/*******************************************************************************
Intel 10 Gigabit PCI Express Linux driver
- Copyright(c) 1999 - 2009 Intel Corporation.
+ Copyright(c) 1999 - 2010 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
#define IXGBE_ALL_RAR_ENTRIES 16
+enum {NETDEV_STATS, IXGBE_STATS};
+
struct ixgbe_stats {
char stat_string[ETH_GSTRING_LEN];
+ int type;
int sizeof_stat;
int stat_offset;
};
-#define IXGBE_STAT(m) sizeof(((struct ixgbe_adapter *)0)->m), \
- offsetof(struct ixgbe_adapter, m)
+#define IXGBE_STAT(m) IXGBE_STATS, \
+ sizeof(((struct ixgbe_adapter *)0)->m), \
+ offsetof(struct ixgbe_adapter, m)
+#define IXGBE_NETDEV_STAT(m) NETDEV_STATS, \
+ sizeof(((struct net_device *)0)->m), \
+ offsetof(struct net_device, m)
+
static struct ixgbe_stats ixgbe_gstrings_stats[] = {
- {"rx_packets", IXGBE_STAT(net_stats.rx_packets)},
- {"tx_packets", IXGBE_STAT(net_stats.tx_packets)},
- {"rx_bytes", IXGBE_STAT(net_stats.rx_bytes)},
- {"tx_bytes", IXGBE_STAT(net_stats.tx_bytes)},
+ {"rx_packets", IXGBE_NETDEV_STAT(stats.rx_packets)},
+ {"tx_packets", IXGBE_NETDEV_STAT(stats.tx_packets)},
+ {"rx_bytes", IXGBE_NETDEV_STAT(stats.rx_bytes)},
+ {"tx_bytes", IXGBE_NETDEV_STAT(stats.tx_bytes)},
+ {"rx_pkts_nic", IXGBE_STAT(stats.gprc)},
+ {"tx_pkts_nic", IXGBE_STAT(stats.gptc)},
+ {"rx_bytes_nic", IXGBE_STAT(stats.gorc)},
+ {"tx_bytes_nic", IXGBE_STAT(stats.gotc)},
{"lsc_int", IXGBE_STAT(lsc_int)},
{"tx_busy", IXGBE_STAT(tx_busy)},
{"non_eop_descs", IXGBE_STAT(non_eop_descs)},
- {"rx_errors", IXGBE_STAT(net_stats.rx_errors)},
- {"tx_errors", IXGBE_STAT(net_stats.tx_errors)},
- {"rx_dropped", IXGBE_STAT(net_stats.rx_dropped)},
- {"tx_dropped", IXGBE_STAT(net_stats.tx_dropped)},
- {"multicast", IXGBE_STAT(net_stats.multicast)},
+ {"rx_errors", IXGBE_NETDEV_STAT(stats.rx_errors)},
+ {"tx_errors", IXGBE_NETDEV_STAT(stats.tx_errors)},
+ {"rx_dropped", IXGBE_NETDEV_STAT(stats.rx_dropped)},
+ {"tx_dropped", IXGBE_NETDEV_STAT(stats.tx_dropped)},
+ {"multicast", IXGBE_NETDEV_STAT(stats.multicast)},
{"broadcast", IXGBE_STAT(stats.bprc)},
{"rx_no_buffer_count", IXGBE_STAT(stats.rnbc[0]) },
- {"collisions", IXGBE_STAT(net_stats.collisions)},
- {"rx_over_errors", IXGBE_STAT(net_stats.rx_over_errors)},
- {"rx_crc_errors", IXGBE_STAT(net_stats.rx_crc_errors)},
- {"rx_frame_errors", IXGBE_STAT(net_stats.rx_frame_errors)},
- {"hw_rsc_count", IXGBE_STAT(rsc_count)},
+ {"collisions", IXGBE_NETDEV_STAT(stats.collisions)},
+ {"rx_over_errors", IXGBE_NETDEV_STAT(stats.rx_over_errors)},
+ {"rx_crc_errors", IXGBE_NETDEV_STAT(stats.rx_crc_errors)},
+ {"rx_frame_errors", IXGBE_NETDEV_STAT(stats.rx_frame_errors)},
+ {"hw_rsc_aggregated", IXGBE_STAT(rsc_total_count)},
+ {"hw_rsc_flushed", IXGBE_STAT(rsc_total_flush)},
{"fdir_match", IXGBE_STAT(stats.fdirmatch)},
{"fdir_miss", IXGBE_STAT(stats.fdirmiss)},
- {"rx_fifo_errors", IXGBE_STAT(net_stats.rx_fifo_errors)},
- {"rx_missed_errors", IXGBE_STAT(net_stats.rx_missed_errors)},
- {"tx_aborted_errors", IXGBE_STAT(net_stats.tx_aborted_errors)},
- {"tx_carrier_errors", IXGBE_STAT(net_stats.tx_carrier_errors)},
- {"tx_fifo_errors", IXGBE_STAT(net_stats.tx_fifo_errors)},
