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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-27 23:02:45 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-27 23:02:45 -0400
commit34c27a497ab0e9ca28eb1bd572907ba8a154ad50 (patch)
treed736a9846a5d1b5be1fe3dc0622843d8dfd2ead4 /drivers
parent8d49a77568d1105ff3e64aec484dac059f54824e (diff)
parent0b58b4e3e711aed17aa26fafd01be137f6a1ab2e (diff)
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.c12
-rw-r--r--drivers/staging/westbridge/astoria/block/cyasblkdev_block.c2
2 files changed, 12 insertions, 2 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index f4077840d3ab..0e406d73b2c8 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)
440 struct ide_host *host = hwif->host; 440 struct ide_host *host = hwif->host;
441 struct request *rq = NULL; 441 struct request *rq = NULL;
442 ide_startstop_t startstop; 442 ide_startstop_t startstop;
443 unsigned long queue_run_ms = 3; /* old plug delay */
443 444
444 spin_unlock_irq(q->queue_lock); 445 spin_unlock_irq(q->queue_lock);
445 446
@@ -459,6 +460,9 @@ repeat:
459 prev_port = hwif->host->cur_port; 460 prev_port = hwif->host->cur_port;
460 if (drive->dev_flags & IDE_DFLAG_SLEEPING && 461 if (drive->dev_flags & IDE_DFLAG_SLEEPING &&
461 time_after(drive->sleep, jiffies)) { 462 time_after(drive->sleep, jiffies)) {
463 unsigned long left = jiffies - drive->sleep;
464
465 queue_run_ms = jiffies_to_msecs(left + 1);
462 ide_unlock_port(hwif); 466 ide_unlock_port(hwif);
463 goto plug_device; 467 goto plug_device;
464 } 468 }
@@ -547,8 +551,10 @@ plug_device:
547plug_device_2: 551plug_device_2:
548 spin_lock_irq(q->queue_lock); 552 spin_lock_irq(q->queue_lock);
549 553
550 if (rq) 554 if (rq) {
551 blk_requeue_request(q, rq); 555 blk_requeue_request(q, rq);
556 blk_delay_queue(q, queue_run_ms);
557 }
552} 558}
553 559
554void ide_requeue_and_plug(ide_drive_t *drive, struct request *rq) 560void 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)
562 blk_requeue_request(q, rq); 568 blk_requeue_request(q, rq);
563 569
564 spin_unlock_irqrestore(q->queue_lock, flags); 570 spin_unlock_irqrestore(q->queue_lock, flags);
571
572 /* Use 3ms as that was the old plug delay */
573 if (rq)
574 blk_delay_queue(q, 3);
565} 575}
566 576
567static int drive_is_ready(ide_drive_t *drive) 577static 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 842cd9214a5e..289729daba80 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,
1191 bd->user_disk_1->first_minor = (devidx + 1) << CYASBLKDEV_SHIFT; 1191 bd->user_disk_1->first_minor = (devidx + 1) << CYASBLKDEV_SHIFT;
1192 bd->user_disk_1->minors = 8; 1192 bd->user_disk_1->minors = 8;
1193 bd->user_disk_1->fops = &cyasblkdev_bdops; 1193 bd->user_disk_1->fops = &cyasblkdev_bdops;
1194 bd->user_disk_0->events = DISK_EVENT_MEDIA_CHANGE; 1194 bd->user_disk_1->events = DISK_EVENT_MEDIA_CHANGE;
1195 bd->user_disk_1->private_data = bd; 1195 bd->user_disk_1->private_data = bd;
1196 bd->user_disk_1->queue = bd->queue.queue; 1196 bd->user_disk_1->queue = bd->queue.queue;
1197 bd->dbgprn_flags = DBGPRN_RD_RQ; 1197 bd->dbgprn_flags = DBGPRN_RD_RQ;