips/menelaus.c3
-rw-r--r--drivers/ide/Kconfig12
-rw-r--r--drivers/ide/cris/ide-cris.c2
-rw-r--r--drivers/ide/ide-disk.c18
-rw-r--r--drivers/ide/ide-dma.c45
-rw-r--r--drivers/ide/ide-iops.c45
-rw-r--r--drivers/ide/pci/cs5530.c8
-rw-r--r--drivers/ide/pci/hpt34x.c6
-rw-r--r--drivers/ide/pci/ns87415.c9
-rw-r--r--drivers/ide/pci/pdc202xx_new.c10
-rw-r--r--drivers/ide/pci/pdc202xx_old.c9
-rw-r--r--drivers/ide/pci/triflex.c3
-rw-r--r--drivers/ide/ppc/pmac.c14
-rw-r--r--drivers/ieee1394/Kconfig2
-rw-r--r--drivers/ieee1394/sbp2.c5
-rw-r--r--drivers/infiniband/core/agent.c24
-rw-r--r--drivers/infiniband/core/agent.h6
-rw-r--r--drivers/infiniband/core/device.c2
-rw-r--r--drivers/infiniband/core/mad.c25
-rw-r--r--drivers/infiniband/core/mad_rmpp.c8
-rw-r--r--drivers/infiniband/core/sa_query.c4
-rw-r--r--drivers/infiniband/core/umem.c5
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_cm.c16
-rw-r--r--drivers/infiniband/hw/mlx4/cq.c2
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c2
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_verbs.c1
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c31
-rw-r--r--drivers/input/misc/Kconfig1
-rw-r--r--drivers/isdn/hisax/hfc_usb.c603
-rw-r--r--drivers/isdn/hisax/hfc_usb.h130
-rw-r--r--drivers/kvm/Kconfig5
-rw-r--r--drivers/kvm/kvm_main.c4
-rw-r--r--drivers/kvm/x86_emulate.c2
-rw-r--r--drivers/lguest/Kconfig2
-rw-r--r--drivers/lguest/core.c5
-rw-r--r--drivers/lguest/interrupts_and_traps.c9
-rw-r--r--drivers/lguest/lguest.c18
-rw-r--r--drivers/lguest/lguest_bus.c1
-rw-r--r--drivers/lguest/segments.c62
-rw-r--r--drivers/lguest/switcher.S15
-rw-r--r--drivers/macintosh/Kconfig5
-rw-r--r--drivers/macintosh/mac_hid.c1
-rw-r--r--drivers/macintosh/via-pmu68k.c240
-rw-r--r--drivers/md/dm.c4
-rw-r--r--drivers/md/raid1.c25
-rw-r--r--drivers/media/dvb/frontends/dvb-pll.c2
-rw-r--r--drivers/media/video/cafe_ccic.c35
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c3
-rw-r--r--drivers/media/video/ov7670.c5
-rw-r--r--drivers/message/fusion/mptbase.c17
-rw-r--r--drivers/message/fusion/mptsas.c126
-rw-r--r--drivers/misc/Kconfig27
-rw-r--r--drivers/misc/sony-laptop.c7
-rw-r--r--drivers/misc/thinkpad_acpi.c10
-rw-r--r--drivers/misc/thinkpad_acpi.h2
-rw-r--r--drivers/mmc/card/queue.c14
-rw-r--r--drivers/mmc/host/at91_mci.c8
-rw-r--r--drivers/mmc/host/wbsd.c10
-rw-r--r--drivers/mtd/Makefile2
-rw-r--r--drivers/mtd/mtdchar.c1
-rw-r--r--drivers/mtd/mtdpart.c4
-rw-r--r--drivers/net/3c59x.c1
-rw-r--r--drivers/net/Kconfig15
-rw-r--r--drivers/net/atl1/atl1_main.c4
-rw-r--r--drivers/net/ax88796.c5
-rw-r--r--drivers/net/bnx2.c12
-rw-r--r--drivers/net/bonding/bond_main.c34
-rw-r--r--drivers/net/e1000/e1000_ethtool.c2
-rw-r--r--drivers/net/e1000/e1000_hw.c5
-rw-r--r--drivers/net/e1000/e1000_hw.h3
-rw-r--r--drivers/net/e1000/e1000_main.c4
-rw-r--r--drivers/net/ehea/ehea.h2
-rw-r--r--drivers/net/ehea/ehea_main.c44
-rw-r--r--drivers/net/forcedeth.c10
-rw-r--r--drivers/net/ibmveth.c27
-rw-r--r--drivers/net/ibmveth.h3
-rw-r--r--drivers/net/irda/irda-usb.c24
-rw-r--r--drivers/net/mlx4/reset.c3
-rw-r--r--drivers/net/myri10ge/myri10ge.c25
-rw-r--r--drivers/net/natsemi.c3
-rw-r--r--drivers/net/phy/phy.c4
-rw-r--r--drivers/net/ppp_generic.c2
-rw-r--r--drivers/net/r8169.c24
-rw-r--r--drivers/net/s2io.c9
-rw-r--r--drivers/net/sis190.c3
-rw-r--r--drivers/net/sky2.c4
-rw-r--r--drivers/net/smc91x.h4
-rw-r--r--drivers/net/tg3.c17
-rw-r--r--drivers/net/ucc_geth_ethtool.c1
-rw-r--r--drivers/net/ucc_geth_mii.c3
-rw-r--r--drivers/net/via-rhine.c6
-rw-r--r--drivers/net/wan/hdlc_fr.c3
-rw-r--r--drivers/net/wireless/bcm43xx/bcm43xx_phy.c2
-rw-r--r--drivers/net/wireless/rtl8187_dev.c2
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c2
-rw-r--r--drivers/net/xen-netfront.c7
-rw-r--r--drivers/power/Kconfig2
-rw-r--r--drivers/rtc/rtc-m41t80.c2
-rw-r--r--drivers/rtc/rtc-max6902.c6
-rw-r--r--drivers/s390/block/dasd_diag.c1
-rw-r--r--drivers/s390/char/monwriter.c6
-rw-r--r--drivers/s390/char/raw3270.c1
-rw-r--r--drivers/s390/char/vmur.c426
-rw-r--r--drivers/s390/char/vmur.h6
-rw-r--r--drivers/s390/cio/cmf.c10
-rw-r--r--drivers/s390/cio/css.c1
-rw-r--r--drivers/s390/cio/device.c5
-rw-r--r--drivers/s390/cio/device_id.c48
-rw-r--r--drivers/s390/cio/qdio.c97
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c5
-rw-r--r--drivers/s390/scsi/zfcp_qdio.c41
-rw-r--r--drivers/scsi/Kconfig10
-rw-r--r--drivers/scsi/aacraid/linit.c4
-rw-r--r--drivers/scsi/aha152x.c169
-rw-r--r--drivers/scsi/aha152x.h2
-rw-r--r--drivers/scsi/aic7xxx/aic7xxx_core.c22
-rw-r--r--drivers/scsi/dpt_i2o.c132
-rw-r--r--drivers/scsi/dpti.h9
-rw-r--r--drivers/scsi/esp_scsi.h2
-rw-r--r--drivers/scsi/gdth.c48
-rw-r--r--drivers/scsi/gdth.h6
-rw-r--r--drivers/scsi/hosts.c2
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c39
-rw-r--r--drivers/scsi/libsas/Kconfig3
-rw-r--r--drivers/scsi/lpfc/lpfc.h72
-rw-r--r--drivers/scsi/lpfc/lpfc_attr.c423
-rw-r--r--drivers/scsi/lpfc/lpfc_crtn.h28
-rw-r--r--drivers/scsi/lpfc/lpfc_ct.c243
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c595
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.h2
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c679
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c539
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h14
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c284
-rw-r--r--drivers/scsi/lpfc/lpfc_logmsg.h10
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c20
-rw-r--r--drivers/scsi/lpfc/lpfc_mem.c32
-rw-r--r--drivers/scsi/lpfc/lpfc_nportdisc.c162
-rw-r--r--drivers/scsi/lpfc/lpfc_scsi.c413
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c423
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h10
-rw-r--r--drivers/scsi/lpfc/lpfc_version.h4
-rw-r--r--drivers/scsi/lpfc/lpfc_vport.c164
-rw-r--r--drivers/scsi/lpfc/lpfc_vport.h2
-rw-r--r--drivers/scsi/qla2xxx/qla_os.c14
-rw-r--r--drivers/scsi/qlogicpti.c50
-rw-r--r--drivers/scsi/scsi_lib.c17
-rw-r--r--drivers/scsi/sd.c14
-rw-r--r--drivers/scsi/st.c16
-rw-r--r--drivers/scsi/st.h3
-rw-r--r--drivers/serial/8250.c87
-rw-r--r--drivers/serial/8250_early.c2
-rw-r--r--drivers/serial/8250_pci.c192
-rw-r--r--drivers/serial/serial_core.c7
-rw-r--r--drivers/serial/serial_txx9.c14
-rw-r--r--drivers/spi/spi_mpc83xx.c25
-rw-r--r--drivers/spi/spidev.c4
-rw-r--r--drivers/usb/Kconfig3
-rw-r--r--drivers/usb/host/ehci-hcd.c67
-rw-r--r--drivers/usb/host/ehci-mem.c3
-rw-r--r--drivers/usb/host/ehci-q.c4
-rw-r--r--drivers/usb/host/ehci-sched.c127
-rw-r--r--drivers/usb/host/ehci.h14
-rw-r--r--drivers/video/au1100fb.c92
-rw-r--r--drivers/video/cg6.c5
-rw-r--r--drivers/video/console/fbcon.c14
-rw-r--r--drivers/video/console/newport_con.c3
-rw-r--r--drivers/video/imsttfb.c2
-rw-r--r--drivers/video/matrox/g450_pll.c23
-rw-r--r--drivers/video/matrox/matroxfb_DAC1064.h15
-rw-r--r--drivers/video/matrox/matroxfb_base.h1
-rw-r--r--drivers/video/matrox/matroxfb_misc.c1
-rw-r--r--drivers/video/pvr2fb.c16
-rw-r--r--drivers/video/pxafb.c2
-rw-r--r--drivers/video/stifb.c19
-rw-r--r--drivers/w1/w1_int.c10
-rw-r--r--drivers/zorro/zorro-sysfs.c2
245 files changed, 5006 insertions, 4079 deletions
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 9c4bd220c44..86fd142f4bf 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -1192,6 +1192,7 @@ static int asus_hotk_get_info(void)
break;
default:
kfree(model);
+ model = NULL;
break;
}
}
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 81651032791..d7b499fe0cd 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -113,7 +113,7 @@ struct acpi_battery_info {
acpi_string oem_info;
};
-enum acpi_battery_files{
+enum acpi_battery_files {
ACPI_BATTERY_INFO = 0,
ACPI_BATTERY_STATE,
ACPI_BATTERY_ALARM,
@@ -129,13 +129,14 @@ struct acpi_battery_flags {
};
struct acpi_battery {
- struct mutex mutex;
struct acpi_device *device;
struct acpi_battery_flags flags;
struct acpi_buffer bif_data;
struct acpi_buffer bst_data;
+ struct mutex lock;
unsigned long alarm;
unsigned long update_time[ACPI_BATTERY_NUMFILES];
+
};
inline int acpi_battery_present(struct acpi_battery *battery)
@@ -235,10 +236,10 @@ static int acpi_battery_get_info(struct acpi_battery *battery)
return 0;
/* Evaluate _BIF */
-
- status =
- acpi_evaluate_object(acpi_battery_handle(battery), "_BIF", NULL,
- &buffer);
+ mutex_lock(&battery->lock);
+ status = acpi_evaluate_object(acpi_battery_handle(battery), "_BIF",
+ NULL, &buffer);
+ mutex_unlock(&battery->lock);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BIF"));
return -ENODEV;
@@ -285,10 +286,10 @@ static int acpi_battery_get_state(struct acpi_battery *battery)
return 0;
/* Evaluate _BST */
-
- status =
- acpi_evaluate_object(acpi_battery_handle(battery), "_BST", NULL,
- &buffer);
+ mutex_lock(&battery->lock);
+ status = acpi_evaluate_object(acpi_battery_handle(battery), "_BST",
+ NULL, &buffer);
+ mutex_unlock(&battery->lock);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Evaluating _BST"));
return -ENODEV;
@@ -336,9 +337,10 @@ static int acpi_battery_set_alarm(struct acpi_battery *battery,
arg0.integer.value = alarm;
- status =
- acpi_evaluate_object(acpi_battery_handle(battery), "_BTP",
+ mutex_lock(&battery->lock);
+ status = acpi_evaluate_object(acpi_battery_handle(battery), "_BTP",
&arg_list, NULL);
+ mutex_unlock(&battery->lock);
if (ACPI_FAILURE(status))
return -ENODEV;
@@ -658,8 +660,6 @@ acpi_battery_write_alarm(struct file *file,
if (!battery || (count > sizeof(alarm_string) - 1))
return -EINVAL;
- mutex_lock(&battery->mutex);
-
result = acpi_battery_update(battery, 1, &update_result);
if (result) {
result = -ENODEV;
@@ -688,9 +688,7 @@ acpi_battery_write_alarm(struct file *file,
acpi_battery_check_result(battery, result);
if (!result)
- result = count;
-
- mutex_unlock(&battery->mutex);
+ return count;
return result;
}
@@ -714,8 +712,6 @@ static int acpi_battery_read(int fid, struct seq_file *seq)
int update_result = ACPI_BATTERY_NONE_UPDATE;
int update = 0;
- mutex_lock(&battery->mutex);
-
update = (get_seconds() - battery->update_time[fid] >= update_time);
update = (update | battery->flags.update[fid]);
@@ -733,7 +729,6 @@ static int acpi_battery_read(int fid, struct seq_file *seq)
result = acpi_read_funcs[fid].print(seq, result);
acpi_battery_check_result(battery, result);
battery->flags.update[fid] = result;
- mutex_unlock(&battery->mutex);
return result;
}
@@ -897,10 +892,7 @@ static int acpi_battery_add(struct acpi_device *device)
if (!battery)
return -ENOMEM;
- mutex_init(&battery->mutex);
-
- mutex_lock(&battery->mutex);
-
+ mutex_init(&battery->lock);
battery->device = device;
strcpy(acpi_device_name(device), ACPI_BATTERY_DEVICE_NAME);
strcpy(acpi_device_class(device), ACPI_BATTERY_CLASS);
@@ -936,7 +928,6 @@ static int acpi_battery_add(struct acpi_device *device)
kfree(battery);
}
- mutex_unlock(&battery->mutex);
return result;
}
@@ -951,8 +942,6 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
battery = acpi_driver_data(device);
- mutex_lock(&battery->mutex);
-
status = acpi_remove_notify_handler(device->handle,
ACPI_ALL_NOTIFY,
acpi_battery_notify);
@@ -963,9 +952,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
kfree(battery->bst_data.pointer);
- mutex_unlock(&battery->mutex);
-
- mutex_destroy(&battery->mutex);
+ mutex_destroy(&battery->lock);
kfree(battery);
diff --git a/drivers/acpi/bay.c b/drivers/acpi/bay.c
index 56a5b3fffeb..6daf6088ac8 100644
--- a/drivers/acpi/bay.c
+++ b/drivers/acpi/bay.c
@@ -337,7 +337,7 @@ static void bay_notify(acpi_handle handle, u32 event, void *data)
char *envp[] = { event_string, NULL };
bay_dprintk(handle, "Bay event");
- sprintf(event_string, "BAY_EVENT=%d\n", event);
+ sprintf(event_string, "BAY_EVENT=%d", event);
kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp);
}
diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 6192c8be66d..1dabdf4c07b 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -336,13 +336,13 @@ static void hotplug_dock_devices(struct dock_station *ds, u32 event)
static void dock_event(struct dock_station *ds, u32 event, int num)
{
struct device *dev = &dock_device->dev;
- char event_string[7];
+ char event_string[13];
char *envp[] = { event_string, NULL };
if (num == UNDOCK_EVENT)
- sprintf(event_string, "UNDOCK");
+ sprintf(event_string, "EVENT=undock");
else
- sprintf(event_string, "DOCK");
+ sprintf(event_string, "EVENT=dock");
/*
* Indicate that the status of the dock station has
diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c
index 469f3f57f88..56bee9e065c 100644
--- a/drivers/acpi/ec.c
+++ b/drivers/acpi/ec.c
@@ -471,7 +471,6 @@ static void acpi_ec_gpe_query(void *ec_cxt)
}
}
mutex_unlock(&ec->lock);
- printk(KERN_ERR PREFIX "Handler for query 0x%x is not found!\n", value);
}
static u32 acpi_ec_gpe_handler(void *data)
@@ -665,30 +664,44 @@ acpi_ec_register_query_methods(acpi_handle handle, u32 level,
return AE_OK;
}
-static int ec_parse_device(struct acpi_ec *ec, acpi_handle handle)
+static acpi_status
+ec_parse_device(acpi_handle handle, u32 Level, void *context, void **retval)
{
- if (ACPI_FAILURE(acpi_walk_resources(handle, METHOD_NAME__CRS,
- ec_parse_io_ports, ec)))
- return -EINVAL;
+ acpi_status status;
+
+ struct acpi_ec *ec = context;
+ status = acpi_walk_resources(handle, METHOD_NAME__CRS,
+ ec_parse_io_ports, ec);
+ if (ACPI_FAILURE(status))
+ return status;
/* Get GPE bit assignment (EC events). */
/* TODO: Add support for _GPE returning a package */
- if (ACPI_FAILURE(acpi_evaluate_integer(handle, "_GPE", NULL, &ec->gpe)))
- return -EINVAL;
-
- /* Use the global lock for all EC transactions? */
- acpi_evaluate_integer(handle, "_GLK", NULL, &ec->global_lock);
+ status = acpi_evaluate_integer(handle, "_GPE", NULL, &ec->gpe);
+ if (ACPI_FAILURE(status))
+ return status;
/* Find and register all query methods */
acpi_walk_namespace(ACPI_TYPE_METHOD, handle, 1,
acpi_ec_register_query_methods, ec, NULL);
+ /* Use the global lock for all EC transactions? */
+ acpi_evaluate_integer(handle, "_GLK", NULL, &ec->global_lock);
+
ec->handle = handle;
- printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx",
+ printk(KERN_INFO PREFIX "GPE = 0x%lx, I/O: command/status = 0x%lx, data = 0x%lx\n",
ec->gpe, ec->command_addr, ec->data_addr);
- return 0;
+ return AE_CTRL_TERMINATE;
+}
+
+static void ec_remove_handlers(struct acpi_ec *ec)
+{
+ acpi_remove_address_space_handler(ec->handle,
+ ACPI_ADR_SPACE_EC,
+ &acpi_ec_space_handler);
+ acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler);
}
static int acpi_ec_add(struct acpi_device *device)
@@ -705,7 +718,8 @@ static int acpi_ec_add(struct acpi_device *device)
if (!ec)
return -ENOMEM;
- if (ec_parse_device(ec, device->handle)) {
+ if (ec_parse_device(device->handle, 0, ec, NULL) !=
+ AE_CTRL_TERMINATE) {
kfree(ec);
return -EINVAL;
}
@@ -713,16 +727,13 @@ static int acpi_ec_add(struct acpi_device *device)
/* Check if we found the boot EC */
if (boot_ec) {
if (boot_ec->gpe == ec->gpe) {
- /* We might have incorrect info for GL at boot time */
- mutex_lock(&boot_ec->lock);
- boot_ec->global_lock = ec->global_lock;
- /* Copy handlers from new ec into boot ec */
- list_splice(&ec->list, &boot_ec->list);
- mutex_unlock(&boot_ec->lock);
- kfree(ec);
- ec = boot_ec;
+ ec_remove_handlers(boot_ec);
+ mutex_destroy(&boot_ec->lock);
+ kfree(boot_ec);
+ first_ec = boot_ec = NULL;
}
- } else
+ }
+ if (!first_ec)
first_ec = ec;
ec->handle = device->handle;
acpi_driver_data(device) = ec;
@@ -734,14 +745,14 @@ static int acpi_ec_add(struct acpi_device *device)
static int acpi_ec_remove(struct acpi_device *device, int type)
{
struct acpi_ec *ec;
- struct acpi_ec_query_handler *handler;
+ struct acpi_ec_query_handler *handler, *tmp;
if (!device)
return -EINVAL;
ec = acpi_driver_data(device);
mutex_lock(&ec->lock);
- list_for_each_entry(handler, &ec->list, node) {
+ list_for_each_entry_safe(handler, tmp, &ec->list, node) {
list_del(&handler->node);
kfree(handler);
}
@@ -751,9 +762,6 @@ static int acpi_ec_remove(struct acpi_device *device, int type)
if (ec == first_ec)
first_ec = NULL;
- /* Don't touch boot EC */
- if (boot_ec != ec)
- kfree(ec);
return 0;
}
@@ -817,9 +825,7 @@ static int acpi_ec_start(struct acpi_device *device)
if (!ec)
return -EINVAL;
- /* Boot EC is already working */
- if (ec != boot_ec)
- ret = ec_install_handlers(ec);
+ ret = ec_install_handlers(ec);
/* EC is fully operational, allow queries */
atomic_set(&ec->query_pending, 0);
@@ -829,7 +835,6 @@ static int acpi_ec_start(struct acpi_device *device)
static int acpi_ec_stop(struct acpi_device *device, int type)
{
- acpi_status status;
struct acpi_ec *ec;
if (!device)
@@ -838,21 +843,7 @@ static int acpi_ec_stop(struct acpi_device *device, int type)
ec = acpi_driver_data(device);
if (!ec)
return -EINVAL;
-
- /* Don't touch boot EC */
- if (ec == boot_ec)
- return 0;
-
- status = acpi_remove_address_space_handler(ec->handle,
- ACPI_ADR_SPACE_EC,
- &acpi_ec_space_handler);
- if (ACPI_FAILURE(status))
- return -ENODEV;
-
- status = acpi_remove_gpe_handler(NULL, ec->gpe, &acpi_ec_gpe_handler);
- if (ACPI_FAILURE(status))
- return -ENODEV;
-
+ ec_remove_handlers(ec);
return 0;
}
@@ -868,18 +859,21 @@ int __init acpi_ec_ecdt_probe(void)
/*
* Generate a boot ec context
*/
-
status = acpi_get_table(ACPI_SIG_ECDT, 1,
(struct acpi_table_header **)&ecdt_ptr);
- if (ACPI_FAILURE(status))
- goto error;
-
- printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n");
-
- boot_ec->command_addr = ecdt_ptr->control.address;
- boot_ec->data_addr = ecdt_ptr->data.address;
- boot_ec->gpe = ecdt_ptr->gpe;
- boot_ec->handle = ACPI_ROOT_OBJECT;
+ if (ACPI_SUCCESS(status)) {
+ printk(KERN_INFO PREFIX "EC description table is found, configuring boot EC\n\n");
+ boot_ec->command_addr = ecdt_ptr->control.address;
+ boot_ec->data_addr = ecdt_ptr->data.address;
+ boot_ec->gpe = ecdt_ptr->gpe;
+ boot_ec->handle = ACPI_ROOT_OBJECT;
+ } else {
+ printk(KERN_DEBUG PREFIX "Look up EC in DSDT\n");
+ status = acpi_get_devices(ec_device_ids[0].id, ec_parse_device,
+ boot_ec, NULL);
+ if (ACPI_FAILURE(status))
+ goto error;
+ }
ret = ec_install_handlers(boot_ec);
if (!ret) {
diff --git a/drivers/acpi/event.c b/drivers/acpi/event.c
index dfa5853b17f..95637a4ff78 100644
--- a/drivers/acpi/event.c
+++ b/drivers/acpi/event.c
@@ -108,7 +108,7 @@ static const struct file_operations acpi_system_event_ops = {
};
#ifdef CONFIG_NET
-unsigned int acpi_event_seqnum;
+static unsigned int acpi_event_seqnum;
struct acpi_genl_event {
acpi_device_class device_class;
char bus_id[15];
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index a898991f77c..a8634a0655f 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -969,11 +969,17 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
}
if (pr->flags.bm_check) {
- /* bus mastering control is necessary */
if (!pr->flags.bm_control) {
- /* In this case we enter C3 without bus mastering */
- ACPI_DEBUG_PRINT((ACPI_DB_INFO,
- "C3 support without bus mastering control\n"));
+ if (pr->flags.has_cst != 1) {
+ /* bus mastering control is necessary */
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "C3 support requires BM control\n"));
+ return;
+ } else {
+ /* Here we enter C3 without bus mastering */
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "C3 support without BM control\n"));
+ }
}
} else {
/*
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c
index c4efc0c17f8..463b0247cbc 100644
--- a/drivers/acpi/processor_perflib.c
+++ b/drivers/acpi/processor_perflib.c
@@ -539,7 +539,7 @@ end:
}
int acpi_processor_preregister_performance(
- struct acpi_processor_performance **performance)
+ struct acpi_processor_performance *performance)
{
int count, count_target;
int retval = 0;
@@ -567,12 +567,12 @@ int acpi_processor_preregister_performance(
continue;
}
- if (!performance || !performance[i]) {
+ if (!performance || !percpu_ptr(performance, i)) {
retval = -EINVAL;
continue;
}
- pr->performance = performance[i];
+ pr->performance = percpu_ptr(performance, i);
cpu_set(i, pr->performance->shared_cpu_map);
if (acpi_processor_get_psd(pr)) {
retval = -EINVAL;
diff --git a/drivers/acpi/resources/rsxface.c b/drivers/acpi/resources/rsxface.c
index f63813a358c..4c3fd4cdaf7 100644
--- a/drivers/acpi/resources/rsxface.c
+++ b/drivers/acpi/resources/rsxface.c
@@ -474,8 +474,6 @@ acpi_rs_match_vendor_resource(struct acpi_resource *resource, void *context)
return (AE_CTRL_TERMINATE);
}
-ACPI_EXPORT_SYMBOL(acpi_rs_match_vendor_resource)
-
/*******************************************************************************
*
* FUNCTION: acpi_walk_resources
diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index 7d8e78ea13a..82c3a550016 100644
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -1415,7 +1415,7 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int id, int data_type)
char dir_name[32];
int do_battery_init = 0, do_ac_init = 0;
int old_remaining_capacity = 0;
- int update_ac = 1, update_battery = 1;
+ int update_battery = 1;
int up_tm = update_time;
if (sbs_zombie(sbs)) {
@@ -1435,10 +1435,6 @@ static int acpi_sbs_update_run(struct acpi_sbs *sbs, int id, int data_type)
sbs->run_cnt++;
- if (!update_ac && !update_battery) {
- goto end;
- }
-
old_ac_present = sbs->ac.ac_present;
result = acpi_ac_get_present(sbs);
diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c
index 5b302c4e293..a9e3331fee5 100644
--- a/drivers/acpi/tables/tbxface.c
+++ b/drivers/acpi/tables/tbxface.c
@@ -52,6 +52,8 @@ ACPI_MODULE_NAME("tbxface")
/* Local prototypes */
static acpi_status acpi_tb_load_namespace(void);
+static int no_auto_ssdt;
+
/*******************************************************************************
*
* FUNCTION: acpi_allocate_root_table
@@ -536,6 +538,10 @@ static acpi_status acpi_tb_load_namespace(void)
ACPI_INFO((AE_INFO, "Table DSDT replaced by host OS"));
acpi_tb_print_table_header(0, table);
+
+ if (no_auto_ssdt == 0) {
+ printk(KERN_WARNING "ACPI: DSDT override uses original SSDTs unless \"acpi_no_auto_ssdt\"");
+ }
}
status =
@@ -577,6 +583,11 @@ static acpi_status acpi_tb_load_namespace(void)
continue;
}
+ if (no_auto_ssdt) {
+ printk(KERN_WARNING "ACPI: SSDT ignored due to \"acpi_no_auto_ssdt\"\n");
+ continue;
+ }
+
/* Ignore errors while loading tables, get as many as possible */
(void)acpi_ut_release_mutex(ACPI_MTX_TABLES);
@@ -622,3 +633,15 @@ acpi_status acpi_load_tables(void)
}
ACPI_EXPORT_SYMBOL(acpi_load_tables)
+
+
+static int __init acpi_no_auto_ssdt_setup(char *s) {
+
+ printk(KERN_NOTICE "ACPI: SSDT auto-load disabled\n");
+
+ no_auto_ssdt = 1;
+
+ return 1;
+}
+
+__setup("acpi_no_auto_ssdt", acpi_no_auto_ssdt_setup);
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 5a62de1b7f2..1e06159fd9c 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -33,6 +33,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/dmi.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/proc_fs.h>
@@ -74,10 +75,26 @@ MODULE_AUTHOR("Paul Diefenbaugh");
MODULE_DESCRIPTION("ACPI Thermal Zone Driver");
MODULE_LICENSE("GPL");
+static int act;
+module_param(act, int, 0644);
+MODULE_PARM_DESC(act, "Disable or override all lowest active trip points.\n");
+
static int tzp;
-module_param(tzp, int, 0);
+module_param(tzp, int, 0444);
MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.\n");
+static int nocrt;
+module_param(nocrt, int, 0);
+MODULE_PARM_DESC(nocrt, "Set to disable action on ACPI thermal zone critical and hot trips.\n");
+
+static int off;
+module_param(off, int, 0);
+MODULE_PARM_DESC(off, "Set to disable ACPI thermal support.\n");
+
+static int psv;
+module_param(psv, int, 0644);
+MODULE_PARM_DESC(psv, "Disable or override all passive trip points.\n");
+
static int acpi_thermal_add(struct acpi_device *device);
static int acpi_thermal_remove(struct acpi_device *device, int type);
static int acpi_thermal_resume(struct acpi_device *device);
@@ -339,9 +356,16 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
/* Passive: Processors (optional) */
- status =
- acpi_evaluate_integer(tz->device->handle, "_PSV", NULL,
- &tz->trips.passive.temperature);
+ if (psv == -1) {
+ status = AE_SUPPORT;
+ } else if (psv > 0) {
+ tz->trips.passive.temperature = CELSIUS_TO_KELVIN(psv);
+ status = AE_OK;
+ } else {
+ status = acpi_evaluate_integer(tz->device->handle,
+ "_PSV", NULL, &tz->trips.passive.temperature);
+ }
+
if (ACPI_FAILURE(status)) {
tz->trips.passive.flags.valid = 0;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No passive threshold\n"));
@@ -386,11 +410,33 @@ static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
char name[5] = { '_', 'A', 'C', ('0' + i), '\0' };
- status =
- acpi_evaluate_integer(tz->device->handle, name, NULL,
- &tz->trips.active[i].temperature);
- if (ACPI_FAILURE(status))
+ if (act == -1)
+ break; /* disable all active trip points */
+
+ status = acpi_evaluate_integer(tz->device->handle,
+ name, NULL, &tz->trips.active[i].temperature);
+
+ if (ACPI_FAILURE(status)) {
+ if (i == 0) /* no active trip points */
+ break;
+ if (act <= 0) /* no override requested */
+ break;
+ if (i == 1) { /* 1 trip point */
+ tz->trips.active[0].temperature =
+ CELSIUS_TO_KELVIN(act);
+ } else { /* multiple trips */
+ /*
+ * Don't allow override higher than
+ * the next higher trip point
+ */
+ tz->trips.active[i - 1].temperature =
+ (tz->trips.active[i - 2].temperature <
+ CELSIUS_TO_KELVIN(act) ?
+ tz->trips.active[i - 2].temperature :
+ CELSIUS_TO_KELVIN(act));
+ }
break;
+ }
name[2] = 'L';
status =
@@ -427,7 +473,7 @@ static int acpi_thermal_get_devices(struct acpi_thermal *tz)
static int acpi_thermal_critical(struct acpi_thermal *tz)
{
- if (!tz || !tz->trips.critical.flags.valid)
+ if (!tz || !tz->trips.critical.flags.valid || nocrt)
return -EINVAL;
if (tz->temperature >= tz->trips.critical.temperature) {
@@ -449,7 +495,7 @@ static int acpi_thermal_critical(struct acpi_thermal *tz)
static int acpi_thermal_hot(struct acpi_thermal *tz)
{
- if (!tz || !tz->trips.hot.flags.valid)
+ if (!tz || !tz->trips.hot.flags.valid || nocrt)
return -EINVAL;
if (tz->temperature >= tz->trips.hot.temperature) {
@@ -824,12 +870,14 @@ static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
goto end;
if (tz->trips.critical.flags.valid)
- seq_printf(seq, "critical (S5): %ld C\n",
- KELVIN_TO_CELSIUS(tz->trips.critical.temperature));
+ seq_printf(seq, "critical (S5): %ld C%s",
+ KELVIN_TO_CELSIUS(tz->trips.critical.temperature),
+ nocrt ? " <disabled>\n" : "\n");
if (tz->trips.hot.flags.valid)
- seq_printf(seq, "hot (S4): %ld C\n",
- KELVIN_TO_CELSIUS(tz->trips.hot.temperature));
+ seq_printf(seq, "hot (S4): %ld C%s",
+ KELVIN_TO_CELSIUS(tz->trips.hot.temperature),
+ nocrt ? " <disabled>\n" : "\n");
if (tz->trips.passive.flags.valid) {
seq_printf(seq,
@@ -1281,11 +1329,78 @@ static int acpi_thermal_resume(struct acpi_device *device)
return AE_OK;
}
+#ifdef CONFIG_DMI
+static int thermal_act(struct dmi_system_id *d) {
+
+ if (act == 0) {
+ printk(KERN_NOTICE "ACPI: %s detected: "
+ "disabling all active thermal trip points\n", d->ident);
+ act = -1;
+ }
+ return 0;
+}
+static int thermal_tzp(struct dmi_system_id *d) {
+
+ if (tzp == 0) {
+ printk(KERN_NOTICE "ACPI: %s detected: "
+ "enabling thermal zone polling\n", d->ident);
+ tzp = 300; /* 300 dS = 30 Seconds */
+ }
+ return 0;
+}
+static int thermal_psv(struct dmi_system_id *d) {
+
+ if (psv == 0) {
+ printk(KERN_NOTICE "ACPI: %s detected: "
+ "disabling all passive thermal trip points\n", d->ident);
+ psv = -1;
+ }
+ return 0;
+}
+
+static struct dmi_system_id thermal_dmi_table[] __initdata = {
+ /*
+ * Award BIOS on this AOpen makes thermal control almost worthless.
+ * http://bugzilla.kernel.org/show_bug.cgi?id=8842
+ */
+ {
+ .callback = thermal_act,
+ .ident = "AOpen i915GMm-HFS",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+ DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
+ },
+ },
+ {
+ .callback = thermal_psv,
+ .ident = "AOpen i915GMm-HFS",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+ DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
+ },
+ },
+ {
+ .callback = thermal_tzp,
+ .ident = "AOpen i915GMm-HFS",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AOpen"),
+ DMI_MATCH(DMI_BOARD_NAME, "i915GMm-HFS"),
+ },
+ },
+ {}
+};
+#endif /* CONFIG_DMI */
+
static int __init acpi_thermal_init(void)
{
int result = 0;
+ dmi_check_system(thermal_dmi_table);
+ if (off) {
+ printk(KERN_NOTICE "ACPI: thermal control disabled\n");
+ return -ENODEV;
+ }
acpi_thermal_dir = proc_mkdir(ACPI_THERMAL_CLASS, acpi_root_dir);
if (!acpi_thermal_dir)
return -ENODEV;
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index a78832ea81f..071d274afaa 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -436,7 +436,7 @@ static const struct piix_map_db ich8_map_db = {
/* PM PS SM SS MAP */
{ P0, P2, P1, P3 }, /* 00b (hardwired when in AHCI) */
{ RV, RV, RV, RV },
- { IDE, IDE, NA, NA }, /* 10b (IDE mode) */
+ { P0, P2, IDE, IDE }, /* 10b (IDE mode) */
{ RV, RV, RV, RV },
},
};
@@ -901,6 +901,13 @@ static int piix_broken_suspend(void)
},
},
{
+ .ident = "TECRA M7",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TECRA M7"),
+ },
+ },
+ {
.ident = "Satellite U205",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 60e78bef469..99d4fbffb0d 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1723,7 +1723,7 @@ int ata_dev_read_id(struct ata_device *dev, unsigned int *p_class,
tf.protocol = ATA_PROT_NODATA;
tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0);
- if (err_mask) {
+ if (err_mask && id[2] != 0x738c) {
rc = -EIO;
reason = "SPINUP failed";
goto err_out;
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index ce589d96ca4..b5352ebecef 100644
--- a/drivers/ata/pata_artop.c
+++ b/drivers/ata/pata_artop.c
@@ -2,6 +2,7 @@
* pata_artop.c - ARTOP ATA controller driver
*
* (C) 2006 Red Hat <alan@redhat.com>
+ * (C) 2007 Bartlomiej Zolnierkiewicz
*
* Based in part on drivers/ide/pci/aec62xx.c
* Copyright (C) 1999-2002 Andre Hedrick <andre@linux-ide.org>
@@ -28,7 +29,7 @@
#include <linux/ata.h>
#define DRV_NAME "pata_artop"
-#define DRV_VERSION "0.4.3"
+#define DRV_VERSION "0.4.4"
/*
* The ARTOP has 33 Mhz and "over clocked" timing tables. Until we
@@ -430,7 +431,7 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
.udma_mask = ATA_UDMA4,
.port_ops = &artop6260_ops,
};
- static const struct ata_port_info info_626x_fast = {
+ static const struct ata_port_info info_628x = {
.sht = &artop_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f, /* pio0-4 */
@@ -438,6 +439,14 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
.udma_mask = ATA_UDMA5,
.port_ops = &artop6260_ops,
};
+ static const struct ata_port_info info_628x_fast = {
+ .sht = &artop_sht,
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = 0x1f, /* pio0-4 */
+ .mwdma_mask = 0x07, /* mwdma0-2 */
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &artop6260_ops,
+ };
const struct ata_port_info *ppi[] = { NULL, NULL };
if (!printed_version++)
@@ -455,13 +464,13 @@ static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
}
else if (id->driver_data == 1) /* 6260 */
ppi[0] = &info_626x;
- else if (id->driver_data == 2) { /* 6260 or 6260 + fast */
+ else if (id->driver_data == 2) { /* 6280 or 6280 + fast */
unsigned long io = pci_resource_start(pdev, 4);
u8 reg;
- ppi[0] = &info_626x;
+ ppi[0] = &info_628x;
if (inb(io) & 0x10)
- ppi[0] = &info_626x_fast;
+ ppi[0] = &info_628x_fast;
/* Mac systems come up with some registers not set as we
will need them */
diff --git a/drivers/ata/pata_hpt37x.c b/drivers/ata/pata_hpt37x.c
index 84d9c556856..c5ddd937dbf 100644
--- a/drivers/ata/pata_hpt37x.c
+++ b/drivers/ata/pata_hpt37x.c
@@ -8,12 +8,10 @@
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
* Portions Copyright (C) 2003 Red Hat Inc
- * Portions Copyright (C) 2005-2006 MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2007 MontaVista Software, Inc.
*
* TODO
- * PLL mode
- * Look into engine reset on timeout errors. Should not be
- * required.
+ * Look into engine reset on timeout errors. Should not be required.
*/
#include <linux/kernel.h>
@@ -26,7 +24,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt37x"
-#define DRV_VERSION "0.6.7"
+#define DRV_VERSION "0.6.9"
struct hpt_clock {
u8 xfer_speed;
@@ -1092,9 +1090,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
int dpll, adjust;
/* Compute DPLL */
- dpll = 2;
- if (port->udma_mask & 0xE0)
- dpll = 3;
+ dpll = (port->udma_mask & 0xC0) ? 3 : 2;
f_low = (MHz[clock_slot] * 48) / MHz[dpll];
f_high = f_low + 2;
@@ -1116,7 +1112,7 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low | 0x100);
}
if (adjust == 8) {
- printk(KERN_WARNING "hpt37x: DPLL did not stabilize.\n");
+ printk(KERN_ERR "pata_hpt37x: DPLL did not stabilize!\n");
return -ENODEV;
}
if (dpll == 3)
@@ -1124,7 +1120,8 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
else
private_data = (void *)hpt37x_timings_50;
- printk(KERN_INFO "hpt37x: Bus clock %dMHz, using DPLL.\n", MHz[dpll]);
+ printk(KERN_INFO "pata_hpt37x: bus clock %dMHz, using %dMHz DPLL.\n",
+ MHz[clock_slot], MHz[dpll]);
} else {
private_data = (void *)chip_table->clocks[clock_slot];
/*
@@ -1137,7 +1134,8 @@ static int hpt37x_init_one(struct pci_dev *dev, const struct pci_device_id *id)
port = &info_hpt370_33;
if (clock_slot < 2 && port == &info_hpt370a)
port = &info_hpt370a_33;
- printk(KERN_INFO "hpt37x: %s: Bus clock %dMHz.\n", chip_table->name, MHz[clock_slot]);
+ printk(KERN_INFO "pata_hpt37x: %s using %dMHz bus clock.\n",
+ chip_table->name, MHz[clock_slot]);
}
/* Now kick off ATA set up */
diff --git a/drivers/ata/pata_hpt3x2n.c b/drivers/ata/pata_hpt3x2n.c
index aa29cde09f8..f8f234bfc8c 100644
--- a/drivers/ata/pata_hpt3x2n.c
+++ b/drivers/ata/pata_hpt3x2n.c
@@ -8,7 +8,7 @@
* Copyright (C) 1999-2003 Andre Hedrick <andre@linux-ide.org>
* Portions Copyright (C) 2001 Sun Microsystems, Inc.
* Portions Copyright (C) 2003 Red Hat Inc
- * Portions Copyright (C) 2005-2006 MontaVista Software, Inc.
+ * Portions Copyright (C) 2005-2007 MontaVista Software, Inc.
*
*
* TODO
@@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt3x2n"
-#define DRV_VERSION "0.3.3"
+#define DRV_VERSION "0.3.4"
enum {
HPT_PCI_FAST = (1 << 31),
@@ -579,10 +579,12 @@ static int hpt3x2n_init_one(struct pci_dev *dev, const struct pci_device_id *id)
pci_write_config_dword(dev, 0x5C, (f_high << 16) | f_low);
}
if (adjust == 8) {
- printk(KERN_WARNING "hpt3x2n: DPLL did not stabilize.\n");
+ printk(KERN_ERR "pata_hpt3x2n: DPLL did not stabilize!\n");
return -ENODEV;
}
+ printk(KERN_INFO "pata_hpt37x: bus clock %dMHz, using 66MHz DPLL.\n",
+ pci_mhz);
/* Set our private data up. We only need a few flags so we use
it directly */
port.private_data = NULL;
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index 321d98b0bed..64a711776c4 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -330,17 +330,12 @@ static void ata_dummy_noret(struct ata_port *port)
{
}
-/*
- * We need to shut down unused ports to prevent spurious interrupts.
- * FIXME: the libata core doesn't call this function for PATA interfaces.
- */
-static void pata_icside_port_disable(struct ata_port *ap)
+static void pata_icside_postreset(struct ata_port *ap, unsigned int *classes)
{
struct pata_icside_state *state = ap->host->private_data;
- ata_port_printk(ap, KERN_ERR, "disabling icside port\n");
-
- ata_port_disable(ap);
+ if (classes[0] != ATA_DEV_NONE || classes[1] != ATA_DEV_NONE)
+ return ata_std_postreset(ap, classes);
state->port[ap->port_no].disabled = 1;
@@ -356,6 +351,12 @@ static void pata_icside_port_disable(struct ata_port *ap)
}
}
+static void pata_icside_error_handler(struct ata_port *ap)
+{
+ ata_bmdma_drive_eh(ap, ata_std_prereset, ata_std_softreset, NULL,
+ pata_icside_postreset);
+}
+
static u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq)
{
unsigned int bits = chk_drq ? ATA_BUSY | ATA_DRQ : ATA_BUSY;
@@ -374,7 +375,7 @@ static u8 pata_icside_irq_ack(struct ata_port *ap, unsigned int chk_drq)
}
static struct ata_port_operations pata_icside_port_ops = {
- .port_disable = pata_icside_port_disable,
+ .port_disable = ata_port_disable,
.set_dmamode = pata_icside_set_dmamode,
@@ -397,7 +398,7 @@ static struct ata_port_operations pata_icside_port_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
+ .error_handler = pata_icside_error_handler,
.post_internal_cmd = pata_icside_bmdma_stop,
.irq_clear = ata_dummy_noret,
@@ -484,13 +485,6 @@ static int __devinit pata_icside_register_v6(struct pata_icside_info *info)
state->port[0].port_sel = sel;
state->port[1].port_sel = sel | 1;
- /*
- * FIXME: work around libata's aversion to calling port_disable.
- * This permanently disables interrupts on port 0 - bad luck if
- * you have a drive on that port.
- */
- state->port[0].disabled = 1;
-
info->base = easi_base;
info->irqops = &pata_icside_ops_arcin_v6;
info->nr_ports = 2;
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 5525518204e..91a396fa5b2 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -139,6 +139,8 @@ static struct pnp_device_id isapnp_devices[] = {
{.id = ""}
};
+MODULE_DEVICE_TABLE(pnp, isapnp_devices);
+
static struct pnp_driver isapnp_driver = {
.name = DRV_NAME,
.id_table = isapnp_devices,
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 8ec520885b9..3acf65e75eb 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -621,6 +621,9 @@ static const struct pci_device_id mv_pci_tbl[] = {
{ PCI_VDEVICE(MARVELL, 0x5041), chip_504x },
{ PCI_VDEVICE(MARVELL, 0x5080), chip_5080 },
{ PCI_VDEVICE(MARVELL, 0x5081), chip_508x },
+ /* RocketRAID 1740/174x have different identifiers */
+ { PCI_VDEVICE(TTI, 0x1740), chip_508x },
+ { PCI_VDEVICE(TTI, 0x1742), chip_508x },
{ PCI_VDEVICE(MARVELL, 0x6040), chip_604x },
{ PCI_VDEVICE(MARVELL, 0x6041), chip_604x },
diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig
index bed9f58c2d5..b554edac1ce 100644
--- a/drivers/atm/Kconfig
+++ b/drivers/atm/Kconfig
@@ -6,6 +6,11 @@ menuconfig ATM_DRIVERS
bool "ATM drivers"
depends on NETDEVICES && ATM
default y
+ ---help---
+ Say Y here to get to see options for Asynchronous Transfer Mode
+ device drivers. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if ATM_DRIVERS && NETDEVICES && ATM
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 405ee5e0922..8b12925fe7a 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2435,7 +2435,7 @@ fore200e_init_cmd_queue(struct fore200e* fore200e)
}
-static void __init
+static void __devinit
fore200e_param_bs_queue(struct fore200e* fore200e,
enum buffer_scheme scheme, enum buffer_magn magn,
int queue_length, int pool_size, int supply_blksize)
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index a3b605a0ca1..ef52452640e 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -1601,14 +1601,14 @@ static int rx_init(struct atm_dev *dev)
skb_queue_head_init(&iadev->rx_dma_q);
iadev->rx_free_desc_qhead = NULL;
- iadev->rx_open = kmalloc(4*iadev->num_vc,GFP_KERNEL);
- if (!iadev->rx_open)
- {
+
+ iadev->rx_open = kzalloc(4 * iadev->num_vc, GFP_KERNEL);
+ if (!iadev->rx_open) {
printk(KERN_ERR DEV_LABEL "itf %d couldn't get free page\n",
dev->number);
goto err_free_dle;
}
- memset(iadev->rx_open, 0, 4*iadev->num_vc);
+
iadev->rxing = 1;
iadev->rx_pkt_cnt = 0;
/* Mode Register */
@@ -3171,12 +3171,12 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
unsigned long flags;
int ret;
- iadev = kmalloc(sizeof(*iadev), GFP_KERNEL);
+ iadev = kzalloc(sizeof(*iadev), GFP_KERNEL);
if (!iadev) {
ret = -ENOMEM;
goto err_out;
}
- memset(iadev, 0, sizeof(*iadev));
+
iadev->pci = pdev;
IF_INIT(printk("ia detected at bus:%d dev: %d function:%d\n",
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 55fd1b4543f..144a49f1522 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -65,7 +65,6 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/dma-mapping.h>
/* -------------------- TUNABLE PARAMATERS: */
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig
index de2fcce10ba..043353bd060 100644
--- a/drivers/auxdisplay/Kconfig
+++ b/drivers/auxdisplay/Kconfig
@@ -8,6 +8,11 @@
menuconfig AUXDISPLAY
depends on PARPORT
bool "Auxiliary Display support"
+ ---help---
+ Say Y here to get to see options for auxiliary display drivers.
+ This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if AUXDISPLAY && PARPORT
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index cb44cb4f6a4..80bb0610538 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -355,7 +355,7 @@ static int __init cfag12864b_init(void)
cfag12864b_cache = kmalloc(sizeof(unsigned char) *
CFAG12864B_SIZE, GFP_KERNEL);
- if (cfag12864b_buffer == NULL) {
+ if (cfag12864b_cache == NULL) {
printk(KERN_ERR CFAG12864B_NAME ": ERROR: "
"can't alloc cache buffer (%i bytes)\n",
CFAG12864B_SIZE);
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
index a4a31199240..4245b7f80a4 100644
--- a/drivers/block/Kconfig
+++ b/drivers/block/Kconfig
@@ -6,6 +6,12 @@ menuconfig BLK_DEV
bool "Block devices"
depends on BLOCK
default y
+ ---help---
+ Say Y here to get to see options for various different block device
+ drivers. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled;
+ only do this if you know what you are doing.
if BLK_DEV
@@ -62,6 +68,7 @@ config AMIGA_Z2RAM
config BLK_DEV_XD
tristate "XT hard disk support"
depends on ISA && ISA_DMA_API
+ select CHECK_SIGNATURE
help
Very old 8 bit hard disk controllers used in the IBM XT computer
will be supported if you say Y here.
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index a11b2bd54bb..084358a828e 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1977,12 +1977,13 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
{
ReadCapdata_struct *buf;
int return_code;
- buf = kmalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
- if (buf == NULL) {
+
+ buf = kzalloc(sizeof(ReadCapdata_struct), GFP_KERNEL);
+ if (!buf) {
printk(KERN_WARNING "cciss: out of memory\n");
return;
}
- memset(buf, 0, sizeof(ReadCapdata_struct));
+
if (withirq)
return_code = sendcmd_withirq(CCISS_READ_CAPACITY,
ctlr, buf, sizeof(ReadCapdata_struct),
@@ -2003,7 +2004,6 @@ cciss_read_capacity(int ctlr, int logvol, int withirq, sector_t *total_size,
printk(KERN_INFO " blocks= %llu block_size= %d\n",
(unsigned long long)*total_size+1, *block_size);
kfree(buf);
- return;
}
static void
@@ -2011,12 +2011,13 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
{
ReadCapdata_struct_16 *buf;
int return_code;
- buf = kmalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
- if (buf == NULL) {
+
+ buf = kzalloc(sizeof(ReadCapdata_struct_16), GFP_KERNEL);
+ if (!buf) {
printk(KERN_WARNING "cciss: out of memory\n");
return;
}
- memset(buf, 0, sizeof(ReadCapdata_struct_16));
+
if (withirq) {
return_code = sendcmd_withirq(CCISS_READ_CAPACITY_16,
ctlr, buf, sizeof(ReadCapdata_struct_16),
@@ -2038,7 +2039,6 @@ cciss_read_capacity_16(int ctlr, int logvol, int withirq, sector_t *total_size,
printk(KERN_INFO " blocks= %llu block_size= %d\n",
(unsigned long long)*total_size+1, *block_size);
kfree(buf);
- return;
}
static int cciss_revalidate(struct gendisk *disk)
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index be4e3477d83..eb9799acf65 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -420,18 +420,17 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
goto Enomem2;
}
- hba[i]->cmd_pool = (cmdlist_t *)pci_alloc_consistent(
+ hba[i]->cmd_pool = pci_alloc_consistent(
hba[i]->pci_dev, NR_CMDS * sizeof(cmdlist_t),
&(hba[i]->cmd_pool_dhandle));
- hba[i]->cmd_pool_bits = kmalloc(
- ((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsigned long),
+ hba[i]->cmd_pool_bits = kcalloc(
+ (NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG, sizeof(unsigned long),
GFP_KERNEL);
if (!hba[i]->cmd_pool_bits || !hba[i]->cmd_pool)
goto Enomem1;
memset(hba[i]->cmd_pool, 0, NR_CMDS * sizeof(cmdlist_t));
- memset(hba[i]->cmd_pool_bits, 0, ((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsigned long));
printk(KERN_INFO "cpqarray: Finding drives on %s",
hba[i]->devname);
@@ -1660,45 +1659,30 @@ static void getgeometry(int ctlr)
info_p->log_drv_map = 0;
- id_ldrive = kmalloc(sizeof(id_log_drv_t), GFP_KERNEL);
- if(id_ldrive == NULL)
- {
+ id_ldrive = kzalloc(sizeof(id_log_drv_t), GFP_KERNEL);
+ if (!id_ldrive) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_0;
}
- id_ctlr_buf = kmalloc(sizeof(id_ctlr_t), GFP_KERNEL);
- if(id_ctlr_buf == NULL)
- {
- kfree(id_ldrive);
+ id_ctlr_buf = kzalloc(sizeof(id_ctlr_t), GFP_KERNEL);
+ if (!id_ctlr_buf) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_1;
}
- id_lstatus_buf = kmalloc(sizeof(sense_log_drv_stat_t), GFP_KERNEL);
- if(id_lstatus_buf == NULL)
- {
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
+ id_lstatus_buf = kzalloc(sizeof(sense_log_drv_stat_t), GFP_KERNEL);
+ if (!id_lstatus_buf) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_2;
}
- sense_config_buf = kmalloc(sizeof(config_t), GFP_KERNEL);
- if(sense_config_buf == NULL)
- {
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
+ sense_config_buf = kzalloc(sizeof(config_t), GFP_KERNEL);
+ if (!sense_config_buf) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_3;
}
- memset(id_ldrive, 0, sizeof(id_log_drv_t));
- memset(id_ctlr_buf, 0, sizeof(id_ctlr_t));
- memset(id_lstatus_buf, 0, sizeof(sense_log_drv_stat_t));
- memset(sense_config_buf, 0, sizeof(config_t));
-
info_p->phys_drives = 0;
info_p->log_drv_map = 0;
info_p->drv_assign_map = 0;
@@ -1712,13 +1696,8 @@ static void getgeometry(int ctlr)
* so the idastubopen will fail on all logical drives
* on the controller.
*/
- /* Free all the buffers and return */
printk(KERN_ERR "cpqarray: error sending ID controller\n");
- kfree(sense_config_buf);
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
- return;
+ goto err_4;
}
info_p->log_drives = id_ctlr_buf->nr_drvs;
@@ -1764,12 +1743,7 @@ static void getgeometry(int ctlr)
" failed to report status of logical drive %d\n"
"Access to this controller has been disabled\n",
ctlr, log_unit);
- /* Free all the buffers and return */
- kfree(sense_config_buf);
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
- return;
+ goto err_4;
}
/*
Make sure the logical drive is configured
@@ -1798,14 +1772,8 @@ static void getgeometry(int ctlr)
sizeof(config_t), 0, 0, log_unit);
if (ret_code == IO_ERROR) {
info_p->log_drv_map = 0;
- /* Free all the buffers and return */
printk(KERN_ERR "cpqarray: error sending sense config\n");
- kfree(sense_config_buf);
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
- return;
-
+ goto err_4;
}
info_p->phys_drives =
@@ -1820,12 +1788,18 @@ static void getgeometry(int ctlr)
log_index = log_index + 1;
} /* end of if logical drive configured */
} /* end of for log_unit */
+
+ /* Free all the buffers and return */
+err_4:
kfree(sense_config_buf);
- kfree(id_ldrive);
+err_3:
kfree(id_lstatus_buf);
+err_2:
kfree(id_ctlr_buf);
+err_1:
+ kfree(id_ldrive);
+err_0:
return;
-
}
static void __exit cpqarray_exit(void)
diff --git a/drivers/block/lguest_blk.c b/drivers/block/lguest_blk.c
index 93e3c4001bf..160cf14431a 100644
--- a/drivers/block/lguest_blk.c
+++ b/drivers/block/lguest_blk.c
@@ -308,9 +308,12 @@ static int lguestblk_probe(struct lguest_device *lgdev)
}
/* This allocates a "struct gendisk" where we pack all the information
- * about the disk which the rest of Linux sees. We ask for one minor
- * number; I do wonder if we should be asking for more. */
- bd->disk = alloc_disk(1);
+ * about the disk which the rest of Linux sees. The argument is the
+ * number of minor devices desired: we need one minor for the main
+ * disk, and one for each partition. Of course, we can't possibly know
+ * how many partitions are on the disk (add_disk does that).
+ */
+ bd->disk = alloc_disk(16);
if (!bd->disk) {
err = -ENOMEM;
goto out_unregister_blkdev;
diff --git a/drivers/block/viodasd.c b/drivers/block/viodasd.c
index 85916e2665d..af3969a9c96 100644
--- a/drivers/block/viodasd.c
+++ b/drivers/block/viodasd.c
@@ -41,7 +41,6 @@
#include <linux/dma-mapping.h>
#include <linux/completion.h>
#include <linux/device.h>
-#include <linux/kernel.h>
#include <asm/uaccess.h>
#include <asm/vio.h>
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index cb27e8863d7..3ede0b63da1 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -902,26 +902,17 @@ static int ace_release(struct inode *inode, struct file *filp)
return 0;
}
-static int ace_ioctl(struct inode *inode, struct file *filp,
- unsigned int cmd, unsigned long arg)
+static int ace_getgeo(struct block_device *bdev, struct hd_geometry *geo)
{
- struct ace_device *ace = inode->i_bdev->bd_disk->private_data;
- struct hd_geometry __user *geo = (struct hd_geometry __user *)arg;
- struct hd_geometry g;
- dev_dbg(ace->dev, "ace_ioctl()\n");
-
- switch (cmd) {
- case HDIO_GETGEO:
- g.heads = ace->cf_id.heads;
- g.sectors = ace->cf_id.sectors;
- g.cylinders = ace->cf_id.cyls;
- g.start = 0;
- return copy_to_user(geo, &g, sizeof(g)) ? -EFAULT : 0;
+ struct ace_device *ace = bdev->bd_disk->private_data;
- default:
- return -ENOTTY;
- }
- return -ENOTTY;
+ dev_dbg(ace->dev, "ace_getgeo()\n");
+
+ geo->heads = ace->cf_id.heads;
+ geo->sectors = ace->cf_id.sectors;
+ geo->cylinders = ace->cf_id.cyls;
+
+ return 0;
}
static struct block_device_operations ace_fops = {
@@ -930,7 +921,7 @@ static struct block_device_operations ace_fops = {
.release = ace_release,
.media_changed = ace_media_changed,
.revalidate_disk = ace_revalidate_disk,
- .ioctl = ace_ioctl,
+ .getgeo = ace_getgeo,
};
/* --------------------------------------------------------------------
diff --git a/drivers/char/drm/i915_dma.c b/drivers/char/drm/i915_dma.c
index 3359cc2b973..8e7d713a5a1 100644
--- a/drivers/char/drm/i915_dma.c
+++ b/drivers/char/drm/i915_dma.c
@@ -184,6 +184,8 @@ static int i915_initialize(struct drm_device * dev,
* private backbuffer/depthbuffer usage.
*/
dev_priv->use_mi_batchbuffer_start = 0;
+ if (IS_I965G(dev)) /* 965 doesn't support older method */
+ dev_priv->use_mi_batchbuffer_start = 1;
/* Allow hardware batchbuffers unless told otherwise.
*/
@@ -517,8 +519,13 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev,
if (dev_priv->use_mi_batchbuffer_start) {
BEGIN_LP_RING(2);
- OUT_RING(MI_BATCH_BUFFER_START | (2 << 6));
- OUT_RING(batch->start | MI_BATCH_NON_SECURE);
+ if (IS_I965G(dev)) {
+ OUT_RING(MI_BATCH_BUFFER_START | (2 << 6) | MI_BATCH_NON_SECURE_I965);
+ OUT_RING(batch->start);
+ } else {
+ OUT_RING(MI_BATCH_BUFFER_START | (2 << 6));
+ OUT_RING(batch->start | MI_BATCH_NON_SECURE);
+ }
ADVANCE_LP_RING();
} else {
BEGIN_LP_RING(4);
@@ -735,7 +742,8 @@ static int i915_setparam(DRM_IOCTL_ARGS)
switch (param.param) {
case I915_SETPARAM_USE_MI_BATCHBUFFER_START:
- dev_priv->use_mi_batchbuffer_start = param.value;
+ if (!IS_I965G(dev))
+ dev_priv->use_mi_batchbuffer_start = param.value;
break;
case I915_SETPARAM_TEX_LRU_LOG_GRANULARITY:
dev_priv->tex_lru_log_granularity = param.value;
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h
index fd918565f4e..737088bd078 100644
--- a/drivers/char/drm/i915_drv.h
+++ b/drivers/char/drm/i915_drv.h
@@ -282,6 +282,7 @@ extern int i915_wait_ring(struct drm_device * dev, int n, const char *caller);
#define MI_BATCH_BUFFER_START (0x31<<23)
#define MI_BATCH_BUFFER_END (0xA<<23)
#define MI_BATCH_NON_SECURE (1)
+#define MI_BATCH_NON_SECURE_I965 (1<<8)
#define MI_WAIT_FOR_EVENT ((0x3<<23))
#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2)
diff --git a/drivers/char/hvc_lguest.c b/drivers/char/hvc_lguest.c
index feeccbaec43..3d6bd0baa56 100644
--- a/drivers/char/hvc_lguest.c
+++ b/drivers/char/hvc_lguest.c
@@ -35,6 +35,7 @@
#include <linux/err.h>
#include <linux/init.h>
#include <linux/lguest_bus.h>
+#include <asm/paravirt.h>
#include "hvc_console.h"
/*D:340 This is our single console input buffer, with associated "struct
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 96d2f9ee42d..9b07f785106 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2292,7 +2292,7 @@ static int __devinit ipmi_of_probe(struct of_device *dev,
info->irq = irq_of_parse_and_map(dev->node, 0);
info->dev = &dev->dev;
- dev_dbg(&dev->dev, "addr 0x%lx regsize %ld spacing %ld irq %x\n",
+ dev_dbg(&dev->dev, "addr 0x%lx regsize %d spacing %d irq %x\n",
info->io.addr_data, info->io.regsize, info->io.regspacing,
info->irq);
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 2ce0af1bd58..d95f316afb5 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1022,10 +1022,6 @@ static const unsigned short x86_keycodes[256] =
308,310,313,314,315,317,318,319,320,357,322,323,324,325,276,330,
332,340,365,342,343,344,345,346,356,270,341,368,369,370,371,372 };
-#ifdef CONFIG_MAC_EMUMOUSEBTN
-extern int mac_hid_mouse_emulate_buttons(int, int, int);
-#endif /* CONFIG_MAC_EMUMOUSEBTN */
-
#ifdef CONFIG_SPARC
static int sparc_l1_a_state = 0;
extern void sun_do_break(void);
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index fee58e03dbe..4177f6db83e 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1629,7 +1629,7 @@ static int cmm_open(struct inode *inode, struct file *filp)
{
struct cm4000_dev *dev;
struct pcmcia_device *link;
- int rc, minor = iminor(inode);
+ int minor = iminor(inode);
if (minor >= CM4000_MAX_DEV)
return -ENODEV;
@@ -1668,7 +1668,6 @@ static int cmm_open(struct inode *inode, struct file *filp)
start_monitor(dev);
link->open = 1; /* only one open per device */
- rc = 0;
DEBUGP(2, dev, "<- cmm_open\n");
return nonseekable_open(inode, filp);
@@ -1824,7 +1823,7 @@ static int cm4000_resume(struct pcmcia_device *link)
static void cm4000_release(struct pcmcia_device *link)
{
- cmm_cm4000_release(link->priv); /* delay release until device closed */
+ cmm_cm4000_release(link); /* delay release until device closed */
pcmcia_disable_device(link);
}
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index af88181a17f..b24a3e7bbb9 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -599,7 +599,7 @@ cs_release:
static void reader_release(struct pcmcia_device *link)
{
- cm4040_reader_release(link->priv);
+ cm4040_reader_release(link);
pcmcia_disable_device(link);
}
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 73037a4d3c5..aeec67e2726 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1147,10 +1147,15 @@ static int sonypi_acpi_remove(struct acpi_device *device, int type)
return 0;
}
+const static struct acpi_device_id sonypi_device_ids[] = {
+ {"SNY6001", 0},
+ {"", 0},
+};
+
static struct acpi_driver sonypi_acpi_driver = {
.name = "sonypi",
.class = "hkey",
- .ids = "SNY6001",
+ .ids = sonypi_device_ids,
.ops = {
.add = sonypi_acpi_add,
.remove = sonypi_acpi_remove,
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index bbb7f129266..2f97d2f8f91 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1565,6 +1565,9 @@ static int hdlcdev_open(struct net_device *dev)
int rc;
unsigned long flags;
+ if (!try_module_get(THIS_MODULE))
+ return -EBUSY;
+
DBGINFO(("%s hdlcdev_open\n", dev->name));
/* generic HDLC layer open processing */
@@ -1634,6 +1637,7 @@ static int hdlcdev_close(struct net_device *dev)
info->netcount=0;
spin_unlock_irqrestore(&info->netlock, flags);
+ module_put(THIS_MODULE);
return 0;
}
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index 9bb542913b8..39564b76d4a 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -7,7 +7,7 @@
* Reiner Sailer <sailer@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
*
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index b2e2b002a1b..d15ccddc92e 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -7,7 +7,7 @@
* Reiner Sailer <sailer@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
*
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 1ab0896070b..d0e7926eb48 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -7,7 +7,7 @@
* Reiner Sailer <sailer@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
*
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index 9363bcf0a40..6c831f9466b 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -4,7 +4,7 @@
* Authors:
* Kylene Hall <kjhall@us.ibm.com>
*
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
*
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c
index 8677fc6a545..60a2d2630e3 100644
--- a/drivers/char/tpm/tpm_bios.c
+++ b/drivers/char/tpm/tpm_bios.c
@@ -7,6 +7,8 @@
* Reiner Sailer <sailer@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
+ *
* Access to the eventlog extended by the TCG BIOS of PC platform
*
* This program is free software; you can redistribute it and/or
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 608f73071be..6313326bc41 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -7,7 +7,7 @@
* Reiner Sailer <sailer@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
- * Maintained by: <tpmdd_devel@lists.sourceforge.net>
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
*
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 483f3f60013..23fa18a6654 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -5,6 +5,8 @@
* Leendert van Doorn <leendert@watson.ibm.com>
* Kylene Hall <kjhall@us.ibm.com>
*
+ * Maintained by: <tpmdd-devel@lists.sourceforge.net>
+ *
* Device driver for TCG/TCPA TPM (trusted platform module).
* Specifications at www.trustedcomputinggroup.org
*
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index de37ebc3a4c..51ea93cab6c 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -369,25 +369,54 @@ static void tty_buffer_free(struct tty_struct *tty, struct tty_buffer *b)
}
/**
- * tty_buffer_flush - flush full tty buffers
+ * __tty_buffer_flush - flush full tty buffers
* @tty: tty to flush
*
- * flush all the buffers containing receive data
+ * flush all the buffers containing receive data. Caller must
+ * hold the buffer lock and must have ensured no parallel flush to
+ * ldisc is running.
*
- * Locking: none
+ * Locking: Caller must hold tty->buf.lock
*/
-static void tty_buffer_flush(struct tty_struct *tty)
+static void __tty_buffer_flush(struct tty_struct *tty)
{
struct tty_buffer *thead;
- unsigned long flags;
- spin_lock_irqsave(&tty->buf.lock, flags);
while((thead = tty->buf.head) != NULL) {
tty->buf.head = thead->next;
tty_buffer_free(tty, thead);
}
tty->buf.tail = NULL;
+}
+
+/**
+ * tty_buffer_flush - flush full tty buffers
+ * @tty: tty to flush
+ *
+ * flush all the buffers containing receive data. If the buffer is
+ * being processed by flush_to_ldisc then we defer the processing
+ * to that function
+ *
+ * Locking: none
+ */
+
+static void tty_buffer_flush(struct tty_struct *tty)
+{
+ unsigned long flags;
+ spin_lock_irqsave(&tty->buf.lock, flags);
+
+ /* If the data is being pushed to the tty layer then we can't
+ process it here. Instead set a flag and the flush_to_ldisc
+ path will process the flush request before it exits */
+ if (test_bit(TTY_FLUSHING, &tty->flags)) {
+ set_bit(TTY_FLUSHPENDING, &tty->flags);
+ spin_unlock_irqrestore(&tty->buf.lock, flags);
+ wait_event(tty->read_wait,
+ test_bit(TTY_FLUSHPENDING, &tty->flags) == 0);
+ return;
+ } else
+ __tty_buffer_flush(tty);
spin_unlock_irqrestore(&tty->buf.lock, flags);
}
@@ -3594,6 +3623,7 @@ static void flush_to_ldisc(struct work_struct *work)
return;
spin_lock_irqsave(&tty->buf.lock, flags);
+ set_bit(TTY_FLUSHING, &tty->flags); /* So we know a flush is running */
head = tty->buf.head;
if (head != NULL) {
tty->buf.head = NULL;
@@ -3607,6 +3637,11 @@ static void flush_to_ldisc(struct work_struct *work)
tty_buffer_free(tty, tbuf);
continue;
}
+ /* Ldisc or user is trying to flush the buffers
+ we are feeding to the ldisc, stop feeding the
+ line discipline as we want to empty the queue */
+ if (test_bit(TTY_FLUSHPENDING, &tty->flags))
+ break;
if (!tty->receive_room) {
schedule_delayed_work(&tty->buf.work, 1);
break;
@@ -3620,8 +3655,17 @@ static void flush_to_ldisc(struct work_struct *work)
disc->receive_buf(tty, char_buf, flag_buf, count);
spin_lock_irqsave(&tty->buf.lock, flags);
}
+ /* Restore the queue head */
tty->buf.head = head;
}
+ /* We may have a deferred request to flush the input buffer,
+ if so pull the chain under the lock and empty the queue */
+ if (test_bit(TTY_FLUSHPENDING, &tty->flags)) {
+ __tty_buffer_flush(tty);
+ clear_bit(TTY_FLUSHPENDING, &tty->flags);
+ wake_up(&tty->read_wait);
+ }
+ clear_bit(TTY_FLUSHING, &tty->flags);
spin_unlock_irqrestore(&tty->buf.lock, flags);
tty_ldisc_deref(disc);
diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c
index e3f6a7d0c83..c404fc69e7e 100644
--- a/drivers/char/watchdog/alim1535_wdt.c
+++ b/drivers/char/watchdog/alim1535_wdt.c
@@ -312,6 +312,7 @@ static int ali_notify_sys(struct notifier_block *this, unsigned long code, void
*/
static struct pci_device_id ali_pci_tbl[] = {
+ { PCI_VENDOR_ID_AL, 0x1533, PCI_ANY_ID, PCI_ANY_ID,},
{ PCI_VENDOR_ID_AL, 0x1535, PCI_ANY_ID, PCI_ANY_ID,},
{ 0, },
};
@@ -329,9 +330,11 @@ static int __init ali_find_watchdog(void)
struct pci_dev *pdev;
u32 wdog;
- /* Check for a 1535 series bridge */
+ /* Check for a 1533/1535 series bridge */
pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1535, NULL);
- if(pdev == NULL)
+ if (pdev == NULL)
+ pdev = pci_get_device(PCI_VENDOR_ID_AL, 0x1533, NULL);
+ if (pdev == NULL)
return -ENODEV;
pci_dev_put(pdev);
diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c
index b070324e27a..b14e9d1f164 100644
--- a/drivers/char/watchdog/eurotechwdt.c
+++ b/drivers/char/watchdog/eurotechwdt.c
@@ -1,5 +1,5 @@
/*
- * Eurotech CPU-1220/1410 on board WDT driver
+ * Eurotech CPU-1220/1410/1420 on board WDT driver
*
* (c) Copyright 2001 Ascensit <support@ascensit.com>
* (c) Copyright 2001 Rodolfo Giometti <giometti@ascensit.com>
@@ -25,6 +25,9 @@
/* Changelog:
*
+ * 2001 - Rodolfo Giometti
+ * Initial release
+ *
* 2002/04/25 - Rob Radez
* clean up #includes
* clean up locking
@@ -33,13 +36,15 @@
* add WDIOC_GETSTATUS and WDIOC_SETOPTIONS ioctls
* add expect_close support
*
- * 2001 - Rodolfo Giometti
- * Initial release
- *
* 2002.05.30 - Joel Becker <joel.becker@oracle.com>
* Added Matt Domsch's nowayout module option.
*/
+/*
+ * The eurotech CPU-1220/1410/1420's watchdog is a part
+ * of the on-board SUPER I/O device SMSC FDC 37B782.
+ */
+
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 84ebfcc1ffb..c0fc4aeb859 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -2,6 +2,11 @@
menuconfig CRYPTO_HW
bool "Hardware crypto devices"
default y
+ ---help---
+ Say Y here to get to see options for hardware crypto devices and
+ processors. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if CRYPTO_HW
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 5fbe56b5cea..2d1f17865b6 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -347,8 +347,7 @@ ioat_dma_prep_memcpy(struct dma_chan *chan, size_t len, int int_en)
new->async_tx.ack = 0; /* client is in control of this ack */
new->async_tx.cookie = -EBUSY;
- pci_unmap_len_set(new, src_len, orig_len);
- pci_unmap_len_set(new, dst_len, orig_len);
+ pci_unmap_len_set(new, len, orig_len);
spin_unlock_bh(&ioat_chan->desc_lock);
return new ? &new->async_tx : NULL;
@@ -423,11 +422,11 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *chan)
*/
pci_unmap_page(chan->device->pdev,
pci_unmap_addr(desc, dst),
- pci_unmap_len(desc, dst_len),
+ pci_unmap_len(desc, len),
PCI_DMA_FROMDEVICE);
pci_unmap_page(chan->device->pdev,
pci_unmap_addr(desc, src),
- pci_unmap_len(desc, src_len),
+ pci_unmap_len(desc, len),
PCI_DMA_TODEVICE);
}
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index d3726478031..bf4dad70e0f 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -111,10 +111,9 @@ struct ioat_desc_sw {
struct ioat_dma_descriptor *hw;
struct list_head node;
int tx_cnt;
+ DECLARE_PCI_UNMAP_LEN(len)
DECLARE_PCI_UNMAP_ADDR(src)
- DECLARE_PCI_UNMAP_LEN(src_len)
DECLARE_PCI_UNMAP_ADDR(dst)
- DECLARE_PCI_UNMAP_LEN(dst_len)
struct dma_async_tx_descriptor async_tx;
};
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index db703758db9..7e427b4c74b 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -907,6 +907,8 @@ static void bus_reset_tasklet(unsigned long data)
int self_id_count, i, j, reg;
int generation, new_generation;
unsigned long flags;
+ void *free_rom = NULL;
+ dma_addr_t free_rom_bus = 0;
reg = reg_read(ohci, OHCI1394_NodeID);
if (!(reg & OHCI1394_NodeID_idValid)) {
@@ -970,8 +972,8 @@ static void bus_reset_tasklet(unsigned long data)
*/
if (ohci->next_config_rom != NULL) {
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- ohci->config_rom, ohci->config_rom_bus);
+ free_rom = ohci->config_rom;
+ free_rom_bus = ohci->config_rom_bus;
ohci->config_rom = ohci->next_config_rom;
ohci->config_rom_bus = ohci->next_config_rom_bus;
ohci->next_config_rom = NULL;
@@ -990,6 +992,10 @@ static void bus_reset_tasklet(unsigned long data)
spin_unlock_irqrestore(&ohci->lock, flags);
+ if (free_rom)
+ dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ free_rom, free_rom_bus);
+
fw_core_handle_bus_reset(&ohci->card, ohci->node_id, generation,
self_id_count, ohci->self_id_buffer);
}
@@ -1186,7 +1192,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
{
struct fw_ohci *ohci;
unsigned long flags;
- int retval = 0;
+ int retval = -EBUSY;
__be32 *next_config_rom;
dma_addr_t next_config_rom_bus;
@@ -1240,10 +1246,7 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
reg_write(ohci, OHCI1394_ConfigROMmap,
ohci->next_config_rom_bus);
- } else {
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- next_config_rom, next_config_rom_bus);
- retval = -EBUSY;
+ retval = 0;
}
spin_unlock_irqrestore(&ohci->lock, flags);
@@ -1257,6 +1260,9 @@ ohci_set_config_rom(struct fw_card *card, u32 *config_rom, size_t length)
*/
if (retval == 0)
fw_core_initiate_bus_reset(&ohci->card, 1);
+ else
+ dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ next_config_rom, next_config_rom_bus);
return retval;
}
diff --git a/drivers/firewire/fw-sbp2.c b/drivers/firewire/fw-sbp2.c
index 3e4a369d005..ba816ef6def 100644
--- a/drivers/firewire/fw-sbp2.c
+++ b/drivers/firewire/fw-sbp2.c
@@ -984,6 +984,7 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
struct fw_unit *unit = sd->unit;
struct fw_device *device = fw_device(unit->device.parent);
struct sbp2_command_orb *orb;
+ unsigned max_payload;
/*
* Bidirectional commands are not yet implemented, and unknown
@@ -1017,8 +1018,10 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done)
* specifies the max payload size as 2 ^ (max_payload + 2), so
* if we set this to max_speed + 7, we get the right value.
*/
+ max_payload = min(device->max_speed + 7,
+ device->card->max_receive - 1);
orb->request.misc =
- COMMAND_ORB_MAX_PAYLOAD(device->max_speed + 7) |
+ COMMAND_ORB_MAX_PAYLOAD(max_payload) |
COMMAND_ORB_SPEED(device->max_speed) |
COMMAND_ORB_NOTIFY;
diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 3ce8e2fbe15..3e1cb12e43c 100644
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -734,7 +734,7 @@ fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
}
EXPORT_SYMBOL(fw_core_handle_response);
-const struct fw_address_region topology_map_region =
+static const struct fw_address_region topology_map_region =
{ .start = 0xfffff0001000ull, .end = 0xfffff0001400ull, };
static void
@@ -772,7 +772,7 @@ static struct fw_address_handler topology_map = {
.address_callback = handle_topology_map,
};
-const struct fw_address_region registers_region =
+static const struct fw_address_region registers_region =
{ .start = 0xfffff0000000ull, .end = 0xfffff0000400ull, };
static void
diff --git a/drivers/firewire/fw-transaction.h b/drivers/firewire/fw-transaction.h
index 5ceaccd1056..fa7967b5740 100644
--- a/drivers/firewire/fw-transaction.h
+++ b/drivers/firewire/fw-transaction.h
@@ -231,7 +231,7 @@ struct fw_card {
unsigned long reset_jiffies;
unsigned long long guid;
- int max_receive;
+ unsigned max_receive;
int link_speed;
int config_rom_generation;
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 3b63b0b7812..19667fcc722 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -5,6 +5,11 @@ menuconfig HID_SUPPORT
bool "HID Devices"
depends on INPUT
default y
+ ---help---
+ Say Y here to get to see options for various computer-human interface
+ device drivers. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if HID_SUPPORT
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index 338ee4f5461..d3181967f16 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -585,6 +585,8 @@ static int __devinit smsc47m1_probe(struct platform_device *pdev)
if ((err = device_create_file(dev, &dev_attr_alarms)))
goto error_remove_files;
+ if ((err = device_create_file(dev, &dev_attr_name)))
+ goto error_remove_files;
data->class_dev = hwmon_device_register(dev);
if (IS_ERR(data->class_dev)) {
diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index c51ae2e1775..d9a9ec7dd84 100644
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -309,18 +309,16 @@ static inline int is_word_sized(u16 reg)
|| (reg & 0x00ff) == 0x55));
}
-/* We assume that the default bank is 0, thus the following two functions do
- nothing for registers which live in bank 0. For others, they respectively
- set the bank register to the correct value (before the register is
- accessed), and back to 0 (afterwards). */
+/* Registers 0x50-0x5f are banked */
static inline void w83627ehf_set_bank(struct w83627ehf_data *data, u16 reg)
{
- if (reg & 0xff00) {
+ if ((reg & 0x00f0) == 0x50) {
outb_p(W83627EHF_REG_BANK, data->addr + ADDR_REG_OFFSET);
outb_p(reg >> 8, data->addr + DATA_REG_OFFSET);
}
}
+/* Not strictly necessary, but play it safe for now */
static inline void w83627ehf_reset_bank(struct w83627ehf_data *data, u16 reg)
{
if (reg & 0xff00) {
@@ -421,6 +419,31 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
}
}
+static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
+{
+ int i;
+
+ i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
+ data->fan_div[0] = (i >> 4) & 0x03;
+ data->fan_div[1] = (i >> 6) & 0x03;
+ i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
+ data->fan_div[2] = (i >> 6) & 0x03;
+ i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
+ data->fan_div[0] |= (i >> 3) & 0x04;
+ data->fan_div[1] |= (i >> 4) & 0x04;
+ data->fan_div[2] |= (i >> 5) & 0x04;
+ if (data->has_fan & ((1 << 3) | (1 << 4))) {
+ i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
+ data->fan_div[3] = i & 0x03;
+ data->fan_div[4] = ((i >> 2) & 0x03)
+ | ((i >> 5) & 0x04);
+ }
+ if (data->has_fan & (1 << 3)) {
+ i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
+ data->fan_div[3] |= (i >> 5) & 0x04;
+ }
+}
+
static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
{
struct w83627ehf_data *data = dev_get_drvdata(dev);
@@ -432,25 +455,7 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
if (time_after(jiffies, data->last_updated + HZ + HZ/2)
|| !data->valid) {
/* Fan clock dividers */
- i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
- data->fan_div[0] = (i >> 4) & 0x03;
- data->fan_div[1] = (i >> 6) & 0x03;
- i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV2);
- data->fan_div[2] = (i >> 6) & 0x03;
- i = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
- data->fan_div[0] |= (i >> 3) & 0x04;
- data->fan_div[1] |= (i >> 4) & 0x04;
- data->fan_div[2] |= (i >> 5) & 0x04;
- if (data->has_fan & ((1 << 3) | (1 << 4))) {
- i = w83627ehf_read_value(data, W83627EHF_REG_DIODE);
- data->fan_div[3] = i & 0x03;
- data->fan_div[4] = ((i >> 2) & 0x03)
- | ((i >> 5) & 0x04);
- }
- if (data->has_fan & (1 << 3)) {
- i = w83627ehf_read_value(data, W83627EHF_REG_SMI_OVT);
- data->fan_div[3] |= (i >> 5) & 0x04;
- }
+ w83627ehf_update_fan_div(data);
/* Measured voltages and limits */
for (i = 0; i < data->in_num; i++) {
@@ -1312,6 +1317,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
if (!(i & (1 << 1)) && (!fan5pin))
data->has_fan |= (1 << 4);
+ /* Read fan clock dividers immediately */
+ w83627ehf_update_fan_div(data);
+
/* Register sysfs hooks */
for (i = 0; i < ARRAY_SIZE(sda_sf3_arrays); i++)
if ((err = device_create_file(dev,
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index f85b48fea1c..c95909cc1d2 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -740,9 +740,9 @@ store_sensor(struct device *dev, struct device_attribute *da,
static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGO | S_IWUSR,
show_sensor, store_sensor, 0);
static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGO | S_IWUSR,
- show_sensor, store_sensor, 0);
+ show_sensor, store_sensor, 1);
static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO | S_IWUSR,
- show_sensor, store_sensor, 0);
+ show_sensor, store_sensor, 2);
/* I2C devices get this name attribute automatically, but for ISA devices
we must create it by ourselves. */
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 8f5c686123b..289816db52a 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -272,11 +272,11 @@ static int i801_block_transaction_byte_by_byte(union i2c_smbus_data *data,
/* Make sure the SMBus host is ready to start transmitting */
temp = inb_p(SMBHSTSTS);
if (i == 1) {
- /* Erronenous conditions before transaction:
+ /* Erroneous conditions before transaction:
* Byte_Done, Failed, Bus_Err, Dev_Err, Intr, Host_Busy */
errmask = 0x9f;
} else {
- /* Erronenous conditions during transaction:
+ /* Erroneous conditions during transaction:
* Failed, Bus_Err, Dev_Err, Intr */
errmask = 0x1e;
}
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 440342bc62e..ace644e21b1 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -490,6 +490,7 @@ iop3xx_i2c_probe(struct platform_device *pdev)
memcpy(new_adapter->name, pdev->name, strlen(pdev->name));
new_adapter->id = I2C_HW_IOP3XX;
new_adapter->owner = THIS_MODULE;
+ new_adapter->class = I2C_CLASS_HWMON;
new_adapter->dev.parent = &pdev->dev;
new_adapter->nr = pdev->id;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 851c3ed513d..d8de4ac88b7 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -105,6 +105,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
schedule();
if (time_after(jiffies, orig_jiffies + timeout)) {
pr_debug("I2C: timeout\n");
+ writeccr(i2c, 0);
result = -EIO;
break;
}
@@ -116,10 +117,12 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
result = wait_event_interruptible_timeout(i2c->queue,
(i2c->interrupt & CSR_MIF), timeout * HZ);
- if (unlikely(result < 0))
+ if (unlikely(result < 0)) {
pr_debug("I2C: wait interrupted\n");
- else if (unlikely(!(i2c->interrupt & CSR_MIF))) {
+ writeccr(i2c, 0);
+ } else if (unlikely(!(i2c->interrupt & CSR_MIF))) {
pr_debug("I2C: wait timeout\n");
+ writeccr(i2c, 0);
result = -ETIMEDOUT;
}
@@ -172,7 +175,6 @@ static void mpc_i2c_start(struct mpc_i2c *i2c)
static void mpc_i2c_stop(struct mpc_i2c *i2c)
{
writeccr(i2c, CCR_MEN);
- writeccr(i2c, 0);
}
static int mpc_write(struct mpc_i2c *i2c, int target,
@@ -261,6 +263,7 @@ static int mpc_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
while (readb(i2c->base + MPC_I2C_SR) & CSR_MBB) {
if (signal_pending(current)) {
pr_debug("I2C: Interrupted\n");
+ writeccr(i2c, 0);
return -EINTR;
}
if (time_after(jiffies, orig_jiffies + HZ)) {
@@ -362,7 +365,7 @@ static int fsl_i2c_probe(struct platform_device *pdev)
fail_add:
if (i2c->irq != 0)
- free_irq(i2c->irq, NULL);
+ free_irq(i2c->irq, i2c);
fail_irq:
iounmap(i2c->base);
fail_map:
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 251154ae5d9..bb7bf68a7fb 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -107,6 +107,21 @@ struct mv64xxx_i2c_data {
*
*****************************************************************************
*/
+
+/* Reset hardware and initialize FSM */
+static void
+mv64xxx_i2c_hw_init(struct mv64xxx_i2c_data *drv_data)
+{
+ writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SOFT_RESET);
+ writel((((drv_data->freq_m & 0xf) << 3) | (drv_data->freq_n & 0x7)),
+ drv_data->reg_base + MV64XXX_I2C_REG_BAUD);
+ writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SLAVE_ADDR);
+ writel(0, drv_data->reg_base + MV64XXX_I2C_REG_EXT_SLAVE_ADDR);
+ writel(MV64XXX_I2C_REG_CONTROL_TWSIEN | MV64XXX_I2C_REG_CONTROL_STOP,
+ drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
+ drv_data->state = MV64XXX_I2C_STATE_IDLE;
+}
+
static void
mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
{
@@ -203,7 +218,7 @@ mv64xxx_i2c_fsm(struct mv64xxx_i2c_data *drv_data, u32 status)
drv_data->state, status, drv_data->msg->addr,
drv_data->msg->flags);
drv_data->action = MV64XXX_I2C_ACTION_SEND_STOP;
- drv_data->state = MV64XXX_I2C_STATE_IDLE;
+ mv64xxx_i2c_hw_init(drv_data);
drv_data->rc = -EIO;
}
}
@@ -367,6 +382,7 @@ mv64xxx_i2c_wait_for_completion(struct mv64xxx_i2c_data *drv_data)
"mv64xxx: I2C bus locked, block: %d, "
"time_left: %d\n", drv_data->block,
(int)time_left);
+ mv64xxx_i2c_hw_init(drv_data);
}
} else
spin_unlock_irqrestore(&drv_data->lock, flags);
@@ -443,19 +459,6 @@ static const struct i2c_algorithm mv64xxx_i2c_algo = {
*
*****************************************************************************
*/
-static void __devinit
-mv64xxx_i2c_hw_init(struct mv64xxx_i2c_data *drv_data)
-{
- writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SOFT_RESET);
- writel((((drv_data->freq_m & 0xf) << 3) | (drv_data->freq_n & 0x7)),
- drv_data->reg_base + MV64XXX_I2C_REG_BAUD);
- writel(0, drv_data->reg_base + MV64XXX_I2C_REG_SLAVE_ADDR);
- writel(0, drv_data->reg_base + MV64XXX_I2C_REG_EXT_SLAVE_ADDR);
- writel(MV64XXX_I2C_REG_CONTROL_TWSIEN | MV64XXX_I2C_REG_CONTROL_STOP,
- drv_data->reg_base + MV64XXX_I2C_REG_CONTROL);
- drv_data->state = MV64XXX_I2C_STATE_IDLE;
-}
-
static int __devinit
mv64xxx_i2c_map_regs(struct platform_device *pd,
struct mv64xxx_i2c_data *drv_data)
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index e4540fcf647..c44ada5f429 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -39,8 +39,8 @@
#include <asm/io.h>
#include <asm/arch/regs-gpio.h>
-#include <asm/arch/regs-iic.h>
-#include <asm/arch/iic.h>
+#include <asm/plat-s3c/regs-iic.h>
+#include <asm/plat-s3c/iic.h>
/* i2c controller state */
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index 9fafadb9251..fe04e46991a 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -18,8 +18,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#undef DEBUG
-#undef VERBOSE
#include <linux/kernel.h>
#include <linux/module.h>
@@ -44,7 +42,7 @@
#define DRIVER_VERSION "24 August 2004"
-#define DRIVER_NAME (isp1301_driver.name)
+#define DRIVER_NAME (isp1301_driver.driver.name)
MODULE_DESCRIPTION("ISP1301 USB OTG Transceiver Driver");
MODULE_LICENSE("GPL");
@@ -55,6 +53,7 @@ struct isp1301 {
void (*i2c_release)(struct device *dev);
int irq;
+ int irq_type;
u32 last_otg_ctrl;
unsigned working:1;
@@ -63,7 +62,7 @@ struct isp1301 {
/* use keventd context to change the state for us */
struct work_struct work;
-
+
unsigned long todo;
# define WORK_UPDATE_ISP 0 /* update ISP from OTG */
# define WORK_UPDATE_OTG 1 /* update OTG from ISP */
@@ -94,7 +93,7 @@ struct isp1301 {
/* board-specific PM hooks */
-#include <asm/arch/gpio.h>
+#include <asm/gpio.h>
#include <asm/arch/mux.h>
#include <asm/mach-types.h>
@@ -291,7 +290,7 @@ static void power_up(struct isp1301 *isp)
{
// isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_2, MC2_GLOBAL_PWR_DN);
isp1301_clear_bits(isp, ISP1301_MODE_CONTROL_1, MC1_SUSPEND_REG);
-
+
/* do this only when cpu is driving transceiver,
* so host won't see a low speed device...
