[PATCH 1/6] scsi: storvsc: Enable tracking of queue depth

[Tim Gardner]

From: "K. Y. Srinivasan" <kys at messages.microsoft.com>

BugLink: http://bugs.launchpad.net/bugs/1663687

Enable tracking of queue depth.

Signed-off-by: K. Y. Srinivasan <kys at microsoft.com>
Reviewed-by: Long Li <longli at microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen at oracle.com>
(cherry picked from linux-next commit f64dad2628bdf62eac7ac145a6e31430376b65e4)
Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
---
 drivers/scsi/storvsc_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 141d9fe..c517321 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1550,6 +1550,7 @@ static struct scsi_host_template scsi_driver = {
 	/* Make sure we dont get a sg segment crosses a page boundary */
 	.dma_boundary =		PAGE_SIZE-1,
 	.no_write_same =	1,
+	.track_queue_depth =	1,
 };
 
 enum {
-- 
2.7.4