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-rw-r--r--drivers/acpi/cm_sbs.c4
-rw-r--r--drivers/acpi/hardware/hwregs.c2
-rw-r--r--drivers/ata/libata-core.c6
-rw-r--r--drivers/ata/libata-scsi.c46
-rw-r--r--drivers/ata/pata_qdi.c2
-rw-r--r--drivers/ata/sata_promise.c3
-rw-r--r--drivers/ata/sata_sil.c2
-rw-r--r--drivers/ata/sata_svw.c4
-rw-r--r--drivers/atm/ambassador.c7
-rw-r--r--drivers/atm/horizon.c9
-rw-r--r--drivers/atm/lanai.c4
-rw-r--r--drivers/block/DAC960.c14
-rw-r--r--drivers/block/DAC960.h4
-rw-r--r--drivers/block/amiflop.c13
-rw-r--r--drivers/block/loop.c8
-rw-r--r--drivers/block/xd.c2
-rw-r--r--drivers/block/z2ram.c28
-rw-r--r--drivers/cdrom/cdrom.c6
-rw-r--r--drivers/cdrom/mcdx.c4
-rw-r--r--drivers/char/ip2/i2lib.c11
-rw-r--r--drivers/char/ip2/i2lib.h2
-rw-r--r--drivers/char/ip2/ip2main.c4
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c122
-rw-r--r--drivers/char/istallion.c58
-rw-r--r--drivers/char/qtronix.c605
-rw-r--r--drivers/char/rio/func.h2
-rw-r--r--drivers/char/rio/rio_linux.c4
-rw-r--r--drivers/char/rio/riointr.c2
-rw-r--r--drivers/char/riscom8.c7
-rw-r--r--drivers/char/rtc.c4
-rw-r--r--drivers/char/serial167.c18
-rw-r--r--drivers/char/specialix.c2
-rw-r--r--drivers/char/sysrq.c1
-rw-r--r--drivers/char/tpm/tpm.c9
-rw-r--r--drivers/char/tpm/tpm_atmel.c10
-rw-r--r--drivers/char/tpm/tpm_nsc.c6
-rw-r--r--drivers/char/viocons.c2
-rw-r--r--drivers/char/vme_scc.c2
-rw-r--r--drivers/dma/ioatdma.c4
-rw-r--r--drivers/dma/ioatdma.h4
-rw-r--r--drivers/eisa/eisa-bus.c22
-rw-r--r--drivers/firmware/dcdbas.c2
-rw-r--r--drivers/firmware/dell_rbu.c23
-rw-r--r--drivers/firmware/efivars.c7
-rw-r--r--drivers/i2c/busses/i2c-powermac.c28
-rw-r--r--drivers/ide/ide-cd.c7
-rw-r--r--drivers/ide/mips/swarm.c2
-rw-r--r--drivers/ide/pci/generic.c10
-rw-r--r--drivers/ieee1394/nodemgr.c2
-rw-r--r--drivers/infiniband/core/cm.c84
-rw-r--r--drivers/infiniband/hw/amso1100/c2_ae.c2
-rw-r--r--drivers/infiniband/hw/amso1100/c2_qp.c16
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c2
-rw-r--r--drivers/infiniband/hw/mthca/mthca_srq.c6
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_ib.c5
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.c27
-rw-r--r--drivers/infiniband/ulp/srp/ib_srp.h2
-rw-r--r--drivers/input/keyboard/Kconfig4
-rw-r--r--drivers/input/keyboard/hil_kbd.c2
-rw-r--r--drivers/input/misc/Kconfig2
-rw-r--r--drivers/input/misc/wistron_btns.c2
-rw-r--r--drivers/input/mouse/Kconfig2
-rw-r--r--drivers/input/mouse/hil_ptr.c2
-rw-r--r--drivers/input/serio/Kconfig2
-rw-r--r--drivers/input/serio/gscps2.c4
-rw-r--r--drivers/input/serio/hil_mlc.c32
-rw-r--r--drivers/isdn/act2000/act2000_isa.c22
-rw-r--r--drivers/isdn/pcbit/layer2.c1
-rw-r--r--drivers/isdn/sc/init.c23
-rw-r--r--drivers/isdn/sc/packet.c14
-rw-r--r--drivers/isdn/sc/shmem.c2
-rw-r--r--drivers/macintosh/adb-iop.c2
-rw-r--r--drivers/macintosh/macio-adb.c2
-rw-r--r--drivers/macintosh/via-macii.c2
-rw-r--r--drivers/macintosh/via-maciisi.c2
-rw-r--r--drivers/macintosh/via-pmu68k.c6
-rw-r--r--drivers/macintosh/windfarm_pm112.c18
-rw-r--r--drivers/macintosh/windfarm_pm81.c24
-rw-r--r--drivers/macintosh/windfarm_pm91.c24
-rw-r--r--drivers/mca/mca-bus.c28
-rw-r--r--drivers/md/bitmap.c2
-rw-r--r--drivers/md/md.c1
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c2
-rw-r--r--drivers/media/video/zoran_device.c2
-rw-r--r--drivers/misc/tifm_7xx1.c13
-rw-r--r--drivers/misc/tifm_core.c2
-rw-r--r--drivers/mmc/mmc_block.c104
-rw-r--r--drivers/mmc/sdhci.c2
-rw-r--r--drivers/mmc/tifm_sd.c14
-rw-r--r--drivers/mtd/maps/physmap.c2
-rw-r--r--drivers/mtd/nand/cs553x_nand.c2
-rw-r--r--drivers/net/3c509.c7
-rw-r--r--drivers/net/3c523.c7
-rw-r--r--drivers/net/3c527.c5
-rw-r--r--drivers/net/7990.c2
-rw-r--r--drivers/net/8390.c8
-rw-r--r--drivers/net/atp.c6
-rw-r--r--drivers/net/b44.c9
-rw-r--r--drivers/net/bonding/bond_alb.c4
-rw-r--r--drivers/net/chelsio/cpl5_cmd.h6
-rw-r--r--drivers/net/de600.c6
-rw-r--r--drivers/net/declance.c4
-rw-r--r--drivers/net/dgrs.c4
-rw-r--r--drivers/net/dm9000.c2
-rw-r--r--drivers/net/eepro.c22
-rw-r--r--drivers/net/eexpress.c7
-rw-r--r--drivers/net/ehea/ehea.h13
-rw-r--r--drivers/net/ehea/ehea_main.c6
-rw-r--r--drivers/net/ehea/ehea_phyp.c573
-rw-r--r--drivers/net/eth16i.c2
-rw-r--r--drivers/net/forcedeth.c31
-rw-r--r--drivers/net/ibmveth.c58
-rw-r--r--drivers/net/irda/ali-ircc.c10
-rw-r--r--drivers/net/irda/donauboe.c31
-rw-r--r--drivers/net/irda/irport.c8
-rw-r--r--drivers/net/irda/irport.h2
-rw-r--r--drivers/net/irda/nsc-ircc.c9
-rw-r--r--drivers/net/irda/w83977af_ir.c9
-rw-r--r--drivers/net/lance.c5
-rw-r--r--drivers/net/lasi_82596.c2
-rw-r--r--drivers/net/mv643xx_eth.c6
-rw-r--r--drivers/net/pcmcia/axnet_cs.c8
-rw-r--r--drivers/net/pcnet32.c7
-rw-r--r--drivers/net/plip.c5
-rw-r--r--drivers/net/s2io.h322
-rw-r--r--drivers/net/saa9730.c2
-rw-r--r--drivers/net/sb1000.c8
-rw-r--r--drivers/net/skfp/skfddi.c7
-rw-r--r--drivers/net/skge.c220
-rw-r--r--drivers/net/skge.h25
-rw-r--r--drivers/net/sky2.c36
-rw-r--r--drivers/net/sky2.h45
-rw-r--r--drivers/net/smc91x.c2
-rw-r--r--drivers/net/smc91x.h18
-rw-r--r--drivers/net/sonic.c7
-rw-r--r--drivers/net/spider_net.c246
-rw-r--r--drivers/net/spider_net.h35
-rw-r--r--drivers/net/spider_net_ethtool.c6
-rw-r--r--drivers/net/sun3_82586.c2
-rw-r--r--drivers/net/sun3lance.c6
-rw-r--r--drivers/net/sunhme.c4
-rw-r--r--drivers/net/sunlance.c2
-rw-r--r--drivers/net/sunqe.c2
-rw-r--r--drivers/net/tokenring/smctr.c7
-rw-r--r--drivers/net/tokenring/tms380tr.c5
-rw-r--r--drivers/net/tulip/de2104x.c8
-rw-r--r--drivers/net/tulip/de4x5.c6
-rw-r--r--drivers/net/wan/cycx_main.c4
-rw-r--r--drivers/net/wan/sdla.c8
-rw-r--r--drivers/net/wireless/orinoco.c2
-rw-r--r--drivers/net/wireless/wavelan_cs.c11
-rw-r--r--drivers/net/wireless/wl3501_cs.c15
-rw-r--r--drivers/net/yellowfin.c7
-rw-r--r--drivers/net/znet.c5
-rw-r--r--drivers/parisc/dino.c2
-rw-r--r--drivers/parisc/eisa.c2
-rw-r--r--drivers/parport/parport_mfc3.c2
-rw-r--r--drivers/parport/parport_sunbpp.c2
-rw-r--r--drivers/pci/Kconfig2
-rw-r--r--drivers/pcmcia/at91_cf.c2
-rw-r--r--drivers/pcmcia/hd64465_ss.c7
-rw-r--r--drivers/pcmcia/m32r_pcc.c2
-rw-r--r--drivers/s390/block/dasd_diag.c2
-rw-r--r--drivers/s390/char/ctrlchar.c2
-rw-r--r--drivers/s390/char/keyboard.c2
-rw-r--r--drivers/s390/char/monwriter.c12
-rw-r--r--drivers/s390/char/sclp.c4
-rw-r--r--drivers/s390/cio/chsc.c48
-rw-r--r--drivers/s390/cio/cio.c10
-rw-r--r--drivers/s390/cio/css.c2
-rw-r--r--drivers/s390/cio/css.h7
-rw-r--r--drivers/s390/cio/device.c48
-rw-r--r--drivers/s390/cio/device.h1
-rw-r--r--drivers/s390/cio/device_fsm.c113
-rw-r--r--drivers/s390/cio/device_id.c14
-rw-r--r--drivers/s390/cio/device_ops.c6
-rw-r--r--drivers/s390/cio/device_pgid.c23
-rw-r--r--drivers/s390/cio/device_status.c7
-rw-r--r--drivers/s390/cio/qdio.c10
-rw-r--r--drivers/s390/crypto/ap_bus.c2
-rw-r--r--drivers/s390/net/iucv.c4
-rw-r--r--drivers/s390/scsi/zfcp_erp.c2
-rw-r--r--drivers/sbus/char/openprom.c2
-rw-r--r--drivers/sbus/char/uctrl.c2
-rw-r--r--drivers/scsi/NCR53c406a.c8
-rw-r--r--drivers/scsi/advansys.c6
-rw-r--r--drivers/scsi/aha152x.c9
-rw-r--r--drivers/scsi/aic7xxx_old.c12
-rw-r--r--drivers/scsi/dc395x.c4
-rw-r--r--drivers/scsi/dtc.c2
-rw-r--r--drivers/scsi/fdomain.c2
-rw-r--r--drivers/scsi/mesh.c4
-rw-r--r--drivers/scsi/qlogicfas408.c6
-rw-r--r--drivers/scsi/scsi_error.c2
-rw-r--r--drivers/scsi/seagate.c2
-rw-r--r--drivers/scsi/t128.c2
-rw-r--r--drivers/scsi/tmscsim.c8
-rw-r--r--drivers/scsi/ultrastor.c8
-rw-r--r--drivers/scsi/wd7000.c2
-rw-r--r--drivers/serial/68360serial.c2
-rw-r--r--drivers/serial/jsm/jsm_neo.c2
-rw-r--r--drivers/serial/m32r_sio.c2
-rw-r--r--drivers/serial/mpc52xx_uart.c10
-rw-r--r--drivers/serial/mux.c2
-rw-r--r--drivers/serial/netx-serial.c2
-rw-r--r--drivers/serial/pxa.c2
-rw-r--r--drivers/serial/sn_console.c2
-rw-r--r--drivers/serial/sunzilog.c8
-rw-r--r--drivers/sn/ioc3.c2
-rw-r--r--drivers/spi/pxa2xx_spi.c2
-rw-r--r--drivers/tc/zs.c2
-rw-r--r--drivers/usb/core/devio.c6
-rw-r--r--drivers/usb/gadget/dummy_hcd.c2
-rw-r--r--drivers/usb/host/ohci-q.c2
-rw-r--r--drivers/usb/serial/mos7840.c46
-rw-r--r--drivers/video/Kconfig1
-rw-r--r--drivers/video/nvidia/nv_i2c.c45
217 files changed, 1865 insertions, 2315 deletions
diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c
index a01ce6700bf..4a9b7bf6f44 100644
--- a/drivers/acpi/cm_sbs.c
+++ b/drivers/acpi/cm_sbs.c
@@ -67,7 +67,7 @@ void acpi_unlock_ac_dir(struct proc_dir_entry *acpi_ac_dir_param)
lock_ac_dir_cnt--;
if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) {
remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir);
- acpi_ac_dir = 0;
+ acpi_ac_dir = NULL;
}
mutex_unlock(&cm_sbs_mutex);
}
@@ -99,7 +99,7 @@ void acpi_unlock_battery_dir(struct proc_dir_entry *acpi_battery_dir_param)
if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param
&& acpi_battery_dir) {
remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir);
- acpi_battery_dir = 0;
+ acpi_battery_dir = NULL;
}
mutex_unlock(&cm_sbs_mutex);
return;
diff --git a/drivers/acpi/hardware/hwregs.c b/drivers/acpi/hardware/hwregs.c
index 3143f36fcec..fa58c1edce1 100644
--- a/drivers/acpi/hardware/hwregs.c
+++ b/drivers/acpi/hardware/hwregs.c
@@ -665,8 +665,6 @@ acpi_status acpi_hw_register_write(u8 use_lock, u32 register_id, u32 value)
/*
* Perform a read first to preserve certain bits (per ACPI spec)
- *
- * Note: This includes SCI_EN, we never want to change this bit
*/
status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
ACPI_REGISTER_PM1_CONTROL,
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 77138a39eb0..83728a9457a 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -870,7 +870,11 @@ static unsigned int ata_id_xfermask(const u16 *id)
* the PIO timing number for the maximum. Turn it into
* a mask.
*/
- pio_mask = (2 << (id[ATA_ID_OLD_PIO_MODES] & 0xFF)) - 1 ;
+ u8 mode = id[ATA_ID_OLD_PIO_MODES] & 0xFF;
+ if (mode < 5) /* Valid PIO range */
+ pio_mask = (2 << mode) - 1;
+ else
+ pio_mask = 1;
/* But wait.. there's more. Design your standards by
* committee and you too can get a free iordy field to
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index b0d0cc41f3e..7af2a4ba499 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -164,10 +164,10 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
{
int rc = 0;
u8 scsi_cmd[MAX_COMMAND_SIZE];
- u8 args[4], *argbuf = NULL;
+ u8 args[4], *argbuf = NULL, *sensebuf = NULL;
int argsize = 0;
- struct scsi_sense_hdr sshdr;
enum dma_data_direction data_dir;
+ int cmd_result;
if (arg == NULL)
return -EINVAL;
@@ -175,6 +175,10 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
if (copy_from_user(args, arg, sizeof(args)))
return -EFAULT;
+ sensebuf = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_NOIO);
+ if (!sensebuf)
+ return -ENOMEM;
+
memset(scsi_cmd, 0, sizeof(scsi_cmd));
if (args[3]) {
@@ -191,7 +195,7 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
data_dir = DMA_FROM_DEVICE;
} else {
scsi_cmd[1] = (3 << 1); /* Non-data */
- /* scsi_cmd[2] is already 0 -- no off.line, cc, or data xfer */
+ scsi_cmd[2] = 0x20; /* cc but no off.line or data xfer */
data_dir = DMA_NONE;
}
@@ -210,18 +214,46 @@ int ata_cmd_ioctl(struct scsi_device *scsidev, void __user *arg)
/* Good values for timeout and retries? Values below
from scsi_ioctl_send_command() for default case... */
- if (scsi_execute_req(scsidev, scsi_cmd, data_dir, argbuf, argsize,
- &sshdr, (10*HZ), 5)) {
+ cmd_result = scsi_execute(scsidev, scsi_cmd, data_dir, argbuf, argsize,
+ sensebuf, (10*HZ), 5, 0);
+
+ if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */
+ u8 *desc = sensebuf + 8;
+ cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */
+
+ /* If we set cc then ATA pass-through will cause a
+ * check condition even if no error. Filter that. */
+ if (cmd_result & SAM_STAT_CHECK_CONDITION) {
+ struct scsi_sense_hdr sshdr;
+ scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE,
+ &sshdr);
+ if (sshdr.sense_key==0 &&
+ sshdr.asc==0 && sshdr.ascq==0)
+ cmd_result &= ~SAM_STAT_CHECK_CONDITION;
+ }
+
+ /* Send userspace a few ATA registers (same as drivers/ide) */
+ if (sensebuf[0] == 0x72 && /* format is "descriptor" */
+ desc[0] == 0x09 ) { /* code is "ATA Descriptor" */
+ args[0] = desc[13]; /* status */
+ args[1] = desc[3]; /* error */
+ args[2] = desc[5]; /* sector count (0:7) */
+ if (copy_to_user(arg, args, sizeof(args)))
+ rc = -EFAULT;
+ }
+ }
+
+
+ if (cmd_result) {
rc = -EIO;
goto error;
}
- /* Need code to retrieve data from check condition? */
-
if ((argbuf)
&& copy_to_user(arg + sizeof(args), argbuf, argsize))
rc = -EFAULT;
error:
+ kfree(sensebuf);
kfree(argbuf);
return rc;
}
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 7977f471d5e..2c3cc0ccc60 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -141,7 +141,7 @@ static void qdi_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned
memcpy(&pad, buf + buflen - slop, slop);
outl(le32_to_cpu(pad), ap->ioaddr.data_addr);
} else {
- pad = cpu_to_le16(inl(ap->ioaddr.data_addr));
+ pad = cpu_to_le32(inl(ap->ioaddr.data_addr));
memcpy(buf + buflen - slop, &pad, slop);
}
}
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index d636ede064a..72eda5160fa 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -260,6 +260,7 @@ static const struct pci_device_id pdc_ata_pci_tbl[] = {
#if 0
{ PCI_VDEVICE(PROMISE, 0x3570), board_20771 },
#endif
+ { PCI_VDEVICE(PROMISE, 0x3577), board_20771 },
{ } /* terminate list */
};
@@ -360,7 +361,7 @@ static void pdc_sata_phy_reset(struct ata_port *ap)
static void pdc_pata_cbl_detect(struct ata_port *ap)
{
u8 tmp;
- void __iomem *mmio = (void *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
tmp = readb(mmio);
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index ae5edb80ea9..ca8d9931247 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -349,7 +349,7 @@ static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)
static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
{
- void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
+ void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
if (mmio)
writel(val, mmio);
}
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 84025a2fd5b..db32d15b7fa 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -177,7 +177,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc)
struct ata_port *ap = qc->ap;
unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
u8 dmactl;
- void *mmio = (void *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
/* load PRD table addr. */
mb(); /* make sure PRD table writes are visible to controller */
writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS);
@@ -205,7 +205,7 @@ static void k2_bmdma_setup_mmio (struct ata_queued_cmd *qc)
static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- void *mmio = (void *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
u8 dmactl;
/* start host DMA transaction */
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 8ff5c4e5082..323592de047 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -862,15 +862,10 @@ static inline void interrupts_off (amb_dev * dev) {
/********** interrupt handling **********/
static irqreturn_t interrupt_handler(int irq, void *dev_id) {
- amb_dev * dev = (amb_dev *) dev_id;
+ amb_dev * dev = dev_id;
PRINTD (DBG_IRQ|DBG_FLOW, "interrupt_handler: %p", dev_id);
- if (!dev_id) {
- PRINTD (DBG_IRQ|DBG_ERR, "irq with NULL dev_id: %d", irq);
- return IRQ_NONE;
- }
-
{
u32 interrupt = rd_plain (dev, offsetof(amb_mem, interrupt));
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 33e9ee47392..f59349206dd 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -1389,15 +1389,6 @@ static irqreturn_t interrupt_handler(int irq, void *dev_id) {
PRINTD (DBG_FLOW, "interrupt_handler: %p", dev_id);
- if (!dev_id) {
- PRINTD (DBG_IRQ|DBG_ERR, "irq with NULL dev_id: %d", irq);
- return IRQ_NONE;
- }
- if (irq != dev->irq) {
- PRINTD (DBG_IRQ|DBG_ERR, "irq mismatch: %d", irq);
- return IRQ_NONE;
- }
-
// definitely for us
irq_ok = 0;
while ((int_source = rd_regl (dev, INT_SOURCE_REG_OFF)
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 8895f026bea..267825501df 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -1892,11 +1892,9 @@ static inline void lanai_int_1(struct lanai_dev *lanai, u32 reason)
static irqreturn_t lanai_int(int irq, void *devid)
{
- struct lanai_dev *lanai = (struct lanai_dev *) devid;
+ struct lanai_dev *lanai = devid;
u32 reason;
- (void) irq; /* unused variables */
-
#ifdef USE_POWERDOWN
/*
* If we're powered down we shouldn't be generating any interrupts -
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 3e8ab84b944..742d0740310 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -5254,7 +5254,7 @@ static void DAC960_V2_ProcessCompletedCommand(DAC960_Command_T *Command)
static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V2_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
@@ -5295,7 +5295,7 @@ static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel,
static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V2_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
@@ -5337,7 +5337,7 @@ static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel,
static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V2_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
@@ -5379,7 +5379,7 @@ static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel,
static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V1_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
@@ -5417,7 +5417,7 @@ static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel,
static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V1_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
@@ -5455,7 +5455,7 @@ static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel,
static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
unsigned long flags;
@@ -5493,7 +5493,7 @@ static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel,
static irqreturn_t DAC960_P_InterruptHandler(int IRQ_Channel,
void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
unsigned long flags;
diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h
index cec539e601f..6148073532b 100644
--- a/drivers/block/DAC960.h
+++ b/drivers/block/DAC960.h
@@ -4379,8 +4379,8 @@ static inline void DAC960_P_To_PD_TranslateEnquiry(void *Enquiry)
static inline void DAC960_P_To_PD_TranslateDeviceState(void *DeviceState)
{
memcpy(DeviceState + 2, DeviceState + 3, 1);
- memcpy(DeviceState + 4, DeviceState + 5, 2);
- memcpy(DeviceState + 6, DeviceState + 8, 4);
+ memmove(DeviceState + 4, DeviceState + 5, 2);
+ memmove(DeviceState + 6, DeviceState + 8, 4);
}
static inline
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 5d254b71450..5d656217153 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1709,10 +1709,13 @@ static struct kobject *floppy_find(dev_t dev, int *part, void *data)
return get_disk(unit[drive].gendisk);
}
-int __init amiga_floppy_init(void)
+static int __init amiga_floppy_init(void)
{
int i, ret;
+ if (!MACH_IS_AMIGA)
+ return -ENXIO;
+
if (!AMIGAHW_PRESENT(AMI_FLOPPY))
return -ENXIO;
@@ -1809,15 +1812,9 @@ out_blkdev:
return ret;
}
+module_init(amiga_floppy_init);
#ifdef MODULE
-int init_module(void)
-{
- if (!MACH_IS_AMIGA)
- return -ENXIO;
- return amiga_floppy_init();
-}
-
#if 0 /* not safe to unload */
void cleanup_module(void)
{
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index d6bb8da955a..beab6d2643c 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -295,7 +295,7 @@ fail:
* and do_lo_send_write().
*/
static int __do_lo_send_write(struct file *file,
- u8 __user *buf, const int len, loff_t pos)
+ u8 *buf, const int len, loff_t pos)
{
ssize_t bw;
mm_segment_t old_fs = get_fs();
@@ -324,7 +324,7 @@ static int do_lo_send_direct_write(struct loop_device *lo,
struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
{
ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
- (u8 __user *)kmap(bvec->bv_page) + bvec->bv_offset,
+ kmap(bvec->bv_page) + bvec->bv_offset,
bvec->bv_len, pos);
kunmap(bvec->bv_page);
cond_resched();
@@ -351,7 +351,7 @@ static int do_lo_send_write(struct loop_device *lo, struct bio_vec *bvec,
bvec->bv_offset, bvec->bv_len, pos >> 9);
if (likely(!ret))
return __do_lo_send_write(lo->lo_backing_file,
- (u8 __user *)page_address(page), bvec->bv_len,
+ page_address(page), bvec->bv_len,
pos);
printk(KERN_ERR "loop: Transfer error at byte offset %llu, "
"length %i.\n", (unsigned long long)pos, bvec->bv_len);
@@ -1187,7 +1187,7 @@ struct compat_loop_info {
* - noinlined to reduce stack space usage in main part of driver
*/
static noinline int
-loop_info64_from_compat(const struct compat_loop_info *arg,
+loop_info64_from_compat(const struct compat_loop_info __user *arg,
struct loop_info64 *info64)
{
struct compat_loop_info info;
diff --git a/drivers/block/xd.c b/drivers/block/xd.c
index 10cc38783bd..0d97b7eb818 100644
--- a/drivers/block/xd.c
+++ b/drivers/block/xd.c
@@ -48,9 +48,9 @@
#include <linux/blkdev.h>
#include <linux/blkpg.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <asm/system.h>
-#include <asm/io.h>
#include <asm/uaccess.h>
#include <asm/dma.h>
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index 82ddbdd7bd4..7cc2685ca84 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -329,7 +329,7 @@ static struct kobject *z2_find(dev_t dev, int *part, void *data)
static struct request_queue *z2_queue;
-int __init
+static int __init
z2_init(void)
{
int ret;
@@ -370,26 +370,7 @@ err:
return ret;
}
-#if defined(MODULE)
-
-MODULE_LICENSE("GPL");
-
-int
-init_module( void )
-{
- int error;
-
- error = z2_init();
- if ( error == 0 )
- {
- printk( KERN_INFO DEVICE_NAME ": loaded as module\n" );
- }
-
- return error;
-}
-
-void
-cleanup_module( void )
+static void __exit z2_exit(void)
{
int i, j;
blk_unregister_region(MKDEV(Z2RAM_MAJOR, 0), 256);
@@ -425,4 +406,7 @@ cleanup_module( void )
return;
}
-#endif
+
+module_init(z2_init);
+module_exit(z2_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 2a0c50d84fc..7ea0f48f8fa 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -703,7 +703,7 @@ static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi)
{
struct packet_command cgc;
char buffer[16];
- __u16 *feature_code;
+ __be16 *feature_code;
int ret;
init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ);
@@ -716,7 +716,7 @@ static int cdrom_has_defect_mgt(struct cdrom_device_info *cdi)
if ((ret = cdi->ops->generic_packet(cdi, &cgc)))
return ret;
- feature_code = (__u16 *) &buffer[sizeof(struct feature_header)];
+ feature_code = (__be16 *) &buffer[sizeof(struct feature_header)];
if (be16_to_cpu(*feature_code) == CDF_HWDM)
return 0;
@@ -2963,7 +2963,7 @@ static int mmc_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
how much data is available for transfer. buffer[1] is
unfortunately ambigious and the only reliable way seem
to be to simply skip over the block descriptor... */
- offset = 8 + be16_to_cpu(*(unsigned short *)(buffer+6));
+ offset = 8 + be16_to_cpu(*(__be16 *)(buffer+6));
if (offset + 16 > sizeof(buffer))
return -E2BIG;
diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c
index 60e1978ec0e..f574962f428 100644
--- a/drivers/cdrom/mcdx.c
+++ b/drivers/cdrom/mcdx.c
@@ -850,10 +850,6 @@ static irqreturn_t mcdx_intr(int irq, void *dev_id)
struct s_drive_stuff *stuffp = dev_id;
unsigned char b;
- if (stuffp == NULL) {
- xwarn("mcdx: no device for intr %d\n", irq);
- return IRQ_NONE;
- }
#ifdef AK2
if (!stuffp->busy && stuffp->pending)
stuffp->int_err = 1;
diff --git a/drivers/char/ip2/i2lib.c b/drivers/char/ip2/i2lib.c
index fc944d375be..54d93f0345e 100644
--- a/drivers/char/ip2/i2lib.c
+++ b/drivers/char/ip2/i2lib.c
@@ -1007,7 +1007,7 @@ i2InputAvailable(i2ChanStrPtr pCh)
// applications that one cannot break out of.
//******************************************************************************
static int
-i2Output(i2ChanStrPtr pCh, const char *pSource, int count, int user )
+i2Output(i2ChanStrPtr pCh, const char *pSource, int count)
{
i2eBordStrPtr pB;
unsigned char *pInsert;
@@ -1020,7 +1020,7 @@ i2Output(i2ChanStrPtr pCh, const char *pSource, int count, int user )
int bailout = 10;
- ip2trace (CHANN, ITRC_OUTPUT, ITRC_ENTER, 2, count, user );
+ ip2trace (CHANN, ITRC_OUTPUT, ITRC_ENTER, 2, count, 0 );
// Ensure channel structure seems real
if ( !i2Validate ( pCh ) )
@@ -1087,12 +1087,7 @@ i2Output(i2ChanStrPtr pCh, const char *pSource, int count, int user )
DATA_COUNT_OF(pInsert) = amountToMove;
// Move the data
- if ( user ) {
- rc = copy_from_user((char*)(DATA_OF(pInsert)), pSource,
- amountToMove );
- } else {
- memcpy( (char*)(DATA_OF(pInsert)), pSource, amountToMove );
- }
+ memcpy( (char*)(DATA_OF(pInsert)), pSource, amountToMove );
// Adjust pointers and indices
pSource += amountToMove;
pCh->Obuf_char_count += amountToMove;
diff --git a/drivers/char/ip2/i2lib.h b/drivers/char/ip2/i2lib.h
index 952e113ccd8..e559e9bac06 100644
--- a/drivers/char/ip2/i2lib.h
+++ b/drivers/char/ip2/i2lib.h
@@ -332,7 +332,7 @@ static int i2QueueCommands(int, i2ChanStrPtr, int, int, cmdSyntaxPtr,...);
static int i2GetStatus(i2ChanStrPtr, int);
static int i2Input(i2ChanStrPtr);
static int i2InputFlush(i2ChanStrPtr);
-static int i2Output(i2ChanStrPtr, const char *, int, int);
+static int i2Output(i2ChanStrPtr, const char *, int);
static int i2OutputFree(i2ChanStrPtr);
static int i2ServiceBoard(i2eBordStrPtr);
static void i2DrainOutput(i2ChanStrPtr, int);
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index 858ba5432c9..a3f32d46d2f 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -1704,7 +1704,7 @@ ip2_write( PTTY tty, const unsigned char *pData, int count)
/* This is the actual move bit. Make sure it does what we need!!!!! */
WRITE_LOCK_IRQSAVE(&pCh->Pbuf_spinlock,flags);
- bytesSent = i2Output( pCh, pData, count, 0 );
+ bytesSent = i2Output( pCh, pData, count);
WRITE_UNLOCK_IRQRESTORE(&pCh->Pbuf_spinlock,flags);
ip2trace (CHANN, ITRC_WRITE, ITRC_RETURN, 1, bytesSent );
@@ -1764,7 +1764,7 @@ ip2_flush_chars( PTTY tty )
//
// We may need to restart i2Output if it does not fullfill this request
//
- strip = i2Output( pCh, pCh->Pbuf, pCh->Pbuf_stuff, 0 );
+ strip = i2Output( pCh, pCh->Pbuf, pCh->Pbuf_stuff);
if ( strip != pCh->Pbuf_stuff ) {
memmove( pCh->Pbuf, &pCh->Pbuf[strip], pCh->Pbuf_stuff - strip );
}
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 2455e8d478a..34a4fd13fa8 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -1928,13 +1928,8 @@ static ssize_t guid_show(struct device *dev, struct device_attribute *attr,
(long long) bmc->guid[8]);
}
-static void
-cleanup_bmc_device(struct kref *ref)
+static void remove_files(struct bmc_device *bmc)
{
- struct bmc_device *bmc;
-
- bmc = container_of(ref, struct bmc_device, refcount);
-
device_remove_file(&bmc->dev->dev,
&bmc->device_id_attr);
device_remove_file(&bmc->dev->dev,
@@ -1951,12 +1946,23 @@ cleanup_bmc_device(struct kref *ref)
&bmc->manufacturer_id_attr);
device_remove_file(&bmc->dev->dev,
&bmc->product_id_attr);
+
if (bmc->id.aux_firmware_revision_set)
device_remove_file(&bmc->dev->dev,
&bmc->aux_firmware_rev_attr);
if (bmc->guid_set)
device_remove_file(&bmc->dev->dev,
&bmc->guid_attr);
+}
+
+static void
+cleanup_bmc_device(struct kref *ref)
+{
+ struct bmc_device *bmc;
+
+ bmc = container_of(ref, struct bmc_device, refcount);
+
+ remove_files(bmc);
platform_device_unregister(bmc->dev);
kfree(bmc);
}
@@ -1977,6 +1983,79 @@ static void ipmi_bmc_unregister(ipmi_smi_t intf)
mutex_unlock(&ipmidriver_mutex);
}
+static int create_files(struct bmc_device *bmc)
+{
+ int err;
+
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->device_id_attr);
+ if (err) goto out;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->provides_dev_sdrs_attr);
+ if (err) goto out_devid;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->revision_attr);
+ if (err) goto out_sdrs;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->firmware_rev_attr);
+ if (err) goto out_rev;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->version_attr);
+ if (err) goto out_firm;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->add_dev_support_attr);
+ if (err) goto out_version;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->manufacturer_id_attr);
+ if (err) goto out_add_dev;
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->product_id_attr);
+ if (err) goto out_manu;
+ if (bmc->id.aux_firmware_revision_set) {
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->aux_firmware_rev_attr);
+ if (err) goto out_prod_id;
+ }
+ if (bmc->guid_set) {
+ err = device_create_file(&bmc->dev->dev,
+ &bmc->guid_attr);
+ if (err) goto out_aux_firm;
+ }
+
+ return 0;
+
+out_aux_firm:
+ if (bmc->id.aux_firmware_revision_set)
+ device_remove_file(&bmc->dev->dev,
+ &bmc->aux_firmware_rev_attr);
+out_prod_id:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->product_id_attr);
+out_manu:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->manufacturer_id_attr);
+out_add_dev:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->add_dev_support_attr);
+out_version:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->version_attr);
+out_firm:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->firmware_rev_attr);
+out_rev:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->revision_attr);
+out_sdrs:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->provides_dev_sdrs_attr);
+out_devid:
+ device_remove_file(&bmc->dev->dev,
+ &bmc->device_id_attr);
+out:
+ return err;
+}
+
static int ipmi_bmc_register(ipmi_smi_t intf)
{
int rv;
@@ -2051,7 +2130,6 @@ static int ipmi_bmc_register(ipmi_smi_t intf)
bmc->provides_dev_sdrs_attr.attr.mode = S_IRUGO;
bmc->provides_dev_sdrs_attr.show = provides_dev_sdrs_show;
-
bmc->revision_attr.attr.name = "revision";
bmc->revision_attr.attr.owner = THIS_MODULE;
bmc->revision_attr.attr.mode = S_IRUGO;
@@ -2093,28 +2171,14 @@ static int ipmi_bmc_register(ipmi_smi_t intf)
bmc->aux_firmware_rev_attr.attr.mode = S_IRUGO;
bmc->aux_firmware_rev_attr.show = aux_firmware_rev_show;
- device_create_file(&bmc->dev->dev,
- &bmc->device_id_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->provides_dev_sdrs_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->revision_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->firmware_rev_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->version_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->add_dev_support_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->manufacturer_id_attr);
- device_create_file(&bmc->dev->dev,
- &bmc->product_id_attr);
- if (bmc->id.aux_firmware_revision_set)
- device_create_file(&bmc->dev->dev,
- &bmc->aux_firmware_rev_attr);
- if (bmc->guid_set)
- device_create_file(&bmc->dev->dev,
- &bmc->guid_attr);
+ rv = create_files(bmc);
+ if (rv) {
+ mutex_lock(&ipmidriver_mutex);
+ platform_device_unregister(bmc->dev);
+ mutex_unlock(&ipmidriver_mutex);
+
+ return rv;
+ }
printk(KERN_INFO
"ipmi: Found new BMC (man_id: 0x%6.6x, "
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index d6e031542c6..ffdf9df1a67 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -686,37 +686,37 @@ static stlibrd_t *stli_allocbrd(void);
static void stli_ecpinit(stlibrd_t *brdp);
static void stli_ecpenable(stlibrd_t *brdp);
static void stli_ecpdisable(stlibrd_t *brdp);
-static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpreset(stlibrd_t *brdp);
static void stli_ecpintr(stlibrd_t *brdp);
static void stli_ecpeiinit(stlibrd_t *brdp);
static void stli_ecpeienable(stlibrd_t *brdp);
static void stli_ecpeidisable(stlibrd_t *brdp);
-static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpeireset(stlibrd_t *brdp);
static void stli_ecpmcenable(stlibrd_t *brdp);
static void stli_ecpmcdisable(stlibrd_t *brdp);
-static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpmcreset(stlibrd_t *brdp);
static void stli_ecppciinit(stlibrd_t *brdp);
-static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecppcireset(stlibrd_t *brdp);
static void stli_onbinit(stlibrd_t *brdp);
static void stli_onbenable(stlibrd_t *brdp);
static void stli_onbdisable(stlibrd_t *brdp);
-static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_onbreset(stlibrd_t *brdp);
static void stli_onbeinit(stlibrd_t *brdp);
static void stli_onbeenable(stlibrd_t *brdp);
static void stli_onbedisable(stlibrd_t *brdp);
-static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_onbereset(stlibrd_t *brdp);
static void stli_bbyinit(stlibrd_t *brdp);
-static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_bbyreset(stlibrd_t *brdp);
static void stli_stalinit(stlibrd_t *brdp);
-static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_stalreset(stlibrd_t *brdp);
static stliport_t *stli_getport(int brdnr, int panelnr, int portnr);
@@ -1566,7 +1566,7 @@ static void stli_flushchars(struct tty_struct *tty)
len = MIN(len, cooksize);
count = 0;
- shbuf = (char *) EBRDGETMEMPTR(brdp, portp->txoffset);
+ shbuf = EBRDGETMEMPTR(brdp, portp->txoffset);
buf = stli_txcookbuf;
while (len > 0) {
@@ -2948,9 +2948,9 @@ static void stli_ecpdisable(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3022,9 +3022,9 @@ static void stli_ecpeidisable(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3074,9 +3074,9 @@ static void stli_ecpmcdisable(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3119,9 +3119,9 @@ static void stli_ecppciinit(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3185,9 +3185,9 @@ static void stli_onbdisable(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
if (offset > brdp->memsize) {
printk(KERN_ERR "STALLION: shared memory pointer=%x out of "
@@ -3250,9 +3250,9 @@ static void stli_onbedisable(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3300,9 +3300,9 @@ static void stli_bbyinit(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
BUG_ON(offset > brdp->memsize);
@@ -3337,7 +3337,7 @@ static void stli_stalinit(stlibrd_t *brdp)
/*****************************************************************************/
-static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
BUG_ON(offset > brdp->memsize);
return brdp->membase + (offset % STAL_PAGESIZE);
@@ -3876,7 +3876,7 @@ static int stli_eisamemprobe(stlibrd_t *brdp)
continue;
if (brdp->brdtype == BRD_ECPE) {
- ecpsigp = (cdkecpsig_t __iomem *) stli_ecpeigetmemptr(brdp,
+ ecpsigp = stli_ecpeigetmemptr(brdp,
CDK_SIGADDR, __LINE__);
memcpy_fromio(&ecpsig, ecpsigp, sizeof(cdkecpsig_t));
if (ecpsig.magic == cpu_to_le32(ECP_MAGIC))
@@ -4184,7 +4184,7 @@ static int stli_initbrds(void)
static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, loff_t *offp)
{
unsigned long flags;
- void *memptr;
+ void __iomem *memptr;
stlibrd_t *brdp;
int brdnr, size, n;
void *p;
@@ -4214,7 +4214,7 @@ static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, lof
while (size > 0) {
spin_lock_irqsave(&brd_lock, flags);
EBRDENABLE(brdp);
- memptr = (void *) EBRDGETMEMPTR(brdp, off);
+ memptr = EBRDGETMEMPTR(brdp, off);
n = MIN(size, (brdp->pagesize - (((unsigned long) off) % brdp->pagesize)));
n = MIN(n, PAGE_SIZE);
memcpy_fromio(p, memptr, n);
@@ -4247,7 +4247,7 @@ out:
static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t count, loff_t *offp)
{
unsigned long flags;
- void *memptr;
+ void __iomem *memptr;
stlibrd_t *brdp;
char __user *chbuf;
int brdnr, size, n;
@@ -4287,7 +4287,7 @@ static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t cou
}
spin_lock_irqsave(&brd_lock, flags);
EBRDENABLE(brdp);
- memptr = (void *) EBRDGETMEMPTR(brdp, off);
+ memptr = EBRDGETMEMPTR(brdp, off);
memcpy_toio(memptr, p, n);
EBRDDISABLE(brdp);
spin_unlock_irqrestore(&brd_lock, flags);
diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c
deleted file mode 100644
index 5c9477741a3..00000000000
--- a/drivers/char/qtronix.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Qtronix 990P infrared keyboard driver.
- *
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- *
- * The bottom portion of this driver was take from
- * pc_keyb.c Please see that file for copyrights.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-/*
- * NOTE:
- *
- * This driver has only been tested with the Consumer IR
- * port of the ITE 8172 system controller.
- *
- * You do not need this driver if you are using the ps/2 or
- * USB adapter that the keyboard ships with. You only need
- * this driver if your board has a IR port and the keyboard
- * data is being sent directly to the IR. In that case,
- * you also need some low-level IR support. See it8172_cir.c.