*/
@@ -799,7 +798,7 @@ static irqreturn_t omap_otg_irq(int irq, void *_isp)
/* role is host */
} else {
if (!(otg_ctrl & OTG_ID)) {
- otg_ctrl &= OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
+ otg_ctrl &= OTG_CTRL_MASK & ~OTG_XCEIV_INPUTS;
OTG_CTRL_REG = otg_ctrl | OTG_A_BUSREQ;
}
@@ -1100,9 +1099,9 @@ static u8 isp1301_clear_latch(struct isp1301 *isp)
}
static void
-isp1301_work(void *data)
+isp1301_work(struct work_struct *work)
{
- struct isp1301 *isp = data;
+ struct isp1301 *isp = container_of(work, struct isp1301, work);
int stop;
/* implicit lock: we're the only task using this device */
@@ -1244,7 +1243,7 @@ static int isp1301_detach_client(struct i2c_client *i2c)
* - DEVICE mode, for when there's a B/Mini-B (device) connector
*
* As a rule, you won't have an isp1301 chip unless it's there to
- * support the OTG mode. Other modes help testing USB controllers
+ * support the OTG mode. Other modes help testing USB controllers
* in isolation from (full) OTG support, or maybe so later board
* revisions can help to support those feature.
*/
@@ -1260,9 +1259,9 @@ static int isp1301_otg_enable(struct isp1301 *isp)
* a few more interrupts than are strictly needed.
*/
isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
- INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
+ INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
- INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
+ INTR_VBUS_VLD | INTR_SESS_VLD | INTR_ID_GND);
dev_info(&isp->client.dev, "ready for dual-role USB ...\n");
@@ -1306,9 +1305,9 @@ isp1301_set_host(struct otg_transceiver *otg, struct usb_bus *host)
dev_info(&isp->client.dev, "A-Host sessions ok\n");
isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
- INTR_ID_GND);
+ INTR_ID_GND);
isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
- INTR_ID_GND);
+ INTR_ID_GND);
/* If this has a Mini-AB connector, this mode is highly
* nonstandard ... but can be handy for testing, especially with
@@ -1368,9 +1367,9 @@ isp1301_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *gadget)
isp1301_set_bits(isp, ISP1301_MODE_CONTROL_1, MC1_DAT_SE0);
isp1301_set_bits(isp, ISP1301_INTERRUPT_RISING,
- INTR_SESS_VLD);
+ INTR_SESS_VLD);
isp1301_set_bits(isp, ISP1301_INTERRUPT_FALLING,
- INTR_VBUS_VLD);
+ INTR_VBUS_VLD);
dev_info(&isp->client.dev, "B-Peripheral sessions ok\n");
dump_regs(isp, __FUNCTION__);
@@ -1494,7 +1493,7 @@ static int isp1301_probe(struct i2c_adapter *bus, int address, int kind)
if (!isp)
return 0;
- INIT_WORK(&isp->work, isp1301_work, isp);
+ INIT_WORK(&isp->work, isp1301_work);
init_timer(&isp->timer);
isp->timer.function = isp1301_timer;
isp->timer.data = (unsigned long) isp;
@@ -1572,13 +1571,14 @@ fail1:
/* IRQ wired at M14 */
omap_cfg_reg(M14_1510_GPIO2);
isp->irq = OMAP_GPIO_IRQ(2);
- omap_request_gpio(2);
- omap_set_gpio_direction(2, 1);
- omap_set_gpio_edge_ctrl(2, OMAP_GPIO_FALLING_EDGE);
+ if (gpio_request(2, "isp1301") == 0)
+ gpio_direction_input(2);
+ isp->irq_type = IRQF_TRIGGER_FALLING;
}
+ isp->irq_type |= IRQF_SAMPLE_RANDOM;
status = request_irq(isp->irq, isp1301_irq,
- IRQF_SAMPLE_RANDOM, DRIVER_NAME, isp);
+ isp->irq_type, DRIVER_NAME, isp);
if (status < 0) {
dev_dbg(&i2c->dev, "can't get IRQ %d, err %d\n",
isp->irq, status);
diff --git a/drivers/i2c/chips/menelaus.c b/drivers/i2c/chips/menelaus.c
index 48a7e2f0bdd..d9c92c5e007 100644
--- a/drivers/i2c/chips/menelaus.c
+++ b/drivers/i2c/chips/menelaus.c
@@ -1,4 +1,3 @@
-#define DEBUG
/*
* Copyright (C) 2004 Texas Instruments, Inc.
*
@@ -933,7 +932,7 @@ static int menelaus_set_time(struct device *dev, struct rtc_time *t)
return status;
status = menelaus_write_reg(MENELAUS_RTC_WKDAY, BIN2BCD(t->tm_wday));
if (status < 0) {
- dev_err(&the_menelaus->client->dev, "rtc write reg %02x",
+ dev_err(&the_menelaus->client->dev, "rtc write reg %02x "
"err %d\n", MENELAUS_RTC_WKDAY, status);
return status;
}
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index e049f65bc3a..7adb61bad6a 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -304,9 +304,9 @@ comment "IDE chipset support/bugfixes"
config IDE_GENERIC
tristate "generic/default IDE chipset support"
- default y
+ default H8300
help
- If unsure, say Y.
+ If unsure, say N.
config BLK_DEV_CMD640
bool "CMD640 chipset bugfix/support"
@@ -345,6 +345,7 @@ config BLK_DEV_CMD640_ENHANCED
config BLK_DEV_IDEPNP
bool "PNP EIDE support"
depends on PNP
+ select IDE_GENERIC
help
If you have a PnP (Plug and Play) compatible EIDE card and
would like the kernel to automatically detect and activate
@@ -834,6 +835,7 @@ config BLK_DEV_IDE_AU1XXX_SEQTS_PER_RQ
config IDE_ARM
def_bool ARM && (ARCH_CLPS7500 || ARCH_RPC || ARCH_SHARK)
+ select IDE_GENERIC
config BLK_DEV_IDE_ICSIDE
tristate "ICS IDE interface support"
@@ -867,6 +869,7 @@ config BLK_DEV_IDE_BAST
config BLK_DEV_GAYLE
bool "Amiga Gayle IDE interface support"
depends on AMIGA
+ select IDE_GENERIC
help
This is the IDE driver for the Amiga Gayle IDE interface. It supports
both the `A1200 style' and `A4000 style' of the Gayle IDE interface,
@@ -898,6 +901,7 @@ config BLK_DEV_IDEDOUBLER
config BLK_DEV_BUDDHA
bool "Buddha/Catweasel/X-Surf IDE interface support (EXPERIMENTAL)"
depends on ZORRO && EXPERIMENTAL
+ select IDE_GENERIC
help
This is the IDE driver for the IDE interfaces on the Buddha,
Catweasel and X-Surf expansion boards. It supports up to two interfaces
@@ -910,6 +914,7 @@ config BLK_DEV_BUDDHA
config BLK_DEV_FALCON_IDE
bool "Falcon IDE interface support"
depends on ATARI
+ select IDE_GENERIC
help
This is the IDE driver for the builtin IDE interface on the Atari
Falcon. Say Y if you have a Falcon and want to use IDE devices (hard
@@ -919,6 +924,7 @@ config BLK_DEV_FALCON_IDE
config BLK_DEV_MAC_IDE
bool "Macintosh Quadra/Powerbook IDE interface support"
depends on MAC
+ select IDE_GENERIC
help
This is the IDE driver for the builtin IDE interface on some m68k
Macintosh models. It supports both the `Quadra style' (used in
@@ -932,6 +938,7 @@ config BLK_DEV_MAC_IDE
config BLK_DEV_Q40IDE
bool "Q40/Q60 IDE interface support"
depends on Q40
+ select IDE_GENERIC
help
Enable the on-board IDE controller in the Q40/Q60. This should
normally be on; disable it only if you are running a custom hard
@@ -940,6 +947,7 @@ config BLK_DEV_Q40IDE
config BLK_DEV_MPC8xx_IDE
bool "MPC8xx IDE support"
depends on 8xx && IDE=y && BLK_DEV_IDE=y
+ select IDE_GENERIC
help
This option provides support for IDE on Motorola MPC8xx Systems.
Please see 'Type of MPC8xx IDE interface' for details.
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index fbfea46a34f..04636f7eaae 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -718,6 +718,8 @@ static void tune_cris_ide(ide_drive_t *drive, u8 pio)
}
cris_ide_set_speed(TYPE_PIO, setup, strobe, hold);
+
+ (void)ide_config_drive_speed(drive, XFER_PIO_0 + pio);
}
static int speed_cris_ide(ide_drive_t *drive, u8 speed)
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 5ce4216f72a..eba1adbc1b6 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -481,6 +481,15 @@ static inline int idedisk_supports_lba48(const struct hd_driveid *id)
&& id->lba_capacity_2;
}
+/*
+ * Some disks report total number of sectors instead of
+ * maximum sector address. We list them here.
+ */
+static const struct drive_list_entry hpa_list[] = {
+ { "ST340823A", NULL },
+ { NULL, NULL }
+};
+
static void idedisk_check_hpa(ide_drive_t *drive)
{
unsigned long long capacity, set_max;
@@ -492,6 +501,15 @@ static void idedisk_check_hpa(ide_drive_t *drive)
else
set_max = idedisk_read_native_max_address(drive);
+ if (ide_in_drive_list(drive->id, hpa_list)) {
+ /*
+ * Since we are inclusive wrt to firmware revisions do this
+ * extra check and apply the workaround only when needed.
+ */
+ if (set_max == capacity + 1)
+ set_max--;
+ }
+
if (set_max <= capacity)
return;
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 5fe1d72ab45..ff644a5e12c 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -135,25 +135,6 @@ static const struct drive_list_entry drive_blacklist [] = {
};
/**
- * ide_in_drive_list - look for drive in black/white list
- * @id: drive identifier
- * @drive_table: list to inspect
- *
- * Look for a drive in the blacklist and the whitelist tables
- * Returns 1 if the drive is found in the table.
- */
-
-int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
-{
- for ( ; drive_table->id_model ; drive_table++)
- if ((!strcmp(drive_table->id_model, id->model)) &&
- (!drive_table->id_firmware ||
- strstr(id->fw_rev, drive_table->id_firmware)))
- return 1;
- return 0;
-}
-
-/**
* ide_dma_intr - IDE DMA interrupt handler
* @drive: the drive the interrupt is for
*
@@ -349,9 +330,17 @@ EXPORT_SYMBOL_GPL(ide_destroy_dmatable);
static int config_drive_for_dma (ide_drive_t *drive)
{
+ ide_hwif_t *hwif = drive->hwif;
struct hd_driveid *id = drive->id;
- if ((id->capability & 1) && drive->hwif->autodma) {
+ /* consult the list of known "bad" drives */
+ if (__ide_dma_bad_drive(drive))
+ return -1;
+
+ if (drive->media != ide_disk && hwif->atapi_dma == 0)
+ return -1;
+
+ if ((id->capability & 1) && drive->autodma) {
/*
* Enable DMA on any drive that has
* UltraDMA (mode 0/1/2/3/4/5/6) enabled
@@ -514,20 +503,6 @@ int __ide_dma_on (ide_drive_t *drive)
EXPORT_SYMBOL(__ide_dma_on);
/**
- * __ide_dma_check - check DMA setup
- * @drive: drive to check
- *
- * Don't use - due for extermination
- */
-
-int __ide_dma_check (ide_drive_t *drive)
-{
- return config_drive_for_dma(drive);
-}
-
-EXPORT_SYMBOL(__ide_dma_check);
-
-/**
* ide_dma_setup - begin a DMA phase
* @drive: target device
*
@@ -1021,7 +996,7 @@ void ide_setup_dma (ide_hwif_t *hwif, unsigned long dma_base, unsigned int num_p
if (!hwif->dma_host_on)
hwif->dma_host_on = &ide_dma_host_on;
if (!hwif->ide_dma_check)
- hwif->ide_dma_check = &__ide_dma_check;
+ hwif->ide_dma_check = &config_drive_for_dma;
if (!hwif->dma_setup)
hwif->dma_setup = &ide_dma_setup;
if (!hwif->dma_exec_cmd)
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 92578b6832e..f4cd2700cae 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -565,6 +565,36 @@ int ide_wait_stat (ide_startstop_t *startstop, ide_drive_t *drive, u8 good, u8 b
EXPORT_SYMBOL(ide_wait_stat);
+/**
+ * ide_in_drive_list - look for drive in black/white list
+ * @id: drive identifier
+ * @drive_table: list to inspect
+ *
+ * Look for a drive in the blacklist and the whitelist tables
+ * Returns 1 if the drive is found in the table.
+ */
+
+int ide_in_drive_list(struct hd_driveid *id, const struct drive_list_entry *drive_table)
+{
+ for ( ; drive_table->id_model; drive_table++)
+ if ((!strcmp(drive_table->id_model, id->model)) &&
+ (!drive_table->id_firmware ||
+ strstr(id->fw_rev, drive_table->id_firmware)))
+ return 1;
+ return 0;
+}
+
+EXPORT_SYMBOL_GPL(ide_in_drive_list);
+
+/*
+ * Early UDMA66 devices don't set bit14 to 1, only bit13 is valid.
+ * We list them here and depend on the device side cable detection for them.
+ */
+static const struct drive_list_entry ivb_list[] = {
+ { "QUANTUM FIREBALLlct10 05" , "A03.0900" },
+ { NULL , NULL }
+};
+
/*
* All hosts that use the 80c ribbon must use!
* The name is derived from upper byte of word 93 and the 80c ribbon.
@@ -573,11 +603,16 @@ u8 eighty_ninty_three (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
struct hd_driveid *id = drive->id;
+ int ivb = ide_in_drive_list(id, ivb_list);
if (hwif->cbl == ATA_CBL_PATA40_SHORT)
return 1;
- if (hwif->cbl != ATA_CBL_PATA80)
+ if (ivb)
+ printk(KERN_DEBUG "%s: skipping word 93 validity check\n",
+ drive->name);
+
+ if (hwif->cbl != ATA_CBL_PATA80 && !ivb)
goto no_80w;
/* Check for SATA but only if we are ATA5 or higher */
@@ -587,11 +622,11 @@ u8 eighty_ninty_three (ide_drive_t *drive)
/*
* FIXME:
* - change master/slave IDENTIFY order
- * - force bit13 (80c cable present) check
+ * - force bit13 (80c cable present) check also for !ivb devices
* (unless the slave device is pre-ATA3)
*/
#ifndef CONFIG_IDEDMA_IVB
- if (id->hw_config & 0x4000)
+ if ((id->hw_config & 0x4000) || (ivb && (id->hw_config & 0x2000)))
#else
if (id->hw_config & 0x6000)
#endif
@@ -795,7 +830,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed)
hwif->OUTB(drive->ctl | 2, IDE_CONTROL_REG);
hwif->OUTB(speed, IDE_NSECTOR_REG);
hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG);
- hwif->OUTB(WIN_SETFEATURES, IDE_COMMAND_REG);
+ hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG);
if ((IDE_CONTROL_REG) && (drive->quirk_list == 2))
hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
udelay(1);
@@ -822,7 +857,7 @@ int ide_config_drive_speed (ide_drive_t *drive, u8 speed)
*/
for (i = 0; i < 10; i++) {
udelay(1);
- if (OK_STAT((stat = hwif->INB(IDE_STATUS_REG)), DRIVE_READY, BUSY_STAT|DRQ_STAT|ERR_STAT)) {
+ if (OK_STAT((stat = hwif->INB(IDE_STATUS_REG)), drive->ready_stat, BUSY_STAT|DRQ_STAT|ERR_STAT)) {
error = 0;
break;
}
diff --git a/drivers/ide/pci/cs5530.c b/drivers/ide/pci/cs5530.c
index acaf71fd4c0..e5949b1d3fb 100644
--- a/drivers/ide/pci/cs5530.c
+++ b/drivers/ide/pci/cs5530.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/cs5530.c Version 0.73 Mar 10 2007
+ * linux/drivers/ide/pci/cs5530.c Version 0.74 Jul 28 2007
*
* Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2000 Mark Lord <mlord@pobox.com>
@@ -207,6 +207,9 @@ static unsigned int __devinit init_chipset_cs5530 (struct pci_dev *dev, const ch
struct pci_dev *master_0 = NULL, *cs5530_0 = NULL;
unsigned long flags;
+ if (pci_resource_start(dev, 4) == 0)
+ return -EFAULT;
+
dev = NULL;
while ((dev = pci_get_device(PCI_VENDOR_ID_CYRIX, PCI_ANY_ID, dev)) != NULL) {
switch (dev->device) {
@@ -325,6 +328,9 @@ static void __devinit init_hwif_cs5530 (ide_hwif_t *hwif)
/* needs autotuning later */
}
+ if (hwif->dma_base == 0)
+ return;
+
hwif->atapi_dma = 1;
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
diff --git a/drivers/ide/pci/hpt34x.c b/drivers/ide/pci/hpt34x.c
index 19778c5fe71..cb8fe5643d3 100644
--- a/drivers/ide/pci/hpt34x.c
+++ b/drivers/ide/pci/hpt34x.c
@@ -89,11 +89,7 @@ static int hpt34x_config_drive_xfer_rate (ide_drive_t *drive)
drive->init_speed = 0;
if (ide_tune_dma(drive))
-#ifndef CONFIG_HPT34X_AUTODMA
return -1;
-#else
- return 0;
-#endif
if (ide_use_fast_pio(drive))
hpt34x_tune_drive(drive, 255);
@@ -160,9 +156,11 @@ static void __devinit init_hwif_hpt34x(ide_hwif_t *hwif)
if (!hwif->dma_base)
return;
+#ifdef CONFIG_HPT34X_AUTODMA
hwif->ultra_mask = 0x07;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
+#endif
hwif->ide_dma_check = &hpt34x_config_drive_xfer_rate;
if (!noautodma)
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c
index 09941f37d63..465c935fdf2 100644
--- a/drivers/ide/pci/ns87415.c
+++ b/drivers/ide/pci/ns87415.c
@@ -187,14 +187,6 @@ static int ns87415_ide_dma_setup(ide_drive_t *drive)
return 1;
}
-static int ns87415_ide_dma_check (ide_drive_t *drive)
-{
- if (drive->media != ide_disk)
- return -1;
-
- return __ide_dma_check(drive);
-}
-
static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
{
struct pci_dev *dev = hwif->pci_dev;
@@ -266,7 +258,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif)
outb(0x60, hwif->dma_status);
hwif->dma_setup = &ns87415_ide_dma_setup;
- hwif->ide_dma_check = &ns87415_ide_dma_check;
hwif->ide_dma_end = &ns87415_ide_dma_end;
if (!noautodma)
diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index 8a66a2871b3..f6db2f37efa 100644
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -378,6 +378,9 @@ static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const cha
int f, r;
u8 pll_ctl0, pll_ctl1;
+ if (dma_base == 0)
+ return -EFAULT;
+
#ifdef CONFIG_PPC_PMAC
apple_kiwi_init(dev);
#endif
@@ -494,15 +497,18 @@ static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif)
hwif->speedproc = &pdcnew_tune_chipset;
hwif->resetproc = &pdcnew_reset;
+ hwif->err_stops_fifo = 1;
+
hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
+ if (hwif->dma_base == 0)
+ return;
+
hwif->atapi_dma = 1;
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
- hwif->err_stops_fifo = 1;
-
hwif->ide_dma_check = &pdcnew_config_drive_xfer_rate;
if (hwif->cbl != ATA_CBL_PATA40_SHORT)
diff --git a/drivers/ide/pci/pdc202xx_old.c b/drivers/ide/pci/pdc202xx_old.c
index fbcb0bb9c95..e19a891171c 100644
--- a/drivers/ide/pci/pdc202xx_old.c
+++ b/drivers/ide/pci/pdc202xx_old.c
@@ -1,5 +1,5 @@
/*
- * linux/drivers/ide/pci/pdc202xx_old.c Version 0.50 Mar 3, 2007
+ * linux/drivers/ide/pci/pdc202xx_old.c Version 0.51 Jul 27, 2007
*
* Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org>
* Copyright (C) 2006-2007 MontaVista Software, Inc.
@@ -337,15 +337,18 @@ static void __devinit init_hwif_pdc202xx(ide_hwif_t *hwif)
hwif->speedproc = &pdc202xx_tune_chipset;
+ hwif->err_stops_fifo = 1;
+
hwif->drives[0].autotune = hwif->drives[1].autotune = 1;
+ if (hwif->dma_base == 0)
+ return;
+
hwif->ultra_mask = hwif->cds->udma_mask;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
hwif->atapi_dma = 1;
- hwif->err_stops_fifo = 1;
-
hwif->ide_dma_check = &pdc202xx_config_drive_xfer_rate;
hwif->dma_lost_irq = &pdc202xx_dma_lost_irq;
hwif->dma_timeout = &pdc202xx_dma_timeout;
diff --git a/drivers/ide/pci/triflex.c b/drivers/ide/pci/triflex.c
index 024bbfae042..098692a6d61 100644
--- a/drivers/ide/pci/triflex.c
+++ b/drivers/ide/pci/triflex.c
@@ -115,6 +115,9 @@ static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
hwif->tuneproc = &triflex_tune_drive;
hwif->speedproc = &triflex_tune_chipset;
+ if (hwif->dma_base == 0)
+ return;
+
hwif->atapi_dma = 1;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 33630ad3e79..4b13cd9a027 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -604,6 +604,9 @@ out:
drive->id->dma_1word |= 0x0101; break;
default: break;
}
+ if (!drive->init_speed)
+ drive->init_speed = command;
+ drive->current_speed = command;
}
enable_irq(hwif->irq);
return result;
@@ -986,7 +989,6 @@ pmac_ide_tune_chipset (ide_drive_t *drive, byte speed)
return ret;
pmac_ide_do_update_timings(drive);
- drive->current_speed = speed;
return 0;
}
@@ -1737,11 +1739,6 @@ pmac_ide_mdma_enable(ide_drive_t *drive, u16 mode)
/* Apply timings to controller */
*timings = timing_local[0];
*timings2 = timing_local[1];
-
- /* Set speed info in drive */
- drive->current_speed = mode;
- if (!drive->init_speed)
- drive->init_speed = mode;
return 1;
}
@@ -1793,11 +1790,6 @@ pmac_ide_udma_enable(ide_drive_t *drive, u16 mode)
*timings = timing_local[0];
*timings2 = timing_local[1];
- /* Set speed info in drive */
- drive->current_speed = mode;
- if (!drive->init_speed)
- drive->init_speed = mode;
-
return 1;
}
diff --git a/drivers/ieee1394/Kconfig b/drivers/ieee1394/Kconfig
index 8012b3b0ce7..545663ef820 100644
--- a/drivers/ieee1394/Kconfig
+++ b/drivers/ieee1394/Kconfig
@@ -97,7 +97,7 @@ config IEEE1394_SBP2
config IEEE1394_SBP2_PHYS_DMA
bool "Enable replacement for physical DMA in SBP2"
- depends on IEEE1394 && IEEE1394_SBP2 && EXPERIMENTAL && (X86_32 || PPC_32)
+ depends on IEEE1394_SBP2 && VIRT_TO_BUS && EXPERIMENTAL
help
This builds sbp2 for use with non-OHCI host adapters which do not
support physical DMA or for when ohci1394 is run with phys_dma=0.
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index e882cb951b4..47dbe8f17e8 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -773,11 +773,6 @@ static struct sbp2_lu *sbp2_alloc_device(struct unit_directory *ud)
SBP2_ERR("failed to register lower 4GB address range");
goto failed_alloc;
}
-#else
- if (dma_set_mask(hi->host->device.parent, DMA_32BIT_MASK)) {
- SBP2_ERR("failed to set 4GB DMA mask");
- goto failed_alloc;
- }
#endif
}
diff --git a/drivers/infiniband/core/agent.c b/drivers/infiniband/core/agent.c
index db2633e4aae..ae7c2880e62 100644
--- a/drivers/infiniband/core/agent.c
+++ b/drivers/infiniband/core/agent.c
@@ -78,15 +78,14 @@ ib_get_agent_port(struct ib_device *device, int port_num)
return entry;
}
-int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
- struct ib_wc *wc, struct ib_device *device,
- int port_num, int qpn)
+void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
+ struct ib_wc *wc, struct ib_device *device,
+ int port_num, int qpn)
{
struct ib_agent_port_private *port_priv;
struct ib_mad_agent *agent;
struct ib_mad_send_buf *send_buf;
struct ib_ah *ah;
- int ret;
struct ib_mad_send_wr_private *mad_send_wr;
if (device->node_type == RDMA_NODE_IB_SWITCH)
@@ -96,23 +95,21 @@ int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
if (!port_priv) {
printk(KERN_ERR SPFX "Unable to find port agent\n");
- return -ENODEV;
+ return;
}
agent = port_priv->agent[qpn];
ah = ib_create_ah_from_wc(agent->qp->pd, wc, grh, port_num);
if (IS_ERR(ah)) {
- ret = PTR_ERR(ah);
- printk(KERN_ERR SPFX "ib_create_ah_from_wc error:%d\n", ret);
- return ret;
+ printk(KERN_ERR SPFX "ib_create_ah_from_wc error\n");
+ return;
}
send_buf = ib_create_send_mad(agent, wc->src_qp, wc->pkey_index, 0,
IB_MGMT_MAD_HDR, IB_MGMT_MAD_DATA,
GFP_KERNEL);
if (IS_ERR(send_buf)) {
- ret = PTR_ERR(send_buf);
- printk(KERN_ERR SPFX "ib_create_send_mad error:%d\n", ret);
+ printk(KERN_ERR SPFX "ib_create_send_mad error\n");
goto err1;
}
@@ -126,16 +123,15 @@ int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
mad_send_wr->send_wr.wr.ud.port_num = port_num;
}
- if ((ret = ib_post_send_mad(send_buf, NULL))) {
- printk(KERN_ERR SPFX "ib_post_send_mad error:%d\n", ret);
+ if (ib_post_send_mad(send_buf, NULL)) {
+ printk(KERN_ERR SPFX "ib_post_send_mad error\n");
goto err2;
}
- return 0;
+ return;
err2:
ib_free_send_mad(send_buf);
err1:
ib_destroy_ah(ah);
- return ret;
}
static void agent_send_handler(struct ib_mad_agent *mad_agent,
diff --git a/drivers/infiniband/core/agent.h b/drivers/infiniband/core/agent.h
index 86d72fab37b..fb9ed1489f9 100644
--- a/drivers/infiniband/core/agent.h
+++ b/drivers/infiniband/core/agent.h
@@ -46,8 +46,8 @@ extern int ib_agent_port_open(struct ib_device *device, int port_num);
extern int ib_agent_port_close(struct ib_device *device, int port_num);
-extern int agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
- struct ib_wc *wc, struct ib_device *device,
- int port_num, int qpn);
+extern void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
+ struct ib_wc *wc, struct ib_device *device,
+ int port_num, int qpn);
#endif /* __AGENT_H_ */
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index 3ada17c0f23..2506c43ba04 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -702,7 +702,7 @@ int ib_find_pkey(struct ib_device *device,
if (ret)
return ret;
- if (pkey == tmp_pkey) {
+ if ((pkey & 0x7fff) == (tmp_pkey & 0x7fff)) {
*index = i;
return 0;
}
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index bc547f1d34b..6f4287716ab 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1842,16 +1842,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
{
struct ib_mad_qp_info *qp_info;
struct ib_mad_private_header *mad_priv_hdr;
- struct ib_mad_private *recv, *response;
+ struct ib_mad_private *recv, *response = NULL;
struct ib_mad_list_head *mad_list;
struct ib_mad_agent_private *mad_agent;
int port_num;
- response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL);
- if (!response)
- printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory "
- "for response buffer\n");
-
mad_list = (struct ib_mad_list_head *)(unsigned long)wc->wr_id;
qp_info = mad_list->mad_queue->qp_info;
dequeue_mad(mad_list);
@@ -1879,6 +1874,13 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
if (!validate_mad(&recv->mad.mad, qp_info->qp->qp_num))
goto out;
+ response = kmem_cache_alloc(ib_mad_cache, GFP_KERNEL);
+ if (!response) {
+ printk(KERN_ERR PFX "ib_mad_recv_done_handler no memory "
+ "for response buffer\n");
+ goto out;
+ }
+
if (port_priv->device->node_type == RDMA_NODE_IB_SWITCH)
port_num = wc->port_num;
else
@@ -1914,12 +1916,11 @@ static void ib_mad_recv_done_handler(struct ib_mad_port_private *port_priv,
response->header.recv_wc.recv_buf.mad = &response->mad.mad;
response->header.recv_wc.recv_buf.grh = &response->grh;
- if (!agent_send_response(&response->mad.mad,
- &response->grh, wc,
- port_priv->device,
- smi_get_fwd_port(&recv->mad.smp),
- qp_info->qp->qp_num))
- response = NULL;
+ agent_send_response(&response->mad.mad,
+ &response->grh, wc,
+ port_priv->device,
+ smi_get_fwd_port(&recv->mad.smp),
+ qp_info->qp->qp_num);
goto out;
}
diff --git a/drivers/infiniband/core/mad_rmpp.c b/drivers/infiniband/core/mad_rmpp.c
index 3663fd7022b..d43bc62005b 100644
--- a/drivers/infiniband/core/mad_rmpp.c
+++ b/drivers/infiniband/core/mad_rmpp.c
@@ -163,8 +163,10 @@ static struct ib_mad_send_buf *alloc_response_msg(struct ib_mad_agent *agent,
hdr_len, 0, GFP_KERNEL);
if (IS_ERR(msg))
ib_destroy_ah(ah);
- else
+ else {
msg->ah = ah;
+ msg->context[0] = ah;
+ }
return msg;
}
@@ -197,9 +199,7 @@ static void ack_ds_ack(struct ib_mad_agent_private *agent,
void ib_rmpp_send_handler(struct ib_mad_send_wc *mad_send_wc)
{
- struct ib_rmpp_mad *rmpp_mad = mad_send_wc->send_buf->mad;
-
- if (rmpp_mad->rmpp_hdr.rmpp_type != IB_MGMT_RMPP_TYPE_ACK)
+ if (mad_send_wc->send_buf->context[0] == mad_send_wc->send_buf->ah)
ib_destroy_ah(mad_send_wc->send_buf->ah);
ib_free_send_mad(mad_send_wc->send_buf);
}
diff --git a/drivers/infiniband/core/sa_query.c b/drivers/infiniband/core/sa_query.c
index 20ab6b3e484..d271bd715c1 100644
--- a/drivers/infiniband/core/sa_query.c
+++ b/drivers/infiniband/core/sa_query.c
@@ -385,9 +385,7 @@ static void update_sm_ah(struct work_struct *work)
new_ah->pkey_index = 0;
if (ib_find_pkey(port->agent->device, port->port_num,
- IB_DEFAULT_PKEY_FULL, &new_ah->pkey_index) &&
- ib_find_pkey(port->agent->device, port->port_num,
- IB_DEFAULT_PKEY_PARTIAL, &new_ah->pkey_index))
+ IB_DEFAULT_PKEY_FULL, &new_ah->pkey_index))
printk(KERN_ERR "Couldn't find index for default PKey\n");
memset(&ah_attr, 0, sizeof ah_attr);
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 26d0470eef6..664d2faa9e7 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -40,6 +40,11 @@
#include "uverbs.h"
+#define IB_UMEM_MAX_PAGE_CHUNK \
+ ((PAGE_SIZE - offsetof(struct ib_umem_chunk, page_list)) / \
+ ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] - \
+ (void *) &((struct ib_umem_chunk *) 0)->page_list[0]))
+
static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int dirty)
{
struct ib_umem_chunk *chunk, *tmp;
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 9574088f0d4..1cdfcd43b0b 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -139,7 +139,7 @@ static void release_tid(struct t3cdev *tdev, u32 hwtid, struct sk_buff *skb)
req->wr.wr_hi = htonl(V_WR_OP(FW_WROPCODE_FORWARD));
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_TID_RELEASE, hwtid));
skb->priority = CPL_PRIORITY_SETUP;
- tdev->send(tdev, skb);
+ cxgb3_ofld_send(tdev, skb);
return;
}
@@ -161,7 +161,7 @@ int iwch_quiesce_tid(struct iwch_ep *ep)
req->val = cpu_to_be64(1 << S_TCB_RX_QUIESCE);
skb->priority = CPL_PRIORITY_DATA;
- ep->com.tdev->send(ep->com.tdev, skb);
+ cxgb3_ofld_send(ep->com.tdev, skb);
return 0;
}
@@ -183,7 +183,7 @@ int iwch_resume_tid(struct iwch_ep *ep)
req->val = 0;
skb->priority = CPL_PRIORITY_DATA;
- ep->com.tdev->send(ep->com.tdev, skb);
+ cxgb3_ofld_send(ep->com.tdev, skb);
return 0;
}
@@ -784,7 +784,7 @@ static int update_rx_credits(struct iwch_ep *ep, u32 credits)
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_RX_DATA_ACK, ep->hwtid));
req->credit_dack = htonl(V_RX_CREDITS(credits) | V_RX_FORCE_ACK(1));
skb->priority = CPL_PRIORITY_ACK;
- ep->com.tdev->send(ep->com.tdev, skb);
+ cxgb3_ofld_send(ep->com.tdev, skb);
return credits;
}
@@ -1152,7 +1152,7 @@ static int listen_start(struct iwch_listen_ep *ep)
req->opt1 = htonl(V_CONN_POLICY(CPL_CONN_POLICY_ASK));
skb->priority = 1;
- ep->com.tdev->send(ep->com.tdev, skb);
+ cxgb3_ofld_send(ep->com.tdev, skb);
return 0;
}
@@ -1186,7 +1186,7 @@ static int listen_stop(struct iwch_listen_ep *ep)
req->cpu_idx = 0;
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_CLOSE_LISTSRV_REQ, ep->stid));
skb->priority = 1;
- ep->com.tdev->send(ep->com.tdev, skb);
+ cxgb3_ofld_send(ep->com.tdev, skb);
return 0;
}
@@ -1264,7 +1264,7 @@ static void reject_cr(struct t3cdev *tdev, u32 hwtid, __be32 peer_ip,
rpl->opt0l_status = htonl(CPL_PASS_OPEN_REJECT);
rpl->opt2 = 0;
rpl->rsvd = rpl->opt2;
- tdev->send(tdev, skb);
+ cxgb3_ofld_send(tdev, skb);
}
}
@@ -1557,7 +1557,7 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx)
rpl->wr.wr_lo = htonl(V_WR_TID(ep->hwtid));
OPCODE_TID(rpl) = htonl(MK_OPCODE_TID(CPL_ABORT_RPL, ep->hwtid));
rpl->cmd = CPL_ABORT_NO_RST;
- ep->com.tdev->send(ep->com.tdev, rpl_skb);
+ cxgb3_ofld_send(ep->com.tdev, rpl_skb);
if (state != ABORTING) {
state_set(&ep->com, DEAD);
release_ep_resources(ep);
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index 660b27aecae..8bf44daf45e 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -389,7 +389,7 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq,
wc->opcode = IB_WC_SEND;
break;
case MLX4_OPCODE_RDMA_READ:
- wc->opcode = IB_WC_SEND;
+ wc->opcode = IB_WC_RDMA_READ;
wc->byte_len = be32_to_cpu(cqe->byte_cnt);
break;
case MLX4_OPCODE_ATOMIC_CS:
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index 333091787c5..0ed02b7834d 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -109,7 +109,7 @@ int mlx4_MAD_IFC(struct mlx4_ib_dev *dev, int ignore_mkey, int ignore_bkey,
in_modifier, op_modifier,
MLX4_CMD_MAD_IFC, MLX4_CMD_TIME_CLASS_C);
- if (!err);
+ if (!err)
memcpy(response_mad, outmailbox->buf, 256);
mlx4_free_cmd_mailbox(dev->dev, inmailbox);
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
index 982eb88e27e..563aeacf9e1 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_verbs.c
@@ -211,6 +211,7 @@ out_free_cq:
out_free_mr:
ib_dereg_mr(priv->mr);
+ ipoib_cm_dev_cleanup(dev);
out_free_pd:
ib_dealloc_pd(priv->pd);
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index f01ca182f22..f6a05142814 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -75,16 +75,12 @@ module_param(topspin_workarounds, int, 0444);
MODULE_PARM_DESC(topspin_workarounds,
"Enable workarounds for Topspin/Cisco SRP target bugs if != 0");
-static const u8 topspin_oui[3] = { 0x00, 0x05, 0xad };
-
static int mellanox_workarounds = 1;
module_param(mellanox_workarounds, int, 0444);
MODULE_PARM_DESC(mellanox_workarounds,
"Enable workarounds for Mellanox SRP target bugs if != 0");
-static const u8 mellanox_oui[3] = { 0x00, 0x02, 0xc9 };
-
static void srp_add_one(struct ib_device *device);
static void srp_remove_one(struct ib_device *device);
static void srp_completion(struct ib_cq *cq, void *target_ptr);
@@ -108,6 +104,24 @@ static const char *srp_target_info(struct Scsi_Host *host)
return host_to_target(host)->target_name;
}
+static int srp_target_is_topspin(struct srp_target_port *target)
+{
+ static const u8 topspin_oui[3] = { 0x00, 0x05, 0xad };
+ static const u8 cisco_oui[3] = { 0x00, 0x1b, 0x0d };
+
+ return topspin_workarounds &&
+ (!memcmp(&target->ioc_guid, topspin_oui, sizeof topspin_oui) ||
+ !memcmp(&target->ioc_guid, cisco_oui, sizeof cisco_oui));
+}
+
+static int srp_target_is_mellanox(struct srp_target_port *target)
+{
+ static const u8 mellanox_oui[3] = { 0x00, 0x02, 0xc9 };
+
+ return mellanox_workarounds &&
+ !memcmp(&target->ioc_guid, mellanox_oui, sizeof mellanox_oui);
+}
+
static struct srp_iu *srp_alloc_iu(struct srp_host *host, size_t size,
gfp_t gfp_mask,
enum dma_data_direction direction)
@@ -360,7 +374,7 @@ static int srp_send_req(struct srp_target_port *target)
* zero out the first 8 bytes of our initiator port ID and set
* the second 8 bytes to the local node GUID.
*/
- if (topspin_workarounds && !memcmp(&target->ioc_guid, topspin_oui, 3)) {
+ if (srp_target_is_topspin(target)) {
printk(KERN_DEBUG PFX "Topspin/Cisco initiator port ID workaround "
"activated for target GUID %016llx\n",
(unsigned long long) be64_to_cpu(target->ioc_guid));
@@ -585,8 +599,8 @@ static int srp_map_fmr(struct srp_target_port *target, struct scatterlist *scat,
if (!dev->fmr_pool)
return -ENODEV;
- if ((ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask) &&
- mellanox_workarounds && !memcmp(&target->ioc_guid, mellanox_oui, 3))
+ if (srp_target_is_mellanox(target) &&
+ (ib_sg_dma_address(ibdev, &scat[0]) & ~dev->fmr_page_mask))
return -EINVAL;
len = page_cnt = 0;
@@ -1087,8 +1101,7 @@ static void srp_cm_rej_handler(struct ib_cm_id *cm_id,
break;
case IB_CM_REJ_PORT_REDIRECT:
- if (topspin_workarounds &&
- !memcmp(&target->ioc_guid, topspin_oui, 3)) {
+ if (srp_target_is_topspin(target)) {
/*
* Topspin/Cisco SRP gateways incorrectly send
* reject reason code 25 when they mean 24
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 9b26574f146..d602b8fa7d4 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -68,6 +68,7 @@ config INPUT_WISTRON_BTNS
select INPUT_POLLDEV
select NEW_LEDS
select LEDS_CLASS
+ select CHECK_SIGNATURE
help
Say Y here for support of Winstron laptop button interface, used on
laptops of various brands, including Acer and Fujitsu-Siemens. If
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c
index b1a26e02df0..60843b3f3b6 100644
--- a/drivers/isdn/hisax/hfc_usb.c
+++ b/drivers/isdn/hisax/hfc_usb.c
@@ -1,12 +1,12 @@
/*
* hfc_usb.c
*
- * $Id: hfc_usb.c,v 2.3.2.13 2006/02/17 17:17:22 mbachem Exp $
+ * $Id: hfc_usb.c,v 2.3.2.20 2007/08/20 14:07:54 mbachem Exp $
*
* modular HiSax ISDN driver for Colognechip HFC-S USB chip
*
- * Authors : Peter Sprenger (sprenger@moving-bytes.de)
- * Martin Bachem (info@colognechip.com)
+ * Authors : Peter Sprenger (sprenger@moving-bytes.de)
+ * Martin Bachem (m.bachem@gmx.de, info@colognechip.com)
*
* based on the first hfc_usb driver of
* Werner Cornelius (werner@isdn-development.de)
@@ -37,24 +37,25 @@
#include <linux/kernel_stat.h>
#include <linux/usb.h>
#include <linux/kernel.h>
+#include <linux/smp_lock.h>
+#include <linux/sched.h>
+#include <linux/moduleparam.h>
#include "hisax.h"
#include "hisax_if.h"
#include "hfc_usb.h"
static const char *hfcusb_revision =
- "$Revision: 2.3.2.13 $ $Date: 2006/02/17 17:17:22 $ ";
+ "$Revision: 2.3.2.20 $ $Date: 2007/08/20 14:07:54 $ ";
/* Hisax debug support
-* use "modprobe debug=x" where x is bitfield of USB_DBG & ISDN_DBG
+* debug flags defined in hfc_usb.h as HFCUSB_DBG_[*]
*/
-#ifdef CONFIG_HISAX_DEBUG
-#include <linux/moduleparam.h>
#define __debug_variable hfc_debug
#include "hisax_debug.h"
static u_int debug;
module_param(debug, uint, 0);
static int hfc_debug;
-#endif
+
/* private vendor specific data */
typedef struct {
@@ -63,9 +64,7 @@ typedef struct {
char *vend_name; // device name
} hfcsusb_vdata;
-/****************************************/
-/* data defining the devices to be used */
-/****************************************/
+/* VID/PID device list */
static struct usb_device_id hfcusb_idtab[] = {
{
USB_DEVICE(0x0959, 0x2bd0),
@@ -90,49 +89,47 @@ static struct usb_device_id hfcusb_idtab[] = {
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {4, 0, 2, 1},
"Stollmann USB TA"}),
- },
+ },
{
USB_DEVICE(0x0742, 0x2009),
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {4, 0, 2, 1},
"Aceex USB ISDN TA"}),
- },
+ },
{
USB_DEVICE(0x0742, 0x200A),
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {4, 0, 2, 1},
"OEM USB ISDN TA"}),
- },
+ },
{
USB_DEVICE(0x08e3, 0x0301),
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {2, 0, 1, 4},
"Olitec USB RNIS"}),
- },
+ },
{
USB_DEVICE(0x07fa, 0x0846),
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {0x80, -64, -32, -16},
"Bewan Modem RNIS USB"}),
- },
+ },
{
USB_DEVICE(0x07fa, 0x0847),
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {0x80, -64, -32, -16},
"Djinn Numeris USB"}),
- },
+ },
{
USB_DEVICE(0x07b0, 0x0006),
.driver_info = (unsigned long) &((hfcsusb_vdata)
{LED_SCHEME1, {0x80, -64, -32, -16},
"Twister ISDN TA"}),
- },
+ },
{ }
};
-/***************************************************************/
/* structure defining input+output fifos (interrupt/bulk mode) */
-/***************************************************************/
struct usb_fifo; /* forward definition */
typedef struct iso_urb_struct {
struct urb *purb;
@@ -140,8 +137,8 @@ typedef struct iso_urb_struct {
struct usb_fifo *owner_fifo; /* pointer to owner fifo */
} iso_urb_struct;
-
struct hfcusb_data; /* forward definition */
+
typedef struct usb_fifo {
int fifonum; /* fifo index attached to this structure */
int active; /* fifo is currently active */
@@ -160,15 +157,12 @@ typedef struct usb_fifo {
struct hisax_if *hif; /* hisax interface */
int delete_flg; /* only delete skbuff once */
int last_urblen; /* remember length of last packet */
-
} usb_fifo;
-/*********************************************/
/* structure holding all data for one device */
-/*********************************************/
typedef struct hfcusb_data {
/* HiSax Interface for loadable Layer1 drivers */
- struct hisax_d_if d_if; /* see hisax_if.h */
+ struct hisax_d_if d_if; /* see hisax_if.h */
struct hisax_b_if b_if[2]; /* see hisax_if.h */
int protocol;
@@ -176,12 +170,13 @@ typedef struct hfcusb_data {
int if_used; /* used interface number */
int alt_used; /* used alternate config */
int ctrl_paksize; /* control pipe packet size */
- int ctrl_in_pipe, ctrl_out_pipe; /* handles for control pipe */
+ int ctrl_in_pipe, /* handles for control pipe */
+ ctrl_out_pipe;
int cfg_used; /* configuration index used */
int vend_idx; /* vendor found */
int b_mode[2]; /* B-channel mode */
int l1_activated; /* layer 1 activated */
- int disc_flag; /* 'true' if device was disonnected to avoid some USB actions */
+ int disc_flag; /* TRUE if device was disonnected to avoid some USB actions */
int packet_size, iso_packet_size;
/* control pipe background handling */
@@ -208,7 +203,6 @@ typedef struct hfcusb_data {
static void collect_rx_frame(usb_fifo * fifo, __u8 * data, int len,
int finish);
-
static inline const char *
symbolic(struct hfcusb_symbolic_list list[], const int num)
{
@@ -219,10 +213,6 @@ symbolic(struct hfcusb_symbolic_list list[], const int num)
return "<unknown ERROR>";
}
-
-/******************************************************/
-/* start next background transfer for control channel */
-/******************************************************/
static void
ctrl_start_transfer(hfcusb_data * hfc)
{
@@ -240,10 +230,6 @@ ctrl_start_transfer(hfcusb_data * hfc)
}
} /* ctrl_start_transfer */
-/************************************/
-/* queue a control transfer request */
-/* return 0 on success. */
-/************************************/
static int
queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val, int action)
{
@@ -260,19 +246,8 @@ queue_control_request(hfcusb_data * hfc, __u8 reg, __u8 val, int action)
if (++hfc->ctrl_cnt == 1)
ctrl_start_transfer(hfc);
return (0);
-} /* queue_control_request */
-
-static int
-control_action_handler(hfcusb_data * hfc, int reg, int val, int action)
-{
- if (!action)
- return (1); /* no action defined */
- return (0);
}
-/***************************************************************/
-/* control completion routine handling background control cmds */
-/***************************************************************/
static void
ctrl_complete(struct urb *urb)
{
@@ -282,9 +257,6 @@ ctrl_complete(struct urb *urb)
urb->dev = hfc->dev;
if (hfc->ctrl_cnt) {
buf = &hfc->ctrl_buff[hfc->ctrl_out_idx];
- control_action_handler(hfc, buf->hfc_reg, buf->reg_val,
- buf->action);
-
hfc->ctrl_cnt--; /* decrement actual count */
if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
hfc->ctrl_out_idx = 0; /* pointer wrap */
@@ -293,9 +265,7 @@ ctrl_complete(struct urb *urb)
}
} /* ctrl_complete */
-/***************************************************/
/* write led data to auxport & invert if necessary */
-/***************************************************/
static void
write_led(hfcusb_data * hfc, __u8 led_state)
{
@@ -305,9 +275,6 @@ write_led(hfcusb_data * hfc, __u8 led_state)
}
}
-/**************************/
-/* handle LED bits */
-/**************************/
static void
set_led_bit(hfcusb_data * hfc, signed short led_bits, int unset)
{
@@ -324,9 +291,7 @@ set_led_bit(hfcusb_data * hfc, signed short led_bits, int unset)
}
}
-/**************************/
-/* handle LED requests */
-/**************************/
+/* handle LED requests */
static void
handle_led(hfcusb_data * hfc, int event)
{
@@ -339,85 +304,73 @@ handle_led(hfcusb_data * hfc, int event)
switch (event) {
case LED_POWER_ON:
- set_led_bit(hfc, driver_info->led_bits[0],
- 0);
- set_led_bit(hfc, driver_info->led_bits[1],
- 1);
- set_led_bit(hfc, driver_info->led_bits[2],
- 1);
- set_led_bit(hfc, driver_info->led_bits[3],
- 1);
+ set_led_bit(hfc, driver_info->led_bits[0], 0);
+ set_led_bit(hfc, driver_info->led_bits[1], 1);
+ set_led_bit(hfc, driver_info->led_bits[2], 1);
+ set_led_bit(hfc, driver_info->led_bits[3], 1);
break;
- case LED_POWER_OFF: /* no Power off handling */
+ case LED_POWER_OFF:
+ set_led_bit(hfc, driver_info->led_bits[0], 1);
+ set_led_bit(hfc, driver_info->led_bits[1], 1);
+ set_led_bit(hfc, driver_info->led_bits[2], 1);
+ set_led_bit(hfc, driver_info->led_bits[3], 1);
break;
case LED_S0_ON:
- set_led_bit(hfc, driver_info->led_bits[1],
- 0);
+ set_led_bit(hfc, driver_info->led_bits[1], 0);
break;
case LED_S0_OFF:
- set_led_bit(hfc, driver_info->led_bits[1],
- 1);
+ set_led_bit(hfc, driver_info->led_bits[1], 1);
break;
case LED_B1_ON:
- set_led_bit(hfc, driver_info->led_bits[2],
- 0);
+ set_led_bit(hfc, driver_info->led_bits[2], 0);
break;
case LED_B1_OFF:
- set_led_bit(hfc, driver_info->led_bits[2],
- 1);
+ set_led_bit(hfc, driver_info->led_bits[2], 1);
break;
case LED_B2_ON:
- set_led_bit(hfc, driver_info->led_bits[3],
- 0);
+ set_led_bit(hfc, driver_info->led_bits[3], 0);
break;
case LED_B2_OFF:
- set_led_bit(hfc, driver_info->led_bits[3],
- 1);
+ set_led_bit(hfc, driver_info->led_bits[3], 1);
break;
}
write_led(hfc, hfc->led_state);
}
-/********************************/
-/* called when timer t3 expires */
-/********************************/
+/* ISDN l1 timer T3 expires */
static void
l1_timer_expire_t3(hfcusb_data * hfc)
{
hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION,
NULL);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+
+ DBG(HFCUSB_DBG_STATES,
"HFC-S USB: PH_DEACTIVATE | INDICATION sent (T3 expire)");
-#endif
- hfc->l1_activated = false;
+
+ hfc->l1_activated = 0;
handle_led(hfc, LED_S0_OFF);
/* deactivate : */
queue_control_request(hfc, HFCUSB_STATES, 0x10, 1);
queue_control_request(hfc, HFCUSB_STATES, 3, 1);
}
-/********************************/
-/* called when timer t4 expires */
-/********************************/
+/* ISDN l1 timer T4 expires */
static void
l1_timer_expire_t4(hfcusb_data * hfc)
{
hfc->d_if.ifc.l1l2(&hfc->d_if.ifc, PH_DEACTIVATE | INDICATION,
NULL);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+
+ DBG(HFCUSB_DBG_STATES,
"HFC-S USB: PH_DEACTIVATE | INDICATION sent (T4 expire)");
-#endif
- hfc->l1_activated = false;
+
+ hfc->l1_activated = 0;
handle_led(hfc, LED_S0_OFF);
}
-/*****************************/
-/* handle S0 state changes */
-/*****************************/
+/* S0 state changed */
static void
-state_handler(hfcusb_data * hfc, __u8 state)
+s0_state_handler(hfcusb_data * hfc, __u8 state)
{
__u8 old_state;
@@ -425,38 +378,29 @@ state_handler(hfcusb_data * hfc, __u8 state)
if (state == old_state || state < 1 || state > 8)
return;
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG, "HFC-S USB: new S0 state:%d old_state:%d", state,
- old_state);
-#endif
+ DBG(HFCUSB_DBG_STATES, "HFC-S USB: S0 statechange(%d -> %d)",
+ old_state, state);
+
if (state < 4 || state == 7 || state == 8) {
if (timer_pending(&hfc->t3_timer))
del_timer(&hfc->t3_timer);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG, "HFC-S USB: T3 deactivated");
-#endif
+ DBG(HFCUSB_DBG_STATES, "HFC-S USB: T3 deactivated");
}
if (state >= 7) {
if (timer_pending(&hfc->t4_timer))
del_timer(&hfc->t4_timer);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG, "HFC-S USB: T4 deactivated");
-#endif
+ DBG(HFCUSB_DBG_STATES, "HFC-S USB: T4 deactivated");
}
if (state == 7 && !hfc->l1_activated) {
hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,
PH_ACTIVATE | INDICATION, NULL);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG, "HFC-S USB: PH_ACTIVATE | INDICATION sent");
-#endif
- hfc->l1_activated = true;
+ DBG(HFCUSB_DBG_STATES, "HFC-S USB: PH_ACTIVATE | INDICATION sent");
+ hfc->l1_activated = 1;
handle_led(hfc, LED_S0_ON);
} else if (state <= 3 /* && activated */ ) {
if (old_state == 7 || old_state == 8) {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG, "HFC-S USB: T4 activated");
-#endif
+ DBG(HFCUSB_DBG_STATES, "HFC-S USB: T4 activated");
if (!timer_pending(&hfc->t4_timer)) {
hfc->t4_timer.expires =
jiffies + (HFC_TIMER_T4 * HZ) / 1000;
@@ -466,18 +410,15 @@ state_handler(hfcusb_data * hfc, __u8 state)
hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,
PH_DEACTIVATE | INDICATION,
NULL);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+ DBG(HFCUSB_DBG_STATES,
"HFC-S USB: PH_DEACTIVATE | INDICATION sent");
-#endif
- hfc->l1_activated = false;
+ hfc->l1_activated = 0;
handle_led(hfc, LED_S0_OFF);
}
}
hfc->l1_state = state;
}
-/* prepare iso urb */
static void
fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe,
void *buf, int num_packets, int packet_size, int interval,
@@ -503,15 +444,16 @@ fill_isoc_urb(struct urb *urb, struct usb_device *dev, unsigned int pipe,
}
/* allocs urbs and start isoc transfer with two pending urbs to avoid
- gaps in the transfer chain */
+ * gaps in the transfer chain
+ */
static int
start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb,
usb_complete_t complete, int packet_size)
{
int i, k, errcode;
- printk(KERN_INFO "HFC-S USB: starting ISO-chain for Fifo %i\n",
- fifo->fifonum);
+ DBG(HFCUSB_DBG_INIT, "HFC-S USB: starting ISO-URBs for fifo:%d\n",
+ fifo->fifonum);
/* allocate Memory for Iso out Urbs */
for (i = 0; i < 2; i++) {
@@ -556,10 +498,9 @@ start_isoc_chain(usb_fifo * fifo, int num_packets_per_urb,
errcode = usb_submit_urb(fifo->iso[i].purb, GFP_KERNEL);
fifo->active = (errcode >= 0) ? 1 : 0;
- if (errcode < 0) {
- printk(KERN_INFO "HFC-S USB: %s URB nr:%d\n",
- symbolic(urb_errlist, errcode), i);
- };
+ if (errcode < 0)
+ printk(KERN_INFO "HFC-S USB: usb_submit_urb URB nr:%d, error(%i): '%s'\n",
+ i, errcode, symbolic(urb_errlist, errcode));
}
return (fifo->active);
}
@@ -572,16 +513,15 @@ stop_isoc_chain(usb_fifo * fifo)
for (i = 0; i < 2; i++) {
if (fifo->iso[i].purb) {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
+ DBG(HFCUSB_DBG_INIT,
"HFC-S USB: Stopping iso chain for fifo %i.%i",
fifo->fifonum, i);
-#endif
usb_kill_urb(fifo->iso[i].purb);
usb_free_urb(fifo->iso[i].purb);
fifo->iso[i].purb = NULL;
}
}
+
usb_kill_urb(fifo->urb);
usb_free_urb(fifo->urb);
fifo->urb = NULL;
@@ -594,9 +534,6 @@ static int iso_packets[8] =
ISOC_PACKETS_D, ISOC_PACKETS_D, ISOC_PACKETS_D, ISOC_PACKETS_D
};
-/*****************************************************/
-/* transmit completion routine for all ISO tx fifos */
-/*****************************************************/
static void
tx_iso_complete(struct urb *urb)
{
@@ -607,20 +544,38 @@ tx_iso_complete(struct urb *urb)
errcode;
int frame_complete, transp_mode, fifon, status;
__u8 threshbit;
- __u8 threshtable[8] = { 1, 2, 4, 8, 0x10, 0x20, 0x40, 0x80 };
fifon = fifo->fifonum;
status = urb->status;
tx_offset = 0;
+ /* ISO transfer only partially completed,
+ look at individual frame status for details */
+ if (status == -EXDEV) {
+ DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: tx_iso_complete with -EXDEV"
+ ", urb->status %d, fifonum %d\n",
+ status, fifon);
+
+ for (k = 0; k < iso_packets[fifon]; ++k) {
+ errcode = urb->iso_frame_desc[k].status;
+ if (errcode)
+ DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: tx_iso_complete "
+ "packet %i, status: %i\n",
+ k, errcode);
+ }
+
+ // clear status, so go on with ISO transfers
+ status = 0;
+ }
+
if (fifo->active && !status) {
transp_mode = 0;
if (fifon < 4 && hfc->b_mode[fifon / 2] == L1_MODE_TRANS)
- transp_mode = true;
+ transp_mode = 1;
/* is FifoFull-threshold set for our channel? */
- threshbit = threshtable[fifon] & hfc->threshold_mask;
+ threshbit = (hfc->threshold_mask & (1 << fifon));
num_isoc_packets = iso_packets[fifon];
/* predict dataflow to avoid fifo overflow */
@@ -635,8 +590,9 @@ tx_iso_complete(struct urb *urb)
tx_iso_complete, urb->context);
memset(context_iso_urb->buffer, 0,
sizeof(context_iso_urb->buffer));
- frame_complete = false;
- /* Generate next Iso Packets */
+ frame_complete = 0;
+
+ /* Generate next ISO Packets */
for (k = 0; k < num_isoc_packets; ++k) {
if (fifo->skbuff) {
len = fifo->skbuff->len;
@@ -661,7 +617,7 @@ tx_iso_complete(struct urb *urb)
/* add 2 byte flags and 16bit CRC at end of ISDN frame */
fifo->bit_line += 32;
}
- frame_complete = true;
+ frame_complete = 1;
}
memcpy(context_iso_urb->buffer +
@@ -688,7 +644,7 @@ tx_iso_complete(struct urb *urb)
}
if (frame_complete) {
- fifo->delete_flg = true;
+ fifo->delete_flg = 1;
fifo->hif->l1l2(fifo->hif,
PH_DATA | CONFIRM,
(void *) (unsigned long) fifo->skbuff->
@@ -696,30 +652,26 @@ tx_iso_complete(struct urb *urb)
if (fifo->skbuff && fifo->delete_flg) {
dev_kfree_skb_any(fifo->skbuff);
fifo->skbuff = NULL;
- fifo->delete_flg = false;
+ fifo->delete_flg = 0;
}
- frame_complete = false;
+ frame_complete = 0;
}
}
errcode = usb_submit_urb(urb, GFP_ATOMIC);
if (errcode < 0) {
printk(KERN_INFO
- "HFC-S USB: error submitting ISO URB: %d \n",
+ "HFC-S USB: error submitting ISO URB: %d\n",
errcode);
}
} else {
if (status && !hfc->disc_flag) {
printk(KERN_INFO
- "HFC-S USB: tx_iso_complete : urb->status %s (%i), fifonum=%d\n",
- symbolic(urb_errlist, status), status,
- fifon);
+ "HFC-S USB: tx_iso_complete: error(%i): '%s', fifonum=%d\n",
+ status, symbolic(urb_errlist, status), fifon);
}
}
-} /* tx_iso_complete */
+}
-/*****************************************************/
-/* receive completion routine for all ISO tx fifos */
-/*****************************************************/
static void
rx_iso_complete(struct urb *urb)
{
@@ -731,21 +683,25 @@ rx_iso_complete(struct urb *urb)
unsigned int iso_status;
__u8 *buf;
static __u8 eof[8];
-#ifdef CONFIG_HISAX_DEBUG
- __u8 i;
-#endif
fifon = fifo->fifonum;
status = urb->status;
if (urb->status == -EOVERFLOW) {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-USB: ignoring USB DATAOVERRUN for fifo %i \n",
- fifon);
-#endif
+ DBG(HFCUSB_DBG_VERBOSE_USB,
+ "HFC-USB: ignoring USB DATAOVERRUN fifo(%i)", fifon);
+ status = 0;
+ }
+
+ /* ISO transfer only partially completed,
+ look at individual frame status for details */
+ if (status == -EXDEV) {
+ DBG(HFCUSB_DBG_VERBOSE_USB, "HFC-S USB: rx_iso_complete with -EXDEV "
+ "urb->status %d, fifonum %d\n",
+ status, fifon);
status = 0;
}
+
if (fifo->active && !status) {
num_isoc_packets = iso_packets[fifon];
maxlen = fifo->usb_packet_maxlen;
@@ -754,40 +710,38 @@ rx_iso_complete(struct urb *urb)
offset = urb->iso_frame_desc[k].offset;
buf = context_iso_urb->buffer + offset;
iso_status = urb->iso_frame_desc[k].status;
-#ifdef CONFIG_HISAX_DEBUG
+
if (iso_status && !hfc->disc_flag)
- DBG(USB_DBG,
- "HFC-S USB: ISO packet failure - status:%x",
- iso_status);
+ DBG(HFCUSB_DBG_VERBOSE_USB,
+ "HFC-S USB: rx_iso_complete "
+ "ISO packet %i, status: %i\n",
+ k, iso_status);
- if ((fifon == 5) && (debug > 1)) {
- printk(KERN_INFO
+ if (fifon == HFCUSB_D_RX) {
+ DBG(HFCUSB_DBG_VERBOSE_USB,
"HFC-S USB: ISO-D-RX lst_urblen:%2d "
- "act_urblen:%2d max-urblen:%2d "
- "EOF:0x%0x DATA: ",
+ "act_urblen:%2d max-urblen:%2d EOF:0x%0x",
fifo->last_urblen, len, maxlen,
eof[5]);
- for (i = 0; i < len; i++)
- printk("%.2x ", buf[i]);
- printk("\n");
+
+ DBG_PACKET(HFCUSB_DBG_VERBOSE_USB, buf, len);
}
-#endif
+
if (fifo->last_urblen != maxlen) {
/* the threshold mask is in the 2nd status byte */
hfc->threshold_mask = buf[1];
/* care for L1 state only for D-Channel
to avoid overlapped iso completions */
- if (fifon == 5) {
+ if (fifon == HFCUSB_D_RX) {
/* the S0 state is in the upper half
of the 1st status byte */
- state_handler(hfc, buf[0] >> 4);
+ s0_state_handler(hfc, buf[0] >> 4);
}
eof[fifon] = buf[0] & 1;
if (len > 2)
collect_rx_frame(fifo, buf + 2,
len - 2,
- (len <
- maxlen) ?
+ (len < maxlen) ?
eof[fifon] : 0);
} else {
collect_rx_frame(fifo, buf, len,
@@ -804,41 +758,37 @@ rx_iso_complete(struct urb *urb)
rx_iso_complete, urb->context);
errcode = usb_submit_urb(urb, GFP_ATOMIC);
if (errcode < 0) {
- printk(KERN_INFO
- "HFC-S USB: error submitting ISO URB: %d \n",
+ printk(KERN_ERR
+ "HFC-S USB: error submitting ISO URB: %d\n",
errcode);
}
} else {
if (status && !hfc->disc_flag) {
- printk(KERN_INFO
+ printk(KERN_ERR
"HFC-S USB: rx_iso_complete : "
"urb->status %d, fifonum %d\n",
status, fifon);
}
}
-} /* rx_iso_complete */
+}
-/*****************************************************/
-/* collect data from interrupt or isochron in */
-/*****************************************************/
+/* collect rx data from INT- and ISO-URBs */
static void
collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
{
hfcusb_data *hfc = fifo->hfc;
int transp_mode, fifon;
-#ifdef CONFIG_HISAX_DEBUG
- int i;
-#endif
+
fifon = fifo->fifonum;
transp_mode = 0;
if (fifon < 4 && hfc->b_mode[fifon / 2] == L1_MODE_TRANS)
- transp_mode = true;
+ transp_mode = 1;
if (!fifo->skbuff) {
fifo->skbuff = dev_alloc_skb(fifo->max_size + 3);
if (!fifo->skbuff) {
- printk(KERN_INFO
- "HFC-S USB: cannot allocate buffer (dev_alloc_skb) fifo:%d\n",
+ printk(KERN_ERR
+ "HFC-S USB: cannot allocate buffer for fifo(%d)\n",
fifon);
return;
}
@@ -847,17 +797,11 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
if (fifo->skbuff->len + len < fifo->max_size) {
memcpy(skb_put(fifo->skbuff, len), data, len);
} else {
-#ifdef CONFIG_HISAX_DEBUG
- printk(KERN_INFO "HFC-S USB: ");
- for (i = 0; i < 15; i++)
- printk("%.2x ",
- fifo->skbuff->data[fifo->skbuff->
- len - 15 + i]);
- printk("\n");
-#endif
- printk(KERN_INFO
- "HCF-USB: got frame exceeded fifo->max_size:%d on fifo:%d\n",
+ DBG(HFCUSB_DBG_FIFO_ERR,
+ "HCF-USB: got frame exceeded fifo->max_size(%d) fifo(%d)",
fifo->max_size, fifon);
+ DBG_SKB(HFCUSB_DBG_VERBOSE_USB, fifo->skbuff);
+ skb_trim(fifo->skbuff, 0);
}
}
if (transp_mode && fifo->skbuff->len >= 128) {
@@ -870,6 +814,13 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
if (finish) {
if ((!fifo->skbuff->data[fifo->skbuff->len - 1])
&& (fifo->skbuff->len > 3)) {
+
+ if (fifon == HFCUSB_D_RX) {
+ DBG(HFCUSB_DBG_DCHANNEL,
+ "HFC-S USB: D-RX len(%d)", fifo->skbuff->len);
+ DBG_SKB(HFCUSB_DBG_DCHANNEL, fifo->skbuff);
+ }
+
/* remove CRC & status */
skb_trim(fifo->skbuff, fifo->skbuff->len - 3);
if (fifon == HFCUSB_PCM_RX) {
@@ -882,39 +833,17 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
fifo->skbuff);
fifo->skbuff = NULL; /* buffer was freed from upper layer */
} else {
- if (fifo->skbuff->len > 3) {
- printk(KERN_INFO
- "HFC-S USB: got frame %d bytes but CRC ERROR on fifo:%d!!!\n",
- fifo->skbuff->len, fifon);
-#ifdef CONFIG_HISAX_DEBUG
- if (debug > 1) {
- printk(KERN_INFO "HFC-S USB: ");
- for (i = 0; i < 15; i++)
- printk("%.2x ",
- fifo->skbuff->
- data[fifo->skbuff->
- len - 15 + i]);
- printk("\n");
- }
-#endif
- }
-#ifdef CONFIG_HISAX_DEBUG
- else {
- printk(KERN_INFO
- "HFC-S USB: frame to small (%d bytes)!!!\n",
- fifo->skbuff->len);
- }
-#endif
+ DBG(HFCUSB_DBG_FIFO_ERR,
+ "HFC-S USB: ERROR frame len(%d) fifo(%d)",
+ fifo->skbuff->len, fifon);
+ DBG_SKB(HFCUSB_DBG_VERBOSE_USB, fifo->skbuff);
skb_trim(fifo->skbuff, 0);
}
}
}
-/***********************************************/
-/* receive completion routine for all rx fifos */
-/***********************************************/
static void
-rx_complete(struct urb *urb)
+rx_int_complete(struct urb *urb)
{
int len;
int status;
@@ -922,18 +851,14 @@ rx_complete(struct urb *urb)
usb_fifo *fifo = (usb_fifo *) urb->context;
hfcusb_data *hfc = fifo->hfc;
static __u8 eof[8];
-#ifdef CONFIG_HISAX_DEBUG
- __u8 i;
-#endif
urb->dev = hfc->dev; /* security init */
fifon = fifo->fifonum;
if ((!fifo->active) || (urb->status)) {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG, "HFC-S USB: RX-Fifo %i is going down (%i)",
+ DBG(HFCUSB_DBG_INIT, "HFC-S USB: RX-Fifo %i is going down (%i)",
fifon, urb->status);
-#endif
+
fifo->urb->interval = 0; /* cancel automatic rescheduling */
if (fifo->skbuff) {
dev_kfree_skb_any(fifo->skbuff);
@@ -945,22 +870,20 @@ rx_complete(struct urb *urb)
buf = fifo->buffer;
maxlen = fifo->usb_packet_maxlen;
-#ifdef CONFIG_HISAX_DEBUG
- if ((fifon == 5) && (debug > 1)) {
- printk(KERN_INFO
- "HFC-S USB: INT-D-RX lst_urblen:%2d act_urblen:%2d max-urblen:%2d EOF:0x%0x DATA: ",
- fifo->last_urblen, len, maxlen, eof[5]);
- for (i = 0; i < len; i++)
- printk("%.2x ", buf[i]);
- printk("\n");
+ if (fifon == HFCUSB_D_RX) {
+ DBG(HFCUSB_DBG_VERBOSE_USB,
+ "HFC-S USB: INT-D-RX lst_urblen:%2d "
+ "act_urblen:%2d max-urblen:%2d EOF:0x%0x",
+ fifo->last_urblen, len, maxlen,
+ eof[5]);
+ DBG_PACKET(HFCUSB_DBG_VERBOSE_USB, buf, len);
}
-#endif
if (fifo->last_urblen != fifo->usb_packet_maxlen) {
/* the threshold mask is in the 2nd status byte */
hfc->threshold_mask = buf[1];
/* the S0 state is in the upper half of the 1st status byte */
- state_handler(hfc, buf[0] >> 4);
+ s0_state_handler(hfc, buf[0] >> 4);
eof[fifon] = buf[0] & 1;
/* if we have more than the 2 status bytes -> collect data */
if (len > 2)
@@ -975,20 +898,19 @@ rx_complete(struct urb *urb)
status = usb_submit_urb(urb, GFP_ATOMIC);
if (status) {
printk(KERN_INFO
- "HFC-S USB: error resubmitting URN at rx_complete...\n");
+ "HFC-S USB: %s error resubmitting URB fifo(%d)\n",
+ __FUNCTION__, fifon);
}
-} /* rx_complete */
+}
-/***************************************************/
-/* start the interrupt transfer for the given fifo */
-/***************************************************/
+/* start initial INT-URB for certain fifo */
static void
start_int_fifo(usb_fifo * fifo)
{
int errcode;
- printk(KERN_INFO "HFC-S USB: starting intr IN fifo:%d\n",
- fifo->fifonum);
+ DBG(HFCUSB_DBG_INIT, "HFC-S USB: starting RX INT-URB for fifo:%d\n",
+ fifo->fifonum);
if (!fifo->urb) {
fifo->urb = usb_alloc_urb(0, GFP_KERNEL);
@@ -997,33 +919,28 @@ start_int_fifo(usb_fifo * fifo)
}
usb_fill_int_urb(fifo->urb, fifo->hfc->dev, fifo->pipe,
fifo->buffer, fifo->usb_packet_maxlen,
- rx_complete, fifo, fifo->intervall);
+ rx_int_complete, fifo, fifo->intervall);
fifo->active = 1; /* must be marked active */
errcode = usb_submit_urb(fifo->urb, GFP_KERNEL);
if (errcode) {
- printk(KERN_INFO
+ printk(KERN_ERR
"HFC-S USB: submit URB error(start_int_info): status:%i\n",
errcode);
fifo->active = 0;
fifo->skbuff = NULL;
}
-} /* start_int_fifo */
+}
-/*****************************/
-/* set the B-channel mode */
-/*****************************/
static void
-set_hfcmode(hfcusb_data * hfc, int channel, int mode)
+setup_bchannel(hfcusb_data * hfc, int channel, int mode)
{
__u8 val, idx_table[2] = { 0, 2 };
if (hfc->disc_flag) {
return;
}
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG, "HFC-S USB: setting channel %d to mode %d", channel,
- mode);
-#endif
+ DBG(HFCUSB_DBG_STATES, "HFC-S USB: setting channel %d to mode %d",
+ channel, mode);
hfc->b_mode[channel] = mode;
/* setup CON_HDLC */
@@ -1080,20 +997,17 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
switch (pr) {
case PH_ACTIVATE | REQUEST:
if (fifo->fifonum == HFCUSB_D_TX) {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+ DBG(HFCUSB_DBG_STATES,
"HFC_USB: hfc_usb_d_l2l1 D-chan: PH_ACTIVATE | REQUEST");
-#endif
+
if (hfc->l1_state != 3
&& hfc->l1_state != 7) {
hfc->d_if.ifc.l1l2(&hfc->d_if.ifc,
PH_DEACTIVATE |
INDICATION,
NULL);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+ DBG(HFCUSB_DBG_STATES,
"HFC-S USB: PH_DEACTIVATE | INDICATION sent (not state 3 or 7)");
-#endif
} else {
if (hfc->l1_state == 7) { /* l1 already active */
hfc->d_if.ifc.l1l2(&hfc->
@@ -1103,10 +1017,8 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
|
INDICATION,
NULL);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+ DBG(HFCUSB_DBG_STATES,
"HFC-S USB: PH_ACTIVATE | INDICATION sent again ;)");
-#endif
} else {
/* force sending sending INFO1 */
queue_control_request(hfc,
@@ -1132,11 +1044,9 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
}
}
} else {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
- "HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_ACTIVATE | REQUEST");
-#endif
- set_hfcmode(hfc,
+ DBG(HFCUSB_DBG_STATES,
+ "HFC_USB: hfc_usb_d_l2l1 B-chan: PH_ACTIVATE | REQUEST");
+ setup_bchannel(hfc,
(fifo->fifonum ==
HFCUSB_B1_TX) ? 0 : 1,
(long) arg);
@@ -1147,18 +1057,12 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
break;
case PH_DEACTIVATE | REQUEST:
if (fifo->fifonum == HFCUSB_D_TX) {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+ DBG(HFCUSB_DBG_STATES,
"HFC_USB: hfc_usb_d_l2l1 D-chan: PH_DEACTIVATE | REQUEST");
-#endif
- printk(KERN_INFO
- "HFC-S USB: ISDN TE device should not deativate...\n");
} else {
-#ifdef CONFIG_HISAX_DEBUG
- DBG(ISDN_DBG,
+ DBG(HFCUSB_DBG_STATES,
"HFC_USB: hfc_usb_d_l2l1 Bx-chan: PH_DEACTIVATE | REQUEST");
-#endif
- set_hfcmode(hfc,
+ setup_bchannel(hfc,
(fifo->fifonum ==
HFCUSB_B1_TX) ? 0 : 1,
(int) L1_MODE_NULL);
@@ -1171,25 +1075,20 @@ hfc_usb_l2l1(struct hisax_if *my_hisax_if, int pr, void *arg)
if (fifo->skbuff && fifo->delete_flg) {
dev_kfree_skb_any(fifo->skbuff);
fifo->skbuff = NULL;
- fifo->delete_flg = false;
+ fifo->delete_flg = 0;
}
fifo->skbuff = arg; /* we have a new buffer */
break;
default:
- printk(KERN_INFO
- "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x\n",
- pr);
+ DBG(HFCUSB_DBG_STATES,
+ "HFC_USB: hfc_usb_d_l2l1: unkown state : %#x", pr);
break;
}
}
-/***************************************************************************/
-/* usb_init is called once when a new matching device is detected to setup */
-/* main parameters. It registers the driver at the main hisax module. */
-/* on success 0 is returned. */
-/***************************************************************************/
+/* initial init HFC-S USB chip registers, HiSax interface, USB URBs */
static int
-usb_init(hfcusb_data * hfc)
+hfc_usb_init(hfcusb_data * hfc)
{
usb_fifo *fifo;
int i, err;
@@ -1214,11 +1113,11 @@ usb_init(hfcusb_data * hfc)
/* aux = output, reset off */
write_usb(hfc, HFCUSB_CIRM, 0x10);
- /* set USB_SIZE to match the wMaxPacketSize for INT or BULK transfers */
+ /* set USB_SIZE to match wMaxPacketSize for INT or BULK transfers */
write_usb(hfc, HFCUSB_USB_SIZE,
(hfc->packet_size / 8) | ((hfc->packet_size / 8) << 4));
- /* set USB_SIZE_I to match the wMaxPacketSize for ISO transfers */
+ /* set USB_SIZE_I to match wMaxPacketSize for ISO transfers */
write_usb(hfc, HFCUSB_USB_SIZE_I, hfc->iso_packet_size);
/* enable PCM/GCI master mode */
@@ -1257,8 +1156,8 @@ usb_init(hfcusb_data * hfc)
hfc->b_mode[0] = L1_MODE_NULL;
hfc->b_mode[1] = L1_MODE_NULL;
- hfc->l1_activated = false;
- hfc->disc_flag = false;
+ hfc->l1_activated = 0;
+ hfc->disc_flag = 0;
hfc->led_state = 0;
hfc->led_new_data = 0;
hfc->old_led_state = 0;
@@ -1349,11 +1248,9 @@ usb_init(hfcusb_data * hfc)
handle_led(hfc, LED_POWER_ON);
return (0);
-} /* usb_init */
+}
-/*************************************************/
-/* function called to probe a new plugged device */
-/*************************************************/
+/* initial callback for each plugged USB device */
static int
hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
@@ -1378,11 +1275,6 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
}
}
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-USB: probing interface(%d) actalt(%d) minor(%d)\n", ifnum,
- iface->desc.bAlternateSetting, intf->minor);
-#endif
printk(KERN_INFO
"HFC-S USB: probing interface(%d) actalt(%d) minor(%d)\n",
ifnum, iface->desc.bAlternateSetting, intf->minor);
@@ -1403,15 +1295,11 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
/* check for config EOL element */
while (validconf[cfg_used][0]) {
- cfg_found = true;
+ cfg_found = 1;
vcf = validconf[cfg_used];
/* first endpoint descriptor */
ep = iface->endpoint;
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-S USB: (if=%d alt=%d cfg_used=%d)\n",
- ifnum, probe_alt_setting, cfg_used);
-#endif
+
memcpy(cmptbl, vcf, 16 * sizeof(int));
/* check for all endpoints in this alternate setting */
@@ -1425,7 +1313,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
idx++;
attr = ep->desc.bmAttributes;
if (cmptbl[idx] == EP_NUL) {
- cfg_found = false;
+ cfg_found = 0;
}
if (attr == USB_ENDPOINT_XFER_INT
&& cmptbl[idx] == EP_INT)
@@ -1438,16 +1326,9 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
cmptbl[idx] = EP_NUL;
/* check if all INT endpoints match minimum interval */
- if (attr == USB_ENDPOINT_XFER_INT
- && ep->desc.bInterval <
- vcf[17]) {
-#ifdef CONFIG_HISAX_DEBUG
- if (cfg_found)
- DBG(USB_DBG,
- "HFC-S USB: Interrupt Endpoint interval < %d found - skipping config",
- vcf[17]);
-#endif
- cfg_found = false;
+ if ((attr == USB_ENDPOINT_XFER_INT)
+ && (ep->desc.bInterval < vcf[17])) {
+ cfg_found = 0;
}
ep++;
}
@@ -1455,7 +1336,7 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
/* all entries must be EP_NOP or EP_NUL for a valid config */
if (cmptbl[i] != EP_NOP
&& cmptbl[i] != EP_NUL)
- cfg_found = false;
+ cfg_found = 0;
}
if (cfg_found) {
if (cfg_used < small_match) {
@@ -1464,23 +1345,16 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
probe_alt_setting;
iface_used = iface;
}
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-USB: small_match=%x %x\n",
- small_match, alt_used);
-#endif
}
cfg_used++;
}
alt_idx++;
- } /* (alt_idx < intf->num_altsetting) */
+ } /* (alt_idx < intf->num_altsetting) */
/* found a valid USB Ta Endpint config */
if (small_match != 0xffff) {
iface = iface_used;
- if (!
