---

yaml
---
r: 263877
b: refs/heads/master
c: 079587b
h: refs/heads/master
i:
  263875: 2ea235f
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bcac364a24c894c4cf8cf219b7863c192cd34079
+refs/heads/master: 079587b4eb4d3b78a4d65d142f662aa9d7eedab4

trunk/drivers/target/tcm_fc/tfc_io.c

@@ -219,43 +219,41 @@ void ft_recv_write_data(struct ft_cmd *cmd, struct fc_frame *fp)
 	if (cmd->was_ddp_setup) {
 		BUG_ON(!ep);
 		BUG_ON(!lport);
-	}
-
-	/*
-	 * Doesn't expect payload if DDP is setup. Payload
-	 * is expected to be copied directly to user buffers
-	 * due to DDP (Large Rx offload),
-	 */
-	buf = fc_frame_payload_get(fp, 1);
-	if (buf)
-		pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
+		/*
+		 * Since DDP (Large Rx offload) was setup for this request,
+		 * payload is expected to be copied directly to user buffers.
+		 */
+		buf = fc_frame_payload_get(fp, 1);
+		if (buf)
+			pr_err("%s: xid 0x%x, f_ctl 0x%x, cmd->sg %p, "
 				"cmd->sg_cnt 0x%x. DDP was setup"
 				" hence not expected to receive frame with "
-				"payload, Frame will be dropped if "
-				"'Sequence Initiative' bit in f_ctl is "
+				"payload, Frame will be dropped if"
+				"'Sequence Initiative' bit in f_ctl is"
 				"not set\n", __func__, ep->xid, f_ctl,
 				cmd->sg, cmd->sg_cnt);
-	/*
- 	 * Invalidate HW DDP context if it was setup for respective
- 	 * command. Invalidation of HW DDP context is requited in both
- 	 * situation (success and error). 
- 	 */
-	ft_invl_hw_context(cmd);
+		/*
+		 * Invalidate HW DDP context if it was setup for respective
+		 * command. Invalidation of HW DDP context is requited in both
+		 * situation (success and error).
+		 */
+		ft_invl_hw_context(cmd);
 
-	/*
-	 * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
-	 * write data frame is received successfully where payload is
-	 * posted directly to user buffer and only the last frame's
-	 * header is posted in receive queue.
-	 *
-	 * If "Sequence Initiative (TSI)" bit is not set, means error
-	 * condition w.r.t. DDP, hence drop the packet and let explict
-	 * ABORTS from other end of exchange timer trigger the recovery.
-	 */
-	if (f_ctl & FC_FC_SEQ_INIT)
-		goto last_frame;
-	else
-		goto drop;
+		/*
+		 * If "Sequence Initiative (TSI)" bit set in f_ctl, means last
+		 * write data frame is received successfully where payload is
+		 * posted directly to user buffer and only the last frame's
+		 * header is posted in receive queue.
+		 *
+		 * If "Sequence Initiative (TSI)" bit is not set, means error
+		 * condition w.r.t. DDP, hence drop the packet and let explict
+		 * ABORTS from other end of exchange timer trigger the recovery.
+		 */
+		if (f_ctl & FC_FC_SEQ_INIT)
+			goto last_frame;
+		else
+			goto drop;
+	}
 
 	rel_off = ntohl(fh->fh_parm_offset);
 	frame_len = fr_len(fp);