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Merge branch 'cxgb4'

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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>
This commit is contained in:
David S. Miller 2014-05-12 12:48:25 -04:00
commit 51ee42efa0
3 changed files with 18 additions and 10 deletions
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15
drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
View file

@ -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;

6
drivers/net/ethernet/chelsio/cxgb4/sge.c
View file

@ -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++;

7
drivers/net/ethernet/chelsio/cxgb4vf/sge.c
View file

@ -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 {