- (context =
- kzalloc(sizeof(hfcusb_data), GFP_KERNEL)))
+ if (!(context = kzalloc(sizeof(hfcusb_data), GFP_KERNEL)))
return (-ENOMEM); /* got no mem */
ep = iface->endpoint;
@@ -1613,20 +1487,15 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
driver_info;
printk(KERN_INFO "HFC-S USB: detected \"%s\"\n",
driver_info->vend_name);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-S USB: Endpoint-Config: %s (if=%d alt=%d)\n",
+
+ DBG(HFCUSB_DBG_INIT,
+ "HFC-S USB: Endpoint-Config: %s (if=%d alt=%d), E-Channel(%d)",
conf_str[small_match], context->if_used,
- context->alt_used);
- printk(KERN_INFO
- "HFC-S USB: E-channel (\"ECHO:\") logging ");
- if (validconf[small_match][18])
- printk(" possible\n");
- else
- printk("NOT possible\n");
-#endif
+ context->alt_used,
+ validconf[small_match][18]);
+
/* init the chip and register the driver */
- if (usb_init(context)) {
+ if (hfc_usb_init(context)) {
usb_kill_urb(context->ctrl_urb);
usb_free_urb(context->ctrl_urb);
context->ctrl_urb = NULL;
@@ -1643,17 +1512,19 @@ hfc_usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
return (-EIO);
}
-/****************************************************/
-/* function called when an active device is removed */
-/****************************************************/
+/* callback for unplugged USB device */
static void
hfc_usb_disconnect(struct usb_interface
*intf)
{
hfcusb_data *context = usb_get_intfdata(intf);
int i;
+
+ handle_led(context, LED_POWER_OFF);
+ schedule_timeout((10 * HZ) / 1000);
+
printk(KERN_INFO "HFC-S USB: device disconnect\n");
- context->disc_flag = true;
+ context->disc_flag = 1;
usb_set_intfdata(intf, NULL);
if (!context)
return;
@@ -1661,25 +1532,22 @@ hfc_usb_disconnect(struct usb_interface
del_timer(&context->t3_timer);
if (timer_pending(&context->t4_timer))
del_timer(&context->t4_timer);
+
/* tell all fifos to terminate */
for (i = 0; i < HFCUSB_NUM_FIFOS; i++) {
if (context->fifos[i].usb_transfer_mode == USB_ISOC) {
if (context->fifos[i].active > 0) {
stop_isoc_chain(&context->fifos[i]);
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-S USB: hfc_usb_disconnect: stopping ISOC chain Fifo no %i",
- i);
-#endif
+ DBG(HFCUSB_DBG_INIT,
+ "HFC-S USB: %s stopping ISOC chain Fifo(%i)",
+ __FUNCTION__, i);
}
} else {
if (context->fifos[i].active > 0) {
context->fifos[i].active = 0;
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG,
- "HFC-S USB: hfc_usb_disconnect: unlinking URB for Fifo no %i",
- i);
-#endif
+ DBG(HFCUSB_DBG_INIT,
+ "HFC-S USB: %s unlinking URB for Fifo(%i)",
+ __FUNCTION__, i);
}
usb_kill_urb(context->fifos[i].urb);
usb_free_urb(context->fifos[i].urb);
@@ -1692,34 +1560,29 @@ hfc_usb_disconnect(struct usb_interface
context->ctrl_urb = NULL;
hisax_unregister(&context->d_if);
kfree(context); /* free our structure again */
-} /* hfc_usb_disconnect */
+}
-/************************************/
-/* our driver information structure */
-/************************************/
static struct usb_driver hfc_drv = {
.name = "hfc_usb",
.id_table = hfcusb_idtab,
.probe = hfc_usb_probe,
.disconnect = hfc_usb_disconnect,
};
+
static void __exit
-hfc_usb_exit(void)
+hfc_usb_mod_exit(void)
{
-#ifdef CONFIG_HISAX_DEBUG
- DBG(USB_DBG, "HFC-S USB: calling \"hfc_usb_exit\" ...");
-#endif
- usb_deregister(&hfc_drv); /* release our driver */
+ usb_deregister(&hfc_drv); /* release our driver */
printk(KERN_INFO "HFC-S USB: module removed\n");
}
static int __init
-hfc_usb_init(void)
+hfc_usb_mod_init(void)
{
+ char revstr[30], datestr[30], dummy[30];
#ifndef CONFIG_HISAX_DEBUG
- unsigned int debug = -1;
+ hfc_debug = debug;
#endif
- char revstr[30], datestr[30], dummy[30];
sscanf(hfcusb_revision,
"%s %s $ %s %s %s $ ", dummy, revstr,
dummy, datestr, dummy);
@@ -1734,8 +1597,8 @@ hfc_usb_init(void)
return (0);
}
-module_init(hfc_usb_init);
-module_exit(hfc_usb_exit);
+module_init(hfc_usb_mod_init);
+module_exit(hfc_usb_mod_exit);
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
diff --git a/drivers/isdn/hisax/hfc_usb.h b/drivers/isdn/hisax/hfc_usb.h
index 471f2354dfd..e79f56568d3 100644
--- a/drivers/isdn/hisax/hfc_usb.h
+++ b/drivers/isdn/hisax/hfc_usb.h
@@ -1,8 +1,8 @@
/*
-* hfc_usb.h
-*
-* $Id: hfc_usb.h,v 4.2 2005/04/07 15:27:17 martinb1 Exp $
-*/
+ * hfc_usb.h
+ *
+ * $Id: hfc_usb.h,v 1.1.2.5 2007/08/20 14:36:03 mbachem Exp $
+ */
#ifndef __HFC_USB_H__
#define __HFC_USB_H__
@@ -10,25 +10,20 @@
#define DRIVER_AUTHOR "Peter Sprenger (sprenger@moving-byters.de)"
#define DRIVER_DESC "HFC-S USB based HiSAX ISDN driver"
-#define VERBOSE_USB_DEBUG
+#define HFC_CTRL_TIMEOUT 20 /* 5ms timeout writing/reading regs */
+#define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */
+#define HFC_TIMER_T4 500 /* time for state change interval */
-/***********/
-/* defines */
-/***********/
-#define HFC_CTRL_TIMEOUT 20 /* 5ms timeout writing/reading regs */
-#define HFC_TIMER_T3 8000 /* timeout for l1 activation timer */
-#define HFC_TIMER_T4 500 /* time for state change interval */
+#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
+#define HFCUSB_L1_DRX 1 /* D-frame received */
+#define HFCUSB_L1_ERX 2 /* E-frame received */
+#define HFCUSB_L1_DTX 4 /* D-frames completed */
-#define HFCUSB_L1_STATECHANGE 0 /* L1 state changed */
-#define HFCUSB_L1_DRX 1 /* D-frame received */
-#define HFCUSB_L1_ERX 2 /* E-frame received */
-#define HFCUSB_L1_DTX 4 /* D-frames completed */
+#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
-#define MAX_BCH_SIZE 2048 /* allowed B-channel packet size */
-
-#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
-#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
+#define HFCUSB_RX_THRESHOLD 64 /* threshold for fifo report bit rx */
+#define HFCUSB_TX_THRESHOLD 64 /* threshold for fifo report bit tx */
#define HFCUSB_CHIP_ID 0x16 /* Chip ID register index */
#define HFCUSB_CIRM 0x00 /* cirm register index */
@@ -52,9 +47,8 @@
#define HFCUSB_CHIPID 0x40 /* ID value of HFC-S USB */
-/******************/
+
/* fifo registers */
-/******************/
#define HFCUSB_NUM_FIFOS 8 /* maximum number of fifos */
#define HFCUSB_B1_TX 0 /* index for B1 transmit bulk/int */
#define HFCUSB_B1_RX 1 /* index for B1 receive bulk/int */
@@ -66,9 +60,9 @@
#define HFCUSB_PCM_RX 7
/*
-* used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just
-* supports ISO out, while the Cologne Chip EVAL TA just supports BULK out
-*/
+ * used to switch snd_transfer_mode for different TA modes e.g. the Billion USB TA just
+ * supports ISO out, while the Cologne Chip EVAL TA just supports BULK out
+ */
#define USB_INT 0
#define USB_BULK 1
#define USB_ISOC 2
@@ -77,49 +71,36 @@
#define ISOC_PACKETS_B 8
#define ISO_BUFFER_SIZE 128
-// ISO send definitions
+/* Fifo flow Control for TX ISO */
#define SINK_MAX 68
#define SINK_MIN 48
#define SINK_DMIN 12
#define SINK_DMAX 18
#define BITLINE_INF (-64*8)
-
-/**********/
-/* macros */
-/**********/
+/* HFC-S USB register access by Control-URSs */
#define write_usb(a,b,c)usb_control_msg((a)->dev,(a)->ctrl_out_pipe,0,0x40,(c),(b),NULL,0,HFC_CTRL_TIMEOUT)
#define read_usb(a,b,c) usb_control_msg((a)->dev,(a)->ctrl_in_pipe,1,0xC0,0,(b),(c),1,HFC_CTRL_TIMEOUT)
-
-
-/*******************/
-/* Debugging Flags */
-/*******************/
-#define USB_DBG 1
-#define ISDN_DBG 2
-
-
-/* *********************/
-/* USB related defines */
-/***********************/
#define HFC_CTRL_BUFSIZE 32
-
-
-/*************************************************/
/* entry and size of output/input control buffer */
-/*************************************************/
typedef struct {
__u8 hfc_reg; /* register number */
__u8 reg_val; /* value to be written (or read) */
int action; /* data for action handler */
} ctrl_buft;
+/* Debugging Flags */
+#define HFCUSB_DBG_INIT 0x0001
+#define HFCUSB_DBG_STATES 0x0002
+#define HFCUSB_DBG_DCHANNEL 0x0080
+#define HFCUSB_DBG_FIFO_ERR 0x4000
+#define HFCUSB_DBG_VERBOSE_USB 0x8000
-/********************/
-/* URB error codes: */
-/********************/
-/* Used to represent a list of values and their respective symbolic names */
+/*
+ * URB error codes:
+ * Used to represent a list of values and their respective symbolic names
+ */
struct hfcusb_symbolic_list {
const int num;
const char *name;
@@ -134,20 +115,20 @@ static struct hfcusb_symbolic_list urb_errlist[] = {
{-ENXIO, "URB already queued"},
{-EFBIG, "Too much ISO frames requested"},
{-ENOSR, "Buffer error (overrun)"},
- {-EPIPE, "Specified endpoint is stalled"},
+ {-EPIPE, "Specified endpoint is stalled (device not responding)"},
{-EOVERFLOW, "Babble (bad cable?)"},
{-EPROTO, "Bit-stuff error (bad cable?)"},
- {-EILSEQ, "CRC or missing token"},
- {-ETIME, "Device did not respond"},
+ {-EILSEQ, "CRC/Timeout"},
+ {-ETIMEDOUT, "NAK (device does not respond)"},
{-ESHUTDOWN, "Device unplugged"},
{-1, NULL}
};
-/*****************************************************/
-/* device dependant information to support different */
-/* ISDN Ta's using the HFC-S USB chip */
-/*****************************************************/
+/*
+ * device dependant information to support different
+ * ISDN Ta's using the HFC-S USB chip
+ */
/* USB descriptor need to contain one of the following EndPoint combination: */
#define CNF_4INT3ISO 1 // 4 INT IN, 3 ISO OUT
@@ -155,16 +136,19 @@ static struct hfcusb_symbolic_list urb_errlist[] = {
#define CNF_4ISO3ISO 3 // 4 ISO IN, 3 ISO OUT
#define CNF_3ISO3ISO 4 // 3 ISO IN, 3 ISO OUT
-#define EP_NUL 1 // Endpoint at this position not allowed
-#define EP_NOP 2 // all type of endpoints allowed at this position
-#define EP_ISO 3 // Isochron endpoint mandatory at this position
-#define EP_BLK 4 // Bulk endpoint mandatory at this position
-#define EP_INT 5 // Interrupt endpoint mandatory at this position
+#define EP_NUL 1 // Endpoint at this position not allowed
+#define EP_NOP 2 // all type of endpoints allowed at this position
+#define EP_ISO 3 // Isochron endpoint mandatory at this position
+#define EP_BLK 4 // Bulk endpoint mandatory at this position
+#define EP_INT 5 // Interrupt endpoint mandatory at this position
-/* this array represents all endpoints possible in the HCF-USB the last
-* 3 entries are the configuration number, the minimum interval for
-* Interrupt endpoints & boolean if E-channel logging possible
-*/
+/*
+ * List of all supported endpoint configuration sets, used to find the
+ * best matching endpoint configuration within a devices' USB descriptor.
+ * We need at least 3 RX endpoints, and 3 TX endpoints, either
+ * INT-in and ISO-out, or ISO-in and ISO-out)
+ * with 4 RX endpoints even E-Channel logging is possible
+ */
static int validconf[][19] = {
// INT in, ISO out config
{EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NUL, EP_INT, EP_NOP, EP_INT,
@@ -193,7 +177,6 @@ static char *conf_str[] = {
};
#endif
-
typedef struct {
int vendor; // vendor id
int prod_id; // product id
@@ -202,9 +185,9 @@ typedef struct {
signed short led_bits[8]; // array of 8 possible LED bitmask settings
} vendor_data;
-#define LED_OFF 0 // no LED support
-#define LED_SCHEME1 1 // LED standard scheme
-#define LED_SCHEME2 2 // not used yet...
+#define LED_OFF 0 // no LED support
+#define LED_SCHEME1 1 // LED standard scheme
+#define LED_SCHEME2 2 // not used yet...
#define LED_POWER_ON 1
#define LED_POWER_OFF 2
@@ -217,11 +200,8 @@ typedef struct {
#define LED_B2_OFF 9
#define LED_B2_DATA 10
-#define LED_NORMAL 0 // LEDs are normal
-#define LED_INVERTED 1 // LEDs are inverted
-
-/* time in ms to perform a Flashing LED when B-Channel has traffic */
-#define LED_TIME 250
+#define LED_NORMAL 0 // LEDs are normal
+#define LED_INVERTED 1 // LEDs are inverted
-#endif // __HFC_USB_H__
+#endif // __HFC_USB_H__
diff --git a/drivers/kvm/Kconfig b/drivers/kvm/Kconfig
index 6cecc396e04..7b64fd4aa2f 100644
--- a/drivers/kvm/Kconfig
+++ b/drivers/kvm/Kconfig
@@ -5,6 +5,11 @@ menuconfig VIRTUALIZATION
bool "Virtualization"
depends on X86
default y
+ ---help---
+ Say Y here to get to see options for virtualization guest drivers.
+ This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if VIRTUALIZATION
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index 96856097d15..cd0557954e5 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2974,6 +2974,10 @@ static int kvm_cpu_hotplug(struct notifier_block *notifier, unsigned long val,
switch (val) {
case CPU_DYING:
case CPU_DYING_FROZEN:
+ printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
+ cpu);
+ hardware_disable(NULL);
+ break;
case CPU_UP_CANCELED:
case CPU_UP_CANCELED_FROZEN:
printk(KERN_INFO "kvm: disabling virtualization on CPU%d\n",
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index 1f979cb0df3..4b8a0cc9665 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -1217,11 +1217,13 @@ twobyte_insn:
}
break;
case 0x21: /* mov from dr to reg */
+ no_wb = 1;
if (modrm_mod != 3)
goto cannot_emulate;
rc = emulator_get_dr(ctxt, modrm_reg, &_regs[modrm_rm]);
break;
case 0x23: /* mov from reg to dr */
+ no_wb = 1;
if (modrm_mod != 3)
goto cannot_emulate;
rc = emulator_set_dr(ctxt, modrm_reg, _regs[modrm_rm]);
diff --git a/drivers/lguest/Kconfig b/drivers/lguest/Kconfig
index 888205c3f76..fd6925f4164 100644
--- a/drivers/lguest/Kconfig
+++ b/drivers/lguest/Kconfig
@@ -21,8 +21,10 @@ config LGUEST_GUEST
config LGUEST_NET
tristate
+ default y
depends on LGUEST_GUEST && NET
config LGUEST_BLOCK
tristate
+ default y
depends on LGUEST_GUEST && BLOCK
diff --git a/drivers/lguest/core.c b/drivers/lguest/core.c
index 0a46e8837d9..4a315f08a56 100644
--- a/drivers/lguest/core.c
+++ b/drivers/lguest/core.c
@@ -453,6 +453,11 @@ static void run_guest_once(struct lguest *lg, struct lguest_pages *pages)
* lguest_pages". */
copy_in_guest_info(lg, pages);
+ /* Set the trap number to 256 (impossible value). If we fault while
+ * switching to the Guest (bad segment registers or bug), this will
+ * cause us to abort the Guest. */
+ lg->regs->trapnum = 256;
+
/* Now: we push the "eflags" register on the stack, then do an "lcall".
* This is how we change from using the kernel code segment to using
* the dedicated lguest code segment, as well as jumping into the
diff --git a/drivers/lguest/interrupts_and_traps.c b/drivers/lguest/interrupts_and_traps.c
index 49787e964a0..49aa55577d0 100644
--- a/drivers/lguest/interrupts_and_traps.c
+++ b/drivers/lguest/interrupts_and_traps.c
@@ -195,13 +195,16 @@ static int has_err(unsigned int trap)
/* deliver_trap() returns true if it could deliver the trap. */
int deliver_trap(struct lguest *lg, unsigned int num)
{
- u32 lo = lg->idt[num].a, hi = lg->idt[num].b;
+ /* Trap numbers are always 8 bit, but we set an impossible trap number
+ * for traps inside the Switcher, so check that here. */
+ if (num >= ARRAY_SIZE(lg->idt))
+ return 0;
/* Early on the Guest hasn't set the IDT entries (or maybe it put a
* bogus one in): if we fail here, the Guest will be killed. */
- if (!idt_present(lo, hi))
+ if (!idt_present(lg->idt[num].a, lg->idt[num].b))
return 0;
- set_guest_interrupt(lg, lo, hi, has_err(num));
+ set_guest_interrupt(lg, lg->idt[num].a, lg->idt[num].b, has_err(num));
return 1;
}
diff --git a/drivers/lguest/lguest.c b/drivers/lguest/lguest.c
index 1bc1546c7fd..6e135ac0834 100644
--- a/drivers/lguest/lguest.c
+++ b/drivers/lguest/lguest.c
@@ -323,9 +323,12 @@ static void lguest_write_gdt_entry(struct desc_struct *dt,
* __thread variables). So we have a hypercall specifically for this case. */
static void lguest_load_tls(struct thread_struct *t, unsigned int cpu)
{
+ /* There's one problem which normal hardware doesn't have: the Host
+ * can't handle us removing entries we're currently using. So we clear
+ * the GS register here: if it's needed it'll be reloaded anyway. */
+ loadsegment(gs, 0);
lazy_hcall(LHCALL_LOAD_TLS, __pa(&t->tls_array), cpu, 0);
}
-/*:*/
/*G:038 That's enough excitement for now, back to ploughing through each of
* the paravirt_ops (we're about 1/3 of the way through).
@@ -687,7 +690,8 @@ static struct clocksource lguest_clock = {
.rating = 400,
.read = lguest_clock_read,
.mask = CLOCKSOURCE_MASK(64),
- .mult = 1,
+ .mult = 1 << 22,
+ .shift = 22,
};
/* The "scheduler clock" is just our real clock, adjusted to start at zero */
@@ -770,7 +774,6 @@ static void lguest_time_init(void)
* way, the "rating" is initialized so high that it's always chosen
* over any other clocksource. */
if (lguest_data.tsc_khz) {
- lguest_clock.shift = 22;
lguest_clock.mult = clocksource_khz2mult(lguest_data.tsc_khz,
lguest_clock.shift);
lguest_clock.flags = CLOCK_SOURCE_IS_CONTINUOUS;
@@ -933,23 +936,24 @@ static const struct lguest_insns
/* Now our patch routine is fairly simple (based on the native one in
* paravirt.c). If we have a replacement, we copy it in and return how much of
* the available space we used. */
-static unsigned lguest_patch(u8 type, u16 clobber, void *insns, unsigned len)
+static unsigned lguest_patch(u8 type, u16 clobber, void *ibuf,
+ unsigned long addr, unsigned len)
{
unsigned int insn_len;
/* Don't do anything special if we don't have a replacement */
if (type >= ARRAY_SIZE(lguest_insns) || !lguest_insns[type].start)
- return paravirt_patch_default(type, clobber, insns, len);
+ return paravirt_patch_default(type, clobber, ibuf, addr, len);
insn_len = lguest_insns[type].end - lguest_insns[type].start;
/* Similarly if we can't fit replacement (shouldn't happen, but let's
* be thorough). */
if (len < insn_len)
- return paravirt_patch_default(type, clobber, insns, len);
+ return paravirt_patch_default(type, clobber, ibuf, addr, len);
/* Copy in our instructions. */
- memcpy(insns, lguest_insns[type].start, insn_len);
+ memcpy(ibuf, lguest_insns[type].start, insn_len);
return insn_len;
}
diff --git a/drivers/lguest/lguest_bus.c b/drivers/lguest/lguest_bus.c
index 55a7940ca73..9e7752cc800 100644
--- a/drivers/lguest/lguest_bus.c
+++ b/drivers/lguest/lguest_bus.c
@@ -5,6 +5,7 @@
#include <linux/bootmem.h>
#include <linux/lguest_bus.h>
#include <asm/io.h>
+#include <asm/paravirt.h>
static ssize_t type_show(struct device *_dev,
struct device_attribute *attr, char *buf)
diff --git a/drivers/lguest/segments.c b/drivers/lguest/segments.c
index f675a41a80d..9b81119f46e 100644
--- a/drivers/lguest/segments.c
+++ b/drivers/lguest/segments.c
@@ -43,22 +43,6 @@
* begin.
*/
-/* Is the descriptor the Guest wants us to put in OK?
- *
- * The flag which Intel says must be zero: must be zero. The descriptor must
- * be present, (this is actually checked earlier but is here for thorougness),
- * and the descriptor type must be 1 (a memory segment). */
-static int desc_ok(const struct desc_struct *gdt)
-{
- return ((gdt->b & 0x00209000) == 0x00009000);
-}
-
-/* Is the segment present? (Otherwise it can't be used by the Guest). */
-static int segment_present(const struct desc_struct *gdt)
-{
- return gdt->b & 0x8000;
-}
-
/* There are several entries we don't let the Guest set. The TSS entry is the
* "Task State Segment" which controls all kinds of delicate things. The
* LGUEST_CS and LGUEST_DS entries are reserved for the Switcher, and the
@@ -71,37 +55,11 @@ static int ignored_gdt(unsigned int num)
|| num == GDT_ENTRY_DOUBLEFAULT_TSS);
}
-/* If the Guest asks us to remove an entry from the GDT, we have to be careful.
- * If one of the segment registers is pointing at that entry the Switcher will
- * crash when it tries to reload the segment registers for the Guest.
- *
- * It doesn't make much sense for the Guest to try to remove its own code, data
- * or stack segments while they're in use: assume that's a Guest bug. If it's
- * one of the lesser segment registers using the removed entry, we simply set
- * that register to 0 (unusable). */
-static void check_segment_use(struct lguest *lg, unsigned int desc)
-{
- /* GDT entries are 8 bytes long, so we divide to get the index and
- * ignore the bottom bits. */
- if (lg->regs->gs / 8 == desc)
- lg->regs->gs = 0;
- if (lg->regs->fs / 8 == desc)
- lg->regs->fs = 0;
- if (lg->regs->es / 8 == desc)
- lg->regs->es = 0;
- if (lg->regs->ds / 8 == desc
- || lg->regs->cs / 8 == desc
- || lg->regs->ss / 8 == desc)
- kill_guest(lg, "Removed live GDT entry %u", desc);
-}
-/*:*/
-/*M:009 We wouldn't need to check for removal of in-use segments if we handled
- * faults in the Switcher. However, it's probably not a worthwhile
- * optimization. :*/
-
-/*H:610 Once the GDT has been changed, we look through the changed entries and
- * see if they're OK. If not, we'll call kill_guest() and the Guest will never
- * get to use the invalid entries. */
+/*H:610 Once the GDT has been changed, we fix the new entries up a little. We
+ * don't care if they're invalid: the worst that can happen is a General
+ * Protection Fault in the Switcher when it restores a Guest segment register
+ * which tries to use that entry. Then we kill the Guest for causing such a
+ * mess: the message will be "unhandled trap 256". */
static void fixup_gdt_table(struct lguest *lg, unsigned start, unsigned end)
{
unsigned int i;
@@ -112,16 +70,6 @@ static void fixup_gdt_table(struct lguest *lg, unsigned start, unsigned end)
if (ignored_gdt(i))
continue;
- /* We could fault in switch_to_guest if they are using
- * a removed segment. */
- if (!segment_present(&lg->gdt[i])) {
- check_segment_use(lg, i);
- continue;
- }
-
- if (!desc_ok(&lg->gdt[i]))
- kill_guest(lg, "Bad GDT descriptor %i", i);
-
/* Segment descriptors contain a privilege level: the Guest is
* sometimes careless and leaves this as 0, even though it's
* running at privilege level 1. If so, we fix it here. */
diff --git a/drivers/lguest/switcher.S b/drivers/lguest/switcher.S
index d418179ea6b..7c9c230cc84 100644
--- a/drivers/lguest/switcher.S
+++ b/drivers/lguest/switcher.S
@@ -47,6 +47,7 @@
// Down here in the depths of assembler code.
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
+#include <asm/page.h>
#include "lg.h"
// We mark the start of the code to copy
@@ -182,13 +183,15 @@ ENTRY(switch_to_guest)
movl $(LGUEST_DS), %eax; \
movl %eax, %ds; \
/* So where are we? Which CPU, which struct? \
- * The stack is our clue: our TSS sets \
- * It at the end of "struct lguest_pages" \
- * And we then pushed and pushed and pushed Guest regs: \
- * Now stack points atop the "struct lguest_regs". \
- * Subtract that offset, and we find our struct. */ \
+ * The stack is our clue: our TSS starts \
+ * It at the end of "struct lguest_pages". \
+ * Or we may have stumbled while restoring \
+ * Our Guest segment regs while in switch_to_guest, \
+ * The fault pushed atop that part-unwound stack. \
+ * If we round the stack down to the page start \
+ * We're at the start of "struct lguest_pages". */ \
movl %esp, %eax; \
- subl $LGUEST_PAGES_regs, %eax; \
+ andl $(~(1 << PAGE_SHIFT - 1)), %eax; \
/* Save our trap number: the switch will obscure it \
* (The Guest regs are not mapped here in the Host) \
* %ebx holds it safe for deliver_to_host */ \
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig
index dbe96268866..56cd8998fe4 100644
--- a/drivers/macintosh/Kconfig
+++ b/drivers/macintosh/Kconfig
@@ -3,6 +3,11 @@ menuconfig MACINTOSH_DRIVERS
bool "Macintosh device drivers"
depends on PPC || MAC || X86
default y if (PPC_PMAC || MAC)
+ ---help---
+ Say Y here to get to see options for devices used with Macintosh
+ computers. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if MACINTOSH_DRIVERS
diff --git a/drivers/macintosh/mac_hid.c b/drivers/macintosh/mac_hid.c
index 76c1e8e4a48..33dee3a773e 100644
--- a/drivers/macintosh/mac_hid.c
+++ b/drivers/macintosh/mac_hid.c
@@ -13,6 +13,7 @@
#include <linux/sysctl.h>
#include <linux/input.h>
#include <linux/module.h>
+#include <linux/kbd_kern.h>
static struct input_dev *emumousebtn;
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index dfdf11c1eec..e2f84da09e7 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -818,243 +818,3 @@ pmu_present(void)
{
return (pmu_kind != PMU_UNKNOWN);
}
-
-#if 0 /* needs some work for 68K */
-
-/*
- * This struct is used to store config register values for
- * PCI devices which may get powered off when we sleep.
- */
-static struct pci_save {
- u16 command;
- u16 cache_lat;
- u16 intr;
-} *pbook_pci_saves;
-static int n_pbook_pci_saves;
-
-static inline void
-pbook_pci_save(void)
-{
- int npci;
- struct pci_dev *pd = NULL;
- struct pci_save *ps;
-
- npci = 0;
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL)
- ++npci;
- n_pbook_pci_saves = npci;
- if (npci == 0)
- return;
- ps = kmalloc(npci * sizeof(*ps), GFP_KERNEL);
- pbook_pci_saves = ps;
- if (ps == NULL)
- return;
-
- pd = NULL;
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
- pci_read_config_word(pd, PCI_COMMAND, &ps->command);
- pci_read_config_word(pd, PCI_CACHE_LINE_SIZE, &ps->cache_lat);
- pci_read_config_word(pd, PCI_INTERRUPT_LINE, &ps->intr);
- ++ps;
- --npci;
- }
-}
-
-static inline void
-pbook_pci_restore(void)
-{
- u16 cmd;
- struct pci_save *ps = pbook_pci_saves;
- struct pci_dev *pd = NULL;
- int j;
-
- while ((pd = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pd)) != NULL) {
- if (ps->command == 0)
- continue;
- pci_read_config_word(pd, PCI_COMMAND, &cmd);
- if ((ps->command & ~cmd) == 0)
- continue;
- switch (pd->hdr_type) {
- case PCI_HEADER_TYPE_NORMAL:
- for (j = 0; j < 6; ++j)
- pci_write_config_dword(pd,
- PCI_BASE_ADDRESS_0 + j*4,
- pd->resource[j].start);
- pci_write_config_dword(pd, PCI_ROM_ADDRESS,
- pd->resource[PCI_ROM_RESOURCE].start);
- pci_write_config_word(pd, PCI_CACHE_LINE_SIZE,
- ps->cache_lat);
- pci_write_config_word(pd, PCI_INTERRUPT_LINE,
- ps->intr);
- pci_write_config_word(pd, PCI_COMMAND, ps->command);
- break;
- /* other header types not restored at present */
- }
- }
-}
-
-/*
- * Put the powerbook to sleep.
- */
-#define IRQ_ENABLE ((unsigned int *)0xf3000024)
-#define MEM_CTRL ((unsigned int *)0xf8000070)
-
-int powerbook_sleep(void)
-{
- int ret, i, x;
- static int save_backlight;
- static unsigned int save_irqen;
- unsigned long msr;
- unsigned int hid0;
- unsigned long p, wait;
- struct adb_request sleep_req;
-
- /* Notify device drivers */
- ret = blocking_notifier_call_chain(&sleep_notifier_list,
- PBOOK_SLEEP, NULL);
- if (ret & NOTIFY_STOP_MASK)
- return -EBUSY;
-
- /* Sync the disks. */
- /* XXX It would be nice to have some way to ensure that
- * nobody is dirtying any new buffers while we wait. */
- sys_sync();
-
- /* Turn off the display backlight */
- save_backlight = backlight_enabled;
- if (save_backlight)
- pmu_enable_backlight(0);
-
- /* Give the disks a little time to actually finish writing */
- for (wait = jiffies + (HZ/4); time_before(jiffies, wait); )
- mb();
-
- /* Disable all interrupts except pmu */
- save_irqen = in_le32(IRQ_ENABLE);
- for (i = 0; i < 32; ++i)
- if (i != vias->intrs[0].line && (save_irqen & (1 << i)))
- disable_irq(i);
- asm volatile("mtdec %0" : : "r" (0x7fffffff));
-
- /* Save the state of PCI config space for some slots */
- pbook_pci_save();
-
- /* Set the memory controller to keep the memory refreshed
- while we're asleep */
- for (i = 0x403f; i >= 0x4000; --i) {
- out_be32(MEM_CTRL, i);
- do {
- x = (in_be32(MEM_CTRL) >> 16) & 0x3ff;
- } while (x == 0);
- if (x >= 0x100)
- break;
- }
-
- /* Ask the PMU to put us to sleep */
- pmu_request(&sleep_req, NULL, 5, PMU_SLEEP, 'M', 'A', 'T', 'T');
- while (!sleep_req.complete)
- mb();
- /* displacement-flush the L2 cache - necessary? */
- for (p = KERNELBASE; p < KERNELBASE + 0x100000; p += 0x1000)
- i = *(volatile int *)p;
- asleep = 1;
-
- /* Put the CPU into sleep mode */
- asm volatile("mfspr %0,1008" : "=r" (hid0) :);
- hid0 = (hid0 & ~(HID0_NAP | HID0_DOZE)) | HID0_SLEEP;
- asm volatile("mtspr 1008,%0" : : "r" (hid0));
- local_save_flags(msr);
- msr |= MSR_POW | MSR_EE;
- local_irq_restore(msr);
- udelay(10);
-
- /* OK, we're awake again, start restoring things */
- out_be32(MEM_CTRL, 0x3f);
- pbook_pci_restore();
-
- /* wait for the PMU interrupt sequence to complete */
- while (asleep)
- mb();
-
- /* reenable interrupts */
- for (i = 0; i < 32; ++i)
- if (i != vias->intrs[0].line && (save_irqen & (1 << i)))
- enable_irq(i);
-
- /* Notify drivers */
- blocking_notifier_call_chain(&sleep_notifier_list, PBOOK_WAKE, NULL);
-
- /* reenable ADB autopoll */
- pmu_adb_autopoll(adb_dev_map);
-
- /* Turn on the screen backlight, if it was on before */
- if (save_backlight)
- pmu_enable_backlight(1);
-
- /* Wait for the hard disk to spin up */
-
- return 0;
-}
-
-/*
- * Support for /dev/pmu device
- */
-static int pmu_open(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
-static ssize_t pmu_read(struct file *file, char *buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-
-static ssize_t pmu_write(struct file *file, const char *buf,
- size_t count, loff_t *ppos)
-{
- return 0;
-}
-
-static int pmu_ioctl(struct inode * inode, struct file *filp,
- u_int cmd, u_long arg)
-{
- int error;
- __u32 value;
-
- switch (cmd) {
- case PMU_IOC_SLEEP:
- return -ENOSYS;
- case PMU_IOC_GET_BACKLIGHT:
- return put_user(backlight_level, (__u32 *)arg);
- case PMU_IOC_SET_BACKLIGHT:
- error = get_user(value, (__u32 *)arg);
- if (!error)
- pmu_set_brightness(value);
- return error;
- case PMU_IOC_GET_MODEL:
- return put_user(pmu_kind, (__u32 *)arg);
- }
- return -EINVAL;
-}
-
-static const struct file_operations pmu_device_fops = {
- .read = pmu_read,
- .write = pmu_write,
- .ioctl = pmu_ioctl,
- .open = pmu_open,
-};
-
-static struct miscdevice pmu_device = {
- PMU_MINOR, "pmu", &pmu_device_fops
-};
-
-void pmu_device_init(void)
-{
- if (!via)
- return;
- if (misc_register(&pmu_device) < 0)
- printk(KERN_ERR "via-pmu68k: cannot register misc device.\n");
-}
-#endif /* CONFIG_PMAC_PBOOK */
-
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 141ff9fa296..2120155929a 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -580,8 +580,8 @@ static void __map_bio(struct dm_target *ti, struct bio *clone,
/* the bio has been remapped so dispatch it */
blk_add_trace_remap(bdev_get_queue(clone->bi_bdev), clone,
- tio->io->bio->bi_bdev->bd_dev, sector,
- clone->bi_sector);
+ tio->io->bio->bi_bdev->bd_dev,
+ clone->bi_sector, sector);
generic_make_request(clone);
} else if (r < 0 || r == DM_MAPIO_REQUEUE) {
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 650991bddd8..f33a729960c 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1972,7 +1972,8 @@ static int run(mddev_t *mddev)
!test_bit(In_sync, &disk->rdev->flags)) {
disk->head_position = 0;
mddev->degraded++;
- conf->fullsync = 1;
+ if (disk->rdev)
+ conf->fullsync = 1;
}
}
if (mddev->degraded == conf->raid_disks) {
@@ -2153,11 +2154,25 @@ static int raid1_reshape(mddev_t *mddev)
oldpool = conf->r1bio_pool;
conf->r1bio_pool = newpool;
- for (d=d2=0; d < conf->raid_disks; d++)
- if (conf->mirrors[d].rdev) {
- conf->mirrors[d].rdev->raid_disk = d2;
- newmirrors[d2++].rdev = conf->mirrors[d].rdev;
+ for (d = d2 = 0; d < conf->raid_disks; d++) {
+ mdk_rdev_t *rdev = conf->mirrors[d].rdev;
+ if (rdev && rdev->raid_disk != d2) {
+ char nm[20];
+ sprintf(nm, "rd%d", rdev->raid_disk);
+ sysfs_remove_link(&mddev->kobj, nm);
+ rdev->raid_disk = d2;
+ sprintf(nm, "rd%d", rdev->raid_disk);
+ sysfs_remove_link(&mddev->kobj, nm);
+ if (sysfs_create_link(&mddev->kobj,
+ &rdev->kobj, nm))
+ printk(KERN_WARNING
+ "md/raid1: cannot register "
+ "%s for %s\n",
+ nm, mdname(mddev));
}
+ if (rdev)
+ newmirrors[d2++].rdev = rdev;
+ }
kfree(conf->mirrors);
conf->mirrors = newmirrors;
kfree(conf->poolinfo);
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index ca99e439c97..11f7d5939bd 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -784,7 +784,7 @@ struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
strncpy(fe->ops.tuner_ops.info.name, desc->name,
sizeof(fe->ops.tuner_ops.info.name));
fe->ops.tuner_ops.info.frequency_min = desc->min;
- fe->ops.tuner_ops.info.frequency_min = desc->max;
+ fe->ops.tuner_ops.info.frequency_max = desc->max;
if (!desc->initdata)
fe->ops.tuner_ops.init = NULL;
if (!desc->sleepdata)
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index c08f650df42..ef5361824f8 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -356,6 +356,7 @@ static int cafe_smbus_write_data(struct cafe_camera *cam,
{
unsigned int rval;
unsigned long flags;
+ DEFINE_WAIT(the_wait);
spin_lock_irqsave(&cam->dev_lock, flags);
rval = TWSIC0_EN | ((addr << TWSIC0_SID_SHIFT) & TWSIC0_SID);
@@ -369,10 +370,29 @@ static int cafe_smbus_write_data(struct cafe_camera *cam,
rval = value | ((command << TWSIC1_ADDR_SHIFT) & TWSIC1_ADDR);
cafe_reg_write(cam, REG_TWSIC1, rval);
spin_unlock_irqrestore(&cam->dev_lock, flags);
- msleep(2); /* Required or things flake */
+ /*
+ * Time to wait for the write to complete. THIS IS A RACY
+ * WAY TO DO IT, but the sad fact is that reading the TWSIC1
+ * register too quickly after starting the operation sends
+ * the device into a place that may be kinder and better, but
+ * which is absolutely useless for controlling the sensor. In
+ * practice we have plenty of time to get into our sleep state
+ * before the interrupt hits, and the worst case is that we
+ * time out and then see that things completed, so this seems
+ * the best way for now.
+ */
+ do {
+ prepare_to_wait(&cam->smbus_wait, &the_wait,
+ TASK_UNINTERRUPTIBLE);
+ schedule_timeout(1); /* even 1 jiffy is too long */
+ finish_wait(&cam->smbus_wait, &the_wait);
+ } while (!cafe_smbus_write_done(cam));
+
+#ifdef IF_THE_CAFE_HARDWARE_WORKED_RIGHT
wait_event_timeout(cam->smbus_wait, cafe_smbus_write_done(cam),
CAFE_SMBUS_TIMEOUT);
+#endif
spin_lock_irqsave(&cam->dev_lock, flags);
rval = cafe_reg_read(cam, REG_TWSIC1);
spin_unlock_irqrestore(&cam->dev_lock, flags);
@@ -710,7 +730,7 @@ static void cafe_ctlr_init(struct cafe_camera *cam)
* Here we must wait a bit for the controller to come around.
*/
spin_unlock_irqrestore(&cam->dev_lock, flags);
- mdelay(5); /* FIXME revisit this */
+ msleep(5);
spin_lock_irqsave(&cam->dev_lock, flags);
cafe_reg_write(cam, REG_GL_CSR, GCSR_CCIC_EN|GCSR_SRC|GCSR_MRC);
@@ -2233,12 +2253,21 @@ static int cafe_pci_resume(struct pci_dev *pdev)
if (ret)
return ret;
ret = pci_enable_device(pdev);
+
if (ret) {
cam_warn(cam, "Unable to re-enable device on resume!\n");
return ret;
}
cafe_ctlr_init(cam);
- cafe_ctlr_power_up(cam);
+ cafe_ctlr_power_down(cam);
+
+ mutex_lock(&cam->s_mutex);
+ if (cam->users > 0) {
+ cafe_ctlr_power_up(cam);
+ __cafe_cam_reset(cam);
+ }
+ mutex_unlock(&cam->s_mutex);
+
set_bit(CF_CONFIG_NEEDED, &cam->flags);
if (cam->state == S_SPECREAD)
cam->state = S_IDLE; /* Don't bother restarting */
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index 047624b9e27..5977a79619c 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -1190,6 +1190,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
itv->osd_global_alpha_state = (fb->flags & V4L2_FBUF_FLAG_GLOBAL_ALPHA) != 0;
itv->osd_local_alpha_state = (fb->flags & V4L2_FBUF_FLAG_LOCAL_ALPHA) != 0;
itv->osd_color_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
+ ivtv_set_osd_alpha(itv);
break;
}
@@ -1234,7 +1235,7 @@ int ivtv_v4l2_ioctls(struct ivtv *itv, struct file *filp, unsigned int cmd, void
IVTV_INFO("Tuner: %s\n",
test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ? "Radio" : "TV");
cx2341x_log_status(&itv->params, itv->name);
- IVTV_INFO("Status flags: 0x%08lx\n", itv->i_flags);
+ IVTV_INFO("Version: %s Status flags: 0x%08lx\n", IVTV_VERSION, itv->i_flags);
for (i = 0; i < IVTV_MAX_STREAMS; i++) {
struct ivtv_stream *s = &itv->streams[i];
diff --git a/drivers/media/video/ov7670.c b/drivers/media/video/ov7670.c
index f8f21ddd984..c4c5bd67f79 100644
--- a/drivers/media/video/ov7670.c
+++ b/drivers/media/video/ov7670.c
@@ -416,7 +416,10 @@ static int ov7670_read(struct i2c_client *c, unsigned char reg,
static int ov7670_write(struct i2c_client *c, unsigned char reg,
unsigned char value)
{
- return i2c_smbus_write_byte_data(c, reg, value);
+ int ret = i2c_smbus_write_byte_data(c, reg, value);
+ if (reg == REG_COM7 && (value & COM7_RESET))
+ msleep(2); /* Wait for reset to run */
+ return ret;
}
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index e866dacde7e..414c109f4cf 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -88,7 +88,9 @@ module_param(mpt_channel_mapping, int, 0);
MODULE_PARM_DESC(mpt_channel_mapping, " Mapping id's to channels (default=0)");
static int mpt_debug_level;
-module_param(mpt_debug_level, int, 0);
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp);
+module_param_call(mpt_debug_level, mpt_set_debug_level, param_get_int,
+ &mpt_debug_level, 0600);
MODULE_PARM_DESC(mpt_debug_level, " debug level - refer to mptdebug.h - (default=0)");
#ifdef MFCNT
@@ -220,6 +222,19 @@ pci_enable_io_access(struct pci_dev *pdev)
pci_write_config_word(pdev, PCI_COMMAND, command_reg);
}
+static int mpt_set_debug_level(const char *val, struct kernel_param *kp)
+{
+ int ret = param_set_int(val, kp);
+ MPT_ADAPTER *ioc;
+
+ if (ret)
+ return ret;
+
+ list_for_each_entry(ioc, &ioc_list, list)
+ ioc->debug_level = mpt_debug_level;
+ return 0;
+}
+
/*
* Process turbo (context) reply...
*/
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 29add83da58..b9c69bff218 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -1312,11 +1312,137 @@ mptsas_get_bay_identifier(struct sas_rphy *rphy)
return rc;
}
+static int mptsas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+ struct request *req)
+{
+ MPT_ADAPTER *ioc = ((MPT_SCSI_HOST *) shost->hostdata)->ioc;
+ MPT_FRAME_HDR *mf;
+ SmpPassthroughRequest_t *smpreq;
+ struct request *rsp = req->next_rq;
+ int ret;
+ int flagsLength;
+ unsigned long timeleft;
+ char *psge;
+ dma_addr_t dma_addr_in = 0;
+ dma_addr_t dma_addr_out = 0;
+ u64 sas_address = 0;
+
+ if (!rsp) {
+ printk(KERN_ERR "%s: the smp response space is missing\n",
+ __FUNCTION__);
+ return -EINVAL;
+ }
+
+ /* do we need to support multiple segments? */
+ if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
+ printk(KERN_ERR "%s: multiple segments req %u %u, rsp %u %u\n",
+ __FUNCTION__, req->bio->bi_vcnt, req->data_len,
+ rsp->bio->bi_vcnt, rsp->data_len);
+ return -EINVAL;
+ }
+
+ ret = mutex_lock_interruptible(&ioc->sas_mgmt.mutex);
+ if (ret)
+ goto out;
+
+ mf = mpt_get_msg_frame(mptsasMgmtCtx, ioc);
+ if (!mf) {
+ ret = -ENOMEM;
+ goto out_unlock;
+ }
+
+ smpreq = (SmpPassthroughRequest_t *)mf;
+ memset(smpreq, 0, sizeof(*smpreq));
+
+ smpreq->RequestDataLength = cpu_to_le16(req->data_len - 4);
+ smpreq->Function = MPI_FUNCTION_SMP_PASSTHROUGH;
+
+ if (rphy)
+ sas_address = rphy->identify.sas_address;
+ else {
+ struct mptsas_portinfo *port_info;
+
+ mutex_lock(&ioc->sas_topology_mutex);
+ port_info = mptsas_find_portinfo_by_handle(ioc, ioc->handle);
+ if (port_info && port_info->phy_info)
+ sas_address =
+ port_info->phy_info[0].phy->identify.sas_address;
+ mutex_unlock(&ioc->sas_topology_mutex);
+ }
+
+ *((u64 *)&smpreq->SASAddress) = cpu_to_le64(sas_address);
+
+ psge = (char *)
+ (((int *) mf) + (offsetof(SmpPassthroughRequest_t, SGL) / 4));
+
+ /* request */
+ flagsLength = (MPI_SGE_FLAGS_SIMPLE_ELEMENT |
+ MPI_SGE_FLAGS_END_OF_BUFFER |
+ MPI_SGE_FLAGS_DIRECTION |
+ mpt_addr_size()) << MPI_SGE_FLAGS_SHIFT;
+ flagsLength |= (req->data_len - 4);
+
+ dma_addr_out = pci_map_single(ioc->pcidev, bio_data(req->bio),
+ req->data_len, PCI_DMA_BIDIRECTIONAL);
+ if (!dma_addr_out)
+ goto put_mf;
+ mpt_add_sge(psge, flagsLength, dma_addr_out);
+ psge += (sizeof(u32) + sizeof(dma_addr_t));
+
+ /* response */
+ flagsLength = MPT_SGE_FLAGS_SSIMPLE_READ;
+ flagsLength |= rsp->data_len + 4;
+ dma_addr_in = pci_map_single(ioc->pcidev, bio_data(rsp->bio),
+ rsp->data_len, PCI_DMA_BIDIRECTIONAL);
+ if (!dma_addr_in)
+ goto unmap;
+ mpt_add_sge(psge, flagsLength, dma_addr_in);
+
+ mpt_put_msg_frame(mptsasMgmtCtx, ioc, mf);
+
+ timeleft = wait_for_completion_timeout(&ioc->sas_mgmt.done, 10 * HZ);
+ if (!timeleft) {
+ printk(KERN_ERR "%s: smp timeout!\n", __FUNCTION__);
+ /* On timeout reset the board */
+ mpt_HardResetHandler(ioc, CAN_SLEEP);
+ ret = -ETIMEDOUT;
+ goto unmap;
+ }
+ mf = NULL;
+
+ if (ioc->sas_mgmt.status & MPT_IOCTL_STATUS_RF_VALID) {
+ SmpPassthroughReply_t *smprep;
+
+ smprep = (SmpPassthroughReply_t *)ioc->sas_mgmt.reply;
+ memcpy(req->sense, smprep, sizeof(*smprep));
+ req->sense_len = sizeof(*smprep);
+ } else {
+ printk(KERN_ERR "%s: smp passthru reply failed to be returned\n",
+ __FUNCTION__);
+ ret = -ENXIO;
+ }
+unmap:
+ if (dma_addr_out)
+ pci_unmap_single(ioc->pcidev, dma_addr_out, req->data_len,
+ PCI_DMA_BIDIRECTIONAL);
+ if (dma_addr_in)
+ pci_unmap_single(ioc->pcidev, dma_addr_in, rsp->data_len,
+ PCI_DMA_BIDIRECTIONAL);
+put_mf:
+ if (mf)
+ mpt_free_msg_frame(ioc, mf);
+out_unlock:
+ mutex_unlock(&ioc->sas_mgmt.mutex);
+out:
+ return ret;
+}
+
static struct sas_function_template mptsas_transport_functions = {
.get_linkerrors = mptsas_get_linkerrors,
.get_enclosure_identifier = mptsas_get_enclosure_identifier,
.get_bay_identifier = mptsas_get_bay_identifier,
.phy_reset = mptsas_phy_reset,
+ .smp_handler = mptsas_smp_handler,
};
static struct scsi_transport_template *mptsas_transport_template;
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index aaaa61ea421..a26655881e6 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -5,6 +5,11 @@
menuconfig MISC_DEVICES
bool "Misc devices"
default y
+ ---help---
+ Say Y here to get to see options for device drivers from various
+ different categories. This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if MISC_DEVICES
@@ -200,14 +205,22 @@ config THINKPAD_ACPI_BAY
config THINKPAD_ACPI_INPUT_ENABLED
bool "Enable input layer support by default"
depends on THINKPAD_ACPI
- default y
+ default n
---help---
- Enables hot key handling over the input layer by default. If unset,
- the driver does not enable any hot key handling by default, and also
- starts up with a mostly empty keymap.
-
- If you are not sure, say Y here. Say N to retain the deprecated
- behavior of ibm-acpi, and thinkpad-acpi for kernels up to 2.6.21.
+ This option enables thinkpad-acpi hot key handling over the input
+ layer at driver load time. When it is unset, the driver does not
+ enable hot key handling by default, and also starts up with a mostly
+ empty keymap.
+
+ This option should be enabled if you have a new enough HAL or other
+ userspace support that properly handles the thinkpad-acpi event
+ device. It auto-tunes the hot key support to those reported by the
+ firmware and enables it automatically.
+
+ If unsure, say N here to retain the old behaviour of ibm-acpi, and
+ thinkpad-acpi up to kernel 2.6.21: userspace will have to enable and
+ set up the thinkpad-acpi hot key handling using the sysfs interace
+ after loading the driver.
endif # MISC_DEVICES
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 14ee06c8f12..91da6880ae9 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -845,7 +845,7 @@ static struct sony_nc_event sony_C_events[] = {
};
/* SNC-only model map */
-struct dmi_system_id sony_nc_ids[] = {
+static struct dmi_system_id sony_nc_ids[] = {
{
.ident = "Sony Vaio FE Series",
.callback = sony_nc_C_enable,
@@ -942,6 +942,11 @@ static int sony_nc_resume(struct acpi_device *device)
}
}
+ /* set the last requested brightness level */
+ if (sony_backlight_device &&
+ !sony_backlight_update_status(sony_backlight_device))
+ printk(KERN_WARNING DRV_PFX "unable to restore brightness level");
+
/* re-initialize models with specific requirements */
dmi_check_system(sony_nc_ids);
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index fa80f355e52..f6cd34a3dba 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -4668,12 +4668,15 @@ static int __init thinkpad_acpi_module_init(void)
thinkpad_acpi_module_exit();
return ret;
}
+ tp_features.platform_drv_registered = 1;
+
ret = tpacpi_create_driver_attributes(&tpacpi_pdriver.driver);
if (ret) {
printk(IBM_ERR "unable to create sysfs driver attributes\n");
thinkpad_acpi_module_exit();
return ret;
}
+ tp_features.platform_drv_attrs_registered = 1;
/* Device initialization */
@@ -4756,8 +4759,11 @@ static void thinkpad_acpi_module_exit(void)
if (tpacpi_pdev)
platform_device_unregister(tpacpi_pdev);
- tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
- platform_driver_unregister(&tpacpi_pdriver);
+ if (tp_features.platform_drv_attrs_registered)
+ tpacpi_remove_driver_attributes(&tpacpi_pdriver.driver);
+
+ if (tp_features.platform_drv_registered)
+ platform_driver_unregister(&tpacpi_pdriver);
if (proc_dir)
remove_proc_entry(IBM_PROC_DIR, acpi_root_dir);
diff --git a/drivers/misc/thinkpad_acpi.h b/drivers/misc/thinkpad_acpi.h
index 88af089d649..eee8809a50d 100644
--- a/drivers/misc/thinkpad_acpi.h
+++ b/drivers/misc/thinkpad_acpi.h
@@ -246,6 +246,8 @@ static struct {
u16 wan:1;
u16 fan_ctrl_status_undef:1;
u16 input_device_registered:1;
+ u16 platform_drv_registered:1;
+ u16 platform_drv_attrs_registered:1;
} tp_features;
struct thinkpad_id_data {
diff --git a/drivers/mmc/card/queue.c b/drivers/mmc/card/queue.c
index c9a289c6c13..b0abc7d9280 100644
--- a/drivers/mmc/card/queue.c
+++ b/drivers/mmc/card/queue.c
@@ -117,7 +117,6 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
struct mmc_host *host = card->host;
u64 limit = BLK_BOUNCE_HIGH;
int ret;
- unsigned int bouncesz;
if (mmc_dev(host)->dma_mask && *mmc_dev(host)->dma_mask)
limit = *mmc_dev(host)->dma_mask;
@@ -134,6 +133,8 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
#ifdef CONFIG_MMC_BLOCK_BOUNCE
if (host->max_hw_segs == 1) {
+ unsigned int bouncesz;
+
bouncesz = MMC_QUEUE_BOUNCESZ;
if (bouncesz > host->max_req_size)
@@ -156,14 +157,14 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
GFP_KERNEL);
if (!mq->sg) {
ret = -ENOMEM;
- goto free_bounce_buf;
+ goto cleanup_queue;
}
mq->bounce_sg = kmalloc(sizeof(struct scatterlist) *
bouncesz / 512, GFP_KERNEL);
if (!mq->bounce_sg) {
ret = -ENOMEM;
- goto free_sg;
+ goto cleanup_queue;
}
}
}
@@ -197,14 +198,13 @@ int mmc_init_queue(struct mmc_queue *mq, struct mmc_card *card, spinlock_t *lock
if (mq->bounce_sg)
kfree(mq->bounce_sg);
mq->bounce_sg = NULL;
- free_sg:
- kfree(mq->sg);
+ cleanup_queue:
+ if (mq->sg)
+ kfree(mq->sg);
mq->sg = NULL;
- free_bounce_buf:
if (mq->bounce_buf)
kfree(mq->bounce_buf);
mq->bounce_buf = NULL;
- cleanup_queue:
blk_cleanup_queue(mq->queue);
return ret;
}
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 62564ccde03..bfebd2fa7ad 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -83,7 +83,7 @@
#define AT91_MCI_ERRORS (AT91_MCI_RINDE | AT91_MCI_RDIRE | AT91_MCI_RCRCE \
| AT91_MCI_RENDE | AT91_MCI_RTOE | AT91_MCI_DCRCE \
- | AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
+ | AT91_MCI_DTOE | AT91_MCI_OVRE | AT91_MCI_UNRE)
#define at91_mci_read(host, reg) __raw_readl((host)->baseaddr + (reg))
#define at91_mci_write(host, reg, val) __raw_writel((val), (host)->baseaddr + (reg))
@@ -676,15 +676,15 @@ static irqreturn_t at91_mci_irq(int irq, void *devid)
int_status = at91_mci_read(host, AT91_MCI_SR);
int_mask = at91_mci_read(host, AT91_MCI_IMR);
-
+
pr_debug("MCI irq: status = %08X, %08X, %08X\n", int_status, int_mask,
int_status & int_mask);
-
+
int_status = int_status & int_mask;
if (int_status & AT91_MCI_ERRORS) {
completed = 1;
-
+
if (int_status & AT91_MCI_UNRE)
pr_debug("MMC: Underrun error\n");
if (int_status & AT91_MCI_OVRE)
diff --git a/drivers/mmc/host/wbsd.c b/drivers/mmc/host/wbsd.c
index e0c9808fd42..9bf2a877113 100644
--- a/drivers/mmc/host/wbsd.c
+++ b/drivers/mmc/host/wbsd.c
@@ -1266,7 +1266,7 @@ static int __devinit wbsd_alloc_mmc(struct device *dev)
return 0;
}
-static void __devexit wbsd_free_mmc(struct device *dev)
+static void wbsd_free_mmc(struct device *dev)
{
struct mmc_host *mmc;
struct wbsd_host *host;
@@ -1358,7 +1358,7 @@ static int __devinit wbsd_request_region(struct wbsd_host *host, int base)
return 0;
}
-static void __devexit wbsd_release_regions(struct wbsd_host *host)
+static void wbsd_release_regions(struct wbsd_host *host)
{
if (host->base)
release_region(host->base, 8);
@@ -1434,7 +1434,7 @@ err:
"Falling back on FIFO.\n", dma);
}
-static void __devexit wbsd_release_dma(struct wbsd_host *host)
+static void wbsd_release_dma(struct wbsd_host *host)
{
if (host->dma_addr) {
dma_unmap_single(mmc_dev(host->mmc), host->dma_addr,
@@ -1484,7 +1484,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
return 0;
}
-static void __devexit wbsd_release_irq(struct wbsd_host *host)
+static void wbsd_release_irq(struct wbsd_host *host)
{
if (!host->irq)
return;
@@ -1535,7 +1535,7 @@ static int __devinit wbsd_request_resources(struct wbsd_host *host,
* Release all resources for the host.
*/
-static void __devexit wbsd_release_resources(struct wbsd_host *host)
+static void wbsd_release_resources(struct wbsd_host *host)
{
wbsd_release_dma(host);
wbsd_release_irq(host);
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 024d0e5e3e5..7f0b04b4caa 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -3,9 +3,9 @@
#
# Core functionality.
+obj-$(CONFIG_MTD) += mtd.o
mtd-y := mtdcore.o mtdsuper.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
-obj-$(CONFIG_MTD) += $(mtd-y)
obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 942c88ec5b6..22ed96c4b7b 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -7,6 +7,7 @@
#include <linux/device.h>
#include <linux/fs.h>
+#include <linux/mm.h>
#include <linux/err.h>
#include <linux/init.h>
#include <linux/kernel.h>
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 9c623685294..6174a97d790 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -560,7 +560,3 @@ int parse_mtd_partitions(struct mtd_info *master, const char **types,
EXPORT_SYMBOL_GPL(parse_mtd_partitions);
EXPORT_SYMBOL_GPL(register_mtd_parser);
EXPORT_SYMBOL_GPL(deregister_mtd_parser);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
-MODULE_DESCRIPTION("Generic support for partitioning of MTD devices");
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 001c66dd3a9..a8c0f436cdd 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -1555,6 +1555,7 @@ vortex_up(struct net_device *dev)
mii_reg1 = mdio_read(dev, vp->phys[0], MII_BMSR);
mii_reg5 = mdio_read(dev, vp->phys[0], MII_LPA);
vp->partner_flow_ctrl = ((mii_reg5 & 0x0400) != 0);
+ vp->mii.full_duplex = vp->full_duplex;
vortex_check_media(dev, 1);
}
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 81ef81c9a58..5b9e17bf174 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1968,6 +1968,16 @@ menuconfig NETDEV_1000
bool "Ethernet (1000 Mbit)"
depends on !UML
default y
+ ---help---
+ Ethernet (also called IEEE 802.3 or ISO 8802-2) is the most common
+ type of Local Area Network (LAN) in universities and companies.
+
+ Say Y here to get to see options for Gigabit Ethernet drivers.
+ This option alone does not add any kernel code.
+ Note that drivers supporting both 100 and 1000 MBit may be listed
+ under "Ethernet (10 or 100MBit)" instead.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if NETDEV_1000
@@ -2339,6 +2349,11 @@ menuconfig NETDEV_10000
bool "Ethernet (10000 Mbit)"
depends on !UML
default y
+ ---help---
+ Say Y here to get to see options for 10 Gigabit Ethernet drivers.
+ This option alone does not add any kernel code.
+
+ If you say N, all options in this submenu will be skipped and disabled.
if NETDEV_10000
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 56f6389a300..3c1984ecf36 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -1704,10 +1704,8 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
}
}
- local_irq_save(flags);
- if (!spin_trylock(&adapter->lock)) {
+ if (!spin_trylock_irqsave(&adapter->lock, flags)) {
/* Can't get lock - tell upper layer to requeue */
- local_irq_restore(flags);
dev_printk(KERN_DEBUG, &adapter->pdev->dev, "tx locked\n");
return NETDEV_TX_LOCKED;
}
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 83da1770baf..90e0734e603 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -821,8 +821,9 @@ static int ax_probe(struct platform_device *pdev)
dev->base_addr = (unsigned long)ei_status.mem;
if (ei_status.mem == NULL) {
- dev_err(&pdev->dev, "Cannot ioremap area (%08zx,%08zx)\n",
- res->start, res->end);
+ dev_err(&pdev->dev, "Cannot ioremap area (%08llx,%08llx)\n",
+ (unsigned long long)res->start,
+ (unsigned long long)res->end);
ret = -ENXIO;
goto exit_req;
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index d53dfc5bbae..24e7f9ab3f5 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -54,8 +54,8 @@
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.6.3"
-#define DRV_MODULE_RELDATE "July 16, 2007"
+#define DRV_MODULE_VERSION "1.6.4"
+#define DRV_MODULE_RELDATE "August 3, 2007"
#define RUN_AT(x) (jiffies + (x))
@@ -6937,6 +6937,11 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
struct bnx2 *bp = netdev_priv(dev);
u32 reset_code;
+ /* PCI register 4 needs to be saved whether netif_running() or not.
+ * MSI address and data need to be saved if using MSI and
+ * netif_running().
+ */
+ pci_save_state(pdev);
if (!netif_running(dev))
return 0;
@@ -6952,7 +6957,6 @@ bnx2_suspend(struct pci_dev *pdev, pm_message_t state)
reset_code = BNX2_DRV_MSG_CODE_SUSPEND_NO_WOL;
bnx2_reset_chip(bp, reset_code);
bnx2_free_skbs(bp);
- pci_save_state(pdev);
bnx2_set_power_state(bp, pci_choose_state(pdev, state));
return 0;
}
@@ -6963,10 +6967,10 @@ bnx2_resume(struct pci_dev *pdev)
struct net_device *dev = pci_get_drvdata(pdev);
struct bnx2 *bp = netdev_priv(dev);
+ pci_restore_state(pdev);
if (!netif_running(dev))
return 0;
- pci_restore_state(pdev);
bnx2_set_power_state(bp, PCI_D0);
netif_device_attach(dev);
bnx2_init_nic(bp);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 070b78d959c..1afda3230de 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1202,43 +1202,35 @@ static int bond_sethwaddr(struct net_device *bond_dev,
return 0;
}
-#define BOND_INTERSECT_FEATURES \
- (NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_TSO | NETIF_F_UFO)
+#define BOND_VLAN_FEATURES \
+ (NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX | \
+ NETIF_F_HW_VLAN_FILTER)
/*
* Compute the common dev->feature set available to all slaves. Some
- * feature bits are managed elsewhere, so preserve feature bits set on
- * master device that are not part of the examined set.
+ * feature bits are managed elsewhere, so preserve those feature bits
+ * on the master device.
*/
static int bond_compute_features(struct bonding *bond)
{
- unsigned long features = BOND_INTERSECT_FEATURES;
struct slave *slave;
struct net_device *bond_dev = bond->dev;
+ unsigned long features = bond_dev->features;
unsigned short max_hard_header_len = ETH_HLEN;
int i;
+ features &= ~(NETIF_F_ALL_CSUM | BOND_VLAN_FEATURES);
+ features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
+ NETIF_F_GSO_MASK | NETIF_F_NO_CSUM;
+
bond_for_each_slave(bond, slave, i) {
- features &= (slave->dev->features & BOND_INTERSECT_FEATURES);
+ features = netdev_compute_features(features,
+ slave->dev->features);
if (slave->dev->hard_header_len > max_hard_header_len)
max_hard_header_len = slave->dev->hard_header_len;
}
- if ((features & NETIF_F_SG) &&
- !(features & NETIF_F_ALL_CSUM))
- features &= ~NETIF_F_SG;
-
- /*
- * features will include NETIF_F_TSO (NETIF_F_UFO) iff all
- * slave devices support NETIF_F_TSO (NETIF_F_UFO), which
- * implies that all slaves also support scatter-gather
- * (NETIF_F_SG), which implies that features also includes
- * NETIF_F_SG. So no need to check whether we have an
- * illegal combination of NETIF_F_{TSO,UFO} and
- * !NETIF_F_SG
- */
-
- features |= (bond_dev->features & ~BOND_INTERSECT_FEATURES);
+ features |= (bond_dev->features & BOND_VLAN_FEATURES);
bond_dev->features = features;
bond_dev->hard_header_len = max_hard_header_len;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index c90c92e72d2..4c3785c9d4b 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -1706,6 +1706,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol
case E1000_DEV_ID_82545EM_COPPER:
case E1000_DEV_ID_82546GB_QUAD_COPPER:
case E1000_DEV_ID_82546GB_PCIE:
+ case E1000_DEV_ID_82571EB_SERDES_QUAD:
/* these don't support WoL at all */
wol->supported = 0;
break;
@@ -1723,6 +1724,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol
retval = 0;
break;
case E1000_DEV_ID_82571EB_QUAD_COPPER:
+ case E1000_DEV_ID_82571EB_QUAD_FIBER:
case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
/* quad port adapters only support WoL on port A */
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 9be44699300..ba120f7fb0b 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -384,7 +384,10 @@ e1000_set_mac_type(struct e1000_hw *hw)
case E1000_DEV_ID_82571EB_COPPER:
case E1000_DEV_ID_82571EB_FIBER:
case E1000_DEV_ID_82571EB_SERDES:
+ case E1000_DEV_ID_82571EB_SERDES_DUAL:
+ case E1000_DEV_ID_82571EB_SERDES_QUAD:
case E1000_DEV_ID_82571EB_QUAD_COPPER:
+ case E1000_DEV_ID_82571EB_QUAD_FIBER:
case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
hw->mac_type = e1000_82571;
break;
@@ -485,6 +488,8 @@ e1000_set_media_type(struct e1000_hw *hw)
case E1000_DEV_ID_82545GM_SERDES:
case E1000_DEV_ID_82546GB_SERDES:
case E1000_DEV_ID_82571EB_SERDES:
+ case E1000_DEV_ID_82571EB_SERDES_DUAL:
+ case E1000_DEV_ID_82571EB_SERDES_QUAD:
case E1000_DEV_ID_82572EI_SERDES:
case E1000_DEV_ID_80003ES2LAN_SERDES_DPT:
hw->media_type = e1000_media_type_internal_serdes;
diff --git a/drivers/net/e1000/e1000_hw.h b/drivers/net/e1000/e1000_hw.h
index bd000b802ee..fe8714655c9 100644
--- a/drivers/net/e1000/e1000_hw.h
+++ b/drivers/net/e1000/e1000_hw.h
@@ -475,7 +475,10 @@ int32_t e1000_check_phy_reset_block(struct e1000_hw *hw);
#define E1000_DEV_ID_82571EB_FIBER 0x105F
#define E1000_DEV_ID_82571EB_SERDES 0x1060
#define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
+#define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
#define E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE 0x10BC
+#define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
+#define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
#define E1000_DEV_ID_82572EI_COPPER 0x107D
#define E1000_DEV_ID_82572EI_FIBER 0x107E
#define E1000_DEV_ID_82572EI_SERDES 0x107F
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index f48b659e0c2..4a225950fb4 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -100,6 +100,7 @@ static struct pci_device_id e1000_pci_tbl[] = {
INTEL_E1000_ETHERNET_DEVICE(0x1099),
INTEL_E1000_ETHERNET_DEVICE(0x109A),
INTEL_E1000_ETHERNET_DEVICE(0x10A4),
+ INTEL_E1000_ETHERNET_DEVICE(0x10A5),
INTEL_E1000_ETHERNET_DEVICE(0x10B5),
INTEL_E1000_ETHERNET_DEVICE(0x10B9),
INTEL_E1000_ETHERNET_DEVICE(0x10BA),
@@ -107,6 +108,8 @@ static struct pci_device_id e1000_pci_tbl[] = {
INTEL_E1000_ETHERNET_DEVICE(0x10BC),
INTEL_E1000_ETHERNET_DEVICE(0x10C4),
INTEL_E1000_ETHERNET_DEVICE(0x10C5),
+ INTEL_E1000_ETHERNET_DEVICE(0x10D9),
+ INTEL_E1000_ETHERNET_DEVICE(0x10DA),
/* required last entry */
{0,}
};
@@ -1096,6 +1099,7 @@ e1000_probe(struct pci_dev *pdev,
break;
case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
case E1000_DEV_ID_82571EB_QUAD_COPPER:
+ case E1000_DEV_ID_82571EB_QUAD_FIBER:
case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
/* if quad port adapter, disable WoL on all but port A */
if (global_quad_port_a != 0)
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 8ee2c2c86b4..d67f97bfa3a 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -39,7 +39,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0072"
+#define DRV_VERSION "EHEA_0073"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 58702f54c3f..9756211e83c 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -1326,7 +1326,6 @@ static void write_swqe2_TSO(struct sk_buff *skb,
u8 *imm_data = &swqe->u.immdata_desc.immediate_data[0];
int skb_data_size = skb->len - skb->data_len;
int headersize;
- u64 tmp_addr;
/* Packet is TCP with TSO enabled */
swqe->tx_control |= EHEA_SWQE_TSO;
@@ -1347,9 +1346,8 @@ static void write_swqe2_TSO(struct sk_buff *skb,
/* set sg1entry data */
sg1entry->l_key = lkey;
sg1entry->len = skb_data_size - headersize;
-
- tmp_addr = (u64)(skb->data + headersize);
- sg1entry->vaddr = ehea_map_vaddr(tmp_addr);
+ sg1entry->vaddr =
+ ehea_map_vaddr(skb->data + headersize);
swqe->descriptors++;
}
} else
@@ -1362,7 +1360,6 @@ static void write_swqe2_nonTSO(struct sk_buff *skb,
int skb_data_size = skb->len - skb->data_len;
u8 *imm_data = &swqe->u.immdata_desc.immediate_data[0];
struct ehea_vsgentry *sg1entry = &swqe->u.immdata_desc.sg_entry;
- u64 tmp_addr;
/* Packet is any nonTSO type
*
@@ -1379,8 +1376,8 @@ static void write_swqe2_nonTSO(struct sk_buff *skb,
/* copy sg1entry data */
sg1entry->l_key = lkey;
sg1entry->len = skb_data_size - SWQE2_MAX_IMM;
- tmp_addr = (u64)(skb->data + SWQE2_MAX_IMM);
- sg1entry->vaddr = ehea_map_vaddr(tmp_addr);
+ sg1entry->vaddr =
+ ehea_map_vaddr(skb->data + SWQE2_MAX_IMM);
swqe->descriptors++;
}
} else {
@@ -1395,7 +1392,6 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
struct ehea_vsgentry *sg_list, *sg1entry, *sgentry;
skb_frag_t *frag;
int nfrags, sg1entry_contains_frag_data, i;
- u64 tmp_addr;
nfrags = skb_shinfo(skb)->nr_frags;
sg1entry = &swqe->u.immdata_desc.sg_entry;
@@ -1417,9 +1413,9 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
/* copy sg1entry data */
sg1entry->l_key = lkey;
sg1entry->len = frag->size;
- tmp_addr = (u64)(page_address(frag->page)
- + frag->page_offset);
- sg1entry->vaddr = ehea_map_vaddr(tmp_addr);
+ sg1entry->vaddr =
+ ehea_map_vaddr(page_address(frag->page)
+ + frag->page_offset);
swqe->descriptors++;
sg1entry_contains_frag_data = 1;
}
@@ -1431,10 +1427,9 @@ static inline void write_swqe2_data(struct sk_buff *skb, struct net_device *dev,
sgentry->l_key = lkey;
sgentry->len = frag->size;
-
- tmp_addr = (u64)(page_address(frag->page)
- + frag->page_offset);
- sgentry->vaddr = ehea_map_vaddr(tmp_addr);
+ sgentry->vaddr =
+ ehea_map_vaddr(page_address(frag->page)
+ + frag->page_offset);
swqe->descriptors++;
}
}
@@ -2165,24 +2160,18 @@ static int ehea_clean_all_portres(struct ehea_port *port)
return ret;
}
-static void ehea_remove_adapter_mr (struct ehea_adapter *adapter)
+static void ehea_remove_adapter_mr(struct ehea_adapter *adapter)
{
- int i;
-
- for (i=0; i < EHEA_MAX_PORTS; i++)
- if (adapter->port[i])
- return;
+ if (adapter->active_ports)
+ return;
ehea_rem_mr(&adapter->mr);
}
-static int ehea_add_adapter_mr (struct ehea_adapter *adapter)
+static int ehea_add_adapter_mr(struct ehea_adapter *adapter)
{
- int i;
-
- for (i=0; i < EHEA_MAX_PORTS; i++)
- if (adapter->port[i])
- return 0;
+ if (adapter->active_ports)
+ return 0;
return ehea_reg_kernel_mr(adapter, &adapter->mr);
}
@@ -3099,6 +3088,7 @@ out:
static void __exit ehea_module_exit(void)
{
+ destroy_workqueue(ehea_driver_wq);
driver_remove_file(&ehea_driver.driver, &driver_attr_capabilities);
ibmebus_unregister_driver(&ehea_driver);
ehea_destroy_busmap();
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 69f5f365239..10f4e3b5516 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3068,8 +3068,8 @@ static irqreturn_t nv_nic_irq(int foo, void *data)
np->nic_poll_irq = np->irqmask;
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
- printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
spin_unlock(&np->lock);
+ printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
break;
}
@@ -3186,8 +3186,8 @@ static irqreturn_t nv_nic_irq_optimized(int foo, void *data)
np->nic_poll_irq = np->irqmask;
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
- printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
spin_unlock(&np->lock);
+ printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq.\n", dev->name, i);
break;
}
@@ -3233,8 +3233,8 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
np->nic_poll_irq |= NVREG_IRQ_TX_ALL;
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
- printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
spin_unlock_irqrestore(&np->lock, flags);
+ printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_tx.\n", dev->name, i);
break;
}
@@ -3348,8 +3348,8 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
np->nic_poll_irq |= NVREG_IRQ_RX_ALL;
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
- printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
spin_unlock_irqrestore(&np->lock, flags);
+ printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_rx.\n", dev->name, i);
break;
}
}
@@ -3421,8 +3421,8 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
np->nic_poll_irq |= NVREG_IRQ_OTHER;
mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
}
- printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
spin_unlock_irqrestore(&np->lock, flags);
+ printk(KERN_DEBUG "%s: too many iterations (%d) in nv_nic_irq_other.\n", dev->name, i);
break;
}
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index d96eb722954..acba90f1638 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -963,7 +963,7 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
{
int rc, i;
struct net_device *netdev;
- struct ibmveth_adapter *adapter = NULL;
+ struct ibmveth_adapter *adapter;
unsigned char *mac_addr_p;
unsigned int *mcastFilterSize_p;
@@ -997,7 +997,6 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
SET_MODULE_OWNER(netdev);
adapter = netdev->priv;
- memset(adapter, 0, sizeof(adapter));
dev->dev.driver_data = netdev;
adapter->vdev = dev;
@@ -1280,24 +1279,28 @@ const char * buf, size_t count)
int i;
/* Make sure there is a buffer pool with buffers that
can hold a packet of the size of the MTU */
- for(i = 0; i<IbmVethNumBufferPools; i++) {
+ for (i = 0; i < IbmVethNumBufferPools; i++) {
if (pool == &adapter->rx_buff_pool[i])
continue;
if (!adapter->rx_buff_pool[i].active)
continue;
- if (mtu < adapter->rx_buff_pool[i].buff_size) {
- pool->active = 0;
- h_free_logical_lan_buffer(adapter->
- vdev->
- unit_address,
- pool->
- buff_size);
- }
+ if (mtu <= adapter->rx_buff_pool[i].buff_size)
+ break;
}
- if (pool->active) {
+
+ if (i == IbmVethNumBufferPools) {
ibmveth_error_printk("no active pool >= MTU\n");
return -EPERM;
}
+
+ pool->active = 0;
+ if (netif_running(netdev)) {
+ adapter->pool_config = 1;
+ ibmveth_close(netdev);
+ adapter->pool_config = 0;
+ if ((rc = ibmveth_open(netdev)))
+ return rc;
+ }
}
} else if (attr == &veth_num_attr) {
if (value <= 0 || value > IBMVETH_MAX_POOL_COUNT)
diff --git a/drivers/net/ibmveth.h b/drivers/net/ibmveth.h
index bb69ccae8ac..72cc15a6cab 100644
--- a/drivers/net/ibmveth.h
+++ b/drivers/net/ibmveth.h
@@ -73,9 +73,6 @@ static inline long h_send_logical_lan(unsigned long unit_address,
#define h_change_logical_lan_mac(ua, mac) \
plpar_hcall_norets(H_CHANGE_LOGICAL_LAN_MAC, ua, mac)
-#define h_free_logical_lan_buffer(ua, bufsize) \
- plpar_hcall_norets(H_FREE_LOGICAL_LAN_BUFFER, ua, bufsize)
-
#define IbmVethNumBufferPools 5
#define IBMVETH_BUFF_OH 22 /* Overhead: 14 ethernet header + 8 opaque handle */
#define IBMVETH_MAX_MTU 68
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 0ac240ca905..3b0fd83fa26 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1561,10 +1561,9 @@ static inline struct irda_class_desc *irda_usb_find_class_desc(struct usb_interf
struct irda_class_desc *desc;
int ret;
- desc = kmalloc(sizeof (*desc), GFP_KERNEL);
- if (desc == NULL)
+ desc = kzalloc(sizeof(*desc), GFP_KERNEL);
+ if (!desc)
return NULL;
- memset(desc, 0, sizeof(*desc));
/* USB-IrDA class spec 1.0:
* 6.1.3: Standard "Get Descriptor" Device Request is not
@@ -1617,7 +1616,7 @@ static int irda_usb_probe(struct usb_interface *intf,
{
struct net_device *net;
struct usb_device *dev = interface_to_usbdev(intf);
- struct irda_usb_cb *self = NULL;
+ struct irda_usb_cb *self;
struct usb_host_interface *interface;
struct irda_class_desc *irda_desc;
int ret = -ENOMEM;
@@ -1655,7 +1654,7 @@ static int irda_usb_probe(struct usb_interface *intf,
self->header_length = USB_IRDA_HEADER;
}
- self->rx_urb = kzalloc(self->max_rx_urb * sizeof(struct urb *),
+ self->rx_urb = kcalloc(self->max_rx_urb, sizeof(struct urb *),
GFP_KERNEL);
for (i = 0; i < self->max_rx_urb; i++) {
@@ -1715,7 +1714,7 @@ static int irda_usb_probe(struct usb_interface *intf,
/* Find IrDA class descriptor */
irda_desc = irda_usb_find_class_desc(intf);
ret = -ENODEV;
- if (irda_desc == NULL)
+ if (!irda_desc)
goto err_out_3;
if (self->needspatch) {
@@ -1738,15 +1737,13 @@ static int irda_usb_probe(struct usb_interface *intf,
/* Don't change this buffer size and allocation without doing
* some heavy and complete testing. Don't ask why :-(
* Jean II */
- self->speed_buff = kmalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
- if (self->speed_buff == NULL)
+ self->speed_buff = kzalloc(IRDA_USB_SPEED_MTU, GFP_KERNEL);
+ if (!self->speed_buff)
goto err_out_3;
- memset(self->speed_buff, 0, IRDA_USB_SPEED_MTU);
-
self->tx_buff = kzalloc(IRDA_SKB_MAX_MTU + self->header_length,
GFP_KERNEL);
- if (self->tx_buff == NULL)
+ if (!self->tx_buff)
goto err_out_4;
ret = irda_usb_open(self);
@@ -1767,12 +1764,11 @@ static int irda_usb_probe(struct usb_interface *intf,
/* replace IrDA class descriptor with what patched device is now reporting */
irda_desc = irda_usb_find_class_desc (self->usbintf);
- if (irda_desc == NULL) {
+ if (!irda_desc) {
ret = -ENODEV;
goto err_out_6;
}
- if (self->irda_desc)
- kfree (self->irda_desc);
+ kfree(self->irda_desc);
self->irda_desc = irda_desc;
irda_usb_init_qos(self);
}
diff --git a/drivers/net/mlx4/reset.c b/drivers/net/mlx4/reset.c
index e4dfd4b11a4..e199715fabd 100644
--- a/drivers/net/mlx4/reset.c
+++ b/drivers/net/mlx4/reset.c
@@ -119,6 +119,9 @@ int mlx4_reset(struct mlx4_dev *dev)
writel(MLX4_RESET_VALUE, reset + MLX4_RESET_OFFSET);
iounmap(reset);
+ /* Docs say to wait one second before accessing device */
+ msleep(1000);
+
end = jiffies + MLX4_RESET_TIMEOUT_JIFFIES;
do {
if (!pci_read_config_word(dev->pdev, PCI_VENDOR_ID, &vendor) &&
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index deca65330b0..ae9bb7b7fd6 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -191,6 +191,7 @@ struct myri10ge_priv {
struct timer_list watchdog_timer;
int watchdog_tx_done;
int watchdog_tx_req;
+ int watchdog_pause;
int watchdog_resets;
int tx_linearized;
int pause;
@@ -2800,6 +2801,7 @@ static void myri10ge_watchdog(struct work_struct *work)
static void myri10ge_watchdog_timer(unsigned long arg)
{
struct myri10ge_priv *mgp;
+ u32 rx_pause_cnt;
mgp = (struct myri10ge_priv *)arg;
@@ -2816,19 +2818,28 @@ static void myri10ge_watchdog_timer(unsigned long arg)
myri10ge_fill_thresh)
mgp->rx_big.watchdog_needed = 0;
}
+ rx_pause_cnt = ntohl(mgp->fw_stats->dropped_pause);
if (mgp->tx.req != mgp->tx.done &&
mgp->tx.done == mgp->watchdog_tx_done &&
- mgp->watchdog_tx_req != mgp->watchdog_tx_done)
+ mgp->watchdog_tx_req != mgp->watchdog_tx_done) {
/* nic seems like it might be stuck.. */
- schedule_work(&mgp->watchdog_work);
- else
- /* rearm timer */
- mod_timer(&mgp->watchdog_timer,
- jiffies + myri10ge_watchdog_timeout * HZ);
-
+ if (rx_pause_cnt != mgp->watchdog_pause) {
+ if (net_ratelimit())
+ printk(KERN_WARNING "myri10ge %s:"
+ "TX paused, check link partner\n",
+ mgp->dev->name);
+ } else {
+ schedule_work(&mgp->watchdog_work);
+ return;
+ }
+ }
+ /* rearm timer */
+ mod_timer(&mgp->watchdog_timer,
+ jiffies + myri10ge_watchdog_timeout * HZ);
mgp->watchdog_tx_done = mgp->tx.done;
mgp->watchdog_tx_req = mgp->tx.req;
+ mgp->watchdog_pause = rx_pause_cnt;
}
static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 6bb48ba8096..b47a12d684f 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -2438,13 +2438,16 @@ static void netdev_error(struct net_device *dev, int intr_status)
dev->name);
}
np->stats.rx_fifo_errors++;
+ np->stats.rx_errors++;
}
/* Hmmmmm, it's not clear how to recover from PCI faults. */
if (intr_status & IntrPCIErr) {
printk(KERN_NOTICE "%s: PCI error %#08x\n", dev->name,
intr_status & IntrPCIErr);
np->stats.tx_fifo_errors++;
+ np->stats.tx_errors++;
np->stats.rx_fifo_errors++;
+ np->stats.rx_errors++;
}
spin_unlock(&np->lock);
}
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index f71dab34766..e323efd4ed1 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -261,7 +261,7 @@ void phy_sanitize_settings(struct phy_device *phydev)
/* Sanitize settings based on PHY capabilities */
if ((features & SUPPORTED_Autoneg) == 0)
- phydev->autoneg = 0;
+ phydev->autoneg = AUTONEG_DISABLE;
idx = phy_find_valid(phy_find_setting(phydev->speed, phydev->duplex),
features);
@@ -374,7 +374,7 @@ int phy_mii_ioctl(struct phy_device *phydev,
if (mii_data->phy_id == phydev->addr) {
switch(mii_data->reg_num) {
case MII_BMCR:
- if (val & (BMCR_RESET|BMCR_ANENABLE))
+ if ((val & (BMCR_RESET|BMCR_ANENABLE)) == 0)
phydev->autoneg = AUTONEG_DISABLE;
else
phydev->autoneg = AUTONEG_ENABLE;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ef3325b6923..9293c82ef2a 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1726,7 +1726,7 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)
}
/* the decompressor still expects the A/C bytes in the hdr */
len = ppp->rcomp->decompress(ppp->rc_state, skb->data - 2,
- skb->len + 2, ns->data, ppp->mru + PPP_HDRLEN);
+ skb->len + 2, ns->data, obuff_size);
if (len < 0) {
/* Pass the compressed frame to pppd as an
error indication. */
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c9333b9dd51..b85ab4a8f2a 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -725,6 +725,12 @@ static int rtl8169_set_speed_xmii(struct net_device *dev,
auto_nego |= ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM;
+ if (tp->mac_version == RTL_GIGA_MAC_VER_12) {
+ /* Vendor specific (0x1f) and reserved (0x0e) MII registers. */
+ mdio_write(ioaddr, 0x1f, 0x0000);
+ mdio_write(ioaddr, 0x0e, 0x0000);
+ }
+
tp->phy_auto_nego_reg = auto_nego;
tp->phy_1000_ctrl_reg = giga_ctrl;
@@ -2760,14 +2766,16 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
rtl8169_check_link_status(dev, tp, ioaddr);
#ifdef CONFIG_R8169_NAPI
- RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
- tp->intr_mask = ~tp->napi_event;
-
- if (likely(netif_rx_schedule_prep(dev)))
- __netif_rx_schedule(dev);
- else if (netif_msg_intr(tp)) {
- printk(KERN_INFO "%s: interrupt %04x taken in poll\n",
- dev->name, status);
+ if (status & tp->napi_event) {
+ RTL_W16(IntrMask, tp->intr_event & ~tp->napi_event);
+ tp->intr_mask = ~tp->napi_event;
+
+ if (likely(netif_rx_schedule_prep(dev)))
+ __netif_rx_schedule(dev);
+ else if (netif_msg_intr(tp)) {
+ printk(KERN_INFO "%s: interrupt %04x in poll\n",
+ dev->name, status);
+ }
}
break;
#else
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 2be0a0f1b48..24feb00600e 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -2430,7 +2430,7 @@ static int fill_rx_buffers(struct s2io_nic *nic, int ring_no)
(rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
pci_unmap_single
(nic->pdev,
- (dma_addr_t)skb->data,
+ (dma_addr_t)rxdp3->Buffer2_ptr,
dev->mtu + 4,
PCI_DMA_FROMDEVICE);
goto pci_map_failed;
@@ -6211,7 +6211,7 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
if( (rxdp3->Buffer0_ptr == 0) ||
(rxdp3->Buffer0_ptr == DMA_ERROR_CODE)) {
pci_unmap_single (sp->pdev,
- (dma_addr_t)(*skb)->data,
+ (dma_addr_t)rxdp3->Buffer2_ptr,
dev->mtu + 4, PCI_DMA_FROMDEVICE);
goto memalloc_failed;
}
@@ -6224,7 +6224,10 @@ static int set_rxd_buffer_pointer(struct s2io_nic *sp, struct RxD_t *rxdp,
if( (rxdp3->Buffer1_ptr == 0) ||
(rxdp3->Buffer1_ptr == DMA_ERROR_CODE)) {
pci_unmap_single (sp->pdev,
- (dma_addr_t)(*skb)->data,
+ (dma_addr_t)rxdp3->Buffer0_ptr,
+ BUF0_LEN, PCI_DMA_FROMDEVICE);
+ pci_unmap_single (sp->pdev,
+ (dma_addr_t)rxdp3->Buffer2_ptr,
dev->mtu + 4, PCI_DMA_FROMDEVICE);
goto memalloc_failed;
}
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index ec2ad9f0efa..d470b19c081 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1593,6 +1593,9 @@ static int __devinit sis190_get_mac_addr_from_apc(struct pci_dev *pdev,
pci_name(pdev));
isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0965, NULL);
+ if (!isa_bridge)
+ isa_bridge = pci_get_device(PCI_VENDOR_ID_SI, 0x0966, NULL);
+
if (!isa_bridge) {
net_probe(tp, KERN_INFO "%s: Can not find ISA bridge.\n",
pci_name(pdev));
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index e7a2eadcc3b..75759243639 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -696,8 +696,8 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
int i;
const u8 *addr = hw->dev[port]->dev_addr;
- sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
- sky2_write32(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
+ sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_SET);
+ sky2_write8(hw, SK_REG(port, GPHY_CTRL), GPC_RST_CLR);
sky2_write8(hw, SK_REG(port, GMAC_CTRL), GMC_RST_CLR);
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index f8429449dc1..6ff3a1627af 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -299,7 +299,7 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
#define SMC_CAN_USE_8BIT 1
#define SMC_CAN_USE_16BIT 1
-#define SMC_CAN_USE_32BIT 1
+#define SMC_CAN_USE_32BIT 0
#define SMC_inb(a, r) inb((a) + (r))
#define SMC_inw(a, r) inw((a) + (r))
@@ -310,8 +310,6 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
#endif /* BOARDS */
-#define set_irq_type(irq, type) do {} while (0)
-
#elif defined(CONFIG_M32R)
#define SMC_CAN_USE_8BIT 0
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index dc41c055ebb..58740428dd0 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -64,8 +64,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.79"
-#define DRV_MODULE_RELDATE "July 18, 2007"
+#define DRV_MODULE_VERSION "3.80"
+#define DRV_MODULE_RELDATE "August 2, 2007"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -12111,6 +12111,12 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
struct tg3 *tp = netdev_priv(dev);
int err;
+ /* PCI register 4 needs to be saved whether netif_running() or not.
