diff options
author | Linus Walleij <linus.walleij@linaro.org> | 2014-03-14 10:26:45 +0100 |
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committer | Linus Walleij <linus.walleij@linaro.org> | 2014-03-14 10:26:45 +0100 |
commit | 9e294427f6e427dbaf46140303acded06365f53c (patch) | |
tree | 0669100cbd79fe8612463900171c98873d8dc454 /drivers/usb/storage/scsiglue.c | |
parent | 23600969ff137cf4c3bc9098f77e381de334e3f7 (diff) | |
parent | fa389e220254c69ffae0d403eac4146171062d08 (diff) |
Merge tag 'v3.14-rc6' into devel
Linux 3.14-rc6
Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
-rw-r--r-- | drivers/usb/storage/scsiglue.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index 18509e6c21ab..9d38ddc8da49 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c @@ -78,6 +78,8 @@ static const char* host_info(struct Scsi_Host *host) static int slave_alloc (struct scsi_device *sdev) { + struct us_data *us = host_to_us(sdev->host); + /* * Set the INQUIRY transfer length to 36. We don't use any of * the extra data and many devices choke if asked for more or @@ -102,6 +104,10 @@ static int slave_alloc (struct scsi_device *sdev) */ blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1)); + /* Tell the SCSI layer if we know there is more than one LUN */ + if (us->protocol == USB_PR_BULK && us->max_lun > 0) + sdev->sdev_bflags |= BLIST_FORCELUN; + return 0; } |