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authorBen Dooks <ben-linux@fluff.org>2008-11-03 14:49:01 +0000
committerBen Dooks <ben-linux@fluff.org>2008-11-03 14:49:01 +0000
commite856359685143a2f65876e7db4e4aa0ef5dce7f0 (patch)
treebbcafe7f23975979f7a2bc6fd1404908d5fd7bd1 /drivers
parente3bd9ec5d8bfc90f9e1bd995677829e57a404061 (diff)
parent45beca08dd8b6d6a65c5ffd730af2eac7a2c7a03 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c-moves2
Diffstat (limited to 'drivers')
-rw-r--r--drivers/Kconfig2
-rw-r--r--drivers/ata/ata_piix.c1
-rw-r--r--drivers/ata/libata-core.c11
-rw-r--r--drivers/ata/sata_via.c155
-rw-r--r--drivers/base/sys.c10
-rw-r--r--drivers/block/loop.c5
-rw-r--r--drivers/bluetooth/bluecard_cs.c2
-rw-r--r--drivers/bluetooth/bpa10x.c4
-rw-r--r--drivers/bluetooth/bt3c_cs.c6
-rw-r--r--drivers/bluetooth/btuart_cs.c6
-rw-r--r--drivers/bluetooth/dtl1_cs.c7
-rw-r--r--drivers/cdrom/gdrom.c5
-rw-r--r--drivers/char/Kconfig22
-rw-r--r--drivers/char/Makefile2
-rw-r--r--drivers/char/ds1286.c585
-rw-r--r--drivers/char/hpet.c3
-rw-r--r--drivers/char/ip27-rtc.c329
-rw-r--r--drivers/char/ipmi/ipmi_devintf.c3
-rw-r--r--drivers/char/ipmi/ipmi_watchdog.c1
-rw-r--r--drivers/char/pcmcia/synclink_cs.c2
-rw-r--r--drivers/char/random.c7
-rw-r--r--drivers/char/rtc.c2
-rw-r--r--drivers/char/sonypi.c1
-rw-r--r--drivers/edac/Kconfig7
-rw-r--r--drivers/edac/Makefile1
-rw-r--r--drivers/edac/cell_edac.c3
-rw-r--r--drivers/edac/x38_edac.c524
-rw-r--r--drivers/gpu/drm/drm_fops.c2
-rw-r--r--drivers/hid/hid-core.c1
-rw-r--r--drivers/hid/hid-dell.c1
-rw-r--r--drivers/hid/hid-ids.h3
-rw-r--r--drivers/hid/usbhid/hid-core.c60
-rw-r--r--drivers/hid/usbhid/hiddev.c2
-rw-r--r--drivers/hid/usbhid/usbhid.h2
-rw-r--r--drivers/i2c/busses/i2c-s3c2410.c2
-rw-r--r--drivers/i2c/busses/scx200_i2c.c1
-rw-r--r--drivers/ide/alim15x3.c2
-rw-r--r--drivers/ide/hpt366.c2
-rw-r--r--drivers/ide/ide-cd.c3
-rw-r--r--drivers/ide/ide-disk.c2
-rw-r--r--drivers/ide/ide-gd.c7
-rw-r--r--drivers/ide/ide-iops.c2
-rw-r--r--drivers/ide/ide-pci-generic.c2
-rw-r--r--drivers/ide/ide-proc.c2
-rw-r--r--drivers/ide/it821x.c2
-rw-r--r--drivers/ide/jmicron.c2
-rw-r--r--drivers/ide/piix.c2
-rw-r--r--drivers/ide/scc_pata.c2
-rw-r--r--drivers/ide/siimage.c2
-rw-r--r--drivers/ide/tx4938ide.c41
-rw-r--r--drivers/ieee1394/dv1394.c3
-rw-r--r--drivers/infiniband/core/uverbs_main.c2
-rw-r--r--drivers/input/evdev.c1
-rw-r--r--drivers/input/joydev.c1
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c13
-rw-r--r--drivers/input/mousedev.c1
-rw-r--r--drivers/input/serio/serio_raw.c1
-rw-r--r--drivers/leds/leds-da903x.c2
-rw-r--r--drivers/leds/leds-hp-disk.c1
-rw-r--r--drivers/md/dm-raid1.c3
-rw-r--r--drivers/md/dm-snap.c32
-rw-r--r--drivers/md/dm-snap.h2
-rw-r--r--drivers/md/md.c7
-rw-r--r--drivers/message/fusion/mptctl.c7
-rw-r--r--drivers/message/i2o/i2o_block.c12
-rw-r--r--drivers/message/i2o/i2o_config.c21
-rw-r--r--drivers/mfd/Kconfig4
-rw-r--r--drivers/misc/hdpuftrs/hdpu_nexus.c1
-rw-r--r--drivers/misc/panasonic-laptop.c1
-rw-r--r--drivers/misc/sgi-xp/Makefile4
-rw-r--r--drivers/misc/sgi-xp/xp.h4
-rw-r--r--drivers/misc/sgi-xp/xpc_main.c4
-rw-r--r--drivers/misc/sony-laptop.c7
-rw-r--r--drivers/mmc/host/mmci.c5
-rw-r--r--drivers/net/3c509.c6
-rw-r--r--drivers/net/amd8111e.c23
-rw-r--r--drivers/net/arm/at91_ether.c6
-rw-r--r--drivers/net/atlx/atl1.c7
-rw-r--r--drivers/net/atlx/atl1.h2
-rw-r--r--drivers/net/bonding/bond_alb.c13
-rw-r--r--drivers/net/bonding/bond_main.c52
-rw-r--r--drivers/net/cris/eth_v10.c4
-rw-r--r--drivers/net/ehea/ehea.h2
-rw-r--r--drivers/net/ehea/ehea_qmr.c57
-rw-r--r--drivers/net/ehea/ehea_qmr.h3
-rw-r--r--drivers/net/gianfar.c16
-rw-r--r--drivers/net/gianfar_mii.c21
-rw-r--r--drivers/net/gianfar_mii.h3
-rw-r--r--drivers/net/ibm_newemac/core.c2
-rw-r--r--drivers/net/irda/ks959-sir.c1
-rw-r--r--drivers/net/irda/ksdazzle-sir.c1
-rw-r--r--drivers/net/loopback.c9
-rw-r--r--drivers/net/mlx4/en_main.c1
-rw-r--r--drivers/net/mlx4/fw.c2
-rw-r--r--drivers/net/myri10ge/myri10ge.c4
-rw-r--r--drivers/net/pppoe.c6
-rw-r--r--drivers/net/smc91x.c2
-rw-r--r--drivers/net/tulip/dmfe.c12
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/usb/dm9601.c15
-rw-r--r--drivers/net/via-velocity.c11
-rw-r--r--drivers/net/wan/syncppp.c5
-rw-r--r--drivers/net/wan/z85230.c1
-rw-r--r--drivers/net/wireless/ath5k/base.c37
-rw-r--r--drivers/net/wireless/ath5k/debug.c2
-rw-r--r--drivers/net/wireless/ath5k/initvals.c2
-rw-r--r--drivers/net/wireless/ath5k/reset.c22
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn.c2
-rw-r--r--drivers/net/wireless/libertas/cmd.c4
-rw-r--r--drivers/net/wireless/libertas/scan.c4
-rw-r--r--drivers/net/wireless/p54/p54common.c5
-rw-r--r--drivers/net/wireless/p54/p54pci.c132
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig2
-rw-r--r--drivers/of/device.c11
-rw-r--r--drivers/parport/parport_cs.c2
-rw-r--r--drivers/pci/quirks.c14
-rw-r--r--drivers/pcmcia/Kconfig4
-rw-r--r--drivers/pcmcia/Makefile1
-rw-r--r--drivers/pcmcia/hd64465_ss.c939
-rw-r--r--drivers/pcmcia/pcmcia_resource.c3
-rw-r--r--drivers/regulator/da903x.c29
-rw-r--r--drivers/rtc/rtc-dev.c3
-rw-r--r--drivers/rtc/rtc-ds3234.c4
-rw-r--r--drivers/rtc/rtc-m48t59.c34
-rw-r--r--drivers/rtc/rtc-s3c.c8
-rw-r--r--drivers/s390/net/qeth_core_main.c3
-rw-r--r--drivers/s390/net/qeth_l2_main.c27
-rw-r--r--drivers/s390/net/qeth_l3_main.c13
-rw-r--r--drivers/s390/net/qeth_l3_sys.c7
-rw-r--r--drivers/scsi/fdomain.c2
-rw-r--r--drivers/scsi/megaraid/megaraid_sas.c12
-rw-r--r--drivers/scsi/sg.c1
-rw-r--r--drivers/serial/Kconfig4
-rw-r--r--drivers/serial/crisv10.c4
-rw-r--r--drivers/serial/crisv10.h2
-rw-r--r--drivers/serial/netx-serial.c4
-rw-r--r--drivers/serial/sh-sci.c40
-rw-r--r--drivers/serial/sh-sci.h96
-rw-r--r--drivers/staging/me4000/me4000.c3
-rw-r--r--drivers/telephony/ixj.c1
-rw-r--r--drivers/uio/uio.c3
-rw-r--r--drivers/usb/class/usbtmc.c2
-rw-r--r--drivers/usb/core/hcd.c35
-rw-r--r--drivers/usb/core/hcd.h1
-rw-r--r--drivers/usb/core/hub.c4
-rw-r--r--drivers/usb/core/urb.c22
-rw-r--r--drivers/usb/gadget/inode.c1
-rw-r--r--drivers/usb/serial/usb-serial.c1
-rw-r--r--drivers/usb/storage/unusual_devs.h7
-rw-r--r--drivers/video/backlight/corgi_lcd.c4
-rw-r--r--drivers/video/cirrusfb.c2
-rw-r--r--drivers/video/console/fbcon.c2
-rw-r--r--drivers/video/fbmem.c4
-rw-r--r--drivers/video/via/global.h3
-rw-r--r--drivers/watchdog/acquirewdt.c6
-rw-r--r--drivers/watchdog/advantechwdt.c6
-rw-r--r--drivers/watchdog/bfin_wdt.c2
-rw-r--r--drivers/watchdog/eurotechwdt.c4
-rw-r--r--drivers/watchdog/i6300esb.c3
-rw-r--r--drivers/watchdog/ib700wdt.c6
-rw-r--r--drivers/watchdog/indydog.c2
-rw-r--r--drivers/watchdog/mpcore_wdt.c4
-rw-r--r--drivers/watchdog/omap_wdt.c2
-rw-r--r--drivers/watchdog/pcwd_pci.c2
-rw-r--r--drivers/watchdog/pcwd_usb.c2
-rw-r--r--drivers/watchdog/rc32434_wdt.c3
-rw-r--r--drivers/watchdog/s3c2410_wdt.c2
-rw-r--r--drivers/watchdog/sa1100_wdt.c2
-rw-r--r--drivers/watchdog/sb_wdog.c4
-rw-r--r--drivers/watchdog/sbc8360.c6
-rw-r--r--drivers/watchdog/sbc_epx_c3.c2
-rw-r--r--drivers/watchdog/smsc37b787_wdt.c2
-rw-r--r--drivers/watchdog/softdog.c3
-rw-r--r--drivers/watchdog/w83627hf_wdt.c6
-rw-r--r--drivers/watchdog/w83697hf_wdt.c4
-rw-r--r--drivers/watchdog/wafer5823wdt.c4
-rw-r--r--drivers/watchdog/wdt.c4
-rw-r--r--drivers/watchdog/wdt285.c3
-rw-r--r--drivers/watchdog/wdt_pci.c4
179 files changed, 1429 insertions, 2514 deletions
diff --git a/drivers/Kconfig b/drivers/Kconfig
index d38f43f593d..2f557f570ad 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -68,6 +68,8 @@ source "drivers/ssb/Kconfig"
source "drivers/mfd/Kconfig"
+source "drivers/regulator/Kconfig"
+
source "drivers/media/Kconfig"
source "drivers/video/Kconfig"
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 52dc2d8b8f2..8e37be19bbf 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -738,7 +738,6 @@ static void piix_set_piomode(struct ata_port *ap, struct ata_device *adev)
* do_pata_set_dmamode - Initialize host controller PATA PIO timings
* @ap: Port whose timings we are configuring
* @adev: Drive in question
- * @udma: udma mode, 0 - 6
* @isich: set if the chip is an ICH device
*
* Set UDMA mode for device, in host controller PCI config space.
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 2ff633c119e..82af7011f2d 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1268,7 +1268,7 @@ u64 ata_tf_to_lba48(const struct ata_taskfile *tf)
sectors |= ((u64)(tf->hob_lbah & 0xff)) << 40;
sectors |= ((u64)(tf->hob_lbam & 0xff)) << 32;
- sectors |= (tf->hob_lbal & 0xff) << 24;
+ sectors |= ((u64)(tf->hob_lbal & 0xff)) << 24;
sectors |= (tf->lbah & 0xff) << 16;
sectors |= (tf->lbam & 0xff) << 8;
sectors |= (tf->lbal & 0xff);
@@ -1602,7 +1602,6 @@ unsigned long ata_id_xfermask(const u16 *id)
/**
* ata_pio_queue_task - Queue port_task
* @ap: The ata_port to queue port_task for
- * @fn: workqueue function to be scheduled
* @data: data for @fn to use
* @delay: delay time in msecs for workqueue function
*
@@ -2159,6 +2158,10 @@ retry:
static inline u8 ata_dev_knobble(struct ata_device *dev)
{
struct ata_port *ap = dev->link->ap;
+
+ if (ata_dev_blacklisted(dev) & ATA_HORKAGE_BRIDGE_OK)
+ return 0;
+
return ((ap->cbl == ATA_CBL_SATA) && (!ata_id_is_sata(dev->id)));
}
@@ -4063,6 +4066,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "TSSTcorp CDDVDW SH-S202N", "SB00", ATA_HORKAGE_IVB, },
{ "TSSTcorp CDDVDW SH-S202N", "SB01", ATA_HORKAGE_IVB, },
+ /* Devices that do not need bridging limits applied */
+ { "MTRON MSP-SATA*", NULL, ATA_HORKAGE_BRIDGE_OK, },
+
/* End Marker */
{ }
};
@@ -4648,7 +4654,6 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc)
/**
* ata_qc_complete - Complete an active ATA command
* @qc: Command to complete
- * @err_mask: ATA Status register contents
*
* Indicate to the mid and upper layers that an ATA
* command has completed, with either an ok or not-ok status.
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 5b72e734300..62367fe4d5d 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -44,11 +44,16 @@
#include <linux/libata.h>
#define DRV_NAME "sata_via"
-#define DRV_VERSION "2.3"
+#define DRV_VERSION "2.4"
+/*
+ * vt8251 is different from other sata controllers of VIA. It has two
+ * channels, each channel has both Master and Slave slot.
+ */
enum board_ids_enum {
vt6420,
vt6421,
+ vt8251,
};
enum {
@@ -70,6 +75,8 @@ enum {
static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static int svia_scr_read(struct ata_link *link, unsigned int sc_reg, u32 *val);
static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val);
+static int vt8251_scr_read(struct ata_link *link, unsigned int scr, u32 *val);
+static int vt8251_scr_write(struct ata_link *link, unsigned int scr, u32 val);
static void svia_tf_load(struct ata_port *ap, const struct ata_taskfile *tf);
static void svia_noop_freeze(struct ata_port *ap);
static int vt6420_prereset(struct ata_link *link, unsigned long deadline);
@@ -79,12 +86,12 @@ static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
static const struct pci_device_id svia_pci_tbl[] = {
{ PCI_VDEVICE(VIA, 0x5337), vt6420 },
- { PCI_VDEVICE(VIA, 0x0591), vt6420 },
- { PCI_VDEVICE(VIA, 0x3149), vt6420 },
- { PCI_VDEVICE(VIA, 0x3249), vt6421 },
- { PCI_VDEVICE(VIA, 0x5287), vt6420 },
+ { PCI_VDEVICE(VIA, 0x0591), vt6420 }, /* 2 sata chnls (Master) */
+ { PCI_VDEVICE(VIA, 0x3149), vt6420 }, /* 2 sata chnls (Master) */
+ { PCI_VDEVICE(VIA, 0x3249), vt6421 }, /* 2 sata chnls, 1 pata chnl */
{ PCI_VDEVICE(VIA, 0x5372), vt6420 },
{ PCI_VDEVICE(VIA, 0x7372), vt6420 },
+ { PCI_VDEVICE(VIA, 0x5287), vt8251 }, /* 2 sata chnls (Master/Slave) */
{ } /* terminate list */
};
@@ -128,6 +135,13 @@ static struct ata_port_operations vt6421_sata_ops = {
.scr_write = svia_scr_write,
};
+static struct ata_port_operations vt8251_ops = {
+ .inherits = &svia_base_ops,
+ .hardreset = sata_std_hardreset,
+ .scr_read = vt8251_scr_read,
+ .scr_write = vt8251_scr_write,
+};
+
static const struct ata_port_info vt6420_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
@@ -152,6 +166,15 @@ static struct ata_port_info vt6421_pport_info = {
.port_ops = &vt6421_pata_ops,
};
+static struct ata_port_info vt8251_port_info = {
+ .flags = ATA_FLAG_SATA | ATA_FLAG_SLAVE_POSS |
+ ATA_FLAG_NO_LEGACY,
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &vt8251_ops,
+};
+
MODULE_AUTHOR("Jeff Garzik");
MODULE_DESCRIPTION("SCSI low-level driver for VIA SATA controllers");
MODULE_LICENSE("GPL");
@@ -174,6 +197,83 @@ static int svia_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
return 0;
}
+static int vt8251_scr_read(struct ata_link *link, unsigned int scr, u32 *val)
+{
+ static const u8 ipm_tbl[] = { 1, 2, 6, 0 };
+ struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);
+ int slot = 2 * link->ap->port_no + link->pmp;
+ u32 v = 0;
+ u8 raw;
+
+ switch (scr) {
+ case SCR_STATUS:
+ pci_read_config_byte(pdev, 0xA0 + slot, &raw);
+
+ /* read the DET field, bit0 and 1 of the config byte */
+ v |= raw & 0x03;
+
+ /* read the SPD field, bit4 of the configure byte */
+ if (raw & (1 << 4))
+ v |= 0x02 << 4;
+ else
+ v |= 0x01 << 4;
+
+ /* read the IPM field, bit2 and 3 of the config byte */
+ v |= ipm_tbl[(raw >> 2) & 0x3];
+ break;
+
+ case SCR_ERROR:
+ /* devices other than 5287 uses 0xA8 as base */
+ WARN_ON(pdev->device != 0x5287);
+ pci_read_config_dword(pdev, 0xB0 + slot * 4, &v);
+ break;
+
+ case SCR_CONTROL:
+ pci_read_config_byte(pdev, 0xA4 + slot, &raw);
+
+ /* read the DET field, bit0 and bit1 */
+ v |= ((raw & 0x02) << 1) | (raw & 0x01);
+
+ /* read the IPM field, bit2 and bit3 */
+ v |= ((raw >> 2) & 0x03) << 8;
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ *val = v;
+ return 0;
+}
+
+static int vt8251_scr_write(struct ata_link *link, unsigned int scr, u32 val)
+{
+ struct pci_dev *pdev = to_pci_dev(link->ap->host->dev);
+ int slot = 2 * link->ap->port_no + link->pmp;
+ u32 v = 0;
+
+ switch (scr) {
+ case SCR_ERROR:
+ /* devices other than 5287 uses 0xA8 as base */
+ WARN_ON(pdev->device != 0x5287);
+ pci_write_config_dword(pdev, 0xB0 + slot * 4, val);
+ return 0;
+
+ case SCR_CONTROL:
+ /* set the DET field */
+ v |= ((val & 0x4) >> 1) | (val & 0x1);
+
+ /* set the IPM field */
+ v |= ((val >> 8) & 0x3) << 2;
+
+ pci_write_config_byte(pdev, 0xA4 + slot, v);
+ return 0;
+
+ default:
+ return -EINVAL;
+ }
+}
+
/**
* svia_tf_load - send taskfile registers to host controller
* @ap: Port to which output is sent
@@ -396,6 +496,30 @@ static int vt6421_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
return 0;
}
+static int vt8251_prepare_host(struct pci_dev *pdev, struct ata_host **r_host)
+{
+ const struct ata_port_info *ppi[] = { &vt8251_port_info, NULL };
+ struct ata_host *host;
+ int i, rc;
+
+ rc = ata_pci_sff_prepare_host(pdev, ppi, &host);
+ if (rc)
+ return rc;
+ *r_host = host;
+
+ rc = pcim_iomap_regions(pdev, 1 << 5, DRV_NAME);
+ if (rc) {
+ dev_printk(KERN_ERR, &pdev->dev, "failed to iomap PCI BAR 5\n");
+ return rc;
+ }
+
+ /* 8251 hosts four sata ports as M/S of the two channels */
+ for (i = 0; i < host->n_ports; i++)
+ ata_slave_link_init(host->ports[i]);
+
+ return 0;
+}
+
static void svia_configure(struct pci_dev *pdev)
{
u8 tmp8;
@@ -451,10 +575,10 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
return rc;
- if (board_id == vt6420)
- bar_sizes = &svia_bar_sizes[0];
- else
+ if (board_id == vt6421)
bar_sizes = &vt6421_bar_sizes[0];
+ else
+ bar_sizes = &svia_bar_sizes[0];
for (i = 0; i < ARRAY_SIZE(svia_bar_sizes); i++)
if ((pci_resource_start(pdev, i) == 0) ||
@@ -467,12 +591,19 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENODEV;
}
- if (board_id == vt6420)
+ switch (board_id) {
+ case vt6420:
rc = vt6420_prepare_host(pdev, &host);
- else
+ break;
+ case vt6421:
rc = vt6421_prepare_host(pdev, &host);
- if (rc)
- return rc;
+ break;
+ case vt8251:
+ rc = vt8251_prepare_host(pdev, &host);
+ break;
+ default:
+ return -EINVAL;
+ }
svia_configure(pdev);
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 75dd6e22faf..c98c31ec2f7 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -355,7 +355,7 @@ static void __sysdev_resume(struct sys_device *dev)
* sysdev_suspend - Suspend all system devices.
* @state: Power state to enter.
*
- * We perform an almost identical operation as sys_device_shutdown()
+ * We perform an almost identical operation as sysdev_shutdown()
* above, though calling ->suspend() instead. Interrupts are disabled
* when this called. Devices are responsible for both saving state and
* quiescing or powering down the device.
@@ -437,7 +437,7 @@ aux_driver:
/**
* sysdev_resume - Bring system devices back to life.
*
- * Similar to sys_device_suspend(), but we iterate the list forwards
+ * Similar to sysdev_suspend(), but we iterate the list forwards
* to guarantee that parent devices are resumed before their children.
*
* Note: Interrupts are disabled when called.
@@ -488,7 +488,8 @@ ssize_t sysdev_store_ulong(struct sys_device *sysdev,
if (end == buf)
return -EINVAL;
*(unsigned long *)(ea->var) = new;
- return end - buf;
+ /* Always return full write size even if we didn't consume all */
+ return size;
}
EXPORT_SYMBOL_GPL(sysdev_store_ulong);
@@ -511,7 +512,8 @@ ssize_t sysdev_store_int(struct sys_device *sysdev,
if (end == buf || new > INT_MAX || new < INT_MIN)
return -EINVAL;
*(int *)(ea->var) = new;
- return end - buf;
+ /* Always return full write size even if we didn't consume all */
+ return size;
}
EXPORT_SYMBOL_GPL(sysdev_store_int);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 3f09cd8bcc3..5c4ee70d5cf 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -40,8 +40,7 @@
* Heinz Mauelshagen <mge@sistina.com>, Feb 2002
*
* Support for falling back on the write file operation when the address space
- * operations prepare_write and/or commit_write are not available on the
- * backing filesystem.
+ * operations write_begin is not available on the backing filesystem.
* Anton Altaparmakov, 16 Feb 2005
*
* Still To Fix:
@@ -765,7 +764,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
*/
if (!file->f_op->splice_read)
goto out_putf;
- if (aops->prepare_write || aops->write_begin)
+ if (aops->write_begin)
lo_flags |= LO_FLAGS_USE_AOPS;
if (!(lo_flags & LO_FLAGS_USE_AOPS) && !file->f_op->write)
lo_flags |= LO_FLAGS_READ_ONLY;
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index e6ee21d99d9..b0e569ba730 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -867,7 +867,7 @@ static int bluecard_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = bluecard_interrupt;
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 32f3a8ed8d3..b936d8ce272 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -443,8 +443,8 @@ static void bpa10x_destruct(struct hci_dev *hdev)
BT_DBG("%s", hdev->name);
- kfree(data->rx_skb[0]);
- kfree(data->rx_skb[1]);
+ kfree_skb(data->rx_skb[0]);
+ kfree_skb(data->rx_skb[1]);
kfree(data);
}
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 2cbe70b6647..b3e4d07a4ac 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -343,6 +343,7 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
bt3c_info_t *info = dev_inst;
unsigned int iobase;
int iir;
+ irqreturn_t r = IRQ_NONE;
BUG_ON(!info->hdev);
@@ -374,11 +375,12 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
outb(iir, iobase + CONTROL);
}
+ r = IRQ_HANDLED;
}
spin_unlock(&(info->lock));
- return IRQ_HANDLED;
+ return r;
}
@@ -657,7 +659,7 @@ static int bt3c_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = bt3c_interrupt;
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index 8e556b7ff9f..efd689a062e 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -293,6 +293,7 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
unsigned int iobase;
int boguscount = 0;
int iir, lsr;
+ irqreturn_t r = IRQ_NONE;
BUG_ON(!info->hdev);
@@ -302,6 +303,7 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
iir = inb(iobase + UART_IIR) & UART_IIR_ID;
while (iir) {
+ r = IRQ_HANDLED;
/* Clear interrupt */
lsr = inb(iobase + UART_LSR);
@@ -335,7 +337,7 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
spin_unlock(&(info->lock));
- return IRQ_HANDLED;
+ return r;
}
@@ -586,7 +588,7 @@ static int btuart_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = btuart_interrupt;
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index e6e6b037695..901bdd95655 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -297,6 +297,7 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst)
unsigned char msr;
int boguscount = 0;
int iir, lsr;
+ irqreturn_t r = IRQ_NONE;
BUG_ON(!info->hdev);
@@ -307,6 +308,7 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst)
iir = inb(iobase + UART_IIR) & UART_IIR_ID;
while (iir) {
+ r = IRQ_HANDLED;
/* Clear interrupt */
lsr = inb(iobase + UART_LSR);
@@ -343,11 +345,12 @@ static irqreturn_t dtl1_interrupt(int irq, void *dev_inst)
info->ri_latch = msr & UART_MSR_RI;
clear_bit(XMIT_WAITING, &(info->tx_state));
dtl1_write_wakeup(info);
+ r = IRQ_HANDLED;
}
spin_unlock(&(info->lock));
- return IRQ_HANDLED;
+ return r;
}
@@ -568,7 +571,7 @@ static int dtl1_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.NumPorts1 = 8;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = dtl1_interrupt;
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 9aaa86b232b..2eecb779437 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -495,9 +495,10 @@ static int gdrom_bdops_open(struct block_device *bdev, fmode_t mode)
return cdrom_open(gd.cd_info, bdev, mode);
}
-static int gdrom_bdops_release(struct block_device *bdev, fmode_t mode)
+static int gdrom_bdops_release(struct gendisk *disk, fmode_t mode)
{
- return cdrom_release(gd.cd_info, mode);
+ cdrom_release(gd.cd_info, mode);
+ return 0;
}
static int gdrom_bdops_mediachanged(struct gendisk *disk)
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 122254155ae..43b35d0369d 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -812,28 +812,6 @@ config JS_RTC
To compile this driver as a module, choose M here: the
module will be called js-rtc.
-config SGI_DS1286
- tristate "SGI DS1286 RTC support"
- depends on SGI_HAS_DS1286
- help
- If you say Y here and create a character special file /dev/rtc with
- major number 10 and minor number 135 using mknod ("man mknod"), you
- will get access to the real time clock built into your computer.
- Every SGI has such a clock built in. It reports status information
- via the file /proc/rtc and its behaviour is set by various ioctls on
- /dev/rtc.
-
-config SGI_IP27_RTC
- bool "SGI M48T35 RTC support"
- depends on SGI_IP27
- help
- If you say Y here and create a character special file /dev/rtc with
- major number 10 and minor number 135 using mknod ("man mknod"), you
- will get access to the real time clock built into your computer.
- Every SGI has such a clock built in. It reports status information
- via the file /proc/rtc and its behaviour is set by various ioctls on
- /dev/rtc.
-
config GEN_RTC
tristate "Generic /dev/rtc emulation"
depends on RTC!=y && !IA64 && !ARM && !M32R && !MIPS && !SPARC && !FRV && !S390 && !SUPERH && !AVR32
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 1a4247dccac..438f71317c5 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -74,8 +74,6 @@ obj-$(CONFIG_RTC) += rtc.o
obj-$(CONFIG_HPET) += hpet.o
obj-$(CONFIG_GEN_RTC) += genrtc.o
obj-$(CONFIG_EFI_RTC) += efirtc.o
-obj-$(CONFIG_SGI_DS1286) += ds1286.o
-obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
obj-$(CONFIG_DS1302) += ds1302.o
obj-$(CONFIG_XILINX_HWICAP) += xilinx_hwicap/
ifeq ($(CONFIG_GENERIC_NVRAM),y)
diff --git a/drivers/char/ds1286.c b/drivers/char/ds1286.c
deleted file mode 100644
index 0a826d7be10..00000000000
--- a/drivers/char/ds1286.c
+++ /dev/null
@@ -1,585 +0,0 @@
-/*
- * DS1286 Real Time Clock interface for Linux
- *
- * Copyright (C) 1998, 1999, 2000 Ralf Baechle
- *
- * Based on code written by Paul Gortmaker.
- *
- * This driver allows use of the real time clock (built into nearly all
- * computers) from user space. It exports the /dev/rtc interface supporting
- * various ioctl() and also the /proc/rtc pseudo-file for status
- * information.
- *
- * The ioctls can be used to set the interrupt behaviour and generation rate
- * from the RTC via IRQ 8. Then the /dev/rtc interface can be used to make
- * use of these timer interrupts, be they interval or alarm based.
- *
- * The /dev/rtc interface will block on reads until an interrupt has been
- * received. If a RTC interrupt has already happened, it will output an
- * unsigned long and then block. The output value contains the interrupt
- * status in the low byte and the number of interrupts since the last read
- * in the remaining high bytes. The /dev/rtc interface can also be used with
- * the select(2) call.
- *
- * 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.
- */
-#include <linux/ds1286.h>
-#include <linux/smp_lock.h>
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/miscdevice.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/fcntl.h>
-#include <linux/init.h>
-#include <linux/poll.h>
-#include <linux/rtc.h>
-#include <linux/spinlock.h>
-#include <linux/bcd.h>
-#include <linux/proc_fs.h>
-#include <linux/jiffies.h>
-
-#include <asm/uaccess.h>
-#include <asm/system.h>
-
-#define DS1286_VERSION "1.0"
-
-/*
- * We sponge a minor off of the misc major. No need slurping
- * up another valuable major dev number for this. If you add
- * an ioctl, make sure you don't conflict with SPARC's RTC
- * ioctls.