- *
- */
-
-#ifdef CONFIG_QTRONIX_KEYBOARD
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-
-#include <asm/it8172/it8172.h>
-#include <asm/it8172/it8172_int.h>
-#include <asm/it8172/it8172_cir.h>
-
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/mm.h>
-#include <linux/signal.h>
-#include <linux/init.h>
-#include <linux/kbd_ll.h>
-#include <linux/delay.h>
-#include <linux/poll.h>
-#include <linux/miscdevice.h>
-#include <linux/slab.h>
-#include <linux/kbd_kern.h>
-#include <linux/smp_lock.h>
-#include <asm/io.h>
-#include <linux/pc_keyb.h>
-
-#include <asm/keyboard.h>
-#include <linux/bitops.h>
-#include <asm/uaccess.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#define leading1 0
-#define leading2 0xF
-
-#define KBD_CIR_PORT 0
-#define AUX_RECONNECT 170 /* scancode when ps2 device is plugged (back) in */
-
-static int data_index;
-struct cir_port *cir;
-static unsigned char kbdbytes[5];
-static unsigned char cir_data[32]; /* we only need 16 chars */
-
-static void kbd_int_handler(int irq, void *dev_id);
-static int handle_data(unsigned char *p_data);
-static inline void handle_mouse_event(unsigned char scancode);
-static inline void handle_keyboard_event(unsigned char scancode, int down);
-static int __init psaux_init(void);
-
-static struct aux_queue *queue; /* Mouse data buffer. */
-static int aux_count = 0;
-
-/*
- * Keys accessed through the 'Fn' key
- * The Fn key does not produce a key-up sequence. So, the first
- * time the user presses it, it will be key-down event. The key
- * stays down until the user presses it again.
- */
-#define NUM_FN_KEYS 56
-static unsigned char fn_keys[NUM_FN_KEYS] = {
- 0,0,0,0,0,0,0,0, /* 0 7 */
- 8,9,10,93,0,0,0,0, /* 8 15 */
- 0,0,0,0,0,0,0,5, /* 16 23 */
- 6,7,91,0,0,0,0,0, /* 24 31 */
- 0,0,0,0,0,2,3,4, /* 32 39 */
- 92,0,0,0,0,0,0,0, /* 40 47 */
- 0,0,0,0,11,0,94,95 /* 48 55 */
-
-};
-
-void __init init_qtronix_990P_kbd(void)
-{
- int retval;
-
- cir = (struct cir_port *)kmalloc(sizeof(struct cir_port), GFP_KERNEL);
- if (!cir) {
- printk("Unable to initialize Qtronix keyboard\n");
- return;
- }
-
- /*
- * revisit
- * this should be programmable, somehow by the, by the user.
- */
- cir->port = KBD_CIR_PORT;
- cir->baud_rate = 0x1d;
- cir->rdwos = 0;
- cir->rxdcr = 0x3;
- cir->hcfs = 0;
- cir->fifo_tl = 0;
- cir->cfq = 0x1d;
- cir_port_init(cir);
-
- retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler,
- (unsigned long )(IRQF_DISABLED|IRQF_SHARED),
- (const char *)"Qtronix IR Keyboard", (void *)cir);
-
- if (retval) {
- printk("unable to allocate cir %d irq %d\n",
- cir->port, IT8172_CIR0_IRQ);
- }
-#ifdef CONFIG_PSMOUSE
- psaux_init();
-#endif
-}
-
-static inline unsigned char BitReverse(unsigned short key)
-{
- unsigned char rkey = 0;
- rkey |= (key & 0x1) << 7;
- rkey |= (key & 0x2) << 5;
- rkey |= (key & 0x4) << 3;
- rkey |= (key & 0x8) << 1;
- rkey |= (key & 0x10) >> 1;
- rkey |= (key & 0x20) >> 3;
- rkey |= (key & 0x40) >> 5;
- rkey |= (key & 0x80) >> 7;
- return rkey;
-
-}
-
-
-static inline u_int8_t UpperByte(u_int8_t data)
-{
- return (data >> 4);
-}
-
-
-static inline u_int8_t LowerByte(u_int8_t data)
-{
- return (data & 0xF);
-}
-
-
-int CheckSumOk(u_int8_t byte1, u_int8_t byte2,
- u_int8_t byte3, u_int8_t byte4, u_int8_t byte5)
-{
- u_int8_t CheckSum;
-
- CheckSum = (byte1 & 0x0F) + byte2 + byte3 + byte4 + byte5;
- if ( LowerByte(UpperByte(CheckSum) + LowerByte(CheckSum)) != UpperByte(byte1) )
- return 0;
- else
- return 1;
-}
-
-
-static void kbd_int_handler(int irq, void *dev_id)
-{
- struct cir_port *cir;
- int j;
- unsigned char int_status;
-
- cir = (struct cir_port *)dev_id;
- int_status = get_int_status(cir);
- if (int_status & 0x4) {
- clear_fifo(cir);
- return;
- }
-
- while (cir_get_rx_count(cir)) {
-
- cir_data[data_index] = cir_read_data(cir);
-
- if (data_index == 0) {/* expecting first byte */
- if (cir_data[data_index] != leading1) {
- //printk("!leading byte %x\n", cir_data[data_index]);
- set_rx_active(cir);
- clear_fifo(cir);
- continue;
- }
- }
- if (data_index == 1) {
- if ((cir_data[data_index] & 0xf) != leading2) {
- set_rx_active(cir);
- data_index = 0; /* start over */
- clear_fifo(cir);
- continue;
- }
- }
-
- if ( (cir_data[data_index] == 0xff)) { /* last byte */
- //printk("data_index %d\n", data_index);
- set_rx_active(cir);
-#if 0
- for (j=0; j<=data_index; j++) {
- printk("rx_data %d: %x\n", j, cir_data[j]);
- }
-#endif
- data_index = 0;
- handle_data(cir_data);
- return;
- }
- else if (data_index>16) {
- set_rx_active(cir);
-#if 0
- printk("warning: data_index %d\n", data_index);
- for (j=0; j<=data_index; j++) {
- printk("rx_data %d: %x\n", j, cir_data[j]);
- }
-#endif
- data_index = 0;
- clear_fifo(cir);
- return;
- }
- data_index++;
- }
-}
-
-
-#define NUM_KBD_BYTES 5
-static int handle_data(unsigned char *p_data)
-{
- u_int32_t bit_bucket;
- u_int32_t i, j;
- u_int32_t got_bits, next_byte;
- int down = 0;
-
- /* Reorganize the bit stream */
- for (i=0; i<16; i++)
- p_data[i] = BitReverse(~p_data[i]);
-
- /*
- * We've already previously checked that p_data[0]
- * is equal to leading1 and that (p_data[1] & 0xf)
- * is equal to leading2. These twelve bits are the
- * leader code. We can now throw them away (the 12
- * bits) and continue parsing the stream.
- */
- bit_bucket = p_data[1] << 12;
- got_bits = 4;
- next_byte = 2;
-
- /*
- * Process four bits at a time
- */
- for (i=0; i<NUM_KBD_BYTES; i++) {
-
- kbdbytes[i]=0;
-
- for (j=0; j<8; j++) /* 8 bits per byte */
- {
- if (got_bits < 4) {
- bit_bucket |= (p_data[next_byte++] << (8 - got_bits));
- got_bits += 8;
- }
-
- if ((bit_bucket & 0xF000) == 0x8000) {
- /* Convert 1000b to 1 */
- kbdbytes[i] = 0x80 | (kbdbytes[i] >> 1);
- got_bits -= 4;
- bit_bucket = bit_bucket << 4;
- }
- else if ((bit_bucket & 0xC000) == 0x8000) {
- /* Convert 10b to 0 */
- kbdbytes[i] = kbdbytes[i] >> 1;
- got_bits -= 2;
- bit_bucket = bit_bucket << 2;
- }
- else {
- /* bad serial stream */
- return 1;
- }
-
- if (next_byte > 16) {
- //printk("error: too many bytes\n");
- return 1;
- }
- }
- }
-
-
- if (!CheckSumOk(kbdbytes[0], kbdbytes[1],
- kbdbytes[2], kbdbytes[3], kbdbytes[4])) {
- //printk("checksum failed\n");
- return 1;
- }
-
- if (kbdbytes[1] & 0x08) {
- //printk("m: %x %x %x\n", kbdbytes[1], kbdbytes[2], kbdbytes[3]);
- handle_mouse_event(kbdbytes[1]);
- handle_mouse_event(kbdbytes[2]);
- handle_mouse_event(kbdbytes[3]);
- }
- else {
- if (kbdbytes[2] == 0) down = 1;
-#if 0
- if (down)
- printk("down %d\n", kbdbytes[3]);
- else
- printk("up %d\n", kbdbytes[3]);
-#endif
- handle_keyboard_event(kbdbytes[3], down);
- }
- return 0;
-}
-
-
-DEFINE_SPINLOCK(kbd_controller_lock);
-static unsigned char handle_kbd_event(void);
-
-
-int kbd_setkeycode(unsigned int scancode, unsigned int keycode)
-{
- printk("kbd_setkeycode scancode %x keycode %x\n", scancode, keycode);
- return 0;
-}
-
-int kbd_getkeycode(unsigned int scancode)
-{
- return scancode;
-}
-
-
-int kbd_translate(unsigned char scancode, unsigned char *keycode,
- char raw_mode)
-{
- static int prev_scancode = 0;
-
- if (scancode == 0x00 || scancode == 0xff) {
- prev_scancode = 0;
- return 0;
- }
-
- /* todo */
- if (!prev_scancode && scancode == 160) { /* Fn key down */
- //printk("Fn key down\n");
- prev_scancode = 160;
- return 0;
- }
- else if (prev_scancode && scancode == 160) { /* Fn key up */
- //printk("Fn key up\n");
- prev_scancode = 0;
- return 0;
- }
-
- /* todo */
- if (prev_scancode == 160) {
- if (scancode <= NUM_FN_KEYS) {
- *keycode = fn_keys[scancode];
- //printk("fn keycode %d\n", *keycode);
- }
- else
- return 0;
- }
- else if (scancode <= 127) {
- *keycode = scancode;
- }
- else
- return 0;
-
-
- return 1;
-}
-
-char kbd_unexpected_up(unsigned char keycode)
-{
- //printk("kbd_unexpected_up\n");
- return 0;
-}
-
-static unsigned char kbd_exists = 1;
-
-static inline void handle_keyboard_event(unsigned char scancode, int down)
-{
- kbd_exists = 1;
- handle_scancode(scancode, down);
- tasklet_schedule(&keyboard_tasklet);
-}
-
-
-void kbd_leds(unsigned char leds)
-{
-}
-
-/* dummy */
-void kbd_init_hw(void)
-{
-}
-
-
-
-static inline void handle_mouse_event(unsigned char scancode)
-{
- if(scancode == AUX_RECONNECT){
- queue->head = queue->tail = 0; /* Flush input queue */
- // __aux_write_ack(AUX_ENABLE_DEV); /* ping the mouse :) */
- return;
- }
-
- if (aux_count) {
- int head = queue->head;
-
- queue->buf[head] = scancode;
- head = (head + 1) & (AUX_BUF_SIZE-1);
- if (head != queue->tail) {
- queue->head = head;
- kill_fasync(&queue->fasync, SIGIO, POLL_IN);
- wake_up_interruptible(&queue->proc_list);
- }
- }
-}
-
-static unsigned char get_from_queue(void)
-{
- unsigned char result;
- unsigned long flags;
-
- spin_lock_irqsave(&kbd_controller_lock, flags);
- result = queue->buf[queue->tail];
- queue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1);
- spin_unlock_irqrestore(&kbd_controller_lock, flags);
- return result;
-}
-
-
-static inline int queue_empty(void)
-{
- return queue->head == queue->tail;
-}
-
-static int fasync_aux(int fd, struct file *filp, int on)
-{
- int retval;
-
- //printk("fasync_aux\n");
- retval = fasync_helper(fd, filp, on, &queue->fasync);
- if (retval < 0)
- return retval;
- return 0;
-}
-
-
-/*
- * Random magic cookie for the aux device
- */
-#define AUX_DEV ((void *)queue)
-
-static int release_aux(struct inode * inode, struct file * file)
-{
- fasync_aux(-1, file, 0);
- aux_count--;
- return 0;
-}
-
-static int open_aux(struct inode * inode, struct file * file)
-{
- if (aux_count++) {
- return 0;
- }
- queue->head = queue->tail = 0; /* Flush input queue */
- return 0;
-}
-
-/*
- * Put bytes from input queue to buffer.
- */
-
-static ssize_t read_aux(struct file * file, char * buffer,
- size_t count, loff_t *ppos)
-{
- DECLARE_WAITQUEUE(wait, current);
- ssize_t i = count;
- unsigned char c;
-
- if (queue_empty()) {
- if (file->f_flags & O_NONBLOCK)
- return -EAGAIN;
- add_wait_queue(&queue->proc_list, &wait);
-repeat:
- set_current_state(TASK_INTERRUPTIBLE);
- if (queue_empty() && !signal_pending(current)) {
- schedule();
- goto repeat;
- }
- current->state = TASK_RUNNING;
- remove_wait_queue(&queue->proc_list, &wait);
- }
- while (i > 0 && !queue_empty()) {
- c = get_from_queue();
- put_user(c, buffer++);
- i--;
- }
- if (count-i) {
- struct inode *inode = file->f_dentry->d_inode;
- inode->i_atime = current_fs_time(inode->i_sb);
- return count-i;
- }
- if (signal_pending(current))
- return -ERESTARTSYS;
- return 0;
-}
-
-/*
- * Write to the aux device.
- */
-
-static ssize_t write_aux(struct file * file, const char * buffer,
- size_t count, loff_t *ppos)
-{
- /*
- * The ITE boards this was tested on did not have the
- * transmit wires connected.
- */
- return count;
-}
-
-static unsigned int aux_poll(struct file *file, poll_table * wait)
-{
- poll_wait(file, &queue->proc_list, wait);
- if (!queue_empty())
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-struct file_operations psaux_fops = {
- .read = read_aux,
- .write = write_aux,
- .poll = aux_poll,
- .open = open_aux,
- .release = release_aux,
- .fasync = fasync_aux,
-};
-
-/*
- * Initialize driver.
- */
-static struct miscdevice psaux_mouse = {
- PSMOUSE_MINOR, "psaux", &psaux_fops
-};
-
-static int __init psaux_init(void)
-{
- int retval;
-
- retval = misc_register(&psaux_mouse);
- if(retval < 0)
- return retval;
-
- queue = (struct aux_queue *) kmalloc(sizeof(*queue), GFP_KERNEL);
- if (!queue) {
- misc_deregister(&psaux_mouse);
- return -ENOMEM;
- }
-
- memset(queue, 0, sizeof(*queue));
- queue->head = queue->tail = 0;
- init_waitqueue_head(&queue->proc_list);
-
- return 0;
-}
-module_init(init_qtronix_990P_kbd);
-#endif
diff --git a/drivers/char/rio/func.h b/drivers/char/rio/func.h
index 6b039186856..9e7283bd81a 100644
--- a/drivers/char/rio/func.h
+++ b/drivers/char/rio/func.h
@@ -88,7 +88,7 @@ void RIOHostReset(unsigned int, struct DpRam __iomem *, unsigned int);
/* riointr.c */
void RIOTxEnable(char *);
-void RIOServiceHost(struct rio_info *, struct Host *, int);
+void RIOServiceHost(struct rio_info *, struct Host *);
int riotproc(struct rio_info *, struct ttystatics *, int, int);
/* rioparam.c */
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 3bea594600d..c382df0f82f 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -368,7 +368,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr)
struct Host *HostP;
func_enter();
- HostP = (struct Host *) ptr; /* &p->RIOHosts[(long)ptr]; */
+ HostP = ptr; /* &p->RIOHosts[(long)ptr]; */
rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
/* AAargh! The order in which to do these things is essential and
@@ -402,7 +402,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr)
return IRQ_HANDLED;
}
- RIOServiceHost(p, HostP, irq);
+ RIOServiceHost(p, HostP);
rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type);
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index 0bd09040a5c..eeda40c5e18 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -181,7 +181,7 @@ static int RupIntr;
static int RxIntr;
static int TxIntr;
-void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From)
+void RIOServiceHost(struct rio_info *p, struct Host *HostP)
{
rio_spin_lock(&HostP->HostLock);
if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index be68cfb0ae6..5ab32b38f45 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -559,11 +559,10 @@ static irqreturn_t rc_interrupt(int irq, void * dev_id)
int handled = 0;
bp = IRQ_to_board[irq];
-
- if (!bp || !(bp->flags & RC_BOARD_ACTIVE)) {
+
+ if (!(bp->flags & RC_BOARD_ACTIVE))
return IRQ_NONE;
- }
-
+
while ((++loop < 16) && ((status = ~(rc_in(bp, RC_BSR))) &
(RC_BSR_TOUT | RC_BSR_TINT |
RC_BSR_MINT | RC_BSR_RINT))) {
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index abee7a33946..66a7385bc34 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -35,13 +35,13 @@
* 1.09a Pete Zaitcev: Sun SPARC
* 1.09b Jeff Garzik: Modularize, init cleanup
* 1.09c Jeff Garzik: SMP cleanup
- * 1.10 Paul Barton-Davis: add support for async I/O
+ * 1.10 Paul Barton-Davis: add support for async I/O
* 1.10a Andrea Arcangeli: Alpha updates
* 1.10b Andrew Morton: SMP lock fix
* 1.10c Cesar Barros: SMP locking fixes and cleanup
* 1.10d Paul Gortmaker: delete paranoia check in rtc_exit
* 1.10e Maciej W. Rozycki: Handle DECstation's year weirdness.
- * 1.11 Takashi Iwai: Kernel access functions
+ * 1.11 Takashi Iwai: Kernel access functions
* rtc_register/rtc_unregister/rtc_control
* 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init
* 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c
index 6f13f98e317..461bfe0234c 100644
--- a/drivers/char/serial167.c
+++ b/drivers/char/serial167.c
@@ -62,6 +62,7 @@
#include <linux/console.h>
#include <linux/module.h>
#include <linux/bitops.h>
+#include <linux/tty_flip.h>
#include <asm/system.h>
#include <asm/io.h>
@@ -427,8 +428,9 @@ cd2401_rxerr_interrupt(int irq, void *dev_id)
overflowing, we still loose
the next incoming character.
*/
- tty_insert_flip_char(tty, data, TTY_NORMAL);
- }
+ if (tty_buffer_request_room(tty, 1) != 0){
+ tty_insert_flip_char(tty, data, TTY_FRAME);
+ }
/* These two conditions may imply */
/* a normal read should be done. */
/* else if(data & CyTIMEOUT) */
@@ -437,14 +439,14 @@ cd2401_rxerr_interrupt(int irq, void *dev_id)
tty_insert_flip_char(tty, 0, TTY_NORMAL);
}
}else{
- tty_insert_flip_char(tty, data, TTY_NORMAL);
+ tty_insert_flip_char(tty, data, TTY_NORMAL);
}
}else{
/* there was a software buffer overrun
and nothing could be done about it!!! */
}
}
- schedule_delayed_work(&tty->flip.work, 1);
+ tty_schedule_flip(tty);
/* end of service */
base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
return IRQ_HANDLED;
@@ -635,6 +637,7 @@ cd2401_rx_interrupt(int irq, void *dev_id)
char data;
int char_count;
int save_cnt;
+ int len;
/* determine the channel and change to that context */
channel = (u_short ) (base_addr[CyLICR] >> 2);
@@ -667,14 +670,15 @@ cd2401_rx_interrupt(int irq, void *dev_id)
info->mon.char_max = char_count;
info->mon.char_last = char_count;
#endif
- while(char_count--){
+ len = tty_buffer_request_room(tty, char_count);
+ while(len--){
data = base_addr[CyRDR];
tty_insert_flip_char(tty, data, TTY_NORMAL);
#ifdef CYCLOM_16Y_HACK
udelay(10L);
#endif
}
- schedule_delayed_work(&tty->flip.work, 1);
+ tty_schedule_flip(tty);
}
/* end of service */
base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS;
@@ -1422,7 +1426,6 @@ cy_tiocmget(struct tty_struct *tty, struct file *file)
volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
unsigned long flags;
unsigned char status;
- unsigned int result;
channel = info->line;
@@ -1446,7 +1449,6 @@ cy_tiocmset(struct tty_struct *tty, struct file *file,
int channel;
volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
unsigned long flags;
- unsigned int arg;
channel = info->line;
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index 6022495571a..d0b88d0e87f 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -912,7 +912,7 @@ static irqreturn_t sx_interrupt(int irq, void *dev_id)
spin_lock_irqsave(&bp->lock, flags);
dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
- if (!bp || !(bp->flags & SX_BOARD_ACTIVE)) {
+ if (!(bp->flags & SX_BOARD_ACTIVE)) {
dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", irq);
spin_unlock_irqrestore(&bp->lock, flags);
func_exit();
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 4c0e0868570..5f49280779f 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -38,6 +38,7 @@
#include <linux/irq.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
/* Whether we react on sysrq keys or just ignore them */
int sysrq_enabled = 1;
diff --git a/drivers/char/tpm/tpm.c b/drivers/char/tpm/tpm.c
index a082a2e3425..6ad2d3bb945 100644
--- a/drivers/char/tpm/tpm.c
+++ b/drivers/char/tpm/tpm.c
@@ -1153,7 +1153,14 @@ struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vend
spin_unlock(&driver_lock);
- sysfs_create_group(&dev->kobj, chip->vendor.attr_group);
+ if (sysfs_create_group(&dev->kobj, chip->vendor.attr_group)) {
+ list_del(&chip->list);
+ put_device(dev);
+ clear_bit(chip->dev_num, dev_mask);
+ kfree(chip);
+ kfree(devname);
+ return NULL;
+ }
chip->bios_dir = tpm_bios_log_setup(devname);
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index ad8ffe49256..1ab0896070b 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -184,7 +184,9 @@ static int __init init_atmel(void)
unsigned long base;
struct tpm_chip *chip;
- driver_register(&atml_drv);
+ rc = driver_register(&atml_drv);
+ if (rc)
+ return rc;
if ((iobase = atmel_get_base_addr(&base, &region_size)) == NULL) {
rc = -ENODEV;
@@ -195,10 +197,8 @@ static int __init init_atmel(void)
(atmel_request_region
(tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
-
- if (IS_ERR
- (pdev =
- platform_device_register_simple("tpm_atmel", -1, NULL, 0))) {
+ pdev = platform_device_register_simple("tpm_atmel", -1, NULL, 0);
+ if (IS_ERR(pdev)) {
rc = PTR_ERR(pdev);
goto err_rel_reg;
}
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 26287aace87..608f73071be 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -284,7 +284,7 @@ static struct device_driver nsc_drv = {
static int __init init_nsc(void)
{
int rc = 0;
- int lo, hi;
+ int lo, hi, err;
int nscAddrBase = TPM_ADDR;
struct tpm_chip *chip;
unsigned long base;
@@ -297,7 +297,9 @@ static int __init init_nsc(void)
return -ENODEV;
}
- driver_register(&nsc_drv);
+ err = driver_register(&nsc_drv);
+ if (err)
+ return err;
hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);
diff --git a/drivers/char/viocons.c b/drivers/char/viocons.c
index a362ee9c92d..6d2e314860d 100644
--- a/drivers/char/viocons.c
+++ b/drivers/char/viocons.c
@@ -947,7 +947,7 @@ static void vioHandleData(struct HvLpEvent *event)
*/
continue;
} else if (vio_sysrq_pressed) {
- handle_sysrq(cevent->data[index], NULL, tty);
+ handle_sysrq(cevent->data[index], tty);
vio_sysrq_pressed = 0;
/*
* continue because we don't want to add
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index 0cdbaa70cf9..d0b94dd1af6 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -593,7 +593,7 @@ static void scc_enable_tx_interrupts(void *ptr)
local_irq_save(flags);
SCCmod(INT_AND_DMA_REG, 0xff, IDR_TX_INT_ENAB);
/* restart the transmitter */
- scc_tx_int (0, port, 0);
+ scc_tx_int (0, port);
local_irq_restore(flags);
}
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index f3bf1e230bc..0358419a0e4 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -80,7 +80,7 @@ static int enumerate_dma_channels(struct ioat_device *device)
static struct ioat_desc_sw *ioat_dma_alloc_descriptor(
struct ioat_dma_chan *ioat_chan,
- int flags)
+ gfp_t flags)
{
struct ioat_dma_descriptor *desc;
struct ioat_desc_sw *desc_sw;
@@ -686,7 +686,7 @@ static int __devinit ioat_probe(struct pci_dev *pdev,
{
int err;
unsigned long mmio_start, mmio_len;
- void *reg_base;
+ void __iomem *reg_base;
struct ioat_device *device;
err = pci_enable_device(pdev);
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index a5d3b364416..62b26a9be4c 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -44,7 +44,7 @@ extern struct list_head dma_client_list;
struct ioat_device {
struct pci_dev *pdev;
- void *reg_base;
+ void __iomem *reg_base;
struct pci_pool *dma_pool;
struct pci_pool *completion_pool;
@@ -73,7 +73,7 @@ struct ioat_device {
struct ioat_dma_chan {
- void *reg_base;
+ void __iomem *reg_base;
dma_cookie_t completed_cookie;
unsigned long last_completion;
diff --git a/drivers/eisa/eisa-bus.c b/drivers/eisa/eisa-bus.c
index 3a365e159d8..d944647c82c 100644
--- a/drivers/eisa/eisa-bus.c
+++ b/drivers/eisa/eisa-bus.c
@@ -226,14 +226,26 @@ static int __init eisa_init_device (struct eisa_root_device *root,
static int __init eisa_register_device (struct eisa_device *edev)
{
- if (device_register (&edev->dev))
- return -1;
+ int rc = device_register (&edev->dev);
+ if (rc)
+ return rc;
- device_create_file (&edev->dev, &dev_attr_signature);
- device_create_file (&edev->dev, &dev_attr_enabled);
- device_create_file (&edev->dev, &dev_attr_modalias);
+ rc = device_create_file (&edev->dev, &dev_attr_signature);
+ if (rc) goto err_devreg;
+ rc = device_create_file (&edev->dev, &dev_attr_enabled);
+ if (rc) goto err_sig;
+ rc = device_create_file (&edev->dev, &dev_attr_modalias);
+ if (rc) goto err_enab;
return 0;
+
+err_enab:
+ device_remove_file (&edev->dev, &dev_attr_enabled);
+err_sig:
+ device_remove_file (&edev->dev, &dev_attr_signature);
+err_devreg:
+ device_unregister(&edev->dev);
+ return rc;
}
static int __init eisa_request_resources (struct eisa_root_device *root,
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c
index 339f405ff70..8bcb58cd4ac 100644
--- a/drivers/firmware/dcdbas.c
+++ b/drivers/firmware/dcdbas.c
@@ -559,7 +559,7 @@ static int __devinit dcdbas_probe(struct platform_device *dev)
while (--i >= 0)
sysfs_remove_bin_file(&dev->dev.kobj,
dcdbas_bin_attrs[i]);
- sysfs_create_group(&dev->dev.kobj, &dcdbas_attr_group);
+ sysfs_remove_group(&dev->dev.kobj, &dcdbas_attr_group);
return error;
}
}
diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c
index fc17599c905..08b16179844 100644
--- a/drivers/firmware/dell_rbu.c
+++ b/drivers/firmware/dell_rbu.c
@@ -249,7 +249,7 @@ static int packetize_data(void *data, size_t length)
if ((rc = create_packet(temp, packet_length)))
return rc;
- pr_debug("%p:%lu\n", temp, (end - temp));
+ pr_debug("%p:%td\n", temp, (end - temp));
temp += packet_length;
}
@@ -718,14 +718,27 @@ static int __init dcdrbu_init(void)
return -EIO;
}
- sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
- sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
- sysfs_create_bin_file(&rbu_device->dev.kobj,
+ rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
+ if (rc)
+ goto out_devreg;
+ rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
+ if (rc)
+ goto out_data;
+ rc = sysfs_create_bin_file(&rbu_device->dev.kobj,
&rbu_packet_size_attr);
+ if (rc)
+ goto out_imtype;
rbu_data.entry_created = 0;
- return rc;
+ return 0;
+out_imtype:
+ sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr);
+out_data:
+ sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_data_attr);
+out_devreg:
+ platform_device_unregister(rbu_device);
+ return rc;
}
static __exit void dcdrbu_exit(void)
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 8ebce1c03ad..5ab5e393b88 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -639,7 +639,12 @@ efivar_create_sysfs_entry(unsigned long variable_name_size,
kobject_set_name(&new_efivar->kobj, "%s", short_name);
kobj_set_kset_s(new_efivar, vars_subsys);
- kobject_register(&new_efivar->kobj);
+ i = kobject_register(&new_efivar->kobj);
+ if (i) {
+ kfree(short_name);
+ kfree(new_efivar);
+ return 1;
+ }
kfree(short_name);
short_name = NULL;
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index a508cb962d2..648d55533d8 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -182,9 +182,9 @@ static const struct i2c_algorithm i2c_powermac_algorithm = {
};
-static int i2c_powermac_remove(struct device *dev)
+static int i2c_powermac_remove(struct platform_device *dev)
{
- struct i2c_adapter *adapter = dev_get_drvdata(dev);
+ struct i2c_adapter *adapter = platform_get_drvdata(dev);
struct pmac_i2c_bus *bus = i2c_get_adapdata(adapter);
int rc;
@@ -195,16 +195,16 @@ static int i2c_powermac_remove(struct device *dev)
if (rc)
printk("i2c-powermac.c: Failed to remove bus %s !\n",
adapter->name);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(dev, NULL);
kfree(adapter);
return 0;
}
-static int i2c_powermac_probe(struct device *dev)
+static int __devexit i2c_powermac_probe(struct platform_device *dev)
{
- struct pmac_i2c_bus *bus = dev->platform_data;
+ struct pmac_i2c_bus *bus = dev->dev.platform_data;
struct device_node *parent = NULL;
struct i2c_adapter *adapter;
char name[32];
@@ -246,11 +246,11 @@ static int i2c_powermac_probe(struct device *dev)
printk(KERN_ERR "i2c-powermac: can't allocate inteface !\n");
return -ENOMEM;
}
- dev_set_drvdata(dev, adapter);
+ platform_set_drvdata(dev, adapter);
strcpy(adapter->name, name);
adapter->algo = &i2c_powermac_algorithm;
i2c_set_adapdata(adapter, bus);
- adapter->dev.parent = dev;
+ adapter->dev.parent = &dev->dev;
pmac_i2c_attach_adapter(bus, adapter);
rc = i2c_add_adapter(adapter);
if (rc) {
@@ -265,23 +265,25 @@ static int i2c_powermac_probe(struct device *dev)
}
-static struct device_driver i2c_powermac_driver = {
- .name = "i2c-powermac",
- .bus = &platform_bus_type,
+static struct platform_driver i2c_powermac_driver = {
.probe = i2c_powermac_probe,
- .remove = i2c_powermac_remove,
+ .remove = __devexit_p(i2c_powermac_remove),
+ .driver = {
+ .name = "i2c-powermac",
+ .bus = &platform_bus_type,
+ },
};
static int __init i2c_powermac_init(void)
{
- driver_register(&i2c_powermac_driver);
+ platform_driver_register(&i2c_powermac_driver);
return 0;
}
static void __exit i2c_powermac_cleanup(void)
{
- driver_unregister(&i2c_powermac_driver);
+ platform_driver_unregister(&i2c_powermac_driver);
}
module_init(i2c_powermac_init);
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 69bbb6206a0..bddfebdf91d 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -597,7 +597,7 @@ static void cdrom_prepare_request(ide_drive_t *drive, struct request *rq)
struct cdrom_info *cd = drive->driver_data;
ide_init_drive_cmd(rq);
- rq->cmd_type = REQ_TYPE_BLOCK_PC;
+ rq->cmd_type = REQ_TYPE_ATA_PC;
rq->rq_disk = cd->disk;
}
@@ -716,7 +716,7 @@ static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
ide_error(drive, "request sense failure", stat);
return 1;
- } else if (blk_pc_request(rq)) {
+ } else if (blk_pc_request(rq) || rq->cmd_type == REQ_TYPE_ATA_PC) {
/* All other functions, except for READ. */
unsigned long flags;
@@ -2023,7 +2023,8 @@ ide_do_rw_cdrom (ide_drive_t *drive, struct request *rq, sector_t block)
}
info->last_block = block;
return action;
- } else if (rq->cmd_type == REQ_TYPE_SENSE) {
+ } else if (rq->cmd_type == REQ_TYPE_SENSE ||
+ rq->cmd_type == REQ_TYPE_ATA_PC) {
return cdrom_do_packet_command(drive);
} else if (blk_pc_request(rq)) {
return cdrom_do_block_pc(drive, rq);
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index 66f6064f464..09c9e7936b0 100644
--- a/drivers/ide/mips/swarm.c
+++ b/drivers/ide/mips/swarm.c
@@ -4,6 +4,7 @@
* Author: Manish Lachwani, mlachwani@mvista.com
* Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved.
* Author: Maciej W. Rozycki <macro@mips.com>
+ * Copyright (c) 2006 Maciej W. Rozycki
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -127,6 +128,7 @@ static int __devinit swarm_ide_probe(struct device *dev)
memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
hwif->irq = hwif->hw.irq;
+ probe_hwif_init(hwif);
dev_set_drvdata(dev, hwif);
return 0;
diff --git a/drivers/ide/pci/generic.c b/drivers/ide/pci/generic.c
index 965c43659e3..5b77a5bcbf0 100644
--- a/drivers/ide/pci/generic.c
+++ b/drivers/ide/pci/generic.c
@@ -237,10 +237,12 @@ static int __devinit generic_init_one(struct pci_dev *dev, const struct pci_devi
if (dev->vendor == PCI_VENDOR_ID_JMICRON && PCI_FUNC(dev->devfn) != 1)
goto out;
- pci_read_config_word(dev, PCI_COMMAND, &command);
- if (!(command & PCI_COMMAND_IO)) {
- printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name);
- goto out;
+ if (dev->vendor != PCI_VENDOR_ID_JMICRON) {
+ pci_read_config_word(dev, PCI_COMMAND, &command);
+ if (!(command & PCI_COMMAND_IO)) {
+ printk(KERN_INFO "Skipping disabled %s IDE controller.\n", d->name);
+ goto out;
+ }
}
ret = ide_setup_pci_device(dev, d);
out:
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 3e7974c5744..8e7b83f8448 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -1614,7 +1614,7 @@ static int nodemgr_host_thread(void *__hi)
{
struct host_info *hi = (struct host_info *)__hi;
struct hpsb_host *host = hi->host;
- unsigned int g, generation = get_hpsb_generation(host) - 1;
+ unsigned int g, generation = 0;
int i, reset_cycles = 0;
/* Setup our device-model entries */
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index f35fcc4c063..25b1018a476 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -75,6 +75,7 @@ static struct ib_cm {
struct rb_root remote_sidr_table;
struct idr local_id_table;
__be32 random_id_operand;
+ struct list_head timewait_list;
struct workqueue_struct *wq;
} cm;
@@ -112,6 +113,7 @@ struct cm_work {
struct cm_timewait_info {
struct cm_work work; /* Must be first. */
+ struct list_head list;
struct rb_node remote_qp_node;
struct rb_node remote_id_node;
__be64 remote_ca_guid;
@@ -647,13 +649,6 @@ static inline int cm_convert_to_ms(int iba_time)
static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info)
{
- unsigned long flags;
-
- if (!timewait_info->inserted_remote_id &&
- !timewait_info->inserted_remote_qp)
- return;
-
- spin_lock_irqsave(&cm.lock, flags);
if (timewait_info->inserted_remote_id) {
rb_erase(&timewait_info->remote_id_node, &cm.remote_id_table);
timewait_info->inserted_remote_id = 0;
@@ -663,7 +658,6 @@ static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info)
rb_erase(&timewait_info->remote_qp_node, &cm.remote_qp_table);
timewait_info->inserted_remote_qp = 0;
}
- spin_unlock_irqrestore(&cm.lock, flags);
}
static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id)
@@ -684,8 +678,12 @@ static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id)
static void cm_enter_timewait(struct cm_id_private *cm_id_priv)
{
int wait_time;
+ unsigned long flags;
+ spin_lock_irqsave(&cm.lock, flags);
cm_cleanup_timewait(cm_id_priv->timewait_info);
+ list_add_tail(&cm_id_priv->timewait_info->list, &cm.timewait_list);
+ spin_unlock_irqrestore(&cm.lock, flags);
/*
* The cm_id could be destroyed by the user before we exit timewait.
@@ -701,9 +699,13 @@ static void cm_enter_timewait(struct cm_id_private *cm_id_priv)
static void cm_reset_to_idle(struct cm_id_private *cm_id_priv)
{
+ unsigned long flags;
+
cm_id_priv->id.state = IB_CM_IDLE;
if (cm_id_priv->timewait_info) {
+ spin_lock_irqsave(&cm.lock, flags);
cm_cleanup_timewait(cm_id_priv->timewait_info);
+ spin_unlock_irqrestore(&cm.lock, flags);
kfree(cm_id_priv->timewait_info);
cm_id_priv->timewait_info = NULL;
}
@@ -1307,6 +1309,7 @@ static struct cm_id_private * cm_match_req(struct cm_work *work,
if (timewait_info) {
cur_cm_id_priv = cm_get_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
if (cur_cm_id_priv) {
cm_dup_req_handler(work, cur_cm_id_priv);
@@ -1315,7 +1318,8 @@ static struct cm_id_private * cm_match_req(struct cm_work *work,
cm_issue_rej(work->port, work->mad_recv_wc,
IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
NULL, 0);
- goto error;
+ listen_cm_id_priv = NULL;
+ goto out;
}
/* Find matching listen request. */
@@ -1323,21 +1327,20 @@ static struct cm_id_private * cm_match_req(struct cm_work *work,
req_msg->service_id,
req_msg->private_data);
if (!listen_cm_id_priv) {
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
cm_issue_rej(work->port, work->mad_recv_wc,
IB_CM_REJ_INVALID_SERVICE_ID, CM_MSG_RESPONSE_REQ,
NULL, 0);
- goto error;
+ goto out;
}
atomic_inc(&listen_cm_id_priv->refcount);
atomic_inc(&cm_id_priv->refcount);
cm_id_priv->id.state = IB_CM_REQ_RCVD;
atomic_inc(&cm_id_priv->work_count);
spin_unlock_irqrestore(&cm.lock, flags);
+out:
return listen_cm_id_priv;
-
-error: cm_cleanup_timewait(cm_id_priv->timewait_info);
- return NULL;
}
static int cm_req_handler(struct cm_work *work)
@@ -1899,6 +1902,32 @@ out: spin_unlock_irqrestore(&cm_id_priv->lock, flags);
}
EXPORT_SYMBOL(ib_send_cm_drep);
+static int cm_issue_drep(struct cm_port *port,
+ struct ib_mad_recv_wc *mad_recv_wc)
+{
+ struct ib_mad_send_buf *msg = NULL;
+ struct cm_dreq_msg *dreq_msg;
+ struct cm_drep_msg *drep_msg;
+ int ret;
+
+ ret = cm_alloc_response_msg(port, mad_recv_wc, &msg);
+ if (ret)
+ return ret;
+
+ dreq_msg = (struct cm_dreq_msg *) mad_recv_wc->recv_buf.mad;
+ drep_msg = (struct cm_drep_msg *) msg->mad;
+
+ cm_format_mad_hdr(&drep_msg->hdr, CM_DREP_ATTR_ID, dreq_msg->hdr.tid);
+ drep_msg->remote_comm_id = dreq_msg->local_comm_id;
+ drep_msg->local_comm_id = dreq_msg->remote_comm_id;
+
+ ret = ib_post_send_mad(msg, NULL);
+ if (ret)
+ cm_free_msg(msg);
+
+ return ret;
+}
+
static int cm_dreq_handler(struct cm_work *work)
{
struct cm_id_private *cm_id_priv;
@@ -1910,8 +1939,10 @@ static int cm_dreq_handler(struct cm_work *work)
dreq_msg = (struct cm_dreq_msg *)work->mad_recv_wc->recv_buf.mad;
cm_id_priv = cm_acquire_id(dreq_msg->remote_comm_id,
dreq_msg->local_comm_id);
- if (!cm_id_priv)
+ if (!cm_id_priv) {
+ cm_issue_drep(work->port, work->mad_recv_wc);
return -EINVAL;
+ }
work->cm_event.private_data = &dreq_msg->private_data;
@@ -2601,28 +2632,29 @@ static int cm_timewait_handler(struct cm_work *work)
{
struct cm_timewait_info *timewait_info;
struct cm_id_private *cm_id_priv;
- unsigned long flags;
int ret;
timewait_info = (struct cm_timewait_info *)work;
- cm_cleanup_timewait(timewait_info);
+ spin_lock_irq(&cm.lock);
+ list_del(&timewait_info->list);
+ spin_unlock_irq(&cm.lock);
cm_id_priv = cm_acquire_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
if (!cm_id_priv)
return -EINVAL;
- spin_lock_irqsave(&cm_id_priv->lock, flags);
+ spin_lock_irq(&cm_id_priv->lock);
if (cm_id_priv->id.state != IB_CM_TIMEWAIT ||
cm_id_priv->remote_qpn != timewait_info->remote_qpn) {
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
+ spin_unlock_irq(&cm_id_priv->lock);
goto out;
}
cm_id_priv->id.state = IB_CM_IDLE;
ret = atomic_inc_and_test(&cm_id_priv->work_count);
if (!ret)
list_add_tail(&work->list, &cm_id_priv->work_list);
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
+ spin_unlock_irq(&cm_id_priv->lock);
if (ret)
cm_process_work(cm_id_priv, work);
@@ -3374,6 +3406,7 @@ static int __init ib_cm_init(void)
idr_init(&cm.local_id_table);
get_random_bytes(&cm.random_id_operand, sizeof cm.random_id_operand);
idr_pre_get(&cm.local_id_table, GFP_KERNEL);
+ INIT_LIST_HEAD(&cm.timewait_list);
cm.wq = create_workqueue("ib_cm");
if (!cm.wq)
@@ -3391,7 +3424,20 @@ error:
static void __exit ib_cm_cleanup(void)
{
+ struct cm_timewait_info *timewait_info, *tmp;
+
+ spin_lock_irq(&cm.lock);
+ list_for_each_entry(timewait_info, &cm.timewait_list, list)
+ cancel_delayed_work(&timewait_info->work.work);
+ spin_unlock_irq(&cm.lock);
+
destroy_workqueue(cm.wq);
+
+ list_for_each_entry_safe(timewait_info, tmp, &cm.timewait_list, list) {
+ list_del(&timewait_info->list);
+ kfree(timewait_info);
+ }
+
ib_unregister_client(&cm_client);
idr_destroy(&cm.local_id_table);
}
diff --git a/drivers/infiniband/hw/amso1100/c2_ae.c b/drivers/infiniband/hw/amso1100/c2_ae.c
index 3aae4978e1c..a31439bd3b6 100644
--- a/drivers/infiniband/hw/amso1100/c2_ae.c
+++ b/drivers/infiniband/hw/amso1100/c2_ae.c
@@ -66,7 +66,6 @@ static int c2_convert_cm_status(u32 c2_status)
}
}
-#ifdef DEBUG
static const char* to_event_str(int event)
{
static const char* event_str[] = {
@@ -144,7 +143,6 @@ static const char *to_qp_state_str(int state)
return "<invalid QP state>";
};
}
-#endif
void c2_ae_event(struct c2_dev *c2dev, u32 mq_index)
{
diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c
index 12261132b07..5bcf697aa33 100644
--- a/drivers/infiniband/hw/amso1100/c2_qp.c
+++ b/drivers/infiniband/hw/amso1100/c2_qp.c
@@ -35,6 +35,8 @@
*
*/
+#include <linux/delay.h>
+
#include "c2.h"
#include "c2_vq.h"
#include "c2_status.h"
@@ -705,10 +707,8 @@ static inline void c2_activity(struct c2_dev *c2dev, u32 mq_index, u16 shared)
* cannot get on the bus and the card and system hang in a
* deadlock -- thus the need for this code. [TOT]
*/
- while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(0);
- }
+ while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000)
+ udelay(10);
__raw_writel(C2_HINT_MAKE(mq_index, shared),
c2dev->regs + PCI_BAR0_ADAPTER_HINT);
@@ -766,6 +766,7 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
struct c2_dev *c2dev = to_c2dev(ibqp->device);
struct c2_qp *qp = to_c2qp(ibqp);
union c2wr wr;
+ unsigned long lock_flags;
int err = 0;
u32 flags;
@@ -881,8 +882,10 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
/*
* Post the puppy!
