[SCSI] fnic: fix for trusted cos

Modified fnic driver to let hardware insert the COS value. Set bit
in descriptor to 0 telling hardware to use its lif COS configurations
to insert the COS value in the frames.

Signed-off-by: Narsimhulu Musini <nmusini@cisco.com>
Signed-off-by: Hiral Patel <hiralpat@cisco.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/fnic_fcs.c
index 3c53c3478ee7..483eb9dbe663 100644
--- a/drivers/scsi/fnic/fnic_fcs.c
+++ b/drivers/scsi/fnic/fnic_fcs.c
@@ -495,7 +495,8 @@ void fnic_eth_send(struct fcoe_ctlr *fip, struct sk_buff *skb)
         }
 
         fnic_queue_wq_eth_desc(wq, skb, pa, skb->len,
-                               fnic->vlan_hw_insert, fnic->vlan_id, 1);
+                               0 /* hw inserts cos value */,
+                               fnic->vlan_id, 1);
         spin_unlock_irqrestore(&fnic->wq_lock[0], flags);
 }
 
@@ -563,7 +564,8 @@ static int fnic_send_frame(struct fnic *fnic, struct fc_frame *fp)
         }
 
         fnic_queue_wq_desc(wq, skb, pa, tot_len, fr_eof(fp),
-                           fnic->vlan_hw_insert, fnic->vlan_id, 1, 1, 1);
+                           0 /* hw inserts cos value */,
+                           fnic->vlan_id, 1, 1, 1);
 fnic_send_frame_end:
         spin_unlock_irqrestore(&fnic->wq_lock[0], flags);