+ * MSI address and data need to be saved if using MSI and
+ * netif_running().
+ */
+ pci_save_state(pdev);
+
if (!netif_running(dev))
return 0;
@@ -12130,9 +12136,6 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state)
tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
tg3_full_unlock(tp);
- /* Save MSI address and data for resume. */
- pci_save_state(pdev);
-
err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
if (err) {
tg3_full_lock(tp, 0);
@@ -12160,11 +12163,11 @@ static int tg3_resume(struct pci_dev *pdev)
struct tg3 *tp = netdev_priv(dev);
int err;
+ pci_restore_state(tp->pdev);
+
if (!netif_running(dev))
return 0;
- pci_restore_state(tp->pdev);
-
err = tg3_set_power_state(tp, PCI_D0);
if (err)
return err;
diff --git a/drivers/net/ucc_geth_ethtool.c b/drivers/net/ucc_geth_ethtool.c
index a8994c7b858..64bef7c1236 100644
--- a/drivers/net/ucc_geth_ethtool.c
+++ b/drivers/net/ucc_geth_ethtool.c
@@ -379,7 +379,6 @@ static const struct ethtool_ops uec_ethtool_ops = {
.get_stats_count = uec_get_stats_count,
.get_strings = uec_get_strings,
.get_ethtool_stats = uec_get_ethtool_stats,
- .get_perm_addr = ethtool_op_get_perm_addr,
};
void uec_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ucc_geth_mii.c b/drivers/net/ucc_geth_mii.c
index 5f8c2d30a32..6c257b88ce5 100644
--- a/drivers/net/ucc_geth_mii.c
+++ b/drivers/net/ucc_geth_mii.c
@@ -272,7 +272,8 @@ int __init uec_mdio_init(void)
return of_register_platform_driver(&uec_mdio_driver);
}
-void __exit uec_mdio_exit(void)
+/* called from __init ucc_geth_init, therefore can not be __exit */
+void uec_mdio_exit(void)
{
of_unregister_platform_driver(&uec_mdio_driver);
}
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index c3fe230695a..b56dff26772 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -42,7 +42,13 @@ static int max_interrupt_work = 20;
/* Set the copy breakpoint for the copy-only-tiny-frames scheme.
Setting to > 1518 effectively disables this feature. */
+#if defined(__alpha__) || defined(__arm__) || defined(__hppa__) \
+ || defined(CONFIG_SPARC) || defined(__ia64__) \
+ || defined(__sh__) || defined(__mips__)
+static int rx_copybreak = 1518;
+#else
static int rx_copybreak;
+#endif
/* Work-around for broken BIOSes: they are unable to get the chip back out of
power state D3 so PXE booting fails. bootparam(7): via-rhine.avoid_D3=1 */
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 15b6e07a438..071a64cacd5 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -212,14 +212,13 @@ static pvc_device* add_pvc(struct net_device *dev, u16 dlci)
pvc_p = &(*pvc_p)->next;
}
- pvc = kmalloc(sizeof(pvc_device), GFP_ATOMIC);
+ pvc = kzalloc(sizeof(pvc_device), GFP_ATOMIC);
#ifdef DEBUG_PVC
printk(KERN_DEBUG "add_pvc: allocated pvc %p, frad %p\n", pvc, dev);
#endif
if (!pvc)
return NULL;
- memset(pvc, 0, sizeof(pvc_device));
pvc->dlci = dlci;
pvc->frad = dev;
pvc->next = *pvc_p; /* Put it in the chain */
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
index d779199c30d..b37f1e34870 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_phy.c
@@ -1638,7 +1638,7 @@ void bcm43xx_phy_set_baseband_attenuation(struct bcm43xx_private *bcm,
return;
}
- if (phy->analog == 1) {
+ if (phy->analog > 1) {
value = bcm43xx_phy_read(bcm, 0x0060) & ~0x003C;
value |= (baseband_attenuation << 2) & 0x003C;
} else {
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index cea85894b7f..e61c6d5ba1a 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -466,7 +466,7 @@ static int rtl8187_add_interface(struct ieee80211_hw *dev,
return -EOPNOTSUPP;
}
- priv->hwaddr = conf->mac_addr;
+ priv->hwaddr = conf->mac_addr ? conf->mac_addr : dev->wiphy->perm_addr;
return 0;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index f6c487aa824..26869d107e5 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -822,7 +822,7 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs,
cs->control |= ZD_CS_MULTICAST;
/* PS-POLL */
- if (stype == IEEE80211_STYPE_PSPOLL)
+ if (ftype == IEEE80211_FTYPE_CTL && stype == IEEE80211_STYPE_PSPOLL)
cs->control |= ZD_CS_PS_POLL_FRAME;
/* Unicast data frames over the threshold should have RTS */
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 489f69c5d6c..4445810335a 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -566,6 +566,10 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (notify)
notify_remote_via_irq(np->netdev->irq);
+ np->stats.tx_bytes += skb->len;
+ np->stats.tx_packets++;
+
+ /* Note: It is not safe to access skb after xennet_tx_buf_gc()! */
xennet_tx_buf_gc(dev);
if (!netfront_tx_slot_available(np))
@@ -573,9 +577,6 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irq(&np->tx_lock);
- np->stats.tx_bytes += skb->len;
- np->stats.tx_packets++;
-
return 0;
drop:
diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig
index 3f6e176e6ea..58c806e9c58 100644
--- a/drivers/power/Kconfig
+++ b/drivers/power/Kconfig
@@ -38,7 +38,7 @@ config BATTERY_DS2760
config BATTERY_PMU
tristate "Apple PMU battery"
- depends on ADB_PMU
+ depends on PPC32 && ADB_PMU
help
Say Y here to expose battery information on Apple machines
through the generic battery class.
diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c
index 80c4a846306..1cb33cac123 100644
--- a/drivers/rtc/rtc-m41t80.c
+++ b/drivers/rtc/rtc-m41t80.c
@@ -892,7 +892,7 @@ static int m41t80_remove(struct i2c_client *client)
static struct i2c_driver m41t80_driver = {
.driver = {
- .name = "m41t80",
+ .name = "rtc-m41t80",
},
.probe = m41t80_probe,
.remove = m41t80_remove,
diff --git a/drivers/rtc/rtc-max6902.c b/drivers/rtc/rtc-max6902.c
index d9417072807..3e183cfee10 100644
--- a/drivers/rtc/rtc-max6902.c
+++ b/drivers/rtc/rtc-max6902.c
@@ -13,7 +13,7 @@
*
* 24-May-2006: Raphael Assenat <raph@8d.com>
* - Major rework
- * Converted to rtc_device and uses the SPI layer.
+ * Converted to rtc_device and uses the SPI layer.
*
* ??-???-2005: Someone at Compulab
* - Initial driver creation.
@@ -259,11 +259,11 @@ static int __devexit max6902_remove(struct spi_device *spi)
static struct spi_driver max6902_driver = {
.driver = {
- .name = "max6902",
+ .name = "rtc-max6902",
.bus = &spi_bus_type,
.owner = THIS_MODULE,
},
- .probe = max6902_probe,
+ .probe = max6902_probe,
.remove = __devexit_p(max6902_remove),
};
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index eccac1c3b71..d32c60dbdd8 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -24,6 +24,7 @@
#include <asm/s390_ext.h>
#include <asm/todclk.h>
#include <asm/vtoc.h>
+#include <asm/diag.h>
#include "dasd_int.h"
#include "dasd_diag.h"
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 268598ef3ef..20442fbf934 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -17,6 +17,7 @@
#include <linux/miscdevice.h>
#include <linux/ctype.h>
#include <linux/poll.h>
+#include <linux/mutex.h>
#include <asm/uaccess.h>
#include <asm/ebcdic.h>
#include <asm/io.h>
@@ -41,6 +42,7 @@ struct mon_private {
size_t hdr_to_read;
size_t data_to_read;
struct mon_buf *current_buf;
+ struct mutex thread_mutex;
};
/*
@@ -179,6 +181,7 @@ static int monwrite_open(struct inode *inode, struct file *filp)
return -ENOMEM;
INIT_LIST_HEAD(&monpriv->list);
monpriv->hdr_to_read = sizeof(monpriv->hdr);
+ mutex_init(&monpriv->thread_mutex);
filp->private_data = monpriv;
return nonseekable_open(inode, filp);
}
@@ -209,6 +212,7 @@ static ssize_t monwrite_write(struct file *filp, const char __user *data,
void *to;
int rc;
+ mutex_lock(&monpriv->thread_mutex);
for (written = 0; written < count; ) {
if (monpriv->hdr_to_read) {
len = min(count - written, monpriv->hdr_to_read);
@@ -247,11 +251,13 @@ static ssize_t monwrite_write(struct file *filp, const char __user *data,
}
monpriv->hdr_to_read = sizeof(monpriv->hdr);
}
+ mutex_unlock(&monpriv->thread_mutex);
return written;
out_error:
monpriv->data_to_read = 0;
monpriv->hdr_to_read = sizeof(struct monwrite_hdr);
+ mutex_unlock(&monpriv->thread_mutex);
return rc;
}
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 4f2f81b16cf..2edd5fb6d3d 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -21,6 +21,7 @@
#include <asm/ccwdev.h>
#include <asm/cio.h>
#include <asm/ebcdic.h>
+#include <asm/diag.h>
#include "raw3270.h"
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 161867cebd8..d70a6e65bf1 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -14,6 +14,7 @@
#include <asm/cio.h>
#include <asm/ccwdev.h>
#include <asm/debug.h>
+#include <asm/diag.h>
#include "vmur.h"
@@ -68,8 +69,26 @@ static struct ccw_driver ur_driver = {
.set_offline = ur_set_offline,
};
+static DEFINE_MUTEX(vmur_mutex);
+
/*
* Allocation, freeing, getting and putting of urdev structures
+ *
+ * Each ur device (urd) contains a reference to its corresponding ccw device
+ * (cdev) using the urd->cdev pointer. Each ccw device has a reference to the
+ * ur device using the cdev->dev.driver_data pointer.
+ *
+ * urd references:
+ * - ur_probe gets a urd reference, ur_remove drops the reference
+ * (cdev->dev.driver_data)
+ * - ur_open gets a urd reference, ur_relase drops the reference
+ * (urf->urd)
+ *
+ * cdev references:
+ * - urdev_alloc get a cdev reference (urd->cdev)
+ * - urdev_free drops the cdev reference (urd->cdev)
+ *
+ * Setting and clearing of cdev->dev.driver_data is protected by the ccwdev lock
*/
static struct urdev *urdev_alloc(struct ccw_device *cdev)
{
@@ -78,51 +97,72 @@ static struct urdev *urdev_alloc(struct ccw_device *cdev)
urd = kzalloc(sizeof(struct urdev), GFP_KERNEL);
if (!urd)
return NULL;
- urd->cdev = cdev;
urd->reclen = cdev->id.driver_info;
ccw_device_get_id(cdev, &urd->dev_id);
mutex_init(&urd->io_mutex);
mutex_init(&urd->open_mutex);
+ atomic_set(&urd->ref_count, 1);
+ urd->cdev = cdev;
+ get_device(&cdev->dev);
return urd;
}
static void urdev_free(struct urdev *urd)
{
+ TRACE("urdev_free: %p\n", urd);
+ if (urd->cdev)
+ put_device(&urd->cdev->dev);
kfree(urd);
}
-/*
- * This is how the character device driver gets a reference to a
- * ur device. When this call returns successfully, a reference has
- * been taken (by get_device) on the underlying kobject. The recipient
- * of this urdev pointer must eventually drop it with urdev_put(urd)
- * which does the corresponding put_device().
- */
+static void urdev_get(struct urdev *urd)
+{
+ atomic_inc(&urd->ref_count);
+}
+
+static struct urdev *urdev_get_from_cdev(struct ccw_device *cdev)
+{
+ struct urdev *urd;
+ unsigned long flags;
+
+ spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
+ urd = cdev->dev.driver_data;
+ if (urd)
+ urdev_get(urd);
+ spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
+ return urd;
+}
+
static struct urdev *urdev_get_from_devno(u16 devno)
{
char bus_id[16];
struct ccw_device *cdev;
+ struct urdev *urd;
sprintf(bus_id, "0.0.%04x", devno);
cdev = get_ccwdev_by_busid(&ur_driver, bus_id);
if (!cdev)
return NULL;
-
- return cdev->dev.driver_data;
+ urd = urdev_get_from_cdev(cdev);
+ put_device(&cdev->dev);
+ return urd;
}
static void urdev_put(struct urdev *urd)
{
- put_device(&urd->cdev->dev);
+ if (atomic_dec_and_test(&urd->ref_count))
+ urdev_free(urd);
}
/*
* Low-level functions to do I/O to a ur device.
* alloc_chan_prog
+ * free_chan_prog
* do_ur_io
* ur_int_handler
*
* alloc_chan_prog allocates and builds the channel program
+ * free_chan_prog frees memory of the channel program
*
* do_ur_io issues the channel program to the device and blocks waiting
* on a completion event it publishes at urd->io_done. The function
@@ -137,6 +177,16 @@ static void urdev_put(struct urdev *urd)
* address pointer that alloc_chan_prog returned.
*/
+static void free_chan_prog(struct ccw1 *cpa)
+{
+ struct ccw1 *ptr = cpa;
+
+ while (ptr->cda) {
+ kfree((void *)(addr_t) ptr->cda);
+ ptr++;
+ }
+ kfree(cpa);
+}
/*
* alloc_chan_prog
@@ -144,44 +194,45 @@ static void urdev_put(struct urdev *urd)
* with a final NOP CCW command-chained on (which ensures that CE and DE
* are presented together in a single interrupt instead of as separate
* interrupts unless an incorrect length indication kicks in first). The
- * data length in each CCW is reclen. The caller must ensure that count
- * is an integral multiple of reclen.
- * The channel program pointer returned by this function must be freed
- * with kfree. The caller is responsible for checking that
- * count/reclen is not ridiculously large.
+ * data length in each CCW is reclen.
*/
-static struct ccw1 *alloc_chan_prog(char *buf, size_t count, size_t reclen)
+static struct ccw1 *alloc_chan_prog(const char __user *ubuf, int rec_count,
+ int reclen)
{
- size_t num_ccws;
struct ccw1 *cpa;
+ void *kbuf;
int i;
- TRACE("alloc_chan_prog(%p, %zu, %zu)\n", buf, count, reclen);
+ TRACE("alloc_chan_prog(%p, %i, %i)\n", ubuf, rec_count, reclen);
/*
* We chain a NOP onto the writes to force CE+DE together.
* That means we allocate room for CCWs to cover count/reclen
* records plus a NOP.
*/
- num_ccws = count / reclen + 1;
- cpa = kmalloc(num_ccws * sizeof(struct ccw1), GFP_KERNEL | GFP_DMA);
+ cpa = kzalloc((rec_count + 1) * sizeof(struct ccw1),
+ GFP_KERNEL | GFP_DMA);
if (!cpa)
- return NULL;
+ return ERR_PTR(-ENOMEM);
- for (i = 0; count; i++) {
+ for (i = 0; i < rec_count; i++) {
cpa[i].cmd_code = WRITE_CCW_CMD;
cpa[i].flags = CCW_FLAG_CC | CCW_FLAG_SLI;
cpa[i].count = reclen;
- cpa[i].cda = __pa(buf);
- buf += reclen;
- count -= reclen;
+ kbuf = kmalloc(reclen, GFP_KERNEL | GFP_DMA);
+ if (!kbuf) {
+ free_chan_prog(cpa);
+ return ERR_PTR(-ENOMEM);
+ }
+ cpa[i].cda = (u32)(addr_t) kbuf;
+ if (copy_from_user(kbuf, ubuf, reclen)) {
+ free_chan_prog(cpa);
+ return ERR_PTR(-EFAULT);
+ }
+ ubuf += reclen;
}
/* The following NOP CCW forces CE+DE to be presented together */
cpa[i].cmd_code = CCW_CMD_NOOP;
- cpa[i].flags = 0;
- cpa[i].count = 0;
- cpa[i].cda = 0;
-
return cpa;
}
@@ -189,7 +240,7 @@ static int do_ur_io(struct urdev *urd, struct ccw1 *cpa)
{
int rc;
struct ccw_device *cdev = urd->cdev;
- DECLARE_COMPLETION(event);
+ DECLARE_COMPLETION_ONSTACK(event);
TRACE("do_ur_io: cpa=%p\n", cpa);
@@ -232,6 +283,7 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
return;
}
urd = cdev->dev.driver_data;
+ BUG_ON(!urd);
/* On special conditions irb is an error pointer */
if (IS_ERR(irb))
urd->io_request_rc = PTR_ERR(irb);
@@ -249,9 +301,15 @@ static void ur_int_handler(struct ccw_device *cdev, unsigned long intparm,
static ssize_t ur_attr_reclen_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct urdev *urd = dev->driver_data;
+ struct urdev *urd;
+ int rc;
- return sprintf(buf, "%zu\n", urd->reclen);
+ urd = urdev_get_from_cdev(to_ccwdev(dev));
+ if (!urd)
+ return -ENODEV;
+ rc = sprintf(buf, "%zu\n", urd->reclen);
+ urdev_put(urd);
+ return rc;
}
static DEVICE_ATTR(reclen, 0444, ur_attr_reclen_show, NULL);
@@ -325,24 +383,11 @@ static ssize_t do_write(struct urdev *urd, const char __user *udata,
size_t count, size_t reclen, loff_t *ppos)
{
struct ccw1 *cpa;
- char *buf;
int rc;
- /* Data buffer must be under 2GB line for fmt1 CCWs: hence GFP_DMA */
- buf = kmalloc(count, GFP_KERNEL | GFP_DMA);
- if (!buf)
- return -ENOMEM;
-
- if (copy_from_user(buf, udata, count)) {
- rc = -EFAULT;
- goto fail_kfree_buf;
- }
-
- cpa = alloc_chan_prog(buf, count, reclen);
- if (!cpa) {
- rc = -ENOMEM;
- goto fail_kfree_buf;
- }
+ cpa = alloc_chan_prog(udata, count / reclen, reclen);
+ if (IS_ERR(cpa))
+ return PTR_ERR(cpa);
rc = do_ur_io(urd, cpa);
if (rc)
@@ -354,10 +399,9 @@ static ssize_t do_write(struct urdev *urd, const char __user *udata,
}
*ppos += count;
rc = count;
+
fail_kfree_cpa:
- kfree(cpa);
-fail_kfree_buf:
- kfree(buf);
+ free_chan_prog(cpa);
return rc;
}
@@ -380,31 +424,6 @@ static ssize_t ur_write(struct file *file, const char __user *udata,
return do_write(urf->urd, udata, count, urf->dev_reclen, ppos);
}
-static int do_diag_14(unsigned long rx, unsigned long ry1,
- unsigned long subcode)
-{
- register unsigned long _ry1 asm("2") = ry1;
- register unsigned long _ry2 asm("3") = subcode;
- int rc = 0;
-
- asm volatile(
-#ifdef CONFIG_64BIT
- " sam31\n"
- " diag %2,2,0x14\n"
- " sam64\n"
-#else
- " diag %2,2,0x14\n"
-#endif
- " ipm %0\n"
- " srl %0,28\n"
- : "=d" (rc), "+d" (_ry2)
- : "d" (rx), "d" (_ry1)
- : "cc");
-
- TRACE("diag 14: subcode=0x%lx, cc=%i\n", subcode, rc);
- return rc;
-}
-
/*
* diagnose code 0x14 subcode 0x0028 - position spool file to designated
* record
@@ -416,7 +435,7 @@ static int diag_position_to_record(int devno, int record)
{
int cc;
- cc = do_diag_14(record, devno, 0x28);
+ cc = diag14(record, devno, 0x28);
switch (cc) {
case 0:
return 0;
@@ -441,7 +460,7 @@ static int diag_read_file(int devno, char *buf)
{
int cc;
- cc = do_diag_14((unsigned long) buf, devno, 0x00);
+ cc = diag14((unsigned long) buf, devno, 0x00);
switch (cc) {
case 0:
return 0;
@@ -473,7 +492,7 @@ static ssize_t diag14_read(struct file *file, char __user *ubuf, size_t count,
return rc;
len = min((size_t) PAGE_SIZE, count);
- buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ buf = (char *) __get_free_page(GFP_KERNEL | GFP_DMA);
if (!buf)
return -ENOMEM;
@@ -500,7 +519,7 @@ static ssize_t diag14_read(struct file *file, char __user *ubuf, size_t count,
*offs += copied;
rc = copied;
fail:
- kfree(buf);
+ free_page((unsigned long) buf);
return rc;
}
@@ -534,7 +553,7 @@ static int diag_read_next_file_info(struct file_control_block *buf, int spid)
{
int cc;
- cc = do_diag_14((unsigned long) buf, spid, 0xfff);
+ cc = diag14((unsigned long) buf, spid, 0xfff);
switch (cc) {
case 0:
return 0;
@@ -543,56 +562,97 @@ static int diag_read_next_file_info(struct file_control_block *buf, int spid)
}
}
-static int verify_device(struct urdev *urd)
+static int verify_uri_device(struct urdev *urd)
{
- struct file_control_block fcb;
+ struct file_control_block *fcb;
char *buf;
int rc;
+ fcb = kmalloc(sizeof(*fcb), GFP_KERNEL | GFP_DMA);
+ if (!fcb)
+ return -ENOMEM;
+
+ /* check for empty reader device (beginning of chain) */
+ rc = diag_read_next_file_info(fcb, 0);
+ if (rc)
+ goto fail_free_fcb;
+
+ /* if file is in hold status, we do not read it */
+ if (fcb->file_stat & (FLG_SYSTEM_HOLD | FLG_USER_HOLD)) {
+ rc = -EPERM;
+ goto fail_free_fcb;
+ }
+
+ /* open file on virtual reader */
+ buf = (char *) __get_free_page(GFP_KERNEL | GFP_DMA);
+ if (!buf) {
+ rc = -ENOMEM;
+ goto fail_free_fcb;
+ }
+ rc = diag_read_file(urd->dev_id.devno, buf);
+ if ((rc != 0) && (rc != -ENODATA)) /* EOF does not hurt */
+ goto fail_free_buf;
+
+ /* check if the file on top of the queue is open now */
+ rc = diag_read_next_file_info(fcb, 0);
+ if (rc)
+ goto fail_free_buf;
+ if (!(fcb->file_stat & FLG_IN_USE)) {
+ rc = -EMFILE;
+ goto fail_free_buf;
+ }
+ rc = 0;
+
+fail_free_buf:
+ free_page((unsigned long) buf);
+fail_free_fcb:
+ kfree(fcb);
+ return rc;
+}
+
+static int verify_device(struct urdev *urd)
+{
switch (urd->class) {
case DEV_CLASS_UR_O:
return 0; /* no check needed here */
case DEV_CLASS_UR_I:
- /* check for empty reader device (beginning of chain) */
- rc = diag_read_next_file_info(&fcb, 0);
- if (rc)
- return rc;
-
- /* open file on virtual reader */
- buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- rc = diag_read_file(urd->dev_id.devno, buf);
- kfree(buf);
-
- if ((rc != 0) && (rc != -ENODATA)) /* EOF does not hurt */
- return rc;
- return 0;
+ return verify_uri_device(urd);
default:
return -ENOTSUPP;
}
}
-static int get_file_reclen(struct urdev *urd)
+static int get_uri_file_reclen(struct urdev *urd)
{
- struct file_control_block fcb;
+ struct file_control_block *fcb;
int rc;
+ fcb = kmalloc(sizeof(*fcb), GFP_KERNEL | GFP_DMA);
+ if (!fcb)
+ return -ENOMEM;
+ rc = diag_read_next_file_info(fcb, 0);
+ if (rc)
+ goto fail_free;
+ if (fcb->file_stat & FLG_CP_DUMP)
+ rc = 0;
+ else
+ rc = fcb->rec_len;
+
+fail_free:
+ kfree(fcb);
+ return rc;
+}
+
+static int get_file_reclen(struct urdev *urd)
+{
switch (urd->class) {
case DEV_CLASS_UR_O:
return 0;
case DEV_CLASS_UR_I:
- rc = diag_read_next_file_info(&fcb, 0);
- if (rc)
- return rc;
- break;
+ return get_uri_file_reclen(urd);
default:
return -ENOTSUPP;
}
- if (fcb.file_stat & FLG_CP_DUMP)
- return 0;
-
- return fcb.rec_len;
}
static int ur_open(struct inode *inode, struct file *file)
@@ -710,64 +770,63 @@ static struct file_operations ur_fops = {
/*
* ccw_device infrastructure:
- * ur_probe gets its own ref to the device (i.e. get_device),
- * creates the struct urdev, the device attributes, sets up
- * the interrupt handler and validates the virtual unit record device.
- * ur_remove removes the device attributes, frees the struct urdev
- * and drops (put_device) the ref to the device we got in ur_probe.
+ * ur_probe creates the struct urdev (with refcount = 1), the device
+ * attributes, sets up the interrupt handler and validates the virtual
+ * unit record device.
+ * ur_remove removes the device attributes and drops the reference to
+ * struct urdev.
+ *
+ * ur_probe, ur_remove, ur_set_online and ur_set_offline are serialized
+ * by the vmur_mutex lock.
+ *
+ * urd->char_device is used as indication that the online function has
+ * been completed successfully.
*/
static int ur_probe(struct ccw_device *cdev)
{
struct urdev *urd;
int rc;
- TRACE("ur_probe: cdev=%p state=%d\n", cdev, *(int *) cdev->private);
-
- if (!get_device(&cdev->dev))
- return -ENODEV;
+ TRACE("ur_probe: cdev=%p\n", cdev);
+ mutex_lock(&vmur_mutex);
urd = urdev_alloc(cdev);
if (!urd) {
rc = -ENOMEM;
- goto fail;
+ goto fail_unlock;
}
+
rc = ur_create_attributes(&cdev->dev);
if (rc) {
rc = -ENOMEM;
- goto fail;
+ goto fail_urdev_put;
}
- cdev->dev.driver_data = urd;
cdev->handler = ur_int_handler;
/* validate virtual unit record device */
urd->class = get_urd_class(urd);
if (urd->class < 0) {
rc = urd->class;
- goto fail;
+ goto fail_remove_attr;
}
if ((urd->class != DEV_CLASS_UR_I) && (urd->class != DEV_CLASS_UR_O)) {
rc = -ENOTSUPP;
- goto fail;
+ goto fail_remove_attr;
}
+ spin_lock_irq(get_ccwdev_lock(cdev));
+ cdev->dev.driver_data = urd;
+ spin_unlock_irq(get_ccwdev_lock(cdev));
+ mutex_unlock(&vmur_mutex);
return 0;
-fail:
- urdev_free(urd);
- put_device(&cdev->dev);
- return rc;
-}
-
-static void ur_remove(struct ccw_device *cdev)
-{
- struct urdev *urd = cdev->dev.driver_data;
-
- TRACE("ur_remove\n");
- if (cdev->online)
- ur_set_offline(cdev);
+fail_remove_attr:
ur_remove_attributes(&cdev->dev);
- urdev_free(urd);
- put_device(&cdev->dev);
+fail_urdev_put:
+ urdev_put(urd);
+fail_unlock:
+ mutex_unlock(&vmur_mutex);
+ return rc;
}
static int ur_set_online(struct ccw_device *cdev)
@@ -776,20 +835,29 @@ static int ur_set_online(struct ccw_device *cdev)
int minor, major, rc;
char node_id[16];
- TRACE("ur_set_online: cdev=%p state=%d\n", cdev,
- *(int *) cdev->private);
+ TRACE("ur_set_online: cdev=%p\n", cdev);
- if (!try_module_get(ur_driver.owner))
- return -EINVAL;
+ mutex_lock(&vmur_mutex);
+ urd = urdev_get_from_cdev(cdev);
+ if (!urd) {
+ /* ur_remove already deleted our urd */
+ rc = -ENODEV;
+ goto fail_unlock;
+ }
+
+ if (urd->char_device) {
+ /* Another ur_set_online was faster */
+ rc = -EBUSY;
+ goto fail_urdev_put;
+ }
- urd = (struct urdev *) cdev->dev.driver_data;
minor = urd->dev_id.devno;
major = MAJOR(ur_first_dev_maj_min);
urd->char_device = cdev_alloc();
if (!urd->char_device) {
rc = -ENOMEM;
- goto fail_module_put;
+ goto fail_urdev_put;
}
cdev_init(urd->char_device, &ur_fops);
@@ -818,29 +886,79 @@ static int ur_set_online(struct ccw_device *cdev)
TRACE("ur_set_online: device_create rc=%d\n", rc);
goto fail_free_cdev;
}
-
+ urdev_put(urd);
+ mutex_unlock(&vmur_mutex);
return 0;
fail_free_cdev:
cdev_del(urd->char_device);
-fail_module_put:
- module_put(ur_driver.owner);
-
+ urd->char_device = NULL;
+fail_urdev_put:
+ urdev_put(urd);
+fail_unlock:
+ mutex_unlock(&vmur_mutex);
return rc;
}
-static int ur_set_offline(struct ccw_device *cdev)
+static int ur_set_offline_force(struct ccw_device *cdev, int force)
{
struct urdev *urd;
+ int rc;
- TRACE("ur_set_offline: cdev=%p cdev->private=%p state=%d\n",
- cdev, cdev->private, *(int *) cdev->private);
- urd = (struct urdev *) cdev->dev.driver_data;
+ TRACE("ur_set_offline: cdev=%p\n", cdev);
+ urd = urdev_get_from_cdev(cdev);
+ if (!urd)
+ /* ur_remove already deleted our urd */
+ return -ENODEV;
+ if (!urd->char_device) {
+ /* Another ur_set_offline was faster */
+ rc = -EBUSY;
+ goto fail_urdev_put;
+ }
+ if (!force && (atomic_read(&urd->ref_count) > 2)) {
+ /* There is still a user of urd (e.g. ur_open) */
+ TRACE("ur_set_offline: BUSY\n");
+ rc = -EBUSY;
+ goto fail_urdev_put;
+ }
device_destroy(vmur_class, urd->char_device->dev);
cdev_del(urd->char_device);
- module_put(ur_driver.owner);
+ urd->char_device = NULL;
+ rc = 0;
- return 0;
+fail_urdev_put:
+ urdev_put(urd);
+ return rc;
+}
+
+static int ur_set_offline(struct ccw_device *cdev)
+{
+ int rc;
+
+ mutex_lock(&vmur_mutex);
+ rc = ur_set_offline_force(cdev, 0);
+ mutex_unlock(&vmur_mutex);
+ return rc;
+}
+
+static void ur_remove(struct ccw_device *cdev)
+{
+ unsigned long flags;
+
+ TRACE("ur_remove\n");
+
+ mutex_lock(&vmur_mutex);
+
+ if (cdev->online)
+ ur_set_offline_force(cdev, 1);
+ ur_remove_attributes(&cdev->dev);
+
+ spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
+ urdev_put(cdev->dev.driver_data);
+ cdev->dev.driver_data = NULL;
+ spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);
+
+ mutex_unlock(&vmur_mutex);
}
/*
diff --git a/drivers/s390/char/vmur.h b/drivers/s390/char/vmur.h
index 16d0a4e38e4..fa959644735 100644
--- a/drivers/s390/char/vmur.h
+++ b/drivers/s390/char/vmur.h
@@ -50,7 +50,10 @@ struct file_control_block {
char rest[200];
} __attribute__ ((packed));
-#define FLG_CP_DUMP 0x10
+#define FLG_SYSTEM_HOLD 0x04
+#define FLG_CP_DUMP 0x10
+#define FLG_USER_HOLD 0x20
+#define FLG_IN_USE 0x80
/*
* A struct urdev is created for each ur device that is made available
@@ -67,6 +70,7 @@ struct urdev {
size_t reclen; /* Record length for *write* CCWs */
int class; /* VM device class */
int io_request_rc; /* return code from I/O request */
+ atomic_t ref_count; /* reference counter */
};
/*
diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 02fd00b55e1..34a796913b0 100644
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -594,6 +594,9 @@ alloc_cmb (struct ccw_device *cdev)
free_pages((unsigned long)mem, get_order(size));
} else if (!mem) {
/* no luck */
+ printk(KERN_WARNING "cio: failed to allocate area "
+ "for measuring %d subchannels\n",
+ cmb_area.num_channels);
ret = -ENOMEM;
goto out;
} else {
@@ -1279,13 +1282,6 @@ init_cmf(void)
case CMF_BASIC:
format_string = "basic";
cmbops = &cmbops_basic;
- if (cmb_area.num_channels > 4096 || cmb_area.num_channels < 1) {
- printk(KERN_ERR "cio: Basic channel measurement "
- "facility can only use 1 to 4096 devices\n"
- KERN_ERR "when the cmf driver is built"
- " as a loadable module\n");
- return 1;
- }
break;
case CMF_EXTENDED:
format_string = "extended";
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 1c27a5a06b4..5635e656c1a 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -79,6 +79,7 @@ css_alloc_subchannel(struct subchannel_id schid)
sch->schib.pmcw.intparm = (__u32)(unsigned long)sch;
ret = cio_modify(sch);
if (ret) {
+ kfree(sch->lock);
kfree(sch);
return ERR_PTR(ret);
}
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 297659fa0e2..e44d92eac8e 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -117,7 +117,10 @@ static int ccw_uevent(struct device *dev, char **envp, int num_envp,
snprint_alias(modalias_buf, sizeof(modalias_buf), id, "");
ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len,
"MODALIAS=%s", modalias_buf);
- return ret;
+ if (ret)
+ return ret;
+ envp[i] = NULL;
+ return 0;
}
struct bus_type ccw_bus_type;
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 60b9347f7c9..f232832f2b2 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -17,6 +17,7 @@
#include <asm/delay.h>
#include <asm/cio.h>
#include <asm/lowcore.h>
+#include <asm/diag.h>
#include "cio.h"
#include "cio_debug.h"
@@ -25,51 +26,6 @@
#include "ioasm.h"
/*
- * diag210 is used under VM to get information about a virtual device
- */
-int
-diag210(struct diag210 * addr)
-{
- /*
- * diag 210 needs its data below the 2GB border, so we
- * use a static data area to be sure
- */
- static struct diag210 diag210_tmp;
- static DEFINE_SPINLOCK(diag210_lock);
- unsigned long flags;
- int ccode;
-
- spin_lock_irqsave(&diag210_lock, flags);
- diag210_tmp = *addr;
-
-#ifdef CONFIG_64BIT
- asm volatile(
- " lhi %0,-1\n"
- " sam31\n"
- " diag %1,0,0x210\n"
- "0: ipm %0\n"
- " srl %0,28\n"
- "1: sam64\n"
- EX_TABLE(0b,1b)
- : "=&d" (ccode) : "a" (&diag210_tmp) : "cc", "memory");
-#else
- asm volatile(
- " lhi %0,-1\n"
- " diag %1,0,0x210\n"
- "0: ipm %0\n"
- " srl %0,28\n"
- "1:\n"
- EX_TABLE(0b,1b)
- : "=&d" (ccode) : "a" (&diag210_tmp) : "cc", "memory");
-#endif
-
- *addr = diag210_tmp;
- spin_unlock_irqrestore(&diag210_lock, flags);
-
- return ccode;
-}
-
-/*
* Input :
* devno - device number
* ps - pointer to sense ID data area
@@ -349,5 +305,3 @@ ccw_device_sense_id_irq(struct ccw_device *cdev, enum dev_event dev_event)
break;
}
}
-
-EXPORT_SYMBOL(diag210);
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index ed026a1dc32..d8d479876ec 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -81,6 +81,7 @@ static __u32 volatile spare_indicator;
static atomic_t spare_indicator_usecount;
#define QDIO_MEMPOOL_SCSSC_ELEMENTS 2
static mempool_t *qdio_mempool_scssc;
+static struct kmem_cache *qdio_q_cache;
static debug_info_t *qdio_dbf_setup;
static debug_info_t *qdio_dbf_sbal;
@@ -194,6 +195,8 @@ qdio_do_eqbs(struct qdio_q *q, unsigned char *state,
again:
ccq = do_eqbs(irq->sch_token, state, q_no, start, cnt);
rc = qdio_check_ccq(q, ccq);
+ if ((ccq == 96) && (tmp_cnt != *cnt))
+ rc = 0;
if (rc == 1) {
QDIO_DBF_TEXT5(1,trace,"eqAGAIN");
goto again;
@@ -739,7 +742,8 @@ qdio_get_outbound_buffer_frontier(struct qdio_q *q)
first_not_to_check=f+qdio_min(atomic_read(&q->number_of_buffers_used),
(QDIO_MAX_BUFFERS_PER_Q-1));
- if ((!q->is_iqdio_q)&&(!q->hydra_gives_outbound_pcis))
+ if (((!q->is_iqdio_q) && (!q->hydra_gives_outbound_pcis)) ||
+ (q->queue_type == QDIO_IQDIO_QFMT_ASYNCH))
SYNC_MEMORY;
check_next:
@@ -1617,23 +1621,21 @@ static void
qdio_release_irq_memory(struct qdio_irq *irq_ptr)
{
int i;
+ struct qdio_q *q;
- for (i=0;i<QDIO_MAX_QUEUES_PER_IRQ;i++) {
- if (!irq_ptr->input_qs[i])
- goto next;
-
- kfree(irq_ptr->input_qs[i]->slib);
- kfree(irq_ptr->input_qs[i]);
-
-next:
- if (!irq_ptr->output_qs[i])
- continue;
-
- kfree(irq_ptr->output_qs[i]->slib);
- kfree(irq_ptr->output_qs[i]);
-
+ for (i = 0; i < QDIO_MAX_QUEUES_PER_IRQ; i++) {
+ q = irq_ptr->input_qs[i];
+ if (q) {
+ free_page((unsigned long) q->slib);
+ kmem_cache_free(qdio_q_cache, q);
+ }
+ q = irq_ptr->output_qs[i];
+ if (q) {
+ free_page((unsigned long) q->slib);
+ kmem_cache_free(qdio_q_cache, q);
+ }
}
- kfree(irq_ptr->qdr);
+ free_page((unsigned long) irq_ptr->qdr);
free_page((unsigned long) irq_ptr);
}
@@ -1680,44 +1682,35 @@ qdio_alloc_qs(struct qdio_irq *irq_ptr,
{
int i;
struct qdio_q *q;
- int result=-ENOMEM;
-
- for (i=0;i<no_input_qs;i++) {
- q = kzalloc(sizeof(struct qdio_q), GFP_KERNEL);
- if (!q) {
- QDIO_PRINT_ERR("kmalloc of q failed!\n");
- goto out;
- }
+ for (i = 0; i < no_input_qs; i++) {
+ q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL);
+ if (!q)
+ return -ENOMEM;
+ memset(q, 0, sizeof(*q));
- q->slib = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ q->slib = (struct slib *) __get_free_page(GFP_KERNEL);
if (!q->slib) {
- QDIO_PRINT_ERR("kmalloc of slib failed!\n");
- goto out;
+ kmem_cache_free(qdio_q_cache, q);
+ return -ENOMEM;
}
-
irq_ptr->input_qs[i]=q;
}
- for (i=0;i<no_output_qs;i++) {
- q = kzalloc(sizeof(struct qdio_q), GFP_KERNEL);
-
- if (!q) {
- goto out;
- }
+ for (i = 0; i < no_output_qs; i++) {
+ q = kmem_cache_alloc(qdio_q_cache, GFP_KERNEL);
+ if (!q)
+ return -ENOMEM;
+ memset(q, 0, sizeof(*q));
- q->slib=kmalloc(PAGE_SIZE,GFP_KERNEL);
+ q->slib = (struct slib *) __get_free_page(GFP_KERNEL);
if (!q->slib) {
- QDIO_PRINT_ERR("kmalloc of slib failed!\n");
- goto out;
+ kmem_cache_free(qdio_q_cache, q);
+ return -ENOMEM;
}
-
irq_ptr->output_qs[i]=q;
}
-
- result=0;
-out:
- return result;
+ return 0;
}
static void
@@ -2985,17 +2978,17 @@ qdio_allocate(struct qdio_initialize *init_data)
QDIO_DBF_HEX0(0,setup,&irq_ptr,sizeof(void*));
if (!irq_ptr) {
- QDIO_PRINT_ERR("kmalloc of irq_ptr failed!\n");
+ QDIO_PRINT_ERR("allocation of irq_ptr failed!\n");
return -ENOMEM;
}
init_MUTEX(&irq_ptr->setting_up_sema);
/* QDR must be in DMA area since CCW data address is only 32 bit */
- irq_ptr->qdr=kmalloc(sizeof(struct qdr), GFP_KERNEL | GFP_DMA);
+ irq_ptr->qdr = (struct qdr *) __get_free_page(GFP_KERNEL | GFP_DMA);
if (!(irq_ptr->qdr)) {
free_page((unsigned long) irq_ptr);
- QDIO_PRINT_ERR("kmalloc of irq_ptr->qdr failed!\n");
+ QDIO_PRINT_ERR("allocation of irq_ptr->qdr failed!\n");
return -ENOMEM;
}
QDIO_DBF_TEXT0(0,setup,"qdr:");
@@ -3004,6 +2997,7 @@ qdio_allocate(struct qdio_initialize *init_data)
if (qdio_alloc_qs(irq_ptr,
init_data->no_input_qs,
init_data->no_output_qs)) {
+ QDIO_PRINT_ERR("queue allocation failed!\n");
qdio_release_irq_memory(irq_ptr);
return -ENOMEM;
}
@@ -3895,9 +3889,19 @@ init_QDIO(void)
if (res)
return res;
+ qdio_q_cache = kmem_cache_create("qdio_q", sizeof(struct qdio_q),
+ 256, 0, NULL);
+ if (!qdio_q_cache) {
+ qdio_release_qdio_memory();
+ return -ENOMEM;
+ }
+
res = qdio_register_dbf_views();
- if (res)
+ if (res) {
+ kmem_cache_destroy(qdio_q_cache);
+ qdio_release_qdio_memory();
return res;
+ }
QDIO_DBF_TEXT0(0,setup,"initQDIO");
res = bus_create_file(&ccw_bus_type, &bus_attr_qdio_performance_stats);
@@ -3929,6 +3933,7 @@ cleanup_QDIO(void)
qdio_release_qdio_memory();
qdio_unregister_dbf_views();
mempool_destroy(qdio_mempool_scssc);
+ kmem_cache_destroy(qdio_q_cache);
bus_remove_file(&ccw_bus_type, &bus_attr_qdio_performance_stats);
printk("qdio: %s: module removed\n",version);
}
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index b240800b78d..99299976e89 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -4154,8 +4154,9 @@ zfcp_fsf_send_fcp_command_task_handler(struct zfcp_fsf_req *fsf_req)
fcp_rsp_iu->fcp_resid,
(int) zfcp_get_fcp_dl(fcp_cmnd_iu));
- scpnt->resid = fcp_rsp_iu->fcp_resid;
- if (scpnt->request_bufflen - scpnt->resid < scpnt->underflow)
+ scsi_set_resid(scpnt, fcp_rsp_iu->fcp_resid);
+ if (scsi_bufflen(scpnt) - scsi_get_resid(scpnt) <
+ scpnt->underflow)
set_host_byte(&scpnt->result, DID_ERROR);
}
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index c408badd2ae..81daa8204bf 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -36,8 +36,6 @@ static void zfcp_qdio_sbale_fill
(struct zfcp_fsf_req *, unsigned long, void *, int);
static int zfcp_qdio_sbals_from_segment
(struct zfcp_fsf_req *, unsigned long, void *, unsigned long);
-static int zfcp_qdio_sbals_from_buffer
- (struct zfcp_fsf_req *, unsigned long, void *, unsigned long, int);
static qdio_handler_t zfcp_qdio_request_handler;
static qdio_handler_t zfcp_qdio_response_handler;
@@ -632,28 +630,6 @@ out:
/**
- * zfcp_qdio_sbals_from_buffer - fill SBALs from buffer
- * @fsf_req: request to be processed
- * @sbtype: SBALE flags
- * @buffer: data buffer
- * @length: length of buffer
- * @max_sbals: upper bound for number of SBALs to be used
- */
-static int
-zfcp_qdio_sbals_from_buffer(struct zfcp_fsf_req *fsf_req, unsigned long sbtype,
- void *buffer, unsigned long length, int max_sbals)
-{
- struct scatterlist sg_segment;
-
- zfcp_address_to_sg(buffer, &sg_segment);
- sg_segment.length = length;
-
- return zfcp_qdio_sbals_from_sg(fsf_req, sbtype, &sg_segment, 1,
- max_sbals);
-}
-
-
-/**
* zfcp_qdio_sbals_from_scsicmnd - fill SBALs from scsi command
* @fsf_req: request to be processed
* @sbtype: SBALE flags
@@ -664,18 +640,13 @@ int
zfcp_qdio_sbals_from_scsicmnd(struct zfcp_fsf_req *fsf_req,
unsigned long sbtype, struct scsi_cmnd *scsi_cmnd)
{
- if (scsi_cmnd->use_sg) {
+ if (scsi_sg_count(scsi_cmnd))
return zfcp_qdio_sbals_from_sg(fsf_req, sbtype,
- (struct scatterlist *)
- scsi_cmnd->request_buffer,
- scsi_cmnd->use_sg,
- ZFCP_MAX_SBALS_PER_REQ);
- } else {
- return zfcp_qdio_sbals_from_buffer(fsf_req, sbtype,
- scsi_cmnd->request_buffer,
- scsi_cmnd->request_bufflen,
- ZFCP_MAX_SBALS_PER_REQ);
- }
+ scsi_sglist(scsi_cmnd),
+ scsi_sg_count(scsi_cmnd),
+ ZFCP_MAX_SBALS_PER_REQ);
+ else
+ return 0;
}
/**
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index d2b3898b750..6f2c71ef47e 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -367,6 +367,7 @@ config SCSI_3W_9XXX
config SCSI_7000FASST
tristate "7000FASST SCSI support"
depends on ISA && SCSI && ISA_DMA_API
+ select CHECK_SIGNATURE
help
This driver supports the Western Digital 7000 SCSI host adapter
family. Some information is in the source:
@@ -388,6 +389,7 @@ config SCSI_AHA152X
tristate "Adaptec AHA152X/2825 support"
depends on ISA && SCSI && !64BIT
select SCSI_SPI_ATTRS
+ select CHECK_SIGNATURE
---help---
This is a driver for the AHA-1510, AHA-1520, AHA-1522, and AHA-2825
SCSI host adapters. It also works for the AVA-1505, but the IRQ etc.
@@ -583,6 +585,7 @@ config SCSI_DTC3280
tristate "DTC3180/3280 SCSI support"
depends on ISA && SCSI
select SCSI_SPI_ATTRS
+ select CHECK_SIGNATURE
help
This is support for DTC 3180/3280 SCSI Host Adapters. Please read
the SCSI-HOWTO, available from
@@ -657,6 +660,7 @@ config SCSI_EATA_PIO
config SCSI_FUTURE_DOMAIN
tristate "Future Domain 16xx SCSI/AHA-2920A support"
depends on (ISA || PCI) && SCSI
+ select CHECK_SIGNATURE
---help---
This is support for Future Domain's 16-bit SCSI host adapters
(TMC-1660/1680, TMC-1650/1670, TMC-3260, TMC-1610M/MER/MEX) and
@@ -1324,6 +1328,7 @@ config SCSI_LPFC
config SCSI_SEAGATE
tristate "Seagate ST-02 and Future Domain TMC-8xx SCSI support"
depends on X86 && ISA && SCSI
+ select CHECK_SIGNATURE
---help---
These are 8-bit SCSI controllers; the ST-01 is also supported by
this driver. It is explained in section 3.9 of the SCSI-HOWTO,
@@ -1397,6 +1402,7 @@ config SCSI_T128
tristate "Trantor T128/T128F/T228 SCSI support"
depends on ISA && SCSI
select SCSI_SPI_ATTRS
+ select CHECK_SIGNATURE
---help---
This is support for a SCSI host adapter. It is explained in section
3.11 of the SCSI-HOWTO, available from
@@ -1561,7 +1567,7 @@ config A3000_SCSI
built-in SCSI controller, say Y. Otherwise, say N.
To compile this driver as a module, choose M here: the
- module will be called wd33c93.
+ module will be called a3000.
config A2091_SCSI
tristate "A2091/A590 WD33C93A support"
@@ -1571,7 +1577,7 @@ config A2091_SCSI
say N.
To compile this driver as a module, choose M here: the
- module will be called wd33c93.
+ module will be called a2091.
config GVP11_SCSI
tristate "GVP Series II WD33C93A support"
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 813556c6000..a7f42a17b5c 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1110,7 +1110,9 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
__aac_shutdown(aac);
out_unmap:
aac_fib_map_free(aac);
- pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
+ if (aac->comm_addr)
+ pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
+ aac->comm_phys);
kfree(aac->queues);
aac_adapter_ioremap(aac, 0);
kfree(aac->fibs);
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 85f2394ffc3..d30a30786dd 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -289,18 +289,18 @@ static LIST_HEAD(aha152x_host_list);
if(spin_is_locked(&QLOCK)) { \
DPRINTK(debug_intr, DEBUG_LEAD "(%s:%d) already locked at %s:%d\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
} \
- DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+ DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locking\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
spin_lock_irqsave(&QLOCK,flags); \
- DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+ DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) locked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
QLOCKER=__FUNCTION__; \
QLOCKERL=__LINE__; \
} while(0)
#define DO_UNLOCK(flags) \
do { \
- DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
+ DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocking (locked at %s:%d)\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__, QLOCKER, QLOCKERL); \
spin_unlock_irqrestore(&QLOCK,flags); \
- DPRINTK(debug_locks, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
+ DPRINTK(debug_locking, DEBUG_LEAD "(%s:%d) unlocked\n", CMDINFO(CURRENT_SC), __FUNCTION__, __LINE__); \
QLOCKER="(not locked)"; \
QLOCKERL=0; \
} while(0)
@@ -322,6 +322,12 @@ static LIST_HEAD(aha152x_host_list);
(cmd) ? ((cmd)->device->id & 0x0f) : -1, \
(cmd) ? ((cmd)->device->lun & 0x07) : -1
+static inline void
+CMD_INC_RESID(struct scsi_cmnd *cmd, int inc)
+{
+ scsi_set_resid(cmd, scsi_get_resid(cmd) + inc);
+}
+
#define DELAY_DEFAULT 1000
#if defined(PCMCIA)
@@ -552,14 +558,11 @@ struct aha152x_hostdata {
struct aha152x_scdata {
Scsi_Cmnd *next; /* next sc in queue */
struct completion *done;/* semaphore to block on */
- unsigned char cmd_len;
- unsigned char cmnd[MAX_COMMAND_SIZE];
- unsigned short use_sg;
- unsigned request_bufflen;
- void *request_buffer;
+ unsigned char aha_orig_cmd_len;
+ unsigned char aha_orig_cmnd[MAX_COMMAND_SIZE];
+ int aha_orig_resid;
};
-
/* access macros for hostdata */
#define HOSTDATA(shpnt) ((struct aha152x_hostdata *) &shpnt->hostdata)
@@ -978,15 +981,15 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
#if defined(AHA152X_DEBUG)
if (HOSTDATA(shpnt)->debug & debug_queue) {
printk(INFO_LEAD "queue: %p; cmd_len=%d pieces=%d size=%u cmnd=",
- CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len, SCpnt->use_sg, SCpnt->request_bufflen);
+ CMDINFO(SCpnt), SCpnt, SCpnt->cmd_len,
+ scsi_sg_count(SCpnt), scsi_bufflen(SCpnt));
__scsi_print_command(SCpnt->cmnd);
}
#endif
SCpnt->scsi_done = done;
- SCpnt->resid = SCpnt->request_bufflen;
SCpnt->SCp.phase = not_issued | phase;
- SCpnt->SCp.Status = CHECK_CONDITION;
+ SCpnt->SCp.Status = 0x1; /* Ilegal status by SCSI standard */
SCpnt->SCp.Message = 0;
SCpnt->SCp.have_data_in = 0;
SCpnt->SCp.sent_command = 0;
@@ -997,20 +1000,11 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
return FAILED;
}
} else {
- struct aha152x_scdata *sc;
-
SCpnt->host_scribble = kmalloc(sizeof(struct aha152x_scdata), GFP_ATOMIC);
if(SCpnt->host_scribble==0) {
printk(ERR_LEAD "allocation failed\n", CMDINFO(SCpnt));
return FAILED;
}
-
- sc = SCDATA(SCpnt);
- memcpy(sc->cmnd, SCpnt->cmnd, sizeof(sc->cmnd));
- sc->request_buffer = SCpnt->request_buffer;
- sc->request_bufflen = SCpnt->request_bufflen;
- sc->use_sg = SCpnt->use_sg;
- sc->cmd_len = SCpnt->cmd_len;
}
SCNEXT(SCpnt) = NULL;
@@ -1022,16 +1016,25 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete,
SCp.buffer : next buffer
SCp.buffers_residual : left buffers in list
SCp.phase : current state of the command */
- if (SCpnt->use_sg) {
- SCpnt->SCp.buffer = (struct scatterlist *) SCpnt->request_buffer;
- SCpnt->SCp.ptr = SG_ADDRESS(SCpnt->SCp.buffer);
- SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length;
- SCpnt->SCp.buffers_residual = SCpnt->use_sg - 1;
- } else {
- SCpnt->SCp.ptr = (char *) SCpnt->request_buffer;
- SCpnt->SCp.this_residual = SCpnt->request_bufflen;
+
+ if ((phase & (check_condition|resetting)) || !scsi_sglist(SCpnt)) {
+ if (phase & check_condition) {
+ SCpnt->SCp.ptr = SCpnt->sense_buffer;
+ SCpnt->SCp.this_residual = sizeof(SCpnt->sense_buffer);
+ scsi_set_resid(SCpnt, sizeof(SCpnt->sense_buffer));
+ } else {
+ SCpnt->SCp.ptr = NULL;
+ SCpnt->SCp.this_residual = 0;
+ scsi_set_resid(SCpnt, 0);
+ }
SCpnt->SCp.buffer = NULL;
SCpnt->SCp.buffers_residual = 0;
+ } else {
+ scsi_set_resid(SCpnt, scsi_bufflen(SCpnt));
+ SCpnt->SCp.buffer = scsi_sglist(SCpnt);
+ SCpnt->SCp.ptr = SG_ADDRESS(SCpnt->SCp.buffer);
+ SCpnt->SCp.this_residual = SCpnt->SCp.buffer->length;
+ SCpnt->SCp.buffers_residual = scsi_sg_count(SCpnt) - 1;
}
DO_LOCK(flags);
@@ -1150,9 +1153,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
DECLARE_COMPLETION(done);
int ret, issued, disconnected;
unsigned char old_cmd_len = SCpnt->cmd_len;
- unsigned short old_use_sg = SCpnt->use_sg;
- void *old_buffer = SCpnt->request_buffer;
- unsigned old_bufflen = SCpnt->request_bufflen;
unsigned long flags;
unsigned long timeleft;
@@ -1174,9 +1174,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
DO_UNLOCK(flags);
SCpnt->cmd_len = 0;
- SCpnt->use_sg = 0;
- SCpnt->request_buffer = NULL;
- SCpnt->request_bufflen = 0;
aha152x_internal_queue(SCpnt, &done, resetting, reset_done);
@@ -1189,9 +1186,6 @@ static int aha152x_device_reset(Scsi_Cmnd * SCpnt)
}
SCpnt->cmd_len = old_cmd_len;
- SCpnt->use_sg = old_use_sg;
- SCpnt->request_buffer = old_buffer;
- SCpnt->request_bufflen = old_bufflen;
DO_LOCK(flags);
@@ -1531,8 +1525,8 @@ static void busfree_run(struct Scsi_Host *shpnt)
/* target sent DISCONNECT */
DPRINTK(debug_selection, DEBUG_LEAD "target disconnected at %d/%d\n",
CMDINFO(CURRENT_SC),
- CURRENT_SC->resid,
- CURRENT_SC->request_bufflen);
+ scsi_get_resid(CURRENT_SC),
+ scsi_bufflen(CURRENT_SC));
#if defined(AHA152X_STAT)
HOSTDATA(shpnt)->disconnections++;
#endif
@@ -1568,18 +1562,16 @@ static void busfree_run(struct Scsi_Host *shpnt)
#endif
/* restore old command */
- memcpy(cmd->cmnd, sc->cmnd, sizeof(sc->cmnd));
- cmd->request_buffer = sc->request_buffer;
- cmd->request_bufflen = sc->request_bufflen;
- cmd->use_sg = sc->use_sg;
- cmd->cmd_len = sc->cmd_len;
+ memcpy(cmd->cmnd, sc->aha_orig_cmnd, sizeof(cmd->cmnd));
+ cmd->cmd_len = sc->aha_orig_cmd_len;
+ scsi_set_resid(cmd, sc->aha_orig_resid);
- cmd->SCp.Status = 0x02;
+ cmd->SCp.Status = SAM_STAT_CHECK_CONDITION;
HOSTDATA(shpnt)->commands--;
if (!HOSTDATA(shpnt)->commands)
SETPORT(PORTA, 0); /* turn led off */
- } else if(DONE_SC->SCp.Status==0x02) {
+ } else if(DONE_SC->SCp.Status==SAM_STAT_CHECK_CONDITION) {
#if defined(AHA152X_STAT)
HOSTDATA(shpnt)->busfree_with_check_condition++;
#endif
@@ -1587,13 +1579,23 @@ static void busfree_run(struct Scsi_Host *shpnt)
DPRINTK(debug_eh, ERR_LEAD "CHECK CONDITION found\n", CMDINFO(DONE_SC));
#endif
- if(!(DONE_SC->SCp.Status & not_issued)) {
+ if(!(DONE_SC->SCp.phase & not_issued)) {
+ struct aha152x_scdata *sc;
Scsi_Cmnd *ptr = DONE_SC;
DONE_SC=NULL;
#if 0
DPRINTK(debug_eh, ERR_LEAD "requesting sense\n", CMDINFO(ptr));
#endif
+ /* save old command */
+ sc = SCDATA(ptr);
+ /* It was allocated in aha152x_internal_queue? */
+ BUG_ON(!sc);
+ memcpy(sc->aha_orig_cmnd, ptr->cmnd,
+ sizeof(ptr->cmnd));
+ sc->aha_orig_cmd_len = ptr->cmd_len;
+ sc->aha_orig_resid = scsi_get_resid(ptr);
+
ptr->cmnd[0] = REQUEST_SENSE;
ptr->cmnd[1] = 0;
ptr->cmnd[2] = 0;
@@ -1601,10 +1603,7 @@ static void busfree_run(struct Scsi_Host *shpnt)
ptr->cmnd[4] = sizeof(ptr->sense_buffer);
ptr->cmnd[5] = 0;
ptr->cmd_len = 6;
- ptr->use_sg = 0;
- ptr->request_buffer = ptr->sense_buffer;
- ptr->request_bufflen = sizeof(ptr->sense_buffer);
-
+
DO_UNLOCK(flags);
aha152x_internal_queue(ptr, NULL, check_condition, ptr->scsi_done);
DO_LOCK(flags);
@@ -2180,7 +2179,8 @@ static void datai_init(struct Scsi_Host *shpnt)
DATA_LEN=0;
DPRINTK(debug_datai,
DEBUG_LEAD "datai_init: request_bufflen=%d resid=%d\n",
- CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid);
+ CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+ scsi_get_resid(CURRENT_SC));
}
static void datai_run(struct Scsi_Host *shpnt)
@@ -2293,11 +2293,12 @@ static void datai_run(struct Scsi_Host *shpnt)
static void datai_end(struct Scsi_Host *shpnt)
{
- CURRENT_SC->resid -= GETSTCNT();
+ CMD_INC_RESID(CURRENT_SC, -GETSTCNT());
DPRINTK(debug_datai,
DEBUG_LEAD "datai_end: request_bufflen=%d resid=%d stcnt=%d\n",
- CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid, GETSTCNT());
+ CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+ scsi_get_resid(CURRENT_SC), GETSTCNT());
SETPORT(SXFRCTL0, CH1|CLRSTCNT);
SETPORT(DMACNTRL0, 0);
@@ -2318,11 +2319,12 @@ static void datao_init(struct Scsi_Host *shpnt)
SETPORT(SIMODE0, 0);
SETPORT(SIMODE1, ENSCSIPERR | ENSCSIRST | ENPHASEMIS | ENBUSFREE );
- DATA_LEN = CURRENT_SC->resid;
+ DATA_LEN = scsi_get_resid(CURRENT_SC);
DPRINTK(debug_datao,
DEBUG_LEAD "datao_init: request_bufflen=%d; resid=%d\n",
- CMDINFO(CURRENT_SC), CURRENT_SC->request_bufflen, CURRENT_SC->resid);
+ CMDINFO(CURRENT_SC), scsi_bufflen(CURRENT_SC),
+ scsi_get_resid(CURRENT_SC));
}
static void datao_run(struct Scsi_Host *shpnt)
@@ -2346,7 +2348,7 @@ static void datao_run(struct Scsi_Host *shpnt)
SETPORT(DMACNTRL0,WRITE_READ|ENDMA|_8BIT);
SETPORT(DATAPORT, *CURRENT_SC->SCp.ptr++);
CURRENT_SC->SCp.this_residual--;
- CURRENT_SC->resid--;
+ CMD_INC_RESID(CURRENT_SC, -1);
SETPORT(DMACNTRL0,WRITE_READ|ENDMA);
}
@@ -2355,7 +2357,7 @@ static void datao_run(struct Scsi_Host *shpnt)
outsw(DATAPORT, CURRENT_SC->SCp.ptr, data_count);
CURRENT_SC->SCp.ptr += 2 * data_count;
CURRENT_SC->SCp.this_residual -= 2 * data_count;
- CURRENT_SC->resid -= 2 * data_count;
+ CMD_INC_RESID(CURRENT_SC, -2 * data_count);
}
if(CURRENT_SC->SCp.this_residual==0 && CURRENT_SC->SCp.buffers_residual>0) {
@@ -2381,35 +2383,34 @@ static void datao_run(struct Scsi_Host *shpnt)
static void datao_end(struct Scsi_Host *shpnt)
{
if(TESTLO(DMASTAT, DFIFOEMP)) {
- int data_count = (DATA_LEN - CURRENT_SC->resid) - GETSTCNT();
+ int data_count = (DATA_LEN - scsi_get_resid(CURRENT_SC)) -
+ GETSTCNT();
DPRINTK(debug_datao, DEBUG_LEAD "datao: %d bytes to resend (%d written, %d transferred)\n",
CMDINFO(CURRENT_SC),
data_count,
- DATA_LEN-CURRENT_SC->resid,
+ DATA_LEN - scsi_get_resid(CURRENT_SC),
GETSTCNT());
- CURRENT_SC->resid += data_count;
+ CMD_INC_RESID(CURRENT_SC, data_count);
- if(CURRENT_SC->use_sg) {
- data_count -= CURRENT_SC->SCp.ptr - SG_ADDRESS(CURRENT_SC->SCp.buffer);
- while(data_count>0) {
- CURRENT_SC->SCp.buffer--;
- CURRENT_SC->SCp.buffers_residual++;
- data_count -= CURRENT_SC->SCp.buffer->length;
- }
- CURRENT_SC->SCp.ptr = SG_ADDRESS(CURRENT_SC->SCp.buffer) - data_count;
- CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length + data_count;
- } else {
- CURRENT_SC->SCp.ptr -= data_count;
- CURRENT_SC->SCp.this_residual += data_count;
+ data_count -= CURRENT_SC->SCp.ptr -
+ SG_ADDRESS(CURRENT_SC->SCp.buffer);
+ while(data_count>0) {
+ CURRENT_SC->SCp.buffer--;
+ CURRENT_SC->SCp.buffers_residual++;
+ data_count -= CURRENT_SC->SCp.buffer->length;
}
+ CURRENT_SC->SCp.ptr = SG_ADDRESS(CURRENT_SC->SCp.buffer) -
+ data_count;
+ CURRENT_SC->SCp.this_residual = CURRENT_SC->SCp.buffer->length +
+ data_count;
}
DPRINTK(debug_datao, DEBUG_LEAD "datao_end: request_bufflen=%d; resid=%d; stcnt=%d\n",
CMDINFO(CURRENT_SC),
- CURRENT_SC->request_bufflen,
- CURRENT_SC->resid,
+ scsi_bufflen(CURRENT_SC),
+ scsi_get_resid(CURRENT_SC),
GETSTCNT());
SETPORT(SXFRCTL0, CH1|CLRCH1|CLRSTCNT);
@@ -2936,7 +2937,7 @@ static void show_command(Scsi_Cmnd *ptr)
__scsi_print_command(ptr->cmnd);
printk(KERN_DEBUG "); request_bufflen=%d; resid=%d; phase |",
- ptr->request_bufflen, ptr->resid);
+ scsi_bufflen(ptr), scsi_get_resid(ptr));
if (ptr->SCp.phase & not_issued)
printk("not issued|");
@@ -3006,7 +3007,8 @@ static int get_command(char *pos, Scsi_Cmnd * ptr)
SPRINTF("0x%02x ", ptr->cmnd[i]);
SPRINTF("); resid=%d; residual=%d; buffers=%d; phase |",
- ptr->resid, ptr->SCp.this_residual, ptr->SCp.buffers_residual);
+ scsi_get_resid(ptr), ptr->SCp.this_residual,
+ ptr->SCp.buffers_residual);
if (ptr->SCp.phase & not_issued)
SPRINTF("not issued|");
@@ -3395,7 +3397,7 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
PDEBUG(debug_datai, "data in");
PDEBUG(debug_datao, "data out");
PDEBUG(debug_eh, "eh");
- PDEBUG(debug_locks, "locks");
+ PDEBUG(debug_locking, "locks");
PDEBUG(debug_phases, "phases");
SPRINTF("\n");
@@ -3474,6 +3476,12 @@ static int aha152x_proc_info(struct Scsi_Host *shpnt, char *buffer, char **start
return thislength < length ? thislength : length;
}
+static int aha152x_adjust_queue(struct scsi_device *device)
+{
+ blk_queue_bounce_limit(device->request_queue, BLK_BOUNCE_HIGH);
+ return 0;
+}
+
static struct scsi_host_template aha152x_driver_template = {
.module = THIS_MODULE,
.name = AHA152X_REVID,
@@ -3490,6 +3498,7 @@ static struct scsi_host_template aha152x_driver_template = {
.sg_tablesize = SG_ALL,
.cmd_per_lun = 1,
.use_clustering = DISABLE_CLUSTERING,
+ .slave_alloc = aha152x_adjust_queue,
};
#if !defined(PCMCIA)
diff --git a/drivers/scsi/aha152x.h b/drivers/scsi/aha152x.h
index d2add24d02a..ac4bfa438bf 100644
--- a/drivers/scsi/aha152x.h
+++ b/drivers/scsi/aha152x.h
@@ -298,7 +298,7 @@ typedef union {
enum {
debug_procinfo = 0x0001,
debug_queue = 0x0002,
- debug_locks = 0x0004,
+ debug_locking = 0x0004,
debug_intr = 0x0008,
debug_selection = 0x0010,
debug_msgo = 0x0020,
diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c
index 75733b09f27..f350b5e89e7 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_core.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_core.c
@@ -1701,7 +1701,16 @@ ahc_find_syncrate(struct ahc_softc *ahc, u_int *period,
if ((*ppr_options & MSG_EXT_PPR_DT_REQ) == 0
&& maxsync < AHC_SYNCRATE_ULTRA2)
maxsync = AHC_SYNCRATE_ULTRA2;
-
+
+ /* Now set the maxsync based on the card capabilities
+ * DT is already done above */
+ if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0
+ && maxsync < AHC_SYNCRATE_ULTRA)
+ maxsync = AHC_SYNCRATE_ULTRA;
+ if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0
+ && maxsync < AHC_SYNCRATE_FAST)
+ maxsync = AHC_SYNCRATE_FAST;
+
for (syncrate = &ahc_syncrates[maxsync];
syncrate->rate != NULL;
syncrate++) {
@@ -1765,6 +1774,17 @@ ahc_find_period(struct ahc_softc *ahc, u_int scsirate, u_int maxsync)
else
scsirate &= SXFR;
+ /* now set maxsync based on card capabilities */
+ if ((ahc->features & AHC_DT) == 0 && maxsync < AHC_SYNCRATE_ULTRA2)
+ maxsync = AHC_SYNCRATE_ULTRA2;
+ if ((ahc->features & (AHC_DT | AHC_ULTRA2)) == 0
+ && maxsync < AHC_SYNCRATE_ULTRA)
+ maxsync = AHC_SYNCRATE_ULTRA;
+ if ((ahc->features & (AHC_DT | AHC_ULTRA2 | AHC_ULTRA)) == 0
+ && maxsync < AHC_SYNCRATE_FAST)
+ maxsync = AHC_SYNCRATE_FAST;
+
+
syncrate = &ahc_syncrates[maxsync];
while (syncrate->rate != NULL) {
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 2e2362d787c..502732ac270 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -173,20 +173,20 @@ static struct pci_device_id dptids[] = {
};
MODULE_DEVICE_TABLE(pci,dptids);
-static int adpt_detect(struct scsi_host_template* sht)
+static void adpt_exit(void);
+
+static int adpt_detect(void)
{
struct pci_dev *pDev = NULL;
adpt_hba* pHba;
- adpt_init();
-
PINFO("Detecting Adaptec I2O RAID controllers...\n");
/* search for all Adatpec I2O RAID cards */
while ((pDev = pci_get_device( PCI_DPT_VENDOR_ID, PCI_ANY_ID, pDev))) {
if(pDev->device == PCI_DPT_DEVICE_ID ||
pDev->device == PCI_DPT_RAPTOR_DEVICE_ID){
- if(adpt_install_hba(sht, pDev) ){
+ if(adpt_install_hba(pDev) ){
PERROR("Could not Init an I2O RAID device\n");
PERROR("Will not try to detect others.\n");
return hba_count-1;
@@ -248,34 +248,33 @@ rebuild_sys_tab:
}
for (pHba = hba_chain; pHba; pHba = pHba->next) {
- if( adpt_scsi_register(pHba,sht) < 0){
+ if (adpt_scsi_register(pHba) < 0) {
adpt_i2o_delete_hba(pHba);
continue;
}
pHba->initialized = TRUE;
pHba->state &= ~DPTI_STATE_RESET;
+ scsi_scan_host(pHba->host);
}
// Register our control device node
// nodes will need to be created in /dev to access this
// the nodes can not be created from within the driver
if (hba_count && register_chrdev(DPTI_I2O_MAJOR, DPT_DRIVER, &adpt_fops)) {
- adpt_i2o_sys_shutdown();
+ adpt_exit();
return 0;
}
return hba_count;
}
-/*
- * scsi_unregister will be called AFTER we return.
- */
-static int adpt_release(struct Scsi_Host *host)
+static int adpt_release(adpt_hba *pHba)
{
- adpt_hba* pHba = (adpt_hba*) host->hostdata[0];
+ struct Scsi_Host *shost = pHba->host;
+ scsi_remove_host(shost);
// adpt_i2o_quiesce_hba(pHba);
adpt_i2o_delete_hba(pHba);
- scsi_unregister(host);
+ scsi_host_put(shost);
return 0;
}
@@ -882,7 +881,7 @@ static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p)
#endif
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev)
+static int adpt_install_hba(struct pci_dev* pDev)
{
adpt_hba* pHba = NULL;
@@ -1031,8 +1030,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
mutex_lock(&adpt_configuration_lock);
- // scsi_unregister calls our adpt_release which
- // does a quiese
if(pHba->host){
free_irq(pHba->host->irq, pHba);
}
@@ -1084,17 +1081,6 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba)
}
-static int adpt_init(void)
-{
- printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
-#ifdef REBOOT_NOTIFIER
- register_reboot_notifier(&adpt_reboot_notifier);
-#endif
-
- return 0;
-}
-
-
static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun)
{
struct adpt_device* d;
@@ -2180,37 +2166,6 @@ static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_d
}
-static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht)
-{
- struct Scsi_Host *host = NULL;
-
- host = scsi_register(sht, sizeof(adpt_hba*));
- if (host == NULL) {
- printk ("%s: scsi_register returned NULL\n",pHba->name);
- return -1;
- }
- host->hostdata[0] = (unsigned long)pHba;
- pHba->host = host;
-
- host->irq = pHba->pDev->irq;
- /* no IO ports, so don't have to set host->io_port and
- * host->n_io_port
- */
- host->io_port = 0;
- host->n_io_port = 0;
- /* see comments in scsi_host.h */
- host->max_id = 16;
- host->max_lun = 256;
- host->max_channel = pHba->top_scsi_channel + 1;
- host->cmd_per_lun = 1;
- host->unique_id = (uint) pHba;
- host->sg_tablesize = pHba->sg_tablesize;
- host->can_queue = pHba->post_fifo_size;
-
- return 0;
-}
-
-
static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd)
{
adpt_hba* pHba;
@@ -3329,12 +3284,10 @@ static static void adpt_delay(int millisec)
#endif
-static struct scsi_host_template driver_template = {
+static struct scsi_host_template adpt_template = {
.name = "dpt_i2o",
.proc_name = "dpt_i2o",
.proc_info = adpt_proc_info,
- .detect = adpt_detect,
- .release = adpt_release,
.info = adpt_info,
.queuecommand = adpt_queue,
.eh_abort_handler = adpt_abort,
@@ -3348,5 +3301,62 @@ static struct scsi_host_template driver_template = {
.cmd_per_lun = 1,
.use_clustering = ENABLE_CLUSTERING,
};
-#include "scsi_module.c"
+
+static s32 adpt_scsi_register(adpt_hba* pHba)
+{
+ struct Scsi_Host *host;
+
+ host = scsi_host_alloc(&adpt_template, sizeof(adpt_hba*));
+ if (host == NULL) {
+ printk ("%s: scsi_host_alloc returned NULL\n",pHba->name);
+ return -1;
+ }
+ host->hostdata[0] = (unsigned long)pHba;
+ pHba->host = host;
+
+ host->irq = pHba->pDev->irq;
+ /* no IO ports, so don't have to set host->io_port and
+ * host->n_io_port
+ */
+ host->io_port = 0;
+ host->n_io_port = 0;
+ /* see comments in scsi_host.h */
+ host->max_id = 16;
+ host->max_lun = 256;
+ host->max_channel = pHba->top_scsi_channel + 1;
+ host->cmd_per_lun = 1;
+ host->unique_id = (uint) pHba;
+ host->sg_tablesize = pHba->sg_tablesize;
+ host->can_queue = pHba->post_fifo_size;
+
+ if (scsi_add_host(host, &pHba->pDev->dev)) {
+ scsi_host_put(host);
+ return -1;
+ }
+
+ return 0;
+}
+
+static int __init adpt_init(void)
+{
+ int count;
+
+ printk("Loading Adaptec I2O RAID: Version " DPT_I2O_VERSION "\n");
+#ifdef REBOOT_NOTIFIER
+ register_reboot_notifier(&adpt_reboot_notifier);
+#endif
+
+ count = adpt_detect();
+
+ return count > 0 ? 0 : -ENODEV;
+}
+
+static void __exit adpt_exit(void)
+{
+ while (hba_chain)
+ adpt_release(hba_chain);
+}
+
+module_init(adpt_init);
+module_exit(adpt_exit);
MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h
index fd79068c586..0892f6c7031 100644
--- a/drivers/scsi/dpti.h
+++ b/drivers/scsi/dpti.h
@@ -28,11 +28,9 @@
* SCSI interface function Prototypes
*/
-static int adpt_detect(struct scsi_host_template * sht);
static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *));
static int adpt_abort(struct scsi_cmnd * cmd);
static int adpt_reset(struct scsi_cmnd* cmd);
-static int adpt_release(struct Scsi_Host *host);
static int adpt_slave_configure(struct scsi_device *);
static const char *adpt_info(struct Scsi_Host *pSHost);
@@ -49,8 +47,6 @@ static int adpt_device_reset(struct scsi_cmnd* cmd);
#define DPT_DRIVER_NAME "Adaptec I2O RAID"
-#ifndef HOSTS_C
-
#include "dpt/sys_info.h"
#include <linux/wait.h>
#include "dpt/dpti_i2o.h"
@@ -289,7 +285,7 @@ static s32 adpt_i2o_init_outbound_q(adpt_hba* pHba);
static s32 adpt_i2o_hrt_get(adpt_hba* pHba);
static s32 adpt_scsi_to_i2o(adpt_hba* pHba, struct scsi_cmnd* cmd, struct adpt_device* dptdevice);
static s32 adpt_i2o_to_scsi(void __iomem *reply, struct scsi_cmnd* cmd);
-static s32 adpt_scsi_register(adpt_hba* pHba,struct scsi_host_template * sht);
+static s32 adpt_scsi_register(adpt_hba* pHba);
static s32 adpt_hba_reset(adpt_hba* pHba);
static s32 adpt_i2o_reset_hba(adpt_hba* pHba);
static s32 adpt_rescan(adpt_hba* pHba);
@@ -299,7 +295,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba);
static void adpt_inquiry(adpt_hba* pHba);
static void adpt_fail_posted_scbs(adpt_hba* pHba);
static struct adpt_device* adpt_find_device(adpt_hba* pHba, u32 chan, u32 id, u32 lun);
-static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev) ;
+static int adpt_install_hba(struct pci_dev* pDev) ;
static int adpt_i2o_online_hba(adpt_hba* pHba);
static void adpt_i2o_post_wait_complete(u32, int);
static int adpt_i2o_systab_send(adpt_hba* pHba);
@@ -343,5 +339,4 @@ static void adpt_i386_info(sysInfo_S* si);
#define FW_DEBUG_BLED_OFFSET 8
#define FW_DEBUG_FLAGS_NO_HEADERS_B 0x01
-#endif /* !HOSTS_C */
#endif /* _DPT_H */
diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h
index 856e38b1486..d5576d54ce7 100644
--- a/drivers/scsi/esp_scsi.h
+++ b/drivers/scsi/esp_scsi.h
@@ -220,7 +220,7 @@
#define ESP_BUSID_RESELID 0x10
#define ESP_BUSID_CTR32BIT 0x40
-#define ESP_BUS_TIMEOUT 275 /* In milli-seconds */
+#define ESP_BUS_TIMEOUT 250 /* In milli-seconds */
#define ESP_TIMEO_CONST 8192
#define ESP_NEG_DEFP(mhz, cfact) \
((ESP_BUS_TIMEOUT * ((mhz) / 1000)) / (8192 * (cfact)))
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index d0b95ce0ba0..55e4d2dc2bb 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -902,11 +902,6 @@ static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt,
return;
/* GDT PCI controller found, resources are already in pdev */
pcistr[*cnt].pdev = pdev;
- pcistr[*cnt].vendor_id = vendor;
- pcistr[*cnt].device_id = device;
- pcistr[*cnt].subdevice_id = pdev->subsystem_device;
- pcistr[*cnt].bus = pdev->bus->number;
- pcistr[*cnt].device_fn = pdev->devfn;
pcistr[*cnt].irq = pdev->irq;
base0 = pci_resource_flags(pdev, 0);
base1 = pci_resource_flags(pdev, 1);
@@ -926,7 +921,8 @@ static void __init gdth_search_dev(gdth_pci_str *pcistr, ushort *cnt,
pcistr[*cnt].io = pci_resource_start(pdev, 1);
}
TRACE2(("Controller found at %d/%d, irq %d, dpmem 0x%lx\n",
- pcistr[*cnt].bus, PCI_SLOT(pcistr[*cnt].device_fn),
+ pcistr[*cnt].pdev->bus->number,
+ PCI_SLOT(pcistr[*cnt].pdev->devfn),
pcistr[*cnt].irq, pcistr[*cnt].dpmem));
(*cnt)++;
}
@@ -946,20 +942,20 @@ static void __init gdth_sort_pci(gdth_pci_str *pcistr, int cnt)
changed = FALSE;
for (i = 0; i < cnt-1; ++i) {
if (!reverse_scan) {
- if ((pcistr[i].bus > pcistr[i+1].bus) ||
- (pcistr[i].bus == pcistr[i+1].bus &&
- PCI_SLOT(pcistr[i].device_fn) >
- PCI_SLOT(pcistr[i+1].device_fn))) {
+ if ((pcistr[i].pdev->bus->number > pcistr[i+1].pdev->bus->number) ||
+ (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number &&
+ PCI_SLOT(pcistr[i].pdev->devfn) >
+ PCI_SLOT(pcistr[i+1].pdev->devfn))) {
temp = pcistr[i];
pcistr[i] = pcistr[i+1];
pcistr[i+1] = temp;
changed = TRUE;
}
} else {
- if ((pcistr[i].bus < pcistr[i+1].bus) ||
- (pcistr[i].bus == pcistr[i+1].bus &&
- PCI_SLOT(pcistr[i].device_fn) <
- PCI_SLOT(pcistr[i+1].device_fn))) {
+ if ((pcistr[i].pdev->bus->number < pcistr[i+1].pdev->bus->number) ||
+ (pcistr[i].pdev->bus->number == pcistr[i+1].pdev->bus->number &&
+ PCI_SLOT(pcistr[i].pdev->devfn) <
+ PCI_SLOT(pcistr[i+1].pdev->devfn))) {
temp = pcistr[i];
pcistr[i] = pcistr[i+1];
pcistr[i+1] = temp;
@@ -1176,17 +1172,16 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha)
TRACE(("gdth_init_pci()\n"));
- if (pcistr->vendor_id == PCI_VENDOR_ID_INTEL)
+ if (pcistr->pdev->vendor == PCI_VENDOR_ID_INTEL)
ha->oem_id = OEM_ID_INTEL;
else
ha->oem_id = OEM_ID_ICP;
- ha->brd_phys = (pcistr->bus << 8) | (pcistr->device_fn & 0xf8);
- ha->stype = (ulong32)pcistr->device_id;
- ha->subdevice_id = pcistr->subdevice_id;
+ ha->brd_phys = (pcistr->pdev->bus->number << 8) | (pcistr->pdev->devfn & 0xf8);
+ ha->stype = (ulong32)pcistr->pdev->device;
ha->irq = pcistr->irq;
ha->pdev = pcistr->pdev;
- if (ha->stype <= PCI_DEVICE_ID_VORTEX_GDT6000B) { /* GDT6000/B */
+ if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6000B) { /* GDT6000/B */
TRACE2(("init_pci() dpmem %lx irq %d\n",pcistr->dpmem,ha->irq));
ha->brd = ioremap(pcistr->dpmem, sizeof(gdt6_dpram_str));
if (ha->brd == NULL) {
@@ -1293,7 +1288,7 @@ static int __init gdth_init_pci(gdth_pci_str *pcistr,gdth_ha_str *ha)
ha->dma64_support = 0;
- } else if (ha->stype <= PCI_DEVICE_ID_VORTEX_GDT6555) { /* GDT6110, ... */
+ } else if (ha->pdev->device <= PCI_DEVICE_ID_VORTEX_GDT6555) { /* GDT6110, ... */
ha->plx = (gdt6c_plx_regs *)pcistr->io;
TRACE2(("init_pci_new() dpmem %lx irq %d\n",
pcistr->dpmem,ha->irq));
@@ -4601,7 +4596,8 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
}
/* controller found and initialized */
printk("Configuring GDT-PCI HA at %d/%d IRQ %u\n",
- pcistr[ctr].bus,PCI_SLOT(pcistr[ctr].device_fn),ha->irq);
+ pcistr[ctr].pdev->bus->number,
+ PCI_SLOT(pcistr[ctr].pdev->devfn), ha->irq);
if (request_irq(ha->irq, gdth_interrupt,
IRQF_DISABLED|IRQF_SHARED, "gdth", ha))
@@ -4637,7 +4633,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
#endif
ha->scratch_busy = FALSE;
ha->req_first = NULL;
- ha->tid_cnt = pcistr[ctr].device_id >= 0x200 ? MAXID : MAX_HDRIVES;
+ ha->tid_cnt = pcistr[ctr].pdev->device >= 0x200 ? MAXID : MAX_HDRIVES;
if (max_ids > 0 && max_ids < ha->tid_cnt)
ha->tid_cnt = max_ids;
for (i=0; i<GDTH_MAXCMDS; ++i)
@@ -4810,7 +4806,7 @@ static const char *gdth_ctr_name(int hanum)
} else if (ha->type == GDT_ISA) {
return("GDT2000/2020");
} else if (ha->type == GDT_PCI) {
- switch (ha->stype) {
+ switch (ha->pdev->device) {
case PCI_DEVICE_ID_VORTEX_GDT60x0:
return("GDT6000/6020/6050");
case PCI_DEVICE_ID_VORTEX_GDT6000B:
@@ -5448,12 +5444,12 @@ static int gdth_ioctl(struct inode *inode, struct file *filep,
ctrt.type =
(ha->oem_id == OEM_ID_INTEL ? 0xfd : 0xfe);
if (ha->stype >= 0x300)
- ctrt.ext_type = 0x6000 | ha->subdevice_id;
+ ctrt.ext_type = 0x6000 | ha->pdev->subsystem_device;
else
ctrt.ext_type = 0x6000 | ha->stype;
}
- ctrt.device_id = ha->stype;
- ctrt.sub_device_id = ha->subdevice_id;
+ ctrt.device_id = ha->pdev->device;
+ ctrt.sub_device_id = ha->pdev->subsystem_device;
}
ctrt.info = ha->brd_phys;
ctrt.oem_id = ha->oem_id;
diff --git a/drivers/scsi/gdth.h b/drivers/scsi/gdth.h
index 8c29eafd51c..37423300592 100644
--- a/drivers/scsi/gdth.h
+++ b/drivers/scsi/gdth.h
@@ -845,11 +845,6 @@ typedef struct {
/* PCI resources */
typedef struct {
struct pci_dev *pdev;
- ushort vendor_id; /* vendor (ICP, Intel, ..) */
- ushort device_id; /* device ID (0,..,9) */
- ushort subdevice_id; /* sub device ID */
- unchar bus; /* PCI bus */
- unchar device_fn; /* PCI device/function no. */
ulong dpmem; /* DPRAM address */
ulong io; /* IO address */
ulong io_mm; /* IO address mem. mapped */
@@ -862,7 +857,6 @@ typedef struct {
ushort oem_id; /* OEM */
ushort type; /* controller class */
ulong32 stype; /* subtype (PCI: device ID) */
- ushort subdevice_id; /* sub device ID (PCI) */
ushort fw_vers; /* firmware version */
ushort cache_feat; /* feat. cache serv. (s/g,..)*/
ushort raw_feat; /* feat. raw service (s/g,..)*/
diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index bd8e7f323c6..96bc31266c9 100644
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -220,7 +220,7 @@ int scsi_add_host(struct Scsi_Host *shost, struct device *dev)
get_device(&shost->shost_gendev);
if (shost->transportt->host_size &&
- (shost->shost_data = kmalloc(shost->transportt->host_size,
+ (shost->shost_data = kzalloc(shost->transportt->host_size,
GFP_KERNEL)) == NULL)
goto out_del_classdev;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5870866abc9..5ecc63d1b43 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -393,12 +393,6 @@ static int map_sg_data(struct scsi_cmnd *cmd,
return 1;
else if (sg_mapped < 0)
return 0;
- else if (sg_mapped > SG_ALL) {
- printk(KERN_ERR
- "ibmvscsi: More than %d mapped sg entries, got %d\n",
- SG_ALL, sg_mapped);
- return 0;
- }
set_srp_direction(cmd, srp_cmd, sg_mapped);
@@ -708,8 +702,7 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd,
struct srp_cmd *srp_cmd;
struct srp_event_struct *evt_struct;
struct srp_indirect_buf *indirect;
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)&cmnd->device->host->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(cmnd->device->host);
u16 lun = lun_from_dev(cmnd->device);
u8 out_fmt, in_fmt;
@@ -960,8 +953,7 @@ static void sync_completion(struct srp_event_struct *evt_struct)
*/
static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
{
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
struct srp_tsk_mgmt *tsk_mgmt;
struct srp_event_struct *evt;
struct srp_event_struct *tmp_evt, *found_evt;
@@ -1084,9 +1076,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
*/
static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
{
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
-
+ struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
struct srp_tsk_mgmt *tsk_mgmt;
struct srp_event_struct *evt;
struct srp_event_struct *tmp_evt, *pos;
@@ -1183,8 +1173,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
static int ibmvscsi_eh_host_reset_handler(struct scsi_cmnd *cmd)
{
unsigned long wait_switch = 0;
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)cmd->device->host->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(cmd->device->host);
dev_err(hostdata->dev, "Resetting connection due to error recovery\n");
@@ -1412,8 +1401,7 @@ static int ibmvscsi_change_queue_depth(struct scsi_device *sdev, int qdepth)
static ssize_t show_host_srp_version(struct class_device *class_dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(class_dev);
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)shost->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
len = snprintf(buf, PAGE_SIZE, "%s\n",
@@ -1433,8 +1421,7 @@ static ssize_t show_host_partition_name(struct class_device *class_dev,
char *buf)
{
struct Scsi_Host *shost = class_to_shost(class_dev);
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)shost->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
len = snprintf(buf, PAGE_SIZE, "%s\n",
@@ -1454,8 +1441,7 @@ static ssize_t show_host_partition_number(struct class_device *class_dev,
char *buf)
{
struct Scsi_Host *shost = class_to_shost(class_dev);
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)shost->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
len = snprintf(buf, PAGE_SIZE, "%d\n",
@@ -1474,8 +1460,7 @@ static struct class_device_attribute ibmvscsi_host_partition_number = {
static ssize_t show_host_mad_version(struct class_device *class_dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(class_dev);
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)shost->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
len = snprintf(buf, PAGE_SIZE, "%d\n",
@@ -1494,8 +1479,7 @@ static struct class_device_attribute ibmvscsi_host_mad_version = {
static ssize_t show_host_os_type(struct class_device *class_dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(class_dev);
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)shost->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
int len;
len = snprintf(buf, PAGE_SIZE, "%d\n", hostdata->madapter_info.os_type);
@@ -1513,8 +1497,7 @@ static struct class_device_attribute ibmvscsi_host_os_type = {
static ssize_t show_host_config(struct class_device *class_dev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(class_dev);
- struct ibmvscsi_host_data *hostdata =
- (struct ibmvscsi_host_data *)shost->hostdata;
+ struct ibmvscsi_host_data *hostdata = shost_priv(shost);
/* returns null-terminated host config data */
if (ibmvscsi_do_host_config(hostdata, buf, PAGE_SIZE) == 0)
@@ -1582,7 +1565,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
goto scsi_host_alloc_failed;
}
- hostdata = (struct ibmvscsi_host_data *)host->hostdata;
+ hostdata = shost_priv(host);
memset(hostdata, 0x00, sizeof(*hostdata));
INIT_LIST_HEAD(&hostdata->sent);
hostdata->host = host;
diff --git a/drivers/scsi/libsas/Kconfig b/drivers/scsi/libsas/Kconfig
index 3a3c1ac9c6c..c01a40d321d 100644
--- a/drivers/scsi/libsas/Kconfig
+++ b/drivers/scsi/libsas/Kconfig
@@ -32,7 +32,8 @@ config SCSI_SAS_LIBSAS
config SCSI_SAS_ATA
bool "ATA support for libsas (requires libata)"
- depends on SCSI_SAS_LIBSAS && ATA
+ depends on SCSI_SAS_LIBSAS
+ depends on ATA = y || ATA = SCSI_SAS_LIBSAS
help
Builds in ATA support into libsas. Will necessitate
the loading of libata along with libsas.