*/
+ spin_lock_irqsave(&qp->lock, lock_flags);
err = qp_wr_post(&qp->sq_mq, &wr, qp, msg_size);
if (err) {
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
break;
}
@@ -890,6 +893,7 @@ int c2_post_send(struct ib_qp *ibqp, struct ib_send_wr *ib_wr,
* Enqueue mq index to activity FIFO.
*/
c2_activity(c2dev, qp->sq_mq.index, qp->sq_mq.hint_count);
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
ib_wr = ib_wr->next;
}
@@ -905,6 +909,7 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
struct c2_dev *c2dev = to_c2dev(ibqp->device);
struct c2_qp *qp = to_c2qp(ibqp);
union c2wr wr;
+ unsigned long lock_flags;
int err = 0;
if (qp->state > IB_QPS_RTS)
@@ -945,8 +950,10 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
break;
}
+ spin_lock_irqsave(&qp->lock, lock_flags);
err = qp_wr_post(&qp->rq_mq, &wr, qp, qp->rq_mq.msg_size);
if (err) {
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
break;
}
@@ -954,6 +961,7 @@ int c2_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *ib_wr,
* Enqueue mq index to activity FIFO
*/
c2_activity(c2dev, qp->rq_mq.index, qp->rq_mq.hint_count);
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
ib_wr = ib_wr->next;
}
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 981fe2eebdf..fc67f780581 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -179,6 +179,8 @@ static int mthca_query_port(struct ib_device *ibdev,
props->max_mtu = out_mad->data[41] & 0xf;
props->active_mtu = out_mad->data[36] >> 4;
props->subnet_timeout = out_mad->data[51] & 0x1f;
+ props->max_vl_num = out_mad->data[37] >> 4;
+ props->init_type_reply = out_mad->data[41] >> 4;
out:
kfree(in_mad);
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 0f316c87bf6..92a72f52152 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -201,6 +201,8 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
if (mthca_is_memfree(dev))
srq->max = roundup_pow_of_two(srq->max + 1);
+ else
+ srq->max = srq->max + 1;
ds = max(64UL,
roundup_pow_of_two(sizeof (struct mthca_next_seg) +
@@ -277,7 +279,7 @@ int mthca_alloc_srq(struct mthca_dev *dev, struct mthca_pd *pd,
srq->first_free = 0;
srq->last_free = srq->max - 1;
- attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+ attr->max_wr = srq->max - 1;
attr->max_sge = srq->max_gs;
return 0;
@@ -413,7 +415,7 @@ int mthca_query_srq(struct ib_srq *ibsrq, struct ib_srq_attr *srq_attr)
srq_attr->srq_limit = be16_to_cpu(tavor_ctx->limit_watermark);
}
- srq_attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+ srq_attr->max_wr = srq->max - 1;
srq_attr->max_sge = srq->max_gs;
out:
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index f426a69d9a4..8bf5e9ec7c9 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -355,6 +355,11 @@ void ipoib_send(struct net_device *dev, struct sk_buff *skb,
tx_req->skb = skb;
addr = dma_map_single(priv->ca->dma_device, skb->data, skb->len,
DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(addr))) {
+ ++priv->stats.tx_errors;
+ dev_kfree_skb_any(skb);
+ return;
+ }
pci_unmap_addr_set(tx_req, mapping, addr);
if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 44b9e5be668..4b09147f438 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -343,29 +343,32 @@ static int srp_send_req(struct srp_target_port *target)
*/
if (target->io_class == SRP_REV10_IB_IO_CLASS) {
memcpy(req->priv.initiator_port_id,
- target->srp_host->initiator_port_id + 8, 8);
+ &target->path.sgid.global.interface_id, 8);
memcpy(req->priv.initiator_port_id + 8,
- target->srp_host->initiator_port_id, 8);
+ &target->initiator_ext, 8);
memcpy(req->priv.target_port_id, &target->ioc_guid, 8);
memcpy(req->priv.target_port_id + 8, &target->id_ext, 8);
} else {
memcpy(req->priv.initiator_port_id,
- target->srp_host->initiator_port_id, 16);
+ &target->initiator_ext, 8);
+ memcpy(req->priv.initiator_port_id + 8,
+ &target->path.sgid.global.interface_id, 8);
memcpy(req->priv.target_port_id, &target->id_ext, 8);
memcpy(req->priv.target_port_id + 8, &target->ioc_guid, 8);
}
/*
* Topspin/Cisco SRP targets will reject our login unless we
- * zero out the first 8 bytes of our initiator port ID. The
- * second 8 bytes must be our local node GUID, but we always
- * use that anyway.
+ * 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)) {
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));
memset(req->priv.initiator_port_id, 0, 8);
+ memcpy(req->priv.initiator_port_id + 8,
+ &target->srp_host->dev->dev->node_guid, 8);
}
status = ib_send_cm_req(target->cm_id, &req->param);
@@ -1553,6 +1556,7 @@ enum {
SRP_OPT_MAX_SECT = 1 << 5,
SRP_OPT_MAX_CMD_PER_LUN = 1 << 6,
SRP_OPT_IO_CLASS = 1 << 7,
+ SRP_OPT_INITIATOR_EXT = 1 << 8,
SRP_OPT_ALL = (SRP_OPT_ID_EXT |
SRP_OPT_IOC_GUID |
SRP_OPT_DGID |
@@ -1569,6 +1573,7 @@ static match_table_t srp_opt_tokens = {
{ SRP_OPT_MAX_SECT, "max_sect=%d" },
{ SRP_OPT_MAX_CMD_PER_LUN, "max_cmd_per_lun=%d" },
{ SRP_OPT_IO_CLASS, "io_class=%x" },
+ { SRP_OPT_INITIATOR_EXT, "initiator_ext=%s" },
{ SRP_OPT_ERR, NULL }
};
@@ -1668,6 +1673,12 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target)
target->io_class = token;
break;
+ case SRP_OPT_INITIATOR_EXT:
+ p = match_strdup(args);
+ target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16));
+ kfree(p);
+ break;
+
default:
printk(KERN_WARNING PFX "unknown parameter or missing value "
"'%s' in target creation request\n", p);
@@ -1708,7 +1719,6 @@ static ssize_t srp_create_target(struct class_device *class_dev,
target_host->max_lun = SRP_MAX_LUN;
target = host_to_target(target_host);
- memset(target, 0, sizeof *target);
target->io_class = SRP_REV16A_IB_IO_CLASS;
target->scsi_host = target_host;
@@ -1815,9 +1825,6 @@ static struct srp_host *srp_add_port(struct srp_device *device, u8 port)
host->dev = device;
host->port = port;
- host->initiator_port_id[7] = port;
- memcpy(host->initiator_port_id + 8, &device->dev->node_guid, 8);
-
host->class_dev.class = &srp_class;
host->class_dev.dev = device->dev->dma_device;
snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d",
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index 5b581fb8eb0..d4e35ef5137 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -91,7 +91,6 @@ struct srp_device {
};
struct srp_host {
- u8 initiator_port_id[16];
struct srp_device *dev;
u8 port;
struct class_device class_dev;
@@ -122,6 +121,7 @@ struct srp_target_port {
__be64 id_ext;
__be64 ioc_guid;
__be64 service_id;
+ __be64 initiator_ext;
u16 io_class;
struct srp_host *srp_host;
struct Scsi_Host *scsi_host;
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 679bde34d24..81a333f7301 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -166,7 +166,7 @@ config KEYBOARD_AMIGA
config KEYBOARD_HIL_OLD
tristate "HP HIL keyboard support (simple driver)"
- depends on GSC
+ depends on GSC || HP300
default y
help
The "Human Interface Loop" is a older, 8-channel USB-like
@@ -183,7 +183,7 @@ config KEYBOARD_HIL_OLD
config KEYBOARD_HIL
tristate "HP HIL keyboard support"
- depends on GSC
+ depends on GSC || HP300
default y
select HP_SDC
select HIL_MLC
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index c9b0b8978cd..e774dd31e99 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -328,7 +328,7 @@ static int hil_kbd_connect(struct serio *serio, struct serio_driver *drv)
kbd->dev->id.vendor = PCI_VENDOR_ID_HP;
kbd->dev->id.product = 0x0001; /* TODO: get from kbd->rsc */
kbd->dev->id.version = 0x0100; /* TODO: get from kbd->rsc */
- kbd->dev->dev = &serio->dev;
+ kbd->dev->cdev.dev = &serio->dev;
for (i = 0; i < 128; i++) {
set_bit(hil_kbd_set1[i], kbd->dev->keybit);
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index a6dfc745573..ba0e88c64e1 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -73,7 +73,7 @@ config INPUT_UINPUT
config HP_SDC_RTC
tristate "HP SDC Real Time Clock"
- depends on GSC
+ depends on GSC || HP300
select HP_SDC
help
Say Y here if you want to support the built-in real time clock
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 4639537336f..7b9d1c1da41 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -17,7 +17,7 @@
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place Suite 330, Boston, MA 02111-1307, USA.
*/
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/dmi.h>
#include <linux/init.h>
#include <linux/input.h>
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index f15ccf78168..35d998c3e57 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -119,7 +119,7 @@ config MOUSE_VSXXXAA
config MOUSE_HIL
tristate "HIL pointers (mice etc)."
- depends on GSC
+ depends on GSC || HP300
select HP_SDC
select HIL_MLC
help
diff --git a/drivers/input/mouse/hil_ptr.c b/drivers/input/mouse/hil_ptr.c
index 402b057e986..4f2b503c1ac 100644
--- a/drivers/input/mouse/hil_ptr.c
+++ b/drivers/input/mouse/hil_ptr.c
@@ -375,7 +375,7 @@ static int hil_ptr_connect(struct serio *serio, struct serio_driver *driver)
ptr->dev->id.vendor = PCI_VENDOR_ID_HP;
ptr->dev->id.product = 0x0001; /* TODO: get from ptr->rsc */
ptr->dev->id.version = 0x0100; /* TODO: get from ptr->rsc */
- ptr->dev->dev = &serio->dev;
+ ptr->dev->cdev.dev = &serio->dev;
input_register_device(ptr->dev);
printk(KERN_INFO "input: %s (%s), ID: %d\n",
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 8cdbfeca590..adef447f23e 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -112,7 +112,7 @@ config SERIO_GSCPS2
config HP_SDC
tristate "HP System Device Controller i8042 Support"
- depends on GSC && SERIO
+ depends on (GSC || HP300) && SERIO
default y
---help---
This option enables support for the "System Device
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 081fdc3c773..74f14e09778 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -166,7 +166,7 @@ static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data)
/* make sure any received data is returned as fast as possible */
/* this is important e.g. when we set the LEDs on the keyboard */
- gscps2_interrupt(0, NULL, NULL);
+ gscps2_interrupt(0, NULL);
return 1;
}
@@ -306,7 +306,7 @@ static int gscps2_open(struct serio *port)
/* enable it */
gscps2_enable(ps2port, ENABLE);
- gscps2_interrupt(0, NULL, NULL);
+ gscps2_interrupt(0, NULL);
return 0;
}
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index bbbe15e2190..bdfde046b74 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -162,10 +162,10 @@ static void hil_mlc_send_polls(hil_mlc *mlc) {
if (did != (p & HIL_PKT_ADDR_MASK) >> 8) {
if (drv == NULL || drv->interrupt == NULL) goto skip;
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
- drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL);
- drv->interrupt(serio, HIL_CMD_POL + cnt, 0, NULL);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+ drv->interrupt(serio, HIL_PKT_CMD >> 8, 0);
+ drv->interrupt(serio, HIL_CMD_POL + cnt, 0);
skip:
did = (p & HIL_PKT_ADDR_MASK) >> 8;
serio = did ? mlc->serio[mlc->di_map[did-1]] : NULL;
@@ -174,10 +174,10 @@ static void hil_mlc_send_polls(hil_mlc *mlc) {
}
cnt++; i++;
if (drv == NULL || drv->interrupt == NULL) continue;
- drv->interrupt(serio, (p >> 24), 0, NULL);
- drv->interrupt(serio, (p >> 16) & 0xff, 0, NULL);
- drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0, NULL);
- drv->interrupt(serio, p & 0xff, 0, NULL);
+ drv->interrupt(serio, (p >> 24), 0);
+ drv->interrupt(serio, (p >> 16) & 0xff, 0);
+ drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0);
+ drv->interrupt(serio, p & 0xff, 0);
}
}
@@ -780,16 +780,16 @@ static int hil_mlc_serio_write(struct serio *serio, unsigned char c) {
while ((last != idx) && (*last == 0)) last--;
while (idx != last) {
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, *idx, 0, NULL);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, *idx, 0);
idx++;
}
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
- drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL);
- drv->interrupt(serio, *idx, 0, NULL);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+ drv->interrupt(serio, HIL_PKT_CMD >> 8, 0);
+ drv->interrupt(serio, *idx, 0);
mlc->serio_oidx[map->didx] = 0;
mlc->serio_opacket[map->didx] = 0;
diff --git a/drivers/isdn/act2000/act2000_isa.c b/drivers/isdn/act2000/act2000_isa.c
index 3014495b7ff..3cac2373934 100644
--- a/drivers/isdn/act2000/act2000_isa.c
+++ b/drivers/isdn/act2000/act2000_isa.c
@@ -16,8 +16,6 @@
#include "act2000_isa.h"
#include "capi.h"
-static act2000_card *irq2card_map[16];
-
/*
* Reset Controller, then try to read the Card's signature.
+ Return:
@@ -65,14 +63,9 @@ act2000_isa_detect(unsigned short portbase)
static irqreturn_t
act2000_isa_interrupt(int irq, void *dev_id)
{
- act2000_card *card = irq2card_map[irq];
+ act2000_card *card = dev_id;
u_char istatus;
- if (!card) {
- printk(KERN_WARNING
- "act2000: Spurious interrupt!\n");
- return IRQ_NONE;
- }
istatus = (inb(ISA_PORT_ISR) & 0x07);
if (istatus & ISA_ISR_OUT) {
/* RX fifo has data */
@@ -139,17 +132,15 @@ int
act2000_isa_config_irq(act2000_card * card, short irq)
{
if (card->flags & ACT2000_FLAGS_IVALID) {
- free_irq(card->irq, NULL);
- irq2card_map[card->irq] = NULL;
+ free_irq(card->irq, card);
}
card->flags &= ~ACT2000_FLAGS_IVALID;
outb(ISA_COR_IRQOFF, ISA_PORT_COR);
if (!irq)
return 0;
- if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, NULL)) {
+ if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, card)) {
card->irq = irq;
- irq2card_map[card->irq] = card;
card->flags |= ACT2000_FLAGS_IVALID;
printk(KERN_WARNING
"act2000: Could not request irq %d\n",irq);
@@ -188,10 +179,9 @@ act2000_isa_release(act2000_card * card)
unsigned long flags;
spin_lock_irqsave(&card->lock, flags);
- if (card->flags & ACT2000_FLAGS_IVALID) {
- free_irq(card->irq, NULL);
- irq2card_map[card->irq] = NULL;
- }
+ if (card->flags & ACT2000_FLAGS_IVALID)
+ free_irq(card->irq, card);
+
card->flags &= ~ACT2000_FLAGS_IVALID;
if (card->flags & ACT2000_FLAGS_PVALID)
release_region(card->port, ISA_REGION);
diff --git a/drivers/isdn/pcbit/layer2.c b/drivers/isdn/pcbit/layer2.c
index 13e7d219d1c..937fd212038 100644
--- a/drivers/isdn/pcbit/layer2.c
+++ b/drivers/isdn/pcbit/layer2.c
@@ -311,6 +311,7 @@ pcbit_deliver(void *data)
dev->read_queue = frame->next;
spin_unlock_irqrestore(&dev->lock, flags);
+ msg = 0;
SET_MSG_CPU(msg, 0);
SET_MSG_PROC(msg, 0);
SET_MSG_CMD(msg, frame->skb->data[2]);
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 222ca7c08ba..06c9872e8c6 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -98,13 +98,14 @@ static int __init sc_init(void)
* Confirm the I/O Address with a test
*/
if(io[b] == 0) {
- pr_debug("I/O Address 0x%x is in use.\n");
+ pr_debug("I/O Address invalid.\n");
continue;
}
outb(0x18, io[b] + 0x400 * EXP_PAGE0);
if(inb(io[b] + 0x400 * EXP_PAGE0) != 0x18) {
- pr_debug("I/O Base 0x%x fails test\n");
+ pr_debug("I/O Base 0x%x fails test\n",
+ io[b] + 0x400 * EXP_PAGE0);
continue;
}
}
@@ -158,8 +159,8 @@ static int __init sc_init(void)
outb(0xFF, io[b] + RESET_OFFSET);
msleep_interruptible(10000);
}
- pr_debug("RAM Base for board %d is 0x%x, %s probe\n", b, ram[b],
- ram[b] == 0 ? "will" : "won't");
+ pr_debug("RAM Base for board %d is 0x%lx, %s probe\n", b,
+ ram[b], ram[b] == 0 ? "will" : "won't");
if(ram[b]) {
/*
@@ -168,7 +169,7 @@ static int __init sc_init(void)
* board model
*/
if(request_region(ram[b], SRAM_PAGESIZE, "sc test")) {
- pr_debug("request_region for RAM base 0x%x succeeded\n", ram[b]);
+ pr_debug("request_region for RAM base 0x%lx succeeded\n", ram[b]);
model = identify_board(ram[b], io[b]);
release_region(ram[b], SRAM_PAGESIZE);
}
@@ -204,7 +205,7 @@ static int __init sc_init(void)
* Nope, there was no place in RAM for the
* board, or it couldn't be identified
*/
- pr_debug("Failed to find an adapter at 0x%x\n", ram[b]);
+ pr_debug("Failed to find an adapter at 0x%lx\n", ram[b]);
continue;
}
@@ -451,7 +452,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
HWConfig_pl hwci;
int x;
- pr_debug("Attempting to identify adapter @ 0x%x io 0x%x\n",
+ pr_debug("Attempting to identify adapter @ 0x%lx io 0x%x\n",
rambase, iobase);
/*
@@ -490,7 +491,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
outb(PRI_BASEPG_VAL, pgport);
msleep_interruptible(1000);
sig = readl(rambase + SIG_OFFSET);
- pr_debug("Looking for a signature, got 0x%x\n", sig);
+ pr_debug("Looking for a signature, got 0x%lx\n", sig);
if(sig == SIGNATURE)
return PRI_BOARD;
@@ -500,7 +501,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
outb(BRI_BASEPG_VAL, pgport);
msleep_interruptible(1000);
sig = readl(rambase + SIG_OFFSET);
- pr_debug("Looking for a signature, got 0x%x\n", sig);
+ pr_debug("Looking for a signature, got 0x%lx\n", sig);
if(sig == SIGNATURE)
return BRI_BOARD;
@@ -510,7 +511,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
* Try to spot a card
*/
sig = readl(rambase + SIG_OFFSET);
- pr_debug("Looking for a signature, got 0x%x\n", sig);
+ pr_debug("Looking for a signature, got 0x%lx\n", sig);
if(sig != SIGNATURE)
return -1;
@@ -540,7 +541,7 @@ static int identify_board(unsigned long rambase, unsigned int iobase)
memcpy_fromio(&rcvmsg, &(dpm->rsp_queue[dpm->rsp_tail]), MSG_LEN);
pr_debug("Got HWConfig response, status = 0x%x\n", rcvmsg.rsp_status);
memcpy(&hwci, &(rcvmsg.msg_data.HWCresponse), sizeof(HWConfig_pl));
- pr_debug("Hardware Config: Interface: %s, RAM Size: %d, Serial: %s\n"
+ pr_debug("Hardware Config: Interface: %s, RAM Size: %ld, Serial: %s\n"
" Part: %s, Rev: %s\n",
hwci.st_u_sense ? "S/T" : "U", hwci.ram_size,
hwci.serial_no, hwci.part_no, hwci.rev_no);
diff --git a/drivers/isdn/sc/packet.c b/drivers/isdn/sc/packet.c
index f50defc38ae..1e04676b016 100644
--- a/drivers/isdn/sc/packet.c
+++ b/drivers/isdn/sc/packet.c
@@ -44,7 +44,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data)
return -ENODEV;
}
- pr_debug("%s: sndpkt: frst = 0x%x nxt = %d f = %d n = %d\n",
+ pr_debug("%s: sndpkt: frst = 0x%lx nxt = %d f = %d n = %d\n",
sc_adapter[card]->devicename,
sc_adapter[card]->channel[channel].first_sendbuf,
sc_adapter[card]->channel[channel].next_sendbuf,
@@ -66,7 +66,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data)
ReqLnkWrite.buff_offset = sc_adapter[card]->channel[channel].next_sendbuf *
BUFFER_SIZE + sc_adapter[card]->channel[channel].first_sendbuf;
ReqLnkWrite.msg_len = data->len; /* sk_buff size */
- pr_debug("%s: writing %d bytes to buffer offset 0x%x\n",
+ pr_debug("%s: writing %d bytes to buffer offset 0x%lx\n",
sc_adapter[card]->devicename,
ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset);
memcpy_toshmem(card, (char *)ReqLnkWrite.buff_offset, data->data, ReqLnkWrite.msg_len);
@@ -74,7 +74,7 @@ int sndpkt(int devId, int channel, struct sk_buff *data)
/*
* sendmessage
*/
- pr_debug("%s: sndpkt size=%d, buf_offset=0x%x buf_indx=%d\n",
+ pr_debug("%s: sndpkt size=%d, buf_offset=0x%lx buf_indx=%d\n",
sc_adapter[card]->devicename,
ReqLnkWrite.msg_len, ReqLnkWrite.buff_offset,
sc_adapter[card]->channel[channel].next_sendbuf);
@@ -124,7 +124,7 @@ void rcvpkt(int card, RspMessage *rcvmsg)
return;
}
skb_put(skb, rcvmsg->msg_data.response.msg_len);
- pr_debug("%s: getting data from offset: 0x%x\n",
+ pr_debug("%s: getting data from offset: 0x%lx\n",
sc_adapter[card]->devicename,
rcvmsg->msg_data.response.buff_offset);
memcpy_fromshmem(card,
@@ -143,7 +143,7 @@ void rcvpkt(int card, RspMessage *rcvmsg)
/* memset_shmem(card, rcvmsg->msg_data.response.buff_offset, 0, BUFFER_SIZE); */
newll.buff_offset = rcvmsg->msg_data.response.buff_offset;
newll.msg_len = BUFFER_SIZE;
- pr_debug("%s: recycled buffer at offset 0x%x size %d\n",
+ pr_debug("%s: recycled buffer at offset 0x%lx size %d\n",
sc_adapter[card]->devicename,
newll.buff_offset, newll.msg_len);
sendmessage(card, CEPID, ceReqTypeLnk, ceReqClass1, ceReqLnkRead,
@@ -186,7 +186,7 @@ int setup_buffers(int card, int c)
sc_adapter[card]->channel[c-1].num_sendbufs = nBuffers / 2;
sc_adapter[card]->channel[c-1].free_sendbufs = nBuffers / 2;
sc_adapter[card]->channel[c-1].next_sendbuf = 0;
- pr_debug("%s: send buffer setup complete: first=0x%x n=%d f=%d, nxt=%d\n",
+ pr_debug("%s: send buffer setup complete: first=0x%lx n=%d f=%d, nxt=%d\n",
sc_adapter[card]->devicename,
sc_adapter[card]->channel[c-1].first_sendbuf,
sc_adapter[card]->channel[c-1].num_sendbufs,
@@ -203,7 +203,7 @@ int setup_buffers(int card, int c)
((sc_adapter[card]->channel[c-1].first_sendbuf +
(nBuffers / 2) * buffer_size) + (buffer_size * i));
RcvBuffOffset.msg_len = buffer_size;
- pr_debug("%s: adding RcvBuffer #%d offset=0x%x sz=%d bufsz:%d\n",
+ pr_debug("%s: adding RcvBuffer #%d offset=0x%lx sz=%d bufsz:%d\n",
sc_adapter[card]->devicename,
i + 1, RcvBuffOffset.buff_offset,
RcvBuffOffset.msg_len,buffer_size);
diff --git a/drivers/isdn/sc/shmem.c b/drivers/isdn/sc/shmem.c
index 24854826ca4..6f58862992d 100644
--- a/drivers/isdn/sc/shmem.c
+++ b/drivers/isdn/sc/shmem.c
@@ -61,7 +61,7 @@ void memcpy_toshmem(int card, void *dest, const void *src, size_t n)
spin_unlock_irqrestore(&sc_adapter[card]->lock, flags);
pr_debug("%s: set page to %#x\n",sc_adapter[card]->devicename,
((sc_adapter[card]->shmem_magic + ch * SRAM_PAGESIZE)>>14)|0x80);
- pr_debug("%s: copying %d bytes from %#x to %#x\n",
+ pr_debug("%s: copying %d bytes from %#lx to %#lx\n",
sc_adapter[card]->devicename, n,
(unsigned long) src,
sc_adapter[card]->rambase + ((unsigned long) dest %0x4000));
diff --git a/drivers/macintosh/adb-iop.c b/drivers/macintosh/adb-iop.c
index 1ffee7aaff2..17ef5d3c01b 100644
--- a/drivers/macintosh/adb-iop.c
+++ b/drivers/macintosh/adb-iop.c
@@ -266,7 +266,7 @@ int adb_iop_autopoll(int devs)
void adb_iop_poll(void)
{
if (adb_iop_state == idle) adb_iop_start();
- iop_ism_irq(0, (void *) ADB_IOP, NULL);
+ iop_ism_irq(0, (void *) ADB_IOP);
}
int adb_iop_reset_bus(void)
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index 57ccc19cbdb..797cef72258 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -270,6 +270,6 @@ static void macio_adb_poll(void)
local_irq_save(flags);
if (in_8(&adb->intr.r) != 0)
- macio_adb_interrupt(0, NULL, NULL);
+ macio_adb_interrupt(0, NULL);
local_irq_restore(flags);
}
diff --git a/drivers/macintosh/via-macii.c b/drivers/macintosh/via-macii.c
index ad4bd579f61..5d88d5b0ad9 100644
--- a/drivers/macintosh/via-macii.c
+++ b/drivers/macintosh/via-macii.c
@@ -295,7 +295,7 @@ static void macii_poll(void)
unsigned long flags;
local_irq_save(flags);
- if (via[IFR] & SR_INT) macii_interrupt(0, NULL, NULL);
+ if (via[IFR] & SR_INT) macii_interrupt(0, NULL);
local_irq_restore(flags);
}
diff --git a/drivers/macintosh/via-maciisi.c b/drivers/macintosh/via-maciisi.c
index 789ee52086f..1f0aa5dc9aa 100644
--- a/drivers/macintosh/via-maciisi.c
+++ b/drivers/macintosh/via-maciisi.c
@@ -421,7 +421,7 @@ maciisi_poll(void)
local_irq_save(flags);
if (via[IFR] & SR_INT) {
- maciisi_interrupt(0, NULL, NULL);
+ maciisi_interrupt(0, NULL);
}
else /* avoid calling this function too quickly in a loop */
udelay(ADB_DELAY);
diff --git a/drivers/macintosh/via-pmu68k.c b/drivers/macintosh/via-pmu68k.c
index 98ec915d040..d9986f3a3fb 100644
--- a/drivers/macintosh/via-pmu68k.c
+++ b/drivers/macintosh/via-pmu68k.c
@@ -221,7 +221,7 @@ pmu_init(void)
}
if (pmu_state == idle) {
adb_int_pending = 1;
- pmu_interrupt(0, NULL, NULL);
+ pmu_interrupt(0, NULL);
}
pmu_poll();
udelay(10);
@@ -562,11 +562,11 @@ pmu_poll(void)
local_irq_save(flags);
if (via1[IFR] & SR_INT) {
via1[IFR] = SR_INT;
- pmu_interrupt(IRQ_MAC_ADB_SR, NULL, NULL);
+ pmu_interrupt(IRQ_MAC_ADB_SR, NULL);
}
if (via1[IFR] & CB1_INT) {
via1[IFR] = CB1_INT;
- pmu_interrupt(IRQ_MAC_ADB_CL, NULL, NULL);
+ pmu_interrupt(IRQ_MAC_ADB_CL, NULL);
}
local_irq_restore(flags);
}
diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c
index ef66bf2778e..fa4b13f8936 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -650,24 +650,26 @@ static struct notifier_block pm112_events = {
.notifier_call = pm112_wf_notify,
};
-static int wf_pm112_probe(struct device *dev)
+static int wf_pm112_probe(struct platform_device *dev)
{
wf_register_client(&pm112_events);
return 0;
}
-static int wf_pm112_remove(struct device *dev)
+static int __devexit wf_pm112_remove(struct platform_device *dev)
{
wf_unregister_client(&pm112_events);
/* should release all sensors and controls */
return 0;
}
-static struct device_driver wf_pm112_driver = {
- .name = "windfarm",
- .bus = &platform_bus_type,
+static struct platform_driver wf_pm112_driver = {
.probe = wf_pm112_probe,
- .remove = wf_pm112_remove,
+ .remove = __devexit_p(wf_pm112_remove),
+ .driver = {
+ .name = "windfarm",
+ .bus = &platform_bus_type,
+ },
};
static int __init wf_pm112_init(void)
@@ -683,13 +685,13 @@ static int __init wf_pm112_init(void)
++nr_cores;
printk(KERN_INFO "windfarm: initializing for dual-core desktop G5\n");
- driver_register(&wf_pm112_driver);
+ platform_driver_register(&wf_pm112_driver);
return 0;
}
static void __exit wf_pm112_exit(void)
{
- driver_unregister(&wf_pm112_driver);
+ platform_driver_unregister(&wf_pm112_driver);
}
module_init(wf_pm112_init);
diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c
index 2ff546e4c92..2a944851b8e 100644
--- a/drivers/macintosh/windfarm_pm81.c
+++ b/drivers/macintosh/windfarm_pm81.c
@@ -131,8 +131,6 @@
static int wf_smu_mach_model; /* machine model id */
-static struct device *wf_smu_dev;
-
/* Controls & sensors */
static struct wf_sensor *sensor_cpu_power;
static struct wf_sensor *sensor_cpu_temp;
@@ -717,16 +715,14 @@ static int wf_init_pm(void)
return 0;
}
-static int wf_smu_probe(struct device *ddev)
+static int wf_smu_probe(struct platform_device *ddev)
{
- wf_smu_dev = ddev;
-
wf_register_client(&wf_smu_events);
return 0;
}
-static int wf_smu_remove(struct device *ddev)
+static int __devexit wf_smu_remove(struct platform_device *ddev)
{
wf_unregister_client(&wf_smu_events);
@@ -766,16 +762,16 @@ static int wf_smu_remove(struct device *ddev)
if (wf_smu_cpu_fans)
kfree(wf_smu_cpu_fans);
- wf_smu_dev = NULL;
-
return 0;
}
-static struct device_driver wf_smu_driver = {
- .name = "windfarm",
- .bus = &platform_bus_type,
+static struct platform_driver wf_smu_driver = {
.probe = wf_smu_probe,
- .remove = wf_smu_remove,
+ .remove = __devexit_p(wf_smu_remove),
+ .driver = {
+ .name = "windfarm",
+ .bus = &platform_bus_type,
+ },
};
@@ -794,7 +790,7 @@ static int __init wf_smu_init(void)
request_module("windfarm_lm75_sensor");
#endif /* MODULE */
- driver_register(&wf_smu_driver);
+ platform_driver_register(&wf_smu_driver);
}
return rc;
@@ -803,7 +799,7 @@ static int __init wf_smu_init(void)
static void __exit wf_smu_exit(void)
{
- driver_unregister(&wf_smu_driver);
+ platform_driver_unregister(&wf_smu_driver);
}
diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c
index 59e9ffe37c3..9961a67b4f8 100644
--- a/drivers/macintosh/windfarm_pm91.c
+++ b/drivers/macintosh/windfarm_pm91.c
@@ -63,8 +63,6 @@
*/
#undef HACKED_OVERTEMP
-static struct device *wf_smu_dev;
-
/* Controls & sensors */
static struct wf_sensor *sensor_cpu_power;
static struct wf_sensor *sensor_cpu_temp;
@@ -641,16 +639,14 @@ static int wf_init_pm(void)
return 0;
}
-static int wf_smu_probe(struct device *ddev)
+static int wf_smu_probe(struct platform_device *ddev)
{
- wf_smu_dev = ddev;
-
wf_register_client(&wf_smu_events);
return 0;
}
-static int wf_smu_remove(struct device *ddev)
+static int __devexit wf_smu_remove(struct platform_device *ddev)
{
wf_unregister_client(&wf_smu_events);
@@ -698,16 +694,16 @@ static int wf_smu_remove(struct device *ddev)
if (wf_smu_cpu_fans)
kfree(wf_smu_cpu_fans);
- wf_smu_dev = NULL;
-
return 0;
}
-static struct device_driver wf_smu_driver = {
- .name = "windfarm",
- .bus = &platform_bus_type,
+static struct platform_driver wf_smu_driver = {
.probe = wf_smu_probe,
- .remove = wf_smu_remove,
+ .remove = __devexit_p(wf_smu_remove),
+ .driver = {
+ .name = "windfarm",
+ .bus = &platform_bus_type,
+ },
};
@@ -725,7 +721,7 @@ static int __init wf_smu_init(void)
request_module("windfarm_lm75_sensor");
#endif /* MODULE */
- driver_register(&wf_smu_driver);
+ platform_driver_register(&wf_smu_driver);
}
return rc;
@@ -734,7 +730,7 @@ static int __init wf_smu_init(void)
static void __exit wf_smu_exit(void)
{
- driver_unregister(&wf_smu_driver);
+ platform_driver_unregister(&wf_smu_driver);
}
diff --git a/drivers/mca/mca-bus.c b/drivers/mca/mca-bus.c
index 09baa43b259..da862e4632d 100644
--- a/drivers/mca/mca-bus.c
+++ b/drivers/mca/mca-bus.c
@@ -100,6 +100,7 @@ static DEVICE_ATTR(pos, S_IRUGO, mca_show_pos, NULL);
int __init mca_register_device(int bus, struct mca_device *mca_dev)
{
struct mca_bus *mca_bus = mca_root_busses[bus];
+ int rc;
mca_dev->dev.parent = &mca_bus->dev;
mca_dev->dev.bus = &mca_bus_type;
@@ -108,13 +109,23 @@ int __init mca_register_device(int bus, struct mca_device *mca_dev)
mca_dev->dev.dma_mask = &mca_dev->dma_mask;
mca_dev->dev.coherent_dma_mask = mca_dev->dma_mask;
- if (device_register(&mca_dev->dev))
- return 0;
+ rc = device_register(&mca_dev->dev);
+ if (rc)
+ goto err_out;
- device_create_file(&mca_dev->dev, &dev_attr_id);
- device_create_file(&mca_dev->dev, &dev_attr_pos);
+ rc = device_create_file(&mca_dev->dev, &dev_attr_id);
+ if (rc) goto err_out_devreg;
+ rc = device_create_file(&mca_dev->dev, &dev_attr_pos);
+ if (rc) goto err_out_id;
return 1;
+
+err_out_id:
+ device_remove_file(&mca_dev->dev, &dev_attr_id);
+err_out_devreg:
+ device_unregister(&mca_dev->dev);
+err_out:
+ return 0;
}
/* */
@@ -130,13 +141,16 @@ struct mca_bus * __devinit mca_attach_bus(int bus)
return NULL;
}
- mca_bus = kmalloc(sizeof(struct mca_bus), GFP_KERNEL);
+ mca_bus = kzalloc(sizeof(struct mca_bus), GFP_KERNEL);
if (!mca_bus)
return NULL;
- memset(mca_bus, 0, sizeof(struct mca_bus));
+
sprintf(mca_bus->dev.bus_id,"mca%d",bus);
sprintf(mca_bus->name,"Host %s MCA Bridge", bus ? "Secondary" : "Primary");
- device_register(&mca_bus->dev);
+ if (device_register(&mca_bus->dev)) {
+ kfree(mca_bus);
+ return NULL;
+ }
mca_root_busses[bus] = mca_bus;
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 8e67634e79a..d47d38ac71b 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1413,7 +1413,7 @@ int bitmap_create(mddev_t *mddev)
int err;
sector_t start;
- BUG_ON(sizeof(bitmap_super_t) != 256);
+ BUILD_BUG_ON(sizeof(bitmap_super_t) != 256);
if (!file && !mddev->bitmap_offset) /* bitmap disabled, nothing to do */
return 0;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cb8281605be..57fa64f93e5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3849,6 +3849,7 @@ static int hot_add_disk(mddev_t * mddev, dev_t dev)
}
clear_bit(In_sync, &rdev->flags);
rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
err = bind_rdev_to_array(rdev, mddev);
if (err)
goto abort_export;
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 20df657b70c..2a461dde480 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -174,7 +174,7 @@ static void em28xx_config_i2c(struct em28xx *dev)
route.input = INPUT(dev->ctl_input)->vmux;
route.output = 0;
- em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, 0);
+ em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL);
em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL);
diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index d9d5020a222..168e431d7c7 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -1415,7 +1415,7 @@ zoran_irq (int irq,
struct zoran *zr;
unsigned long flags;
- zr = (struct zoran *) dev_id;
+ zr = dev_id;
count = 0;
if (zr->testing) {
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index b1748669e05..1ba8754e938 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -48,7 +48,7 @@ static void tifm_7xx1_remove_media(void *adapter)
printk(KERN_INFO DRIVER_NAME
": demand removing card from socket %d\n", cnt);
sock = fm->sockets[cnt];
- fm->sockets[cnt] = 0;
+ fm->sockets[cnt] = NULL;
fm->remove_mask &= ~(1 << cnt);
writel(0x0e00, sock->addr + SOCK_CONTROL);
@@ -118,7 +118,7 @@ static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static tifm_media_id tifm_7xx1_toggle_sock_power(char *sock_addr, int is_x2)
+static tifm_media_id tifm_7xx1_toggle_sock_power(char __iomem *sock_addr, int is_x2)
{
unsigned int s_state;
int cnt;
@@ -163,7 +163,8 @@ static tifm_media_id tifm_7xx1_toggle_sock_power(char *sock_addr, int is_x2)
return (readl(sock_addr + SOCK_PRESENT_STATE) >> 4) & 7;
}
-inline static char *tifm_7xx1_sock_addr(char *base_addr, unsigned int sock_num)
+inline static char __iomem *
+tifm_7xx1_sock_addr(char __iomem *base_addr, unsigned int sock_num)
{
return base_addr + ((sock_num + 1) << 10);
}
@@ -176,7 +177,7 @@ static void tifm_7xx1_insert_media(void *adapter)
char *card_name = "xx";
int cnt, ok_to_register;
unsigned int insert_mask;
- struct tifm_dev *new_sock = 0;
+ struct tifm_dev *new_sock = NULL;
if (!class_device_get(&fm->cdev))
return;
@@ -230,7 +231,7 @@ static void tifm_7xx1_insert_media(void *adapter)
if (!ok_to_register ||
device_register(&new_sock->dev)) {
spin_lock_irqsave(&fm->lock, flags);
- fm->sockets[cnt] = 0;
+ fm->sockets[cnt] = NULL;
spin_unlock_irqrestore(&fm->lock,
flags);
tifm_free_device(&new_sock->dev);
@@ -390,7 +391,7 @@ static void tifm_7xx1_remove(struct pci_dev *dev)
tifm_remove_adapter(fm);
- pci_set_drvdata(dev, 0);
+ pci_set_drvdata(dev, NULL);
iounmap(fm->addr);
pci_intx(dev, 0);
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index cca5f852246..ee326136d03 100644
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -157,7 +157,7 @@ struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id)
dev->wq = create_singlethread_workqueue(dev->wq_name);
if (!dev->wq) {
kfree(dev);
- return 0;
+ return NULL;
}
dev->dev.parent = fm->dev;
dev->dev.bus = &tifm_bus_type;
diff --git a/drivers/mmc/mmc_block.c b/drivers/mmc/mmc_block.c
index c1293f1bda8..f9027c8db79 100644
--- a/drivers/mmc/mmc_block.c
+++ b/drivers/mmc/mmc_block.c
@@ -28,6 +28,7 @@
#include <linux/kdev_t.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
+#include <linux/scatterlist.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
@@ -154,6 +155,71 @@ static int mmc_blk_prep_rq(struct mmc_queue *mq, struct request *req)
return stat;
}
+static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
+{
+ int err;
+ u32 blocks;
+
+ struct mmc_request mrq;
+ struct mmc_command cmd;
+ struct mmc_data data;
+ unsigned int timeout_us;
+
+ struct scatterlist sg;
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+
+ cmd.opcode = MMC_APP_CMD;
+ cmd.arg = card->rca << 16;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if ((err != MMC_ERR_NONE) || !(cmd.resp[0] & R1_APP_CMD))
+ return (u32)-1;
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+
+ cmd.opcode = SD_APP_SEND_NUM_WR_BLKS;
+ cmd.arg = 0;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
+
+ memset(&data, 0, sizeof(struct mmc_data));
+
+ data.timeout_ns = card->csd.tacc_ns * 100;
+ data.timeout_clks = card->csd.tacc_clks * 100;
+
+ timeout_us = data.timeout_ns / 1000;
+ timeout_us += data.timeout_clks * 1000 /
+ (card->host->ios.clock / 1000);
+
+ if (timeout_us > 100000) {
+ data.timeout_ns = 100000000;
+ data.timeout_clks = 0;
+ }
+
+ data.blksz = 4;
+ data.blocks = 1;
+ data.flags = MMC_DATA_READ;
+ data.sg = &sg;
+ data.sg_len = 1;
+
+ memset(&mrq, 0, sizeof(struct mmc_request));
+
+ mrq.cmd = &cmd;
+ mrq.data = &data;
+
+ sg_init_one(&sg, &blocks, 4);
+
+ mmc_wait_for_req(card->host, &mrq);
+
+ if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE)
+ return (u32)-1;
+
+ blocks = ntohl(blocks);
+
+ return blocks;
+}
+
static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;
@@ -184,10 +250,13 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
/*
* If the host doesn't support multiple block writes, force
- * block writes to single block.
