---

yaml
---
r: 268051
b: refs/heads/master
c: 3612ef9
h: refs/heads/master
i:
  268049: 9c7e35f
  268047: 6938a19
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b38cc43432d7b7b0a4dc0a13d261a85944fc7c65
+refs/heads/master: 3612ef99b05f107d5cd85f6bc45b94ed880d78f3

trunk/drivers/staging/hv/storvsc_drv.c

@@ -425,17 +425,17 @@ static void storvsc_commmand_completion(struct hv_storvsc_request *request)
 	struct scsi_sense_hdr sense_hdr;
 	struct vmscsi_request *vm_srb;
 
+	vm_srb = &request->vstor_packet.vm_srb;
 	if (cmd_request->bounce_sgl_count) {
-
-		/* FIXME: We can optimize on writes by just skipping this */
-		copy_from_bounce_buffer(scsi_sglist(scmnd),
+		if (vm_srb->data_in == READ_TYPE) {
+			copy_from_bounce_buffer(scsi_sglist(scmnd),
 					cmd_request->bounce_sgl,
 					scsi_sg_count(scmnd));
-		destroy_bounce_buffer(cmd_request->bounce_sgl,
-				      cmd_request->bounce_sgl_count);
+			destroy_bounce_buffer(cmd_request->bounce_sgl,
+					cmd_request->bounce_sgl_count);
+		}
 	}
 
-	vm_srb = &request->vstor_packet.vm_srb;
 	scmnd->result = vm_srb->scsi_status;
 
 	if (scmnd->result) {