- */
-
-static DECLARE_WAIT_QUEUE_HEAD(ds1286_wait);
-
-static ssize_t ds1286_read(struct file *file, char *buf,
- size_t count, loff_t *ppos);
-
-static int ds1286_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
-
-static unsigned int ds1286_poll(struct file *file, poll_table *wait);
-
-static void ds1286_get_alm_time (struct rtc_time *alm_tm);
-static void ds1286_get_time(struct rtc_time *rtc_tm);
-static int ds1286_set_time(struct rtc_time *rtc_tm);
-
-static inline unsigned char ds1286_is_updating(void);
-
-static DEFINE_SPINLOCK(ds1286_lock);
-
-static int ds1286_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-
-/*
- * Bits in rtc_status. (7 bits of room for future expansion)
- */
-
-#define RTC_IS_OPEN 0x01 /* means /dev/rtc is in use */
-#define RTC_TIMER_ON 0x02 /* missed irq timer active */
-
-static unsigned char ds1286_status; /* bitmapped status byte. */
-
-static unsigned char days_in_mo[] = {
- 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
-};
-
-/*
- * Now all the various file operations that we export.
- */
-
-static ssize_t ds1286_read(struct file *file, char *buf,
- size_t count, loff_t *ppos)
-{
- return -EIO;
-}
-
-static int ds1286_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- struct rtc_time wtime;
-
- switch (cmd) {
- case RTC_AIE_OFF: /* Mask alarm int. enab. bit */
- {
- unsigned long flags;
- unsigned char val;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- spin_lock_irqsave(&ds1286_lock, flags);
- val = rtc_read(RTC_CMD);
- val |= RTC_TDM;
- rtc_write(val, RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- return 0;
- }
- case RTC_AIE_ON: /* Allow alarm interrupts. */
- {
- unsigned long flags;
- unsigned char val;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- spin_lock_irqsave(&ds1286_lock, flags);
- val = rtc_read(RTC_CMD);
- val &= ~RTC_TDM;
- rtc_write(val, RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- return 0;
- }
- case RTC_WIE_OFF: /* Mask watchdog int. enab. bit */
- {
- unsigned long flags;
- unsigned char val;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- spin_lock_irqsave(&ds1286_lock, flags);
- val = rtc_read(RTC_CMD);
- val |= RTC_WAM;
- rtc_write(val, RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- return 0;
- }
- case RTC_WIE_ON: /* Allow watchdog interrupts. */
- {
- unsigned long flags;
- unsigned char val;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- spin_lock_irqsave(&ds1286_lock, flags);
- val = rtc_read(RTC_CMD);
- val &= ~RTC_WAM;
- rtc_write(val, RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- return 0;
- }
- case RTC_ALM_READ: /* Read the present alarm time */
- {
- /*
- * This returns a struct rtc_time. Reading >= 0xc0
- * means "don't care" or "match all". Only the tm_hour,
- * tm_min, and tm_sec values are filled in.
- */
-
- memset(&wtime, 0, sizeof(wtime));
- ds1286_get_alm_time(&wtime);
- break;
- }
- case RTC_ALM_SET: /* Store a time into the alarm */
- {
- /*
- * This expects a struct rtc_time. Writing 0xff means
- * "don't care" or "match all". Only the tm_hour,
- * tm_min and tm_sec are used.
- */
- unsigned char hrs, min, sec;
- struct rtc_time alm_tm;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- if (copy_from_user(&alm_tm, (struct rtc_time*)arg,
- sizeof(struct rtc_time)))
- return -EFAULT;
-
- hrs = alm_tm.tm_hour;
- min = alm_tm.tm_min;
- sec = alm_tm.tm_sec;
-
- if (hrs >= 24)
- hrs = 0xff;
-
- if (min >= 60)
- min = 0xff;
-
- if (sec != 0)
- return -EINVAL;
-
- min = bin2bcd(min);
- min = bin2bcd(hrs);
-
- spin_lock(&ds1286_lock);
- rtc_write(hrs, RTC_HOURS_ALARM);
- rtc_write(min, RTC_MINUTES_ALARM);
- spin_unlock(&ds1286_lock);
-
- return 0;
- }
- case RTC_RD_TIME: /* Read the time/date from RTC */
- {
- memset(&wtime, 0, sizeof(wtime));
- ds1286_get_time(&wtime);
- break;
- }
- case RTC_SET_TIME: /* Set the RTC */
- {
- struct rtc_time rtc_tm;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- if (copy_from_user(&rtc_tm, (struct rtc_time*)arg,
- sizeof(struct rtc_time)))
- return -EFAULT;
-
- return ds1286_set_time(&rtc_tm);
- }
- default:
- return -EINVAL;
- }
- return copy_to_user((void *)arg, &wtime, sizeof wtime) ? -EFAULT : 0;
-}
-
-/*
- * We enforce only one user at a time here with the open/close.
- * Also clear the previous interrupt data on an open, and clean
- * up things on a close.
- */
-
-static int ds1286_open(struct inode *inode, struct file *file)
-{
- lock_kernel();
- spin_lock_irq(&ds1286_lock);
-
- if (ds1286_status & RTC_IS_OPEN)
- goto out_busy;
-
- ds1286_status |= RTC_IS_OPEN;
-
- spin_unlock_irq(&ds1286_lock);
- unlock_kernel();
- return 0;
-
-out_busy:
- spin_lock_irq(&ds1286_lock);
- unlock_kernel();
- return -EBUSY;
-}
-
-static int ds1286_release(struct inode *inode, struct file *file)
-{
- ds1286_status &= ~RTC_IS_OPEN;
-
- return 0;
-}
-
-static unsigned int ds1286_poll(struct file *file, poll_table *wait)
-{
- poll_wait(file, &ds1286_wait, wait);
-
- return 0;
-}
-
-/*
- * The various file operations we support.
- */
-
-static const struct file_operations ds1286_fops = {
- .llseek = no_llseek,
- .read = ds1286_read,
- .poll = ds1286_poll,
- .ioctl = ds1286_ioctl,
- .open = ds1286_open,
- .release = ds1286_release,
-};
-
-static struct miscdevice ds1286_dev=
-{
- .minor = RTC_MINOR,
- .name = "rtc",
- .fops = &ds1286_fops,
-};
-
-static int __init ds1286_init(void)
-{
- int err;
-
- printk(KERN_INFO "DS1286 Real Time Clock Driver v%s\n", DS1286_VERSION);
-
- err = misc_register(&ds1286_dev);
- if (err)
- goto out;
-
- if (!create_proc_read_entry("driver/rtc", 0, 0, ds1286_read_proc, NULL)) {
- err = -ENOMEM;
-
- goto out_deregister;
- }
-
- return 0;
-
-out_deregister:
- misc_deregister(&ds1286_dev);
-
-out:
- return err;
-}
-
-static void __exit ds1286_exit(void)
-{
- remove_proc_entry("driver/rtc", NULL);
- misc_deregister(&ds1286_dev);
-}
-
-static char *days[] = {
- "***", "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
-};
-
-/*
- * Info exported via "/proc/rtc".
- */
-static int ds1286_proc_output(char *buf)
-{
- char *p, *s;
- struct rtc_time tm;
- unsigned char hundredth, month, cmd, amode;
-
- p = buf;
-
- ds1286_get_time(&tm);
- hundredth = rtc_read(RTC_HUNDREDTH_SECOND);
- hundredth = bcd2bin(hundredth);
-
- p += sprintf(p,
- "rtc_time\t: %02d:%02d:%02d.%02d\n"
- "rtc_date\t: %04d-%02d-%02d\n",
- tm.tm_hour, tm.tm_min, tm.tm_sec, hundredth,
- tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
-
- /*
- * We implicitly assume 24hr mode here. Alarm values >= 0xc0 will
- * match any value for that particular field. Values that are
- * greater than a valid time, but less than 0xc0 shouldn't appear.
- */
- ds1286_get_alm_time(&tm);
- p += sprintf(p, "alarm\t\t: %s ", days[tm.tm_wday]);
- if (tm.tm_hour <= 24)
- p += sprintf(p, "%02d:", tm.tm_hour);
- else
- p += sprintf(p, "**:");
-
- if (tm.tm_min <= 59)
- p += sprintf(p, "%02d\n", tm.tm_min);
- else
- p += sprintf(p, "**\n");
-
- month = rtc_read(RTC_MONTH);
- p += sprintf(p,
- "oscillator\t: %s\n"
- "square_wave\t: %s\n",
- (month & RTC_EOSC) ? "disabled" : "enabled",
- (month & RTC_ESQW) ? "disabled" : "enabled");
-
- amode = ((rtc_read(RTC_MINUTES_ALARM) & 0x80) >> 5) |
- ((rtc_read(RTC_HOURS_ALARM) & 0x80) >> 6) |
- ((rtc_read(RTC_DAY_ALARM) & 0x80) >> 7);
- if (amode == 7) s = "each minute";
- else if (amode == 3) s = "minutes match";
- else if (amode == 1) s = "hours and minutes match";
- else if (amode == 0) s = "days, hours and minutes match";
- else s = "invalid";
- p += sprintf(p, "alarm_mode\t: %s\n", s);
-
- cmd = rtc_read(RTC_CMD);
- p += sprintf(p,
- "alarm_enable\t: %s\n"
- "wdog_alarm\t: %s\n"
- "alarm_mask\t: %s\n"
- "wdog_alarm_mask\t: %s\n"
- "interrupt_mode\t: %s\n"
- "INTB_mode\t: %s_active\n"
- "interrupt_pins\t: %s\n",
- (cmd & RTC_TDF) ? "yes" : "no",
- (cmd & RTC_WAF) ? "yes" : "no",
- (cmd & RTC_TDM) ? "disabled" : "enabled",
- (cmd & RTC_WAM) ? "disabled" : "enabled",
- (cmd & RTC_PU_LVL) ? "pulse" : "level",
- (cmd & RTC_IBH_LO) ? "low" : "high",
- (cmd & RTC_IPSW) ? "unswapped" : "swapped");
-
- return p - buf;
-}
-
-static int ds1286_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len = ds1286_proc_output (page);
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count)
- len = count;
- if (len<0)
- len = 0;
-
- return len;
-}
-
-/*
- * Returns true if a clock update is in progress
- */
-static inline unsigned char ds1286_is_updating(void)
-{
- return rtc_read(RTC_CMD) & RTC_TE;
-}
-
-
-static void ds1286_get_time(struct rtc_time *rtc_tm)
-{
- unsigned char save_control;
- unsigned long flags;
-
- /*
- * read RTC once any update in progress is done. The update
- * can take just over 2ms. We wait 10 to 20ms. There is no need to
- * to poll-wait (up to 1s - eeccch) for the falling edge of RTC_UIP.
- * If you need to know *exactly* when a second has started, enable
- * periodic update complete interrupts, (via ioctl) and then
- * immediately read /dev/rtc which will block until you get the IRQ.
- * Once the read clears, read the RTC time (again via ioctl). Easy.
- */
-
- if (ds1286_is_updating() != 0)
- msleep(20);
-
- /*
- * Only the values that we read from the RTC are set. We leave
- * tm_wday, tm_yday and tm_isdst untouched. Even though the
- * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
- * by the RTC when initially set to a non-zero value.
- */
- spin_lock_irqsave(&ds1286_lock, flags);
- save_control = rtc_read(RTC_CMD);
- rtc_write((save_control|RTC_TE), RTC_CMD);
-
- rtc_tm->tm_sec = rtc_read(RTC_SECONDS);
- rtc_tm->tm_min = rtc_read(RTC_MINUTES);
- rtc_tm->tm_hour = rtc_read(RTC_HOURS) & 0x3f;
- rtc_tm->tm_mday = rtc_read(RTC_DATE);
- rtc_tm->tm_mon = rtc_read(RTC_MONTH) & 0x1f;
- rtc_tm->tm_year = rtc_read(RTC_YEAR);
-
- rtc_write(save_control, RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
- rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
- rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
- rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday);
- rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon);
- rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
-
- /*
- * Account for differences between how the RTC uses the values
- * and how they are defined in a struct rtc_time;
- */
- if (rtc_tm->tm_year < 45)
- rtc_tm->tm_year += 30;
- if ((rtc_tm->tm_year += 40) < 70)
- rtc_tm->tm_year += 100;
-
- rtc_tm->tm_mon--;
-}
-
-static int ds1286_set_time(struct rtc_time *rtc_tm)
-{
- unsigned char mon, day, hrs, min, sec, leap_yr;
- unsigned char save_control;
- unsigned int yrs;
- unsigned long flags;
-
-
- yrs = rtc_tm->tm_year + 1900;
- mon = rtc_tm->tm_mon + 1; /* tm_mon starts at zero */
- day = rtc_tm->tm_mday;
- hrs = rtc_tm->tm_hour;
- min = rtc_tm->tm_min;
- sec = rtc_tm->tm_sec;
-
- if (yrs < 1970)
- return -EINVAL;
-
- leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400));
-
- if ((mon > 12) || (day == 0))
- return -EINVAL;
-
- if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr)))
- return -EINVAL;
-
- if ((hrs >= 24) || (min >= 60) || (sec >= 60))
- return -EINVAL;
-
- if ((yrs -= 1940) > 255) /* They are unsigned */
- return -EINVAL;
-
- if (yrs >= 100)
- yrs -= 100;
-
- sec = bin2bcd(sec);
- min = bin2bcd(min);
- hrs = bin2bcd(hrs);
- day = bin2bcd(day);
- mon = bin2bcd(mon);
- yrs = bin2bcd(yrs);
-
- spin_lock_irqsave(&ds1286_lock, flags);
- save_control = rtc_read(RTC_CMD);
- rtc_write((save_control|RTC_TE), RTC_CMD);
-
- rtc_write(yrs, RTC_YEAR);
- rtc_write(mon, RTC_MONTH);
- rtc_write(day, RTC_DATE);
- rtc_write(hrs, RTC_HOURS);
- rtc_write(min, RTC_MINUTES);
- rtc_write(sec, RTC_SECONDS);
- rtc_write(0, RTC_HUNDREDTH_SECOND);
-
- rtc_write(save_control, RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- return 0;
-}
-
-static void ds1286_get_alm_time(struct rtc_time *alm_tm)
-{
- unsigned char cmd;
- unsigned long flags;
-
- /*
- * Only the values that we read from the RTC are set. That
- * means only tm_wday, tm_hour, tm_min.
- */
- spin_lock_irqsave(&ds1286_lock, flags);
- alm_tm->tm_min = rtc_read(RTC_MINUTES_ALARM) & 0x7f;
- alm_tm->tm_hour = rtc_read(RTC_HOURS_ALARM) & 0x1f;
- alm_tm->tm_wday = rtc_read(RTC_DAY_ALARM) & 0x07;
- cmd = rtc_read(RTC_CMD);
- spin_unlock_irqrestore(&ds1286_lock, flags);
-
- alm_tm->tm_min = bcd2bin(alm_tm->tm_min);
- alm_tm->tm_hour = bcd2bin(alm_tm->tm_hour);
- alm_tm->tm_sec = 0;
-}
-
-module_init(ds1286_init);
-module_exit(ds1286_exit);
-
-MODULE_AUTHOR("Ralf Baechle");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_MISCDEV(RTC_MINOR);
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 408f5f92cb4..53fdc7ff387 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -427,9 +427,6 @@ static int hpet_release(struct inode *inode, struct file *file)
if (irq)
free_irq(irq, devp);
- if (file->f_flags & FASYNC)
- hpet_fasync(-1, file, 0);
-
file->private_data = NULL;
return 0;
}
diff --git a/drivers/char/ip27-rtc.c b/drivers/char/ip27-rtc.c
deleted file mode 100644
index 2abd881b4cb..00000000000
--- a/drivers/char/ip27-rtc.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Driver for the SGS-Thomson M48T35 Timekeeper RAM chip
- *
- * Real Time Clock interface for Linux
- *
- * TODO: Implement periodic interrupts.
- *
- * Copyright (C) 2000 Silicon Graphics, Inc.
- * Written by Ulf Carlsson (ulfc@engr.sgi.com)
- *
- * Based on code written by Paul Gortmaker.
- *
- * This driver allows use of the real time clock (built into
- * nearly all computers) from user space. It exports the /dev/rtc
- * interface supporting various ioctl() and also the /proc/rtc
- * pseudo-file for status information.
- *
- * 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.
- *
- */
-
-#define RTC_VERSION "1.09b"
-
-#include <linux/bcd.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/smp_lock.h>
-#include <linux/types.h>
-#include <linux/miscdevice.h>
-#include <linux/ioport.h>
-#include <linux/fcntl.h>
-#include <linux/rtc.h>
-#include <linux/init.h>
-#include <linux/poll.h>
-#include <linux/proc_fs.h>
-
-#include <asm/m48t35.h>
-#include <asm/sn/ioc3.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/sn/klconfig.h>
-#include <asm/sn/sn0/ip27.h>
-#include <asm/sn/sn0/hub.h>
-#include <asm/sn/sn_private.h>
-
-static long rtc_ioctl(struct file *filp, unsigned int cmd,
- unsigned long arg);
-
-static int rtc_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data);
-
-static void get_rtc_time(struct rtc_time *rtc_tm);
-
-/*
- * Bits in rtc_status. (6 bits of room for future expansion)
- */
-
-#define RTC_IS_OPEN 0x01 /* means /dev/rtc is in use */
-#define RTC_TIMER_ON 0x02 /* missed irq timer active */
-
-static unsigned char rtc_status; /* bitmapped status byte. */
-static unsigned long rtc_freq; /* Current periodic IRQ rate */
-static struct m48t35_rtc *rtc;
-
-/*
- * If this driver ever becomes modularised, it will be really nice
- * to make the epoch retain its value across module reload...
- */
-
-static unsigned long epoch = 1970; /* year corresponding to 0x00 */
-
-static const unsigned char days_in_mo[] =
-{0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31};
-
-static long rtc_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-
- struct rtc_time wtime;
-
- switch (cmd) {
- case RTC_RD_TIME: /* Read the time/date from RTC */
- {
- get_rtc_time(&wtime);
- break;
- }
- case RTC_SET_TIME: /* Set the RTC */
- {
- struct rtc_time rtc_tm;
- unsigned char mon, day, hrs, min, sec, leap_yr;
- unsigned int yrs;
-
- if (!capable(CAP_SYS_TIME))
- return -EACCES;
-
- if (copy_from_user(&rtc_tm, (struct rtc_time*)arg,
- sizeof(struct rtc_time)))
- return -EFAULT;
-
- yrs = rtc_tm.tm_year + 1900;
- mon = rtc_tm.tm_mon + 1; /* tm_mon starts at zero */
- day = rtc_tm.tm_mday;
- hrs = rtc_tm.tm_hour;
- min = rtc_tm.tm_min;
- sec = rtc_tm.tm_sec;
-
- if (yrs < 1970)
- return -EINVAL;
-
- leap_yr = ((!(yrs % 4) && (yrs % 100)) || !(yrs % 400));
-
- if ((mon > 12) || (day == 0))
- return -EINVAL;
-
- if (day > (days_in_mo[mon] + ((mon == 2) && leap_yr)))
- return -EINVAL;
-
- if ((hrs >= 24) || (min >= 60) || (sec >= 60))
- return -EINVAL;
-
- if ((yrs -= epoch) > 255) /* They are unsigned */
- return -EINVAL;
-
- if (yrs > 169)
- return -EINVAL;
-
- if (yrs >= 100)
- yrs -= 100;
-
- sec = bin2bcd(sec);
- min = bin2bcd(min);
- hrs = bin2bcd(hrs);
- day = bin2bcd(day);
- mon = bin2bcd(mon);
- yrs = bin2bcd(yrs);
-
- spin_lock_irq(&rtc_lock);
- rtc->control |= M48T35_RTC_SET;
- rtc->year = yrs;
- rtc->month = mon;
- rtc->date = day;
- rtc->hour = hrs;
- rtc->min = min;
- rtc->sec = sec;
- rtc->control &= ~M48T35_RTC_SET;
- spin_unlock_irq(&rtc_lock);
-
- return 0;
- }
- default:
- return -EINVAL;
- }
- return copy_to_user((void *)arg, &wtime, sizeof wtime) ? -EFAULT : 0;
-}
-
-/*
- * We enforce only one user at a time here with the open/close.
- * Also clear the previous interrupt data on an open, and clean
- * up things on a close.
- */
-
-static int rtc_open(struct inode *inode, struct file *file)
-{
- lock_kernel();
- spin_lock_irq(&rtc_lock);
-
- if (rtc_status & RTC_IS_OPEN) {
- spin_unlock_irq(&rtc_lock);
- unlock_kernel();
- return -EBUSY;
- }
-
- rtc_status |= RTC_IS_OPEN;
- spin_unlock_irq(&rtc_lock);
- unlock_kernel();
-
- return 0;
-}
-
-static int rtc_release(struct inode *inode, struct file *file)
-{
- /*
- * Turn off all interrupts once the device is no longer
- * in use, and clear the data.
- */
-
- spin_lock_irq(&rtc_lock);
- rtc_status &= ~RTC_IS_OPEN;
- spin_unlock_irq(&rtc_lock);
-
- return 0;
-}
-
-/*
- * The various file operations we support.
- */
-
-static const struct file_operations rtc_fops = {
- .owner = THIS_MODULE,
- .unlocked_ioctl = rtc_ioctl,
- .open = rtc_open,
- .release = rtc_release,
-};
-
-static struct miscdevice rtc_dev=
-{
- RTC_MINOR,
- "rtc",
- &rtc_fops
-};
-
-static int __init rtc_init(void)
-{
- rtc = (struct m48t35_rtc *)
- (KL_CONFIG_CH_CONS_INFO(master_nasid)->memory_base + IOC3_BYTEBUS_DEV0);
-
- printk(KERN_INFO "Real Time Clock Driver v%s\n", RTC_VERSION);
- if (misc_register(&rtc_dev)) {
- printk(KERN_ERR "rtc: cannot register misc device.\n");
- return -ENODEV;
- }
- if (!create_proc_read_entry("driver/rtc", 0, NULL, rtc_read_proc, NULL)) {
- printk(KERN_ERR "rtc: cannot create /proc/rtc.\n");
- misc_deregister(&rtc_dev);
- return -ENOENT;
- }
-
- rtc_freq = 1024;
-
- return 0;
-}
-
-static void __exit rtc_exit (void)
-{
- /* interrupts and timer disabled at this point by rtc_release */
-
- remove_proc_entry ("rtc", NULL);
- misc_deregister(&rtc_dev);
-}
-
-module_init(rtc_init);
-module_exit(rtc_exit);
-
-/*
- * Info exported via "/proc/rtc".
- */
-
-static int rtc_get_status(char *buf)
-{
- char *p;
- struct rtc_time tm;
-
- /*
- * Just emulate the standard /proc/rtc
- */
-
- p = buf;
-
- get_rtc_time(&tm);
-
- /*
- * There is no way to tell if the luser has the RTC set for local
- * time or for Universal Standard Time (GMT). Probably local though.
- */
- p += sprintf(p,
- "rtc_time\t: %02d:%02d:%02d\n"
- "rtc_date\t: %04d-%02d-%02d\n"
- "rtc_epoch\t: %04lu\n"
- "24hr\t\t: yes\n",
- tm.tm_hour, tm.tm_min, tm.tm_sec,
- tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, epoch);
-
- return p - buf;
-}
-
-static int rtc_read_proc(char *page, char **start, off_t off,
- int count, int *eof, void *data)
-{
- int len = rtc_get_status(page);
- if (len <= off+count) *eof = 1;
- *start = page + off;
- len -= off;
- if (len>count) len = count;
- if (len<0) len = 0;
- return len;
-}
-
-static void get_rtc_time(struct rtc_time *rtc_tm)
-{
- /*
- * Do we need to wait for the last update to finish?
- */
-
- /*
- * Only the values that we read from the RTC are set. We leave
- * tm_wday, tm_yday and tm_isdst untouched. Even though the
- * RTC has RTC_DAY_OF_WEEK, we ignore it, as it is only updated
- * by the RTC when initially set to a non-zero value.
- */
- spin_lock_irq(&rtc_lock);
- rtc->control |= M48T35_RTC_READ;
- rtc_tm->tm_sec = rtc->sec;
- rtc_tm->tm_min = rtc->min;
- rtc_tm->tm_hour = rtc->hour;
- rtc_tm->tm_mday = rtc->date;
- rtc_tm->tm_mon = rtc->month;
- rtc_tm->tm_year = rtc->year;
- rtc->control &= ~M48T35_RTC_READ;
- spin_unlock_irq(&rtc_lock);
-
- rtc_tm->tm_sec = bcd2bin(rtc_tm->tm_sec);
- rtc_tm->tm_min = bcd2bin(rtc_tm->tm_min);
- rtc_tm->tm_hour = bcd2bin(rtc_tm->tm_hour);
- rtc_tm->tm_mday = bcd2bin(rtc_tm->tm_mday);
- rtc_tm->tm_mon = bcd2bin(rtc_tm->tm_mon);
- rtc_tm->tm_year = bcd2bin(rtc_tm->tm_year);
-
- /*
- * Account for differences between how the RTC uses the values
- * and how they are defined in a struct rtc_time;
- */
- if ((rtc_tm->tm_year += (epoch - 1900)) <= 69)
- rtc_tm->tm_year += 100;
-
- rtc_tm->tm_mon--;
-}
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 835a33c8d5f..41fc11dc921 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -162,8 +162,6 @@ static int ipmi_release(struct inode *inode, struct file *file)
if (rv)
return rv;
- ipmi_fasync (-1, file, 0);
-
/* FIXME - free the messages in the list. */
kfree(priv);
@@ -957,3 +955,4 @@ module_exit(cleanup_ipmi);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Corey Minyard <minyard@mvista.com>");
MODULE_DESCRIPTION("Linux device interface for the IPMI message handler.");
+MODULE_ALIAS("platform:ipmi_si");
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 235fab0bdf7..a4d57e31f71 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -870,7 +870,6 @@ static int ipmi_close(struct inode *ino, struct file *filep)
clear_bit(0, &ipmi_wdog_open);
}
- ipmi_fasync(-1, filep, 0);
expect_close = 0;
return 0;
diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c
index 9a626e50b79..4d64a02612a 100644
--- a/drivers/char/pcmcia/synclink_cs.c
+++ b/drivers/char/pcmcia/synclink_cs.c
@@ -554,7 +554,7 @@ static int mgslpc_probe(struct pcmcia_device *link)
/* Initialize the struct pcmcia_device structure */
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = NULL;
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 705a839f179..675076f5fca 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1139,18 +1139,12 @@ static int random_fasync(int fd, struct file *filp, int on)
return fasync_helper(fd, filp, on, &fasync);
}
-static int random_release(struct inode *inode, struct file *filp)
-{
- return fasync_helper(-1, filp, 0, &fasync);
-}
-
const struct file_operations random_fops = {
.read = random_read,
.write = random_write,
.poll = random_poll,
.unlocked_ioctl = random_ioctl,
.fasync = random_fasync,
- .release = random_release,
};
const struct file_operations urandom_fops = {
@@ -1158,7 +1152,6 @@ const struct file_operations urandom_fops = {
.write = random_write,
.unlocked_ioctl = random_ioctl,
.fasync = random_fasync,
- .release = random_release,
};
/***************************************************************
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 32dc89720d5..20d6efb6324 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -788,8 +788,6 @@ static int rtc_release(struct inode *inode, struct file *file)
}
spin_unlock_irq(&rtc_lock);
- if (file->f_flags & FASYNC)
- rtc_fasync(-1, file, 0);
no_irq:
#endif
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 85e0eb76eea..2457b07dabd 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -898,7 +898,6 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
static int sonypi_misc_release(struct inode *inode, struct file *file)
{
- sonypi_misc_fasync(-1, file, 0);
mutex_lock(&sonypi_device.lock);
sonypi_device.open_count--;
mutex_unlock(&sonypi_device.lock);
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 5a11e3cbcae..e0dbd388757 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -102,6 +102,13 @@ config EDAC_I3000
Support for error detection and correction on the Intel
3000 and 3010 server chipsets.
+config EDAC_X38
+ tristate "Intel X38"
+ depends on EDAC_MM_EDAC && PCI && X86
+ help
+ Support for error detection and correction on the Intel
+ X38 server chipsets.
+
config EDAC_I82860
tristate "Intel 82860"
depends on EDAC_MM_EDAC && PCI && X86_32
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile
index e5e9104b552..62c2d9bad8d 100644
--- a/drivers/edac/Makefile
+++ b/drivers/edac/Makefile
@@ -26,6 +26,7 @@ obj-$(CONFIG_EDAC_I82443BXGX) += i82443bxgx_edac.o
obj-$(CONFIG_EDAC_I82875P) += i82875p_edac.o
obj-$(CONFIG_EDAC_I82975X) += i82975x_edac.o
obj-$(CONFIG_EDAC_I3000) += i3000_edac.o
+obj-$(CONFIG_EDAC_X38) += x38_edac.o
obj-$(CONFIG_EDAC_I82860) += i82860_edac.o
obj-$(CONFIG_EDAC_R82600) += r82600_edac.o
obj-$(CONFIG_EDAC_PASEMI) += pasemi_edac.o
diff --git a/drivers/edac/cell_edac.c b/drivers/edac/cell_edac.c
index 887072f5dc8..cd2e3b8087e 100644
--- a/drivers/edac/cell_edac.c
+++ b/drivers/edac/cell_edac.c
@@ -9,6 +9,7 @@
*/
#undef DEBUG
+#include <linux/edac.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/platform_device.h>
@@ -164,6 +165,8 @@ static int __devinit cell_edac_probe(struct platform_device *pdev)
if (regs == NULL)
return -ENODEV;
+ edac_op_state = EDAC_OPSTATE_POLL;
+
/* Get channel population */
reg = in_be64(&regs->mic_mnt_cfg);
dev_dbg(&pdev->dev, "MIC_MNT_CFG = 0x%016lx\n", reg);
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
new file mode 100644
index 00000000000..2406c2ce284
--- /dev/null
+++ b/drivers/edac/x38_edac.c
@@ -0,0 +1,524 @@
+/*
+ * Intel X38 Memory Controller kernel module
+ * Copyright (C) 2008 Cluster Computing, Inc.
+ *
+ * This file may be distributed under the terms of the
+ * GNU General Public License.