+ * block writes to single block. SD cards are excepted from
+ * this rule as they support querying the number of
+ * successfully written sectors.
*/
if (rq_data_dir(req) != READ &&
- !(card->host->caps & MMC_CAP_MULTIWRITE))
+ !(card->host->caps & MMC_CAP_MULTIWRITE) &&
+ !mmc_card_sd(card))
brq.data.blocks = 1;
if (brq.data.blocks > 1) {
@@ -276,24 +345,41 @@ static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
return 1;
cmd_err:
- mmc_card_release_host(card);
-
ret = 1;
- /*
- * For writes and where the host claims to support proper
- * error reporting, we first ok the successful blocks.
+ /*
+ * If this is an SD card and we're writing, we can first
+ * mark the known good sectors as ok.
+ *
+ * If the card is not SD, we can still ok written sectors
+ * if the controller can do proper error reporting.
*
* For reads we just fail the entire chunk as that should
* be safe in all cases.
*/
- if (rq_data_dir(req) != READ &&
- (card->host->caps & MMC_CAP_MULTIWRITE)) {
+ if (rq_data_dir(req) != READ && mmc_card_sd(card)) {
+ u32 blocks;
+ unsigned int bytes;
+
+ blocks = mmc_sd_num_wr_blocks(card);
+ if (blocks != (u32)-1) {
+ if (card->csd.write_partial)
+ bytes = blocks << md->block_bits;
+ else
+ bytes = blocks << 9;
+ spin_lock_irq(&md->lock);
+ ret = end_that_request_chunk(req, 1, bytes);
+ spin_unlock_irq(&md->lock);
+ }
+ } else if (rq_data_dir(req) != READ &&
+ (card->host->caps & MMC_CAP_MULTIWRITE)) {
spin_lock_irq(&md->lock);
ret = end_that_request_chunk(req, 1, brq.data.bytes_xfered);
spin_unlock_irq(&md->lock);
}
+ mmc_card_release_host(card);
+
spin_lock_irq(&md->lock);
while (ret) {
ret = end_that_request_chunk(req, 0,
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 6d024342b2f..9a7d39b7cdb 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -1329,7 +1329,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
tasklet_init(&host->finish_tasklet,
sdhci_tasklet_finish, (unsigned long)host);
- setup_timer(&host->timer, sdhci_timeout_timer, (long)host);
+ setup_timer(&host->timer, sdhci_timeout_timer, (unsigned long)host);
ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
host->slot_descr, host);
diff --git a/drivers/mmc/tifm_sd.c b/drivers/mmc/tifm_sd.c
index 6d23dc08d16..2bacff60913 100644
--- a/drivers/mmc/tifm_sd.c
+++ b/drivers/mmc/tifm_sd.c
@@ -501,13 +501,13 @@ static void tifm_sd_end_cmd(void *data)
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
- struct mmc_data *r_data = 0;
+ struct mmc_data *r_data = NULL;
unsigned long flags;
spin_lock_irqsave(&sock->lock, flags);
mrq = host->req;
- host->req = 0;
+ host->req = NULL;
host->state = IDLE;
if (!mrq) {
@@ -546,7 +546,7 @@ static void tifm_sd_request_nodma(struct mmc_host *mmc, struct mmc_request *mrq)
struct tifm_dev *sock = host->dev;
unsigned long flags;
struct mmc_data *r_data = mrq->cmd->data;
- char *t_buffer = 0;
+ char *t_buffer = NULL;
if (r_data) {
t_buffer = kmap(r_data->sg->page);
@@ -613,13 +613,13 @@ static void tifm_sd_end_cmd_nodma(void *data)
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
- struct mmc_data *r_data = 0;
+ struct mmc_data *r_data = NULL;
unsigned long flags;
spin_lock_irqsave(&sock->lock, flags);
mrq = host->req;
- host->req = 0;
+ host->req = NULL;
host->state = IDLE;
if (!mrq) {
@@ -644,7 +644,7 @@ static void tifm_sd_end_cmd_nodma(void *data)
r_data->bytes_xfered += r_data->blksz -
readl(sock->addr + SOCK_MMCSD_BLOCK_LEN) + 1;
}
- host->buffer = 0;
+ host->buffer = NULL;
host->buffer_pos = 0;
host->buffer_size = 0;
}
@@ -895,7 +895,7 @@ static void tifm_sd_remove(struct tifm_dev *sock)
sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
writel(0, sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
- tifm_set_drvdata(sock, 0);
+ tifm_set_drvdata(sock, NULL);
mmc_free_host(mmc);
}
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index bc7cc71788b..d1717763f71 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -62,7 +62,7 @@ static int physmap_flash_remove(struct platform_device *dev)
}
if (info->map.virt != NULL)
- iounmap((void *)info->map.virt);
+ iounmap(info->map.virt);
if (info->res != NULL) {
release_resource(info->res);
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index e0a1d386e58..94924d52a9b 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -249,7 +249,7 @@ static int __init cs553x_init_one(int cs, int mmio, unsigned long adr)
goto out;
out_ior:
- iounmap((void *)this->IO_ADDR_R);
+ iounmap(this->IO_ADDR_R);
out_mtd:
kfree(new_mtd);
out:
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 7ad0a54779c..f791bf026e5 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -912,16 +912,11 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev)
static irqreturn_t
el3_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct el3_private *lp;
int ioaddr, status;
int i = max_interrupt_work;
- if (dev == NULL) {
- printk ("el3_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
lp = netdev_priv(dev);
spin_lock(&lp->lock);
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index 1c97271112d..91849469b4f 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -902,14 +902,11 @@ static void *alloc_rfa(struct net_device *dev, void *ptr)
static irqreturn_t
elmc_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
unsigned short stat;
struct priv *p;
- if (dev == NULL) {
- printk(KERN_ERR "elmc-interrupt: irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- } else if (!netif_running(dev)) {
+ if (!netif_running(dev)) {
/* The 3c523 has this habit of generating interrupts during the
reset. I'm not sure if the ni52 has this same problem, but it's
really annoying if we haven't finished initializing it. I was
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index d516c3225ca..f4aca5386ad 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -1324,11 +1324,6 @@ static irqreturn_t mc32_interrupt(int irq, void *dev_id)
int rx_event = 0;
int tx_event = 0;
- if (dev == NULL) {
- printk(KERN_WARNING "%s: irq %d for unknown device.\n", cardname, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = netdev_priv(dev);
diff --git a/drivers/net/7990.c b/drivers/net/7990.c
index 8e996b4a34e..7733697f777 100644
--- a/drivers/net/7990.c
+++ b/drivers/net/7990.c
@@ -674,7 +674,7 @@ void lance_poll(struct net_device *dev)
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STRT);
spin_unlock (&lp->devlock);
- lance_interrupt(dev->irq, dev, NULL);
+ lance_interrupt(dev->irq, dev);
}
#endif
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index fa3442cb1a4..3d1c599ac3c 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -406,14 +406,8 @@ irqreturn_t ei_interrupt(int irq, void *dev_id)
int interrupts, nr_serviced = 0;
struct ei_device *ei_local;
- if (dev == NULL)
- {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
e8390_base = dev->base_addr;
- ei_local = (struct ei_device *) netdev_priv(dev);
+ ei_local = netdev_priv(dev);
/*
* Protect the irq test too.
diff --git a/drivers/net/atp.c b/drivers/net/atp.c
index 062f80e2087..2d306fcb7f3 100644
--- a/drivers/net/atp.c
+++ b/drivers/net/atp.c
@@ -598,17 +598,13 @@ static int atp_send_packet(struct sk_buff *skb, struct net_device *dev)
Handle the network interface interrupts. */
static irqreturn_t atp_interrupt(int irq, void *dev_instance)
{
- struct net_device *dev = (struct net_device *)dev_instance;
+ struct net_device *dev = dev_instance;
struct net_local *lp;
long ioaddr;
static int num_tx_since_rx;
int boguscount = max_interrupt_work;
int handled = 0;
- if (dev == NULL) {
- printk(KERN_ERR "ATP_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
ioaddr = dev->base_addr;
lp = netdev_priv(dev);
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index b124eee4eb1..1ec217433b4 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1706,14 +1706,15 @@ static void __b44_set_rx_mode(struct net_device *dev)
__b44_set_mac_addr(bp);
- if (dev->flags & IFF_ALLMULTI)
+ if ((dev->flags & IFF_ALLMULTI) ||
+ (dev->mc_count > B44_MCAST_TABLE_SIZE))
val |= RXCONFIG_ALLMULTI;
else
i = __b44_load_mcast(bp, dev);
- for (; i < 64; i++) {
+ for (; i < 64; i++)
__b44_cam_write(bp, zero, i);
- }
+
bw32(bp, B44_RXCONFIG, val);
val = br32(bp, B44_CAM_CTRL);
bw32(bp, B44_CAM_CTRL, val | CAM_CTRL_ENABLE);
@@ -2055,7 +2056,7 @@ static int b44_read_eeprom(struct b44 *bp, u8 *data)
u16 *ptr = (u16 *) data;
for (i = 0; i < 128; i += 2)
- ptr[i / 2] = readw(bp->regs + 4096 + i);
+ ptr[i / 2] = cpu_to_le16(readw(bp->regs + 4096 + i));
return 0;
}
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index e83bc825f6a..32923162179 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1433,7 +1433,7 @@ void bond_alb_monitor(struct bonding *bond)
* write lock to protect from other code that also
* sets the promiscuity.
*/
- write_lock(&bond->curr_slave_lock);
+ write_lock_bh(&bond->curr_slave_lock);
if (bond_info->primary_is_promisc &&
(++bond_info->rlb_promisc_timeout_counter >= RLB_PROMISC_TIMEOUT)) {
@@ -1448,7 +1448,7 @@ void bond_alb_monitor(struct bonding *bond)
bond_info->primary_is_promisc = 0;
}
- write_unlock(&bond->curr_slave_lock);
+ write_unlock_bh(&bond->curr_slave_lock);
if (bond_info->rlb_rebalance) {
bond_info->rlb_rebalance = 0;
diff --git a/drivers/net/chelsio/cpl5_cmd.h b/drivers/net/chelsio/cpl5_cmd.h
index 27925e487bc..5b357d9e88d 100644
--- a/drivers/net/chelsio/cpl5_cmd.h
+++ b/drivers/net/chelsio/cpl5_cmd.h
@@ -108,7 +108,7 @@ struct cpl_tx_pkt_lso {
u8 iff:4;
#endif
u16 vlan;
- u32 len;
+ __be32 len;
u32 rsvd2;
u8 rsvd3;
@@ -119,7 +119,7 @@ struct cpl_tx_pkt_lso {
u8 ip_hdr_words:4;
u8 tcp_hdr_words:4;
#endif
- u16 eth_type_mss;
+ __be16 eth_type_mss;
};
struct cpl_rx_pkt {
@@ -138,7 +138,7 @@ struct cpl_rx_pkt {
u8 iff:4;
#endif
u16 csum;
- u16 vlan;
+ __be16 vlan;
u16 len;
};
diff --git a/drivers/net/de600.c b/drivers/net/de600.c
index d9b006c9e36..690bb40b353 100644
--- a/drivers/net/de600.c
+++ b/drivers/net/de600.c
@@ -265,12 +265,6 @@ static irqreturn_t de600_interrupt(int irq, void *dev_id)
int retrig = 0;
int boguscount = 0;
- /* This might just as well be deleted now, no crummy drivers present :-) */
- if ((dev == NULL) || (DE600_IRQ != irq)) {
- printk(KERN_ERR "%s: bogus interrupt %d\n", dev?dev->name:"DE-600", irq);
- return IRQ_NONE;
- }
-
spin_lock(&de600_lock);
select_nic();
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index e179aa1c1ba..00e2a8a134d 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -696,7 +696,7 @@ out:
static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
printk("%s: DMA error\n", dev->name);
return IRQ_HANDLED;
@@ -704,7 +704,7 @@ static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id)
static irqreturn_t lance_interrupt(const int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_regs *ll = lp->ll;
int csr0;
diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c
index 6b1234b09fb..a79520295fd 100644
--- a/drivers/net/dgrs.c
+++ b/drivers/net/dgrs.c
@@ -897,8 +897,8 @@ static int dgrs_ioctl(struct net_device *devN, struct ifreq *ifr, int cmd)
static irqreturn_t dgrs_intr(int irq, void *dev_id)
{
- struct net_device *dev0 = (struct net_device *) dev_id;
- DGRS_PRIV *priv0 = (DGRS_PRIV *) dev0->priv;
+ struct net_device *dev0 = dev_id;
+ DGRS_PRIV *priv0 = dev0->priv;
I596_CB *cbp;
int cmd;
int i;
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 3641f3b4a2c..615d2b14efa 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -346,7 +346,7 @@ static void dm9000_timeout(struct net_device *dev)
static void dm9000_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- dm9000_interrupt(dev->irq,dev,NULL);
+ dm9000_interrupt(dev->irq,dev);
enable_irq(dev->irq);
}
#endif
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index aae454aaa1c..a4eb0dc99ec 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -994,16 +994,6 @@ static int eepro_open(struct net_device *dev)
return -EAGAIN;
}
-#ifdef irq2dev_map
- if (((irq2dev_map[dev->irq] != 0)
- || (irq2dev_map[dev->irq] = dev) == 0) &&
- (irq2dev_map[dev->irq]!=dev)) {
- /* printk("%s: IRQ map wrong\n", dev->name); */
- free_irq(dev->irq, dev);
- return -EAGAIN;
- }
-#endif
-
/* Initialize the 82595. */
eepro_sw2bank2(ioaddr); /* be CAREFUL, BANK 2 now */
@@ -1198,17 +1188,11 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev)
static irqreturn_t
eepro_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
- /* (struct net_device *)(irq2dev_map[irq]);*/
+ struct net_device *dev = dev_id;
struct eepro_local *lp;
int ioaddr, status, boguscount = 20;
int handled = 0;
- if (dev == NULL) {
- printk (KERN_ERR "eepro_interrupt(): irq %d for unknown device.\\n", irq);
- return IRQ_NONE;
- }
-
lp = netdev_priv(dev);
spin_lock(&lp->lock);
@@ -1288,10 +1272,6 @@ static int eepro_close(struct net_device *dev)
/* release the interrupt */
free_irq(dev->irq, dev);
-#ifdef irq2dev_map
- irq2dev_map[dev->irq] = 0;
-#endif
-
/* Update the statistics here. What statistics? */
return 0;
diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c
index 05ca730fe81..e14be020e56 100644
--- a/drivers/net/eexpress.c
+++ b/drivers/net/eexpress.c
@@ -796,13 +796,6 @@ static irqreturn_t eexp_irq(int irq, void *dev_info)
unsigned short ioaddr,status,ack_cmd;
unsigned short old_read_ptr, old_write_ptr;
- if (dev==NULL)
- {
- printk(KERN_WARNING "eexpress: irq %d for unknown device\n",
- irq);
- return IRQ_NONE;
- }
-
lp = netdev_priv(dev);
ioaddr = dev->base_addr;
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 23b451a8ae1..b40724fc6b7 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_0028"
+#define DRV_VERSION "EHEA_0034"
#define EHEA_MSG_DEFAULT (NETIF_MSG_LINK | NETIF_MSG_TIMER \
| NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
@@ -50,6 +50,7 @@
#define EHEA_MAX_ENTRIES_SQ 32767
#define EHEA_MIN_ENTRIES_QP 127
+#define EHEA_SMALL_QUEUES
#define EHEA_NUM_TX_QP 1
#ifdef EHEA_SMALL_QUEUES
@@ -59,11 +60,11 @@
#define EHEA_DEF_ENTRIES_RQ2 1023
#define EHEA_DEF_ENTRIES_RQ3 1023
#else
-#define EHEA_MAX_CQE_COUNT 32000
-#define EHEA_DEF_ENTRIES_SQ 16000
-#define EHEA_DEF_ENTRIES_RQ1 32080
-#define EHEA_DEF_ENTRIES_RQ2 4020
-#define EHEA_DEF_ENTRIES_RQ3 4020
+#define EHEA_MAX_CQE_COUNT 4080
+#define EHEA_DEF_ENTRIES_SQ 4080
+#define EHEA_DEF_ENTRIES_RQ1 8160
+#define EHEA_DEF_ENTRIES_RQ2 2040
+#define EHEA_DEF_ENTRIES_RQ3 2040
#endif
#define EHEA_MAX_ENTRIES_EQ 20
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index c6b31775e26..eb7d44de59f 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -766,7 +766,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
if (EHEA_BMASK_GET(NEQE_PORT_UP, eqe)) {
if (!netif_carrier_ok(port->netdev)) {
ret = ehea_sense_port_attr(
- adapter->port[portnum]);
+ port);
if (ret) {
ehea_error("failed resensing port "
"attributes");
@@ -818,7 +818,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
netif_stop_queue(port->netdev);
break;
default:
- ehea_error("unknown event code %x", ec);
+ ehea_error("unknown event code %x, eqe=0x%lX", ec, eqe);
break;
}
}
@@ -1841,7 +1841,7 @@ static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (netif_msg_tx_queued(port)) {
ehea_info("post swqe on QP %d", pr->qp->init_attr.qp_nr);
- ehea_dump(swqe, sizeof(*swqe), "swqe");
+ ehea_dump(swqe, 512, "swqe");
}
ehea_post_swqe(pr->qp, swqe);
diff --git a/drivers/net/ehea/ehea_phyp.c b/drivers/net/ehea/ehea_phyp.c
index 4a85aca4c7e..0b51a8cea07 100644
--- a/drivers/net/ehea/ehea_phyp.c
+++ b/drivers/net/ehea/ehea_phyp.c
@@ -44,71 +44,99 @@ static inline u16 get_order_of_qentries(u16 queue_entries)
#define H_ALL_RES_TYPE_MR 5
#define H_ALL_RES_TYPE_MW 6
-static long ehea_hcall_9arg_9ret(unsigned long opcode,
- unsigned long arg1, unsigned long arg2,
- unsigned long arg3, unsigned long arg4,
- unsigned long arg5, unsigned long arg6,
- unsigned long arg7, unsigned long arg8,
- unsigned long arg9, unsigned long *out1,
- unsigned long *out2,unsigned long *out3,
- unsigned long *out4,unsigned long *out5,
- unsigned long *out6,unsigned long *out7,
- unsigned long *out8,unsigned long *out9)
+static long ehea_plpar_hcall_norets(unsigned long opcode,
+ unsigned long arg1,
+ unsigned long arg2,
+ unsigned long arg3,
+ unsigned long arg4,
+ unsigned long arg5,
+ unsigned long arg6,
+ unsigned long arg7)
{
- long hret;
+ long ret;
int i, sleep_msecs;
for (i = 0; i < 5; i++) {
- hret = plpar_hcall_9arg_9ret(opcode,arg1, arg2, arg3, arg4,
- arg5, arg6, arg7, arg8, arg9, out1,
- out2, out3, out4, out5, out6, out7,
- out8, out9);
- if (H_IS_LONG_BUSY(hret)) {
- sleep_msecs = get_longbusy_msecs(hret);
+ ret = plpar_hcall_norets(opcode, arg1, arg2, arg3, arg4,
+ arg5, arg6, arg7);
+
+ if (H_IS_LONG_BUSY(ret)) {
+ sleep_msecs = get_longbusy_msecs(ret);
msleep_interruptible(sleep_msecs);
continue;
}
- if (hret < H_SUCCESS)
- ehea_error("op=%lx hret=%lx "
- "i1=%lx i2=%lx i3=%lx i4=%lx i5=%lx i6=%lx "
- "i7=%lx i8=%lx i9=%lx "
- "o1=%lx o2=%lx o3=%lx o4=%lx o5=%lx o6=%lx "
- "o7=%lx o8=%lx o9=%lx",
- opcode, hret, arg1, arg2, arg3, arg4, arg5,
- arg6, arg7, arg8, arg9, *out1, *out2, *out3,
- *out4, *out5, *out6, *out7, *out8, *out9);
- return hret;
+ if (ret < H_SUCCESS)
+ ehea_error("opcode=%lx ret=%lx"
+ " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
+ " arg5=%lx arg6=%lx arg7=%lx ",
+ opcode, ret,
+ arg1, arg2, arg3, arg4, arg5,
+ arg6, arg7);
+
+ return ret;
}
+
return H_BUSY;
}
-u64 ehea_h_query_ehea_qp(const u64 adapter_handle, const u8 qp_category,
- const u64 qp_handle, const u64 sel_mask, void *cb_addr)
+static long ehea_plpar_hcall9(unsigned long opcode,
+ unsigned long *outs, /* array of 9 outputs */
+ unsigned long arg1,
+ unsigned long arg2,
+ unsigned long arg3,
+ unsigned long arg4,
+ unsigned long arg5,
+ unsigned long arg6,
+ unsigned long arg7,
+ unsigned long arg8,
+ unsigned long arg9)
{
- u64 dummy;
+ long ret;
+ int i, sleep_msecs;
- if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) {
- ehea_error("not on pageboundary");
- return H_PARAMETER;
+ for (i = 0; i < 5; i++) {
+ ret = plpar_hcall9(opcode, outs,
+ arg1, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, arg9);
+
+ if (H_IS_LONG_BUSY(ret)) {
+ sleep_msecs = get_longbusy_msecs(ret);
+ msleep_interruptible(sleep_msecs);
+ continue;
+ }
+
+ if (ret < H_SUCCESS)
+ ehea_error("opcode=%lx ret=%lx"
+ " arg1=%lx arg2=%lx arg3=%lx arg4=%lx"
+ " arg5=%lx arg6=%lx arg7=%lx arg8=%lx"
+ " arg9=%lx"
+ " out1=%lx out2=%lx out3=%lx out4=%lx"
+ " out5=%lx out6=%lx out7=%lx out8=%lx"
+ " out9=%lx",
+ opcode, ret,
+ arg1, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, arg9,
+ outs[0], outs[1], outs[2], outs[3],
+ outs[4], outs[5], outs[6], outs[7],
+ outs[8]);
+
+ return ret;
}
- return ehea_hcall_9arg_9ret(H_QUERY_HEA_QP,
- adapter_handle, /* R4 */
- qp_category, /* R5 */
- qp_handle, /* R6 */
- sel_mask, /* R7 */
- virt_to_abs(cb_addr), /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return H_BUSY;
+}
+
+u64 ehea_h_query_ehea_qp(const u64 adapter_handle, const u8 qp_category,
+ const u64 qp_handle, const u64 sel_mask, void *cb_addr)
+{
+ return ehea_plpar_hcall_norets(H_QUERY_HEA_QP,
+ adapter_handle, /* R4 */
+ qp_category, /* R5 */
+ qp_handle, /* R6 */
+ sel_mask, /* R7 */
+ virt_to_abs(cb_addr), /* R8 */
+ 0, 0);
}
/* input param R5 */
@@ -180,6 +208,7 @@ u64 ehea_h_alloc_resource_qp(const u64 adapter_handle,
u64 *qp_handle, struct h_epas *h_epas)
{
u64 hret;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
u64 allocate_controls =
EHEA_BMASK_SET(H_ALL_RES_QP_EQPO, init_attr->low_lat_rq1 ? 1 : 0)
@@ -219,45 +248,29 @@ u64 ehea_h_alloc_resource_qp(const u64 adapter_handle,
EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ2, init_attr->rq2_threshold)
| EHEA_BMASK_SET(H_ALL_RES_QP_TH_RQ3, init_attr->rq3_threshold);
- u64 r5_out = 0;
- u64 r6_out = 0;
- u64 r7_out = 0;
- u64 r8_out = 0;
- u64 r9_out = 0;
- u64 g_la_user_out = 0;
- u64 r11_out = 0;
- u64 r12_out = 0;
-
- hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE,
- adapter_handle, /* R4 */
- allocate_controls, /* R5 */
- init_attr->send_cq_handle, /* R6 */
- init_attr->recv_cq_handle, /* R7 */
- init_attr->aff_eq_handle, /* R8 */
- r9_reg, /* R9 */
- max_r10_reg, /* R10 */
- r11_in, /* R11 */
- threshold, /* R12 */
- qp_handle, /* R4 */
- &r5_out, /* R5 */
- &r6_out, /* R6 */
- &r7_out, /* R7 */
- &r8_out, /* R8 */
- &r9_out, /* R9 */
- &g_la_user_out, /* R10 */
- &r11_out, /* R11 */
- &r12_out); /* R12 */
-
- init_attr->qp_nr = (u32)r5_out;
+ hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
+ outs,
+ adapter_handle, /* R4 */
+ allocate_controls, /* R5 */
+ init_attr->send_cq_handle, /* R6 */
+ init_attr->recv_cq_handle, /* R7 */
+ init_attr->aff_eq_handle, /* R8 */
+ r9_reg, /* R9 */
+ max_r10_reg, /* R10 */
+ r11_in, /* R11 */
+ threshold); /* R12 */
+
+ *qp_handle = outs[0];
+ init_attr->qp_nr = (u32)outs[1];
init_attr->act_nr_send_wqes =
- (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_SWQE, r6_out);
+ (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_SWQE, outs[2]);
init_attr->act_nr_rwqes_rq1 =
- (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R1WQE, r6_out);
+ (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R1WQE, outs[2]);
init_attr->act_nr_rwqes_rq2 =
- (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R2WQE, r6_out);
+ (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R2WQE, outs[2]);
init_attr->act_nr_rwqes_rq3 =
- (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R3WQE, r6_out);
+ (u16)EHEA_BMASK_GET(H_ALL_RES_QP_ACT_R3WQE, outs[2]);
init_attr->act_wqe_size_enc_sq = init_attr->wqe_size_enc_sq;
init_attr->act_wqe_size_enc_rq1 = init_attr->wqe_size_enc_rq1;
@@ -265,25 +278,25 @@ u64 ehea_h_alloc_resource_qp(const u64 adapter_handle,
init_attr->act_wqe_size_enc_rq3 = init_attr->wqe_size_enc_rq3;
init_attr->nr_sq_pages =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_SQ, r8_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_SQ, outs[4]);
init_attr->nr_rq1_pages =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ1, r8_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ1, outs[4]);
init_attr->nr_rq2_pages =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ2, r9_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ2, outs[5]);
init_attr->nr_rq3_pages =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ3, r9_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_SIZE_RQ3, outs[5]);
init_attr->liobn_sq =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_SQ, r11_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_SQ, outs[7]);
init_attr->liobn_rq1 =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ1, r11_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ1, outs[7]);
init_attr->liobn_rq2 =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ2, r12_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ2, outs[8]);
init_attr->liobn_rq3 =
- (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ3, r12_out);
+ (u32)EHEA_BMASK_GET(H_ALL_RES_QP_LIOBN_RQ3, outs[8]);
if (!hret)
- hcp_epas_ctor(h_epas, g_la_user_out, g_la_user_out);
+ hcp_epas_ctor(h_epas, outs[6], outs[6]);
return hret;
}
@@ -292,31 +305,24 @@ u64 ehea_h_alloc_resource_cq(const u64 adapter_handle,
struct ehea_cq_attr *cq_attr,
u64 *cq_handle, struct h_epas *epas)
{
- u64 hret, dummy, act_nr_of_cqes_out, act_pages_out;
- u64 g_la_privileged_out, g_la_user_out;
-
- hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE,
- adapter_handle, /* R4 */
- H_ALL_RES_TYPE_CQ, /* R5 */
- cq_attr->eq_handle, /* R6 */
- cq_attr->cq_token, /* R7 */
- cq_attr->max_nr_of_cqes, /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- cq_handle, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &act_nr_of_cqes_out, /* R7 */
- &act_pages_out, /* R8 */
- &g_la_privileged_out, /* R9 */
- &g_la_user_out, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
-
- cq_attr->act_nr_of_cqes = act_nr_of_cqes_out;
- cq_attr->nr_pages = act_pages_out;
+ u64 hret;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
+
+ hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
+ outs,
+ adapter_handle, /* R4 */
+ H_ALL_RES_TYPE_CQ, /* R5 */
+ cq_attr->eq_handle, /* R6 */
+ cq_attr->cq_token, /* R7 */
+ cq_attr->max_nr_of_cqes, /* R8 */
+ 0, 0, 0, 0); /* R9-R12 */
+
+ *cq_handle = outs[0];
+ cq_attr->act_nr_of_cqes = outs[3];
+ cq_attr->nr_pages = outs[4];
if (!hret)
- hcp_epas_ctor(epas, g_la_privileged_out, g_la_user_out);
+ hcp_epas_ctor(epas, outs[5], outs[6]);
return hret;
}
@@ -361,9 +367,8 @@ u64 ehea_h_alloc_resource_cq(const u64 adapter_handle,
u64 ehea_h_alloc_resource_eq(const u64 adapter_handle,
struct ehea_eq_attr *eq_attr, u64 *eq_handle)
{
- u64 hret, dummy, eq_liobn, allocate_controls;
- u64 ist1_out, ist2_out, ist3_out, ist4_out;
- u64 act_nr_of_eqes_out, act_pages_out;
+ u64 hret, allocate_controls;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
/* resource type */
allocate_controls =
@@ -372,27 +377,20 @@ u64 ehea_h_alloc_resource_eq(const u64 adapter_handle,
| EHEA_BMASK_SET(H_ALL_RES_EQ_INH_EQE_GEN, !eq_attr->eqe_gen)
| EHEA_BMASK_SET(H_ALL_RES_EQ_NON_NEQ_ISN, 1);
- hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE,
- adapter_handle, /* R4 */
- allocate_controls, /* R5 */
- eq_attr->max_nr_of_eqes, /* R6 */
- 0, 0, 0, 0, 0, 0, /* R7-R10 */
- eq_handle, /* R4 */
- &dummy, /* R5 */
- &eq_liobn, /* R6 */
- &act_nr_of_eqes_out, /* R7 */
- &act_pages_out, /* R8 */
- &ist1_out, /* R9 */
- &ist2_out, /* R10 */
- &ist3_out, /* R11 */
- &ist4_out); /* R12 */
-
- eq_attr->act_nr_of_eqes = act_nr_of_eqes_out;
- eq_attr->nr_pages = act_pages_out;
- eq_attr->ist1 = ist1_out;
- eq_attr->ist2 = ist2_out;
- eq_attr->ist3 = ist3_out;
- eq_attr->ist4 = ist4_out;
+ hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
+ outs,
+ adapter_handle, /* R4 */
+ allocate_controls, /* R5 */
+ eq_attr->max_nr_of_eqes, /* R6 */
+ 0, 0, 0, 0, 0, 0); /* R7-R10 */
+
+ *eq_handle = outs[0];
+ eq_attr->act_nr_of_eqes = outs[3];
+ eq_attr->nr_pages = outs[4];
+ eq_attr->ist1 = outs[5];
+ eq_attr->ist2 = outs[6];
+ eq_attr->ist3 = outs[7];
+ eq_attr->ist4 = outs[8];
return hret;
}
@@ -402,31 +400,22 @@ u64 ehea_h_modify_ehea_qp(const u64 adapter_handle, const u8 cat,
void *cb_addr, u64 *inv_attr_id, u64 *proc_mask,
u16 *out_swr, u16 *out_rwr)
{
- u64 hret, dummy, act_out_swr, act_out_rwr;
-
- if ((((u64)cb_addr) & (PAGE_SIZE - 1)) != 0) {
- ehea_error("not on page boundary");
- return H_PARAMETER;
- }
-
- hret = ehea_hcall_9arg_9ret(H_MODIFY_HEA_QP,
- adapter_handle, /* R4 */
- (u64) cat, /* R5 */
- qp_handle, /* R6 */
- sel_mask, /* R7 */
- virt_to_abs(cb_addr), /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- inv_attr_id, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &act_out_swr, /* R7 */
- &act_out_rwr, /* R8 */
- proc_mask, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
- *out_swr = act_out_swr;
- *out_rwr = act_out_rwr;
+ u64 hret;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
+
+ hret = ehea_plpar_hcall9(H_MODIFY_HEA_QP,
+ outs,
+ adapter_handle, /* R4 */
+ (u64) cat, /* R5 */
+ qp_handle, /* R6 */
+ sel_mask, /* R7 */
+ virt_to_abs(cb_addr), /* R8 */
+ 0, 0, 0, 0); /* R9-R12 */
+
+ *inv_attr_id = outs[0];
+ *out_swr = outs[3];
+ *out_rwr = outs[4];
+ *proc_mask = outs[5];
return hret;
}
@@ -435,122 +424,81 @@ u64 ehea_h_register_rpage(const u64 adapter_handle, const u8 pagesize,
const u8 queue_type, const u64 resource_handle,
const u64 log_pageaddr, u64 count)
{
- u64 dummy, reg_control;
+ u64 reg_control;
reg_control = EHEA_BMASK_SET(H_REG_RPAGE_PAGE_SIZE, pagesize)
| EHEA_BMASK_SET(H_REG_RPAGE_QT, queue_type);
- return ehea_hcall_9arg_9ret(H_REGISTER_HEA_RPAGES,
- adapter_handle, /* R4 */
- reg_control, /* R5 */
- resource_handle, /* R6 */
- log_pageaddr, /* R7 */
- count, /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return ehea_plpar_hcall_norets(H_REGISTER_HEA_RPAGES,
+ adapter_handle, /* R4 */
+ reg_control, /* R5 */
+ resource_handle, /* R6 */
+ log_pageaddr, /* R7 */
+ count, /* R8 */
+ 0, 0); /* R9-R10 */
}
u64 ehea_h_register_smr(const u64 adapter_handle, const u64 orig_mr_handle,
const u64 vaddr_in, const u32 access_ctrl, const u32 pd,
struct ehea_mr *mr)
{
- u64 hret, dummy, lkey_out;
-
- hret = ehea_hcall_9arg_9ret(H_REGISTER_SMR,
- adapter_handle , /* R4 */
- orig_mr_handle, /* R5 */
- vaddr_in, /* R6 */
- (((u64)access_ctrl) << 32ULL), /* R7 */
- pd, /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- &mr->handle, /* R4 */
- &dummy, /* R5 */
- &lkey_out, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
- mr->lkey = (u32)lkey_out;
+ u64 hret;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
+
+ hret = ehea_plpar_hcall9(H_REGISTER_SMR,
+ outs,
+ adapter_handle , /* R4 */
+ orig_mr_handle, /* R5 */
+ vaddr_in, /* R6 */
+ (((u64)access_ctrl) << 32ULL), /* R7 */
+ pd, /* R8 */
+ 0, 0, 0, 0); /* R9-R12 */
+
+ mr->handle = outs[0];
+ mr->lkey = (u32)outs[2];
return hret;
}
u64 ehea_h_disable_and_get_hea(const u64 adapter_handle, const u64 qp_handle)
{
- u64 hret, dummy, ladr_next_sq_wqe_out;
- u64 ladr_next_rq1_wqe_out, ladr_next_rq2_wqe_out, ladr_next_rq3_wqe_out;
-
- hret = ehea_hcall_9arg_9ret(H_DISABLE_AND_GET_HEA,
- adapter_handle, /* R4 */
- H_DISABLE_GET_EHEA_WQE_P, /* R5 */
- qp_handle, /* R6 */
- 0, 0, 0, 0, 0, 0, /* R7-R12 */
- &ladr_next_sq_wqe_out, /* R4 */
- &ladr_next_rq1_wqe_out, /* R5 */
- &ladr_next_rq2_wqe_out, /* R6 */
- &ladr_next_rq3_wqe_out, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
- return hret;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
+
+ return ehea_plpar_hcall9(H_DISABLE_AND_GET_HEA,
+ outs,
+ adapter_handle, /* R4 */
+ H_DISABLE_GET_EHEA_WQE_P, /* R5 */
+ qp_handle, /* R6 */
+ 0, 0, 0, 0, 0, 0); /* R7-R12 */
}
u64 ehea_h_free_resource(const u64 adapter_handle, const u64 res_handle)
{
- u64 dummy;
-
- return ehea_hcall_9arg_9ret(H_FREE_RESOURCE,
- adapter_handle, /* R4 */
- res_handle, /* R5 */
- 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return ehea_plpar_hcall_norets(H_FREE_RESOURCE,
+ adapter_handle, /* R4 */
+ res_handle, /* R5 */
+ 0, 0, 0, 0, 0); /* R6-R10 */
}
u64 ehea_h_alloc_resource_mr(const u64 adapter_handle, const u64 vaddr,
const u64 length, const u32 access_ctrl,
const u32 pd, u64 *mr_handle, u32 *lkey)
{
- u64 hret, dummy, lkey_out;
-
- hret = ehea_hcall_9arg_9ret(H_ALLOC_HEA_RESOURCE,
- adapter_handle, /* R4 */
- 5, /* R5 */
- vaddr, /* R6 */
- length, /* R7 */
- (((u64) access_ctrl) << 32ULL),/* R8 */
- pd, /* R9 */
- 0, 0, 0, /* R10-R12 */
- mr_handle, /* R4 */
- &dummy, /* R5 */
- &lkey_out, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
- *lkey = (u32) lkey_out;
-
+ u64 hret;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
+
+ hret = ehea_plpar_hcall9(H_ALLOC_HEA_RESOURCE,
+ outs,
+ adapter_handle, /* R4 */
+ 5, /* R5 */
+ vaddr, /* R6 */
+ length, /* R7 */
+ (((u64) access_ctrl) << 32ULL), /* R8 */
+ pd, /* R9 */
+ 0, 0, 0); /* R10-R12 */
+
+ *mr_handle = outs[0];
+ *lkey = (u32)outs[2];
return hret;
}
@@ -570,23 +518,14 @@ u64 ehea_h_register_rpage_mr(const u64 adapter_handle, const u64 mr_handle,
u64 ehea_h_query_ehea(const u64 adapter_handle, void *cb_addr)
{
- u64 hret, dummy, cb_logaddr;
+ u64 hret, cb_logaddr;
cb_logaddr = virt_to_abs(cb_addr);
- hret = ehea_hcall_9arg_9ret(H_QUERY_HEA,
- adapter_handle, /* R4 */
- cb_logaddr, /* R5 */
- 0, 0, 0, 0, 0, 0, 0, /* R6-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ hret = ehea_plpar_hcall_norets(H_QUERY_HEA,
+ adapter_handle, /* R4 */
+ cb_logaddr, /* R5 */
+ 0, 0, 0, 0, 0); /* R6-R10 */
#ifdef DEBUG
ehea_dmp(cb_addr, sizeof(struct hcp_query_ehea), "hcp_query_ehea");
#endif
@@ -597,36 +536,28 @@ u64 ehea_h_query_ehea_port(const u64 adapter_handle, const u16 port_num,
const u8 cb_cat, const u64 select_mask,
void *cb_addr)
{
- u64 port_info, dummy;
+ u64 port_info;
u64 cb_logaddr = virt_to_abs(cb_addr);
u64 arr_index = 0;
port_info = EHEA_BMASK_SET(H_MEHEAPORT_CAT, cb_cat)
| EHEA_BMASK_SET(H_MEHEAPORT_PN, port_num);
- return ehea_hcall_9arg_9ret(H_QUERY_HEA_PORT,
- adapter_handle, /* R4 */
- port_info, /* R5 */
- select_mask, /* R6 */
- arr_index, /* R7 */
- cb_logaddr, /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return ehea_plpar_hcall_norets(H_QUERY_HEA_PORT,
+ adapter_handle, /* R4 */
+ port_info, /* R5 */
+ select_mask, /* R6 */
+ arr_index, /* R7 */
+ cb_logaddr, /* R8 */
+ 0, 0); /* R9-R10 */
}
u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num,
const u8 cb_cat, const u64 select_mask,
void *cb_addr)
{
- u64 port_info, dummy, inv_attr_ident, proc_mask;
+ u64 outs[PLPAR_HCALL9_BUFSIZE];
+ u64 port_info;
u64 arr_index = 0;
u64 cb_logaddr = virt_to_abs(cb_addr);
@@ -635,29 +566,21 @@ u64 ehea_h_modify_ehea_port(const u64 adapter_handle, const u16 port_num,
#ifdef DEBUG
ehea_dump(cb_addr, sizeof(struct hcp_ehea_port_cb0), "Before HCALL");
#endif
- return ehea_hcall_9arg_9ret(H_MODIFY_HEA_PORT,
- adapter_handle, /* R4 */
- port_info, /* R5 */
- select_mask, /* R6 */
- arr_index, /* R7 */
- cb_logaddr, /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- &inv_attr_ident, /* R4 */
- &proc_mask, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return ehea_plpar_hcall9(H_MODIFY_HEA_PORT,
+ outs,
+ adapter_handle, /* R4 */
+ port_info, /* R5 */
+ select_mask, /* R6 */
+ arr_index, /* R7 */
+ cb_logaddr, /* R8 */
+ 0, 0, 0, 0); /* R9-R12 */
}
u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num,
const u8 reg_type, const u64 mc_mac_addr,
const u16 vlan_id, const u32 hcall_id)
{
- u64 r5_port_num, r6_reg_type, r7_mc_mac_addr, r8_vlan_id, dummy;
+ u64 r5_port_num, r6_reg_type, r7_mc_mac_addr, r8_vlan_id;
u64 mac_addr = mc_mac_addr >> 16;
r5_port_num = EHEA_BMASK_SET(H_REGBCMC_PN, port_num);
@@ -665,41 +588,21 @@ u64 ehea_h_reg_dereg_bcmc(const u64 adapter_handle, const u16 port_num,
r7_mc_mac_addr = EHEA_BMASK_SET(H_REGBCMC_MACADDR, mac_addr);
r8_vlan_id = EHEA_BMASK_SET(H_REGBCMC_VLANID, vlan_id);
- return ehea_hcall_9arg_9ret(hcall_id,
- adapter_handle, /* R4 */
- r5_port_num, /* R5 */
- r6_reg_type, /* R6 */
- r7_mc_mac_addr, /* R7 */
- r8_vlan_id, /* R8 */
- 0, 0, 0, 0, /* R9-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return ehea_plpar_hcall_norets(hcall_id,
+ adapter_handle, /* R4 */
+ r5_port_num, /* R5 */
+ r6_reg_type, /* R6 */
+ r7_mc_mac_addr, /* R7 */
+ r8_vlan_id, /* R8 */
+ 0, 0); /* R9-R12 */
}
u64 ehea_h_reset_events(const u64 adapter_handle, const u64 neq_handle,
const u64 event_mask)
{
- u64 dummy;
-
- return ehea_hcall_9arg_9ret(H_RESET_EVENTS,
- adapter_handle, /* R4 */
- neq_handle, /* R5 */
- event_mask, /* R6 */
- 0, 0, 0, 0, 0, 0, /* R7-R12 */
- &dummy, /* R4 */
- &dummy, /* R5 */
- &dummy, /* R6 */
- &dummy, /* R7 */
- &dummy, /* R8 */
- &dummy, /* R9 */
- &dummy, /* R10 */
- &dummy, /* R11 */
- &dummy); /* R12 */
+ return ehea_plpar_hcall_norets(H_RESET_EVENTS,
+ adapter_handle, /* R4 */
+ neq_handle, /* R5 */
+ event_mask, /* R6 */
+ 0, 0, 0, 0); /* R7-R12 */
}
diff --git a/drivers/net/eth16i.c b/drivers/net/eth16i.c
index 8cc3c331aca..b7b8bc2a630 100644
--- a/drivers/net/eth16i.c
+++ b/drivers/net/eth16i.c
@@ -162,9 +162,9 @@ static char *version =
#include <linux/skbuff.h>
#include <linux/bitops.h>
#include <linux/jiffies.h>
+#include <linux/io.h>
#include <asm/system.h>
-#include <asm/io.h>
#include <asm/dma.h>
