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authorLinus Torvalds <torvalds@linux-foundation.org>2012-11-22 09:14:54 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2012-11-22 09:14:54 -1000
commita2d2eda7bf8fd3a5fa44557162715dbfabbc8239 (patch)
tree8bed3e9906f23d21fa96b266aa01808a594ef721 /drivers/usb
parent0e0f092ef0c474c3996c8e023d1724f4f72132ad (diff)
parent5db44863b6ebbb400c5e61d56ebe8f21ef48b1bd (diff)
downloadlinux-a2d2eda7bf8fd3a5fa44557162715dbfabbc8239.tar.bz2
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley: "This is a set of four bug fixes. The isci one is an obvious thinko (using request buffer instead of response buffer) which causes a command to fail. The three others are DIF/DIX updates which are required because they're part of a series of ten patches, the other seven of which went into the block layer during the merge window meaning our current DIF/DIX implementation is broken without these three. Signed-off-by: James Bottomley <JBottomley@Parallels.com>" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] sd: Implement support for WRITE SAME [SCSI] sd: Permit merged discard requests [SCSI] Add a report opcode helper [SCSI] isci: copy fis 0x34 response into proper buffer
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/storage/scsiglue.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index a3d54366afcc..92f35abee92d 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -186,6 +186,12 @@ static int slave_configure(struct scsi_device *sdev)
/* Some devices don't handle VPD pages correctly */
sdev->skip_vpd_pages = 1;
+ /* Do not attempt to use REPORT SUPPORTED OPERATION CODES */
+ sdev->no_report_opcodes = 1;
+
+ /* Do not attempt to use WRITE SAME */
+ sdev->no_write_same = 1;
+
/* Some disks return the total number of blocks in response
* to READ CAPACITY rather than the highest block number.
* If this device makes that mistake, tell the sd driver. */