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Merge to Fedora kernel-2.6.18-1.2224_FC5 patched with stable patch-2.6.18.1-vs2.0...
[linux-2.6.git]
/
drivers
/
ide
/
ide-iops.c
diff --git
a/drivers/ide/ide-iops.c
b/drivers/ide/ide-iops.c
index
b72dde7
..
77703ac
100644
(file)
--- a/
drivers/ide/ide-iops.c
+++ b/
drivers/ide/ide-iops.c
@@
-6,7
+6,6
@@
*
*/
*
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
@@
-24,6
+23,7
@@
#include <linux/hdreg.h>
#include <linux/ide.h>
#include <linux/bitops.h>
#include <linux/hdreg.h>
#include <linux/ide.h>
#include <linux/bitops.h>
+#include <linux/nmi.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
#include <asm/byteorder.h>
#include <asm/irq.h>
@@
-597,6
+597,10
@@
u8 eighty_ninty_three (ide_drive_t *drive)
{
if(HWIF(drive)->udma_four == 0)
return 0;
{
if(HWIF(drive)->udma_four == 0)
return 0;
+
+ /* Check for SATA but only if we are ATA5 or higher */
+ if (drive->id->hw_config == 0 && (drive->id->major_rev_num & 0x7FE0))
+ return 1;
if (!(drive->id->hw_config & 0x6000))
return 0;
#ifndef CONFIG_IDEDMA_IVB
if (!(drive->id->hw_config & 0x6000))
return 0;
#ifndef CONFIG_IDEDMA_IVB
@@
-939,8
+943,7
@@
void ide_execute_command(ide_drive_t *drive, task_ioreg_t cmd, ide_handler_t *ha
spin_lock_irqsave(&ide_lock, flags);
spin_lock_irqsave(&ide_lock, flags);
- if(hwgroup->handler)
- BUG();
+ BUG_ON(hwgroup->handler);
hwgroup->handler = handler;
hwgroup->expiry = expiry;
hwgroup->timer.expires = jiffies + timeout;
hwgroup->handler = handler;
hwgroup->expiry = expiry;
hwgroup->timer.expires = jiffies + timeout;
@@
-981,8
+984,7
@@
static ide_startstop_t atapi_reset_pollfunc (ide_drive_t *drive)
printk("%s: ATAPI reset complete\n", drive->name);
} else {
if (time_before(jiffies, hwgroup->poll_timeout)) {
printk("%s: ATAPI reset complete\n", drive->name);
} else {
if (time_before(jiffies, hwgroup->poll_timeout)) {
- if (HWGROUP(drive)->handler != NULL)
- BUG();
+ BUG_ON(HWGROUP(drive)->handler != NULL);
ide_set_handler(drive, &atapi_reset_pollfunc, HZ/20, NULL);
/* continue polling */
return ide_started;
ide_set_handler(drive, &atapi_reset_pollfunc, HZ/20, NULL);
/* continue polling */
return ide_started;
@@
-1021,8
+1023,7
@@
static ide_startstop_t reset_pollfunc (ide_drive_t *drive)
if (!OK_STAT(tmp = hwif->INB(IDE_STATUS_REG), 0, BUSY_STAT)) {
if (time_before(jiffies, hwgroup->poll_timeout)) {
if (!OK_STAT(tmp = hwif->INB(IDE_STATUS_REG), 0, BUSY_STAT)) {
if (time_before(jiffies, hwgroup->poll_timeout)) {
- if (HWGROUP(drive)->handler != NULL)
- BUG();
+ BUG_ON(HWGROUP(drive)->handler != NULL);
ide_set_handler(drive, &reset_pollfunc, HZ/20, NULL);
/* continue polling */
return ide_started;
ide_set_handler(drive, &reset_pollfunc, HZ/20, NULL);
/* continue polling */
return ide_started;
@@
-1138,8
+1139,7
@@
static ide_startstop_t do_reset1 (ide_drive_t *drive, int do_not_try_atapi)
hwgroup = HWGROUP(drive);
/* We must not reset with running handlers */
hwgroup = HWGROUP(drive);
/* We must not reset with running handlers */
- if(hwgroup->handler != NULL)
- BUG();
+ BUG_ON(hwgroup->handler != NULL);
/* For an ATAPI device, first try an ATAPI SRST. */
if (drive->media != ide_disk && !do_not_try_atapi) {
/* For an ATAPI device, first try an ATAPI SRST. */
if (drive->media != ide_disk && !do_not_try_atapi) {
@@
-1244,6
+1244,7
@@
int ide_wait_not_busy(ide_hwif_t *hwif, unsigned long timeout)
if (stat == 0xff)
return -ENODEV;
touch_softlockup_watchdog();
if (stat == 0xff)
return -ENODEV;
touch_softlockup_watchdog();
+ touch_nmi_watchdog();
}
return -EBUSY;
}
}
return -EBUSY;
}