- {"tx_heartbeat_errors", IXGBE_STAT(net_stats.tx_heartbeat_errors)},
+ {"rx_fifo_errors", IXGBE_NETDEV_STAT(stats.rx_fifo_errors)},
+ {"rx_missed_errors", IXGBE_NETDEV_STAT(stats.rx_missed_errors)},
+ {"tx_aborted_errors", IXGBE_NETDEV_STAT(stats.tx_aborted_errors)},
+ {"tx_carrier_errors", IXGBE_NETDEV_STAT(stats.tx_carrier_errors)},
+ {"tx_fifo_errors", IXGBE_NETDEV_STAT(stats.tx_fifo_errors)},
+ {"tx_heartbeat_errors", IXGBE_NETDEV_STAT(stats.tx_heartbeat_errors)},
{"tx_timeout_count", IXGBE_STAT(tx_timeout_count)},
{"tx_restart_queue", IXGBE_STAT(restart_queue)},
{"rx_long_length_errors", IXGBE_STAT(stats.roc)},
{"rx_short_length_errors", IXGBE_STAT(stats.ruc)},
- {"tx_tcp4_seg_ctxt", IXGBE_STAT(hw_tso_ctxt)},
- {"tx_tcp6_seg_ctxt", IXGBE_STAT(hw_tso6_ctxt)},
{"tx_flow_control_xon", IXGBE_STAT(stats.lxontxc)},
{"rx_flow_control_xon", IXGBE_STAT(stats.lxonrxc)},
{"tx_flow_control_xoff", IXGBE_STAT(stats.lxofftxc)},
{"rx_flow_control_xoff", IXGBE_STAT(stats.lxoffrxc)},
- {"rx_csum_offload_good", IXGBE_STAT(hw_csum_rx_good)},
{"rx_csum_offload_errors", IXGBE_STAT(hw_csum_rx_error)},
- {"tx_csum_offload_ctxt", IXGBE_STAT(hw_csum_tx_good)},
- {"rx_header_split", IXGBE_STAT(rx_hdr_split)},
{"alloc_rx_page_failed", IXGBE_STAT(alloc_rx_page_failed)},
{"alloc_rx_buff_failed", IXGBE_STAT(alloc_rx_buff_failed)},
{"rx_no_dma_resources", IXGBE_STAT(hw_rx_no_dma_resources)},
ecmd->autoneg = AUTONEG_DISABLE;
}
+ /* Get PHY type */
+ switch (adapter->hw.phy.type) {
+ case ixgbe_phy_tn:
+ case ixgbe_phy_cu_unknown:
+ /* Copper 10G-BASET */
+ ecmd->port = PORT_TP;
+ break;
+ case ixgbe_phy_qt:
+ ecmd->port = PORT_FIBRE;
+ break;
+ case ixgbe_phy_nl:
+ case ixgbe_phy_tw_tyco:
+ case ixgbe_phy_tw_unknown:
+ case ixgbe_phy_sfp_ftl:
+ case ixgbe_phy_sfp_avago:
+ case ixgbe_phy_sfp_intel:
+ case ixgbe_phy_sfp_unknown:
+ switch (adapter->hw.phy.sfp_type) {
+ /* SFP+ devices, further checking needed */
+ case ixgbe_sfp_type_da_cu:
+ case ixgbe_sfp_type_da_cu_core0:
+ case ixgbe_sfp_type_da_cu_core1:
+ ecmd->port = PORT_DA;
+ break;
+ case ixgbe_sfp_type_sr:
+ case ixgbe_sfp_type_lr:
+ case ixgbe_sfp_type_srlr_core0:
+ case ixgbe_sfp_type_srlr_core1:
+ ecmd->port = PORT_FIBRE;
+ break;
+ case ixgbe_sfp_type_not_present:
+ ecmd->port = PORT_NONE;
+ break;
+ case ixgbe_sfp_type_unknown:
+ default:
+ ecmd->port = PORT_OTHER;
+ break;
+ }
+ break;
+ case ixgbe_phy_xaui:
+ ecmd->port = PORT_NONE;
+ break;
+ case ixgbe_phy_unknown:
+ case ixgbe_phy_generic:
+ case ixgbe_phy_sfp_unsupported:
+ default:
+ ecmd->port = PORT_OTHER;
+ break;
+ }
+
hw->mac.ops.check_link(hw, &link_speed, &link_up, false);
if (link_up) {
ecmd->speed = (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_ring *temp_tx_ring, *temp_rx_ring;
- int i, err;
+ int i, err = 0;
u32 new_rx_count, new_tx_count;
bool need_update = false;
while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
msleep(1);
+ if (!netif_running(adapter->netdev)) {
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ adapter->tx_ring[i].count = new_tx_count;
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ adapter->rx_ring[i].count = new_rx_count;
+ adapter->tx_ring_count = new_tx_count;
+ adapter->rx_ring_count = new_rx_count;
