diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-27 20:02:45 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-27 20:02:45 -0700 |
commit | 34c27a497ab0e9ca28eb1bd572907ba8a154ad50 (patch) | |
tree | d736a9846a5d1b5be1fe3dc0622843d8dfd2ead4 /drivers | |
parent | 8d49a77568d1105ff3e64aec484dac059f54824e (diff) | |
parent | 0b58b4e3e711aed17aa26fafd01be137f6a1ab2e (diff) | |
download | kernel_samsung_smdk4412-34c27a497ab0e9ca28eb1bd572907ba8a154ad50.zip kernel_samsung_smdk4412-34c27a497ab0e9ca28eb1bd572907ba8a154ad50.tar.gz kernel_samsung_smdk4412-34c27a497ab0e9ca28eb1bd572907ba8a154ad50.tar.bz2 |
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
staging: Fix bdops->check_events() misconversion in cyasblkdev_block.c
ide: ensure that we re-run the queue handler
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ide/ide-io.c | 12 | ||||
-rw-r--r-- | drivers/staging/westbridge/astoria/block/cyasblkdev_block.c | 2 |
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index f407784..0e406d73 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -440,6 +440,7 @@ void do_ide_request(struct request_queue *q) struct ide_host *host = hwif->host; struct request *rq = NULL; ide_startstop_t startstop; + unsigned long queue_run_ms = 3; /* old plug delay */ spin_unlock_irq(q->queue_lock); @@ -459,6 +460,9 @@ repeat: prev_port = hwif->host->cur_port; if (drive->dev_flags & IDE_DFLAG_SLEEPING && time_after(drive->sleep, jiffies)) { + unsigned long left = jiffies - drive->sleep; + + queue_run_ms = jiffies_to_msecs(left + 1); ide_unlock_port(hwif); goto plug_device; } @@ -547,8 +551,10 @@ plug_device: plug_device_2: spin_lock_irq(q->queue_lock); - if (rq) + if (rq) { blk_requeue_request(q, rq); + blk_delay_queue(q, queue_run_ms); + } } void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq) @@ -562,6 +568,10 @@ void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq) blk_requeue_request(q, rq); spin_unlock_irqrestore(q->queue_lock, flags); + + /* Use 3ms as that was the old plug delay */ + if (rq) + blk_delay_queue(q, 3); } static int drive_is_ready(ide_drive_t *drive) diff --git a/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c b/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c index 842cd92..289729d 100644 --- a/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c +++ b/drivers/staging/westbridge/astoria/block/cyasblkdev_block.c @@ -1191,7 +1191,7 @@ static int cyasblkdev_add_disks(int bus_num, bd->user_disk_1->first_minor = (devidx + 1) << CYASBLKDEV_SHIFT; bd->user_disk_1->minors = 8; bd->user_disk_1->fops = &cyasblkdev_bdops; - bd->user_disk_0->events = DISK_EVENT_MEDIA_CHANGE; + bd->user_disk_1->events = DISK_EVENT_MEDIA_CHANGE; bd->user_disk_1->private_data = bd; bd->user_disk_1->queue = bd->queue.queue; bd->dbgprn_flags = DBGPRN_RD_RQ; |