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Diffstat (limited to 'drivers/net/ethernet/intel/ixgbe')
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c43
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c39
6 files changed, 56 insertions, 42 deletions
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 74e192107f9a..81b155589532 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -574,9 +574,6 @@ extern struct ixgbe_info ixgbe_82599_info;
extern struct ixgbe_info ixgbe_X540_info;
#ifdef CONFIG_IXGBE_DCB
extern const struct dcbnl_rtnl_ops dcbnl_ops;
-extern int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
- struct ixgbe_dcb_config *dst_dcb_cfg,
- int tc_max);
#endif
extern char ixgbe_driver_name[];
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
index 652e4b09546d..32e5c02ff6d0 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c
@@ -44,18 +44,26 @@
#define DCB_NO_HW_CHG 1 /* DCB configuration did not change */
#define DCB_HW_CHG 2 /* DCB configuration changed, no reset */
-int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *scfg,
- struct ixgbe_dcb_config *dcfg, int tc_max)
+static int ixgbe_copy_dcb_cfg(struct ixgbe_adapter *adapter, int tc_max)
{
+ struct ixgbe_dcb_config *scfg = &adapter->temp_dcb_cfg;
+ struct ixgbe_dcb_config *dcfg = &adapter->dcb_cfg;
struct tc_configuration *src = NULL;
struct tc_configuration *dst = NULL;
int i, j;
int tx = DCB_TX_CONFIG;
int rx = DCB_RX_CONFIG;
int changes = 0;
+#ifdef IXGBE_FCOE
+ struct dcb_app app = {
+ .selector = DCB_APP_IDTYPE_ETHTYPE,
+ .protocol = ETH_P_FCOE,
+ };
+ u8 up = dcb_getapp(adapter->netdev, &app);
- if (!scfg || !dcfg)
- return changes;
+ if (up && !(up & (1 << adapter->fcoe.up)))
+ changes |= BIT_APP_UPCHG;
+#endif
for (i = DCB_PG_ATTR_TC_0; i < tc_max + DCB_PG_ATTR_TC_0; i++) {
src = &scfg->tc_config[i - DCB_PG_ATTR_TC_0];
@@ -332,28 +340,12 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
struct ixgbe_adapter *adapter = netdev_priv(netdev);
int ret = DCB_NO_HW_CHG;
int i;
-#ifdef IXGBE_FCOE
- struct dcb_app app = {
- .selector = DCB_APP_IDTYPE_ETHTYPE,
- .protocol = ETH_P_FCOE,
- };
- u8 up;
-
- /* In IEEE mode, use the IEEE Ethertype selector value */
- if (adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) {
- app.selector = IEEE_8021QAZ_APP_SEL_ETHERTYPE;
- up = dcb_ieee_getapp_mask(netdev, &app);
- } else {
- up = dcb_getapp(netdev, &app);
- }
-#endif
/* Fail command if not in CEE mode */
if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE))
return ret;
- adapter->dcb_set_bitmap |= ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg,
- &adapter->dcb_cfg,
+ adapter->dcb_set_bitmap |= ixgbe_copy_dcb_cfg(adapter,
MAX_TRAFFIC_CLASS);
if (!adapter->dcb_set_bitmap)
return ret;
@@ -440,8 +432,13 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
* FCoE is using changes. This happens if the APP info
* changes or the up2tc mapping is updated.
*/
- if ((up && !(up & (1 << adapter->fcoe.up))) ||
- (adapter->dcb_set_bitmap & BIT_APP_UPCHG)) {
+ if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) {
+ struct dcb_app app = {
+ .selector = DCB_APP_IDTYPE_ETHTYPE,
+ .protocol = ETH_P_FCOE,
+ };
+ u8 up = dcb_getapp(netdev, &app);
+
adapter->fcoe.up = ffs(up) - 1;
ixgbe_dcbnl_devreset(netdev);
ret = DCB_HW_CHG_RST;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 31a2bf76a346..cfe7d269590c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -1780,6 +1780,8 @@ static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring,
rx_desc = IXGBE_RX_DESC(rx_ring, rx_ntc);
}
+ netdev_tx_reset_queue(txring_txq(tx_ring));
+
/* re-map buffers to ring, store next to clean values */
ixgbe_alloc_rx_buffers(rx_ring, count);
rx_ring->next_to_clean = rx_ntc;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
index 77ea4b716535..bc07933d67da 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c
@@ -437,6 +437,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
*/
if ((fh->fh_r_ctl == FC_RCTL_DD_SOL_DATA) &&
(fctl & FC_FC_END_SEQ)) {
+ skb_linearize(skb);
crc = (struct fcoe_crc_eof *)skb_put(skb, sizeof(*crc));