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 99b7a411db2..c5ed635bce3 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2497,6 +2497,7 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
u8 __iomem *base = get_hwbase(dev);
u32 events;
int i;
+ unsigned long flags;
dprintk(KERN_DEBUG "%s: nv_nic_irq_tx\n", dev->name);
@@ -2508,16 +2509,16 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
if (!(events & np->irqmask))
break;
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
nv_tx_done(dev);
- spin_unlock_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
if (events & (NVREG_IRQ_TX_ERR)) {
dprintk(KERN_DEBUG "%s: received irq with events 0x%x. Probably TX fail.\n",
dev->name, events);
}
if (i > max_interrupt_work) {
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
/* disable interrupts on the nic */
writel(NVREG_IRQ_TX_ALL, base + NvRegIrqMask);
pci_push(base);
@@ -2527,7 +2528,7 @@ static irqreturn_t nv_nic_irq_tx(int foo, void *data)
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_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
break;
}
@@ -2601,6 +2602,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
u8 __iomem *base = get_hwbase(dev);
u32 events;
int i;
+ unsigned long flags;
dprintk(KERN_DEBUG "%s: nv_nic_irq_rx\n", dev->name);
@@ -2614,14 +2616,14 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
nv_rx_process(dev, dev->weight);
if (nv_alloc_rx(dev)) {
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
if (!np->in_shutdown)
mod_timer(&np->oom_kick, jiffies + OOM_REFILL);
- spin_unlock_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
}
if (i > max_interrupt_work) {
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
/* disable interrupts on the nic */
writel(NVREG_IRQ_RX_ALL, base + NvRegIrqMask);
pci_push(base);
@@ -2631,7 +2633,7 @@ static irqreturn_t nv_nic_irq_rx(int foo, void *data)
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_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
break;
}
}
@@ -2648,6 +2650,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
u8 __iomem *base = get_hwbase(dev);
u32 events;
int i;
+ unsigned long flags;
dprintk(KERN_DEBUG "%s: nv_nic_irq_other\n", dev->name);
@@ -2660,14 +2663,14 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
break;
if (events & NVREG_IRQ_LINK) {
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
nv_link_irq(dev);
- spin_unlock_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
}
if (np->need_linktimer && time_after(jiffies, np->link_timeout)) {
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
nv_linkchange(dev);
- spin_unlock_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
np->link_timeout = jiffies + LINK_TIMEOUT;
}
if (events & (NVREG_IRQ_UNKNOWN)) {
@@ -2675,7 +2678,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
dev->name, events);
}
if (i > max_interrupt_work) {
- spin_lock_irq(&np->lock);
+ spin_lock_irqsave(&np->lock, flags);
/* disable interrupts on the nic */
writel(NVREG_IRQ_OTHER, base + NvRegIrqMask);
pci_push(base);
@@ -2685,7 +2688,7 @@ static irqreturn_t nv_nic_irq_other(int foo, void *data)
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_irq(&np->lock);
+ spin_unlock_irqrestore(&np->lock, flags);
break;
}
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 4bac3cd8f23..2802db23d3c 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -213,6 +213,7 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
}
free_index = pool->consumer_index++ % pool->size;
+ pool->consumer_index = free_index;
index = pool->free_map[free_index];
ibmveth_assert(index != IBM_VETH_INVALID_MAP);
@@ -238,7 +239,10 @@ static void ibmveth_replenish_buffer_pool(struct ibmveth_adapter *adapter, struc
if(lpar_rc != H_SUCCESS) {
pool->free_map[free_index] = index;
pool->skbuff[index] = NULL;
- pool->consumer_index--;
+ if (pool->consumer_index == 0)
+ pool->consumer_index = pool->size - 1;
+ else
+ pool->consumer_index--;
dma_unmap_single(&adapter->vdev->dev,
pool->dma_addr[index], pool->buff_size,
DMA_FROM_DEVICE);
@@ -326,6 +330,7 @@ static void ibmveth_remove_buffer_from_pool(struct ibmveth_adapter *adapter, u64
DMA_FROM_DEVICE);
free_index = adapter->rx_buff_pool[pool].producer_index++ % adapter->rx_buff_pool[pool].size;
+ adapter->rx_buff_pool[pool].producer_index = free_index;
adapter->rx_buff_pool[pool].free_map[free_index] = index;
mb();
@@ -437,6 +442,31 @@ static void ibmveth_cleanup(struct ibmveth_adapter *adapter)
&adapter->rx_buff_pool[i]);
}
+static int ibmveth_register_logical_lan(struct ibmveth_adapter *adapter,
+ union ibmveth_buf_desc rxq_desc, u64 mac_address)
+{
+ int rc, try_again = 1;
+
+ /* After a kexec the adapter will still be open, so our attempt to
+ * open it will fail. So if we get a failure we free the adapter and
+ * try again, but only once. */
+retry:
+ rc = h_register_logical_lan(adapter->vdev->unit_address,
+ adapter->buffer_list_dma, rxq_desc.desc,
+ adapter->filter_list_dma, mac_address);
+
+ if (rc != H_SUCCESS && try_again) {
+ do {
+ rc = h_free_logical_lan(adapter->vdev->unit_address);
+ } while (H_IS_LONG_BUSY(rc) || (rc == H_BUSY));
+
+ try_again = 0;
+ goto retry;
+ }
+
+ return rc;
+}
+
static int ibmveth_open(struct net_device *netdev)
{
struct ibmveth_adapter *adapter = netdev->priv;
@@ -502,12 +532,9 @@ static int ibmveth_open(struct net_device *netdev)
ibmveth_debug_printk("filter list @ 0x%p\n", adapter->filter_list_addr);
ibmveth_debug_printk("receive q @ 0x%p\n", adapter->rx_queue.queue_addr);
+ h_vio_signal(adapter->vdev->unit_address, VIO_IRQ_DISABLE);
- lpar_rc = h_register_logical_lan(adapter->vdev->unit_address,
- adapter->buffer_list_dma,
- rxq_desc.desc,
- adapter->filter_list_dma,
- mac_address);
+ lpar_rc = ibmveth_register_logical_lan(adapter, rxq_desc, mac_address);
if(lpar_rc != H_SUCCESS) {
ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
@@ -905,6 +932,14 @@ static int ibmveth_change_mtu(struct net_device *dev, int new_mtu)
return -EINVAL;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void ibmveth_poll_controller(struct net_device *dev)
+{
+ ibmveth_replenish_task(dev->priv);
+ ibmveth_interrupt(dev->irq, dev);
+}
+#endif
+
static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
{
int rc, i;
@@ -977,6 +1012,9 @@ static int __devinit ibmveth_probe(struct vio_dev *dev, const struct vio_device_
netdev->ethtool_ops = &netdev_ethtool_ops;
netdev->change_mtu = ibmveth_change_mtu;
SET_NETDEV_DEV(netdev, &dev->dev);
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ netdev->poll_controller = ibmveth_poll_controller;
+#endif
netdev->features |= NETIF_F_LLTX;
spin_lock_init(&adapter->stats_lock);
@@ -1132,7 +1170,9 @@ static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
{
struct proc_dir_entry *entry;
if (ibmveth_proc_dir) {
- entry = create_proc_entry(adapter->netdev->name, S_IFREG, ibmveth_proc_dir);
+ char u_addr[10];
+ sprintf(u_addr, "%x", adapter->vdev->unit_address);
+ entry = create_proc_entry(u_addr, S_IFREG, ibmveth_proc_dir);
if (!entry) {
ibmveth_error_printk("Cannot create adapter proc entry");
} else {
@@ -1147,7 +1187,9 @@ static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter)
static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter)
{
if (ibmveth_proc_dir) {
- remove_proc_entry(adapter->netdev->name, ibmveth_proc_dir);
+ char u_addr[10];
+ sprintf(u_addr, "%x", adapter->vdev->unit_address);
+ remove_proc_entry(u_addr, ibmveth_proc_dir);
}
}
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 971e2dee1e6..cebf8c374bc 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -662,19 +662,13 @@ static int ali_ircc_read_dongle_id (int i, chipio_t *info)
*/
static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct ali_ircc_cb *self;
int ret;
IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
- if (!dev) {
- IRDA_WARNING("%s: irq %d for unknown device.\n",
- ALI_IRCC_DRIVER_NAME, irq);
- return IRQ_NONE;
- }
-
- self = (struct ali_ircc_cb *) dev->priv;
+ self = dev->priv;
spin_lock(&self->lock);
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 7a9128181e6..16620bd97fb 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -657,12 +657,6 @@ toshoboe_makemttpacket (struct toshoboe_cb *self, void *buf, int mtt)
return xbofs;
}
-static int toshoboe_invalid_dev(int irq)
-{
- printk (KERN_WARNING DRIVER_NAME ": irq %d for unknown device.\n", irq);
- return 1;
-}
-
#ifdef USE_PROBE
/***********************************************************************/
/* Probe code */
@@ -711,12 +705,9 @@ stuff_byte (__u8 byte, __u8 * buf)
static irqreturn_t
toshoboe_probeinterrupt (int irq, void *dev_id)
{
- struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
+ struct toshoboe_cb *self = dev_id;
__u8 irqstat;
- if (self == NULL && toshoboe_invalid_dev(irq))
- return IRQ_NONE;
-
irqstat = INB (OBOE_ISR);
/* was it us */
@@ -1163,13 +1154,10 @@ dumpbufs(skb->data,skb->len,'>');
static irqreturn_t
toshoboe_interrupt (int irq, void *dev_id)
{
- struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
+ struct toshoboe_cb *self = dev_id;
__u8 irqstat;
struct sk_buff *skb = NULL;
- if (self == NULL && toshoboe_invalid_dev(irq))
- return IRQ_NONE;
-
irqstat = INB (OBOE_ISR);
/* was it us */
@@ -1357,13 +1345,11 @@ toshoboe_net_open (struct net_device *dev)
{
struct toshoboe_cb *self;
unsigned long flags;
+ int rc;
IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
- IRDA_ASSERT (dev != NULL, return -1; );
- self = (struct toshoboe_cb *) dev->priv;
-
- IRDA_ASSERT (self != NULL, return 0; );
+ self = netdev_priv(dev);
if (self->async)
return -EBUSY;
@@ -1371,11 +1357,10 @@ toshoboe_net_open (struct net_device *dev)
if (self->stopped)
return 0;
- if (request_irq (self->io.irq, toshoboe_interrupt,
- IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self))
- {
- return -EAGAIN;
- }
+ rc = request_irq (self->io.irq, toshoboe_interrupt,
+ IRQF_SHARED | IRQF_DISABLED, dev->name, self);
+ if (rc)
+ return rc;
spin_lock_irqsave(&self->spinlock, flags);
toshoboe_startchip (self);
diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c
index 6ea78ececca..654a68b490a 100644
--- a/drivers/net/irda/irport.c
+++ b/drivers/net/irda/irport.c
@@ -766,18 +766,14 @@ static inline void irport_receive(struct irport_cb *self)
*/
static irqreturn_t irport_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct irport_cb *self;
int boguscount = 0;
int iobase;
int iir, lsr;
int handled = 0;
- if (!dev) {
- IRDA_WARNING("%s() irq %d for unknown device.\n", __FUNCTION__, irq);
- return IRQ_NONE;
- }
- self = (struct irport_cb *) dev->priv;
+ self = dev->priv;
spin_lock(&self->lock);
diff --git a/drivers/net/irda/irport.h b/drivers/net/irda/irport.h
index 4393168347e..3f46b84c6c8 100644
--- a/drivers/net/irda/irport.h
+++ b/drivers/net/irda/irport.h
@@ -74,7 +74,7 @@ struct irport_cb {
/* For piggyback drivers */
void *priv;
void (*change_speed)(void *priv, __u32 speed);
- int (*interrupt)(int irq, void *dev_id);
+ irqreturn_t (*interrupt)(int irq, void *dev_id);
};
#endif /* IRPORT_H */
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index ea12e999814..29b5ccd29d0 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -2068,17 +2068,12 @@ static void nsc_ircc_fir_interrupt(struct nsc_ircc_cb *self, int iobase,
*/
static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct nsc_ircc_cb *self;
__u8 bsr, eir;
int iobase;
- if (!dev) {
- IRDA_WARNING("%s: irq %d for unknown device.\n",
- driver_name, irq);
- return IRQ_NONE;
- }
- self = (struct nsc_ircc_cb *) dev->priv;
+ self = dev->priv;
spin_lock(&self->lock);
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index b4fb92a7baa..4212657fa4f 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -1113,17 +1113,12 @@ static __u8 w83977af_fir_interrupt(struct w83977af_ir *self, int isr)
*/
static irqreturn_t w83977af_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct w83977af_ir *self;
__u8 set, icr, isr;
int iobase;
- if (!dev) {
- printk(KERN_WARNING "%s: irq %d for unknown device.\n",
- driver_name, irq);
- return IRQ_NONE;
- }
- self = (struct w83977af_ir *) dev->priv;
+ self = dev->priv;
iobase = self->io.fir_base;
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index 7afac47e59a..6efbd499d75 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -1019,11 +1019,6 @@ static irqreturn_t lance_interrupt(int irq, void *dev_id)
int csr0, ioaddr, boguscnt=10;
int must_restart;
- if (dev == NULL) {
- printk ("lance_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = dev->priv;
diff --git a/drivers/net/lasi_82596.c b/drivers/net/lasi_82596.c
index 8cbd940f0ac..f4d815bca64 100644
--- a/drivers/net/lasi_82596.c
+++ b/drivers/net/lasi_82596.c
@@ -1252,7 +1252,7 @@ static int __devinit i82596_probe(struct net_device *dev,
static void i596_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- i596_interrupt(dev->irq, dev, NULL);
+ i596_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index d26a819a973..9997081c6da 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1251,7 +1251,7 @@ static void mv643xx_netpoll(struct net_device *netdev)
/* wait for previous write to complete */
mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
- mv643xx_eth_int_handler(netdev->irq, netdev, NULL);
+ mv643xx_eth_int_handler(netdev->irq, netdev);
mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
}
@@ -2155,7 +2155,7 @@ static void eth_update_mib_counters(struct mv643xx_private *mp)
for (offset = ETH_MIB_BAD_OCTETS_RECEIVED;
offset <= ETH_MIB_FRAMES_1024_TO_MAX_OCTETS;
offset += 4)
- *(u32 *)((char *)p + offset) = read_mib(mp, offset);
+ *(u32 *)((char *)p + offset) += read_mib(mp, offset);
p->good_octets_sent += read_mib(mp, ETH_MIB_GOOD_OCTETS_SENT_LOW);
p->good_octets_sent +=
@@ -2164,7 +2164,7 @@ static void eth_update_mib_counters(struct mv643xx_private *mp)
for (offset = ETH_MIB_GOOD_FRAMES_SENT;
offset <= ETH_MIB_LATE_COLLISION;
offset += 4)
- *(u32 *)((char *)p + offset) = read_mib(mp, offset);
+ *(u32 *)((char *)p + offset) += read_mib(mp, offset);
}
/*
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index e5f36691091..5ddd5742f77 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -1201,14 +1201,8 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id)
struct ei_device *ei_local;
int handled = 0;
- if (dev == NULL)
- {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
e8390_base = dev->base_addr;
- ei_local = (struct ei_device *) netdev_priv(dev);
+ ei_local = netdev_priv(dev);
/*
* Protect the irq test too.
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index c73e2f21077..36f9d988278 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -2569,13 +2569,6 @@ pcnet32_interrupt(int irq, void *dev_id)
u16 csr0;
int boguscnt = max_interrupt_work;
- if (!dev) {
- if (pcnet32_debug & NETIF_MSG_INTR)
- printk(KERN_DEBUG "%s(): irq %d for unknown device\n",
- __FUNCTION__, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = dev->priv;
diff --git a/drivers/net/plip.c b/drivers/net/plip.c
index c0b333d2917..71afb274498 100644
--- a/drivers/net/plip.c
+++ b/drivers/net/plip.c
@@ -909,11 +909,6 @@ plip_interrupt(int irq, void *dev_id)
struct plip_local *rcv;
unsigned char c0;
- if (dev == NULL) {
- printk(KERN_DEBUG "plip_interrupt: irq %d for unknown device.\n", irq);
- return;
- }
-
nl = netdev_priv(dev);
rcv = &nl->rcv_data;
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 72f52dc98f5..12b719f4d00 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -116,179 +116,179 @@ typedef struct {
/* The statistics block of Xena */
typedef struct stat_block {
/* Tx MAC statistics counters. */
- u32 tmac_data_octets;
- u32 tmac_frms;
- u64 tmac_drop_frms;
- u32 tmac_bcst_frms;
- u32 tmac_mcst_frms;
- u64 tmac_pause_ctrl_frms;
- u32 tmac_ucst_frms;
- u32 tmac_ttl_octets;
- u32 tmac_any_err_frms;
- u32 tmac_nucst_frms;
- u64 tmac_ttl_less_fb_octets;
- u64 tmac_vld_ip_octets;
- u32 tmac_drop_ip;
- u32 tmac_vld_ip;
- u32 tmac_rst_tcp;
- u32 tmac_icmp;
- u64 tmac_tcp;
- u32 reserved_0;
- u32 tmac_udp;
+ __le32 tmac_data_octets;
+ __le32 tmac_frms;
+ __le64 tmac_drop_frms;
+ __le32 tmac_bcst_frms;
+ __le32 tmac_mcst_frms;
+ __le64 tmac_pause_ctrl_frms;
+ __le32 tmac_ucst_frms;
+ __le32 tmac_ttl_octets;
+ __le32 tmac_any_err_frms;
+ __le32 tmac_nucst_frms;
+ __le64 tmac_ttl_less_fb_octets;
+ __le64 tmac_vld_ip_octets;
+ __le32 tmac_drop_ip;
+ __le32 tmac_vld_ip;
+ __le32 tmac_rst_tcp;
+ __le32 tmac_icmp;
+ __le64 tmac_tcp;
+ __le32 reserved_0;
+ __le32 tmac_udp;
/* Rx MAC Statistics counters. */
- u32 rmac_data_octets;
- u32 rmac_vld_frms;
- u64 rmac_fcs_err_frms;
- u64 rmac_drop_frms;
- u32 rmac_vld_bcst_frms;
- u32 rmac_vld_mcst_frms;
- u32 rmac_out_rng_len_err_frms;
- u32 rmac_in_rng_len_err_frms;
- u64 rmac_long_frms;
- u64 rmac_pause_ctrl_frms;
- u64 rmac_unsup_ctrl_frms;
- u32 rmac_accepted_ucst_frms;
- u32 rmac_ttl_octets;
- u32 rmac_discarded_frms;
- u32 rmac_accepted_nucst_frms;
- u32 reserved_1;
- u32 rmac_drop_events;
- u64 rmac_ttl_less_fb_octets;
- u64 rmac_ttl_frms;
- u64 reserved_2;
- u32 rmac_usized_frms;
- u32 reserved_3;
- u32 rmac_frag_frms;
- u32 rmac_osized_frms;
- u32 reserved_4;
- u32 rmac_jabber_frms;
- u64 rmac_ttl_64_frms;
- u64 rmac_ttl_65_127_frms;
- u64 reserved_5;
- u64 rmac_ttl_128_255_frms;
- u64 rmac_ttl_256_511_frms;
- u64 reserved_6;
- u64 rmac_ttl_512_1023_frms;
- u64 rmac_ttl_1024_1518_frms;
- u32 rmac_ip;
- u32 reserved_7;
- u64 rmac_ip_octets;
- u32 rmac_drop_ip;
- u32 rmac_hdr_err_ip;
- u32 reserved_8;
- u32 rmac_icmp;
- u64 rmac_tcp;
- u32 rmac_err_drp_udp;
- u32 rmac_udp;
- u64 rmac_xgmii_err_sym;
- u64 rmac_frms_q0;
- u64 rmac_frms_q1;
- u64 rmac_frms_q2;
- u64 rmac_frms_q3;
- u64 rmac_frms_q4;
- u64 rmac_frms_q5;
- u64 rmac_frms_q6;
- u64 rmac_frms_q7;
- u16 rmac_full_q3;
- u16 rmac_full_q2;
- u16 rmac_full_q1;
- u16 rmac_full_q0;
- u16 rmac_full_q7;
- u16 rmac_full_q6;
- u16 rmac_full_q5;
- u16 rmac_full_q4;
- u32 reserved_9;
- u32 rmac_pause_cnt;
- u64 rmac_xgmii_data_err_cnt;
- u64 rmac_xgmii_ctrl_err_cnt;
- u32 rmac_err_tcp;
- u32 rmac_accepted_ip;
+ __le32 rmac_data_octets;
+ __le32 rmac_vld_frms;
+ __le64 rmac_fcs_err_frms;
+ __le64 rmac_drop_frms;
+ __le32 rmac_vld_bcst_frms;
+ __le32 rmac_vld_mcst_frms;
+ __le32 rmac_out_rng_len_err_frms;
+ __le32 rmac_in_rng_len_err_frms;
+ __le64 rmac_long_frms;
+ __le64 rmac_pause_ctrl_frms;
+ __le64 rmac_unsup_ctrl_frms;
+ __le32 rmac_accepted_ucst_frms;
+ __le32 rmac_ttl_octets;
+ __le32 rmac_discarded_frms;
+ __le32 rmac_accepted_nucst_frms;
+ __le32 reserved_1;
+ __le32 rmac_drop_events;
+ __le64 rmac_ttl_less_fb_octets;
+ __le64 rmac_ttl_frms;
+ __le64 reserved_2;
+ __le32 rmac_usized_frms;
+ __le32 reserved_3;
+ __le32 rmac_frag_frms;
+ __le32 rmac_osized_frms;
+ __le32 reserved_4;
+ __le32 rmac_jabber_frms;
+ __le64 rmac_ttl_64_frms;
+ __le64 rmac_ttl_65_127_frms;
+ __le64 reserved_5;
+ __le64 rmac_ttl_128_255_frms;
+ __le64 rmac_ttl_256_511_frms;
+ __le64 reserved_6;
+ __le64 rmac_ttl_512_1023_frms;
+ __le64 rmac_ttl_1024_1518_frms;
+ __le32 rmac_ip;
+ __le32 reserved_7;
+ __le64 rmac_ip_octets;
+ __le32 rmac_drop_ip;
+ __le32 rmac_hdr_err_ip;
+ __le32 reserved_8;
+ __le32 rmac_icmp;
+ __le64 rmac_tcp;
+ __le32 rmac_err_drp_udp;
+ __le32 rmac_udp;
+ __le64 rmac_xgmii_err_sym;
+ __le64 rmac_frms_q0;
+ __le64 rmac_frms_q1;
+ __le64 rmac_frms_q2;
+ __le64 rmac_frms_q3;
+ __le64 rmac_frms_q4;
+ __le64 rmac_frms_q5;
+ __le64 rmac_frms_q6;
+ __le64 rmac_frms_q7;
+ __le16 rmac_full_q3;
+ __le16 rmac_full_q2;
+ __le16 rmac_full_q1;
+ __le16 rmac_full_q0;
+ __le16 rmac_full_q7;
+ __le16 rmac_full_q6;
+ __le16 rmac_full_q5;
+ __le16 rmac_full_q4;
+ __le32 reserved_9;
+ __le32 rmac_pause_cnt;
+ __le64 rmac_xgmii_data_err_cnt;
+ __le64 rmac_xgmii_ctrl_err_cnt;
+ __le32 rmac_err_tcp;
+ __le32 rmac_accepted_ip;
/* PCI/PCI-X Read transaction statistics. */
- u32 new_rd_req_cnt;
- u32 rd_req_cnt;
- u32 rd_rtry_cnt;
- u32 new_rd_req_rtry_cnt;
+ __le32 new_rd_req_cnt;
+ __le32 rd_req_cnt;
+ __le32 rd_rtry_cnt;
+ __le32 new_rd_req_rtry_cnt;
/* PCI/PCI-X Write/Read transaction statistics. */
- u32 wr_req_cnt;
- u32 wr_rtry_rd_ack_cnt;
- u32 new_wr_req_rtry_cnt;
- u32 new_wr_req_cnt;
- u32 wr_disc_cnt;
- u32 wr_rtry_cnt;
+ __le32 wr_req_cnt;
+ __le32 wr_rtry_rd_ack_cnt;
+ __le32 new_wr_req_rtry_cnt;
+ __le32 new_wr_req_cnt;
+ __le32 wr_disc_cnt;
+ __le32 wr_rtry_cnt;
/* PCI/PCI-X Write / DMA Transaction statistics. */
- u32 txp_wr_cnt;
- u32 rd_rtry_wr_ack_cnt;
- u32 txd_wr_cnt;
- u32 txd_rd_cnt;
- u32 rxd_wr_cnt;
- u32 rxd_rd_cnt;
- u32 rxf_wr_cnt;
- u32 txf_rd_cnt;
+ __le32 txp_wr_cnt;
+ __le32 rd_rtry_wr_ack_cnt;
+ __le32 txd_wr_cnt;
+ __le32 txd_rd_cnt;
+ __le32 rxd_wr_cnt;
+ __le32 rxd_rd_cnt;
+ __le32 rxf_wr_cnt;
+ __le32 txf_rd_cnt;
/* Tx MAC statistics overflow counters. */
- u32 tmac_data_octets_oflow;
- u32 tmac_frms_oflow;
- u32 tmac_bcst_frms_oflow;
- u32 tmac_mcst_frms_oflow;
- u32 tmac_ucst_frms_oflow;
- u32 tmac_ttl_octets_oflow;
- u32 tmac_any_err_frms_oflow;
- u32 tmac_nucst_frms_oflow;
- u64 tmac_vlan_frms;
- u32 tmac_drop_ip_oflow;
- u32 tmac_vld_ip_oflow;
- u32 tmac_rst_tcp_oflow;
- u32 tmac_icmp_oflow;
- u32 tpa_unknown_protocol;
- u32 tmac_udp_oflow;
- u32 reserved_10;
- u32 tpa_parse_failure;
+ __le32 tmac_data_octets_oflow;
+ __le32 tmac_frms_oflow;
+ __le32 tmac_bcst_frms_oflow;
+ __le32 tmac_mcst_frms_oflow;
+ __le32 tmac_ucst_frms_oflow;
+ __le32 tmac_ttl_octets_oflow;
+ __le32 tmac_any_err_frms_oflow;
+ __le32 tmac_nucst_frms_oflow;
+ __le64 tmac_vlan_frms;
+ __le32 tmac_drop_ip_oflow;
+ __le32 tmac_vld_ip_oflow;
+ __le32 tmac_rst_tcp_oflow;
+ __le32 tmac_icmp_oflow;
+ __le32 tpa_unknown_protocol;
+ __le32 tmac_udp_oflow;
+ __le32 reserved_10;
+ __le32 tpa_parse_failure;
/* Rx MAC Statistics overflow counters. */
- u32 rmac_data_octets_oflow;
- u32 rmac_vld_frms_oflow;
- u32 rmac_vld_bcst_frms_oflow;
- u32 rmac_vld_mcst_frms_oflow;
- u32 rmac_accepted_ucst_frms_oflow;
- u32 rmac_ttl_octets_oflow;
- u32 rmac_discarded_frms_oflow;
- u32 rmac_accepted_nucst_frms_oflow;
- u32 rmac_usized_frms_oflow;
- u32 rmac_drop_events_oflow;
- u32 rmac_frag_frms_oflow;
- u32 rmac_osized_frms_oflow;
- u32 rmac_ip_oflow;
- u32 rmac_jabber_frms_oflow;
- u32 rmac_icmp_oflow;
- u32 rmac_drop_ip_oflow;
- u32 rmac_err_drp_udp_oflow;
- u32 rmac_udp_oflow;
- u32 reserved_11;
- u32 rmac_pause_cnt_oflow;
- u64 rmac_ttl_1519_4095_frms;
- u64 rmac_ttl_4096_8191_frms;
- u64 rmac_ttl_8192_max_frms;
- u64 rmac_ttl_gt_max_frms;
- u64 rmac_osized_alt_frms;
- u64 rmac_jabber_alt_frms;
- u64 rmac_gt_max_alt_frms;
- u64 rmac_vlan_frms;
- u32 rmac_len_discard;
- u32 rmac_fcs_discard;
- u32 rmac_pf_discard;
- u32 rmac_da_discard;
- u32 rmac_red_discard;
- u32 rmac_rts_discard;
- u32 reserved_12;
- u32 rmac_ingm_full_discard;
- u32 reserved_13;
- u32 rmac_accepted_ip_oflow;
- u32 reserved_14;
- u32 link_fault_cnt;
+ __le32 rmac_data_octets_oflow;
+ __le32 rmac_vld_frms_oflow;
+ __le32 rmac_vld_bcst_frms_oflow;
+ __le32 rmac_vld_mcst_frms_oflow;
+ __le32 rmac_accepted_ucst_frms_oflow;
+ __le32 rmac_ttl_octets_oflow;
+ __le32 rmac_discarded_frms_oflow;
+ __le32 rmac_accepted_nucst_frms_oflow;
+ __le32 rmac_usized_frms_oflow;
+ __le32 rmac_drop_events_oflow;
+ __le32 rmac_frag_frms_oflow;
+ __le32 rmac_osized_frms_oflow;
+ __le32 rmac_ip_oflow;
+ __le32 rmac_jabber_frms_oflow;
+ __le32 rmac_icmp_oflow;
+ __le32 rmac_drop_ip_oflow;
+ __le32 rmac_err_drp_udp_oflow;
+ __le32 rmac_udp_oflow;
+ __le32 reserved_11;
+ __le32 rmac_pause_cnt_oflow;
+ __le64 rmac_ttl_1519_4095_frms;
+ __le64 rmac_ttl_4096_8191_frms;
+ __le64 rmac_ttl_8192_max_frms;
+ __le64 rmac_ttl_gt_max_frms;
+ __le64 rmac_osized_alt_frms;
+ __le64 rmac_jabber_alt_frms;
+ __le64 rmac_gt_max_alt_frms;
+ __le64 rmac_vlan_frms;
+ __le32 rmac_len_discard;
+ __le32 rmac_fcs_discard;
+ __le32 rmac_pf_discard;
+ __le32 rmac_da_discard;
+ __le32 rmac_red_discard;
+ __le32 rmac_rts_discard;
+ __le32 reserved_12;
+ __le32 rmac_ingm_full_discard;
+ __le32 reserved_13;
+ __le32 rmac_accepted_ip_oflow;
+ __le32 reserved_14;
+ __le32 link_fault_cnt;
u8 buffer[20];
swStat_t sw_stat;
xpakStat_t xpak_stat;
diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c
index c9efad8a917..b269513cde4 100644
--- a/drivers/net/saa9730.c
+++ b/drivers/net/saa9730.c
@@ -747,7 +747,7 @@ static int lan_saa9730_rx(struct net_device *dev)
static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct lan_saa9730_private *lp = netdev_priv(dev);
if (lan_saa9730_debug > 5)
diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c
index dc30dee5537..b9fa4fbb139 100644
--- a/drivers/net/sb1000.c
+++ b/drivers/net/sb1000.c
@@ -1084,19 +1084,13 @@ static irqreturn_t sb1000_interrupt(int irq, void *dev_id)
char *name;
unsigned char st;
int ioaddr[2];
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct sb1000_private *lp = netdev_priv(dev);
const unsigned char Command0[6] = {0x80, 0x2c, 0x00, 0x00, 0x00, 0x00};
const unsigned char Command1[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00};
const int MaxRxErrorCount = 6;
- if (dev == NULL) {
- printk(KERN_ERR "sb1000_interrupt(): irq %d for unknown device.\n",
- irq);
- return IRQ_NONE;
- }
-
ioaddr[0] = dev->base_addr;
/* mem_start holds the second I/O address */
ioaddr[1] = dev->mem_start;
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 06ea2626c6f..9733a11c614 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -616,15 +616,10 @@ static int skfp_close(struct net_device *dev)
irqreturn_t skfp_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct s_smc *smc; /* private board structure pointer */
skfddi_priv *bp;
- if (dev == NULL) {
- printk("%s: irq %d for unknown device\n", dev->name, irq);
- return IRQ_NONE;
- }
-
smc = netdev_priv(dev);
bp = &smc->os;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index a4a58e4e93a..e7e414928f8 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -43,7 +43,7 @@
#include "skge.h"
#define DRV_NAME "skge"
-#define DRV_VERSION "1.8"
+#define DRV_VERSION "1.9"
#define PFX DRV_NAME " "
#define DEFAULT_TX_RING_SIZE 128
@@ -197,8 +197,8 @@ static u32 skge_supported_modes(const struct skge_hw *hw)
else if (hw->chip_id == CHIP_ID_YUKON)
supported &= ~SUPPORTED_1000baseT_Half;
} else
- supported = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE
- | SUPPORTED_Autoneg;
+ supported = SUPPORTED_1000baseT_Full | SUPPORTED_1000baseT_Half
+ | SUPPORTED_FIBRE | SUPPORTED_Autoneg;
return supported;
}
@@ -487,31 +487,37 @@ static void skge_get_pauseparam(struct net_device *dev,
{
struct skge_port *skge = netdev_priv(dev);
- ecmd->tx_pause = (skge->flow_control == FLOW_MODE_LOC_SEND)
- || (skge->flow_control == FLOW_MODE_SYMMETRIC);
- ecmd->rx_pause = (skge->flow_control == FLOW_MODE_REM_SEND)
- || (skge->flow_control == FLOW_MODE_SYMMETRIC);
+ ecmd->rx_pause = (skge->flow_control == FLOW_MODE_SYMMETRIC)
+ || (skge->flow_control == FLOW_MODE_SYM_OR_REM);
+ ecmd->tx_pause = ecmd->rx_pause || (skge->flow_control == FLOW_MODE_LOC_SEND);
- ecmd->autoneg = skge->autoneg;
+ ecmd->autoneg = ecmd->rx_pause || ecmd->tx_pause;
}
static int skge_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *ecmd)
{
struct skge_port *skge = netdev_priv(dev);
+ struct ethtool_pauseparam old;
- skge->autoneg = ecmd->autoneg;
- if (ecmd->rx_pause && ecmd->tx_pause)
- skge->flow_control = FLOW_MODE_SYMMETRIC;
- else if (ecmd->rx_pause && !ecmd->tx_pause)
- skge->flow_control = FLOW_MODE_REM_SEND;
- else if (!ecmd->rx_pause && ecmd->tx_pause)
- skge->flow_control = FLOW_MODE_LOC_SEND;
- else
- skge->flow_control = FLOW_MODE_NONE;
+ skge_get_pauseparam(dev, &old);
+
+ if (ecmd->autoneg != old.autoneg)
+ skge->flow_control = ecmd->autoneg ? FLOW_MODE_NONE : FLOW_MODE_SYMMETRIC;
+ else {
+ if (ecmd->rx_pause && ecmd->tx_pause)
+ skge->flow_control = FLOW_MODE_SYMMETRIC;
+ else if (ecmd->rx_pause && !ecmd->tx_pause)
+ skge->flow_control = FLOW_MODE_SYM_OR_REM;
+ else if (!ecmd->rx_pause && ecmd->tx_pause)
+ skge->flow_control = FLOW_MODE_LOC_SEND;
+ else
+ skge->flow_control = FLOW_MODE_NONE;
+ }
if (netif_running(dev))
skge_phy_reset(skge);
+
return 0;
}
@@ -854,6 +860,23 @@ static int skge_rx_fill(struct net_device *dev)
return 0;
}
+static const char *skge_pause(enum pause_status status)
+{
+ switch(status) {
+ case FLOW_STAT_NONE:
+ return "none";
+ case FLOW_STAT_REM_SEND:
+ return "rx only";
+ case FLOW_STAT_LOC_SEND:
+ return "tx_only";
+ case FLOW_STAT_SYMMETRIC: /* Both station may send PAUSE */
+ return "both";
+ default:
+ return "indeterminated";
+ }
+}
+
+
static void skge_link_up(struct skge_port *skge)
{
skge_write8(skge->hw, SK_REG(skge->port, LNK_LED_REG),
@@ -862,16 +885,13 @@ static void skge_link_up(struct skge_port *skge)
netif_carrier_on(skge->netdev);
netif_wake_queue(skge->netdev);
- if (netif_msg_link(skge))
+ if (netif_msg_link(skge)) {
printk(KERN_INFO PFX
"%s: Link is up at %d Mbps, %s duplex, flow control %s\n",
skge->netdev->name, skge->speed,
skge->duplex == DUPLEX_FULL ? "full" : "half",
- (skge->flow_control == FLOW_MODE_NONE) ? "none" :
- (skge->flow_control == FLOW_MODE_LOC_SEND) ? "tx only" :
- (skge->flow_control == FLOW_MODE_REM_SEND) ? "rx only" :
- (skge->flow_control == FLOW_MODE_SYMMETRIC) ? "tx and rx" :
- "unknown");
+ skge_pause(skge->flow_status));
+ }
}
static void skge_link_down(struct skge_port *skge)
@@ -884,6 +904,29 @@ static void skge_link_down(struct skge_port *skge)
printk(KERN_INFO PFX "%s: Link is down.\n", skge->netdev->name);
}
+
+static void xm_link_down(struct skge_hw *hw, int port)
+{
+ struct net_device *dev = hw->dev[port];
+ struct skge_port *skge = netdev_priv(dev);
+ u16 cmd, msk;
+
+ if (hw->phy_type == SK_PHY_XMAC) {
+ msk = xm_read16(hw, port, XM_IMSK);
+ msk |= XM_IS_INP_ASS | XM_IS_LIPA_RC | XM_IS_RX_PAGE | XM_IS_AND;
+ xm_write16(hw, port, XM_IMSK, msk);
+ }
+
+ cmd = xm_read16(hw, port, XM_MMU_CMD);
+ cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
+ xm_write16(hw, port, XM_MMU_CMD, cmd);
+ /* dummy read to ensure writing */
+ (void) xm_read16(hw, port, XM_MMU_CMD);
+
+ if (netif_carrier_ok(dev))
+ skge_link_down(skge);
+}
+
static int __xm_phy_read(struct skge_hw *hw, int port, u16 reg, u16 *val)
{
int i;
@@ -992,7 +1035,15 @@ static const u16 phy_pause_map[] = {
[FLOW_MODE_NONE] = 0,
[FLOW_MODE_LOC_SEND] = PHY_AN_PAUSE_ASYM,
[FLOW_MODE_SYMMETRIC] = PHY_AN_PAUSE_CAP,
- [FLOW_MODE_REM_SEND] = PHY_AN_PAUSE_CAP | PHY_AN_PAUSE_ASYM,
+ [FLOW_MODE_SYM_OR_REM] = PHY_AN_PAUSE_CAP | PHY_AN_PAUSE_ASYM,
+};
+
+/* special defines for FIBER (88E1011S only) */
+static const u16 fiber_pause_map[] = {
+ [FLOW_MODE_NONE] = PHY_X_P_NO_PAUSE,
+ [FLOW_MODE_LOC_SEND] = PHY_X_P_ASYM_MD,
+ [FLOW_MODE_SYMMETRIC] = PHY_X_P_SYM_MD,
+ [FLOW_MODE_SYM_OR_REM] = PHY_X_P_BOTH_MD,
};
@@ -1008,14 +1059,7 @@ static void bcom_check_link(struct skge_hw *hw, int port)
status = xm_phy_read(hw, port, PHY_BCOM_STAT);
if ((status & PHY_ST_LSYNC) == 0) {
- u16 cmd = xm_read16(hw, port, XM_MMU_CMD);
- cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
- xm_write16(hw, port, XM_MMU_CMD, cmd);
- /* dummy read to ensure writing */
- (void) xm_read16(hw, port, XM_MMU_CMD);
-
- if (netif_carrier_ok(dev))
- skge_link_down(skge);
+ xm_link_down(hw, port);
return;
}
@@ -1048,20 +1092,19 @@ static void bcom_check_link(struct skge_hw *hw, int port)
return;
}
-
/* We are using IEEE 802.3z/D5.0 Table 37-4 */
switch (aux & PHY_B_AS_PAUSE_MSK) {
case PHY_B_AS_PAUSE_MSK:
- skge->flow_control = FLOW_MODE_SYMMETRIC;
+ skge->flow_status = FLOW_STAT_SYMMETRIC;
break;
case PHY_B_AS_PRR:
- skge->flow_control = FLOW_MODE_REM_SEND;
+ skge->flow_status = FLOW_STAT_REM_SEND;
break;
case PHY_B_AS_PRT:
- skge->flow_control = FLOW_MODE_LOC_SEND;
+ skge->flow_status = FLOW_STAT_LOC_SEND;
break;
default:
- skge->flow_control = FLOW_MODE_NONE;
+ skge->flow_status = FLOW_STAT_NONE;
}
skge->speed = SPEED_1000;
}
@@ -1191,17 +1234,7 @@ static void xm_phy_init(struct skge_port *skge)
if (skge->advertising & ADVERTISED_1000baseT_Full)
ctrl |= PHY_X_AN_FD;
- switch(skge->flow_control) {
- case FLOW_MODE_NONE:
- ctrl |= PHY_X_P_NO_PAUSE;
- break;
- case FLOW_MODE_LOC_SEND:
- ctrl |= PHY_X_P_ASYM_MD;
- break;
- case FLOW_MODE_SYMMETRIC:
- ctrl |= PHY_X_P_BOTH_MD;
- break;
- }
+ ctrl |= fiber_pause_map[skge->flow_control];
xm_phy_write(hw, port, PHY_XMAC_AUNE_ADV, ctrl);
@@ -1235,14 +1268,7 @@ static void xm_check_link(struct net_device *dev)
status = xm_phy_read(hw, port, PHY_XMAC_STAT);
if ((status & PHY_ST_LSYNC) == 0) {
- u16 cmd = xm_read16(hw, port, XM_MMU_CMD);
- cmd &= ~(XM_MMU_ENA_RX | XM_MMU_ENA_TX);
- xm_write16(hw, port, XM_MMU_CMD, cmd);
- /* dummy read to ensure writing */
- (void) xm_read16(hw, port, XM_MMU_CMD);
-
- if (netif_carrier_ok(dev))
- skge_link_down(skge);
+ xm_link_down(hw, port);
return;
}
@@ -1276,15 +1302,20 @@ static void xm_check_link(struct net_device *dev)
}
/* We are using IEEE 802.3z/D5.0 Table 37-4 */
- if (lpa & PHY_X_P_SYM_MD)
- skge->flow_control = FLOW_MODE_SYMMETRIC;
- else if ((lpa & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD)
- skge->flow_control = FLOW_MODE_REM_SEND;
- else if ((lpa & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD)
- skge->flow_control = FLOW_MODE_LOC_SEND;
+ if ((skge->flow_control == FLOW_MODE_SYMMETRIC ||
+ skge->flow_control == FLOW_MODE_SYM_OR_REM) &&
+ (lpa & PHY_X_P_SYM_MD))
+ skge->flow_status = FLOW_STAT_SYMMETRIC;
+ else if (skge->flow_control == FLOW_MODE_SYM_OR_REM &&
+ (lpa & PHY_X_RS_PAUSE) == PHY_X_P_ASYM_MD)
+ /* Enable PAUSE receive, disable PAUSE transmit */
+ skge->flow_status = FLOW_STAT_REM_SEND;
+ else if (skge->flow_control == FLOW_MODE_LOC_SEND &&
+ (lpa & PHY_X_RS_PAUSE) == PHY_X_P_BOTH_MD)
+ /* Disable PAUSE receive, enable PAUSE transmit */
+ skge->flow_status = FLOW_STAT_LOC_SEND;
else
- skge->flow_control = FLOW_MODE_NONE;
-
+ skge->flow_status = FLOW_STAT_NONE;
skge->speed = SPEED_1000;
}
@@ -1568,6 +1599,10 @@ static void genesis_mac_intr(struct skge_hw *hw, int port)
printk(KERN_DEBUG PFX "%s: mac interrupt status 0x%x\n",
skge->netdev->name, status);
+ if (hw->phy_type == SK_PHY_XMAC &&
+ (status & (XM_IS_INP_ASS | XM_IS_LIPA_RC)))
+ xm_link_down(hw, port);
+
if (status & XM_IS_TXF_UR) {
xm_write32(hw, port, XM_MODE, XM_MD_FTF);
++skge->net_stats.tx_fifo_errors;
@@ -1582,7 +1617,7 @@ static void genesis_link_up(struct skge_port *skge)
{
struct skge_hw *hw = skge->hw;
int port = skge->port;
- u16 cmd;
+ u16 cmd, msk;
u32 mode;
cmd = xm_read16(hw, port, XM_MMU_CMD);
@@ -1591,8 +1626,8 @@ static void genesis_link_up(struct skge_port *skge)
* enabling pause frame reception is required for 1000BT
* because the XMAC is not reset if the link is going down
*/
- if (skge->flow_control == FLOW_MODE_NONE ||
- skge->flow_control == FLOW_MODE_LOC_SEND)
+ if (skge->flow_status == FLOW_STAT_NONE ||
+ skge->flow_status == FLOW_STAT_LOC_SEND)
/* Disable Pause Frame Reception */
cmd |= XM_MMU_IGN_PF;
else
@@ -1602,8 +1637,8 @@ static void genesis_link_up(struct skge_port *skge)
xm_write16(hw, port, XM_MMU_CMD, cmd);
mode = xm_read32(hw, port, XM_MODE);
- if (skge->flow_control == FLOW_MODE_SYMMETRIC ||
- skge->flow_control == FLOW_MODE_LOC_SEND) {
+ if (skge->flow_status== FLOW_STAT_SYMMETRIC ||
+ skge->flow_status == FLOW_STAT_LOC_SEND) {
/*
* Configure Pause Frame Generation
* Use internal and external Pause Frame Generation.
