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path: root/drivers/net/ethernet/emulex/benet/be_main.c
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Diffstat (limited to 'drivers/net/ethernet/emulex/benet/be_main.c')
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c96
1 files changed, 92 insertions, 4 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 8f755009ff38..74d122616e76 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -47,14 +47,22 @@ MODULE_PARM_DESC(rx_frag_size, "Size of a fragment that holds rcvd data.");
static struct workqueue_struct *be_err_recovery_workq;
static const struct pci_device_id be_dev_ids[] = {
+#ifdef CONFIG_BE2NET_BE2
{ PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID1) },
- { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID2) },
{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID1) },
+#endif /* CONFIG_BE2NET_BE2 */
+#ifdef CONFIG_BE2NET_BE3
+ { PCI_DEVICE(BE_VENDOR_ID, BE_DEVICE_ID2) },
{ PCI_DEVICE(BE_VENDOR_ID, OC_DEVICE_ID2) },
+#endif /* CONFIG_BE2NET_BE3 */
+#ifdef CONFIG_BE2NET_LANCER
{ PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID3)},
{ PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID4)},
+#endif /* CONFIG_BE2NET_LANCER */
+#ifdef CONFIG_BE2NET_SKYHAWK
{ PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID5)},
{ PCI_DEVICE(EMULEX_VENDOR_ID, OC_DEVICE_ID6)},
+#endif /* CONFIG_BE2NET_SKYHAWK */
{ 0 }
};
MODULE_DEVICE_TABLE(pci, be_dev_ids);
@@ -1412,6 +1420,83 @@ drop:
return NETDEV_TX_OK;
}
+static void be_tx_timeout(struct net_device *netdev)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ struct device *dev = &adapter->pdev->dev;
+ struct be_tx_obj *txo;
+ struct sk_buff *skb;
+ struct tcphdr *tcphdr;
+ struct udphdr *udphdr;
+ u32 *entry;
+ int status;
+ int i, j;
+
+ for_all_tx_queues(adapter, txo, i) {
+ dev_info(dev, "TXQ Dump: %d H: %d T: %d used: %d, qid: 0x%x\n",
+ i, txo->q.head, txo->q.tail,
+ atomic_read(&txo->q.used), txo->q.id);
+
+ entry = txo->q.dma_mem.va;
+ for (j = 0; j < TX_Q_LEN * 4; j += 4) {
+ if (entry[j] != 0 || entry[j + 1] != 0 ||
+ entry[j + 2] != 0 || entry[j + 3] != 0) {
+ dev_info(dev, "Entry %d 0x%x 0x%x 0x%x 0x%x\n",
+ j, entry[j], entry[j + 1],
+ entry[j + 2], entry[j + 3]);
+ }
+ }
+
+ entry = txo->cq.dma_mem.va;
+ dev_info(dev, "TXCQ Dump: %d H: %d T: %d used: %d\n",
+ i, txo->cq.head, txo->cq.tail,
+ atomic_read(&txo->cq.used));
+ for (j = 0; j < TX_CQ_LEN * 4; j += 4) {
+ if (entry[j] != 0 || entry[j + 1] != 0 ||
+ entry[j + 2] != 0 || entry[j + 3] != 0) {
+ dev_info(dev, "Entry %d 0x%x 0x%x 0x%x 0x%x\n",
+ j, entry[j], entry[j + 1],
+ entry[j + 2], entry[j + 3]);
+ }
+ }
+
+ for (j = 0; j < TX_Q_LEN; j++) {
+ if (txo->sent_skb_list[j]) {
+ skb = txo->sent_skb_list[j];
+ if (ip_hdr(skb)->protocol == IPPROTO_TCP) {
+ tcphdr = tcp_hdr(skb);
+ dev_info(dev, "TCP source port %d\n",
+ ntohs(tcphdr->source));
+ dev_info(dev, "TCP dest port %d\n",
+ ntohs(tcphdr->dest));
+ dev_info(dev, "TCP sequence num %d\n",
+ ntohs(tcphdr->seq));
+ dev_info(dev, "TCP ack_seq %d\n",
+ ntohs(tcphdr->ack_seq));
+ } else if (ip_hdr(skb)->protocol ==
+ IPPROTO_UDP) {
+ udphdr = udp_hdr(skb);
+ dev_info(dev, "UDP source port %d\n",
+ ntohs(udphdr->source));
+ dev_info(dev, "UDP dest port %d\n",
+ ntohs(udphdr->dest));
+ }
+ dev_info(dev, "skb[%d] %p len %d proto 0x%x\n",
+ j, skb, skb->len, skb->protocol);
+ }
+ }
+ }
+
+ if (lancer_chip(adapter)) {
+ dev_info(dev, "Initiating reset due to tx timeout\n");
+ dev_info(dev, "Resetting adapter\n");
+ status = lancer_physdev_ctrl(adapter,
+ PHYSDEV_CONTROL_FW_RESET_MASK);
+ if (status)
+ dev_err(dev, "Reset failed .. Reboot server\n");
+ }
+}
+
static inline bool be_in_all_promisc(struct be_adapter *adapter)
{
return (adapter->if_flags & BE_IF_FLAGS_ALL_PROMISCUOUS) ==
@@ -3274,7 +3359,7 @@ void be_detect_error(struct be_adapter *adapter)
/* Do not log error messages if its a FW reset */
if (sliport_err1 == SLIPORT_ERROR_FW_RESET1 &&
sliport_err2 == SLIPORT_ERROR_FW_RESET2) {
- dev_info(dev, "Firmware update in progress\n");
+ dev_info(dev, "Reset is in progress\n");
} else {
dev_err(dev, "Error detected in the card\n");
dev_err(dev, "ERR: sliport status 0x%x\n",
@@ -3403,9 +3488,11 @@ static int be_msix_register(struct be_adapter *adapter)
int status, i, vec;
for_all_evt_queues(adapter, eqo, i) {
- sprintf(eqo->desc, "%s-q%d", netdev->name, i);
+ char irq_name[IFNAMSIZ+4];
+
+ snprintf(irq_name, sizeof(irq_name), "%s-q%d", netdev->name, i);
vec = be_msix_vec_get(adapter, eqo);
- status = request_irq(vec, be_msix, 0, eqo->desc, eqo);
+ status = request_irq(vec, be_msix, 0, irq_name, eqo);
if (status)
goto err_msix;
@@ -5216,6 +5303,7 @@ static const struct net_device_ops be_netdev_ops = {
.ndo_get_vf_config = be_get_vf_config,
.ndo_set_vf_link_state = be_set_vf_link_state,
.ndo_set_vf_spoofchk = be_set_vf_spoofchk,
+ .ndo_tx_timeout = be_tx_timeout,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = be_netpoll,
#endif