+ *
+ * This file is based on i3200_edac.c
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/pci_ids.h>
+#include <linux/slab.h>
+#include <linux/edac.h>
+#include "edac_core.h"
+
+#define X38_REVISION "1.1"
+
+#define EDAC_MOD_STR "x38_edac"
+
+#define PCI_DEVICE_ID_INTEL_X38_HB 0x29e0
+
+#define X38_RANKS 8
+#define X38_RANKS_PER_CHANNEL 4
+#define X38_CHANNELS 2
+
+/* Intel X38 register addresses - device 0 function 0 - DRAM Controller */
+
+#define X38_MCHBAR_LOW 0x48 /* MCH Memory Mapped Register BAR */
+#define X38_MCHBAR_HIGH 0x4b
+#define X38_MCHBAR_MASK 0xfffffc000ULL /* bits 35:14 */
+#define X38_MMR_WINDOW_SIZE 16384
+
+#define X38_TOM 0xa0 /* Top of Memory (16b)
+ *
+ * 15:10 reserved
+ * 9:0 total populated physical memory
+ */
+#define X38_TOM_MASK 0x3ff /* bits 9:0 */
+#define X38_TOM_SHIFT 26 /* 64MiB grain */
+
+#define X38_ERRSTS 0xc8 /* Error Status Register (16b)
+ *
+ * 15 reserved
+ * 14 Isochronous TBWRR Run Behind FIFO Full
+ * (ITCV)
+ * 13 Isochronous TBWRR Run Behind FIFO Put
+ * (ITSTV)
+ * 12 reserved
+ * 11 MCH Thermal Sensor Event
+ * for SMI/SCI/SERR (GTSE)
+ * 10 reserved
+ * 9 LOCK to non-DRAM Memory Flag (LCKF)
+ * 8 reserved
+ * 7 DRAM Throttle Flag (DTF)
+ * 6:2 reserved
+ * 1 Multi-bit DRAM ECC Error Flag (DMERR)
+ * 0 Single-bit DRAM ECC Error Flag (DSERR)
+ */
+#define X38_ERRSTS_UE 0x0002
+#define X38_ERRSTS_CE 0x0001
+#define X38_ERRSTS_BITS (X38_ERRSTS_UE | X38_ERRSTS_CE)
+
+
+/* Intel MMIO register space - device 0 function 0 - MMR space */
+
+#define X38_C0DRB 0x200 /* Channel 0 DRAM Rank Boundary (16b x 4)
+ *
+ * 15:10 reserved
+ * 9:0 Channel 0 DRAM Rank Boundary Address
+ */
+#define X38_C1DRB 0x600 /* Channel 1 DRAM Rank Boundary (16b x 4) */
+#define X38_DRB_MASK 0x3ff /* bits 9:0 */
+#define X38_DRB_SHIFT 26 /* 64MiB grain */
+
+#define X38_C0ECCERRLOG 0x280 /* Channel 0 ECC Error Log (64b)
+ *
+ * 63:48 Error Column Address (ERRCOL)
+ * 47:32 Error Row Address (ERRROW)
+ * 31:29 Error Bank Address (ERRBANK)
+ * 28:27 Error Rank Address (ERRRANK)
+ * 26:24 reserved
+ * 23:16 Error Syndrome (ERRSYND)
+ * 15: 2 reserved
+ * 1 Multiple Bit Error Status (MERRSTS)
+ * 0 Correctable Error Status (CERRSTS)
+ */
+#define X38_C1ECCERRLOG 0x680 /* Channel 1 ECC Error Log (64b) */
+#define X38_ECCERRLOG_CE 0x1
+#define X38_ECCERRLOG_UE 0x2
+#define X38_ECCERRLOG_RANK_BITS 0x18000000
+#define X38_ECCERRLOG_SYNDROME_BITS 0xff0000
+
+#define X38_CAPID0 0xe0 /* see P.94 of spec for details */
+
+static int x38_channel_num;
+
+static int how_many_channel(struct pci_dev *pdev)
+{
+ unsigned char capid0_8b; /* 8th byte of CAPID0 */
+
+ pci_read_config_byte(pdev, X38_CAPID0 + 8, &capid0_8b);
+ if (capid0_8b & 0x20) { /* check DCD: Dual Channel Disable */
+ debugf0("In single channel mode.\n");
+ x38_channel_num = 1;
+ } else {
+ debugf0("In dual channel mode.\n");
+ x38_channel_num = 2;
+ }
+
+ return x38_channel_num;
+}
+
+static unsigned long eccerrlog_syndrome(u64 log)
+{
+ return (log & X38_ECCERRLOG_SYNDROME_BITS) >> 16;
+}
+
+static int eccerrlog_row(int channel, u64 log)
+{
+ return ((log & X38_ECCERRLOG_RANK_BITS) >> 27) |
+ (channel * X38_RANKS_PER_CHANNEL);
+}
+
+enum x38_chips {
+ X38 = 0,
+};
+
+struct x38_dev_info {
+ const char *ctl_name;
+};
+
+struct x38_error_info {
+ u16 errsts;
+ u16 errsts2;
+ u64 eccerrlog[X38_CHANNELS];
+};
+
+static const struct x38_dev_info x38_devs[] = {
+ [X38] = {
+ .ctl_name = "x38"},
+};
+
+static struct pci_dev *mci_pdev;
+static int x38_registered = 1;
+
+
+static void x38_clear_error_info(struct mem_ctl_info *mci)
+{
+ struct pci_dev *pdev;
+
+ pdev = to_pci_dev(mci->dev);
+
+ /*
+ * Clear any error bits.
+ * (Yes, we really clear bits by writing 1 to them.)
+ */
+ pci_write_bits16(pdev, X38_ERRSTS, X38_ERRSTS_BITS,
+ X38_ERRSTS_BITS);
+}
+
+static u64 x38_readq(const void __iomem *addr)
+{
+ return readl(addr) | (((u64)readl(addr + 4)) << 32);
+}
+
+static void x38_get_and_clear_error_info(struct mem_ctl_info *mci,
+ struct x38_error_info *info)
+{
+ struct pci_dev *pdev;
+ void __iomem *window = mci->pvt_info;
+
+ pdev = to_pci_dev(mci->dev);
+
+ /*
+ * This is a mess because there is no atomic way to read all the
+ * registers at once and the registers can transition from CE being
+ * overwritten by UE.
+ */
+ pci_read_config_word(pdev, X38_ERRSTS, &info->errsts);
+ if (!(info->errsts & X38_ERRSTS_BITS))
+ return;
+
+ info->eccerrlog[0] = x38_readq(window + X38_C0ECCERRLOG);
+ if (x38_channel_num == 2)
+ info->eccerrlog[1] = x38_readq(window + X38_C1ECCERRLOG);
+
+ pci_read_config_word(pdev, X38_ERRSTS, &info->errsts2);
+
+ /*
+ * If the error is the same for both reads then the first set
+ * of reads is valid. If there is a change then there is a CE
+ * with no info and the second set of reads is valid and
+ * should be UE info.
+ */
+ if ((info->errsts ^ info->errsts2) & X38_ERRSTS_BITS) {
+ info->eccerrlog[0] = x38_readq(window + X38_C0ECCERRLOG);
+ if (x38_channel_num == 2)
+ info->eccerrlog[1] =
+ x38_readq(window + X38_C1ECCERRLOG);
+ }
+
+ x38_clear_error_info(mci);
+}
+
+static void x38_process_error_info(struct mem_ctl_info *mci,
+ struct x38_error_info *info)
+{
+ int channel;
+ u64 log;
+
+ if (!(info->errsts & X38_ERRSTS_BITS))
+ return;
+
+ if ((info->errsts ^ info->errsts2) & X38_ERRSTS_BITS) {
+ edac_mc_handle_ce_no_info(mci, "UE overwrote CE");
+ info->errsts = info->errsts2;
+ }
+
+ for (channel = 0; channel < x38_channel_num; channel++) {
+ log = info->eccerrlog[channel];
+ if (log & X38_ECCERRLOG_UE) {
+ edac_mc_handle_ue(mci, 0, 0,
+ eccerrlog_row(channel, log), "x38 UE");
+ } else if (log & X38_ECCERRLOG_CE) {
+ edac_mc_handle_ce(mci, 0, 0,
+ eccerrlog_syndrome(log),
+ eccerrlog_row(channel, log), 0, "x38 CE");
+ }
+ }
+}
+
+static void x38_check(struct mem_ctl_info *mci)
+{
+ struct x38_error_info info;
+
+ debugf1("MC%d: %s()\n", mci->mc_idx, __func__);
+ x38_get_and_clear_error_info(mci, &info);
+ x38_process_error_info(mci, &info);
+}
+
+
+void __iomem *x38_map_mchbar(struct pci_dev *pdev)
+{
+ union {
+ u64 mchbar;
+ struct {
+ u32 mchbar_low;
+ u32 mchbar_high;
+ };
+ } u;
+ void __iomem *window;
+
+ pci_read_config_dword(pdev, X38_MCHBAR_LOW, &u.mchbar_low);
+ pci_write_config_dword(pdev, X38_MCHBAR_LOW, u.mchbar_low | 0x1);
+ pci_read_config_dword(pdev, X38_MCHBAR_HIGH, &u.mchbar_high);
+ u.mchbar &= X38_MCHBAR_MASK;
+
+ if (u.mchbar != (resource_size_t)u.mchbar) {
+ printk(KERN_ERR
+ "x38: mmio space beyond accessible range (0x%llx)\n",
+ (unsigned long long)u.mchbar);
+ return NULL;
+ }
+
+ window = ioremap_nocache(u.mchbar, X38_MMR_WINDOW_SIZE);
+ if (!window)
+ printk(KERN_ERR "x38: cannot map mmio space at 0x%llx\n",
+ (unsigned long long)u.mchbar);
+
+ return window;
+}
+
+
+static void x38_get_drbs(void __iomem *window,
+ u16 drbs[X38_CHANNELS][X38_RANKS_PER_CHANNEL])
+{
+ int i;
+
+ for (i = 0; i < X38_RANKS_PER_CHANNEL; i++) {
+ drbs[0][i] = readw(window + X38_C0DRB + 2*i) & X38_DRB_MASK;
+ drbs[1][i] = readw(window + X38_C1DRB + 2*i) & X38_DRB_MASK;
+ }
+}
+
+static bool x38_is_stacked(struct pci_dev *pdev,
+ u16 drbs[X38_CHANNELS][X38_RANKS_PER_CHANNEL])
+{
+ u16 tom;
+
+ pci_read_config_word(pdev, X38_TOM, &tom);
+ tom &= X38_TOM_MASK;
+
+ return drbs[X38_CHANNELS - 1][X38_RANKS_PER_CHANNEL - 1] == tom;
+}
+
+static unsigned long drb_to_nr_pages(
+ u16 drbs[X38_CHANNELS][X38_RANKS_PER_CHANNEL],
+ bool stacked, int channel, int rank)
+{
+ int n;
+
+ n = drbs[channel][rank];
+ if (rank > 0)
+ n -= drbs[channel][rank - 1];
+ if (stacked && (channel == 1) && drbs[channel][rank] ==
+ drbs[channel][X38_RANKS_PER_CHANNEL - 1]) {
+ n -= drbs[0][X38_RANKS_PER_CHANNEL - 1];
+ }
+
+ n <<= (X38_DRB_SHIFT - PAGE_SHIFT);
+ return n;
+}
+
+static int x38_probe1(struct pci_dev *pdev, int dev_idx)
+{
+ int rc;
+ int i;
+ struct mem_ctl_info *mci = NULL;
+ unsigned long last_page;
+ u16 drbs[X38_CHANNELS][X38_RANKS_PER_CHANNEL];
+ bool stacked;
+ void __iomem *window;
+
+ debugf0("MC: %s()\n", __func__);
+
+ window = x38_map_mchbar(pdev);
+ if (!window)
+ return -ENODEV;
+
+ x38_get_drbs(window, drbs);
+
+ how_many_channel(pdev);
+
+ /* FIXME: unconventional pvt_info usage */
+ mci = edac_mc_alloc(0, X38_RANKS, x38_channel_num, 0);
+ if (!mci)
+ return -ENOMEM;
+
+ debugf3("MC: %s(): init mci\n", __func__);
+
+ mci->dev = &pdev->dev;
+ mci->mtype_cap = MEM_FLAG_DDR2;
+
+ mci->edac_ctl_cap = EDAC_FLAG_SECDED;
+ mci->edac_cap = EDAC_FLAG_SECDED;
+
+ mci->mod_name = EDAC_MOD_STR;
+ mci->mod_ver = X38_REVISION;
+ mci->ctl_name = x38_devs[dev_idx].ctl_name;
+ mci->dev_name = pci_name(pdev);
+ mci->edac_check = x38_check;
+ mci->ctl_page_to_phys = NULL;
+ mci->pvt_info = window;
+
+ stacked = x38_is_stacked(pdev, drbs);
+
+ /*
+ * The dram rank boundary (DRB) reg values are boundary addresses
+ * for each DRAM rank with a granularity of 64MB. DRB regs are
+ * cumulative; the last one will contain the total memory
+ * contained in all ranks.
+ */
+ last_page = -1UL;
+ for (i = 0; i < mci->nr_csrows; i++) {
+ unsigned long nr_pages;
+ struct csrow_info *csrow = &mci->csrows[i];
+
+ nr_pages = drb_to_nr_pages(drbs, stacked,
+ i / X38_RANKS_PER_CHANNEL,
+ i % X38_RANKS_PER_CHANNEL);
+
+ if (nr_pages == 0) {
+ csrow->mtype = MEM_EMPTY;
+ continue;
+ }
+
+ csrow->first_page = last_page + 1;
+ last_page += nr_pages;
+ csrow->last_page = last_page;
+ csrow->nr_pages = nr_pages;
+
+ csrow->grain = nr_pages << PAGE_SHIFT;
+ csrow->mtype = MEM_DDR2;
+ csrow->dtype = DEV_UNKNOWN;
+ csrow->edac_mode = EDAC_UNKNOWN;
+ }
+
+ x38_clear_error_info(mci);
+
+ rc = -ENODEV;
+ if (edac_mc_add_mc(mci)) {
+ debugf3("MC: %s(): failed edac_mc_add_mc()\n", __func__);
+ goto fail;
+ }
+
+ /* get this far and it's successful */
+ debugf3("MC: %s(): success\n", __func__);
+ return 0;
+
+fail:
+ iounmap(window);
+ if (mci)
+ edac_mc_free(mci);
+
+ return rc;
+}
+
+static int __devinit x38_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ int rc;
+
+ debugf0("MC: %s()\n", __func__);
+
+ if (pci_enable_device(pdev) < 0)
+ return -EIO;
+
+ rc = x38_probe1(pdev, ent->driver_data);
+ if (!mci_pdev)
+ mci_pdev = pci_dev_get(pdev);
+
+ return rc;
+}
+
+static void __devexit x38_remove_one(struct pci_dev *pdev)
+{
+ struct mem_ctl_info *mci;
+
+ debugf0("%s()\n", __func__);
+
+ mci = edac_mc_del_mc(&pdev->dev);
+ if (!mci)
+ return;
+
+ iounmap(mci->pvt_info);
+
+ edac_mc_free(mci);
+}
+
+static const struct pci_device_id x38_pci_tbl[] __devinitdata = {
+ {
+ PCI_VEND_DEV(INTEL, X38_HB), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ X38},
+ {
+ 0,
+ } /* 0 terminated list. */
+};
+
+MODULE_DEVICE_TABLE(pci, x38_pci_tbl);
+
+static struct pci_driver x38_driver = {
+ .name = EDAC_MOD_STR,
+ .probe = x38_init_one,
+ .remove = __devexit_p(x38_remove_one),
+ .id_table = x38_pci_tbl,
+};
+
+static int __init x38_init(void)
+{
+ int pci_rc;
+
+ debugf3("MC: %s()\n", __func__);
+
+ /* Ensure that the OPSTATE is set correctly for POLL or NMI */
+ opstate_init();
+
+ pci_rc = pci_register_driver(&x38_driver);
+ if (pci_rc < 0)
+ goto fail0;
+
+ if (!mci_pdev) {
+ x38_registered = 0;
+ mci_pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
+ PCI_DEVICE_ID_INTEL_X38_HB, NULL);
+ if (!mci_pdev) {
+ debugf0("x38 pci_get_device fail\n");
+ pci_rc = -ENODEV;
+ goto fail1;
+ }
+
+ pci_rc = x38_init_one(mci_pdev, x38_pci_tbl);
+ if (pci_rc < 0) {
+ debugf0("x38 init fail\n");
+ pci_rc = -ENODEV;
+ goto fail1;
+ }
+ }
+
+ return 0;
+
+fail1:
+ pci_unregister_driver(&x38_driver);
+
+fail0:
+ if (mci_pdev)
+ pci_dev_put(mci_pdev);
+
+ return pci_rc;
+}
+
+static void __exit x38_exit(void)
+{
+ debugf3("MC: %s()\n", __func__);
+
+ pci_unregister_driver(&x38_driver);
+ if (!x38_registered) {
+ x38_remove_one(mci_pdev);
+ pci_dev_put(mci_pdev);
+ }
+}
+
+module_init(x38_init);
+module_exit(x38_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Cluster Computing, Inc. Hitoshi Mitake");
+MODULE_DESCRIPTION("MC support for Intel X38 memory hub controllers");
+
+module_param(edac_op_state, int, 0444);
+MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI");
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 0d46627663b..78eeed5caaf 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -406,8 +406,6 @@ int drm_release(struct inode *inode, struct file *filp)
if (dev->driver->driver_features & DRIVER_GEM)
drm_gem_release(dev, file_priv);
- drm_fasync(-1, filp, 0);
-
mutex_lock(&dev->ctxlist_mutex);
if (!list_empty(&dev->ctxlist)) {
struct drm_ctx_list *pos, *n;
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 743e6f8cb20..1903e751565 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1263,6 +1263,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) },
{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_GENERIC_13BA, USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) },
diff --git a/drivers/hid/hid-dell.c b/drivers/hid/hid-dell.c
index 1a0d0dfc62f..f5474300b83 100644
--- a/drivers/hid/hid-dell.c
+++ b/drivers/hid/hid-dell.c
@@ -48,6 +48,7 @@ err_free:
static const struct hid_device_id dell_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_W7658) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_SK8115) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_GENERIC_13BA, USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE) },
{ }
};
MODULE_DEVICE_TABLE(hid, dell_devices);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index a0d6a6cb184..5cc40429173 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -163,6 +163,9 @@
#define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc
+#define USB_VENDOR_ID_GENERIC_13BA 0x13ba
+#define USB_DEVICE_ID_GENERIC_13BA_KBD_MOUSE 0x0017
+
#define USB_VENDOR_ID_GLAB 0x06c2
#define USB_DEVICE_ID_4_PHIDGETSERVO_30 0x0038
#define USB_DEVICE_ID_1_PHIDGETSERVO_30 0x0039
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 42bdd83444c..18e5ddd722c 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -20,6 +20,7 @@
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/mm.h>
+#include <linux/mutex.h>
#include <linux/smp_lock.h>
#include <linux/spinlock.h>
#include <asm/unaligned.h>
@@ -776,21 +777,10 @@ static int usbhid_start(struct hid_device *hid)
struct usb_interface *intf = to_usb_interface(hid->dev.parent);
struct usb_host_interface *interface = intf->cur_altsetting;
struct usb_device *dev = interface_to_usbdev(intf);
- struct usbhid_device *usbhid;
+ struct usbhid_device *usbhid = hid->driver_data;
unsigned int n, insize = 0;
int ret;
- WARN_ON(hid->driver_data);
-
- usbhid = kzalloc(sizeof(struct usbhid_device), GFP_KERNEL);
- if (usbhid == NULL) {
- ret = -ENOMEM;
- goto err;
- }
-
- hid->driver_data = usbhid;
- usbhid->hid = hid;
-
usbhid->bufsize = HID_MIN_BUFFER_SIZE;
hid_find_max_report(hid, HID_INPUT_REPORT, &usbhid->bufsize);
hid_find_max_report(hid, HID_OUTPUT_REPORT, &usbhid->bufsize);
@@ -804,6 +794,7 @@ static int usbhid_start(struct hid_device *hid)
if (insize > HID_MAX_BUFFER_SIZE)
insize = HID_MAX_BUFFER_SIZE;
+ mutex_lock(&usbhid->setup);
if (hid_alloc_buffers(dev, hid)) {
ret = -ENOMEM;
goto fail;
@@ -888,6 +879,9 @@ static int usbhid_start(struct hid_device *hid)
usbhid_init_reports(hid);
hid_dump_device(hid);
+ set_bit(HID_STARTED, &usbhid->iofl);
+ mutex_unlock(&usbhid->setup);
+
return 0;
fail:
@@ -895,8 +889,7 @@ fail:
usb_free_urb(usbhid->urbout);
usb_free_urb(usbhid->urbctrl);
hid_free_buffers(dev, hid);
- kfree(usbhid);
-err:
+ mutex_unlock(&usbhid->setup);
return ret;
}
@@ -907,6 +900,8 @@ static void usbhid_stop(struct hid_device *hid)
if (WARN_ON(!usbhid))
return;
+ mutex_lock(&usbhid->setup);
+ clear_bit(HID_STARTED, &usbhid->iofl);
spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
set_bit(HID_DISCONNECTED, &usbhid->iofl);
spin_unlock_irq(&usbhid->inlock);
@@ -931,8 +926,7 @@ static void usbhid_stop(struct hid_device *hid)
usb_free_urb(usbhid->urbout);
hid_free_buffers(hid_to_usb_dev(hid), hid);
- kfree(usbhid);
- hid->driver_data = NULL;
+ mutex_unlock(&usbhid->setup);
}
static struct hid_ll_driver usb_hid_driver = {
@@ -947,6 +941,7 @@ static struct hid_ll_driver usb_hid_driver = {
static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
+ struct usbhid_device *usbhid;
struct hid_device *hid;
size_t len;
int ret;
@@ -1000,14 +995,26 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (usb_string(dev, dev->descriptor.iSerialNumber, hid->uniq, 64) <= 0)
hid->uniq[0] = 0;
+ usbhid = kzalloc(sizeof(*usbhid), GFP_KERNEL);
+ if (usbhid == NULL) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ hid->driver_data = usbhid;
+ usbhid->hid = hid;
+ mutex_init(&usbhid->setup); /* needed on suspend/resume */
+
ret = hid_add_device(hid);
if (ret) {
if (ret != -ENODEV)
dev_err(&intf->dev, "can't add hid device: %d\n", ret);
- goto err;
+ goto err_free;
}
return 0;
+err_free:
+ kfree(usbhid);
err:
hid_destroy_device(hid);
return ret;
@@ -1016,11 +1023,14 @@ err:
static void hid_disconnect(struct usb_interface *intf)
{
struct hid_device *hid = usb_get_intfdata(intf);
+ struct usbhid_device *usbhid;
if (WARN_ON(!hid))
return;
+ usbhid = hid->driver_data;
hid_destroy_device(hid);
+ kfree(usbhid);
}
static int hid_suspend(struct usb_interface *intf, pm_message_t message)
@@ -1028,11 +1038,18 @@ static int hid_suspend(struct usb_interface *intf, pm_message_t message)
struct hid_device *hid = usb_get_intfdata (intf);
struct usbhid_device *usbhid = hid->driver_data;
+ mutex_lock(&usbhid->setup);
+ if (!test_bit(HID_STARTED, &usbhid->iofl)) {
+ mutex_unlock(&usbhid->setup);
+ return 0;
+ }
+
spin_lock_irq(&usbhid->inlock); /* Sync with error handler */
set_bit(HID_SUSPENDED, &usbhid->iofl);
spin_unlock_irq(&usbhid->inlock);
- del_timer(&usbhid->io_retry);
+ del_timer_sync(&usbhid->io_retry);
usb_kill_urb(usbhid->urbin);
+ mutex_unlock(&usbhid->setup);
dev_dbg(&intf->dev, "suspend\n");
return 0;
}
@@ -1043,9 +1060,16 @@ static int hid_resume(struct usb_interface *intf)
struct usbhid_device *usbhid = hid->driver_data;
int status;
+ mutex_lock(&usbhid->setup);
+ if (!test_bit(HID_STARTED, &usbhid->iofl)) {
+ mutex_unlock(&usbhid->setup);
+ return 0;
+ }
+
clear_bit(HID_SUSPENDED, &usbhid->iofl);
usbhid->retry_delay = 0;
status = hid_start_in(hid);
+ mutex_unlock(&usbhid->setup);
dev_dbg(&intf->dev, "resume status %d\n", status);
return status;
}
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 3ac320785fc..83e851a5ed3 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -242,8 +242,6 @@ static int hiddev_release(struct inode * inode, struct file * file)
struct hiddev_list *list = file->private_data;
unsigned long flags;
- hiddev_fasync(-1, file, 0);
-
spin_lock_irqsave(&list->hiddev->list_lock, flags);
list_del(&list->node);
spin_unlock_irqrestore(&list->hiddev->list_lock, flags);
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h
index abedb13c623..55973ff5400 100644
--- a/drivers/hid/usbhid/usbhid.h
+++ b/drivers/hid/usbhid/usbhid.h
@@ -27,6 +27,7 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/list.h>
+#include <linux/mutex.h>
#include <linux/timer.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
@@ -73,6 +74,7 @@ struct usbhid_device {
dma_addr_t outbuf_dma; /* Output buffer dma */
spinlock_t outlock; /* Output fifo spinlock */
+ struct mutex setup;
unsigned long iofl; /* I/O flags (CTRL_RUNNING, OUT_RUNNING) */
struct timer_list io_retry; /* Retry timer */
unsigned long stop_retry; /* Time to give up, in jiffies */
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 4ad9c47ee4f..fdebd930408 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -507,7 +507,7 @@ static int s3c24xx_i2c_doxfer(struct s3c24xx_i2c *i2c, struct i2c_msg *msgs, int
unsigned long timeout;
int ret;
- if (!readl(i2c->regs + S3C2410_IICCON) & S3C2410_IICCON_IRQEN)
+ if (!(readl(i2c->regs + S3C2410_IICCON) & S3C2410_IICCON_IRQEN))
return -EIO;
ret = s3c24xx_i2c_set_master(i2c);
diff --git a/drivers/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index c3022a02344..e4c98539c51 100644
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -81,6 +81,7 @@ static struct i2c_algo_bit_data scx200_i2c_data = {
static struct i2c_adapter scx200_i2c_ops = {
.owner = THIS_MODULE,
+ .class = I2C_CLASS_HWMON | I2C_CLASS_SPD,
.id = I2C_HW_B_SCX200,
.algo_data = &scx200_i2c_data,
.name = "NatSemi SCx200 I2C",
diff --git a/drivers/ide/alim15x3.c b/drivers/ide/alim15x3.c
index daf9dce39e5..e56c7b72f9e 100644
--- a/drivers/ide/alim15x3.c
+++ b/drivers/ide/alim15x3.c
@@ -5,7 +5,7 @@
*
* Copyright (C) 1998-2000 Andre Hedrick (andre@linux-ide.org)
* May be copied or modified under the terms of the GNU General Public License
- * Copyright (C) 2002 Alan Cox <alan@redhat.com>
+ * Copyright (C) 2002 Alan Cox
* ALi (now ULi M5228) support by Clear Zhang <Clear.Zhang@ali.com.tw>
* Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com>
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/hpt366.c b/drivers/ide/hpt366.c
index a7909e9c720..f5afd46ed51 100644
--- a/drivers/ide/hpt366.c
+++ b/drivers/ide/hpt366.c
@@ -52,7 +52,7 @@
* different clocks on read/write. This requires overloading rw_disk and
* other deeply crazy things. Thanks to <http://www.hoerstreich.de> for
* keeping me sane.
- * Alan Cox <alan@redhat.com>
+ * Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* - fix the clock turnaround code: it was writing to the wrong ports when
* called for the secondary channel, caching the current clock mode per-
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 48b5eda3ab4..42ab6d8715f 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1250,7 +1250,8 @@ static void cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
* separate masks.
*/
alignment = queue_dma_alignment(q) | q->dma_pad_mask;
- if ((unsigned long)buf & alignment || rq->data_len & alignment
+ if ((unsigned long)buf & alignment
+ || rq->data_len & q->dma_pad_mask
|| object_is_on_stack(buf))
drive->dma = 0;
}
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index e5adebe8ac2..eb9fac4d0f0 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -2,7 +2,7 @@
* Copyright (C) 1994-1998 Linus Torvalds & authors (see below)
* Copyright (C) 1998-2002 Linux ATA Development
* Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat <alan@redhat.com>
+ * Copyright (C) 2003 Red Hat
* Copyright (C) 2003-2005, 2007 Bartlomiej Zolnierkiewicz
*/
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 7b666285437..b8078b3231f 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -281,7 +281,12 @@ static int ide_gd_media_changed(struct gendisk *disk)
static int ide_gd_revalidate_disk(struct gendisk *disk)
{
struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj);
- set_capacity(disk, ide_gd_capacity(idkp->drive));
+ ide_drive_t *drive = idkp->drive;
+
+ if (ide_gd_media_changed(disk))
+ drive->disk_ops->get_capacity(drive);
+
+ set_capacity(disk, ide_gd_capacity(drive));
return 0;
}
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index bb7a1ed8094..5d6ba14e211 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2000-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat <alan@redhat.com>
+ * Copyright (C) 2003 Red Hat
*
*/
diff --git a/drivers/ide/ide-pci-generic.c b/drivers/ide/ide-pci-generic.c
index 474f96a7c07..bddae2b329a 100644
--- a/drivers/ide/ide-pci-generic.c
+++ b/drivers/ide/ide-pci-generic.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
- * Portions (C) Copyright 2002 Red Hat Inc <alan@redhat.com>
+ * Portions (C) Copyright 2002 Red Hat Inc
*
* 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
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index c31d0dd7a53..f3cddd1b2f8 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 1997-1998 Mark Lord
- * Copyright (C) 2003 Red Hat <alan@redhat.com>
+ * Copyright (C) 2003 Red Hat
*
* Some code was moved here from ide.c, see it for original copyrights.
*/
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 995e18bb313..ef004089761 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2004 Red Hat <alan@redhat.com>
+ * Copyright (C) 2004 Red Hat
* Copyright (C) 2007 Bartlomiej Zolnierkiewicz
*
* May be copied or modified under the terms of the GNU General Public License
diff --git a/drivers/ide/jmicron.c b/drivers/ide/jmicron.c
index 9a68433cf46..bf2be6431b2 100644
--- a/drivers/ide/jmicron.c
+++ b/drivers/ide/jmicron.c
@@ -1,6 +1,6 @@
/*
- * Copyright (C) 2006 Red Hat <alan@redhat.com>
+ * Copyright (C) 2006 Red Hat
*
* May be copied or modified under the terms of the GNU General Public License
*/
diff --git a/drivers/ide/piix.c b/drivers/ide/piix.c
index d63f9fdca76..61d2d920a5c 100644
--- a/drivers/ide/piix.c
+++ b/drivers/ide/piix.c
@@ -1,7 +1,7 @@
/*
* Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer
* Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat Inc <alan@redhat.com>
+ * Copyright (C) 2003 Red Hat
* Copyright (C) 2006-2007 MontaVista Software, Inc. <source@mvista.com>
*
* May be copied or modified under the terms of the GNU General Public License
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c
index f26aa5d54ef..0f48f9dacfa 100644
--- a/drivers/ide/scc_pata.c
+++ b/drivers/ide/scc_pata.c
@@ -5,7 +5,7 @@
*
* This code is based on drivers/ide/pci/siimage.c:
* Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat <alan@redhat.com>
+ * Copyright (C) 2003 Red Hat
*
* 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
diff --git a/drivers/ide/siimage.c b/drivers/ide/siimage.c
index c3107df7773..7d622d20bc4 100644
--- a/drivers/ide/siimage.c
+++ b/drivers/ide/siimage.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat <alan@redhat.com>
+ * Copyright (C) 2003 Red Hat
* Copyright (C) 2007-2008 MontaVista Software, Inc.
