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authorDan Williams <dan.j.williams@intel.com>2016-01-10 07:53:55 -0800
committerDan Williams <dan.j.williams@intel.com>2016-01-10 07:53:55 -0800
commit8b63b6bfc1a551acf154061699028c7032d7890c (patch)
tree16882e9bc9e35eacb870a6d8a71617e579c4ffdc /drivers/usb/storage/uas.c
parente07ecd76d4db7bda1e9495395b2110a3fe28845a (diff)
parent55f5560d8c18fe33fc169f8d244a9247dcac7612 (diff)
Merge branch 'for-4.5/block-dax' into for-4.5/libnvdimmlibnvdimm-for-4.5
Diffstat (limited to 'drivers/usb/storage/uas.c')
-rw-r--r--drivers/usb/storage/uas.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index e69151664436..5c66d3f7a6d0 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -796,6 +796,10 @@ static int uas_slave_configure(struct scsi_device *sdev)
if (devinfo->flags & US_FL_NO_REPORT_OPCODES)
sdev->no_report_opcodes = 1;
+ /* A few buggy USB-ATA bridges don't understand FUA */
+ if (devinfo->flags & US_FL_BROKEN_FUA)
+ sdev->broken_fua = 1;
+
scsi_change_queue_depth(sdev, devinfo->qdepth - 2);
return 0;
}