From c8ca76ebc6e50752c5311b92bb9aef7edb324577 Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Sat, 12 Mar 2011 03:50:53 +0000 Subject: ixgbe: DCB, further cleanups to app configuration With the app data on the kernel dcb_app list we no longer need to specifically handle them in ixgbe for the CEE case. So now we can remove app handling logic and check when the hw is configured if the app data matches the hardware configuration in set_hw_all(). If it does not match then we can reconfigure. Signed-off-by: John Fastabend Tested-by: Ross Brattain Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_dcb_nl.c | 107 +++++++++------------------------------ 1 file changed, 24 insertions(+), 83 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 327c8614198c..7b59f64a13d4 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -347,18 +347,28 @@ static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority, static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); + struct dcb_app app = { + .selector = DCB_APP_IDTYPE_ETHTYPE, + .protocol = ETH_P_FCOE, + }; + u8 up = dcb_getapp(netdev, &app); int ret; - if (!adapter->dcb_set_bitmap || - !(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) - return DCB_NO_HW_CHG; - ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg, MAX_TRAFFIC_CLASS); - if (ret) return DCB_NO_HW_CHG; + /* In IEEE mode app data must be parsed into DCBX format for + * hardware routines. + */ + if (adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) + up = (1 << up); + +#ifdef IXGBE_FCOE + if (up && (up != (1 << adapter->fcoe.up))) + adapter->dcb_set_bitmap |= BIT_APP_UPCHG; + /* * Only take down the adapter if an app change occurred. FCoE * may shuffle tx rings in this case and this can not be done @@ -368,10 +378,13 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) msleep(1); + ixgbe_fcoe_setapp(adapter, up); + if (netif_running(netdev)) netdev->netdev_ops->ndo_stop(netdev); ixgbe_clear_interrupt_scheme(adapter); } +#endif if (adapter->dcb_cfg.pfc_mode_enable) { switch (adapter->hw.mac.type) { @@ -399,12 +412,14 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) } } +#ifdef IXGBE_FCOE if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) { ixgbe_init_interrupt_scheme(adapter); if (netif_running(netdev)) netdev->netdev_ops->ndo_open(netdev); ret = DCB_HW_CHG_RST; } +#endif if (adapter->dcb_set_bitmap & BIT_PFC) { u8 pfc_en; @@ -558,68 +573,6 @@ static u8 ixgbe_dcbnl_getapp(struct net_device *netdev, u8 idtype, u16 id) return dcb_getapp(netdev, &app); } -/** - * ixgbe_dcbnl_setapp - set the DCBX application user priority - * @netdev : the corresponding netdev - * @idtype : identifies the id as ether type or TCP/UDP port number - * @id: id is either ether type or TCP/UDP port number - * @up: the 802.1p user priority bitmap - * - * Returns : 0 on success or 1 on error - */ -static u8 ixgbe_dcbnl_setapp(struct net_device *netdev, - u8 idtype, u16 id, u8 up) -{ - struct ixgbe_adapter *adapter = netdev_priv(netdev); - u8 rval = 1; - struct dcb_app app = { - .selector = idtype, - .protocol = id, - .priority = up - }; - - if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_CEE)) - return rval; - - rval = dcb_setapp(netdev, &app); - - switch (idtype) { - case DCB_APP_IDTYPE_ETHTYPE: -#ifdef IXGBE_FCOE - if (id == ETH_P_FCOE) { - u8 old_tc; - - /* Get current programmed tc */ - old_tc = adapter->fcoe.tc; - rval = ixgbe_fcoe_setapp(adapter, up); - - if (rval || - !(adapter->flags & IXGBE_FLAG_DCB_ENABLED) || - !(adapter->flags & IXGBE_FLAG_FCOE_ENABLED)) - break; - - /* The FCoE application priority may be changed multiple - * times in quick succession with switches that build up - * TLVs. To avoid creating uneeded device resets this - * checks the actual HW configuration and clears - * BIT_APP_UPCHG if a HW configuration change is not - * need - */ - if (old_tc == adapter->fcoe.tc) - adapter->dcb_set_bitmap &= ~BIT_APP_UPCHG; - else - adapter->dcb_set_bitmap |= BIT_APP_UPCHG; - } -#endif - break; - case DCB_APP_IDTYPE_PORTNUM: - break; - default: - break; - } - return rval; -} - static int ixgbe_dcbnl_ieee_getets(struct net_device *dev, struct ieee_ets *ets) { @@ -745,25 +698,14 @@ static int ixgbe_dcbnl_ieee_setapp(struct net_device *dev, if (!(adapter->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) return -EINVAL; -#ifdef IXGBE_FCOE - if (app->selector == 1 && app->protocol == ETH_P_FCOE) { - if (adapter->fcoe.tc == app->priority) - goto setapp; - /* In IEEE mode map up to tc 1:1 */ - adapter->fcoe.tc = app->priority; - adapter->fcoe.up = app->priority; + dcb_setapp(dev, app); - /* Force hardware reset required to push FCoE - * setup on {tx|rx}_rings - */ - adapter->dcb_set_bitmap |= BIT_APP_UPCHG; +#ifdef IXGBE_FCOE + if (app->selector == 1 && app->protocol == ETH_P_FCOE && + adapter->fcoe.tc == app->priority) ixgbe_dcbnl_set_all(dev); - } - -setapp: #endif - dcb_setapp(dev, app); return 0; } @@ -838,7 +780,6 @@ const struct dcbnl_rtnl_ops dcbnl_ops = { .getpfcstate = ixgbe_dcbnl_getpfcstate, .setpfcstate = ixgbe_dcbnl_setpfcstate, .getapp = ixgbe_dcbnl_getapp, - .setapp = ixgbe_dcbnl_setapp, .getdcbx = ixgbe_dcbnl_getdcbx, .setdcbx = ixgbe_dcbnl_setdcbx, }; -- cgit v1.2.3-59-g8ed1b From 2ea5ea5fc4f4f1daa74708c2a14e364d8474812d Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Sat, 12 Mar 2011 08:56:38 +0000 Subject: ixgbe: fix return value checks The value of status was incorrectly tested. Also whitespace cleanup. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_x540.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index d9323c08f5c7..7ce3f45cad71 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -452,7 +452,7 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_EEC, flup); status = ixgbe_poll_flash_update_done_X540(hw); - if (status) + if (status == 0) hw_dbg(hw, "Flash update complete\n"); else hw_dbg(hw, "Flash update time out\n"); @@ -466,11 +466,10 @@ static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw) } status = ixgbe_poll_flash_update_done_X540(hw); - if (status) + if (status == 0) hw_dbg(hw, "Flash update complete\n"); else hw_dbg(hw, "Flash update time out\n"); - } out: return status; -- cgit v1.2.3-59-g8ed1b From c9130180a8dc48943f2a072acec4a53616a1f0ab Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Wed, 16 Mar 2011 01:55:55 +0000 Subject: ixgbe: correct function number for some 82598 parts Some 82598 parts have LAN0 disabled and LAN1 enabled and the LAN ID bits in Device Status register report the NIC as having only LAN1 as enabled. This causes ixgbe_set_lan_id_multi_port_pcie() to set bus->func = 1 which is incorrect. Force bus->func to 0 when LAN0 is disabled in the EEPROM. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82598.c | 34 +++++++++++++++++++++++++++++++++- drivers/net/ixgbe/ixgbe_type.h | 5 +++++ 2 files changed, 38 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index 845c679c8b87..c9b6574cdd72 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -1188,6 +1188,38 @@ out: return physical_layer; } +/** + * ixgbe_set_lan_id_multi_port_pcie_82598 - Set LAN id for PCIe multiple + * port devices. + * @hw: pointer to the HW structure + * + * Calls common function and corrects issue with some single port devices + * that enable LAN1 but not LAN0. + **/ +static void ixgbe_set_lan_id_multi_port_pcie_82598(struct ixgbe_hw *hw) +{ + struct ixgbe_bus_info *bus = &hw->bus; + u16 pci_gen = 0; + u16 pci_ctrl2 = 0; + + ixgbe_set_lan_id_multi_port_pcie(hw); + + /* check if LAN0 is disabled */ + hw->eeprom.ops.read(hw, IXGBE_PCIE_GENERAL_PTR, &pci_gen); + if ((pci_gen != 0) && (pci_gen != 0xFFFF)) { + + hw->eeprom.ops.read(hw, pci_gen + IXGBE_PCIE_CTRL2, &pci_ctrl2); + + /* if LAN0 is completely disabled force function to 0 */ + if ((pci_ctrl2 & IXGBE_PCIE_CTRL2_LAN_DISABLE) && + !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DISABLE_SELECT) && + !(pci_ctrl2 & IXGBE_PCIE_CTRL2_DUMMY_ENABLE)) { + + bus->func = 0; + } + } +} + static struct ixgbe_mac_operations mac_ops_82598 = { .init_hw = &ixgbe_init_hw_generic, .reset_hw = &ixgbe_reset_hw_82598, @@ -1199,7 +1231,7 @@ static struct ixgbe_mac_operations mac_ops_82598 = { .get_mac_addr = &ixgbe_get_mac_addr_generic, .stop_adapter = &ixgbe_stop_adapter_generic, .get_bus_info = &ixgbe_get_bus_info_generic, - .set_lan_id = &ixgbe_set_lan_id_multi_port_pcie, + .set_lan_id = &ixgbe_set_lan_id_multi_port_pcie_82598, .read_analog_reg8 = &ixgbe_read_analog_reg8_82598, .write_analog_reg8 = &ixgbe_write_analog_reg8_82598, .setup_link = &ixgbe_setup_mac_link_82598, diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 25c1fb7eda06..cd1c2b62ec49 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1616,6 +1616,11 @@ #define IXGBE_FLUDONE_ATTEMPTS 20000 #endif +#define IXGBE_PCIE_CTRL2 0x5 /* PCIe Control 2 Offset */ +#define IXGBE_PCIE_CTRL2_DUMMY_ENABLE 0x8 /* Dummy Function Enable */ +#define IXGBE_PCIE_CTRL2_LAN_DISABLE 0x2 /* LAN PCI Disable */ +#define IXGBE_PCIE_CTRL2_DISABLE_SELECT 0x1 /* LAN Disable Select */ + #define IXGBE_SAN_MAC_ADDR_PORT0_OFFSET 0x0 #define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3 #define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1 -- cgit v1.2.3-59-g8ed1b From d6cd8e0e75b66896bd4e14c8883d62322831cb8f Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Wed, 16 Mar 2011 01:58:20 +0000 Subject: ixgbe: fix namespacecheck issue Set ixgbe_identify_82599() as static Signed-off-by: Emil Tantilov Tested-by: Stephen Ko Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 00aeba385a2f..32ad4119ff77 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -1775,7 +1775,7 @@ static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) * If PHY already detected, maintains current PHY type in hw struct, * otherwise executes the PHY detection routine. **/ -s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) +static s32 ixgbe_identify_phy_82599(struct ixgbe_hw *hw) { s32 status = IXGBE_ERR_PHY_ADDR_INVALID; -- cgit v1.2.3-59-g8ed1b From 75e3d3c6812ef2387f8dcfd86437cff00f64b68b Mon Sep 17 00:00:00 2001 From: Jeff Kirsher Date: Thu, 17 Mar 2011 18:11:38 +0000 Subject: ixgbe: update version string for Dell CEM use Signed-off-by: Jeff Kirsher Acked-by: Don Skidmore Tested-by: Stephen Ko --- drivers/net/ixgbe/ixgbe_main.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 6f8adc7f5d7c..3dbe6896b2c3 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -51,8 +51,12 @@ char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = "Intel(R) 10 Gigabit PCI Express Network Driver"; - -#define DRV_VERSION "3.2.9-k2" +#define MAJ 3 +#define MIN 2 +#define BUILD 9 +#define KFIX 2 +#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \ + __stringify(BUILD) "-k" __stringify(KFIX) const char ixgbe_driver_version[] = DRV_VERSION; static const char ixgbe_copyright[] = "Copyright (c) 1999-2011 Intel Corporation."; -- cgit v1.2.3-59-g8ed1b From 7184b7cf555f5bc08e34994147c341abb07d1dbb Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Fri, 18 Mar 2011 08:18:22 +0000 Subject: ixgbe: refactor common start_hw code for 82599 and x540 Factored out the common start_hw code into a new function ixgbe_start_hw_gen2() so that it can be used by x540 and 82599. Signed-off-by: Emil Tantilov Acked-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 22 ++++++++++------------ drivers/net/ixgbe/ixgbe_common.c | 24 ++++++++++++++++++++++++ drivers/net/ixgbe/ixgbe_common.h | 1 + drivers/net/ixgbe/ixgbe_x540.c | 24 +++++++++++++++++++++++- 4 files changed, 58 insertions(+), 13 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 32ad4119ff77..09934a82eb30 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -1740,30 +1740,28 @@ static s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val) * ixgbe_start_hw_82599 - Prepare hardware for Tx/Rx * @hw: pointer to hardware structure * - * Starts the hardware using the generic start_hw function. - * Then performs device-specific: - * Clears the rate limiter registers. + * Starts the hardware using the generic start_hw function + * and the generation start_hw function. + * Then performs revision-specific operations, if any. **/ static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) { - u32 q_num; - s32 ret_val; + s32 ret_val = 0; ret_val = ixgbe_start_hw_generic(hw); + if (ret_val != 0) + goto out; - /* Clear the rate limiters */ - for (q_num = 0; q_num < hw->mac.max_tx_queues; q_num++) { - IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, q_num); - IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRC, 0); - } - IXGBE_WRITE_FLUSH(hw); + ret_val = ixgbe_start_hw_gen2(hw); + if (ret_val != 0) + goto out; /* We need to run link autotry after the driver loads */ hw->mac.autotry_restart = true; if (ret_val == 0) ret_val = ixgbe_verify_fw_version_82599(hw); - +out: return ret_val; } diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index bcd952916eb2..c66fd957578c 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -95,6 +95,30 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) return 0; } +/** + * ixgbe_start_hw_gen2 - Init sequence for common device family + * @hw: pointer to hw structure + * + * Performs the init sequence common to the second generation + * of 10 GbE devices. + * Devices in the second generation: + * 82599 + * X540 + **/ +s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) +{ + u32 i; + + /* Clear the rate limiters */ + for (i = 0; i < hw->mac.max_tx_queues; i++) { + IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, i); + IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRC, 0); + } + IXGBE_WRITE_FLUSH(hw); + + return 0; +} + /** * ixgbe_init_hw_generic - Generic hardware initialization * @hw: pointer to hardware structure diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index 508f635fc2ca..2585bf38391d 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -35,6 +35,7 @@ u32 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw); s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw); s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw); s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw); +s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw); s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw); s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num, u32 pba_num_size); diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 7ce3f45cad71..295c17003d6d 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -225,6 +225,28 @@ mac_reset_top: return status; } +/** + * ixgbe_start_hw_X540 - Prepare hardware for Tx/Rx + * @hw: pointer to hardware structure + * + * Starts the hardware using the generic start_hw function + * and the generation start_hw function. + * Then performs revision-specific operations, if any. + **/ +static s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw) +{ + s32 ret_val = 0; + + ret_val = ixgbe_start_hw_generic(hw); + if (ret_val != 0) + goto out; + + ret_val = ixgbe_start_hw_gen2(hw); + +out: + return ret_val; +} + /** * ixgbe_get_supported_physical_layer_X540 - Returns physical layer type * @hw: pointer to hardware structure @@ -660,7 +682,7 @@ static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw) static struct ixgbe_mac_operations mac_ops_X540 = { .init_hw = &ixgbe_init_hw_generic, .reset_hw = &ixgbe_reset_hw_X540, - .start_hw = &ixgbe_start_hw_generic, + .start_hw = &ixgbe_start_hw_X540, .clear_hw_cntrs = &ixgbe_clear_hw_cntrs_generic, .get_media_type = &ixgbe_get_media_type_X540, .get_supported_physical_layer = -- cgit v1.2.3-59-g8ed1b From 3d5c520727ce3dbf418eec38e431856708f946f8 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Sat, 19 Mar 2011 01:32:46 +0000 Subject: ixgbe: move disabling of relaxed ordering in start_hw() Relaxed ordering can lead to issues with some chipsets. This patch makes sure that it is disabled by default and not only when DCA is on. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82598.c | 21 ++++++++++++++++++++- drivers/net/ixgbe/ixgbe_common.c | 15 +++++++++++++++ drivers/net/ixgbe/ixgbe_main.c | 4 ---- 3 files changed, 35 insertions(+), 5 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index c9b6574cdd72..a93275fd260f 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -197,14 +197,33 @@ out: * @hw: pointer to hardware structure * * Starts the hardware using the generic start_hw function. - * Then set pcie completion timeout + * Disables relaxed ordering Then set pcie completion timeout + * **/ static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) { + u32 regval; + u32 i; s32 ret_val = 0; ret_val = ixgbe_start_hw_generic(hw); + /* Disable relaxed ordering */ + for (i = 0; ((i < hw->mac.max_tx_queues) && + (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) { + regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(i)); + regval &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN; + IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(i), regval); + } + + for (i = 0; ((i < hw->mac.max_rx_queues) && + (i < IXGBE_DCA_MAX_QUEUES_82598)); i++) { + regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); + regval &= ~(IXGBE_DCA_RXCTRL_DESC_WRO_EN | + IXGBE_DCA_RXCTRL_DESC_HSRO_EN); + IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval); + } + /* set the completion timeout for interface */ if (ret_val == 0) ixgbe_set_pcie_completion_timeout(hw); diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index c66fd957578c..1b8b3cd1664f 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -108,6 +108,7 @@ s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw) s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) { u32 i; + u32 regval; /* Clear the rate limiters */ for (i = 0; i < hw->mac.max_tx_queues; i++) { @@ -116,6 +117,20 @@ s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) } IXGBE_WRITE_FLUSH(hw); + /* Disable relaxed ordering */ + for (i = 0; i < hw->mac.max_tx_queues; i++) { + regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(i)); + regval &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN; + IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(i), regval); + } + + for (i = 0; i < hw->mac.max_rx_queues; i++) { + regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); + regval &= ~(IXGBE_DCA_RXCTRL_DESC_WRO_EN | + IXGBE_DCA_RXCTRL_DESC_HSRO_EN); + IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval); + } + return 0; } diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 3dbe6896b2c3..3148e2182e92 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -947,8 +947,6 @@ static void ixgbe_update_rx_dca(struct ixgbe_adapter *adapter, rxctrl |= IXGBE_DCA_RXCTRL_DESC_DCA_EN; rxctrl |= IXGBE_DCA_RXCTRL_HEAD_DCA_EN; rxctrl &= ~(IXGBE_DCA_RXCTRL_DESC_RRO_EN); - rxctrl &= ~(IXGBE_DCA_RXCTRL_DESC_WRO_EN | - IXGBE_DCA_RXCTRL_DESC_HSRO_EN); IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(reg_idx), rxctrl); } @@ -966,7 +964,6 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter, txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK; txctrl |= dca3_get_tag(&adapter->pdev->dev, cpu); txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN; - txctrl &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN; IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(reg_idx), txctrl); break; case ixgbe_mac_82599EB: @@ -976,7 +973,6 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter, txctrl |= (dca3_get_tag(&adapter->pdev->dev, cpu) << IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599); txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN; - txctrl &= ~IXGBE_DCA_TXCTRL_TX_WB_RO_EN; IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(reg_idx), txctrl); break; default: -- cgit v1.2.3-59-g8ed1b From 0fa6d83258252695203d24c8818092644df10fd7 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Fri, 18 Mar 2011 08:18:32 +0000 Subject: ixgbe: fix 82599 KR downshift coexistence with LESM FW module Disable KR to KX4/KX downshift on 82599 backplane devices when LESM (Link Establishment State Machine) is enabled in FW. Those features cannot co-exist as they both manipulate the same registers. Signed-off-by: Emil Tantilov Acked-by: Don Skidmore Tested-by: Phillip Schmitt Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 46 ++++++++++++++++++++++++++++++++++++++++- drivers/net/ixgbe/ixgbe_type.h | 3 +++ 2 files changed, 48 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 09934a82eb30..d195278c62e3 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -61,6 +61,7 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw, bool autoneg, bool autoneg_wait_to_complete); static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw); +static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw); static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) { @@ -86,7 +87,8 @@ static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw) if ((mac->ops.get_media_type(hw) == ixgbe_media_type_backplane) && (hw->phy.smart_speed == ixgbe_smart_speed_auto || - hw->phy.smart_speed == ixgbe_smart_speed_on)) + hw->phy.smart_speed == ixgbe_smart_speed_on) && + !ixgbe_verify_lesm_fw_enabled_82599(hw)) mac->ops.setup_link = &ixgbe_setup_mac_link_smartspeed; else mac->ops.setup_link = &ixgbe_setup_mac_link_82599; @@ -2028,6 +2030,48 @@ fw_version_out: return status; } +/** + * ixgbe_verify_lesm_fw_enabled_82599 - Checks LESM FW module state. + * @hw: pointer to hardware structure + * + * Returns true if the LESM FW module is present and enabled. Otherwise + * returns false. Smart Speed must be disabled if LESM FW module is enabled. + **/ +static bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw) +{ + bool lesm_enabled = false; + u16 fw_offset, fw_lesm_param_offset, fw_lesm_state; + s32 status; + + /* get the offset to the Firmware Module block */ + status = hw->eeprom.ops.read(hw, IXGBE_FW_PTR, &fw_offset); + + if ((status != 0) || + (fw_offset == 0) || (fw_offset == 0xFFFF)) + goto out; + + /* get the offset to the LESM Parameters block */ + status = hw->eeprom.ops.read(hw, (fw_offset + + IXGBE_FW_LESM_PARAMETERS_PTR), + &fw_lesm_param_offset); + + if ((status != 0) || + (fw_lesm_param_offset == 0) || (fw_lesm_param_offset == 0xFFFF)) + goto out; + + /* get the lesm state word */ + status = hw->eeprom.ops.read(hw, (fw_lesm_param_offset + + IXGBE_FW_LESM_STATE_1), + &fw_lesm_state); + + if ((status == 0) && + (fw_lesm_state & IXGBE_FW_LESM_STATE_ENABLED)) + lesm_enabled = true; + +out: + return lesm_enabled; +} + static struct ixgbe_mac_operations mac_ops_82599 = { .init_hw = &ixgbe_init_hw_generic, .reset_hw = &ixgbe_reset_hw_82599, diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index cd1c2b62ec49..e00356a25ee1 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1625,6 +1625,9 @@ #define IXGBE_SAN_MAC_ADDR_PORT1_OFFSET 0x3 #define IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP 0x1 #define IXGBE_DEVICE_CAPS_FCOE_OFFLOADS 0x2 +#define IXGBE_FW_LESM_PARAMETERS_PTR 0x2 +#define IXGBE_FW_LESM_STATE_1 0x1 +#define IXGBE_FW_LESM_STATE_ENABLED 0x8000 /* LESM Enable bit */ #define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4 #define IXGBE_FW_PATCH_VERSION_4 0x7 -- cgit v1.2.3-59-g8ed1b From 032b4325b61b03f87f0346d0e92e39f785e24105 Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Fri, 18 Mar 2011 09:32:53 +0000 Subject: ixgbe: cleanup short msleep's (<20ms) to use usleep_range Since msleep might not sleep for the desired amount when less than 20ms use usleep_range. Signed-off-by: Don Skidmore Tested-by: Stephen Ko Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82598.c | 2 +- drivers/net/ixgbe/ixgbe_82599.c | 14 +++++++++----- drivers/net/ixgbe/ixgbe_common.c | 14 +++++++++----- drivers/net/ixgbe/ixgbe_dcb_nl.c | 2 +- drivers/net/ixgbe/ixgbe_ethtool.c | 14 +++++++------- drivers/net/ixgbe/ixgbe_main.c | 8 ++++---- drivers/net/ixgbe/ixgbe_phy.c | 4 ++-- drivers/net/ixgbe/ixgbe_x540.c | 6 +++--- 8 files changed, 36 insertions(+), 28 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index a93275fd260f..af4054a1a133 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -1083,7 +1083,7 @@ static s32 ixgbe_read_i2c_eeprom_82598(struct ixgbe_hw *hw, u8 byte_offset, sfp_stat = sfp_stat & IXGBE_I2C_EEPROM_STATUS_MASK; if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS) break; - msleep(10); + usleep_range(10000, 20000); } if (sfp_stat != IXGBE_I2C_EEPROM_STATUS_PASS) { diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index d195278c62e3..e39380ca996c 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -130,8 +130,12 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) /* Release the semaphore */ ixgbe_release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); - /* Delay obtaining semaphore again to allow FW access */ - msleep(hw->eeprom.semaphore_delay); + /* + * Delay obtaining semaphore again to allow FW access, + * semaphore_delay is in ms usleep_range needs us. + */ + usleep_range(hw->eeprom.semaphore_delay * 1000, + hw->eeprom.semaphore_delay * 2000); /* Now restart DSP by setting Restart_AN and clearing LMS */ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, ((IXGBE_READ_REG(hw, @@ -140,7 +144,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) /* Wait for AN to leave state 0 */ for (i = 0; i < 10; i++) { - msleep(4); + usleep_range(4000, 8000); reg_anlp1 = IXGBE_READ_REG(hw, IXGBE_ANLP1); if (reg_anlp1 & IXGBE_ANLP1_AN_STATE_MASK) break; @@ -1178,7 +1182,7 @@ s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 pballoc) if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) & IXGBE_FDIRCTRL_INIT_DONE) break; - msleep(1); + usleep_range(1000, 2000); } if (i >= IXGBE_FDIR_INIT_DONE_POLL) hw_dbg(hw, "Flow Director Signature poll time exceeded!\n"); @@ -1273,7 +1277,7 @@ s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 pballoc) if (IXGBE_READ_REG(hw, IXGBE_FDIRCTRL) & IXGBE_FDIRCTRL_INIT_DONE) break; - msleep(1); + usleep_range(1000, 2000); } if (i >= IXGBE_FDIR_INIT_DONE_POLL) hw_dbg(hw, "Flow Director Perfect poll time exceeded!\n"); diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index 1b8b3cd1664f..a67cba5149d1 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -503,7 +503,7 @@ s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw) reg_val &= ~(IXGBE_RXCTRL_RXEN); IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, reg_val); IXGBE_WRITE_FLUSH(hw); - msleep(2); + usleep_range(2000, 4000); /* Clear interrupt mask to stop from interrupts being generated */ IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_IRQ_CLEAR_MASK); @@ -1151,8 +1151,12 @@ static void ixgbe_release_eeprom(struct ixgbe_hw *hw) hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); - /* Delay before attempt to obtain semaphore again to allow FW access */ - msleep(hw->eeprom.semaphore_delay); + /* + * Delay before attempt to obtain semaphore again to allow FW + * access. semaphore_delay is in ms we need us for usleep_range + */ + usleep_range(hw->eeprom.semaphore_delay * 1000, + hw->eeprom.semaphore_delay * 2000); } /** @@ -2228,7 +2232,7 @@ s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask) * thread currently using resource (swmask) */ ixgbe_release_eeprom_semaphore(hw); - msleep(5); + usleep_range(5000, 10000); timeout--; } @@ -2302,7 +2306,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index) autoc_reg |= IXGBE_AUTOC_AN_RESTART; autoc_reg |= IXGBE_AUTOC_FLU; IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg); - msleep(10); + usleep_range(10000, 20000); } led_reg &= ~IXGBE_LED_MODE_MASK(index); diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c index 7b59f64a13d4..5e7ed225851a 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_nl.c +++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c @@ -376,7 +376,7 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev) */ if (adapter->dcb_set_bitmap & BIT_APP_UPCHG) { while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); ixgbe_fcoe_setapp(adapter, up); diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 76380a2b35aa..5005a36f8593 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -931,7 +931,7 @@ static int ixgbe_set_ringparam(struct net_device *netdev, } while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); if (!netif_running(adapter->netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) @@ -1417,7 +1417,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) /* Disable all the interrupts */ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF); - msleep(10); + usleep_range(10000, 20000); /* Test each interrupt */ for (; i < 10; i++) { @@ -1437,7 +1437,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) ~mask & 0x00007FFF); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, ~mask & 0x00007FFF); - msleep(10); + usleep_range(10000, 20000); if (adapter->test_icr & mask) { *data = 3; @@ -1454,7 +1454,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) adapter->test_icr = 0; IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask); - msleep(10); + usleep_range(10000, 20000); if (!(adapter->test_icr &mask)) { *data = 4; @@ -1474,7 +1474,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) ~mask & 0x00007FFF); IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, ~mask & 0x00007FFF); - msleep(10); + usleep_range(10000, 20000); if (adapter->test_icr) { *data = 5; @@ -1485,7 +1485,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data) /* Disable all the interrupts */ IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF); - msleep(10); + usleep_range(10000, 20000); /* Unhook test interrupt handler */ free_irq(irq, netdev); @@ -1613,7 +1613,7 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter) reg_data |= IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU; IXGBE_WRITE_REG(&adapter->hw, IXGBE_AUTOC, reg_data); IXGBE_WRITE_FLUSH(&adapter->hw); - msleep(10); + usleep_range(10000, 20000); /* Disable Atlas Tx lanes; re-enabled in reset path */ if (hw->mac.type == ixgbe_mac_82598EB) { diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 3148e2182e92..5cd2cd3dd353 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -2731,7 +2731,7 @@ void ixgbe_configure_tx_ring(struct ixgbe_adapter *adapter, /* poll to verify queue is enabled */ do { - msleep(1); + usleep_range(1000, 2000); txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(reg_idx)); } while (--wait_loop && !(txdctl & IXGBE_TXDCTL_ENABLE)); if (!wait_loop) @@ -3023,7 +3023,7 @@ static void ixgbe_rx_desc_queue_enable(struct ixgbe_adapter *adapter, return; do { - msleep(1); + usleep_range(1000, 2000); rxdctl = IXGBE_READ_REG(hw, IXGBE_RXDCTL(reg_idx)); } while (--wait_loop && !(rxdctl & IXGBE_RXDCTL_ENABLE)); @@ -3945,7 +3945,7 @@ void ixgbe_reinit_locked(struct ixgbe_adapter *adapter) { WARN_ON(in_interrupt()); while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) - msleep(1); + usleep_range(1000, 2000); ixgbe_down(adapter); /* * If SR-IOV enabled then wait a bit before bringing the adapter @@ -4150,7 +4150,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter) /* this call also flushes the previous write */ ixgbe_disable_rx_queue(adapter, adapter->rx_ring[i]); - msleep(10); + usleep_range(10000, 20000); netif_tx_stop_all_queues(netdev); diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index df5b8aa4795d..31cc29ed137c 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -753,7 +753,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) &phy_data); if ((phy_data & MDIO_CTRL1_RESET) == 0) break; - msleep(10); + usleep_range(10000, 20000); } if ((phy_data & MDIO_CTRL1_RESET) != 0) { @@ -782,7 +782,7 @@ s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw) case IXGBE_DELAY_NL: data_offset++; hw_dbg(hw, "DELAY: %d MS\n", edata); - msleep(edata); + usleep_range(edata * 1000, edata * 2000); break; case IXGBE_DATA_NL: hw_dbg(hw, "DATA:\n"); diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 295c17003d6d..8aa1dc1155a9 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -563,7 +563,7 @@ static s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask) * resource (swmask) */ ixgbe_release_swfw_sync_semaphore(hw); - msleep(5); + usleep_range(5000, 10000); } } @@ -585,7 +585,7 @@ static s32 ixgbe_acquire_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask) } } - msleep(5); + usleep_range(5000, 10000); return 0; } @@ -609,7 +609,7 @@ static void ixgbe_release_swfw_sync_X540(struct ixgbe_hw *hw, u16 mask) IXGBE_WRITE_REG(hw, IXGBE_SWFW_SYNC, swfw_sync); ixgbe_release_swfw_sync_semaphore(hw); - msleep(5); + usleep_range(5000, 10000); } /** -- cgit v1.2.3-59-g8ed1b From eb9c3e3ea2981e56c71e8f5477c51783856090b1 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 24 Mar 2011 00:57:50 +0000 Subject: ixgbe: fix semaphores in eeprom routines for x540 HW can upload EEPROM content from flash while in a middle of checksum calculation. Take NVM ownership for the whole process of checksum update. Call ixgbe_read_eerd_generic() and ixgbe_write_eewr_generic() directly to avoid double take of semaphores which leads to long loading times. Signed-off-by: Emil Tantilov Tested-by: Stephen Ko Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_common.c | 44 ++++++++++- drivers/net/ixgbe/ixgbe_common.h | 2 +- drivers/net/ixgbe/ixgbe_x540.c | 154 +++++++++++++++++++++++++++------------ 3 files changed, 153 insertions(+), 47 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index a67cba5149d1..fc31e0256c18 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -54,6 +54,7 @@ static s32 ixgbe_device_supports_autoneg_fc(struct ixgbe_hw *hw); static s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm); static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num); +static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg); /** * ixgbe_start_hw_generic - Prepare hardware for Tx/Rx @@ -777,6 +778,47 @@ out: return status; } +/** + * ixgbe_write_eewr_generic - Write EEPROM word using EEWR + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to write + * @data: word write to the EEPROM + * + * Write a 16 bit word to the EEPROM using the EEWR register. + **/ +s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +{ + u32 eewr; + s32 status; + + hw->eeprom.ops.init_params(hw); + + if (offset >= hw->eeprom.word_size) { + status = IXGBE_ERR_EEPROM; + goto out; + } + + eewr = (offset << IXGBE_EEPROM_RW_ADDR_SHIFT) | + (data << IXGBE_EEPROM_RW_REG_DATA) | IXGBE_EEPROM_RW_REG_START; + + status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); + if (status != 0) { + hw_dbg(hw, "Eeprom write EEWR timed out\n"); + goto out; + } + + IXGBE_WRITE_REG(hw, IXGBE_EEWR, eewr); + + status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); + if (status != 0) { + hw_dbg(hw, "Eeprom write EEWR timed out\n"); + goto out; + } + +out: + return status; +} + /** * ixgbe_poll_eerd_eewr_done - Poll EERD read or EEWR write status * @hw: pointer to hardware structure @@ -785,7 +827,7 @@ out: * Polls the status bit (bit 1) of the EERD or EEWR to determine when the * read or write is done respectively. **/ -s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg) +static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg) { u32 i; u32 reg; diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index 2585bf38391d..e18dc136ad34 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -50,13 +50,13 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index); s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw); s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data); s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); +s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data); s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw); s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, u16 *checksum_val); s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw); -s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg); s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq, u32 enable_addr); diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 8aa1dc1155a9..5433f15c1e1b 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -322,55 +322,33 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) } /** - * ixgbe_write_eewr_X540 - Write EEPROM word using EEWR - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to write - * @data: word write to the EEPROM + * ixgbe_write_eewr_X540 - Write EEPROM word using EEWR + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to write + * @data: word write to the EEPROM * - * Write a 16 bit word to the EEPROM using the EEWR register. + * Write a 16 bit word to the EEPROM using the EEWR register. **/ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) { - u32 eewr; - s32 status; - - hw->eeprom.ops.init_params(hw); - - if (offset >= hw->eeprom.word_size) { - status = IXGBE_ERR_EEPROM; - goto out; - } - - eewr = (offset << IXGBE_EEPROM_RW_ADDR_SHIFT) | - (data << IXGBE_EEPROM_RW_REG_DATA) | - IXGBE_EEPROM_RW_REG_START; - - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) { - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); - if (status != 0) { - hw_dbg(hw, "Eeprom write EEWR timed out\n"); - goto out; - } - - IXGBE_WRITE_REG(hw, IXGBE_EEWR, eewr); + s32 status = 0; - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); - if (status != 0) { - hw_dbg(hw, "Eeprom write EEWR timed out\n"); - goto out; - } - } else { + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) + status = ixgbe_write_eewr_generic(hw, offset, data); + else status = IXGBE_ERR_SWFW_SYNC; - } -out: - ixgbe_release_swfw_sync_X540(hw, IXGBE_GSSR_EEP_SM); + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); return status; } /** - * ixgbe_calc_eeprom_checksum_X540 - Calculates and returns the checksum - * @hw: pointer to hardware structure + * ixgbe_calc_eeprom_checksum_X540 - Calculates and returns the checksum + * + * This function does not use synchronization for EERD and EEWR. It can + * be used internally by function which utilize ixgbe_acquire_swfw_sync_X540. + * + * @hw: pointer to hardware structure **/ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) { @@ -381,9 +359,15 @@ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) u16 pointer = 0; u16 word = 0; + /* + * Do not use hw->eeprom.ops.read because we do not want to take + * the synchronization semaphores here. Instead use + * ixgbe_read_eerd_generic + */ + /* Include 0x0-0x3F in the checksum */ for (i = 0; i < IXGBE_EEPROM_CHECKSUM; i++) { - if (hw->eeprom.ops.read(hw, i, &word) != 0) { + if (ixgbe_read_eerd_generic(hw, i, &word) != 0) { hw_dbg(hw, "EEPROM read failed\n"); break; } @@ -398,7 +382,7 @@ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) if (i == IXGBE_PHY_PTR || i == IXGBE_OPTION_ROM_PTR) continue; - if (hw->eeprom.ops.read(hw, i, &pointer) != 0) { + if (ixgbe_read_eerd_generic(hw, i, &pointer) != 0) { hw_dbg(hw, "EEPROM read failed\n"); break; } @@ -408,7 +392,7 @@ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) pointer >= hw->eeprom.word_size) continue; - if (hw->eeprom.ops.read(hw, pointer, &length) != 0) { + if (ixgbe_read_eerd_generic(hw, pointer, &length) != 0) { hw_dbg(hw, "EEPROM read failed\n"); break; } @@ -419,7 +403,7 @@ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) continue; for (j = pointer+1; j <= pointer+length; j++) { - if (hw->eeprom.ops.read(hw, j, &word) != 0) { + if (ixgbe_read_eerd_generic(hw, j, &word) != 0) { hw_dbg(hw, "EEPROM read failed\n"); break; } @@ -432,6 +416,62 @@ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) return checksum; } +/** + * ixgbe_validate_eeprom_checksum_X540 - Validate EEPROM checksum + * @hw: pointer to hardware structure + * @checksum_val: calculated checksum + * + * Performs checksum calculation and validates the EEPROM checksum. If the + * caller does not need checksum_val, the value can be NULL. + **/ +static s32 ixgbe_validate_eeprom_checksum_X540(struct ixgbe_hw *hw, + u16 *checksum_val) +{ + s32 status; + u16 checksum; + u16 read_checksum = 0; + + /* + * Read the first word from the EEPROM. If this times out or fails, do + * not continue or we could be in for a very long wait while every + * EEPROM read fails + */ + status = hw->eeprom.ops.read(hw, 0, &checksum); + + if (status != 0) { + hw_dbg(hw, "EEPROM read failed\n"); + goto out; + } + + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) { + checksum = hw->eeprom.ops.calc_checksum(hw); + + /* + * Do not use hw->eeprom.ops.read because we do not want to take + * the synchronization semaphores twice here. + */ + ixgbe_read_eerd_generic(hw, IXGBE_EEPROM_CHECKSUM, + &read_checksum); + + /* + * Verify read checksum from EEPROM is the same as + * calculated checksum + */ + if (read_checksum != checksum) + status = IXGBE_ERR_EEPROM_CHECKSUM; + + /* If the user cares, return the calculated checksum */ + if (checksum_val) + *checksum_val = checksum; + } else { + status = IXGBE_ERR_SWFW_SYNC; + } + + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); +out: + return status; +} + /** * ixgbe_update_eeprom_checksum_X540 - Updates the EEPROM checksum and flash * @hw: pointer to hardware structure @@ -443,11 +483,35 @@ static u16 ixgbe_calc_eeprom_checksum_X540(struct ixgbe_hw *hw) static s32 ixgbe_update_eeprom_checksum_X540(struct ixgbe_hw *hw) { s32 status; + u16 checksum; - status = ixgbe_update_eeprom_checksum_generic(hw); + /* + * Read the first word from the EEPROM. If this times out or fails, do + * not continue or we could be in for a very long wait while every + * EEPROM read fails + */ + status = hw->eeprom.ops.read(hw, 0, &checksum); + + if (status != 0) + hw_dbg(hw, "EEPROM read failed\n"); + + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) { + checksum = hw->eeprom.ops.calc_checksum(hw); - if (status) + /* + * Do not use hw->eeprom.ops.write because we do not want to + * take the synchronization semaphores twice here. + */ + status = ixgbe_write_eewr_generic(hw, IXGBE_EEPROM_CHECKSUM, + checksum); + + if (status == 0) status = ixgbe_update_flash_X540(hw); + else + status = IXGBE_ERR_SWFW_SYNC; + } + + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); return status; } @@ -728,7 +792,7 @@ static struct ixgbe_eeprom_operations eeprom_ops_X540 = { .read = &ixgbe_read_eerd_X540, .write = &ixgbe_write_eewr_X540, .calc_checksum = &ixgbe_calc_eeprom_checksum_X540, - .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, + .validate_checksum = &ixgbe_validate_eeprom_checksum_X540, .update_checksum = &ixgbe_update_eeprom_checksum_X540, }; -- cgit v1.2.3-59-g8ed1b From 4c40ef0291acebf32435e5a4921178ee53bd8933 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 24 Mar 2011 07:06:02 +0000 Subject: ixgbe: add support for new HW Add new device ID supported by ixgbe. Signed-off-by: Emil Tantilov Tested-by: Stephen Ko Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 1 + drivers/net/ixgbe/ixgbe_main.c | 2 ++ drivers/net/ixgbe/ixgbe_type.h | 1 + 3 files changed, 4 insertions(+) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index e39380ca996c..63b4da6b5b77 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -359,6 +359,7 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw) case IXGBE_DEV_ID_82599_SFP: case IXGBE_DEV_ID_82599_SFP_FCOE: case IXGBE_DEV_ID_82599_SFP_EM: + case IXGBE_DEV_ID_82599_SFP_SF2: media_type = ixgbe_media_type_fiber; break; case IXGBE_DEV_ID_82599_CX4: diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 5cd2cd3dd353..200ae7e60ba0 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -124,6 +124,8 @@ static DEFINE_PCI_DEVICE_TABLE(ixgbe_pci_tbl) = { board_82599 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X540T), board_X540 }, + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_SF2), + board_82599 }, /* required last entry */ {0, } diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index e00356a25ee1..15580d687aee 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -58,6 +58,7 @@ #define IXGBE_DEV_ID_82599_SFP_FCOE 0x1529 #define IXGBE_SUBDEV_ID_82599_SFP 0x11A9 #define IXGBE_DEV_ID_82599_SFP_EM 0x1507 +#define IXGBE_DEV_ID_82599_SFP_SF2 0x154D #define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC #define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8 #define IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ 0x000C -- cgit v1.2.3-59-g8ed1b From a59e8a1a72806057084adc2d321fc2a7cbce9579 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 31 Mar 2011 09:36:12 +0000 Subject: ixgbe: explicitly disable 100H for x540 100H is not supported on this HW, but the bit is set on the PHY. This can result in link at 100F when advertising only 1000F. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_phy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index 31cc29ed137c..fd381ea17e99 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -449,7 +449,8 @@ s32 ixgbe_setup_phy_link_generic(struct ixgbe_hw *hw) MDIO_MMD_AN, &autoneg_reg); - autoneg_reg &= ~ADVERTISE_100FULL; + autoneg_reg &= ~(ADVERTISE_100FULL | + ADVERTISE_100HALF); if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) autoneg_reg |= ADVERTISE_100FULL; -- cgit v1.2.3-59-g8ed1b From b776d1043510c60f59220eb5e58b524f5a7f0e52 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 31 Mar 2011 09:36:18 +0000 Subject: ixgbe: make device_caps() generic x540 has the same device capability word in the EEPROM as 82599. This patch renames ixgbe_get_device_caps_82599 to ixgbe_get_device_caps_generic, moves it to ixgbe_common.h and sets up the function pointer for x540. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 17 +---------------- drivers/net/ixgbe/ixgbe_common.c | 15 +++++++++++++++ drivers/net/ixgbe/ixgbe_common.h | 1 + drivers/net/ixgbe/ixgbe_x540.c | 2 +- 4 files changed, 18 insertions(+), 17 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 63b4da6b5b77..e4323055347b 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -1972,21 +1972,6 @@ static s32 ixgbe_enable_rx_dma_82599(struct ixgbe_hw *hw, u32 regval) return 0; } -/** - * ixgbe_get_device_caps_82599 - Get additional device capabilities - * @hw: pointer to hardware structure - * @device_caps: the EEPROM word with the extra device capabilities - * - * This function will read the EEPROM location for the device capabilities, - * and return the word through device_caps. - **/ -static s32 ixgbe_get_device_caps_82599(struct ixgbe_hw *hw, u16 *device_caps) -{ - hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps); - - return 0; -} - /** * ixgbe_verify_fw_version_82599 - verify fw version for 82599 * @hw: pointer to hardware structure @@ -2087,7 +2072,7 @@ static struct ixgbe_mac_operations mac_ops_82599 = { .enable_rx_dma = &ixgbe_enable_rx_dma_82599, .get_mac_addr = &ixgbe_get_mac_addr_generic, .get_san_mac_addr = &ixgbe_get_san_mac_addr_generic, - .get_device_caps = &ixgbe_get_device_caps_82599, + .get_device_caps = &ixgbe_get_device_caps_generic, .get_wwn_prefix = &ixgbe_get_wwn_prefix_generic, .stop_adapter = &ixgbe_stop_adapter_generic, .get_bus_info = &ixgbe_get_bus_info_generic, diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index fc31e0256c18..cb2e8e18dd39 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -2968,3 +2968,18 @@ void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf) pfvfspoof &= ~(1 << vf_target_shift); IXGBE_WRITE_REG(hw, IXGBE_PFVFSPOOF(vf_target_reg), pfvfspoof); } + +/** + * ixgbe_get_device_caps_generic - Get additional device capabilities + * @hw: pointer to hardware structure + * @device_caps: the EEPROM word with the extra device capabilities + * + * This function will read the EEPROM location for the device capabilities, + * and return the word through device_caps. + **/ +s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps) +{ + hw->eeprom.ops.read(hw, IXGBE_DEVICE_CAPS, device_caps); + + return 0; +} diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index e18dc136ad34..e850adbb32a1 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -90,6 +90,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index); s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index); void ixgbe_set_mac_anti_spoofing(struct ixgbe_hw *hw, bool enable, int pf); void ixgbe_set_vlan_anti_spoofing(struct ixgbe_hw *hw, bool enable, int vf); +s32 ixgbe_get_device_caps_generic(struct ixgbe_hw *hw, u16 *device_caps); #define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg))) diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 5433f15c1e1b..05f8e9cddef4 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -754,7 +754,7 @@ static struct ixgbe_mac_operations mac_ops_X540 = { .enable_rx_dma = &ixgbe_enable_rx_dma_generic, .get_mac_addr = &ixgbe_get_mac_addr_generic, .get_san_mac_addr = &ixgbe_get_san_mac_addr_generic, - .get_device_caps = NULL, + .get_device_caps = &ixgbe_get_device_caps_generic, .get_wwn_prefix = &ixgbe_get_wwn_prefix_generic, .stop_adapter = &ixgbe_stop_adapter_generic, .get_bus_info = &ixgbe_get_bus_info_generic, -- cgit v1.2.3-59-g8ed1b From e09ad236fc85b1d6e010138f59aba76f6c9a295b Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Mon, 4 Apr 2011 04:29:41 +0000 Subject: ixgbe: DCB, misallocated packet buffer size with X540 device The X540 device has a smaller packet buffer but the DCB configuration never took this into account. Under stress this can result in the DMA engine hanging and TX Unit hang occurring to reset the device. This patch reworks the packet buffer allocation routine used for DCB on 82599 and X540 devices to account for RX packet buffer sizes. This fixes the immediate hang. We should consolidate the various hardware specific routines for configuring features into a single routine. This will make it much harder to miss feature cases like this. Signed-off-by: John Fastabend Tested-by: Ross Brattain Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82598.c | 3 ++ drivers/net/ixgbe/ixgbe_82599.c | 2 ++ drivers/net/ixgbe/ixgbe_dcb_82599.c | 68 +++++++++++++++++++++++-------------- drivers/net/ixgbe/ixgbe_dcb_82599.h | 2 ++ drivers/net/ixgbe/ixgbe_type.h | 1 + drivers/net/ixgbe/ixgbe_x540.c | 3 +- 6 files changed, 52 insertions(+), 27 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index af4054a1a133..7a64f50435cf 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -37,6 +37,7 @@ #define IXGBE_82598_RAR_ENTRIES 16 #define IXGBE_82598_MC_TBL_SIZE 128 #define IXGBE_82598_VFT_TBL_SIZE 128 +#define IXGBE_82598_RX_PB_SIZE 512 static s32 ixgbe_setup_copper_link_82598(struct ixgbe_hw *hw, ixgbe_link_speed speed, @@ -224,6 +225,8 @@ static s32 ixgbe_start_hw_82598(struct ixgbe_hw *hw) IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval); } + hw->mac.rx_pb_size = IXGBE_82598_RX_PB_SIZE; + /* set the completion timeout for interface */ if (ret_val == 0) ixgbe_set_pcie_completion_timeout(hw); diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index e4323055347b..b341ed8ef84f 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -38,6 +38,7 @@ #define IXGBE_82599_RAR_ENTRIES 128 #define IXGBE_82599_MC_TBL_SIZE 128 #define IXGBE_82599_VFT_TBL_SIZE 128 +#define IXGBE_82599_RX_PB_SIZE 512 static void ixgbe_disable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); static void ixgbe_enable_tx_laser_multispeed_fiber(struct ixgbe_hw *hw); @@ -1765,6 +1766,7 @@ static s32 ixgbe_start_hw_82599(struct ixgbe_hw *hw) /* We need to run link autotry after the driver loads */ hw->mac.autotry_restart = true; + hw->mac.rx_pb_size = IXGBE_82599_RX_PB_SIZE; if (ret_val == 0) ret_val = ixgbe_verify_fw_version_82599(hw); diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c index 025af8c53ddb..865ddd82b268 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c @@ -39,36 +39,52 @@ */ static s32 ixgbe_dcb_config_packet_buffers_82599(struct ixgbe_hw *hw, u8 rx_pba) { - s32 ret_val = 0; - u32 value = IXGBE_RXPBSIZE_64KB; + int num_tcs = IXGBE_MAX_PACKET_BUFFERS; + u32 rx_pb_size = hw->mac.rx_pb_size << IXGBE_RXPBSIZE_SHIFT; + u32 rxpktsize; + u32 txpktsize; + u32 txpbthresh; u8 i = 0; - /* Setup Rx packet buffer sizes */ - switch (rx_pba) { - case pba_80_48: - /* Setup the first four at 80KB */ - value = IXGBE_RXPBSIZE_80KB; - for (; i < 4; i++) - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), value); - /* Setup the last four at 48KB...don't re-init i */ - value = IXGBE_RXPBSIZE_48KB; - /* Fall Through */ - case pba_equal: - default: - for (; i < IXGBE_MAX_PACKET_BUFFERS; i++) - IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), value); - - /* Setup Tx packet buffer sizes */ - for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) { - IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), - IXGBE_TXPBSIZE_20KB); - IXGBE_WRITE_REG(hw, IXGBE_TXPBTHRESH(i), - IXGBE_TXPBTHRESH_DCB); - } - break; + /* + * This really means configure the first half of the TCs + * (Traffic Classes) to use 5/8 of the Rx packet buffer + * space. To determine the size of the buffer for each TC, + * we are multiplying the average size by 5/4 and applying + * it to half of the traffic classes. + */ + if (rx_pba == pba_80_48) { + rxpktsize = (rx_pb_size * 5) / (num_tcs * 4); + rx_pb_size -= rxpktsize * (num_tcs / 2); + for (; i < (num_tcs / 2); i++) + IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize); + } + + /* Divide the remaining Rx packet buffer evenly among the TCs */ + rxpktsize = rx_pb_size / (num_tcs - i); + for (; i < num_tcs; i++) + IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), rxpktsize); + + /* + * Setup Tx packet buffer and threshold equally for all TCs + * TXPBTHRESH register is set in K so divide by 1024 and subtract + * 10 since the largest packet we support is just over 9K. + */ + txpktsize = IXGBE_TXPBSIZE_MAX / num_tcs; + txpbthresh = (txpktsize / 1024) - IXGBE_TXPKT_SIZE_MAX; + for (i = 0; i < num_tcs; i++) { + IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), txpktsize); + IXGBE_WRITE_REG(hw, IXGBE_TXPBTHRESH(i), txpbthresh); } - return ret_val; + /* Clear unused TCs, if any, to zero buffer size*/ + for (; i < MAX_TRAFFIC_CLASS; i++) { + IXGBE_WRITE_REG(hw, IXGBE_RXPBSIZE(i), 0); + IXGBE_WRITE_REG(hw, IXGBE_TXPBSIZE(i), 0); + IXGBE_WRITE_REG(hw, IXGBE_TXPBTHRESH(i), 0); + } + + return 0; } /** diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.h b/drivers/net/ixgbe/ixgbe_dcb_82599.h index 148fd8b477a9..2de71a503153 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.h +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.h @@ -92,8 +92,10 @@ #define IXGBE_RXPBSIZE_64KB 0x00010000 /* 64KB Packet Buffer */ #define IXGBE_RXPBSIZE_80KB 0x00014000 /* 80KB Packet Buffer */ #define IXGBE_RXPBSIZE_128KB 0x00020000 /* 128KB Packet Buffer */ +#define IXGBE_TXPBSIZE_MAX 0x00028000 /* 160KB Packet Buffer*/ #define IXGBE_TXPBTHRESH_DCB 0xA /* THRESH value for DCB mode */ +#define IXGBE_TXPKT_SIZE_MAX 0xA /* Max Tx Packet size */ /* SECTXMINIFG DCB */ #define IXGBE_SECTX_DCB 0x00001F00 /* DCB TX Buffer IFG */ diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 15580d687aee..7d0b37d2ab7b 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -2606,6 +2606,7 @@ struct ixgbe_mac_info { u32 vft_size; u32 num_rar_entries; u32 rar_highwater; + u32 rx_pb_size; u32 max_tx_queues; u32 max_rx_queues; u32 max_msix_vectors; diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 05f8e9cddef4..932394fce439 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -37,6 +37,7 @@ #define IXGBE_X540_RAR_ENTRIES 128 #define IXGBE_X540_MC_TBL_SIZE 128 #define IXGBE_X540_VFT_TBL_SIZE 128 +#define IXGBE_X540_RX_PB_SIZE 384 static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw); static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw); @@ -242,7 +243,7 @@ static s32 ixgbe_start_hw_X540(struct ixgbe_hw *hw) goto out; ret_val = ixgbe_start_hw_gen2(hw); - + hw->mac.rx_pb_size = IXGBE_X540_RX_PB_SIZE; out: return ret_val; } -- cgit v1.2.3-59-g8ed1b From 45a5f720fe37d21059da3c333c373c845ccbd82b Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Mon, 4 Apr 2011 04:29:46 +0000 Subject: ixgbe: DCB, X540 devices do not respond to pause frames DCB enabled X540 devices are not responding to pause frames due to a missing register set that was added for these devices that did not exist in other devices. Signed-off-by: John Fastabend Tested-by: Ross Brattain Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_dcb_82599.c | 9 +++++++-- drivers/net/ixgbe/ixgbe_type.h | 2 ++ 2 files changed, 9 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c index 865ddd82b268..d50cf78c234d 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82599.