* Copyright (C) 2007-2008 Bartlomiej Zolnierkiewicz
*
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index fa660f931a1..9120063e8f8 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -26,12 +26,13 @@ static void tx4938ide_tune_ebusc(unsigned int ebus_ch,
unsigned int sp = (cr >> 4) & 3;
unsigned int clock = gbus_clock / (4 - sp);
unsigned int cycle = 1000000000 / clock;
- unsigned int wt, shwt;
+ unsigned int shwt;
+ int wt;
/* Minimum DIOx- active time */
wt = DIV_ROUND_UP(t->act8b, cycle) - 2;
/* IORDY setup time: 35ns */
- wt = max(wt, DIV_ROUND_UP(35, cycle));
+ wt = max_t(int, wt, DIV_ROUND_UP(35, cycle));
/* actual wait-cycle is max(wt & ~1, 1) */
if (wt > 2 && (wt & 1))
wt++;
@@ -39,10 +40,17 @@ static void tx4938ide_tune_ebusc(unsigned int ebus_ch,
/* Address-valid to DIOR/DIOW setup */
shwt = DIV_ROUND_UP(t->setup, cycle);
+ /* -DIOx recovery time (SHWT * 4) and cycle time requirement */
+ while ((shwt * 4 + wt + (wt ? 2 : 3)) * cycle < t->cycle)
+ shwt++;
+ if (shwt > 7) {
+ pr_warning("tx4938ide: SHWT violation (%d)\n", shwt);
+ shwt = 7;
+ }
pr_debug("tx4938ide: ebus %d, bus cycle %dns, WT %d, SHWT %d\n",
ebus_ch, cycle, wt, shwt);
- __raw_writeq((cr & ~(0x3f007ull)) | (wt << 12) | shwt,
+ __raw_writeq((cr & ~0x3f007ull) | (wt << 12) | shwt,
&tx4938_ebuscptr->cr[ebus_ch]);
}
@@ -228,7 +236,7 @@ static int __init tx4938ide_probe(struct platform_device *pdev)
struct resource *res;
struct tx4938ide_platform_info *pdata = pdev->dev.platform_data;
int irq, ret, i;
- unsigned long mapbase;
+ unsigned long mapbase, mapctl;
struct ide_port_info d = tx4938ide_port_info;
irq = platform_get_irq(pdev, 0);
@@ -242,38 +250,43 @@ static int __init tx4938ide_probe(struct platform_device *pdev)
res->end - res->start + 1, "tx4938ide"))
return -EBUSY;
mapbase = (unsigned long)devm_ioremap(&pdev->dev, res->start,
- res->end - res->start + 1);
- if (!mapbase)
+ 8 << pdata->ioport_shift);
+ mapctl = (unsigned long)devm_ioremap(&pdev->dev,
+ res->start + 0x10000 +
+ (6 << pdata->ioport_shift),
+ 1 << pdata->ioport_shift);
+ if (!mapbase || !mapctl)
return -EBUSY;
memset(&hw, 0, sizeof(hw));
if (pdata->ioport_shift) {
unsigned long port = mapbase;
+ unsigned long ctl = mapctl;
hw.io_ports_array[0] = port;
#ifdef __BIG_ENDIAN
port++;
+ ctl++;
#endif
for (i = 1; i <= 7; i++)
hw.io_ports_array[i] =
port + (i << pdata->ioport_shift);
- hw.io_ports.ctl_addr =
- port + 0x10000 + (6 << pdata->ioport_shift);
+ hw.io_ports.ctl_addr = ctl;
} else
- ide_std_init_ports(&hw, mapbase, mapbase + 0x10006);
+ ide_std_init_ports(&hw, mapbase, mapctl);
hw.irq = irq;
hw.dev = &pdev->dev;
- pr_info("TX4938 IDE interface (base %#lx, irq %d)\n", mapbase, hw.irq);
+ pr_info("TX4938 IDE interface (base %#lx, ctl %#lx, irq %d)\n",
+ mapbase, mapctl, hw.irq);
if (pdata->gbus_clock)
tx4938ide_tune_ebusc(pdata->ebus_ch, pdata->gbus_clock, 0);
else
d.port_ops = NULL;
ret = ide_host_add(&d, hws, &host);
- if (ret)
- return ret;
- platform_set_drvdata(pdev, host);
- return 0;
+ if (!ret)
+ platform_set_drvdata(pdev, host);
+ return ret;
}
static int __exit tx4938ide_remove(struct platform_device *pdev)
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index 2f83543a9df..965cfdb84eb 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -1828,9 +1828,6 @@ static int dv1394_release(struct inode *inode, struct file *file)
/* OK to free the DMA buffer, no more mappings can exist */
do_dv1394_shutdown(video, 1);
- /* clean up async I/O users */
- dv1394_fasync(-1, file, 0);
-
/* give someone else a turn */
clear_bit(0, &video->open);
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index d85af1b6702..eb36a81dd09 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -358,8 +358,6 @@ static int ib_uverbs_event_close(struct inode *inode, struct file *filp)
}
spin_unlock_irq(&file->lock);
- ib_uverbs_event_fasync(-1, filp, 0);
-
if (file->is_async) {
ib_unregister_event_handler(&file->uverbs_file->event_handler);
kref_put(&file->uverbs_file->ref, ib_uverbs_release_file);
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 3524bef62be..1070db330d3 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -235,7 +235,6 @@ static int evdev_release(struct inode *inode, struct file *file)
evdev_ungrab(evdev, client);
mutex_unlock(&evdev->mutex);
- evdev_fasync(-1, file, 0);
evdev_detach_client(evdev, client);
kfree(client);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 65d7077a75a..a85b1485e77 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -244,7 +244,6 @@ static int joydev_release(struct inode *inode, struct file *file)
struct joydev_client *client = file->private_data;
struct joydev *joydev = client->joydev;
- joydev_fasync(-1, file, 0);
joydev_detach_client(joydev, client);
kfree(client);
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 82ec6b1b646..216a559f55e 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -71,7 +71,6 @@ static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file,
static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait);
static int hp_sdc_rtc_open(struct inode *inode, struct file *file);
-static int hp_sdc_rtc_release(struct inode *inode, struct file *file);
static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on);
static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
@@ -414,17 +413,6 @@ static int hp_sdc_rtc_open(struct inode *inode, struct file *file)
return 0;
}
-static int hp_sdc_rtc_release(struct inode *inode, struct file *file)
-{
- /* Turn off interrupts? */
-
- if (file->f_flags & FASYNC) {
- hp_sdc_rtc_fasync (-1, file, 0);
- }
-
- return 0;
-}
-
static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on)
{
return fasync_helper (fd, filp, on, &hp_sdc_rtc_async_queue);
@@ -680,7 +668,6 @@ static const struct file_operations hp_sdc_rtc_fops = {
.poll = hp_sdc_rtc_poll,
.ioctl = hp_sdc_rtc_ioctl,
.open = hp_sdc_rtc_open,
- .release = hp_sdc_rtc_release,
.fasync = hp_sdc_rtc_fasync,
};
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 8137e50ded8..d8c056fe7e9 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -519,7 +519,6 @@ static int mousedev_release(struct inode *inode, struct file *file)
struct mousedev_client *client = file->private_data;
struct mousedev *mousedev = client->mousedev;
- mousedev_fasync(-1, file, 0);
mousedev_detach_client(mousedev, client);
kfree(client);
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 470770c0926..06bbd0e74c6 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -135,7 +135,6 @@ static int serio_raw_release(struct inode *inode, struct file *file)
mutex_lock(&serio_raw_mutex);
- serio_raw_fasync(-1, file, 0);
serio_raw_cleanup(serio_raw);
mutex_unlock(&serio_raw_mutex);
diff --git a/drivers/leds/leds-da903x.c b/drivers/leds/leds-da903x.c
index 2768c69257f..1f3cc512eff 100644
--- a/drivers/leds/leds-da903x.c
+++ b/drivers/leds/leds-da903x.c
@@ -58,7 +58,7 @@ static void da903x_led_work(struct work_struct *work)
offset = DA9030_LED_OFFSET(led->id);
val = led->flags & ~0x87;
val |= (led->new_brightness) ? 0x80 : 0; /* EN bit */
- val |= (led->new_brightness >> 5) & 0x7; /* PWM<2:0> */
+ val |= (0x7 - (led->new_brightness >> 5)) & 0x7; /* PWM<2:0> */
da903x_write(led->master, DA9030_LED1_CONTROL + offset, val);
break;
case DA9030_ID_VIBRA:
diff --git a/drivers/leds/leds-hp-disk.c b/drivers/leds/leds-hp-disk.c
index 74645ab1566..44fa757d825 100644
--- a/drivers/leds/leds-hp-disk.c
+++ b/drivers/leds/leds-hp-disk.c
@@ -27,7 +27,6 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/kthread.h>
-#include <linux/version.h>
#include <linux/leds.h>
#include <acpi/acpi_drivers.h>
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index 92dcc06832a..9d7b53ed75b 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -656,9 +656,10 @@ static void do_failures(struct mirror_set *ms, struct bio_list *failures)
return;
if (!ms->log_failure) {
- while ((bio = bio_list_pop(failures)))
+ while ((bio = bio_list_pop(failures))) {
ms->in_sync = 0;
dm_rh_mark_nosync(ms->rh, bio, bio->bi_size, 0);
+ }
return;
}
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index b2d9d1ac28a..6c96db26b87 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -229,19 +229,21 @@ static void __insert_origin(struct origin *o)
*/
static int register_snapshot(struct dm_snapshot *snap)
{
- struct origin *o;
+ struct origin *o, *new_o;
struct block_device *bdev = snap->origin->bdev;
+ new_o = kmalloc(sizeof(*new_o), GFP_KERNEL);
+ if (!new_o)
+ return -ENOMEM;
+
down_write(&_origins_lock);
o = __lookup_origin(bdev);
- if (!o) {
+ if (o)
+ kfree(new_o);
+ else {
/* New origin */
- o = kmalloc(sizeof(*o), GFP_KERNEL);
- if (!o) {
- up_write(&_origins_lock);
- return -ENOMEM;
- }
+ o = new_o;
/* Initialise the struct */
INIT_LIST_HEAD(&o->snapshots);
@@ -368,6 +370,7 @@ static struct dm_snap_pending_exception *alloc_pending_exception(struct dm_snaps
struct dm_snap_pending_exception *pe = mempool_alloc(s->pending_pool,
GFP_NOIO);
+ atomic_inc(&s->pending_exceptions_count);
pe->snap = s;
return pe;
@@ -375,7 +378,11 @@ static struct dm_snap_pending_exception *alloc_pending_exception(struct dm_snaps
static void free_pending_exception(struct dm_snap_pending_exception *pe)
{
- mempool_free(pe, pe->snap->pending_pool);
+ struct dm_snapshot *s = pe->snap;
+
+ mempool_free(pe, s->pending_pool);
+ smp_mb__before_atomic_dec();
+ atomic_dec(&s->pending_exceptions_count);
}
static void insert_completed_exception(struct dm_snapshot *s,
@@ -600,6 +607,7 @@ static int snapshot_ctr(struct dm_target *ti, unsigned int argc, char **argv)
s->valid = 1;
s->active = 0;
+ atomic_set(&s->pending_exceptions_count, 0);
init_rwsem(&s->lock);
spin_lock_init(&s->pe_lock);
s->ti = ti;
@@ -726,6 +734,14 @@ static void snapshot_dtr(struct dm_target *ti)
/* After this returns there can be no new kcopyd jobs. */
unregister_snapshot(s);
+ while (atomic_read(&s->pending_exceptions_count))
+ yield();
+ /*
+ * Ensure instructions in mempool_destroy aren't reordered
+ * before atomic_read.
+ */
+ smp_mb();
+
#ifdef CONFIG_DM_DEBUG
for (i = 0; i < DM_TRACKED_CHUNK_HASH_SIZE; i++)
BUG_ON(!hlist_empty(&s->tracked_chunk_hash[i]));
diff --git a/drivers/md/dm-snap.h b/drivers/md/dm-snap.h
index f07315fe236..99c0106ede2 100644
--- a/drivers/md/dm-snap.h
+++ b/drivers/md/dm-snap.h
@@ -160,6 +160,8 @@ struct dm_snapshot {
mempool_t *pending_pool;
+ atomic_t pending_exceptions_count;
+
struct exception_table pending;
struct exception_table complete;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index b4162f6f1b7..9abf6ed1653 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3884,6 +3884,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
if (mode == 0) {
mdk_rdev_t *rdev;
struct list_head *tmp;
+ struct block_device *bdev;
printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
@@ -3940,6 +3941,12 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open)
mddev->degraded = 0;
mddev->barriers_work = 0;
mddev->safemode = 0;
+ bdev = bdget_disk(mddev->gendisk, 0);
+ if (bdev) {
+ blkdev_ioctl(bdev, 0, BLKRRPART, 0);
+ bdput(bdev);
+ }
+ kobject_uevent(&disk_to_dev(mddev->gendisk)->kobj, KOBJ_CHANGE);
} else if (mddev->pers)
printk(KERN_INFO "md: %s switched to read-only mode.\n",
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index f5233f3d9ef..b89f476cd0a 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -559,12 +559,6 @@ mptctl_fasync(int fd, struct file *filep, int mode)
return ret;
}
-static int
-mptctl_release(struct inode *inode, struct file *filep)
-{
- return fasync_helper(-1, filep, 0, &async_queue);
-}
-
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* MPT ioctl handler
@@ -2706,7 +2700,6 @@ mptctl_hp_targetinfo(unsigned long arg)
static const struct file_operations mptctl_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
- .release = mptctl_release,
.fasync = mptctl_fasync,
.unlocked_ioctl = mptctl_ioctl,
#ifdef CONFIG_COMPAT
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 11a617ab424..84bdc2ee69e 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -567,8 +567,8 @@ static void i2o_block_biosparam(unsigned long capacity, unsigned short *cyls,
/**
* i2o_block_open - Open the block device
- * @inode: inode for block device being opened
- * @file: file to open
+ * @bdev: block device being opened
+ * @mode: file open mode
*
* Power up the device, mount and lock the media. This function is called,
* if the block device is opened for access.
@@ -596,8 +596,8 @@ static int i2o_block_open(struct block_device *bdev, fmode_t mode)
/**
* i2o_block_release - Release the I2O block device
- * @inode: inode for block device being released
- * @file: file to close
+ * @disk: gendisk device being released
+ * @mode: file open mode
*
* Unlock and unmount the media, and power down the device. Gets called if
* the block device is closed.
@@ -643,8 +643,8 @@ static int i2o_block_getgeo(struct block_device *bdev, struct hd_geometry *geo)
/**
* i2o_block_ioctl - Issue device specific ioctl calls.
- * @inode: inode for block device ioctl
- * @file: file for ioctl
+ * @bdev: block device being opened
+ * @mode: file open mode
* @cmd: ioctl command
* @arg: arg
*
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index a3fabdbe6ca..f3384c32b9a 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -1097,28 +1097,17 @@ static int cfg_fasync(int fd, struct file *fp, int on)
static int cfg_release(struct inode *inode, struct file *file)
{
ulong id = (ulong) file->private_data;
- struct i2o_cfg_info *p1, *p2;
+ struct i2o_cfg_info *p, **q;
unsigned long flags;
lock_kernel();
- p1 = p2 = NULL;
-
spin_lock_irqsave(&i2o_config_lock, flags);
- for (p1 = open_files; p1;) {
- if (p1->q_id == id) {
-
- if (p1->fasync)
- cfg_fasync(-1, file, 0);
- if (p2)
- p2->next = p1->next;
- else
- open_files = p1->next;
-
- kfree(p1);
+ for (q = &open_files; (p = *q) != NULL; q = &p->next) {
+ if (p->q_id == id) {
+ *q = p->next;
+ kfree(p);
break;
}
- p2 = p1;
- p1 = p1->next;
}
spin_unlock_irqrestore(&i2o_config_lock, flags);
unlock_kernel();
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index b550267c8d5..257277394f8 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -81,7 +81,7 @@ config MFD_TMIO
config MFD_T7L66XB
bool "Support Toshiba T7L66XB"
- depends on ARM
+ depends on ARM && HAVE_CLK
select MFD_CORE
select MFD_TMIO
help
@@ -89,7 +89,7 @@ config MFD_T7L66XB
config MFD_TC6387XB
bool "Support Toshiba TC6387XB"
- depends on ARM
+ depends on ARM && HAVE_CLK
select MFD_CORE
select MFD_TMIO
help
diff --git a/drivers/misc/hdpuftrs/hdpu_nexus.c b/drivers/misc/hdpuftrs/hdpu_nexus.c
index 08e26beefe6..ce39fa54949 100644
--- a/drivers/misc/hdpuftrs/hdpu_nexus.c
+++ b/drivers/misc/hdpuftrs/hdpu_nexus.c
@@ -113,7 +113,6 @@ static int hdpu_nexus_probe(struct platform_device *pdev)
if (!hdpu_chassis_id)
printk(KERN_WARNING "sky_nexus: "
"Unable to create proc dir entry: sky_chassis_id\n");
- }
return 0;
}
diff --git a/drivers/misc/panasonic-laptop.c b/drivers/misc/panasonic-laptop.c
index a2cb598d8ab..4a1bc64485d 100644
--- a/drivers/misc/panasonic-laptop.c
+++ b/drivers/misc/panasonic-laptop.c
@@ -116,7 +116,6 @@
*
*/
-#include <linux/version.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
diff --git a/drivers/misc/sgi-xp/Makefile b/drivers/misc/sgi-xp/Makefile
index 35ce2857807..4fc40d8e1bc 100644
--- a/drivers/misc/sgi-xp/Makefile
+++ b/drivers/misc/sgi-xp/Makefile
@@ -5,14 +5,14 @@
obj-$(CONFIG_SGI_XP) += xp.o
xp-y := xp_main.o
xp-$(CONFIG_IA64_SGI_SN2) += xp_sn2.o xp_nofault.o
-xp-$(CONFIG_IA64_GENERIC) += xp_sn2.o xp_nofault.o xp_uv.o
+xp-$(CONFIG_IA64_GENERIC) += xp_sn2.o xp_nofault.o
xp-$(CONFIG_IA64_SGI_UV) += xp_uv.o
xp-$(CONFIG_X86_64) += xp_uv.o
obj-$(CONFIG_SGI_XP) += xpc.o
xpc-y := xpc_main.o xpc_channel.o xpc_partition.o
xpc-$(CONFIG_IA64_SGI_SN2) += xpc_sn2.o
-xpc-$(CONFIG_IA64_GENERIC) += xpc_sn2.o xpc_uv.o
+xpc-$(CONFIG_IA64_GENERIC) += xpc_sn2.o
xpc-$(CONFIG_IA64_SGI_UV) += xpc_uv.o
xpc-$(CONFIG_X86_64) += xpc_uv.o
diff --git a/drivers/misc/sgi-xp/xp.h b/drivers/misc/sgi-xp/xp.h
index 859a5281c61..ed1722e5004 100644
--- a/drivers/misc/sgi-xp/xp.h
+++ b/drivers/misc/sgi-xp/xp.h
@@ -19,7 +19,11 @@
#include <asm/system.h>
#include <asm/sn/arch.h> /* defines is_shub1() and is_shub2() */
#define is_shub() ia64_platform_is("sn2")
+#ifdef CONFIG_IA64_SGI_UV
#define is_uv() ia64_platform_is("uv")
+#else
+#define is_uv() 0
+#endif
#endif
#ifdef CONFIG_X86_64
#include <asm/genapic.h>
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index 46325fc8481..e8d5cfbd32c 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -1104,7 +1104,7 @@ xpc_do_exit(enum xp_retval reason)
if (is_shub())
xpc_exit_sn2();
- else
+ else if (is_uv())
xpc_exit_uv();
}
@@ -1363,7 +1363,7 @@ out_2:
out_1:
if (is_shub())
xpc_exit_sn2();
- else
+ else if (is_uv())
xpc_exit_uv();
return ret;
}
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index 5a97d3a9d74..06f07e19dc7 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -1920,7 +1920,6 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
static int sonypi_misc_release(struct inode *inode, struct file *file)
{
- sonypi_misc_fasync(-1, file, 0);
atomic_dec(&sonypi_compat.open_count);
return 0;
}
@@ -2315,8 +2314,10 @@ end:
*/
static int sony_pic_disable(struct acpi_device *device)
{
- if (ACPI_FAILURE(acpi_evaluate_object(device->handle,
- "_DIS", NULL, NULL)))
+ acpi_status ret = acpi_evaluate_object(device->handle, "_DIS", NULL,
+ NULL);
+
+ if (ACPI_FAILURE(ret) && ret != AE_NOT_FOUND)
return -ENXIO;
dprintk("Device disabled\n");
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 696cf3647ce..2fadf323c69 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -391,6 +391,7 @@ static irqreturn_t mmci_irq(int irq, void *dev_id)
static void mmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
{
struct mmci_host *host = mmc_priv(mmc);
+ unsigned long flags;
WARN_ON(host->mrq != NULL);
@@ -402,7 +403,7 @@ static void mmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
return;
}
- spin_lock_irq(&host->lock);
+ spin_lock_irqsave(&host->lock, flags);
host->mrq = mrq;
@@ -411,7 +412,7 @@ static void mmci_request(struct mmc_host *mmc, struct mmc_request *mrq)
mmci_start_command(host, mrq->cmd, 0);
- spin_unlock_irq(&host->lock);
+ spin_unlock_irqrestore(&host->lock, flags);
}
static void mmci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c
index 3a7bc524af3..c7a4f3bcc2b 100644
--- a/drivers/net/3c509.c
+++ b/drivers/net/3c509.c
@@ -94,7 +94,7 @@
#include <asm/io.h>
#include <asm/irq.h>
-static char version[] __initdata = DRV_NAME ".c:" DRV_VERSION " " DRV_RELDATE " becker@scyld.com\n";
+static char version[] __devinitdata = DRV_NAME ".c:" DRV_VERSION " " DRV_RELDATE " becker@scyld.com\n";
#ifdef EL3_DEBUG
static int el3_debug = EL3_DEBUG;
@@ -186,7 +186,7 @@ static int max_interrupt_work = 10;
static int nopnp;
#endif
-static int __init el3_common_init(struct net_device *dev);
+static int __devinit el3_common_init(struct net_device *dev);
static void el3_common_remove(struct net_device *dev);
static ushort id_read_eeprom(int index);
static ushort read_eeprom(int ioaddr, int index);
@@ -537,7 +537,7 @@ static struct mca_driver el3_mca_driver = {
static int mca_registered;
#endif /* CONFIG_MCA */
-static int __init el3_common_init(struct net_device *dev)
+static int __devinit el3_common_init(struct net_device *dev)
{
struct el3_private *lp = netdev_priv(dev);
int err;
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index c54967f7942..07a6697e363 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -644,10 +644,6 @@ This function frees the transmiter and receiver descriptor rings.
*/
static void amd8111e_free_ring(struct amd8111e_priv* lp)
{
-
- /* Free transmit and receive skbs */
- amd8111e_free_skbs(lp->amd8111e_net_dev);
-
/* Free transmit and receive descriptor rings */
if(lp->rx_ring){
pci_free_consistent(lp->pci_dev,
@@ -833,12 +829,14 @@ static int amd8111e_rx_poll(struct napi_struct *napi, int budget)
} while(intr0 & RINT0);
- /* Receive descriptor is empty now */
- spin_lock_irqsave(&lp->lock, flags);
- __netif_rx_complete(dev, napi);
- writel(VAL0|RINTEN0, mmio + INTEN0);
- writel(VAL2 | RDMD0, mmio + CMD0);
- spin_unlock_irqrestore(&lp->lock, flags);
+ if (rx_pkt_limit > 0) {
+ /* Receive descriptor is empty now */
+ spin_lock_irqsave(&lp->lock, flags);
+ __netif_rx_complete(dev, napi);
+ writel(VAL0|RINTEN0, mmio + INTEN0);
+ writel(VAL2 | RDMD0, mmio + CMD0);
+ spin_unlock_irqrestore(&lp->lock, flags);
+ }
rx_not_empty:
return num_rx_pkt;
@@ -1231,7 +1229,9 @@ static int amd8111e_close(struct net_device * dev)
amd8111e_disable_interrupt(lp);
amd8111e_stop_chip(lp);
- amd8111e_free_ring(lp);
+
+ /* Free transmit and receive skbs */
+ amd8111e_free_skbs(lp->amd8111e_net_dev);
netif_carrier_off(lp->amd8111e_net_dev);
@@ -1241,6 +1241,7 @@ static int amd8111e_close(struct net_device * dev)
spin_unlock_irq(&lp->lock);
free_irq(dev->irq, dev);
+ amd8111e_free_ring(lp);
/* Update the statistics before closing */
amd8111e_get_stats(dev);
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 0fa53464efb..6f431a887e7 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -1080,7 +1080,8 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
init_timer(&lp->check_timer);
lp->check_timer.data = (unsigned long)dev;
lp->check_timer.function = at91ether_check_link;
- }
+ } else if (lp->board_data.phy_irq_pin >= 32)
+ gpio_request(lp->board_data.phy_irq_pin, "ethernet_phy");
/* Display ethernet banner */
printk(KERN_INFO "%s: AT91 ethernet at 0x%08x int=%d %s%s (%s)\n",
@@ -1167,6 +1168,9 @@ static int __devexit at91ether_remove(struct platform_device *pdev)
struct net_device *dev = platform_get_drvdata(pdev);
struct at91_private *lp = netdev_priv(dev);
+ if (lp->board_data.phy_irq_pin >= 32)
+ gpio_free(lp->board_data.phy_irq_pin);
+
unregister_netdev(dev);
free_irq(dev->irq, dev);
dma_free_coherent(NULL, sizeof(struct recv_desc_bufs), lp->dlist, (dma_addr_t)lp->dlist_phys);
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 3cf59a7f5a1..246d92b4263 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -2310,7 +2310,8 @@ static void atl1_tx_queue(struct atl1_adapter *adapter, u16 count,
if (tpd != ptpd)
memcpy(tpd, ptpd, sizeof(struct tx_packet_desc));
tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
- tpd->word2 = (cpu_to_le16(buffer_info->length) &
+ tpd->word2 &= ~(TPD_BUFLEN_MASK << TPD_BUFLEN_SHIFT);
+ tpd->word2 |= (cpu_to_le16(buffer_info->length) &
TPD_BUFLEN_MASK) << TPD_BUFLEN_SHIFT;
/*
@@ -2409,8 +2410,8 @@ static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
vlan_tag = (vlan_tag << 4) | (vlan_tag >> 13) |
((vlan_tag >> 9) & 0x8);
ptpd->word3 |= 1 << TPD_INS_VL_TAG_SHIFT;
- ptpd->word3 |= (vlan_tag & TPD_VL_TAGGED_MASK) <<
- TPD_VL_TAGGED_SHIFT;
+ ptpd->word2 |= (vlan_tag & TPD_VLANTAG_MASK) <<
+ TPD_VLANTAG_SHIFT;
}
tso = atl1_tso(adapter, skb, ptpd);
diff --git a/drivers/net/atlx/atl1.h b/drivers/net/atlx/atl1.h
index a5015b14a42..ffa73fc8d95 100644
--- a/drivers/net/atlx/atl1.h
+++ b/drivers/net/atlx/atl1.h
@@ -504,7 +504,7 @@ struct rx_free_desc {
#define TPD_PKTNT_MASK 0x0001
#define TPD_PKTINT_SHIFT 15
#define TPD_VLANTAG_MASK 0xFFFF
-#define TPD_VLAN_SHIFT 16
+#define TPD_VLANTAG_SHIFT 16
/* tpd word 3 bits 0:13 */
#define TPD_EOP_MASK 0x0001
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index ade5f3f6693..87437c78847 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -169,11 +169,14 @@ static void tlb_clear_slave(struct bonding *bond, struct slave *slave, int save_
/* clear slave from tx_hashtbl */
tx_hash_table = BOND_ALB_INFO(bond).tx_hashtbl;
- index = SLAVE_TLB_INFO(slave).head;
- while (index != TLB_NULL_INDEX) {
- u32 next_index = tx_hash_table[index].next;
- tlb_init_table_entry(&tx_hash_table[index], save_load);
- index = next_index;
+ /* skip this if we've already freed the tx hash table */
+ if (tx_hash_table) {
+ index = SLAVE_TLB_INFO(slave).head;
+ while (index != TLB_NULL_INDEX) {
+ u32 next_index = tx_hash_table[index].next;
+ tlb_init_table_entry(&tx_hash_table[index], save_load);
+ index = next_index;
+ }
}
tlb_init_slave(slave);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 832739f38db..a3efba59eee 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1979,6 +1979,20 @@ void bond_destroy(struct bonding *bond)
unregister_netdevice(bond->dev);
}
+static void bond_destructor(struct net_device *bond_dev)
+{
+ struct bonding *bond = bond_dev->priv;
+
+ if (bond->wq)
+ destroy_workqueue(bond->wq);
+
+ netif_addr_lock_bh(bond_dev);
+ bond_mc_list_destroy(bond);
+ netif_addr_unlock_bh(bond_dev);
+
+ free_netdev(bond_dev);
+}
+
/*
* First release a slave and than destroy the bond if no more slaves iare left.
* Must be under rtnl_lock when this function is called.
@@ -2376,6 +2390,9 @@ static void bond_miimon_commit(struct bonding *bond)
continue;
case BOND_LINK_DOWN:
+ if (slave->link_failure_count < UINT_MAX)
+ slave->link_failure_count++;
+
slave->link = BOND_LINK_DOWN;
if (bond->params.mode == BOND_MODE_ACTIVEBACKUP ||
@@ -4550,7 +4567,7 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params)
bond_set_mode_ops(bond, bond->params.mode);
- bond_dev->destructor = free_netdev;
+ bond_dev->destructor = bond_destructor;
/* Initialize the device options */
bond_dev->tx_queue_len = 0;
@@ -4589,20 +4606,6 @@ static int bond_init(struct net_device *bond_dev, struct bond_params *params)
return 0;
}
-/* De-initialize device specific data.
- * Caller must hold rtnl_lock.
- */
-static void bond_deinit(struct net_device *bond_dev)
-{
- struct bonding *bond = bond_dev->priv;
-
- list_del(&bond->bond_list);
-
-#ifdef CONFIG_PROC_FS
- bond_remove_proc_entry(bond);
-#endif
-}
-
static void bond_work_cancel_all(struct bonding *bond)
{
write_lock_bh(&bond->lock);
@@ -4624,6 +4627,22 @@ static void bond_work_cancel_all(struct bonding *bond)
cancel_delayed_work(&bond->ad_work);
}
+/* De-initialize device specific data.
+ * Caller must hold rtnl_lock.
+ */
+static void bond_deinit(struct net_device *bond_dev)
+{
+ struct bonding *bond = bond_dev->priv;
+
+ list_del(&bond->bond_list);
+
+ bond_work_cancel_all(bond);
+
+#ifdef CONFIG_PROC_FS
+ bond_remove_proc_entry(bond);
+#endif
+}
+
/* Unregister and free all bond devices.
* Caller must hold rtnl_lock.