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index f8f64d6485c..ba3ecab9baf 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -45,7 +45,7 @@ struct lpfc_sli2_slim;
#define LPFC_DISC_IOCB_BUFF_COUNT 20
#define LPFC_HB_MBOX_INTERVAL 5 /* Heart beat interval in seconds. */
-#define LPFC_HB_MBOX_TIMEOUT 30 /* Heart beat timeout in seconds. */
+#define LPFC_HB_MBOX_TIMEOUT 30 /* Heart beat timeout in seconds. */
/* Define macros for 64 bit support */
#define putPaddrLow(addr) ((uint32_t) (0xffffffff & (u64)(addr)))
@@ -78,6 +78,7 @@ struct lpfc_dma_pool {
struct hbq_dmabuf {
struct lpfc_dmabuf dbuf;
+ uint32_t size;
uint32_t tag;
};
@@ -329,13 +330,30 @@ struct lpfc_vport {
#define FC_LOADING 0x1 /* HBA in process of loading drvr */
#define FC_UNLOADING 0x2 /* HBA in process of unloading drvr */
char *vname; /* Application assigned name */
+
+ /* Vport Config Parameters */
+ uint32_t cfg_scan_down;
+ uint32_t cfg_lun_queue_depth;
+ uint32_t cfg_nodev_tmo;
+ uint32_t cfg_devloss_tmo;
+ uint32_t cfg_restrict_login;
+ uint32_t cfg_peer_port_login;
+ uint32_t cfg_fcp_class;
+ uint32_t cfg_use_adisc;
+ uint32_t cfg_fdmi_on;
+ uint32_t cfg_discovery_threads;
+ uint32_t cfg_log_verbose;
+ uint32_t cfg_max_luns;
+
+ uint32_t dev_loss_tmo_changed;
+
struct fc_vport *fc_vport;
#ifdef CONFIG_LPFC_DEBUG_FS
struct dentry *debug_disc_trc;
struct dentry *debug_nodelist;
struct dentry *vport_debugfs_root;
- struct lpfc_disc_trc *disc_trc;
+ struct lpfc_debugfs_trc *disc_trc;
atomic_t disc_trc_cnt;
#endif
};
@@ -345,17 +363,25 @@ struct hbq_s {
uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */
uint32_t hbqPutIdx; /* HBQ slot to use */
uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */
+ void *hbq_virt; /* Virtual ptr to this hbq */
+ struct list_head hbq_buffer_list; /* buffers assigned to this HBQ */
+ /* Callback for HBQ buffer allocation */
+ struct hbq_dmabuf *(*hbq_alloc_buffer) (struct lpfc_hba *);
+ /* Callback for HBQ buffer free */
+ void (*hbq_free_buffer) (struct lpfc_hba *,
+ struct hbq_dmabuf *);
};
-#define LPFC_MAX_HBQS 16
-/* this matches the possition in the lpfc_hbq_defs array */
+#define LPFC_MAX_HBQS 4
+/* this matches the position in the lpfc_hbq_defs array */
#define LPFC_ELS_HBQ 0
+#define LPFC_EXTRA_HBQ 1
struct lpfc_hba {
struct lpfc_sli sli;
uint32_t sli_rev; /* SLI2 or SLI3 */
uint32_t sli3_options; /* Mask of enabled SLI3 options */
-#define LPFC_SLI3_ENABLED 0x01
+#define LPFC_SLI3_ENABLED 0x01
#define LPFC_SLI3_HBQ_ENABLED 0x02
#define LPFC_SLI3_NPIV_ENABLED 0x04
#define LPFC_SLI3_VPORT_TEARDOWN 0x08
@@ -364,7 +390,7 @@ struct lpfc_hba {
enum hba_state link_state;
uint32_t link_flag; /* link state flags */
-#define LS_LOOPBACK_MODE 0x1 /* NPort is in Loopback mode */
+#define LS_LOOPBACK_MODE 0x1 /* NPort is in Loopback mode */
/* This flag is set while issuing */
/* INIT_LINK mailbox command */
#define LS_NPIV_FAB_SUPPORTED 0x2 /* Fabric supports NPIV */
@@ -413,28 +439,16 @@ struct lpfc_hba {
uint8_t wwpn[8];
uint32_t RandomData[7];
- uint32_t cfg_log_verbose;
- uint32_t cfg_lun_queue_depth;
- uint32_t cfg_nodev_tmo;
- uint32_t cfg_devloss_tmo;
- uint32_t cfg_hba_queue_depth;
- uint32_t cfg_peer_port_login;
- uint32_t cfg_vport_restrict_login;
- uint32_t cfg_npiv_enable;
- uint32_t cfg_fcp_class;
- uint32_t cfg_use_adisc;
+ /* HBA Config Parameters */
uint32_t cfg_ack0;
+ uint32_t cfg_enable_npiv;
uint32_t cfg_topology;
- uint32_t cfg_scan_down;
uint32_t cfg_link_speed;
uint32_t cfg_cr_delay;
uint32_t cfg_cr_count;
uint32_t cfg_multi_ring_support;
uint32_t cfg_multi_ring_rctl;
uint32_t cfg_multi_ring_type;
- uint32_t cfg_fdmi_on;
- uint32_t cfg_discovery_threads;
- uint32_t cfg_max_luns;
uint32_t cfg_poll;
uint32_t cfg_poll_tmo;
uint32_t cfg_use_msi;
@@ -442,8 +456,8 @@ struct lpfc_hba {
uint32_t cfg_sg_dma_buf_size;
uint64_t cfg_soft_wwnn;
uint64_t cfg_soft_wwpn;
+ uint32_t cfg_hba_queue_depth;
- uint32_t dev_loss_tmo_changed;
lpfc_vpd_t vpd; /* vital product data */
@@ -457,7 +471,6 @@ struct lpfc_hba {
wait_queue_head_t *work_wait;
struct task_struct *worker_thread;
- struct list_head hbq_buffer_list;
uint32_t hbq_count; /* Count of configured HBQs */
struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies */
@@ -526,12 +539,14 @@ struct lpfc_hba {
mempool_t *nlp_mem_pool;
struct fc_host_statistics link_stats;
+ uint8_t using_msi;
struct list_head port_list;
- struct lpfc_vport *pport; /* physical lpfc_vport pointer */
- uint16_t max_vpi; /* Maximum virtual nports */
-#define LPFC_MAX_VPI 100 /* Max number of VPorts supported */
- unsigned long *vpi_bmask; /* vpi allocation table */
+ struct lpfc_vport *pport; /* physical lpfc_vport pointer */
+ uint16_t max_vpi; /* Maximum virtual nports */
+#define LPFC_MAX_VPI 100 /* Max number of VPI supported */
+#define LPFC_MAX_VPORTS (LPFC_MAX_VPI+1)/* Max number of VPorts supported */
+ unsigned long *vpi_bmask; /* vpi allocation table */
/* Data structure used by fabric iocb scheduler */
struct list_head fabric_iocb_list;
@@ -547,6 +562,11 @@ struct lpfc_hba {
#ifdef CONFIG_LPFC_DEBUG_FS
struct dentry *hba_debugfs_root;
atomic_t debugfs_vport_count;
+ struct dentry *debug_hbqinfo;
+ struct dentry *debug_dumpslim;
+ struct dentry *debug_slow_ring_trc;
+ struct lpfc_debugfs_trc *slow_ring_trc;
+ atomic_t slow_ring_trc_cnt;
#endif
/* Fields used for heart beat. */
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index 860a52c090f..80a11218b9b 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -68,12 +68,6 @@ lpfc_drvr_version_show(struct class_device *cdev, char *buf)
}
static ssize_t
-management_version_show(struct class_device *cdev, char *buf)
-{
- return snprintf(buf, PAGE_SIZE, DFC_API_VERSION "\n");
-}
-
-static ssize_t
lpfc_info_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *host = class_to_shost(cdev);
@@ -319,9 +313,8 @@ lpfc_do_offline(struct lpfc_hba *phba, uint32_t type)
if (cnt++ > 3000) {
lpfc_printf_log(phba,
KERN_WARNING, LOG_INIT,
- "%d:0466 Outstanding IO when "
- "bringing Adapter offline\n",
- phba->brd_no);
+ "0466 Outstanding IO when "
+ "bringing Adapter offline\n");
break;
}
}
@@ -437,7 +430,7 @@ lpfc_board_mode_store(struct class_device *cdev, const char *buf, size_t count)
return -EIO;
}
-int
+static int
lpfc_get_hba_info(struct lpfc_hba *phba,
uint32_t *mxri, uint32_t *axri,
uint32_t *mrpi, uint32_t *arpi,
@@ -694,9 +687,8 @@ lpfc_##attr##_init(struct lpfc_hba *phba, int val) \
return 0;\
}\
lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \
- "%d:0449 lpfc_"#attr" attribute cannot be set to %d, "\
- "allowed range is ["#minval", "#maxval"]\n", \
- phba->brd_no, val); \
+ "0449 lpfc_"#attr" attribute cannot be set to %d, "\
+ "allowed range is ["#minval", "#maxval"]\n", val); \
phba->cfg_##attr = default;\
return -EINVAL;\
}
@@ -710,9 +702,8 @@ lpfc_##attr##_set(struct lpfc_hba *phba, int val) \
return 0;\
}\
lpfc_printf_log(phba, KERN_ERR, LOG_INIT, \
- "%d:0450 lpfc_"#attr" attribute cannot be set to %d, "\
- "allowed range is ["#minval", "#maxval"]\n", \
- phba->brd_no, val); \
+ "0450 lpfc_"#attr" attribute cannot be set to %d, "\
+ "allowed range is ["#minval", "#maxval"]\n", val); \
return -EINVAL;\
}
@@ -734,6 +725,75 @@ lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
return -EINVAL;\
}
+#define lpfc_vport_param_show(attr) \
+static ssize_t \
+lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+{ \
+ struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+ int val = 0;\
+ val = vport->cfg_##attr;\
+ return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_##attr);\
+}
+
+#define lpfc_vport_param_hex_show(attr) \
+static ssize_t \
+lpfc_##attr##_show(struct class_device *cdev, char *buf) \
+{ \
+ struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+ int val = 0;\
+ val = vport->cfg_##attr;\
+ return snprintf(buf, PAGE_SIZE, "%#x\n", vport->cfg_##attr);\
+}
+
+#define lpfc_vport_param_init(attr, default, minval, maxval) \
+static int \
+lpfc_##attr##_init(struct lpfc_vport *vport, int val) \
+{ \
+ if (val >= minval && val <= maxval) {\
+ vport->cfg_##attr = val;\
+ return 0;\
+ }\
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
+ "0449 lpfc_"#attr" attribute cannot be set to %d, "\
+ "allowed range is ["#minval", "#maxval"]\n", val); \
+ vport->cfg_##attr = default;\
+ return -EINVAL;\
+}
+
+#define lpfc_vport_param_set(attr, default, minval, maxval) \
+static int \
+lpfc_##attr##_set(struct lpfc_vport *vport, int val) \
+{ \
+ if (val >= minval && val <= maxval) {\
+ vport->cfg_##attr = val;\
+ return 0;\
+ }\
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT, \
+ "0450 lpfc_"#attr" attribute cannot be set to %d, "\
+ "allowed range is ["#minval", "#maxval"]\n", val); \
+ return -EINVAL;\
+}
+
+#define lpfc_vport_param_store(attr) \
+static ssize_t \
+lpfc_##attr##_store(struct class_device *cdev, const char *buf, size_t count) \
+{ \
+ struct Scsi_Host *shost = class_to_shost(cdev);\
+ struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;\
+ int val=0;\
+ if (!isdigit(buf[0]))\
+ return -EINVAL;\
+ if (sscanf(buf, "%i", &val) != 1)\
+ return -EINVAL;\
+ if (lpfc_##attr##_set(vport, val) == 0) \
+ return strlen(buf);\
+ else \
+ return -EINVAL;\
+}
+
+
#define LPFC_ATTR(name, defval, minval, maxval, desc) \
static int lpfc_##name = defval;\
module_param(lpfc_##name, int, 0);\
@@ -778,6 +838,50 @@ lpfc_param_store(name)\
static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
lpfc_##name##_show, lpfc_##name##_store)
+#define LPFC_VPORT_ATTR(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_init(name, defval, minval, maxval)
+
+#define LPFC_VPORT_ATTR_R(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
+#define LPFC_VPORT_ATTR_RW(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+lpfc_vport_param_set(name, defval, minval, maxval)\
+lpfc_vport_param_store(name)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+ lpfc_##name##_show, lpfc_##name##_store)
+
+#define LPFC_VPORT_ATTR_HEX_R(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_hex_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO , lpfc_##name##_show, NULL)
+
+#define LPFC_VPORT_ATTR_HEX_RW(name, defval, minval, maxval, desc) \
+static int lpfc_##name = defval;\
+module_param(lpfc_##name, int, 0);\
+MODULE_PARM_DESC(lpfc_##name, desc);\
+lpfc_vport_param_hex_show(name)\
+lpfc_vport_param_init(name, defval, minval, maxval)\
+lpfc_vport_param_set(name, defval, minval, maxval)\
+lpfc_vport_param_store(name)\
+static CLASS_DEVICE_ATTR(lpfc_##name, S_IRUGO | S_IWUSR,\
+ lpfc_##name##_show, lpfc_##name##_store)
+
static CLASS_DEVICE_ATTR(info, S_IRUGO, lpfc_info_show, NULL);
static CLASS_DEVICE_ATTR(serialnum, S_IRUGO, lpfc_serialnum_show, NULL);
static CLASS_DEVICE_ATTR(modeldesc, S_IRUGO, lpfc_modeldesc_show, NULL);
@@ -794,8 +898,6 @@ static CLASS_DEVICE_ATTR(num_discovered_ports, S_IRUGO,
static CLASS_DEVICE_ATTR(nport_evt_cnt, S_IRUGO, lpfc_nport_evt_cnt_show, NULL);
static CLASS_DEVICE_ATTR(lpfc_drvr_version, S_IRUGO, lpfc_drvr_version_show,
NULL);
-static CLASS_DEVICE_ATTR(management_version, S_IRUGO, management_version_show,
- NULL);
static CLASS_DEVICE_ATTR(board_mode, S_IRUGO | S_IWUSR,
lpfc_board_mode_show, lpfc_board_mode_store);
static CLASS_DEVICE_ATTR(issue_reset, S_IWUSR, NULL, lpfc_issue_reset);
@@ -908,17 +1010,15 @@ lpfc_soft_wwpn_store(struct class_device *cdev, const char *buf, size_t count)
stat1 = lpfc_do_offline(phba, LPFC_EVT_OFFLINE);
if (stat1)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0463 lpfc_soft_wwpn attribute set failed to reinit "
- "adapter - %d\n", phba->brd_no, stat1);
-
+ "0463 lpfc_soft_wwpn attribute set failed to "
+ "reinit adapter - %d\n", stat1);
init_completion(&online_compl);
lpfc_workq_post_event(phba, &stat2, &online_compl, LPFC_EVT_ONLINE);
wait_for_completion(&online_compl);
if (stat2)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0464 lpfc_soft_wwpn attribute set failed to reinit "
- "adapter - %d\n", phba->brd_no, stat2);
-
+ "0464 lpfc_soft_wwpn attribute set failed to "
+ "reinit adapter - %d\n", stat2);
return (stat1 || stat2) ? -EIO : count;
}
static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
@@ -927,8 +1027,8 @@ static CLASS_DEVICE_ATTR(lpfc_soft_wwpn, S_IRUGO | S_IWUSR,\
static ssize_t
lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
{
- struct Scsi_Host *host = class_to_shost(cdev);
- struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+ struct Scsi_Host *shost = class_to_shost(cdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
return snprintf(buf, PAGE_SIZE, "0x%llx\n",
(unsigned long long)phba->cfg_soft_wwnn);
}
@@ -937,8 +1037,8 @@ lpfc_soft_wwnn_show(struct class_device *cdev, char *buf)
static ssize_t
lpfc_soft_wwnn_store(struct class_device *cdev, const char *buf, size_t count)
{
- struct Scsi_Host *host = class_to_shost(cdev);
- struct lpfc_hba *phba = (struct lpfc_hba*)host->hostdata;
+ struct Scsi_Host *shost = class_to_shost(cdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
unsigned int i, j, cnt=count;
u8 wwnn[8];
@@ -1002,7 +1102,7 @@ MODULE_PARM_DESC(lpfc_sli_mode, "SLI mode selector:"
" 2 - select SLI-2 even on SLI-3 capable HBAs,"
" 3 - select SLI-3");
-LPFC_ATTR_R(npiv_enable, 0, 0, 1, "Enable NPIV functionality");
+LPFC_ATTR_R(enable_npiv, 0, 0, 1, "Enable NPIV functionality");
/*
# lpfc_nodev_tmo: If set, it will hold all I/O errors on devices that disappear
@@ -1019,90 +1119,75 @@ lpfc_nodev_tmo_show(struct class_device *cdev, char *buf)
{
struct Scsi_Host *shost = class_to_shost(cdev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
- struct lpfc_hba *phba = vport->phba;
int val = 0;
- val = phba->cfg_devloss_tmo;
- return snprintf(buf, PAGE_SIZE, "%d\n",
- phba->cfg_devloss_tmo);
+ val = vport->cfg_devloss_tmo;
+ return snprintf(buf, PAGE_SIZE, "%d\n", vport->cfg_devloss_tmo);
}
static int
-lpfc_nodev_tmo_init(struct lpfc_hba *phba, int val)
+lpfc_nodev_tmo_init(struct lpfc_vport *vport, int val)
{
- static int warned;
- if (phba->cfg_devloss_tmo != LPFC_DEF_DEVLOSS_TMO) {
- phba->cfg_nodev_tmo = phba->cfg_devloss_tmo;
- if (!warned && val != LPFC_DEF_DEVLOSS_TMO) {
- warned = 1;
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0402 Ignoring nodev_tmo module "
- "parameter because devloss_tmo is"
- " set.\n",
- phba->brd_no);
- }
+ if (vport->cfg_devloss_tmo != LPFC_DEF_DEVLOSS_TMO) {
+ vport->cfg_nodev_tmo = vport->cfg_devloss_tmo;
+ if (val != LPFC_DEF_DEVLOSS_TMO)
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0402 Ignoring nodev_tmo module "
+ "parameter because devloss_tmo is "
+ "set.\n");
return 0;
}
if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
- phba->cfg_nodev_tmo = val;
- phba->cfg_devloss_tmo = val;
+ vport->cfg_nodev_tmo = val;
+ vport->cfg_devloss_tmo = val;
return 0;
}
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0400 lpfc_nodev_tmo attribute cannot be set to %d, "
- "allowed range is [%d, %d]\n",
- phba->brd_no, val,
- LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
- phba->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0400 lpfc_nodev_tmo attribute cannot be set to"
+ " %d, allowed range is [%d, %d]\n",
+ val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
+ vport->cfg_nodev_tmo = LPFC_DEF_DEVLOSS_TMO;
return -EINVAL;
}
static void
-lpfc_update_rport_devloss_tmo(struct lpfc_hba *phba)
+lpfc_update_rport_devloss_tmo(struct lpfc_vport *vport)
{
- struct lpfc_vport *vport;
struct Scsi_Host *shost;
struct lpfc_nodelist *ndlp;
- list_for_each_entry(vport, &phba->port_list, listentry) {
- shost = lpfc_shost_from_vport(vport);
- spin_lock_irq(shost->host_lock);
- list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)
- if (ndlp->rport)
- ndlp->rport->dev_loss_tmo =
- phba->cfg_devloss_tmo;
- spin_unlock_irq(shost->host_lock);
- }
+ shost = lpfc_shost_from_vport(vport);
+ spin_lock_irq(shost->host_lock);
+ list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp)
+ if (ndlp->rport)
+ ndlp->rport->dev_loss_tmo = vport->cfg_devloss_tmo;
+ spin_unlock_irq(shost->host_lock);
}
static int
-lpfc_nodev_tmo_set(struct lpfc_hba *phba, int val)
+lpfc_nodev_tmo_set(struct lpfc_vport *vport, int val)
{
- if (phba->dev_loss_tmo_changed ||
- (lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0401 Ignoring change to nodev_tmo "
- "because devloss_tmo is set.\n",
- phba->brd_no);
+ if (vport->dev_loss_tmo_changed ||
+ (lpfc_devloss_tmo != LPFC_DEF_DEVLOSS_TMO)) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0401 Ignoring change to nodev_tmo "
+ "because devloss_tmo is set.\n");
return 0;
}
-
if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
- phba->cfg_nodev_tmo = val;
- phba->cfg_devloss_tmo = val;
- lpfc_update_rport_devloss_tmo(phba);
+ vport->cfg_nodev_tmo = val;
+ vport->cfg_devloss_tmo = val;
+ lpfc_update_rport_devloss_tmo(vport);
return 0;
}
-
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0403 lpfc_nodev_tmo attribute cannot be set to %d, "
- "allowed range is [%d, %d]\n",
- phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
- LPFC_MAX_DEVLOSS_TMO);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0403 lpfc_nodev_tmo attribute cannot be set to"
+ "%d, allowed range is [%d, %d]\n",
+ val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
return -EINVAL;
}
-lpfc_param_store(nodev_tmo)
+lpfc_vport_param_store(nodev_tmo)
static CLASS_DEVICE_ATTR(lpfc_nodev_tmo, S_IRUGO | S_IWUSR,
lpfc_nodev_tmo_show, lpfc_nodev_tmo_store);
@@ -1116,29 +1201,28 @@ module_param(lpfc_devloss_tmo, int, 0);
MODULE_PARM_DESC(lpfc_devloss_tmo,
"Seconds driver will hold I/O waiting "
"for a device to come back");
-lpfc_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
- LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
-lpfc_param_show(devloss_tmo)
+lpfc_vport_param_init(devloss_tmo, LPFC_DEF_DEVLOSS_TMO,
+ LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO)
+lpfc_vport_param_show(devloss_tmo)
static int
-lpfc_devloss_tmo_set(struct lpfc_hba *phba, int val)
+lpfc_devloss_tmo_set(struct lpfc_vport *vport, int val)
{
if (val >= LPFC_MIN_DEVLOSS_TMO && val <= LPFC_MAX_DEVLOSS_TMO) {
- phba->cfg_nodev_tmo = val;
- phba->cfg_devloss_tmo = val;
- phba->dev_loss_tmo_changed = 1;
- lpfc_update_rport_devloss_tmo(phba);
+ vport->cfg_nodev_tmo = val;
+ vport->cfg_devloss_tmo = val;
+ vport->dev_loss_tmo_changed = 1;
+ lpfc_update_rport_devloss_tmo(vport);
return 0;
}
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0404 lpfc_devloss_tmo attribute cannot be set to"
- " %d, allowed range is [%d, %d]\n",
- phba->brd_no, val, LPFC_MIN_DEVLOSS_TMO,
- LPFC_MAX_DEVLOSS_TMO);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0404 lpfc_devloss_tmo attribute cannot be set to"
+ " %d, allowed range is [%d, %d]\n",
+ val, LPFC_MIN_DEVLOSS_TMO, LPFC_MAX_DEVLOSS_TMO);
return -EINVAL;
}
-lpfc_param_store(devloss_tmo)
+lpfc_vport_param_store(devloss_tmo)
static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
lpfc_devloss_tmo_show, lpfc_devloss_tmo_store);
@@ -1160,14 +1244,15 @@ static CLASS_DEVICE_ATTR(lpfc_devloss_tmo, S_IRUGO | S_IWUSR,
# LOG_LIBDFC 0x2000 LIBDFC events
# LOG_ALL_MSG 0xffff LOG all messages
*/
-LPFC_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff, "Verbose logging bit-mask");
+LPFC_VPORT_ATTR_HEX_RW(log_verbose, 0x0, 0x0, 0xffff,
+ "Verbose logging bit-mask");
/*
# lun_queue_depth: This parameter is used to limit the number of outstanding
# commands per FCP LUN. Value range is [1,128]. Default value is 30.
*/
-LPFC_ATTR_R(lun_queue_depth, 30, 1, 128,
- "Max number of FCP commands we can queue to a specific LUN");
+LPFC_VPORT_ATTR_R(lun_queue_depth, 30, 1, 128,
+ "Max number of FCP commands we can queue to a specific LUN");
/*
# hba_queue_depth: This parameter is used to limit the number of outstanding
@@ -1188,12 +1273,12 @@ LPFC_ATTR_R(hba_queue_depth, 8192, 32, 8192,
# are allowed to login to each other.
# Default value of this parameter is 0.
*/
-LPFC_ATTR_R(peer_port_login, 0, 0, 1,
- "Allow peer ports on the same physical port to login to each "
- "other.");
+LPFC_VPORT_ATTR_R(peer_port_login, 0, 0, 1,
+ "Allow peer ports on the same physical port to login to each "
+ "other.");
/*
-# vport_restrict_login: This parameter allows/prevents logins
+# restrict_login: This parameter allows/prevents logins
# between Virtual Ports and remote initiators.
# When this parameter is not set (0) Virtual Ports will accept PLOGIs from
# other initiators and will attempt to PLOGI all remote ports.
@@ -1203,8 +1288,55 @@ LPFC_ATTR_R(peer_port_login, 0, 0, 1,
# This parameter does not restrict logins to Fabric resident remote ports.
# Default value of this parameter is 1.
*/
-LPFC_ATTR_RW(vport_restrict_login, 1, 0, 1,
- "Restrict virtual ports login to remote initiators.");
+static int lpfc_restrict_login = 1;
+module_param(lpfc_restrict_login, int, 0);
+MODULE_PARM_DESC(lpfc_restrict_login,
+ "Restrict virtual ports login to remote initiators.");
+lpfc_vport_param_show(restrict_login);
+
+static int
+lpfc_restrict_login_init(struct lpfc_vport *vport, int val)
+{
+ if (val < 0 || val > 1) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0449 lpfc_restrict_login attribute cannot "
+ "be set to %d, allowed range is [0, 1]\n",
+ val);
+ vport->cfg_restrict_login = 1;
+ return -EINVAL;
+ }
+ if (vport->port_type == LPFC_PHYSICAL_PORT) {
+ vport->cfg_restrict_login = 0;
+ return 0;
+ }
+ vport->cfg_restrict_login = val;
+ return 0;
+}
+
+static int
+lpfc_restrict_login_set(struct lpfc_vport *vport, int val)
+{
+ if (val < 0 || val > 1) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0450 lpfc_restrict_login attribute cannot "
+ "be set to %d, allowed range is [0, 1]\n",
+ val);
+ vport->cfg_restrict_login = 1;
+ return -EINVAL;
+ }
+ if (vport->port_type == LPFC_PHYSICAL_PORT && val != 0) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0468 lpfc_restrict_login must be 0 for "
+ "Physical ports.\n");
+ vport->cfg_restrict_login = 0;
+ return 0;
+ }
+ vport->cfg_restrict_login = val;
+ return 0;
+}
+lpfc_vport_param_store(restrict_login);
+static CLASS_DEVICE_ATTR(lpfc_restrict_login, S_IRUGO | S_IWUSR,
+ lpfc_restrict_login_show, lpfc_restrict_login_store);
/*
# Some disk devices have a "select ID" or "select Target" capability.
@@ -1223,8 +1355,8 @@ LPFC_ATTR_RW(vport_restrict_login, 1, 0, 1,
# and will not work across a fabric. Also this parameter will take
# effect only in the case when ALPA map is not available.)
*/
-LPFC_ATTR_R(scan_down, 1, 0, 1,
- "Start scanning for devices from highest ALPA to lowest");
+LPFC_VPORT_ATTR_R(scan_down, 1, 0, 1,
+ "Start scanning for devices from highest ALPA to lowest");
/*
# lpfc_topology: link topology for init link
@@ -1255,15 +1387,15 @@ LPFC_ATTR_R(link_speed, 0, 0, 8, "Select link speed");
# lpfc_fcp_class: Determines FC class to use for the FCP protocol.
# Value range is [2,3]. Default value is 3.
*/
-LPFC_ATTR_R(fcp_class, 3, 2, 3,
- "Select Fibre Channel class of service for FCP sequences");
+LPFC_VPORT_ATTR_R(fcp_class, 3, 2, 3,
+ "Select Fibre Channel class of service for FCP sequences");
/*
# lpfc_use_adisc: Use ADISC for FCP rediscovery instead of PLOGI. Value range
# is [0,1]. Default value is 0.
*/
-LPFC_ATTR_RW(use_adisc, 0, 0, 1,
- "Use ADISC on rediscovery to authenticate FCP devices");
+LPFC_VPORT_ATTR_RW(use_adisc, 0, 0, 1,
+ "Use ADISC on rediscovery to authenticate FCP devices");
/*
# lpfc_ack0: Use ACK0, instead of ACK1 for class 2 acknowledgement. Value
@@ -1315,13 +1447,13 @@ LPFC_ATTR_R(multi_ring_type, FC_LLC_SNAP, 1,
# 2 = support FDMI with attribute of hostname
# Value range [0,2]. Default value is 0.
*/
-LPFC_ATTR_RW(fdmi_on, 0, 0, 2, "Enable FDMI support");
+LPFC_VPORT_ATTR_RW(fdmi_on, 0, 0, 2, "Enable FDMI support");
/*
# Specifies the maximum number of ELS cmds we can have outstanding (for
# discovery). Value range is [1,64]. Default value = 32.
*/
-LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
+LPFC_VPORT_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
"during discovery");
/*
@@ -1329,8 +1461,7 @@ LPFC_ATTR(discovery_threads, 32, 1, 64, "Maximum number of ELS commands "
# Value range is [0,65535]. Default value is 255.
# NOTE: The SCSI layer might probe all allowed LUN on some old targets.
*/
-LPFC_ATTR_R(max_luns, 255, 0, 65535,
- "Maximum allowed LUN");
+LPFC_VPORT_ATTR_R(max_luns, 255, 0, 65535, "Maximum allowed LUN");
/*
# lpfc_poll_tmo: .Milliseconds driver will wait between polling FCP ring.
@@ -1367,7 +1498,6 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
&class_device_attr_lpfc_lun_queue_depth,
&class_device_attr_lpfc_hba_queue_depth,
&class_device_attr_lpfc_peer_port_login,
- &class_device_attr_lpfc_vport_restrict_login,
&class_device_attr_lpfc_nodev_tmo,
&class_device_attr_lpfc_devloss_tmo,
&class_device_attr_lpfc_fcp_class,
@@ -1383,9 +1513,8 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
&class_device_attr_lpfc_multi_ring_type,
&class_device_attr_lpfc_fdmi_on,
&class_device_attr_lpfc_max_luns,
- &class_device_attr_lpfc_npiv_enable,
+ &class_device_attr_lpfc_enable_npiv,
&class_device_attr_nport_evt_cnt,
- &class_device_attr_management_version,
&class_device_attr_board_mode,
&class_device_attr_max_vpi,
&class_device_attr_used_vpi,
@@ -1404,6 +1533,28 @@ struct class_device_attribute *lpfc_hba_attrs[] = {
NULL,
};
+struct class_device_attribute *lpfc_vport_attrs[] = {
+ &class_device_attr_info,
+ &class_device_attr_state,
+ &class_device_attr_num_discovered_ports,
+ &class_device_attr_lpfc_drvr_version,
+
+ &class_device_attr_lpfc_log_verbose,
+ &class_device_attr_lpfc_lun_queue_depth,
+ &class_device_attr_lpfc_nodev_tmo,
+ &class_device_attr_lpfc_devloss_tmo,
+ &class_device_attr_lpfc_hba_queue_depth,
+ &class_device_attr_lpfc_peer_port_login,
+ &class_device_attr_lpfc_restrict_login,
+ &class_device_attr_lpfc_fcp_class,
+ &class_device_attr_lpfc_use_adisc,
+ &class_device_attr_lpfc_fdmi_on,
+ &class_device_attr_lpfc_max_luns,
+ &class_device_attr_nport_evt_cnt,
+ &class_device_attr_npiv_info,
+ NULL,
+};
+
static ssize_t
sysfs_ctlreg_write(struct kobject *kobj, struct bin_attribute *bin_attr,
char *buf, loff_t off, size_t count)
@@ -2243,7 +2394,6 @@ struct fc_function_template lpfc_vport_transport_functions = {
.get_starget_port_name = lpfc_get_starget_port_name,
.show_starget_port_name = 1,
- .issue_fc_host_lip = lpfc_issue_lip,
.dev_loss_tmo_callbk = lpfc_dev_loss_tmo_callbk,
.terminate_rport_io = lpfc_terminate_rport_io,
@@ -2253,39 +2403,25 @@ struct fc_function_template lpfc_vport_transport_functions = {
void
lpfc_get_cfgparam(struct lpfc_hba *phba)
{
- lpfc_log_verbose_init(phba, lpfc_log_verbose);
lpfc_cr_delay_init(phba, lpfc_cr_delay);
lpfc_cr_count_init(phba, lpfc_cr_count);
lpfc_multi_ring_support_init(phba, lpfc_multi_ring_support);
lpfc_multi_ring_rctl_init(phba, lpfc_multi_ring_rctl);
lpfc_multi_ring_type_init(phba, lpfc_multi_ring_type);
- lpfc_lun_queue_depth_init(phba, lpfc_lun_queue_depth);
- lpfc_fcp_class_init(phba, lpfc_fcp_class);
- lpfc_use_adisc_init(phba, lpfc_use_adisc);
lpfc_ack0_init(phba, lpfc_ack0);
lpfc_topology_init(phba, lpfc_topology);
- lpfc_scan_down_init(phba, lpfc_scan_down);
lpfc_link_speed_init(phba, lpfc_link_speed);
- lpfc_fdmi_on_init(phba, lpfc_fdmi_on);
- lpfc_discovery_threads_init(phba, lpfc_discovery_threads);
- lpfc_max_luns_init(phba, lpfc_max_luns);
lpfc_poll_tmo_init(phba, lpfc_poll_tmo);
- lpfc_peer_port_login_init(phba, lpfc_peer_port_login);
- lpfc_npiv_enable_init(phba, lpfc_npiv_enable);
- lpfc_vport_restrict_login_init(phba, lpfc_vport_restrict_login);
+ lpfc_enable_npiv_init(phba, lpfc_enable_npiv);
lpfc_use_msi_init(phba, lpfc_use_msi);
- lpfc_devloss_tmo_init(phba, lpfc_devloss_tmo);
- lpfc_nodev_tmo_init(phba, lpfc_nodev_tmo);
phba->cfg_poll = lpfc_poll;
phba->cfg_soft_wwnn = 0L;
phba->cfg_soft_wwpn = 0L;
-
/*
* The total number of segments is the configuration value plus 2
* since the IOCB need a command and response bde.
*/
phba->cfg_sg_seg_cnt = LPFC_SG_SEG_CNT + 2;
-
/*
* Since the sg_tablesize is module parameter, the sg_dma_buf_size
* used to create the sg_dma_buf_pool must be dynamically calculated
@@ -2293,9 +2429,24 @@ lpfc_get_cfgparam(struct lpfc_hba *phba)
phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) +
sizeof(struct fcp_rsp) +
(phba->cfg_sg_seg_cnt * sizeof(struct ulp_bde64));
-
-
lpfc_hba_queue_depth_init(phba, lpfc_hba_queue_depth);
+ return;
+}
+void
+lpfc_get_vport_cfgparam(struct lpfc_vport *vport)
+{
+ lpfc_log_verbose_init(vport, lpfc_log_verbose);
+ lpfc_lun_queue_depth_init(vport, lpfc_lun_queue_depth);
+ lpfc_devloss_tmo_init(vport, lpfc_devloss_tmo);
+ lpfc_nodev_tmo_init(vport, lpfc_nodev_tmo);
+ lpfc_peer_port_login_init(vport, lpfc_peer_port_login);
+ lpfc_restrict_login_init(vport, lpfc_restrict_login);
+ lpfc_fcp_class_init(vport, lpfc_fcp_class);
+ lpfc_use_adisc_init(vport, lpfc_use_adisc);
+ lpfc_fdmi_on_init(vport, lpfc_fdmi_on);
+ lpfc_discovery_threads_init(vport, lpfc_discovery_threads);
+ lpfc_max_luns_init(vport, lpfc_max_luns);
+ lpfc_scan_down_init(vport, lpfc_scan_down);
return;
}
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index e19d1a74658..a599e151071 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -40,6 +40,7 @@ void lpfc_reg_vpi(struct lpfc_hba *, uint16_t, uint32_t, LPFC_MBOXQ_t *);
void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
+struct lpfc_vport *lpfc_find_vport_by_did(struct lpfc_hba *, uint32_t);
void lpfc_cleanup_rpis(struct lpfc_vport *vport, int remove);
int lpfc_linkdown(struct lpfc_hba *);
void lpfc_mbx_cmpl_read_la(struct lpfc_hba *, LPFC_MBOXQ_t *);
@@ -101,7 +102,7 @@ int lpfc_issue_els_scr(struct lpfc_vport *, uint32_t, uint8_t);
int lpfc_els_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
int lpfc_ct_free_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
int lpfc_els_rsp_acc(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
- struct lpfc_nodelist *, LPFC_MBOXQ_t *, uint8_t);
+ struct lpfc_nodelist *, LPFC_MBOXQ_t *);
int lpfc_els_rsp_reject(struct lpfc_vport *, uint32_t, struct lpfc_iocbq *,
struct lpfc_nodelist *, LPFC_MBOXQ_t *);
int lpfc_els_rsp_adisc_acc(struct lpfc_vport *, struct lpfc_iocbq *,
@@ -117,6 +118,7 @@ void lpfc_els_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *,
int lpfc_els_handle_rscn(struct lpfc_vport *);
void lpfc_els_flush_rscn(struct lpfc_vport *);
int lpfc_rscn_payload_check(struct lpfc_vport *, uint32_t);
+void lpfc_els_flush_all_cmd(struct lpfc_hba *);
void lpfc_els_flush_cmd(struct lpfc_vport *);
int lpfc_els_disc_adisc(struct lpfc_vport *);
int lpfc_els_disc_plogi(struct lpfc_vport *);
@@ -161,9 +163,11 @@ LPFC_MBOXQ_t *lpfc_mbox_get(struct lpfc_hba *);
void lpfc_mbox_cmpl_put(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_mbox_tmo_val(struct lpfc_hba *, int);
-void lpfc_config_hbq(struct lpfc_hba *, struct lpfc_hbq_init *, uint32_t ,
- LPFC_MBOXQ_t *);
+void lpfc_config_hbq(struct lpfc_hba *, uint32_t, struct lpfc_hbq_init *,
+ uint32_t , LPFC_MBOXQ_t *);
struct lpfc_hbq_entry * lpfc_sli_next_hbq_slot(struct lpfc_hba *, uint32_t);
+struct hbq_dmabuf *lpfc_els_hbq_alloc(struct lpfc_hba *);
+void lpfc_els_hbq_free(struct lpfc_hba *, struct hbq_dmabuf *);
int lpfc_mem_alloc(struct lpfc_hba *);
void lpfc_mem_free(struct lpfc_hba *);
@@ -200,6 +204,7 @@ int lpfc_sli_ringpostbuf_put(struct lpfc_hba *, struct lpfc_sli_ring *,
struct lpfc_dmabuf *lpfc_sli_ringpostbuf_get(struct lpfc_hba *,
struct lpfc_sli_ring *,
dma_addr_t);
+int lpfc_sli_hbq_count(void);
int lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *, uint32_t);
int lpfc_sli_hbqbuf_add_hbqs(struct lpfc_hba *, uint32_t);
void lpfc_sli_hbqbuf_free_all(struct lpfc_hba *);
@@ -207,10 +212,9 @@ struct hbq_dmabuf *lpfc_sli_hbqbuf_find(struct lpfc_hba *, uint32_t);
int lpfc_sli_hbq_size(void);
int lpfc_sli_issue_abort_iotag(struct lpfc_hba *, struct lpfc_sli_ring *,
struct lpfc_iocbq *);
-int lpfc_sli_sum_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
- uint64_t, lpfc_ctx_cmd);
-int lpfc_sli_abort_iocb(struct lpfc_hba *, struct lpfc_sli_ring *, uint16_t,
- uint64_t, uint32_t, lpfc_ctx_cmd);
+int lpfc_sli_sum_iocb(struct lpfc_vport *, uint16_t, uint64_t, lpfc_ctx_cmd);
+int lpfc_sli_abort_iocb(struct lpfc_vport *, struct lpfc_sli_ring *, uint16_t,
+ uint64_t, lpfc_ctx_cmd);
void lpfc_mbox_timeout(unsigned long);
void lpfc_mbox_timeout_handler(struct lpfc_hba *);
@@ -234,8 +238,6 @@ void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba * phba,
struct lpfc_iocbq * cmdiocb,
struct lpfc_iocbq * rspiocb);
-void *lpfc_hbq_alloc(struct lpfc_hba *, int, dma_addr_t *);
-void lpfc_hbq_free(struct lpfc_hba *, void *, dma_addr_t);
void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *);
void *lpfc_mbuf_alloc(struct lpfc_hba *, int, dma_addr_t *);
@@ -248,10 +250,13 @@ const char* lpfc_info(struct Scsi_Host *);
int lpfc_scan_finished(struct Scsi_Host *, unsigned long);
void lpfc_get_cfgparam(struct lpfc_hba *);
+void lpfc_get_vport_cfgparam(struct lpfc_vport *);
int lpfc_alloc_sysfs_attr(struct lpfc_vport *);
void lpfc_free_sysfs_attr(struct lpfc_vport *);
extern struct class_device_attribute *lpfc_hba_attrs[];
+extern struct class_device_attribute *lpfc_vport_attrs[];
extern struct scsi_host_template lpfc_template;
+extern struct scsi_host_template lpfc_vport_template;
extern struct fc_function_template lpfc_transport_functions;
extern struct fc_function_template lpfc_vport_transport_functions;
extern int lpfc_sli_mode;
@@ -260,7 +265,7 @@ int lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);
void lpfc_terminate_rport_io(struct fc_rport *);
void lpfc_dev_loss_tmo_callbk(struct fc_rport *rport);
-struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct fc_vport *);
+struct lpfc_vport *lpfc_create_port(struct lpfc_hba *, int, struct device *);
int lpfc_vport_disable(struct fc_vport *fc_vport, bool disable);
void lpfc_mbx_unreg_vpi(struct lpfc_vport *);
void destroy_port(struct lpfc_vport *);
@@ -271,6 +276,9 @@ extern void lpfc_debugfs_initialize(struct lpfc_vport *);
extern void lpfc_debugfs_terminate(struct lpfc_vport *);
extern void lpfc_debugfs_disc_trc(struct lpfc_vport *, int, char *, uint32_t,
uint32_t, uint32_t);
+extern void lpfc_debugfs_slow_ring_trc(struct lpfc_hba *, char *, uint32_t,
+ uint32_t, uint32_t);
+extern struct lpfc_hbq_init *lpfc_hbq_defs[];
/* Interface exported by fabric iocb scheduler */
int lpfc_issue_fabric_iocb(struct lpfc_hba *, struct lpfc_iocbq *);
diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c
index ae9d6f385a6..c701e4d611a 100644
--- a/drivers/scsi/lpfc/lpfc_ct.c
+++ b/drivers/scsi/lpfc/lpfc_ct.c
@@ -257,6 +257,10 @@ lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb)
{
struct lpfc_dmabuf *buf_ptr;
+ if (ctiocb->context_un.ndlp) {
+ lpfc_nlp_put(ctiocb->context_un.ndlp);
+ ctiocb->context_un.ndlp = NULL;
+ }
if (ctiocb->context1) {
buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1;
lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys);
@@ -314,6 +318,7 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
/* Save for completion so we can release these resources */
geniocb->context1 = (uint8_t *) inp;
geniocb->context2 = (uint8_t *) outp;
+ geniocb->context_un.ndlp = ndlp;
/* Fill in payload, bp points to frame payload */
icmd->ulpCommand = CMD_GEN_REQUEST64_CR;
@@ -341,11 +346,11 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp,
}
/* Issue GEN REQ IOCB for NPORT <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0119 Issue GEN REQ IOCB to NPORT x%x "
- "Data: x%x x%x\n", phba->brd_no, vport->vpi,
- ndlp->nlp_DID, icmd->ulpIoTag,
- vport->port_state);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0119 Issue GEN REQ IOCB to NPORT x%x "
+ "Data: x%x x%x\n",
+ ndlp->nlp_DID, icmd->ulpIoTag,
+ vport->port_state);
geniocb->iocb_cmpl = cmpl;
geniocb->drvrTimeout = icmd->ulpTimeout + LPFC_DRVR_TIMEOUT;
geniocb->vport = vport;
@@ -390,17 +395,19 @@ lpfc_ct_cmd(struct lpfc_vport *vport, struct lpfc_dmabuf *inmp,
return 0;
}
-static struct lpfc_vport *
+struct lpfc_vport *
lpfc_find_vport_by_did(struct lpfc_hba *phba, uint32_t did) {
-
struct lpfc_vport *vport_curr;
+ unsigned long flags;
+ spin_lock_irqsave(&phba->hbalock, flags);
list_for_each_entry(vport_curr, &phba->port_list, listentry) {
- if ((vport_curr->fc_myDID) &&
- (vport_curr->fc_myDID == did))
+ if ((vport_curr->fc_myDID) && (vport_curr->fc_myDID == did)) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return vport_curr;
+ }
}
-
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return NULL;
}
@@ -449,10 +456,10 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
*/
if ((Did != vport->fc_myDID) &&
((lpfc_find_vport_by_did(phba, Did) == NULL) ||
- phba->cfg_peer_port_login)) {
+ vport->cfg_peer_port_login)) {
if ((vport->port_type != LPFC_NPIV_PORT) ||
(vport->fc_flag & FC_RFF_NOT_SUPPORTED) ||
- (!phba->cfg_vport_restrict_login)) {
+ (!vport->cfg_restrict_login)) {
ndlp = lpfc_setup_disc_node(vport, Did);
if (ndlp) {
lpfc_debugfs_disc_trc(vport,
@@ -462,14 +469,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
Did, ndlp->nlp_flag,
vport->fc_flag);
- lpfc_printf_log(phba, KERN_INFO,
+ lpfc_printf_vlog(vport,
+ KERN_INFO,
LOG_DISCOVERY,
- "%d (%d):0238 Process "
+ "0238 Process "
"x%x NameServer Rsp"
"Data: x%x x%x x%x\n",
- phba->brd_no,
- vport->vpi, Did,
- ndlp->nlp_flag,
+ Did, ndlp->nlp_flag,
vport->fc_flag,
vport->fc_rscn_id_cnt);
} else {
@@ -480,14 +486,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
Did, vport->fc_flag,
vport->fc_rscn_id_cnt);
- lpfc_printf_log(phba, KERN_INFO,
+ lpfc_printf_vlog(vport,
+ KERN_INFO,
LOG_DISCOVERY,
- "%d (%d):0239 Skip x%x "
+ "0239 Skip x%x "
"NameServer Rsp Data: "
"x%x x%x\n",
- phba->brd_no,
- vport->vpi, Did,
- vport->fc_flag,
+ Did, vport->fc_flag,
vport->fc_rscn_id_cnt);
}
@@ -514,14 +519,13 @@ lpfc_ns_rsp(struct lpfc_vport *vport, struct lpfc_dmabuf *mp, uint32_t Size)
Did, vport->fc_flag,
vport->fc_rscn_id_cnt);
- lpfc_printf_log(phba, KERN_INFO,
+ lpfc_printf_vlog(vport,
+ KERN_INFO,
LOG_DISCOVERY,
- "%d (%d):0245 Skip x%x "
+ "0245 Skip x%x "
"NameServer Rsp Data: "
"x%x x%x\n",
- phba->brd_no,
- vport->vpi, Did,
- vport->fc_flag,
+ Did, vport->fc_flag,
vport->fc_rscn_id_cnt);
}
}
@@ -549,8 +553,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *bmp;
struct lpfc_dmabuf *outp;
struct lpfc_sli_ct_request *CTrsp;
+ struct lpfc_nodelist *ndlp;
int rc;
+ /* First save ndlp, before we overwrite it */
+ ndlp = cmdiocb->context_un.ndlp;
+
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -568,9 +576,8 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (lpfc_els_chk_latt(vport) || lpfc_error_lost_link(irsp)) {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0216 Link event during NS query\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0216 Link event during NS query\n");
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
goto out;
}
@@ -588,46 +595,61 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0257 GID_FT Query error: 0x%x 0x%x\n",
- phba->brd_no, vport->vpi, irsp->ulpStatus,
- vport->fc_ns_retry);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0257 GID_FT Query error: 0x%x 0x%x\n",
+ irsp->ulpStatus, vport->fc_ns_retry);
} else {
/* Good status, continue checking */
CTrsp = (struct lpfc_sli_ct_request *) outp->virt;
if (CTrsp->CommandResponse.bits.CmdRsp ==
be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0208 NameServer Rsp "
- "Data: x%x\n",
- phba->brd_no, vport->vpi,
- vport->fc_flag);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0208 NameServer Rsp Data: x%x\n",
+ vport->fc_flag);
lpfc_ns_rsp(vport, outp,
(uint32_t) (irsp->un.genreq64.bdl.bdeSize));
} else if (CTrsp->CommandResponse.bits.CmdRsp ==
be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
/* NameServer Rsp Error */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0240 NameServer Rsp Error "
+ if ((CTrsp->ReasonCode == SLI_CT_UNABLE_TO_PERFORM_REQ)
+ && (CTrsp->Explanation == SLI_CT_NO_FC4_TYPES)) {
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_DISCOVERY,
+ "0269 No NameServer Entries "
"Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
CTrsp->CommandResponse.bits.CmdRsp,
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation,
vport->fc_flag);
- lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
+ lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
+ "GID_FT no entry cmd:x%x rsn:x%x exp:x%x",
+ (uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
+ (uint32_t) CTrsp->ReasonCode,
+ (uint32_t) CTrsp->Explanation);
+ } else {
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_DISCOVERY,
+ "0240 NameServer Rsp Error "
+ "Data: x%x x%x x%x x%x\n",
+ CTrsp->CommandResponse.bits.CmdRsp,
+ (uint32_t) CTrsp->ReasonCode,
+ (uint32_t) CTrsp->Explanation,
+ vport->fc_flag);
+
+ lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"GID_FT rsp err1 cmd:x%x rsn:x%x exp:x%x",
(uint32_t)CTrsp->CommandResponse.bits.CmdRsp,
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation);
+ }
+
} else {
/* NameServer Rsp Error */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0241 NameServer Rsp Error "
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0241 NameServer Rsp Error "
"Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
CTrsp->CommandResponse.bits.CmdRsp,
(uint32_t) CTrsp->ReasonCode,
(uint32_t) CTrsp->Explanation,
@@ -661,11 +683,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_disc_start(vport);
}
out:
+ cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
lpfc_ct_free_iocb(phba, cmdiocb);
return;
}
-void
+static void
lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_iocbq *rspiocb)
{
@@ -695,40 +718,37 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) {
if ((fbits & FC4_FEATURE_INIT) &&
!(fbits & FC4_FEATURE_TARGET)) {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0245 Skip x%x GFF "
- "NameServer Rsp Data: (init) "
- "x%x x%x\n", phba->brd_no,
- vport->vpi, did, fbits,
- vport->fc_rscn_id_cnt);
+ lpfc_printf_vlog(vport, KERN_INFO,
+ LOG_DISCOVERY,
+ "0270 Skip x%x GFF "
+ "NameServer Rsp Data: (init) "
+ "x%x x%x\n", did, fbits,
+ vport->fc_rscn_id_cnt);
goto out;
}
}
}
else {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0267 NameServer GFF Rsp"
- " x%x Error (%d %d) Data: x%x x%x\n",
- phba->brd_no, vport->vpi, did,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- vport->fc_flag, vport->fc_rscn_id_cnt)
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0267 NameServer GFF Rsp "
+ "x%x Error (%d %d) Data: x%x x%x\n",
+ did, irsp->ulpStatus, irsp->un.ulpWord[4],
+ vport->fc_flag, vport->fc_rscn_id_cnt)
}
/* This is a target port, unregistered port, or the GFF_ID failed */
ndlp = lpfc_setup_disc_node(vport, did);
if (ndlp) {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0242 Process x%x GFF "
- "NameServer Rsp Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- did, ndlp->nlp_flag, vport->fc_flag,
- vport->fc_rscn_id_cnt);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0242 Process x%x GFF "
+ "NameServer Rsp Data: x%x x%x x%x\n",
+ did, ndlp->nlp_flag, vport->fc_flag,
+ vport->fc_rscn_id_cnt);
} else {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0243 Skip x%x GFF "
- "NameServer Rsp Data: x%x x%x\n",
- phba->brd_no, vport->vpi, did,
- vport->fc_flag, vport->fc_rscn_id_cnt);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0243 Skip x%x GFF "
+ "NameServer Rsp Data: x%x x%x\n", did,
+ vport->fc_flag, vport->fc_rscn_id_cnt);
}
out:
/* Link up / RSCN discovery */
@@ -766,10 +786,14 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
struct lpfc_dmabuf *outp;
IOCB_t *irsp;
struct lpfc_sli_ct_request *CTrsp;
+ struct lpfc_nodelist *ndlp;
int cmdcode, rc;
uint8_t retry;
uint32_t latt;
+ /* First save ndlp, before we overwrite it */
+ ndlp = cmdiocb->context_un.ndlp;
+
/* we pass cmdiocb to state machine which needs rspiocb as well */
cmdiocb->context_un.rsp_iocb = rspiocb;
@@ -784,22 +808,21 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
latt = lpfc_els_chk_latt(vport);
/* RFT request completes status <ulpStatus> CmdRsp <CmdRsp> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0209 RFT request completes, latt %d, "
- "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
- phba->brd_no, vport->vpi, latt, irsp->ulpStatus,
- CTrsp->CommandResponse.bits.CmdRsp,
- cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0209 RFT request completes, latt %d, "
+ "ulpStatus x%x CmdRsp x%x, Context x%x, Tag x%x\n",
+ latt, irsp->ulpStatus,
+ CTrsp->CommandResponse.bits.CmdRsp,
+ cmdiocb->iocb.ulpContext, cmdiocb->iocb.ulpIoTag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT,
"CT cmd cmpl: status:x%x/x%x cmd:x%x",
irsp->ulpStatus, irsp->un.ulpWord[4], cmdcode);
if (irsp->ulpStatus) {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0268 NS cmd %x Error (%d %d)\n",
- phba->brd_no, vport->vpi, cmdcode,
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0268 NS cmd %x Error (%d %d)\n",
+ cmdcode, irsp->ulpStatus, irsp->un.ulpWord[4]);
if ((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
((irsp->un.ulpWord[4] == IOERR_SLI_DOWN) ||
@@ -811,15 +834,15 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
retry++;
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0216 Retrying NS cmd %x\n",
- phba->brd_no, vport->vpi, cmdcode);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0216 Retrying NS cmd %x\n", cmdcode);
rc = lpfc_ns_cmd(vport, cmdcode, retry, 0);
if (rc == 0)
goto out;
}
out:
+ cmdiocb->context_un.ndlp = ndlp; /* Now restore ndlp for free */
lpfc_ct_free_iocb(phba, cmdiocb);
return;
}
@@ -862,7 +885,7 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
return;
}
-int
+static int
lpfc_vport_symbolic_port_name(struct lpfc_vport *vport, char *symbol,
size_t size)
{
@@ -957,10 +980,9 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
}
/* NameServer Req */
- lpfc_printf_log(phba, KERN_INFO ,LOG_DISCOVERY,
- "%d (%d):0236 NameServer Req Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, cmdcode, vport->fc_flag,
- vport->fc_rscn_id_cnt);
+ lpfc_printf_vlog(vport, KERN_INFO ,LOG_DISCOVERY,
+ "0236 NameServer Req Data: x%x x%x x%x\n",
+ cmdcode, vport->fc_flag, vport->fc_rscn_id_cnt);
bpl = (struct ulp_bde64 *) bmp->virt;
memset(bpl, 0, sizeof(struct ulp_bde64));
@@ -1059,6 +1081,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
cmpl = lpfc_cmpl_ct_cmd_rff_id;
break;
}
+ lpfc_nlp_get(ndlp);
if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, rsp_size, retry)) {
/* On success, The cmpl function will free the buffers */
@@ -1069,6 +1092,7 @@ lpfc_ns_cmd(struct lpfc_vport *vport, int cmdcode,
}
rc=6;
+ lpfc_nlp_put(ndlp);
lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
ns_cmd_free_bmp:
kfree(bmp);
@@ -1077,10 +1101,9 @@ ns_cmd_free_mpvirt:
ns_cmd_free_mp:
kfree(mp);
ns_cmd_exit:
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
- phba->brd_no, vport->vpi, cmdcode, rc, vport->fc_flag,
- vport->fc_rscn_id_cnt);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0266 Issue NameServer Req x%x err %d Data: x%x x%x\n",
+ cmdcode, rc, vport->fc_flag, vport->fc_rscn_id_cnt);
return 1;
}
@@ -1106,12 +1129,11 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
irsp->ulpStatus, irsp->un.ulpWord[4], latt);
if (latt || irsp->ulpStatus) {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0229 FDMI cmd %04x failed, latt = %d "
- "ulpStatus: x%x, rid x%x\n",
- phba->brd_no, vport->vpi,
- be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0229 FDMI cmd %04x failed, latt = %d "
+ "ulpStatus: x%x, rid x%x\n",
+ be16_to_cpu(fdmi_cmd), latt, irsp->ulpStatus,
+ irsp->un.ulpWord[4]);
lpfc_ct_free_iocb(phba, cmdiocb);
return;
}
@@ -1119,10 +1141,9 @@ lpfc_cmpl_ct_cmd_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
ndlp = lpfc_findnode_did(vport, FDMI_DID);
if (fdmi_rsp == be16_to_cpu(SLI_CT_RESPONSE_FS_RJT)) {
/* FDMI rsp failed */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0220 FDMI rsp failed Data: x%x\n",
- phba->brd_no, vport->vpi,
- be16_to_cpu(fdmi_cmd));
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0220 FDMI rsp failed Data: x%x\n",
+ be16_to_cpu(fdmi_cmd));
}
switch (be16_to_cpu(fdmi_cmd)) {
@@ -1185,11 +1206,9 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
INIT_LIST_HEAD(&bmp->list);
/* FDMI request */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0218 FDMI Request Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->fc_flag,
- vport->port_state, cmdcode);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0218 FDMI Request Data: x%x x%x x%x\n",
+ vport->fc_flag, vport->port_state, cmdcode);
CtReq = (struct lpfc_sli_ct_request *) mp->virt;
memset(CtReq, 0, sizeof(struct lpfc_sli_ct_request));
@@ -1449,7 +1468,7 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
pab->ab.EntryCnt++;
size += FOURBYTES + len;
- if (phba->cfg_fdmi_on == 2) {
+ if (vport->cfg_fdmi_on == 2) {
/* #6 Port attribute entry */
ae = (ATTRIBUTE_ENTRY *) ((uint8_t *) pab +
size);
@@ -1499,10 +1518,12 @@ lpfc_fdmi_cmd(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, int cmdcode)
bpl->tus.w = le32_to_cpu(bpl->tus.w);
cmpl = lpfc_cmpl_ct_cmd_fdmi;
+ lpfc_nlp_get(ndlp);
if (!lpfc_ct_cmd(vport, mp, bmp, ndlp, cmpl, FC_MAX_NS_RSP, 0))
return 0;
+ lpfc_nlp_put(ndlp);
lpfc_mbuf_free(phba, bmp->virt, bmp->phys);
fdmi_cmd_free_bmp:
kfree(bmp);
@@ -1512,9 +1533,9 @@ fdmi_cmd_free_mp:
kfree(mp);
fdmi_cmd_exit:
/* Issue FDMI request failed */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0244 Issue FDMI request failed Data: x%x\n",
- phba->brd_no, vport->vpi, cmdcode);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0244 Issue FDMI request failed Data: x%x\n",
+ cmdcode);
return 1;
}
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 673cfe11cc2..2e3c01bebed 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -71,15 +71,22 @@
* lpfc_debugfs_mask_disc_trc=Y Where Y is an event mask as defined in
* lpfc_debugfs.h .
*/
-static int lpfc_debugfs_enable = 0;
+static int lpfc_debugfs_enable = 1;
module_param(lpfc_debugfs_enable, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_enable, "Enable debugfs services");
-static int lpfc_debugfs_max_disc_trc = 0; /* This MUST be a power of 2 */
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_disc_trc = 0;
module_param(lpfc_debugfs_max_disc_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_max_disc_trc,
"Set debugfs discovery trace depth");
+/* This MUST be a power of 2 */
+static int lpfc_debugfs_max_slow_ring_trc = 0;
+module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
+MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
+ "Set debugfs slow ring trace depth");
+
static int lpfc_debugfs_mask_disc_trc = 0;
module_param(lpfc_debugfs_mask_disc_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
@@ -87,28 +94,34 @@ MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
#include <linux/debugfs.h>
-/* size of discovery_trace output line */
-#define LPFC_DISC_TRC_ENTRY_SIZE 80
+/* size of output line, for discovery_trace and slow_ring_trace */
+#define LPFC_DEBUG_TRC_ENTRY_SIZE 100
/* nodelist output buffer size */
#define LPFC_NODELIST_SIZE 8192
#define LPFC_NODELIST_ENTRY_SIZE 120
+/* dumpslim output buffer size */
+#define LPFC_DUMPSLIM_SIZE 4096
+
+/* hbqinfo output buffer size */
+#define LPFC_HBQINFO_SIZE 8192
+
struct lpfc_debug {
char *buffer;
int len;
};
-atomic_t lpfc_debugfs_disc_trc_cnt = ATOMIC_INIT(0);
-unsigned long lpfc_debugfs_start_time = 0L;
+static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
+static unsigned long lpfc_debugfs_start_time = 0L;
static int
lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
{
int i, index, len, enable;
uint32_t ms;
- struct lpfc_disc_trc *dtp;
- char buffer[80];
+ struct lpfc_debugfs_trc *dtp;
+ char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
enable = lpfc_debugfs_enable;
@@ -122,7 +135,8 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
if (!dtp->fmt)
continue;
ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
- snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+ snprintf(buffer,
+ LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
dtp->seq_cnt, ms, dtp->fmt);
len += snprintf(buf+len, size-len, buffer,
dtp->data1, dtp->data2, dtp->data3);
@@ -132,7 +146,8 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
if (!dtp->fmt)
continue;
ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
- snprintf(buffer, 80, "%010d:%010d ms:%s\n",
+ snprintf(buffer,
+ LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
dtp->seq_cnt, ms, dtp->fmt);
len += snprintf(buf+len, size-len, buffer,
dtp->data1, dtp->data2, dtp->data3);
@@ -143,6 +158,236 @@ lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
}
static int
+lpfc_debugfs_slow_ring_trc_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int i, index, len, enable;
+ uint32_t ms;
+ struct lpfc_debugfs_trc *dtp;
+ char buffer[LPFC_DEBUG_TRC_ENTRY_SIZE];
+
+
+ enable = lpfc_debugfs_enable;
+ lpfc_debugfs_enable = 0;
+
+ len = 0;
+ index = (atomic_read(&phba->slow_ring_trc_cnt) + 1) &
+ (lpfc_debugfs_max_slow_ring_trc - 1);
+ for (i = index; i < lpfc_debugfs_max_slow_ring_trc; i++) {
+ dtp = phba->slow_ring_trc + i;
+ if (!dtp->fmt)
+ continue;
+ ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+ snprintf(buffer,
+ LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+ dtp->seq_cnt, ms, dtp->fmt);
+ len += snprintf(buf+len, size-len, buffer,
+ dtp->data1, dtp->data2, dtp->data3);
+ }
+ for (i = 0; i < index; i++) {
+ dtp = phba->slow_ring_trc + i;
+ if (!dtp->fmt)
+ continue;
+ ms = jiffies_to_msecs(dtp->jif - lpfc_debugfs_start_time);
+ snprintf(buffer,
+ LPFC_DEBUG_TRC_ENTRY_SIZE, "%010d:%010d ms:%s\n",
+ dtp->seq_cnt, ms, dtp->fmt);
+ len += snprintf(buf+len, size-len, buffer,
+ dtp->data1, dtp->data2, dtp->data3);
+ }
+
+ lpfc_debugfs_enable = enable;
+ return len;
+}
+
+static int lpfc_debugfs_last_hbq = -1;
+
+static int
+lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int cnt, i, j, found, posted, low;
+ uint32_t phys, raw_index, getidx;
+ struct lpfc_hbq_init *hip;
+ struct hbq_s *hbqs;
+ struct lpfc_hbq_entry *hbqe;
+ struct lpfc_dmabuf *d_buf;
+ struct hbq_dmabuf *hbq_buf;
+
+ cnt = LPFC_HBQINFO_SIZE;
+ spin_lock_irq(&phba->hbalock);
+
+ /* toggle between multiple hbqs, if any */
+ i = lpfc_sli_hbq_count();
+ if (i > 1) {
+ lpfc_debugfs_last_hbq++;
+ if (lpfc_debugfs_last_hbq >= i)
+ lpfc_debugfs_last_hbq = 0;
+ }
+ else
+ lpfc_debugfs_last_hbq = 0;
+
+ i = lpfc_debugfs_last_hbq;
+
+ len += snprintf(buf+len, size-len, "HBQ %d Info\n", i);
+
+ hbqs = &phba->hbqs[i];
+ posted = 0;
+ list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list)
+ posted++;
+
+ hip = lpfc_hbq_defs[i];
+ len += snprintf(buf+len, size-len,
+ "idx:%d prof:%d rn:%d bufcnt:%d icnt:%d acnt:%d posted %d\n",
+ hip->hbq_index, hip->profile, hip->rn,
+ hip->buffer_count, hip->init_count, hip->add_count, posted);
+
+ raw_index = phba->hbq_get[i];
+ getidx = le32_to_cpu(raw_index);
+ len += snprintf(buf+len, size-len,
+ "entrys:%d Put:%d nPut:%d localGet:%d hbaGet:%d\n",
+ hbqs->entry_count, hbqs->hbqPutIdx, hbqs->next_hbqPutIdx,
+ hbqs->local_hbqGetIdx, getidx);
+
+ hbqe = (struct lpfc_hbq_entry *) phba->hbqs[i].hbq_virt;
+ for (j=0; j<hbqs->entry_count; j++) {
+ len += snprintf(buf+len, size-len,
+ "%03d: %08x %04x %05x ", j,
+ hbqe->bde.addrLow, hbqe->bde.tus.w, hbqe->buffer_tag);
+
+ i = 0;
+ found = 0;
+
+ /* First calculate if slot has an associated posted buffer */
+ low = hbqs->hbqPutIdx - posted;
+ if (low >= 0) {
+ if ((j >= hbqs->hbqPutIdx) || (j < low)) {
+ len += snprintf(buf+len, size-len, "Unused\n");
+ goto skipit;
+ }
+ }
+ else {
+ if ((j >= hbqs->hbqPutIdx) &&
+ (j < (hbqs->entry_count+low))) {
+ len += snprintf(buf+len, size-len, "Unused\n");
+ goto skipit;
+ }
+ }
+
+ /* Get the Buffer info for the posted buffer */
+ list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list) {
+ hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+ phys = ((uint64_t)hbq_buf->dbuf.phys & 0xffffffff);
+ if (phys == hbqe->bde.addrLow) {
+ len += snprintf(buf+len, size-len,
+ "Buf%d: %p %06x\n", i,
+ hbq_buf->dbuf.virt, hbq_buf->tag);
+ found = 1;
+ break;
+ }
+ i++;
+ }
+ if (!found) {
+ len += snprintf(buf+len, size-len, "No DMAinfo?\n");
+ }
+skipit:
+ hbqe++;
+ if (len > LPFC_HBQINFO_SIZE - 54)
+ break;
+ }
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+
+static int
+lpfc_debugfs_dumpslim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int cnt, i, off;
+ uint32_t word0, word1, word2, word3;
+ uint32_t *ptr;
+ struct lpfc_pgp *pgpp;
+ struct lpfc_sli *psli = &phba->sli;
+ struct lpfc_sli_ring *pring;
+
+ cnt = LPFC_DUMPSLIM_SIZE;
+ off = 0;
+ spin_lock_irq(&phba->hbalock);
+
+ len += snprintf(buf+len, size-len, "SLIM Mailbox\n");
+ ptr = (uint32_t *)phba->slim2p;
+ i = sizeof(MAILBOX_t);
+ while (i > 0) {
+ len += snprintf(buf+len, size-len,
+ "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+ *(ptr+5), *(ptr+6), *(ptr+7));
+ ptr += 8;
+ i -= (8 * sizeof(uint32_t));
+ off += (8 * sizeof(uint32_t));
+ }
+
+ len += snprintf(buf+len, size-len, "SLIM PCB\n");
+ ptr = (uint32_t *)&phba->slim2p->pcb;
+ i = sizeof(PCB_t);
+ while (i > 0) {
+ len += snprintf(buf+len, size-len,
+ "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+ *(ptr+5), *(ptr+6), *(ptr+7));
+ ptr += 8;
+ i -= (8 * sizeof(uint32_t));
+ off += (8 * sizeof(uint32_t));
+ }
+
+ pgpp = (struct lpfc_pgp *)&phba->slim2p->mbx.us.s3_pgp.port;
+ pring = &psli->ring[0];
+ len += snprintf(buf+len, size-len,
+ "Ring 0: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+ pgpp++;
+
+ pring = &psli->ring[1];
+ len += snprintf(buf+len, size-len,
+ "Ring 1: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+ pgpp++;
+
+ pring = &psli->ring[2];
+ len += snprintf(buf+len, size-len,
+ "Ring 2: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+ pgpp++;
+
+ pring = &psli->ring[3];
+ len += snprintf(buf+len, size-len,
+ "Ring 3: CMD GetInx:%d (Max:%d Next:%d Local:%d flg:x%x) "
+ "RSP PutInx:%d Max:%d\n",
+ pgpp->cmdGetInx, pring->numCiocb,
+ pring->next_cmdidx, pring->local_getidx, pring->flag,
+ pgpp->rspPutInx, pring->numRiocb);
+
+
+ ptr = (uint32_t *)&phba->slim2p->mbx.us.s3_pgp.hbq_get;
+ word0 = readl(phba->HAregaddr);
+ word1 = readl(phba->CAregaddr);
+ word2 = readl(phba->HSregaddr);
+ word3 = readl(phba->HCregaddr);
+ len += snprintf(buf+len, size-len, "HA:%08x CA:%08x HS:%08x HC:%08x\n",
+ word0, word1, word2, word3);
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+
+static int
lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
{
int len = 0;
@@ -204,7 +449,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
len += snprintf(buf+len, size-len, "RPI:%03d flag:x%08x ",
ndlp->nlp_rpi, ndlp->nlp_flag);
if (!ndlp->nlp_type)
- len += snprintf(buf+len, size-len, "UNKNOWN_TYPE");
+ len += snprintf(buf+len, size-len, "UNKNOWN_TYPE ");
if (ndlp->nlp_type & NLP_FC_NODE)
len += snprintf(buf+len, size-len, "FC_NODE ");
if (ndlp->nlp_type & NLP_FABRIC)
@@ -213,7 +458,9 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size)
len += snprintf(buf+len, size-len, "FCP_TGT sid:%d ",
ndlp->nlp_sid);
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
- len += snprintf(buf+len, size-len, "FCP_INITIATOR");
+ len += snprintf(buf+len, size-len, "FCP_INITIATOR ");
+ len += snprintf(buf+len, size-len, "refcnt:%x",
+ atomic_read(&ndlp->kref.refcount));
len += snprintf(buf+len, size-len, "\n");
}
spin_unlock_irq(shost->host_lock);
@@ -227,7 +474,7 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
uint32_t data1, uint32_t data2, uint32_t data3)
{
#ifdef CONFIG_LPFC_DEBUG_FS
- struct lpfc_disc_trc *dtp;
+ struct lpfc_debugfs_trc *dtp;
int index;
if (!(lpfc_debugfs_mask_disc_trc & mask))
@@ -244,7 +491,32 @@ lpfc_debugfs_disc_trc(struct lpfc_vport *vport, int mask, char *fmt,
dtp->data1 = data1;
dtp->data2 = data2;
dtp->data3 = data3;
- dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_disc_trc_cnt);
+ dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
+ dtp->jif = jiffies;
+#endif
+ return;
+}
+
+inline void
+lpfc_debugfs_slow_ring_trc(struct lpfc_hba *phba, char *fmt,
+ uint32_t data1, uint32_t data2, uint32_t data3)
+{
+#ifdef CONFIG_LPFC_DEBUG_FS
+ struct lpfc_debugfs_trc *dtp;
+ int index;
+
+ if (!lpfc_debugfs_enable || !lpfc_debugfs_max_slow_ring_trc ||
+ !phba || !phba->slow_ring_trc)
+ return;
+
+ index = atomic_inc_return(&phba->slow_ring_trc_cnt) &
+ (lpfc_debugfs_max_slow_ring_trc - 1);
+ dtp = phba->slow_ring_trc + index;
+ dtp->fmt = fmt;
+ dtp->data1 = data1;
+ dtp->data2 = data2;
+ dtp->data3 = data3;
+ dtp->seq_cnt = atomic_inc_return(&lpfc_debugfs_seq_trc_cnt);
dtp->jif = jiffies;
#endif
return;
@@ -269,7 +541,7 @@ lpfc_debugfs_disc_trc_open(struct inode *inode, struct file *file)
goto out;
/* Round to page boundry */
- size = (lpfc_debugfs_max_disc_trc * LPFC_DISC_TRC_ENTRY_SIZE);
+ size = (lpfc_debugfs_max_disc_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
size = PAGE_ALIGN(size);
debug->buffer = kmalloc(size, GFP_KERNEL);
@@ -287,6 +559,95 @@ out:
}
static int
+lpfc_debugfs_slow_ring_trc_open(struct inode *inode, struct file *file)
+{
+ struct lpfc_hba *phba = inode->i_private;
+ struct lpfc_debug *debug;
+ int size;
+ int rc = -ENOMEM;
+
+ if (!lpfc_debugfs_max_slow_ring_trc) {
+ rc = -ENOSPC;
+ goto out;
+ }
+
+ debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+ if (!debug)
+ goto out;
+
+ /* Round to page boundry */
+ size = (lpfc_debugfs_max_slow_ring_trc * LPFC_DEBUG_TRC_ENTRY_SIZE);
+ size = PAGE_ALIGN(size);
+
+ debug->buffer = kmalloc(size, GFP_KERNEL);
+ if (!debug->buffer) {
+ kfree(debug);
+ goto out;
+ }
+
+ debug->len = lpfc_debugfs_slow_ring_trc_data(phba, debug->buffer, size);
+ file->private_data = debug;
+
+ rc = 0;
+out:
+ return rc;
+}
+
+static int
+lpfc_debugfs_hbqinfo_open(struct inode *inode, struct file *file)
+{
+ struct lpfc_hba *phba = inode->i_private;
+ struct lpfc_debug *debug;
+ int rc = -ENOMEM;
+
+ debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+ if (!debug)
+ goto out;
+
+ /* Round to page boundry */
+ debug->buffer = kmalloc(LPFC_HBQINFO_SIZE, GFP_KERNEL);
+ if (!debug->buffer) {
+ kfree(debug);
+ goto out;
+ }
+
+ debug->len = lpfc_debugfs_hbqinfo_data(phba, debug->buffer,
+ LPFC_HBQINFO_SIZE);
+ file->private_data = debug;
+
+ rc = 0;
+out:
+ return rc;
+}
+
+static int
+lpfc_debugfs_dumpslim_open(struct inode *inode, struct file *file)
+{
+ struct lpfc_hba *phba = inode->i_private;
+ struct lpfc_debug *debug;
+ int rc = -ENOMEM;
+
+ debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+ if (!debug)
+ goto out;
+
+ /* Round to page boundry */
+ debug->buffer = kmalloc(LPFC_DUMPSLIM_SIZE, GFP_KERNEL);
+ if (!debug->buffer) {
+ kfree(debug);
+ goto out;
+ }
+
+ debug->len = lpfc_debugfs_dumpslim_data(phba, debug->buffer,
+ LPFC_DUMPSLIM_SIZE);
+ file->private_data = debug;
+
+ rc = 0;
+out:
+ return rc;
+}
+
+static int
lpfc_debugfs_nodelist_open(struct inode *inode, struct file *file)
{
struct lpfc_vport *vport = inode->i_private;
@@ -372,6 +733,33 @@ static struct file_operations lpfc_debugfs_op_nodelist = {
.release = lpfc_debugfs_release,
};
+#undef lpfc_debugfs_op_hbqinfo
+static struct file_operations lpfc_debugfs_op_hbqinfo = {
+ .owner = THIS_MODULE,
+ .open = lpfc_debugfs_hbqinfo_open,
+ .llseek = lpfc_debugfs_lseek,
+ .read = lpfc_debugfs_read,
+ .release = lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_dumpslim
+static struct file_operations lpfc_debugfs_op_dumpslim = {
+ .owner = THIS_MODULE,
+ .open = lpfc_debugfs_dumpslim_open,
+ .llseek = lpfc_debugfs_lseek,
+ .read = lpfc_debugfs_read,
+ .release = lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_slow_ring_trc
+static struct file_operations lpfc_debugfs_op_slow_ring_trc = {
+ .owner = THIS_MODULE,
+ .open = lpfc_debugfs_slow_ring_trc_open,
+ .llseek = lpfc_debugfs_lseek,
+ .read = lpfc_debugfs_read,
+ .release = lpfc_debugfs_release,
+};
+
static struct dentry *lpfc_debugfs_root = NULL;
static atomic_t lpfc_debugfs_hba_count;
#endif
@@ -387,60 +775,146 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
if (!lpfc_debugfs_enable)
return;
- if (lpfc_debugfs_max_disc_trc) {
- num = lpfc_debugfs_max_disc_trc - 1;
- if (num & lpfc_debugfs_max_disc_trc) {
- /* Change to be a power of 2 */
- num = lpfc_debugfs_max_disc_trc;
- i = 0;
- while (num > 1) {
- num = num >> 1;
- i++;
- }
- lpfc_debugfs_max_disc_trc = (1 << i);
- printk(KERN_ERR
- "lpfc_debugfs_max_disc_trc changed to %d\n",
- lpfc_debugfs_max_disc_trc);
- }
- }
-
+ /* Setup lpfc root directory */
if (!lpfc_debugfs_root) {
lpfc_debugfs_root = debugfs_create_dir("lpfc", NULL);
atomic_set(&lpfc_debugfs_hba_count, 0);
- if (!lpfc_debugfs_root)
+ if (!lpfc_debugfs_root) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs root\n");
goto debug_failed;
+ }
}
+ if (!lpfc_debugfs_start_time)
+ lpfc_debugfs_start_time = jiffies;
+ /* Setup lpfcX directory for specific HBA */
snprintf(name, sizeof(name), "lpfc%d", phba->brd_no);
if (!phba->hba_debugfs_root) {
phba->hba_debugfs_root =
debugfs_create_dir(name, lpfc_debugfs_root);
- if (!phba->hba_debugfs_root)
+ if (!phba->hba_debugfs_root) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs hba\n");
goto debug_failed;
+ }
atomic_inc(&lpfc_debugfs_hba_count);
atomic_set(&phba->debugfs_vport_count, 0);
+
+ /* Setup hbqinfo */
+ snprintf(name, sizeof(name), "hbqinfo");
+ phba->debug_hbqinfo =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_hbqinfo);
+ if (!phba->debug_hbqinfo) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs hbqinfo\n");
+ goto debug_failed;
+ }
+
+ /* Setup dumpslim */
+ snprintf(name, sizeof(name), "dumpslim");
+ phba->debug_dumpslim =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dumpslim);
+ if (!phba->debug_dumpslim) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs dumpslim\n");
+ goto debug_failed;
+ }
+
+ /* Setup slow ring trace */
+ if (lpfc_debugfs_max_slow_ring_trc) {
+ num = lpfc_debugfs_max_slow_ring_trc - 1;
+ if (num & lpfc_debugfs_max_slow_ring_trc) {
+ /* Change to be a power of 2 */
+ num = lpfc_debugfs_max_slow_ring_trc;
+ i = 0;
+ while (num > 1) {
+ num = num >> 1;
+ i++;
+ }
+ lpfc_debugfs_max_slow_ring_trc = (1 << i);
+ printk(KERN_ERR
+ "lpfc_debugfs_max_disc_trc changed to "
+ "%d\n", lpfc_debugfs_max_disc_trc);
+ }
+ }
+
+
+ snprintf(name, sizeof(name), "slow_ring_trace");
+ phba->debug_slow_ring_trc =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_slow_ring_trc);
+ if (!phba->debug_slow_ring_trc) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs "
+ "slow_ring_trace\n");
+ goto debug_failed;
+ }
+ if (!phba->slow_ring_trc) {
+ phba->slow_ring_trc = kmalloc(
+ (sizeof(struct lpfc_debugfs_trc) *
+ lpfc_debugfs_max_slow_ring_trc),
+ GFP_KERNEL);
+ if (!phba->slow_ring_trc) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs "
+ "slow_ring buffer\n");
+ goto debug_failed;
+ }
+ atomic_set(&phba->slow_ring_trc_cnt, 0);
+ memset(phba->slow_ring_trc, 0,
+ (sizeof(struct lpfc_debugfs_trc) *
+ lpfc_debugfs_max_slow_ring_trc));
+ }
}
snprintf(name, sizeof(name), "vport%d", vport->vpi);
if (!vport->vport_debugfs_root) {
vport->vport_debugfs_root =
debugfs_create_dir(name, phba->hba_debugfs_root);
- if (!vport->vport_debugfs_root)
+ if (!vport->vport_debugfs_root) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cant create debugfs");
goto debug_failed;
+ }
atomic_inc(&phba->debugfs_vport_count);
}
- if (!lpfc_debugfs_start_time)
- lpfc_debugfs_start_time = jiffies;
+ if (lpfc_debugfs_max_disc_trc) {
+ num = lpfc_debugfs_max_disc_trc - 1;
+ if (num & lpfc_debugfs_max_disc_trc) {
+ /* Change to be a power of 2 */
+ num = lpfc_debugfs_max_disc_trc;
+ i = 0;
+ while (num > 1) {
+ num = num >> 1;
+ i++;
+ }
+ lpfc_debugfs_max_disc_trc = (1 << i);
+ printk(KERN_ERR
+ "lpfc_debugfs_max_disc_trc changed to %d\n",
+ lpfc_debugfs_max_disc_trc);
+ }
+ }
vport->disc_trc = kmalloc(
- (sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc),
+ (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc),
GFP_KERNEL);
- if (!vport->disc_trc)
+ if (!vport->disc_trc) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs disc trace "
+ "buffer\n");
goto debug_failed;
+ }
+ atomic_set(&vport->disc_trc_cnt, 0);
memset(vport->disc_trc, 0,
- (sizeof(struct lpfc_disc_trc) * lpfc_debugfs_max_disc_trc));
+ (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc));
snprintf(name, sizeof(name), "discovery_trace");
vport->debug_disc_trc =
@@ -448,9 +922,9 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
vport->vport_debugfs_root,
vport, &lpfc_debugfs_op_disc_trc);
if (!vport->debug_disc_trc) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs",
- phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs "
+ "discovery_trace\n");
goto debug_failed;
}
snprintf(name, sizeof(name), "nodelist");
@@ -459,9 +933,8 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
vport->vport_debugfs_root,
vport, &lpfc_debugfs_op_nodelist);
if (!vport->debug_nodelist) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs",
- phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cant create debugfs nodelist");
goto debug_failed;
}
debug_failed:
@@ -488,21 +961,45 @@ lpfc_debugfs_terminate(struct lpfc_vport *vport)
debugfs_remove(vport->debug_nodelist); /* nodelist */
vport->debug_nodelist = NULL;
}
+
if (vport->vport_debugfs_root) {
debugfs_remove(vport->vport_debugfs_root); /* vportX */
vport->vport_debugfs_root = NULL;
atomic_dec(&phba->debugfs_vport_count);
}
if (atomic_read(&phba->debugfs_vport_count) == 0) {
- debugfs_remove(vport->phba->hba_debugfs_root); /* lpfcX */
- vport->phba->hba_debugfs_root = NULL;
- atomic_dec(&lpfc_debugfs_hba_count);
+
+ if (phba->debug_hbqinfo) {
+ debugfs_remove(phba->debug_hbqinfo); /* hbqinfo */
+ phba->debug_hbqinfo = NULL;
+ }
+ if (phba->debug_dumpslim) {
+ debugfs_remove(phba->debug_dumpslim); /* dumpslim */
+ phba->debug_dumpslim = NULL;
+ }
+ if (phba->slow_ring_trc) {
+ kfree(phba->slow_ring_trc);
+ phba->slow_ring_trc = NULL;
+ }
+ if (phba->debug_slow_ring_trc) {
+ /* slow_ring_trace */
+ debugfs_remove(phba->debug_slow_ring_trc);
+ phba->debug_slow_ring_trc = NULL;
+ }
+
+ if (phba->hba_debugfs_root) {
+ debugfs_remove(phba->hba_debugfs_root); /* lpfcX */
+ phba->hba_debugfs_root = NULL;
+ atomic_dec(&lpfc_debugfs_hba_count);
+ }
+
if (atomic_read(&lpfc_debugfs_hba_count) == 0) {
debugfs_remove(lpfc_debugfs_root); /* lpfc */
lpfc_debugfs_root = NULL;
}
}
#endif
+ return;
}
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.h b/drivers/scsi/lpfc/lpfc_debugfs.h
index fffb678426a..31e86a55391 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.h
+++ b/drivers/scsi/lpfc/lpfc_debugfs.h
@@ -22,7 +22,7 @@
#define _H_LPFC_DEBUG_FS
#ifdef CONFIG_LPFC_DEBUG_FS
-struct lpfc_disc_trc {
+struct lpfc_debugfs_trc {
char *fmt;
uint32_t data1;
uint32_t data2;
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 33fbc166694..8085900635d 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -63,10 +63,10 @@ lpfc_els_chk_latt(struct lpfc_vport *vport)
return 0;
/* Pending Link Event during Discovery */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0237 Pending Link Event during "
- "Discovery: State x%x\n",
- phba->brd_no, vport->vpi, phba->pport->port_state);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0237 Pending Link Event during "
+ "Discovery: State x%x\n",
+ phba->pport->port_state);
/* CLEAR_LA should re-enable link attention events and
* we should then imediately take a LATT event. The
@@ -196,9 +196,7 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
bpl->tus.w = le32_to_cpu(bpl->tus.w);
}
- /* Save for completion so we can release these resources */
- if (elscmd != ELS_CMD_LS_RJT)
- elsiocb->context1 = lpfc_nlp_get(ndlp);
+ elsiocb->context1 = lpfc_nlp_get(ndlp);
elsiocb->context2 = pcmd;
elsiocb->context3 = pbuflist;
elsiocb->retry = retry;
@@ -208,23 +206,21 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, uint8_t expectRsp,
if (prsp) {
list_add(&prsp->list, &pcmd->list);
}
-
if (expectRsp) {
/* Xmit ELS command <elsCmd> to remote NPORT <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0116 Xmit ELS command x%x to remote "
- "NPORT x%x I/O tag: x%x, port state: x%x\n",
- phba->brd_no, vport->vpi, elscmd, did,
- elsiocb->iotag, vport->port_state);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0116 Xmit ELS command x%x to remote "
+ "NPORT x%x I/O tag: x%x, port state: x%x\n",
+ elscmd, did, elsiocb->iotag,
+ vport->port_state);
} else {
/* Xmit ELS response <elsCmd> to remote NPORT <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0117 Xmit ELS response x%x to remote "
- "NPORT x%x I/O tag: x%x, size: x%x\n",
- phba->brd_no, vport->vpi, elscmd,
- ndlp->nlp_DID, elsiocb->iotag, cmdSize);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0117 Xmit ELS response x%x to remote "
+ "NPORT x%x I/O tag: x%x, size: x%x\n",
+ elscmd, ndlp->nlp_DID, elsiocb->iotag,
+ cmdSize);
}
-
return elsiocb;
}
@@ -285,9 +281,8 @@ fail_free_mbox:
fail:
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0249 Cannot issue Register Fabric login\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0249 Cannot issue Register Fabric login\n");
return -ENXIO;
}
@@ -340,20 +335,19 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
if (sp->cmn.response_multiple_NPort) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_VPORT,
- "%d:1816 FLOGI NPIV supported, "
- "response data 0x%x\n",
- phba->brd_no,
- sp->cmn.response_multiple_NPort);
+ lpfc_printf_vlog(vport, KERN_WARNING,
+ LOG_ELS | LOG_VPORT,
+ "1816 FLOGI NPIV supported, "
+ "response data 0x%x\n",
+ sp->cmn.response_multiple_NPort);
phba->link_flag |= LS_NPIV_FAB_SUPPORTED;
-
} else {
/* Because we asked f/w for NPIV it still expects us
- to call reg_vnpid atleast for the physcial host */
- lpfc_printf_log(phba, KERN_WARNING, LOG_ELS | LOG_VPORT,
- "%d:1817 Fabric does not support NPIV "
- "- configuring single port mode.\n",
- phba->brd_no);
+ to call reg_vnpid atleast for the physcial host */
+ lpfc_printf_vlog(vport, KERN_WARNING,
+ LOG_ELS | LOG_VPORT,
+ "1817 Fabric does not support NPIV "
+ "- configuring single port mode.\n");
phba->link_flag &= ~LS_NPIV_FAB_SUPPORTED;
}
}
@@ -518,16 +512,15 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* alpa map would take too long otherwise.
*/
if (phba->alpa_map[0] == 0) {
- phba->cfg_discovery_threads = LPFC_MAX_DISC_THREADS;
+ vport->cfg_discovery_threads = LPFC_MAX_DISC_THREADS;
}
/* FLOGI failure */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0100 FLOGI failure Data: x%x x%x "
- "x%x\n",
- phba->brd_no, vport->vpi,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0100 FLOGI failure Data: x%x x%x "
+ "x%x\n",
+ irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout);
goto flogifail;
}
@@ -540,12 +533,11 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
sp = prsp->virt + sizeof(uint32_t);
/* FLOGI completes successfully */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0101 FLOGI completes sucessfully "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- irsp->un.ulpWord[4], sp->cmn.e_d_tov,
- sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0101 FLOGI completes sucessfully "
+ "Data: x%x x%x x%x x%x\n",
+ irsp->un.ulpWord[4], sp->cmn.e_d_tov,
+ sp->cmn.w2.r_a_tov, sp->cmn.edtovResolution);
if (vport->port_state == LPFC_FLOGI) {
/*
@@ -662,8 +654,8 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba)
/* Abort outstanding I/O on NPort <nlp_DID> */
lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d:0201 Abort outstanding I/O on NPort x%x\n",
- phba->brd_no, Fabric_DID);
+ "0201 Abort outstanding I/O on NPort x%x\n",
+ Fabric_DID);
pring = &phba->sli.ring[LPFC_ELS_RING];
@@ -736,18 +728,16 @@ static void
lpfc_more_plogi(struct lpfc_vport *vport)
{
int sentplogi;
- struct lpfc_hba *phba = vport->phba;
if (vport->num_disc_nodes)
vport->num_disc_nodes--;
/* Continue discovery with <num_disc_nodes> PLOGIs to go */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0232 Continue discovery with %d PLOGIs to go "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->num_disc_nodes,
- vport->fc_plogi_cnt, vport->fc_flag, vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0232 Continue discovery with %d PLOGIs to go "
+ "Data: x%x x%x x%x\n",
+ vport->num_disc_nodes, vport->fc_plogi_cnt,
+ vport->fc_flag, vport->port_state);
/* Check to see if there are more PLOGIs to be sent */
if (vport->fc_flag & FC_NLP_MORE)
/* go thru NPR nodes and issue any remaining ELS PLOGIs */
@@ -833,11 +823,12 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID);
if (!ndlp) {
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0136 PLOGI completes to NPort x%x "
- "with no ndlp. Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, irsp->un.elsreq64.remoteID,
- irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpIoTag);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0136 PLOGI completes to NPort x%x "
+ "with no ndlp. Data: x%x x%x x%x\n",
+ irsp->un.elsreq64.remoteID,
+ irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpIoTag);
goto out;
}
@@ -851,13 +842,11 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
rc = 0;
/* PLOGI completes to NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0102 PLOGI completes to NPort x%x "
- "Data: x%x x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi, ndlp->nlp_DID,
- irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->ulpTimeout, disc, vport->num_disc_nodes);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0102 PLOGI completes to NPort x%x "
+ "Data: x%x x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout, disc, vport->num_disc_nodes);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport)) {
spin_lock_irq(shost->host_lock);
@@ -881,17 +870,14 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
goto out;
}
-
/* PLOGI failed */
if (ndlp->nlp_DID == NameServer_DID) {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0250 Nameserver login error: "
- "0x%x / 0x%x\n",
- phba->brd_no, vport->vpi,
- irsp->ulpStatus, irsp->un.ulpWord[4]);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0250 Nameserver login error: "
+ "0x%x / 0x%x\n",
+ irsp->ulpStatus, irsp->un.ulpWord[4]);
}
-
/* Do not call DSM for lpfc_els_abort'ed ELS cmds */
if (lpfc_error_lost_link(irsp)) {
rc = NLP_STE_FREED_NODE;
@@ -1017,14 +1003,12 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"PRLI cmpl: status:x%x/x%x did:x%x",
irsp->ulpStatus, irsp->un.ulpWord[4],
ndlp->nlp_DID);
-
/* PRLI completes to NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0103 PRLI completes to NPort x%x "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi, ndlp->nlp_DID,
- irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout,
- vport->num_disc_nodes);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0103 PRLI completes to NPort x%x "
+ "Data: x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout, vport->num_disc_nodes);
vport->fc_prli_sent--;
/* Check to see if link went down during discovery */
@@ -1129,18 +1113,15 @@ static void
lpfc_more_adisc(struct lpfc_vport *vport)
{
int sentadisc;
- struct lpfc_hba *phba = vport->phba;
if (vport->num_disc_nodes)
vport->num_disc_nodes--;
-
/* Continue discovery with <num_disc_nodes> ADISCs to go */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0210 Continue discovery with %d ADISCs to go "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->num_disc_nodes,
- vport->fc_adisc_cnt, vport->fc_flag, vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0210 Continue discovery with %d ADISCs to go "
+ "Data: x%x x%x x%x\n",
+ vport->num_disc_nodes, vport->fc_adisc_cnt,
+ vport->fc_flag, vport->port_state);
/* Check to see if there are more ADISCs to be sent */
if (vport->fc_flag & FC_NLP_MORE) {
lpfc_set_disctmo(vport);
@@ -1206,15 +1187,12 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
disc = (ndlp->nlp_flag & NLP_NPR_2B_DISC);
ndlp->nlp_flag &= ~(NLP_ADISC_SND | NLP_NPR_2B_DISC);
spin_unlock_irq(shost->host_lock);
-
/* ADISC completes to NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0104 ADISC completes to NPort x%x "
- "Data: x%x x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi, ndlp->nlp_DID,
- irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout,
- disc, vport->num_disc_nodes);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0104 ADISC completes to NPort x%x "
+ "Data: x%x x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout, disc, vport->num_disc_nodes);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport)) {
spin_lock_irq(shost->host_lock);
@@ -1374,15 +1352,12 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"LOGO cmpl: status:x%x/x%x did:x%x",
irsp->ulpStatus, irsp->un.ulpWord[4],
ndlp->nlp_DID);
-
/* LOGO completes to NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0105 LOGO completes to NPort x%x "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi, ndlp->nlp_DID,
- irsp->ulpStatus, irsp->un.ulpWord[4], irsp->ulpTimeout,
- vport->num_disc_nodes);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0105 LOGO completes to NPort x%x "
+ "Data: x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout, vport->num_disc_nodes);
/* Check to see if link went down during discovery */
if (lpfc_els_chk_latt(vport))
goto out;
@@ -1488,15 +1463,11 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
"ELS cmd cmpl: status:x%x/x%x did:x%x",
irsp->ulpStatus, irsp->un.ulpWord[4],
irsp->un.elsreq64.remoteID);
-
/* ELS cmd tag <ulpIoTag> completes */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0106 ELS cmd tag x%x completes Data: x%x x%x "
- "x%x\n",
- phba->brd_no, vport->vpi,
- irsp->ulpIoTag, irsp->ulpStatus,
- irsp->un.ulpWord[4], irsp->ulpTimeout);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0106 ELS cmd tag x%x completes Data: x%x x%x x%x\n",
+ irsp->ulpIoTag, irsp->ulpStatus,
+ irsp->un.ulpWord[4], irsp->ulpTimeout);
/* Check to see if link went down during discovery */
lpfc_els_chk_latt(vport);
lpfc_els_free_iocb(phba, cmdiocb);
@@ -1831,13 +1802,15 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
case IOERR_ILLEGAL_COMMAND:
if ((phba->sli3_options & LPFC_SLI3_VPORT_TEARDOWN) &&
(cmd == ELS_CMD_FDISC)) {
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0124 FDISC failed (3/6) retrying...\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0124 FDISC failed (3/6) "
+ "retrying...\n");
lpfc_mbx_unreg_vpi(vport);
retry = 1;
- /* Always retry for this case */
- cmdiocb->retry = 0;
+ /* FDISC retry policy */
+ maxretry = 48;
+ if (cmdiocb->retry >= 32)
+ delay = 1000;
}
break;
@@ -1898,10 +1871,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
(cmd == ELS_CMD_FDISC) &&
(stat.un.b.lsRjtRsnCodeExp == LSEXP_OUT_OF_RESOURCE)){
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0125 FDISC Failed (x%x)."
- " Fabric out of resources\n",
- phba->brd_no, vport->vpi, stat.un.lsRjtError);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0125 FDISC Failed (x%x). "
+ "Fabric out of resources\n",
+ stat.un.lsRjtError);
lpfc_vport_set_state(vport,
FC_VPORT_NO_FABRIC_RSCS);
}
@@ -1913,8 +1886,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
delay = 1000;
maxretry = 48;
} else if (cmd == ELS_CMD_FDISC) {
- /* Always retry for this case */
- cmdiocb->retry = 0;
+ /* FDISC retry policy */
+ maxretry = 48;
+ if (cmdiocb->retry >= 32)
+ delay = 1000;
}
retry = 1;
break;
@@ -1926,10 +1901,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
((stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_PNAME) ||
(stat.un.b.lsRjtRsnCodeExp == LSEXP_INVALID_NPORT_ID))
) {
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0123 FDISC Failed (x%x)."
- " Fabric Detected Bad WWN\n",
- phba->brd_no, vport->vpi, stat.un.lsRjtError);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0123 FDISC Failed (x%x). "
+ "Fabric Detected Bad WWN\n",
+ stat.un.lsRjtError);
lpfc_vport_set_state(vport,
FC_VPORT_FABRIC_REJ_WWN);
}
@@ -1959,11 +1934,10 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
if (retry) {
/* Retry ELS command <elsCmd> to remote NPORT <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0107 Retry ELS command x%x to remote "
- "NPORT x%x Data: x%x x%x\n",
- phba->brd_no, vport->vpi,
- cmd, did, cmdiocb->retry, delay);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0107 Retry ELS command x%x to remote "
+ "NPORT x%x Data: x%x x%x\n",
+ cmd, did, cmdiocb->retry, delay);
if (((cmd == ELS_CMD_PLOGI) || (cmd == ELS_CMD_ADISC)) &&
((irsp->ulpStatus != IOSTAT_LOCAL_REJECT) ||
@@ -2031,14 +2005,12 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
return 1;
}
}
-
/* No retry ELS command <elsCmd> to remote NPORT <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0108 No retry ELS command x%x to remote "
- "NPORT x%x Data: x%x\n",
- phba->brd_no, vport->vpi,
- cmd, did, cmdiocb->retry);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0108 No retry ELS command x%x to remote "
+ "NPORT x%x Retried:%d Error:x%x/%x\n",
+ cmd, did, cmdiocb->retry, irsp->ulpStatus,
+ irsp->un.ulpWord[4]);
return 0;
}
@@ -2087,14 +2059,12 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
"ACC LOGO cmpl: status:x%x/x%x did:x%x",
irsp->ulpStatus, irsp->un.ulpWord[4], ndlp->nlp_DID);
-
/* ACC to LOGO completes to NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0109 ACC to LOGO completes to NPort x%x "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0109 ACC to LOGO completes to NPort x%x "
+ "Data: x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
switch (ndlp->nlp_state) {
case NLP_STE_UNUSED_NODE: /* node is just allocated */
lpfc_drop_node(vport, ndlp);
@@ -2153,20 +2123,17 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
- "ACC cmpl: status:x%x/x%x did:x%x",
+ "ELS rsp cmpl: status:x%x/x%x did:x%x",
irsp->ulpStatus, irsp->un.ulpWord[4],
- irsp->un.rcvels.remoteID);
-
+ cmdiocb->iocb.un.elsreq64.remoteID);
/* ELS response tag <ulpIoTag> completes */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0110 ELS response tag x%x completes "
- "Data: x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus,
- rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout,
- ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
- ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0110 ELS response tag x%x completes "
+ "Data: x%x x%x x%x x%x x%x x%x x%x\n",
+ cmdiocb->iocb.ulpIoTag, rspiocb->iocb.ulpStatus,
+ rspiocb->iocb.un.ulpWord[4], rspiocb->iocb.ulpTimeout,
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
if (mbox) {
if ((rspiocb->iocb.ulpStatus == 0)
&& (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) {
@@ -2219,7 +2186,7 @@ out:
int
lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
struct lpfc_iocbq *oldiocb, struct lpfc_nodelist *ndlp,
- LPFC_MBOXQ_t *mbox, uint8_t newnode)
+ LPFC_MBOXQ_t *mbox)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
@@ -2305,20 +2272,13 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag,
default:
return 1;
}
-
- if (newnode) {
- lpfc_nlp_put(ndlp);
- elsiocb->context1 = NULL;
- }
-
/* Xmit ELS ACC response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0128 Xmit ELS ACC response tag x%x, XRI: x%x, "
- "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n",
- phba->brd_no, vport->vpi, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0128 Xmit ELS ACC response tag x%x, XRI: x%x, "
+ "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n",
+ elsiocb->iotag, elsiocb->iocb.ulpContext,
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
if (ndlp->nlp_flag & NLP_LOGO_ACC) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_LOGO_ACC;
@@ -2370,20 +2330,17 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
pcmd += sizeof(uint32_t);
*((uint32_t *) (pcmd)) = rejectError;
- if (mbox) {
+ if (mbox)
elsiocb->context_un.mbox = mbox;
- elsiocb->context1 = lpfc_nlp_get(ndlp);
- }
/* Xmit ELS RJT <err> response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0129 Xmit ELS RJT x%x response tag x%x "
- "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
- "rpi x%x\n",
- phba->brd_no, vport->vpi, rejectError, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0129 Xmit ELS RJT x%x response tag x%x "
+ "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
+ "rpi x%x\n",
+ rejectError, elsiocb->iotag,
+ elsiocb->iocb.ulpContext, ndlp->nlp_DID,
+ ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_RSP,
"Issue LS_RJT: did:x%x flg:x%x err:x%x",
ndlp->nlp_DID, ndlp->nlp_flag, rejectError);
@@ -2391,6 +2348,15 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError,
phba->fc_stat.elsXmitLSRJT++;
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
rc = lpfc_sli_issue_iocb(phba, pring, elsiocb, 0);
+
+ /* If the node is in the UNUSED state, and we are sending
+ * a reject, we are done with it. Release driver reference
+ * count here. The outstanding els will release its reference on
+ * completion and the node can be freed then.
+ */
+ if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
+ lpfc_nlp_put(ndlp);
+
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
return 1;
@@ -2423,13 +2389,12 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
icmd->ulpContext = oldcmd->ulpContext; /* Xri */
/* Xmit ADISC ACC response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0130 Xmit ADISC ACC response iotag x%x xri: "
- "x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n",
- phba->brd_no, vport->vpi, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0130 Xmit ADISC ACC response iotag x%x xri: "
+ "x%x, did x%x, nlp_flag x%x, nlp_state x%x rpi x%x\n",
+ elsiocb->iotag, elsiocb->iocb.ulpContext,
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
@@ -2483,15 +2448,13 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb,
icmd = &elsiocb->iocb;
oldcmd = &oldiocb->iocb;
icmd->ulpContext = oldcmd->ulpContext; /* Xri */
-
/* Xmit PRLI ACC response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0131 Xmit PRLI ACC response tag x%x xri x%x, "
- "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
- phba->brd_no, vport->vpi, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0131 Xmit PRLI ACC response tag x%x xri x%x, "
+ "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
+ elsiocb->iotag, elsiocb->iocb.ulpContext,
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
*((uint32_t *) (pcmd)) = (ELS_CMD_ACC | (ELS_CMD_PRLI & ~ELS_RSP_MASK));
@@ -2565,16 +2528,11 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format,
icmd = &elsiocb->iocb;
oldcmd = &oldiocb->iocb;
icmd->ulpContext = oldcmd->ulpContext; /* Xri */
-
/* Xmit RNID ACC response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0132 Xmit RNID ACC response tag x%x "
- "xri x%x\n",
- phba->brd_no, vport->vpi, elsiocb->iotag,
- elsiocb->iocb.ulpContext);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0132 Xmit RNID ACC response tag x%x xri x%x\n",
+ elsiocb->iotag, elsiocb->iocb.ulpContext);
pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt);
-
*((uint32_t *) (pcmd)) = ELS_CMD_ACC;
pcmd += sizeof(uint32_t);
@@ -2641,7 +2599,7 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport)
sentadisc++;
vport->num_disc_nodes++;
if (vport->num_disc_nodes >=
- vport->phba->cfg_discovery_threads) {
+ vport->cfg_discovery_threads) {
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_NLP_MORE;
spin_unlock_irq(shost->host_lock);
@@ -2676,7 +2634,7 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport)
sentplogi++;
vport->num_disc_nodes++;
if (vport->num_disc_nodes >=
- vport->phba->cfg_discovery_threads) {
+ vport->cfg_discovery_threads) {
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_NLP_MORE;
spin_unlock_irq(shost->host_lock);
@@ -2717,7 +2675,6 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did)
D_ID rscn_did;
uint32_t *lp;
uint32_t payload_len, i;
- struct lpfc_hba *phba = vport->phba;
ns_did.un.word = did;
@@ -2752,12 +2709,10 @@ lpfc_rscn_payload_check(struct lpfc_vport *vport, uint32_t did)
break;
default:
/* Unknown Identifier in RSCN node */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0217 Unknown "
- "Identifier in RSCN payload "
- "Data: x%x\n",
- phba->brd_no, vport->vpi,
- rscn_did.un.word);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0217 Unknown Identifier in "
+ "RSCN payload Data: x%x\n",
+ rscn_did.un.word);
case 3: /* Whole Fabric effected */
return did;
}
@@ -2796,12 +2751,11 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport)
static int
lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
- struct lpfc_nodelist *ndlp, uint8_t newnode)
+ struct lpfc_nodelist *ndlp)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
struct lpfc_dmabuf *pcmd;
- struct lpfc_vport *next_vport;
uint32_t *lp, *datap;
IOCB_t *icmd;
uint32_t payload_len, length, nportid, *cmd;
@@ -2815,13 +2769,10 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
payload_len = be32_to_cpu(*lp++ & ~ELS_CMD_MASK);
payload_len -= sizeof(uint32_t); /* take off word 0 */
-
/* RSCN received */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0214 RSCN received Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->fc_flag, payload_len,
- *lp, rscn_cnt);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0214 RSCN received Data: x%x x%x x%x x%x\n",
+ vport->fc_flag, payload_len, *lp, rscn_cnt);
for (i = 0; i < payload_len/sizeof(uint32_t); i++)
fc_host_post_event(shost, fc_get_event_number(),
FCH_EVT_RSCN, lp[i]);
@@ -2834,8 +2785,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
"RCV RSCN ignore: did:x%x/ste:x%x flg:x%x",
ndlp->nlp_DID, vport->port_state, ndlp->nlp_flag);
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
- newnode);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
return 0;
}
@@ -2843,7 +2793,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
* just ACC and ignore it.
*/
if ((phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) &&
- !(phba->cfg_peer_port_login)) {
+ !(vport->cfg_peer_port_login)) {
i = payload_len;
datap = lp;
while (i > 0) {
@@ -2851,28 +2801,23 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
nportid = ((be32_to_cpu(nportid)) & Mask_DID);
i -= sizeof(uint32_t);
rscn_id++;
- list_for_each_entry(next_vport, &phba->port_list,
- listentry) {
- if (nportid == next_vport->fc_myDID) {
- hba_id++;
- break;
- }
- }
+ if (lpfc_find_vport_by_did(phba, nportid))
+ hba_id++;
}
if (rscn_id == hba_id) {
/* ALL NPortIDs in RSCN are on HBA */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0214 Ignore RSCN Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->fc_flag, payload_len,
- *lp, rscn_cnt);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0214 Ignore RSCN "
+ "Data: x%x x%x x%x x%x\n",
+ vport->fc_flag, payload_len,
+ *lp, rscn_cnt);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
"RCV RSCN vport: did:x%x/ste:x%x flg:x%x",
ndlp->nlp_DID, vport->port_state,
ndlp->nlp_flag);
lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb,
- ndlp, NULL, newnode);
+ ndlp, NULL);
return 0;
}
}
@@ -2911,27 +2856,24 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/* Deferred RSCN */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0235 Deferred RSCN "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- vport->fc_rscn_id_cnt, vport->fc_flag,
- vport->port_state);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0235 Deferred RSCN "
+ "Data: x%x x%x x%x\n",
+ vport->fc_rscn_id_cnt, vport->fc_flag,
+ vport->port_state);
} else {
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_RSCN_DISCOVERY;
spin_unlock_irq(shost->host_lock);
/* ReDiscovery RSCN */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0234 ReDiscovery RSCN "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- vport->fc_rscn_id_cnt, vport->fc_flag,
- vport->port_state);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0234 ReDiscovery RSCN "
+ "Data: x%x x%x x%x\n",
+ vport->fc_rscn_id_cnt, vport->fc_flag,
+ vport->port_state);
}
/* Send back ACC */
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL,
- newnode);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
/* send RECOVERY event for ALL nodes that match RSCN payload */
lpfc_rscn_recovery_check(vport);
@@ -2956,7 +2898,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
lpfc_set_disctmo(vport);
/* Send back ACC */
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, newnode);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
/* send RECOVERY event for ALL nodes that match RSCN payload */
lpfc_rscn_recovery_check(vport);
@@ -2980,11 +2922,10 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
lpfc_set_disctmo(vport);
/* RSCN processed */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0215 RSCN processed Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- vport->fc_flag, 0, vport->fc_rscn_id_cnt,
- vport->port_state);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0215 RSCN processed Data: x%x x%x x%x x%x\n",
+ vport->fc_flag, 0, vport->fc_rscn_id_cnt,
+ vport->port_state);
/* To process RSCN, first compare RSCN data with NameServer */
vport->fc_ns_retry = 0;
@@ -3026,7 +2967,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport)
static int
lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
- struct lpfc_nodelist *ndlp, uint8_t newnode)
+ struct lpfc_nodelist *ndlp)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
struct lpfc_hba *phba = vport->phba;
@@ -3052,10 +2993,10 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
/* An FLOGI ELS command <elsCmd> was received from DID <did> in
Loop Mode */
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0113 An FLOGI ELS command x%x was "
- "received from DID x%x in Loop Mode\n",
- phba->brd_no, vport->vpi, cmd, did);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0113 An FLOGI ELS command x%x was "
+ "received from DID x%x in Loop Mode\n",
+ cmd, did);
return 1;
}
@@ -3109,7 +3050,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
}
/* Send back ACC */
- lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, newnode);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
return 0;
}
@@ -3226,16 +3167,13 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
rps_rsp->primSeqErrCnt = be32_to_cpu(mb->un.varRdLnk.primSeqErrCnt);
rps_rsp->invalidXmitWord = be32_to_cpu(mb->un.varRdLnk.invalidXmitWord);
rps_rsp->crcCnt = be32_to_cpu(mb->un.varRdLnk.crcCnt);
-
/* Xmit ELS RPS ACC response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0118 Xmit ELS RPS ACC response tag x%x "
- "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
- "rpi x%x\n",
- phba->brd_no, ndlp->vport->vpi, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_ELS,
+ "0118 Xmit ELS RPS ACC response tag x%x xri x%x, "
+ "did x%x, nlp_flag x%x, nlp_state x%x, rpi x%x\n",
+ elsiocb->iotag, elsiocb->iocb.ulpContext,
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
phba->fc_stat.elsXmitACC++;
if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR)
@@ -3337,21 +3275,16 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize,
rpl_rsp.port_num_blk.portID = be32_to_cpu(vport->fc_myDID);
memcpy(&rpl_rsp.port_num_blk.portName, &vport->fc_portname,
sizeof(struct lpfc_name));
-
memcpy(pcmd, &rpl_rsp, cmdsize - sizeof(uint32_t));
-
-
/* Xmit ELS RPL ACC response tag <ulpIoTag> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0120 Xmit ELS RPL ACC response tag x%x "
- "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
- "rpi x%x\n",
- phba->brd_no, vport->vpi, elsiocb->iotag,
- elsiocb->iocb.ulpContext, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0120 Xmit ELS RPL ACC response tag x%x "
+ "xri x%x, did x%x, nlp_flag x%x, nlp_state x%x, "
+ "rpi x%x\n",
+ elsiocb->iotag, elsiocb->iocb.ulpContext,
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
elsiocb->iocb_cmpl = lpfc_cmpl_els_rsp;
-
phba->fc_stat.elsXmitACC++;
if (lpfc_sli_issue_iocb(phba, pring, elsiocb, 0) == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
@@ -3404,7 +3337,6 @@ static int
lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_nodelist *ndlp)
{
- struct lpfc_hba *phba = vport->phba;
struct lpfc_dmabuf *pcmd;
uint32_t *lp;
IOCB_t *icmd;
@@ -3418,12 +3350,9 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
cmd = *lp++;
fp = (FARP *) lp;
-
/* FARP-REQ received from DID <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0601 FARP-REQ received from DID x%x\n",
- phba->brd_no, vport->vpi, did);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0601 FARP-REQ received from DID x%x\n", did);
/* We will only support match on WWPN or WWNN */
if (fp->Mflags & ~(FARP_MATCH_NODE | FARP_MATCH_PORT)) {
return 0;
@@ -3471,7 +3400,6 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
uint32_t *lp;
IOCB_t *icmd;
uint32_t cmd, did;
- struct lpfc_hba *phba = vport->phba;
icmd = &cmdiocb->iocb;
did = icmd->un.elsreq64.remoteID;
@@ -3480,11 +3408,10 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
cmd = *lp++;
/* FARP-RSP received from DID <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0600 FARP-RSP received from DID x%x\n",
- phba->brd_no, vport->vpi, did);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0600 FARP-RSP received from DID x%x\n", did);
/* ACCEPT the Farp resp request */
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
return 0;
}
@@ -3502,10 +3429,8 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb,
struct lpfc_hba *phba = vport->phba;
/* FAN received */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0265 FAN received\n",
- phba->brd_no, vport->vpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0265 FAN received\n");
icmd = &cmdiocb->iocb;
did = icmd->un.elsreq64.remoteID;
pcmd = (struct lpfc_dmabuf *)cmdiocb->context2;
@@ -3664,13 +3589,10 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport)
if (ndlp)
remote_ID = ndlp->nlp_DID;
}
-
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0127 ELS timeout Data: x%x x%x x%x "
- "x%x\n",
- phba->brd_no, vport->vpi, els_command,
- remote_ID, cmd->ulpCommand, cmd->ulpIoTag);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0127 ELS timeout Data: x%x x%x x%x "
+ "x%x\n", els_command,
+ remote_ID, cmd->ulpCommand, cmd->ulpIoTag);
lpfc_sli_issue_abort_iotag(phba, pring, piocb);
}
spin_unlock_irq(&phba->hbalock);
@@ -3741,6 +3663,50 @@ lpfc_els_flush_cmd(struct lpfc_vport *vport)
return;
}
+void
+lpfc_els_flush_all_cmd(struct lpfc_hba *phba)
+{
+ LIST_HEAD(completions);
+ struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
+ struct lpfc_iocbq *tmp_iocb, *piocb;
+ IOCB_t *cmd = NULL;
+
+ lpfc_fabric_abort_hba(phba);
+ spin_lock_irq(&phba->hbalock);
+ list_for_each_entry_safe(piocb, tmp_iocb, &pring->txq, list) {
+ cmd = &piocb->iocb;
+ if (piocb->iocb_flag & LPFC_IO_LIBDFC)
+ continue;
+ /* Do not flush out the QUE_RING and ABORT/CLOSE iocbs */
+ if (cmd->ulpCommand == CMD_QUE_RING_BUF_CN ||
+ cmd->ulpCommand == CMD_QUE_RING_BUF64_CN ||
+ cmd->ulpCommand == CMD_CLOSE_XRI_CN ||
+ cmd->ulpCommand == CMD_ABORT_XRI_CN)
+ continue;
+ list_move_tail(&piocb->list, &completions);
+ pring->txq_cnt--;
+ }
+ list_for_each_entry_safe(piocb, tmp_iocb, &pring->txcmplq, list) {
+ if (piocb->iocb_flag & LPFC_IO_LIBDFC)
+ continue;
+ lpfc_sli_issue_abort_iotag(phba, pring, piocb);
+ }
+ spin_unlock_irq(&phba->hbalock);
+ while (!list_empty(&completions)) {
+ piocb = list_get_first(&completions, struct lpfc_iocbq, list);
+ cmd = &piocb->iocb;
+ list_del_init(&piocb->list);
+ if (!piocb->iocb_cmpl)
+ lpfc_sli_release_iocbq(phba, piocb);
+ else {
+ cmd->ulpStatus = IOSTAT_LOCAL_REJECT;
+ cmd->un.ulpWord[4] = IOERR_SLI_ABORTED;
+ (piocb->iocb_cmpl) (phba, piocb, piocb);
+ }
+ }
+ return;
+}
+
static void
lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
struct lpfc_vport *vport, struct lpfc_iocbq *elsiocb)
@@ -3801,11 +3767,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
cmd &= ELS_CMD_MASK;
}
/* ELS command <elsCmd> received from NPORT <did> */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0112 ELS command x%x received from NPORT x%x "
- "Data: x%x\n", phba->brd_no, vport->vpi, cmd, did,
- vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0112 ELS command x%x received from NPORT x%x "
+ "Data: x%x\n", cmd, did, vport->port_state);
switch (cmd) {
case ELS_CMD_PLOGI:
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL,
@@ -3829,7 +3793,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
did, vport->port_state, ndlp->nlp_flag);
phba->fc_stat.elsRcvFLOGI++;
- lpfc_els_rcv_flogi(vport, elsiocb, ndlp, newnode);
+ lpfc_els_rcv_flogi(vport, elsiocb, ndlp);
if (newnode)
lpfc_drop_node(vport, ndlp);
break;
@@ -3859,7 +3823,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
break;
case ELS_CMD_RSCN:
phba->fc_stat.elsRcvRSCN++;
- lpfc_els_rcv_rscn(vport, elsiocb, ndlp, newnode);
+ lpfc_els_rcv_rscn(vport, elsiocb, ndlp);
if (newnode)
lpfc_drop_node(vport, ndlp);
break;
@@ -3974,10 +3938,9 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
rjt_err = LSRJT_INVALID_CMD;
/* Unknown ELS command <elsCmd> received from NPORT <did> */
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0115 Unknown ELS command x%x "
- "received from NPORT x%x\n",
- phba->brd_no, vport->vpi, cmd, did);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0115 Unknown ELS command x%x "
+ "received from NPORT x%x\n", cmd, did);
if (newnode)
lpfc_drop_node(vport, ndlp);
break;
@@ -3990,19 +3953,16 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
stat.un.b.lsRjtRsnCodeExp = LSEXP_NOTHING_MORE;
lpfc_els_rsp_reject(vport, stat.un.lsRjtError, elsiocb, ndlp,
NULL);
- if (newnode)
- lpfc_drop_node(vport, ndlp);
}
return;
dropit:
lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0111 Dropping received ELS cmd "
+ "(%d):0111 Dropping received ELS cmd "
"Data: x%x x%x x%x\n",
- phba->brd_no, vport ? vport->vpi : 0xffff,
- icmd->ulpStatus, icmd->un.ulpWord[4],
- icmd->ulpTimeout);
+ vport ? vport->vpi : 0xffff, icmd->ulpStatus,
+ icmd->un.ulpWord[4], icmd->ulpTimeout);
phba->fc_stat.elsRcvDrop++;
}
@@ -4010,11 +3970,16 @@ static struct lpfc_vport *
lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi)
{
struct lpfc_vport *vport;
+ unsigned long flags;
+ spin_lock_irqsave(&phba->hbalock, flags);
list_for_each_entry(vport, &phba->port_list, listentry) {
- if (vport->vpi == vpi)
+ if (vport->vpi == vpi) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return vport;
+ }
}
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return NULL;
}
@@ -4109,9 +4074,8 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
return;
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0251 NameServer login: no memory\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0251 NameServer login: no memory\n");
return;
}
lpfc_nlp_init(vport, ndlp, NameServer_DID);
@@ -4122,13 +4086,12 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport)
if (lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0)) {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0252 Cannot issue NameServer login\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0252 Cannot issue NameServer login\n");
return;
}
- if (phba->cfg_fdmi_on) {
+ if (vport->cfg_fdmi_on) {
ndlp_fdmi = mempool_alloc(phba->nlp_mem_pool,
GFP_KERNEL);
if (ndlp_fdmi) {
@@ -4155,9 +4118,9 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
lpfc_nlp_put(ndlp);
if (mb->mbxStatus) {
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0915 Register VPI failed: 0x%x\n",
- phba->brd_no, vport->vpi, mb->mbxStatus);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0915 Register VPI failed: 0x%x\n",
+ mb->mbxStatus);
switch (mb->mbxStatus) {
case 0x11: /* unsupported feature */
@@ -4206,17 +4169,14 @@ lpfc_register_new_vport(struct lpfc_hba *phba, struct lpfc_vport *vport,
vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI;
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0253 Register VPI: Cannot send mbox\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0253 Register VPI: Can't send mbox\n");
}
} else {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0254 Register VPI: no memory\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0254 Register VPI: no memory\n");
vport->fc_flag &= ~FC_VPORT_NEEDS_REG_VPI;
lpfc_nlp_put(ndlp);
@@ -4235,11 +4195,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
IOCB_t *irsp = &rspiocb->iocb;
struct lpfc_iocbq *piocb;
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0123 FDISC completes. x%x/x%x prevDID: x%x\n",
- phba->brd_no, vport->vpi,
- irsp->ulpStatus, irsp->un.ulpWord[4], vport->fc_prevDID);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0123 FDISC completes. x%x/x%x prevDID: x%x\n",
+ irsp->ulpStatus, irsp->un.ulpWord[4],
+ vport->fc_prevDID);
/* Since all FDISCs are being single threaded, we
* must reset the discovery timer for ALL vports
* waiting to send FDISC when one completes.
@@ -4256,13 +4215,10 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* Check for retry */
if (lpfc_els_retry(phba, cmdiocb, rspiocb))
goto out;
-
/* FDISC failed */
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0124 FDISC failed. (%d/%d)\n",
- phba->brd_no, vport->vpi,
- irsp->ulpStatus, irsp->un.ulpWord[4]);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0124 FDISC failed. (%d/%d)\n",
+ irsp->ulpStatus, irsp->un.ulpWord[4]);
if (vport->fc_vport->vport_state == FC_VPORT_INITIALIZING)
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
@@ -4328,10 +4284,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ELS_CMD_FDISC);
if (!elsiocb) {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0255 Issue FDISC: no IOCB\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0255 Issue FDISC: no IOCB\n");
return 1;
}
@@ -4377,11 +4331,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
if (rc == IOCB_ERROR) {
lpfc_els_free_iocb(phba, elsiocb);
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
-
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0256 Issue FDISC: Cannot send IOCB\n",
- phba->brd_no, vport->vpi);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0256 Issue FDISC: Cannot send IOCB\n");
return 1;
}
lpfc_vport_set_state(vport, FC_VPORT_INITIALIZING);
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index f2f4639eab5..c81c2b3228d 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -83,10 +83,17 @@ lpfc_terminate_rport_io(struct fc_rport *rport)
ndlp->nlp_sid, ndlp->nlp_DID, ndlp->nlp_flag);
if (ndlp->nlp_sid != NLP_NO_SID) {
- lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
- ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+ lpfc_sli_abort_iocb(ndlp->vport,
+ &phba->sli.ring[phba->sli.fcp_ring],
+ ndlp->nlp_sid, 0, LPFC_CTX_TGT);
}
+ /*
+ * A device is normally blocked for rediscovery and unblocked when
+ * devloss timeout happens. In case a vport is removed or driver
+ * unloaded before devloss timeout happens, we need to unblock here.
+ */
+ scsi_target_unblock(&rport->dev);
return;
}
@@ -194,32 +201,30 @@ lpfc_dev_loss_tmo_handler(struct lpfc_nodelist *ndlp)
if (ndlp->nlp_sid != NLP_NO_SID) {
warn_on = 1;
/* flush the target */
- lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
- ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+ lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+ ndlp->nlp_sid, 0, LPFC_CTX_TGT);
}
if (vport->load_flag & FC_UNLOADING)
warn_on = 0;
if (warn_on) {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0203 Devloss timeout on "
- "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
- "NPort x%x Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- *name, *(name+1), *(name+2), *(name+3),
- *(name+4), *(name+5), *(name+6), *(name+7),
- ndlp->nlp_DID, ndlp->nlp_flag,
- ndlp->nlp_state, ndlp->nlp_rpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0203 Devloss timeout on "
+ "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+ "NPort x%x Data: x%x x%x x%x\n",
+ *name, *(name+1), *(name+2), *(name+3),
+ *(name+4), *(name+5), *(name+6), *(name+7),
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, ndlp->nlp_rpi);
} else {
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0204 Devloss timeout on "
- "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
- "NPort x%x Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- *name, *(name+1), *(name+2), *(name+3),
- *(name+4), *(name+5), *(name+6), *(name+7),
- ndlp->nlp_DID, ndlp->nlp_flag,
- ndlp->nlp_state, ndlp->nlp_rpi);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0204 Devloss timeout on "
+ "WWPN %x:%x:%x:%x:%x:%x:%x:%x "
+ "NPort x%x Data: x%x x%x x%x\n",
+ *name, *(name+1), *(name+2), *(name+3),
+ *(name+4), *(name+5), *(name+6), *(name+7),
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, ndlp->nlp_rpi);
}
if (!(vport->load_flag & FC_UNLOADING) &&
@@ -344,12 +349,14 @@ lpfc_work_list_done(struct lpfc_hba *phba)
}
-void
+static void
lpfc_work_done(struct lpfc_hba *phba)
{
struct lpfc_sli_ring *pring;
uint32_t ha_copy, status, control, work_port_events;
+ struct lpfc_vport **vports;
struct lpfc_vport *vport;
+ int i;
spin_lock_irq(&phba->hbalock);
ha_copy = phba->work_ha;
@@ -364,48 +371,41 @@ lpfc_work_done(struct lpfc_hba *phba)
if (ha_copy & HA_LATT)
lpfc_handle_latt(phba);
-
- spin_lock_irq(&phba->hbalock);
- list_for_each_entry(vport, &phba->port_list, listentry) {
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
- if (!scsi_host_get(shost)) {
- continue;
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS; i++) {
+ /*
+ * We could have no vports in array if unloading, so if
+ * this happens then just use the pport
+ */
+ if (vports[i] == NULL && i == 0)
+ vport = phba->pport;
+ else
+ vport = vports[i];
+ if (vport == NULL)
+ break;
+ work_port_events = vport->work_port_events;
+ if (work_port_events & WORKER_DISC_TMO)
+ lpfc_disc_timeout_handler(vport);
+ if (work_port_events & WORKER_ELS_TMO)
+ lpfc_els_timeout_handler(vport);
+ if (work_port_events & WORKER_HB_TMO)
+ lpfc_hb_timeout_handler(phba);
+ if (work_port_events & WORKER_MBOX_TMO)
+ lpfc_mbox_timeout_handler(phba);
+ if (work_port_events & WORKER_FABRIC_BLOCK_TMO)
+ lpfc_unblock_fabric_iocbs(phba);
+ if (work_port_events & WORKER_FDMI_TMO)
+ lpfc_fdmi_timeout_handler(vport);
+ if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
+ lpfc_ramp_down_queue_handler(phba);
+ if (work_port_events & WORKER_RAMP_UP_QUEUE)
+ lpfc_ramp_up_queue_handler(phba);
+ spin_lock_irq(&vport->work_port_lock);
+ vport->work_port_events &= ~work_port_events;
+ spin_unlock_irq(&vport->work_port_lock);
}
- spin_unlock_irq(&phba->hbalock);
- work_port_events = vport->work_port_events;
-
- if (work_port_events & WORKER_DISC_TMO)
- lpfc_disc_timeout_handler(vport);
-
- if (work_port_events & WORKER_ELS_TMO)
- lpfc_els_timeout_handler(vport);
-
- if (work_port_events & WORKER_HB_TMO)
- lpfc_hb_timeout_handler(phba);
-
- if (work_port_events & WORKER_MBOX_TMO)
- lpfc_mbox_timeout_handler(phba);
-
- if (work_port_events & WORKER_FABRIC_BLOCK_TMO)
- lpfc_unblock_fabric_iocbs(phba);
-
- if (work_port_events & WORKER_FDMI_TMO)
- lpfc_fdmi_timeout_handler(vport);
-
- if (work_port_events & WORKER_RAMP_DOWN_QUEUE)
- lpfc_ramp_down_queue_handler(phba);
-
- if (work_port_events & WORKER_RAMP_UP_QUEUE)
- lpfc_ramp_up_queue_handler(phba);
-
- spin_lock_irq(&vport->work_port_lock);
- vport->work_port_events &= ~work_port_events;
- spin_unlock_irq(&vport->work_port_lock);
- scsi_host_put(shost);
- spin_lock_irq(&phba->hbalock);
- }
- spin_unlock_irq(&phba->hbalock);
+ lpfc_destroy_vport_work_array(vports);
pring = &phba->sli.ring[LPFC_ELS_RING];
status = (ha_copy & (HA_RXMASK << (4*LPFC_ELS_RING)));
@@ -426,10 +426,19 @@ lpfc_work_done(struct lpfc_hba *phba)
spin_lock_irq(&phba->hbalock);
control = readl(phba->HCregaddr);
if (!(control & (HC_R0INT_ENA << LPFC_ELS_RING))) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "WRK Enable ring: cntl:x%x hacopy:x%x",
+ control, ha_copy, 0);
+
control |= (HC_R0INT_ENA << LPFC_ELS_RING);
writel(control, phba->HCregaddr);
readl(phba->HCregaddr); /* flush */
}
+ else {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "WRK Ring ok: cntl:x%x hacopy:x%x",
+ control, ha_copy, 0);
+ }
spin_unlock_irq(&phba->hbalock);
}
lpfc_work_list_done(phba);
@@ -439,32 +448,22 @@ static int
check_work_wait_done(struct lpfc_hba *phba)
{
struct lpfc_vport *vport;
- struct lpfc_sli_ring *pring;
+ struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
int rc = 0;
spin_lock_irq(&phba->hbalock);
list_for_each_entry(vport, &phba->port_list, listentry) {
if (vport->work_port_events) {
rc = 1;
- goto exit;
+ break;
}
}
-
- if (phba->work_ha || (!list_empty(&phba->work_list)) ||
- kthread_should_stop()) {
- rc = 1;
- goto exit;
- }
-
- pring = &phba->sli.ring[LPFC_ELS_RING];
- if (pring->flag & LPFC_DEFERRED_RING_EVENT)
+ if (rc || phba->work_ha || (!list_empty(&phba->work_list)) ||
+ kthread_should_stop() || pring->flag & LPFC_DEFERRED_RING_EVENT) {
rc = 1;
-exit:
- if (rc)
phba->work_found++;
- else
+ } else
phba->work_found = 0;
-
spin_unlock_irq(&phba->hbalock);
return rc;
}
@@ -592,7 +591,6 @@ lpfc_linkdown_port(struct lpfc_vport *vport)
/* free any ndlp's on unused list */
list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp)
- /* free any ndlp's in unused state */
if (ndlp->nlp_state == NLP_STE_UNUSED_NODE)
lpfc_drop_node(vport, ndlp);
@@ -605,8 +603,9 @@ lpfc_linkdown(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_vport *port_iterator;
+ struct lpfc_vport **vports;
LPFC_MBOXQ_t *mb;
+ int i;
if (phba->link_state == LPFC_LINK_DOWN) {
return 0;
@@ -617,13 +616,13 @@ lpfc_linkdown(struct lpfc_hba *phba)
phba->pport->fc_flag &= ~FC_LBIT;
}
spin_unlock_irq(&phba->hbalock);
-
- list_for_each_entry(port_iterator, &phba->port_list, listentry) {
-
- /* Issue a LINK DOWN event to all nodes */
- lpfc_linkdown_port(port_iterator);
- }
-
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ /* Issue a LINK DOWN event to all nodes */
+ lpfc_linkdown_port(vports[i]);
+ }
+ lpfc_destroy_vport_work_array(vports);
/* Clean up any firmware default rpi's */
mb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (mb) {
@@ -724,7 +723,8 @@ lpfc_linkup_port(struct lpfc_vport *vport)
static int
lpfc_linkup(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport;
+ struct lpfc_vport **vports;
+ int i;
phba->link_state = LPFC_LINK_UP;
@@ -732,9 +732,11 @@ lpfc_linkup(struct lpfc_hba *phba)
clear_bit(FABRIC_COMANDS_BLOCKED, &phba->bit_flags);
del_timer_sync(&phba->fabric_block_timer);
- list_for_each_entry(vport, &phba->port_list, listentry) {
- lpfc_linkup_port(vport);
- }
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+ lpfc_linkup_port(vports[i]);
+ lpfc_destroy_vport_work_array(vports);
if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
lpfc_issue_clear_la(phba, phba->pport);
@@ -764,12 +766,10 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* Check for error */
if ((mb->mbxStatus) && (mb->mbxStatus != 0x1601)) {
/* CLEAR_LA mbox error <mbxStatus> state <hba_state> */
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0320 CLEAR_LA mbxStatus error x%x hba "
- "state x%x\n",
- phba->brd_no, vport->vpi, mb->mbxStatus,
- vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0320 CLEAR_LA mbxStatus error x%x hba "
+ "state x%x\n",
+ mb->mbxStatus, vport->port_state);
phba->link_state = LPFC_HBA_ERROR;
goto out;
}
@@ -801,10 +801,8 @@ lpfc_mbx_cmpl_clear_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
out:
/* Device Discovery completes */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0225 Device Discovery completes\n",
- phba->brd_no, vport->vpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0225 Device Discovery completes\n");
mempool_free(pmb, phba->mbox_mem_pool);
spin_lock_irq(shost->host_lock);
@@ -861,19 +859,17 @@ lpfc_mbx_cmpl_local_config_link(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
return;
out:
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0306 CONFIG_LINK mbxStatus error x%x "
- "HBA state x%x\n",
- phba->brd_no, vport->vpi, pmb->mb.mbxStatus,
- vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0306 CONFIG_LINK mbxStatus error x%x "
+ "HBA state x%x\n",
+ pmb->mb.mbxStatus, vport->port_state);
mempool_free(pmb, phba->mbox_mem_pool);
lpfc_linkdown(phba);
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0200 CONFIG_LINK bad hba state x%x\n",
- phba->brd_no, vport->vpi, vport->port_state);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0200 CONFIG_LINK bad hba state x%x\n",
+ vport->port_state);
lpfc_issue_clear_la(phba, vport);
return;
@@ -890,12 +886,10 @@ lpfc_mbx_cmpl_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* Check for error */
if (mb->mbxStatus) {
/* READ_SPARAM mbox error <mbxStatus> state <hba_state> */
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0319 READ_SPARAM mbxStatus error x%x "
- "hba state x%x>\n",
- phba->brd_no, vport->vpi, mb->mbxStatus,
- vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0319 READ_SPARAM mbxStatus error x%x "
+ "hba state x%x>\n",
+ mb->mbxStatus, vport->port_state);
lpfc_linkdown(phba);
goto out;
}
@@ -978,7 +972,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
if (i == 0) {
phba->alpa_map[0] = 0;
} else {
- if (phba->cfg_log_verbose & LOG_LINK_EVENT) {
+ if (vport->cfg_log_verbose & LOG_LINK_EVENT) {
int numalpa, j, k;
union {
uint8_t pamap[16];
@@ -1004,10 +998,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
lpfc_printf_log(phba,
KERN_WARNING,
LOG_LINK_EVENT,
- "%d:1304 Link Up Event "
+ "1304 Link Up Event "
"ALPA map Data: x%x "
"x%x x%x x%x\n",
- phba->brd_no,
un.pa.wd1, un.pa.wd2,
un.pa.wd3, un.pa.wd4);
}
@@ -1015,7 +1008,7 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
}
} else {
if (!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
- if (phba->max_vpi && phba->cfg_npiv_enable &&
+ if (phba->max_vpi && phba->cfg_enable_npiv &&
(phba->sli_rev == 3))
phba->sli3_options |= LPFC_SLI3_NPIV_ENABLED;
}
@@ -1055,11 +1048,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
}
out:
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
- phba->brd_no, vport->vpi,
- vport->port_state, sparam_mbox, cfglink_mbox);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0263 Discovery Mailbox error: state: 0x%x : %p %p\n",
+ vport->port_state, sparam_mbox, cfglink_mbox);
lpfc_issue_clear_la(phba, vport);
return;
}
@@ -1100,8 +1091,8 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
/* Check for error */
if (mb->mbxStatus) {
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
- "%d:1307 READ_LA mbox error x%x state x%x\n",
- phba->brd_no, mb->mbxStatus, vport->port_state);
+ "1307 READ_LA mbox error x%x state x%x\n",
+ mb->mbxStatus, vport->port_state);
lpfc_mbx_issue_link_down(phba);
phba->link_state = LPFC_HBA_ERROR;
goto lpfc_mbx_cmpl_read_la_free_mbuf;
@@ -1132,26 +1123,26 @@ lpfc_mbx_cmpl_read_la(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
phba->fc_stat.LinkUp++;
if (phba->link_flag & LS_LOOPBACK_MODE) {
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
- "%d:1306 Link Up Event in loop back mode "
- "x%x received Data: x%x x%x x%x x%x\n",
- phba->brd_no, la->eventTag, phba->fc_eventTag,
- la->granted_AL_PA, la->UlnkSpeed,
- phba->alpa_map[0]);
+ "1306 Link Up Event in loop back mode "
+ "x%x received Data: x%x x%x x%x x%x\n",
+ la->eventTag, phba->fc_eventTag,
+ la->granted_AL_PA, la->UlnkSpeed,
+ phba->alpa_map[0]);
} else {
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
- "%d:1303 Link Up Event x%x received "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, la->eventTag, phba->fc_eventTag,
- la->granted_AL_PA, la->UlnkSpeed,
- phba->alpa_map[0]);
+ "1303 Link Up Event x%x received "
+ "Data: x%x x%x x%x x%x\n",
+ la->eventTag, phba->fc_eventTag,
+ la->granted_AL_PA, la->UlnkSpeed,
+ phba->alpa_map[0]);
}
lpfc_mbx_process_link_up(phba, la);
} else {
phba->fc_stat.LinkDown++;
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
- "%d:1305 Link Down Event x%x received "
+ "1305 Link Down Event x%x received "
"Data: x%x x%x x%x\n",
- phba->brd_no, la->eventTag, phba->fc_eventTag,
+ la->eventTag, phba->fc_eventTag,
phba->pport->port_state, vport->fc_flag);
lpfc_mbx_issue_link_down(phba);
}
@@ -1199,10 +1190,9 @@ lpfc_mbx_cmpl_unreg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
case 0x0011:
case 0x0020:
case 0x9700:
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d (%d):0911 cmpl_unreg_vpi, "
- "mb status = 0x%x\n",
- phba->brd_no, vport->vpi, mb->mbxStatus);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0911 cmpl_unreg_vpi, mb status = 0x%x\n",
+ mb->mbxStatus);
break;
}
vport->unreg_vpi_cmpl = VPORT_OK;
@@ -1231,9 +1221,8 @@ lpfc_mbx_unreg_vpi(struct lpfc_vport *vport)
mbox->mbox_cmpl = lpfc_mbx_cmpl_unreg_vpi;
rc = lpfc_sli_issue_mbox(phba, mbox, (MBX_NOWAIT | MBX_STOP_IOCB));
if (rc == MBX_NOT_FINISHED) {
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
- "%d (%d):1800 Could not issue unreg_vpi\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+ "1800 Could not issue unreg_vpi\n");
mempool_free(mbox, phba->mbox_mem_pool);
vport->unreg_vpi_cmpl = VPORT_ERROR;
}
@@ -1250,9 +1239,9 @@ lpfc_mbx_cmpl_reg_vpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
case 0x0011:
case 0x9601:
case 0x9602:
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d (%d):0912 cmpl_reg_vpi, mb status = 0x%x\n",
- phba->brd_no, vport->vpi, mb->mbxStatus);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0912 cmpl_reg_vpi, mb status = 0x%x\n",
+ mb->mbxStatus);
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
@@ -1289,15 +1278,15 @@ void
lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
{
struct lpfc_vport *vport = pmb->vport;
- struct lpfc_vport *next_vport;
MAILBOX_t *mb = &pmb->mb;
struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (pmb->context1);
struct lpfc_nodelist *ndlp;
- ndlp = (struct lpfc_nodelist *) pmb->context2;
+ struct lpfc_vport **vports;
+ int i;
+ ndlp = (struct lpfc_nodelist *) pmb->context2;
pmb->context1 = NULL;
pmb->context2 = NULL;
-
if (mb->mbxStatus) {
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
@@ -1314,10 +1303,9 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d (%d):0258 Register Fabric login error: 0x%x\n",
- phba->brd_no, vport->vpi, mb->mbxStatus);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
+ "0258 Register Fabric login error: 0x%x\n",
+ mb->mbxStatus);
return;
}
@@ -1328,21 +1316,26 @@ lpfc_mbx_cmpl_fabric_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
lpfc_nlp_put(ndlp); /* Drop the reference from the mbox */
if (vport->port_state == LPFC_FABRIC_CFG_LINK) {
- list_for_each_entry(next_vport, &phba->port_list, listentry) {
- if (next_vport->port_type == LPFC_PHYSICAL_PORT)
- continue;
-
- if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
- lpfc_initial_fdisc(next_vport);
- else if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED) {
- lpfc_vport_set_state(vport,
- FC_VPORT_NO_FABRIC_SUPP);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0259 No NPIV Fabric "
- "support\n",
- phba->brd_no, vport->vpi);
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0;
+ i < LPFC_MAX_VPORTS && vports[i] != NULL;
+ i++) {
+ if (vports[i]->port_type == LPFC_PHYSICAL_PORT)
+ continue;
+ if (phba->link_flag & LS_NPIV_FAB_SUPPORTED)
+ lpfc_initial_fdisc(vports[i]);
+ else if (phba->sli3_options &
+ LPFC_SLI3_NPIV_ENABLED) {
+ lpfc_vport_set_state(vports[i],
+ FC_VPORT_NO_FABRIC_SUPP);
+ lpfc_printf_vlog(vport, KERN_ERR,
+ LOG_ELS,
+ "0259 No NPIV "
+ "Fabric support\n");
+ }
}
- }
+ lpfc_destroy_vport_work_array(vports);
lpfc_do_scr_ns_plogi(phba, vport);
}
@@ -1386,9 +1379,9 @@ out:
return;
}
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0260 Register NameServer error: 0x%x\n",
- phba->brd_no, vport->vpi, mb->mbxStatus);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0260 Register NameServer error: 0x%x\n",
+ mb->mbxStatus);
return;
}
@@ -1598,7 +1591,7 @@ lpfc_nlp_state_name(char *buffer, size_t size, int state)
[NLP_STE_NPR_NODE] = "NPR",
};
- if (state < ARRAY_SIZE(states) && states[state])
+ if (state < NLP_STE_MAX_STATE && states[state])
strlcpy(buffer, states[state], size);
else
snprintf(buffer, size, "unknown (%d)", state);
@@ -1613,12 +1606,11 @@ lpfc_nlp_set_state(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
int old_state = ndlp->nlp_state;
char name1[16], name2[16];
- lpfc_printf_log(vport->phba, KERN_INFO, LOG_NODE,
- "%d (%d):0904 NPort state transition x%06x, %s -> %s\n",
- vport->phba->brd_no, vport->vpi,
- ndlp->nlp_DID,
- lpfc_nlp_state_name(name1, sizeof(name1), old_state),
- lpfc_nlp_state_name(name2, sizeof(name2), state));
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0904 NPort state transition x%06x, %s -> %s\n",
+ ndlp->nlp_DID,
+ lpfc_nlp_state_name(name1, sizeof(name1), old_state),
+ lpfc_nlp_state_name(name2, sizeof(name2), state));
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_NODE,
"node statechg did:x%x old:%d ste:%d",
@@ -1664,16 +1656,7 @@ lpfc_dequeue_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
void
lpfc_drop_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
{
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
- if ((ndlp->nlp_flag & NLP_DELAY_TMO) != 0)
- lpfc_cancel_retry_delay_tmo(vport, ndlp);
- if (ndlp->nlp_state && !list_empty(&ndlp->nlp_listp))
- lpfc_nlp_counters(vport, ndlp->nlp_state, -1);
- spin_lock_irq(shost->host_lock);
- list_del_init(&ndlp->nlp_listp);
- ndlp->nlp_flag &= ~NLP_TARGET_REMOVE;
- spin_unlock_irq(shost->host_lock);
+ lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE);
lpfc_nlp_put(ndlp);
}
@@ -1710,12 +1693,12 @@ lpfc_set_disctmo(struct lpfc_vport *vport)
spin_unlock_irq(shost->host_lock);
/* Start Discovery Timer state <hba_state> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0247 Start Discovery Timer state x%x "
- "Data: x%x x%lx x%x x%x\n",
- phba->brd_no, vport->vpi, vport->port_state, tmo,
- (unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
- vport->fc_adisc_cnt);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0247 Start Discovery Timer state x%x "
+ "Data: x%x x%lx x%x x%x\n",
+ vport->port_state, tmo,
+ (unsigned long)&vport->fc_disctmo, vport->fc_plogi_cnt,
+ vport->fc_adisc_cnt);
return;
}
@@ -1727,7 +1710,6 @@ int
lpfc_can_disctmo(struct lpfc_vport *vport)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_hba *phba = vport->phba;
unsigned long iflags;
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD,
@@ -1746,13 +1728,11 @@ lpfc_can_disctmo(struct lpfc_vport *vport)
}
/* Cancel Discovery Timer state <hba_state> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0248 Cancel Discovery Timer state x%x "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->port_state,
- vport->fc_flag, vport->fc_plogi_cnt,
- vport->fc_adisc_cnt);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0248 Cancel Discovery Timer state x%x "
+ "Data: x%x x%x x%x\n",
+ vport->port_state, vport->fc_flag,
+ vport->fc_plogi_cnt, vport->fc_adisc_cnt);
return 0;
}
@@ -1935,10 +1915,9 @@ lpfc_unreg_default_rpis(struct lpfc_vport *vport)
rc = lpfc_sli_issue_mbox(phba, mbox,
(MBX_NOWAIT | MBX_STOP_IOCB));
if (rc == MBX_NOT_FINISHED) {
- lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_VPORT,
- "%d (%d):1815 Could not issue "
- "unreg_did (default rpis)\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX | LOG_VPORT,
+ "1815 Could not issue "
+ "unreg_did (default rpis)\n");
mempool_free(mbox, phba->mbox_mem_pool);
}
}
@@ -1957,12 +1936,11 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
struct lpfc_dmabuf *mp;
/* Cleanup node for NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d (%d):0900 Cleanup node for NPort x%x "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, ndlp->nlp_DID, ndlp->nlp_flag,
- ndlp->nlp_state, ndlp->nlp_rpi);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0900 Cleanup node for NPort x%x "
+ "Data: x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag,
+ ndlp->nlp_state, ndlp->nlp_rpi);
lpfc_dequeue_node(vport, ndlp);
/* cleanup any ndlp on mbox q waiting for reglogin cmpl */
@@ -2094,7 +2072,6 @@ lpfc_matchdid(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
static struct lpfc_nodelist *
__lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
{
- struct lpfc_hba *phba = vport->phba;
struct lpfc_nodelist *ndlp;
uint32_t data1;
@@ -2104,20 +2081,18 @@ __lpfc_findnode_did(struct lpfc_vport *vport, uint32_t did)
((uint32_t) ndlp->nlp_xri << 16) |
((uint32_t) ndlp->nlp_type << 8) |
((uint32_t) ndlp->nlp_rpi & 0xff));
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d (%d):0929 FIND node DID "
- " Data: x%p x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- ndlp, ndlp->nlp_DID,
- ndlp->nlp_flag, data1);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0929 FIND node DID "
+ "Data: x%p x%x x%x x%x\n",
+ ndlp, ndlp->nlp_DID,
+ ndlp->nlp_flag, data1);
return ndlp;
}
}
/* FIND node did <did> NOT FOUND */
- lpfc_printf_log(phba, KERN_INFO, LOG_NODE,
- "%d (%d):0932 FIND node did x%x NOT FOUND.\n",
- phba->brd_no, vport->vpi, did);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE,
+ "0932 FIND node did x%x NOT FOUND.\n", did);
return NULL;
}
@@ -2208,7 +2183,7 @@ lpfc_disc_list_loopmap(struct lpfc_vport *vport)
/* If cfg_scan_down is set, start from highest
* ALPA (0xef) to lowest (0x1).
*/
- if (phba->cfg_scan_down)
+ if (vport->cfg_scan_down)
index = j;
else
index = FC_MAXLOOP - j - 1;
@@ -2309,12 +2284,11 @@ lpfc_disc_start(struct lpfc_vport *vport)
vport->num_disc_nodes = 0;
/* Start Discovery state <hba_state> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0202 Start Discovery hba state x%x "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vport->vpi, vport->port_state,
- vport->fc_flag, vport->fc_plogi_cnt,
- vport->fc_adisc_cnt);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0202 Start Discovery hba state x%x "
+ "Data: x%x x%x x%x\n",
+ vport->port_state, vport->fc_flag, vport->fc_plogi_cnt,
+ vport->fc_adisc_cnt);
/* First do ADISCs - if any */
num_sent = lpfc_els_disc_adisc(vport);
@@ -2532,10 +2506,8 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
* FAN
*/
/* FAN timeout */
- lpfc_printf_log(phba, KERN_WARNING, LOG_DISCOVERY,
- "%d (%d):0221 FAN timeout\n",
- phba->brd_no, vport->vpi);
-
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_DISCOVERY,
+ "0221 FAN timeout\n");
/* Start discovery by sending FLOGI, clean up old rpis */
list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes,
nlp_listp) {
@@ -2562,10 +2534,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
case LPFC_FLOGI:
/* port_state is identically LPFC_FLOGI while waiting for FLOGI cmpl */
/* Initial FLOGI timeout */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0222 Initial %s timeout\n",
- phba->brd_no, vport->vpi,
- vport->vpi ? "FLOGI" : "FDISC");
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0222 Initial %s timeout\n",
+ vport->vpi ? "FLOGI" : "FDISC");
/* Assume no Fabric and go on with discovery.
* Check for outstanding ELS FLOGI to abort.
@@ -2581,11 +2552,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
case LPFC_FABRIC_CFG_LINK:
/* hba_state is identically LPFC_FABRIC_CFG_LINK while waiting for
NameServer login */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0223 Timeout while waiting for "
- "NameServer login\n",
- phba->brd_no, vport->vpi);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0223 Timeout while waiting for "
+ "NameServer login\n");
/* Next look for NameServer ndlp */
ndlp = lpfc_findnode_did(vport, NameServer_DID);
if (ndlp)
@@ -2596,11 +2565,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
case LPFC_NS_QRY:
/* Check for wait for NameServer Rsp timeout */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0224 NameServer Query timeout "
- "Data: x%x x%x\n",
- phba->brd_no, vport->vpi,
- vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0224 NameServer Query timeout "
+ "Data: x%x x%x\n",
+ vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
if (vport->fc_ns_retry < LPFC_MAX_NS_RETRY) {
/* Try it one more time */
@@ -2627,10 +2595,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
/* Setup and issue mailbox INITIALIZE LINK command */
initlinkmbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!initlinkmbox) {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0206 Device Discovery "
- "completion error\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0206 Device Discovery "
+ "completion error\n");
phba->link_state = LPFC_HBA_ERROR;
break;
}
@@ -2651,9 +2618,8 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
case LPFC_DISC_AUTH:
/* Node Authentication timeout */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0227 Node Authentication timeout\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0227 Node Authentication timeout\n");
lpfc_disc_flush_list(vport);
/*
@@ -2670,11 +2636,10 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
case LPFC_VPORT_READY:
if (vport->fc_flag & FC_RSCN_MODE) {
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0231 RSCN timeout Data: x%x "
- "x%x\n",
- phba->brd_no, vport->vpi,
- vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0231 RSCN timeout Data: x%x "
+ "x%x\n",
+ vport->fc_ns_retry, LPFC_MAX_NS_RETRY);
/* Cleanup any outstanding ELS commands */
lpfc_els_flush_cmd(vport);
@@ -2685,20 +2650,17 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
break;
default:
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0229 Unexpected discovery timeout, "
- "vport State x%x\n",
- phba->brd_no, vport->vpi, vport->port_state);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0229 Unexpected discovery timeout, "
+ "vport State x%x\n", vport->port_state);
break;
}
switch (phba->link_state) {
case LPFC_CLEAR_LA:
/* CLEAR LA timeout */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0228 CLEAR LA timeout\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0228 CLEAR LA timeout\n");
clrlaerr = 1;
break;
@@ -2709,10 +2671,9 @@ lpfc_disc_timeout_handler(struct lpfc_vport *vport)
case LPFC_LINK_DOWN:
case LPFC_LINK_UP:
case LPFC_HBA_ERROR:
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0230 Unexpected timeout, hba link "
- "state x%x\n",
- phba->brd_no, vport->vpi, phba->link_state);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0230 Unexpected timeout, hba link "
+ "state x%x\n", phba->link_state);
clrlaerr = 1;
break;
@@ -2757,7 +2718,7 @@ lpfc_mbx_cmpl_fdmi_reg_login(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
* fdmi-on=2 (supporting RPA/hostnmae)
*/
- if (phba->cfg_fdmi_on == 1)
+ if (vport->cfg_fdmi_on == 1)
lpfc_fdmi_cmd(vport, ndlp, SLI_MGMT_DHBA);
else
mod_timer(&vport->fc_fdmitmo, jiffies + HZ * 60);
@@ -2854,32 +2815,6 @@ lpfc_findnode_wwpn(struct lpfc_vport *vport, struct lpfc_name *wwpn)
}
void
-lpfc_dev_loss_delay(unsigned long ptr)
-{
- struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) ptr;
- struct lpfc_vport *vport = ndlp->vport;
- struct lpfc_hba *phba = vport->phba;
- struct lpfc_work_evt *evtp = &ndlp->dev_loss_evt;
- unsigned long flags;
-
- evtp = &ndlp->dev_loss_evt;
-
- spin_lock_irqsave(&phba->hbalock, flags);
- if (!list_empty(&evtp->evt_listp)) {
- spin_unlock_irqrestore(&phba->hbalock, flags);
- return;
- }
-
- evtp->evt_arg1 = ndlp;
- evtp->evt = LPFC_EVT_DEV_LOSS_DELAY;
- list_add_tail(&evtp->evt_listp, &phba->work_list);
- if (phba->work_wait)
- lpfc_worker_wake_up(phba);
- spin_unlock_irqrestore(&phba->hbalock, flags);
- return;
-}
-
-void
lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
uint32_t did)
{
@@ -2902,7 +2837,7 @@ lpfc_nlp_init(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
return;
}
-void
+static void
lpfc_nlp_release(struct kref *kref)
{
struct lpfc_nodelist *ndlp = container_of(kref, struct lpfc_nodelist,
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index c2fb59f595f..451accd5564 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -150,7 +150,11 @@ struct lpfc_sli_ct_request {
struct gff_acc {
uint8_t fbits[128];
} gff_acc;
+#ifdef __BIG_ENDIAN_BITFIELD
+#define FCP_TYPE_FEATURE_OFFSET 7
+#else /* __LITTLE_ENDIAN_BITFIELD */
#define FCP_TYPE_FEATURE_OFFSET 4
+#endif
struct rff {
uint32_t PortId;
uint8_t reserved[2];
@@ -805,7 +809,7 @@ typedef struct _RNID { /* Structure is in Big Endian format */
} un;
} RNID;
-typedef struct _RPS { /* Structure is in Big Endian format */
+typedef struct _RPS { /* Structure is in Big Endian format */
union {
uint32_t portNum;
struct lpfc_name portName;
@@ -823,7 +827,7 @@ typedef struct _RPS_RSP { /* Structure is in Big Endian format */
uint32_t crcCnt;
} RPS_RSP;
-typedef struct _RPL { /* Structure is in Big Endian format */
+typedef struct _RPL { /* Structure is in Big Endian format */
uint32_t maxsize;
uint32_t index;
} RPL;
@@ -834,7 +838,7 @@ typedef struct _PORT_NUM_BLK {
struct lpfc_name portName;
} PORT_NUM_BLK;
-typedef struct _RPL_RSP { /* Structure is in Big Endian format */
+typedef struct _RPL_RSP { /* Structure is in Big Endian format */
uint32_t listLen;
uint32_t index;
PORT_NUM_BLK port_num_blk;
@@ -2613,8 +2617,8 @@ typedef union {
LOAD_SM_VAR varLdSM; /* cmd = 1 (LOAD_SM) */
READ_NV_VAR varRDnvp; /* cmd = 2 (READ_NVPARMS) */
WRITE_NV_VAR varWTnvp; /* cmd = 3 (WRITE_NVPARMS) */
- BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */
- INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */
+ BIU_DIAG_VAR varBIUdiag; /* cmd = 4 (RUN_BIU_DIAG) */
+ INIT_LINK_VAR varInitLnk; /* cmd = 5 (INIT_LINK) */
DOWN_LINK_VAR varDwnLnk; /* cmd = 6 (DOWN_LINK) */
CONFIG_LINK varCfgLnk; /* cmd = 7 (CONFIG_LINK) */
PART_SLIM_VAR varSlim; /* cmd = 8 (PART_SLIM) */
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 07bd0dcdf0d..414350ab584 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -53,8 +53,6 @@ static struct scsi_transport_template *lpfc_transport_template = NULL;
static struct scsi_transport_template *lpfc_vport_transport_template = NULL;
static DEFINE_IDR(lpfc_hba_index);
-
-
/************************************************************************/
/* */
/* lpfc_config_port_prep */
@@ -107,10 +105,9 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
- "%d:0324 Config Port initialization "
+ "0324 Config Port initialization "
"error, mbxCmd x%x READ_NVPARM, "
"mbxStatus x%x\n",
- phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
mempool_free(pmb, phba->mbox_mem_pool);
return -ERESTART;
@@ -128,9 +125,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0439 Adapter failed to init, mbxCmd x%x "
+ "0439 Adapter failed to init, mbxCmd x%x "
"READ_REV, mbxStatus x%x\n",
- phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
mempool_free( pmb, phba->mbox_mem_pool);
return -ERESTART;
@@ -144,9 +140,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
if (mb->un.varRdRev.rr == 0) {
vp->rev.rBit = 0;
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0440 Adapter failed to init, READ_REV has "
- "missing revision information.\n",
- phba->brd_no);
+ "0440 Adapter failed to init, READ_REV has "
+ "missing revision information.\n");
mempool_free(pmb, phba->mbox_mem_pool);
return -ERESTART;
}
@@ -197,9 +192,8 @@ lpfc_config_port_prep(struct lpfc_hba *phba)
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0441 VPD not present on adapter, "
+ "0441 VPD not present on adapter, "
"mbxCmd x%x DUMP VPD, mbxStatus x%x\n",
- phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
mb->un.varDmp.word_cnt = 0;
}
@@ -253,9 +247,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
pmb->vport = vport;
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0448 Adapter failed init, mbxCmd x%x "
+ "0448 Adapter failed init, mbxCmd x%x "
"READ_SPARM mbxStatus x%x\n",
- phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
phba->link_state = LPFC_HBA_ERROR;
mp = (struct lpfc_dmabuf *) pmb->context1;
@@ -312,9 +305,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
pmb->vport = vport;
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0453 Adapter failed to init, mbxCmd x%x "
+ "0453 Adapter failed to init, mbxCmd x%x "
"READ_CONFIG, mbxStatus x%x\n",
- phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
phba->link_state = LPFC_HBA_ERROR;
mempool_free( pmb, phba->mbox_mem_pool);
@@ -344,9 +336,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
&& !(phba->lmt & LMT_10Gb))) {
/* Reset link speed to auto */
lpfc_printf_log(phba, KERN_WARNING, LOG_LINK_EVENT,
- "%d:1302 Invalid speed for this board: "
+ "1302 Invalid speed for this board: "
"Reset link speed to auto: x%x\n",
- phba->brd_no,
phba->cfg_link_speed);
phba->cfg_link_speed = LINK_SPEED_AUTO;
}
@@ -402,9 +393,8 @@ lpfc_config_port_post(struct lpfc_hba *phba)
lpfc_set_loopback_flag(phba);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0454 Adapter failed to init, mbxCmd x%x "
+ "0454 Adapter failed to init, mbxCmd x%x "
"INIT_LINK, mbxStatus x%x\n",
- phba->brd_no,
mb->mbxCommand, mb->mbxStatus);
/* Clear all interrupt enable conditions */
@@ -437,16 +427,11 @@ lpfc_config_port_post(struct lpfc_hba *phba)
int
lpfc_hba_down_prep(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport = phba->pport;
-
/* Disable interrupts */
writel(0, phba->HCregaddr);
readl(phba->HCregaddr); /* flush */
- list_for_each_entry(vport, &phba->port_list, listentry) {
- lpfc_cleanup_discovery_resources(vport);
- }
-
+ lpfc_cleanup_discovery_resources(phba->pport);
return 0;
}
@@ -518,7 +503,7 @@ lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq)
mempool_free(pmboxq, phba->mbox_mem_pool);
if (!(phba->pport->fc_flag & FC_OFFLINE_MODE) &&
!(phba->link_state == LPFC_HBA_ERROR) &&
- !(phba->pport->fc_flag & FC_UNLOADING))
+ !(phba->pport->load_flag & FC_UNLOADING))
mod_timer(&phba->hb_tmofunc,
jiffies + HZ * LPFC_HB_MBOX_INTERVAL);
return;
@@ -532,7 +517,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
struct lpfc_sli *psli = &phba->sli;
if ((phba->link_state == LPFC_HBA_ERROR) ||
- (phba->pport->fc_flag & FC_UNLOADING) ||
+ (phba->pport->load_flag & FC_UNLOADING) ||
(phba->pport->fc_flag & FC_OFFLINE_MODE))
return;
@@ -586,8 +571,8 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba)
* need to take the HBA offline.
*/
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0459 Adapter heartbeat failure, taking "
- "this port offline.\n", phba->brd_no);
+ "0459 Adapter heartbeat failure, taking "
+ "this port offline.\n");
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
@@ -615,9 +600,10 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
struct lpfc_vport *vport = phba->pport;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
- struct lpfc_vport *port_iterator;
+ struct lpfc_vport **vports;
uint32_t event_data;
struct Scsi_Host *shost;
+ int i;
/* If the pci channel is offline, ignore possible errors,
* since we cannot communicate with the pci card anyway. */
@@ -628,18 +614,21 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
phba->work_hs & HS_FFER5) {
/* Re-establishing Link */
lpfc_printf_log(phba, KERN_INFO, LOG_LINK_EVENT,
- "%d:1301 Re-establishing Link "
+ "1301 Re-establishing Link "
"Data: x%x x%x x%x\n",
- phba->brd_no, phba->work_hs,
+ phba->work_hs,
phba->work_status[0], phba->work_status[1]);
- list_for_each_entry(port_iterator, &phba->port_list,
- listentry) {
- shost = lpfc_shost_from_vport(port_iterator);
-
- spin_lock_irq(shost->host_lock);
- port_iterator->fc_flag |= FC_ESTABLISH_LINK;
- spin_unlock_irq(shost->host_lock);
- }
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0;
+ i < LPFC_MAX_VPORTS && vports[i] != NULL;
+ i++){
+ shost = lpfc_shost_from_vport(vports[i]);
+ spin_lock_irq(shost->host_lock);
+ vports[i]->fc_flag |= FC_ESTABLISH_LINK;
+ spin_unlock_irq(shost->host_lock);
+ }
+ lpfc_destroy_vport_work_array(vports);
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
spin_unlock_irq(&phba->hbalock);
@@ -673,9 +662,9 @@ lpfc_handle_eratt(struct lpfc_hba *phba)
* twice. This is the adapter hardware error path.