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c @@ -301,12 +301,17 @@ s32 ixgbe_dcb_config_pfc_82599(struct ixgbe_hw *hw, u8 pfc_en) IXGBE_WRITE_REG(hw, IXGBE_FCCFG, reg); /* * Enable Receive PFC - * We will always honor XOFF frames we receive when - * we are in PFC mode. + * 82599 will always honor XOFF frames we receive when + * we are in PFC mode however X540 only honors enabled + * traffic classes. */ reg = IXGBE_READ_REG(hw, IXGBE_MFLCN); reg &= ~IXGBE_MFLCN_RFCE; reg |= IXGBE_MFLCN_RPFCE | IXGBE_MFLCN_DPF; + + if (hw->mac.type == ixgbe_mac_X540) + reg |= pfc_en << IXGBE_MFLCN_RPFCE_SHIFT; + IXGBE_WRITE_REG(hw, IXGBE_MFLCN, reg); } else { diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 7d0b37d2ab7b..f5bec9754c00 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1728,6 +1728,8 @@ #define IXGBE_MFLCN_RPFCE 0x00000004 /* Receive Priority FC Enable */ #define IXGBE_MFLCN_RFCE 0x00000008 /* Receive FC Enable */ +#define IXGBE_MFLCN_RPFCE_SHIFT 4 + /* Multiple Receive Queue Control */ #define IXGBE_MRQC_RSSEN 0x00000001 /* RSS Enable */ #define IXGBE_MRQC_MRQE_MASK 0xF /* Bits 3:0 */ -- cgit v1.2.3-59-g8ed1b From 50c022e7936354d854091ebdc699872d3432e874 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 31 Mar 2011 09:36:12 +0000 Subject: ixgbe: explicitly disable 100H for x540 100H is not supported on this HW, but the bit is set on the PHY. This can result in link at 100F when advertising only 1000F. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_phy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index fd381ea17e99..edcaaebd72b2 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -657,7 +657,8 @@ s32 ixgbe_setup_phy_link_tnx(struct ixgbe_hw *hw) MDIO_MMD_AN, &autoneg_reg); - autoneg_reg &= ~ADVERTISE_100FULL; + autoneg_reg &= ~(ADVERTISE_100FULL | + ADVERTISE_100HALF); if (hw->phy.autoneg_advertised & IXGBE_LINK_SPEED_100_FULL) autoneg_reg |= ADVERTISE_100FULL; -- cgit v1.2.3-59-g8ed1b From 83dfde405322320d538b7087ba741fc9a4780161 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 31 Mar 2011 09:36:24 +0000 Subject: ixgbe: register defines cleanup Remove duplicates. Fix incorrect defines. Fix/Update comments. Fix whitespace. Add new register defines. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_mbx.h | 3 - drivers/net/ixgbe/ixgbe_type.h | 189 +++++++++++++++++++++++++++-------------- 2 files changed, 125 insertions(+), 67 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_mbx.h b/drivers/net/ixgbe/ixgbe_mbx.h index fe6ea81dc7f8..f53dc5bb28b7 100644 --- a/drivers/net/ixgbe/ixgbe_mbx.h +++ b/drivers/net/ixgbe/ixgbe_mbx.h @@ -36,9 +36,6 @@ #define IXGBE_VFMAILBOX 0x002FC #define IXGBE_VFMBMEM 0x00200 -#define IXGBE_PFMAILBOX(x) (0x04B00 + (4 * x)) -#define IXGBE_PFMBMEM(vfn) (0x13000 + (64 * vfn)) - #define IXGBE_PFMAILBOX_STS 0x00000001 /* Initiate message send to VF */ #define IXGBE_PFMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */ #define IXGBE_PFMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */ diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index f5bec9754c00..fab9737c0d61 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -164,6 +164,9 @@ (0x0D018 + ((_i - 64) * 0x40))) #define IXGBE_RXDCTL(_i) (((_i) < 64) ? (0x01028 + ((_i) * 0x40)) : \ (0x0D028 + ((_i - 64) * 0x40))) +#define IXGBE_RSCCTL(_i) (((_i) < 64) ? (0x0102C + ((_i) * 0x40)) : \ + (0x0D02C + ((_i - 64) * 0x40))) +#define IXGBE_RSCDBU 0x03028 #define IXGBE_RDDCC 0x02F20 #define IXGBE_RXMEMWRAP 0x03190 #define IXGBE_STARCTRL 0x03024 @@ -228,17 +231,23 @@ #define IXGBE_VLVF(_i) (0x0F100 + ((_i) * 4)) /* 64 of these (0-63) */ #define IXGBE_VLVFB(_i) (0x0F200 + ((_i) * 4)) /* 128 of these (0-127) */ #define IXGBE_VMVIR(_i) (0x08000 + ((_i) * 4)) /* 64 of these (0-63) */ -#define IXGBE_VT_CTL 0x051B0 -#define IXGBE_VFRE(_i) (0x051E0 + ((_i) * 4)) -#define IXGBE_VFTE(_i) (0x08110 + ((_i) * 4)) -#define IXGBE_VMECM(_i) (0x08790 + ((_i) * 4)) -#define IXGBE_QDE 0x2F04 -#define IXGBE_VMOLR(_i) (0x0F000 + ((_i) * 4)) /* 64 total */ -#define IXGBE_UTA(_i) (0x0F400 + ((_i) * 4)) -#define IXGBE_VMRCTL(_i) (0x0F600 + ((_i) * 4)) -#define IXGBE_VMRVLAN(_i) (0x0F610 + ((_i) * 4)) -#define IXGBE_VMRVM(_i) (0x0F630 + ((_i) * 4)) -#define IXGBE_L34T_IMIR(_i) (0x0E800 + ((_i) * 4)) /*128 of these (0-127)*/ +#define IXGBE_VT_CTL 0x051B0 +#define IXGBE_PFMAILBOX(_i) (0x04B00 + (4 * (_i))) /* 64 total */ +#define IXGBE_PFMBMEM(_i) (0x13000 + (64 * (_i))) /* 64 Mailboxes, 16 DW each */ +#define IXGBE_PFMBICR(_i) (0x00710 + (4 * (_i))) /* 4 total */ +#define IXGBE_PFMBIMR(_i) (0x00720 + (4 * (_i))) /* 4 total */ +#define IXGBE_VFRE(_i) (0x051E0 + ((_i) * 4)) +#define IXGBE_VFTE(_i) (0x08110 + ((_i) * 4)) +#define IXGBE_VMECM(_i) (0x08790 + ((_i) * 4)) +#define IXGBE_QDE 0x2F04 +#define IXGBE_VMTXSW(_i) (0x05180 + ((_i) * 4)) /* 2 total */ +#define IXGBE_VMOLR(_i) (0x0F000 + ((_i) * 4)) /* 64 total */ +#define IXGBE_UTA(_i) (0x0F400 + ((_i) * 4)) +#define IXGBE_MRCTL(_i) (0x0F600 + ((_i) * 4)) +#define IXGBE_VMRVLAN(_i) (0x0F610 + ((_i) * 4)) +#define IXGBE_VMRVM(_i) (0x0F630 + ((_i) * 4)) +#define IXGBE_L34T_IMIR(_i) (0x0E800 + ((_i) * 4)) /*128 of these (0-127)*/ +#define IXGBE_RXFECCERR0 0x051B8 #define IXGBE_LLITHRESH 0x0EC90 #define IXGBE_IMIR(_i) (0x05A80 + ((_i) * 4)) /* 8 of these (0-7) */ #define IXGBE_IMIREXT(_i) (0x05AA0 + ((_i) * 4)) /* 8 of these (0-7) */ @@ -365,7 +374,7 @@ #define IXGBE_WUFC_FLX5 0x00200000 /* Flexible Filter 5 Enable */ #define IXGBE_WUFC_FLX_FILTERS 0x000F0000 /* Mask for 4 flex filters */ #define IXGBE_WUFC_EXT_FLX_FILTERS 0x00300000 /* Mask for Ext. flex filters */ -#define IXGBE_WUFC_ALL_FILTERS 0x003F00FF /* Mask for all 6 wakeup filters*/ +#define IXGBE_WUFC_ALL_FILTERS 0x003F00FF /* Mask for all wakeup filters */ #define IXGBE_WUFC_FLX_OFFSET 16 /* Offset to the Flexible Filters bits */ /* Wake Up Status */ @@ -407,7 +416,6 @@ #define IXGBE_SECTXSTAT 0x08804 #define IXGBE_SECTXBUFFAF 0x08808 #define IXGBE_SECTXMINIFG 0x08810 -#define IXGBE_SECTXSTAT 0x08804 #define IXGBE_SECRXCTRL 0x08D00 #define IXGBE_SECRXSTAT 0x08D04 @@ -500,21 +508,6 @@ #define IXGBE_SECTXCTRL_STORE_FORWARD_ENABLE 0x4 -/* HW RSC registers */ -#define IXGBE_RSCCTL(_i) (((_i) < 64) ? (0x0102C + ((_i) * 0x40)) : \ - (0x0D02C + ((_i - 64) * 0x40))) -#define IXGBE_RSCDBU 0x03028 -#define IXGBE_RSCCTL_RSCEN 0x01 -#define IXGBE_RSCCTL_MAXDESC_1 0x00 -#define IXGBE_RSCCTL_MAXDESC_4 0x04 -#define IXGBE_RSCCTL_MAXDESC_8 0x08 -#define IXGBE_RSCCTL_MAXDESC_16 0x0C -#define IXGBE_RXDADV_RSCCNT_SHIFT 17 -#define IXGBE_GPIE_RSC_DELAY_SHIFT 11 -#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000 -#define IXGBE_RSCDBU_RSCACKDIS 0x00000080 -#define IXGBE_RDRXCTL_RSCFRSTSIZE 0x003E0000 - /* DCB registers */ #define IXGBE_RTRPCS 0x02430 #define IXGBE_RTTDCS 0x04900 @@ -523,6 +516,7 @@ #define IXGBE_RTRUP2TC 0x03020 #define IXGBE_RTTUP2TC 0x0C800 #define IXGBE_RTRPT4C(_i) (0x02140 + ((_i) * 4)) /* 8 of these (0-7) */ +#define IXGBE_TXLLQ(_i) (0x082E0 + ((_i) * 4)) /* 4 of these (0-3) */ #define IXGBE_RTRPT4S(_i) (0x02160 + ((_i) * 4)) /* 8 of these (0-7) */ #define IXGBE_RTTDT2C(_i) (0x04910 + ((_i) * 4)) /* 8 of these (0-7) */ #define IXGBE_RTTDT2S(_i) (0x04930 + ((_i) * 4)) /* 8 of these (0-7) */ @@ -541,7 +535,7 @@ (IXGBE_RTTBCNRC_RF_DEC_MASK << IXGBE_RTTBCNRC_RF_INT_SHIFT) -/* FCoE registers */ +/* FCoE DMA Context Registers */ #define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */ #define IXGBE_FCPTRH 0x02414 /* FC USer Desc. PTR High */ #define IXGBE_FCBUFF 0x02418 /* FC Buffer Control */ @@ -743,17 +737,10 @@ #define IXGBE_PBACLR_82599 0x11068 #define IXGBE_CIAA_82599 0x11088 #define IXGBE_CIAD_82599 0x1108C -#define IXGBE_PCIE_DIAG_0_82599 0x11090 -#define IXGBE_PCIE_DIAG_1_82599 0x11094 -#define IXGBE_PCIE_DIAG_2_82599 0x11098 -#define IXGBE_PCIE_DIAG_3_82599 0x1109C -#define IXGBE_PCIE_DIAG_4_82599 0x110A0 -#define IXGBE_PCIE_DIAG_5_82599 0x110A4 -#define IXGBE_PCIE_DIAG_6_82599 0x110A8 -#define IXGBE_PCIE_DIAG_7_82599 0x110C0 -#define IXGBE_INTRPT_CSR_82599 0x110B0 -#define IXGBE_INTRPT_MASK_82599 0x110B8 +#define IXGBE_PICAUSE 0x110B0 +#define IXGBE_PIENA 0x110B8 #define IXGBE_CDQ_MBR_82599 0x110B4 +#define IXGBE_PCIESPARE 0x110BC #define IXGBE_MISC_REG_82599 0x110F0 #define IXGBE_ECC_CTRL_0_82599 0x11100 #define IXGBE_ECC_CTRL_1_82599 0x11104 @@ -786,7 +773,19 @@ #define IXGBE_SYSTIML 0x08C0C /* System time register Low - RO */ #define IXGBE_SYSTIMH 0x08C10 /* System time register High - RO */ #define IXGBE_TIMINCA 0x08C14 /* Increment attributes register - RW */ -#define IXGBE_RXUDP 0x08C1C /* Time Sync Rx UDP Port - RW */ +#define IXGBE_TIMADJL 0x08C18 /* Time Adjustment Offset register Low - RW */ +#define IXGBE_TIMADJH 0x08C1C /* Time Adjustment Offset register High - RW */ +#define IXGBE_TSAUXC 0x08C20 /* TimeSync Auxiliary Control register - RW */ +#define IXGBE_TRGTTIML0 0x08C24 /* Target Time Register 0 Low - RW */ +#define IXGBE_TRGTTIMH0 0x08C28 /* Target Time Register 0 High - RW */ +#define IXGBE_TRGTTIML1 0x08C2C /* Target Time Register 1 Low - RW */ +#define IXGBE_TRGTTIMH1 0x08C30 /* Target Time Register 1 High - RW */ +#define IXGBE_FREQOUT0 0x08C34 /* Frequency Out 0 Control register - RW */ +#define IXGBE_FREQOUT1 0x08C38 /* Frequency Out 1 Control register - RW */ +#define IXGBE_AUXSTMPL0 0x08C3C /* Auxiliary Time Stamp 0 register Low - RO */ +#define IXGBE_AUXSTMPH0 0x08C40 /* Auxiliary Time Stamp 0 register High - RO */ +#define IXGBE_AUXSTMPL1 0x08C44 /* Auxiliary Time Stamp 1 register Low - RO */ +#define IXGBE_AUXSTMPH1 0x08C48 /* Auxiliary Time Stamp 1 register High - RO */ /* Diagnostic Registers */ #define IXGBE_RDSTATCTL 0x02C20 @@ -830,8 +829,20 @@ #define IXGBE_TXDATARDPTR(_i) (0x0C720 + ((_i) * 4)) /* 8 of these C720-C72C*/ #define IXGBE_TXDESCRDPTR(_i) (0x0C730 + ((_i) * 4)) /* 8 of these C730-C73C*/ #define IXGBE_PCIEECCCTL 0x1106C +#define IXGBE_RXWRPTR(_i) (0x03100 + ((_i) * 4)) /* 8 of these 3100-310C*/ +#define IXGBE_RXUSED(_i) (0x03120 + ((_i) * 4)) /* 8 of these 3120-312C*/ +#define IXGBE_RXRDPTR(_i) (0x03140 + ((_i) * 4)) /* 8 of these 3140-314C*/ +#define IXGBE_RXRDWRPTR(_i) (0x03160 + ((_i) * 4)) /* 8 of these 3160-310C*/ +#define IXGBE_TXWRPTR(_i) (0x0C100 + ((_i) * 4)) /* 8 of these C100-C10C*/ +#define IXGBE_TXUSED(_i) (0x0C120 + ((_i) * 4)) /* 8 of these C120-C12C*/ +#define IXGBE_TXRDPTR(_i) (0x0C140 + ((_i) * 4)) /* 8 of these C140-C14C*/ +#define IXGBE_TXRDWRPTR(_i) (0x0C160 + ((_i) * 4)) /* 8 of these C160-C10C*/ #define IXGBE_PCIEECCCTL0 0x11100 #define IXGBE_PCIEECCCTL1 0x11104 +#define IXGBE_RXDBUECC 0x03F70 +#define IXGBE_TXDBUECC 0x0CF70 +#define IXGBE_RXDBUEST 0x03F74 +#define IXGBE_TXDBUEST 0x0CF74 #define IXGBE_PBTXECC 0x0C300 #define IXGBE_PBRXECC 0x03300 #define IXGBE_GHECCR 0x110B0 @@ -872,6 +883,7 @@ #define IXGBE_AUTOC3 0x042AC #define IXGBE_ANLP1 0x042B0 #define IXGBE_ANLP2 0x042B4 +#define IXGBE_MACC 0x04330 #define IXGBE_ATLASCTL 0x04800 #define IXGBE_MMNGC 0x042D0 #define IXGBE_ANLPNP1 0x042D4 @@ -884,14 +896,49 @@ #define IXGBE_MPVC 0x04318 #define IXGBE_SGMIIC 0x04314 +/* Statistics Registers */ +#define IXGBE_RXNFGPC 0x041B0 +#define IXGBE_RXNFGBCL 0x041B4 +#define IXGBE_RXNFGBCH 0x041B8 +#define IXGBE_RXDGPC 0x02F50 +#define IXGBE_RXDGBCL 0x02F54 +#define IXGBE_RXDGBCH 0x02F58 +#define IXGBE_RXDDGPC 0x02F5C +#define IXGBE_RXDDGBCL 0x02F60 +#define IXGBE_RXDDGBCH 0x02F64 +#define IXGBE_RXLPBKGPC 0x02F68 +#define IXGBE_RXLPBKGBCL 0x02F6C +#define IXGBE_RXLPBKGBCH 0x02F70 +#define IXGBE_RXDLPBKGPC 0x02F74 +#define IXGBE_RXDLPBKGBCL 0x02F78 +#define IXGBE_RXDLPBKGBCH 0x02F7C +#define IXGBE_TXDGPC 0x087A0 +#define IXGBE_TXDGBCL 0x087A4 +#define IXGBE_TXDGBCH 0x087A8 + +#define IXGBE_RXDSTATCTRL 0x02F40 + +/* Copper Pond 2 link timeout */ #define IXGBE_VALIDATE_LINK_READY_TIMEOUT 50 /* Omer CORECTL */ #define IXGBE_CORECTL 0x014F00 /* BARCTRL */ -#define IXGBE_BARCTRL 0x110F4 -#define IXGBE_BARCTRL_FLSIZE 0x0700 -#define IXGBE_BARCTRL_CSRSIZE 0x2000 +#define IXGBE_BARCTRL 0x110F4 +#define IXGBE_BARCTRL_FLSIZE 0x0700 +#define IXGBE_BARCTRL_FLSIZE_SHIFT 8 +#define IXGBE_BARCTRL_CSRSIZE 0x2000 + +/* RSCCTL Bit Masks */ +#define IXGBE_RSCCTL_RSCEN 0x01 +#define IXGBE_RSCCTL_MAXDESC_1 0x00 +#define IXGBE_RSCCTL_MAXDESC_4 0x04 +#define IXGBE_RSCCTL_MAXDESC_8 0x08 +#define IXGBE_RSCCTL_MAXDESC_16 0x0C + +/* RSCDBU Bit Masks */ +#define IXGBE_RSCDBU_RSCSMALDIS_MASK 0x0000007F +#define IXGBE_RSCDBU_RSCACKDIS 0x00000080 /* RDRXCTL Bit Masks */ #define IXGBE_RDRXCTL_RDMTS_1_2 0x00000000 /* Rx Desc Min Threshold Size */ @@ -899,6 +946,8 @@ #define IXGBE_RDRXCTL_MVMEN 0x00000020 #define IXGBE_RDRXCTL_DMAIDONE 0x00000008 /* DMA init cycle done */ #define IXGBE_RDRXCTL_AGGDIS 0x00010000 /* Aggregation disable */ +#define IXGBE_RDRXCTL_RSCFRSTSIZE 0x003E0000 /* RSC First packet size */ +#define IXGBE_RDRXCTL_RSCLLIDIS 0x00800000 /* Disable RSC compl on LLI */ #define IXGBE_RDRXCTL_RSCACKC 0x02000000 /* must set 1 when RSC enabled */ #define IXGBE_RDRXCTL_FCOE_WRFIX 0x04000000 /* must set 1 when RSC enabled */ @@ -970,8 +1019,8 @@ #define IXGBE_MSCA_OP_CODE_SHIFT 26 /* OP CODE shift */ #define IXGBE_MSCA_ADDR_CYCLE 0x00000000 /* OP CODE 00 (addr cycle) */ #define IXGBE_MSCA_WRITE 0x04000000 /* OP CODE 01 (write) */ -#define IXGBE_MSCA_READ 0x08000000 /* OP CODE 10 (read) */ -#define IXGBE_MSCA_READ_AUTOINC 0x0C000000 /* OP CODE 11 (read, auto inc)*/ +#define IXGBE_MSCA_READ 0x0C000000 /* OP CODE 11 (read) */ +#define IXGBE_MSCA_READ_AUTOINC 0x08000000 /* OP CODE 10 (read, auto inc)*/ #define IXGBE_MSCA_ST_CODE_MASK 0x30000000 /* ST Code mask */ #define IXGBE_MSCA_ST_CODE_SHIFT 28 /* ST Code shift */ #define IXGBE_MSCA_NEW_PROTOCOL 0x00000000 /* ST CODE 00 (new protocol) */ @@ -1058,6 +1107,7 @@ #define IXGBE_GPIE_EIMEN 0x00000040 /* Immediate Interrupt Enable */ #define IXGBE_GPIE_EIAME 0x40000000 #define IXGBE_GPIE_PBA_SUPPORT 0x80000000 +#define IXGBE_GPIE_RSC_DELAY_SHIFT 11 #define IXGBE_GPIE_VTMODE_MASK 0x0000C000 /* VT Mode Mask */ #define IXGBE_GPIE_VTMODE_16 0x00004000 /* 16 VFs 8 queues per VF */ #define IXGBE_GPIE_VTMODE_32 0x00008000 /* 32 VFs 4 queues per VF */ @@ -1292,6 +1342,11 @@ #define IXGBE_FTQF_POOL_SHIFT 8 #define IXGBE_FTQF_5TUPLE_MASK_MASK 0x0000001F #define IXGBE_FTQF_5TUPLE_MASK_SHIFT 25 +#define IXGBE_FTQF_SOURCE_ADDR_MASK 0x1E +#define IXGBE_FTQF_DEST_ADDR_MASK 0x1D +#define IXGBE_FTQF_SOURCE_PORT_MASK 0x1B +#define IXGBE_FTQF_DEST_PORT_MASK 0x17 +#define IXGBE_FTQF_PROTOCOL_COMP_MASK 0x0F #define IXGBE_FTQF_POOL_MASK_EN 0x40000000 #define IXGBE_FTQF_QUEUE_ENABLE 0x80000000 @@ -1334,11 +1389,11 @@ * * Current filters: * EAPOL 802.1x (0x888e): Filter 0 - * BCN (0x8904): Filter 1 + * FCoE (0x8906): Filter 2 * 1588 (0x88f7): Filter 3 + * FIP (0x8914): Filter 4 */ #define IXGBE_ETQF_FILTER_EAPOL 0 -#define IXGBE_ETQF_FILTER_BCN 1 #define IXGBE_ETQF_FILTER_FCOE 2 #define IXGBE_ETQF_FILTER_1588 3 #define IXGBE_ETQF_FILTER_FIP 4 @@ -1449,6 +1504,11 @@ #define IXGBE_AUTOC2_10G_XFI (0x1 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT) #define IXGBE_AUTOC2_10G_SFI (0x2 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT) +#define IXGBE_MACC_FLU 0x00000001 +#define IXGBE_MACC_FSV_10G 0x00030000 +#define IXGBE_MACC_FS 0x00040000 +#define IXGBE_MAC_RX2TX_LPBK 0x00000002 + /* LINKS Bit Masks */ #define IXGBE_LINKS_KX_AN_COMP 0x80000000 #define IXGBE_LINKS_UP 0x40000000 @@ -1502,7 +1562,6 @@ #define IXGBE_ANLP1_ASM_PAUSE 0x0800 #define IXGBE_ANLP1_AN_STATE_MASK 0x000f0000 - /* SW Semaphore Register bitmasks */ #define IXGBE_SWSM_SMBI 0x00000001 /* Driver Semaphore bit */ #define IXGBE_SWSM_SWESMBI 0x00000002 /* FW Semaphore bit */ @@ -1515,6 +1574,10 @@ #define IXGBE_GSSR_PHY1_SM 0x0004 #define IXGBE_GSSR_MAC_CSR_SM 0x0008 #define IXGBE_GSSR_FLASH_SM 0x0010 +#define IXGBE_GSSR_SW_MNG_SM 0x0400 + +/* FW Status register bitmask */ +#define IXGBE_FWSTS_FWRI 0x00000200 /* Firmware Reset Indication */ /* EEC Register */ #define IXGBE_EEC_SK 0x00000001 /* EEPROM Clock */ @@ -1535,6 +1598,7 @@ /* EEPROM Addressing bits based on type (0-small, 1-large) */ #define IXGBE_EEC_ADDR_SIZE 0x00000400 #define IXGBE_EEC_SIZE 0x00007800 /* EEPROM Size */ +#define IXGBE_EERD_MAX_ADDR 0x00003FFF /* EERD alows 14 bits for addr. */ #define IXGBE_EEC_SIZE_SHIFT 11 #define IXGBE_EEPROM_WORD_SIZE_SHIFT 6 @@ -1564,8 +1628,10 @@ #define IXGBE_FW_PTR 0x0F #define IXGBE_PBANUM0_PTR 0x15 #define IXGBE_PBANUM1_PTR 0x16 -#define IXGBE_DEVICE_CAPS 0x2C +#define IXGBE_FREE_SPACE_PTR 0X3E #define IXGBE_SAN_MAC_ADDR_PTR 0x28 +#define IXGBE_DEVICE_CAPS 0x2C +#define IXGBE_SERIAL_NUMBER_MAC_ADDR 0x11 #define IXGBE_PCIE_MSIX_82599_CAPS 0x72 #define IXGBE_PCIE_MSIX_82598_CAPS 0x62 @@ -1630,9 +1696,12 @@ #define IXGBE_FW_LESM_STATE_1 0x1 #define IXGBE_FW_LESM_STATE_ENABLED 0x8000 /* LESM Enable bit */ #define IXGBE_FW_PASSTHROUGH_PATCH_CONFIG_PTR 0x4 -#define IXGBE_FW_PATCH_VERSION_4 0x7 - -/* Alternative SAN MAC Address Block */ +#define IXGBE_FW_PATCH_VERSION_4 0x7 +#define IXGBE_FCOE_IBA_CAPS_BLK_PTR 0x33 /* iSCSI/FCOE block */ +#define IXGBE_FCOE_IBA_CAPS_FCOE 0x20 /* FCOE flags */ +#define IXGBE_ISCSI_FCOE_BLK_PTR 0x17 /* iSCSI/FCOE block */ +#define IXGBE_ISCSI_FCOE_FLAGS_OFFSET 0x0 /* FCOE flags */ +#define IXGBE_ISCSI_FCOE_FLAGS_ENABLE 0x1 /* FCOE flags enable bit */ #define IXGBE_ALT_SAN_MAC_ADDR_BLK_PTR 0x27 /* Alt. SAN MAC block */ #define IXGBE_ALT_SAN_MAC_ADDR_CAPS_OFFSET 0x0 /* Alt. SAN MAC capability */ #define IXGBE_ALT_SAN_MAC_ADDR_PORT0_OFFSET 0x1 /* Alt. SAN MAC 0 offset */ @@ -1697,6 +1766,7 @@ /* Transmit Config masks */ #define IXGBE_TXDCTL_ENABLE 0x02000000 /* Enable specific Tx Queue */ #define IXGBE_TXDCTL_SWFLSH 0x04000000 /* Tx Desc. write-back flushing */ +#define IXGBE_TXDCTL_WTHRESH_SHIFT 16 /* shift to WTHRESH bits */ /* Enable short packet padding to 64 bytes */ #define IXGBE_TX_PAD_ENABLE 0x00000400 #define IXGBE_JUMBO_FRAME_ENABLE 0x00000004 /* Allow jumbo frames */ @@ -1710,9 +1780,9 @@ #define IXGBE_RXCTRL_RXEN 0x00000001 /* Enable Receiver */ #define IXGBE_RXCTRL_DMBYPS 0x00000002 /* Descriptor Monitor Bypass */ #define IXGBE_RXDCTL_ENABLE 0x02000000 /* Enable specific Rx Queue */ -#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */ #define IXGBE_RXDCTL_RLPMLMASK 0x00003FFF /* Only supported on the X540 */ #define IXGBE_RXDCTL_RLPML_EN 0x00008000 +#define IXGBE_RXDCTL_VME 0x40000000 /* VLAN mode enable */ #define IXGBE_FCTRL_SBP 0x00000002 /* Store Bad Packet */ #define IXGBE_FCTRL_MPE 0x00000100 /* Multicast Promiscuous Ena*/ @@ -1870,6 +1940,8 @@ #define IXGBE_RXDADV_PKTTYPE_MASK 0x0000FFF0 #define IXGBE_RXDADV_PKTTYPE_MASK_EX 0x0001FFF0 #define IXGBE_RXDADV_HDRBUFLEN_MASK 0x00007FE0 +#define IXGBE_RXDADV_RSCCNT_MASK 0x001E0000 +#define IXGBE_RXDADV_RSCCNT_SHIFT 17 #define IXGBE_RXDADV_HDRBUFLEN_SHIFT 5 #define IXGBE_RXDADV_SPLITHEADER_EN 0x00001000 #define IXGBE_RXDADV_SPH 0x8000 @@ -1945,15 +2017,6 @@ #define IXGBE_VFLRE(_i) (((_i & 1) ? 