*/
@@ -4635,9 +4654,6 @@ static void bond_free_all(void)
struct net_device *bond_dev = bond->dev;
bond_work_cancel_all(bond);
- netif_addr_lock_bh(bond_dev);
- bond_mc_list_destroy(bond);
- netif_addr_unlock_bh(bond_dev);
/* Release the bonded slaves */
bond_release_all(bond_dev);
bond_destroy(bond);
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index 65d0a910329..7e8a63106bd 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -32,14 +32,14 @@
#include <linux/skbuff.h>
#include <linux/ethtool.h>
-#include <asm/arch/svinto.h>/* DMA and register descriptions */
+#include <arch/svinto.h>/* DMA and register descriptions */
#include <asm/io.h> /* CRIS_LED_* I/O functions */
#include <asm/irq.h>
#include <asm/dma.h>
#include <asm/system.h>
#include <asm/ethernet.h>
#include <asm/cache.h>
-#include <asm/arch/io_interface_mux.h>
+#include <arch/io_interface_mux.h>
//#define ETHDEBUG
#define D(x)
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 82dd1a891ce..002d918fb4c 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0094"
+#define DRV_VERSION "EHEA_0095"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 9b61dc9865d..9d006878f04 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -632,10 +632,13 @@ static void ehea_rebuild_busmap(void)
}
}
-static int ehea_update_busmap(unsigned long pfn, unsigned long pgnum, int add)
+static int ehea_update_busmap(unsigned long pfn, unsigned long nr_pages, int add)
{
unsigned long i, start_section, end_section;
+ if (!nr_pages)
+ return 0;
+
if (!ehea_bmap) {
ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
if (!ehea_bmap)
@@ -643,7 +646,7 @@ static int ehea_update_busmap(unsigned long pfn, unsigned long pgnum, int add)
}
start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;
- end_section = start_section + ((pgnum * PAGE_SIZE) / EHEA_SECTSIZE);
+ end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE);
/* Mark entries as valid or invalid only; address is assigned later */
for (i = start_section; i < end_section; i++) {
u64 flag;
@@ -692,10 +695,54 @@ int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages)
return ret;
}
-static int ehea_create_busmap_callback(unsigned long pfn,
- unsigned long nr_pages, void *arg)
+static int ehea_is_hugepage(unsigned long pfn)
+{
+ int page_order;
+
+ if (pfn & EHEA_HUGEPAGE_PFN_MASK)
+ return 0;
+
+ page_order = compound_order(pfn_to_page(pfn));
+ if (page_order + PAGE_SHIFT != EHEA_HUGEPAGESHIFT)
+ return 0;
+
+ return 1;
+}
+
+static int ehea_create_busmap_callback(unsigned long initial_pfn,
+ unsigned long total_nr_pages, void *arg)
{
- return ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);
+ int ret;
+ unsigned long pfn, start_pfn, end_pfn, nr_pages;
+
+ if ((total_nr_pages * PAGE_SIZE) < EHEA_HUGEPAGE_SIZE)
+ return ehea_update_busmap(initial_pfn, total_nr_pages,
+ EHEA_BUSMAP_ADD_SECT);
+
+ /* Given chunk is >= 16GB -> check for hugepages */
+ start_pfn = initial_pfn;
+ end_pfn = initial_pfn + total_nr_pages;
+ pfn = start_pfn;
+
+ while (pfn < end_pfn) {
+ if (ehea_is_hugepage(pfn)) {
+ /* Add mem found in front of the hugepage */
+ nr_pages = pfn - start_pfn;
+ ret = ehea_update_busmap(start_pfn, nr_pages,
+ EHEA_BUSMAP_ADD_SECT);
+ if (ret)
+ return ret;
+
+ /* Skip the hugepage */
+ pfn += (EHEA_HUGEPAGE_SIZE / PAGE_SIZE);
+ start_pfn = pfn;
+ } else
+ pfn += (EHEA_SECTSIZE / PAGE_SIZE);
+ }
+
+ /* Add mem found behind the hugepage(s) */
+ nr_pages = pfn - start_pfn;
+ return ehea_update_busmap(start_pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);
}
int ehea_create_busmap(void)
diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h
index 1e58dc06b7d..0817c1e74a1 100644
--- a/drivers/net/ehea/ehea_qmr.h
+++ b/drivers/net/ehea/ehea_qmr.h
@@ -40,6 +40,9 @@
#define EHEA_PAGESIZE (1UL << EHEA_PAGESHIFT)
#define EHEA_SECTSIZE (1UL << 24)
#define EHEA_PAGES_PER_SECTION (EHEA_SECTSIZE >> EHEA_PAGESHIFT)
+#define EHEA_HUGEPAGESHIFT 34
+#define EHEA_HUGEPAGE_SIZE (1UL << EHEA_HUGEPAGESHIFT)
+#define EHEA_HUGEPAGE_PFN_MASK ((EHEA_HUGEPAGE_SIZE - 1) >> PAGE_SHIFT)
#if ((1UL << SECTION_SIZE_BITS) < EHEA_SECTSIZE)
#error eHEA module cannot work if kernel sectionsize < ehea sectionsize
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 64b201134fd..83a5cb6aa23 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -586,6 +586,18 @@ static void gfar_configure_serdes(struct net_device *dev)
struct gfar_mii __iomem *regs =
(void __iomem *)&priv->regs->gfar_mii_regs;
int tbipa = gfar_read(&priv->regs->tbipa);
+ struct mii_bus *bus = gfar_get_miibus(priv);
+
+ if (bus)
+ mutex_lock(&bus->mdio_lock);
+
+ /* If the link is already up, we must already be ok, and don't need to
+ * configure and reset the TBI<->SerDes link. Maybe U-Boot configured
+ * everything for us? Resetting it takes the link down and requires
+ * several seconds for it to come back.
+ */
+ if (gfar_local_mdio_read(regs, tbipa, MII_BMSR) & BMSR_LSTATUS)
+ goto done;
/* Single clk mode, mii mode off(for serdes communication) */
gfar_local_mdio_write(regs, tbipa, MII_TBICON, TBICON_CLK_SELECT);
@@ -596,6 +608,10 @@ static void gfar_configure_serdes(struct net_device *dev)
gfar_local_mdio_write(regs, tbipa, MII_BMCR, BMCR_ANENABLE |
BMCR_ANRESTART | BMCR_FULLDPLX | BMCR_SPEED1000);
+
+ done:
+ if (bus)
+ mutex_unlock(&bus->mdio_lock);
}
static void init_registers(struct net_device *dev)
diff --git a/drivers/net/gianfar_mii.c b/drivers/net/gianfar_mii.c
index bf73eea9801..0e2595d2493 100644
--- a/drivers/net/gianfar_mii.c
+++ b/drivers/net/gianfar_mii.c
@@ -269,6 +269,27 @@ static struct device_driver gianfar_mdio_driver = {
.remove = gfar_mdio_remove,
};
+static int match_mdio_bus(struct device *dev, void *data)
+{
+ const struct gfar_private *priv = data;
+ const struct platform_device *pdev = to_platform_device(dev);
+
+ return !strcmp(pdev->name, gianfar_mdio_driver.name) &&
+ pdev->id == priv->einfo->mdio_bus;
+}
+
+/* Given a gfar_priv structure, find the mii_bus controlled by this device (not
+ * necessarily the same as the bus the gfar's PHY is on), if one exists.
+ * Normally only the first gianfar controls a mii_bus. */
+struct mii_bus *gfar_get_miibus(const struct gfar_private *priv)
+{
+ /*const*/ struct device *d;
+
+ d = bus_find_device(gianfar_mdio_driver.bus, NULL, (void *)priv,
+ match_mdio_bus);
+ return d ? dev_get_drvdata(d) : NULL;
+}
+
int __init gfar_mdio_init(void)
{
return driver_register(&gianfar_mdio_driver);
diff --git a/drivers/net/gianfar_mii.h b/drivers/net/gianfar_mii.h
index 2af28b16a0e..02dc970ca1f 100644
--- a/drivers/net/gianfar_mii.h
+++ b/drivers/net/gianfar_mii.h
@@ -18,6 +18,8 @@
#ifndef __GIANFAR_MII_H
#define __GIANFAR_MII_H
+struct gfar_private; /* forward ref */
+
#define MIIMIND_BUSY 0x00000001
#define MIIMIND_NOTVALID 0x00000004
@@ -44,6 +46,7 @@ int gfar_mdio_write(struct mii_bus *bus, int mii_id, int regnum, u16 value);
int gfar_local_mdio_write(struct gfar_mii __iomem *regs, int mii_id,
int regnum, u16 value);
int gfar_local_mdio_read(struct gfar_mii __iomem *regs, int mii_id, int regnum);
+struct mii_bus *gfar_get_miibus(const struct gfar_private *priv);
int __init gfar_mdio_init(void);
void gfar_mdio_exit(void);
#endif /* GIANFAR_PHY_H */
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 2ee2622258f..901212aa37c 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2605,7 +2605,7 @@ static int __devinit emac_init_config(struct emac_instance *dev)
of_device_is_compatible(np, "ibm,emac-440gr"))
dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX;
if (of_device_is_compatible(np, "ibm,emac-405ez")) {
-#ifdef CONFIG_IBM_NEW_EMAC_NO_FLOW_CONTROL
+#ifdef CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL
dev->features |= EMAC_FTR_NO_FLOW_CONTROL_40x;
#else
printk(KERN_ERR "%s: Flow control not disabled!\n",
diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c
index 2482d61662a..2e67ae015d9 100644
--- a/drivers/net/irda/ks959-sir.c
+++ b/drivers/net/irda/ks959-sir.c
@@ -118,7 +118,6 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/module.h>
#include <linux/kref.h>
#include <linux/usb.h>
#include <linux/device.h>
diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c
index 1e0de93fd61..3843b5faba8 100644
--- a/drivers/net/irda/ksdazzle-sir.c
+++ b/drivers/net/irda/ksdazzle-sir.c
@@ -82,7 +82,6 @@
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/module.h>
#include <linux/kref.h>
#include <linux/usb.h>
#include <linux/device.h>
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 3b43bfd85a0..b1ac63ab8c1 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -76,15 +76,6 @@ static int loopback_xmit(struct sk_buff *skb, struct net_device *dev)
skb->protocol = eth_type_trans(skb,dev);
-#ifdef LOOPBACK_TSO
- if (skb_is_gso(skb)) {
- BUG_ON(skb->protocol != htons(ETH_P_IP));
- BUG_ON(ip_hdr(skb)->protocol != IPPROTO_TCP);
-
- emulate_large_send_offload(skb);
- return 0;
- }
-#endif
dev->last_rx = jiffies;
/* it's OK to use per_cpu_ptr() because BHs are off */
diff --git a/drivers/net/mlx4/en_main.c b/drivers/net/mlx4/en_main.c
index 1b0eebf84f7..4b9794e97a7 100644
--- a/drivers/net/mlx4/en_main.c
+++ b/drivers/net/mlx4/en_main.c
@@ -35,7 +35,6 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
-#include <linux/cpumask.h>
#include <linux/mlx4/driver.h>
#include <linux/mlx4/device.h>
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c
index be09fdb79cb..cee199ceba2 100644
--- a/drivers/net/mlx4/fw.c
+++ b/drivers/net/mlx4/fw.c
@@ -360,9 +360,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_PORT_ETH_MTU_OFFSET 0x02
#define QUERY_PORT_WIDTH_OFFSET 0x06
#define QUERY_PORT_MAX_GID_PKEY_OFFSET 0x07
-#define QUERY_PORT_MAC_OFFSET 0x08
#define QUERY_PORT_MAX_MACVLAN_OFFSET 0x0a
#define QUERY_PORT_MAX_VL_OFFSET 0x0b
+#define QUERY_PORT_MAC_OFFSET 0x10
for (i = 1; i <= dev_cap->num_ports; ++i) {
err = mlx4_cmd_box(dev, 0, mailbox->dma, i, 0, MLX4_CMD_QUERY_PORT,
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index b1556b2e404..a5f428bcc0e 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.4.3-1.371"
+#define MYRI10GE_VERSION_STR "1.4.3-1.375"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -1393,6 +1393,7 @@ myri10ge_tx_done(struct myri10ge_slice_state *ss, int mcp_index)
if (tx->req == tx->done) {
tx->queue_active = 0;
put_be32(htonl(1), tx->send_stop);
+ mmiowb();
}
__netif_tx_unlock(dev_queue);
}
@@ -2864,6 +2865,7 @@ again:
if ((mgp->dev->real_num_tx_queues > 1) && tx->queue_active == 0) {
tx->queue_active = 1;
put_be32(htonl(1), tx->send_go);
+ mmiowb();
}
tx->pkt_start++;
if ((avail - count) < MXGEFW_MAX_SEND_DESC) {
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index fc6f4b8c64b..b646e92134d 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -399,11 +399,11 @@ static int pppoe_rcv(struct sk_buff *skb,
if (skb->len < len)
goto drop;
- po = get_item(ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
- if (!po)
+ if (pskb_trim_rcsum(skb, len))
goto drop;
- if (pskb_trim_rcsum(skb, len))
+ po = get_item(ph->sid, eth_hdr(skb)->h_source, dev->ifindex);
+ if (!po)
goto drop;
return sk_receive_skb(sk_pppox(po), skb, 0);
diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index c70870e0fd6..6f9895d4e5b 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -2060,7 +2060,6 @@ static int smc_request_attrib(struct platform_device *pdev,
struct net_device *ndev)
{
struct resource * res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-attrib");
- struct smc_local *lp = netdev_priv(ndev);
if (!res)
return 0;
@@ -2075,7 +2074,6 @@ static void smc_release_attrib(struct platform_device *pdev,
struct net_device *ndev)
{
struct resource * res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-attrib");
- struct smc_local *lp = netdev_priv(ndev);
if (res)
release_mem_region(res->start, ATTRIB_SIZE);
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 8e46a513a25..c91852f49a4 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -420,9 +420,13 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
/* Allocate Tx/Rx descriptor memory */
db->desc_pool_ptr = pci_alloc_consistent(pdev, sizeof(struct tx_desc) *
DESC_ALL_CNT + 0x20, &db->desc_pool_dma_ptr);
+ if (!db->desc_pool_ptr)
+ goto err_out_res;
db->buf_pool_ptr = pci_alloc_consistent(pdev, TX_BUF_ALLOC *
TX_DESC_CNT + 4, &db->buf_pool_dma_ptr);
+ if (!db->buf_pool_ptr)
+ goto err_out_free_desc;
db->first_tx_desc = (struct tx_desc *) db->desc_pool_ptr;
db->first_tx_desc_dma = db->desc_pool_dma_ptr;
@@ -469,7 +473,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
err = register_netdev (dev);
if (err)
- goto err_out_res;
+ goto err_out_free_buf;
printk(KERN_INFO "%s: Davicom DM%04lx at pci%s, "
"%s, irq %d.\n",
@@ -483,6 +487,12 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev,
return 0;
+err_out_free_buf:
+ pci_free_consistent(pdev, TX_BUF_ALLOC * TX_DESC_CNT + 4,
+ db->buf_pool_ptr, db->buf_pool_dma_ptr);
+err_out_free_desc:
+ pci_free_consistent(pdev, sizeof(struct tx_desc) * DESC_ALL_CNT + 0x20,
+ db->desc_pool_ptr, db->desc_pool_dma_ptr);
err_out_res:
pci_release_regions(pdev);
err_out_disable:
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 6daea0c9186..33b6d1b122f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1070,8 +1070,6 @@ static int tun_chr_close(struct inode *inode, struct file *file)
DBG(KERN_INFO "%s: tun_chr_close\n", tun->dev->name);
- tun_chr_fasync(-1, file, 0);
-
rtnl_lock();
/* Detach from net device */
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 78df2be8a72..db3377dae9d 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -396,6 +396,20 @@ static void dm9601_set_multicast(struct net_device *net)
dm_write_reg_async(dev, DM_RX_CTRL, rx_ctl);
}
+static int dm9601_set_mac_address(struct net_device *net, void *p)
+{
+ struct sockaddr *addr = p;
+ struct usbnet *dev = netdev_priv(net);
+
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EINVAL;
+
+ memcpy(net->dev_addr, addr->sa_data, net->addr_len);
+ dm_write_async(dev, DM_PHY_ADDR, net->addr_len, net->dev_addr);
+
+ return 0;
+}
+
static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf)
{
int ret;
@@ -406,6 +420,7 @@ static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->do_ioctl = dm9601_ioctl;
dev->net->set_multicast_list = dm9601_set_multicast;
+ dev->net->set_mac_address = dm9601_set_mac_address;
dev->net->ethtool_ops = &dm9601_ethtool_ops;
dev->net->hard_header_len += DM_TX_OVERHEAD;
dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 2dced383bcf..3590ea5a902 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -521,7 +521,7 @@ static void __devexit velocity_remove1(struct pci_dev *pdev)
* we don't duplicate code for each option.
*/
-static void __devinit velocity_set_int_opt(int *opt, int val, int min, int max, int def, char *name, char *devname)
+static void __devinit velocity_set_int_opt(int *opt, int val, int min, int max, int def, char *name, const char *devname)
{
if (val == -1)
*opt = def;
@@ -550,7 +550,7 @@ static void __devinit velocity_set_int_opt(int *opt, int val, int min, int max,
* we don't duplicate code for each option.
*/
-static void __devinit velocity_set_bool_opt(u32 * opt, int val, int def, u32 flag, char *name, char *devname)
+static void __devinit velocity_set_bool_opt(u32 * opt, int val, int def, u32 flag, char *name, const char *devname)
{
(*opt) &= (~flag);
if (val == -1)
@@ -576,7 +576,7 @@ static void __devinit velocity_set_bool_opt(u32 * opt, int val, int def, u32 fla
* for the current device
*/
-static void __devinit velocity_get_options(struct velocity_opt *opts, int index, char *devname)
+static void __devinit velocity_get_options(struct velocity_opt *opts, int index, const char *devname)
{
velocity_set_int_opt(&opts->rx_thresh, rx_thresh[index], RX_THRESH_MIN, RX_THRESH_MAX, RX_THRESH_DEF, "rx_thresh", devname);
@@ -863,6 +863,7 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi
static int first = 1;
struct net_device *dev;
int i;
+ const char *drv_string;
const struct velocity_info_tbl *info = &chip_info_table[ent->driver_data];
struct velocity_info *vptr;
struct mac_regs __iomem * regs;
@@ -935,7 +936,9 @@ static int __devinit velocity_found1(struct pci_dev *pdev, const struct pci_devi
dev->dev_addr[i] = readb(&regs->PAR[i]);
- velocity_get_options(&vptr->options, velocity_nics, dev->name);
+ drv_string = dev_driver_string(&pdev->dev);
+
+ velocity_get_options(&vptr->options, velocity_nics, drv_string);
/*
* Mask out the options cannot be set to the chip
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index 327d58589e1..6e92f7b44b1 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -756,10 +756,11 @@ static void sppp_cisco_input (struct sppp *sp, struct sk_buff *skb)
case CISCO_ADDR_REQ:
/* Stolen from net/ipv4/devinet.c -- SIOCGIFADDR ioctl */
{
- struct in_device *in_dev;
- struct in_ifaddr *ifa;
__be32 addr = 0, mask = htonl(~0U); /* FIXME: is the mask correct? */
#ifdef CONFIG_INET
+ struct in_device *in_dev;
+ struct in_ifaddr *ifa;
+
rcu_read_lock();
if ((in_dev = __in_dev_get_rcu(dev)) != NULL)
{
diff --git a/drivers/net/wan/z85230.c b/drivers/net/wan/z85230.c
index ccd9cd35ecb..5bf7e01ef0e 100644
--- a/drivers/net/wan/z85230.c
+++ b/drivers/net/wan/z85230.c
@@ -695,7 +695,6 @@ EXPORT_SYMBOL(z8530_nop);
* z8530_interrupt - Handle an interrupt from a Z8530
* @irq: Interrupt number
* @dev_id: The Z8530 device that is interrupting.
- * @regs: unused
*
* A Z85[2]30 device has stuck its hand in the air for attention.
* We scan both the channels on the chip for events and then call
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 0f1d6bdd51a..9e47d727e22 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -661,8 +661,7 @@ ath5k_pci_resume(struct pci_dev *pdev)
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath5k_softc *sc = hw->priv;
- struct ath5k_hw *ah = sc->ah;
- int i, err;
+ int err;
pci_restore_state(pdev);
@@ -688,16 +687,6 @@ ath5k_pci_resume(struct pci_dev *pdev)
goto err_irq;
ath5k_led_enable(sc);
- /*
- * Reset the key cache since some parts do not
- * reset the contents on initial power up or resume.
- *
- * FIXME: This may need to be revisited when mac80211 becomes
- * aware of suspend/resume.
- */
- for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
- ath5k_hw_reset_key(ah, i);
-
return 0;
err_irq:
free_irq(pdev->irq, sc);
@@ -718,7 +707,6 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
struct ath5k_softc *sc = hw->priv;
struct ath5k_hw *ah = sc->ah;
u8 mac[ETH_ALEN];
- unsigned int i;
int ret;
ATH5K_DBG(sc, ATH5K_DEBUG_ANY, "devid 0x%x\n", pdev->device);
@@ -737,13 +725,6 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
__set_bit(ATH_STAT_MRRETRY, sc->status);
/*
- * Reset the key cache since some parts do not
- * reset the contents on initial power up.
- */
- for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
- ath5k_hw_reset_key(ah, i);
-
- /*
* Collect the channel list. The 802.11 layer
* is resposible for filtering this list based
* on settings like the phy mode and regulatory
@@ -2202,7 +2183,8 @@ ath5k_beacon_config(struct ath5k_softc *sc)
static int
ath5k_init(struct ath5k_softc *sc, bool is_resume)
{
- int ret;
+ struct ath5k_hw *ah = sc->ah;
+ int ret, i;
mutex_lock(&sc->lock);
@@ -2235,10 +2217,17 @@ ath5k_init(struct ath5k_softc *sc, bool is_resume)
if (ret)
goto done;
+ /*
+ * Reset the key cache since some parts do not reset the
+ * contents on initial power up or resume from suspend.
+ */
+ for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
+ ath5k_hw_reset_key(ah, i);
+
__set_bit(ATH_STAT_STARTED, sc->status);
/* Set ack to be sent at low bit-rates */
- ath5k_hw_set_ack_bitrate_high(sc->ah, false);
+ ath5k_hw_set_ack_bitrate_high(ah, false);
mod_timer(&sc->calib_tim, round_jiffies(jiffies +
msecs_to_jiffies(ath5k_calinterval * 1000)));
@@ -2953,10 +2942,8 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw,
sc->opmode != NL80211_IFTYPE_MESH_POINT &&
test_bit(ATH_STAT_PROMISC, sc->status))
rfilt |= AR5K_RX_FILTER_PROM;
- if (sc->opmode == NL80211_IFTYPE_STATION ||
- sc->opmode == NL80211_IFTYPE_ADHOC) {
+ if (sc->opmode == NL80211_IFTYPE_ADHOC)
rfilt |= AR5K_RX_FILTER_BEACON;
- }
/* Set filters */
ath5k_hw_set_rx_filter(ah,rfilt);
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 8f92d670f61..19980cbd5d5 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -339,7 +339,7 @@ static struct {
{ ATH5K_DEBUG_BEACON, "beacon", "beacon handling" },
{ ATH5K_DEBUG_CALIBRATE, "calib", "periodic calibration" },
{ ATH5K_DEBUG_TXPOWER, "txpower", "transmit power setting" },
- { ATH5K_DEBUG_LED, "led", "LED mamagement" },
+ { ATH5K_DEBUG_LED, "led", "LED management" },
{ ATH5K_DEBUG_DUMP_RX, "dumprx", "print received skb content" },
{ ATH5K_DEBUG_DUMP_TX, "dumptx", "print transmit skb content" },
{ ATH5K_DEBUG_DUMPBANDS, "dumpbands", "dump bands" },
diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath5k/initvals.c
index ea2e1a20b49..ceaa6c475c0 100644
--- a/drivers/net/wireless/ath5k/initvals.c
+++ b/drivers/net/wireless/ath5k/initvals.c
@@ -806,6 +806,8 @@ static const struct ath5k_ini_mode ar5212_rf5111_ini_mode_end[] = {
{ 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000 } },
{ AR5K_PHY(642),
{ 0xd03e6788, 0xd03e6788, 0xd03e6788, 0xd03e6788, 0xd03e6788 } },
+ { 0xa228,
+ { 0x000001b5, 0x000001b5, 0x000001b5, 0x000001b5, 0x000001b5 } },
{ 0xa23c,
{ 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af, 0x13c889af } },
};
diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c
index 8f1886834e6..1b6d45b6772 100644
--- a/drivers/net/wireless/ath5k/reset.c
+++ b/drivers/net/wireless/ath5k/reset.c
@@ -537,9 +537,10 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
mdelay(1);
/*
- * Write some more initial register settings
+ * Write some more initial register settings for revised chips
*/
- if (ah->ah_version == AR5K_AR5212) {
+ if (ah->ah_version == AR5K_AR5212 &&
+ ah->ah_phy_revision > 0x41) {
ath5k_hw_reg_write(ah, 0x0002a002, 0x982c);
if (channel->hw_value == CHANNEL_G)
@@ -558,19 +559,10 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode,
else
ath5k_hw_reg_write(ah, 0x00000000, 0x994c);
- /* Some bits are disabled here, we know nothing about
- * register 0xa228 yet, most of the times this ends up
- * with a value 0x9b5 -haven't seen any dump with
- * a different value- */
- /* Got this from decompiling binary HAL */
- data = ath5k_hw_reg_read(ah, 0xa228);
- data &= 0xfffffdff;
- ath5k_hw_reg_write(ah, data, 0xa228);
-
- data = ath5k_hw_reg_read(ah, 0xa228);
- data &= 0xfffe03ff;
- ath5k_hw_reg_write(ah, data, 0xa228);
- data = 0;
+ /* Got this from legacy-hal */
+ AR5K_REG_DISABLE_BITS(ah, 0xa228, 0x200);
+
+ AR5K_REG_MASKED_BITS(ah, 0xa228, 0x800, 0xfffe03ff);
/* Just write 0x9b5 ? */
/* ath5k_hw_reg_write(ah, 0x000009b5, 0xa228); */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 24a1aeb6448..321dbc8c034 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2090,7 +2090,6 @@ static void iwl_alive_start(struct iwl_priv *priv)
iwl4965_error_recovery(priv);
iwl_power_update_mode(priv, 1);
- ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC);
if (test_and_clear_bit(STATUS_MODE_PENDING, &priv->status))
iwl4965_set_mode(priv, priv->iw_mode);
@@ -2342,6 +2341,7 @@ static void iwl_bg_alive_start(struct work_struct *data)
mutex_lock(&priv->mutex);
iwl_alive_start(priv);
mutex_unlock(&priv->mutex);
+ ieee80211_notify_mac(priv->hw, IEEE80211_NOTIFY_RE_ASSOC);
}
static void iwl4965_bg_rf_kill(struct work_struct *work)
diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index 297696de2da..8265c7d25ed 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -605,9 +605,9 @@ int lbs_get_tx_power(struct lbs_private *priv, s16 *curlevel, s16 *minlevel,
if (ret == 0) {
*curlevel = le16_to_cpu(cmd.curlevel);
if (minlevel)
- *minlevel = le16_to_cpu(cmd.minlevel);
+ *minlevel = cmd.minlevel;
if (maxlevel)
- *maxlevel = le16_to_cpu(cmd.maxlevel);
+ *maxlevel = cmd.maxlevel;
}
lbs_deb_leave(LBS_DEB_CMD);
diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index 8f66903641b..22c4c611052 100644
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -598,8 +598,8 @@ static int lbs_process_bss(struct bss_descriptor *bss,
switch (elem->id) {
case MFIE_TYPE_SSID:
- bss->ssid_len = elem->len;
- memcpy(bss->ssid, elem->data, elem->len);
+ bss->ssid_len = min_t(int, 32, elem->len);
+ memcpy(bss->ssid, elem->data, bss->ssid_len);
lbs_deb_scan("got SSID IE: '%s', len %u\n",
escape_essid(bss->ssid, bss->ssid_len),
bss->ssid_len);
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 2d022f83774..827ca0384a4 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -319,7 +319,7 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
void *tmp;
int err;
u8 *end = (u8 *)eeprom + len;
- u16 synth;
+ u16 synth = 0;
DECLARE_MAC_BUF(mac);
wrap = (struct eeprom_pda_wrap *) eeprom;
@@ -422,7 +422,8 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
entry = (void *)entry + (entry_len + 1)*2;
}
- if (!priv->iq_autocal || !priv->output_limit || !priv->curve_data) {
+ if (!synth || !priv->iq_autocal || !priv->output_limit ||
+ !priv->curve_data) {
printk(KERN_ERR "p54: not all required entries found in eeprom!\n");
err = -EINVAL;
goto err;
diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c
index 1c2a02a741a..88b3cad8b65 100644
--- a/drivers/net/wireless/p54/p54pci.c
+++ b/drivers/net/wireless/p54/p54pci.c
@@ -346,68 +346,6 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data,
printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy));
}
-static int p54p_open(struct ieee80211_hw *dev)
-{
- struct p54p_priv *priv = dev->priv;
- int err;
-
- init_completion(&priv->boot_comp);
- err = request_irq(priv->pdev->irq, &p54p_interrupt,
- IRQF_SHARED, "p54pci", dev);
- if (err) {
- printk(KERN_ERR "%s: failed to register IRQ handler\n",
- wiphy_name(dev->wiphy));
- return err;
- }
-
- memset(priv->ring_control, 0, sizeof(*priv->ring_control));
- err = p54p_upload_firmware(dev);
- if (err) {
- free_irq(priv->pdev->irq, dev);
- return err;
- }
- priv->rx_idx_data = priv->tx_idx_data = 0;
- priv->rx_idx_mgmt = priv->tx_idx_mgmt = 0;
-
- p54p_refill_rx_ring(dev, 0, priv->ring_control->rx_data,
- ARRAY_SIZE(priv->ring_control->rx_data), priv->rx_buf_data);
-
- p54p_refill_rx_ring(dev, 2, priv->ring_control->rx_mgmt,
- ARRAY_SIZE(priv->ring_control->rx_mgmt), priv->rx_buf_mgmt);
-
- P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
- P54P_READ(ring_control_base);
- wmb();
- udelay(10);
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
- P54P_READ(int_enable);
- wmb();
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
- P54P_READ(dev_int);
-
- if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
- printk(KERN_ERR "%s: Cannot boot firmware!\n",
- wiphy_name(dev->wiphy));
- free_irq(priv->pdev->irq, dev);
- return -ETIMEDOUT;
- }
-
- P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
- P54P_READ(int_enable);
- wmb();
- udelay(10);
-
- P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
- P54P_READ(dev_int);
- wmb();
- udelay(10);
-
- return 0;
-}
-
static void p54p_stop(struct ieee80211_hw *dev)
{
struct p54p_priv *priv = dev->priv;
@@ -474,6 +412,68 @@ static void p54p_stop(struct ieee80211_hw *dev)
memset(ring_control, 0, sizeof(*ring_control));
}
+static int p54p_open(struct ieee80211_hw *dev)
+{
+ struct p54p_priv *priv = dev->priv;
+ int err;
+
+ init_completion(&priv->boot_comp);
+ err = request_irq(priv->pdev->irq, &p54p_interrupt,
+ IRQF_SHARED, "p54pci", dev);
+ if (err) {
+ printk(KERN_ERR "%s: failed to register IRQ handler\n",
+ wiphy_name(dev->wiphy));
+ return err;
+ }
+
+ memset(priv->ring_control, 0, sizeof(*priv->ring_control));
+ err = p54p_upload_firmware(dev);
+ if (err) {
+ free_irq(priv->pdev->irq, dev);
+ return err;
+ }
+ priv->rx_idx_data = priv->tx_idx_data = 0;
+ priv->rx_idx_mgmt = priv->tx_idx_mgmt = 0;
+
+ p54p_refill_rx_ring(dev, 0, priv->ring_control->rx_data,
+ ARRAY_SIZE(priv->ring_control->rx_data), priv->rx_buf_data);
+
+ p54p_refill_rx_ring(dev, 2, priv->ring_control->rx_mgmt,
+ ARRAY_SIZE(priv->ring_control->rx_mgmt), priv->rx_buf_mgmt);
+
+ P54P_WRITE(ring_control_base, cpu_to_le32(priv->ring_control_dma));
+ P54P_READ(ring_control_base);
+ wmb();
+ udelay(10);
+
+ P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_INIT));
+ P54P_READ(int_enable);
+ wmb();
+ udelay(10);
+
+ P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_RESET));
+ P54P_READ(dev_int);
+
+ if (!wait_for_completion_interruptible_timeout(&priv->boot_comp, HZ)) {
+ printk(KERN_ERR "%s: Cannot boot firmware!\n",
+ wiphy_name(dev->wiphy));
+ p54p_stop(dev);
+ return -ETIMEDOUT;
+ }
+
+ P54P_WRITE(int_enable, cpu_to_le32(ISL38XX_INT_IDENT_UPDATE));
+ P54P_READ(int_enable);
+ wmb();
+ udelay(10);
+
+ P54P_WRITE(dev_int, cpu_to_le32(ISL38XX_DEV_INT_UPDATE));
+ P54P_READ(dev_int);
+ wmb();
+ udelay(10);
+
+ return 0;
+}
+
static int __devinit p54p_probe(struct pci_dev *pdev,
const struct pci_device_id *id)
{
@@ -556,11 +556,13 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
spin_lock_init(&priv->lock);
tasklet_init(&priv->rx_tasklet, p54p_rx_tasklet, (unsigned long)dev);
- p54p_open(dev);
+ err = p54p_open(dev);
+ if (err)
+ goto err_free_common;
err = p54_read_eeprom(dev);
p54p_stop(dev);
if (err)
- goto err_free_desc;
+ goto err_free_common;
err = ieee80211_register_hw(dev);
if (err) {
@@ -573,8 +575,6 @@ static int __devinit p54p_probe(struct pci_dev *pdev,
err_free_common:
p54_free_common(dev);
-
- err_free_desc:
pci_free_consistent(pdev, sizeof(*priv->ring_control),
priv->ring_control, priv->ring_control_dma);
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index f839ce044af..95511ac2247 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -1,5 +1,5 @@
menuconfig RT2X00
- bool "Ralink driver support"
+ tristate "Ralink driver support"
depends on MAC80211 && WLAN_80211 && EXPERIMENTAL
---help---
This will enable the experimental support for the Ralink drivers,
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 51e5214071d..224ae6bc67b 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -105,7 +105,16 @@ EXPORT_SYMBOL(of_release_dev);
int of_device_register(struct of_device *ofdev)
{
BUG_ON(ofdev->node == NULL);
- return device_register(&ofdev->dev);
+
+ device_initialize(&ofdev->dev);
+
+ /* device_add will assume that this device is on the same node as
+ * the parent. If there is no parent defined, set the node
+ * explicitly */
+ if (!ofdev->dev.parent)
+ set_dev_node(&ofdev->dev, of_node_to_nid(ofdev->node));
+
+ return device_add(&ofdev->dev);
}
EXPORT_SYMBOL(of_device_register);
diff --git a/drivers/parport/parport_cs.c b/drivers/parport/parport_cs.c
index b1899e9c1f6..0cd5fbc7f2c 100644
--- a/drivers/parport/parport_cs.c
+++ b/drivers/parport/parport_cs.c
@@ -112,7 +112,7 @@ static int parport_probe(struct pcmcia_device *link)
link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
link->io.Attributes2 = IO_DATA_PATH_WIDTH_8;
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->conf.Attributes = CONF_ENABLE_IRQ;
link->conf.IntType = INT_MEMORY_AND_IO;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 96cf8ecd04c..bbf66ea8fd8 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -43,20 +43,6 @@ static void __devinit quirk_mellanox_tavor(struct pci_dev *dev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR,quirk_mellanox_tavor);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE,quirk_mellanox_tavor);
-/* Many VIA bridges seem to corrupt data for DAC. Disable it here */
-int forbid_dac __read_mostly;
-EXPORT_SYMBOL(forbid_dac);
-
-static __devinit void via_no_dac(struct pci_dev *dev)
-{
- if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) {
- dev_info(&dev->dev,
- "VIA PCI bridge detected. Disabling DAC.\n");
- forbid_dac = 1;
- }
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac);
-
/* Deal with broken BIOS'es that neglect to enable passive release,
which can cause problems in combination with the 82441FX/PPro MTRRs */
static void quirk_passive_release(struct pci_dev *dev)
diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig
index f57eeae3830..222904411a1 100644
--- a/drivers/pcmcia/Kconfig
+++ b/drivers/pcmcia/Kconfig
@@ -188,10 +188,6 @@ config PCMCIA_M8XX
This driver is also available as a module called m8xx_pcmcia.
-config HD64465_PCMCIA
- tristate "HD64465 host bridge support"
- depends on HD64465 && PCMCIA
-
config PCMCIA_AU1X00
tristate "Au1x00 pcmcia support"
depends on SOC_AU1X00 && PCMCIA
diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile
index 23e492bf75c..238629ad7f7 100644
--- a/drivers/pcmcia/Makefile
+++ b/drivers/pcmcia/Makefile
@@ -22,7 +22,6 @@ obj-$(CONFIG_I82365) += i82365.o
obj-$(CONFIG_I82092) += i82092.o
obj-$(CONFIG_TCIC) += tcic.o
obj-$(CONFIG_PCMCIA_M8XX) += m8xx_pcmcia.o
-obj-$(CONFIG_HD64465_PCMCIA) += hd64465_ss.o
obj-$(CONFIG_PCMCIA_SA1100) += sa11xx_core.o sa1100_cs.o
obj-$(CONFIG_PCMCIA_SA1111) += sa11xx_core.o sa1111_cs.o
obj-$(CONFIG_M32R_PCC) += m32r_pcc.o
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
deleted file mode 100644
index 9ef69cdb318..00000000000
--- a/drivers/pcmcia/hd64465_ss.c
+++ /dev/null
@@ -1,939 +0,0 @@
-/*
- * Device driver for the PCMCIA controller module of the
- * Hitachi HD64465 handheld companion chip.
- *
- * Note that the HD64465 provides a very thin PCMCIA host bridge
- * layer, requiring a lot of the work of supporting cards to be
- * performed by the processor. For example: mapping of card
- * interrupts to processor IRQs is done by IRQ demuxing software;
- * IO and memory mappings are fixed; setting voltages according
- * to card Voltage Select pins etc is done in software.
- *
- * Note also that this driver uses only the simple, fixed,
- * 16MB, 16-bit wide mappings to PCMCIA spaces defined by the
- * HD64465. Larger mappings, smaller mappings, or mappings of
- * different width to the same socket, are all possible only by
- * involving the SH7750's MMU, which is considered unnecessary here.
- * The downside is that it may be possible for some drivers to
- * break because they need or expect 8-bit mappings.
- *
- * This driver currently supports only the following configuration:
- * SH7750 CPU, HD64465, TPS2206 voltage control chip.
- *
- * by Greg Banks <gbanks@pocketpenguins.com>
- * (c) 2000 PocketPenguins Inc
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/mm.h>
-#include <linux/vmalloc.h>
-#include <asm/errno.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-
-#include <asm/io.h>
-#include <asm/hd64465/hd64465.h>
-#include <asm/hd64465/io.h>
-
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
-#include <pcmcia/cistpl.h>
-#include <pcmcia/ds.h>
-#include <pcmcia/ss.h>
-
-#define MODNAME "hd64465_ss"
-
-/* #define HD64465_DEBUG 1 */
-
-#if HD64465_DEBUG
-#define DPRINTK(args...) printk(MODNAME ": " args)
-#else
-#define DPRINTK(args...)
-#endif
-
-extern int hd64465_io_debug;
-extern void * p3_ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags);
-extern void p3_iounmap(void *addr);
-
-/*============================================================*/
-
-#define HS_IO_MAP_SIZE (64*1024)
-
-typedef struct hs_socket_t
-{
- unsigned int number;
- u_int irq;
- u_long mem_base;
- void *io_base;
- u_long mem_length;
- u_int ctrl_base;
- socket_state_t state;
- pccard_io_map io_maps[MAX_IO_WIN];
- pccard_mem_map mem_maps[MAX_WIN];
- struct pcmcia_socket socket;
-} hs_socket_t;
-
-
-
-#define HS_MAX_SOCKETS 2
-static hs_socket_t hs_sockets[HS_MAX_SOCKETS];
-
-#define hs_in(sp, r) inb((sp)->ctrl_base + (r))
-#define hs_out(sp, v, r) outb(v, (sp)->ctrl_base + (r))
-
-
-/* translate a boolean value to a bit in a register */
-#define bool_to_regbit(sp, r, bi, bo) \
- do { \
- unsigned short v = hs_in(sp, r); \
- if (bo) \
- v |= (bi); \
- else \
- v &= ~(bi); \
- hs_out(sp, v, r); \
- } while(0)
-
-/* register offsets from HD64465_REG_PCC[01]ISR */
-#define ISR 0x0
-#define GCR 0x2
-#define CSCR 0x4
-#define CSCIER 0x6
-#define SCR 0x8
-
-
-/* Mask and values for CSCIER register */
-#define IER_MASK 0x80
-#define IER_ON 0x3f /* interrupts on */
-#define IER_OFF 0x00 /* interrupts off */
-
-/*============================================================*/
-
-#if HD64465_DEBUG > 10
-
-static void cis_hex_dump(const unsigned char *x, int len)
-{
- int i;
-
- for (i=0 ; i<len ; i++)
- {
- if (!(i & 0xf))
- printk("\n%08x", (unsigned)(x + i));
- printk(" %02x", *(volatile unsigned short*)x);
- x += 2;
- }
- printk("\n");
-}
-
-#endif
-/*============================================================*/
-
-/*
- * This code helps create the illusion that the IREQ line from
- * the PC card is mapped to one of the CPU's IRQ lines by the
- * host bridge hardware (which is how every host bridge *except*
- * the HD64465 works). In particular, it supports enabling
- * and disabling the IREQ line by code which knows nothing
- * about the host bridge (e.g. device drivers, IDE code) using
- * the request_irq(), free_irq(), probe_irq_on() and probe_irq_off()
- * functions. Also, it supports sharing the mapped IRQ with
- * real hardware IRQs from the -IRL0-3 lines.
- */
-
-#define HS_NUM_MAPPED_IRQS 16 /* Limitation of the PCMCIA code */
-static struct
-{
- /* index is mapped irq number */
- hs_socket_t *sock;
- hw_irq_controller *old_handler;
-} hs_mapped_irq[HS_NUM_MAPPED_IRQS];
-
-static void hs_socket_enable_ireq(hs_socket_t *sp)
-{
- unsigned short cscier;
-
- DPRINTK("hs_socket_enable_ireq(sock=%d)\n", sp->number);
-
- cscier = hs_in(sp, CSCIER);
- cscier &= ~HD64465_PCCCSCIER_PIREQE_MASK;
- cscier |= HD64465_PCCCSCIER_PIREQE_LEVEL;
- hs_out(sp, cscier, CSCIER);
-}
-
-static void hs_socket_disable_ireq(hs_socket_t *sp)
-{
- unsigned short cscier;
-
- DPRINTK("hs_socket_disable_ireq(sock=%d)\n", sp->number);
-
- cscier = hs_in(sp, CSCIER);
- cscier &= ~HD64465_PCCCSCIER_PIREQE_MASK;
- hs_out(sp, cscier, CSCIER);
-}
-
-static unsigned int hs_startup_irq(unsigned int irq)
-{
- hs_socket_enable_ireq(hs_mapped_irq[irq].sock);
- hs_mapped_irq[irq].old_handler->startup(irq);
- return 0;
-}
-
-static void hs_shutdown_irq(unsigned int irq)
-{
- hs_socket_disable_ireq(hs_mapped_irq[irq].sock);
- hs_mapped_irq[irq].old_handler->shutdown(irq);
-}
-
-static void hs_enable_irq(unsigned int irq)
-{
- hs_socket_enable_ireq(hs_mapped_irq[irq].sock);
- hs_mapped_irq[irq].old_handler->enable(irq);
-}
-
-static void hs_disable_irq(unsigned int irq)
-{
- hs_socket_disable_ireq(hs_mapped_irq[irq].sock);
- hs_mapped_irq[irq].old_handler->disable(irq);
-}
-
-extern struct hw_interrupt_type no_irq_type;
-
-static void hs_mask_and_ack_irq(unsigned int irq)
-{
- hs_socket_disable_ireq(hs_mapped_irq[irq].sock);
- /* ack_none() spuriously complains about an unexpected IRQ */
- if (hs_mapped_irq[irq].old_handler != &no_irq_type)
- hs_mapped_irq[irq].old_handler->ack(irq);
-}
-
-static void hs_end_irq(unsigned int irq)
-{
- hs_socket_enable_ireq(hs_mapped_irq[irq].sock);
- hs_mapped_irq[irq].old_handler->end(irq);
-}
-
-
-static struct hw_interrupt_type hd64465_ss_irq_type = {
- .typename = "PCMCIA-IRQ",
- .startup = hs_startup_irq,
- .shutdown = hs_shutdown_irq,
- .enable = hs_enable_irq,
- .disable = hs_disable_irq,
- .ack = hs_mask_and_ack_irq,
- .end = hs_end_irq
-};
-
-/*
- * This function should only ever be called with interrupts disabled.
- */
-static void hs_map_irq(hs_socket_t *sp, unsigned int irq)
-{
- struct irq_desc *desc;
-
- DPRINTK("hs_map_irq(sock=%d irq=%d)\n", sp->number, irq);
-
- if (irq >= HS_NUM_MAPPED_IRQS)
- return;
-
- desc = irq_to_desc(irq);
- hs_mapped_irq[irq].sock = sp;
- /* insert ourselves as the irq controller */
- hs_mapped_irq[irq].old_handler = desc->chip;
- desc->chip = &hd64465_ss_irq_type;
-}
-
-
-/*
- * This function should only ever be called with interrupts disabled.
- */
-static void hs_unmap_irq(hs_socket_t *sp, unsigned int irq)
-{
- struct irq_desc *desc;
-
- DPRINTK("hs_unmap_irq(sock=%d irq=%d)\n", sp->number, irq);
-
- if (irq >= HS_NUM_MAPPED_IRQS)
- return;
-
- desc = irq_to_desc(irq);
- /* restore the original irq controller */
- desc->chip = hs_mapped_irq[irq].old_handler;
-}
-
-/*============================================================*/
-
-
-/*
- * Set Vpp and Vcc (in tenths of a Volt). Does not
- * support the hi-Z state.
- *
- * Note, this assumes the board uses a TPS2206 chip to control
- * the Vcc and Vpp voltages to the hs_sockets. If your board
- * uses the MIC2563 (also supported by the HD64465) then you
- * will have to modify this function.
- */
- /* 0V 3.3V 5.5V */
-static const u_char hs_tps2206_avcc[3] = { 0x00, 0x04, 0x08 };
-static const u_char hs_tps2206_bvcc[3] = { 0x00, 0x80, 0x40 };
-
-static int hs_set_voltages(hs_socket_t *sp, int Vcc, int Vpp)
-{
- u_int psr;
- u_int vcci = 0;
- u_int sock = sp->number;
-
- DPRINTK("hs_set_voltage(%d, %d, %d)\n", sock, Vcc, Vpp);
-
- switch (Vcc)
- {
- case 0: vcci = 0; break;
- case 33: vcci = 1; break;
- case 50: vcci = 2; break;
- default: return 0;
- }
-
- /* Note: Vpp = 120 not supported -- Greg Banks */
- if (Vpp != 0 && Vpp != Vcc)
- return 0;
-
- /* The PSR register holds 8 of the 9 bits which control
- * the TPS2206 via its serial interface.
- */
- psr = inw(HD64465_REG_PCCPSR);
- switch (sock)
- {
- case 0:
- psr &= 0x0f;
- psr |= hs_tps2206_avcc[vcci];
- psr |= (Vpp == 0 ? 0x00 : 0x02);
- break;
- case 1:
- psr &= 0xf0;
- psr |= hs_tps2206_bvcc[vcci];
- psr |= (Vpp == 0 ? 0x00 : 0x20);
- break;
- };
- outw(psr, HD64465_REG_PCCPSR);
-
- return 1;
-}
-
-
-/*============================================================*/
-
-/*
- * Drive the RESET line to the card.
- */
-static void hs_reset_socket(hs_socket_t *sp, int on)
-{
- unsigned short v;
-
- v = hs_in(sp, GCR);
- if (on)
- v |= HD64465_PCCGCR_PCCR;
- else
- v &= ~HD64465_PCCGCR_PCCR;
- hs_out(sp, v, GCR);
-}
-
-/*============================================================*/
-
-static int hs_init(struct pcmcia_socket *s)
-{
- hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
-
- DPRINTK("hs_init(%d)\n", sp->number);
-
- return 0;
-}
-
-/*============================================================*/
-
-
-static int hs_get_status(struct pcmcia_socket *s, u_int *value)
-{
- hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
- unsigned int isr;
- u_int status = 0;
-
-
- isr = hs_in(sp, ISR);
-
- /* Card is seated and powered when *both* CD pins are low */
- if ((isr & HD64465_PCCISR_PCD_MASK) == 0)
- {
- status |= SS_DETECT; /* card present */
-
- switch (isr & HD64465_PCCISR_PBVD_MASK)
- {
- case HD64465_PCCISR_PBVD_BATGOOD:
- break;
- case HD64465_PCCISR_PBVD_BATWARN:
- status |= SS_BATWARN;
- break;
- default:
- status |= SS_BATDEAD;
- break;
- }
-
- if (isr & HD64465_PCCISR_PREADY)
- status |= SS_READY;
-
- if (isr & HD64465_PCCISR_PMWP)
- status |= SS_WRPROT;
-
- /* Voltage Select pins interpreted as per Table 4-5 of the std.
- * Assuming we have the TPS2206, the socket is a "Low Voltage
- * key, 3.3V and 5V available, no X.XV available".
- */
- switch (isr & (HD64465_PCCISR_PVS2|HD64465_PCCISR_PVS1))
- {
- case HD64465_PCCISR_PVS1:
- printk(KERN_NOTICE MODNAME ": cannot handle X.XV card, ignored\n");
- status = 0;
- break;
- case 0:
- case HD64465_PCCISR_PVS2:
- /* 3.3V */
- status |= SS_3VCARD;
- break;
- case HD64465_PCCISR_PVS2|HD64465_PCCISR_PVS1:
- /* 5V */
- break;
- }
-
- /* TODO: SS_POWERON */
- /* TODO: SS_STSCHG */
- }
-
- DPRINTK("hs_get_status(%d) = %x\n", sock, status);
-
- *value = status;
- return 0;
-}
-
-/*============================================================*/
-
-static int hs_set_socket(struct pcmcia_socket *s, socket_state_t *state)
-{
- hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
- u_long flags;
- u_int changed;
- unsigned short cscier;
-
- DPRINTK("hs_set_socket(sock=%d, flags=%x, csc_mask=%x, Vcc=%d, Vpp=%d, io_irq=%d)\n",
- sock, state->flags, state->csc_mask, state->Vcc, state->Vpp, state->io_irq);
-
- local_irq_save(flags); /* Don't want interrupts happening here */
-
- if (state->Vpp != sp->state.Vpp ||
- state->Vcc != sp->state.Vcc) {
- if (!hs_set_voltages(sp, state->Vcc, state->Vpp)) {
- local_irq_restore(flags);
- return -EINVAL;
- }
- }
-
-/* hd64465_io_debug = 1; */
- /*
- * Handle changes in the Card Status Change mask,
- * by propagating to the CSCR register
- */
- changed = sp->state.csc_mask ^ state->csc_mask;
- cscier = hs_in(sp, CSCIER);
-
- if (changed & SS_DETECT) {
- if (state->csc_mask & SS_DETECT)
- cscier |= HD64465_PCCCSCIER_PCDE;
- else
- cscier &= ~HD64465_PCCCSCIER_PCDE;
- }
-
- if (changed & SS_READY) {
- if (state->csc_mask & SS_READY)
- cscier |= HD64465_PCCCSCIER_PRE;
- else
- cscier &= ~HD64465_PCCCSCIER_PRE;
- }
-
- if (changed & SS_BATDEAD) {
- if (state->csc_mask & SS_BATDEAD)
- cscier |= HD64465_PCCCSCIER_PBDE;
- else
- cscier &= ~HD64465_PCCCSCIER_PBDE;
- }
-
- if (changed & SS_BATWARN) {
- if (state->csc_mask & SS_BATWARN)
- cscier |= HD64465_PCCCSCIER_PBWE;
- else
- cscier &= ~HD64465_PCCCSCIER_PBWE;
- }
-
- if (changed & SS_STSCHG) {
- if (state->csc_mask & SS_STSCHG)
- cscier |= HD64465_PCCCSCIER_PSCE;
- else
- cscier &= ~HD64465_PCCCSCIER_PSCE;
- }
-
- hs_out(sp, cscier, CSCIER);
-
- if (sp->state.io_irq && !state->io_irq)
- hs_unmap_irq(sp, sp->state.io_irq);
- else if (!sp->state.io_irq && state->io_irq)
- hs_map_irq(sp, state->io_irq);
-
-
- /*
- * Handle changes in the flags field,
- * by propagating to config registers.
- */
- changed = sp->state.flags ^ state->flags;
-
- if (changed & SS_IOCARD) {
- DPRINTK("card type: %s\n",
- (state->flags & SS_IOCARD ? "i/o" : "memory" ));
- bool_to_regbit(sp, GCR, HD64465_PCCGCR_PCCT,
- state->flags & SS_IOCARD);
- }
-
- if (changed & SS_RESET) {
- DPRINTK("%s reset card\n",
- (state->flags & SS_RESET ? "start" : "stop"));
- bool_to_regbit(sp, GCR, HD64465_PCCGCR_PCCR,
- state->flags & SS_RESET);
- }
-
- if (changed & SS_OUTPUT_ENA) {
- DPRINTK("%sabling card output\n",
- (state->flags & SS_OUTPUT_ENA ? "en" : "dis"));
- bool_to_regbit(sp, GCR, HD64465_PCCGCR_PDRV,
- state->flags & SS_OUTPUT_ENA);
- }
-
- /* TODO: SS_SPKR_ENA */
-
-/* hd64465_io_debug = 0; */
- sp->state = *state;
-
- local_irq_restore(flags);
-
-#if HD64465_DEBUG > 10
- if (state->flags & SS_OUTPUT_ENA)
- cis_hex_dump((const unsigned char*)sp->mem_base, 0x100);
-#endif
- return 0;
-}
-
-/*============================================================*/
-
-static int hs_set_io_map(struct pcmcia_socket *s, struct pccard_io_map *io)
-{
- hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
- int map = io->map;
- int sock = sp->number;
- struct pccard_io_map *sio;
- pgprot_t prot;
-
- DPRINTK("hs_set_io_map(sock=%d, map=%d, flags=0x%x, speed=%dns, start=%#lx, stop=%#lx)\n",
- sock, map, io->flags, io->speed, io->start, io->stop);
- if (map >= MAX_IO_WIN)
- return -EINVAL;
- sio = &sp->io_maps[map];
-
- /* check for null changes */
- if (io->flags == sio->flags &&
- io->start == sio->start &&
- io->stop == sio->stop)
- return 0;
-
- if (io->flags & MAP_AUTOSZ)
- prot = PAGE_KERNEL_PCC(sock, _PAGE_PCC_IODYN);
- else if (io->flags & MAP_16BIT)
- prot = PAGE_KERNEL_PCC(sock, _PAGE_PCC_IO16);
- else
- prot = PAGE_KERNEL_PCC(sock, _PAGE_PCC_IO8);
-
- /* TODO: handle MAP_USE_WAIT */
- if (io->flags & MAP_USE_WAIT)
- printk(KERN_INFO MODNAME ": MAP_USE_WAIT unimplemented\n");
- /* TODO: handle MAP_PREFETCH */
- if (io->flags & MAP_PREFETCH)
- printk(KERN_INFO MODNAME ": MAP_PREFETCH unimplemented\n");
- /* TODO: handle MAP_WRPROT */
- if (io->flags & MAP_WRPROT)
- printk(KERN_INFO MODNAME ": MAP_WRPROT unimplemented\n");
- /* TODO: handle MAP_0WS */
- if (io->flags & MAP_0WS)
- printk(KERN_INFO MODNAME ": MAP_0WS unimplemented\n");
-
- if (io->flags & MAP_ACTIVE) {
- unsigned long pstart, psize, paddrbase;
-
- paddrbase = virt_to_phys((void*)(sp->mem_base + 2 * HD64465_PCC_WINDOW));
- pstart = io->start & PAGE_MASK;
- psize = ((io->stop + PAGE_SIZE) & PAGE_MASK) - pstart;
-
- /*
- * Change PTEs in only that portion of the mapping requested
- * by the caller. This means that most of the time, most of
- * the PTEs in the io_vma will be unmapped and only the bottom
- * page will be mapped. But the code allows for weird cards
- * that might want IO ports > 4K.
- */
- sp->io_base = p3_ioremap(paddrbase + pstart, psize, pgprot_val(prot));
-
- /*
- * Change the mapping used by inb() outb() etc
- */
- hd64465_port_map(io->start,
- io->stop - io->start + 1,
- (unsigned long)sp->io_base + io->start, 0);
- } else {
- hd64465_port_unmap(sio->start, sio->stop - sio->start + 1);
- p3_iounmap(sp->io_base);
- }
-
- *sio = *io;
- return 0;
-}
-
-/*============================================================*/
-
-static int hs_set_mem_map(struct pcmcia_socket *s, struct pccard_mem_map *mem)
-{
- hs_socket_t *sp = container_of(s, struct hs_socket_t, socket);
- struct pccard_mem_map *smem;
- int map = mem->map;
- unsigned long paddr;
-
-#if 0
- DPRINTK("hs_set_mem_map(sock=%d, map=%d, flags=0x%x, card_start=0x%08x)\n",
- sock, map, mem->flags, mem->card_start);
-#endif
-
- if (map >= MAX_WIN)
- return -EINVAL;
- smem = &sp->mem_maps[map];
-
- paddr = sp->mem_base; /* base of Attribute mapping */
- if (!(mem->flags & MAP_ATTRIB))
- paddr += HD64465_PCC_WINDOW; /* base of Common mapping */
- paddr += mem->card_start;
-
- /* Because we specified SS_CAP_STATIC_MAP, we are obliged
- * at this time to report the system address corresponding
- * to the card address requested. This is how Socket Services
- * queries our fixed mapping. I wish this fact had been
- * documented - Greg Banks.
- */
- mem->static_start = paddr;
-
- *smem = *mem;
-
- return 0;
-}
-
-/* TODO: do we need to use the MMU to access Common memory ??? */
-
-/*============================================================*/
-
-/*
- * This function is registered with the HD64465 glue code to do a
- * secondary demux step on the PCMCIA interrupts. It handles
- * mapping the IREQ request from the card to a standard Linux
- * IRQ, as requested by SocketServices.
- */
-static int hs_irq_demux(int irq, void *dev)
-{
- hs_socket_t *sp = dev;
- u_int cscr;
-
- DPRINTK("hs_irq_demux(irq=%d)\n", irq);
-
- if (sp->state.io_irq &&
- (cscr = hs_in(sp, CSCR)) & HD64465_PCCCSCR_PIREQ) {
- cscr &= ~HD64465_PCCCSCR_PIREQ;
- hs_out(sp, cscr, CSCR);
- return sp->state.io_irq;
- }
-
- return irq;
-}
-
-/*============================================================*/
-
-/*
- * Interrupt handling routine.
- */
-
-static irqreturn_t hs_interrupt(int irq, void *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);
-
- /* check for bus-related changes to be reported to Socket Services */
- if (cscr & HD64465_PCCCSCR_PCDC) {
- /* double-check for a 16-bit card, as we don't support CardBus */
- if ((hs_in(sp, ISR) & HD64465_PCCISR_PCD_MASK) != 0) {
- printk(KERN_NOTICE MODNAME
- ": socket %d, card not a supported card type or not inserted correctly\n",
- sp->number);
- /* Don't do the rest unless a card is present */
- cscr &= ~(HD64465_PCCCSCR_PCDC|
- HD64465_PCCCSCR_PRC|
- HD64465_PCCCSCR_PBW|
- HD64465_PCCCSCR_PBD|
- HD64465_PCCCSCR_PSC);
- } else {
- cscr &= ~HD64465_PCCCSCR_PCDC;
- events |= SS_DETECT; /* card insertion or removal */
- }
- }
- if (cscr & HD64465_PCCCSCR_PRC) {
- cscr &= ~HD64465_PCCCSCR_PRC;
- events |= SS_READY; /* ready signal changed */
- }
- if (cscr & HD64465_PCCCSCR_PBW) {
- cscr &= ~HD64465_PCCCSCR_PSC;
- events |= SS_BATWARN; /* battery warning */
- }
- if (cscr & HD64465_PCCCSCR_PBD) {
- cscr &= ~HD64465_PCCCSCR_PSC;
- events |= SS_BATDEAD; /* battery dead */
- }
- if (cscr & HD64465_PCCCSCR_PSC) {
- cscr &= ~HD64465_PCCCSCR_PSC;
- events |= SS_STSCHG; /* STSCHG (status changed) signal */
- }
-
- if (cscr & HD64465_PCCCSCR_PIREQ) {
- cscr &= ~HD64465_PCCCSCR_PIREQ;
-
- /* This should have been dealt with during irq demux */
- printk(KERN_NOTICE MODNAME ": unexpected IREQ from card\n");
- }
-
- hs_out(sp, cscr, CSCR);
-
- if (events)
- pcmcia_parse_events(&sp->socket, events);
-
- return IRQ_HANDLED;
-}
-
-/*============================================================*/
-
-static struct pccard_operations hs_operations = {
- .init = hs_init,
- .get_status = hs_get_status,
- .set_socket = hs_set_socket,
- .set_io_map = hs_set_io_map,
- .set_mem_map = hs_set_mem_map,
-};
-
-static int hs_init_socket(hs_socket_t *sp, int irq, unsigned long mem_base,
- unsigned int ctrl_base)
-{
- unsigned short v;
- int i, err;
-
- memset(sp, 0, sizeof(*sp));
- sp->irq = irq;
- sp->mem_base = mem_base;
- sp->mem_length = 4*HD64465_PCC_WINDOW; /* 16MB */
- sp->ctrl_base = ctrl_base;
-
- for (i=0 ; i<MAX_IO_WIN ; i++)
- sp->io_maps[i].map = i;
- for (i=0 ; i<MAX_WIN ; i++)
- sp->mem_maps[i].map = i;
-
- hd64465_register_irq_demux(sp->irq, hs_irq_demux, sp);
-
- if ((err = request_irq(sp->irq, hs_interrupt, IRQF_DISABLED, MODNAME, sp)) < 0)
- return err;
- if (request_mem_region(sp->mem_base, sp->mem_length, MODNAME) == 0) {
- sp->mem_base = 0;
- return -ENOMEM;
- }
-
-
- /* According to section 3.2 of the PCMCIA standard, low-voltage
- * capable cards must implement cold insertion, i.e. Vpp and
- * Vcc set to 0 before card is inserted.
- */
- /*hs_set_voltages(sp, 0, 0);*/
-
- /* hi-Z the outputs to the card and set 16MB map mode */
- v = hs_in(sp, GCR);
- v &= ~HD64465_PCCGCR_PCCT; /* memory-only card */
- hs_out(sp, v, GCR);
-
- v = hs_in(sp, GCR);
- v |= HD64465_PCCGCR_PDRV; /* enable outputs to card */
- hs_out(sp, v, GCR);
-
- v = hs_in(sp, GCR);
- v |= HD64465_PCCGCR_PMMOD; /* 16MB mapping mode */
- hs_out(sp, v, GCR);
-
- v = hs_in(sp, GCR);
- /* lowest 16MB of Common */
- v &= ~(HD64465_PCCGCR_PPA25|HD64465_PCCGCR_PPA24);
- hs_out(sp, v, GCR);
-
- hs_reset_socket(sp, 1);
-
- printk(KERN_INFO "HD64465 PCMCIA bridge socket %d at 0x%08lx irq %d\n",
- i, sp->mem_base, sp->irq);
-
- return 0;
-}
-
-static void hs_exit_socket(hs_socket_t *sp)
-{
- unsigned short cscier, gcr;
- unsigned long flags;
-
- local_irq_save(flags);
-
- /* turn off interrupts in hardware */
- cscier = hs_in(sp, CSCIER);
- cscier = (cscier & IER_MASK) | IER_OFF;
- hs_out(sp, cscier, CSCIER);
-
- /* hi-Z the outputs to the card */
- gcr = hs_in(sp, GCR);
- gcr &= HD64465_PCCGCR_PDRV;
- hs_out(sp, gcr, GCR);
-
- /* power the card down */
- hs_set_voltages(sp, 0, 0);
-
- if (sp->mem_base != 0)
- release_mem_region(sp->mem_base, sp->mem_length);
- if (sp->irq != 0) {
- free_irq(sp->irq, hs_interrupt);
- hd64465_unregister_irq_demux(sp->irq);
- }
-
- local_irq_restore(flags);
-}
-
-static struct device_driver hd64465_driver = {
- .name = "hd64465-pcmcia",
- .bus = &platform_bus_type,
- .suspend = pcmcia_socket_dev_suspend,
- .resume = pcmcia_socket_dev_resume,
-};
-
-static struct platform_device hd64465_device = {
- .name = "hd64465-pcmcia",
- .id = 0,
-};
-
-static int __init init_hs(void)
-{
- int i;
- unsigned short v;
-
-/* hd64465_io_debug = 1; */
- if (driver_register(&hd64465_driver))
- return -EINVAL;
-
- /* Wake both sockets out of STANDBY mode */
- /* TODO: wait 15ms */
- v = inw(HD64465_REG_SMSCR);
- v &= ~(HD64465_SMSCR_PC0ST|HD64465_SMSCR_PC1ST);
- outw(v, HD64465_REG_SMSCR);
-
- /* keep power controller out of shutdown mode */
- v = inb(HD64465_REG_PCC0SCR);
- v |= HD64465_PCCSCR_SHDN;
- outb(v, HD64465_REG_PCC0SCR);
-
- /* use serial (TPS2206) power controller */
- v = inb(HD64465_REG_PCC0CSCR);
- v |= HD64465_PCCCSCR_PSWSEL;
- outb(v, HD64465_REG_PCC0CSCR);
-
- /*
- * Setup hs_sockets[] structures and request system resources.
