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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:52 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-07-23 19:55:52 +0200 |
| commit | 6e6afb3b7401f0181da74a1add57f126946b43e6 (patch) | |
| tree | 2ca80a7fa25a387b5f3d479d9e94b1339ee440ac /drivers/ide/ide-io.c | |
| parent | 1f6d8a0fd8f6cc5ee2219a8cf9b2da16dfd67397 (diff) | |
| download | kernel_samsung_tuna-6e6afb3b7401f0181da74a1add57f126946b43e6.zip kernel_samsung_tuna-6e6afb3b7401f0181da74a1add57f126946b43e6.tar.gz kernel_samsung_tuna-6e6afb3b7401f0181da74a1add57f126946b43e6.tar.bz2 | |
ide: add ->set_irq method
Add ->set_irq method for setting nIEN bit of ATA Device Control
register and use it instead of ide_set_irq().
While at it:
* Use ->set_irq in init_irq() and do_reset1().
* Don't use HWIF() macro in ide_check_pm_state().
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index fdc221c..bbd7bd4 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -746,16 +746,17 @@ static void ide_check_pm_state(ide_drive_t *drive, struct request *rq) * the bus may be broken enough to walk on our toes at this * point. */ + ide_hwif_t *hwif = drive->hwif; int rc; #ifdef DEBUG_PM printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name); #endif - rc = ide_wait_not_busy(HWIF(drive), 35000); + rc = ide_wait_not_busy(hwif, 35000); if (rc) printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name); SELECT_DRIVE(drive); - ide_set_irq(drive, 1); - rc = ide_wait_not_busy(HWIF(drive), 100000); + hwif->set_irq(hwif, 1); + rc = ide_wait_not_busy(hwif, 100000); if (rc) printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name); } @@ -1041,7 +1042,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq) * quirk_list may not like intr setups/cleanups */ if (drive->quirk_list != 1) - ide_set_irq(drive, 0); + hwif->set_irq(hwif, 0); } hwgroup->hwif = hwif; hwgroup->drive = drive; @@ -1519,6 +1520,7 @@ EXPORT_SYMBOL(ide_do_drive_cmd); void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma) { + ide_hwif_t *hwif = drive->hwif; ide_task_t task; memset(&task, 0, sizeof(task)); @@ -1529,9 +1531,9 @@ void ide_pktcmd_tf_load(ide_drive_t *drive, u32 tf_flags, u16 bcount, u8 dma) task.tf.lbah = (bcount >> 8) & 0xff; ide_tf_dump(drive->name, &task.tf); - ide_set_irq(drive, 1); + hwif->set_irq(hwif, 1); SELECT_MASK(drive, 0); - drive->hwif->tf_load(drive, &task); + hwif->tf_load(drive, &task); } EXPORT_SYMBOL_GPL(ide_pktcmd_tf_load); |