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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 12:00:29 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-01 12:00:29 -0500
commitb1bf9368407ae7e89d8a005bb40beb70a41df539 (patch)
tree3815c8aab19c6c186736673c624fef5f3faab716 /drivers/usb/storage
parent524df55725217b13d5a232fb5badb5846418ea0e (diff)
parent4671a1322052425afa38fcb7980d2fd2bb0fc99b (diff)
Merge branch 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.34' of git://git.kernel.dk/linux-2.6-block: (38 commits) block: don't access jiffies when initialising io_context cfq: remove 8 bytes of padding from cfq_rb_root on 64 bit builds block: fix for "Consolidate phys_segment and hw_segment limits" cfq-iosched: quantum check tweak blktrace: perform cleanup after setup error blkdev: fix merge_bvec_fn return value checks cfq-iosched: requests "in flight" vs "in driver" clarification cciss: Fix problem with scatter gather elements in the scsi half of the driver cciss: eliminate unnecessary pointer use in cciss scsi code cciss: do not use void pointer for scsi hba data cciss: factor out scatter gather chain block mapping code cciss: fix scatter gather chain block dma direction kludge cciss: simplify scatter gather code cciss: factor out scatter gather chain block allocation and freeing cciss: detect bad alignment of scsi commands at build time cciss: clarify command list padding calculation cfq-iosched: rethink seeky detection for SSDs cfq-iosched: rework seeky detection block: remove padding from io_context on 64bit builds block: Consolidate phys_segment and hw_segment limits ...
Diffstat (limited to 'drivers/usb/storage')
-rw-r--r--drivers/usb/storage/scsiglue.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index e5e6df39e737..aadc16b5eed7 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -134,14 +134,14 @@ static int slave_configure(struct scsi_device *sdev)
134 if (us->fflags & US_FL_MAX_SECTORS_MIN) 134 if (us->fflags & US_FL_MAX_SECTORS_MIN)
135 max_sectors = PAGE_CACHE_SIZE >> 9; 135 max_sectors = PAGE_CACHE_SIZE >> 9;
136 if (queue_max_sectors(sdev->request_queue) > max_sectors) 136 if (queue_max_sectors(sdev->request_queue) > max_sectors)
137 blk_queue_max_sectors(sdev->request_queue, 137 blk_queue_max_hw_sectors(sdev->request_queue,
138 max_sectors); 138 max_sectors);
139 } else if (sdev->type == TYPE_TAPE) { 139 } else if (sdev->type == TYPE_TAPE) {
140 /* Tapes need much higher max_sector limits, so just 140 /* Tapes need much higher max_sector limits, so just
141 * raise it to the maximum possible (4 GB / 512) and 141 * raise it to the maximum possible (4 GB / 512) and
142 * let the queue segment size sort out the real limit. 142 * let the queue segment size sort out the real limit.
143 */ 143 */
144 blk_queue_max_sectors(sdev->request_queue, 0x7FFFFF); 144 blk_queue_max_hw_sectors(sdev->request_queue, 0x7FFFFF);
145 } 145 }
146 146
147 /* Some USB host controllers can't do DMA; they have to use PIO. 147 /* Some USB host controllers can't do DMA; they have to use PIO.
@@ -495,7 +495,7 @@ static ssize_t store_max_sectors(struct device *dev, struct device_attribute *at
495 unsigned short ms; 495 unsigned short ms;
496 496
497 if (sscanf(buf, "%hu", &ms) > 0 && ms <= SCSI_DEFAULT_MAX_SECTORS) { 497 if (sscanf(buf, "%hu", &ms) > 0 && ms <= SCSI_DEFAULT_MAX_SECTORS) {
498 blk_queue_max_sectors(sdev->request_queue, ms); 498 blk_queue_max_hw_sectors(sdev->request_queue, ms);
499 return strlen(buf); 499 return strlen(buf);
500 } 500 }
501 return -EINVAL; 501 return -EINVAL;