Merge branch '1GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:
====================
1GbE Intel Wired LAN Driver Updates 2016-02-24
This series contains updates to e1000e, igb and igbvf.
Raanan provides updates for e1000e, first increases the ULP timer since it
now takes longer for the ULP exit to complete on Skylake. Fixes the
configuration of the internal hardware PHY clock gating mechanism, which was
causing packet loss due to mis configuring. Fixed additional ULP
configuration settings which were not being properly cleared after cable
connect in V-Pro capable systems. Added support for more i219 devices.
Takuma Ueba provides a fix for I210 where IPv6 autoconf test sometimes
fails due to DAD NS for link-local is not transmitted. To avoid this
issue, we need to wait until 1000BASE-T status register "Remote receiver
status OK".
Todd provides a patch to override EEPROM WoL settings for specific OEM
devices. Then renamed igb defines to be more generic, since the define
E1000_MRQC_ENABLE_RSS_4Q enables 4 and 8 queues depending on the part.
Roland Hii fixes an issue where only the half cycle time of less than or
equal to 70 millisecond uses the I210 clock output function. His patch
adds additional conditions when half cycle time is equal to 125 or 250 or
500 millisecond to use the clock output function.
Alex Duyck adds support for generic transmit checksums for igb and igbvf.
Jon Maxwell fixes an issues where customer applications are registering
and un-registering multicast addresses every few seconds which is leading
to many "Link is up" messages in the logs as a result of the
netif_carrier_off(netdev) in igbvf_msix_other(). So remove the
link is up message when registering multicast addresses.
Corinna Vinschen provides a fix for when switching off VLAN offloading on
i350, the VLAN interface becomes unusable.
Stefan Assmann updates the driver to use ndo_stop() instead of
dev_close() when running ethtool offline self test. Since dev_close()
causes IFF_UP to be cleared which will remove the interfaces routes
and some addresses.
v2: Dropped patches 6-10 in the original series. Patch 6-7 added support
for character device for AVB and based on community feedback, we do not
want to do this. Patches 8-10 provided fixes to the problematic code
added in patches 6 & 7. So all of them must go!
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
David S. Miller
commit
e1bae75d85
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@ -92,6 +92,10 @@ struct e1000_hw;
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#define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */
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#define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */
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#define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */
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#define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7
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#define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8
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#define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3
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#define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6
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#define E1000_REVISION_4 4
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@ -1252,9 +1252,9 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
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ew32(H2ME, mac_reg);
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}
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/* Poll up to 100msec for ME to clear ULP_CFG_DONE */
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/* Poll up to 300msec for ME to clear ULP_CFG_DONE. */
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while (er32(FWSM) & E1000_FWSM_ULP_CFG_DONE) {
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if (i++ == 10) {
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if (i++ == 30) {
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ret_val = -E1000_ERR_PHY;
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goto out;
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}
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@ -1328,6 +1328,8 @@ static s32 e1000_disable_ulp_lpt_lp(struct e1000_hw *hw, bool force)
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I218_ULP_CONFIG1_RESET_TO_SMBUS |
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I218_ULP_CONFIG1_WOL_HOST |
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I218_ULP_CONFIG1_INBAND_EXIT |
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I218_ULP_CONFIG1_EN_ULP_LANPHYPC |
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I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST |
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I218_ULP_CONFIG1_DISABLE_SMB_PERST);
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e1000_write_phy_reg_hv_locked(hw, I218_ULP_CONFIG1, phy_reg);
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@ -1433,6 +1435,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
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emi_addr = I217_RX_CONFIG;
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ret_val = e1000_write_emi_reg_locked(hw, emi_addr, emi_val);
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if (hw->mac.type == e1000_pch_lpt ||
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hw->mac.type == e1000_pch_spt) {
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u16 phy_reg;
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e1e_rphy_locked(hw, I217_PLL_CLOCK_GATE_REG, &phy_reg);
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phy_reg &= ~I217_PLL_CLOCK_GATE_MASK;
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if (speed == SPEED_100 || speed == SPEED_10)
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phy_reg |= 0x3E8;
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else
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phy_reg |= 0xFA;
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e1e_wphy_locked(hw, I217_PLL_CLOCK_GATE_REG, phy_reg);
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}
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hw->phy.ops.release(hw);
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if (ret_val)
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@ -1467,6 +1481,18 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
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hw->phy.ops.release(hw);
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if (ret_val)
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return ret_val;
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} else {
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ret_val = hw->phy.ops.acquire(hw);
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if (ret_val)
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return ret_val;
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ret_val = e1e_wphy_locked(hw,
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PHY_REG(776, 20),
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0xC023);
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hw->phy.ops.release(hw);
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if (ret_val)
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return ret_val;
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}
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}
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}
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@ -188,6 +188,10 @@
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#define I218_ULP_CONFIG1_INBAND_EXIT 0x0020 /* Inband on ULP exit */
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#define I218_ULP_CONFIG1_WOL_HOST 0x0040 /* WoL Host on ULP exit */
