aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/usb/storage/scsiglue.c
diff options
context:
space:
mode:
authorTony Lindgren <tony@atomide.com>2014-03-02 17:22:03 -0500
committerTony Lindgren <tony@atomide.com>2014-03-02 17:22:03 -0500
commitf777ba1780584b100ab9664cc06d04f3bb273a84 (patch)
tree865813eb0078530ca3b036c0c3eee6ce33f9315f /drivers/usb/storage/scsiglue.c
parentf68e355c86cff91e5266cf937ea24fcba0641900 (diff)
parent1a5fe3ca5ea192d4309dd61f3626b79ff38693c2 (diff)
Merge tag 'for_3.15/dts_signed' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt into omap-for-v3.15/dt
Add craneboard devices Add more N900 devices Add am43x-epos-evm and am437x-gp-evm devices Add OMAP4 DMM devices Conflicts: arch/arm/boot/dts/am43x-epos-evm.dts arch/arm/boot/dts/dra7.dtsi
Diffstat (limited to 'drivers/usb/storage/scsiglue.c')
-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 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)
78 78
79static int slave_alloc (struct scsi_device *sdev) 79static int slave_alloc (struct scsi_device *sdev)
80{ 80{
81 struct us_data *us = host_to_us(sdev->host);
82
81 /* 83 /*
82 * Set the INQUIRY transfer length to 36. We don't use any of 84 * Set the INQUIRY transfer length to 36. We don't use any of
83 * the extra data and many devices choke if asked for more or 85 * the extra data and many devices choke if asked for more or
@@ -102,6 +104,10 @@ static int slave_alloc (struct scsi_device *sdev)
102 */ 104 */
103 blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1)); 105 blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1));
104 106
107 /* Tell the SCSI layer if we know there is more than one LUN */
108 if (us->protocol == USB_PR_BULK && us->max_lun > 0)
109 sdev->sdev_bflags |= BLIST_FORCELUN;
110
105 return 0; 111 return 0;
106} 112}
107 113