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path: root/drivers/net/cxgb4vf
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Diffstat (limited to 'drivers/net/cxgb4vf')
-rw-r--r--drivers/net/cxgb4vf/adapter.h2
-rw-r--r--drivers/net/cxgb4vf/cxgb4vf_main.c32
-rw-r--r--drivers/net/cxgb4vf/sge.c9
-rw-r--r--drivers/net/cxgb4vf/t4vf_hw.c5
4 files changed, 30 insertions, 18 deletions
diff --git a/drivers/net/cxgb4vf/adapter.h b/drivers/net/cxgb4vf/adapter.h
index 8ea01962e045..4766b4116b41 100644
--- a/drivers/net/cxgb4vf/adapter.h
+++ b/drivers/net/cxgb4vf/adapter.h
@@ -60,7 +60,7 @@ enum {
* MSI-X interrupt index usage.
*/
MSIX_FW = 0, /* MSI-X index for firmware Q */
- MSIX_NIQFLINT = 1, /* MSI-X index base for Ingress Qs */
+ MSIX_IQFLINT = 1, /* MSI-X index base for Ingress Qs */
MSIX_EXTRAS = 1,
MSIX_ENTRIES = MAX_ETH_QSETS + MSIX_EXTRAS,
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c
index 6bf464afa90e..3c403f895750 100644
--- a/drivers/net/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/cxgb4vf/cxgb4vf_main.c
@@ -280,9 +280,7 @@ static void name_msix_vecs(struct adapter *adapter)
const struct port_info *pi = netdev_priv(dev);
int qs, msi;
- for (qs = 0, msi = MSIX_NIQFLINT;
- qs < pi->nqsets;
- qs++, msi++) {
+ for (qs = 0, msi = MSIX_IQFLINT; qs < pi->nqsets; qs++, msi++) {
snprintf(adapter->msix_info[msi].desc, namelen,
"%s-%d", dev->name, qs);
adapter->msix_info[msi].desc[namelen] = 0;
@@ -309,7 +307,7 @@ static int request_msix_queue_irqs(struct adapter *adapter)
/*
* Ethernet queues.
*/
- msi = MSIX_NIQFLINT;
+ msi = MSIX_IQFLINT;
for_each_ethrxq(s, rxq) {
err = request_irq(adapter->msix_info[msi].vec,
t4vf_sge_intr_msix, 0,
@@ -337,7 +335,7 @@ static void free_msix_queue_irqs(struct adapter *adapter)
int rxq, msi;
free_irq(adapter->msix_info[MSIX_FW].vec, &s->fw_evtq);
- msi = MSIX_NIQFLINT;
+ msi = MSIX_IQFLINT;
for_each_ethrxq(s, rxq)
free_irq(adapter->msix_info[msi++].vec,
&s->ethrxq[rxq].rspq);
@@ -527,7 +525,7 @@ static int setup_sge_queues(struct adapter *adapter)
* brought up at which point lots of things get nailed down
* permanently ...
*/
- msix = MSIX_NIQFLINT;
+ msix = MSIX_IQFLINT;
for_each_port(adapter, pidx) {
struct net_device *dev = adapter->port[pidx];
struct port_info *pi = netdev_priv(dev);
@@ -1365,6 +1363,8 @@ struct queue_port_stats {
u64 rx_csum;
u64 vlan_ex;
u64 vlan_ins;
+ u64 lro_pkts;
+ u64 lro_merged;
};
/*
@@ -1402,6 +1402,8 @@ static const char stats_strings[][ETH_GSTRING_LEN] = {
"RxCsumGood ",
"VLANextractions ",
"VLANinsertions ",
+ "GROPackets ",
+ "GROMerged ",
};
/*
@@ -1451,6 +1453,8 @@ static void collect_sge_port_stats(const struct adapter *adapter,
stats->rx_csum += rxq->stats.rx_cso;
stats->vlan_ex += rxq->stats.vlan_ex;
stats->vlan_ins += txq->vlan_ins;
+ stats->lro_pkts += rxq->stats.lro_pkts;
+ stats->lro_merged += rxq->stats.lro_merged;
}
}
@@ -1547,14 +1551,19 @@ static void cxgb4vf_get_wol(struct net_device *dev,
}
/*
+ * TCP Segmentation Offload flags which we support.
