redonkable/alistair23-linux
redonkable/alistair23-linux
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Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

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* '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
This commit is contained in:
Linus Torvalds 2011-03-27 20:02:45 -07:00
parent 8d49a77568 0b58b4e3e7
commit 34c27a497a
2 changed files with 12 additions and 2 deletions
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12
drivers/ide/ide-io.c
View file

@ -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)

2
drivers/staging/westbridge/astoria/block/cyasblkdev_block.c
View file

@ -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;