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ide: fix PIO setup on resume for ATAPI devices 

PIO should be restored also for ATAPI devices during resume, fix it.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
hifive-unleashed-5.1
Bartlomiej Zolnierkiewicz 2007-05-10 00:01:11 +02:00
parent 6d208b39c4
commit 317a46a200
1 changed files with 7 additions and 10 deletions
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17
drivers/ide/ide-io.c
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@ -172,15 +172,6 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *
memset(args, 0, sizeof(*args));
if (drive->media != ide_disk) {
/*
* skip idedisk_pm_restore_pio and idedisk_pm_idle for ATAPI
* devices
*/
if (pm->pm_step == idedisk_pm_restore_pio)
pm->pm_step = ide_pm_restore_dma;
}
switch (pm->pm_step) {
case ide_pm_flush_cache: /* Suspend step 1 (flush cache) */
if (drive->media != ide_disk)
@ -207,7 +198,13 @@ static ide_startstop_t ide_start_power_step(ide_drive_t *drive, struct request *
case idedisk_pm_restore_pio: /* Resume step 1 (restore PIO) */
if (drive->hwif->tuneproc != NULL)
drive->hwif->tuneproc(drive, 255);
ide_complete_power_step(drive, rq, 0, 0);
/*
* skip idedisk_pm_idle for ATAPI devices
*/
if (drive->media != ide_disk)
pm->pm_step = ide_pm_restore_dma;
else
ide_complete_power_step(drive, rq, 0, 0);
return ide_stopped;
case idedisk_pm_idle: /* Resume step 2 (idle) */