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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-25 09:14:07 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-25 09:14:07 -0700
commit798ce8f1cca29dcc3f4b55947f611f4ffb32ac2b (patch)
tree15fba84ba4b930397c29fe562504f66211365699 /drivers/ata/libata-scsi.c
parent22e12bbc9bc38c6d0bd541d061a0f547596fc19d (diff)
parent1547010e6e15a3f44f49381246421a1e19de526e (diff)
downloadop-kernel-dev-798ce8f1cca29dcc3f4b55947f611f4ffb32ac2b.zip
op-kernel-dev-798ce8f1cca29dcc3f4b55947f611f4ffb32ac2b.tar.gz
Merge branch 'for-2.6.40/core' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.40/core' of git://git.kernel.dk/linux-2.6-block: (40 commits) cfq-iosched: free cic_index if cfqd allocation fails cfq-iosched: remove unused 'group_changed' in cfq_service_tree_add() cfq-iosched: reduce bit operations in cfq_choose_req() cfq-iosched: algebraic simplification in cfq_prio_to_maxrq() blk-cgroup: Initialize ioc->cgroup_changed at ioc creation time block: move bd_set_size() above rescan_partitions() in __blkdev_get() block: call elv_bio_merged() when merged cfq-iosched: Make IO merge related stats per cpu cfq-iosched: Fix a memory leak of per cpu stats for root group backing-dev: Kill set but not used var in bdi_debug_stats_show() block: get rid of on-stack plugging debug checks blk-throttle: Make no throttling rule group processing lockless blk-cgroup: Make cgroup stat reset path blkg->lock free for dispatch stats blk-cgroup: Make 64bit per cpu stats safe on 32bit arch blk-throttle: Make dispatch stats per cpu blk-throttle: Free up a group only after one rcu grace period blk-throttle: Use helper function to add root throtl group to lists blk-throttle: Introduce a helper function to fill in device details blk-throttle: Dynamically allocate root group blk-cgroup: Allow sleeping while dynamically allocating a group ...
Diffstat (limited to 'drivers/ata/libata-scsi.c')
-rw-r--r--drivers/ata/libata-scsi.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 30ea95f..d51f979 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -1089,21 +1089,21 @@ static int atapi_drain_needed(struct request *rq)
static int ata_scsi_dev_config(struct scsi_device *sdev,
struct ata_device *dev)
{
+ struct request_queue *q = sdev->request_queue;
+
if (!ata_id_has_unload(dev->id))
dev->flags |= ATA_DFLAG_NO_UNLOAD;
/* configure max sectors */
- blk_queue_max_hw_sectors(sdev->request_queue, dev->max_sectors);
+ blk_queue_max_hw_sectors(q, dev->max_sectors);
if (dev->class == ATA_DEV_ATAPI) {
- struct request_queue *q = sdev->request_queue;
void *buf;
sdev->sector_size = ATA_SECT_SIZE;
/* set DMA padding */
- blk_queue_update_dma_pad(sdev->request_queue,
- ATA_DMA_PAD_SZ - 1);
+ blk_queue_update_dma_pad(q, ATA_DMA_PAD_SZ - 1);
/* configure draining */
buf = kmalloc(ATAPI_MAX_DRAIN, q->bounce_gfp | GFP_KERNEL);
@@ -1131,8 +1131,7 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
"sector_size=%u > PAGE_SIZE, PIO may malfunction\n",
sdev->sector_size);
- blk_queue_update_dma_alignment(sdev->request_queue,
- sdev->sector_size - 1);
+ blk_queue_update_dma_alignment(q, sdev->sector_size - 1);
if (dev->flags & ATA_DFLAG_AN)
set_bit(SDEV_EVT_MEDIA_CHANGE, sdev->supported_events);
@@ -1145,6 +1144,8 @@ static int ata_scsi_dev_config(struct scsi_device *sdev,
scsi_adjust_queue_depth(sdev, MSG_SIMPLE_TAG, depth);
}
+ blk_queue_flush_queueable(q, false);
+
dev->sdev = sdev;
return 0;
}
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