2 files changed, 16 insertions, 18 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 79e5c94..e861f28 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -412,6 +412,7 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
 	struct fc_frame_header *fh;
 	struct fcoe_rcv_info *fr;
 	struct fcoe_percpu_s *bg;
+	struct sk_buff *tmp_skb;
 	unsigned short oxid;
 
 	interface = container_of(ptype, struct bnx2fc_interface,
@@ -424,6 +425,12 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
 		goto err;
 	}
 
+	tmp_skb = skb_share_check(skb, GFP_ATOMIC);
+	if (!tmp_skb)
+		goto err;
+
+	skb = tmp_skb;
+
 	if (unlikely(eth_hdr(skb)->h_proto != htons(ETH_P_FCOE))) {
 		printk(KERN_ERR PFX "bnx2fc_rcv: Wrong FC type frame\n");
 		goto err;
@@ -1081,7 +1088,7 @@ static int bnx2fc_vport_create(struct fc_vport *vport, bool disabled)
 	mutex_unlock(&bnx2fc_dev_lock);
 	rtnl_unlock();
 
-	if (IS_ERR(vn_port)) {
+	if (!vn_port) {
 		printk(KERN_ERR PFX "bnx2fc_vport_create (%s) failed\n",
 			netdev->name);
 		return -EIO;
@@ -2195,6 +2202,7 @@ static int _bnx2fc_create(struct net_device *netdev,
 	interface = bnx2fc_interface_create(hba, netdev, fip_mode);
 	if (!interface) {
 		printk(KERN_ERR PFX "bnx2fc_interface_create failed\n");
+		rc = -ENOMEM;
 		goto ifput_err;
 	}
 
@@ -2783,13 +2791,15 @@ static struct scsi_host_template bnx2fc_shost_template = {
 	.eh_target_reset_handler = bnx2fc_eh_target_reset, /* tgt reset */
 	.eh_host_reset_handler	= fc_eh_host_reset,
 	.slave_alloc		= fc_slave_alloc,
-	.change_queue_depth	= fc_change_queue_depth,
-	.change_queue_type	= fc_change_queue_type,
+	.change_queue_depth	= scsi_change_queue_depth,
+	.change_queue_type	= scsi_change_queue_type,
 	.this_id		= -1,
 	.cmd_per_lun		= 3,
 	.use_clustering		= ENABLE_CLUSTERING,
 	.sg_tablesize		= BNX2FC_MAX_BDS_PER_CMD,
 	.max_sectors		= 1024,
+	.use_blk_tags		= 1,
+	.track_queue_depth	= 1,
 };
 
 static struct libfc_function_template bnx2fc_libfc_fcn_templ = {
diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 5b99844..4b56858 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1725,7 +1725,6 @@ void bnx2fc_build_fcp_cmnd(struct bnx2fc_cmd *io_req,
 				  struct fcp_cmnd *fcp_cmnd)
 {
 	struct scsi_cmnd *sc_cmd = io_req->sc_cmd;
-	char tag[2];
 
 	memset(fcp_cmnd, 0, sizeof(struct fcp_cmnd));
 
@@ -1739,21 +1738,10 @@ void bnx2fc_build_fcp_cmnd(struct bnx2fc_cmd *io_req,
 	fcp_cmnd->fc_tm_flags = io_req->mp_req.tm_flags;
 	fcp_cmnd->fc_flags = io_req->io_req_flags;
 
-	if (scsi_populate_tag_msg(sc_cmd, tag)) {
-		switch (tag[0]) {
-		case HEAD_OF_QUEUE_TAG:
-			fcp_cmnd->fc_pri_ta = FCP_PTA_HEADQ;
-			break;
-		case ORDERED_QUEUE_TAG:
-			fcp_cmnd->fc_pri_ta = FCP_PTA_ORDERED;
-			break;
-		default:
-			fcp_cmnd->fc_pri_ta = FCP_PTA_SIMPLE;
-			break;
-		}
-	} else {
+	if (sc_cmd->flags & SCMD_TAGGED)
+		fcp_cmnd->fc_pri_ta = FCP_PTA_SIMPLE;
+	else
 		fcp_cmnd->fc_pri_ta = 0;
-	}
 }
 
 static void bnx2fc_parse_fcp_rsp(struct bnx2fc_cmd *io_req,