+ */
+#define TSO_FLAGS (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
+/*
* Set TCP Segmentation Offloading feature capabilities.
*/
static int cxgb4vf_set_tso(struct net_device *dev, u32 tso)
{
if (tso)
- dev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ dev->features |= TSO_FLAGS;
else
- dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+ dev->features &= ~TSO_FLAGS;
return 0;
}
@@ -2045,7 +2054,7 @@ static int __devinit setup_debugfs(struct adapter *adapter)
* Tear down the /sys/kernel/debug/cxgb4vf sub-nodes created above. We leave
* it to our caller to tear down the directory (debugfs_root).
*/
-static void __devexit cleanup_debugfs(struct adapter *adapter)
+static void cleanup_debugfs(struct adapter *adapter)
{
BUG_ON(adapter->debugfs_root == NULL);
@@ -2063,7 +2072,7 @@ static void __devexit cleanup_debugfs(struct adapter *adapter)
* adapter parameters we're going to be using and initialize basic adapter
* hardware support.
*/
-static int adap_init0(struct adapter *adapter)
+static int __devinit adap_init0(struct adapter *adapter)
{
struct vf_resources *vfres = &adapter->params.vfres;
struct sge_params *sge_params = &adapter->params.sge;
@@ -2494,7 +2503,6 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
version_printed = 1;
}
-
/*
* Initialize generic PCI device state.
*/
@@ -2631,7 +2639,7 @@ static int __devinit cxgb4vf_pci_probe(struct pci_dev *pdev,
netif_carrier_off(netdev);
netdev->irq = pdev->irq;
- netdev->features = (NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
+ netdev->features = (NETIF_F_SG | TSO_FLAGS |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
NETIF_F_GRO);
diff --git a/drivers/net/cxgb4vf/sge.c b/drivers/net/cxgb4vf/sge.c
index ecf0770bf0ff..e0b3d1bc2fdf 100644
--- a/drivers/net/cxgb4vf/sge.c
+++ b/drivers/net/cxgb4vf/sge.c
@@ -1568,6 +1568,9 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
} else
skb_checksum_none_assert(skb);
+ /*
+ * Deliver the packet to the stack.
+ */
if (unlikely(pkt->vlan_ex)) {
struct vlan_group *grp = pi->vlan_grp;
@@ -2143,7 +2146,7 @@ int t4vf_sge_alloc_rxq(struct adapter *adapter, struct sge_rspq *rspq,
/*
* Calculate the size of the hardware free list ring plus
- * status page (which the SGE will place at the end of the
+ * Status Page (which the SGE will place after the end of the
* free list ring) in Egress Queue Units.
*/
flsz = (fl->size / FL_PER_EQ_UNIT +
@@ -2240,8 +2243,8 @@ int t4vf_sge_alloc_eth_txq(struct adapter *adapter, struct sge_eth_txq *txq,
struct port_info *pi = netdev_priv(dev);
/*
- * Calculate the size of the hardware TX Queue (including the
- * status age on the end) in units of TX Descriptors.
+ * Calculate the size of the hardware TX Queue (including the Status
+ * Page on the end of the TX Queue) in units of TX Descriptors.
*/
nentries = txq->q.size + STAT_LEN / sizeof(struct tx_desc);
diff --git a/drivers/net/cxgb4vf/t4vf_hw.c b/drivers/net/cxgb4vf/t4vf_hw.c
index 19520afe1a12..35fc803a6a04 100644
--- a/drivers/net/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/cxgb4vf/t4vf_hw.c
@@ -1300,7 +1300,7 @@ int t4vf_eth_eq_free(struct adapter *adapter, unsigned int eqid)
*/
int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
{
- struct fw_cmd_hdr *cmd_hdr = (struct fw_cmd_hdr *)rpl;
+ const struct fw_cmd_hdr *cmd_hdr = (const struct fw_cmd_hdr *)rpl;
u8 opcode = FW_CMD_OP_GET(be32_to_cpu(cmd_hdr->hi));
switch (opcode) {
@@ -1308,7 +1308,8 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
/*
* Link/module state change message.
*/
- const struct fw_port_cmd *port_cmd = (void *)rpl;
+ const struct fw_port_cmd *port_cmd =
+ (const struct fw_port_cmd *)rpl;
u32 word;
int action, port_id, link_ok, speed, fc, pidx;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-14 13:51:40 +0300