extern void e1000_down(struct e1000_adapter *adapter);
extern void e1000_reset(struct e1000_adapter *adapter);
extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
-extern int e1000_setup_rx_resources(struct e1000_adapter *adapter);
-extern int e1000_setup_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_rx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_tx_resources(struct e1000_adapter *adapter);
+extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
+extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
+extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
+extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
extern void e1000_update_stats(struct e1000_adapter *adapter);
struct e1000_stats {
{ "tx_deferred_ok", E1000_STAT(stats.dc) },
{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
+ { "tx_timeout_count", E1000_STAT(tx_timeout_count) },
{ "rx_long_length_errors", E1000_STAT(stats.roc) },
{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
- { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) }
+ { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
+ { "rx_header_split", E1000_STAT(rx_hdr_split) },
+ { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
};
-#define E1000_STATS_LEN \
+
+#ifdef CONFIG_E1000_MQ
+#define E1000_QUEUE_STATS_LEN \
+ (((struct e1000_adapter *)netdev->priv)->num_tx_queues + \
+ ((struct e1000_adapter *)netdev->priv)->num_rx_queues) \
+ * (sizeof(struct e1000_queue_stats) / sizeof(uint64_t))
+#else
+#define E1000_QUEUE_STATS_LEN 0
+#endif
+#define E1000_GLOBAL_STATS_LEN \
sizeof(e1000_gstrings_stats) / sizeof(struct e1000_stats)
+#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
"Register test (offline)", "Eeprom test (offline)",
"Interrupt test (offline)", "Loopback test (offline)",
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- if(ecmd->autoneg == AUTONEG_ENABLE) {
+ /* When SoL/IDER sessions are active, autoneg/speed/duplex
+ * cannot be changed */
+ if (e1000_check_phy_reset_block(hw)) {
+ DPRINTK(DRV, ERR, "Cannot change link characteristics "
+ "when SoL/IDER is active.\n");
+ return -EINVAL;
+ }
+
+ if (ecmd->autoneg == AUTONEG_ENABLE) {
hw->autoneg = 1;
if(hw->media_type == e1000_media_type_fiber)
hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
ret_val = e1000_write_eeprom(hw, first_word,
last_word - first_word + 1, eeprom_buff);
- /* Update the checksum over the first part of the EEPROM if needed */
- if((ret_val == 0) && first_word <= EEPROM_CHECKSUM_REG)
+ /* Update the checksum over the first part of the EEPROM if needed
+ * and flush shadow RAM for 82573 conrollers */
+ if((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) ||
+ (hw->mac_type == e1000_82573)))
e1000_update_eeprom_checksum(hw);
kfree(eeprom_buff);
{
struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_mac_type mac_type = adapter->hw.mac_type;
- struct e1000_desc_ring *txdr = &adapter->tx_ring;
- struct e1000_desc_ring *rxdr = &adapter->rx_ring;
+ struct e1000_tx_ring *txdr = adapter->tx_ring;
+ struct e1000_rx_ring *rxdr = adapter->rx_ring;
ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
E1000_MAX_82544_RXD;
{
struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_mac_type mac_type = adapter->hw.mac_type;
- struct e1000_desc_ring *txdr = &adapter->tx_ring;
- struct e1000_desc_ring *rxdr = &adapter->rx_ring;
- struct e1000_desc_ring tx_old, tx_new, rx_old, rx_new;
- int err;
+ struct e1000_tx_ring *txdr, *tx_old, *tx_new;
+ struct e1000_rx_ring *rxdr, *rx_old, *rx_new;
+ int i, err, tx_ring_size, rx_ring_size;
+
+ tx_ring_size = sizeof(struct e1000_tx_ring) * adapter->num_tx_queues;
+ rx_ring_size = sizeof(struct e1000_rx_ring) * adapter->num_rx_queues;
+
+ if (netif_running(adapter->netdev))
+ e1000_down(adapter);
tx_old = adapter->tx_ring;
rx_old = adapter->rx_ring;
+ adapter->tx_ring = kmalloc(tx_ring_size, GFP_KERNEL);
+ if (!adapter->tx_ring) {
+ err = -ENOMEM;
+ goto err_setup_rx;
+ }
+ memset(adapter->tx_ring, 0, tx_ring_size);
+
+ adapter->rx_ring = kmalloc(rx_ring_size, GFP_KERNEL);
+ if (!adapter->rx_ring) {
+ kfree(adapter->tx_ring);
+ err = -ENOMEM;
+ goto err_setup_rx;
+ }
+ memset(adapter->rx_ring, 0, rx_ring_size);
+
+ txdr = adapter->tx_ring;
+ rxdr = adapter->rx_ring;
+
if((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
return -EINVAL;
- if(netif_running(adapter->netdev))
- e1000_down(adapter);
-
rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD);
rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ?
