Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fix from James Bottomley:
 "A single bug fix for hpsa.

  The user visible consequences aren't clear, but the ioaccel2 raid
  acceleration may misfire on the malformed request assuming the payload
  is big enough to require chaining (more than 31 sg entries)"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  scsi: hpsa: correct ioaccel2 chaining
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 1bef1da..8068520 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4940,7 +4940,7 @@
 			curr_sg->reserved[0] = 0;
 			curr_sg->reserved[1] = 0;
 			curr_sg->reserved[2] = 0;
-			curr_sg->chain_indicator = 0x80;
+			curr_sg->chain_indicator = IOACCEL2_CHAIN;
 
 			curr_sg = h->ioaccel2_cmd_sg_list[c->cmdindex];
 		}
@@ -4957,6 +4957,11 @@
 			curr_sg++;
 		}
 
+		/*
+		 * Set the last s/g element bit
+		 */
+		(curr_sg - 1)->chain_indicator = IOACCEL2_LAST_SG;
+
 		switch (cmd->sc_data_direction) {
 		case DMA_TO_DEVICE:
 			cp->direction &= ~IOACCEL2_DIRECTION_MASK;
diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
index 21a726e..f6afca4 100644
--- a/drivers/scsi/hpsa_cmd.h
+++ b/drivers/scsi/hpsa_cmd.h
@@ -517,6 +517,7 @@
 	u8 reserved[3];
 	u8 chain_indicator;
 #define IOACCEL2_CHAIN 0x80
+#define IOACCEL2_LAST_SG 0x40
 };
 
 /*