- * TODO: on memory allocation failure, power down the socket
- * before quitting.
- */
- for (i=0; i<HS_MAX_SOCKETS; i++) {
- hs_set_voltages(&hs_sockets[i], 0, 0);
-
- hs_sockets[i].socket.features |= SS_CAP_PCCARD | SS_CAP_STATIC_MAP; /* mappings are fixed in host memory */
- hs_sockets[i].socket.resource_ops = &pccard_static_ops;
- hs_sockets[i].socket.irq_mask = 0xffde;/*0xffff*/ /* IRQs mapped in s/w so can do any, really */
- hs_sockets[i].socket.map_size = HD64465_PCC_WINDOW; /* 16MB fixed window size */
-
- hs_sockets[i].socket.owner = THIS_MODULE;
- hs_sockets[i].socket.ss_entry = &hs_operations;
- }
-
- i = hs_init_socket(&hs_sockets[0],
- HD64465_IRQ_PCMCIA0,
- HD64465_PCC0_BASE,
- HD64465_REG_PCC0ISR);
- if (i < 0) {
- unregister_driver(&hd64465_driver);
- return i;
- }
- i = hs_init_socket(&hs_sockets[1],
- HD64465_IRQ_PCMCIA1,
- HD64465_PCC1_BASE,
- HD64465_REG_PCC1ISR);
- if (i < 0) {
- unregister_driver(&hd64465_driver);
- return i;
- }
-
-/* hd64465_io_debug = 0; */
-
- platform_device_register(&hd64465_device);
-
- for (i=0; i<HS_MAX_SOCKETS; i++) {
- unsigned int ret;
- hs_sockets[i].socket.dev.parent = &hd64465_device.dev;
- hs_sockets[i].number = i;
- ret = pcmcia_register_socket(&hs_sockets[i].socket);
- if (ret && i)
- pcmcia_unregister_socket(&hs_sockets[0].socket);
- }
-
- return 0;
-}
-
-static void __exit exit_hs(void)
-{
- int i;
-
- for (i=0 ; i<HS_MAX_SOCKETS ; i++) {
- pcmcia_unregister_socket(&hs_sockets[i].socket);
- hs_exit_socket(&hs_sockets[i]);
- }
-
- platform_device_unregister(&hd64465_device);
- unregister_driver(&hd64465_driver);
-}
-
-module_init(init_hs);
-module_exit(exit_hs);
-
-/*============================================================*/
-/*END*/
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index afea2b2558b..76d4a98f095 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -693,8 +693,9 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
type = 0;
if (s->functions > 1) /* All of this ought to be handled higher up */
type = IRQF_SHARED;
- if (req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)
+ else if (req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)
type = IRQF_SHARED;
+ else printk(KERN_WARNING "pcmcia: Driver needs updating to support IRQ sharing.\n");
#ifdef CONFIG_PCMCIA_PROBE
diff --git a/drivers/regulator/da903x.c b/drivers/regulator/da903x.c
index 3688e339db8..773b29cec8b 100644
--- a/drivers/regulator/da903x.c
+++ b/drivers/regulator/da903x.c
@@ -79,6 +79,11 @@ struct da903x_regulator_info {
int enable_bit;
};
+static inline struct device *to_da903x_dev(struct regulator_dev *rdev)
+{
+ return rdev_get_dev(rdev)->parent->parent;
+}
+
static inline int check_range(struct da903x_regulator_info *info,
int min_uV, int max_uV)
{
@@ -93,7 +98,7 @@ static int da903x_set_ldo_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
uint8_t val, mask;
if (check_range(info, min_uV, max_uV)) {
@@ -111,7 +116,7 @@ static int da903x_set_ldo_voltage(struct regulator_dev *rdev,
static int da903x_get_voltage(struct regulator_dev *rdev)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
uint8_t val, mask;
int ret;
@@ -128,7 +133,7 @@ static int da903x_get_voltage(struct regulator_dev *rdev)
static int da903x_enable(struct regulator_dev *rdev)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
return da903x_set_bits(da9034_dev, info->enable_reg,
1 << info->enable_bit);
@@ -137,7 +142,7 @@ static int da903x_enable(struct regulator_dev *rdev)
static int da903x_disable(struct regulator_dev *rdev)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
return da903x_clr_bits(da9034_dev, info->enable_reg,
1 << info->enable_bit);
@@ -146,7 +151,7 @@ static int da903x_disable(struct regulator_dev *rdev)
static int da903x_is_enabled(struct regulator_dev *rdev)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
uint8_t reg_val;
int ret;
@@ -162,7 +167,7 @@ static int da9030_set_ldo1_15_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da903x_dev = rdev_get_dev(rdev)->parent;
+ struct device *da903x_dev = to_da903x_dev(rdev);
uint8_t val, mask;
int ret;
@@ -189,7 +194,7 @@ static int da9030_set_ldo14_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da903x_dev = rdev_get_dev(rdev)->parent;
+ struct device *da903x_dev = to_da903x_dev(rdev);
uint8_t val, mask;
int thresh;
@@ -215,7 +220,7 @@ static int da9030_set_ldo14_voltage(struct regulator_dev *rdev,
static int da9030_get_ldo14_voltage(struct regulator_dev *rdev)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da903x_dev = rdev_get_dev(rdev)->parent;
+ struct device *da903x_dev = to_da903x_dev(rdev);
uint8_t val, mask;
int ret;
@@ -238,7 +243,7 @@ static int da9034_set_dvc_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
uint8_t val, mask;
int ret;
@@ -264,7 +269,7 @@ static int da9034_set_ldo12_voltage(struct regulator_dev *rdev,
int min_uV, int max_uV)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
uint8_t val, mask;
if (check_range(info, min_uV, max_uV)) {
@@ -283,7 +288,7 @@ static int da9034_set_ldo12_voltage(struct regulator_dev *rdev,
static int da9034_get_ldo12_voltage(struct regulator_dev *rdev)
{
struct da903x_regulator_info *info = rdev_get_drvdata(rdev);
- struct device *da9034_dev = rdev_get_dev(rdev)->parent;
+ struct device *da9034_dev = to_da903x_dev(rdev);
uint8_t val, mask;
int ret;
@@ -466,7 +471,7 @@ static int __devinit da903x_regulator_probe(struct platform_device *pdev)
if (ri->desc.id == DA9030_ID_LDO1 || ri->desc.id == DA9030_ID_LDO15)
ri->desc.ops = &da9030_regulator_ldo1_15_ops;
- rdev = regulator_register(&ri->desc, pdev->dev.parent, ri);
+ rdev = regulator_register(&ri->desc, &pdev->dev, ri);
if (IS_ERR(rdev)) {
dev_err(&pdev->dev, "failed to register regulator %s\n",
ri->desc.name);
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 079e9ed907e..ecdea44ae4e 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -446,9 +446,6 @@ static int rtc_dev_release(struct inode *inode, struct file *file)
if (rtc->ops->release)
rtc->ops->release(rtc->dev.parent);
- if (file->f_flags & FASYNC)
- rtc_dev_fasync(-1, file, 0);
-
clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
return 0;
}
diff --git a/drivers/rtc/rtc-ds3234.c b/drivers/rtc/rtc-ds3234.c
index 37d131d03f3..45e5b106af7 100644
--- a/drivers/rtc/rtc-ds3234.c
+++ b/drivers/rtc/rtc-ds3234.c
@@ -189,7 +189,7 @@ static const struct rtc_class_ops ds3234_rtc_ops = {
.set_time = ds3234_set_time,
};
-static int ds3234_probe(struct spi_device *spi)
+static int __devinit ds3234_probe(struct spi_device *spi)
{
struct rtc_device *rtc;
unsigned char tmp;
@@ -249,7 +249,7 @@ static int ds3234_probe(struct spi_device *spi)
return 0;
}
-static int __exit ds3234_remove(struct spi_device *spi)
+static int __devexit ds3234_remove(struct spi_device *spi)
{
struct ds3234 *chip = platform_get_drvdata(spi);
struct rtc_device *rtc = chip->rtc;
diff --git a/drivers/rtc/rtc-m48t59.c b/drivers/rtc/rtc-m48t59.c
index 04b63dab693..43afb7ab528 100644
--- a/drivers/rtc/rtc-m48t59.c
+++ b/drivers/rtc/rtc-m48t59.c
@@ -87,6 +87,10 @@ static int m48t59_rtc_read_time(struct device *dev, struct rtc_time *tm)
dev_dbg(dev, "Century bit is enabled\n");
tm->tm_year += 100; /* one century */
}
+#ifdef CONFIG_SPARC
+ /* Sun SPARC machines count years since 1968 */
+ tm->tm_year += 68;
+#endif
tm->tm_wday = bcd2bin(val & 0x07);
tm->tm_hour = bcd2bin(M48T59_READ(M48T59_HOUR) & 0x3F);
@@ -110,11 +114,20 @@ static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
struct m48t59_private *m48t59 = platform_get_drvdata(pdev);
unsigned long flags;
u8 val = 0;
+ int year = tm->tm_year;
+
+#ifdef CONFIG_SPARC
+ /* Sun SPARC machines count years since 1968 */
+ year -= 68;
+#endif
dev_dbg(dev, "RTC set time %04d-%02d-%02d %02d/%02d/%02d\n",
- tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
+ year + 1900, tm->tm_mon, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
+ if (year < 0)
+ return -EINVAL;
+
spin_lock_irqsave(&m48t59->lock, flags);
/* Issue the WRITE command */
M48T59_SET_BITS(M48T59_CNTL_WRITE, M48T59_CNTL);
@@ -125,9 +138,9 @@ static int m48t59_rtc_set_time(struct device *dev, struct rtc_time *tm)
M48T59_WRITE((bin2bcd(tm->tm_mday) & 0x3F), M48T59_MDAY);
/* tm_mon is 0-11 */
M48T59_WRITE((bin2bcd(tm->tm_mon + 1) & 0x1F), M48T59_MONTH);
- M48T59_WRITE(bin2bcd(tm->tm_year % 100), M48T59_YEAR);
+ M48T59_WRITE(bin2bcd(year % 100), M48T59_YEAR);
- if (pdata->type == M48T59RTC_TYPE_M48T59 && (tm->tm_year / 100))
+ if (pdata->type == M48T59RTC_TYPE_M48T59 && (year / 100))
val = (M48T59_WDAY_CEB | M48T59_WDAY_CB);
val |= (bin2bcd(tm->tm_wday) & 0x07);
M48T59_WRITE(val, M48T59_WDAY);
@@ -159,6 +172,10 @@ static int m48t59_rtc_readalarm(struct device *dev, struct rtc_wkalrm *alrm)
M48T59_SET_BITS(M48T59_CNTL_READ, M48T59_CNTL);
tm->tm_year = bcd2bin(M48T59_READ(M48T59_YEAR));
+#ifdef CONFIG_SPARC
+ /* Sun SPARC machines count years since 1968 */
+ tm->tm_year += 68;
+#endif
/* tm_mon is 0-11 */
tm->tm_mon = bcd2bin(M48T59_READ(M48T59_MONTH)) - 1;
@@ -192,11 +209,20 @@ static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
struct rtc_time *tm = &alrm->time;
u8 mday, hour, min, sec;
unsigned long flags;
+ int year = tm->tm_year;
+
+#ifdef CONFIG_SPARC
+ /* Sun SPARC machines count years since 1968 */
+ year -= 68;
+#endif
/* If no irq, we don't support ALARM */
if (m48t59->irq == NO_IRQ)
return -EIO;
+ if (year < 0)
+ return -EINVAL;
+
/*
* 0xff means "always match"
*/
@@ -228,7 +254,7 @@ static int m48t59_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
spin_unlock_irqrestore(&m48t59->lock, flags);
dev_dbg(dev, "RTC set alarm time %04d-%02d-%02d %02d/%02d/%02d\n",
- tm->tm_year + 1900, tm->tm_mon, tm->tm_mday,
+ year + 1900, tm->tm_mon, tm->tm_mday,
tm->tm_hour, tm->tm_min, tm->tm_sec);
return 0;
}
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index 0273ebc4cf3..7a568beba3f 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -455,6 +455,8 @@ static int __devinit s3c_rtc_probe(struct platform_device *pdev)
s3c_rtc_setfreq(&pdev->dev, 1);
+ device_init_wakeup(&pdev->dev, 1);
+
/* register RTC and exit */
rtc = rtc_device_register("s3c", &pdev->dev, &s3c_rtcops,
@@ -507,7 +509,7 @@ static int s3c_rtc_resume(struct platform_device *pdev)
#define s3c_rtc_resume NULL
#endif
-static struct platform_driver s3c2410_rtcdrv = {
+static struct platform_driver s3c2410_rtc_driver = {
.probe = s3c_rtc_probe,
.remove = __devexit_p(s3c_rtc_remove),
.suspend = s3c_rtc_suspend,
@@ -523,12 +525,12 @@ static char __initdata banner[] = "S3C24XX RTC, (c) 2004,2006 Simtec Electronics
static int __init s3c_rtc_init(void)
{
printk(banner);
- return platform_driver_register(&s3c2410_rtcdrv);
+ return platform_driver_register(&s3c2410_rtc_driver);
}
static void __exit s3c_rtc_exit(void)
{
- platform_driver_unregister(&s3c2410_rtcdrv);
+ platform_driver_unregister(&s3c2410_rtc_driver);
}
module_init(s3c_rtc_init);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 7de410d5be4..52d26592c72 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3025,7 +3025,7 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb,
struct qdio_buffer *buffer, int is_tso, int *next_element_to_fill,
int offset)
{
- int length = skb->len - offset;
+ int length = skb->len;
int length_here;
int element;
char *data;
@@ -3037,6 +3037,7 @@ static inline void __qeth_fill_buffer(struct sk_buff *skb,
if (offset >= 0) {
data = skb->data + offset;
+ length -= offset;
first_lap = 0;
}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 955ba7a31b9..1b1e80336d2 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -373,8 +373,6 @@ static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode)
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_set_allowed_threads(card, 0, 1);
- if (qeth_wait_for_threads(card, ~QETH_RECOVER_THREAD))
- return -ERESTARTSYS;
if (card->read.state == CH_STATE_UP &&
card->write.state == CH_STATE_UP &&
(card->state == CARD_STATE_UP)) {
@@ -451,12 +449,15 @@ static void qeth_l2_process_inbound_buffer(struct qeth_card *card,
netif_rx(skb);
break;
case QETH_HEADER_TYPE_OSN:
- skb_push(skb, sizeof(struct qeth_hdr));
- skb_copy_to_linear_data(skb, hdr,
+ if (card->info.type == QETH_CARD_TYPE_OSN) {
+ skb_push(skb, sizeof(struct qeth_hdr));
+ skb_copy_to_linear_data(skb, hdr,
sizeof(struct qeth_hdr));
- len = skb->len;
- card->osn_info.data_cb(skb);
- break;
+ len = skb->len;
+ card->osn_info.data_cb(skb);
+ break;
+ }
+ /* else unknown */
default:
dev_kfree_skb_any(skb);
QETH_DBF_TEXT(TRACE, 3, "inbunkno");
@@ -975,12 +976,6 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_set_allowed_threads(card, QETH_RECOVER_THREAD, 1);
- if (qeth_wait_for_threads(card, ~QETH_RECOVER_THREAD)) {
- PRINT_WARN("set_online of card %s interrupted by user!\n",
- CARD_BUS_ID(card));
- return -ERESTARTSYS;
- }
-
recover_flag = card->state;
rc = ccw_device_set_online(CARD_RDEV(card));
if (rc) {
@@ -1091,11 +1086,7 @@ static int __qeth_l2_set_offline(struct ccwgroup_device *cgdev,
if (card->dev && netif_carrier_ok(card->dev))
netif_carrier_off(card->dev);
recover_flag = card->state;
- if (qeth_l2_stop_card(card, recovery_mode) == -ERESTARTSYS) {
- PRINT_WARN("Stopping card %s interrupted by user!\n",
- CARD_BUS_ID(card));
- return -ERESTARTSYS;
- }
+ qeth_l2_stop_card(card, recovery_mode);
rc = ccw_device_set_offline(CARD_DDEV(card));
rc2 = ccw_device_set_offline(CARD_WDEV(card));
rc3 = ccw_device_set_offline(CARD_RDEV(card));
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 99547dea44d..ed59fedd592 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -2064,8 +2064,6 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode)
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_set_allowed_threads(card, 0, 1);
- if (qeth_wait_for_threads(card, ~QETH_RECOVER_THREAD))
- return -ERESTARTSYS;
if (card->read.state == CH_STATE_UP &&
card->write.state == CH_STATE_UP &&
(card->state == CARD_STATE_UP)) {
@@ -3049,11 +3047,6 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_set_allowed_threads(card, QETH_RECOVER_THREAD, 1);
- if (qeth_wait_for_threads(card, ~QETH_RECOVER_THREAD)) {
- PRINT_WARN("set_online of card %s interrupted by user!\n",
- CARD_BUS_ID(card));
- return -ERESTARTSYS;
- }
recover_flag = card->state;
rc = ccw_device_set_online(CARD_RDEV(card));
@@ -3170,11 +3163,7 @@ static int __qeth_l3_set_offline(struct ccwgroup_device *cgdev,
if (card->dev && netif_carrier_ok(card->dev))
netif_carrier_off(card->dev);
recover_flag = card->state;
- if (qeth_l3_stop_card(card, recovery_mode) == -ERESTARTSYS) {
- PRINT_WARN("Stopping card %s interrupted by user!\n",
- CARD_BUS_ID(card));
- return -ERESTARTSYS;
- }
+ qeth_l3_stop_card(card, recovery_mode);
rc = ccw_device_set_offline(CARD_DDEV(card));
rc2 = ccw_device_set_offline(CARD_WDEV(card));
rc3 = ccw_device_set_offline(CARD_RDEV(card));
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c
index 210ddb63974..c144b9924d5 100644
--- a/drivers/s390/net/qeth_l3_sys.c
+++ b/drivers/s390/net/qeth_l3_sys.c
@@ -121,9 +121,6 @@ static ssize_t qeth_l3_dev_route6_show(struct device *dev,
if (!card)
return -EINVAL;
- if (!qeth_is_supported(card, IPA_IPV6))
- return sprintf(buf, "%s\n", "n/a");
-
return qeth_l3_dev_route_show(card, &card->options.route6, buf);
}
@@ -135,10 +132,6 @@ static ssize_t qeth_l3_dev_route6_store(struct device *dev,
if (!card)
return -EINVAL;
- if (!qeth_is_supported(card, IPA_IPV6)) {
- return -EOPNOTSUPP;
- }
-
return qeth_l3_dev_route_store(card, &card->options.route6,
QETH_PROT_IPV6, buf, count);
}
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index c33bcb284df..56f4e6bffc2 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -290,9 +290,11 @@
#include <scsi/scsi_ioctl.h>
#include "fdomain.h"
+#ifndef PCMCIA
MODULE_AUTHOR("Rickard E. Faith");
MODULE_DESCRIPTION("Future domain SCSI driver");
MODULE_LICENSE("GPL");
+#endif
#define VERSION "$Revision: 5.51 $"
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index afe1de99876..a454f94623d 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -2988,17 +2988,6 @@ static int megasas_mgmt_open(struct inode *inode, struct file *filep)
}
/**
- * megasas_mgmt_release - char node "release" entry point
- */
-static int megasas_mgmt_release(struct inode *inode, struct file *filep)
-{
- filep->private_data = NULL;
- fasync_helper(-1, filep, 0, &megasas_async_queue);
-
- return 0;
-}
-
-/**
* megasas_mgmt_fasync - Async notifier registration from applications
*
* This function adds the calling process to a driver global queue. When an
@@ -3345,7 +3334,6 @@ megasas_mgmt_compat_ioctl(struct file *file, unsigned int cmd,
static const struct file_operations megasas_mgmt_fops = {
.owner = THIS_MODULE,
.open = megasas_mgmt_open,
- .release = megasas_mgmt_release,
.fasync = megasas_mgmt_fasync,
.unlocked_ioctl = megasas_mgmt_ioctl,
#ifdef CONFIG_COMPAT
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 9adf35bd8b5..5103855242a 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -327,7 +327,6 @@ sg_release(struct inode *inode, struct file *filp)
if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
return -ENXIO;
SCSI_LOG_TIMEOUT(3, printk("sg_release: %s\n", sdp->disk->disk_name));
- sg_fasync(-1, filp, 0); /* remove filp from async notification list */
if (0 == sg_remove_sfp(sdp, sfp)) { /* Returns 1 when sdp gone */
if (!sdp->detached) {
scsi_device_put(sdp->device);
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index c94d3c4b752..579d63a81aa 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -1276,7 +1276,7 @@ config SERIAL_SGI_IOC3
say Y or M. Otherwise, say N.
config SERIAL_NETX
- bool "NetX serial port support"
+ tristate "NetX serial port support"
depends on ARM && ARCH_NETX
select SERIAL_CORE
help
@@ -1288,7 +1288,7 @@ config SERIAL_NETX
config SERIAL_NETX_CONSOLE
bool "Console on NetX serial port"
- depends on SERIAL_NETX
+ depends on SERIAL_NETX=y
select SERIAL_CORE_CONSOLE
help
If you have enabled the serial port on the Hilscher NetX SoC
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 211c21797ce..8b2c619a09f 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -34,14 +34,14 @@ static char *serial_version = "$Revision: 1.25 $";
#include <asm/system.h>
#include <linux/delay.h>
-#include <asm/arch/svinto.h>
+#include <arch/svinto.h>
/* non-arch dependent serial structures are in linux/serial.h */
#include <linux/serial.h>
/* while we keep our own stuff (struct e100_serial) in a local .h file */
#include "crisv10.h"
#include <asm/fasttimer.h>
-#include <asm/arch/io_interface_mux.h>
+#include <arch/io_interface_mux.h>
#ifdef CONFIG_ETRAX_SERIAL_FAST_TIMER
#ifndef CONFIG_ETRAX_FAST_TIMER
diff --git a/drivers/serial/crisv10.h b/drivers/serial/crisv10.h
index e3c5c8c3c09..f36a729280b 100644
--- a/drivers/serial/crisv10.h
+++ b/drivers/serial/crisv10.h
@@ -10,7 +10,7 @@
#include <linux/circ_buf.h>
#include <asm/termios.h>
#include <asm/dma.h>
-#include <asm/arch/io_interface_mux.h>
+#include <arch/io_interface_mux.h>
/* Software state per channel */
diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c
index 3f489329e8d..3e5dda8518b 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/serial/netx-serial.c
@@ -42,8 +42,6 @@
#define SERIAL_NX_MAJOR 204
#define MINOR_START 170
-#ifdef CONFIG_SERIAL_NETX_CONSOLE
-
enum uart_regs {
UART_DR = 0x00,
UART_SR = 0x04,
@@ -528,6 +526,8 @@ static struct netx_port netx_ports[] = {
}
};
+#ifdef CONFIG_SERIAL_NETX_CONSOLE
+
static void netx_console_putchar(struct uart_port *port, int ch)
{
while (readl(port->membase + UART_FR) & FR_BUSY);
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index f0658d2c45b..5c0f32c7fbf 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -250,8 +250,7 @@ static inline void h8300_sci_disable(struct uart_port *port)
}
#endif
-#if defined(SCI_ONLY) || defined(SCI_AND_SCIF) && \
- defined(__H8300H__) || defined(__H8300S__)
+#if defined(__H8300H__) || defined(__H8300S__)
static void sci_init_pins_sci(struct uart_port* port, unsigned int cflag)
{
int ch = (port->mapbase - SMR0) >> 3;
@@ -285,11 +284,6 @@ static void sci_init_pins_irda(struct uart_port *port, unsigned int cflag)
#define sci_init_pins_irda NULL
#endif
-#ifdef SCI_ONLY
-#define sci_init_pins_scif NULL
-#endif
-
-#if defined(SCIF_ONLY) || defined(SCI_AND_SCIF)
#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
static void sci_init_pins_scif(struct uart_port* port, unsigned int cflag)
{
@@ -449,7 +443,6 @@ static inline int scif_rxroom(struct uart_port *port)
return sci_in(port, SCFDR) & SCIF_RFDC_MASK;
}
#endif
-#endif /* SCIF_ONLY || SCI_AND_SCIF */
static inline int sci_txroom(struct uart_port *port)
{
@@ -485,11 +478,9 @@ static void sci_transmit_chars(struct uart_port *port)
return;
}
-#ifndef SCI_ONLY
if (port->type == PORT_SCIF)
count = scif_txroom(port);
else
-#endif
count = sci_txroom(port);
do {
@@ -519,12 +510,10 @@ static void sci_transmit_chars(struct uart_port *port)
} else {
ctrl = sci_in(port, SCSCR);
-#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF) {
sci_in(port, SCxSR); /* Dummy read */
sci_out(port, SCxSR, SCxSR_TDxE_CLEAR(port));
}
-#endif
ctrl |= SCI_CTRL_FLAGS_TIE;
sci_out(port, SCSCR, ctrl);
@@ -547,11 +536,9 @@ static inline void sci_receive_chars(struct uart_port *port)
return;
while (1) {
-#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF)
count = scif_rxroom(port);
else
-#endif
count = sci_rxroom(port);
/* Don't copy more bytes than there is room for in the buffer */
@@ -810,26 +797,27 @@ static irqreturn_t sci_br_interrupt(int irq, void *ptr)
static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
{
- unsigned short ssr_status, scr_status;
- struct uart_port *port = ptr;
+ unsigned short ssr_status, scr_status;
+ struct uart_port *port = ptr;
+ irqreturn_t ret = IRQ_NONE;
ssr_status = sci_in(port,SCxSR);
scr_status = sci_in(port,SCSCR);
/* Tx Interrupt */
- if ((ssr_status & 0x0020) && (scr_status & 0x0080))
- sci_tx_interrupt(irq, ptr);
+ if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE))
+ ret = sci_tx_interrupt(irq, ptr);
/* Rx Interrupt */
- if ((ssr_status & 0x0002) && (scr_status & 0x0040))
- sci_rx_interrupt(irq, ptr);
+ if ((ssr_status & 0x0002) && (scr_status & SCI_CTRL_FLAGS_RIE))
+ ret = sci_rx_interrupt(irq, ptr);
/* Error Interrupt */
- if ((ssr_status & 0x0080) && (scr_status & 0x0400))
- sci_er_interrupt(irq, ptr);
+ if ((ssr_status & 0x0080) && (scr_status & SCI_CTRL_FLAGS_REIE))
+ ret = sci_er_interrupt(irq, ptr);
/* Break Interrupt */
- if ((ssr_status & 0x0010) && (scr_status & 0x0200))
- sci_br_interrupt(irq, ptr);
+ if ((ssr_status & 0x0010) && (scr_status & SCI_CTRL_FLAGS_REIE))
+ ret = sci_br_interrupt(irq, ptr);
- return IRQ_HANDLED;
+ return ret;
}
#if defined(CONFIG_CPU_FREQ) && defined(CONFIG_HAVE_CLK)
@@ -1054,10 +1042,8 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
sci_out(port, SCSCR, 0x00); /* TE=0, RE=0, CKE1=0 */
-#if !defined(SCI_ONLY)
if (port->type == PORT_SCIF)
sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
-#endif
smr_val = sci_in(port, SCSMR) & 3;
if ((termios->c_cflag & CSIZE) == CS7)
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 7cd28b22680..6163a45f968 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -16,7 +16,6 @@
# define SCPCR 0xA4000116 /* 16 bit SCI and SCIF */
# define SCPDR 0xA4000136 /* 8 bit SCI and SCIF */
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
-# define SCI_AND_SCIF
#elif defined(CONFIG_CPU_SUBTYPE_SH7705)
# define SCIF0 0xA4400000
# define SCIF2 0xA4410000
@@ -30,17 +29,15 @@
* SCIF0 (0xA4400000) -> Internal clock, SCK pin as serial clock output
*/
# define SCSCR_INIT(port) (port->mapbase == SCIF2) ? 0xF3 : 0xF0
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
# define SCSCR_INIT(port) 0x0030 /* TIE=0,RIE=0,TE=1,RE=1 */
-# define SCIF_ONLY
#define SCIF_ORER 0x0200 /* overrun error bit */
#elif defined(CONFIG_SH_RTS7751R2D)
+# define SCSPTR1 0xFFE0001C /* 8 bit SCIF */
# define SCSPTR2 0xFFE80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7750) || \
defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
@@ -53,28 +50,24 @@
# define SCSCR_INIT(port) (((port)->type == PORT_SCI) ? \
0x30 /* TIE=0,RIE=0,TE=1,RE=1 */ : \
0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */ )
-# define SCI_AND_SCIF
#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
# define SCSPTR0 0xfe600024 /* 16 bit SCIF */
# define SCSPTR1 0xfe610024 /* 16 bit SCIF */
# define SCSPTR2 0xfe620024 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712)
# define SCSPTR0 0xA4400000 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define PACR 0xa4050100
# define PBCR 0xa4050102
# define SCSCR_INIT(port) 0x3B
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7343)
# define SCSPTR0 0xffe00010 /* 16 bit SCIF */
# define SCSPTR1 0xffe10010 /* 16 bit SCIF */
# define SCSPTR2 0xffe20010 /* 16 bit SCIF */
# define SCSPTR3 0xffe30010 /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x32 /* TIE=0,RIE=0,TE=1,RE=1,REIE=0,CKE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7722)
# define PADR 0xA4050120
# define PSDR 0xA405013e
@@ -82,7 +75,6 @@
# define PSCR 0xA405011E
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7366)
# define SCPDR0 0xA405013E /* 16 bit SCIF0 PSDR */
# define SCSPTR0 SCPDR0
@@ -97,12 +89,10 @@
# define SCSPTR5 0xa4050128
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x0038 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
# define SCSPTR2 0xffe80020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
# define SCIF_BASE_ADDR 0x01030000
# define SCIF_ADDR_SH5 PHYS_PERIPHERAL_BLOCK+SCIF_BASE_ADDR
@@ -111,14 +101,11 @@
# define SCSPTR2 ((port->mapbase)+SCIF_PTR2_OFFS) /* 16 bit SCIF */
# define SCLSR2 ((port->mapbase)+SCIF_LSR2_OFFS) /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0, TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_H83007) || defined(CONFIG_H83068)
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
-# define SCI_ONLY
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
#elif defined(CONFIG_H8S2678)
# define SCSCR_INIT(port) 0x30 /* TIE=0,RIE=0,TE=1,RE=1 */
-# define SCI_ONLY
# define H8300_SCI_DR(ch) *(volatile char *)(P1DR + h8300_sci_pins[ch].port)
#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
@@ -126,20 +113,17 @@
# define SCSPTR2 0xffe10020 /* 16 bit SCIF/IRDA */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7770)
# define SCSPTR0 0xff923020 /* 16 bit SCIF */
# define SCSPTR1 0xff924020 /* 16 bit SCIF */
# define SCSPTR2 0xff925020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x3c /* TIE=0,RIE=0,TE=1,RE=1,REIE=1,cke=2 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7780)
# define SCSPTR0 0xffe00024 /* 16 bit SCIF */
# define SCSPTR1 0xffe10024 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* Overrun error bit */
# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7785)
# define SCSPTR0 0xffea0024 /* 16 bit SCIF */
# define SCSPTR1 0xffeb0024 /* 16 bit SCIF */
@@ -149,7 +133,6 @@
# define SCSPTR5 0xffef0024 /* 16 bit SCIF */
# define SCIF_OPER 0x0001 /* Overrun error bit */
# define SCSCR_INIT(port) 0x3a /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7203) || \
defined(CONFIG_CPU_SUBTYPE_SH7206) || \
defined(CONFIG_CPU_SUBTYPE_SH7263)
@@ -158,14 +141,12 @@
