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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-26 20:13:11 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-01-26 20:13:11 +0100 |
| commit | 2624565caacedd740fce7803fe2c162842aa5df4 (patch) | |
| tree | fe177bad8d72bfefa138a3abd7f8c7b92f549169 /drivers/ide/ide-io.c | |
| parent | 4906f3b4cddc3e4d62955ed386598561f95602c0 (diff) | |
ide: use wait_drive_not_busy() in drive_cmd_intr() (take 2)
Use wait_drive_not_busy() in drive_cmd_intr().
v2:
* Fix wait_drive_not_busy() comment (noticed by Sergei).
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index 0f3e2f4f9c2c..513a5685db2f 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -640,7 +640,6 @@ static ide_startstop_t drive_cmd_intr (ide_drive_t *drive) ide_hwif_t *hwif = HWIF(drive); u8 *args = (u8 *) rq->buffer; u8 stat = hwif->INB(IDE_STATUS_REG); - int retries = 10; local_irq_enable_in_hardirq(); if (rq->cmd_type == REQ_TYPE_ATA_CMD && @@ -649,8 +648,7 @@ static ide_startstop_t drive_cmd_intr (ide_drive_t *drive) drive->io_32bit = 0; hwif->ata_input_data(drive, &args[4], args[3] * SECTOR_WORDS); drive->io_32bit = io_32bit; - while (((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) && retries--) - udelay(100); + stat = wait_drive_not_busy(drive); } if (!OK_STAT(stat, READY_STAT, BAD_STAT)) |