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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-10 00:01:11 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-05-10 00:01:11 +0200
commit317a46a200e6514a1acf50ed30291160185a5c73 (patch)
tree36e75ca7c0a1f4662f91145077433695123a774e /drivers/ide
parent6d208b39c45edee5def6c201fcd51561c5a39828 (diff)
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>
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-io.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 8670112f1d3..8e568143d90 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -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) */