+ goto err_setup;
+ }
+
temp_tx_ring = kcalloc(adapter->num_tx_queues,
sizeof(struct ixgbe_ring), GFP_KERNEL);
if (!temp_tx_ring) {
/* if rings need to be updated, here's the place to do it in one shot */
if (need_update) {
- if (netif_running(netdev))
- ixgbe_down(adapter);
+ ixgbe_down(adapter);
/* tx */
if (new_tx_count != adapter->tx_ring_count) {
temp_rx_ring = NULL;
adapter->rx_ring_count = new_rx_count;
}
- }
-
- /* success! */
- err = 0;
- if (netif_running(netdev))
ixgbe_up(adapter);
-
+ }
err_setup:
clear_bit(__IXGBE_RESETTING, &adapter->state);
return err;
int stat_count = sizeof(struct ixgbe_queue_stats) / sizeof(u64);
int j, k;
int i;
+ char *p = NULL;
ixgbe_update_stats(adapter);
+ dev_get_stats(netdev);
for (i = 0; i < IXGBE_GLOBAL_STATS_LEN; i++) {
- char *p = (char *)adapter + ixgbe_gstrings_stats[i].stat_offset;
+ switch (ixgbe_gstrings_stats[i].type) {
+ case NETDEV_STATS:
+ p = (char *) netdev +
+ ixgbe_gstrings_stats[i].stat_offset;
+ break;
+ case IXGBE_STATS:
+ p = (char *) adapter +
+ ixgbe_gstrings_stats[i].stat_offset;
+ break;
+ }
+
data[i] = (ixgbe_gstrings_stats[i].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
return 0;
} else if (adapter->flags & IXGBE_FLAG_MSI_ENABLED) {
shared_int = false;
- if (request_irq(irq, &ixgbe_test_intr, 0, netdev->name,
+ if (request_irq(irq, ixgbe_test_intr, 0, netdev->name,
netdev)) {
*data = 1;
return -1;
}
- } else if (!request_irq(irq, &ixgbe_test_intr, IRQF_PROBE_SHARED,
+ } else if (!request_irq(irq, ixgbe_test_intr, IRQF_PROBE_SHARED,
netdev->name, netdev)) {
shared_int = false;
- } else if (request_irq(irq, &ixgbe_test_intr, IRQF_SHARED,
+ } else if (request_irq(irq, ixgbe_test_intr, IRQF_SHARED,
netdev->name, netdev)) {
*data = 1;
return -1;
if (ixgbe_intr_test(adapter, &data[2]))
eth_test->flags |= ETH_TEST_FL_FAILED;
+ /* If SRIOV or VMDq is enabled then skip MAC
+ * loopback diagnostic. */
+ if (adapter->flags & (IXGBE_FLAG_SRIOV_ENABLED |
+ IXGBE_FLAG_VMDQ_ENABLED)) {
+ DPRINTK(HW, INFO, "Skip MAC loopback diagnostic in VT "
+ "mode\n");
+ data[3] = 0;
+ goto skip_loopback;
+ }
+
ixgbe_reset(adapter);
DPRINTK(HW, INFO, "loopback testing starting\n");
if (ixgbe_loopback_test(adapter, &data[3]))
eth_test->flags |= ETH_TEST_FL_FAILED;
+skip_loopback:
ixgbe_reset(adapter);
clear_bit(__IXGBE_TESTING, &adapter->state);
break;
}
+ /* if in mixed tx/rx queues per vector mode, report only rx settings */
+ if (adapter->q_vector[0]->txr_count && adapter->q_vector[0]->rxr_count)
+ return 0;
+
/* only valid if in constant ITR mode */
switch (adapter->tx_itr_setting) {
case 0:
struct ixgbe_q_vector *q_vector;
int i;
- /*
- * don't accept tx specific changes if we've got mixed RxTx vectors
- * test and jump out here if needed before changing the rx numbers
- */
- if ((1000000/ec->tx_coalesce_usecs) != adapter->tx_eitr_param &&
- adapter->q_vector[0]->txr_count && adapter->q_vector[0]->rxr_count)
+ /* don't accept tx specific changes if we've got mixed RxTx vectors */
+ if (adapter->q_vector[0]->txr_count && adapter->q_vector[0]->rxr_count
+ && ec->tx_coalesce_usecs)
return -EINVAL;
if (ec->tx_max_coalesced_frames_irq)
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff