Merge branch 'cxgb4'

Hariprasad Shenai says:

====================
Misc. fixes for cxgb4 and cxgb4vf driver

This series of patch provides fixes for cxgb4 and cxgb4vf driver related to
rx checksum counter and decodes module type a bit more for ethtool output.

The patches series is created against David Miller's 'net-next' tree.

We would like to request this patch series to get merged via David Miller's
'net-next' tree.

We have included all the maintainers of respective drivers. Kindly review the
change and let us know in case of any review comments.
====================
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

@@ -2252,12 +2252,19 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	else if (p->port_type == FW_PORT_TYPE_FIBER_XFI ||
 		 p->port_type == FW_PORT_TYPE_FIBER_XAUI)
 		cmd->port = PORT_FIBRE;
-	else if (p->port_type == FW_PORT_TYPE_SFP) {
-		if (p->mod_type == FW_PORT_MOD_TYPE_TWINAX_PASSIVE ||
-		    p->mod_type == FW_PORT_MOD_TYPE_TWINAX_ACTIVE)
+	else if (p->port_type == FW_PORT_TYPE_SFP ||
+		 p->port_type == FW_PORT_TYPE_QSFP_10G ||
+		 p->port_type == FW_PORT_TYPE_QSFP) {
+		if (p->mod_type == FW_PORT_MOD_TYPE_LR ||
+		    p->mod_type == FW_PORT_MOD_TYPE_SR ||
+		    p->mod_type == FW_PORT_MOD_TYPE_ER ||
+		    p->mod_type == FW_PORT_MOD_TYPE_LRM)
+			cmd->port = PORT_FIBRE;
+		else if (p->mod_type == FW_PORT_MOD_TYPE_TWINAX_PASSIVE ||
+			 p->mod_type == FW_PORT_MOD_TYPE_TWINAX_ACTIVE)
 			cmd->port = PORT_DA;
 		else
-			cmd->port = PORT_FIBRE;
+			cmd->port = PORT_OTHER;
 	} else
 		cmd->port = PORT_OTHER;
 

drivers/net/ethernet/chelsio/cxgb4/sge.c

@@ -1697,7 +1697,8 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 		return handle_trace_pkt(q->adap, si);
 
 	pkt = (const struct cpl_rx_pkt *)rsp;
-	csum_ok = pkt->csum_calc && !pkt->err_vec;
+	csum_ok = pkt->csum_calc && !pkt->err_vec &&
+		  (q->netdev->features & NETIF_F_RXCSUM);
 	if ((pkt->l2info & htonl(RXF_TCP)) &&
 	    (q->netdev->features & NETIF_F_GRO) && csum_ok && !pkt->ip_frag) {
 		do_gro(rxq, si, pkt);
@@ -1720,8 +1721,7 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
 
 	rxq->stats.pkts++;
 
-	if (csum_ok && (q->netdev->features & NETIF_F_RXCSUM) &&
-	    (pkt->l2info & htonl(RXF_UDP | RXF_TCP))) {
+	if (csum_ok && (pkt->l2info & htonl(RXF_UDP | RXF_TCP))) {
 		if (!pkt->ip_frag) {
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 			rxq->stats.rx_cso++;

drivers/net/ethernet/chelsio/cxgb4vf/sge.c

@@ -1510,7 +1510,8 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
 {
 	struct sk_buff *skb;
 	const struct cpl_rx_pkt *pkt = (void *)rsp;
-	bool csum_ok = pkt->csum_calc && !pkt->err_vec;
+	bool csum_ok = pkt->csum_calc && !pkt->err_vec &&
+		       (rspq->netdev->features & NETIF_F_RXCSUM);
 	struct sge_eth_rxq *rxq = container_of(rspq, struct sge_eth_rxq, rspq);
 
 	/*
@@ -1538,8 +1539,8 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
 	skb_record_rx_queue(skb, rspq->idx);
 	rxq->stats.pkts++;
 
-	if (csum_ok && (rspq->netdev->features & NETIF_F_RXCSUM) &&
-	    !pkt->err_vec && (be32_to_cpu(pkt->l2info) & (RXF_UDP|RXF_TCP))) {
+	if (csum_ok && !pkt->err_vec &&
+	    (be32_to_cpu(pkt->l2info) & (RXF_UDP|RXF_TCP))) {
 		if (!pkt->ip_frag)
 			skb->ip_summed = CHECKSUM_UNNECESSARY;
 		else {