@@ -1631,7 +1666,11 @@ static void genesis_link_up(struct skge_port *skge)
}
xm_write32(hw, port, XM_MODE, mode);
- xm_write16(hw, port, XM_IMSK, XM_DEF_MSK);
+ msk = XM_DEF_MSK;
+ if (hw->phy_type != SK_PHY_XMAC)
+ msk |= XM_IS_INP_ASS; /* disable GP0 interrupt bit */
+
+ xm_write16(hw, port, XM_IMSK, msk);
xm_read16(hw, port, XM_ISRC);
/* get MMU Command Reg. */
@@ -1779,11 +1818,17 @@ static void yukon_init(struct skge_hw *hw, int port)
adv |= PHY_M_AN_10_FD;
if (skge->advertising & ADVERTISED_10baseT_Half)
adv |= PHY_M_AN_10_HD;
- } else /* special defines for FIBER (88E1011S only) */
- adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD;
- /* Set Flow-control capabilities */
- adv |= phy_pause_map[skge->flow_control];
+ /* Set Flow-control capabilities */
+ adv |= phy_pause_map[skge->flow_control];
+ } else {
+ if (skge->advertising & ADVERTISED_1000baseT_Full)
+ adv |= PHY_M_AN_1000X_AFD;
+ if (skge->advertising & ADVERTISED_1000baseT_Half)
+ adv |= PHY_M_AN_1000X_AHD;
+
+ adv |= fiber_pause_map[skge->flow_control];
+ }
/* Restart Auto-negotiation */
ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG;
@@ -1917,6 +1962,11 @@ static void yukon_mac_init(struct skge_hw *hw, int port)
case FLOW_MODE_LOC_SEND:
/* disable Rx flow-control */
reg |= GM_GPCR_FC_RX_DIS | GM_GPCR_AU_FCT_DIS;
+ break;
+ case FLOW_MODE_SYMMETRIC:
+ case FLOW_MODE_SYM_OR_REM:
+ /* enable Tx & Rx flow-control */
+ break;
}
gma_write16(hw, port, GM_GP_CTRL, reg);
@@ -2111,13 +2161,11 @@ static void yukon_link_down(struct skge_port *skge)
ctrl &= ~(GM_GPCR_RX_ENA | GM_GPCR_TX_ENA);
gma_write16(hw, port, GM_GP_CTRL, ctrl);
- if (skge->flow_control == FLOW_MODE_REM_SEND) {
+ if (skge->flow_status == FLOW_STAT_REM_SEND) {
+ ctrl = gm_phy_read(hw, port, PHY_MARV_AUNE_ADV);
+ ctrl |= PHY_M_AN_ASP;
/* restore Asymmetric Pause bit */
- gm_phy_write(hw, port, PHY_MARV_AUNE_ADV,
- gm_phy_read(hw, port,
- PHY_MARV_AUNE_ADV)
- | PHY_M_AN_ASP);
-
+ gm_phy_write(hw, port, PHY_MARV_AUNE_ADV, ctrl);
}
yukon_reset(hw, port);
@@ -2164,19 +2212,19 @@ static void yukon_phy_intr(struct skge_port *skge)
/* We are using IEEE 802.3z/D5.0 Table 37-4 */
switch (phystat & PHY_M_PS_PAUSE_MSK) {
case PHY_M_PS_PAUSE_MSK:
- skge->flow_control = FLOW_MODE_SYMMETRIC;
+ skge->flow_status = FLOW_STAT_SYMMETRIC;
break;
case PHY_M_PS_RX_P_EN:
- skge->flow_control = FLOW_MODE_REM_SEND;
+ skge->flow_status = FLOW_STAT_REM_SEND;
break;
case PHY_M_PS_TX_P_EN:
- skge->flow_control = FLOW_MODE_LOC_SEND;
+ skge->flow_status = FLOW_STAT_LOC_SEND;
break;
default:
- skge->flow_control = FLOW_MODE_NONE;
+ skge->flow_status = FLOW_STAT_NONE;
}
- if (skge->flow_control == FLOW_MODE_NONE ||
+ if (skge->flow_status == FLOW_STAT_NONE ||
(skge->speed < SPEED_1000 && skge->duplex == DUPLEX_HALF))
skge_write8(hw, SK_REG(port, GMAC_CTRL), GMC_PAUSE_OFF);
else
@@ -3399,7 +3447,7 @@ static struct net_device *skge_devinit(struct skge_hw *hw, int port,
/* Auto speed and flow control */
skge->autoneg = AUTONEG_ENABLE;
- skge->flow_control = FLOW_MODE_SYMMETRIC;
+ skge->flow_control = FLOW_MODE_SYM_OR_REM;
skge->duplex = -1;
skge->speed = -1;
skge->advertising = skge_supported_modes(hw);
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index d0b47d46cf9..537c0aaa1db 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -2195,7 +2195,8 @@ enum {
XM_IS_RX_COMP = 1<<0, /* Bit 0: Frame Rx Complete */
};
-#define XM_DEF_MSK (~(XM_IS_RXC_OV | XM_IS_TXC_OV | XM_IS_RXF_OV | XM_IS_TXF_UR))
+#define XM_DEF_MSK (~(XM_IS_INP_ASS | XM_IS_LIPA_RC | \
+ XM_IS_RXF_OV | XM_IS_TXF_UR))
/* XM_HW_CFG 16 bit r/w Hardware Config Register */
@@ -2426,13 +2427,24 @@ struct skge_hw {
struct mutex phy_mutex;
};
-enum {
- FLOW_MODE_NONE = 0, /* No Flow-Control */
- FLOW_MODE_LOC_SEND = 1, /* Local station sends PAUSE */
- FLOW_MODE_REM_SEND = 2, /* Symmetric or just remote */
+enum pause_control {
+ FLOW_MODE_NONE = 1, /* No Flow-Control */
+ FLOW_MODE_LOC_SEND = 2, /* Local station sends PAUSE */
FLOW_MODE_SYMMETRIC = 3, /* Both stations may send PAUSE */
+ FLOW_MODE_SYM_OR_REM = 4, /* Both stations may send PAUSE or
+ * just the remote station may send PAUSE
+ */
+};
+
+enum pause_status {
+ FLOW_STAT_INDETERMINATED=0, /* indeterminated */
+ FLOW_STAT_NONE, /* No Flow Control */
+ FLOW_STAT_REM_SEND, /* Remote Station sends PAUSE */
+ FLOW_STAT_LOC_SEND, /* Local station sends PAUSE */
+ FLOW_STAT_SYMMETRIC, /* Both station may send PAUSE */
};
+
struct skge_port {
u32 msg_enable;
struct skge_hw *hw;
@@ -2445,9 +2457,10 @@ struct skge_port {
struct net_device_stats net_stats;
struct work_struct link_thread;
+ enum pause_control flow_control;
+ enum pause_status flow_status;
u8 rx_csum;
u8 blink_on;
- u8 flow_control;
u8 wol;
u8 autoneg; /* AUTONEG_ENABLE, AUTONEG_DISABLE */
u8 duplex; /* DUPLEX_HALF, DUPLEX_FULL */
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 459c845d664..c10e7f5faa5 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -683,7 +683,7 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port)
sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON);
if (hw->chip_id == CHIP_ID_YUKON_EC_U) {
- sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8);
+ sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 512/8);
sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8);
if (hw->dev[port]->mtu > ETH_DATA_LEN) {
/* set Tx GMAC FIFO Almost Empty Threshold */
@@ -1907,7 +1907,7 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2,
pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr,
length, PCI_DMA_FROMDEVICE);
re->skb->ip_summed = CHECKSUM_NONE;
- __skb_put(skb, length);
+ skb_put(skb, length);
}
return skb;
}
@@ -1970,7 +1970,7 @@ static struct sk_buff *receive_new(struct sky2_port *sky2,
if (skb_shinfo(skb)->nr_frags)
skb_put_frags(skb, hdr_space, length);
else
- skb_put(skb, hdr_space);
+ skb_put(skb, length);
return skb;
}
@@ -2220,8 +2220,7 @@ static void sky2_hw_intr(struct sky2_hw *hw)
/* PCI-Express uncorrectable Error occurred */
u32 pex_err;
- pex_err = sky2_pci_read32(hw,
- hw->err_cap + PCI_ERR_UNCOR_STATUS);
+ pex_err = sky2_pci_read32(hw, PEX_UNC_ERR_STAT);
if (net_ratelimit())
printk(KERN_ERR PFX "%s: pci express error (0x%x)\n",
@@ -2229,20 +2228,15 @@ static void sky2_hw_intr(struct sky2_hw *hw)
/* clear the interrupt */
sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
- sky2_pci_write32(hw,
- hw->err_cap + PCI_ERR_UNCOR_STATUS,
- 0xffffffffUL);
+ sky2_pci_write32(hw, PEX_UNC_ERR_STAT,
+ 0xffffffffUL);
sky2_write32(hw, B2_TST_CTRL1, TST_CFG_WRITE_OFF);
-
- /* In case of fatal error mask off to keep from getting stuck */
- if (pex_err & (PCI_ERR_UNC_POISON_TLP | PCI_ERR_UNC_FCP
- | PCI_ERR_UNC_DLP)) {
+ if (pex_err & PEX_FATAL_ERRORS) {
u32 hwmsk = sky2_read32(hw, B0_HWE_IMSK);
hwmsk &= ~Y2_IS_PCI_EXP;
sky2_write32(hw, B0_HWE_IMSK, hwmsk);
}
-
}
if (status & Y2_HWE_L1_MASK)
@@ -2423,7 +2417,6 @@ static int sky2_reset(struct sky2_hw *hw)
u16 status;
u8 t8;
int i;
- u32 msk;
sky2_write8(hw, B0_CTST, CS_RST_CLR);
@@ -2464,13 +2457,9 @@ static int sky2_reset(struct sky2_hw *hw)
sky2_write8(hw, B0_CTST, CS_MRST_CLR);
/* clear any PEX errors */
- if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP)) {
- hw->err_cap = pci_find_ext_capability(hw->pdev, PCI_EXT_CAP_ID_ERR);
- if (hw->err_cap)
- sky2_pci_write32(hw,
- hw->err_cap + PCI_ERR_UNCOR_STATUS,
- 0xffffffffUL);
- }
+ if (pci_find_capability(hw->pdev, PCI_CAP_ID_EXP))
+ sky2_pci_write32(hw, PEX_UNC_ERR_STAT, 0xffffffffUL);
+
hw->pmd_type = sky2_read8(hw, B2_PMD_TYP);
hw->ports = 1;
@@ -2527,10 +2516,7 @@ static int sky2_reset(struct sky2_hw *hw)
sky2_write8(hw, RAM_BUFFER(i, B3_RI_RTO_XS2), SK_RI_TO_53);
}
- msk = Y2_HWE_ALL_MASK;
- if (!hw->err_cap)
- msk &= ~Y2_IS_PCI_EXP;
- sky2_write32(hw, B0_HWE_IMSK, msk);
+ sky2_write32(hw, B0_HWE_IMSK, Y2_HWE_ALL_MASK);
for (i = 0; i < hw->ports; i++)
sky2_gmac_reset(hw, i);
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index f66109a96d9..43d2accf60e 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -6,15 +6,24 @@
#define ETH_JUMBO_MTU 9000 /* Maximum MTU supported */
-/* PCI device specific config registers */
+/* PCI config registers */
enum {
PCI_DEV_REG1 = 0x40,
PCI_DEV_REG2 = 0x44,
+ PCI_DEV_STATUS = 0x7c,
PCI_DEV_REG3 = 0x80,
PCI_DEV_REG4 = 0x84,
PCI_DEV_REG5 = 0x88,
};
+enum {
+ PEX_DEV_CAP = 0xe4,
+ PEX_DEV_CTRL = 0xe8,
+ PEX_DEV_STA = 0xea,
+ PEX_LNK_STAT = 0xf2,
+ PEX_UNC_ERR_STAT= 0x104,
+};
+
/* Yukon-2 */
enum pci_dev_reg_1 {
PCI_Y2_PIG_ENA = 1<<31, /* Enable Plug-in-Go (YUKON-2) */
@@ -63,6 +72,39 @@ enum pci_dev_reg_4 {
PCI_STATUS_REC_MASTER_ABORT | \
PCI_STATUS_REC_TARGET_ABORT | \
PCI_STATUS_PARITY)
+
+enum pex_dev_ctrl {
+ PEX_DC_MAX_RRS_MSK = 7<<12, /* Bit 14..12: Max. Read Request Size */
+ PEX_DC_EN_NO_SNOOP = 1<<11,/* Enable No Snoop */
+ PEX_DC_EN_AUX_POW = 1<<10,/* Enable AUX Power */
+ PEX_DC_EN_PHANTOM = 1<<9, /* Enable Phantom Functions */
+ PEX_DC_EN_EXT_TAG = 1<<8, /* Enable Extended Tag Field */
+ PEX_DC_MAX_PLS_MSK = 7<<5, /* Bit 7.. 5: Max. Payload Size Mask */
+ PEX_DC_EN_REL_ORD = 1<<4, /* Enable Relaxed Ordering */
+ PEX_DC_EN_UNS_RQ_RP = 1<<3, /* Enable Unsupported Request Reporting */
+ PEX_DC_EN_FAT_ER_RP = 1<<2, /* Enable Fatal Error Reporting */
+ PEX_DC_EN_NFA_ER_RP = 1<<1, /* Enable Non-Fatal Error Reporting */
+ PEX_DC_EN_COR_ER_RP = 1<<0, /* Enable Correctable Error Reporting */
+};
+#define PEX_DC_MAX_RD_RQ_SIZE(x) (((x)<<12) & PEX_DC_MAX_RRS_MSK)
+
+/* PEX_UNC_ERR_STAT PEX Uncorrectable Errors Status Register (Yukon-2) */
+enum pex_err {
+ PEX_UNSUP_REQ = 1<<20, /* Unsupported Request Error */
+
+ PEX_MALFOR_TLP = 1<<18, /* Malformed TLP */
+
+ PEX_UNEXP_COMP = 1<<16, /* Unexpected Completion */
+
+ PEX_COMP_TO = 1<<14, /* Completion Timeout */
+ PEX_FLOW_CTRL_P = 1<<13, /* Flow Control Protocol Error */
+ PEX_POIS_TLP = 1<<12, /* Poisoned TLP */
+
+ PEX_DATA_LINK_P = 1<<4, /* Data Link Protocol Error */
+ PEX_FATAL_ERRORS= (PEX_MALFOR_TLP | PEX_FLOW_CTRL_P | PEX_DATA_LINK_P),
+};
+
+
enum csr_regs {
B0_RAP = 0x0000,
B0_CTST = 0x0004,
@@ -1836,7 +1878,6 @@ struct sky2_hw {
struct net_device *dev[2];
int pm_cap;
- int err_cap;
u8 chip_id;
u8 chip_rev;
u8 pmd_type;
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 506807fa526..95b6478f55c 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -1400,7 +1400,7 @@ static irqreturn_t smc_interrupt(int irq, void *dev_id)
static void smc_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- smc_interrupt(dev->irq, dev, NULL);
+ smc_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 636dbfcdf8c..0c9f1e7dab2 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -398,6 +398,24 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r,
#define SMC_IRQ_FLAGS (0)
+#elif defined(CONFIG_ARCH_VERSATILE)
+
+#define SMC_CAN_USE_8BIT 1
+#define SMC_CAN_USE_16BIT 1
+#define SMC_CAN_USE_32BIT 1
+#define SMC_NOWAIT 1
+
+#define SMC_inb(a, r) readb((a) + (r))
+#define SMC_inw(a, r) readw((a) + (r))
+#define SMC_inl(a, r) readl((a) + (r))
+#define SMC_outb(v, a, r) writeb(v, (a) + (r))
+#define SMC_outw(v, a, r) writew(v, (a) + (r))
+#define SMC_outl(v, a, r) writel(v, (a) + (r))
+#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l)
+#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l)
+
+#define SMC_IRQ_FLAGS (0)
+
#else
#define SMC_CAN_USE_8BIT 1
diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c
index cfece9676af..ed7aa0a5acc 100644
--- a/drivers/net/sonic.c
+++ b/drivers/net/sonic.c
@@ -295,15 +295,10 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev)
*/
static irqreturn_t sonic_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct sonic_local *lp = netdev_priv(dev);
int status;
- if (dev == NULL) {
- printk(KERN_ERR "sonic_interrupt: irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
if (!(status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT))
return IRQ_NONE;
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 46a009085f7..418138dd6c6 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -55,12 +55,13 @@ MODULE_AUTHOR("Utz Bacher <utz.bacher@de.ibm.com> and Jens Osterkamp " \
"<Jens.Osterkamp@de.ibm.com>");
MODULE_DESCRIPTION("Spider Southbridge Gigabit Ethernet driver");
MODULE_LICENSE("GPL");
+MODULE_VERSION(VERSION);
static int rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_DEFAULT;
static int tx_descriptors = SPIDER_NET_TX_DESCRIPTORS_DEFAULT;
-module_param(rx_descriptors, int, 0644);
-module_param(tx_descriptors, int, 0644);
+module_param(rx_descriptors, int, 0444);
+module_param(tx_descriptors, int, 0444);
MODULE_PARM_DESC(rx_descriptors, "number of descriptors used " \
"in rx chains");
@@ -300,7 +301,7 @@ static int
spider_net_init_chain(struct spider_net_card *card,
struct spider_net_descr_chain *chain,
struct spider_net_descr *start_descr,
- int direction, int no)
+ int no)
{
int i;
struct spider_net_descr *descr;
@@ -315,7 +316,7 @@ spider_net_init_chain(struct spider_net_card *card,
buf = pci_map_single(card->pdev, descr,
SPIDER_NET_DESCR_SIZE,
- direction);
+ PCI_DMA_BIDIRECTIONAL);
if (pci_dma_mapping_error(buf))
goto iommu_error;
@@ -329,11 +330,6 @@ spider_net_init_chain(struct spider_net_card *card,
(descr-1)->next = start_descr;
start_descr->prev = descr-1;
- descr = start_descr;
- if (direction == PCI_DMA_FROMDEVICE)
- for (i=0; i < no; i++, descr++)
- descr->next_descr_addr = descr->next->bus_addr;
-
spin_lock_init(&chain->lock);
chain->head = start_descr;
chain->tail = start_descr;
@@ -346,7 +342,7 @@ iommu_error:
if (descr->bus_addr)
pci_unmap_single(card->pdev, descr->bus_addr,
SPIDER_NET_DESCR_SIZE,
- direction);
+ PCI_DMA_BIDIRECTIONAL);
return -ENOMEM;
}
@@ -362,15 +358,15 @@ spider_net_free_rx_chain_contents(struct spider_net_card *card)
struct spider_net_descr *descr;
descr = card->rx_chain.head;
- while (descr->next != card->rx_chain.head) {
+ do {
if (descr->skb) {
dev_kfree_skb(descr->skb);
pci_unmap_single(card->pdev, descr->buf_addr,
SPIDER_NET_MAX_FRAME,
- PCI_DMA_FROMDEVICE);
+ PCI_DMA_BIDIRECTIONAL);
}
descr = descr->next;
- }
+ } while (descr != card->rx_chain.head);
}
/**
@@ -645,26 +641,41 @@ static int
spider_net_prepare_tx_descr(struct spider_net_card *card,
struct sk_buff *skb)
{
- struct spider_net_descr *descr = card->tx_chain.head;
+ struct spider_net_descr *descr;
dma_addr_t buf;
+ unsigned long flags;
+ int length;
- buf = pci_map_single(card->pdev, skb->data, skb->len, PCI_DMA_TODEVICE);
+ length = skb->len;
+ if (length < ETH_ZLEN) {
+ if (skb_pad(skb, ETH_ZLEN-length))
+ return 0;
+ length = ETH_ZLEN;
+ }
+
+ buf = pci_map_single(card->pdev, skb->data, length, PCI_DMA_TODEVICE);
if (pci_dma_mapping_error(buf)) {
if (netif_msg_tx_err(card) && net_ratelimit())
pr_err("could not iommu-map packet (%p, %i). "
- "Dropping packet\n", skb->data, skb->len);
+ "Dropping packet\n", skb->data, length);
card->spider_stats.tx_iommu_map_error++;
return -ENOMEM;
}
+ spin_lock_irqsave(&card->tx_chain.lock, flags);
+ descr = card->tx_chain.head;
+ card->tx_chain.head = descr->next;
+
descr->buf_addr = buf;
- descr->buf_size = skb->len;
+ descr->buf_size = length;
descr->next_descr_addr = 0;
descr->skb = skb;
descr->data_status = 0;
descr->dmac_cmd_status =
SPIDER_NET_DESCR_CARDOWNED | SPIDER_NET_DMAC_NOCS;
+ spin_unlock_irqrestore(&card->tx_chain.lock, flags);
+
if (skb->protocol == htons(ETH_P_IP))
switch (skb->nh.iph->protocol) {
case IPPROTO_TCP:
@@ -675,32 +686,51 @@ spider_net_prepare_tx_descr(struct spider_net_card *card,
break;
}
+ /* Chain the bus address, so that the DMA engine finds this descr. */
descr->prev->next_descr_addr = descr->bus_addr;
+ card->netdev->trans_start = jiffies; /* set netdev watchdog timer */
return 0;
}
-/**
- * spider_net_release_tx_descr - processes a used tx descriptor
- * @card: card structure
- * @descr: descriptor to release
- *
- * releases a used tx descriptor (unmapping, freeing of skb)
- */
-static inline void
-spider_net_release_tx_descr(struct spider_net_card *card)
+static int
+spider_net_set_low_watermark(struct spider_net_card *card)
{
+ unsigned long flags;
+ int status;
+ int cnt=0;
+ int i;
struct spider_net_descr *descr = card->tx_chain.tail;
- struct sk_buff *skb;
- card->tx_chain.tail = card->tx_chain.tail->next;
- descr->dmac_cmd_status |= SPIDER_NET_DESCR_NOT_IN_USE;
+ /* Measure the length of the queue. Measurement does not
+ * need to be precise -- does not need a lock. */
+ while (descr != card->tx_chain.head) {
+ status = descr->dmac_cmd_status & SPIDER_NET_DESCR_NOT_IN_USE;
+ if (status == SPIDER_NET_DESCR_NOT_IN_USE)
+ break;
+ descr = descr->next;
+ cnt++;
+ }
- /* unmap the skb */
- skb = descr->skb;
- pci_unmap_single(card->pdev, descr->buf_addr, skb->len,
- PCI_DMA_TODEVICE);
- dev_kfree_skb_any(skb);
+ /* If TX queue is short, don't even bother with interrupts */
+ if (cnt < card->num_tx_desc/4)
+ return cnt;
+
+ /* Set low-watermark 3/4th's of the way into the queue. */
+ descr = card->tx_chain.tail;
+ cnt = (cnt*3)/4;
+ for (i=0;i<cnt; i++)
+ descr = descr->next;
+
+ /* Set the new watermark, clear the old watermark */
+ spin_lock_irqsave(&card->tx_chain.lock, flags);
+ descr->dmac_cmd_status |= SPIDER_NET_DESCR_TXDESFLG;
+ if (card->low_watermark && card->low_watermark != descr)
+ card->low_watermark->dmac_cmd_status =
+ card->low_watermark->dmac_cmd_status & ~SPIDER_NET_DESCR_TXDESFLG;
+ card->low_watermark = descr;
+ spin_unlock_irqrestore(&card->tx_chain.lock, flags);
+ return cnt;
}
/**
@@ -719,21 +749,29 @@ static int
spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
{
struct spider_net_descr_chain *chain = &card->tx_chain;
+ struct spider_net_descr *descr;
+ struct sk_buff *skb;
+ u32 buf_addr;
+ unsigned long flags;
int status;
- spider_net_read_reg(card, SPIDER_NET_GDTDMACCNTR);
-
while (chain->tail != chain->head) {
- status = spider_net_get_descr_status(chain->tail);
+ spin_lock_irqsave(&chain->lock, flags);
+ descr = chain->tail;
+
+ status = spider_net_get_descr_status(descr);
switch (status) {
case SPIDER_NET_DESCR_COMPLETE:
card->netdev_stats.tx_packets++;
- card->netdev_stats.tx_bytes += chain->tail->skb->len;
+ card->netdev_stats.tx_bytes += descr->skb->len;
break;
case SPIDER_NET_DESCR_CARDOWNED:
- if (!brutal)
+ if (!brutal) {
+ spin_unlock_irqrestore(&chain->lock, flags);
return 1;
+ }
+
/* fallthrough, if we release the descriptors
* brutally (then we don't care about
* SPIDER_NET_DESCR_CARDOWNED) */
@@ -750,11 +788,25 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
default:
card->netdev_stats.tx_dropped++;
- return 1;
+ if (!brutal) {
+ spin_unlock_irqrestore(&chain->lock, flags);
+ return 1;
+ }
}
- spider_net_release_tx_descr(card);
- }
+ chain->tail = descr->next;
+ descr->dmac_cmd_status |= SPIDER_NET_DESCR_NOT_IN_USE;
+ skb = descr->skb;
+ buf_addr = descr->buf_addr;
+ spin_unlock_irqrestore(&chain->lock, flags);
+
+ /* unmap the skb */
+ if (skb) {
+ int len = skb->len < ETH_ZLEN ? ETH_ZLEN : skb->len;
+ pci_unmap_single(card->pdev, buf_addr, len, PCI_DMA_TODEVICE);
+ dev_kfree_skb(skb);
+ }
+ }
return 0;
}
@@ -763,8 +815,12 @@ spider_net_release_tx_chain(struct spider_net_card *card, int brutal)
* @card: card structure
* @descr: descriptor address to enable TX processing at
*
- * spider_net_kick_tx_dma writes the current tx chain head as start address
- * of the tx descriptor chain and enables the transmission DMA engine
+ * This routine will start the transmit DMA running if
+ * it is not already running. This routine ned only be
+ * called when queueing a new packet to an empty tx queue.
+ * Writes the current tx chain head as start address
+ * of the tx descriptor chain and enables the transmission
+ * DMA engine.
*/
static inline void
spider_net_kick_tx_dma(struct spider_net_card *card)
@@ -804,65 +860,43 @@ out:
static int
spider_net_xmit(struct sk_buff *skb, struct net_device *netdev)
{
+ int cnt;
struct spider_net_card *card = netdev_priv(netdev);
struct spider_net_descr_chain *chain = &card->tx_chain;
- struct spider_net_descr *descr = chain->head;
- unsigned long flags;
- int result;
-
- spin_lock_irqsave(&chain->lock, flags);
spider_net_release_tx_chain(card, 0);
- if (chain->head->next == chain->tail->prev) {
- card->netdev_stats.tx_dropped++;
- result = NETDEV_TX_LOCKED;
- goto out;
- }
+ if ((chain->head->next == chain->tail->prev) ||
+ (spider_net_prepare_tx_descr(card, skb) != 0)) {
- if (spider_net_get_descr_status(descr) != SPIDER_NET_DESCR_NOT_IN_USE) {
card->netdev_stats.tx_dropped++;
- result = NETDEV_TX_LOCKED;
- goto out;
+ netif_stop_queue(netdev);
+ return NETDEV_TX_BUSY;
}
- if (spider_net_prepare_tx_descr(card, skb) != 0) {
- card->netdev_stats.tx_dropped++;
- result = NETDEV_TX_BUSY;
- goto out;
- }
-
- result = NETDEV_TX_OK;
-
- spider_net_kick_tx_dma(card);
- card->tx_chain.head = card->tx_chain.head->next;
-
-out:
- spin_unlock_irqrestore(&chain->lock, flags);
- netif_wake_queue(netdev);
- return result;
+ cnt = spider_net_set_low_watermark(card);
+ if (cnt < 5)
+ spider_net_kick_tx_dma(card);
+ return NETDEV_TX_OK;
}
/**
* spider_net_cleanup_tx_ring - cleans up the TX ring
* @card: card structure
*
- * spider_net_cleanup_tx_ring is called by the tx_timer (as we don't use
- * interrupts to cleanup our TX ring) and returns sent packets to the stack
- * by freeing them
+ * spider_net_cleanup_tx_ring is called by either the tx_timer
+ * or from the NAPI polling routine.
+ * This routine releases resources associted with transmitted
+ * packets, including updating the queue tail pointer.