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#define I218_ULP_CONFIG1_RESET_TO_SMBUS 0x0100 /* Reset to SMBus mode */
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/* enable ULP even if when phy powered down via lanphypc */
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#define I218_ULP_CONFIG1_EN_ULP_LANPHYPC 0x0400
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/* disable clear of sticky ULP on PERST */
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#define I218_ULP_CONFIG1_DIS_CLR_STICKY_ON_PERST 0x0800
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#define I218_ULP_CONFIG1_DISABLE_SMB_PERST 0x1000 /* Disable on PERST# */
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/* SMBus Address Phy Register */
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@ -226,6 +230,9 @@
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#define HV_PM_CTRL_PLL_STOP_IN_K1_GIGA 0x100
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#define HV_PM_CTRL_K1_ENABLE 0x4000
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#define I217_PLL_CLOCK_GATE_REG PHY_REG(772, 28)
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#define I217_PLL_CLOCK_GATE_MASK 0x07FF
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#define SW_FLAG_TIMEOUT 1000 /* SW Semaphore flag timeout in ms */
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/* Inband Control */
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@ -7452,6 +7452,10 @@ static const struct pci_device_id e1000_pci_tbl[] = {
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM2), board_pch_spt },
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V2), board_pch_spt },
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_LBG_I219_LM3), board_pch_spt },
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM4), board_pch_spt },
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V4), board_pch_spt },
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_LM5), board_pch_spt },
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{ PCI_VDEVICE(INTEL, E1000_DEV_ID_PCH_SPT_I219_V5), board_pch_spt },
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{ 0, 0, 0, 0, 0, 0, 0 } /* terminate list */
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};
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@ -2920,7 +2920,7 @@ static struct e1000_mac_operations e1000_mac_ops_82575 = {
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#endif
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};
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static struct e1000_phy_operations e1000_phy_ops_82575 = {
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static const struct e1000_phy_operations e1000_phy_ops_82575 = {
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.acquire = igb_acquire_phy_82575,
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.get_cfg_done = igb_get_cfg_done_82575,
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.release = igb_release_phy_82575,
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@ -56,10 +56,10 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
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#define E1000_SRRCTL_TIMESTAMP 0x40000000
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#define E1000_MRQC_ENABLE_RSS_4Q 0x00000002
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#define E1000_MRQC_ENABLE_RSS_MQ 0x00000002
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#define E1000_MRQC_ENABLE_VMDQ 0x00000003
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#define E1000_MRQC_RSS_FIELD_IPV4_UDP 0x00400000
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#define E1000_MRQC_ENABLE_VMDQ_RSS_2Q 0x00000005
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#define E1000_MRQC_ENABLE_VMDQ_RSS_MQ 0x00000005
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#define E1000_MRQC_RSS_FIELD_IPV6_UDP 0x00800000
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#define E1000_MRQC_RSS_FIELD_IPV6_UDP_EX 0x01000000
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@ -372,7 +372,7 @@ struct e1000_thermal_sensor_data {
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struct e1000_info {
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s32 (*get_invariants)(struct e1000_hw *);
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struct e1000_mac_operations *mac_ops;
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struct e1000_phy_operations *phy_ops;
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const struct e1000_phy_operations *phy_ops;
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struct e1000_nvm_operations *nvm_ops;
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};
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@ -510,6 +510,8 @@ enum igb_boards {
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extern char igb_driver_name[];
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extern char igb_driver_version[];
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int igb_open(struct net_device *netdev);
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int igb_close(struct net_device *netdev);
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int igb_up(struct igb_adapter *);
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void igb_down(struct igb_adapter *);
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void igb_reinit_locked(struct igb_adapter *);
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@ -2017,7 +2017,7 @@ static void igb_diag_test(struct net_device *netdev,
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if (if_running)
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/* indicate we're in test mode */
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dev_close(netdev);
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igb_close(netdev);
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else
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igb_reset(adapter);
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@ -2050,7 +2050,7 @@ static void igb_diag_test(struct net_device *netdev,
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clear_bit(__IGB_TESTING, &adapter->state);
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if (if_running)
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dev_open(netdev);
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igb_open(netdev);
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} else {
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dev_info(&adapter->pdev->dev, "online testing starting\n");
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@ -122,8 +122,8 @@ static void igb_setup_mrqc(struct igb_adapter *);
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static int igb_probe(struct pci_dev *, const struct pci_device_id *);
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static void igb_remove(struct pci_dev *pdev);
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static int igb_sw_init(struct igb_adapter *);
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static int igb_open(struct net_device *);
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static int igb_close(struct net_device *);
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int igb_open(struct net_device *);
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int igb_close(struct net_device *);
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static void igb_configure(struct igb_adapter *);
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static void igb_configure_tx(struct igb_adapter *);
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static void igb_configure_rx(struct igb_adapter *);
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@ -2372,27 +2372,35 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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* assignment.
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*/
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netdev->features |= NETIF_F_SG |
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NETIF_F_IP_CSUM |
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NETIF_F_IPV6_CSUM |
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NETIF_F_TSO |
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NETIF_F_TSO6 |
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NETIF_F_RXHASH |
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NETIF_F_RXCSUM |
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NETIF_F_HW_CSUM |
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NETIF_F_HW_VLAN_CTAG_RX |
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NETIF_F_HW_VLAN_CTAG_TX;
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if (hw->mac.type >= e1000_82576)
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netdev->features |= NETIF_F_SCTP_CRC;
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/* copy netdev features into list of user selectable features */
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netdev->hw_features |= netdev->features;
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netdev->hw_features |= NETIF_F_RXALL;
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if (hw->mac.type >= e1000_i350)
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netdev->hw_features |= NETIF_F_NTUPLE;
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/* set this bit last since it cannot be part of hw_features */
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netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
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netdev->vlan_features |= NETIF_F_TSO |
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netdev->vlan_features |= NETIF_F_SG |
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NETIF_F_TSO |
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NETIF_F_TSO6 |
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NETIF_F_IP_CSUM |
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NETIF_F_IPV6_CSUM |
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NETIF_F_SG;
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NETIF_F_HW_CSUM |
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NETIF_F_SCTP_CRC;
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netdev->mpls_features |= NETIF_F_HW_CSUM;
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netdev->hw_enc_features |= NETIF_F_HW_CSUM;
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netdev->priv_flags |= IFF_SUPP_NOFCS;
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@ -2401,11 +2409,6 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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netdev->vlan_features |= NETIF_F_HIGHDMA;
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}
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if (hw->mac.type >= e1000_82576) {
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netdev->hw_features |= NETIF_F_SCTP_CRC;
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netdev->features |= NETIF_F_SCTP_CRC;
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}
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netdev->priv_flags |= IFF_UNICAST_FLT;
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adapter->en_mng_pt = igb_enable_mng_pass_thru(hw);
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@ -2538,6 +2541,26 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
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adapter->wol = 0;
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}
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/* Some vendors want the ability to Use the EEPROM setting as
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* enable/disable only, and not for capability
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*/
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if (((hw->mac.type == e1000_i350) ||
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(hw->mac.type == e1000_i354)) &&
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(pdev->subsystem_vendor == PCI_VENDOR_ID_DELL)) {
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adapter->flags |= IGB_FLAG_WOL_SUPPORTED;
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adapter->wol = 0;
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}
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if (hw->mac.type == e1000_i350) {
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if (((pdev->subsystem_device == 0x5001) ||
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(pdev->subsystem_device == 0x5002)) &&
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(hw->bus.func == 0)) {
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adapter->flags |= IGB_FLAG_WOL_SUPPORTED;
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adapter->wol = 0;
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}
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if (pdev->subsystem_device == 0x1F52)
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adapter->flags |= IGB_FLAG_WOL_SUPPORTED;
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}
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device_set_wakeup_enable(&adapter->pdev->dev,
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adapter->flags & IGB_FLAG_WOL_SUPPORTED);
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@ -3149,7 +3172,7 @@ err_setup_tx:
|
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return err;
|
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}
|
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|
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static int igb_open(struct net_device *netdev)
|
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int igb_open(struct net_device *netdev)
|
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{
|
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return __igb_open(netdev, false);
|
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}
|
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|
|
@ -3186,7 +3209,7 @@ static int __igb_close(struct net_device *netdev, bool suspending)
|
|||
return 0;
|
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}
|
||||
|
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static int igb_close(struct net_device *netdev)
|
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int igb_close(struct net_device *netdev)
|
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{
|
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return __igb_close(netdev, false);
|
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}
|
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|
|
@ -3477,12 +3500,12 @@ static void igb_setup_mrqc(struct igb_adapter *adapter)
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wr32(E1000_VT_CTL, vtctl);
|
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}
|
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if (adapter->rss_queues > 1)
|
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mrqc |= E1000_MRQC_ENABLE_VMDQ_RSS_2Q;
|
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mrqc |= E1000_MRQC_ENABLE_VMDQ_RSS_MQ;
|
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else
|
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mrqc |= E1000_MRQC_ENABLE_VMDQ;
|
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} else {
|
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if (hw->mac.type != e1000_i211)
|
||||
mrqc |= E1000_MRQC_ENABLE_RSS_4Q;
|
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mrqc |= E1000_MRQC_ENABLE_RSS_MQ;
|
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}
|
||||
igb_vmm_control(adapter);
|
||||
|
||||
|
|
@ -3566,6 +3589,28 @@ static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
|
|||
return 0;
|
||||
}
|
||||
|
||||
static inline void igb_set_vf_vlan_strip(struct igb_adapter *adapter,
|
||||
int vfn, bool enable)
|
||||
{
|
||||
struct e1000_hw *hw = &adapter->hw;
|
||||
u32 val, reg;
|
||||
|
||||
if (hw->mac.type < e1000_82576)
|
||||
return;
|
||||
|
||||
if (hw->mac.type == e1000_i350)
|
||||
reg = E1000_DVMOLR(vfn);
|
||||
else
|
||||
reg = E1000_VMOLR(vfn);
|
||||
|
||||
val = rd32(reg);
|
||||
if (enable)
|
||||
val |= E1000_VMOLR_STRVLAN;
|
||||
else
|
||||
val &= ~(E1000_VMOLR_STRVLAN);
|
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wr32(reg, val);
|
||||
}
|
||||
|
||||
static inline void igb_set_vmolr(struct igb_adapter *adapter,
|
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int vfn, bool aupe)
|
||||
{
|
||||
|
|
@ -3579,14 +3624,6 @@ static inline void igb_set_vmolr(struct igb_adapter *adapter,
|
|||
return;
|
||||
|
||||
vmolr = rd32(E1000_VMOLR(vfn));
|
||||
vmolr |= E1000_VMOLR_STRVLAN; /* Strip vlan tags */
|
||||
if (hw->mac.type == e1000_i350) {
|
||||
u32 dvmolr;
|
||||
|
||||
dvmolr = rd32(E1000_DVMOLR(vfn));
|
||||
dvmolr |= E1000_DVMOLR_STRVLAN;
|
||||
wr32(E1000_DVMOLR(vfn), dvmolr);
|
||||
}
|
||||
if (aupe)
|
||||
vmolr |= E1000_VMOLR_AUPE; /* Accept untagged packets */
|
||||
else
|
||||
|
|
@ -4357,6 +4394,7 @@ static void igb_watchdog_task(struct work_struct *work)
|
|||
u32 link;
|
||||
int i;
|
||||
u32 connsw;
|
||||
u16 phy_data, retry_count = 20;
|
||||
|
||||
link = igb_has_link(adapter);
|
||||
|
||||
|
|
@ -4435,6 +4473,25 @@ static void igb_watchdog_task(struct work_struct *work)
|
|||
break;
|
||||
}
|
||||
|
||||
if (adapter->link_speed != SPEED_1000)
|
||||
goto no_wait;
|
||||
|
||||
/* wait for Remote receiver status OK */
|
||||
retry_read_status:
|
||||
if (!igb_read_phy_reg(hw, PHY_1000T_STATUS,
|
||||
&phy_data)) {
|
||||
if (!(phy_data & SR_1000T_REMOTE_RX_STATUS) &&
|
||||
retry_count) {
|
||||
msleep(100);
|
||||
retry_count--;
|
||||
goto retry_read_status;
|
||||
} else if (!retry_count) {
|
||||
dev_err(&adapter->pdev->dev, "exceed max 2 second\n");
|
||||
}
|
||||
} else {
|
||||
dev_err(&adapter->pdev->dev, "read 1000Base-T Status Reg\n");
|
||||
}
|
||||
no_wait:
|
||||
netif_carrier_on(netdev);
|
||||
|
||||
igb_ping_all_vfs(adapter);
|
||||
|
|
@ -4843,70 +4900,57 @@ static int igb_tso(struct igb_ring *tx_ring,
|
|||
return 1;
|
||||
}
|
||||
|
||||
static inline bool igb_ipv6_csum_is_sctp(struct sk_buff *skb)
|
||||
{
|
||||
unsigned int offset = 0;
|
||||
|
||||
ipv6_find_hdr(skb, &offset, IPPROTO_SCTP, NULL, NULL);
|
||||
|
||||
return offset == skb_checksum_start_offset(skb);
|
||||
}
|
||||
|
||||
static void igb_tx_csum(struct igb_ring *tx_ring, struct igb_tx_buffer *first)
|
||||
{
|
||||
struct sk_buff *skb = first->skb;
|
||||
u32 vlan_macip_lens = 0;
|
||||
u32 mss_l4len_idx = 0;
|
||||
u32 type_tucmd = 0;
|
||||
|
||||
if (skb->ip_summed != CHECKSUM_PARTIAL) {
|
||||
csum_failed:
|
||||
if (!(first->tx_flags & IGB_TX_FLAGS_VLAN))
|
||||
return;
|
||||
} else {
|
||||
u8 l4_hdr = 0;
|
||||
|
||||
switch (first->protocol) {
|
||||
case htons(ETH_P_IP):
|
||||
vlan_macip_lens |= skb_network_header_len(skb);
|
||||
type_tucmd |= E1000_ADVTXD_TUCMD_IPV4;
|
||||
l4_hdr = ip_hdr(skb)->protocol;
|
||||
break;
|
||||
case htons(ETH_P_IPV6):
|
||||
vlan_macip_lens |= skb_network_header_len(skb);
|
||||
l4_hdr = ipv6_hdr(skb)->nexthdr;
|
||||
break;
|
||||
default:
|
||||
if (unlikely(net_ratelimit())) {
|
||||
dev_warn(tx_ring->dev,
|
||||
"partial checksum but proto=%x!\n",
|
||||
first->protocol);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
switch (l4_hdr) {
|
||||
case IPPROTO_TCP:
|
||||
type_tucmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
|
||||
mss_l4len_idx = tcp_hdrlen(skb) <<
|
||||
E1000_ADVTXD_L4LEN_SHIFT;
|
||||
break;
|
||||
case IPPROTO_SCTP:
|
||||
type_tucmd |= E1000_ADVTXD_TUCMD_L4T_SCTP;
|
||||
mss_l4len_idx = sizeof(struct sctphdr) <<
|
||||
E1000_ADVTXD_L4LEN_SHIFT;
|
||||
break;
|
||||
case IPPROTO_UDP:
|
||||