E1000_MAX_RXD : E1000_MAX_82544_RXD));
E1000_MAX_TXD : E1000_MAX_82544_TXD));
E1000_ROUNDUP(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ txdr[i].count = txdr->count;
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ rxdr[i].count = rxdr->count;
+
if(netif_running(adapter->netdev)) {
/* Try to get new resources before deleting old */
- if((err = e1000_setup_rx_resources(adapter)))
+ if ((err = e1000_setup_all_rx_resources(adapter)))
goto err_setup_rx;
- if((err = e1000_setup_tx_resources(adapter)))
+ if ((err = e1000_setup_all_tx_resources(adapter)))
goto err_setup_tx;
/* save the new, restore the old in order to free it,
tx_new = adapter->tx_ring;
adapter->rx_ring = rx_old;
adapter->tx_ring = tx_old;
- e1000_free_rx_resources(adapter);
- e1000_free_tx_resources(adapter);
+ e1000_free_all_rx_resources(adapter);
+ e1000_free_all_tx_resources(adapter);
+ kfree(tx_old);
+ kfree(rx_old);
adapter->rx_ring = rx_new;
adapter->tx_ring = tx_new;
if((err = e1000_up(adapter)))
return 0;
err_setup_tx:
- e1000_free_rx_resources(adapter);
+ e1000_free_all_rx_resources(adapter);
err_setup_rx:
adapter->rx_ring = rx_old;
adapter->tx_ring = tx_old;
* Some bits that get toggled are ignored.
*/
switch (adapter->hw.mac_type) {
+ /* there are several bits on newer hardware that are r/w */
+ case e1000_82571:
+ case e1000_82572:
+ toggle = 0x7FFFF3FF;
+ break;
case e1000_82573:
toggle = 0x7FFFF033;
break;
static void
e1000_free_desc_rings(struct e1000_adapter *adapter)
{
- struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
- struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
+ struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+ struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
int i;
}
}
- if(txdr->desc)
+ if(txdr->desc) {
pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
- if(rxdr->desc)
+ txdr->desc = NULL;
+ }
+ if(rxdr->desc) {
pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
+ rxdr->desc = NULL;
+ }
- if(txdr->buffer_info)
- kfree(txdr->buffer_info);
- if(rxdr->buffer_info)
- kfree(rxdr->buffer_info);
-
+ kfree(txdr->buffer_info);
+ txdr->buffer_info = NULL;
+ kfree(rxdr->buffer_info);
+ rxdr->buffer_info = NULL;
return;
}
static int
e1000_setup_desc_rings(struct e1000_adapter *adapter)
{
- struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
- struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
+ struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+ struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
uint32_t rctl;
int size, i, ret_val;
case e1000_82541_rev_2:
case e1000_82547:
case e1000_82547_rev_2:
+ case e1000_82571:
+ case e1000_82572:
case e1000_82573:
return e1000_integrated_phy_loopback(adapter);
break;
static int
e1000_setup_loopback_test(struct e1000_adapter *adapter)
{
+ struct e1000_hw *hw = &adapter->hw;
uint32_t rctl;
- if(adapter->hw.media_type == e1000_media_type_fiber ||
- adapter->hw.media_type == e1000_media_type_internal_serdes) {
- if(adapter->hw.mac_type == e1000_82545 ||
- adapter->hw.mac_type == e1000_82546 ||
- adapter->hw.mac_type == e1000_82545_rev_3 ||
- adapter->hw.mac_type == e1000_82546_rev_3)
+ if (hw->media_type == e1000_media_type_fiber ||
+ hw->media_type == e1000_media_type_internal_serdes) {
+ switch (hw->mac_type) {
+ case e1000_82545:
+ case e1000_82546:
+ case e1000_82545_rev_3:
+ case e1000_82546_rev_3:
return e1000_set_phy_loopback(adapter);
- else {
- rctl = E1000_READ_REG(&adapter->hw, RCTL);
+ break;
+ case e1000_82571:
+ case e1000_82572:
+#define E1000_SERDES_LB_ON 0x410
+ e1000_set_phy_loopback(adapter);
+ E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON);
+ msec_delay(10);
+ return 0;
+ break;
+ default:
+ rctl = E1000_READ_REG(hw, RCTL);
rctl |= E1000_RCTL_LBM_TCVR;
- E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
+ E1000_WRITE_REG(hw, RCTL, rctl);
return 0;
}
- } else if(adapter->hw.media_type == e1000_media_type_copper)
+ } else if (hw->media_type == e1000_media_type_copper)
return e1000_set_phy_loopback(adapter);
return 7;
static void
e1000_loopback_cleanup(struct e1000_adapter *adapter)
{
+ struct e1000_hw *hw = &adapter->hw;
uint32_t rctl;
uint16_t phy_reg;
- rctl = E1000_READ_REG(&adapter->hw, RCTL);
+ rctl = E1000_READ_REG(hw, RCTL);
rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
- E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
-
- if(adapter->hw.media_type == e1000_media_type_copper ||
- ((adapter->hw.media_type == e1000_media_type_fiber ||
- adapter->hw.media_type == e1000_media_type_internal_serdes) &&
- (adapter->hw.mac_type == e1000_82545 ||
- adapter->hw.mac_type == e1000_82546 ||
- adapter->hw.mac_type == e1000_82545_rev_3 ||
- adapter->hw.mac_type == e1000_82546_rev_3))) {
- adapter->hw.autoneg = TRUE;
- e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
- if(phy_reg & MII_CR_LOOPBACK) {
+ E1000_WRITE_REG(hw, RCTL, rctl);
+
+ switch (hw->mac_type) {
+ case e1000_82571:
+ case e1000_82572:
+ if (hw->media_type == e1000_media_type_fiber ||
+ hw->media_type == e1000_media_type_internal_serdes) {
+#define E1000_SERDES_LB_OFF 0x400
+ E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF);
+ msec_delay(10);
+ break;
+ }
+ /* Fall Through */
+ case e1000_82545:
+ case e1000_82546:
+ case e1000_82545_rev_3:
+ case e1000_82546_rev_3:
+ default:
+ hw->autoneg = TRUE;
+ e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
+ if (phy_reg & MII_CR_LOOPBACK) {
phy_reg &= ~MII_CR_LOOPBACK;
- e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
- e1000_phy_reset(&adapter->hw);
+ e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
+ e1000_phy_reset(hw);
}
+ break;
}
}
static int
e1000_run_loopback_test(struct e1000_adapter *adapter)
{
- struct e1000_desc_ring *txdr = &adapter->test_tx_ring;
- struct e1000_desc_ring *rxdr = &adapter->test_rx_ring;
+ struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+ struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
int i, j, k, l, lc, good_cnt, ret_val=0;
unsigned long time;
static int
e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data)
{
- if((*data = e1000_setup_desc_rings(adapter))) goto err_loopback;
- if((*data = e1000_setup_loopback_test(adapter))) goto err_loopback;
+ /* PHY loopback cannot be performed if SoL/IDER
+ * sessions are active */
+ if (e1000_check_phy_reset_block(&adapter->hw)) {
+ DPRINTK(DRV, ERR, "Cannot do PHY loopback test "
+ "when SoL/IDER is active.\n");
+ *data = 0;
+ goto out;
+ }
+
+ if ((*data = e1000_setup_desc_rings(adapter)))
+ goto out;
+ if ((*data = e1000_setup_loopback_test(adapter)))
+ goto err_loopback;
*data = e1000_run_loopback_test(adapter);
e1000_loopback_cleanup(adapter);
- e1000_free_desc_rings(adapter);
+
err_loopback:
+ e1000_free_desc_rings(adapter);
+out:
return *data;
}
data[2] = 0;
data[3] = 0;
}
+ msleep_interruptible(4 * 1000);
}
static void
if(!data || data > (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ))
data = (uint32_t)(MAX_SCHEDULE_TIMEOUT / HZ);
- if(adapter->hw.mac_type < e1000_82573) {
+ if(adapter->hw.mac_type < e1000_82571) {
if(!adapter->blink_timer.function) {
init_timer(&adapter->blink_timer);
adapter->blink_timer.function = e1000_led_blink_callback;
mod_timer(&adapter->blink_timer, jiffies);
msleep_interruptible(data * 1000);
del_timer_sync(&adapter->blink_timer);
- }
- else {
- E1000_WRITE_REG(&adapter->hw, LEDCTL, (E1000_LEDCTL_LED2_BLINK_RATE |
- E1000_LEDCTL_LED1_BLINK | E1000_LEDCTL_LED2_BLINK |
- (E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED2_MODE_SHIFT) |
- (E1000_LEDCTL_MODE_LINK_ACTIVITY << E1000_LEDCTL_LED1_MODE_SHIFT) |
- (E1000_LEDCTL_MODE_LED_OFF << E1000_LEDCTL_LED0_MODE_SHIFT)));
+ } else if (adapter->hw.mac_type < e1000_82573) {
+ E1000_WRITE_REG(&adapter->hw, LEDCTL,
+ (E1000_LEDCTL_LED2_BLINK_RATE |
+ E1000_LEDCTL_LED0_BLINK | E1000_LEDCTL_LED2_BLINK |
+ (E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED2_MODE_SHIFT) |
+ (E1000_LEDCTL_MODE_LINK_ACTIVITY << E1000_LEDCTL_LED0_MODE_SHIFT) |
+ (E1000_LEDCTL_MODE_LED_OFF << E1000_LEDCTL_LED1_MODE_SHIFT)));
+ msleep_interruptible(data * 1000);
+ } else {
+ E1000_WRITE_REG(&adapter->hw, LEDCTL,
+ (E1000_LEDCTL_LED2_BLINK_RATE |
+ E1000_LEDCTL_LED1_BLINK | E1000_LEDCTL_LED2_BLINK |
+ (E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED2_MODE_SHIFT) |
+ (E1000_LEDCTL_MODE_LINK_ACTIVITY << E1000_LEDCTL_LED1_MODE_SHIFT) |
+ (E1000_LEDCTL_MODE_LED_OFF << E1000_LEDCTL_LED0_MODE_SHIFT)));
msleep_interruptible(data * 1000);
}
struct ethtool_stats *stats, uint64_t *data)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
+#ifdef CONFIG_E1000_MQ
+ uint64_t *queue_stat;
+ int stat_count = sizeof(struct e1000_queue_stats) / sizeof(uint64_t);
+ int j, k;
+#endif
int i;
e1000_update_stats(adapter);
- for(i = 0; i < E1000_STATS_LEN; i++) {
- char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset;
- data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
+ for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
+ char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset;
+ data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
}
+#ifdef CONFIG_E1000_MQ
+ for (j = 0; j < adapter->num_tx_queues; j++) {
+ queue_stat = (uint64_t *)&adapter->tx_ring[j].tx_stats;
+ for (k = 0; k < stat_count; k++)
+ data[i + k] = queue_stat[k];
+ i += k;
+ }
+ for (j = 0; j < adapter->num_rx_queues; j++) {
+ queue_stat = (uint64_t *)&adapter->rx_ring[j].rx_stats;
+ for (k = 0; k < stat_count; k++)
+ data[i + k] = queue_stat[k];
+ i += k;
+ }
+#endif
+/* BUG_ON(i != E1000_STATS_LEN); */
}
static void
e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
{
+#ifdef CONFIG_E1000_MQ
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+#endif
+ uint8_t *p = data;
int i;
switch(stringset) {
E1000_TEST_LEN*ETH_GSTRING_LEN);
break;
case ETH_SS_STATS:
- for (i=0; i < E1000_STATS_LEN; i++) {
- memcpy(data + i * ETH_GSTRING_LEN,
- e1000_gstrings_stats[i].stat_string,
- ETH_GSTRING_LEN);
+ for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
+ memcpy(p, e1000_gstrings_stats[i].stat_string,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
}
+#ifdef CONFIG_E1000_MQ
+ for (i = 0; i < adapter->num_tx_queues; i++) {
+ sprintf(p, "tx_queue_%u_packets", i);
+ p += ETH_GSTRING_LEN;
+ sprintf(p, "tx_queue_%u_bytes", i);
+ p += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ sprintf(p, "rx_queue_%u_packets", i);
+ p += ETH_GSTRING_LEN;
+ sprintf(p, "rx_queue_%u_bytes", i);
+ p += ETH_GSTRING_LEN;
+ }
+#endif
+/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
break;
}
}
-struct ethtool_ops e1000_ethtool_ops = {
+static struct ethtool_ops e1000_ethtool_ops = {
.get_settings = e1000_get_settings,
.set_settings = e1000_set_settings,
.get_drvinfo = e1000_get_drvinfo,
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff