---

yaml
---
r: 302431
b: refs/heads/master
c: c1529fa
h: refs/heads/master
i:
  302429: 3fa3d61
  302427: 73555c1
  302423: 18d3725
  302415: f812b56
  302399: 90ee5a0
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5738f996432589eebe88db21f4a9cb8ee5f04872
+refs/heads/master: c1529fa25e20f4c5d92d82165a8ff5fe27eae974

trunk/drivers/scsi/megaraid/megaraid_sas_fp.c

@@ -362,15 +362,20 @@ MR_BuildRaidContext(struct megasas_instance *instance,
 	/* assume this IO needs the full row - we'll adjust if not true */
 	regSize             = stripSize;
 
-	/* If IO spans more than 1 strip, fp is not possible
-	   FP is not possible for writes on non-0 raid levels
-	   FP is not possible if LD is not capable */
-	if (num_strips > 1 || (!isRead && raid->level != 0) ||
-	    !raid->capability.fpCapable) {
+	/* Check if we can send this I/O via FastPath */
+	if (raid->capability.fpCapable) {
+		if (isRead)
+			io_info->fpOkForIo = (raid->capability.fpReadCapable &&
+					      ((num_strips == 1) ||
+					       raid->capability.
+					       fpReadAcrossStripe));
+		else
+			io_info->fpOkForIo = (raid->capability.fpWriteCapable &&
+					      ((num_strips == 1) ||
+					       raid->capability.
+					       fpWriteAcrossStripe));
+	} else
 		io_info->fpOkForIo = FALSE;
-	} else {
-		io_info->fpOkForIo = TRUE;
-	}
 
 	if (numRows == 1) {
 		/* single-strip IOs can always lock only the data needed */