[SCSI] be2iscsi: decide which requests need completion

This patch decides whether ack based completion is required or not

Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index 0fae26468a09..26d7016492da 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -3546,6 +3546,11 @@ static int beiscsi_mtask(struct iscsi_task *task)
                 else
                         AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb,
                                       INI_RD_CMD);
+                if (task->hdr->ttt == ISCSI_RESERVED_TAG)
+                        AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 0);
+                else
+                        AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 1);
+
                 hwi_write_buffer(pwrb, task);
                 break;
         case ISCSI_OP_TEXT:
@@ -3554,6 +3559,7 @@ static int beiscsi_mtask(struct iscsi_task *task)
                 else
                         AMAP_SET_BITS(struct amap_iscsi_wrb, type, pwrb,
                                       INI_WR_CMD);
+                AMAP_SET_BITS(struct amap_iscsi_wrb, dmsg, pwrb, 0);
                 AMAP_SET_BITS(struct amap_iscsi_wrb, dsp, pwrb, 1);
                 hwi_write_buffer(pwrb, task);
                 break;