*/
static void
spider_net_cleanup_tx_ring(struct spider_net_card *card)
{
- unsigned long flags;
-
- spin_lock_irqsave(&card->tx_chain.lock, flags);
-
if ((spider_net_release_tx_chain(card, 0) != 0) &&
- (card->netdev->flags & IFF_UP))
+ (card->netdev->flags & IFF_UP)) {
spider_net_kick_tx_dma(card);
-
- spin_unlock_irqrestore(&card->tx_chain.lock, flags);
+ netif_wake_queue(card->netdev);
+ }
}
/**
@@ -1053,6 +1087,7 @@ spider_net_poll(struct net_device *netdev, int *budget)
int packets_to_do, packets_done = 0;
int no_more_packets = 0;
+ spider_net_cleanup_tx_ring(card);
packets_to_do = min(*budget, netdev->quota);
while (packets_to_do) {
@@ -1243,12 +1278,15 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
case SPIDER_NET_PHYINT:
case SPIDER_NET_GMAC2INT:
case SPIDER_NET_GMAC1INT:
- case SPIDER_NET_GIPSINT:
case SPIDER_NET_GFIFOINT:
case SPIDER_NET_DMACINT:
case SPIDER_NET_GSYSINT:
break; */
+ case SPIDER_NET_GIPSINT:
+ show_error = 0;
+ break;
+
case SPIDER_NET_GPWOPCMPINT:
/* PHY write operation completed */
show_error = 0;
@@ -1307,9 +1345,10 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
case SPIDER_NET_GDTDCEINT:
/* chain end. If a descriptor should be sent, kick off
* tx dma
- if (card->tx_chain.tail == card->tx_chain.head)
+ if (card->tx_chain.tail != card->tx_chain.head)
spider_net_kick_tx_dma(card);
- show_error = 0; */
+ */
+ show_error = 0;
break;
/* case SPIDER_NET_G1TMCNTINT: not used. print a message */
@@ -1354,7 +1393,7 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
if (netif_msg_intr(card))
pr_err("got descriptor chain end interrupt, "
"restarting DMAC %c.\n",
- 'D'+i-SPIDER_NET_GDDDCEINT);
+ 'D'-(i-SPIDER_NET_GDDDCEINT)/3);
spider_net_refill_rx_chain(card);
spider_net_enable_rxdmac(card);
show_error = 0;
@@ -1423,8 +1462,9 @@ spider_net_handle_error_irq(struct spider_net_card *card, u32 status_reg)
}
if ((show_error) && (netif_msg_intr(card)))
- pr_err("Got error interrupt, GHIINT0STS = 0x%08x, "
+ pr_err("Got error interrupt on %s, GHIINT0STS = 0x%08x, "
"GHIINT1STS = 0x%08x, GHIINT2STS = 0x%08x\n",
+ card->netdev->name,
status_reg, error_reg1, error_reg2);
/* clear interrupt sources */
@@ -1460,6 +1500,8 @@ spider_net_interrupt(int irq, void *ptr)
spider_net_rx_irq_off(card);
netif_rx_schedule(netdev);
}
+ if (status_reg & SPIDER_NET_TXINT)
+ netif_rx_schedule(netdev);
if (status_reg & SPIDER_NET_ERRINT )
spider_net_handle_error_irq(card, status_reg);
@@ -1599,7 +1641,7 @@ spider_net_enable_card(struct spider_net_card *card)
SPIDER_NET_INT2_MASK_VALUE);
spider_net_write_reg(card, SPIDER_NET_GDTDMACCNTR,
- SPIDER_NET_GDTDCEIDIS);
+ SPIDER_NET_GDTBSTA | SPIDER_NET_GDTDCEIDIS);
}
/**
@@ -1615,17 +1657,26 @@ int
spider_net_open(struct net_device *netdev)
{
struct spider_net_card *card = netdev_priv(netdev);
- int result;
+ struct spider_net_descr *descr;
+ int i, result;
result = -ENOMEM;
if (spider_net_init_chain(card, &card->tx_chain, card->descr,
- PCI_DMA_TODEVICE, card->tx_desc))
+ card->num_tx_desc))
goto alloc_tx_failed;
+
+ card->low_watermark = NULL;
+
+ /* rx_chain is after tx_chain, so offset is descr + tx_count */
if (spider_net_init_chain(card, &card->rx_chain,
- card->descr + card->rx_desc,
- PCI_DMA_FROMDEVICE, card->rx_desc))
+ card->descr + card->num_tx_desc,
+ card->num_rx_desc))
goto alloc_rx_failed;
+ descr = card->rx_chain.head;
+ for (i=0; i < card->num_rx_desc; i++, descr++)
+ descr->next_descr_addr = descr->next->bus_addr;
+
/* allocate rx skbs */
if (spider_net_alloc_rx_skbs(card))
goto alloc_skbs_failed;
@@ -1878,10 +1929,7 @@ spider_net_stop(struct net_device *netdev)
spider_net_disable_rxdmac(card);
/* release chains */
- if (spin_trylock(&card->tx_chain.lock)) {
- spider_net_release_tx_chain(card, 1);
- spin_unlock(&card->tx_chain.lock);
- }
+ spider_net_release_tx_chain(card, 1);
spider_net_free_chain(card, &card->tx_chain);
spider_net_free_chain(card, &card->rx_chain);
@@ -2012,8 +2060,8 @@ spider_net_setup_netdev(struct spider_net_card *card)
card->options.rx_csum = SPIDER_NET_RX_CSUM_DEFAULT;
- card->tx_desc = tx_descriptors;
- card->rx_desc = rx_descriptors;
+ card->num_tx_desc = tx_descriptors;
+ card->num_rx_desc = rx_descriptors;
spider_net_setup_netdev_ops(netdev);
@@ -2252,6 +2300,8 @@ static struct pci_driver spider_net_driver = {
*/
static int __init spider_net_init(void)
{
+ printk(KERN_INFO "Spidernet version %s.\n", VERSION);
+
if (rx_descriptors < SPIDER_NET_RX_DESCRIPTORS_MIN) {
rx_descriptors = SPIDER_NET_RX_DESCRIPTORS_MIN;
pr_info("adjusting rx descriptors to %i.\n", rx_descriptors);
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
index a59deda2f95..b3b46119b42 100644
--- a/drivers/net/spider_net.h
+++ b/drivers/net/spider_net.h
@@ -24,6 +24,8 @@
#ifndef _SPIDER_NET_H
#define _SPIDER_NET_H
+#define VERSION "1.1 A"
+
#include "sungem_phy.h"
extern int spider_net_stop(struct net_device *netdev);
@@ -47,7 +49,7 @@ extern char spider_net_driver_name[];
#define SPIDER_NET_TX_DESCRIPTORS_MIN 16
#define SPIDER_NET_TX_DESCRIPTORS_MAX 512
-#define SPIDER_NET_TX_TIMER 20
+#define SPIDER_NET_TX_TIMER (HZ/5)
#define SPIDER_NET_RX_CSUM_DEFAULT 1
@@ -189,7 +191,9 @@ extern char spider_net_driver_name[];
#define SPIDER_NET_MACMODE_VALUE 0x00000001
#define SPIDER_NET_BURSTLMT_VALUE 0x00000200 /* about 16 us */
-/* 1(0) enable r/tx dma
+/* DMAC control register GDMACCNTR
+ *
+ * 1(0) enable r/tx dma
* 0000000 fixed to 0
*
* 000000 fixed to 0
@@ -198,6 +202,7 @@ extern char spider_net_driver_name[];
*
* 000000 fixed to 0
* 00 burst alignment: 128 bytes
+ * 11 burst alignment: 1024 bytes
*
* 00000 fixed to 0
* 0 descr writeback size 32 bytes
@@ -208,10 +213,13 @@ extern char spider_net_driver_name[];
#define SPIDER_NET_DMA_RX_VALUE 0x80000000
#define SPIDER_NET_DMA_RX_FEND_VALUE 0x00030003
/* to set TX_DMA_EN */
-#define SPIDER_NET_TX_DMA_EN 0x80000000
-#define SPIDER_NET_GDTDCEIDIS 0x00000002
-#define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \
- SPIDER_NET_GDTDCEIDIS
+#define SPIDER_NET_TX_DMA_EN 0x80000000
+#define SPIDER_NET_GDTBSTA 0x00000300
+#define SPIDER_NET_GDTDCEIDIS 0x00000002
+#define SPIDER_NET_DMA_TX_VALUE SPIDER_NET_TX_DMA_EN | \
+ SPIDER_NET_GDTBSTA | \
+ SPIDER_NET_GDTDCEIDIS
+
#define SPIDER_NET_DMA_TX_FEND_VALUE 0x00030003
/* SPIDER_NET_UA_DESCR_VALUE is OR'ed with the unicast address */
@@ -320,13 +328,10 @@ enum spider_net_int2_status {
SPIDER_NET_GRISPDNGINT
};
-#define SPIDER_NET_TXINT ( (1 << SPIDER_NET_GTTEDINT) | \
- (1 << SPIDER_NET_GDTDCEINT) | \
- (1 << SPIDER_NET_GDTFDCINT) )
+#define SPIDER_NET_TXINT ( (1 << SPIDER_NET_GDTFDCINT) )
-/* we rely on flagged descriptor interrupts*/
-#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) | \
- (1 << SPIDER_NET_GRMFLLINT) )
+/* We rely on flagged descriptor interrupts */
+#define SPIDER_NET_RXINT ( (1 << SPIDER_NET_GDAFDCINT) )
#define SPIDER_NET_ERRINT ( 0xffffffff & \
(~SPIDER_NET_TXINT) & \
@@ -349,6 +354,7 @@ enum spider_net_int2_status {
#define SPIDER_NET_DESCR_FORCE_END 0x50000000 /* used in rx and tx */
#define SPIDER_NET_DESCR_CARDOWNED 0xA0000000 /* used in rx and tx */
#define SPIDER_NET_DESCR_NOT_IN_USE 0xF0000000
+#define SPIDER_NET_DESCR_TXDESFLG 0x00800000
struct spider_net_descr {
/* as defined by the hardware */
@@ -433,6 +439,7 @@ struct spider_net_card {
struct spider_net_descr_chain tx_chain;
struct spider_net_descr_chain rx_chain;
+ struct spider_net_descr *low_watermark;
struct net_device_stats netdev_stats;
@@ -448,8 +455,8 @@ struct spider_net_card {
/* for ethtool */
int msg_enable;
- int rx_desc;
- int tx_desc;
+ int num_rx_desc;
+ int num_tx_desc;
struct spider_net_extra_stats spider_stats;
struct spider_net_descr descr[0];
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index 589e43658de..91b99510291 100644
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -76,7 +76,7 @@ spider_net_ethtool_get_drvinfo(struct net_device *netdev,
/* clear and fill out info */
memset(drvinfo, 0, sizeof(struct ethtool_drvinfo));
strncpy(drvinfo->driver, spider_net_driver_name, 32);
- strncpy(drvinfo->version, "0.1", 32);
+ strncpy(drvinfo->version, VERSION, 32);
strcpy(drvinfo->fw_version, "no information");
strncpy(drvinfo->bus_info, pci_name(card->pdev), 32);
}
@@ -158,9 +158,9 @@ spider_net_ethtool_get_ringparam(struct net_device *netdev,
struct spider_net_card *card = netdev->priv;
ering->tx_max_pending = SPIDER_NET_TX_DESCRIPTORS_MAX;
- ering->tx_pending = card->tx_desc;
+ ering->tx_pending = card->num_tx_desc;
ering->rx_max_pending = SPIDER_NET_RX_DESCRIPTORS_MAX;
- ering->rx_pending = card->rx_desc;
+ ering->rx_pending = card->num_rx_desc;
}
static int spider_net_get_stats_count(struct net_device *netdev)
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index d1d1885b029..a3220a96524 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -330,7 +330,7 @@ out2:
out1:
free_netdev(dev);
out:
- iounmap((void *)ioaddr);
+ iounmap((void __iomem *)ioaddr);
return ERR_PTR(err);
}
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index 91c76544e4d..b865db363ba 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -286,7 +286,7 @@ struct net_device * __init sun3lance_probe(int unit)
out1:
#ifdef CONFIG_SUN3
- iounmap((void *)dev->base_addr);
+ iounmap((void __iomem *)dev->base_addr);
#endif
out:
free_netdev(dev);
@@ -326,7 +326,7 @@ static int __init lance_probe( struct net_device *dev)
ioaddr_probe[1] = tmp2;
#ifdef CONFIG_SUN3
- iounmap((void *)ioaddr);
+ iounmap((void __iomem *)ioaddr);
#endif
return 0;
}
@@ -956,7 +956,7 @@ void cleanup_module(void)
{
unregister_netdev(sun3lance_dev);
#ifdef CONFIG_SUN3
- iounmap((void *)sun3lance_dev->base_addr);
+ iounmap((void __iomem *)sun3lance_dev->base_addr);
#endif
free_netdev(sun3lance_dev);
}
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index 45d07faf7b9..9d7cd130c19 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2095,8 +2095,8 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev)
static irqreturn_t happy_meal_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
- struct happy_meal *hp = dev->priv;
+ struct net_device *dev = dev_id;
+ struct happy_meal *hp = netdev_priv(dev);
u32 happy_status = hme_read32(hp, hp->gregs + GREG_STAT);
HMD(("happy_meal_interrupt: status=%08x ", happy_status));
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 9207e19cac3..5b00d79b557 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -822,7 +822,7 @@ out:
static irqreturn_t lance_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct lance_private *lp = netdev_priv(dev);
int csr0;
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 020e7817059..7874eb1ef04 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -468,7 +468,7 @@ static void qe_tx_reclaim(struct sunqe *qep);
*/
static irqreturn_t qec_interrupt(int irq, void *dev_id)
{
- struct sunqec *qecp = (struct sunqec *) dev_id;
+ struct sunqec *qecp = dev_id;
u32 qec_status;
int channel = 0;
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index 9bd4cba8787..46dabdb1207 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -1990,15 +1990,8 @@ static irqreturn_t smctr_interrupt(int irq, void *dev_id)
__u8 isb_type, isb_subtype;
__u16 isb_index;
- if(dev == NULL)
- {
- printk(KERN_CRIT "%s: irq %d for unknown device.\n", dev->name, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
tp = netdev_priv(dev);
-
if(tp->status == NOT_INITIALIZED)
return IRQ_NONE;
diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c
index c0ab6e44eb1..ea797ca2b98 100644
--- a/drivers/net/tokenring/tms380tr.c
+++ b/drivers/net/tokenring/tms380tr.c
@@ -751,11 +751,6 @@ irqreturn_t tms380tr_interrupt(int irq, void *dev_id)
unsigned short irq_type;
int handled = 0;
- if(dev == NULL) {
- printk(KERN_INFO "%s: irq %d for unknown device.\n", dev->name, irq);
- return IRQ_NONE;
- }
-
tp = netdev_priv(dev);
irq_type = SIFREADW(SIFSTS);
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 2cfd9634895..f6b3a94e97b 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -1730,7 +1730,7 @@ static void __init de21040_get_media_info(struct de_private *de)
}
/* Note: this routine returns extra data bits for size detection. */
-static unsigned __init tulip_read_eeprom(void __iomem *regs, int location, int addr_len)
+static unsigned __devinit tulip_read_eeprom(void __iomem *regs, int location, int addr_len)
{
int i;
unsigned retval = 0;
@@ -1926,7 +1926,7 @@ bad_srom:
goto fill_defaults;
}
-static int __init de_init_one (struct pci_dev *pdev,
+static int __devinit de_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
struct net_device *dev;
@@ -2082,7 +2082,7 @@ err_out_free:
return rc;
}
-static void __exit de_remove_one (struct pci_dev *pdev)
+static void __devexit de_remove_one (struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct de_private *de = dev->priv;
@@ -2164,7 +2164,7 @@ static struct pci_driver de_driver = {
.name = DRV_NAME,
.id_table = de_pci_tbl,
.probe = de_init_one,
- .remove = __exit_p(de_remove_one),
+ .remove = __devexit_p(de_remove_one),
#ifdef CONFIG_PM
.suspend = de_suspend,
.resume = de_resume,
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index e17f9779ead..3f4b6408b75 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1540,16 +1540,12 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev)
static irqreturn_t
de4x5_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct de4x5_private *lp;
s32 imr, omr, sts, limit;
u_long iobase;
unsigned int handled = 0;
- if (dev == NULL) {
- printk ("de4x5_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
lp = netdev_priv(dev);
spin_lock(&lp->lock);
iobase = dev->base_addr;
diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c
index 12363e056b6..6e5f1c89851 100644
--- a/drivers/net/wan/cycx_main.c
+++ b/drivers/net/wan/cycx_main.c
@@ -303,9 +303,9 @@ out: return ret;
*/
static irqreturn_t cycx_isr(int irq, void *dev_id)
{
- struct cycx_device *card = (struct cycx_device *)dev_id;
+ struct cycx_device *card = dev_id;
- if (!card || card->wandev.state == WAN_UNCONFIGURED)
+ if (card->wandev.state == WAN_UNCONFIGURED)
goto out;
if (card->in_isr) {
diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c
index 5715d25271f..6a485f0556f 100644
--- a/drivers/net/wan/sdla.c
+++ b/drivers/net/wan/sdla.c
@@ -875,13 +875,7 @@ static irqreturn_t sdla_isr(int irq, void *dev_id)
dev = dev_id;
- if (dev == NULL)
- {
- printk(KERN_WARNING "sdla_isr(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (!flp->initialized)
{
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 793da5f6934..b779c7dcc1a 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -1954,7 +1954,7 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw)
irqreturn_t orinoco_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct orinoco_private *priv = netdev_priv(dev);
hermes_t *hw = &priv->hw;
int count = MAX_IRQLOOPS_PER_IRQ;
diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c
index cadfe132db8..aafb301041b 100644
--- a/drivers/net/wireless/wavelan_cs.c
+++ b/drivers/net/wireless/wavelan_cs.c
@@ -4119,21 +4119,12 @@ static irqreturn_t
wavelan_interrupt(int irq,
void * dev_id)
{
- struct net_device * dev;
+ struct net_device * dev = dev_id;
net_local * lp;
kio_addr_t base;
int status0;
u_int tx_status;
- if ((dev = dev_id) == NULL)
- {
-#ifdef DEBUG_INTERRUPT_ERROR
- printk(KERN_WARNING "wavelan_interrupt(): irq %d for unknown device.\n",
- irq);
-#endif
- return IRQ_NONE;
- }
-
#ifdef DEBUG_INTERRUPT_TRACE
printk(KERN_DEBUG "%s: ->wavelan_interrupt()\n", dev->name);
#endif
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index a1430352169..5b98a787698 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -1155,25 +1155,18 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this)
*/
static irqreturn_t wl3501_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct wl3501_card *this;
- int handled = 1;
- if (!dev)
- goto unknown;
- this = dev->priv;
+ this = netdev_priv(dev);
spin_lock(&this->lock);
wl3501_ack_interrupt(this);
wl3501_block_interrupt(this);
wl3501_rx_interrupt(dev);
wl3501_unblock_interrupt(this);
spin_unlock(&this->lock);
-out:
- return IRQ_RETVAL(handled);
-unknown:
- handled = 0;
- printk(KERN_ERR "%s: irq %d for unknown device.\n", __FUNCTION__, irq);
- goto out;
+
+ return IRQ_HANDLED;
}
static int wl3501_reset_board(struct wl3501_card *this)
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index ac600212d9a..2412ce4917f 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -896,13 +896,6 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
int boguscnt = max_interrupt_work;
unsigned int handled = 0;
-#ifndef final_version /* Can never occur. */
- if (dev == NULL) {
- printk (KERN_ERR "yellowfin_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-#endif
-
yp = netdev_priv(dev);
ioaddr = yp->base;
diff --git a/drivers/net/znet.c b/drivers/net/znet.c
index 2068a109a86..b24b0727108 100644
--- a/drivers/net/znet.c
+++ b/drivers/net/znet.c
@@ -610,11 +610,6 @@ static irqreturn_t znet_interrupt(int irq, void *dev_id)
int boguscnt = 20;
int handled = 0;
- if (dev == NULL) {
- printk(KERN_WARNING "znet_interrupt(): IRQ %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
spin_lock (&znet->lock);
ioaddr = dev->base_addr;
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index a0a8fd8d212..03c763c2d0e 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -389,7 +389,7 @@ ilr_again:
int irq = dino_dev->global_irq[local_irq];
DBG(KERN_DEBUG "%s(%d, %p) mask 0x%x\n",
__FUNCTION__, irq, intr_dev, mask);
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
mask &= ~(1 << local_irq);
} while (mask);
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 094562e044f..e97cecbc4d1 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -234,7 +234,7 @@ static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
}
spin_unlock_irqrestore(&eisa_irq_lock, flags);
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
spin_lock_irqsave(&eisa_irq_lock, flags);
/* unmask */
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index 6541cde4df0..e5b0a544de4 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -219,7 +219,7 @@ static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
if (this_port[i] != NULL)
if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */
dummy = pia(this_port[i])->pprb; /* clear irq bit */
- parport_generic_irq(irq, this_port[i], regs);
+ parport_generic_irq(irq, this_port[i]);
}
return IRQ_HANDLED;
}
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index d758c90c86a..9793533276e 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -48,7 +48,7 @@
static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, (struct parport *) dev_id, regs);
+ parport_generic_irq(irq, (struct parport *) dev_id);
return IRQ_HANDLED;
}
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 30294127a0a..ecc50db8585 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -55,7 +55,7 @@ config PCI_DEBUG
config HT_IRQ
bool "Interrupts on hypertransport devices"
default y
- depends on X86_LOCAL_APIC && X86_IO_APIC
+ depends on PCI && X86_LOCAL_APIC && X86_IO_APIC
help
This allows native hypertransport devices to use interrupts.
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 991e084db2d..7f5df9a9f39 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -66,7 +66,7 @@ static int at91_cf_ss_init(struct pcmcia_socket *s)
static irqreturn_t at91_cf_irq(int irq, void *_cf)
{
- struct at91_cf_socket *cf = (struct at91_cf_socket *) _cf;
+ struct at91_cf_socket *cf = _cf;
if (irq == cf->board->det_pin) {
unsigned present = at91_cf_present(cf);
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index db3c26b5de1..caca0dc9d30 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -650,7 +650,7 @@ static int hs_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *mem)
*/
static int hs_irq_demux(int irq, void *dev)
{
- hs_socket_t *sp = (hs_socket_t *)dev;
+ hs_socket_t *sp = dev;
u_int cscr;
DPRINTK("hs_irq_demux(irq=%d)\n", irq);
@@ -673,11 +673,10 @@ static int hs_irq_demux(int irq, void *dev)
static irqreturn_t hs_interrupt(int irq, void *dev)
{
- hs_socket_t *sp = (hs_socket_t *)dev;
+ hs_socket_t *sp = dev;
u_int events = 0;
u_int cscr;
-
-
+
cscr = hs_in(sp, CSCR);
DPRINTK("hs_interrupt, cscr=%04x\n", cscr);
diff --git a/drivers/pcmcia/m32r_pcc.c b/drivers/pcmcia/m32r_pcc.c
index 0964fd76bfe..bbf025874d0 100644
--- a/drivers/pcmcia/m32r_pcc.c
+++ b/drivers/pcmcia/m32r_pcc.c
@@ -395,7 +395,7 @@ static irqreturn_t pcc_interrupt(int irq, void *dev)
static void pcc_interrupt_wrapper(u_long data)
{
- pcc_interrupt(0, NULL, NULL);
+ pcc_interrupt(0, NULL);
init_timer(&poll_timer);
poll_timer.expires = jiffies + poll_interval;
add_timer(&poll_timer);
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 222a8a71a5e..53db58a6861 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -218,7 +218,7 @@ dasd_diag_term_IO(struct dasd_ccw_req * cqr)
/* Handle external interruption. */
static void
-dasd_ext_handler(struct pt_regs *regs, __u16 code)
+dasd_ext_handler(__u16 code)
{
struct dasd_ccw_req *cqr, *next;
struct dasd_device *device;
diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c
index d83eb6358ba..49e9628d929 100644
--- a/drivers/s390/char/ctrlchar.c
+++ b/drivers/s390/char/ctrlchar.c
@@ -20,7 +20,7 @@ static int ctrlchar_sysrq_key;
static void
ctrlchar_handle_sysrq(void *tty)
{
- handle_sysrq(ctrlchar_sysrq_key, NULL, (struct tty_struct *) tty);
+ handle_sysrq(ctrlchar_sysrq_key, (struct tty_struct *) tty);
}
static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq, NULL);
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 3be06569180..e3491a5f521 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -304,7 +304,7 @@ kbd_keycode(struct kbd_data *kbd, unsigned int keycode)
if (kbd->sysrq) {
if (kbd->sysrq == K(KT_LATIN, '-')) {
kbd->sysrq = 0;
- handle_sysrq(value, NULL, kbd->tty);
+ handle_sysrq(value, kbd->tty);
return;
}
if (value == '-') {
diff --git a/drivers/s390/char/monwriter.c b/drivers/s390/char/monwriter.c
index 1e3939aeb8a..abd02ed501c 100644
--- a/drivers/s390/char/monwriter.c
+++ b/drivers/s390/char/monwriter.c
@@ -26,6 +26,7 @@
#define MONWRITE_MAX_DATALEN 4024
static int mon_max_bufs = 255;
+static int mon_buf_count;
struct mon_buf {
struct list_head list;
@@ -40,7 +41,6 @@ struct mon_private {
size_t hdr_to_read;
size_t data_to_read;
struct mon_buf *current_buf;
- int mon_buf_count;
};
/*
@@ -99,18 +99,18 @@ static int monwrite_new_hdr(struct mon_private *monpriv)
rc = monwrite_diag(monhdr, monbuf->data,
APPLDATA_STOP_REC);
list_del(&monbuf->list);
- monpriv->mon_buf_count--;
+ mon_buf_count--;
kfree(monbuf->data);
kfree(monbuf);
monbuf = NULL;
}
} else {
- if (monpriv->mon_buf_count >= mon_max_bufs)
+ if (mon_buf_count >= mon_max_bufs)
return -ENOSPC;
monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL);
if (!monbuf)
return -ENOMEM;
- monbuf->data = kzalloc(monbuf->hdr.datalen,
+ monbuf->data = kzalloc(monhdr->datalen,
GFP_KERNEL | GFP_DMA);
if (!monbuf->data) {
kfree(monbuf);
@@ -118,7 +118,7 @@ static int monwrite_new_hdr(struct mon_private *monpriv)
}
monbuf->hdr = *monhdr;
list_add_tail(&monbuf->list, &monpriv->list);
- monpriv->mon_buf_count++;
+ mon_buf_count++;
}
monpriv->current_buf = monbuf;
return 0;
@@ -186,7 +186,7 @@ static int monwrite_close(struct inode *inode, struct file *filp)
if (entry->hdr.mon_function != MONWRITE_GEN_EVENT)
monwrite_diag(&entry->hdr, entry->data,
APPLDATA_STOP_REC);
- monpriv->mon_buf_count--;
+ mon_buf_count--;
list_del(&entry->list);
kfree(entry->data);
kfree(entry);
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 31e335751d6..8a056df09d6 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -324,7 +324,7 @@ __sclp_find_req(u32 sccb)
* Prepare read event data request if necessary. Start processing of next
* request on queue. */
static void
-sclp_interrupt_handler(struct pt_regs *regs, __u16 code)
+sclp_interrupt_handler(__u16 code)
{
struct sclp_req *req;
u32 finished_sccb;
@@ -743,7 +743,7 @@ EXPORT_SYMBOL(sclp_reactivate);
/* Handler for external interruption used during initialization. Modify
* request state to done. */
static void
-sclp_check_handler(struct pt_regs *regs, __u16 code)
+sclp_check_handler(__u16 code)
{
u32 finished_sccb;
diff --git a/drivers/s390/cio/chsc.c b/drivers/s390/cio/chsc.c
index 3bb4e472d73..2d78f0f4a40 100644
--- a/drivers/s390/cio/chsc.c
+++ b/drivers/s390/cio/chsc.c
@@ -200,11 +200,13 @@ css_get_ssd_info(struct subchannel *sch)
spin_unlock_irq(&sch->lock);
free_page((unsigned long)page);
if (!ret) {
- int j, chpid;
+ int j, chpid, mask;
/* Allocate channel path structures, if needed. */
for (j = 0; j < 8; j++) {
+ mask = 0x80 >> j;
chpid = sch->ssd_info.chpid[j];
- if (chpid && (get_chp_status(chpid) < 0))
+ if ((sch->schib.pmcw.pim & mask) &&
+ (get_chp_status(chpid) < 0))
new_channel_path(chpid);
}
}
@@ -222,13 +224,15 @@ s390_subchannel_remove_chpid(struct device *dev, void *data)
sch = to_subchannel(dev);
chpid = data;
- for (j = 0; j < 8; j++)
- if (sch->schib.pmcw.chpid[j] == chpid->id)
+ for (j = 0; j < 8; j++) {
+ mask = 0x80 >> j;
+ if ((sch->schib.pmcw.pim & mask) &&
+ (sch->schib.pmcw.chpid[j] == chpid->id))
break;
+ }
if (j >= 8)
return 0;
- mask = 0x80 >> j;
spin_lock_irq(&sch->lock);
stsch(sch->schid, &schib);
@@ -366,7 +370,7 @@ __s390_process_res_acc(struct subchannel_id schid, void *data)
struct res_acc_data *res_data;
struct subchannel *sch;
- res_data = (struct res_acc_data *)data;
+ res_data = data;
sch = get_subchannel_by_schid(schid);
if (!sch)
/* Check if a subchannel is newly available. */
@@ -440,7 +444,7 @@ __get_chpid_from_lir(void *data)
u32 isinfo[28];
} *lir;
- lir = (struct lir*) data;
+ lir = data;
if (!(lir->iq&0x80))
/* NULL link incident record */
return -EINVAL;
@@ -620,18 +624,20 @@ __chp_add_new_sch(struct subchannel_id schid)
static int
__chp_add(struct subchannel_id schid, void *data)
{
- int i;
+ int i, mask;
struct channel_path *chp;
struct subchannel *sch;
- chp = (struct channel_path *)data;
+ chp = data;
sch = get_subchannel_by_schid(schid);
if (!sch)
/* Check if the subchannel is now available. */
return __chp_add_new_sch(schid);
spin_lock_irq(&sch->lock);
- for (i=0; i<8; i++)
- if (sch->schib.pmcw.chpid[i] == chp->id) {
+ for (i=0; i<8; i++) {
+ mask = 0x80 >> i;
+ if ((sch->schib.pmcw.pim & mask) &&
+ (sch->schib.pmcw.chpid[i] == chp->id)) {
if (stsch(sch->schid, &sch->schib) != 0) {
/* Endgame. */
spin_unlock_irq(&sch->lock);
@@ -639,6 +645,7 @@ __chp_add(struct subchannel_id schid, void *data)
}
break;
}
+ }
if (i==8) {
spin_unlock_irq(&sch->lock);
return 0;
@@ -646,7 +653,7 @@ __chp_add(struct subchannel_id schid, void *data)
sch->lpm = ((sch->schib.pmcw.pim &
sch->schib.pmcw.pam &
sch->schib.pmcw.pom)
- | 0x80 >> i) & sch->opm;
+ | mask) & sch->opm;
if (sch->driver && sch->driver->verify)
sch->driver->verify(&sch->dev);
@@ -700,8 +707,7 @@ chp_process_crw(int chpid, int on)
return chp_add(chpid);
}
-static inline int
-__check_for_io_and_kill(struct subchannel *sch, int index)
+static inline int check_for_io_on_path(struct subchannel *sch, int index)
{
int cc;
@@ -711,10 +717,8 @@ __check_for_io_and_kill(struct subchannel *sch, int index)
cc = stsch(sch->schid, &sch->schib);
if (cc)
return 0;
- if (sch->schib.scsw.actl && sch->schib.pmcw.lpum == (0x80 >> index)) {
- device_set_waiting(sch);
+ if (sch->schib.scsw.actl && sch->schib.pmcw.lpum == (0x80 >> index))
return 1;
- }
return 0;
}
@@ -743,12 +747,10 @@ __s390_subchannel_vary_chpid(struct subchannel *sch, __u8 chpid, int on)
} else {
sch->opm &= ~(0x80 >> chp);
sch->lpm &= ~(0x80 >> chp);
- /*
- * Give running I/O a grace period in which it
- * can successfully terminate, even using the
- * just varied off path. Then kill it.
- */
- if (!__check_for_io_and_kill(sch, chp) && !sch->lpm) {
+ if (check_for_io_on_path(sch, chp))
+ /* Path verification is done after killing. */
+ device_kill_io(sch);
+ else if (!sch->lpm) {
if (css_enqueue_subchannel_slow(sch->schid)) {
css_clear_subchannel_slow_list();
need_rescan = 1;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 2e2882daefb..8936e460a80 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -19,6 +19,7 @@
#include <asm/cio.h>
#include <asm/delay.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/setup.h>
#include "airq.h"
#include "cio.h"
@@ -606,15 +607,17 @@ do_IRQ (struct pt_regs *regs)
struct tpi_info *tpi_info;
struct subchannel *sch;
struct irb *irb;
+ struct pt_regs *old_regs;
- irq_enter ();
+ old_regs = set_irq_regs(regs);
+ irq_enter();
asm volatile ("mc 0,0");
if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer)
/**
* Make sure that the i/o interrupt did not "overtake"
* the last HZ timer interrupt.
*/
- account_ticks(regs);
+ account_ticks();
/*
* Get interrupt information from lowcore
*/
@@ -652,7 +655,8 @@ do_IRQ (struct pt_regs *regs)
* out of the sie which costs more cycles than it saves.
*/
} while (!MACHINE_IS_VM && tpi (NULL) != 0);
- irq_exit ();
+ irq_exit();
+ set_irq_regs(old_regs);
}
#ifdef CONFIG_CCW_CONSOLE
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 7086a74e987..a2dee5bf5a1 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -177,7 +177,7 @@ get_subchannel_by_schid(struct subchannel_id schid)
struct device *dev;
dev = bus_find_device(&css_bus_type, NULL,
- (void *)&schid, check_subchannel);
+ &schid, check_subchannel);
return dev ? to_subchannel(dev) : NULL;
}
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 8aabb4adeb5..4c2ff833628 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -76,9 +76,8 @@ struct ccw_device_private {
int state; /* device state */
atomic_t onoff;
unsigned long registered;
- __u16 devno; /* device number */
- __u16 sch_no; /* subchannel number */
- __u8 ssid; /* subchannel set id */
+ struct ccw_dev_id dev_id; /* device id */
+ struct subchannel_id schid; /* subchannel number */
__u8 imask; /* lpm mask for SNID/SID/SPGID */
int iretry; /* retry counter SNID/SID/SPGID */
struct {
@@ -171,7 +170,7 @@ void device_trigger_reprobe(struct subchannel *);
/* Helper functions for vary on/off. */
int device_is_online(struct subchannel *);
-void device_set_waiting(struct subchannel *);
+void device_kill_io(struct subchannel *);
/* Machine check helper function. */
void device_kill_pending_timer(struct subchannel *);
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 688945662c1..94bdd4d8a4c 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -552,21 +552,19 @@ ccw_device_register(struct ccw_device *cdev)
}
struct match_data {
- unsigned int devno;
- unsigned int ssid;
+ struct ccw_dev_id dev_id;
struct ccw_device * sibling;
};
static int
match_devno(struct device * dev, void * data)
{
- struct match_data * d = (struct match_data *)data;
+ struct match_data * d = data;
struct ccw_device * cdev;
cdev = to_ccwdev(dev);
if ((cdev->private->state == DEV_STATE_DISCONNECTED) &&
- (cdev->private->devno == d->devno) &&
- (cdev->private->ssid == d->ssid) &&
+ ccw_dev_id_is_equal(&cdev->private->dev_id, &d->dev_id) &&
(cdev != d->sibling)) {
cdev->private->state = DEV_STATE_NOT_OPER;
return 1;
@@ -574,15 +572,13 @@ match_devno(struct device * dev, void * data)
return 0;
}
-static struct ccw_device *
-get_disc_ccwdev_by_devno(unsigned int devno, unsigned int ssid,
- struct ccw_device *sibling)
+static struct ccw_device * get_disc_ccwdev_by_dev_id(struct ccw_dev_id *dev_id,
+ struct ccw_device *sibling)
{
struct device *dev;
struct match_data data;
- data.devno = devno;
- data.ssid = ssid;
+ data.dev_id = *dev_id;
data.sibling = sibling;
dev = bus_find_device(&ccw_bus_type, NULL, &data, match_devno);
@@ -595,7 +591,7 @@ ccw_device_add_changed(void *data)
struct ccw_device *cdev;
- cdev = (struct ccw_device *)data;
+ cdev = data;
if (device_add(&cdev->dev)) {
put_device(&cdev->dev);
return;
@@ -616,9 +612,9 @@ ccw_device_do_unreg_rereg(void *data)
struct subchannel *sch;
int need_rename;
- cdev = (struct ccw_device *)data;
+ cdev = data;
sch = to_subchannel(cdev->dev.parent);
- if (cdev->private->devno != sch->schib.pmcw.dev) {
+ if (cdev->private->dev_id.devno != sch->schib.pmcw.dev) {
/*
* The device number has changed. This is usually only when
* a device has been detached under VM and then re-appeared
@@ -633,10 +629,12 @@ ccw_device_do_unreg_rereg(void *data)
* get possibly sick...
*/
struct ccw_device *other_cdev;
+ struct ccw_dev_id dev_id;
need_rename = 1;
- other_cdev = get_disc_ccwdev_by_devno(sch->schib.pmcw.dev,
- sch->schid.ssid, cdev);
+ dev_id.devno = sch->schib.pmcw.dev;
+ dev_id.ssid = sch->schid.ssid;
+ other_cdev = get_disc_ccwdev_by_dev_id(&dev_id, cdev);
if (other_cdev) {
struct subchannel *other_sch;
@@ -652,7 +650,7 @@ ccw_device_do_unreg_rereg(void *data)
}
/* Update ssd info here. */
css_get_ssd_info(sch);
- cdev->private->devno = sch->schib.pmcw.dev;
+ cdev->private->dev_id.devno = sch->schib.pmcw.dev;
} else
need_rename = 0;
device_remove_files(&cdev->dev);
@@ -662,7 +660,7 @@ ccw_device_do_unreg_rereg(void *data)
snprintf (cdev->dev.bus_id, BUS_ID_SIZE, "0.%x.%04x",
sch->schid.ssid, sch->schib.pmcw.dev);
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_add_changed, (void *)cdev);
+ ccw_device_add_changed, cdev);
queue_work(ccw_device_work, &cdev->private->kick_work);
}
@@ -687,7 +685,7 @@ io_subchannel_register(void *data)
int ret;
unsigned long flags;
- cdev = (struct ccw_device *) data;
+ cdev = data;
sch = to_subchannel(cdev->dev.parent);
if (klist_node_attached(&cdev->dev.knode_parent)) {
@@ -759,7 +757,7 @@ io_subchannel_recog_done(struct ccw_device *cdev)
break;
sch = to_subchannel(cdev->dev.parent);
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_call_sch_unregister, (void *) cdev);
+ ccw_device_call_sch_unregister, cdev);
queue_work(slow_path_wq, &cdev->private->kick_work);
if (atomic_dec_and_test(&ccw_device_init_count))
wake_up(&ccw_device_init_wq);
@@ -774,7 +772,7 @@ io_subchannel_recog_done(struct ccw_device *cdev)
if (!get_device(&cdev->dev))
break;
PREPARE_WORK(&cdev->private->kick_work,
- io_subchannel_register, (void *) cdev);
+ io_subchannel_register, cdev);
queue_work(slow_path_wq, &cdev->private->kick_work);
break;
}
@@ -792,9 +790,9 @@ io_subchannel_recog(struct ccw_device *cdev, struct subchannel *sch)
/* Init private data. */
priv = cdev->private;
- priv->devno = sch->schib.pmcw.dev;
- priv->ssid = sch->schid.ssid;
- priv->sch_no = sch->schid.sch_no;
+ priv->dev_id.devno = sch->schib.pmcw.dev;
+ priv->dev_id.ssid = sch->schid.ssid;
+ priv->schid = sch->schid;
priv->state = DEV_STATE_NOT_OPER;
INIT_LIST_HEAD(&priv->cmb_list);
init_waitqueue_head(&priv->wait_q);
@@ -912,7 +910,7 @@ io_subchannel_remove (struct subchannel *sch)
*/
if (get_device(&cdev->dev)) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_unregister, (void *) cdev);
+ ccw_device_unregister, cdev);
queue_work(ccw_device_work, &cdev->private->kick_work);
}
return 0;
@@ -1055,7 +1053,7 @@ __ccwdev_check_busid(struct device *dev, void *id)
{
char *bus_id;
- bus_id = (char *)id;
+ bus_id = id;
return (strncmp(bus_id, dev->bus_id, BUS_ID_SIZE) == 0);
}
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 00be9a5b4ac..c6140cc97a8 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -21,7 +21,6 @@ enum dev_state {
/* states to wait for i/o completion before doing something */
DEV_STATE_CLEAR_VERIFY,
DEV_STATE_TIMEOUT_KILL,
- DEV_STATE_WAIT4IO,
DEV_STATE_QUIESCE,
/* special states for devices gone not operational */
DEV_STATE_DISCONNECTED,
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index b67620208f3..fcaf28d7b4e 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -59,18 +59,6 @@ device_set_disconnected(struct subchannel *sch)
cdev->private->state = DEV_STATE_DISCONNECTED;
}
-void
-device_set_waiting(struct subchannel *sch)
-{
- struct ccw_device *cdev;
-
- if (!sch->dev.driver_data)
- return;
- cdev = sch->dev.driver_data;
- ccw_device_set_timeout(cdev, 10*HZ);
- cdev->private->state = DEV_STATE_WAIT4IO;
-}
-
/*
* Timeout function. It just triggers a DEV_EVENT_TIMEOUT.
*/
@@ -183,9 +171,9 @@ ccw_device_handle_oper(struct ccw_device *cdev)
cdev->id.cu_model != cdev->private->senseid.cu_model ||
cdev->id.dev_type != cdev->private->senseid.dev_type ||
cdev->id.dev_model != cdev->private->senseid.dev_model ||
- cdev->private->devno != sch->schib.pmcw.dev) {
+ cdev->private->dev_id.devno != sch->schib.pmcw.dev) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_do_unreg_rereg, (void *)cdev);
+ ccw_device_do_unreg_rereg, cdev);
queue_work(ccw_device_work, &cdev->private->kick_work);
return 0;
}
@@ -255,7 +243,7 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
case DEV_STATE_NOT_OPER:
CIO_DEBUG(KERN_WARNING, 2,
"SenseID : unknown device %04x on subchannel "
- "0.%x.%04x\n", cdev->private->devno,
+ "0.%x.%04x\n", cdev->private->dev_id.devno,
sch->schid.ssid, sch->schid.sch_no);
break;
case DEV_STATE_OFFLINE:
@@ -282,14 +270,15 @@ ccw_device_recog_done(struct ccw_device *cdev, int state)
CIO_DEBUG(KERN_INFO, 2, "SenseID : device 0.%x.%04x reports: "
"CU Type/Mod = %04X/%02X, Dev Type/Mod = "
"%04X/%02X\n",
- cdev->private->ssid, cdev->private->devno,
+ cdev->private->dev_id.ssid,
+ cdev->private->dev_id.devno,
cdev->id.cu_type, cdev->id.cu_model,
cdev->id.dev_type, cdev->id.dev_model);
break;
case DEV_STATE_BOXED:
CIO_DEBUG(KERN_WARNING, 2,
"SenseID : boxed device %04x on subchannel "
- "0.%x.%04x\n", cdev->private->devno,
+ "0.%x.%04x\n", cdev->private->dev_id.devno,
sch->schid.ssid, sch->schid.sch_no);
break;
}
@@ -325,13 +314,13 @@ ccw_device_oper_notify(void *data)
struct subchannel *sch;
int ret;
- cdev = (struct ccw_device *)data;
+ cdev = data;
sch = to_subchannel(cdev->dev.parent);
ret = (sch->driver && sch->driver->notify) ?
sch->driver->notify(&sch->dev, CIO_OPER) : 0;
if (!ret)
/* Driver doesn't want device back. */
- ccw_device_do_unreg_rereg((void *)cdev);
+ ccw_device_do_unreg_rereg(cdev);
else {
/* Reenable channel measurements, if needed. */
cmf_reenable(cdev);
@@ -363,12 +352,12 @@ ccw_device_done(struct ccw_device *cdev, int state)
if (state == DEV_STATE_BOXED)
CIO_DEBUG(KERN_WARNING, 2,
"Boxed device %04x on subchannel %04x\n",
- cdev->private->devno, sch->schid.sch_no);
+ cdev->private->dev_id.devno, sch->schid.sch_no);
if (cdev->private->flags.donotify) {
cdev->private->flags.donotify = 0;
PREPARE_WORK(&cdev->private->kick_work, ccw_device_oper_notify,
- (void *)cdev);
+ cdev);
queue_work(ccw_device_notify_work, &cdev->private->kick_work);
}
wake_up(&cdev->private->wait_q);
@@ -412,7 +401,8 @@ static void __ccw_device_get_common_pgid(struct ccw_device *cdev)
/* PGID mismatch, can't pathgroup. */
CIO_MSG_EVENT(0, "SNID - pgid mismatch for device "
"0.%x.%04x, can't pathgroup\n",
- cdev->private->ssid, cdev->private->devno);
+ cdev->private->dev_id.ssid,
+ cdev->private->dev_id.devno);
cdev->private->options.pgroup = 0;
return;
}
@@ -523,7 +513,7 @@ ccw_device_nopath_notify(void *data)
struct subchannel *sch;
int ret;
- cdev = (struct ccw_device *)data;
+ cdev = data;
sch = to_subchannel(cdev->dev.parent);
/* Extra sanity. */
if (sch->lpm)
@@ -537,7 +527,7 @@ ccw_device_nopath_notify(void *data)
if (get_device(&cdev->dev)) {
PREPARE_WORK(&cdev->private->kick_work,
ccw_device_call_sch_unregister,
- (void *)cdev);
+ cdev);
queue_work(ccw_device_work,
&cdev->private->kick_work);
} else
@@ -592,7 +582,7 @@ ccw_device_verify_done(struct ccw_device *cdev, int err)
break;
default:
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
+ ccw_device_nopath_notify, cdev);
queue_work(ccw_device_notify_work, &cdev->private->kick_work);
ccw_device_done(cdev, DEV_STATE_NOT_OPER);
break;
@@ -723,7 +713,7 @@ ccw_device_offline_notoper(struct ccw_device *cdev, enum dev_event dev_event)
sch = to_subchannel(cdev->dev.parent);
if (get_device(&cdev->dev)) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_call_sch_unregister, (void *)cdev);
+ ccw_device_call_sch_unregister, cdev);
queue_work(ccw_device_work, &cdev->private->kick_work);
}
wake_up(&cdev->private->wait_q);
@@ -754,7 +744,7 @@ ccw_device_online_notoper(struct ccw_device *cdev, enum dev_event dev_event)
}
if (get_device(&cdev->dev)) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_call_sch_unregister, (void *)cdev);
+ ccw_device_call_sch_unregister, cdev);
queue_work(ccw_device_work, &cdev->private->kick_work);
}
wake_up(&cdev->private->wait_q);
@@ -859,7 +849,7 @@ ccw_device_online_timeout(struct ccw_device *cdev, enum dev_event dev_event)
sch = to_subchannel(cdev->dev.parent);
if (!sch->lpm) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
+ ccw_device_nopath_notify, cdev);
queue_work(ccw_device_notify_work,
&cdev->private->kick_work);
} else
@@ -885,7 +875,8 @@ ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
/* Basic sense hasn't started. Try again. */
ccw_device_do_sense(cdev, irb);
else {
- printk("Huh? %s(%s): unsolicited interrupt...\n",
+ printk(KERN_INFO "Huh? %s(%s): unsolicited "
+ "interrupt...\n",
__FUNCTION__, cdev->dev.bus_id);
if (cdev->handler)
cdev->handler (cdev, 0, irb);
@@ -944,10 +935,10 @@ ccw_device_killing_irq(struct ccw_device *cdev, enum dev_event dev_event)
cdev->private->state = DEV_STATE_ONLINE;
if (cdev->handler)
cdev->handler(cdev, cdev->private->intparm,
- ERR_PTR(-ETIMEDOUT));
+ ERR_PTR(-EIO));
if (!sch->lpm) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
+ ccw_device_nopath_notify, cdev);
queue_work(ccw_device_notify_work, &cdev->private->kick_work);
} else if (cdev->private->flags.doverify)
/* Start delayed path verification. */
@@ -970,7 +961,7 @@ ccw_device_killing_timeout(struct ccw_device *cdev, enum dev_event dev_event)
sch = to_subchannel(cdev->dev.parent);
if (!sch->lpm) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
+ ccw_device_nopath_notify, cdev);
queue_work(ccw_device_notify_work,
&cdev->private->kick_work);
} else
@@ -981,51 +972,15 @@ ccw_device_killing_timeout(struct ccw_device *cdev, enum dev_event dev_event)
cdev->private->state = DEV_STATE_ONLINE;
if (cdev->handler)
cdev->handler(cdev, cdev->private->intparm,
- ERR_PTR(-ETIMEDOUT));
-}
-
-static void
-ccw_device_wait4io_irq(struct ccw_device *cdev, enum dev_event dev_event)
-{
- struct irb *irb;
- struct subchannel *sch;
-
- irb = (struct irb *) __LC_IRB;
- /*
- * Accumulate status and find out if a basic sense is needed.
- * This is fine since we have already adapted the lpm.
- */
- ccw_device_accumulate_irb(cdev, irb);
- if (cdev->private->flags.dosense) {
- if (ccw_device_do_sense(cdev, irb) == 0) {
- cdev->private->state = DEV_STATE_W4SENSE;
- }
- return;
- }
-
- /* Iff device is idle, reset timeout. */
- sch = to_subchannel(cdev->dev.parent);
- if (!stsch(sch->schid, &sch->schib))
- if (sch->schib.scsw.actl == 0)
- ccw_device_set_timeout(cdev, 0);
- /* Call the handler. */
- ccw_device_call_handler(cdev);
- if (!sch->lpm) {
- PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
- queue_work(ccw_device_notify_work, &cdev->private->kick_work);
- } else if (cdev->private->flags.doverify)
- ccw_device_online_verify(cdev, 0);
+ ERR_PTR(-EIO));
}
-static void
-ccw_device_wait4io_timeout(struct ccw_device *cdev, enum dev_event dev_event)
+void device_kill_io(struct subchannel *sch)
{
int ret;
- struct subchannel *sch;
+ struct ccw_device *cdev;
- sch = to_subchannel(cdev->dev.parent);
- ccw_device_set_timeout(cdev, 0);
+ cdev = sch->dev.driver_data;
ret = ccw_device_cancel_halt_clear(cdev);
if (ret == -EBUSY) {
ccw_device_set_timeout(cdev, 3*HZ);
@@ -1035,7 +990,7 @@ ccw_device_wait4io_timeout(struct ccw_device *cdev, enum dev_event dev_event)
if (ret == -ENODEV) {
if (!sch->lpm) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
+ ccw_device_nopath_notify, cdev);
queue_work(ccw_device_notify_work,
&cdev->private->kick_work);
} else
@@ -1044,12 +999,12 @@ ccw_device_wait4io_timeout(struct ccw_device *cdev, enum dev_event dev_event)
}
if (cdev->handler)
cdev->handler(cdev, cdev->private->intparm,
- ERR_PTR(-ETIMEDOUT));
+ ERR_PTR(-EIO));
if (!sch->lpm) {
PREPARE_WORK(&cdev->private->kick_work,
- ccw_device_nopath_notify, (void *)cdev);
+ ccw_device_nopath_notify, cdev);
queue_work(ccw_device_notify_work, &cdev->private->kick_work);
- } else if (cdev->private->flags.doverify)
+ } else
/* Start delayed path verification. */
ccw_device_online_verify(cdev, 0);
}
@@ -1286,12 +1241,6 @@ fsm_func_t *dev_jumptable[NR_DEV_STATES][NR_DEV_EVENTS] = {
[DEV_EVENT_TIMEOUT] = ccw_device_killing_timeout,
[DEV_EVENT_VERIFY] = ccw_device_nop, //FIXME
},
- [DEV_STATE_WAIT4IO] = {
- [DEV_EVENT_NOTOPER] = ccw_device_online_notoper,
- [DEV_EVENT_INTERRUPT] = ccw_device_wait4io_irq,
- [DEV_EVENT_TIMEOUT] = ccw_device_wait4io_timeout,
- [DEV_EVENT_VERIFY] = ccw_device_delay_verify,
- },
[DEV_STATE_QUIESCE] = {
[DEV_EVENT_NOTOPER] = ccw_device_quiesce_done,
[DEV_EVENT_INTERRUPT] = ccw_device_quiesce_done,
diff --git a/drivers/s390/cio/device_id.c b/drivers/s390/cio/device_id.c
index 1398367b5f6..a74785b9e4e 100644
--- a/drivers/s390/cio/device_id.c
+++ b/drivers/s390/cio/device_id.c
@@ -251,7 +251,7 @@ ccw_device_check_sense_id(struct ccw_device *cdev)
*/
CIO_MSG_EVENT(2, "SenseID : device %04x on Subchannel "
"0.%x.%04x reports cmd reject\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no);
return -EOPNOTSUPP;
}
@@ -259,7 +259,8 @@ ccw_device_check_sense_id(struct ccw_device *cdev)
CIO_MSG_EVENT(2, "SenseID : UC on dev 0.%x.%04x, "
"lpum %02X, cnt %02d, sns :"
" %02X%02X%02X%02X %02X%02X%02X%02X ...\n",
- cdev->private->ssid, cdev->private->devno,
+ cdev->private->dev_id.ssid,
+ cdev->private->dev_id.devno,
irb->esw.esw0.sublog.lpum,
irb->esw.esw0.erw.scnt,
irb->ecw[0], irb->ecw[1],
@@ -274,14 +275,15 @@ ccw_device_check_sense_id(struct ccw_device *cdev)
CIO_MSG_EVENT(2, "SenseID : path %02X for device %04x "
"on subchannel 0.%x.%04x is "
"'not operational'\n", sch->orb.lpm,
- cdev->private->devno, sch->schid.ssid,
- sch->schid.sch_no);
+ cdev->private->dev_id.devno,
+ sch->schid.ssid, sch->schid.sch_no);
return -EACCES;
}
/* Hmm, whatever happened, try again. */
CIO_MSG_EVENT(2, "SenseID : start_IO() for device %04x on "
"subchannel 0.%x.%04x returns status %02X%02X\n",
- cdev->private->devno, sch->schid.ssid, sch->schid.sch_no,
+ cdev->private->dev_id.devno, sch->schid.ssid,
+ sch->schid.sch_no,
irb->scsw.dstat, irb->scsw.cstat);
return -EAGAIN;
}
@@ -330,7 +332,7 @@ ccw_device_sense_id_irq(struct ccw_device *cdev, enum dev_event dev_event)
/* fall through. */
default: /* Sense ID failed. Try asking VM. */
if (MACHINE_IS_VM) {
- VM_virtual_device_info (cdev->private->devno,
+ VM_virtual_device_info (cdev->private->dev_id.devno,
&cdev->private->senseid);
if (cdev->private->senseid.cu_type != 0xFFFF) {
/* Got the device information from VM. */
diff --git a/drivers/s390/cio/device_ops.c b/drivers/s390/cio/device_ops.c
index 84b9b18eabc..b39c1fa48ac 100644
--- a/drivers/s390/cio/device_ops.c
+++ b/drivers/s390/cio/device_ops.c
@@ -50,7 +50,6 @@ ccw_device_clear(struct ccw_device *cdev, unsigned long intparm)
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state != DEV_STATE_ONLINE &&
- cdev->private->state != DEV_STATE_WAIT4IO &&
cdev->private->state != DEV_STATE_W4SENSE)
return -EINVAL;
sch = to_subchannel(cdev->dev.parent);
@@ -155,7 +154,6 @@ ccw_device_halt(struct ccw_device *cdev, unsigned long intparm)
if (cdev->private->state == DEV_STATE_NOT_OPER)
return -ENODEV;
if (cdev->private->state != DEV_STATE_ONLINE &&
- cdev->private->state != DEV_STATE_WAIT4IO &&
cdev->private->state != DEV_STATE_W4SENSE)
return -EINVAL;
sch = to_subchannel(cdev->dev.parent);
@@ -592,13 +590,13 @@ ccw_device_get_chp_desc(struct ccw_device *cdev, int chp_no)
int
_ccw_device_get_subchannel_number(struct ccw_device *cdev)
{
- return cdev->private->sch_no;
+ return cdev->private->schid.sch_no;
}
int
_ccw_device_get_device_number(struct ccw_device *cdev)
{
- return cdev->private->devno;
+ return cdev->private->dev_id.devno;
}
diff --git a/drivers/s390/cio/device_pgid.c b/drivers/s390/cio/device_pgid.c
index 84917b39de4..2975ce888c1 100644
--- a/drivers/s390/cio/device_pgid.c
+++ b/drivers/s390/cio/device_pgid.c
@@ -79,7 +79,8 @@ __ccw_device_sense_pgid_start(struct ccw_device *cdev)
CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel "
"0.%x.%04x, lpm %02X, became 'not "
"operational'\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno,
+ sch->schid.ssid,
sch->schid.sch_no, cdev->private->imask);
}
@@ -135,7 +136,8 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev)
CIO_MSG_EVENT(2, "SNID - device 0.%x.%04x, unit check, "
"lpum %02X, cnt %02d, sns : "
"%02X%02X%02X%02X %02X%02X%02X%02X ...\n",
- cdev->private->ssid, cdev->private->devno,
+ cdev->private->dev_id.ssid,
+ cdev->private->dev_id.devno,
irb->esw.esw0.sublog.lpum,
irb->esw.esw0.erw.scnt,
irb->ecw[0], irb->ecw[1],
@@ -147,7 +149,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev)
if (irb->scsw.cc == 3) {
CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x,"
" lpm %02X, became 'not operational'\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no, sch->orb.lpm);
return -EACCES;
}
@@ -155,7 +157,7 @@ __ccw_device_check_sense_pgid(struct ccw_device *cdev)
if (cdev->private->pgid[i].inf.ps.state2 == SNID_STATE2_RESVD_ELSE) {
CIO_MSG_EVENT(2, "SNID - Device %04x on Subchannel 0.%x.%04x "
"is reserved by someone else\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no);
return -EUSERS;
}
@@ -261,7 +263,7 @@ __ccw_device_do_pgid(struct ccw_device *cdev, __u8 func)
/* PGID command failed on this path. */
CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel "
"0.%x.%04x, lpm %02X, became 'not operational'\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no, cdev->private->imask);
return ret;
}
@@ -301,7 +303,7 @@ static int __ccw_device_do_nop(struct ccw_device *cdev)
/* nop command failed on this path. */
CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel "
"0.%x.%04x, lpm %02X, became 'not operational'\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no, cdev->private->imask);
return ret;
}
@@ -328,8 +330,9 @@ __ccw_device_check_pgid(struct ccw_device *cdev)
CIO_MSG_EVENT(2, "SPID - device 0.%x.%04x, unit check, "
"cnt %02d, "
"sns : %02X%02X%02X%02X %02X%02X%02X%02X ...\n",
- cdev->private->ssid,
- cdev->private->devno, irb->esw.esw0.erw.scnt,
+ cdev->private->dev_id.ssid,
+ cdev->private->dev_id.devno,
+ irb->esw.esw0.erw.scnt,
irb->ecw[0], irb->ecw[1],
irb->ecw[2], irb->ecw[3],
irb->ecw[4], irb->ecw[5],
@@ -339,7 +342,7 @@ __ccw_device_check_pgid(struct ccw_device *cdev)
if (irb->scsw.cc == 3) {
CIO_MSG_EVENT(2, "SPID - Device %04x on Subchannel 0.%x.%04x,"
" lpm %02X, became 'not operational'\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no, cdev->private->imask);
return -EACCES;
}
@@ -362,7 +365,7 @@ static int __ccw_device_check_nop(struct ccw_device *cdev)
if (irb->scsw.cc == 3) {
CIO_MSG_EVENT(2, "NOP - Device %04x on Subchannel 0.%x.%04x,"
" lpm %02X, became 'not operational'\n",
- cdev->private->devno, sch->schid.ssid,
+ cdev->private->dev_id.devno, sch->schid.ssid,
sch->schid.sch_no, cdev->private->imask);
return -EACCES;
}
diff --git a/drivers/s390/cio/device_status.c b/drivers/s390/cio/device_status.c
index caf148d5caa..3f7cbce4cd8 100644
--- a/drivers/s390/cio/device_status.c
+++ b/drivers/s390/cio/device_status.c
@@ -32,19 +32,18 @@ ccw_device_msg_control_check(struct ccw_device *cdev, struct irb *irb)
SCHN_STAT_CHN_CTRL_CHK |
SCHN_STAT_INTF_CTRL_CHK)))
return;
-
CIO_MSG_EVENT(0, "Channel-Check or Interface-Control-Check "
"received"
" ... device %04x on subchannel 0.%x.%04x, dev_stat "
": %02X sch_stat : %02X\n",
- cdev->private->devno, cdev->private->ssid,
- cdev->private->sch_no,
+ cdev->private->dev_id.devno, cdev->private->schid.ssid,
+ cdev->private->schid.sch_no,
irb->scsw.dstat, irb->scsw.cstat);
if (irb->scsw.cc != 3) {
char dbf_text[15];
- sprintf(dbf_text, "chk%x", cdev->private->sch_no);
+ sprintf(dbf_text, "chk%x", cdev->private->schid.sch_no);
CIO_TRACE_EVENT(0, dbf_text);
CIO_HEX_EVENT(0, irb, sizeof (struct irb));
}
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index cde822d8b5c..0648ce5bb68 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -1741,7 +1741,7 @@ qdio_fill_qs(struct qdio_irq *irq_ptr, struct ccw_device *cdev,
void *ptr;
int available;
- sprintf(dbf_text,"qfqs%4x",cdev->private->sch_no);
+ sprintf(dbf_text,"qfqs%4x",cdev->private->schid.sch_no);
QDIO_DBF_TEXT0(0,setup,dbf_text);
for (i=0;i<no_input_qs;i++) {
q=irq_ptr->input_qs[i];
@@ -2924,7 +2924,7 @@ qdio_establish_handle_irq(struct ccw_device *cdev, int cstat, int dstat)
irq_ptr = cdev->private->qdio_data;
- sprintf(dbf_text,"qehi%4x",cdev->private->sch_no);
+ sprintf(dbf_text,"qehi%4x",cdev->private->schid.sch_no);
QDIO_DBF_TEXT0(0,setup,dbf_text);
QDIO_DBF_TEXT0(0,trace,dbf_text);
@@ -2943,7 +2943,7 @@ qdio_initialize(struct qdio_initialize *init_data)
int rc;
char dbf_text[15];
- sprintf(dbf_text,"qini%4x",init_data->cdev->private->sch_no);
+ sprintf(dbf_text,"qini%4x",init_data->cdev->private->schid.sch_no);
QDIO_DBF_TEXT0(0,setup,dbf_text);
QDIO_DBF_TEXT0(0,trace,dbf_text);
@@ -2964,7 +2964,7 @@ qdio_allocate(struct qdio_initialize *init_data)
struct qdio_irq *irq_ptr;
char dbf_text[15];
- sprintf(dbf_text,"qalc%4x",init_data->cdev->private->sch_no);
+ sprintf(dbf_text,"qalc%4x",init_data->cdev->private->schid.sch_no);
QDIO_DBF_TEXT0(0,setup,dbf_text);
QDIO_DBF_TEXT0(0,trace,dbf_text);
if ( (init_data->no_input_qs>QDIO_MAX_QUEUES_PER_IRQ) ||
@@ -3187,7 +3187,7 @@ qdio_establish(struct qdio_initialize *init_data)
tiqdio_set_delay_target(irq_ptr,TIQDIO_DELAY_TARGET);
}
- sprintf(dbf_text,"qest%4x",cdev->private->sch_no);
+ sprintf(dbf_text,"qest%4x",cdev->private->schid.sch_no);
QDIO_DBF_TEXT0(0,setup,dbf_text);
QDIO_DBF_TEXT0(0,trace,dbf_text);
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index cd30f37fcea..c5ccd20b110 100644
--- a/drivers/s390/crypto/ap_bus.c
+++ b/drivers/s390/crypto/ap_bus.c
@@ -1062,7 +1062,7 @@ static int ap_poll_thread(void *data)
unsigned long flags;
int requests;
- set_user_nice(current, -20);
+ set_user_nice(current, 19);
while (1) {
if (need_resched()) {
schedule();
diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c
index 809dd8d7f47..1476ce2b437 100644
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -116,7 +116,7 @@ static DEFINE_SPINLOCK(iucv_irq_queue_lock);
*Internal function prototypes
*/
static void iucv_tasklet_handler(unsigned long);
-static void iucv_irq_handler(struct pt_regs *, __u16);
+static void iucv_irq_handler(__u16);
static DECLARE_TASKLET(iucv_tasklet,iucv_tasklet_handler,0);
@@ -2251,7 +2251,7 @@ iucv_sever(__u16 pathid, __u8 user_data[16])
* Places the interrupt buffer on a queue and schedules iucv_tasklet_handler().
*/
static void
-iucv_irq_handler(struct pt_regs *regs, __u16 code)
+iucv_irq_handler(__u16 code)
{
iucv_irqdata *irqdata;
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 862a411a4aa..c88babce9bc 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1987,7 +1987,7 @@ zfcp_erp_adapter_strategy_open_qdio(struct zfcp_erp_action *erp_action)
sbale = &(adapter->response_queue.buffer[i]->element[0]);
sbale->length = 0;
sbale->flags = SBAL_FLAGS_LAST_ENTRY;
- sbale->addr = 0;
+ sbale->addr = NULL;
}
ZFCP_LOG_TRACE("calling do_QDIO on adapter %s (flags=0x%x, "
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 2f698763ba5..81ba2d71cee 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -630,7 +630,7 @@ static int openprom_ioctl(struct inode * inode, struct file * file,
case OPROMPATH2NODE:
if ((file->f_mode & FMODE_READ) == 0)
return -EPERM;
- return openprom_sunos_ioctl(inode, file, cmd, arg, 0);
+ return openprom_sunos_ioctl(inode, file, cmd, arg, NULL);
case OPIOCGET:
case OPIOCNEXTPROP:
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index ddc0681ac75..b30372f17f1 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -400,7 +400,7 @@ static int __init ts102_uctrl_init(void)
}
driver->regs->uctrl_intr = UCTRL_INTR_RXNE_REQ|UCTRL_INTR_RXNE_MSK;
- printk("uctrl: 0x%x (irq %d)\n", driver->regs, driver->irq);
+ printk("uctrl: 0x%p (irq %d)\n", driver->regs, driver->irq);
uctrl_get_event_status();
uctrl_get_external_status();
return 0;
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c
index 3896278594c..d4613815f68 100644
--- a/drivers/scsi/NCR53c406a.c
+++ b/drivers/scsi/NCR53c406a.c
@@ -168,7 +168,7 @@ enum Phase {
};
/* Static function prototypes */
-static void NCR53c406a_intr(int, void *);
+static void NCR53c406a_intr(void *);
static irqreturn_t do_NCR53c406a_intr(int, void *);
static void chip_init(void);
static void calc_port_addr(void);
@@ -685,7 +685,7 @@ static void wait_intr(void)
return;
}
- NCR53c406a_intr(0, NULL, NULL);
+ NCR53c406a_intr(NULL);
}
#endif
@@ -767,12 +767,12 @@ static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id)
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave(dev->host_lock, flags);
- NCR53c406a_intr(0, dev_id);
+ NCR53c406a_intr(dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
-static void NCR53c406a_intr(int unused, void *dev_id)
+static void NCR53c406a_intr(void *dev_id)
{
DEB(unsigned char fifo_size;
)
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 83695416b2c..2b344356a29 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -3881,7 +3881,7 @@ typedef struct asc_board {
/*
* The following fields are used only for Wide Boards.
*/
- void *ioremap_addr; /* I/O Memory remap address. */
+ void __iomem *ioremap_addr; /* I/O Memory remap address. */
ushort ioport; /* I/O Port address. */
ADV_CARR_T *orig_carrp; /* ADV_CARR_T memory block. */
adv_req_t *orig_reqp; /* adv_req_t memory block. */
@@ -3951,7 +3951,7 @@ typedef struct _PCI_CONFIG_SPACE_
/* Number of boards detected in system. */
STATIC int asc_board_count = 0;
-STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { 0 };
+STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { NULL };
/* Overrun buffer used by all narrow boards. */
STATIC uchar overrun_buf[ASC_OVERRUN_BSIZE] = { 0 };
@@ -6621,7 +6621,7 @@ adv_build_req(asc_board_t *boardp, struct scsi_cmnd *scp,
dma_map_single(dev, scp->request_buffer,
scp->request_bufflen, scp->sc_data_direction);
} else {
- scsiqp->vdata_addr = 0;
+ scsiqp->vdata_addr = NULL;
scp->SCp.dma_handle = 0;
}
scsiqp->data_addr = cpu_to_le32(scp->SCp.dma_handle);
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index e04c2bc1932..306f46b85a5 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -238,7 +238,7 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <asm/irq.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/blkdev.h>
#include <asm/system.h>
#include <linux/errno.h>
@@ -759,12 +759,7 @@ static inline Scsi_Cmnd *remove_SC(Scsi_Cmnd **SC, Scsi_Cmnd *SCp)
static irqreturn_t swintr(int irqno, void *dev_id)
{
- struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id;
-
- if (!shpnt) {
- printk(KERN_ERR "aha152x: catched software interrupt %d for unknown controller.\n", irqno);
- return IRQ_NONE;
- }
+ struct Scsi_Host *shpnt = dev_id;
HOSTDATA(shpnt)->swint++;
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 7f0adf9c4c7..bcd7fffab90 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -6345,12 +6345,12 @@ aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
* SCSI controller interrupt handler.
*-F*************************************************************************/
static void
-aic7xxx_isr(int irq, void *dev_id)
+aic7xxx_isr(void *dev_id)
{
struct aic7xxx_host *p;
unsigned char intstat;
- p = (struct aic7xxx_host *)dev_id;
+ p = dev_id;
/*
* Just a few sanity checks. Make sure that we have an int pending.
@@ -6489,7 +6489,7 @@ do_aic7xxx_isr(int irq, void *dev_id)
p->flags |= AHC_IN_ISR;
do
{
- aic7xxx_isr(irq, dev_id);
+ aic7xxx_isr(dev_id);
} while ( (aic_inb(p, INTSTAT) & INT_PEND) );
aic7xxx_done_cmds_complete(p);
aic7xxx_run_waiting_queues(p);
@@ -10377,7 +10377,7 @@ static int __aic7xxx_bus_device_reset(struct scsi_cmnd *cmd)
hscb = scb->hscb;
- aic7xxx_isr(p->irq, (void *)p);
+ aic7xxx_isr(p);
aic7xxx_done_cmds_complete(p);
/* If the command was already complete or just completed, then we didn't
* do a reset, return FAILED */
@@ -10608,7 +10608,7 @@ static int __aic7xxx_abort(struct scsi_cmnd *cmd)
else
return FAILED;
- aic7xxx_isr(p->irq, (void *)p);
+ aic7xxx_isr(p);
aic7xxx_done_cmds_complete(p);
/* If the command was already complete or just completed, then we didn't
* do a reset, return FAILED */
@@ -10863,7 +10863,7 @@ static int aic7xxx_reset(struct scsi_cmnd *cmd)
while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR))
{
- aic7xxx_isr(p->irq, p);
+ aic7xxx_isr(p);
pause_sequencer(p);
}
aic7xxx_done_cmds_complete(p);
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 81e3ee51d89..e95b367d09e 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1219,7 +1219,7 @@ static void dump_register_info(struct AdapterCtlBlk *acb,
srb, srb->cmd, srb->cmd->pid,
srb->cmd->cmnd[0], srb->cmd->device->id,
srb->cmd->device->lun);
- printk(" sglist=%p cnt=%i idx=%i len=%Zd\n",
+ printk(" sglist=%p cnt=%i idx=%i len=%zu\n",
srb->segment_x, srb->sg_count, srb->sg_index,
srb->total_xfer_length);
printk(" state=0x%04x status=0x%02x phase=0x%02x (%sconn.)\n",
@@ -1815,7 +1815,7 @@ static void dc395x_handle_interrupt(struct AdapterCtlBlk *acb,
static irqreturn_t dc395x_interrupt(int irq, void *dev_id)
{
- struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)dev_id;
+ struct AdapterCtlBlk *acb = dev_id;
u16 scsi_status;
u8 dma_status;
irqreturn_t handled = IRQ_NONE;
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index 0d5713dfa20..54756722dd5 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -82,7 +82,7 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/interrupt.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include "scsi.h"
#include <scsi/scsi_host.h>
#include "dtc.h"
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 41b05fc4538..72794a7b6dc 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -278,9 +278,9 @@
#include <linux/pci.h>
#include <linux/stat.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <scsi/scsicam.h>
-#include <asm/io.h>
#include <asm/system.h>
#include <scsi/scsi.h>
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c
index c773e35dace..1fd3c7590d3 100644
--- a/drivers/scsi/mesh.c
+++ b/drivers/scsi/mesh.c
@@ -466,7 +466,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd)
dlog(ms, "intr b4 arb, intr/exc/err/fc=%.8x",
MKWORD(mr->interrupt, mr->exception,
mr->error, mr->fifo_count));
- mesh_interrupt(0, (void *)ms, NULL);
+ mesh_interrupt(0, (void *)ms);
if (ms->phase != arbitrating)
return;
}
@@ -504,7 +504,7 @@ static void mesh_start_cmd(struct mesh_state *ms, struct scsi_cmnd *cmd)
dlog(ms, "intr after disresel, intr/exc/err/fc=%.8x",
MKWORD(mr->interrupt, mr->exception,
mr->error, mr->fifo_count));
- mesh_interrupt(0, (void *)ms, NULL);
+ mesh_interrupt(0, (void *)ms);
if (ms->phase != arbitrating)
return;
dlog(ms, "after intr after disresel, intr/exc/err/fc=%.8x",
diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
index 1a7de3bd796..e0725353c99 100644
--- a/drivers/scsi/qlogicfas408.c
+++ b/drivers/scsi/qlogicfas408.c
@@ -405,10 +405,10 @@ static unsigned int ql_pcmd(Scsi_Cmnd * cmd)
* Interrupt handler
*/
-static void ql_ihandl(int irq, void *dev_id)
+static void ql_ihandl(void *dev_id)
{
Scsi_Cmnd *icmd;
- struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
+ struct Scsi_Host *host = dev_id;
struct qlogicfas408_priv *priv = get_priv_by_host(host);
int qbase = priv->qbase;
REG0;
@@ -438,7 +438,7 @@ irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id)
struct Scsi_Host *host = dev_id;
spin_lock_irqsave(host->host_lock, flags);
- ql_ihandl(irq, dev_id);
+ ql_ihandl(dev_id);
spin_unlock_irqrestore(host->host_lock, flags);
return IRQ_HANDLED;
}
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 3d355d05461..aff1b0cfd4b 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -495,7 +495,7 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd,
memcpy(scmd->cmnd, cmnd, cmnd_size);
if (copy_sense) {
- int gfp_mask = GFP_ATOMIC;
+ gfp_t gfp_mask = GFP_ATOMIC;
if (shost->hostt->unchecked_isa_dma)
gfp_mask |= __GFP_DMA;
diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c
index 8ff1f2866f7..5ffec2721b2 100644
--- a/drivers/scsi/seagate.c
+++ b/drivers/scsi/seagate.c
@@ -97,8 +97,8 @@
#include <linux/blkdev.h>
#include <linux/stat.h>
#include <linux/delay.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/system.h>
#include <asm/uaccess.h>
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index 2df6747cb76..0b7a70f61e0 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -109,7 +109,7 @@
#include <asm/system.h>
#include <linux/signal.h>
#include <linux/sched.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/blkdev.h>
#include <linux/interrupt.h>
#include <linux/stat.h>
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 0f0ac925d31..d03aa6ce8fe 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -700,9 +700,9 @@ dc390_InvalidCmd(struct dc390_acb* pACB)
static irqreturn_t __inline__
-DC390_Interrupt(int irq, void *dev_id)
+DC390_Interrupt(void *dev_id)
{
- struct dc390_acb *pACB = (struct dc390_acb*)dev_id;
+ struct dc390_acb *pACB = dev_id;
struct dc390_dcb *pDCB;
struct dc390_srb *pSRB;
u8 sstatus=0;
@@ -811,12 +811,12 @@ DC390_Interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id)
+static irqreturn_t do_DC390_Interrupt(int irq, void *dev_id)
{
irqreturn_t ret;
DEBUG1(printk (KERN_INFO "DC390: Irq (%i) caught: ", irq));
/* Locking is done in DC390_Interrupt */
- ret = DC390_Interrupt(irq, dev_id);
+ ret = DC390_Interrupt(dev_id);
DEBUG1(printk (".. IRQ returned\n"));
return ret;
}
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c
index 107f0fc3494..56906aba5ee 100644
--- a/drivers/scsi/ultrastor.c
+++ b/drivers/scsi/ultrastor.c
@@ -287,7 +287,7 @@ static const unsigned short ultrastor_ports_14f[] = {
};
#endif
-static void ultrastor_interrupt(int, void *);
+static void ultrastor_interrupt(void *);
static irqreturn_t do_ultrastor_interrupt(int, void *);
static inline void build_sg_list(struct mscp *, struct scsi_cmnd *SCpnt);
@@ -893,7 +893,7 @@ static int ultrastor_abort(struct scsi_cmnd *SCpnt)
spin_lock_irqsave(host->host_lock, flags);
/* FIXME: Ewww... need to think about passing host around properly */
- ultrastor_interrupt(0, NULL);
+ ultrastor_interrupt(NULL);
spin_unlock_irqrestore(host->host_lock, flags);
return SUCCESS;
}
@@ -1039,7 +1039,7 @@ int ultrastor_biosparam(struct scsi_device *sdev, struct block_device *bdev,
return 0;
}
-static void ultrastor_interrupt(int irq, void *dev_id)
+static void ultrastor_interrupt(void *dev_id)
{
unsigned int status;
#if ULTRASTOR_MAX_CMDS > 1
@@ -1177,7 +1177,7 @@ static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id)
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave(dev->host_lock, flags);
- ultrastor_interrupt(irq, dev_id);
+ ultrastor_interrupt(dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 331e1cf159b..30be76514c4 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -178,10 +178,10 @@
#include <linux/blkdev.h>
#include <linux/init.h>
#include <linux/stat.h>
+#include <linux/io.h>
#include <asm/system.h>
#include <asm/dma.h>
-#include <asm/io.h>
#include <scsi/scsi.h>
#include <scsi/scsi_cmnd.h>
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 4e56ec80386..634ecca36a7 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -620,7 +620,7 @@ static void rs_360_interrupt(int vec, void *dev_id)
volatile struct smc_regs *smcp;
volatile struct scc_regs *sccp;
- info = (ser_info_t *)dev_id;
+ info = dev_id;
idx = PORT_NUM(info->state->smc_scc_num);
if (info->state->smc_scc_num & NUM_IS_SCC) {
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 8fa31e68989..8be8da37f62 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -1116,7 +1116,7 @@ static void neo_param(struct jsm_channel *ch)
*/
static irqreturn_t neo_intr(int irq, void *voidbrd)
{
- struct jsm_board *brd = (struct jsm_board *) voidbrd;
+ struct jsm_board *brd = voidbrd;
struct jsm_channel *ch;
int port = 0;
int type = 0;
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index c85ac1a7760..7656a35f5e2 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -590,7 +590,7 @@ static void m32r_sio_timeout(unsigned long data)
sts = sio_in(up, SIOSTS);
if (sts & 0x5) {
spin_lock(&up->port.lock);
- m32r_sio_handle_port(up, sts, NULL);
+ m32r_sio_handle_port(up, sts);
spin_unlock(&up->port.lock);
}
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 039c2fd6d49..4f80c5b4a75 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -512,19 +512,11 @@ mpc52xx_uart_int_tx_chars(struct uart_port *port)
static irqreturn_t
mpc52xx_uart_int(int irq, void *dev_id)
{
- struct uart_port *port = (struct uart_port *) dev_id;
+ struct uart_port *port = dev_id;
unsigned long pass = ISR_PASS_LIMIT;
unsigned int keepgoing;
unsigned short status;
- if ( irq != port->irq ) {
- printk( KERN_WARNING
- "mpc52xx_uart_int : " \
- "Received wrong int %d. Waiting for %d\n",
- irq, port->irq);
- return IRQ_NONE;
- }
-
spin_lock(&port->lock);
/* While we have stuff to do, we continue */
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index aa819d3f8ee..8ad1b8c5ec5 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -230,7 +230,7 @@ static void mux_read(struct uart_port *port)
continue;
}
- if (uart_handle_sysrq_char(port, data & 0xffu, NULL))
+ if (uart_handle_sysrq_char(port, data & 0xffu))
continue;
tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL);
diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c
index e92d7e1c22c..062bad457b1 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/serial/netx-serial.c
@@ -247,7 +247,7 @@ static void netx_rxint(struct uart_port *port)
static irqreturn_t netx_int(int irq, void *dev_id)
{
- struct uart_port *port = (struct uart_port *)dev_id;
+ struct uart_port *port = dev_id;
unsigned long flags;
unsigned char status;
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 846089f222d..415fe9633a9 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -232,7 +232,7 @@ static inline void check_modem_status(struct uart_pxa_port *up)
*/
static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id)
{
- struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id;
+ struct uart_pxa_port *up = dev_id;
unsigned int iir, lsr;
iir = serial_in(up, UART_IIR);
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 709f93a6c18..956b2cf08e1 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -674,7 +674,7 @@ static void sn_sal_timer_poll(unsigned long data)
if (!port->sc_port.irq) {
spin_lock_irqsave(&port->sc_port.lock, flags);
if (sn_process_input)
- sn_receive_chars(port, NULL, flags);
+ sn_receive_chars(port, flags);
sn_transmit_chars(port, TRANSMIT_RAW);
spin_unlock_irqrestore(&port->sc_port.lock, flags);
mod_timer(&port->sc_timer,
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index b11f6dea270..b2cc703b2b9 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1057,7 +1057,7 @@ static void sunzilog_free_tables(void)
static void sunzilog_putchar(struct uart_port *port, int ch)
{
- struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
+ struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);
int loops = ZS_PUT_CHAR_MAX_DELAY;
/* This is a timed polling loop so do not switch the explicit
@@ -1182,7 +1182,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options)
return 0;
}
-static struct console sunzilog_console = {
+static struct console sunzilog_console_ops = {
.name = "ttyS",
.write = sunzilog_console_write,
.device = uart_console_device,
@@ -1208,10 +1208,10 @@ static inline struct console *SUNZILOG_CONSOLE(void)
if (i == NUM_CHANNELS)
return NULL;
- sunzilog_console.index = i;
+ sunzilog_console_ops.index = i;
sunzilog_port_table[i].flags |= SUNZILOG_FLAG_IS_CONS;
- return &sunzilog_console;
+ return &sunzilog_console_ops;
}
#else
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 3d91b6b9287..cd6b65333b7 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -401,7 +401,7 @@ static inline uint32_t get_pending_intrs(struct ioc3_driver_data *idd)
static irqreturn_t ioc3_intr_io(int irq, void *arg)
{
unsigned long flags;
- struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
+ struct ioc3_driver_data *idd = arg;
int handled = 1, id;
unsigned int pending;
diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c
index 77122edeb20..72025df5561 100644
--- a/drivers/spi/pxa2xx_spi.c
+++ b/drivers/spi/pxa2xx_spi.c
@@ -669,7 +669,7 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data)
static irqreturn_t ssp_int(int irq, void *dev_id)
{
- struct driver_data *drv_data = (struct driver_data *)dev_id;
+ struct driver_data *drv_data = dev_id;
void *reg = drv_data->ioaddr;
if (!drv_data->cur_msg) {
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 7c0fe1dc96a..792becdfe6f 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -389,7 +389,7 @@ static void receive_chars(struct dec_serial *info)
if (ch == 0)
continue;
if (time_before(jiffies, break_pressed + HZ * 5)) {
- handle_sysrq(ch, regs, NULL);
+ handle_sysrq(ch, NULL);
break_pressed = 0;
continue;
}
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 2c9c9462d89..724822cac2b 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1216,7 +1216,7 @@ static int proc_submiturb_compat(struct dev_state *ps, void __user *arg)
{
struct usbdevfs_urb uurb;
- if (get_urb32(&uurb,(struct usbdevfs_urb32 *)arg))
+ if (get_urb32(&uurb,(struct usbdevfs_urb32 __user *)arg))
return -EFAULT;
return proc_do_submiturb(ps, &uurb, ((struct usbdevfs_urb32 __user *)arg)->iso_frame_desc, arg);
@@ -1251,7 +1251,7 @@ static int processcompl_compat(struct async *as, void __user * __user *arg)
}
free_async(as);
- if (put_user((u32)(u64)addr, (u32 __user *)arg))
+ if (put_user(ptr_to_compat(addr), (u32 __user *)arg))
return -EFAULT;
return 0;
}
@@ -1520,7 +1520,7 @@ static int usbdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
case USBDEVFS_IOCTL32:
snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__);
- ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p);
+ ret = proc_ioctl_compat(ps, ptr_to_compat(p));
break;
#endif
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 4d2946e540c..f1f32d7be5f 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -1551,7 +1551,7 @@ return_urb:
ep->already_seen = ep->setup_stage = 0;
spin_unlock (&dum->lock);
- usb_hcd_giveback_urb (dummy_to_hcd(dum), urb, NULL);
+ usb_hcd_giveback_urb (dummy_to_hcd(dum), urb);
spin_lock (&dum->lock);
goto restart;
diff --git a/drivers/usb/host/ohci-q.c b/drivers/usb/host/ohci-q.c
index e08d1a2664e..fe1fe2f97cb 100644
--- a/drivers/usb/host/ohci-q.c
+++ b/drivers/usb/host/ohci-q.c
@@ -925,7 +925,7 @@ rescan_all:
/* only take off EDs that the HC isn't using, accounting for
* frame counter wraps and EDs with partially retired TDs
*/
- if (likely (get_irq_regs() && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
+ if (likely (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
if (tick_before (tick, ed->tick)) {
skip_ed:
last = &ed->ed_next;
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 2306d493e55..021be39fe16 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1087,7 +1087,7 @@ static int mos7840_open(struct usb_serial_port *port, struct file *filp)
mos7840_port->icount.tx = 0;
mos7840_port->icount.rx = 0;
- dbg("\n\nusb_serial serial:%x mos7840_port:%x\n usb_serial_port port:%x\n\n", (unsigned int)serial, (unsigned int)mos7840_port, (unsigned int)port);
+ dbg("\n\nusb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p\n\n", serial, mos7840_port, port);
return 0;
@@ -1420,7 +1420,6 @@ static int mos7840_write(struct usb_serial_port *port,
int i;
int bytes_sent = 0;
int transfer_size;
- int from_user = 0;
struct moschip_port *mos7840_port;
struct usb_serial *serial;
@@ -1511,15 +1510,7 @@ static int mos7840_write(struct usb_serial_port *port,
}
transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
- if (from_user) {
- if (copy_from_user
- (urb->transfer_buffer, current_position, transfer_size)) {
- bytes_sent = -EFAULT;
- goto exit;
- }
- } else {
- memcpy(urb->transfer_buffer, current_position, transfer_size);
- }
+ memcpy(urb->transfer_buffer, current_position, transfer_size);
/* fill urb with data and submit */
usb_fill_bulk_urb(urb,
@@ -2225,7 +2216,7 @@ static void mos7840_set_termios(struct usb_serial_port *port,
*****************************************************************************/
static int mos7840_get_lsr_info(struct moschip_port *mos7840_port,
- unsigned int *value)
+ unsigned int __user *value)
{
int count;
unsigned int result = 0;
@@ -2248,7 +2239,7 @@ static int mos7840_get_lsr_info(struct moschip_port *mos7840_port,
*****************************************************************************/
static int mos7840_get_bytes_avail(struct moschip_port *mos7840_port,
- unsigned int *value)
+ unsigned int __user *value)
{
unsigned int result = 0;
struct tty_struct *tty = mos7840_port->port->tty;
@@ -2271,7 +2262,7 @@ static int mos7840_get_bytes_avail(struct moschip_port *mos7840_port,
*****************************************************************************/
static int mos7840_set_modem_info(struct moschip_port *mos7840_port,
- unsigned int cmd, unsigned int *value)
+ unsigned int cmd, unsigned int __user *value)
{
unsigned int mcr;
unsigned int arg;
@@ -2341,7 +2332,7 @@ static int mos7840_set_modem_info(struct moschip_port *mos7840_port,
*****************************************************************************/
static int mos7840_get_modem_info(struct moschip_port *mos7840_port,
- unsigned int *value)
+ unsigned int __user *value)
{
unsigned int result = 0;
__u16 msr;
@@ -2370,7 +2361,7 @@ static int mos7840_get_modem_info(struct moschip_port *mos7840_port,
*****************************************************************************/
static int mos7840_get_serial_info(struct moschip_port *mos7840_port,
- struct serial_struct *retinfo)
+ struct serial_struct __user *retinfo)
{
struct serial_struct tmp;
@@ -2405,6 +2396,7 @@ static int mos7840_get_serial_info(struct moschip_port *mos7840_port,
static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
unsigned int cmd, unsigned long arg)
{
+ void __user *argp = (void __user *)arg;
struct moschip_port *mos7840_port;
struct tty_struct *tty;
@@ -2433,16 +2425,13 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
case TIOCINQ:
dbg("%s (%d) TIOCINQ", __FUNCTION__, port->number);
- return mos7840_get_bytes_avail(mos7840_port,
- (unsigned int *)arg);
- break;
+ return mos7840_get_bytes_avail(mos7840_port, argp);
case TIOCOUTQ:
dbg("%s (%d) TIOCOUTQ", __FUNCTION__, port->number);
return put_user(tty->driver->chars_in_buffer ?
tty->driver->chars_in_buffer(tty) : 0,
(int __user *)arg);
- break;
case TCFLSH:
retval = tty_check_change(tty);
@@ -2472,13 +2461,13 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
case TCGETS:
if (kernel_termios_to_user_termios
- ((struct termios __user *)arg, tty->termios))
+ ((struct termios __user *)argp, tty->termios))
return -EFAULT;
return 0;
case TIOCSERGETLSR:
dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number);
- return mos7840_get_lsr_info(mos7840_port, (unsigned int *)arg);
+ return mos7840_get_lsr_info(mos7840_port, argp);
return 0;
case TIOCMBIS:
@@ -2487,19 +2476,16 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__,
port->number);
mosret =
- mos7840_set_modem_info(mos7840_port, cmd,
- (unsigned int *)arg);
+ mos7840_set_modem_info(mos7840_port, cmd, argp);
return mosret;
case TIOCMGET:
dbg("%s (%d) TIOCMGET", __FUNCTION__, port->number);
- return mos7840_get_modem_info(mos7840_port,
- (unsigned int *)arg);
+ return mos7840_get_modem_info(mos7840_port, argp);
case TIOCGSERIAL:
dbg("%s (%d) TIOCGSERIAL", __FUNCTION__, port->number);
- return mos7840_get_serial_info(mos7840_port,
- (struct serial_struct *)arg);
+ return mos7840_get_serial_info(mos7840_port, argp);
case TIOCSSERIAL:
dbg("%s (%d) TIOCSSERIAL", __FUNCTION__, port->number);
@@ -2549,7 +2535,7 @@ static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", __FUNCTION__,
port->number, icount.rx, icount.tx);
- if (copy_to_user((void *)arg, &icount, sizeof(icount)))
+ if (copy_to_user(argp, &icount, sizeof(icount)))
return -EFAULT;
return 0;
@@ -2817,7 +2803,7 @@ static int mos7840_startup(struct usb_serial *serial)
/* setting configuration feature to one */
usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
- (__u8) 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 5 * HZ);
+ (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5 * HZ);
return 0;
}
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index daaa486159c..7a43020fa58 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -701,7 +701,6 @@ config FB_NVIDIA
depends on FB && PCI
select I2C_ALGOBIT if FB_NVIDIA_I2C
select I2C if FB_NVIDIA_I2C
- select FB_DDC if FB_NVIDIA_I2C
select FB_MODE_HELPERS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/drivers/video/nvidia/nv_i2c.c b/drivers/video/nvidia/nv_i2c.c
index e48de3c9fd1..19eef3a0902 100644
--- a/drivers/video/nvidia/nv_i2c.c
+++ b/drivers/video/nvidia/nv_i2c.c
@@ -160,12 +160,51 @@ void nvidia_delete_i2c_busses(struct nvidia_par *par)
}
+static u8 *nvidia_do_probe_i2c_edid(struct nvidia_i2c_chan *chan)
+{
+ u8 start = 0x0;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0x50,
+ .len = 1,
+ .buf = &start,
+ }, {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = EDID_LENGTH,
+ },
+ };
+ u8 *buf;
+
+ if (!chan->par)
+ return NULL;
+
+ buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
+ if (!buf) {
+ dev_warn(&chan->par->pci_dev->dev, "Out of memory!\n");
+ return NULL;
+ }
+ msgs[1].buf = buf;
+
+ if (i2c_transfer(&chan->adapter, msgs, 2) == 2)
+ return buf;
+ dev_dbg(&chan->par->pci_dev->dev, "Unable to read EDID block.\n");
+ kfree(buf);
+ return NULL;
+}
+
int nvidia_probe_i2c_connector(struct fb_info *info, int conn, u8 **out_edid)
{
struct nvidia_par *par = info->par;
- u8 *edid;
-
- edid = fb_ddc_read(&par->chan[conn - 1].adapter);
+ u8 *edid = NULL;
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ /* Do the real work */
+ edid = nvidia_do_probe_i2c_edid(&par->chan[conn - 1]);
+ if (edid)
+ break;
+ }
if (!edid && conn == 1) {
/* try to get from firmware */