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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 09:14:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-25 09:14:07 -0700 |
| commit | 798ce8f1cca29dcc3f4b55947f611f4ffb32ac2b (patch) | |
| tree | 15fba84ba4b930397c29fe562504f66211365699 /drivers/ata | |
| parent | 22e12bbc9bc38c6d0bd541d061a0f547596fc19d (diff) | |
| parent | 1547010e6e15a3f44f49381246421a1e19de526e (diff) | |
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')
| -rw-r--r-- | drivers/ata/libata-scsi.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 30ea95f43e7..d51f9795c06 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; } |