mss_l4len_idx = sizeof(struct udphdr) <<
|
||||
E1000_ADVTXD_L4LEN_SHIFT;
|
||||
break;
|
||||
default:
|
||||
if (unlikely(net_ratelimit())) {
|
||||
dev_warn(tx_ring->dev,
|
||||
"partial checksum but l4 proto=%x!\n",
|
||||
l4_hdr);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
/* update TX checksum flag */
|
||||
first->tx_flags |= IGB_TX_FLAGS_CSUM;
|
||||
goto no_csum;
|
||||
}
|
||||
|
||||
switch (skb->csum_offset) {
|
||||
case offsetof(struct tcphdr, check):
|
||||
type_tucmd = E1000_ADVTXD_TUCMD_L4T_TCP;
|
||||
/* fall through */
|
||||
case offsetof(struct udphdr, check):
|
||||
break;
|
||||
case offsetof(struct sctphdr, checksum):
|
||||
/* validate that this is actually an SCTP request */
|
||||
if (((first->protocol == htons(ETH_P_IP)) &&
|
||||
(ip_hdr(skb)->protocol == IPPROTO_SCTP)) ||
|
||||
((first->protocol == htons(ETH_P_IPV6)) &&
|
||||
igb_ipv6_csum_is_sctp(skb))) {
|
||||
type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
skb_checksum_help(skb);
|
||||
goto csum_failed;
|
||||
}
|
||||
|
||||
/* update TX checksum flag */
|
||||
first->tx_flags |= IGB_TX_FLAGS_CSUM;
|
||||
vlan_macip_lens = skb_checksum_start_offset(skb) -
|
||||
skb_network_offset(skb);
|
||||
no_csum:
|
||||
vlan_macip_lens |= skb_network_offset(skb) << E1000_ADVTXD_MACLEN_SHIFT;
|
||||
vlan_macip_lens |= first->tx_flags & IGB_TX_FLAGS_VLAN_MASK;
|
||||
|
||||
igb_tx_ctxtdesc(tx_ring, vlan_macip_lens, type_tucmd, mss_l4len_idx);
|
||||
igb_tx_ctxtdesc(tx_ring, vlan_macip_lens, type_tucmd, 0);
|
||||
}
|
||||
|
||||
#define IGB_SET_FLAG(_input, _flag, _result) \
|
||||
|
|
@ -6069,6 +6113,7 @@ static int igb_enable_port_vlan(struct igb_adapter *adapter, int vf,
|
|||
|
||||
adapter->vf_data[vf].pf_vlan = vlan;
|
||||
adapter->vf_data[vf].pf_qos = qos;
|
||||
igb_set_vf_vlan_strip(adapter, vf, true);
|
||||
dev_info(&adapter->pdev->dev,
|
||||
"Setting VLAN %d, QOS 0x%x on VF %d\n", vlan, qos, vf);
|
||||
if (test_bit(__IGB_DOWN, &adapter->state)) {
|
||||
|
|
@ -6096,6 +6141,7 @@ static int igb_disable_port_vlan(struct igb_adapter *adapter, int vf)
|
|||
|
||||
adapter->vf_data[vf].pf_vlan = 0;
|
||||
adapter->vf_data[vf].pf_qos = 0;
|
||||
igb_set_vf_vlan_strip(adapter, vf, false);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -6116,6 +6162,7 @@ static int igb_set_vf_vlan_msg(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
|
|||
{
|
||||
int add = (msgbuf[0] & E1000_VT_MSGINFO_MASK) >> E1000_VT_MSGINFO_SHIFT;
|
||||
int vid = (msgbuf[1] & E1000_VLVF_VLANID_MASK);
|
||||
int ret;
|
||||
|
||||
if (adapter->vf_data[vf].pf_vlan)
|
||||
return -1;
|
||||
|
|
@ -6124,7 +6171,10 @@ static int igb_set_vf_vlan_msg(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
|
|||
if (!vid && !add)
|
||||
return 0;
|
||||
|
||||
return igb_set_vf_vlan(adapter, vid, !!add, vf);
|
||||
ret = igb_set_vf_vlan(adapter, vid, !!add, vf);
|
||||
if (!ret)
|
||||
igb_set_vf_vlan_strip(adapter, vf, !!vid);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static inline void igb_vf_reset(struct igb_adapter *adapter, u32 vf)
|
||||
|
|
@ -6141,6 +6191,7 @@ static inline void igb_vf_reset(struct igb_adapter *adapter, u32 vf)
|
|||
igb_set_vmvir(adapter, vf_data->pf_vlan |
|
||||
(vf_data->pf_qos << VLAN_PRIO_SHIFT), vf);
|
||||
igb_set_vmolr(adapter, vf, !vf_data->pf_vlan);
|
||||
igb_set_vf_vlan_strip(adapter, vf, !!(vf_data->pf_vlan));
|
||||
|
||||
/* reset multicast table array for vf */
|
||||
adapter->vf_data[vf].num_vf_mc_hashes = 0;
|
||||
|
|
@ -7293,6 +7344,8 @@ static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features)
|
|||
ctrl &= ~E1000_CTRL_VME;
|
||||
wr32(E1000_CTRL, ctrl);
|
||||
}
|
||||
|
||||
igb_set_vf_vlan_strip(adapter, adapter->vfs_allocated_count, enable);
|
||||
}
|
||||
|
||||
static int igb_vlan_rx_add_vid(struct net_device *netdev,
|
||||
|
|
|
|||
|
|
@ -525,7 +525,8 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp,
|
|||
ts.tv_nsec = rq->perout.period.nsec;
|
||||
ns = timespec64_to_ns(&ts);
|
||||
ns = ns >> 1;
|
||||
if (on && ns <= 70000000LL) {
|
||||
if (on && ((ns <= 70000000LL) || (ns == 125000000LL) ||
|
||||
(ns == 250000000LL) || (ns == 500000000LL))) {
|
||||
if (ns < 8LL)
|
||||
return -EINVAL;
|
||||
use_freq = 1;
|
||||
|
|
|
|||
|
|
@ -43,6 +43,7 @@
|
|||
#include <linux/ethtool.h>
|
||||
#include <linux/if_vlan.h>
|
||||
#include <linux/prefetch.h>
|
||||
#include <linux/sctp.h>
|
||||
|
||||
#include "igbvf.h"
|
||||
|
||||
|
|
@ -876,7 +877,6 @@ static irqreturn_t igbvf_msix_other(int irq, void *data)
|
|||
|
||||
adapter->int_counter1++;
|
||||
|
||||
netif_carrier_off(netdev);
|
||||
hw->mac.get_link_status = 1;
|
||||
if (!test_bit(__IGBVF_DOWN, &adapter->state))
|
||||
mod_timer(&adapter->watchdog_timer, jiffies + 1);
|
||||
|
|
@ -1908,6 +1908,31 @@ static void igbvf_watchdog_task(struct work_struct *work)
|
|||
#define IGBVF_TX_FLAGS_VLAN_MASK 0xffff0000
|
||||
#define IGBVF_TX_FLAGS_VLAN_SHIFT 16
|
||||
|
||||
static void igbvf_tx_ctxtdesc(struct igbvf_ring *tx_ring, u32 vlan_macip_lens,
|
||||
u32 type_tucmd, u32 mss_l4len_idx)
|
||||
{
|
||||
struct e1000_adv_tx_context_desc *context_desc;
|
||||
struct igbvf_buffer *buffer_info;
|
||||
u16 i = tx_ring->next_to_use;
|
||||
|
||||
context_desc = IGBVF_TX_CTXTDESC_ADV(*tx_ring, i);
|
||||
buffer_info = &tx_ring->buffer_info[i];
|
||||
|
||||
i++;
|
||||
tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
|
||||
|
||||
/* set bits to identify this as an advanced context descriptor */
|
||||
type_tucmd |= E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT;
|
||||
|
||||
context_desc->vlan_macip_lens = cpu_to_le32(vlan_macip_lens);
|
||||
context_desc->seqnum_seed = 0;
|
||||
context_desc->type_tucmd_mlhl = cpu_to_le32(type_tucmd);
|
||||
context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx);
|
||||
|
||||
buffer_info->time_stamp = jiffies;
|
||||
buffer_info->dma = 0;
|
||||
}
|
||||
|
||||
static int igbvf_tso(struct igbvf_adapter *adapter,
|
||||
struct igbvf_ring *tx_ring,
|
||||
struct sk_buff *skb, u32 tx_flags, u8 *hdr_len,
|
||||
|
|
@ -1987,65 +2012,56 @@ static int igbvf_tso(struct igbvf_adapter *adapter,
|
|||
return true;
|
||||
}
|
||||
|
||||
static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter,
|
||||
struct igbvf_ring *tx_ring,
|
||||
struct sk_buff *skb, u32 tx_flags,
|
||||
__be16 protocol)
|
||||
static inline bool igbvf_ipv6_csum_is_sctp(struct sk_buff *skb)
|
||||
{
|
||||
struct e1000_adv_tx_context_desc *context_desc;
|
||||
unsigned int i;
|
||||
struct igbvf_buffer *buffer_info;
|
||||
u32 info = 0, tu_cmd = 0;
|
||||
unsigned int offset = 0;
|
||||
|
||||
if ((skb->ip_summed == CHECKSUM_PARTIAL) ||
|
||||
(tx_flags & IGBVF_TX_FLAGS_VLAN)) {
|
||||
i = tx_ring->next_to_use;
|
||||
buffer_info = &tx_ring->buffer_info[i];
|
||||
context_desc = IGBVF_TX_CTXTDESC_ADV(*tx_ring, i);
|
||||
ipv6_find_hdr(skb, &offset, IPPROTO_SCTP, NULL, NULL);
|
||||
|
||||
if (tx_flags & IGBVF_TX_FLAGS_VLAN)
|
||||
info |= (tx_flags & IGBVF_TX_FLAGS_VLAN_MASK);
|
||||
return offset == skb_checksum_start_offset(skb);
|
||||
}
|
||||
|
||||
info |= (skb_network_offset(skb) << E1000_ADVTXD_MACLEN_SHIFT);
|
||||
if (skb->ip_summed == CHECKSUM_PARTIAL)
|
||||
info |= (skb_transport_header(skb) -
|
||||
skb_network_header(skb));
|
||||
static bool igbvf_tx_csum(struct igbvf_ring *tx_ring, struct sk_buff *skb,
|
||||
u32 tx_flags, __be16 protocol)
|
||||
{
|
||||
u32 vlan_macip_lens = 0;
|
||||
u32 type_tucmd = 0;
|
||||
|
||||
context_desc->vlan_macip_lens = cpu_to_le32(info);
|
||||
|
||||
tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
|
||||
|
||||
if (skb->ip_summed == CHECKSUM_PARTIAL) {
|
||||
switch (protocol) {
|
||||
case htons(ETH_P_IP):
|
||||
tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
|
||||
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
|
||||
tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
|
||||
break;
|
||||
case htons(ETH_P_IPV6):
|
||||