crc->fcoe_eof = FC_EOF_T;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
index 027d7a75be39..ed1b47dc0834 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c
@@ -622,6 +622,16 @@ static int ixgbe_alloc_q_vector(struct ixgbe_adapter *adapter, int v_idx,
if (adapter->hw.mac.type == ixgbe_mac_82599EB)
set_bit(__IXGBE_RX_CSUM_UDP_ZERO_ERR, &ring->state);
+#ifdef IXGBE_FCOE
+ if (adapter->netdev->features & NETIF_F_FCOE_MTU) {
+ struct ixgbe_ring_feature *f;
+ f = &adapter->ring_feature[RING_F_FCOE];
+ if ((rxr_idx >= f->mask) &&
+ (rxr_idx < f->mask + f->indices))
+ set_bit(__IXGBE_RX_FCOE_BUFSZ, &ring->state);
+ }
+
+#endif /* IXGBE_FCOE */
/* apply Rx specific ring traits */
ring->count = adapter->rx_ring_count;
ring->queue_index = rxr_idx;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 3e26b1f9ac75..467948e9ecd9 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -2671,8 +2671,6 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter,
/* enable queue */
IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(reg_idx), txdctl);
- netdev_tx_reset_queue(txring_txq(ring));
-
/* TXDCTL.EN will return 0 on 82598 if link is down, so skip it */
if (hw->mac.type == ixgbe_mac_82598EB &&
!(IXGBE_READ_REG(hw, IXGBE_LINKS) & IXGBE_LINKS_UP))
@@ -3154,14 +3152,6 @@ static void ixgbe_set_rx_buffer_len(struct ixgbe_adapter *adapter)
set_ring_rsc_enabled(rx_ring);
else
clear_ring_rsc_enabled(rx_ring);
-#ifdef IXGBE_FCOE
- if (netdev->features & NETIF_F_FCOE_MTU) {
- struct ixgbe_ring_feature *f;
- f = &adapter->ring_feature[RING_F_FCOE];
- if ((i >= f->mask) && (i < f->mask + f->indices))
- set_bit(__IXGBE_RX_FCOE_BUFSZ, &rx_ring->state);
- }
-#endif /* IXGBE_FCOE */
}
}
@@ -4175,6 +4165,8 @@ static void ixgbe_clean_tx_ring(struct ixgbe_ring *tx_ring)
ixgbe_unmap_and_free_tx_resource(tx_ring, tx_buffer_info);
}
+ netdev_tx_reset_queue(txring_txq(tx_ring));
+
size = sizeof(struct ixgbe_tx_buffer) * tx_ring->count;
memset(tx_ring->tx_buffer_info, 0, size);
@@ -4426,8 +4418,8 @@ static int __devinit ixgbe_sw_init(struct ixgbe_adapter *adapter)
adapter->dcb_cfg.pfc_mode_enable = false;
adapter->dcb_set_bitmap = 0x00;
adapter->dcbx_cap = DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_CEE;
- ixgbe_copy_dcb_cfg(&adapter->dcb_cfg, &adapter->temp_dcb_cfg,
- MAX_TRAFFIC_CLASS);
+ memcpy(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
+ sizeof(adapter->temp_dcb_cfg));
#endif
@@ -4836,7 +4828,9 @@ static int ixgbe_resume(struct pci_dev *pdev)
pci_wake_from_d3(pdev, false);
+ rtnl_lock();
err = ixgbe_init_interrupt_scheme(adapter);
+ rtnl_unlock();
if (err) {
e_dev_err("Cannot initialize interrupts for device\n");
return err;
@@ -4872,17 +4866,15 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
netif_device_detach(netdev);
if (netif_running(netdev)) {
+ rtnl_lock();
ixgbe_down(adapter);
ixgbe_free_irq(adapter);
ixgbe_free_all_tx_resources(adapter);
ixgbe_free_all_rx_resources(adapter);
+ rtnl_unlock();
}
ixgbe_clear_interrupt_scheme(adapter);
-#ifdef CONFIG_DCB
- kfree(adapter->ixgbe_ieee_pfc);
- kfree(adapter->ixgbe_ieee_ets);
-#endif
#ifdef CONFIG_PM
retval = pci_save_state(pdev);
@@ -4893,6 +4885,16 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
if (wufc) {
ixgbe_set_rx_mode(netdev);
+ /*
+ * enable the optics for both mult-speed fiber and
+ * 82599 SFP+ fiber as we can WoL.
+ */
+ if (hw->mac.ops.enable_tx_laser &&
+ (hw->phy.multispeed_fiber ||
+ (hw->mac.ops.get_media_type(hw) == ixgbe_media_type_fiber &&
+ hw->mac.type == ixgbe_mac_82599EB)))
+ hw->mac.ops.enable_tx_laser(hw);
+
/* turn on all-multi mode if wake on multicast is enabled */
if (wufc & IXGBE_WUFC_MC) {
fctrl = IXGBE_READ_REG(hw, IXGBE_FCTRL);
@@ -7220,6 +7222,11 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev)
ixgbe_release_hw_control(adapter);
+#ifdef CONFIG_DCB
+ kfree(adapter->ixgbe_ieee_pfc);
+ kfree(adapter->ixgbe_ieee_ets);
+
+#endif
iounmap(adapter->hw.hw_addr);
pci_release_selected_regions(pdev, pci_select_bars(pdev,
IORESOURCE_MEM));
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-10 13:25:02 +0300