*/
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0457 Adapter Hardware Error "
+ "0457 Adapter Hardware Error "
"Data: x%x x%x x%x\n",
- phba->brd_no, phba->work_hs,
+ phba->work_hs,
phba->work_status[0], phba->work_status[1]);
event_data = FC_REG_DUMP_EVENT;
@@ -708,7 +697,6 @@ lpfc_handle_latt(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
struct lpfc_sli *psli = &phba->sli;
- struct lpfc_vport *port_iterator;
LPFC_MBOXQ_t *pmb;
volatile uint32_t control;
struct lpfc_dmabuf *mp;
@@ -729,8 +717,7 @@ lpfc_handle_latt(struct lpfc_hba *phba)
rc = -EIO;
/* Cleanup any outstanding ELS commands */
- list_for_each_entry(port_iterator, &phba->port_list, listentry)
- lpfc_els_flush_cmd(port_iterator);
+ lpfc_els_flush_all_cmd(phba);
psli->slistat.link_event++;
lpfc_read_la(phba, pmb, mp);
@@ -773,8 +760,7 @@ lpfc_handle_latt_err_exit:
/* The other case is an error from issue_mbox */
if (rc == -ENOMEM)
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
- "%d:0300 READ_LA: no buffers\n",
- phba->brd_no);
+ "0300 READ_LA: no buffers\n");
return;
}
@@ -799,8 +785,7 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
/* Vital Product */
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0455 Vital Product Data: x%x x%x x%x x%x\n",
- phba->brd_no,
+ "0455 Vital Product Data: x%x x%x x%x x%x\n",
(uint32_t) vpd[0], (uint32_t) vpd[1], (uint32_t) vpd[2],
(uint32_t) vpd[3]);
while (!finished && (index < (len - 4))) {
@@ -1313,22 +1298,25 @@ static void
lpfc_establish_link_tmo(unsigned long ptr)
{
struct lpfc_hba *phba = (struct lpfc_hba *) ptr;
- struct lpfc_vport *vport = phba->pport;
+ struct lpfc_vport **vports;
unsigned long iflag;
+ int i;
/* Re-establishing Link, timer expired */
lpfc_printf_log(phba, KERN_ERR, LOG_LINK_EVENT,
- "%d:1300 Re-establishing Link, timer expired "
+ "1300 Re-establishing Link, timer expired "
"Data: x%x x%x\n",
- phba->brd_no, vport->fc_flag,
- vport->port_state);
- list_for_each_entry(vport, &phba->port_list, listentry) {
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
-
- spin_lock_irqsave(shost->host_lock, iflag);
- vport->fc_flag &= ~FC_ESTABLISH_LINK;
- spin_unlock_irqrestore(shost->host_lock, iflag);
- }
+ phba->pport->fc_flag, phba->pport->port_state);
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ struct Scsi_Host *shost;
+ shost = lpfc_shost_from_vport(vports[i]);
+ spin_lock_irqsave(shost->host_lock, iflag);
+ vports[i]->fc_flag &= ~FC_ESTABLISH_LINK;
+ spin_unlock_irqrestore(shost->host_lock, iflag);
+ }
+ lpfc_destroy_vport_work_array(vports);
}
void
@@ -1343,12 +1331,9 @@ lpfc_stop_vport_timers(struct lpfc_vport *vport)
static void
lpfc_stop_phba_timers(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport;
-
del_timer_sync(&phba->fcp_poll_timer);
del_timer_sync(&phba->fc_estabtmo);
- list_for_each_entry(vport, &phba->port_list, listentry)
- lpfc_stop_vport_timers(vport);
+ lpfc_stop_vport_timers(phba->pport);
del_timer_sync(&phba->sli.mbox_tmo);
del_timer_sync(&phba->fabric_block_timer);
phba->hb_outstanding = 0;
@@ -1360,6 +1345,8 @@ int
lpfc_online(struct lpfc_hba *phba)
{
struct lpfc_vport *vport = phba->pport;
+ struct lpfc_vport **vports;
+ int i;
if (!phba)
return 0;
@@ -1368,8 +1355,7 @@ lpfc_online(struct lpfc_hba *phba)
return 0;
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
- "%d:0458 Bring Adapter online\n",
- phba->brd_no);
+ "0458 Bring Adapter online\n");
lpfc_block_mgmt_io(phba);
@@ -1383,14 +1369,18 @@ lpfc_online(struct lpfc_hba *phba)
return 1;
}
- list_for_each_entry(vport, &phba->port_list, listentry) {
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- spin_lock_irq(shost->host_lock);
- vport->fc_flag &= ~FC_OFFLINE_MODE;
- if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
- vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
- spin_unlock_irq(shost->host_lock);
- }
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ struct Scsi_Host *shost;
+ shost = lpfc_shost_from_vport(vports[i]);
+ spin_lock_irq(shost->host_lock);
+ vports[i]->fc_flag &= ~FC_OFFLINE_MODE;
+ if (phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)
+ vports[i]->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+ spin_unlock_irq(shost->host_lock);
+ }
+ lpfc_destroy_vport_work_array(vports);
lpfc_unblock_mgmt_io(phba);
return 0;
@@ -1440,39 +1430,39 @@ lpfc_offline_prep(struct lpfc_hba * phba)
void
lpfc_offline(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport = phba->pport;
- struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_vport *port_iterator;
+ struct Scsi_Host *shost;
+ struct lpfc_vport **vports;
+ int i;
- if (vport->fc_flag & FC_OFFLINE_MODE)
+ if (phba->pport->fc_flag & FC_OFFLINE_MODE)
return;
/* stop all timers associated with this hba */
lpfc_stop_phba_timers(phba);
- list_for_each_entry(port_iterator, &phba->port_list, listentry) {
- port_iterator->work_port_events = 0;
- }
-
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++)
+ lpfc_stop_vport_timers(vports[i]);
+ lpfc_destroy_vport_work_array(vports);
lpfc_printf_log(phba, KERN_WARNING, LOG_INIT,
- "%d:0460 Bring Adapter offline\n",
- phba->brd_no);
-
+ "0460 Bring Adapter offline\n");
/* Bring down the SLI Layer and cleanup. The HBA is offline
now. */
lpfc_sli_hba_down(phba);
spin_lock_irq(&phba->hbalock);
phba->work_ha = 0;
- vport->fc_flag |= FC_OFFLINE_MODE;
spin_unlock_irq(&phba->hbalock);
- list_for_each_entry(port_iterator, &phba->port_list, listentry) {
- shost = lpfc_shost_from_vport(port_iterator);
-
- lpfc_cleanup(port_iterator);
- spin_lock_irq(shost->host_lock);
- vport->work_port_events = 0;
- vport->fc_flag |= FC_OFFLINE_MODE;
- spin_unlock_irq(shost->host_lock);
- }
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ shost = lpfc_shost_from_vport(vports[i]);
+ lpfc_cleanup(vports[i]);
+ spin_lock_irq(shost->host_lock);
+ vports[i]->work_port_events = 0;
+ vports[i]->fc_flag |= FC_OFFLINE_MODE;
+ spin_unlock_irq(shost->host_lock);
+ }
+ lpfc_destroy_vport_work_array(vports);
}
/******************************************************************************
@@ -1509,15 +1499,19 @@ lpfc_scsi_free(struct lpfc_hba *phba)
return 0;
}
-
struct lpfc_vport *
-lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
+lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev)
{
struct lpfc_vport *vport;
struct Scsi_Host *shost;
int error = 0;
- shost = scsi_host_alloc(&lpfc_template, sizeof(struct lpfc_vport));
+ if (dev != &phba->pcidev->dev)
+ shost = scsi_host_alloc(&lpfc_vport_template,
+ sizeof(struct lpfc_vport));
+ else
+ shost = scsi_host_alloc(&lpfc_template,
+ sizeof(struct lpfc_vport));
if (!shost)
goto out;
@@ -1527,9 +1521,10 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
vport->load_flag |= FC_LOADING;
vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
+ lpfc_get_vport_cfgparam(vport);
shost->unique_id = instance;
shost->max_id = LPFC_MAX_TARGET;
- shost->max_lun = phba->cfg_max_luns;
+ shost->max_lun = vport->cfg_max_luns;
shost->this_id = -1;
shost->max_cmd_len = 16;
/*
@@ -1538,7 +1533,7 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
* max xri value determined in hba setup.
*/
shost->can_queue = phba->cfg_hba_queue_depth - 10;
- if (fc_vport != NULL) {
+ if (dev != &phba->pcidev->dev) {
shost->transportt = lpfc_vport_transport_template;
vport->port_type = LPFC_NPIV_PORT;
} else {
@@ -1562,15 +1557,13 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct fc_vport *fc_vport)
vport->els_tmofunc.function = lpfc_els_timeout;
vport->els_tmofunc.data = (unsigned long)vport;
- if (fc_vport != NULL) {
- error = scsi_add_host(shost, &fc_vport->dev);
- } else {
- error = scsi_add_host(shost, &phba->pcidev->dev);
- }
+ error = scsi_add_host(shost, dev);
if (error)
goto out_put_shost;
+ spin_lock_irq(&phba->hbalock);
list_add_tail(&vport->listentry, &phba->port_list);
+ spin_unlock_irq(&phba->hbalock);
return vport;
out_put_shost:
@@ -1625,23 +1618,21 @@ int lpfc_scan_finished(struct Scsi_Host *shost, unsigned long time)
spin_lock_irq(shost->host_lock);
- if (vport->fc_flag & FC_UNLOADING) {
+ if (vport->load_flag & FC_UNLOADING) {
stat = 1;
goto finished;
}
if (time >= 30 * HZ) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0461 Scanning longer than 30 "
- "seconds. Continuing initialization\n",
- phba->brd_no);
+ "0461 Scanning longer than 30 "
+ "seconds. Continuing initialization\n");
stat = 1;
goto finished;
}
if (time >= 15 * HZ && phba->link_state <= LPFC_LINK_DOWN) {
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0465 Link down longer than 15 "
- "seconds. Continuing initialization\n",
- phba->brd_no);
+ "0465 Link down longer than 15 "
+ "seconds. Continuing initialization\n");
stat = 1;
goto finished;
}
@@ -1704,7 +1695,7 @@ void lpfc_host_attrib_init(struct Scsi_Host *shost)
fc_host_max_npiv_vports(shost) = phba->max_vpi;
spin_lock_irq(shost->host_lock);
- vport->fc_flag &= ~FC_LOADING;
+ vport->load_flag &= ~FC_LOADING;
spin_unlock_irq(shost->host_lock);
}
@@ -1716,9 +1707,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
struct lpfc_sli *psli;
struct lpfc_iocbq *iocbq_entry = NULL, *iocbq_next = NULL;
struct Scsi_Host *shost = NULL;
+ void *ptr;
unsigned long bar0map_len, bar2map_len;
int error = -ENODEV;
- int i;
+ int i, hbq_count;
uint16_t iotag;
if (pci_enable_device(pdev))
@@ -1739,7 +1731,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
goto out_free_phba;
INIT_LIST_HEAD(&phba->port_list);
- INIT_LIST_HEAD(&phba->hbq_buffer_list);
/*
* Get all the module params for configuring this host and then
* establish the host.
@@ -1817,6 +1808,17 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
if (!phba->hbqslimp.virt)
goto out_free_slim;
+ hbq_count = lpfc_sli_hbq_count();
+ ptr = phba->hbqslimp.virt;
+ for (i = 0; i < hbq_count; ++i) {
+ phba->hbqs[i].hbq_virt = ptr;
+ INIT_LIST_HEAD(&phba->hbqs[i].hbq_buffer_list);
+ ptr += (lpfc_hbq_defs[i]->entry_count *
+ sizeof(struct lpfc_hbq_entry));
+ }
+ phba->hbqs[LPFC_ELS_HBQ].hbq_alloc_buffer = lpfc_els_hbq_alloc;
+ phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer = lpfc_els_hbq_free;
+
memset(phba->hbqslimp.virt, 0, lpfc_sli_hbq_size());
/* Initialize the SLI Layer to run with lpfc HBAs. */
@@ -1880,7 +1882,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Initialize list of fabric iocbs */
INIT_LIST_HEAD(&phba->fabric_iocb_list);
- vport = lpfc_create_port(phba, phba->brd_no, NULL);
+ vport = lpfc_create_port(phba, phba->brd_no, &phba->pcidev->dev);
if (!vport)
goto out_kthread_stop;
@@ -1892,18 +1894,19 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
if (phba->cfg_use_msi) {
error = pci_enable_msi(phba->pcidev);
- if (error)
- lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "%d:0452 "
- "Enable MSI failed, continuing with "
- "IRQ\n", phba->brd_no);
+ if (!error)
+ phba->using_msi = 1;
+ else
+ lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
+ "0452 Enable MSI failed, continuing "
+ "with IRQ\n");
}
error = request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
LPFC_DRIVER_NAME, phba);
if (error) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0451 Enable interrupt handler failed\n",
- phba->brd_no);
+ "0451 Enable interrupt handler failed\n");
goto out_disable_msi;
}
@@ -1940,14 +1943,15 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
out_remove_device:
lpfc_free_sysfs_attr(vport);
spin_lock_irq(shost->host_lock);
- vport->fc_flag |= FC_UNLOADING;
+ vport->load_flag |= FC_UNLOADING;
spin_unlock_irq(shost->host_lock);
out_free_irq:
lpfc_stop_phba_timers(phba);
phba->pport->work_port_events = 0;
free_irq(phba->pcidev->irq, phba);
out_disable_msi:
- pci_disable_msi(phba->pcidev);
+ if (phba->using_msi)
+ pci_disable_msi(phba->pcidev);
destroy_port(vport);
out_kthread_stop:
kthread_stop(phba->worker_thread);
@@ -1989,16 +1993,15 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
struct Scsi_Host *shost = pci_get_drvdata(pdev);
struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = vport->phba;
- struct lpfc_vport *port_iterator;
- list_for_each_entry(port_iterator, &phba->port_list, listentry)
- port_iterator->load_flag |= FC_UNLOADING;
+ spin_lock_irq(&phba->hbalock);
+ vport->load_flag |= FC_UNLOADING;
+ spin_unlock_irq(&phba->hbalock);
kfree(vport->vname);
lpfc_free_sysfs_attr(vport);
fc_remove_host(shost);
scsi_remove_host(shost);
-
/*
* Bring down the SLI Layer. This step disable all interrupts,
* clears the rings, discards all mailbox commands, and resets
@@ -2012,7 +2015,6 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
list_del_init(&vport->listentry);
spin_unlock_irq(&phba->hbalock);
-
lpfc_debugfs_terminate(vport);
lpfc_cleanup(vport);
@@ -2020,7 +2022,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
/* Release the irq reservation */
free_irq(phba->pcidev->irq, phba);
- pci_disable_msi(phba->pcidev);
+ if (phba->using_msi)
+ pci_disable_msi(phba->pcidev);
pci_set_drvdata(pdev, NULL);
scsi_host_put(shost);
@@ -2062,8 +2065,8 @@ lpfc_pci_remove_one(struct pci_dev *pdev)
static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
@@ -2079,6 +2082,11 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
pring = &psli->ring[psli->fcp_ring];
lpfc_sli_abort_iocb_ring(phba, pring);
+ /* Release the irq reservation */
+ free_irq(phba->pcidev->irq, phba);
+ if (phba->using_msi)
+ pci_disable_msi(phba->pcidev);
+
/* Request a slot reset. */
return PCI_ERS_RESULT_NEED_RESET;
}
@@ -2091,8 +2099,8 @@ static pci_ers_result_t lpfc_io_error_detected(struct pci_dev *pdev,
*/
static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
struct lpfc_sli *psli = &phba->sli;
int bars = pci_select_bars(pdev, IORESOURCE_MEM);
@@ -2106,9 +2114,9 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
pci_set_master(pdev);
/* Re-establishing Link */
- spin_lock_irq(host->host_lock);
+ spin_lock_irq(shost->host_lock);
phba->pport->fc_flag |= FC_ESTABLISH_LINK;
- spin_unlock_irq(host->host_lock);
+ spin_unlock_irq(shost->host_lock);
spin_lock_irq(&phba->hbalock);
psli->sli_flag &= ~LPFC_SLI2_ACTIVE;
@@ -2131,8 +2139,8 @@ static pci_ers_result_t lpfc_io_slot_reset(struct pci_dev *pdev)
*/
static void lpfc_io_resume(struct pci_dev *pdev)
{
- struct Scsi_Host *host = pci_get_drvdata(pdev);
- struct lpfc_hba *phba = (struct lpfc_hba *)host->hostdata;
+ struct Scsi_Host *shost = pci_get_drvdata(pdev);
+ struct lpfc_hba *phba = ((struct lpfc_vport *)shost->hostdata)->phba;
if (lpfc_online(phba) == 0) {
mod_timer(&phba->fc_estabtmo, jiffies + HZ * 60);
diff --git a/drivers/scsi/lpfc/lpfc_logmsg.h b/drivers/scsi/lpfc/lpfc_logmsg.h
index 8a6ceffeabc..626e4d87872 100644
--- a/drivers/scsi/lpfc/lpfc_logmsg.h
+++ b/drivers/scsi/lpfc/lpfc_logmsg.h
@@ -33,6 +33,12 @@
#define LOG_VPORT 0x4000 /* NPIV events */
#define LOG_ALL_MSG 0xffff /* LOG all messages */
+#define lpfc_printf_vlog(vport, level, mask, fmt, arg...) \
+ { if (((mask) &(vport)->cfg_log_verbose) || (level[1] <= '3')) \
+ dev_printk(level, &((vport)->phba->pcidev)->dev, "%d:(%d):" \
+ fmt, (vport)->phba->brd_no, vport->vpi, ##arg); }
+
#define lpfc_printf_log(phba, level, mask, fmt, arg...) \
- { if (((mask) &(phba)->cfg_log_verbose) || (level[1] <= '3')) \
- dev_printk(level, &((phba)->pcidev)->dev, fmt, ##arg); }
+ { if (((mask) &(phba)->pport->cfg_log_verbose) || (level[1] <= '3')) \
+ dev_printk(level, &((phba)->pcidev)->dev, "%d:" \
+ fmt, phba->brd_no, ##arg); }
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 8f42fbfdd29..a592733664e 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -275,11 +275,8 @@ lpfc_read_sparam(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, int vpi)
kfree(mp);
mb->mbxCommand = MBX_READ_SPARM64;
/* READ_SPARAM: no buffers */
- lpfc_printf_log(phba,
- KERN_WARNING,
- LOG_MBOX,
- "%d:0301 READ_SPARAM: no buffers\n",
- phba->brd_no);
+ lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
+ "0301 READ_SPARAM: no buffers\n");
return (1);
}
INIT_LIST_HEAD(&mp->list);
@@ -378,9 +375,8 @@ lpfc_reg_login(struct lpfc_hba *phba, uint16_t vpi, uint32_t did,
mb->mbxCommand = MBX_REG_LOGIN64;
/* REG_LOGIN: no buffers */
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX,
- "%d (%d):0302 REG_LOGIN: no buffers, DID x%x, "
- "flag x%x\n",
- phba->brd_no, vpi, did, flag);
+ "0302 REG_LOGIN: no buffers, VPI:%d DID:x%x, "
+ "flag x%x\n", vpi, did, flag);
return (1);
}
INIT_LIST_HEAD(&mp->list);
@@ -564,7 +560,8 @@ lpfc_build_hbq_profile5(struct config_hbq_var *hbqmb,
}
void
-lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
+lpfc_config_hbq(struct lpfc_hba *phba, uint32_t id,
+ struct lpfc_hbq_init *hbq_desc,
uint32_t hbq_entry_index, LPFC_MBOXQ_t *pmb)
{
int i;
@@ -572,6 +569,7 @@ lpfc_config_hbq(struct lpfc_hba *phba, struct lpfc_hbq_init *hbq_desc,
struct config_hbq_var *hbqmb = &mb->un.varCfgHbq;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
+ hbqmb->hbqId = id;
hbqmb->entry_count = hbq_desc->entry_count; /* # entries in HBQ */
hbqmb->recvNotify = hbq_desc->rn; /* Receive
* Notification */
@@ -691,8 +689,8 @@ lpfc_config_port(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (phba->sli_rev == 3 && phba->vpd.sli3Feat.cerbm) {
mb->un.varCfgPort.cerbm = 1; /* Request HBQs */
- mb->un.varCfgPort.max_hbq = 1; /* Requesting 2 HBQs */
- if (phba->max_vpi && phba->cfg_npiv_enable &&
+ mb->un.varCfgPort.max_hbq = lpfc_sli_hbq_count();
+ if (phba->max_vpi && phba->cfg_enable_npiv &&
phba->vpd.sli3Feat.cmv) {
mb->un.varCfgPort.max_vpi = phba->max_vpi;
mb->un.varCfgPort.cmv = 1;
diff --git a/drivers/scsi/lpfc/lpfc_mem.c b/drivers/scsi/lpfc/lpfc_mem.c
index 3594c469494..43c3b8a0d76 100644
--- a/drivers/scsi/lpfc/lpfc_mem.c
+++ b/drivers/scsi/lpfc/lpfc_mem.c
@@ -231,21 +231,34 @@ lpfc_mbuf_free(struct lpfc_hba * phba, void *virt, dma_addr_t dma)
return;
}
-void *
-lpfc_hbq_alloc(struct lpfc_hba *phba, int mem_flags, dma_addr_t *handle)
+struct hbq_dmabuf *
+lpfc_els_hbq_alloc(struct lpfc_hba *phba)
{
- void *ret;
- ret = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_ATOMIC, handle);
- return ret;
+ struct hbq_dmabuf *hbqbp;
+
+ hbqbp = kmalloc(sizeof(struct hbq_dmabuf), GFP_KERNEL);
+ if (!hbqbp)
+ return NULL;
+
+ hbqbp->dbuf.virt = pci_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL,
+ &hbqbp->dbuf.phys);
+ if (!hbqbp->dbuf.virt) {
+ kfree(hbqbp);
+ return NULL;
+ }
+ hbqbp->size = LPFC_BPL_SIZE;
+ return hbqbp;
}
void
-lpfc_hbq_free(struct lpfc_hba *phba, void *virt, dma_addr_t dma)
+lpfc_els_hbq_free(struct lpfc_hba *phba, struct hbq_dmabuf *hbqbp)
{
- pci_pool_free(phba->lpfc_hbq_pool, virt, dma);
+ pci_pool_free(phba->lpfc_hbq_pool, hbqbp->dbuf.virt, hbqbp->dbuf.phys);
+ kfree(hbqbp);
return;
}
+/* This is ONLY called for the LPFC_ELS_HBQ */
void
lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
{
@@ -254,9 +267,8 @@ lpfc_in_buf_free(struct lpfc_hba *phba, struct lpfc_dmabuf *mp)
if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) {
hbq_entry = container_of(mp, struct hbq_dmabuf, dbuf);
if (hbq_entry->tag == -1) {
- lpfc_hbq_free(phba, hbq_entry->dbuf.virt,
- hbq_entry->dbuf.phys);
- kfree(hbq_entry);
+ (phba->hbqs[LPFC_ELS_HBQ].hbq_free_buffer)
+ (phba, hbq_entry);
} else {
lpfc_sli_free_hbq(phba, hbq_entry);
}
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index bca2f5c9b4b..880af0cd463 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -133,15 +133,15 @@ lpfc_check_sparm(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
memcpy(&ndlp->nlp_portname, &sp->portName, sizeof (struct lpfc_name));
return 1;
bad_service_param:
- lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0207 Device %x "
- "(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
- "invalid service parameters. Ignoring device.\n",
- vport->phba->brd_no, ndlp->vport->vpi, ndlp->nlp_DID,
- sp->nodeName.u.wwn[0], sp->nodeName.u.wwn[1],
- sp->nodeName.u.wwn[2], sp->nodeName.u.wwn[3],
- sp->nodeName.u.wwn[4], sp->nodeName.u.wwn[5],
- sp->nodeName.u.wwn[6], sp->nodeName.u.wwn[7]);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0207 Device %x "
+ "(%02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x) sent "
+ "invalid service parameters. Ignoring device.\n",
+ ndlp->nlp_DID,
+ sp->nodeName.u.wwn[0], sp->nodeName.u.wwn[1],
+ sp->nodeName.u.wwn[2], sp->nodeName.u.wwn[3],
+ sp->nodeName.u.wwn[4], sp->nodeName.u.wwn[5],
+ sp->nodeName.u.wwn[6], sp->nodeName.u.wwn[7]);
return 0;
}
@@ -194,11 +194,11 @@ lpfc_els_abort(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp)
IOCB_t *cmd;
/* Abort outstanding I/O on NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0205 Abort outstanding I/O on NPort x%x "
- "Data: x%x x%x x%x\n",
- phba->brd_no, ndlp->vport->vpi, ndlp->nlp_DID,
- ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi);
+ lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_DISCOVERY,
+ "0205 Abort outstanding I/O on NPort x%x "
+ "Data: x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
+ ndlp->nlp_rpi);
lpfc_fabric_abort_nport(ndlp);
@@ -298,13 +298,12 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
icmd = &cmdiocb->iocb;
/* PLOGI chkparm OK */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
- ndlp->nlp_rpi);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0114 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_state, ndlp->nlp_flag,
+ ndlp->nlp_rpi);
- if (phba->cfg_fcp_class == 2 && sp->cls2.classValid)
+ if (vport->cfg_fcp_class == 2 && sp->cls2.classValid)
ndlp->nlp_fcp_info |= CLASS2;
else
ndlp->nlp_fcp_info |= CLASS3;
@@ -330,7 +329,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
case NLP_STE_PRLI_ISSUE:
case NLP_STE_UNMAPPED_NODE:
case NLP_STE_MAPPED_NODE:
- lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
return 1;
}
@@ -392,7 +391,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
if ((vport->port_type == LPFC_NPIV_PORT &&
- phba->cfg_vport_restrict_login)) {
+ vport->cfg_restrict_login)) {
/* In order to preserve RPIs, we want to cleanup
* the default RPI the firmware created to rcv
@@ -408,7 +407,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp, mbox);
return 1;
}
- lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, mbox);
return 1;
out:
@@ -452,7 +451,7 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_els_rsp_adisc_acc(vport, cmdiocb, ndlp);
} else {
lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp,
- NULL, 0);
+ NULL);
}
return 1;
}
@@ -489,9 +488,9 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_flag |= NLP_LOGO_ACC;
spin_unlock_irq(shost->host_lock);
if (els_cmd == ELS_CMD_PRLO)
- lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
else
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
if (!(ndlp->nlp_type & NLP_FABRIC) ||
(ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
@@ -564,10 +563,14 @@ static uint32_t
lpfc_disc_set_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_hba *phba = vport->phba;
+
+ if (!ndlp->nlp_rpi) {
+ ndlp->nlp_flag &= ~NLP_NPR_ADISC;
+ return 0;
+ }
/* Check config parameter use-adisc or FCP-2 */
- if ((phba->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) ||
+ if ((vport->cfg_use_adisc && (vport->fc_flag & FC_RSCN_MODE)) ||
ndlp->nlp_fcp_info & NLP_FCP_2_DEVICE) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_NPR_ADISC;
@@ -583,12 +586,11 @@ static uint32_t
lpfc_disc_illegal(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
- lpfc_printf_log(vport->phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0253 Illegal State Transition: node x%x "
- "event x%x, state x%x Data: x%x x%x\n",
- vport->phba->brd_no, vport->vpi,
- ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
- ndlp->nlp_flag);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0253 Illegal State Transition: node x%x "
+ "event x%x, state x%x Data: x%x x%x\n",
+ ndlp->nlp_DID, evt, ndlp->nlp_state, ndlp->nlp_rpi,
+ ndlp->nlp_flag);
return ndlp->nlp_state;
}
@@ -630,7 +632,7 @@ lpfc_rcv_logo_unused_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_LOGO_ACC;
spin_unlock_irq(shost->host_lock);
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
lpfc_nlp_set_state(vport, ndlp, NLP_STE_UNUSED_NODE);
return ndlp->nlp_state;
@@ -726,7 +728,7 @@ lpfc_rcv_els_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
lpfc_els_abort(phba, ndlp);
if (evt == NLP_EVT_RCV_LOGO) {
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
} else {
lpfc_issue_els_logo(vport, ndlp, 0);
}
@@ -778,16 +780,12 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t));
if (!lpfc_check_sparm(vport, ndlp, sp, CLASS3))
goto out;
-
/* PLOGI chkparm OK */
- lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (%d):0121 PLOGI chkparm OK "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- ndlp->nlp_DID, ndlp->nlp_state,
- ndlp->nlp_flag, ndlp->nlp_rpi);
-
- if (phba->cfg_fcp_class == 2 && (sp->cls2.classValid))
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "0121 PLOGI chkparm OK Data: x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_state,
+ ndlp->nlp_flag, ndlp->nlp_rpi);
+ if (vport->cfg_fcp_class == 2 && (sp->cls2.classValid))
ndlp->nlp_fcp_info |= CLASS2;
else
ndlp->nlp_fcp_info |= CLASS3;
@@ -806,10 +804,9 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mbox) {
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0133 PLOGI: no memory for reg_login "
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0133 PLOGI: no memory for reg_login "
"Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
ndlp->nlp_DID, ndlp->nlp_state,
ndlp->nlp_flag, ndlp->nlp_rpi);
goto out;
@@ -844,30 +841,27 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport,
kfree(mp);
mempool_free(mbox, phba->mbox_mem_pool);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0134 PLOGI: cannot issue reg_login "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- ndlp->nlp_DID, ndlp->nlp_state,
- ndlp->nlp_flag, ndlp->nlp_rpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0134 PLOGI: cannot issue reg_login "
+ "Data: x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_state,
+ ndlp->nlp_flag, ndlp->nlp_rpi);
} else {
mempool_free(mbox, phba->mbox_mem_pool);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0135 PLOGI: cannot format reg_login "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no, vport->vpi,
- ndlp->nlp_DID, ndlp->nlp_state,
- ndlp->nlp_flag, ndlp->nlp_rpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0135 PLOGI: cannot format reg_login "
+ "Data: x%x x%x x%x x%x\n",
+ ndlp->nlp_DID, ndlp->nlp_state,
+ ndlp->nlp_flag, ndlp->nlp_rpi);
}
out:
if (ndlp->nlp_DID == NameServer_DID) {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0261 Cannot Register NameServer login\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0261 Cannot Register NameServer login\n");
}
/* Free this node since the driver cannot login or has the wrong
@@ -1178,7 +1172,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_vport *vport,
struct lpfc_iocbq *cmdiocb;
cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
return ndlp->nlp_state;
}
@@ -1189,19 +1183,15 @@ lpfc_cmpl_reglogin_reglogin_issue(struct lpfc_vport *vport,
uint32_t evt)
{
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
- struct lpfc_hba *phba = vport->phba;
LPFC_MBOXQ_t *pmb = (LPFC_MBOXQ_t *) arg;
MAILBOX_t *mb = &pmb->mb;
uint32_t did = mb->un.varWords[1];
if (mb->mbxStatus) {
/* RegLogin failed */
- lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY,
- "%d (%d):0246 RegLogin failed Data: x%x x%x "
- "x%x\n",
- phba->brd_no, vport->vpi,
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_DISCOVERY,
+ "0246 RegLogin failed Data: x%x x%x x%x\n",
did, mb->mbxStatus, vport->port_state);
-
/*
* If RegLogin failed due to lack of HBA resources do not
* retry discovery.
@@ -1337,7 +1327,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
return ndlp->nlp_state;
}
@@ -1358,7 +1348,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
irsp = &rspiocb->iocb;
if (irsp->ulpStatus) {
if ((vport->port_type == LPFC_NPIV_PORT) &&
- phba->cfg_vport_restrict_login) {
+ vport->cfg_restrict_login) {
goto out;
}
ndlp->nlp_prev_state = NLP_STE_PRLI_ISSUE;
@@ -1380,7 +1370,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
}
if (!(ndlp->nlp_type & NLP_FCP_TARGET) &&
(vport->port_type == LPFC_NPIV_PORT) &&
- phba->cfg_vport_restrict_login) {
+ vport->cfg_restrict_login) {
out:
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_TARGET_REMOVE;
@@ -1529,7 +1519,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
- lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_PRLO, cmdiocb, ndlp, NULL);
return ndlp->nlp_state;
}
@@ -1600,8 +1590,8 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
struct lpfc_iocbq *cmdiocb = (struct lpfc_iocbq *) arg;
/* flush the target */
- lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
- ndlp->nlp_sid, 0, 0, LPFC_CTX_TGT);
+ lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+ ndlp->nlp_sid, 0, LPFC_CTX_TGT);
/* Treat like rcv logo */
lpfc_rcv_logo(vport, ndlp, cmdiocb, ELS_CMD_PRLO);
@@ -1734,7 +1724,7 @@ lpfc_rcv_prlo_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
ndlp->nlp_flag |= NLP_LOGO_ACC;
spin_unlock_irq(shost->host_lock);
- lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0);
+ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL);
if ((ndlp->nlp_flag & NLP_DELAY_TMO) == 0) {
mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ * 1);
@@ -2047,7 +2037,6 @@ int
lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
void *arg, uint32_t evt)
{
- struct lpfc_hba *phba = vport->phba;
uint32_t cur_state, rc;
uint32_t(*func) (struct lpfc_vport *, struct lpfc_nodelist *, void *,
uint32_t);
@@ -2056,11 +2045,10 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
cur_state = ndlp->nlp_state;
/* DSM in event <evt> on NPort <nlp_DID> in state <cur_state> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0211 DSM in event x%x on NPort x%x in "
- "state %d Data: x%x\n",
- phba->brd_no, vport->vpi,
- evt, ndlp->nlp_DID, cur_state, ndlp->nlp_flag);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0211 DSM in event x%x on NPort x%x in "
+ "state %d Data: x%x\n",
+ evt, ndlp->nlp_DID, cur_state, ndlp->nlp_flag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
"DSM in: evt:%d ste:%d did:x%x",
@@ -2070,11 +2058,9 @@ lpfc_disc_state_machine(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
rc = (func) (vport, ndlp, arg, evt);
/* DSM out state <rc> on NPort <nlp_DID> */
- lpfc_printf_log(phba, KERN_INFO, LOG_DISCOVERY,
- "%d (%d):0212 DSM out state %d on NPort x%x "
- "Data: x%x\n",
- phba->brd_no, vport->vpi,
- rc, ndlp->nlp_DID, ndlp->nlp_flag);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY,
+ "0212 DSM out state %d on NPort x%x Data: x%x\n",
+ rc, ndlp->nlp_DID, ndlp->nlp_flag);
lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_DSM,
"DSM out: ste:%d did:x%x flg:x%x",
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 8f45bbc4212..17d7dc05149 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -84,22 +84,21 @@ lpfc_adjust_queue_depth(struct lpfc_hba *phba)
* SCSI command completion.
*/
static inline void
-lpfc_rampup_queue_depth(struct lpfc_hba *phba,
+lpfc_rampup_queue_depth(struct lpfc_vport *vport,
struct scsi_device *sdev)
{
unsigned long flags;
+ struct lpfc_hba *phba = vport->phba;
atomic_inc(&phba->num_cmd_success);
- if (phba->cfg_lun_queue_depth <= sdev->queue_depth)
+ if (vport->cfg_lun_queue_depth <= sdev->queue_depth)
return;
-
spin_lock_irqsave(&phba->hbalock, flags);
if (((phba->last_ramp_up_time + QUEUE_RAMP_UP_INTERVAL) > jiffies) ||
((phba->last_rsrc_error_time + QUEUE_RAMP_UP_INTERVAL ) > jiffies)) {
spin_unlock_irqrestore(&phba->hbalock, flags);
return;
}
-
phba->last_ramp_up_time = jiffies;
spin_unlock_irqrestore(&phba->hbalock, flags);
@@ -119,43 +118,40 @@ lpfc_rampup_queue_depth(struct lpfc_hba *phba,
void
lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport;
- struct Scsi_Host *host;
+ struct lpfc_vport **vports;
+ struct Scsi_Host *shost;
struct scsi_device *sdev;
unsigned long new_queue_depth;
unsigned long num_rsrc_err, num_cmd_success;
+ int i;
num_rsrc_err = atomic_read(&phba->num_rsrc_err);
num_cmd_success = atomic_read(&phba->num_cmd_success);
- spin_lock_irq(&phba->hbalock);
- list_for_each_entry(vport, &phba->port_list, listentry) {
- host = lpfc_shost_from_vport(vport);
- if (!scsi_host_get(host))
- continue;
-
- spin_unlock_irq(&phba->hbalock);
-
- shost_for_each_device(sdev, host) {
- new_queue_depth = sdev->queue_depth * num_rsrc_err /
- (num_rsrc_err + num_cmd_success);
- if (!new_queue_depth)
- new_queue_depth = sdev->queue_depth - 1;
- else
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ shost = lpfc_shost_from_vport(vports[i]);
+ shost_for_each_device(sdev, shost) {
new_queue_depth =
- sdev->queue_depth - new_queue_depth;
-
- if (sdev->ordered_tags)
- scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
- new_queue_depth);
- else
- scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
- new_queue_depth);
+ sdev->queue_depth * num_rsrc_err /
+ (num_rsrc_err + num_cmd_success);
+ if (!new_queue_depth)
+ new_queue_depth = sdev->queue_depth - 1;
+ else
+ new_queue_depth = sdev->queue_depth -
+ new_queue_depth;
+ if (sdev->ordered_tags)
+ scsi_adjust_queue_depth(sdev,
+ MSG_ORDERED_TAG,
+ new_queue_depth);
+ else
+ scsi_adjust_queue_depth(sdev,
+ MSG_SIMPLE_TAG,
+ new_queue_depth);
+ }
}
- spin_lock_irq(&phba->hbalock);
- scsi_host_put(host);
- }
- spin_unlock_irq(&phba->hbalock);
+ lpfc_destroy_vport_work_array(vports);
atomic_set(&phba->num_rsrc_err, 0);
atomic_set(&phba->num_cmd_success, 0);
}
@@ -163,29 +159,27 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
void
lpfc_ramp_up_queue_handler(struct lpfc_hba *phba)
{
- struct lpfc_vport *vport;
- struct Scsi_Host *host;
+ struct lpfc_vport **vports;
+ struct Scsi_Host *shost;
struct scsi_device *sdev;
-
- spin_lock_irq(&phba->hbalock);
- list_for_each_entry(vport, &phba->port_list, listentry) {
- host = lpfc_shost_from_vport(vport);
- if (!scsi_host_get(host))
- continue;
-
- spin_unlock_irq(&phba->hbalock);
- shost_for_each_device(sdev, host) {
- if (sdev->ordered_tags)
- scsi_adjust_queue_depth(sdev, MSG_ORDERED_TAG,
- sdev->queue_depth+1);
- else
- scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG,
- sdev->queue_depth+1);
+ int i;
+
+ vports = lpfc_create_vport_work_array(phba);
+ if (vports != NULL)
+ for(i = 0; i < LPFC_MAX_VPORTS && vports[i] != NULL; i++) {
+ shost = lpfc_shost_from_vport(vports[i]);
+ shost_for_each_device(sdev, shost) {
+ if (sdev->ordered_tags)
+ scsi_adjust_queue_depth(sdev,
+ MSG_ORDERED_TAG,
+ sdev->queue_depth+1);
+ else
+ scsi_adjust_queue_depth(sdev,
+ MSG_SIMPLE_TAG,
+ sdev->queue_depth+1);
+ }
}
- spin_lock_irq(&phba->hbalock);
- scsi_host_put(host);
- }
- spin_unlock_irq(&phba->hbalock);
+ lpfc_destroy_vport_work_array(vports);
atomic_set(&phba->num_rsrc_err, 0);
atomic_set(&phba->num_cmd_success, 0);
}
@@ -411,9 +405,7 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
struct scsi_cmnd *cmnd = lpfc_cmd->pCmd;
struct fcp_cmnd *fcpcmd = lpfc_cmd->fcp_cmnd;
struct fcp_rsp *fcprsp = lpfc_cmd->fcp_rsp;
- struct lpfc_hba *phba = vport->phba;
uint32_t fcpi_parm = rsp_iocb->iocb.un.fcpi.fcpi_parm;
- uint32_t vpi = vport->vpi;
uint32_t resp_info = fcprsp->rspStatus2;
uint32_t scsi_status = fcprsp->rspStatus3;
uint32_t *lp;
@@ -445,15 +437,15 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
if (!scsi_status && (resp_info & RESID_UNDER))
logit = LOG_FCP;
- lpfc_printf_log(phba, KERN_WARNING, logit,
- "%d (%d):0730 FCP command x%x failed: x%x SNS x%x x%x "
- "Data: x%x x%x x%x x%x x%x\n",
- phba->brd_no, vpi, cmnd->cmnd[0], scsi_status,
- be32_to_cpu(*lp), be32_to_cpu(*(lp + 3)), resp_info,
- be32_to_cpu(fcprsp->rspResId),
- be32_to_cpu(fcprsp->rspSnsLen),
- be32_to_cpu(fcprsp->rspRspLen),
- fcprsp->rspInfo3);
+ lpfc_printf_vlog(vport, KERN_WARNING, logit,
+ "0730 FCP command x%x failed: x%x SNS x%x x%x "
+ "Data: x%x x%x x%x x%x x%x\n",
+ cmnd->cmnd[0], scsi_status,
+ be32_to_cpu(*lp), be32_to_cpu(*(lp + 3)), resp_info,
+ be32_to_cpu(fcprsp->rspResId),
+ be32_to_cpu(fcprsp->rspSnsLen),
+ be32_to_cpu(fcprsp->rspRspLen),
+ fcprsp->rspInfo3);
if (resp_info & RSP_LEN_VALID) {
rsplen = be32_to_cpu(fcprsp->rspRspLen);
@@ -468,12 +460,12 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
if (resp_info & RESID_UNDER) {
scsi_set_resid(cmnd, be32_to_cpu(fcprsp->rspResId));
- lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
- "%d (%d):0716 FCP Read Underrun, expected %d, "
- "residual %d Data: x%x x%x x%x\n",
- phba->brd_no, vpi, be32_to_cpu(fcpcmd->fcpDl),
- scsi_get_resid(cmnd), fcpi_parm, cmnd->cmnd[0],
- cmnd->underflow);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ "0716 FCP Read Underrun, expected %d, "
+ "residual %d Data: x%x x%x x%x\n",
+ be32_to_cpu(fcpcmd->fcpDl),
+ scsi_get_resid(cmnd), fcpi_parm, cmnd->cmnd[0],
+ cmnd->underflow);
/*
* If there is an under run check if under run reported by
@@ -483,14 +475,13 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
if ((cmnd->sc_data_direction == DMA_FROM_DEVICE) &&
fcpi_parm &&
(scsi_get_resid(cmnd) != fcpi_parm)) {
- lpfc_printf_log(phba, KERN_WARNING,
- LOG_FCP | LOG_FCP_ERROR,
- "%d (%d):0735 FCP Read Check Error "
- "and Underrun Data: x%x x%x x%x x%x\n",
- phba->brd_no, vpi,
- be32_to_cpu(fcpcmd->fcpDl),
- scsi_get_resid(cmnd), fcpi_parm,
- cmnd->cmnd[0]);
+ lpfc_printf_vlog(vport, KERN_WARNING,
+ LOG_FCP | LOG_FCP_ERROR,
+ "0735 FCP Read Check Error "
+ "and Underrun Data: x%x x%x x%x x%x\n",
+ be32_to_cpu(fcpcmd->fcpDl),
+ scsi_get_resid(cmnd), fcpi_parm,
+ cmnd->cmnd[0]);
scsi_set_resid(cmnd, scsi_bufflen(cmnd));
host_status = DID_ERROR;
}
@@ -504,21 +495,19 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
(scsi_status == SAM_STAT_GOOD) &&
(scsi_bufflen(cmnd) - scsi_get_resid(cmnd)
< cmnd->underflow)) {
- lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
- "%d (%d):0717 FCP command x%x residual "
- "underrun converted to error "
- "Data: x%x x%x x%x\n",
- phba->brd_no, vpi, cmnd->cmnd[0],
- scsi_bufflen(cmnd),
- scsi_get_resid(cmnd), cmnd->underflow);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ "0717 FCP command x%x residual "
+ "underrun converted to error "
+ "Data: x%x x%x x%x\n",
+ cmnd->cmnd[0], scsi_bufflen(cmnd),
+ scsi_get_resid(cmnd), cmnd->underflow);
host_status = DID_ERROR;
}
} else if (resp_info & RESID_OVER) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
- "%d (%d):0720 FCP command x%x residual "
- "overrun error. Data: x%x x%x \n",
- phba->brd_no, vpi, cmnd->cmnd[0],
- scsi_bufflen(cmnd), scsi_get_resid(cmnd));
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0720 FCP command x%x residual overrun error. "
+ "Data: x%x x%x \n", cmnd->cmnd[0],
+ scsi_bufflen(cmnd), scsi_get_resid(cmnd));
host_status = DID_ERROR;
/*
@@ -527,13 +516,12 @@ lpfc_handle_fcp_err(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd,
*/
} else if ((scsi_status == SAM_STAT_GOOD) && fcpi_parm &&
(cmnd->sc_data_direction == DMA_FROM_DEVICE)) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
- "%d (%d):0734 FCP Read Check Error Data: "
- "x%x x%x x%x x%x\n",
- phba->brd_no, vpi,
- be32_to_cpu(fcpcmd->fcpDl),
- be32_to_cpu(fcprsp->rspResId),
- fcpi_parm, cmnd->cmnd[0]);
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP | LOG_FCP_ERROR,
+ "0734 FCP Read Check Error Data: "
+ "x%x x%x x%x x%x\n",
+ be32_to_cpu(fcpcmd->fcpDl),
+ be32_to_cpu(fcprsp->rspResId),
+ fcpi_parm, cmnd->cmnd[0]);
host_status = DID_ERROR;
scsi_set_resid(cmnd, scsi_bufflen(cmnd));
}
@@ -552,9 +540,6 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
struct lpfc_rport_data *rdata = lpfc_cmd->rdata;
struct lpfc_nodelist *pnode = rdata->pnode;
struct scsi_cmnd *cmd = lpfc_cmd->pCmd;
- uint32_t vpi = (lpfc_cmd->cur_iocbq.vport
- ? lpfc_cmd->cur_iocbq.vport->vpi
- : 0);
int result;
struct scsi_device *sdev, *tmp_sdev;
int depth = 0;
@@ -569,15 +554,15 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
else if (lpfc_cmd->status >= IOSTAT_CNT)
lpfc_cmd->status = IOSTAT_DEFAULT;
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
- "%d (%d):0729 FCP cmd x%x failed <%d/%d> "
- "status: x%x result: x%x Data: x%x x%x\n",
- phba->brd_no, vpi, cmd->cmnd[0],
- cmd->device ? cmd->device->id : 0xffff,
- cmd->device ? cmd->device->lun : 0xffff,
- lpfc_cmd->status, lpfc_cmd->result,
- pIocbOut->iocb.ulpContext,
- lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0729 FCP cmd x%x failed <%d/%d> "
+ "status: x%x result: x%x Data: x%x x%x\n",
+ cmd->cmnd[0],
+ cmd->device ? cmd->device->id : 0xffff,
+ cmd->device ? cmd->device->lun : 0xffff,
+ lpfc_cmd->status, lpfc_cmd->result,
+ pIocbOut->iocb.ulpContext,
+ lpfc_cmd->cur_iocbq.iocb.ulpIoTag);
switch (lpfc_cmd->status) {
case IOSTAT_FCP_RSP_ERROR:
@@ -610,13 +595,12 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
if (cmd->result || lpfc_cmd->fcp_rsp->rspSnsLen) {
uint32_t *lp = (uint32_t *)cmd->sense_buffer;
- lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
- "%d (%d):0710 Iodone <%d/%d> cmd %p, error "
- "x%x SNS x%x x%x Data: x%x x%x\n",
- phba->brd_no, vpi, cmd->device->id,
- cmd->device->lun, cmd, cmd->result,
- *lp, *(lp + 3), cmd->retries,
- scsi_get_resid(cmd));
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ "0710 Iodone <%d/%d> cmd %p, error "
+ "x%x SNS x%x x%x Data: x%x x%x\n",
+ cmd->device->id, cmd->device->lun, cmd,
+ cmd->result, *lp, *(lp + 3), cmd->retries,
+ scsi_get_resid(cmd));
}
result = cmd->result;
@@ -631,16 +615,16 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
if (!result)
- lpfc_rampup_queue_depth(phba, sdev);
+ lpfc_rampup_queue_depth(vport, sdev);
if (!result && pnode != NULL &&
((jiffies - pnode->last_ramp_up_time) >
LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
((jiffies - pnode->last_q_full_time) >
LPFC_Q_RAMP_UP_INTERVAL * HZ) &&
- (phba->cfg_lun_queue_depth > sdev->queue_depth)) {
+ (vport->cfg_lun_queue_depth > sdev->queue_depth)) {
shost_for_each_device(tmp_sdev, sdev->host) {
- if (phba->cfg_lun_queue_depth > tmp_sdev->queue_depth) {
+ if (vport->cfg_lun_queue_depth > tmp_sdev->queue_depth){
if (tmp_sdev->id != sdev->id)
continue;
if (tmp_sdev->ordered_tags)
@@ -680,10 +664,9 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn,
depth = sdev->host->cmd_per_lun;
if (depth) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
- "%d (%d):0711 detected queue full - "
- "lun queue depth adjusted to %d.\n",
- phba->brd_no, vpi, depth);
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0711 detected queue full - lun queue "
+ "depth adjusted to %d.\n", depth);
}
}
@@ -853,12 +836,9 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf *lpfc_cmd, struct lpfc_vport *vport,
return FAILED;
/* Issue Target Reset to TGT <num> */
- lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
- "%d (%d):0702 Issue Target Reset to TGT %d "
- "Data: x%x x%x\n",
- phba->brd_no, vport->vpi, tgt_id,
- rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ "0702 Issue Target Reset to TGT %d Data: x%x x%x\n",
+ tgt_id, rdata->pnode->nlp_rpi, rdata->pnode->nlp_flag);
ret = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -965,10 +945,9 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *))
if (lpfc_cmd == NULL) {
lpfc_adjust_queue_depth(phba);
- lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
- "%d (%d):0707 driver's buffer pool is empty, "
- "IO busied\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ "0707 driver's buffer pool is empty, "
+ "IO busied\n");
goto out_host_busy;
}
@@ -1103,28 +1082,25 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
schedule_timeout_uninterruptible(LPFC_ABORT_WAIT * HZ);
if (++loop_count
- > (2 * phba->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
+ > (2 * vport->cfg_devloss_tmo)/LPFC_ABORT_WAIT)
break;
}
if (lpfc_cmd->pCmd == cmnd) {
ret = FAILED;
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0748 abort handler timed out waiting "
- "for abort to complete: ret %#x, ID %d, "
- "LUN %d, snum %#lx\n",
- phba->brd_no, vport->vpi, ret,
- cmnd->device->id, cmnd->device->lun,
- cmnd->serial_number);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0748 abort handler timed out waiting "
+ "for abort to complete: ret %#x, ID %d, "
+ "LUN %d, snum %#lx\n",
+ ret, cmnd->device->id, cmnd->device->lun,
+ cmnd->serial_number);
}
out:
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
- "%d (%d):0749 SCSI Layer I/O Abort Request "
- "Status x%x ID %d LUN %d snum %#lx\n",
- phba->brd_no, vport->vpi, ret, cmnd->device->id,
- cmnd->device->lun, cmnd->serial_number);
-
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0749 SCSI Layer I/O Abort Request Status x%x ID %d "
+ "LUN %d snum %#lx\n", ret, cmnd->device->id,
+ cmnd->device->lun, cmnd->serial_number);
return ret;
}
@@ -1158,12 +1134,11 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
loopcnt++;
rdata = cmnd->device->hostdata;
if (!rdata ||
- (loopcnt > ((phba->cfg_devloss_tmo * 2) + 1))) {
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0721 LUN Reset rport "
- "failure: cnt x%x rdata x%p\n",
- phba->brd_no, vport->vpi,
- loopcnt, rdata);
+ (loopcnt > ((vport->cfg_devloss_tmo * 2) + 1))){
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0721 LUN Reset rport "
+ "failure: cnt x%x rdata x%p\n",
+ loopcnt, rdata);
goto out;
}
pnode = rdata->pnode;
@@ -1193,12 +1168,10 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
if (iocbqrsp == NULL)
goto out_free_scsi_buf;
- lpfc_printf_log(phba, KERN_INFO, LOG_FCP,
- "%d (%d):0703 Issue target reset to TGT %d LUN %d "
- "rpi x%x nlp_flag x%x\n",
- phba->brd_no, vport->vpi, cmnd->device->id,
- cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
-
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_FCP,
+ "0703 Issue target reset to TGT %d LUN %d "
+ "rpi x%x nlp_flag x%x\n", cmnd->device->id,
+ cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag);
iocb_status = lpfc_sli_issue_iocb_wait(phba,
&phba->sli.ring[phba->sli.fcp_ring],
iocbq, iocbqrsp, lpfc_cmd->timeout);
@@ -1221,33 +1194,28 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd)
* Unfortunately, some targets do not abide by this forcing the driver
* to double check.
*/
- cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
- cmnd->device->id, cmnd->device->lun,
+ cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id, cmnd->device->lun,
LPFC_CTX_LUN);
if (cnt)
- lpfc_sli_abort_iocb(phba,
- &phba->sli.ring[phba->sli.fcp_ring],
+ lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
cmnd->device->id, cmnd->device->lun,
- 0, LPFC_CTX_LUN);
+ LPFC_CTX_LUN);
loopcnt = 0;
while(cnt) {
schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
if (++loopcnt
- > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
+ > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
break;
- cnt = lpfc_sli_sum_iocb(phba,
- &phba->sli.ring[phba->sli.fcp_ring],
- cmnd->device->id, cmnd->device->lun,
- LPFC_CTX_LUN);
+ cnt = lpfc_sli_sum_iocb(vport, cmnd->device->id,
+ cmnd->device->lun, LPFC_CTX_LUN);
}
if (cnt) {
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0719 device reset I/O flush failure: "
- "cnt x%x\n",
- phba->brd_no, vport->vpi, cnt);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0719 device reset I/O flush failure: "
+ "cnt x%x\n", cnt);
ret = FAILED;
}
@@ -1255,12 +1223,11 @@ out_free_scsi_buf:
if (iocb_status != IOCB_TIMEDOUT) {
lpfc_release_scsi_buf(phba, lpfc_cmd);
}
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0713 SCSI layer issued device reset (%d, %d) "
- "return x%x status x%x result x%x\n",
- phba->brd_no, vport->vpi, cmnd->device->id,
- cmnd->device->lun, ret, cmd_status, cmd_result);
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0713 SCSI layer issued device reset (%d, %d) "
+ "return x%x status x%x result x%x\n",
+ cmnd->device->id, cmnd->device->lun, ret,
+ cmd_status, cmd_result);
out:
return ret;
}
@@ -1311,10 +1278,9 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
cmnd->device->lun,
ndlp->rport->dd_data);
if (ret != SUCCESS) {
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0700 Bus Reset on target %d "
- "failed\n",
- phba->brd_no, vport->vpi, i);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0700 Bus Reset on target %d failed\n",
+ i);
err_count++;
break;
}
@@ -1333,35 +1299,30 @@ lpfc_bus_reset_handler(struct scsi_cmnd *cmnd)
* the targets. Unfortunately, some targets do not abide by
* this forcing the driver to double check.
*/
- cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
- 0, 0, LPFC_CTX_HOST);
+ cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
if (cnt)
- lpfc_sli_abort_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring],
- 0, 0, 0, LPFC_CTX_HOST);
+ lpfc_sli_abort_iocb(vport, &phba->sli.ring[phba->sli.fcp_ring],
+ 0, 0, LPFC_CTX_HOST);
loopcnt = 0;
while(cnt) {
schedule_timeout_uninterruptible(LPFC_RESET_WAIT*HZ);
if (++loopcnt
- > (2 * phba->cfg_devloss_tmo)/LPFC_RESET_WAIT)
+ > (2 * vport->cfg_devloss_tmo)/LPFC_RESET_WAIT)
break;
- cnt = lpfc_sli_sum_iocb(phba,
- &phba->sli.ring[phba->sli.fcp_ring],
- 0, 0, LPFC_CTX_HOST);
+ cnt = lpfc_sli_sum_iocb(vport, 0, 0, LPFC_CTX_HOST);
}
if (cnt) {
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0715 Bus Reset I/O flush failure: "
- "cnt x%x left x%x\n",
- phba->brd_no, vport->vpi, cnt, i);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0715 Bus Reset I/O flush failure: "
+ "cnt x%x left x%x\n", cnt, i);
ret = FAILED;
}
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0714 SCSI layer issued Bus Reset Data: x%x\n",
- phba->brd_no, vport->vpi, ret);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0714 SCSI layer issued Bus Reset Data: x%x\n", ret);
out:
return ret;
}
@@ -1390,36 +1351,32 @@ lpfc_slave_alloc(struct scsi_device *sdev)
* extra. This list of scsi bufs exists for the lifetime of the driver.
*/
total = phba->total_scsi_bufs;
- num_to_alloc = phba->cfg_lun_queue_depth + 2;
+ num_to_alloc = vport->cfg_lun_queue_depth + 2;
/* Allow some exchanges to be available always to complete discovery */
if (total >= phba->cfg_hba_queue_depth - LPFC_DISC_IOCB_BUFF_COUNT ) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
- "%d (%d):0704 At limitation of %d "
- "preallocated command buffers\n",
- phba->brd_no, vport->vpi, total);
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0704 At limitation of %d preallocated "
+ "command buffers\n", total);
return 0;
-
/* Allow some exchanges to be available always to complete discovery */
} else if (total + num_to_alloc >
phba->cfg_hba_queue_depth - LPFC_DISC_IOCB_BUFF_COUNT ) {
- lpfc_printf_log(phba, KERN_WARNING, LOG_FCP,
- "%d (%d):0705 Allocation request of %d "
- "command buffers will exceed max of %d. "
- "Reducing allocation request to %d.\n",
- phba->brd_no, vport->vpi, num_to_alloc,
- phba->cfg_hba_queue_depth,
- (phba->cfg_hba_queue_depth - total));
+ lpfc_printf_vlog(vport, KERN_WARNING, LOG_FCP,
+ "0705 Allocation request of %d "
+ "command buffers will exceed max of %d. "
+ "Reducing allocation request to %d.\n",
+ num_to_alloc, phba->cfg_hba_queue_depth,
+ (phba->cfg_hba_queue_depth - total));
num_to_alloc = phba->cfg_hba_queue_depth - total;
}
for (i = 0; i < num_to_alloc; i++) {
scsi_buf = lpfc_new_scsi_buf(vport);
if (!scsi_buf) {
- lpfc_printf_log(phba, KERN_ERR, LOG_FCP,
- "%d (%d):0706 Failed to allocate "
- "command buffer\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_FCP,
+ "0706 Failed to allocate "
+ "command buffer\n");
break;
}
@@ -1439,9 +1396,9 @@ lpfc_slave_configure(struct scsi_device *sdev)
struct fc_rport *rport = starget_to_rport(sdev->sdev_target);
if (sdev->tagged_supported)
- scsi_activate_tcq(sdev, phba->cfg_lun_queue_depth);
+ scsi_activate_tcq(sdev, vport->cfg_lun_queue_depth);
else
- scsi_deactivate_tcq(sdev, phba->cfg_lun_queue_depth);
+ scsi_deactivate_tcq(sdev, vport->cfg_lun_queue_depth);
/*
* Initialize the fc transport attributes for the target
@@ -1449,7 +1406,7 @@ lpfc_slave_configure(struct scsi_device *sdev)
* target pointer is stored in the starget_data for the
* driver's sysfs entry point functions.
*/
- rport->dev_loss_tmo = phba->cfg_devloss_tmo;
+ rport->dev_loss_tmo = vport->cfg_devloss_tmo;
if (phba->cfg_poll & ENABLE_FCP_RING_POLLING) {
lpfc_sli_poll_fcp_ring(phba);
@@ -1487,3 +1444,23 @@ struct scsi_host_template lpfc_template = {
.shost_attrs = lpfc_hba_attrs,
.max_sectors = 0xFFFF,
};
+
+struct scsi_host_template lpfc_vport_template = {
+ .module = THIS_MODULE,
+ .name = LPFC_DRIVER_NAME,
+ .info = lpfc_info,
+ .queuecommand = lpfc_queuecommand,
+ .eh_abort_handler = lpfc_abort_handler,
+ .eh_device_reset_handler= lpfc_device_reset_handler,
+ .eh_bus_reset_handler = lpfc_bus_reset_handler,
+ .slave_alloc = lpfc_slave_alloc,
+ .slave_configure = lpfc_slave_configure,
+ .slave_destroy = lpfc_slave_destroy,
+ .scan_finished = lpfc_scan_finished,
+ .this_id = -1,
+ .sg_tablesize = LPFC_SG_SEG_CNT,
+ .cmd_per_lun = LPFC_CMD_PER_LUN,
+ .use_clustering = ENABLE_CLUSTERING,
+ .shost_attrs = lpfc_vport_attrs,
+ .max_sectors = 0xFFFF,
+};
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index f4d5a6b00fd..ce5ff2bccba 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -49,9 +49,8 @@
lpfc_printf_log(phba, \
KERN_INFO, \
LOG_MBOX | LOG_SLI, \
- "%d (%d):0311 Mailbox command x%x cannot " \
+ "(%d):0311 Mailbox command x%x cannot " \
"issue Data: x%x x%x x%x\n", \
- phba->brd_no, \
pmbox->vport ? pmbox->vport->vpi : 0, \
pmbox->mb.mbxCommand, \
phba->pport->port_state, \
@@ -231,13 +230,11 @@ lpfc_sli_ring_map(struct lpfc_hba *phba)
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0446 Adapter failed to init (%d), "
+ "0446 Adapter failed to init (%d), "
"mbxCmd x%x CFG_RING, mbxStatus x%x, "
"ring %d\n",
- phba->brd_no, rc,
- pmbox->mbxCommand,
- pmbox->mbxStatus,
- i);
+ rc, pmbox->mbxCommand,
+ pmbox->mbxStatus, i);
phba->link_state = LPFC_HBA_ERROR;
ret = -ENXIO;
break;
@@ -296,9 +293,9 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
if (unlikely(pring->local_getidx >= max_cmd_idx)) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0315 Ring %d issue: portCmdGet %d "
+ "0315 Ring %d issue: portCmdGet %d "
"is bigger then cmd ring %d\n",
- phba->brd_no, pring->ringno,
+ pring->ringno,
pring->local_getidx, max_cmd_idx);
phba->link_state = LPFC_HBA_ERROR;
@@ -366,7 +363,7 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
if (psli->iocbq_lookup)
memcpy(new_arr, old_arr,
((psli->last_iotag + 1) *
- sizeof (struct lpfc_iocbq *)));
+ sizeof (struct lpfc_iocbq *)));
psli->iocbq_lookup = new_arr;
psli->iocbq_lookup_len = new_len;
psli->last_iotag = iotag;
@@ -380,8 +377,8 @@ lpfc_sli_next_iotag(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq)
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_ERR,LOG_SLI,
- "%d:0318 Failed to allocate IOTAG.last IOTAG is %d\n",
- phba->brd_no, psli->last_iotag);
+ "0318 Failed to allocate IOTAG.last IOTAG is %d\n",
+ psli->last_iotag);
return 0;
}
@@ -395,6 +392,14 @@ lpfc_sli_submit_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
*/
nextiocb->iocb.ulpIoTag = (nextiocb->iocb_cmpl) ? nextiocb->iotag : 0;
+ if (pring->ringno == LPFC_ELS_RING) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "IOCB cmd ring: wd4:x%08x wd6:x%08x wd7:x%08x",
+ *(((uint32_t *) &nextiocb->iocb) + 4),
+ *(((uint32_t *) &nextiocb->iocb) + 6),
+ *(((uint32_t *) &nextiocb->iocb) + 7));
+ }
+
/*
* Issue iocb command to adapter
*/
@@ -527,10 +532,9 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
if (unlikely(hbqp->local_hbqGetIdx >= hbqp->entry_count)) {
lpfc_printf_log(phba, KERN_ERR,
LOG_SLI | LOG_VPORT,
- "%d:1802 HBQ %d: local_hbqGetIdx "
+ "1802 HBQ %d: local_hbqGetIdx "
"%u is > than hbqp->entry_count %u\n",
- phba->brd_no, hbqno,
- hbqp->local_hbqGetIdx,
+ hbqno, hbqp->local_hbqGetIdx,
hbqp->entry_count);
phba->link_state = LPFC_HBA_ERROR;
@@ -541,7 +545,8 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno)
return NULL;
}
- return (struct lpfc_hbq_entry *) phba->hbqslimp.virt + hbqp->hbqPutIdx;
+ return (struct lpfc_hbq_entry *) phba->hbqs[hbqno].hbq_virt +
+ hbqp->hbqPutIdx;
}
void
@@ -549,18 +554,21 @@ lpfc_sli_hbqbuf_free_all(struct lpfc_hba *phba)
{
struct lpfc_dmabuf *dmabuf, *next_dmabuf;
struct hbq_dmabuf *hbq_buf;
+ int i, hbq_count;
+ hbq_count = lpfc_sli_hbq_count();
/* Return all memory used by all HBQs */
- list_for_each_entry_safe(dmabuf, next_dmabuf,
- &phba->hbq_buffer_list, list) {
- hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
- list_del(&hbq_buf->dbuf.list);
- lpfc_hbq_free(phba, hbq_buf->dbuf.virt, hbq_buf->dbuf.phys);
- kfree(hbq_buf);
+ for (i = 0; i < hbq_count; ++i) {
+ list_for_each_entry_safe(dmabuf, next_dmabuf,
+ &phba->hbqs[i].hbq_buffer_list, list) {
+ hbq_buf = container_of(dmabuf, struct hbq_dmabuf, dbuf);
+ list_del(&hbq_buf->dbuf.list);
+ (phba->hbqs[i].hbq_free_buffer)(phba, hbq_buf);
+ }
}
}
-static void
+static struct lpfc_hbq_entry *
lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
struct hbq_dmabuf *hbq_buf)
{
@@ -574,7 +582,7 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
hbqe->bde.addrHigh = le32_to_cpu(putPaddrHigh(physaddr));
hbqe->bde.addrLow = le32_to_cpu(putPaddrLow(physaddr));
- hbqe->bde.tus.f.bdeSize = FCELSSIZE;
+ hbqe->bde.tus.f.bdeSize = hbq_buf->size;
hbqe->bde.tus.f.bdeFlags = 0;
hbqe->bde.tus.w = le32_to_cpu(hbqe->bde.tus.w);
hbqe->buffer_tag = le32_to_cpu(hbq_buf->tag);
@@ -583,8 +591,9 @@ lpfc_sli_hbq_to_firmware(struct lpfc_hba *phba, uint32_t hbqno,
writel(hbqp->hbqPutIdx, phba->hbq_put + hbqno);
/* flush */
readl(phba->hbq_put + hbqno);
- list_add_tail(&hbq_buf->dbuf.list, &phba->hbq_buffer_list);
+ list_add_tail(&hbq_buf->dbuf.list, &hbqp->hbq_buffer_list);
}
+ return hbqe;
}
static struct lpfc_hbq_init lpfc_els_hbq = {
@@ -592,22 +601,38 @@ static struct lpfc_hbq_init lpfc_els_hbq = {
.entry_count = 200,
.mask_count = 0,
.profile = 0,
- .ring_mask = 1 << LPFC_ELS_RING,
+ .ring_mask = (1 << LPFC_ELS_RING),
.buffer_count = 0,
.init_count = 20,
.add_count = 5,
};
-static struct lpfc_hbq_init *lpfc_hbq_defs[] = {
+static struct lpfc_hbq_init lpfc_extra_hbq = {
+ .rn = 1,
+ .entry_count = 200,
+ .mask_count = 0,
+ .profile = 0,
+ .ring_mask = (1 << LPFC_EXTRA_RING),
+ .buffer_count = 0,
+ .init_count = 0,
+ .add_count = 5,
+};
+
+struct lpfc_hbq_init *lpfc_hbq_defs[] = {
&lpfc_els_hbq,
+ &lpfc_extra_hbq,
};
-int
+static int
lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
{
uint32_t i, start, end;
struct hbq_dmabuf *hbq_buffer;
+ if (!phba->hbqs[hbqno].hbq_alloc_buffer) {
+ return 0;
+ }
+
start = lpfc_hbq_defs[hbqno]->buffer_count;
end = count + lpfc_hbq_defs[hbqno]->buffer_count;
if (end > lpfc_hbq_defs[hbqno]->entry_count) {
@@ -616,17 +641,14 @@ lpfc_sli_hbqbuf_fill_hbqs(struct lpfc_hba *phba, uint32_t hbqno, uint32_t count)
/* Populate HBQ entries */
for (i = start; i < end; i++) {
- hbq_buffer = kmalloc(sizeof(struct hbq_dmabuf),
- GFP_KERNEL);
+ hbq_buffer = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
if (!hbq_buffer)
return 1;
- hbq_buffer->dbuf.virt = lpfc_hbq_alloc(phba, MEM_PRI,
- &hbq_buffer->dbuf.phys);
- if (hbq_buffer->dbuf.virt == NULL)
- return 1;
hbq_buffer->tag = (i | (hbqno << 16));
- lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer);
- lpfc_hbq_defs[hbqno]->buffer_count++;
+ if (lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer))
+ lpfc_hbq_defs[hbqno]->buffer_count++;
+ else
+ (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
}
return 0;
}
@@ -650,28 +672,34 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag)
{
struct lpfc_dmabuf *d_buf;
struct hbq_dmabuf *hbq_buf;
+ uint32_t hbqno;
+
+ hbqno = tag >> 16;
+ if (hbqno > LPFC_MAX_HBQS)
+ return NULL;
- list_for_each_entry(d_buf, &phba->hbq_buffer_list, list) {
+ list_for_each_entry(d_buf, &phba->hbqs[hbqno].hbq_buffer_list, list) {
hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
- if ((hbq_buf->tag & 0xffff) == tag) {
+ if (hbq_buf->tag == tag) {
return hbq_buf;
}
}
lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_VPORT,
- "%d:1803 Bad hbq tag. Data: x%x x%x\n",
- phba->brd_no, tag,
- lpfc_hbq_defs[tag >> 16]->buffer_count);
+ "1803 Bad hbq tag. Data: x%x x%x\n",
+ tag, lpfc_hbq_defs[tag >> 16]->buffer_count);
return NULL;
}
void
-lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *sp)
+lpfc_sli_free_hbq(struct lpfc_hba *phba, struct hbq_dmabuf *hbq_buffer)
{
uint32_t hbqno;
- if (sp) {
- hbqno = sp->tag >> 16;
- lpfc_sli_hbq_to_firmware(phba, hbqno, sp);
+ if (hbq_buffer) {
+ hbqno = hbq_buffer->tag >> 16;
+ if (!lpfc_sli_hbq_to_firmware(phba, hbqno, hbq_buffer)) {
+ (phba->hbqs[hbqno].hbq_free_buffer)(phba, hbq_buffer);
+ }
}
}
@@ -837,12 +865,10 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
*/
if (lpfc_sli_chk_mbx_command(pmbox->mbxCommand) ==
MBX_SHUTDOWN) {
-
/* Unknow mailbox command compl */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "%d (%d):0323 Unknown Mailbox command "
+ "(%d):0323 Unknown Mailbox command "
"%x Cmpl\n",
- phba->brd_no,
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand);
phba->link_state = LPFC_HBA_ERROR;
@@ -857,10 +883,9 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
/* Mbox cmd cmpl error - RETRYing */
lpfc_printf_log(phba, KERN_INFO,
LOG_MBOX | LOG_SLI,
- "%d (%d):0305 Mbox cmd cmpl "
+ "(%d):0305 Mbox cmd cmpl "
"error - RETRYing Data: x%x "
"x%x x%x x%x\n",
- phba->brd_no,
pmb->vport ? pmb->vport->vpi :0,
pmbox->mbxCommand,
pmbox->mbxStatus,
@@ -879,9 +904,8 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba)
/* Mailbox cmd <cmd> Cmpl <cmpl> */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "%d (%d):0307 Mailbox cmd x%x Cmpl x%p "
+ "(%d):0307 Mailbox cmd x%x Cmpl x%p "
"Data: x%x x%x x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no,
pmb->vport ? pmb->vport->vpi : 0,
pmbox->mbxCommand,
pmb->mbox_cmpl,
@@ -905,21 +929,26 @@ static struct lpfc_dmabuf *
lpfc_sli_replace_hbqbuff(struct lpfc_hba *phba, uint32_t tag)
{
struct hbq_dmabuf *hbq_entry, *new_hbq_entry;
+ uint32_t hbqno;
+ void *virt; /* virtual address ptr */
+ dma_addr_t phys; /* mapped address */
hbq_entry = lpfc_sli_hbqbuf_find(phba, tag);
if (hbq_entry == NULL)
return NULL;
list_del(&hbq_entry->dbuf.list);
- new_hbq_entry = kmalloc(sizeof(struct hbq_dmabuf), GFP_ATOMIC);
+
+ hbqno = tag >> 16;
+ new_hbq_entry = (phba->hbqs[hbqno].hbq_alloc_buffer)(phba);
if (new_hbq_entry == NULL)
return &hbq_entry->dbuf;
- new_hbq_entry->dbuf = hbq_entry->dbuf;
new_hbq_entry->tag = -1;
- hbq_entry->dbuf.virt = lpfc_hbq_alloc(phba, 0, &hbq_entry->dbuf.phys);
- if (hbq_entry->dbuf.virt == NULL) {
- kfree(new_hbq_entry);
- return &hbq_entry->dbuf;
- }
+ phys = new_hbq_entry->dbuf.phys;
+ virt = new_hbq_entry->dbuf.virt;
+ new_hbq_entry->dbuf.phys = hbq_entry->dbuf.phys;
+ new_hbq_entry->dbuf.virt = hbq_entry->dbuf.virt;
+ hbq_entry->dbuf.phys = phys;
+ hbq_entry->dbuf.virt = virt;
lpfc_sli_free_hbq(phba, hbq_entry);
return &new_hbq_entry->dbuf;
}
@@ -965,7 +994,7 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
irsp->un.ulpWord[3]);
if (irsp->ulpBdeCount == 2)
saveq->context3 = lpfc_sli_replace_hbqbuff(phba,
- irsp->un.ulpWord[15]);
+ irsp->unsli3.sli3Words[7]);
}
/* unSolicited Responses */
@@ -996,12 +1025,9 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
/* Ring <ringno> handler: unexpected
Rctl <Rctl> Type <Type> received */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0313 Ring %d handler: unexpected Rctl x%x "
+ "0313 Ring %d handler: unexpected Rctl x%x "
"Type x%x received\n",
- phba->brd_no,
- pring->ringno,
- Rctl,
- Type);
+ pring->ringno, Rctl, Type);
}
return 1;
}
@@ -1024,10 +1050,9 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba,
}
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0317 iotag x%x is out off "
+ "0317 iotag x%x is out off "
"range: max iotag x%x wd0 x%x\n",
- phba->brd_no, iotag,
- phba->sli.last_iotag,
+ iotag, phba->sli.last_iotag,
*(((uint32_t *) &prspiocb->iocb) + 7));
return NULL;
}
@@ -1075,18 +1100,16 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
* Ring <ringno> handler: unexpected completion IoTag
* <IoTag>
*/
- lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d (%d):0322 Ring %d handler: "
- "unexpected completion IoTag x%x "
- "Data: x%x x%x x%x x%x\n",
- phba->brd_no,
- cmdiocbp->vport->vpi,
- pring->ringno,
- saveq->iocb.ulpIoTag,
- saveq->iocb.ulpStatus,
- saveq->iocb.un.ulpWord[4],
- saveq->iocb.ulpCommand,
- saveq->iocb.ulpContext);
+ lpfc_printf_vlog(cmdiocbp->vport, KERN_WARNING, LOG_SLI,
+ "0322 Ring %d handler: "
+ "unexpected completion IoTag x%x "
+ "Data: x%x x%x x%x x%x\n",
+ pring->ringno,
+ saveq->iocb.ulpIoTag,
+ saveq->iocb.ulpStatus,
+ saveq->iocb.un.ulpWord[4],
+ saveq->iocb.ulpCommand,
+ saveq->iocb.ulpContext);
}
}
@@ -1104,10 +1127,9 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring)
* rsp ring <portRspMax>
*/
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0312 Ring %d handler: portRspPut %d "
+ "0312 Ring %d handler: portRspPut %d "
"is bigger then rsp ring %d\n",
- phba->brd_no, pring->ringno,
- le32_to_cpu(pgp->rspPutInx),
+ pring->ringno, le32_to_cpu(pgp->rspPutInx),
pring->numRiocb);
phba->link_state = LPFC_HBA_ERROR;
@@ -1177,9 +1199,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
if (unlikely(irsp->ulpStatus)) {
/* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0326 Rsp Ring %d error: IOCB Data: "
+ "0326 Rsp Ring %d error: IOCB Data: "
"x%x x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no, pring->ringno,
+ pring->ringno,
irsp->un.ulpWord[0],
irsp->un.ulpWord[1],
irsp->un.ulpWord[2],
@@ -1199,9 +1221,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
*/
if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0314 IOCB cmd 0x%x"
- " processed. Skipping"
- " completion", phba->brd_no,
+ "0314 IOCB cmd 0x%x "
+ "processed. Skipping "
+ "completion",
irsp->ulpCommand);
break;
}
@@ -1226,10 +1248,9 @@ void lpfc_sli_poll_fcp_ring(struct lpfc_hba *phba)
} else {
/* Unknown IOCB command */
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0321 Unknown IOCB command "
+ "0321 Unknown IOCB command "
"Data: x%x, x%x x%x x%x x%x\n",
- phba->brd_no, type,
- irsp->ulpCommand,
+ type, irsp->ulpCommand,
irsp->ulpStatus,
irsp->ulpIoTag,
irsp->ulpContext);
@@ -1353,9 +1374,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
/* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0336 Rsp Ring %d error: IOCB Data: "
+ "0336 Rsp Ring %d error: IOCB Data: "
"x%x x%x x%x x%x x%x x%x x%x x%x\n",
- phba->brd_no, pring->ringno,
+ pring->ringno,
irsp->un.ulpWord[0],
irsp->un.ulpWord[1],
irsp->un.ulpWord[2],
@@ -1375,10 +1396,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
*/
if (unlikely(irsp->ulpCommand == CMD_XRI_ABORTED_CX)) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0333 IOCB cmd 0x%x"
+ "0333 IOCB cmd 0x%x"
" processed. Skipping"
" completion\n",
- phba->brd_no,
irsp->ulpCommand);
break;
}
@@ -1415,10 +1435,9 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba,
} else {
/* Unknown IOCB command */
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0334 Unknown IOCB command "
+ "0334 Unknown IOCB command "
"Data: x%x, x%x x%x x%x x%x\n",
- phba->brd_no, type,
- irsp->ulpCommand,
+ type, irsp->ulpCommand,
irsp->ulpStatus,
irsp->ulpIoTag,
irsp->ulpContext);
@@ -1496,10 +1515,9 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
* rsp ring <portRspMax>
*/
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0303 Ring %d handler: portRspPut %d "
+ "0303 Ring %d handler: portRspPut %d "
"is bigger then rsp ring %d\n",
- phba->brd_no, pring->ringno, portRspPut,
- portRspMax);
+ pring->ringno, portRspPut, portRspMax);
phba->link_state = LPFC_HBA_ERROR;
spin_unlock_irqrestore(&phba->hbalock, iflag);
@@ -1542,6 +1560,14 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
if (++pring->rspidx >= portRspMax)
pring->rspidx = 0;
+ if (pring->ringno == LPFC_ELS_RING) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "IOCB rsp ring: wd4:x%08x wd6:x%08x wd7:x%08x",
+ *(((uint32_t *) irsp) + 4),
+ *(((uint32_t *) irsp) + 6),
+ *(((uint32_t *) irsp) + 7));
+ }
+
writel(pring->rspidx, &phba->host_gp[pring->ringno].rspGetInx);
if (list_empty(&(pring->iocb_continueq))) {
@@ -1580,13 +1606,12 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
if (irsp->ulpStatus) {
/* Rsp ring <ringno> error: IOCB */
lpfc_printf_log(phba, KERN_WARNING, LOG_SLI,
- "%d:0328 Rsp Ring %d error: "
+ "0328 Rsp Ring %d error: "
"IOCB Data: "
"x%x x%x x%x x%x "
"x%x x%x x%x x%x "
"x%x x%x x%x x%x "
"x%x x%x x%x x%x\n",
- phba->brd_no,
pring->ringno,
irsp->un.ulpWord[0],
irsp->un.ulpWord[1],
@@ -1661,10 +1686,9 @@ lpfc_sli_handle_slow_ring_event(struct lpfc_hba *phba,
} else {
/* Unknown IOCB command */
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0335 Unknown IOCB "
+ "0335 Unknown IOCB "
"command Data: x%x "
"x%x x%x x%x\n",
- phba->brd_no,
irsp->ulpCommand,
irsp->ulpStatus,
irsp->ulpIoTag,
@@ -1892,8 +1916,8 @@ lpfc_sli_brdkill(struct lpfc_hba *phba)
/* Kill HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0329 Kill HBA Data: x%x x%x\n",
- phba->brd_no, phba->pport->port_state, psli->sli_flag);
+ "0329 Kill HBA Data: x%x x%x\n",
+ phba->pport->port_state, psli->sli_flag);
if ((pmb = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool,
GFP_KERNEL)) == 0)
@@ -1966,7 +1990,7 @@ lpfc_sli_brdreset(struct lpfc_hba *phba)
/* Reset HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0325 Reset HBA Data: x%x x%x\n", phba->brd_no,
+ "0325 Reset HBA Data: x%x x%x\n",
phba->pport->port_state, psli->sli_flag);
/* perform board reset */
@@ -2021,7 +2045,7 @@ lpfc_sli_brdrestart(struct lpfc_hba *phba)
/* Restart HBA */
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0337 Restart HBA Data: x%x x%x\n", phba->brd_no,
+ "0337 Restart HBA Data: x%x x%x\n",
phba->pport->port_state, psli->sli_flag);
word0 = 0;
@@ -2086,9 +2110,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
/* Adapter failed to init, timeout, status reg
<status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0436 Adapter failed to init, "
- "timeout, status reg x%x\n",
- phba->brd_no, status);
+ "0436 Adapter failed to init, "
+ "timeout, status reg x%x\n", status);
phba->link_state = LPFC_HBA_ERROR;
return -ETIMEDOUT;
}
@@ -2099,10 +2122,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
/* Adapter failed to init, chipset, status reg
<status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0437 Adapter failed to init, "
- "chipset, status reg x%x\n",
- phba->brd_no,
- status);
+ "0437 Adapter failed to init, "
+ "chipset, status reg x%x\n", status);
phba->link_state = LPFC_HBA_ERROR;
return -EIO;
}
@@ -2129,10 +2150,8 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
/* ERROR: During chipset initialization */
/* Adapter failed to init, chipset, status reg <status> */
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0438 Adapter failed to init, chipset, "
- "status reg x%x\n",
- phba->brd_no,
- status);
+ "0438 Adapter failed to init, chipset, "
+ "status reg x%x\n", status);
phba->link_state = LPFC_HBA_ERROR;
return -EIO;
}
@@ -2147,7 +2166,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba)
return 0;
}
-static int
+int
lpfc_sli_hbq_count(void)
{
return ARRAY_SIZE(lpfc_hbq_defs);
@@ -2200,8 +2219,8 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
phba->hbqs[hbqno].local_hbqGetIdx = 0;
phba->hbqs[hbqno].entry_count =
lpfc_hbq_defs[hbqno]->entry_count;
- lpfc_config_hbq(phba, lpfc_hbq_defs[hbqno], hbq_entry_index,
- pmb);
+ lpfc_config_hbq(phba, hbqno, lpfc_hbq_defs[hbqno],
+ hbq_entry_index, pmb);
hbq_entry_index += phba->hbqs[hbqno].entry_count;
if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) {
@@ -2210,9 +2229,9 @@ lpfc_sli_hbq_setup(struct lpfc_hba *phba)
lpfc_printf_log(phba, KERN_ERR,
LOG_SLI | LOG_VPORT,
- "%d:1805 Adapter failed to init. "
+ "1805 Adapter failed to init. "
"Data: x%x x%x x%x\n",
- phba->brd_no, pmbox->mbxCommand,
+ pmbox->mbxCommand,
pmbox->mbxStatus, hbqno);
phba->link_state = LPFC_HBA_ERROR;
@@ -2279,10 +2298,9 @@ lpfc_do_config_port(struct lpfc_hba *phba, int sli_mode)
rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL);
if (rc != MBX_SUCCESS) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0442 Adapter failed to init, mbxCmd x%x "
+ "0442 Adapter failed to init, mbxCmd x%x "
"CONFIG_PORT, mbxStatus x%x Data: x%x\n",
- phba->brd_no, pmb->mb.mbxCommand,
- pmb->mb.mbxStatus, 0);
+ pmb->mb.mbxCommand, pmb->mb.mbxStatus, 0);
spin_lock_irq(&phba->hbalock);
phba->sli.sli_flag &= ~LPFC_SLI2_ACTIVE;
spin_unlock_irq(&phba->hbalock);
@@ -2321,11 +2339,11 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
switch (lpfc_sli_mode) {
case 2:
- if (phba->cfg_npiv_enable) {
+ if (phba->cfg_enable_npiv) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d:1824 NPIV enabled: Override lpfc_sli_mode "
+ "1824 NPIV enabled: Override lpfc_sli_mode "
"parameter (%d) to auto (0).\n",
- phba->brd_no, lpfc_sli_mode);
+ lpfc_sli_mode);
break;
}
mode = 2;
@@ -2335,9 +2353,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
break;
default:
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d:1819 Unrecognized lpfc_sli_mode "
- "parameter: %d.\n",
- phba->brd_no, lpfc_sli_mode);
+ "1819 Unrecognized lpfc_sli_mode "
+ "parameter: %d.\n", lpfc_sli_mode);
break;
}
@@ -2345,9 +2362,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
rc = lpfc_do_config_port(phba, mode);
if (rc && lpfc_sli_mode == 3)
lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d:1820 Unable to select SLI-3. "
- "Not supported by adapter.\n",
- phba->brd_no);
+ "1820 Unable to select SLI-3. "
+ "Not supported by adapter.\n");
if (rc && mode != 2)
rc = lpfc_do_config_port(phba, 2);
if (rc)
@@ -2366,8 +2382,8 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
}
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0444 Firmware in SLI %x mode. Max_vpi %d\n",
- phba->brd_no, phba->sli_rev, phba->max_vpi);
+ "0444 Firmware in SLI %x mode. Max_vpi %d\n",
+ phba->sli_rev, phba->max_vpi);
rc = lpfc_sli_ring_map(phba);
if (rc)
@@ -2392,8 +2408,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba)
lpfc_sli_hba_setup_error:
phba->link_state = LPFC_HBA_ERROR;
lpfc_printf_log(phba, KERN_INFO, LOG_INIT,
- "%d:0445 Firmware initialization failed\n",
- phba->brd_no);
+ "0445 Firmware initialization failed\n");
return rc;
}
@@ -2445,9 +2460,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
/* Mbox cmd <mbxCommand> timeout */
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "%d:0310 Mailbox command x%x timeout Data: x%x x%x "
- "x%p\n",
- phba->brd_no,
+ "0310 Mailbox command x%x timeout Data: x%x x%x x%p\n",
mb->mbxCommand,
phba->pport->port_state,
phba->sli.sli_flag,
@@ -2470,8 +2483,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba)
lpfc_sli_abort_iocb_ring(phba, pring);
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI,
- "%d:0316 Resetting board due to mailbox timeout\n",
- phba->brd_no);
+ "0316 Resetting board due to mailbox timeout\n");
/*
* lpfc_offline calls lpfc_sli_hba_down which will clean up
* on oustanding mailbox commands.
