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authorK. Y. Srinivasan <kys@microsoft.com>2015-05-01 11:03:02 -0700
committerJames Bottomley <JBottomley@Odin.com>2015-05-11 09:46:41 -0700
commitdc45708ca9988656d706940df5fd102672c5de92 (patch)
treeb8088158ce08fd7957cf6286c1080ab7938f2912 /drivers/scsi
parent118c855b5623f3e2e6204f02623d88c09e0c34de (diff)
storvsc: Set the SRB flags correctly when no data transfer is needed
Set the SRB flags correctly when there is no data transfer. Without this change some IHV drivers will fail valid commands such as TEST_UNIT_READY. Cc: <stable@vger.kernel.org> Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/storvsc_drv.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index d9dad90344d5..3c6584ff65c1 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -1600,8 +1600,7 @@ static int storvsc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *scmnd)
break;
default:
vm_srb->data_in = UNKNOWN_TYPE;
- vm_srb->win8_extension.srb_flags |= (SRB_FLAGS_DATA_IN |
- SRB_FLAGS_DATA_OUT);
+ vm_srb->win8_extension.srb_flags |= SRB_FLAGS_NO_DATA_TRANSFER;
break;
}