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Commit dc45708c authored by K. Y. Srinivasan's avatar K. Y. Srinivasan Committed by James Bottomley
Browse files

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: default avatarK. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: default avatarLong Li <longli@microsoft.com>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 118c855b

drivers/scsi/storvsc_drv.c

+1 −2
Original line number Diff line number Diff line
@@ -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;

	}