if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
|
||||
tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
context_desc->type_tucmd_mlhl = cpu_to_le32(tu_cmd);
|
||||
context_desc->seqnum_seed = 0;
|
||||
context_desc->mss_l4len_idx = 0;
|
||||
|
||||
buffer_info->time_stamp = jiffies;
|
||||
buffer_info->dma = 0;
|
||||
i++;
|
||||
if (i == tx_ring->count)
|
||||
i = 0;
|
||||
tx_ring->next_to_use = i;
|
||||
|
||||
return true;
|
||||
if (skb->ip_summed != CHECKSUM_PARTIAL) {
|
||||
csum_failed:
|
||||
if (!(tx_flags & IGBVF_TX_FLAGS_VLAN))
|
||||
return false;
|
||||
goto no_csum;
|
||||
}
|
||||
|
||||
return false;
|
||||
switch (skb->csum_offset) {
|
||||
case offsetof(struct tcphdr, check):
|
||||
type_tucmd = E1000_ADVTXD_TUCMD_L4T_TCP;
|
||||
/* fall through */
|
||||
case offsetof(struct udphdr, check):
|
||||
break;
|
||||
case offsetof(struct sctphdr, checksum):
|
||||
/* validate that this is actually an SCTP request */
|
||||
if (((protocol == htons(ETH_P_IP)) &&
|
||||
(ip_hdr(skb)->protocol == IPPROTO_SCTP)) ||
|
||||
((protocol == htons(ETH_P_IPV6)) &&
|
||||
igbvf_ipv6_csum_is_sctp(skb))) {
|
||||
type_tucmd = E1000_ADVTXD_TUCMD_L4T_SCTP;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
skb_checksum_help(skb);
|
||||
goto csum_failed;
|
||||
}
|
||||
|
||||
vlan_macip_lens = skb_checksum_start_offset(skb) -
|
||||
skb_network_offset(skb);
|
||||
no_csum:
|
||||
vlan_macip_lens |= skb_network_offset(skb) << E1000_ADVTXD_MACLEN_SHIFT;
|
||||
vlan_macip_lens |= tx_flags & IGBVF_TX_FLAGS_VLAN_MASK;
|
||||
|
||||
igbvf_tx_ctxtdesc(tx_ring, vlan_macip_lens, type_tucmd, 0);
|
||||
return true;
|
||||
}
|
||||
|
||||
static int igbvf_maybe_stop_tx(struct net_device *netdev, int size)
|
||||
|
|
@ -2264,7 +2280,7 @@ static netdev_tx_t igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
|
|||
|
||||
if (tso)
|
||||
tx_flags |= IGBVF_TX_FLAGS_TSO;
|
||||
else if (igbvf_tx_csum(adapter, tx_ring, skb, tx_flags, protocol) &&
|
||||
else if (igbvf_tx_csum(tx_ring, skb, tx_flags, protocol) &&
|
||||
(skb->ip_summed == CHECKSUM_PARTIAL))
|
||||
tx_flags |= IGBVF_TX_FLAGS_CSUM;
|
||||
|
||||
|
|
@ -2717,11 +2733,11 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
adapter->bd_number = cards_found++;
|
||||
|
||||
netdev->hw_features = NETIF_F_SG |
|
||||
NETIF_F_IP_CSUM |
|
||||
NETIF_F_IPV6_CSUM |
|
||||
NETIF_F_TSO |
|
||||
NETIF_F_TSO6 |
|
||||
NETIF_F_RXCSUM;
|
||||
NETIF_F_TSO |
|
||||
NETIF_F_TSO6 |
|
||||
NETIF_F_RXCSUM |
|
||||
NETIF_F_HW_CSUM |
|
||||
NETIF_F_SCTP_CRC;
|
||||
|
||||
netdev->features = netdev->hw_features |
|
||||
NETIF_F_HW_VLAN_CTAG_TX |
|
||||
|
|
@ -2731,11 +2747,14 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
|
|||
if (pci_using_dac)
|
||||
netdev->features |= NETIF_F_HIGHDMA;
|
||||
|
||||
netdev->vlan_features |= NETIF_F_TSO;
|
||||
netdev->vlan_features |= NETIF_F_TSO6;
|
||||
netdev->vlan_features |= NETIF_F_IP_CSUM;
|
||||
netdev->vlan_features |= NETIF_F_IPV6_CSUM;
|
||||
netdev->vlan_features |= NETIF_F_SG;
|
||||
netdev->vlan_features |= NETIF_F_SG |
|
||||
NETIF_F_TSO |
|
||||
NETIF_F_TSO6 |
|
||||
NETIF_F_HW_CSUM |
|
||||
NETIF_F_SCTP_CRC;
|
||||
|
||||
netdev->mpls_features |= NETIF_F_HW_CSUM;
|
||||
netdev->hw_enc_features |= NETIF_F_HW_CSUM;
|
||||
|
||||
/*reset the controller to put the device in a known good state */
|
||||
err = hw->mac.ops.reset_hw(hw);
|
||||
|
|
|
|||
|
|
@ -126,6 +126,7 @@ struct e1000_adv_tx_context_desc {
|
|||
#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Adv ctxt desc mac len shift */
|
||||
#define E1000_ADVTXD_TUCMD_IPV4 0x00000400 /* IP Packet Type: 1=IPv4 */
|
||||
#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800 /* L4 Packet TYPE of TCP */
|
||||
#define E1000_ADVTXD_TUCMD_L4T_SCTP 0x00001000 /* L4 packet TYPE of SCTP */
|
||||
#define E1000_ADVTXD_L4LEN_SHIFT 8 /* Adv ctxt L4LEN shift */
|
||||
#define E1000_ADVTXD_MSS_SHIFT 16 /* Adv ctxt MSS shift */
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue