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: David S. Miller <davem@davemloft.net>

3 files changed, 18 insertions, 10 deletions

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 6fe58913403a..bf5eb3310b0e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/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;
 
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index ca95cf2954eb..cced1a3d5181 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/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++;
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 9cfa4b4bb089..adebbf849cdb 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/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 {