@@ -2502,8 +2514,7 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
if(!pmbox->vport) {
lpfc_printf_log(phba, KERN_ERR,
LOG_MBOX | LOG_VPORT,
- "%d:1806 Mbox x%x failed. No vport\n",
- phba->brd_no,
+ "1806 Mbox x%x failed. No vport\n",
pmbox->mb.mbxCommand);
dump_stack();
return MBXERR_ERROR;
@@ -2580,9 +2591,8 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
/* Mbox cmd issue - BUSY */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "%d (%d):0308 Mbox cmd issue - BUSY Data: "
+ "(%d):0308 Mbox cmd issue - BUSY Data: "
"x%x x%x x%x x%x\n",
- phba->brd_no,
pmbox->vport ? pmbox->vport->vpi : 0xffffff,
mb->mbxCommand, phba->pport->port_state,
psli->sli_flag, flag);
@@ -2644,9 +2654,9 @@ lpfc_sli_issue_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, uint32_t flag)
/* Mailbox cmd <cmd> issue */
lpfc_printf_log(phba, KERN_INFO, LOG_MBOX | LOG_SLI,
- "%d (%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
+ "(%d):0309 Mailbox cmd x%x issue Data: x%x x%x "
"x%x\n",
- phba->brd_no, pmbox->vport ? pmbox->vport->vpi : 0,
+ pmbox->vport ? pmbox->vport->vpi : 0,
mb->mbxCommand, phba->pport->port_state,
psli->sli_flag, flag);
@@ -2848,8 +2858,7 @@ __lpfc_sli_issue_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
(piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) {
lpfc_printf_log(phba, KERN_ERR,
LOG_SLI | LOG_VPORT,
- "%d:1807 IOCB x%x failed. No vport\n",
- phba->brd_no,
+ "1807 IOCB x%x failed. No vport\n",
piocb->iocb.ulpCommand);
dump_stack();
return IOCB_ERROR;
@@ -3080,11 +3089,10 @@ lpfc_sli_setup(struct lpfc_hba *phba)
}
if (totiocbsize > MAX_SLIM_IOCB_SIZE) {
/* Too many cmd / rsp ring entries in SLI2 SLIM */
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0462 Too many cmd / rsp ring entries in "
- "SLI2 SLIM Data: x%x x%lx\n",
- phba->brd_no, totiocbsize,
- (unsigned long) MAX_SLIM_IOCB_SIZE);
+ printk(KERN_ERR "%d:0462 Too many cmd / rsp ring entries in "
+ "SLI2 SLIM Data: x%x x%lx\n",
+ phba->brd_no, totiocbsize,
+ (unsigned long) MAX_SLIM_IOCB_SIZE);
}
if (phba->cfg_multi_ring_support == 2)
lpfc_extra_ring_setup(phba);
@@ -3305,9 +3313,9 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0410 Cannot find virtual addr for mapped buf on "
+ "0410 Cannot find virtual addr for mapped buf on "
"ring %d Data x%llx x%p x%p x%x\n",
- phba->brd_no, pring->ringno, (unsigned long long)phys,
+ pring->ringno, (unsigned long long)phys,
slp->next, slp->prev, pring->postbufq_cnt);
return NULL;
}
@@ -3332,12 +3340,11 @@ lpfc_sli_abort_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
abort_iocb = phba->sli.iocbq_lookup[abort_iotag];
lpfc_printf_log(phba, KERN_INFO, LOG_ELS | LOG_SLI,
- "%d:0327 Cannot abort els iocb %p "
+ "0327 Cannot abort els iocb %p "
"with tag %x context %x, abort status %x, "
"abort code %x\n",
- phba->brd_no, abort_iocb, abort_iotag,
- abort_context, irsp->ulpStatus,
- irsp->un.ulpWord[4]);
+ abort_iocb, abort_iotag, abort_context,
+ irsp->ulpStatus, irsp->un.ulpWord[4]);
/*
* make sure we have the right iocbq before taking it
@@ -3371,9 +3378,9 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
/* ELS cmd tag <ulpIoTag> completes */
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
- "%d (X):0133 Ignoring ELS cmd tag x%x completion Data: "
+ "0133 Ignoring ELS cmd tag x%x completion Data: "
"x%x x%x x%x\n",
- phba->brd_no, irsp->ulpIoTag, irsp->ulpStatus,
+ irsp->ulpIoTag, irsp->ulpStatus,
irsp->un.ulpWord[4], irsp->ulpTimeout);
if (cmdiocb->iocb.ulpCommand == CMD_GEN_REQUEST64_CR)
lpfc_ct_free_iocb(phba, cmdiocb);
@@ -3439,12 +3446,11 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
abtsiocbp->iocb_cmpl = lpfc_sli_abort_els_cmpl;
- lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d (%d):0339 Abort xri x%x, original iotag x%x, "
- "abort cmd iotag x%x\n",
- phba->brd_no, vport->vpi,
- iabt->un.acxri.abortContextTag,
- iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_SLI,
+ "0339 Abort xri x%x, original iotag x%x, "
+ "abort cmd iotag x%x\n",
+ iabt->un.acxri.abortContextTag,
+ iabt->un.acxri.abortIoTag, abtsiocbp->iotag);
retval = __lpfc_sli_issue_iocb(phba, pring, abtsiocbp, 0);
abort_iotag_exit:
@@ -3457,8 +3463,8 @@ abort_iotag_exit:
}
static int
-lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
- uint64_t lun_id, uint32_t ctx,
+lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, struct lpfc_vport *vport,
+ uint16_t tgt_id, uint64_t lun_id,
lpfc_ctx_cmd ctx_cmd)
{
struct lpfc_scsi_buf *lpfc_cmd;
@@ -3468,6 +3474,9 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
if (!(iocbq->iocb_flag & LPFC_IO_FCP))
return rc;
+ if (iocbq->vport != vport)
+ return rc;
+
lpfc_cmd = container_of(iocbq, struct lpfc_scsi_buf, cur_iocbq);
cmnd = lpfc_cmd->pCmd;
@@ -3484,10 +3493,6 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
if (cmnd->device->id == tgt_id)
rc = 0;
break;
- case LPFC_CTX_CTX:
- if (iocbq->iocb.ulpContext == ctx)
- rc = 0;
- break;
case LPFC_CTX_HOST:
rc = 0;
break;
@@ -3501,17 +3506,18 @@ lpfc_sli_validate_fcp_iocb(struct lpfc_iocbq *iocbq, uint16_t tgt_id,
}
int
-lpfc_sli_sum_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
- uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd ctx_cmd)
+lpfc_sli_sum_iocb(struct lpfc_vport *vport, uint16_t tgt_id, uint64_t lun_id,
+ lpfc_ctx_cmd ctx_cmd)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *iocbq;
int sum, i;
for (i = 1, sum = 0; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
- if (lpfc_sli_validate_fcp_iocb (iocbq, tgt_id, lun_id,
- 0, ctx_cmd) == 0)
+ if (lpfc_sli_validate_fcp_iocb (iocbq, vport, tgt_id, lun_id,
+ ctx_cmd) == 0)
sum++;
}
@@ -3527,10 +3533,10 @@ lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
int
-lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
- uint16_t tgt_id, uint64_t lun_id, uint32_t ctx,
- lpfc_ctx_cmd abort_cmd)
+lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring,
+ uint16_t tgt_id, uint64_t lun_id, lpfc_ctx_cmd abort_cmd)
{
+ struct lpfc_hba *phba = vport->phba;
struct lpfc_iocbq *iocbq;
struct lpfc_iocbq *abtsiocb;
IOCB_t *cmd = NULL;
@@ -3540,7 +3546,7 @@ lpfc_sli_abort_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring,
for (i = 1; i <= phba->sli.last_iotag; i++) {
iocbq = phba->sli.iocbq_lookup[i];
- if (lpfc_sli_validate_fcp_iocb(iocbq, tgt_id, lun_id, 0,
+ if (lpfc_sli_validate_fcp_iocb(iocbq, vport, tgt_id, lun_id,
abort_cmd) != 0)
continue;
@@ -3647,25 +3653,23 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba,
if (piocb->iocb_flag & LPFC_IO_WAKE) {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0331 IOCB wake signaled\n",
- phba->brd_no);
+ "0331 IOCB wake signaled\n");
} else if (timeleft == 0) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0338 IOCB wait timeout error - no "
- "wake response Data x%x\n",
- phba->brd_no, timeout);
+ "0338 IOCB wait timeout error - no "
+ "wake response Data x%x\n", timeout);
retval = IOCB_TIMEDOUT;
} else {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
- "%d:0330 IOCB wake NOT set, "
- "Data x%x x%lx\n", phba->brd_no,
+ "0330 IOCB wake NOT set, "
+ "Data x%x x%lx\n",
timeout, (timeleft / jiffies));
retval = IOCB_TIMEDOUT;
}
} else {
lpfc_printf_log(phba, KERN_INFO, LOG_SLI,
- "%d:0332 IOCB wait issue failed, Data x%x\n",
- phba->brd_no, retval);
+ ":0332 IOCB wait issue failed, Data x%x\n",
+ retval);
retval = IOCB_ERROR;
}
@@ -3850,12 +3854,33 @@ lpfc_intr_handler(int irq, void *dev_id)
if (status & HA_RXMASK) {
spin_lock(&phba->hbalock);
control = readl(phba->HCregaddr);
+
+ lpfc_debugfs_slow_ring_trc(phba,
+ "ISR slow ring: ctl:x%x stat:x%x isrcnt:x%x",
+ control, status,
+ (uint32_t)phba->sli.slistat.sli_intr);
+
if (control & (HC_R0INT_ENA << LPFC_ELS_RING)) {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "ISR Disable ring:"
+ "pwork:x%x hawork:x%x wait:x%x",
+ phba->work_ha, work_ha_copy,
+ (uint32_t)((unsigned long)
+ phba->work_wait));
+
control &=
~(HC_R0INT_ENA << LPFC_ELS_RING);
writel(control, phba->HCregaddr);
readl(phba->HCregaddr); /* flush */
}
+ else {
+ lpfc_debugfs_slow_ring_trc(phba,
+ "ISR slow ring: pwork:"
+ "x%x hawork:x%x wait:x%x",
+ phba->work_ha, work_ha_copy,
+ (uint32_t)((unsigned long)
+ phba->work_wait));
+ }
spin_unlock(&phba->hbalock);
}
}
@@ -3895,12 +3920,10 @@ lpfc_intr_handler(int irq, void *dev_id)
*/
lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX |
LOG_SLI,
- "%d (%d):0304 Stray Mailbox "
+ "(%d):0304 Stray Mailbox "
"Interrupt mbxCommand x%x "
"mbxStatus x%x\n",
- phba->brd_no,
- (vport
- ? vport->vpi : 0),
+ (vport ? vport->vpi : 0),
pmbox->mbxCommand,
pmbox->mbxStatus);
}
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 76058505795..51b2b6b949b 100644
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -26,7 +26,6 @@ struct lpfc_vport;
typedef enum _lpfc_ctx_cmd {
LPFC_CTX_LUN,
LPFC_CTX_TGT,
- LPFC_CTX_CTX,
LPFC_CTX_HOST
} lpfc_ctx_cmd;
@@ -54,9 +53,10 @@ struct lpfc_iocbq {
void *context2; /* caller context information */
void *context3; /* caller context information */
union {
- wait_queue_head_t *wait_queue;
- struct lpfc_iocbq *rsp_iocb;
- struct lpfcMboxq *mbox;
+ wait_queue_head_t *wait_queue;
+ struct lpfc_iocbq *rsp_iocb;
+ struct lpfcMboxq *mbox;
+ struct lpfc_nodelist *ndlp;
} context_un;
void (*fabric_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
@@ -143,7 +143,7 @@ struct lpfc_sli_ring {
uint16_t numCiocb; /* number of command iocb's per ring */
uint16_t numRiocb; /* number of rsp iocb's per ring */
uint16_t sizeCiocb; /* Size of command iocb's in this ring */
- uint16_t sizeRiocb; /* Size of response iocb's in this ring */
+ uint16_t sizeRiocb; /* Size of response iocb's in this ring */
uint32_t fast_iotag; /* max fastlookup based iotag */
uint32_t iotag_ctr; /* keeps track of the next iotag to use */
diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h
index a5bc79eef05..0081f49286b 100644
--- a/drivers/scsi/lpfc/lpfc_version.h
+++ b/drivers/scsi/lpfc/lpfc_version.h
@@ -18,12 +18,10 @@
* included with this package. *
*******************************************************************/
-#define LPFC_DRIVER_VERSION "8.2.1"
+#define LPFC_DRIVER_VERSION "8.2.2"
#define LPFC_DRIVER_NAME "lpfc"
#define LPFC_MODULE_DESC "Emulex LightPulse Fibre Channel SCSI driver " \
LPFC_DRIVER_VERSION
#define LPFC_COPYRIGHT "Copyright(c) 2004-2007 Emulex. All rights reserved."
-
-#define DFC_API_VERSION "0.0.0"
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index 85797dbf547..dcb415e717c 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -125,11 +125,10 @@ lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport)
pmb->vport = vport;
rc = lpfc_sli_issue_mbox_wait(phba, pmb, phba->fc_ratov * 2);
if (rc != MBX_SUCCESS) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT,
- "%d (%d):1818 VPort failed init, mbxCmd x%x "
- "READ_SPARM mbxStatus x%x, rc = x%x\n",
- phba->brd_no, vport->vpi,
- mb->mbxCommand, mb->mbxStatus, rc);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT | LOG_VPORT,
+ "1818 VPort failed init, mbxCmd x%x "
+ "READ_SPARM mbxStatus x%x, rc = x%x\n",
+ mb->mbxCommand, mb->mbxStatus, rc);
lpfc_mbuf_free(phba, mp->virt, mp->phys);
kfree(mp);
if (rc != MBX_TIMEOUT)
@@ -162,9 +161,9 @@ lpfc_valid_wwn_format(struct lpfc_hba *phba, struct lpfc_name *wwn,
return 1;
lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1822 Invalid %s: %02x:%02x:%02x:%02x:"
+ "1822 Invalid %s: %02x:%02x:%02x:%02x:"
"%02x:%02x:%02x:%02x\n",
- phba->brd_no, name_type,
+ name_type,
wwn->u.wwn[0], wwn->u.wwn[1],
wwn->u.wwn[2], wwn->u.wwn[3],
wwn->u.wwn[4], wwn->u.wwn[5],
@@ -176,16 +175,21 @@ static int
lpfc_unique_wwpn(struct lpfc_hba *phba, struct lpfc_vport *new_vport)
{
struct lpfc_vport *vport;
+ unsigned long flags;
+ spin_lock_irqsave(&phba->hbalock, flags);
list_for_each_entry(vport, &phba->port_list, listentry) {
if (vport == new_vport)
continue;
/* If they match, return not unique */
if (memcmp(&vport->fc_sparam.portName,
- &new_vport->fc_sparam.portName,
- sizeof(struct lpfc_name)) == 0)
+ &new_vport->fc_sparam.portName,
+ sizeof(struct lpfc_name)) == 0) {
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return 0;
+ }
}
+ spin_unlock_irqrestore(&phba->hbalock, flags);
return 1;
}
@@ -193,8 +197,8 @@ int
lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
{
struct lpfc_nodelist *ndlp;
- struct lpfc_vport *pport =
- (struct lpfc_vport *) fc_vport->shost->hostdata;
+ struct Scsi_Host *shost = fc_vport->shost;
+ struct lpfc_vport *pport = (struct lpfc_vport *) shost->hostdata;
struct lpfc_hba *phba = pport->phba;
struct lpfc_vport *vport = NULL;
int instance;
@@ -204,9 +208,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
if ((phba->sli_rev < 3) ||
!(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) {
lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1808 Create VPORT failed: "
+ "1808 Create VPORT failed: "
"NPIV is not enabled: SLImode:%d\n",
- phba->brd_no, phba->sli_rev);
+ phba->sli_rev);
rc = VPORT_INVAL;
goto error_out;
}
@@ -214,9 +218,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
vpi = lpfc_alloc_vpi(phba);
if (vpi == 0) {
lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1809 Create VPORT failed: "
+ "1809 Create VPORT failed: "
"Max VPORTs (%d) exceeded\n",
- phba->brd_no, phba->max_vpi);
+ phba->max_vpi);
rc = VPORT_NORESOURCES;
goto error_out;
}
@@ -225,18 +229,17 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
/* Assign an unused board number */
if ((instance = lpfc_get_instance()) < 0) {
lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1810 Create VPORT failed: Cannot get "
- "instance number\n", phba->brd_no);
+ "1810 Create VPORT failed: Cannot get "
+ "instance number\n");
lpfc_free_vpi(phba, vpi);
rc = VPORT_NORESOURCES;
goto error_out;
}
- vport = lpfc_create_port(phba, instance, fc_vport);
+ vport = lpfc_create_port(phba, instance, &fc_vport->dev);
if (!vport) {
lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1811 Create VPORT failed: vpi x%x\n",
- phba->brd_no, vpi);
+ "1811 Create VPORT failed: vpi x%x\n", vpi);
lpfc_free_vpi(phba, vpi);
rc = VPORT_NORESOURCES;
goto error_out;
@@ -246,10 +249,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
lpfc_debugfs_initialize(vport);
if (lpfc_vport_sparm(phba, vport)) {
- lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1813 Create VPORT failed: vpi:%d "
- "Cannot get sparam\n",
- phba->brd_no, vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1813 Create VPORT failed. "
+ "Cannot get sparam\n");
lpfc_free_vpi(phba, vpi);
destroy_port(vport);
rc = VPORT_NORESOURCES;
@@ -269,10 +271,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
if (!lpfc_valid_wwn_format(phba, &vport->fc_sparam.nodeName, "WWNN") ||
!lpfc_valid_wwn_format(phba, &vport->fc_sparam.portName, "WWPN")) {
- lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1821 Create VPORT failed: vpi:%d "
- "Invalid WWN format\n",
- phba->brd_no, vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1821 Create VPORT failed. "
+ "Invalid WWN format\n");
lpfc_free_vpi(phba, vpi);
destroy_port(vport);
rc = VPORT_INVAL;
@@ -280,10 +281,9 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
}
if (!lpfc_unique_wwpn(phba, vport)) {
- lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1823 Create VPORT failed: vpi:%d "
- "Duplicate WWN on HBA\n",
- phba->brd_no, vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1823 Create VPORT failed. "
+ "Duplicate WWN on HBA\n");
lpfc_free_vpi(phba, vpi);
destroy_port(vport);
rc = VPORT_INVAL;
@@ -315,10 +315,8 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
lpfc_initial_fdisc(vport);
} else {
lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0262 No NPIV Fabric "
- "support\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0262 No NPIV Fabric support\n");
}
} else {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
@@ -326,12 +324,14 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable)
rc = VPORT_OK;
out:
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1825 Vport Created.\n");
lpfc_host_attrib_init(lpfc_shost_from_vport(vport));
error_out:
return rc;
}
-int
+static int
disable_vport(struct fc_vport *fc_vport)
{
struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
@@ -371,10 +371,12 @@ disable_vport(struct fc_vport *fc_vport)
lpfc_mbx_unreg_vpi(vport);
lpfc_vport_set_state(vport, FC_VPORT_DISABLED);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1826 Vport Disabled.\n");
return VPORT_OK;
}
-int
+static int
enable_vport(struct fc_vport *fc_vport)
{
struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
@@ -400,15 +402,14 @@ enable_vport(struct fc_vport *fc_vport)
lpfc_initial_fdisc(vport);
} else {
lpfc_vport_set_state(vport, FC_VPORT_NO_FABRIC_SUPP);
- lpfc_printf_log(phba, KERN_ERR, LOG_ELS,
- "%d (%d):0264 No NPIV Fabric "
- "support\n",
- phba->brd_no, vport->vpi);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "0264 No NPIV Fabric support\n");
}
} else {
lpfc_vport_set_state(vport, FC_VPORT_FAILED);
}
-
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1827 Vport Enabled.\n");
return VPORT_OK;
}
@@ -431,8 +432,29 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data;
struct lpfc_hba *phba = vport->phba;
long timeout;
- int rc = VPORT_ERROR;
+ if (vport->port_type == LPFC_PHYSICAL_PORT) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1812 vport_delete failed: Cannot delete "
+ "physical host\n");
+ return VPORT_ERROR;
+ }
+ /*
+ * If we are not unloading the driver then prevent the vport_delete
+ * from happening until after this vport's discovery is finished.
+ */
+ if (!(phba->pport->load_flag & FC_UNLOADING)) {
+ int check_count = 0;
+ while (check_count < ((phba->fc_ratov * 3) + 3) &&
+ vport->port_state > LPFC_VPORT_FAILED &&
+ vport->port_state < LPFC_VPORT_READY) {
+ check_count++;
+ msleep(1000);
+ }
+ if (vport->port_state > LPFC_VPORT_FAILED &&
+ vport->port_state < LPFC_VPORT_READY)
+ return -EAGAIN;
+ }
/*
* This is a bit of a mess. We want to ensure the shost doesn't get
* torn down until we're done with the embedded lpfc_vport structure.
@@ -450,16 +472,9 @@ lpfc_vport_delete(struct fc_vport *fc_vport)
*/
if (!scsi_host_get(shost) || !scsi_host_get(shost))
return VPORT_INVAL;
-
- if (vport->port_type == LPFC_PHYSICAL_PORT) {
- lpfc_printf_log(phba, KERN_ERR, LOG_VPORT,
- "%d:1812 vport_delete failed: Cannot delete "
- "physical host\n", phba->brd_no);
- goto out;
- }
-
+ spin_lock_irq(&phba->hbalock);
vport->load_flag |= FC_UNLOADING;
-
+ spin_unlock_irq(&phba->hbalock);
kfree(vport->vname);
lpfc_debugfs_terminate(vport);
fc_remove_host(lpfc_shost_from_vport(vport));
@@ -511,13 +526,46 @@ skip_logo:
spin_lock_irq(&phba->hbalock);
list_del_init(&vport->listentry);
spin_unlock_irq(&phba->hbalock);
-
- rc = VPORT_OK;
-out:
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
+ "1828 Vport Deleted.\n");
scsi_host_put(shost);
- return rc;
+ return VPORT_OK;
}
-
EXPORT_SYMBOL(lpfc_vport_create);
EXPORT_SYMBOL(lpfc_vport_delete);
+
+struct lpfc_vport **
+lpfc_create_vport_work_array(struct lpfc_hba *phba)
+{
+ struct lpfc_vport *port_iterator;
+ struct lpfc_vport **vports;
+ int index = 0;
+ vports = kzalloc(LPFC_MAX_VPORTS * sizeof(struct lpfc_vport *),
+ GFP_KERNEL);
+ if (vports == NULL)
+ return NULL;
+ spin_lock_irq(&phba->hbalock);
+ list_for_each_entry(port_iterator, &phba->port_list, listentry) {
+ if (!scsi_host_get(lpfc_shost_from_vport(port_iterator))) {
+ lpfc_printf_vlog(port_iterator, KERN_WARNING, LOG_VPORT,
+ "1801 Create vport work array FAILED: "
+ "cannot do scsi_host_get\n");
+ continue;
+ }
+ vports[index++] = port_iterator;
+ }
+ spin_unlock_irq(&phba->hbalock);
+ return vports;
+}
+
+void
+lpfc_destroy_vport_work_array(struct lpfc_vport **vports)
+{
+ int i;
+ if (vports == NULL)
+ return;
+ for (i=0; vports[i] != NULL && i < LPFC_MAX_VPORTS; i++)
+ scsi_host_put(lpfc_shost_from_vport(vports[i]));
+ kfree(vports);
+}
diff --git a/drivers/scsi/lpfc/lpfc_vport.h b/drivers/scsi/lpfc/lpfc_vport.h
index f223550f8cb..91da17751a3 100644
--- a/drivers/scsi/lpfc/lpfc_vport.h
+++ b/drivers/scsi/lpfc/lpfc_vport.h
@@ -88,6 +88,8 @@ int lpfc_vport_create(struct fc_vport *, bool);
int lpfc_vport_delete(struct fc_vport *);
int lpfc_vport_getinfo(struct Scsi_Host *, struct vport_info *);
int lpfc_vport_tgt_remove(struct Scsi_Host *, uint, uint);
+struct lpfc_vport **lpfc_create_vport_work_array(struct lpfc_hba *);
+void lpfc_destroy_vport_work_array(struct lpfc_vport **);
/*
* queuecommand VPORT-specific return codes. Specified in the host byte code.
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index c488996cb95..93c0c7e4f08 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -2154,6 +2154,19 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
}
}
+ /* Get memory for cached NVRAM */
+ ha->nvram = kzalloc(MAX_NVRAM_SIZE, GFP_KERNEL);
+ if (ha->nvram == NULL) {
+ /* error */
+ qla_printk(KERN_WARNING, ha,
+ "Memory Allocation failed - nvram cache\n");
+
+ qla2x00_mem_free(ha);
+ msleep(100);
+
+ continue;
+ }
+
/* Done all allocations without any error. */
status = 0;
@@ -2266,6 +2279,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
ha->fw_dump_reading = 0;
vfree(ha->optrom_buffer);
+ kfree(ha->nvram);
}
/*
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index c4195ea869e..594887205b0 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -193,7 +193,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
cpu_relax();
}
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command loop timeout #1\n");
+ printk(KERN_EMERG "qlogicpti%d: mbox_command loop timeout #1\n",
+ qpti->qpti_id);
/* Write mailbox command registers. */
switch (mbox_param[param[0]] >> 4) {
@@ -224,8 +225,8 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
(sbus_readw(qpti->qregs + HCCTRL) & HCCTRL_CRIRQ))
udelay(20);
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #2\n",
- param[0]);
+ printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #2\n",
+ qpti->qpti_id, param[0]);
/* Wait for SBUS semaphore to get set. */
loop_count = DEFAULT_LOOP_COUNT;
@@ -238,16 +239,16 @@ static int qlogicpti_mbox_command(struct qlogicpti *qpti, u_short param[], int f
break;
}
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #3\n",
- param[0]);
+ printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #3\n",
+ qpti->qpti_id, param[0]);
/* Wait for MBOX busy condition to go away. */
loop_count = DEFAULT_LOOP_COUNT;
while (--loop_count && (sbus_readw(qpti->qregs + MBOX0) == 0x04))
udelay(20);
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #4\n",
- param[0]);
+ printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #4\n",
+ qpti->qpti_id, param[0]);
/* Read back output parameters. */
switch (mbox_param[param[0]] & 0xf) {
@@ -342,7 +343,8 @@ static int qlogicpti_reset_hardware(struct Scsi_Host *host)
while (--loop_count && ((sbus_readw(qpti->qregs + MBOX0) & 0xff) == 0x04))
udelay(20);
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: reset_hardware loop timeout\n");
+ printk(KERN_EMERG "qlogicpti%d: reset_hardware loop timeout\n",
+ qpti->qpti_id);
sbus_writew(HCCTRL_PAUSE, qpti->qregs + HCCTRL);
set_sbus_cfg1(qpti);
@@ -721,12 +723,12 @@ static int __init qpti_register_irq(struct qlogicpti *qpti)
IRQF_SHARED, "Qlogic/PTI", qpti))
goto fail;
- printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
+ printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
return 0;
fail:
- printk("qpti%d: Cannot acquire irq line\n", qpti->qpti_id);
+ printk("qlogicpti%d: Cannot acquire irq line\n", qpti->qpti_id);
return -1;
}
@@ -1210,7 +1212,7 @@ static int qlogicpti_return_status(struct Status_Entry *sts, int id)
host_status = DID_OK;
break;
default:
- printk(KERN_EMERG "qpti%d: unknown completion status 0x%04x\n",
+ printk(KERN_EMERG "qlogicpti%d: unknown completion status 0x%04x\n",
id, sts->completion_status);
host_status = DID_ERROR;
break;
@@ -1329,8 +1331,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
u32 cmd_cookie;
int i;
- printk(KERN_WARNING "qlogicpti : Aborting cmd for tgt[%d] lun[%d]\n",
- (int)Cmnd->device->id, (int)Cmnd->device->lun);
+ printk(KERN_WARNING "qlogicpti%d: Aborting cmd for tgt[%d] lun[%d]\n",
+ qpti->qpti_id, (int)Cmnd->device->id, (int)Cmnd->device->lun);
qlogicpti_disable_irqs(qpti);
@@ -1348,7 +1350,8 @@ static int qlogicpti_abort(struct scsi_cmnd *Cmnd)
param[3] = cmd_cookie & 0xffff;
if (qlogicpti_mbox_command(qpti, param, 0) ||
(param[0] != MBOX_COMMAND_COMPLETE)) {
- printk(KERN_EMERG "qlogicpti : scsi abort failure: %x\n", param[0]);
+ printk(KERN_EMERG "qlogicpti%d: scsi abort failure: %x\n",
+ qpti->qpti_id, param[0]);
return_status = FAILED;
}
@@ -1364,7 +1367,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
int return_status = SUCCESS;
- printk(KERN_WARNING "qlogicpti : Resetting SCSI bus!\n");
+ printk(KERN_WARNING "qlogicpti%d: Resetting SCSI bus!\n",
+ qpti->qpti_id);
qlogicpti_disable_irqs(qpti);
@@ -1372,7 +1376,8 @@ static int qlogicpti_reset(struct scsi_cmnd *Cmnd)
param[1] = qpti->host_param.bus_reset_delay;
if (qlogicpti_mbox_command(qpti, param, 0) ||
(param[0] != MBOX_COMMAND_COMPLETE)) {
- printk(KERN_EMERG "qlogicisp : scsi bus reset failure: %x\n", param[0]);
+ printk(KERN_EMERG "qlogicisp%d: scsi bus reset failure: %x\n",
+ qpti->qpti_id, param[0]);
return_status = FAILED;
}
@@ -1454,22 +1459,25 @@ static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_devi
if (qlogicpti_reset_hardware(host))
goto fail_unmap_queues;
- if (scsi_add_host(host, &dev->dev))
- goto fail_unmap_queues;
-
printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
qpti->fware_minrev, qpti->fware_micrev);
fcode = of_get_property(dp, "isp-fcode", NULL);
if (fcode && fcode[0])
- printk("(Firmware %s)", fcode);
+ printk("(FCode %s)", fcode);
if (of_find_property(dp, "differential", NULL) != NULL)
qpti->differential = 1;
- printk (" [%s Wide, using %s interface]\n",
+ printk("\nqlogicpti%d: [%s Wide, using %s interface]\n",
+ qpti->qpti_id,
(qpti->ultra ? "Ultra" : "Fast"),
(qpti->differential ? "differential" : "single ended"));
+ if (scsi_add_host(host, &dev->dev)) {
+ printk("qlogicpti%d: Failed scsi_add_host\n", qpti->qpti_id);
+ goto fail_unmap_queues;
+ }
+
dev_set_drvdata(&sdev->ofdev.dev, qpti);
qpti_chain_add(qpti);
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 21c075d44db..a417a6ff9f9 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1038,22 +1038,6 @@ static int scsi_init_io(struct scsi_cmnd *cmd)
return BLKPREP_KILL;
}
-static int scsi_issue_flush_fn(struct request_queue *q, struct gendisk *disk,
- sector_t *error_sector)
-{
- struct scsi_device *sdev = q->queuedata;
- struct scsi_driver *drv;
-
- if (sdev->sdev_state != SDEV_RUNNING)
- return -ENXIO;
-
- drv = *(struct scsi_driver **) disk->private_data;
- if (drv->issue_flush)
- return drv->issue_flush(&sdev->sdev_gendev, error_sector);
-
- return -EOPNOTSUPP;
-}
-
static struct scsi_cmnd *scsi_get_cmd_from_req(struct scsi_device *sdev,
struct request *req)
{
@@ -1596,7 +1580,6 @@ struct request_queue *scsi_alloc_queue(struct scsi_device *sdev)
return NULL;
blk_queue_prep_rq(q, scsi_prep_fn);
- blk_queue_issue_flush_fn(q, scsi_issue_flush_fn);
blk_queue_softirq_done(q, scsi_softirq_done);
return q;
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e21c7142a3e..2c6116fd457 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -241,7 +241,6 @@ static struct scsi_driver sd_template = {
},
.rescan = sd_rescan,
.init_command = sd_init_command,
- .issue_flush = sd_issue_flush,
};
/*
@@ -800,10 +799,17 @@ static int sd_sync_cache(struct scsi_disk *sdkp)
return 0;
}
-static int sd_issue_flush(struct device *dev, sector_t *error_sector)
+static int sd_issue_flush(struct request_queue *q, struct gendisk *disk,
+ sector_t *error_sector)
{
int ret = 0;
- struct scsi_disk *sdkp = scsi_disk_get_from_dev(dev);
+ struct scsi_device *sdp = q->queuedata;
+ struct scsi_disk *sdkp;
+
+ if (sdp->sdev_state != SDEV_RUNNING)
+ return -ENXIO;
+
+ sdkp = scsi_disk_get_from_dev(&sdp->sdev_gendev);
if (!sdkp)
return -ENODEV;
@@ -1663,6 +1669,8 @@ static int sd_probe(struct device *dev)
sd_revalidate_disk(gd);
+ blk_queue_issue_flush_fn(sdp->request_queue, sd_issue_flush);
+
gd->driverfs_dev = &sdp->sdev_gendev;
gd->flags = GENHD_FL_DRIVERFS;
if (sdp->removable)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index a4f7b846577..73c44cbdea4 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1485,7 +1485,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
struct st_buffer *STbp;
char *name = tape_name(STp);
- if (down_interruptible(&STp->lock))
+ if (mutex_lock_interruptible(&STp->lock))
return -ERESTARTSYS;
retval = rw_checks(STp, filp, count);
@@ -1736,7 +1736,7 @@ st_write(struct file *filp, const char __user *buf, size_t count, loff_t * ppos)
if (SRpnt != NULL)
st_release_request(SRpnt);
release_buffering(STp, 0);
- up(&STp->lock);
+ mutex_unlock(&STp->lock);
return retval;
}
@@ -1942,7 +1942,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
struct st_buffer *STbp = STp->buffer;
DEB( char *name = tape_name(STp); )
- if (down_interruptible(&STp->lock))
+ if (mutex_lock_interruptible(&STp->lock))
return -ERESTARTSYS;
retval = rw_checks(STp, filp, count);
@@ -2069,7 +2069,7 @@ st_read(struct file *filp, char __user *buf, size_t count, loff_t * ppos)
release_buffering(STp, 1);
STbp->buffer_bytes = 0;
}
- up(&STp->lock);
+ mutex_unlock(&STp->lock);
return retval;
}
@@ -3226,7 +3226,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
char *name = tape_name(STp);
void __user *p = (void __user *)arg;
- if (down_interruptible(&STp->lock))
+ if (mutex_lock_interruptible(&STp->lock))
return -ERESTARTSYS;
DEB(
@@ -3537,7 +3537,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
retval = (-EFAULT);
goto out;
}
- up(&STp->lock);
+ mutex_unlock(&STp->lock);
switch (cmd_in) {
case SCSI_IOCTL_GET_IDLUN:
case SCSI_IOCTL_GET_BUS_NUMBER:
@@ -3563,7 +3563,7 @@ static int st_ioctl(struct inode *inode, struct file *file,
return retval;
out:
- up(&STp->lock);
+ mutex_unlock(&STp->lock);
return retval;
}
@@ -4029,7 +4029,7 @@ static int st_probe(struct device *dev)
tpnt->density_changed = tpnt->compression_changed =
tpnt->blksize_changed = 0;
- init_MUTEX(&tpnt->lock);
+ mutex_init(&tpnt->lock);
st_nr_dev++;
write_unlock(&st_dev_arr_lock);
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 50f3deb1f9e..6c807571297 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -3,6 +3,7 @@
#define _ST_H
#include <linux/completion.h>
+#include <linux/mutex.h>
#include <linux/kref.h>
#include <scsi/scsi_cmnd.h>
@@ -98,7 +99,7 @@ struct st_partstat {
struct scsi_tape {
struct scsi_driver *driver;
struct scsi_device *device;
- struct semaphore lock; /* For serialization */
+ struct mutex lock; /* For serialization */
struct completion wait; /* For SCSI commands */
struct st_buffer *buffer;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 2f5a5ac1b27..f94109cbb46 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -129,7 +129,16 @@ struct uart_8250_port {
unsigned char mcr;
unsigned char mcr_mask; /* mask of user bits */
unsigned char mcr_force; /* mask of forced bits */
- unsigned char lsr_break_flag;
+
+ /*
+ * Some bits in registers are cleared on a read, so they must
+ * be saved whenever the register is read but the bits will not
+ * be immediately processed.
+ */
+#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
+ unsigned char lsr_saved_flags;
+#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
+ unsigned char msr_saved_flags;
/*
* We provide a per-port pm hook.
@@ -1238,6 +1247,7 @@ static void serial8250_start_tx(struct uart_port *port)
if (up->bugs & UART_BUG_TXEN) {
unsigned char lsr, iir;
lsr = serial_in(up, UART_LSR);
+ up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
iir = serial_in(up, UART_IIR) & 0x0f;
if ((up->port.type == PORT_RM9000) ?
(lsr & UART_LSR_THRE &&
@@ -1290,18 +1300,10 @@ receive_chars(struct uart_8250_port *up, unsigned int *status)
flag = TTY_NORMAL;
up->port.icount.rx++;
-#ifdef CONFIG_SERIAL_8250_CONSOLE
- /*
- * Recover the break flag from console xmit
- */
- if (up->port.line == up->port.cons->index) {
- lsr |= up->lsr_break_flag;
- up->lsr_break_flag = 0;
- }
-#endif
+ lsr |= up->lsr_saved_flags;
+ up->lsr_saved_flags = 0;
- if (unlikely(lsr & (UART_LSR_BI | UART_LSR_PE |
- UART_LSR_FE | UART_LSR_OE))) {
+ if (unlikely(lsr & UART_LSR_BRK_ERROR_BITS)) {
/*
* For statistics only
*/
@@ -1392,6 +1394,8 @@ static unsigned int check_modem_status(struct uart_8250_port *up)
{
unsigned int status = serial_in(up, UART_MSR);
+ status |= up->msr_saved_flags;
+ up->msr_saved_flags = 0;
if (status & UART_MSR_ANY_DELTA && up->ier & UART_IER_MSI &&
up->port.info != NULL) {
if (status & UART_MSR_TERI)
@@ -1591,7 +1595,8 @@ static void serial8250_timeout(unsigned long data)
static void serial8250_backup_timeout(unsigned long data)
{
struct uart_8250_port *up = (struct uart_8250_port *)data;
- unsigned int iir, ier = 0;
+ unsigned int iir, ier = 0, lsr;
+ unsigned long flags;
/*
* Must disable interrupts or else we risk racing with the interrupt
@@ -1610,9 +1615,13 @@ static void serial8250_backup_timeout(unsigned long data)
* the "Diva" UART used on the management processor on many HP
* ia64 and parisc boxes.
*/
+ spin_lock_irqsave(&up->port.lock, flags);
+ lsr = serial_in(up, UART_LSR);
+ up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
+ spin_unlock_irqrestore(&up->port.lock, flags);
if ((iir & UART_IIR_NO_INT) && (up->ier & UART_IER_THRI) &&
(!uart_circ_empty(&up->port.info->xmit) || up->port.x_char) &&
- (serial_in(up, UART_LSR) & UART_LSR_THRE)) {
+ (lsr & UART_LSR_THRE)) {
iir &= ~(UART_IIR_ID | UART_IIR_NO_INT);
iir |= UART_IIR_THRI;
}
@@ -1631,13 +1640,14 @@ static unsigned int serial8250_tx_empty(struct uart_port *port)
{
struct uart_8250_port *up = (struct uart_8250_port *)port;
unsigned long flags;
- unsigned int ret;
+ unsigned int lsr;
spin_lock_irqsave(&up->port.lock, flags);
- ret = serial_in(up, UART_LSR) & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
+ lsr = serial_in(up, UART_LSR);
+ up->lsr_saved_flags |= lsr & LSR_SAVE_FLAGS;
spin_unlock_irqrestore(&up->port.lock, flags);
- return ret;
+ return lsr & UART_LSR_TEMT ? TIOCSER_TEMT : 0;
}
static unsigned int serial8250_get_mctrl(struct uart_port *port)
@@ -1708,8 +1718,7 @@ static inline void wait_for_xmitr(struct uart_8250_port *up, int bits)
do {
status = serial_in(up, UART_LSR);
- if (status & UART_LSR_BI)
- up->lsr_break_flag = UART_LSR_BI;
+ up->lsr_saved_flags |= status & LSR_SAVE_FLAGS;
if (--tmout == 0)
break;
@@ -1718,8 +1727,12 @@ static inline void wait_for_xmitr(struct uart_8250_port *up, int bits)
/* Wait up to 1s for flow control if necessary */
if (up->port.flags & UPF_CONS_FLOW) {
- tmout = 1000000;
- while (!(serial_in(up, UART_MSR) & UART_MSR_CTS) && --tmout) {
+ unsigned int tmout;
+ for (tmout = 1000000; tmout; tmout--) {
+ unsigned int msr = serial_in(up, UART_MSR);
+ up->msr_saved_flags |= msr & MSR_SAVE_FLAGS;
+ if (msr & UART_MSR_CTS)
+ break;
udelay(1);
touch_nmi_watchdog();
}
@@ -1889,6 +1902,18 @@ static int serial8250_startup(struct uart_port *port)
spin_unlock_irqrestore(&up->port.lock, flags);
/*
+ * Clear the interrupt registers again for luck, and clear the
+ * saved flags to avoid getting false values from polling
+ * routines or the previous session.
+ */
+ serial_inp(up, UART_LSR);
+ serial_inp(up, UART_RX);
+ serial_inp(up, UART_IIR);
+ serial_inp(up, UART_MSR);
+ up->lsr_saved_flags = 0;
+ up->msr_saved_flags = 0;
+
+ /*
* Finally, enable interrupts. Note: Modem status interrupts
* are set via set_termios(), which will be occurring imminently
* anyway, so we don't enable them here.
@@ -1906,14 +1931,6 @@ static int serial8250_startup(struct uart_port *port)
(void) inb_p(icp);
}
- /*
- * And clear the interrupt registers again for luck.
- */
- (void) serial_inp(up, UART_LSR);
- (void) serial_inp(up, UART_RX);
- (void) serial_inp(up, UART_IIR);
- (void) serial_inp(up, UART_MSR);
-
return 0;
}
@@ -2484,6 +2501,16 @@ serial8250_console_write(struct console *co, const char *s, unsigned int count)
wait_for_xmitr(up, BOTH_EMPTY);
serial_out(up, UART_IER, ier);
+ /*
+ * The receive handling will happen properly because the
+ * receive ready bit will still be set; it is not cleared
+ * on read. However, modem control will not, we must
+ * call it if we have saved something in the saved flags
+ * while processing with interrupts off.
+ */
+ if (up->msr_saved_flags)
+ check_modem_status(up);
+
if (locked)
spin_unlock(&up->port.lock);
local_irq_restore(flags);
@@ -2514,7 +2541,7 @@ static int __init serial8250_console_setup(struct console *co, char *options)
return uart_set_options(port, co, baud, parity, bits, flow);
}
-static int __init serial8250_console_early_setup(void)
+static int serial8250_console_early_setup(void)
{
return serial8250_find_port_for_earlycon();
}
diff --git a/drivers/serial/8250_early.c b/drivers/serial/8250_early.c
index 150cad5c2eb..4d4c9f01be8 100644
--- a/drivers/serial/8250_early.c
+++ b/drivers/serial/8250_early.c
@@ -227,7 +227,7 @@ int __init setup_early_serial8250_console(char *cmdline)
return 0;
}
-int __init serial8250_find_port_for_earlycon(void)
+int serial8250_find_port_for_earlycon(void)
{
struct early_serial8250_device *device = &early_device;
struct uart_port *port = &device->port;
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 5e485876f54..bd66339f7a3 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -580,6 +580,138 @@ static int pci_netmos_init(struct pci_dev *dev)
return num_serial;
}
+/*
+ * ITE support by Niels de Vos <niels.devos@wincor-nixdorf.com>
+ *
+ * These chips are available with optionally one parallel port and up to
+ * two serial ports. Unfortunately they all have the same product id.
+ *
+ * Basic configuration is done over a region of 32 I/O ports. The base
+ * ioport is called INTA or INTC, depending on docs/other drivers.
+ *
+ * The region of the 32 I/O ports is configured in POSIO0R...
+ */
+
+/* registers */
+#define ITE_887x_MISCR 0x9c
+#define ITE_887x_INTCBAR 0x78
+#define ITE_887x_UARTBAR 0x7c
+#define ITE_887x_PS0BAR 0x10
+#define ITE_887x_POSIO0 0x60
+
+/* I/O space size */
+#define ITE_887x_IOSIZE 32
+/* I/O space size (bits 26-24; 8 bytes = 011b) */
+#define ITE_887x_POSIO_IOSIZE_8 (3 << 24)
+/* I/O space size (bits 26-24; 32 bytes = 101b) */
+#define ITE_887x_POSIO_IOSIZE_32 (5 << 24)
+/* Decoding speed (1 = slow, 2 = medium, 3 = fast) */
+#define ITE_887x_POSIO_SPEED (3 << 29)
+/* enable IO_Space bit */
+#define ITE_887x_POSIO_ENABLE (1 << 31)
+
+static int __devinit pci_ite887x_init(struct pci_dev *dev)
+{
+ /* inta_addr are the configuration addresses of the ITE */
+ static const short inta_addr[] = { 0x2a0, 0x2c0, 0x220, 0x240, 0x1e0,
+ 0x200, 0x280, 0 };
+ int ret, i, type;
+ struct resource *iobase = NULL;
+ u32 miscr, uartbar, ioport;
+
+ /* search for the base-ioport */
+ i = 0;
+ while (inta_addr[i] && iobase == NULL) {
+ iobase = request_region(inta_addr[i], ITE_887x_IOSIZE,
+ "ite887x");
+ if (iobase != NULL) {
+ /* write POSIO0R - speed | size | ioport */
+ pci_write_config_dword(dev, ITE_887x_POSIO0,
+ ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
+ ITE_887x_POSIO_IOSIZE_32 | inta_addr[i]);
+ /* write INTCBAR - ioport */
+ pci_write_config_dword(dev, ITE_887x_INTCBAR, inta_addr[i]);
+ ret = inb(inta_addr[i]);
+ if (ret != 0xff) {
+ /* ioport connected */
+ break;
+ }
+ release_region(iobase->start, ITE_887x_IOSIZE);
+ iobase = NULL;
+ }
+ i++;
+ }
+
+ if (!inta_addr[i]) {
+ printk(KERN_ERR "ite887x: could not find iobase\n");
+ return -ENODEV;
+ }
+
+ /* start of undocumented type checking (see parport_pc.c) */
+ type = inb(iobase->start + 0x18) & 0x0f;
+
+ switch (type) {
+ case 0x2: /* ITE8871 (1P) */
+ case 0xa: /* ITE8875 (1P) */
+ ret = 0;
+ break;
+ case 0xe: /* ITE8872 (2S1P) */
+ ret = 2;
+ break;
+ case 0x6: /* ITE8873 (1S) */
+ ret = 1;
+ break;
+ case 0x8: /* ITE8874 (2S) */
+ ret = 2;
+ break;
+ default:
+ moan_device("Unknown ITE887x", dev);
+ ret = -ENODEV;
+ }
+
+ /* configure all serial ports */
+ for (i = 0; i < ret; i++) {
+ /* read the I/O port from the device */
+ pci_read_config_dword(dev, ITE_887x_PS0BAR + (0x4 * (i + 1)),
+ &ioport);
+ ioport &= 0x0000FF00; /* the actual base address */
+ pci_write_config_dword(dev, ITE_887x_POSIO0 + (0x4 * (i + 1)),
+ ITE_887x_POSIO_ENABLE | ITE_887x_POSIO_SPEED |
+ ITE_887x_POSIO_IOSIZE_8 | ioport);
+
+ /* write the ioport to the UARTBAR */
+ pci_read_config_dword(dev, ITE_887x_UARTBAR, &uartbar);
+ uartbar &= ~(0xffff << (16 * i)); /* clear half the reg */
+ uartbar |= (ioport << (16 * i)); /* set the ioport */
+ pci_write_config_dword(dev, ITE_887x_UARTBAR, uartbar);
+
+ /* get current config */
+ pci_read_config_dword(dev, ITE_887x_MISCR, &miscr);
+ /* disable interrupts (UARTx_Routing[3:0]) */
+ miscr &= ~(0xf << (12 - 4 * i));
+ /* activate the UART (UARTx_En) */
+ miscr |= 1 << (23 - i);
+ /* write new config with activated UART */
+ pci_write_config_dword(dev, ITE_887x_MISCR, miscr);
+ }
+
+ if (ret <= 0) {
+ /* the device has no UARTs if we get here */
+ release_region(iobase->start, ITE_887x_IOSIZE);
+ }
+
+ return ret;
+}
+
+static void __devexit pci_ite887x_exit(struct pci_dev *dev)
+{
+ u32 ioport;
+ /* the ioport is bit 0-15 in POSIO0R */
+ pci_read_config_dword(dev, ITE_887x_POSIO0, &ioport);
+ ioport &= 0xffff;
+ release_region(ioport, ITE_887x_IOSIZE);
+}
+
static int
pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
struct uart_port *port, int idx)
@@ -653,6 +785,18 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
.setup = pci_default_setup,
},
/*
+ * ITE
+ */
+ {
+ .vendor = PCI_VENDOR_ID_ITE,
+ .device = PCI_DEVICE_ID_ITE_8872,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .init = pci_ite887x_init,
+ .setup = pci_default_setup,
+ .exit = __devexit_p(pci_ite887x_exit),
+ },
+ /*
* Panacom
*/
{
@@ -933,6 +1077,7 @@ enum pci_board_num_t {
pbn_b1_2_1250000,
+ pbn_b1_bt_1_115200,
pbn_b1_bt_2_921600,
pbn_b1_1_1382400,
@@ -983,6 +1128,7 @@ enum pci_board_num_t {
pbn_exar_XR17C152,
pbn_exar_XR17C154,
pbn_exar_XR17C158,
+ pbn_pasemi_1682M,
};
/*
@@ -1211,6 +1357,13 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.uart_offset = 8,
},
+ [pbn_b1_bt_1_115200] = {
+ .flags = FL_BASE1|FL_BASE_BARS,
+ .num_ports = 1,
+ .base_baud = 115200,
+ .uart_offset = 8,
+ },
+
[pbn_b1_bt_2_921600] = {
.flags = FL_BASE1|FL_BASE_BARS,
.num_ports = 2,
@@ -1498,6 +1651,18 @@ static struct pciserial_board pci_boards[] __devinitdata = {
.base_baud = 921600,
.uart_offset = 0x200,
},
+ /*
+ * PA Semi PWRficient PA6T-1682M on-chip UART
+ */
+ [pbn_pasemi_1682M] = {
+ .flags = FL_BASE0,
+ .num_ports = 1,
+ .base_baud = 8333333,
+ },
+};
+
+static const struct pci_device_id softmodem_blacklist[] = {
+ { PCI_VDEVICE ( AL, 0x5457 ), }, /* ALi Corporation M5457 AC'97 Modem */
};
/*
@@ -1508,6 +1673,7 @@ static struct pciserial_board pci_boards[] __devinitdata = {
static int __devinit
serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
{
+ const struct pci_device_id *blacklist;
int num_iomem, num_port, first_port = -1, i;
/*
@@ -1522,6 +1688,18 @@ serial_pci_guess_board(struct pci_dev *dev, struct pciserial_board *board)
(dev->class & 0xff) > 6)
return -ENODEV;
+ /*
+ * Do not access blacklisted devices that are known not to
+ * feature serial ports.
+ */
+ for (blacklist = softmodem_blacklist;
+ blacklist < softmodem_blacklist + ARRAY_SIZE(softmodem_blacklist);
+ blacklist++) {
+ if (dev->vendor == blacklist->vendor &&
+ dev->device == blacklist->device)
+ return -ENODEV;
+ }
+
num_iomem = num_port = 0;
for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
if (pci_resource_flags(dev, i) & IORESOURCE_IO) {
@@ -2364,6 +2542,13 @@ static struct pci_device_id serial_pci_tbl[] = {
{ PCI_VENDOR_ID_TOPIC, PCI_DEVICE_ID_TOPIC_TP560,
PCI_ANY_ID, PCI_ANY_ID, 0, 0,
pbn_b0_1_115200 },
+ /*
+ * ITE
+ */
+ { PCI_VENDOR_ID_ITE, PCI_DEVICE_ID_ITE_8872,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0, 0,
+ pbn_b1_bt_1_115200 },
/*
* IntaShield IS-200
@@ -2382,6 +2567,13 @@ static struct pci_device_id serial_pci_tbl[] = {
PCI_SUBVENDOR_ID_PERLE, PCI_SUBDEVICE_ID_PCI_RAS8,
0, 0, pbn_b2_8_921600 },
/*
+ * PA Semi PA6T-1682M on-chip UART
+ */
+ { PCI_VENDOR_ID_PASEMI, 0xa004,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ pbn_pasemi_1682M },
+
+ /*
* These entries match devices with class COMMUNICATION_SERIAL,
* COMMUNICATION_MODEM or COMMUNICATION_MULTISERIAL
*/
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 030a6063541..a055f58f342 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1146,11 +1146,14 @@ static void uart_set_termios(struct tty_struct *tty, struct ktermios *old_termio
/*
* These are the bits that are used to setup various
- * flags in the low level driver.
+ * flags in the low level driver. We can ignore the Bfoo
+ * bits in c_cflag; c_[io]speed will always be set
+ * appropriately by set_termios() in tty_ioctl.c
*/
#define RELEVANT_IFLAG(iflag) ((iflag) & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
if ((cflag ^ old_termios->c_cflag) == 0 &&
+ tty->termios->c_ospeed == old_termios->c_ospeed &&
+ tty->termios->c_ispeed == old_termios->c_ispeed &&
RELEVANT_IFLAG(tty->termios->c_iflag ^ old_termios->c_iflag) == 0)
return;
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index b8f91e018b2..0930e2a8551 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -37,7 +37,7 @@
#include <asm/io.h>
-static char *serial_version = "1.09";
+static char *serial_version = "1.10";
static char *serial_name = "TX39/49 Serial driver";
#define PASS_LIMIT 256
@@ -436,8 +436,10 @@ static unsigned int serial_txx9_get_mctrl(struct uart_port *port)
struct uart_txx9_port *up = (struct uart_txx9_port *)port;
unsigned int ret;
- ret = ((sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS)
- | ((sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS);
+ /* no modem control lines */
+ ret = TIOCM_CAR | TIOCM_DSR;
+ ret |= (sio_in(up, TXX9_SIFLCR) & TXX9_SIFLCR_RTSSC) ? 0 : TIOCM_RTS;
+ ret |= (sio_in(up, TXX9_SICISR) & TXX9_SICISR_CTSS) ? 0 : TIOCM_CTS;
return ret;
}
@@ -557,6 +559,12 @@ serial_txx9_set_termios(struct uart_port *port, struct ktermios *termios,
unsigned long flags;
unsigned int baud, quot;
+ /*
+ * We don't support modem control lines.
+ */
+ termios->c_cflag &= ~(HUPCL | CMSPAR);
+ termios->c_cflag |= CLOCAL;
+
cval = sio_in(up, TXX9_SILCR);
/* byte size and parity */
cval &= ~TXX9_SILCR_UMODE_MASK;
diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 0c16a2b39b4..2adf856e44c 100644
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -86,7 +86,7 @@ struct mpc83xx_spi {
unsigned nsecs; /* (clock cycle time)/2 */
- u32 sysclk;
+ u32 spibrg; /* SPIBRG input clock */
u32 rx_shift; /* RX data reg shift when in qe mode */
u32 tx_shift; /* TX data reg shift when in qe mode */
@@ -148,6 +148,8 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
if (value == BITBANG_CS_ACTIVE) {
u32 regval = mpc83xx_spi_read_reg(&mpc83xx_spi->base->mode);
u32 len = spi->bits_per_word;
+ u8 pm;
+
if (len == 32)
len = 0;
else
@@ -169,17 +171,20 @@ static void mpc83xx_spi_chipselect(struct spi_device *spi, int value)
regval |= SPMODE_LEN(len);
- if ((mpc83xx_spi->sysclk / spi->max_speed_hz) >= 64) {
- u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 64);
+ if ((mpc83xx_spi->spibrg / spi->max_speed_hz) >= 64) {
+ pm = mpc83xx_spi->spibrg / (spi->max_speed_hz * 64) - 1;
if (pm > 0x0f) {
- printk(KERN_WARNING "MPC83xx SPI: SPICLK can't be less then a SYSCLK/1024!\n"
- "Requested SPICLK is %d Hz. Will use %d Hz instead.\n",
- spi->max_speed_hz, mpc83xx_spi->sysclk / 1024);
+ dev_err(&spi->dev, "Requested speed is too "
+ "low: %d Hz. Will use %d Hz instead.\n",
+ spi->max_speed_hz,
+ mpc83xx_spi->spibrg / 1024);
pm = 0x0f;
}
regval |= SPMODE_PM(pm) | SPMODE_DIV16;
} else {
- u8 pm = mpc83xx_spi->sysclk / (spi->max_speed_hz * 4);
+ pm = mpc83xx_spi->spibrg / (spi->max_speed_hz * 4);
+ if (pm)
+ pm--;
regval |= SPMODE_PM(pm);
}
@@ -429,13 +434,17 @@ static int __init mpc83xx_spi_probe(struct platform_device *dev)
mpc83xx_spi->bitbang.chipselect = mpc83xx_spi_chipselect;
mpc83xx_spi->bitbang.setup_transfer = mpc83xx_spi_setup_transfer;
mpc83xx_spi->bitbang.txrx_bufs = mpc83xx_spi_bufs;
- mpc83xx_spi->sysclk = pdata->sysclk;
mpc83xx_spi->activate_cs = pdata->activate_cs;
mpc83xx_spi->deactivate_cs = pdata->deactivate_cs;
mpc83xx_spi->qe_mode = pdata->qe_mode;
mpc83xx_spi->get_rx = mpc83xx_spi_rx_buf_u8;
mpc83xx_spi->get_tx = mpc83xx_spi_tx_buf_u8;
+ if (mpc83xx_spi->qe_mode)
+ mpc83xx_spi->spibrg = pdata->sysclk / 2;
+ else
+ mpc83xx_spi->spibrg = pdata->sysclk;
+
mpc83xx_spi->rx_shift = 0;
mpc83xx_spi->tx_shift = 0;
if (mpc83xx_spi->qe_mode) {
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 630f781aeb1..c55459c592b 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -183,7 +183,9 @@ static int spidev_message(struct spidev_data *spidev,
if (u_tmp->rx_buf) {
k_tmp->rx_buf = buf;
- if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
+ if (!access_ok(VERIFY_WRITE, (u8 __user *)
+ (ptrdiff_t) u_tmp->rx_buf,
+ u_tmp->len))
goto done;
}
if (u_tmp->tx_buf) {
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index 7dd73546bf4..63436892688 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -6,6 +6,9 @@ menuconfig USB_SUPPORT
bool "USB support"
depends on HAS_IOMEM
default y
+ ---help---
+ This option adds core support for Universal Serial Bus (USB).
+ You will also need drivers from the following menu to make use of it.
if USB_SUPPORT
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index c4e15ed1405..35cdba10411 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -275,58 +275,6 @@ static void ehci_work(struct ehci_hcd *ehci);
/*-------------------------------------------------------------------------*/
-#ifdef CONFIG_CPU_FREQ
-
-#include <linux/cpufreq.h>
-
-static void ehci_cpufreq_pause (struct ehci_hcd *ehci)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ehci->lock, flags);
- if (!ehci->cpufreq_changing++)
- qh_inactivate_split_intr_qhs(ehci);
- spin_unlock_irqrestore(&ehci->lock, flags);
-}
-
-static void ehci_cpufreq_unpause (struct ehci_hcd *ehci)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&ehci->lock, flags);
- if (!--ehci->cpufreq_changing)
- qh_reactivate_split_intr_qhs(ehci);
- spin_unlock_irqrestore(&ehci->lock, flags);
-}
-
-/*
- * ehci_cpufreq_notifier is needed to avoid MMF errors that occur when
- * EHCI controllers that don't cache many uframes get delayed trying to
- * read main memory during CPU frequency transitions. This can cause
- * split interrupt transactions to not be completed in the required uframe.
- * This has been observed on the Broadcom/ServerWorks HT1000 controller.
- */
-static int ehci_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
- void *data)
-{
- struct ehci_hcd *ehci = container_of(nb, struct ehci_hcd,
- cpufreq_transition);
-
- switch (val) {
- case CPUFREQ_PRECHANGE:
- ehci_cpufreq_pause(ehci);
- break;
- case CPUFREQ_POSTCHANGE:
- ehci_cpufreq_unpause(ehci);
- break;
- }
- return 0;
-}
-
-#endif
-
-/*-------------------------------------------------------------------------*/
-
static void ehci_watchdog (unsigned long param)
{
struct ehci_hcd *ehci = (struct ehci_hcd *) param;
@@ -460,10 +408,6 @@ static void ehci_stop (struct usb_hcd *hcd)
ehci_writel(ehci, 0, &ehci->regs->intr_enable);
spin_unlock_irq(&ehci->lock);
-#ifdef CONFIG_CPU_FREQ
- cpufreq_unregister_notifier(&ehci->cpufreq_transition,
- CPUFREQ_TRANSITION_NOTIFIER);
-#endif
/* let companion controllers work when we aren't */
ehci_writel(ehci, 0, &ehci->regs->configured_flag);
@@ -569,17 +513,6 @@ static int ehci_init(struct usb_hcd *hcd)
}
ehci->command = temp;
-#ifdef CONFIG_CPU_FREQ
- INIT_LIST_HEAD(&ehci->split_intr_qhs);
- /*
- * If the EHCI controller caches enough uframes, this probably
- * isn't needed unless there are so many low/full speed devices
- * that the controller's can't cache it all.
- */
- ehci->cpufreq_transition.notifier_call = ehci_cpufreq_notifier;
- cpufreq_register_notifier(&ehci->cpufreq_transition,
- CPUFREQ_TRANSITION_NOTIFIER);
-#endif
return 0;
}
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c
index 8816d09903d..0431397836f 100644
--- a/drivers/usb/host/ehci-mem.c
+++ b/drivers/usb/host/ehci-mem.c
@@ -94,9 +94,6 @@ static struct ehci_qh *ehci_qh_alloc (struct ehci_hcd *ehci, gfp_t flags)
qh->qh_dma = dma;
// INIT_LIST_HEAD (&qh->qh_list);
INIT_LIST_HEAD (&qh->qtd_list);
-#ifdef CONFIG_CPU_FREQ
- INIT_LIST_HEAD (&qh->split_intr_qhs);
-#endif
/* dummy td enables safe urb queuing */
qh->dummy = ehci_qtd_alloc (ehci, flags);
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 2284028f8aa..140bfa423e0 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -312,10 +312,6 @@ qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
struct urb *urb;
u32 token = 0;
- /* ignore QHs that are currently inactive */
- if (qh->hw_info1 & __constant_cpu_to_le32(QH_INACTIVATE))
- break;
-
qtd = list_entry (entry, struct ehci_qtd, qtd_list);
urb = qtd->urb;
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index d4a8ace4967..e682f2342ef 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -479,109 +479,6 @@ static int disable_periodic (struct ehci_hcd *ehci)
}
/*-------------------------------------------------------------------------*/
-#ifdef CONFIG_CPU_FREQ
-
-static int safe_to_modify_i (struct ehci_hcd *ehci, struct ehci_qh *qh)
-{
- int now; /* current (frame * 8) + uframe */
- int prev_start, next_start; /* uframes from/to split start */
- int start_uframe = ffs(le32_to_cpup (&qh->hw_info2) & QH_SMASK);
- int end_uframe = fls((le32_to_cpup (&qh->hw_info2) & QH_CMASK) >> 8);
- int split_duration = end_uframe - start_uframe;
-
- now = readl(&ehci->regs->frame_index) % (ehci->periodic_size << 3);
-
- next_start = ((1024 << 3) + (qh->start << 3) + start_uframe - now)
- % (qh->period << 3);
- prev_start = (qh->period << 3) - next_start;
-
- /*
- * Make sure there will be at least one uframe when qh is safe.
- */
- if ((qh->period << 3) <= (ehci->i_thresh + 2 + split_duration))
- /* never safe */
- return -EINVAL;
-
- /*
- * Wait 1 uframe after transaction should have started, to make
- * sure controller has time to write back overlay, so we can
- * check QTD_STS_STS to see if transaction is in progress.
- */
- if ((next_start > ehci->i_thresh) && (prev_start > 1))
- /* safe to set "i" bit if split isn't in progress */
- return (qh->hw_token & STATUS_BIT(ehci)) ? 0 : 1;
- else
- return 0;
-}
-
-/* Set inactivate bit for all the split interrupt QHs. */
-static void qh_inactivate_split_intr_qhs (struct ehci_hcd *ehci)
-{
- struct ehci_qh *qh;
- int not_done, safe;
- u32 inactivate = INACTIVATE_BIT(ehci);
- u32 active = ACTIVE_BIT(ehci);
-
- do {
- not_done = 0;
- list_for_each_entry(qh, &ehci->split_intr_qhs,
- split_intr_qhs) {
- if (qh->hw_info1 & inactivate)
- /* already off */
- continue;
- /*
- * To avoid setting "I" after the start split happens,
- * don't set it if the QH might be cached in the
- * controller. Some HCs (Broadcom/ServerWorks HT1000)
- * will stop in the middle of a split transaction when
- * the "I" bit is set.
- */
- safe = safe_to_modify_i(ehci, qh);
- if (safe == 0) {
- not_done = 1;
- } else if (safe > 0) {
- qh->was_active = qh->hw_token & active;
- qh->hw_info1 |= inactivate;
- }
- }
- } while (not_done);
- wmb();
-}
-
-static void qh_reactivate_split_intr_qhs (struct ehci_hcd *ehci)
-{
- struct ehci_qh *qh;
- u32 token;
- int not_done, safe;
- u32 inactivate = INACTIVATE_BIT(ehci);
- u32 active = ACTIVE_BIT(ehci);
- u32 halt = HALT_BIT(ehci);
-
- do {
- not_done = 0;
- list_for_each_entry(qh, &ehci->split_intr_qhs, split_intr_qhs) {
- if (!(qh->hw_info1 & inactivate)) /* already on */
- continue;
- /*
- * Don't reactivate if cached, or controller might
- * overwrite overlay after we modify it!
- */
- safe = safe_to_modify_i(ehci, qh);
- if (safe == 0) {
- not_done = 1;
- } else if (safe > 0) {
- /* See EHCI 1.0 section 4.15.2.4. */
- token = qh->hw_token;
- qh->hw_token = (token | halt) & ~active;
- wmb();
- qh->hw_info1 &= ~inactivate;
- wmb();
- qh->hw_token = (token & ~halt) | qh->was_active;
- }
- }
- } while (not_done);
-}
-#endif
/* periodic schedule slots have iso tds (normal or split) first, then a
* sparse tree for active interrupt transfers.
@@ -599,17 +496,6 @@ static int qh_link_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
period, hc32_to_cpup(ehci, &qh->hw_info2) & (QH_CMASK | QH_SMASK),
qh, qh->start, qh->usecs, qh->c_usecs);
-#ifdef CONFIG_CPU_FREQ
- /*
- * If low/full speed interrupt QHs are inactive (because of
- * cpufreq changing processor speeds), start QH with I flag set--
- * it will automatically be cleared when cpufreq is done.
- */
- if (ehci->cpufreq_changing)
- if (!(qh->hw_info1 & (cpu_to_le32(1 << 13))))
- qh->hw_info1 |= INACTIVATE_BIT(ehci);
-#endif
-
/* high bandwidth, or otherwise every microframe */
if (period == 0)
period = 1;
@@ -658,12 +544,6 @@ static int qh_link_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
? ((qh->usecs + qh->c_usecs) / qh->period)
: (qh->usecs * 8);
-#ifdef CONFIG_CPU_FREQ
- /* add qh to list of low/full speed interrupt QHs, if applicable */
- if (!(qh->hw_info1 & (cpu_to_le32(1 << 13)))) {
- list_add(&qh->split_intr_qhs, &ehci->split_intr_qhs);
- }
-#endif
/* maybe enable periodic schedule processing */
if (!ehci->periodic_sched++)
return enable_periodic (ehci);
@@ -683,13 +563,6 @@ static void qh_unlink_periodic (struct ehci_hcd *ehci, struct ehci_qh *qh)
// THEN
// qh->hw_info1 |= __constant_cpu_to_hc32(1 << 7 /* "ignore" */);
-#ifdef CONFIG_CPU_FREQ
- /* remove qh from list of low/full speed interrupt QHs */
- if (!(qh->hw_info1 & (cpu_to_le32(1 << 13)))) {
- list_del_init(&qh->split_intr_qhs);
- }
-#endif
-
/* high bandwidth, or otherwise part of every microframe */
if ((period = qh->period) == 0)
period = 1;
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 2c68a04230c..951d69fec51 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -71,12 +71,6 @@ struct ehci_hcd { /* one per controller */
__u32 hcs_params; /* cached register copy */
spinlock_t lock;
-#ifdef CONFIG_CPU_FREQ
- struct notifier_block cpufreq_transition;
- int cpufreq_changing;
- struct list_head split_intr_qhs;
-#endif
-
/* async schedule support */
struct ehci_qh *async;
struct ehci_qh *reclaim;
@@ -439,10 +433,6 @@ struct ehci_qh {
__hc32 hw_next; /* see EHCI 3.6.1 */
__hc32 hw_info1; /* see EHCI 3.6.2 */
#define QH_HEAD 0x00008000
-#define QH_INACTIVATE 0x00000080
-
-#define INACTIVATE_BIT(ehci) cpu_to_hc32(ehci, QH_INACTIVATE)
-
__hc32 hw_info2; /* see EHCI 3.6.2 */
#define QH_SMASK 0x000000ff
#define QH_CMASK 0x0000ff00
@@ -492,10 +482,6 @@ struct ehci_qh {
unsigned short start; /* where polling starts */
#define NO_FRAME ((unsigned short)~0) /* pick new start */
struct usb_device *dev; /* access to TT */
-#ifdef CONFIG_CPU_FREQ
- struct list_head split_intr_qhs; /* list of split qhs */
- __le32 was_active; /* active bit before "i" set */
-#endif
} __attribute__ ((aligned (32)));
/*-------------------------------------------------------------------------*/
diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c
index 80a81eccad3..832e4613673 100644
--- a/drivers/video/au1100fb.c
+++ b/drivers/video/au1100fb.c
@@ -115,6 +115,52 @@ static int nocursor = 0;
module_param(nocursor, int, 0644);
MODULE_PARM_DESC(nocursor, "cursor enable/disable");
+/* fb_blank
+ * Blank the screen. Depending on the mode, the screen will be
+ * activated with the backlight color, or desactivated
+ */
+static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
+{
+ struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
+
+ print_dbg("fb_blank %d %p", blank_mode, fbi);
+
+ switch (blank_mode) {
+
+ case VESA_NO_BLANKING:
+ /* Turn on panel */
+ fbdev->regs->lcd_control |= LCD_CONTROL_GO;
+#ifdef CONFIG_MIPS_PB1100
+ if (drv_info.panel_idx == 1) {
+ au_writew(au_readw(PB1100_G_CONTROL)
+ | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
+ PB1100_G_CONTROL);
+ }
+#endif
+ au_sync();
+ break;
+
+ case VESA_VSYNC_SUSPEND:
+ case VESA_HSYNC_SUSPEND:
+ case VESA_POWERDOWN:
+ /* Turn off panel */
+ fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
+#ifdef CONFIG_MIPS_PB1100
+ if (drv_info.panel_idx == 1) {
+ au_writew(au_readw(PB1100_G_CONTROL)
+ & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
+ PB1100_G_CONTROL);
+ }
+#endif
+ au_sync();
+ break;
+ default:
+ break;
+
+ }
+ return 0;
+}
+
/*
* Set hardware with var settings. This will enable the controller with a specific
* mode, normally validated with the fb_check_var method
@@ -272,52 +318,6 @@ int au1100fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned
return 0;
}
-/* fb_blank
- * Blank the screen. Depending on the mode, the screen will be
- * activated with the backlight color, or desactivated
- */
-int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi)
-{
- struct au1100fb_device *fbdev = to_au1100fb_device(fbi);
-
- print_dbg("fb_blank %d %p", blank_mode, fbi);
-
- switch (blank_mode) {
-
- case VESA_NO_BLANKING:
- /* Turn on panel */
- fbdev->regs->lcd_control |= LCD_CONTROL_GO;
-#ifdef CONFIG_MIPS_PB1100
- if (drv_info.panel_idx == 1) {
- au_writew(au_readw(PB1100_G_CONTROL)
- | (PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
- PB1100_G_CONTROL);
- }
-#endif
- au_sync();
- break;
-
- case VESA_VSYNC_SUSPEND:
- case VESA_HSYNC_SUSPEND:
- case VESA_POWERDOWN:
- /* Turn off panel */
- fbdev->regs->lcd_control &= ~LCD_CONTROL_GO;
-#ifdef CONFIG_MIPS_PB1100
- if (drv_info.panel_idx == 1) {
- au_writew(au_readw(PB1100_G_CONTROL)
- & ~(PB1100_G_CONTROL_BL | PB1100_G_CONTROL_VDD),
- PB1100_G_CONTROL);
- }
-#endif
- au_sync();
- break;
- default:
- break;
-
- }
- return 0;
-}
-
/* fb_pan_display
* Pan display in x and/or y as specified
*/
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 87c74712353..ee9046db9c7 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -677,6 +677,7 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *
struct fb_info *info;
struct cg6_par *par;
int linebytes, err;
+ int dblbuf;
info = framebuffer_alloc(sizeof(struct cg6_par), &op->dev);
@@ -698,7 +699,9 @@ static int __devinit cg6_probe(struct of_device *op, const struct of_device_id *
linebytes = of_getintprop_default(dp, "linebytes",
info->var.xres);
par->fbsize = PAGE_ALIGN(linebytes * info->var.yres);
- if (of_find_property(dp, "dblbuf", NULL))
+
+ dblbuf = of_getintprop_default(dp, "dblbuf", 0);
+ if (dblbuf)
par->fbsize *= 4;
par->fbc = of_ioremap(&op->resource[0], CG6_FBC_OFFSET,
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index decfdc8eb9c..e58c87b3e3a 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -127,8 +127,20 @@ static int last_fb_vc = MAX_NR_CONSOLES - 1;
static int fbcon_is_default = 1;
static int fbcon_has_exited;
static int primary_device = -1;
+
+#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
static int map_override;
+static inline void fbcon_map_override(void)
+{
+ map_override = 1;
+}
+#else
+static inline void fbcon_map_override(void)
+{
+}
+#endif /* CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY */
+
/* font data */
static char fontname[40];
@@ -506,7 +518,7 @@ static int __init fb_console_setup(char *this_opt)
(options[j++]-'0') % FB_MAX;
}
- map_override = 1;
+ fbcon_map_override();
}
return 1;
diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c
index 7fa1afeae8d..dda0586ab3f 100644
--- a/drivers/video/console/newport_con.c
+++ b/drivers/video/console/newport_con.c
@@ -738,9 +738,8 @@ const struct consw newport_con = {
#ifdef MODULE
static int __init newport_console_init(void)
{
-
if (!sgi_gfxaddr)
- return NULL;
+ return 0;
if (!npregs)
npregs = (struct newport_regs *)/* ioremap cannot fail */
diff --git a/drivers/video/imsttfb.c b/drivers/video/imsttfb.c
index 5715b8ad0dd..94f4511023d 100644
--- a/drivers/video/imsttfb.c
+++ b/drivers/video/imsttfb.c
@@ -1391,7 +1391,7 @@ init_imstt(struct fb_info *info)
}
}
-#if USE_NV_MODES && defined(CONFIG_PPC)
+#if USE_NV_MODES && defined(CONFIG_PPC32)
{
int vmode = init_vmode, cmode = init_cmode;
diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c
index 7c76e079ca7..d42346e7fdd 100644
--- a/drivers/video/matrox/g450_pll.c
+++ b/drivers/video/matrox/g450_pll.c
@@ -331,16 +331,19 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll,
tmp |= M1064_XPIXCLKCTRL_PLL_UP;
}
matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp);
-#ifdef __powerpc__
- /* This is necessary to avoid jitter on PowerPC
- * (OpenFirmware) systems, but apparently
- * introduces jitter, at least on a x86-64
- * using DVI.
- * A simple workaround is disable for non-PPC.
- */
- matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL, 0);
-#endif /* __powerpc__ */
- matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl);
+ /* DVI PLL preferred for frequencies up to
+ panel link max, standard PLL otherwise */
+ if (fout >= MINFO->max_pixel_clock_panellink)
+ tmp = 0;
+ else tmp =
+ M1064_XDVICLKCTRL_DVIDATAPATHSEL |
+ M1064_XDVICLKCTRL_C1DVICLKSEL |
+ M1064_XDVICLKCTRL_C1DVICLKEN |
+ M1064_XDVICLKCTRL_DVILOOPCTL |
+ M1064_XDVICLKCTRL_P1LOOPBWDTCTL;
+ matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL,tmp);
+ matroxfb_DAC_out(PMINFO M1064_XPWRCTRL,
+ xpwrctrl);
matroxfb_DAC_unlock_irqrestore(flags);
}
diff --git a/drivers/video/matrox/matroxfb_DAC1064.h b/drivers/video/matrox/matroxfb_DAC1064.h
index df39c319373..7a98ce8043d 100644
--- a/drivers/video/matrox/matroxfb_DAC1064.h
+++ b/drivers/video/matrox/matroxfb_DAC1064.h
@@ -33,6 +33,21 @@ void DAC1064_global_restore(WPMINFO2);
#define M1064_XCURCTRL_3COLOR 0x01 /* transparent, 0, 1, 2 */
#define M1064_XCURCTRL_XGA 0x02 /* 0, 1, transparent, complement */
#define M1064_XCURCTRL_XWIN 0x03 /* transparent, transparent, 0, 1 */
+ /* drive DVI by standard(0)/DVI(1) PLL */
+ /* if set(1), C?DVICLKEN and C?DVICLKSEL must be set(1) */
+#define M1064_XDVICLKCTRL_DVIDATAPATHSEL 0x01
+ /* drive CRTC1 by standard(0)/DVI(1) PLL */
+#define M1064_XDVICLKCTRL_C1DVICLKSEL 0x02
+ /* drive CRTC2 by standard(0)/DVI(1) PLL */
+#define M1064_XDVICLKCTRL_C2DVICLKSEL 0x04
+ /* pixel clock allowed to(0)/blocked from(1) driving CRTC1 */
+#define M1064_XDVICLKCTRL_C1DVICLKEN 0x08
+ /* DVI PLL loop filter bandwidth selection bits */
+#define M1064_XDVICLKCTRL_DVILOOPCTL 0x30
+ /* CRTC2 pixel clock allowed to(0)/blocked from(1) driving CRTC2 */
+#define M1064_XDVICLKCTRL_C2DVICLKEN 0x40
+ /* P1PLL loop filter bandwith selection */
+#define M1064_XDVICLKCTRL_P1LOOPBWDTCTL 0x80
#define M1064_XCURCOL0RED 0x08
#define M1064_XCURCOL0GREEN 0x09
#define M1064_XCURCOL0BLUE 0x0A
diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h
index d59577c8de8..f3107ad7e54 100644
--- a/drivers/video/matrox/matroxfb_base.h
+++ b/drivers/video/matrox/matroxfb_base.h
@@ -424,6 +424,7 @@ struct matrox_fb_info {
} mmio;
unsigned int max_pixel_clock;
+ unsigned int max_pixel_clock_panellink;
struct matrox_switch* hw_switch;
diff --git a/drivers/video/matrox/matroxfb_misc.c b/drivers/video/matrox/matroxfb_misc.c
index 5948e54b9ef..ab7fb50bc1d 100644
--- a/drivers/video/matrox/matroxfb_misc.c
+++ b/drivers/video/matrox/matroxfb_misc.c
@@ -658,6 +658,7 @@ static int parse_pins5(WPMINFO const struct matrox_bios* bd) {
MINFO->values.reg.mctlwtst_core = (MINFO->values.reg.mctlwtst & ~7) |
wtst_xlat[MINFO->values.reg.mctlwtst & 7];
}
+ MINFO->max_pixel_clock_panellink = bd->pins[47] * 4000;
return 0;
}
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index f9300266044..7d6c29800d1 100644
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -94,6 +94,7 @@
#define DISP_DIWCONF (DISP_BASE + 0xe8)
#define DISP_DIWHSTRT (DISP_BASE + 0xec)
#define DISP_DIWVSTRT (DISP_BASE + 0xf0)
+#define DISP_PIXDEPTH (DISP_BASE + 0x108)
/* Pixel clocks, one for TV output, doubled for VGA output */
#define TV_CLK 74239
@@ -143,6 +144,7 @@ static struct pvr2fb_par {
unsigned char is_lowres; /* Is horizontal pixel-doubling enabled? */
unsigned long mmio_base; /* MMIO base */
+ u32 palette[16];
} *currentpar;
static struct fb_info *fb_info;
@@ -599,6 +601,7 @@ static void pvr2_init_display(struct fb_info *info)
/* bits per pixel */
fb_writel(fb_readl(DISP_DIWMODE) | (--bytesperpixel << 2), DISP_DIWMODE);
+ fb_writel(bytesperpixel << 2, DISP_PIXDEPTH);
/* video enable, color sync, interlace,
* hsync and vsync polarity (currently unused) */
@@ -790,7 +793,7 @@ static int __devinit pvr2fb_common_init(void)
fb_info->fbops = &pvr2fb_ops;
fb_info->fix = pvr2_fix;
fb_info->par = currentpar;
- fb_info->pseudo_palette = (void *)(fb_info->par + 1);
+ fb_info->pseudo_palette = currentpar->palette;
fb_info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
if (video_output == VO_VGA)
@@ -807,6 +810,8 @@ static int __devinit pvr2fb_common_init(void)
if (register_framebuffer(fb_info) < 0)
goto out_err;
+ /*Must write PIXDEPTH to register before anything is displayed - so force init */
+ pvr2_init_display(fb_info);
modememused = get_line_length(fb_info->var.xres_virtual,
fb_info->var.bits_per_pixel);
@@ -1082,14 +1087,15 @@ static int __init pvr2fb_init(void)
#endif
size = sizeof(struct fb_info) + sizeof(struct pvr2fb_par) + 16 * sizeof(u32);
- fb_info = kzalloc(size, GFP_KERNEL);
+ fb_info = framebuffer_alloc(sizeof(struct pvr2fb_par), NULL);
+
if (!fb_info) {
printk(KERN_ERR "Failed to allocate memory for fb_info\n");
return -ENOMEM;
}
- currentpar = (struct pvr2fb_par *)(fb_info + 1);
+ currentpar = fb_info->par;
for (i = 0; i < ARRAY_SIZE(board_driver); i++) {
struct pvr2_board *pvr_board = board_driver + i;
@@ -1102,7 +1108,7 @@ static int __init pvr2fb_init(void)
if (ret != 0) {
printk(KERN_ERR "pvr2fb: Failed init of %s device\n",
pvr_board->name);
- kfree(fb_info);
+ framebuffer_release(fb_info);
break;
}
}
@@ -1126,7 +1132,7 @@ static void __exit pvr2fb_exit(void)
#endif
unregister_framebuffer(fb_info);
- kfree(fb_info);
+ framebuffer_release(fb_info);
}
module_init(pvr2fb_init);
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 81e571d59b5..a280a52f8ef 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -66,7 +66,7 @@ static void set_ctrlr_state(struct pxafb_info *fbi, u_int state);
#ifdef CONFIG_FB_PXA_PARAMETERS
#define PXAFB_OPTIONS_SIZE 256
-static char g_options[PXAFB_OPTIONS_SIZE] __initdata = "";
+static char g_options[PXAFB_OPTIONS_SIZE] __devinitdata = "";
#endif
static inline void pxafb_schedule_work(struct pxafb_info *fbi, u_int state)
diff --git a/drivers/video/stifb.c b/drivers/video/stifb.c
index c97709ecbad..e7c8db2eb49 100644
--- a/drivers/video/stifb.c
+++ b/drivers/video/stifb.c
@@ -1100,13 +1100,18 @@ stifb_init_fb(struct sti_struct *sti, int bpp_pref)
/* only supported cards are allowed */
switch (fb->id) {
case CRT_ID_VISUALIZE_EG:
- /* look for a double buffering device like e.g. the
- "INTERNAL_EG_DX1024" in the RDI precisionbook laptop
- which won't work. The same device in non-double
- buffering mode returns "INTERNAL_EG_X1024". */
- if (strstr(sti->outptr.dev_name, "EG_DX")) {
- printk(KERN_WARNING
- "stifb: ignoring '%s'. Disable double buffering in IPL menu.\n",
+ /* Visualize cards can run either in "double buffer" or
+ "standard" mode. Depending on the mode, the card reports
+ a different device name, e.g. "INTERNAL_EG_DX1024" in double
+ buffer mode and "INTERNAL_EG_X1024" in standard mode.
+ Since this driver only supports standard mode, we check
+ if the device name contains the string "DX" and tell the
+ user how to reconfigure the card. */
+ if (strstr(sti->outptr.dev_name, "DX")) {
+ printk(KERN_WARNING "WARNING: stifb framebuffer driver does not "
+ "support '%s' in double-buffer mode.\n"
+ KERN_WARNING "WARNING: Please disable the double-buffer mode "
+ "in IPL menu (the PARISC-BIOS).\n",
sti->outptr.dev_name);
goto out_err0;
}
diff --git a/drivers/w1/w1_int.c b/drivers/w1/w1_int.c
index 2fbd8dd16df..6840dfebe4d 100644
--- a/drivers/w1/w1_int.c
+++ b/drivers/w1/w1_int.c
@@ -170,22 +170,24 @@ void __w1_remove_master_device(struct w1_master *dev)
void w1_remove_master_device(struct w1_bus_master *bm)
{
- struct w1_master *dev = NULL;
+ struct w1_master *dev, *found = NULL;
list_for_each_entry(dev, &w1_masters, w1_master_entry) {
if (!dev->initialized)
continue;
- if (dev->bus_master->data == bm->data)
+ if (dev->bus_master->data == bm->data) {
+ found = dev;
break;
+ }
}
- if (!dev) {
+ if (!found) {
printk(KERN_ERR "Device doesn't exist.\n");
return;
}
- __w1_remove_master_device(dev);
+ __w1_remove_master_device(found);
}
EXPORT_SYMBOL(w1_add_master_device);
diff --git a/drivers/zorro/zorro-sysfs.c b/drivers/zorro/zorro-sysfs.c
index 9130f1c12c2..808b4f8675c 100644
--- a/drivers/zorro/zorro-sysfs.c
+++ b/drivers/zorro/zorro-sysfs.c
@@ -78,7 +78,7 @@ static ssize_t zorro_read_config(struct kobject *kobj,
static struct bin_attribute zorro_config_attr = {
.attr = {
.name = "config",
- .mode = S_IRUGO | S_IWUSR,
+ .mode = S_IRUGO,
},
.size = sizeof(struct ConfigDev),
.read = zorro_read_config,