diff options
Diffstat (limited to 'drivers/ide/ide-pm.c')
| -rw-r--r-- | drivers/ide/ide-pm.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/ide/ide-pm.c b/drivers/ide/ide-pm.c index 8282c6086e6a..60538d9c84ee 100644 --- a/drivers/ide/ide-pm.c +++ b/drivers/ide/ide-pm.c @@ -5,7 +5,7 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg) { ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive); - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct request *rq; struct request_pm_state rqpm; ide_task_t args; @@ -39,7 +39,7 @@ int generic_ide_suspend(struct device *dev, pm_message_t mesg) int generic_ide_resume(struct device *dev) { ide_drive_t *drive = dev->driver_data, *pair = ide_get_pair_dev(drive); - ide_hwif_t *hwif = HWIF(drive); + ide_hwif_t *hwif = drive->hwif; struct request *rq; struct request_pm_state rqpm; ide_task_t args; @@ -67,7 +67,7 @@ int generic_ide_resume(struct device *dev) blk_put_request(rq); if (err == 0 && dev->driver) { - ide_driver_t *drv = to_ide_driver(dev->driver); + struct ide_driver *drv = to_ide_driver(dev->driver); if (drv->resume) drv->resume(drive); @@ -186,15 +186,13 @@ void ide_complete_pm_request(ide_drive_t *drive, struct request *rq) blk_pm_suspend_request(rq) ? "suspend" : "resume"); #endif spin_lock_irqsave(q->queue_lock, flags); - if (blk_pm_suspend_request(rq)) { + if (blk_pm_suspend_request(rq)) blk_stop_queue(q); - } else { + else drive->dev_flags &= ~IDE_DFLAG_BLOCKED; - blk_start_queue(q); - } spin_unlock_irqrestore(q->queue_lock, flags); - drive->hwif->hwgroup->rq = NULL; + drive->hwif->rq = NULL; if (blk_end_request(rq, 0, 0)) BUG(); @@ -219,6 +217,8 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq) * point. */ ide_hwif_t *hwif = drive->hwif; + struct request_queue *q = drive->queue; + unsigned long flags; int rc; #ifdef DEBUG_PM printk("%s: Wakeup request inited, waiting for !BSY...\n", drive->name); @@ -231,5 +231,9 @@ void ide_check_pm_state(ide_drive_t *drive, struct request *rq) rc = ide_wait_not_busy(hwif, 100000); if (rc) printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name); + + spin_lock_irqsave(q->queue_lock, flags); + blk_start_queue(q); + spin_unlock_irqrestore(q->queue_lock, flags); } } |