# define SCSPTR2 0xfffe9020 /* 16 bit SCIF */
# define SCSPTR3 0xfffe9820 /* 16 bit SCIF */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SH7619)
# define SCSPTR0 0xf8400020 /* 16 bit SCIF */
# define SCSPTR1 0xf8410020 /* 16 bit SCIF */
# define SCSPTR2 0xf8420020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#elif defined(CONFIG_CPU_SUBTYPE_SHX3)
# define SCSPTR0 0xffc30020 /* 16 bit SCIF */
# define SCSPTR1 0xffc40020 /* 16 bit SCIF */
@@ -173,7 +154,6 @@
# define SCSPTR3 0xffc60020 /* 16 bit SCIF */
# define SCIF_ORER 0x0001 /* Overrun error bit */
# define SCSCR_INIT(port) 0x38 /* TIE=0,RIE=0,TE=1,RE=1,REIE=1 */
-# define SCIF_ONLY
#else
# error CPU subtype not defined
#endif
@@ -186,6 +166,7 @@
#if defined(CONFIG_CPU_SUBTYPE_SH7750) || \
defined(CONFIG_CPU_SUBTYPE_SH7091) || \
defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
+ defined(CONFIG_CPU_SUBTYPE_SH7722) || \
defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
defined(CONFIG_CPU_SUBTYPE_SH7751) || \
defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
@@ -244,55 +225,28 @@
# define SCIF_TXROOM_MAX 16
#endif
-#if defined(SCI_ONLY)
-# define SCxSR_TEND(port) SCI_TEND
-# define SCxSR_ERRORS(port) SCI_ERRORS
-# define SCxSR_RDxF(port) SCI_RDRF
-# define SCxSR_TDxE(port) SCI_TDRE
-# define SCxSR_ORER(port) SCI_ORER
-# define SCxSR_FER(port) SCI_FER
-# define SCxSR_PER(port) SCI_PER
-# define SCxSR_BRK(port) 0x00
-# define SCxSR_RDxF_CLEAR(port) 0xbc
-# define SCxSR_ERROR_CLEAR(port) 0xc4
-# define SCxSR_TDxE_CLEAR(port) 0x78
-# define SCxSR_BREAK_CLEAR(port) 0xc4
-#elif defined(SCIF_ONLY)
-# define SCxSR_TEND(port) SCIF_TEND
-# define SCxSR_ERRORS(port) SCIF_ERRORS
-# define SCxSR_RDxF(port) SCIF_RDF
-# define SCxSR_TDxE(port) SCIF_TDFE
+#define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND)
+#define SCxSR_ERRORS(port) (((port)->type == PORT_SCI) ? SCI_ERRORS : SCIF_ERRORS)
+#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF)
+#define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
+#define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER)
+#define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER)
+#define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK)
+
#if defined(CONFIG_CPU_SUBTYPE_SH7705)
-# define SCxSR_ORER(port) SCIF_ORER
+# define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : SCIF_ORER)
#else
-# define SCxSR_ORER(port) 0x0000
+# define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : 0x0000)
#endif
-# define SCxSR_FER(port) SCIF_FER
-# define SCxSR_PER(port) SCIF_PER
-# define SCxSR_BRK(port) SCIF_BRK
+
#if defined(CONFIG_CPU_SUBTYPE_SH7705) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
-# define SCxSR_RDxF_CLEAR(port) (sci_in(port,SCxSR)&0xfffc)
-# define SCxSR_ERROR_CLEAR(port) (sci_in(port,SCxSR)&0xfd73)
-# define SCxSR_TDxE_CLEAR(port) (sci_in(port,SCxSR)&0xffdf)
-# define SCxSR_BREAK_CLEAR(port) (sci_in(port,SCxSR)&0xffe3)
-#else
-/* SH7705 can also use this, clearing is same between 7705 and 7709 */
-# define SCxSR_RDxF_CLEAR(port) 0x00fc
-# define SCxSR_ERROR_CLEAR(port) 0x0073
-# define SCxSR_TDxE_CLEAR(port) 0x00df
-# define SCxSR_BREAK_CLEAR(port) 0x00e3
-#endif
+# define SCxSR_RDxF_CLEAR(port) (sci_in(port, SCxSR) & 0xfffc)
+# define SCxSR_ERROR_CLEAR(port) (sci_in(port, SCxSR) & 0xfd73)
+# define SCxSR_TDxE_CLEAR(port) (sci_in(port, SCxSR) & 0xffdf)
+# define SCxSR_BREAK_CLEAR(port) (sci_in(port, SCxSR) & 0xffe3)
#else
-# define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND)
-# define SCxSR_ERRORS(port) (((port)->type == PORT_SCI) ? SCI_ERRORS : SCIF_ERRORS)
-# define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF)
-# define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
-# define SCxSR_ORER(port) (((port)->type == PORT_SCI) ? SCI_ORER : 0x0000)
-# define SCxSR_FER(port) (((port)->type == PORT_SCI) ? SCI_FER : SCIF_FER)
-# define SCxSR_PER(port) (((port)->type == PORT_SCI) ? SCI_PER : SCIF_PER)
-# define SCxSR_BRK(port) (((port)->type == PORT_SCI) ? 0x00 : SCIF_BRK)
# define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc)
# define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073)
# define SCxSR_TDxE_CLEAR(port) (((port)->type == PORT_SCI) ? 0x78 : 0x00df)
@@ -574,18 +528,20 @@ static inline int sci_rxd_in(struct uart_port *port)
defined(CONFIG_CPU_SUBTYPE_SH7751R) || \
defined(CONFIG_CPU_SUBTYPE_SH7750R) || \
defined(CONFIG_CPU_SUBTYPE_SH7750S) || \
- defined(CONFIG_CPU_SUBTYPE_SH7091) || \
- defined(CONFIG_CPU_SUBTYPE_SH4_202)
+ defined(CONFIG_CPU_SUBTYPE_SH7091)
static inline int sci_rxd_in(struct uart_port *port)
{
-#ifndef SCIF_ONLY
if (port->mapbase == 0xffe00000)
return ctrl_inb(SCSPTR1)&0x01 ? 1 : 0; /* SCI */
-#endif
-#ifndef SCI_ONLY
if (port->mapbase == 0xffe80000)
return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
-#endif
+ return 1;
+}
+#elif defined(CONFIG_CPU_SUBTYPE_SH4_202)
+static inline int sci_rxd_in(struct uart_port *port)
+{
+ if (port->mapbase == 0xffe80000)
+ return ctrl_inw(SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
return 1;
}
#elif defined(CONFIG_CPU_SUBTYPE_SH7760)
@@ -651,7 +607,7 @@ static inline int sci_rxd_in(struct uart_port *port)
#elif defined(CONFIG_CPU_SUBTYPE_SH5_101) || defined(CONFIG_CPU_SUBTYPE_SH5_103)
static inline int sci_rxd_in(struct uart_port *port)
{
- return sci_in(port, SCSPTR)&0x0001 ? 1 : 0; /* SCIF */
+ return sci_in(port, SCSPTR2)&0x0001 ? 1 : 0; /* SCIF */
}
#elif defined(__H8300H__) || defined(__H8300S__)
static inline int sci_rxd_in(struct uart_port *port)
diff --git a/drivers/staging/me4000/me4000.c b/drivers/staging/me4000/me4000.c
index 0b33773bb4f..cf8b01bcac8 100644
--- a/drivers/staging/me4000/me4000.c
+++ b/drivers/staging/me4000/me4000.c
@@ -1633,9 +1633,6 @@ static int me4000_release(struct inode *inode_p, struct file *file_p)
free_irq(ext_int_context->irq, ext_int_context);
- /* Delete the fasync structure and free memory */
- me4000_ext_int_fasync(0, file_p, 0);
-
/* Mark as unused */
ext_int_context->in_use = 0;
} else {
diff --git a/drivers/telephony/ixj.c b/drivers/telephony/ixj.c
index 41b6530b8f2..a913efc6966 100644
--- a/drivers/telephony/ixj.c
+++ b/drivers/telephony/ixj.c
@@ -2328,7 +2328,6 @@ static int ixj_release(struct inode *inode, struct file *file_p)
j->rec_codec = j->play_codec = 0;
j->rec_frame_size = j->play_frame_size = 0;
j->flags.cidsent = j->flags.cidring = 0;
- ixj_fasync(-1, file_p, 0); /* remove from list of async notification */
if(j->cardtype == QTI_LINEJACK && !j->readers && !j->writers) {
ixj_set_port(j, PORT_PSTN);
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index f9b4647255a..2d2440cd57a 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -367,9 +367,6 @@ static int uio_release(struct inode *inode, struct file *filep)
ret = idev->info->release(idev->info, inode);
module_put(idev->owner);
-
- if (filep->f_flags & FASYNC)
- ret = uio_fasync(-1, filep, 0);
kfree(listener);
return ret;
}
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 543811f6e6e..8e74657f106 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -133,7 +133,7 @@ static int usbtmc_release(struct inode *inode, struct file *file)
static int usbtmc_ioctl_abort_bulk_in(struct usbtmc_device_data *data)
{
- char *buffer;
+ u8 *buffer;
struct device *dev;
int rv;
int n;
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index fc9018e72a0..e1b42626d04 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -106,6 +106,9 @@ static DEFINE_SPINLOCK(hcd_root_hub_lock);
/* used when updating an endpoint's URB list */
static DEFINE_SPINLOCK(hcd_urb_list_lock);
+/* used to protect against unlinking URBs after the device is gone */
+static DEFINE_SPINLOCK(hcd_urb_unlink_lock);
+
/* wait queue for synchronous unlinks */
DECLARE_WAIT_QUEUE_HEAD(usb_kill_urb_queue);
@@ -1376,10 +1379,25 @@ static int unlink1(struct usb_hcd *hcd, struct urb *urb, int status)
int usb_hcd_unlink_urb (struct urb *urb, int status)
{
struct usb_hcd *hcd;
- int retval;
+ int retval = -EIDRM;
+ unsigned long flags;
- hcd = bus_to_hcd(urb->dev->bus);
- retval = unlink1(hcd, urb, status);
+ /* Prevent the device and bus from going away while
+ * the unlink is carried out. If they are already gone
+ * then urb->use_count must be 0, since disconnected
+ * devices can't have any active URBs.
+ */
+ spin_lock_irqsave(&hcd_urb_unlink_lock, flags);
+ if (atomic_read(&urb->use_count) > 0) {
+ retval = 0;
+ usb_get_dev(urb->dev);
+ }
+ spin_unlock_irqrestore(&hcd_urb_unlink_lock, flags);
+ if (retval == 0) {
+ hcd = bus_to_hcd(urb->dev->bus);
+ retval = unlink1(hcd, urb, status);
+ usb_put_dev(urb->dev);
+ }
if (retval == 0)
retval = -EINPROGRESS;
@@ -1528,6 +1546,17 @@ void usb_hcd_disable_endpoint(struct usb_device *udev,
hcd->driver->endpoint_disable(hcd, ep);
}
+/* Protect against drivers that try to unlink URBs after the device
+ * is gone, by waiting until all unlinks for @udev are finished.
+ * Since we don't currently track URBs by device, simply wait until
+ * nothing is running in the locked region of usb_hcd_unlink_urb().
+ */
+void usb_hcd_synchronize_unlinks(struct usb_device *udev)
+{
+ spin_lock_irq(&hcd_urb_unlink_lock);
+ spin_unlock_irq(&hcd_urb_unlink_lock);
+}
+
/*-------------------------------------------------------------------------*/
/* called in any context */
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 2dcde61c465..9465e70f4dd 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -232,6 +232,7 @@ extern void usb_hcd_flush_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
extern void usb_hcd_disable_endpoint(struct usb_device *udev,
struct usb_host_endpoint *ep);
+extern void usb_hcd_synchronize_unlinks(struct usb_device *udev);
extern int usb_hcd_get_frame_number(struct usb_device *udev);
extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver,
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 9b3f16bd12c..b19cbfcd51d 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -659,6 +659,9 @@ static void hub_activate(struct usb_hub *hub, enum hub_activation_type type)
PREPARE_DELAYED_WORK(&hub->init_work, hub_init_func2);
schedule_delayed_work(&hub->init_work,
msecs_to_jiffies(delay));
+
+ /* Suppress autosuspend until init is done */
+ to_usb_interface(hub->intfdev)->pm_usage_cnt = 1;
return; /* Continues at init2: below */
} else {
hub_power_on(hub, true);
@@ -1429,6 +1432,7 @@ void usb_disconnect(struct usb_device **pdev)
*/
dev_dbg (&udev->dev, "unregistering device\n");
usb_disable_device(udev, 0);
+ usb_hcd_synchronize_unlinks(udev);
usb_unlock_device(udev);
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index f2638009a46..4342bd9c3bb 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -474,6 +474,12 @@ EXPORT_SYMBOL_GPL(usb_submit_urb);
* indicating that the request has been canceled (rather than any other
* code).
*
+ * Drivers should not call this routine or related routines, such as
+ * usb_kill_urb() or usb_unlink_anchored_urbs(), after their disconnect
+ * method has returned. The disconnect function should synchronize with
+ * a driver's I/O routines to insure that all URB-related activity has
+ * completed before it returns.
+ *
* This request is always asynchronous. Success is indicated by
* returning -EINPROGRESS, at which time the URB will probably not yet
* have been given back to the device driver. When it is eventually
@@ -550,6 +556,9 @@ EXPORT_SYMBOL_GPL(usb_unlink_urb);
* This routine may not be used in an interrupt context (such as a bottom
* half or a completion handler), or when holding a spinlock, or in other
* situations where the caller can't schedule().
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
*/
void usb_kill_urb(struct urb *urb)
{
@@ -588,6 +597,9 @@ EXPORT_SYMBOL_GPL(usb_kill_urb);
* This routine may not be used in an interrupt context (such as a bottom
* half or a completion handler), or when holding a spinlock, or in other
* situations where the caller can't schedule().
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
*/
void usb_poison_urb(struct urb *urb)
{
@@ -622,6 +634,9 @@ EXPORT_SYMBOL_GPL(usb_unpoison_urb);
*
* this allows all outstanding URBs to be killed starting
* from the back of the queue
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
*/
void usb_kill_anchored_urbs(struct usb_anchor *anchor)
{
@@ -651,6 +666,9 @@ EXPORT_SYMBOL_GPL(usb_kill_anchored_urbs);
* this allows all outstanding URBs to be poisoned starting
* from the back of the queue. Newly added URBs will also be
* poisoned
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
*/
void usb_poison_anchored_urbs(struct usb_anchor *anchor)
{
@@ -672,6 +690,7 @@ void usb_poison_anchored_urbs(struct usb_anchor *anchor)
spin_unlock_irq(&anchor->lock);
}
EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs);
+
/**
* usb_unlink_anchored_urbs - asynchronously cancel transfer requests en masse
* @anchor: anchor the requests are bound to
@@ -680,6 +699,9 @@ EXPORT_SYMBOL_GPL(usb_poison_anchored_urbs);
* from the back of the queue. This function is asynchronous.
* The unlinking is just tiggered. It may happen after this
* function has returned.
+ *
+ * This routine should not be called by a driver after its disconnect
+ * method has returned.
*/
void usb_unlink_anchored_urbs(struct usb_anchor *anchor)
{
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index f4585d3e90d..eeb26c0f88e 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1251,7 +1251,6 @@ dev_release (struct inode *inode, struct file *fd)
* alternatively, all host requests will time out.
*/
- fasync_helper (-1, fd, 0, &dev->fasync);
kfree (dev->buf);
dev->buf = NULL;
put_dev (dev);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 8be3f39891c..794b5ffe439 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -281,6 +281,7 @@ static void serial_close(struct tty_struct *tty, struct file *filp)
if (tty->driver_data)
tty->driver_data = NULL;
tty_port_tty_set(&port->port, NULL);
+ tty_kref_put(tty);
}
}
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index a2b9ebbef38..fb9e20e624c 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -333,6 +333,13 @@ UNUSUAL_DEV( 0x0482, 0x0103, 0x0100, 0x0100,
"Finecam S5",
US_SC_DEVICE, US_PR_DEVICE, NULL, US_FL_FIX_INQUIRY),
+/* Patch submitted by Jens Taprogge <jens.taprogge@taprogge.org> */
+UNUSUAL_DEV( 0x0482, 0x0107, 0x0100, 0x0100,
+ "Kyocera",
+ "CONTAX SL300R T*",
+ US_SC_DEVICE, US_PR_DEVICE, NULL,
+ US_FL_FIX_CAPACITY | US_FL_NOT_LOCKABLE),
+
/* Reported by Paul Stewart <stewart@wetlogic.net>
* This entry is needed because the device reports Sub=ff */
UNUSUAL_DEV( 0x04a4, 0x0004, 0x0001, 0x0001,
diff --git a/drivers/video/backlight/corgi_lcd.c b/drivers/video/backlight/corgi_lcd.c
index 2afd47eefe7..f8a4bb20f41 100644
--- a/drivers/video/backlight/corgi_lcd.c
+++ b/drivers/video/backlight/corgi_lcd.c
@@ -439,7 +439,7 @@ static int corgi_bl_update_status(struct backlight_device *bd)
return corgi_bl_set_intensity(lcd, intensity);
}
-void corgibl_limit_intensity(int limit)
+void corgi_lcd_limit_intensity(int limit)
{
if (limit)
corgibl_flags |= CORGIBL_BATTLOW;
@@ -448,7 +448,7 @@ void corgibl_limit_intensity(int limit)
backlight_update_status(the_corgi_lcd->bl_dev);
}
-EXPORT_SYMBOL(corgibl_limit_intensity);
+EXPORT_SYMBOL(corgi_lcd_limit_intensity);
static struct backlight_ops corgi_bl_ops = {
.get_brightness = corgi_bl_get_intensity,
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 048b139f0e5..8a8760230bc 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -2049,7 +2049,7 @@ static void cirrusfb_pci_unmap(struct fb_info *info)
#endif /* CONFIG_PCI */
#ifdef CONFIG_ZORRO
-static void __devexit cirrusfb_zorro_unmap(struct fb_info *info)
+static void cirrusfb_zorro_unmap(struct fb_info *info)
{
struct cirrusfb_info *cinfo = info->par;
struct zorro_dev *zdev = to_zorro_dev(info->device);
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 64b3d30027b..b92947d62ad 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2118,7 +2118,7 @@ static void fbcon_bmove_rec(struct vc_data *vc, struct display *p, int sy, int s
height, width);
}
-static __inline__ void updatescrollmode(struct display *p,
+static void updatescrollmode(struct display *p,
struct fb_info *info,
struct vc_data *vc)
{
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index cd5f20da738..6048b55f287 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1262,8 +1262,8 @@ fb_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case FBIOPUT_CON2FBMAP:
arg = (unsigned long) compat_ptr(arg);
case FBIOBLANK:
- ret = fb_ioctl(file, cmd, arg);
- break;
+ mutex_unlock(&info->lock);
+ return fb_ioctl(file, cmd, arg);
case FBIOGET_FSCREENINFO:
ret = fb_get_fscreeninfo(inode, file, cmd, arg);
diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h
index 8e5263c5b81..7543d5f7e30 100644
--- a/drivers/video/via/global.h
+++ b/drivers/video/via/global.h
@@ -38,7 +38,6 @@
#include "iface.h"
#include "viafbdev.h"
#include "chip.h"
-#include "debug.h"
#include "accel.h"
#include "share.h"
#include "dvi.h"
@@ -48,12 +47,10 @@
#include "lcd.h"
#include "ioctl.h"
-#include "viamode.h"
#include "via_utility.h"
#include "vt1636.h"
#include "tblDPASetting.h"
#include "tbl1636.h"
-#include "viafbdev.h"
/* External struct*/
diff --git a/drivers/watchdog/acquirewdt.c b/drivers/watchdog/acquirewdt.c
index 6e46a551395..3e57aa4d643 100644
--- a/drivers/watchdog/acquirewdt.c
+++ b/drivers/watchdog/acquirewdt.c
@@ -3,8 +3,8 @@
*
* Based on wdt.c. Original copyright messages:
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -15,7 +15,7 @@
* warranty for any of this software. This material is provided
* "AS-IS" and at no charge.
*
- * (c) Copyright 1995 Alan Cox <alan@redhat.com>
+ * (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* 14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
* Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
diff --git a/drivers/watchdog/advantechwdt.c b/drivers/watchdog/advantechwdt.c
index a5110f93a75..a1d7856ea6e 100644
--- a/drivers/watchdog/advantechwdt.c
+++ b/drivers/watchdog/advantechwdt.c
@@ -6,8 +6,8 @@
* Based on acquirewdt.c which is based on wdt.c.
* Original copyright messages:
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -18,7 +18,7 @@
* warranty for any of this software. This material is provided
* "AS-IS" and at no charge.
*
- * (c) Copyright 1995 Alan Cox <alan@redhat.com>
+ * (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* 14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
* Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
diff --git a/drivers/watchdog/bfin_wdt.c b/drivers/watchdog/bfin_wdt.c
index 31b42253054..067a57cb3f8 100644
--- a/drivers/watchdog/bfin_wdt.c
+++ b/drivers/watchdog/bfin_wdt.c
@@ -5,7 +5,7 @@
* Originally based on softdog.c
* Copyright 2006-2007 Analog Devices Inc.
* Copyright 2006-2007 Michele d'Amico
- * Copyright 1996 Alan Cox <alan@redhat.com>
+ * Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* Enter bugs at http://blackfin.uclinux.org/
*
diff --git a/drivers/watchdog/eurotechwdt.c b/drivers/watchdog/eurotechwdt.c
index bbd14e34319..a171fc6ae1c 100644
--- a/drivers/watchdog/eurotechwdt.c
+++ b/drivers/watchdog/eurotechwdt.c
@@ -8,8 +8,8 @@
* Based on wdt.c.
* Original copyright messages:
*
- * (c) Copyright 1996-1997 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index c13383f7fcb..74f951c18b9 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -394,8 +394,7 @@ static unsigned char __init esb_getdevice(void)
goto err_disable;
}
- BASEADDR = ioremap(pci_resource_start(esb_pci, 0),
- pci_resource_len(esb_pci, 0));
+ BASEADDR = pci_ioremap_bar(esb_pci, 0);
if (BASEADDR == NULL) {
/* Something's wrong here, BASEADDR has to be set */
printk(KERN_ERR PFX "failed to get BASEADDR\n");
diff --git a/drivers/watchdog/ib700wdt.c b/drivers/watchdog/ib700wdt.c
index 8782ec1f5aa..317ef2b16cf 100644
--- a/drivers/watchdog/ib700wdt.c
+++ b/drivers/watchdog/ib700wdt.c
@@ -11,8 +11,8 @@
* Based on acquirewdt.c which is based on wdt.c.
* Original copyright messages:
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -23,7 +23,7 @@
* warranty for any of this software. This material is provided
* "AS-IS" and at no charge.
*
- * (c) Copyright 1995 Alan Cox <alan@redhat.com>
+ * (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* 14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
* Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c
index 73c9e7992fe..0f761db9a27 100644
--- a/drivers/watchdog/indydog.c
+++ b/drivers/watchdog/indydog.c
@@ -9,7 +9,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
- * based on softdog.c by Alan Cox <alan@redhat.com>
+ * based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#include <linux/module.h>
diff --git a/drivers/watchdog/mpcore_wdt.c b/drivers/watchdog/mpcore_wdt.c
index 2a9bfa81f9d..1130ad697ce 100644
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
@@ -4,8 +4,8 @@
* (c) Copyright 2004 ARM Limited
*
* Based on the SoftDog driver:
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 7bcbb7f4745..2f2ce7429f5 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -16,7 +16,7 @@
* 20030527: George G. Davis <gdavis@mvista.com>
* Initially based on linux-2.4.19-rmk7-pxa1/drivers/char/sa1100_wdt.c
* (c) Copyright 2000 Oleg Drokin <green@crimea.edu>
- * Based on SoftDog driver by Alan Cox <alan@redhat.com>
+ * Based on SoftDog driver by Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* Copyright (c) 2004 Texas Instruments.
* 1. Modified to support OMAP1610 32-KHz watchdog timer
diff --git a/drivers/watchdog/pcwd_pci.c b/drivers/watchdog/pcwd_pci.c
index 90eb1d4271d..5d76422c402 100644
--- a/drivers/watchdog/pcwd_pci.c
+++ b/drivers/watchdog/pcwd_pci.c
@@ -6,7 +6,7 @@
* Based on source code of the following authors:
* Ken Hollis <kenji@bitgate.com>,
* Lindsay Harris <lindsay@bluegum.com>,
- * Alan Cox <alan@redhat.com>,
+ * Alan Cox <alan@lxorguk.ukuu.org.uk>,
* Matt Domsch <Matt_Domsch@dell.com>,
* Rob Radez <rob@osinvestor.com>
*
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index c1685c942de..afb089695da 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -5,7 +5,7 @@
*
* Based on source code of the following authors:
* Ken Hollis <kenji@bitgate.com>,
- * Alan Cox <alan@redhat.com>,
+ * Alan Cox <alan@lxorguk.ukuu.org.uk>,
* Matt Domsch <Matt_Domsch@dell.com>,
* Rob Radez <rob@osinvestor.com>,
* Greg Kroah-Hartman <greg@kroah.com>
diff --git a/drivers/watchdog/rc32434_wdt.c b/drivers/watchdog/rc32434_wdt.c
index c9c73b69c5e..57027f4653c 100644
--- a/drivers/watchdog/rc32434_wdt.c
+++ b/drivers/watchdog/rc32434_wdt.c
@@ -7,7 +7,8 @@
* based on
* SoftDog 0.05: A Software Watchdog Device
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 13a4b178b8c..e31925ee834 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -6,7 +6,7 @@
* S3C2410 Watchdog Timer Support
*
* Based on, softdog.c by Alan Cox,
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* 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
diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index 31a48437dc3..ed01e4c2bef 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -2,7 +2,7 @@
* Watchdog driver for the SA11x0/PXA2xx
*
* (c) Copyright 2000 Oleg Drokin <green@crimea.edu>
- * Based on SoftDog driver by Alan Cox <alan@redhat.com>
+ * Based on SoftDog driver by Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c
index 27e526a07c9..38f5831c929 100644
--- a/drivers/watchdog/sb_wdog.c
+++ b/drivers/watchdog/sb_wdog.c
@@ -35,8 +35,8 @@
* Based on various other watchdog drivers, which are probably all
* loosely based on something Alan Cox wrote years ago.
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/sbc8360.c b/drivers/watchdog/sbc8360.c
index fd83dd052d8..ae74f6bcfa2 100644
--- a/drivers/watchdog/sbc8360.c
+++ b/drivers/watchdog/sbc8360.c
@@ -16,8 +16,8 @@
* Based on acquirewdt.c which is based on wdt.c.
* Original copyright messages:
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -28,7 +28,7 @@
* warranty for any of this software. This material is provided
* "AS-IS" and at no charge.
*
- * (c) Copyright 1995 Alan Cox <alan@redhat.com>
+ * (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*
* 14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com>
* Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c
index e5e470ca775..06553debc7b 100644
--- a/drivers/watchdog/sbc_epx_c3.c
+++ b/drivers/watchdog/sbc_epx_c3.c
@@ -10,7 +10,7 @@
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*
- * based on softdog.c by Alan Cox <alan@redhat.com>
+ * based on softdog.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#include <linux/module.h>
diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c
index 988ff1d5b4b..2e56cad77d1 100644
--- a/drivers/watchdog/smsc37b787_wdt.c
+++ b/drivers/watchdog/smsc37b787_wdt.c
@@ -1,7 +1,7 @@
/*
* SMsC 37B787 Watchdog Timer driver for Linux 2.6.x.x
*
- * Based on acquirewdt.c by Alan Cox <alan@redhat.com>
+ * Based on acquirewdt.c by Alan Cox <alan@lxorguk.ukuu.org.uk>
* and some other existing drivers
*
* This program is free software; you can redistribute it and/or
diff --git a/drivers/watchdog/softdog.c b/drivers/watchdog/softdog.c
index c650464c5c6..7204f966211 100644
--- a/drivers/watchdog/softdog.c
+++ b/drivers/watchdog/softdog.c
@@ -1,8 +1,7 @@
/*
* SoftDog 0.07: A Software Watchdog Device
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index 69396adaa5c..916890abffd 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -11,8 +11,8 @@
*
* (c) Copyright 2000-2001 Marek Michalkiewicz <marekm@linux.org.pl>
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -23,7 +23,7 @@
* warranty for any of this software. This material is provided
* "AS-IS" and at no charge.
*
- * (c) Copyright 1995 Alan Cox <alan@redhat.com>
+ * (c) Copyright 1995 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#include <linux/module.h>
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index 445d30a01ed..3c7aa412b1f 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -12,8 +12,8 @@
*
* (c) Copyright 2000-2001 Marek Michalkiewicz <marekm@linux.org.pl>
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c
index 68377ae171f..42e940c2389 100644
--- a/drivers/watchdog/wafer5823wdt.c
+++ b/drivers/watchdog/wafer5823wdt.c
@@ -10,8 +10,8 @@
* Based on advantechwdt.c which is based on wdt.c.
* Original copyright messages:
*
- * (c) Copyright 1996-1997 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c
index deeebb2b13e..eddb9187e7b 100644
--- a/drivers/watchdog/wdt.c
+++ b/drivers/watchdog/wdt.c
@@ -1,8 +1,8 @@
/*
* Industrial Computer Source WDT500/501 driver
*
- * (c) Copyright 1996-1997 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/wdt285.c b/drivers/watchdog/wdt285.c
index 191ea630210..f55135662d7 100644
--- a/drivers/watchdog/wdt285.c
+++ b/drivers/watchdog/wdt285.c
@@ -6,7 +6,8 @@
*
* SoftDog 0.05: A Software Watchdog Device
*
- * (c) Copyright 1996 Alan Cox <alan@redhat.com>, All Rights Reserved.
+ * (c) Copyright 1996 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index ed02bdb38c0..c45839a4a34 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -1,8 +1,8 @@
/*
* Industrial Computer Source PCI-WDT500/501 driver
*
- * (c) Copyright 1996-1997 Alan Cox <alan@redhat.com>, All Rights Reserved.
- * http://www.redhat.com
+ * (c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>,
+ * All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License