diff options
| -rw-r--r-- | drivers/ide/ide-iops.c | 31 | ||||
| -rw-r--r-- | drivers/ide/ppc/pmac.c | 9 | ||||
| -rw-r--r-- | include/linux/ide.h | 2 |
3 files changed, 7 insertions, 35 deletions
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c index fb524cf175d..f7e976c0c2f 100644 --- a/drivers/ide/ide-iops.c +++ b/drivers/ide/ide-iops.c @@ -473,35 +473,6 @@ int drive_is_ready (ide_drive_t *drive) EXPORT_SYMBOL(drive_is_ready); /* - * Global for All, and taken from ide-pmac.c. Can be called - * with spinlock held & IRQs disabled, so don't schedule ! - */ -int wait_for_ready (ide_drive_t *drive, int timeout) -{ - ide_hwif_t *hwif = HWIF(drive); - u8 stat = 0; - - while(--timeout) { - stat = hwif->INB(IDE_STATUS_REG); - if (!(stat & BUSY_STAT)) { - if (drive->ready_stat == 0) - break; - else if ((stat & drive->ready_stat)||(stat & ERR_STAT)) - break; - } - mdelay(1); - } - if ((stat & ERR_STAT) || timeout <= 0) { - if (stat & ERR_STAT) { - printk(KERN_ERR "%s: wait_for_ready, " - "error status: %x\n", drive->name, stat); - } - return 1; - } - return 0; -} - -/* * This routine busy-waits for the drive status to be not "busy". * It then checks the status for all of the "good" bits and none * of the "bad" bits, and if all is okay it returns 0. All other @@ -512,7 +483,7 @@ int wait_for_ready (ide_drive_t *drive, int timeout) * setting a timer to wake up at half second intervals thereafter, * until timeout is achieved, before timing out. */ -static int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad, unsigned long timeout, u8 *rstat) +int __ide_wait_stat(ide_drive_t *drive, u8 good, u8 bad, unsigned long timeout, u8 *rstat) { ide_hwif_t *hwif = drive->hwif; unsigned long flags; diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c index 512452b379b..13e26642dad 100644 --- a/drivers/ide/ppc/pmac.c +++ b/drivers/ide/ppc/pmac.c @@ -541,7 +541,8 @@ static int pmac_ide_do_setfeature(ide_drive_t *drive, u8 command) { ide_hwif_t *hwif = HWIF(drive); - int result = 1; + int result; + u8 stat; disable_irq_nosync(hwif->irq); udelay(1); @@ -552,9 +553,9 @@ pmac_ide_do_setfeature(ide_drive_t *drive, u8 command) hwif->OUTB(command, IDE_NSECTOR_REG); hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG); hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG); - udelay(1); - /* Timeout bumped for some powerbooks */ - result = wait_for_ready(drive, 2000); + result = __ide_wait_stat(drive, drive->ready_stat, + BUSY_STAT|DRQ_STAT|ERR_STAT, + WAIT_CMD, &stat); hwif->OUTB(drive->ctl, IDE_CONTROL_REG); if (result) printk(KERN_ERR "%s: pmac_ide_do_setfeature disk not ready " diff --git a/include/linux/ide.h b/include/linux/ide.h index 3a8cb81bb61..d86115e9aa2 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -1153,7 +1153,7 @@ extern void SELECT_MASK(ide_drive_t *, int); extern void QUIRK_LIST(ide_drive_t *); extern int drive_is_ready(ide_drive_t *); -extern int wait_for_ready(ide_drive_t *, int /* timeout */); +int __ide_wait_stat(ide_drive_t *, u8, u8, unsigned long); /* * taskfile io for disks for now...and builds request from ide_ioctl |