Merge branch 'bnx2x-cnic-Enable-Multi-Cos'

Sudarsana Reddy Kalluru says:

====================
bnx2x/cnic: Enable Multi-Cos.

The patch series enables Multi-cos feature in the driver. This require
the use of new firmware 7.13.15.0.
Patch (1) adds driver changes to use new FW.
Patches (2) - (3) enables multi-cos functionality in bnx2x driver.
Patch (4) adds cnic driver change as required by new FW.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c

@@ -1934,7 +1934,8 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
 	}
 
 	/* select a non-FCoE queue */
-	return netdev_pick_tx(dev, skb, NULL) % (BNX2X_NUM_ETH_QUEUES(bp));
+	return netdev_pick_tx(dev, skb, NULL) %
+			(BNX2X_NUM_ETH_QUEUES(bp) * bp->max_cos);
 }
 
 void bnx2x_set_num_queues(struct bnx2x *bp)

drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h

@@ -3024,7 +3024,7 @@ struct afex_stats {
 
 #define BCM_5710_FW_MAJOR_VERSION			7
 #define BCM_5710_FW_MINOR_VERSION			13
-#define BCM_5710_FW_REVISION_VERSION		11
+#define BCM_5710_FW_REVISION_VERSION		15
 #define BCM_5710_FW_ENGINEERING_VERSION		0
 #define BCM_5710_FW_COMPILE_FLAGS			1
 

drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c

@@ -2397,15 +2397,21 @@ static int bnx2x_set_pf_tx_switching(struct bnx2x *bp, bool enable)
 	/* send the ramrod on all the queues of the PF */
 	for_each_eth_queue(bp, i) {
 		struct bnx2x_fastpath *fp = &bp->fp[i];
+		int tx_idx;
 
 		/* Set the appropriate Queue object */
 		q_params.q_obj = &bnx2x_sp_obj(bp, fp).q_obj;
 
-		/* Update the Queue state */
-		rc = bnx2x_queue_state_change(bp, &q_params);
-		if (rc) {
-			BNX2X_ERR("Failed to configure Tx switching\n");
-			return rc;
+		for (tx_idx = FIRST_TX_COS_INDEX;
+		     tx_idx < fp->max_cos; tx_idx++) {
+			q_params.params.update.cid_index = tx_idx;
+
+			/* Update the Queue state */
+			rc = bnx2x_queue_state_change(bp, &q_params);
+			if (rc) {
+				BNX2X_ERR("Failed to configure Tx switching\n");
+				return rc;
+			}
 		}
 	}
 

drivers/net/ethernet/broadcom/cnic.c

@@ -5208,6 +5208,8 @@ static void cnic_init_rings(struct cnic_dev *dev)
 		cnic_init_bnx2x_tx_ring(dev, data);
 		cnic_init_bnx2x_rx_ring(dev, data);
 
+		data->general.fp_hsi_ver =  ETH_FP_HSI_VERSION;
+
 		l5_data.phy_address.lo = udev->l2_buf_map & 0xffffffff;
 		l5_data.phy_address.hi = (u64) udev->l2_buf_map >> 32;