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authorDavid S. Miller <davem@davemloft.net>2014-05-12 12:48:25 -0400
committerDavid S. Miller <davem@davemloft.net>2014-05-12 12:48:25 -0400
commit51ee42efa0829cf9e46f8e1c0ab7a9ab6facf3f2 (patch)
treebcc258b6661912df8b75a6e6077114dfc7b4e41c
parentipv6: remove parameter rt from fib6_prune_clones() (diff)
parentcxgb4vf: Check if rx checksum offload is enabled, while reading hardware calculated checksum (diff)
downloadlinux-dev-51ee42efa0829cf9e46f8e1c0ab7a9ab6facf3f2.tar.xz
linux-dev-51ee42efa0829cf9e46f8e1c0ab7a9ab6facf3f2.zip
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>
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c15
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c7
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 {