X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fbnxt%2Fbnxt_flow.c;h=59489b591a6f60224044fc02513447016153961a;hb=45633c460c223a67dd1a7cc084c3eceb5e17687c;hp=66012b80572cd9662ffe4c0ff523d58d3d1d0e6d;hpb=52b0e588eb18f90bf2423e59cbb3ec58c490eb67;p=dpdk.git

diff --git a/drivers/net/bnxt/bnxt_flow.c b/drivers/net/bnxt/bnxt_flow.c
index 66012b8057..59489b591a 100644
--- a/drivers/net/bnxt/bnxt_flow.c
+++ b/drivers/net/bnxt/bnxt_flow.c
@@ -919,6 +919,19 @@ bnxt_get_l2_filter(struct bnxt *bp, struct bnxt_filter_info *nf,
 	return l2_filter;
 }
 
+static void bnxt_vnic_cleanup(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+	if (vnic->rx_queue_cnt > 1)
+		bnxt_hwrm_vnic_ctx_free(bp, vnic);
+
+	bnxt_hwrm_vnic_free(bp, vnic);
+
+	rte_free(vnic->fw_grp_ids);
+	vnic->fw_grp_ids = NULL;
+
+	vnic->rx_queue_cnt = 0;
+}
+
 static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic,
 			  const struct rte_flow_action *act,
 			  struct rte_flow_error *error)
@@ -949,11 +962,9 @@ static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic,
 		goto ret;
 	}
 
-	bp->nr_vnics++;
-
 	/* RSS context is required only when there is more than one RSS ring */
 	if (vnic->rx_queue_cnt > 1) {
-		rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, 0 /* ctx_idx 0 */);
+		rc = bnxt_hwrm_vnic_ctx_alloc(bp, vnic, 0);
 		if (rc) {
 			rte_flow_error_set(error, -rc,
 					   RTE_FLOW_ERROR_TYPE_ACTION,
@@ -961,8 +972,6 @@ static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic,
 					   "Failed to alloc VNIC context");
 			goto ret;
 		}
-	} else {
-		PMD_DRV_LOG(DEBUG, "No RSS context required\n");
 	}
 
 	if (rx_offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
@@ -988,9 +997,12 @@ static int bnxt_vnic_prep(struct bnxt *bp, struct bnxt_vnic_info *vnic,
 		goto ret;
 	}
 
+	bp->nr_vnics++;
+
 	return 0;
 
 ret:
+	bnxt_vnic_cleanup(bp, vnic);
 	return rc;
 }
 
@@ -1550,9 +1562,11 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
 
 	filter = bnxt_get_unused_filter(bp);
 	if (filter == NULL) {
-		PMD_DRV_LOG(ERR, "Not enough resources for a new flow.\n");
+		rte_flow_error_set(error, ENOSPC,
+				   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+				   "Not enough resources for a new flow");
 		bnxt_release_flow_lock(bp);
-		return -ENOMEM;
+		return -ENOSPC;
 	}
 
 	ret = bnxt_validate_and_parse_flow(dev, pattern, actions, attr,
@@ -1563,10 +1577,7 @@ bnxt_flow_validate(struct rte_eth_dev *dev,
 	vnic = find_matching_vnic(bp, filter);
 	if (vnic) {
 		if (STAILQ_EMPTY(&vnic->filter)) {
-			rte_free(vnic->fw_grp_ids);
-			bnxt_hwrm_vnic_ctx_free(bp, vnic);
-			bnxt_hwrm_vnic_free(bp, vnic);
-			vnic->rx_queue_cnt = 0;
+			bnxt_vnic_cleanup(bp, vnic);
 			bp->nr_vnics--;
 			PMD_DRV_LOG(DEBUG, "Free VNIC\n");
 		}
@@ -1955,12 +1966,20 @@ static int bnxt_handle_tunnel_redirect_destroy(struct bnxt *bp,
 		/* Tunnel doesn't belong to this VF, so don't send HWRM
 		 * cmd, just delete the flow from driver
 		 */
-		if (bp->fw_fid != (tun_dst_fid + bp->first_vf_id))
+		if (bp->fw_fid != (tun_dst_fid + bp->first_vf_id)) {
 			PMD_DRV_LOG(ERR,
 				    "Tunnel does not belong to this VF, skip hwrm_tunnel_redirect_free\n");
-		else
+		} else {
 			ret = bnxt_hwrm_tunnel_redirect_free(bp,
 							filter->tunnel_type);
+			if (ret) {
+				rte_flow_error_set(error, -ret,
+						   RTE_FLOW_ERROR_TYPE_HANDLE,
+						   NULL,
+						   "Unable to free tunnel redirection");
+				return ret;
+			}
+		}
 	}
 	return ret;
 }
@@ -2023,12 +2042,7 @@ done:
 		 */
 		if (vnic && !vnic->func_default &&
 		    STAILQ_EMPTY(&vnic->flow_list)) {
-			rte_free(vnic->fw_grp_ids);
-			if (vnic->rx_queue_cnt > 1)
-				bnxt_hwrm_vnic_ctx_free(bp, vnic);
-
-			bnxt_hwrm_vnic_free(bp, vnic);
-			vnic->rx_queue_cnt = 0;
+			bnxt_vnic_cleanup(bp, vnic);
 			bp->nr_vnics--;
 		}
 	} else {