0x001C0 : 0x00600)) #define IXGBE_VFLREC(_i) (0x00700 + (_i * 4)) -/* Little Endian defines */ -#ifndef __le32 -#define __le32 u32 -#endif -#ifndef __le64 -#define __le64 u64 - -#endif - enum ixgbe_fdir_pballoc_type { IXGBE_FDIR_PBALLOC_64K = 0, IXGBE_FDIR_PBALLOC_128K, @@ -2152,8 +2215,6 @@ typedef u32 ixgbe_link_speed; IXGBE_LINK_SPEED_1GB_FULL | \ IXGBE_LINK_SPEED_10GB_FULL) -#define IXGBE_PCIE_DEV_CTRL_2 0xC8 -#define PCIE_COMPL_TO_VALUE 0x05 /* Physical layer type */ typedef u32 ixgbe_physical_layer; -- cgit v1.2.3-59-g8ed1b From 0665b09f81760c38a882bed65d495a4bd31a5767 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Fri, 1 Apr 2011 08:17:19 +0000 Subject: ixgbe: add support for 64k EEPROM for 82599 82599 supports up to 32k EEPROM addressing via EERD register. If we wish to address larger EEPROM this have to be done via serial interface. This patch adds function ixgbe_read_eeprom_82599 which selects the best method to read the EEPROM. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index b341ed8ef84f..d521baf1acd3 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -2064,6 +2064,35 @@ out: return lesm_enabled; } +/** + * ixgbe_read_eeprom_82599 - Read EEPROM word using + * fastest available method + * + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to read + * @data: word read from the EEPROM + * + * Reads a 16 bit word from the EEPROM + **/ +static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw, + u16 offset, u16 *data) +{ + struct ixgbe_eeprom_info *eeprom = &hw->eeprom; + s32 ret_val = IXGBE_ERR_CONFIG; + + /* + * If EEPROM is detected and can be addressed using 14 bits, + * use EERD otherwise use bit bang + */ + if ((eeprom->type == ixgbe_eeprom_spi) && + (offset <= IXGBE_EERD_MAX_ADDR)) + ret_val = ixgbe_read_eerd_generic(hw, offset, data); + else + ret_val = ixgbe_read_eeprom_bit_bang_generic(hw, offset, data); + + return ret_val; +} + static struct ixgbe_mac_operations mac_ops_82599 = { .init_hw = &ixgbe_init_hw_generic, .reset_hw = &ixgbe_reset_hw_82599, @@ -2110,7 +2139,7 @@ static struct ixgbe_mac_operations mac_ops_82599 = { static struct ixgbe_eeprom_operations eeprom_ops_82599 = { .init_params = &ixgbe_init_eeprom_params_generic, - .read = &ixgbe_read_eerd_generic, + .read = &ixgbe_read_eeprom_82599, .write = &ixgbe_write_eeprom_generic, .calc_checksum = &ixgbe_calc_eeprom_checksum_generic, .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, -- cgit v1.2.3-59-g8ed1b From 98508c93003d8d24662f32c66dbe4746340c33d4 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Fri, 8 Apr 2011 01:24:05 +0000 Subject: ixgbe: add LED blink code for x540 Implement blink_led_start and blink_led_stop functions for x540 using the MACC register. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_x540.c | 64 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 62 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 932394fce439..75c6465db893 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -744,6 +744,66 @@ static void ixgbe_release_swfw_sync_semaphore(struct ixgbe_hw *hw) IXGBE_WRITE_FLUSH(hw); } +/** + * ixgbe_blink_led_start_X540 - Blink LED based on index. + * @hw: pointer to hardware structure + * @index: led number to blink + * + * Devices that implement the version 2 interface: + * X540 + **/ +static s32 ixgbe_blink_led_start_X540(struct ixgbe_hw *hw, u32 index) +{ + u32 macc_reg; + u32 ledctl_reg; + + /* + * In order for the blink bit in the LED control register + * to work, link and speed must be forced in the MAC. We + * will reverse this when we stop the blinking. + */ + macc_reg = IXGBE_READ_REG(hw, IXGBE_MACC); + macc_reg |= IXGBE_MACC_FLU | IXGBE_MACC_FSV_10G | IXGBE_MACC_FS; + IXGBE_WRITE_REG(hw, IXGBE_MACC, macc_reg); + + /* Set the LED to LINK_UP + BLINK. */ + ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); + ledctl_reg &= ~IXGBE_LED_MODE_MASK(index); + ledctl_reg |= IXGBE_LED_BLINK(index); + IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, ledctl_reg); + IXGBE_WRITE_FLUSH(hw); + + return 0; +} + +/** + * ixgbe_blink_led_stop_X540 - Stop blinking LED based on index. + * @hw: pointer to hardware structure + * @index: led number to stop blinking + * + * Devices that implement the version 2 interface: + * X540 + **/ +static s32 ixgbe_blink_led_stop_X540(struct ixgbe_hw *hw, u32 index) +{ + u32 macc_reg; + u32 ledctl_reg; + + /* Restore the LED to its default value. */ + ledctl_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); + ledctl_reg &= ~IXGBE_LED_MODE_MASK(index); + ledctl_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index); + ledctl_reg &= ~IXGBE_LED_BLINK(index); + IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, ledctl_reg); + + /* Unforce link and speed in the MAC. */ + macc_reg = IXGBE_READ_REG(hw, IXGBE_MACC); + macc_reg &= ~(IXGBE_MACC_FLU | IXGBE_MACC_FSV_10G | IXGBE_MACC_FS); + IXGBE_WRITE_REG(hw, IXGBE_MACC, macc_reg); + IXGBE_WRITE_FLUSH(hw); + + return 0; +} static struct ixgbe_mac_operations mac_ops_X540 = { .init_hw = &ixgbe_init_hw_generic, .reset_hw = &ixgbe_reset_hw_X540, @@ -767,8 +827,8 @@ static struct ixgbe_mac_operations mac_ops_X540 = { .get_link_capabilities = &ixgbe_get_copper_link_capabilities_generic, .led_on = &ixgbe_led_on_generic, .led_off = &ixgbe_led_off_generic, - .blink_led_start = &ixgbe_blink_led_start_generic, - .blink_led_stop = &ixgbe_blink_led_stop_generic, + .blink_led_start = &ixgbe_blink_led_start_X540, + .blink_led_stop = &ixgbe_blink_led_stop_X540, .set_rar = &ixgbe_set_rar_generic, .clear_rar = &ixgbe_clear_rar_generic, .set_vmdq = &ixgbe_set_vmdq_generic, -- cgit v1.2.3-59-g8ed1b From 11b1d38e705fa05282661d2b1710f7a81a7f7045 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Sat, 9 Apr 2011 05:34:06 +0000 Subject: ixgbe: remove ntuple display support This change removes the ntuple display support from ixgbe. The reason for this change is to resolve a number of issues in the way display filtering is handled. I plan to add support for displaying these filters via the network flow classifier interface. Signed-off-by: Alexander Duyck Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_ethtool.c | 3 --- drivers/net/ixgbe/ixgbe_main.c | 3 --- 2 files changed, 6 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 5005a36f8593..6cf1c71ed7f1 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1030,9 +1030,6 @@ static int ixgbe_get_sset_count(struct net_device *netdev, int sset) return IXGBE_TEST_LEN; case ETH_SS_STATS: return IXGBE_STATS_LEN; - case ETH_SS_NTUPLE_FILTERS: - return ETHTOOL_MAX_NTUPLE_LIST_ENTRY * - ETHTOOL_MAX_NTUPLE_STRING_PER_ENTRY; default: return -EOPNOTSUPP; } diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 200ae7e60ba0..dbe29e57280f 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -4203,9 +4203,6 @@ void ixgbe_down(struct ixgbe_adapter *adapter) break; } - /* clear n-tuple filters that are cached */ - ethtool_ntuple_flush(netdev); - if (!pci_channel_offline(adapter->pdev)) ixgbe_reset(adapter); -- cgit v1.2.3-59-g8ed1b From b32c8dcc33a74fb4f1e73ed2263504f5947ca76b Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Tue, 12 Apr 2011 02:44:55 +0000 Subject: ixgbe: fix static functions Define functions as static added C=1 (sparse) to my make line brought these to my attention. Signed-off-by: John Fastabend Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 2 +- drivers/net/ixgbe/ixgbe_dcb_82598.c | 2 +- drivers/net/ixgbe/ixgbe_main.c | 4 ++-- drivers/net/ixgbe/ixgbe_sriov.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index d521baf1acd3..d1cda36507f8 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -494,7 +494,7 @@ static void ixgbe_flap_tx_laser_multispeed_fiber(struct ixgbe_hw *hw) * * Set the link speed in the AUTOC register and restarts link. **/ -s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, +static s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw, ixgbe_link_speed speed, bool autoneg, bool autoneg_wait_to_complete) diff --git a/drivers/net/ixgbe/ixgbe_dcb_82598.c b/drivers/net/ixgbe/ixgbe_dcb_82598.c index 1bc57e52cee3..771d01a60d06 100644 --- a/drivers/net/ixgbe/ixgbe_dcb_82598.c +++ b/drivers/net/ixgbe/ixgbe_dcb_82598.c @@ -289,7 +289,7 @@ s32 ixgbe_dcb_config_pfc_82598(struct ixgbe_hw *hw, u8 pfc_en) * Configure queue statistics registers, all queues belonging to same traffic * class uses a single set of queue statistics counters. */ -s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw) +static s32 ixgbe_dcb_config_tc_stats_82598(struct ixgbe_hw *hw) { u32 reg = 0; u8 i = 0; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index dbe29e57280f..227a9b4c7028 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -4566,8 +4566,8 @@ static inline bool ixgbe_cache_ring_rss(struct ixgbe_adapter *adapter) #ifdef CONFIG_IXGBE_DCB /* ixgbe_get_first_reg_idx - Return first register index associated with ring */ -void ixgbe_get_first_reg_idx(struct ixgbe_adapter *adapter, u8 tc, - unsigned int *tx, unsigned int *rx) +static void ixgbe_get_first_reg_idx(struct ixgbe_adapter *adapter, u8 tc, + unsigned int *tx, unsigned int *rx) { struct net_device *dev = adapter->netdev; struct ixgbe_hw *hw = &adapter->hw; diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c index 6e50d8328942..47650278d414 100644 --- a/drivers/net/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -110,7 +110,7 @@ static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, return adapter->hw.mac.ops.set_vfta(&adapter->hw, vid, vf, (bool)add); } -void ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf) +static void ixgbe_set_vf_lpe(struct ixgbe_adapter *adapter, u32 *msgbuf) { struct ixgbe_hw *hw = &adapter->hw; int new_mtu = msgbuf[1]; -- cgit v1.2.3-59-g8ed1b From 7aba7b077f638deb9569e0b36256cd9ae76e468c Mon Sep 17 00:00:00 2001 From: Yi Zou Date: Sat, 9 Apr 2011 08:34:12 +0000 Subject: ixgbe: do not clear FCoE DDP error status for received ABTS The ddp->err is initialized to be 1 to make sure outstanding DDP context is guaranteed to be invalidated when HW is not auto-invalidating it. However, in case of receiving ABTS response for a DDPed I/O, the ddp->err was cleared, bypassing the invalidating of the DDP context from upper protocol stack when ixgbe_fcoe_ddp_put() is called. This bug is fixed here by updating the error only when FCP_RSP is received. Signed-off-by: Yi Zou Tested-by: Ross Brattain Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_fcoe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c index dba7d77588ef..05920726e824 100644 --- a/drivers/net/ixgbe/ixgbe_fcoe.c +++ b/drivers/net/ixgbe/ixgbe_fcoe.c @@ -416,8 +416,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, if (!ddp->udl) goto ddp_out; - ddp->err = (fcerr | fceofe); - if (ddp->err) + if (fcerr | fceofe) goto ddp_out; fcstat = (sterr & IXGBE_RXDADV_STAT_FCSTAT); @@ -428,6 +427,7 @@ int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter, if (fcstat == IXGBE_RXDADV_STAT_FCSTAT_FCPRSP) { pci_unmap_sg(adapter->pdev, ddp->sgl, ddp->sgc, DMA_FROM_DEVICE); + ddp->err = (fcerr | fceofe); ddp->sgl = NULL; ddp->sgc = 0; } -- cgit v1.2.3-59-g8ed1b From 58be7666a897bb756477da72859f515da35ab805 Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Tue, 12 Apr 2011 09:42:11 +0000 Subject: ixgbe: enable SCTP checksum offload for X540 X540 supports SCTP checksum offload so enable it. It was overlooked when X540 support was initially added to the driver. Signed-off-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 227a9b4c7028..a7da5d9c12d0 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -7361,8 +7361,14 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->features |= NETIF_F_TSO6; netdev->features |= NETIF_F_GRO; - if (adapter->hw.mac.type == ixgbe_mac_82599EB) + switch (adapter->hw.mac.type) { + case ixgbe_mac_82599EB: + case ixgbe_mac_X540: netdev->features |= NETIF_F_SCTP_CSUM; + break; + default: + break; + } netdev->vlan_features |= NETIF_F_TSO; netdev->vlan_features |= NETIF_F_TSO6; -- cgit v1.2.3-59-g8ed1b From c89c7112d347acc3f4a6fe1459bcb6de02594dc9 Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Thu, 14 Apr 2011 07:40:11 +0000 Subject: ixgbe: Bump version Bump the driver version number to better match up with the out of tree driver that has similar functionality. Signed-off-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index a7da5d9c12d0..9160811c6d7d 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -52,8 +52,8 @@ char ixgbe_driver_name[] = "ixgbe"; static const char ixgbe_driver_string[] = "Intel(R) 10 Gigabit PCI Express Network Driver"; #define MAJ 3 -#define MIN 2 -#define BUILD 9 +#define MIN 3 +#define BUILD 8 #define KFIX 2 #define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \ __stringify(BUILD) "-k" __stringify(KFIX) -- cgit v1.2.3-59-g8ed1b From e7fd9253d83703838953160ebb2899c5f6e2eee1 Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Sat, 16 Apr 2011 05:29:14 +0000 Subject: ixgbe: fix X540 ethtool loopback test. On X540 we need to set the MACC.FLU bit to 1 in order to force the link up before entering MAC loopback. This is only used in the ethtool loopback test, which was failing. This patch corrects it. Signed-off-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_ethtool.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 6cf1c71ed7f1..bd7524e4a00c 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1595,6 +1595,13 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; u32 reg_data; + /* X540 needs to set the MACC.FLU bit to force link up */ + if (adapter->hw.mac.type == ixgbe_mac_X540) { + reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_MACC); + reg_data |= IXGBE_MACC_FLU; + IXGBE_WRITE_REG(&adapter->hw, IXGBE_MACC, reg_data); + } + /* right now we only support MAC loopback in the driver */ reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0); /* Setup MAC loopback */ -- cgit v1.2.3-59-g8ed1b From 66e6961c8e53c0c0079d5b67faf9b7fe33525892 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Sat, 16 Apr 2011 06:12:51 +0000 Subject: ixgbe: convert to ethtool set_phys_id Based on the original patch submitted by Stephen Hemminger. This patch makes the following changes: - Change ETHTOOL_ID_INACTIVE return value to 2 (blinks/sec) - Fix restoring of IXGBE_LEDCTL CC: Stephen Hemminger Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 1 + drivers/net/ixgbe/ixgbe_ethtool.c | 29 +++++++++++++++++------------ 2 files changed, 18 insertions(+), 12 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 8d468028bb55..37ff531d59c0 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -461,6 +461,7 @@ struct ixgbe_adapter { u16 eeprom_version; int node; + u32 led_reg; struct work_struct check_overtemp_task; u32 interrupt_event; char lsc_int_name[IFNAMSIZ + 9]; diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index bd7524e4a00c..7279345b1ed7 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -2003,25 +2003,30 @@ static int ixgbe_nway_reset(struct net_device *netdev) return 0; } -static int ixgbe_phys_id(struct net_device *netdev, u32 data) +static int ixgbe_set_phys_id(struct net_device *netdev, + enum ethtool_phys_id_state state) { struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; - u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); - u32 i; - if (!data || data > 300) - data = 300; + switch (state) { + case ETHTOOL_ID_ACTIVE: + adapter->led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL); + return 2; - for (i = 0; i < (data * 1000); i += 400) { + case ETHTOOL_ID_ON: hw->mac.ops.led_on(hw, IXGBE_LED_ON); - msleep_interruptible(200); + break; + + case ETHTOOL_ID_OFF: hw->mac.ops.led_off(hw, IXGBE_LED_ON); - msleep_interruptible(200); - } + break; - /* Restore LED settings */ - IXGBE_WRITE_REG(&adapter->hw, IXGBE_LEDCTL, led_reg); + case ETHTOOL_ID_INACTIVE: + /* Restore LED settings */ + IXGBE_WRITE_REG(&adapter->hw, IXGBE_LEDCTL, adapter->led_reg); + break; + } return 0; } @@ -2469,7 +2474,7 @@ static const struct ethtool_ops ixgbe_ethtool_ops = { .set_tso = ixgbe_set_tso, .self_test = ixgbe_diag_test, .get_strings = ixgbe_get_strings, - .phys_id = ixgbe_phys_id, + .set_phys_id = ixgbe_set_phys_id, .get_sset_count = ixgbe_get_sset_count, .get_ethtool_stats = ixgbe_get_ethtool_stats, .get_coalesce = ixgbe_get_coalesce, -- cgit v1.2.3-59-g8ed1b From 25db0338813a8915457636b1f6abe6a28fa73f8d Mon Sep 17 00:00:00 2001 From: David Decotigny Date: Wed, 27 Apr 2011 18:32:39 +0000 Subject: ethtool: Use full 32 bit speed range in ethtool's set_settings This makes sure the ethtool's set_settings() callback of network drivers don't ignore the 16 most significant bits when ethtool calls their set_settings(). All drivers compiled with make allyesconfig on x86_64 have been updated. Signed-off-by: David Decotigny Signed-off-by: David S. Miller --- drivers/net/acenic.c | 2 +- drivers/net/atl1c/atl1c_ethtool.c | 5 +++-- drivers/net/atlx/atl1.c | 5 +++-- drivers/net/b44.c | 7 ++++--- drivers/net/bna/bnad_ethtool.c | 3 ++- drivers/net/bnx2.c | 12 ++++++------ drivers/net/cassini.c | 12 +++++++----- drivers/net/chelsio/cxgb2.c | 7 ++++--- drivers/net/cxgb3/cxgb3_main.c | 10 ++++++---- drivers/net/cxgb4/cxgb4_main.c | 11 ++++++----- drivers/net/dl2k.c | 25 +++++++------------------ drivers/net/e100.c | 8 +++++--- drivers/net/e1000/e1000_ethtool.c | 6 ++++-- drivers/net/e1000e/ethtool.c | 3 ++- drivers/net/enc28j60.c | 3 ++- drivers/net/forcedeth.c | 11 ++++++----- drivers/net/igb/igb_ethtool.c | 3 ++- drivers/net/ixgb/ixgb_ethtool.c | 3 ++- drivers/net/ixgbe/ixgbe_ethtool.c | 3 ++- drivers/net/jme.c | 3 ++- drivers/net/ksz884x.c | 9 +++++---- drivers/net/mii.c | 13 +++++++------ drivers/net/mlx4/en_ethtool.c | 3 ++- drivers/net/natsemi.c | 5 +++-- drivers/net/netxen/netxen_nic_ethtool.c | 5 +++-- drivers/net/niu.c | 2 +- drivers/net/pch_gbe/pch_gbe_ethtool.c | 11 +++++++---- drivers/net/pcmcia/smc91c92_cs.c | 4 ++-- drivers/net/phy/phy.c | 10 ++++++---- drivers/net/r8169.c | 3 ++- drivers/net/s2io.c | 2 +- drivers/net/sc92031.c | 5 +++-- drivers/net/sfc/ethtool.c | 3 ++- drivers/net/sfc/mcdi_phy.c | 4 ++-- drivers/net/skge.c | 5 +++-- drivers/net/sky2.c | 5 +++-- drivers/net/sungem.c | 9 +++++---- drivers/net/sunhme.c | 6 +++--- drivers/net/tg3.c | 9 +++++---- drivers/net/tulip/de2104x.c | 5 +++-- drivers/net/typhoon.c | 17 +++++++++-------- drivers/net/via-velocity.c | 10 ++++++---- drivers/net/vxge/vxge-ethtool.c | 3 ++- net/bridge/br_if.c | 4 ++-- 44 files changed, 163 insertions(+), 131 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index ee648fe5d96f..0b4d8d13c488 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -2718,7 +2718,7 @@ static int ace_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) link |= LNK_TX_FLOW_CTL_Y; if (ecmd->autoneg == AUTONEG_ENABLE) link |= LNK_NEGOTIATE; - if (ecmd->speed != speed) { + if (ethtool_cmd_speed(ecmd) != speed) { link &= ~(LNK_1000MB | LNK_100MB | LNK_10MB); switch (speed) { case SPEED_1000: diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c index 3af5a336a5af..b1eceee424aa 100644 --- a/drivers/net/atl1c/atl1c_ethtool.c +++ b/drivers/net/atl1c/atl1c_ethtool.c @@ -77,7 +77,8 @@ static int atl1c_set_settings(struct net_device *netdev, if (ecmd->autoneg == AUTONEG_ENABLE) { autoneg_advertised = ADVERTISED_Autoneg; } else { - if (ecmd->speed == SPEED_1000) { + u32 speed = ethtool_cmd_speed(ecmd); + if (speed == SPEED_1000) { if (ecmd->duplex != DUPLEX_FULL) { if (netif_msg_link(adapter)) dev_warn(&adapter->pdev->dev, @@ -86,7 +87,7 @@ static int atl1c_set_settings(struct net_device *netdev, return -EINVAL; } autoneg_advertised = ADVERTISED_1000baseT_Full; - } else if (ecmd->speed == SPEED_100) { + } else if (speed == SPEED_100) { if (ecmd->duplex == DUPLEX_FULL) autoneg_advertised = ADVERTISED_100baseT_Full; else diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index dffa6919a419..37a092fa2ba6 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -3268,7 +3268,8 @@ static int atl1_set_settings(struct net_device *netdev, if (ecmd->autoneg == AUTONEG_ENABLE) hw->media_type = MEDIA_TYPE_AUTO_SENSOR; else { - if (ecmd->speed == SPEED_1000) { + u32 speed = ethtool_cmd_speed(ecmd); + if (speed == SPEED_1000) { if (ecmd->duplex != DUPLEX_FULL) { if (netif_msg_link(adapter)) dev_warn(&adapter->pdev->dev, @@ -3277,7 +3278,7 @@ static int atl1_set_settings(struct net_device *netdev, goto exit_sset; } hw->media_type = MEDIA_TYPE_1000M_FULL; - } else if (ecmd->speed == SPEED_100) { + } else if (speed == SPEED_100) { if (ecmd->duplex == DUPLEX_FULL) hw->media_type = MEDIA_TYPE_100M_FULL; else diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 2e2b76258ab4..909cc4b2a2f3 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -1831,6 +1831,7 @@ static int b44_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int b44_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct b44 *bp = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(cmd); /* We do not support gigabit. */ if (cmd->autoneg == AUTONEG_ENABLE) { @@ -1838,8 +1839,8 @@ static int b44_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) (ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full)) return -EINVAL; - } else if ((cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) || + } else if ((speed != SPEED_100 && + speed != SPEED_10) || (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL)) { return -EINVAL; @@ -1873,7 +1874,7 @@ static int b44_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) } else { bp->flags |= B44_FLAG_FORCE_LINK; bp->flags &= ~(B44_FLAG_100_BASE_T | B44_FLAG_FULL_DUPLEX); - if (cmd->speed == SPEED_100) + if (speed == SPEED_100) bp->flags |= B44_FLAG_100_BASE_T; if (cmd->duplex == DUPLEX_FULL) bp->flags |= B44_FLAG_FULL_DUPLEX; diff --git a/drivers/net/bna/bnad_ethtool.c b/drivers/net/bna/bnad_ethtool.c index c51e078e8f0d..ae1e118f9c3a 100644 --- a/drivers/net/bna/bnad_ethtool.c +++ b/drivers/net/bna/bnad_ethtool.c @@ -256,7 +256,8 @@ bnad_set_settings(struct net_device *netdev, struct ethtool_cmd *cmd) /* 10G full duplex setting supported only */ if (cmd->autoneg == AUTONEG_ENABLE) return -EOPNOTSUPP; else { - if ((cmd->speed == SPEED_10000) && (cmd->duplex == DUPLEX_FULL)) + if ((ethtool_cmd_speed(cmd) == SPEED_10000) + && (cmd->duplex == DUPLEX_FULL)) return 0; } diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index bf729ee6acbd..e43efd86425b 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -6758,21 +6758,21 @@ bnx2_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) advertising |= ADVERTISED_Autoneg; } else { + u32 speed = ethtool_cmd_speed(cmd); if (cmd->port == PORT_FIBRE) { - if ((cmd->speed != SPEED_1000 && - cmd->speed != SPEED_2500) || + if ((speed != SPEED_1000 && + speed != SPEED_2500) || (cmd->duplex != DUPLEX_FULL)) goto err_out_unlock; - if (cmd->speed == SPEED_2500 && + if (speed == SPEED_2500 && !(bp->phy_flags & BNX2_PHY_FLAG_2_5G_CAPABLE)) goto err_out_unlock; - } - else if (cmd->speed == SPEED_1000 || cmd->speed == SPEED_2500) + } else if (speed == SPEED_1000 || speed == SPEED_2500) goto err_out_unlock; autoneg &= ~AUTONEG_SPEED; - req_line_speed = cmd->speed; + req_line_speed = speed; req_duplex = cmd->duplex; advertising = 0; } diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index 143a28c666af..a6c3f8c8c302 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -709,10 +709,11 @@ static void cas_begin_auto_negotiation(struct cas *cp, struct ethtool_cmd *ep) if (ep->autoneg == AUTONEG_ENABLE) cp->link_cntl = BMCR_ANENABLE; else { + u32 speed = ethtool_cmd_speed(ep); cp->link_cntl = 0; - if (ep->speed == SPEED_100) + if (speed == SPEED_100) cp->link_cntl |= BMCR_SPEED100; - else if (ep->speed == SPEED_1000) + else if (speed == SPEED_1000) cp->link_cntl |= CAS_BMCR_SPEED1000; if (ep->duplex == DUPLEX_FULL) cp->link_cntl |= BMCR_FULLDPLX; @@ -4653,6 +4654,7 @@ static int cas_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct cas *cp = netdev_priv(dev); unsigned long flags; + u32 speed = ethtool_cmd_speed(cmd); /* Verify the settings we care about. */ if (cmd->autoneg != AUTONEG_ENABLE && @@ -4660,9 +4662,9 @@ static int cas_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; if (cmd->autoneg == AUTONEG_DISABLE && - ((cmd->speed != SPEED_1000 && - cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) || + ((speed != SPEED_1000 && + speed != SPEED_100 && + speed != SPEED_10) || (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL))) return -EINVAL; diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c index 5f82c9c34978..8e14d652996b 100644 --- a/drivers/net/chelsio/cxgb2.c +++ b/drivers/net/chelsio/cxgb2.c @@ -638,11 +638,12 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EOPNOTSUPP; /* can't change speed/duplex */ if (cmd->autoneg == AUTONEG_DISABLE) { - int cap = speed_duplex_to_caps(cmd->speed, cmd->duplex); + u32 speed = ethtool_cmd_speed(cmd); + int cap = speed_duplex_to_caps(speed, cmd->duplex); - if (!(lc->supported & cap) || cmd->speed == SPEED_1000) + if (!(lc->supported & cap) || (speed == SPEED_1000)) return -EINVAL; - lc->requested_speed = cmd->speed; + lc->requested_speed = speed; lc->requested_duplex = cmd->duplex; lc->advertising = 0; } else { diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 040491804efb..0526715cc8c7 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1821,7 +1821,8 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) * being requested. */ if (cmd->autoneg == AUTONEG_DISABLE) { - int cap = speed_duplex_to_caps(cmd->speed, cmd->duplex); + u32 speed = ethtool_cmd_speed(cmd); + int cap = speed_duplex_to_caps(speed, cmd->duplex); if (lc->supported & cap) return 0; } @@ -1829,11 +1830,12 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) } if (cmd->autoneg == AUTONEG_DISABLE) { - int cap = speed_duplex_to_caps(cmd->speed, cmd->duplex); + u32 speed = ethtool_cmd_speed(cmd); + int cap = speed_duplex_to_caps(speed, cmd->duplex); - if (!(lc->supported & cap) || cmd->speed == SPEED_1000) + if (!(lc->supported & cap) || (speed == SPEED_1000)) return -EINVAL; - lc->requested_speed = cmd->speed; + lc->requested_speed = speed; lc->requested_duplex = cmd->duplex; lc->advertising = 0; } else { diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c index bdc868ca47ec..c02b4d3b73fc 100644 --- a/drivers/net/cxgb4/cxgb4_main.c +++ b/drivers/net/cxgb4/cxgb4_main.c @@ -1460,6 +1460,7 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) unsigned int cap; struct port_info *p = netdev_priv(dev); struct link_config *lc = &p->link_cfg; + u32 speed = ethtool_cmd_speed(cmd); if (cmd->duplex != DUPLEX_FULL) /* only full-duplex supported */ return -EINVAL; @@ -1470,16 +1471,16 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd) * being requested. */ if (cmd->autoneg == AUTONEG_DISABLE && - (lc->supported & speed_to_caps(cmd->speed))) - return 0; + (lc->supported & speed_to_caps(speed))) + return 0; return -EINVAL; } if (cmd->autoneg == AUTONEG_DISABLE) { - cap = speed_to_caps(cmd->speed); + cap = speed_to_caps(speed); - if (!(lc->supported & cap) || cmd->speed == SPEED_1000 || - cmd->speed == SPEED_10000) + if (!(lc->supported & cap) || (speed == SPEED_1000) || + (speed == SPEED_10000)) return -EINVAL; lc->requested_speed = cap; lc->advertising = 0; diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c index c05db6046050..ab63989619d4 100644 --- a/drivers/net/dl2k.c +++ b/drivers/net/dl2k.c @@ -1219,31 +1219,20 @@ static int rio_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) } else { np->an_enable = 0; if (np->speed == 1000) { - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); cmd->duplex = DUPLEX_FULL; printk("Warning!! Can't disable Auto negotiation in 1000Mbps, change to Manual 100Mbps, Full duplex.\n"); } - switch(cmd->speed + cmd->duplex) { - - case SPEED_10 + DUPLEX_HALF: - np->speed = 10; - np->full_duplex = 0; - break; - - case SPEED_10 + DUPLEX_FULL: + switch (ethtool_cmd_speed(cmd)) { + case SPEED_10: np->speed = 10; - np->full_duplex = 1; + np->full_duplex = (cmd->duplex == DUPLEX_FULL); break; - case SPEED_100 + DUPLEX_HALF: + case SPEED_100: np->speed = 100; - np->full_duplex = 0; - break; - case SPEED_100 + DUPLEX_FULL: - np->speed = 100; - np->full_duplex = 1; + np->full_duplex = (cmd->duplex == DUPLEX_FULL); break; - case SPEED_1000 + DUPLEX_HALF:/* not supported */ - case SPEED_1000 + DUPLEX_FULL:/* not supported */ + case SPEED_1000: /* not supported */ default: return -EINVAL; } diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 66ba596a4d37..c810cda3bf1f 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -1669,6 +1669,7 @@ static void e100_watchdog(unsigned long data) { struct nic *nic = (struct nic *)data; struct ethtool_cmd cmd = { .cmd = ETHTOOL_GSET }; + u32 speed; netif_printk(nic, timer, KERN_DEBUG, nic->netdev, "right now = %ld\n", jiffies); @@ -1676,10 +1677,11 @@ static void e100_watchdog(unsigned long data) /* mii library handles link maintenance tasks */ mii_ethtool_gset(&nic->mii, &cmd); + speed = ethtool_cmd_speed(&cmd); if (mii_link_ok(&nic->mii) && !netif_carrier_ok(nic->netdev)) { netdev_info(nic->netdev, "NIC Link is Up %u Mbps %s Duplex\n", - cmd.speed == SPEED_100 ? 100 : 10, + speed == SPEED_100 ? 100 : 10, cmd.duplex == DUPLEX_FULL ? "Full" : "Half"); } else if (!mii_link_ok(&nic->mii) && netif_carrier_ok(nic->netdev)) { netdev_info(nic->netdev, "NIC Link is Down\n"); @@ -1698,13 +1700,13 @@ static void e100_watchdog(unsigned long data) spin_unlock_irq(&nic->cmd_lock); e100_update_stats(nic); - e100_adjust_adaptive_ifs(nic, cmd.speed, cmd.duplex); + e100_adjust_adaptive_ifs(nic, speed, cmd.duplex); if (nic->mac <= mac_82557_D100_C) /* Issue a multicast command to workaround a 557 lock up */ e100_set_multicast_list(nic->netdev); - if (nic->flags & ich && cmd.speed==SPEED_10 && cmd.duplex==DUPLEX_HALF) + if (nic->flags & ich && speed == SPEED_10 && cmd.duplex == DUPLEX_HALF) /* Need SW workaround for ICH[x] 10Mbps/half duplex Tx hang. */ nic->flags |= ich_10h_workaround; else diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index dd70738eb2f4..a53629d9325d 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -197,11 +197,13 @@ static int e1000_set_settings(struct net_device *netdev, ADVERTISED_TP | ADVERTISED_Autoneg; ecmd->advertising = hw->autoneg_advertised; - } else - if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { + } else { + u32 speed = ethtool_cmd_speed(ecmd); + if (e1000_set_spd_dplx(adapter, speed + ecmd->duplex)) { clear_bit(__E1000_RESETTING, &adapter->flags); return -EINVAL; } + } /* reset the link */ diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 1d7bf4049c02..bc02c6b91f15 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -269,7 +269,8 @@ static int e1000_set_settings(struct net_device *netdev, if (adapter->fc_autoneg) hw->fc.requested_mode = e1000_fc_default; } else { - if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { + u32 speed = ethtool_cmd_speed(ecmd); + if (e1000_set_spd_dplx(adapter, speed + ecmd->duplex)) { clear_bit(__E1000_RESETTING, &adapter->state); return -EINVAL; } diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c index 907b05a1c659..81a793747f2e 100644 --- a/drivers/net/enc28j60.c +++ b/drivers/net/enc28j60.c @@ -1499,7 +1499,8 @@ enc28j60_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int enc28j60_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { - return enc28j60_setlink(dev, cmd->autoneg, cmd->speed, cmd->duplex); + return enc28j60_setlink(dev, cmd->autoneg, + ethtool_cmd_speed(cmd), cmd->duplex); } static u32 enc28j60_get_msglevel(struct net_device *dev) diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index 0e1c76a8c045..d24b3f3e646b 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -4029,6 +4029,7 @@ static int nv_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct fe_priv *np = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(ecmd); if (ecmd->port != PORT_MII) return -EINVAL; @@ -4054,7 +4055,7 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) /* Note: autonegotiation disable, speed 1000 intentionally * forbidden - no one should need that. */ - if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100) + if (speed != SPEED_10 && speed != SPEED_100) return -EINVAL; if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) return -EINVAL; @@ -4138,13 +4139,13 @@ static int nv_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) adv = mii_rw(dev, np->phyaddr, MII_ADVERTISE, MII_READ); adv &= ~(ADVERTISE_ALL | ADVERTISE_100BASE4 | ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM); - if (ecmd->speed == SPEED_10 && ecmd->duplex == DUPLEX_HALF) + if (speed == SPEED_10 && ecmd->duplex == DUPLEX_HALF) adv |= ADVERTISE_10HALF; - if (ecmd->speed == SPEED_10 && ecmd->duplex == DUPLEX_FULL) + if (speed == SPEED_10 && ecmd->duplex == DUPLEX_FULL) adv |= ADVERTISE_10FULL; - if (ecmd->speed == SPEED_100 && ecmd->duplex == DUPLEX_HALF) + if (speed == SPEED_100 && ecmd->duplex == DUPLEX_HALF) adv |= ADVERTISE_100HALF; - if (ecmd->speed == SPEED_100 && ecmd->duplex == DUPLEX_FULL) + if (speed == SPEED_100 && ecmd->duplex == DUPLEX_FULL) adv |= ADVERTISE_100FULL; np->pause_flags &= ~(NV_PAUSEFRAME_AUTONEG|NV_PAUSEFRAME_RX_ENABLE|NV_PAUSEFRAME_TX_ENABLE); if (np->pause_flags & NV_PAUSEFRAME_RX_REQ) {/* for rx we set both advertisements but disable tx pause */ diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index d976733bbcc2..2cc221b65cd4 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -223,7 +223,8 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) if (adapter->fc_autoneg) hw->fc.requested_mode = e1000_fc_default; } else { - if (igb_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) { + u32 speed = ethtool_cmd_speed(ecmd); + if (igb_set_spd_dplx(adapter, speed + ecmd->duplex)) { clear_bit(__IGB_RESETTING, &adapter->state); return -EINVAL; } diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c index cc53aa1541ba..edb3d7eaf6d5 100644 --- a/drivers/net/ixgb/ixgb_ethtool.c +++ b/drivers/net/ixgb/ixgb_ethtool.c @@ -129,9 +129,10 @@ static int ixgb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { struct ixgb_adapter *adapter = netdev_priv(netdev); + u32 speed = ethtool_cmd_speed(ecmd); if (ecmd->autoneg == AUTONEG_ENABLE || - ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL) + (speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)) return -EINVAL; if (netif_running(adapter->netdev)) { diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 7279345b1ed7..c52243d67edc 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -346,9 +346,10 @@ static int ixgbe_set_settings(struct net_device *netdev, } } else { /* in this case we currently only support 10Gb/FULL */ + u32 speed = ethtool_cmd_speed(ecmd); if ((ecmd->autoneg == AUTONEG_ENABLE) || (ecmd->advertising != ADVERTISED_10000baseT_Full) || - (ecmd->speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)) + (speed + ecmd->duplex != SPEED_10000 + DUPLEX_FULL)) return -EINVAL; } diff --git a/drivers/net/jme.c b/drivers/net/jme.c index be4773f54a24..b5b174a8c149 100644 --- a/drivers/net/jme.c +++ b/drivers/net/jme.c @@ -2555,7 +2555,8 @@ jme_set_settings(struct net_device *netdev, struct jme_adapter *jme = netdev_priv(netdev); int rc, fdc = 0; - if (ecmd->speed == SPEED_1000 && ecmd->autoneg != AUTONEG_ENABLE) + if (ethtool_cmd_speed(ecmd) == SPEED_1000 + && ecmd->autoneg != AUTONEG_ENABLE) return -EINVAL; /* diff --git a/drivers/net/ksz884x.c b/drivers/net/ksz884x.c index 2c37a3804303..41ea5920c158 100644 --- a/drivers/net/ksz884x.c +++ b/drivers/net/ksz884x.c @@ -5998,6 +5998,7 @@ static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct dev_priv *priv = netdev_priv(dev); struct dev_info *hw_priv = priv->adapter; struct ksz_port *port = &priv->port; + u32 speed = ethtool_cmd_speed(cmd); int rc; /* @@ -6006,11 +6007,11 @@ static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) */ if (cmd->autoneg && priv->advertising == cmd->advertising) { cmd->advertising |= ADVERTISED_ALL; - if (10 == cmd->speed) + if (10 == speed) cmd->advertising &= ~(ADVERTISED_100baseT_Full | ADVERTISED_100baseT_Half); - else if (100 == cmd->speed) + else if (100 == speed) cmd->advertising &= ~(ADVERTISED_10baseT_Full | ADVERTISED_10baseT_Half); @@ -6032,8 +6033,8 @@ static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) port->force_link = 0; } else { port->duplex = cmd->duplex + 1; - if (cmd->speed != 1000) - port->speed = cmd->speed; + if (1000 != speed) + port->speed = speed; if (cmd->autoneg) port->force_link = 0; else diff --git a/drivers/net/mii.c b/drivers/net/mii.c index 05acca78f63a..e8198edeaa76 100644 --- a/drivers/net/mii.c +++ b/drivers/net/mii.c @@ -157,10 +157,11 @@ int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd) int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd) { struct net_device *dev = mii->dev; + u32 speed = ethtool_cmd_speed(ecmd); - if (ecmd->speed != SPEED_10 && - ecmd->speed != SPEED_100 && - ecmd->speed != SPEED_1000) + if (speed != SPEED_10 && + speed != SPEED_100 && + speed != SPEED_1000) return -EINVAL; if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) return -EINVAL; @@ -172,7 +173,7 @@ int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd) return -EINVAL; if (ecmd->autoneg != AUTONEG_DISABLE && ecmd->autoneg != AUTONEG_ENABLE) return -EINVAL; - if ((ecmd->speed == SPEED_1000) && (!mii->supports_gmii)) + if ((speed == SPEED_1000) && (!mii->supports_gmii)) return -EINVAL; /* ignore supported, maxtxpkt, maxrxpkt */ @@ -230,9 +231,9 @@ int mii_ethtool_sset(struct mii_if_info *mii, struct ethtool_cmd *ecmd) bmcr = mii->mdio_read(dev, mii->phy_id, MII_BMCR); tmp = bmcr & ~(BMCR_ANENABLE | BMCR_SPEED100 | BMCR_SPEED1000 | BMCR_FULLDPLX); - if (ecmd->speed == SPEED_1000) + if (speed == SPEED_1000) tmp |= BMCR_SPEED1000; - else if (ecmd->speed == SPEED_100) + else if (speed == SPEED_100) tmp |= BMCR_SPEED100; if (ecmd->duplex == DUPLEX_FULL) { tmp |= BMCR_FULLDPLX; diff --git a/drivers/net/mlx4/en_ethtool.c b/drivers/net/mlx4/en_ethtool.c index da1b64d68607..be4a9e0b2406 100644 --- a/drivers/net/mlx4/en_ethtool.c +++ b/drivers/net/mlx4/en_ethtool.c @@ -292,7 +292,8 @@ static int mlx4_en_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int mlx4_en_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { if ((cmd->autoneg == AUTONEG_ENABLE) || - (cmd->speed != SPEED_10000) || (cmd->duplex != DUPLEX_FULL)) + (ethtool_cmd_speed(cmd) != SPEED_10000) || + (cmd->duplex != DUPLEX_FULL)) return -EINVAL; /* Nothing to change */ diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index 1074231f0a0d..7633c67b7842 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c @@ -2908,7 +2908,8 @@ static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) return -EINVAL; } } else if (ecmd->autoneg == AUTONEG_DISABLE) { - if (ecmd->speed != SPEED_10 && ecmd->speed != SPEED_100) + u32 speed = ethtool_cmd_speed(ecmd); + if (speed != SPEED_10 && speed != SPEED_100) return -EINVAL; if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) return -EINVAL; @@ -2956,7 +2957,7 @@ static int netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) if (ecmd->advertising & ADVERTISED_100baseT_Full) np->advertising |= ADVERTISE_100FULL; } else { - np->speed = ecmd->speed; + np->speed = ethtool_cmd_speed(ecmd); np->duplex = ecmd->duplex; /* user overriding the initial full duplex parm? */ if (np->duplex == DUPLEX_HALF) diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index 29f90baaa79b..e8d16f6f11e3 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -251,6 +251,7 @@ static int netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct netxen_adapter *adapter = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(ecmd); int ret; if (adapter->ahw.port_type != NETXEN_NIC_GBE) @@ -259,14 +260,14 @@ netxen_nic_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if (!(adapter->capabilities & NX_FW_CAPABILITY_GBE_LINK_CFG)) return -EOPNOTSUPP; - ret = nx_fw_cmd_set_gbe_port(adapter, ecmd->speed, ecmd->duplex, + ret = nx_fw_cmd_set_gbe_port(adapter, speed, ecmd->duplex, ecmd->autoneg); if (ret == NX_RCODE_NOT_SUPPORTED) return -EOPNOTSUPP; else if (ret) return -EIO; - adapter->link_speed = ecmd->speed; + adapter->link_speed = speed; adapter->link_duplex = ecmd->duplex; adapter->link_autoneg = ecmd->autoneg; diff --git a/drivers/net/niu.c b/drivers/net/niu.c index a7072174ffa7..524e800ddcf4 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -6859,7 +6859,7 @@ static int niu_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) struct niu_link_config *lp = &np->link_config; lp->advertising = cmd->advertising; - lp->speed = cmd->speed; + lp->speed = ethtool_cmd_speed(cmd); lp->duplex = cmd->duplex; lp->autoneg = cmd->autoneg; return niu_init_link(np); diff --git a/drivers/net/pch_gbe/pch_gbe_ethtool.c b/drivers/net/pch_gbe/pch_gbe_ethtool.c index c35d105ab285..ea2d8e41887a 100644 --- a/drivers/net/pch_gbe/pch_gbe_ethtool.c +++ b/drivers/net/pch_gbe/pch_gbe_ethtool.c @@ -92,7 +92,7 @@ static int pch_gbe_get_settings(struct net_device *netdev, ecmd->advertising &= ~(ADVERTISED_TP | ADVERTISED_1000baseT_Half); if (!netif_carrier_ok(adapter->netdev)) - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); return ret; } @@ -109,12 +109,15 @@ static int pch_gbe_set_settings(struct net_device *netdev, { struct pch_gbe_adapter *adapter = netdev_priv(netdev); struct pch_gbe_hw *hw = &adapter->hw; + u32 speed = ethtool_cmd_speed(ecmd); int ret; pch_gbe_hal_write_phy_reg(hw, MII_BMCR, BMCR_RESET); - if (ecmd->speed == USHRT_MAX) { - ecmd->speed = SPEED_1000; + /* when set_settings() is called with a ethtool_cmd previously + * filled by get_settings() on a down link, speed is -1: */ + if (speed == UINT_MAX) { + speed = SPEED_1000; ecmd->duplex = DUPLEX_FULL; } ret = mii_ethtool_sset(&adapter->mii, ecmd); @@ -122,7 +125,7 @@ static int pch_gbe_set_settings(struct net_device *netdev, pr_err("Error: mii_ethtool_sset\n"); return ret; } - hw->mac.link_speed = ecmd->speed; + hw->mac.link_speed = speed; hw->mac.link_duplex = ecmd->duplex; hw->phy.autoneg_advertised = ecmd->advertising; hw->mac.autoneg = ecmd->autoneg; diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index 108591756440..bc71cb260ff4 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -1875,8 +1875,8 @@ static int smc_netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) u16 tmp; unsigned int ioaddr = dev->base_addr; - if (ecmd->speed != SPEED_10) - return -EINVAL; + if (ethtool_cmd_speed(ecmd) != SPEED_10) + return -EINVAL; if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) return -EINVAL; if (ecmd->port != PORT_TP && ecmd->port != PORT_AUI) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index f7670330f988..e3f3501d4347 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -238,6 +238,8 @@ static void phy_sanitize_settings(struct phy_device *phydev) */ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd) { + u32 speed = ethtool_cmd_speed(cmd); + if (cmd->phy_address != phydev->addr) return -EINVAL; @@ -253,16 +255,16 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd) return -EINVAL; if (cmd->autoneg == AUTONEG_DISABLE && - ((cmd->speed != SPEED_1000 && - cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) || + ((speed != SPEED_1000 && + speed != SPEED_100 && + speed != SPEED_10) || (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL))) return -EINVAL; phydev->autoneg = cmd->autoneg; - phydev->speed = cmd->speed; + phydev->speed = speed; phydev->advertising = cmd->advertising; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 6364e0b03fdd..b52ee17de74d 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1349,7 +1349,8 @@ static int rtl8169_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) spin_lock_irqsave(&tp->lock, flags); ret = rtl8169_set_speed(dev, - cmd->autoneg, cmd->speed, cmd->duplex, cmd->advertising); + cmd->autoneg, ethtool_cmd_speed(cmd), + cmd->duplex, cmd->advertising); spin_unlock_irqrestore(&tp->lock, flags); return ret; diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 58b78f46e54f..5443985c019e 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -5380,7 +5380,7 @@ static int s2io_ethtool_sset(struct net_device *dev, { struct s2io_nic *sp = netdev_priv(dev); if ((info->autoneg == AUTONEG_ENABLE) || - (info->speed != SPEED_10000) || + (ethtool_cmd_speed(info) != SPEED_10000) || (info->duplex != DUPLEX_FULL)) return -EINVAL; else { diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index 76290a8c3c14..f3ffc1df3b2d 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -1188,10 +1188,11 @@ static int sc92031_ethtool_set_settings(struct net_device *dev, { struct sc92031_priv *priv = netdev_priv(dev); void __iomem *port_base = priv->port_base; + u32 speed = ethtool_cmd_speed(cmd); u32 phy_ctrl; u32 old_phy_ctrl; - if (!(cmd->speed == SPEED_10 || cmd->speed == SPEED_100)) + if (!(speed == SPEED_10 || speed == SPEED_100)) return -EINVAL; if (!(cmd->duplex == DUPLEX_HALF || cmd->duplex == DUPLEX_FULL)) return -EINVAL; @@ -1229,7 +1230,7 @@ static int sc92031_ethtool_set_settings(struct net_device *dev, // FIXME: Whole branch guessed phy_ctrl = 0; - if (cmd->speed == SPEED_10) + if (speed == SPEED_10) phy_ctrl |= PhyCtrlSpd10; else /* cmd->speed == SPEED_100 */ phy_ctrl |= PhyCtrlSpd100; diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 5d8468fc5804..10b160a508f3 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -234,7 +234,8 @@ static int efx_ethtool_set_settings(struct net_device *net_dev, int rc; /* GMAC does not support 1000Mbps HD */ - if (ecmd->speed == SPEED_1000 && ecmd->duplex != DUPLEX_FULL) { + if ((ethtool_cmd_speed(ecmd) == SPEED_1000) && + (ecmd->duplex != DUPLEX_FULL)) { netif_dbg(efx, drv, efx->net_dev, "rejecting unsupported 1000Mbps HD setting\n"); return -EINVAL; diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c index 1fcda2d82399..6c5fccbdeca2 100644 --- a/drivers/net/sfc/mcdi_phy.c +++ b/drivers/net/sfc/mcdi_phy.c @@ -545,7 +545,7 @@ static int efx_mcdi_phy_set_settings(struct efx_nic *efx, struct ethtool_cmd *ec caps = (ethtool_to_mcdi_cap(ecmd->advertising) | 1 << MC_CMD_PHY_CAP_AN_LBN); } else if (ecmd->duplex) { - switch (ecmd->speed) { + switch (ethtool_cmd_speed(ecmd)) { case 10: caps = 1 << MC_CMD_PHY_CAP_10FDX_LBN; break; case 100: caps = 1 << MC_CMD_PHY_CAP_100FDX_LBN; break; case 1000: caps = 1 << MC_CMD_PHY_CAP_1000FDX_LBN; break; @@ -553,7 +553,7 @@ static int efx_mcdi_phy_set_settings(struct efx_nic *efx, struct ethtool_cmd *ec default: return -EINVAL; } } else { - switch (ecmd->speed) { + switch (ethtool_cmd_speed(ecmd)) { case 10: caps = 1 << MC_CMD_PHY_CAP_10HDX_LBN; break; case 100: caps = 1 << MC_CMD_PHY_CAP_100HDX_LBN; break; case 1000: caps = 1 << MC_CMD_PHY_CAP_1000HDX_LBN; break; diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 176d784cbb54..a05e864de674 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -321,8 +321,9 @@ static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) skge->speed = -1; } else { u32 setting; + u32 speed = ethtool_cmd_speed(ecmd); - switch (ecmd->speed) { + switch (speed) { case SPEED_1000: if (ecmd->duplex == DUPLEX_FULL) setting = SUPPORTED_1000baseT_Full; @@ -355,7 +356,7 @@ static int skge_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if ((setting & supported) == 0) return -EINVAL; - skge->speed = ecmd->speed; + skge->speed = speed; skge->duplex = ecmd->duplex; } diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index c8d045114c66..5c7e2d68df2a 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -3452,8 +3452,9 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) sky2->speed = -1; } else { u32 setting; + u32 speed = ethtool_cmd_speed(ecmd); - switch (ecmd->speed) { + switch (speed) { case SPEED_1000: if (ecmd->duplex == DUPLEX_FULL) setting = SUPPORTED_1000baseT_Full; @@ -3486,7 +3487,7 @@ static int sky2_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if ((setting & supported) == 0) return -EINVAL; - sky2->speed = ecmd->speed; + sky2->speed = speed; sky2->duplex = ecmd->duplex; sky2->flags &= ~SKY2_FLAG_AUTO_SPEED; } diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 81b6eb8ed4d7..40a755dd1a26 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -1294,7 +1294,7 @@ static void gem_begin_auto_negotiation(struct gem *gp, struct ethtool_cmd *ep) autoneg = 1; } else { autoneg = 0; - speed = ep->speed; + speed = ethtool_cmd_speed(ep); duplex = ep->duplex; } @@ -2686,6 +2686,7 @@ static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int gem_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct gem *gp = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(cmd); /* Verify the settings we care about. */ if (cmd->autoneg != AUTONEG_ENABLE && @@ -2697,9 +2698,9 @@ static int gem_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; if (cmd->autoneg == AUTONEG_DISABLE && - ((cmd->speed != SPEED_1000 && - cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) || + ((speed != SPEED_1000 && + speed != SPEED_100 && + speed != SPEED_10) || (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL))) return -EINVAL; diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 80e907df36b4..8f3f02802427 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -1383,7 +1383,7 @@ force_link: if (ep == NULL || ep->autoneg == AUTONEG_ENABLE) { hp->sw_bmcr = BMCR_SPEED100; } else { - if (ep->speed == SPEED_100) + if (ethtool_cmd_speed(ep) == SPEED_100) hp->sw_bmcr = BMCR_SPEED100; else hp->sw_bmcr = 0; @@ -2452,8 +2452,8 @@ static int hme_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->autoneg != AUTONEG_DISABLE) return -EINVAL; if (cmd->autoneg == AUTONEG_DISABLE && - ((cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) || + ((ethtool_cmd_speed(cmd) != SPEED_100 && + ethtool_cmd_speed(cmd) != SPEED_10) || (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL))) return -EINVAL; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index fa57e3d699de..004f266e4352 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -10042,6 +10042,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct tg3 *tp = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(cmd); if (tg3_flag(tp, USE_PHYLIB)) { struct phy_device *phydev; @@ -10091,14 +10092,14 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising &= mask; } else { if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES) { - if (cmd->speed != SPEED_1000) + if (speed != SPEED_1000) return -EINVAL; if (cmd->duplex != DUPLEX_FULL) return -EINVAL; } else { - if (cmd->speed != SPEED_100 && - cmd->speed != SPEED_10) + if (speed != SPEED_100 && + speed != SPEED_10) return -EINVAL; } } @@ -10113,7 +10114,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) tp->link_config.duplex = DUPLEX_INVALID; } else { tp->link_config.advertising = 0; - tp->link_config.speed = cmd->speed; + tp->link_config.speed = speed; tp->link_config.duplex = cmd->duplex; } diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index b13c6b040be3..f8d26bf9b2c4 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -1549,10 +1549,11 @@ static int __de_set_settings(struct de_private *de, struct ethtool_cmd *ecmd) { u32 new_media; unsigned int media_lock; + u32 speed = ethtool_cmd_speed(ecmd); - if (ecmd->speed != SPEED_10 && ecmd->speed != 5 && ecmd->speed != 2) + if (speed != SPEED_10 && speed != 5 && speed != 2) return -EINVAL; - if (de->de21040 && ecmd->speed == 2) + if (de->de21040 && speed == 2) return -EINVAL; if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) return -EINVAL; diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 119c394f71ce..9f11c111b65d 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -1068,25 +1068,26 @@ static int typhoon_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct typhoon *tp = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(cmd); struct cmd_desc xp_cmd; __le16 xcvr; int err; err = -EINVAL; - if(cmd->autoneg == AUTONEG_ENABLE) { + if (cmd->autoneg == AUTONEG_ENABLE) { xcvr = TYPHOON_XCVR_AUTONEG; } else { - if(cmd->duplex == DUPLEX_HALF) { - if(cmd->speed == SPEED_10) + if (cmd->duplex == DUPLEX_HALF) { + if (speed == SPEED_10) xcvr = TYPHOON_XCVR_10HALF; - else if(cmd->speed == SPEED_100) + else if (speed == SPEED_100) xcvr = TYPHOON_XCVR_100HALF; else goto out; - } else if(cmd->duplex == DUPLEX_FULL) { - if(cmd->speed == SPEED_10) + } else if (cmd->duplex == DUPLEX_FULL) { + if (speed == SPEED_10) xcvr = TYPHOON_XCVR_10FULL; - else if(cmd->speed == SPEED_100) + else if (speed == SPEED_100) xcvr = TYPHOON_XCVR_100FULL; else goto out; @@ -1105,7 +1106,7 @@ typhoon_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) tp->speed = 0xff; /* invalid */ tp->duplex = 0xff; /* invalid */ } else { - tp->speed = cmd->speed; + tp->speed = speed; tp->duplex = cmd->duplex; } diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index baf04b0a6575..9a8f116e6920 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -3247,9 +3247,11 @@ static int velocity_get_settings(struct net_device *dev, struct ethtool_cmd *cmd return 0; } -static int velocity_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int velocity_set_settings(struct net_device *dev, + struct ethtool_cmd *cmd) { struct velocity_info *vptr = netdev_priv(dev); + u32 speed = ethtool_cmd_speed(cmd); u32 curr_status; u32 new_status = 0; int ret = 0; @@ -3258,9 +3260,9 @@ static int velocity_set_settings(struct net_device *dev, struct ethtool_cmd *cmd curr_status &= (~VELOCITY_LINK_FAIL); new_status |= ((cmd->autoneg) ? VELOCITY_AUTONEG_ENABLE : 0); - new_status |= ((cmd->speed == SPEED_1000) ? VELOCITY_SPEED_1000 : 0); - new_status |= ((cmd->speed == SPEED_100) ? VELOCITY_SPEED_100 : 0); - new_status |= ((cmd->speed == SPEED_10) ? VELOCITY_SPEED_10 : 0); + new_status |= ((speed == SPEED_1000) ? VELOCITY_SPEED_1000 : 0); + new_status |= ((speed == SPEED_100) ? VELOCITY_SPEED_100 : 0); + new_status |= ((speed == SPEED_10) ? VELOCITY_SPEED_10 : 0); new_status |= ((cmd->duplex == DUPLEX_FULL) ? VELOCITY_DUPLEX_FULL : 0); if ((new_status & VELOCITY_AUTONEG_ENABLE) && diff --git a/drivers/net/vxge/vxge-ethtool.c b/drivers/net/vxge/vxge-ethtool.c index 5aef6c893aee..a70874e64d0e 100644 --- a/drivers/net/vxge/vxge-ethtool.c +++ b/drivers/net/vxge/vxge-ethtool.c @@ -33,7 +33,8 @@ static int vxge_ethtool_sset(struct net_device *dev, struct ethtool_cmd *info) { /* We currently only support 10Gb/FULL */ if ((info->autoneg == AUTONEG_ENABLE) || - (info->speed != SPEED_10000) || (info->duplex != DUPLEX_FULL)) + (ethtool_cmd_speed(info) != SPEED_10000) || + (info->duplex != DUPLEX_FULL)) return -EINVAL; return 0; diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 1156460773dc..5dbdfdfc3a34 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -36,8 +36,8 @@ static int port_cost(struct net_device *dev) if (dev->ethtool_ops && dev->ethtool_ops->get_settings) { struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET, }; - if (!dev->ethtool_ops->get_settings(dev, &ecmd)) { - switch(ecmd.speed) { + if (!dev_ethtool_get_settings(dev, &ecmd)) { + switch (ethtool_cmd_speed(&ecmd)) { case SPEED_10000: return 2; case SPEED_1000: -- cgit v1.2.3-59-g8ed1b From 707394972093e2056e1e8cc39be19cf9bcb3e7b3 Mon Sep 17 00:00:00 2001 From: David Decotigny Date: Wed, 27 Apr 2011 18:32:40 +0000 Subject: ethtool: cosmetic: Use ethtool ethtool_cmd_speed API This updates the network drivers so that they don't access the ethtool_cmd::speed field directly, but use ethtool_cmd_speed() instead. For most of the drivers, these changes are purely cosmetic and don't fix any problem, such as for those 1GbE/10GbE drivers that indirectly call their own ethtool get_settings()/mii_ethtool_gset(). The changes are meant to enforce code consistency and provide robustness with future larger throughputs, at the expense of a few CPU cycles for each ethtool operation. All drivers compiled with make allyesconfig ion x86_64 have been updated. Tested: make allyesconfig on x86_64 + e1000e/bnx2x work Signed-off-by: David Decotigny Signed-off-by: David S. Miller --- drivers/infiniband/hw/nes/nes_nic.c | 4 ++-- drivers/net/3c509.c | 2 +- drivers/net/acenic.c | 8 ++++---- drivers/net/arm/etherh.c | 5 +++-- drivers/net/arm/ks8695net.c | 7 ++++--- drivers/net/atl1c/atl1c_ethtool.c | 4 ++-- drivers/net/atl1e/atl1e_ethtool.c | 4 ++-- drivers/net/atlx/atl1.c | 4 ++-- drivers/net/atlx/atl2.c | 4 ++-- drivers/net/b44.c | 6 +++--- drivers/net/bcm63xx_enet.c | 3 ++- drivers/net/benet/be_ethtool.c | 16 ++++++++-------- drivers/net/bna/bnad_ethtool.c | 4 ++-- drivers/net/bnx2.c | 7 +++---- drivers/net/cassini.c | 25 ++++++++++++------------- drivers/net/chelsio/cxgb2.c | 4 ++-- drivers/net/cxgb3/cxgb3_main.c | 4 ++-- drivers/net/cxgb4/cxgb4_main.c | 3 ++- drivers/net/cxgb4vf/cxgb4vf_main.c | 3 ++- drivers/net/dl2k.c | 4 ++-- drivers/net/e1000/e1000_ethtool.c | 4 ++-- drivers/net/e1000e/ethtool.c | 12 +++++++----- drivers/net/eepro.c | 2 +- drivers/net/ehea/ehea_ethtool.c | 23 ++++++++++++++++++----- drivers/net/enc28j60.c | 2 +- drivers/net/enic/enic_main.c | 4 ++-- drivers/net/ewrk3.c | 2 +- drivers/net/forcedeth.c | 14 +++++++++----- drivers/net/ibmveth.c | 2 +- drivers/net/igb/igb_ethtool.c | 8 ++++---- drivers/net/igbvf/ethtool.c | 8 ++++---- drivers/net/ixgb/ixgb_ethtool.c | 4 ++-- drivers/net/ixgbe/ixgbe_ethtool.c | 8 ++++---- drivers/net/ixgbevf/ethtool.c | 8 +++++--- drivers/net/mdio.c | 20 ++++++++++++-------- drivers/net/mii.c | 15 +++++++++------ drivers/net/mlx4/en_ethtool.c | 4 ++-- drivers/net/mv643xx_eth.c | 6 +++--- drivers/net/myri10ge/myri10ge.c | 2 +- drivers/net/natsemi.c | 6 +++--- drivers/net/netxen/netxen_nic_ethtool.c | 10 +++++----- drivers/net/niu.c | 2 +- drivers/net/ns83820.c | 8 ++++---- drivers/net/pch_gbe/pch_gbe_phy.c | 2 +- drivers/net/pcmcia/smc91c92_cs.c | 2 +- drivers/net/phy/phy.c | 2 +- drivers/net/ps3_gelic_net.c | 8 ++++---- drivers/net/qla3xxx.c | 2 +- drivers/net/qlcnic/qlcnic_ethtool.c | 8 ++++---- drivers/net/qlge/qlge_ethtool.c | 2 +- drivers/net/r8169.c | 2 +- drivers/net/s2io.c | 4 ++-- drivers/net/sc92031.c | 3 ++- drivers/net/sfc/ethtool.c | 2 +- drivers/net/sfc/mcdi_phy.c | 2 +- drivers/net/sfc/tenxpress.c | 2 +- drivers/net/skge.c | 2 +- drivers/net/sky2.c | 4 ++-- drivers/net/smc911x.c | 4 ++-- drivers/net/smc91x.c | 4 ++-- drivers/net/spider_net_ethtool.c | 2 +- drivers/net/sungem.c | 6 +++--- drivers/net/sunhme.c | 13 ++++++------- drivers/net/tehuti.c | 2 +- drivers/net/tg3.c | 4 ++-- drivers/net/tulip/de2104x.c | 6 +++--- drivers/net/tulip/uli526x.c | 6 +++--- drivers/net/tun.c | 2 +- drivers/net/typhoon.c | 2 +- drivers/net/usb/catc.c | 2 +- drivers/net/usb/rtl8150.c | 11 ++++++----- drivers/net/veth.c | 2 +- drivers/net/via-velocity.c | 11 +++++++---- drivers/net/vmxnet3/vmxnet3_ethtool.c | 4 ++-- drivers/net/vxge/vxge-ethtool.c | 4 ++-- net/batman-adv/soft-interface.c | 2 +- 76 files changed, 232 insertions(+), 197 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index d2e67c4e3228..d3a1c41cfd27 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -1493,7 +1493,7 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd et_cmd->maxrxpkt = 511; if (nesadapter->OneG_Mode) { - et_cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(et_cmd, SPEED_1000); if (phy_type == NES_PHY_TYPE_PUMA_1G) { et_cmd->supported = SUPPORTED_1000baseT_Full; et_cmd->advertising = ADVERTISED_1000baseT_Full; @@ -1532,7 +1532,7 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd et_cmd->advertising = ADVERTISED_10000baseT_Full; et_cmd->phy_address = mac_index; } - et_cmd->speed = SPEED_10000; + ethtool_cmd_speed_set(et_cmd, SPEED_10000); et_cmd->autoneg = AUTONEG_DISABLE; return 0; } diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c index cb39dedf46bd..5f25889e27ef 100644 --- a/drivers/net/3c509.c +++ b/drivers/net/3c509.c @@ -1207,7 +1207,7 @@ el3_netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->duplex = DUPLEX_FULL; } - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); EL3WINDOW(1); return 0; } diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c index 0b4d8d13c488..a5798991c8b1 100644 --- a/drivers/net/acenic.c +++ b/drivers/net/acenic.c @@ -2658,15 +2658,15 @@ static int ace_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) link = readl(®s->GigLnkState); if (link & LNK_1000MB) - ecmd->speed = SPEED_1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); else { link = readl(®s->FastLnkState); if (link & LNK_100MB) - ecmd->speed = SPEED_100; + ethtool_cmd_speed_set(ecmd, SPEED_100); else if (link & LNK_10MB) - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); else - ecmd->speed = 0; + ethtool_cmd_speed_set(ecmd, 0); } if (link & LNK_FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; diff --git a/drivers/net/arm/etherh.c b/drivers/net/arm/etherh.c index 4af235d41fda..e252cd595016 100644 --- a/drivers/net/arm/etherh.c +++ b/drivers/net/arm/etherh.c @@ -591,10 +591,11 @@ static void etherh_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *i static int etherh_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { cmd->supported = etherh_priv(dev)->supported; - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); cmd->duplex = DUPLEX_HALF; cmd->port = dev->if_port == IF_PORT_10BASET ? PORT_TP : PORT_BNC; - cmd->autoneg = dev->flags & IFF_AUTOMEDIA ? AUTONEG_ENABLE : AUTONEG_DISABLE; + cmd->autoneg = (dev->flags & IFF_AUTOMEDIA ? + AUTONEG_ENABLE : AUTONEG_DISABLE); return 0; } diff --git a/drivers/net/arm/ks8695net.c b/drivers/net/arm/ks8695net.c index aa07657744c3..a7b0caa18179 100644 --- a/drivers/net/arm/ks8695net.c +++ b/drivers/net/arm/ks8695net.c @@ -891,15 +891,16 @@ ks8695_wan_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd) cmd->advertising |= ADVERTISED_Pause; cmd->autoneg = AUTONEG_ENABLE; - cmd->speed = (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10; + ethtool_cmd_speed_set(cmd, + (ctrl & WMC_WSS) ? SPEED_100 : SPEED_10); cmd->duplex = (ctrl & WMC_WDS) ? DUPLEX_FULL : DUPLEX_HALF; } else { /* auto-negotiation is disabled */ cmd->autoneg = AUTONEG_DISABLE; - cmd->speed = (ctrl & WMC_WANF100) ? - SPEED_100 : SPEED_10; + ethtool_cmd_speed_set(cmd, ((ctrl & WMC_WANF100) ? + SPEED_100 : SPEED_10)); cmd->duplex = (ctrl & WMC_WANFF) ? DUPLEX_FULL : DUPLEX_HALF; } diff --git a/drivers/net/atl1c/atl1c_ethtool.c b/drivers/net/atl1c/atl1c_ethtool.c index b1eceee424aa..7be884d0aaf6 100644 --- a/drivers/net/atl1c/atl1c_ethtool.c +++ b/drivers/net/atl1c/atl1c_ethtool.c @@ -50,13 +50,13 @@ static int atl1c_get_settings(struct net_device *netdev, ecmd->transceiver = XCVR_INTERNAL; if (adapter->link_speed != SPEED_0) { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); if (adapter->link_duplex == FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/atl1e/atl1e_ethtool.c b/drivers/net/atl1e/atl1e_ethtool.c index 47783749d9fa..6269438d365f 100644 --- a/drivers/net/atl1e/atl1e_ethtool.c +++ b/drivers/net/atl1e/atl1e_ethtool.c @@ -51,13 +51,13 @@ static int atl1e_get_settings(struct net_device *netdev, ecmd->transceiver = XCVR_INTERNAL; if (adapter->link_speed != SPEED_0) { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); if (adapter->link_duplex == FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c index 37a092fa2ba6..c5298d1ab744 100644 --- a/drivers/net/atlx/atl1.c +++ b/drivers/net/atlx/atl1.c @@ -3231,13 +3231,13 @@ static int atl1_get_settings(struct net_device *netdev, if (netif_carrier_ok(adapter->netdev)) { u16 link_speed, link_duplex; atl1_get_speed_and_duplex(hw, &link_speed, &link_duplex); - ecmd->speed = link_speed; + ethtool_cmd_speed_set(ecmd, link_speed); if (link_duplex == FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } if (hw->media_type == MEDIA_TYPE_AUTO_SENSOR || diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c index b75aa295d37e..16249e9b6b95 100644 --- a/drivers/net/atlx/atl2.c +++ b/drivers/net/atlx/atl2.c @@ -1769,13 +1769,13 @@ static int atl2_get_settings(struct net_device *netdev, ecmd->transceiver = XCVR_INTERNAL; if (adapter->link_speed != SPEED_0) { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); if (adapter->link_duplex == FULL_DUPLEX) ecmd->duplex = DUPLEX_FULL; else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 909cc4b2a2f3..a69331e06b8d 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -1807,8 +1807,8 @@ static int b44_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (bp->flags & B44_FLAG_ADV_100FULL) cmd->advertising |= ADVERTISED_100baseT_Full; cmd->advertising |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - cmd->speed = (bp->flags & B44_FLAG_100_BASE_T) ? - SPEED_100 : SPEED_10; + ethtool_cmd_speed_set(cmd, ((bp->flags & B44_FLAG_100_BASE_T) ? + SPEED_100 : SPEED_10)); cmd->duplex = (bp->flags & B44_FLAG_FULL_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF; cmd->port = 0; @@ -1820,7 +1820,7 @@ static int b44_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (cmd->autoneg == AUTONEG_ENABLE) cmd->advertising |= ADVERTISED_Autoneg; if (!netif_running(dev)){ - cmd->speed = 0; + ethtool_cmd_speed_set(cmd, 0); cmd->duplex = 0xff; } cmd->maxtxpkt = 0; diff --git a/drivers/net/bcm63xx_enet.c b/drivers/net/bcm63xx_enet.c index e68ffe622e69..f1573d492e90 100644 --- a/drivers/net/bcm63xx_enet.c +++ b/drivers/net/bcm63xx_enet.c @@ -1346,7 +1346,8 @@ static int bcm_enet_get_settings(struct net_device *dev, return phy_ethtool_gset(priv->phydev, cmd); } else { cmd->autoneg = 0; - cmd->speed = (priv->force_speed_100) ? SPEED_100 : SPEED_10; + ethtool_cmd_speed_set(cmd, ((priv->force_speed_100) + ? SPEED_100 : SPEED_10)); cmd->duplex = (priv->force_duplex_full) ? DUPLEX_FULL : DUPLEX_HALF; cmd->supported = ADVERTISED_10baseT_Half | diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c index 6565f3e55b26..8e770e8275df 100644 --- a/drivers/net/benet/be_ethtool.c +++ b/drivers/net/benet/be_ethtool.c @@ -381,23 +381,23 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) be_link_status_update(adapter, link_up); /* link_speed is in units of 10 Mbps */ if (link_speed) { - ecmd->speed = link_speed*10; + ethtool_cmd_speed_set(ecmd, link_speed*10); } else { switch (mac_speed) { case PHY_LINK_SPEED_10MBPS: - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); break; case PHY_LINK_SPEED_100MBPS: - ecmd->speed = SPEED_100; + ethtool_cmd_speed_set(ecmd, SPEED_100); break; case PHY_LINK_SPEED_1GBPS: - ecmd->speed = SPEED_1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); break; case PHY_LINK_SPEED_10GBPS: - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); break; case PHY_LINK_SPEED_ZERO: - ecmd->speed = 0; + ethtool_cmd_speed_set(ecmd, 0); break; } } @@ -440,14 +440,14 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) } /* Save for future use */ - adapter->link_speed = ecmd->speed; + adapter->link_speed = ethtool_cmd_speed(ecmd); adapter->port_type = ecmd->port; adapter->transceiver = ecmd->transceiver; adapter->autoneg = ecmd->autoneg; dma_free_coherent(&adapter->pdev->dev, phy_cmd.size, phy_cmd.va, phy_cmd.dma); } else { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->port = adapter->port_type; ecmd->transceiver = adapter->transceiver; ecmd->autoneg = adapter->autoneg; diff --git a/drivers/net/bna/bnad_ethtool.c b/drivers/net/bna/bnad_ethtool.c index ae1e118f9c3a..3330cd78da2c 100644 --- a/drivers/net/bna/bnad_ethtool.c +++ b/drivers/net/bna/bnad_ethtool.c @@ -237,10 +237,10 @@ bnad_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd) cmd->phy_address = 0; if (netif_carrier_ok(netdev)) { - cmd->speed = SPEED_10000; + ethtool_cmd_speed_set(cmd, SPEED_10000); cmd->duplex = DUPLEX_FULL; } else { - cmd->speed = -1; + ethtool_cmd_speed_set(cmd, -1); cmd->duplex = -1; } cmd->transceiver = XCVR_EXTERNAL; diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index e43efd86425b..1bebdfb9679f 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -6696,17 +6696,16 @@ bnx2_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (bp->autoneg & AUTONEG_SPEED) { cmd->autoneg = AUTONEG_ENABLE; - } - else { + } else { cmd->autoneg = AUTONEG_DISABLE; } if (netif_carrier_ok(dev)) { - cmd->speed = bp->line_speed; + ethtool_cmd_speed_set(cmd, bp->line_speed); cmd->duplex = bp->duplex; } else { - cmd->speed = -1; + ethtool_cmd_speed_set(cmd, -1); cmd->duplex = -1; } spin_unlock_bh(&bp->phy_lock); diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c index a6c3f8c8c302..22ce03e55b83 100644 --- a/drivers/net/cassini.c +++ b/drivers/net/cassini.c @@ -4606,18 +4606,17 @@ static int cas_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (bmcr & BMCR_ANENABLE) { cmd->advertising |= ADVERTISED_Autoneg; cmd->autoneg = AUTONEG_ENABLE; - cmd->speed = ((speed == 10) ? - SPEED_10 : - ((speed == 1000) ? - SPEED_1000 : SPEED_100)); + ethtool_cmd_speed_set(cmd, ((speed == 10) ? + SPEED_10 : + ((speed == 1000) ? + SPEED_1000 : SPEED_100))); cmd->duplex = full_duplex ? DUPLEX_FULL : DUPLEX_HALF; } else { cmd->autoneg = AUTONEG_DISABLE; - cmd->speed = - (bmcr & CAS_BMCR_SPEED1000) ? - SPEED_1000 : - ((bmcr & BMCR_SPEED100) ? SPEED_100: - SPEED_10); + ethtool_cmd_speed_set(cmd, ((bmcr & CAS_BMCR_SPEED1000) ? + SPEED_1000 : + ((bmcr & BMCR_SPEED100) ? + SPEED_100 : SPEED_10))); cmd->duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF; @@ -4634,14 +4633,14 @@ static int cas_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) * settings that we configured. */ if (cp->link_cntl & BMCR_ANENABLE) { - cmd->speed = 0; + ethtool_cmd_speed_set(cmd, 0); cmd->duplex = 0xff; } else { - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); if (cp->link_cntl & BMCR_SPEED100) { - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); } else if (cp->link_cntl & CAS_BMCR_SPEED1000) { - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); } cmd->duplex = (cp->link_cntl & BMCR_FULLDPLX)? DUPLEX_FULL : DUPLEX_HALF; diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c index 8e14d652996b..b422d83f5343 100644 --- a/drivers/net/chelsio/cxgb2.c +++ b/drivers/net/chelsio/cxgb2.c @@ -577,10 +577,10 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising = p->link_config.advertising; if (netif_carrier_ok(dev)) { - cmd->speed = p->link_config.speed; + ethtool_cmd_speed_set(cmd, p->link_config.speed); cmd->duplex = p->link_config.duplex; } else { - cmd->speed = -1; + ethtool_cmd_speed_set(cmd, -1); cmd->duplex = -1; } diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c index 0526715cc8c7..9081ce037149 100644 --- a/drivers/net/cxgb3/cxgb3_main.c +++ b/drivers/net/cxgb3/cxgb3_main.c @@ -1759,10 +1759,10 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising = p->link_config.advertising; if (netif_carrier_ok(dev)) { - cmd->speed = p->link_config.speed; + ethtool_cmd_speed_set(cmd, p->link_config.speed); cmd->duplex = p->link_config.duplex; } else { - cmd->speed = -1; + ethtool_cmd_speed_set(cmd, -1); cmd->duplex = -1; } diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c index c02b4d3b73fc..7e3cfbe89e3b 100644 --- a/drivers/net/cxgb4/cxgb4_main.c +++ b/drivers/net/cxgb4/cxgb4_main.c @@ -1436,7 +1436,8 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->supported = from_fw_linkcaps(p->port_type, p->link_cfg.supported); cmd->advertising = from_fw_linkcaps(p->port_type, p->link_cfg.advertising); - cmd->speed = netif_carrier_ok(dev) ? p->link_cfg.speed : 0; + ethtool_cmd_speed_set(cmd, + netif_carrier_ok(dev) ? p->link_cfg.speed : 0); cmd->duplex = DUPLEX_FULL; cmd->autoneg = p->link_cfg.autoneg; cmd->maxtxpkt = 0; diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c index 8cf9890cafaf..e71c08e547e4 100644 --- a/drivers/net/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/cxgb4vf/cxgb4vf_main.c @@ -1167,7 +1167,8 @@ static int cxgb4vf_get_settings(struct net_device *dev, cmd->supported = pi->link_cfg.supported; cmd->advertising = pi->link_cfg.advertising; - cmd->speed = netif_carrier_ok(dev) ? pi->link_cfg.speed : -1; + ethtool_cmd_speed_set(cmd, + netif_carrier_ok(dev) ? pi->link_cfg.speed : -1); cmd->duplex = DUPLEX_FULL; cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE; diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c index ab63989619d4..c445457b66d5 100644 --- a/drivers/net/dl2k.c +++ b/drivers/net/dl2k.c @@ -1189,10 +1189,10 @@ static int rio_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->transceiver = XCVR_INTERNAL; } if ( np->link_status ) { - cmd->speed = np->speed; + ethtool_cmd_speed_set(cmd, np->speed); cmd->duplex = np->full_duplex ? DUPLEX_FULL : DUPLEX_HALF; } else { - cmd->speed = -1; + ethtool_cmd_speed_set(cmd, -1); cmd->duplex = -1; } if ( np->an_enable) diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index a53629d9325d..127fef4fce49 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -158,7 +158,7 @@ static int e1000_get_settings(struct net_device *netdev, e1000_get_speed_and_duplex(hw, &adapter->link_speed, &adapter->link_duplex); - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); /* unfortunately FULL_DUPLEX != DUPLEX_FULL * and HALF_DUPLEX != DUPLEX_HALF */ @@ -168,7 +168,7 @@ static int e1000_get_settings(struct net_device *netdev, else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index bc02c6b91f15..12f1ee250522 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -122,6 +122,7 @@ static int e1000_get_settings(struct net_device *netdev, { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; + u32 speed; if (hw->phy.media_type == e1000_media_type_copper) { @@ -159,23 +160,23 @@ static int e1000_get_settings(struct net_device *netdev, ecmd->transceiver = XCVR_EXTERNAL; } - ecmd->speed = -1; + speed = -1; ecmd->duplex = -1; if (netif_running(netdev)) { if (netif_carrier_ok(netdev)) { - ecmd->speed = adapter->link_speed; + speed = adapter->link_speed; ecmd->duplex = adapter->link_duplex - 1; } } else { u32 status = er32(STATUS); if (status & E1000_STATUS_LU) { if (status & E1000_STATUS_SPEED_1000) - ecmd->speed = 1000; + speed = SPEED_1000; else if (status & E1000_STATUS_SPEED_100) - ecmd->speed = 100; + speed = SPEED_100; else - ecmd->speed = 10; + speed = SPEED_10; if (status & E1000_STATUS_FD) ecmd->duplex = DUPLEX_FULL; @@ -184,6 +185,7 @@ static int e1000_get_settings(struct net_device *netdev, } } + ethtool_cmd_speed_set(ecmd, speed); ecmd->autoneg = ((hw->phy.media_type == e1000_media_type_fiber) || hw->mac.autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE; diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c index eb35951a2442..dfeb006035df 100644 --- a/drivers/net/eepro.c +++ b/drivers/net/eepro.c @@ -1703,7 +1703,7 @@ static int eepro_ethtool_get_settings(struct net_device *dev, cmd->advertising |= ADVERTISED_AUI; } - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); if (dev->if_port == TPE && lp->word[1] & ee_Duplex) { cmd->duplex = DUPLEX_FULL; diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c index 5f13491cf2a9..1df5f40c646d 100644 --- a/drivers/net/ehea/ehea_ethtool.c +++ b/drivers/net/ehea/ehea_ethtool.c @@ -34,6 +34,7 @@ static int ehea_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct ehea_port *port = netdev_priv(dev); + u32 speed; int ret; ret = ehea_sense_port_attr(port); @@ -43,17 +44,29 @@ static int ehea_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (netif_carrier_ok(dev)) { switch (port->port_speed) { - case EHEA_SPEED_10M: cmd->speed = SPEED_10; break; - case EHEA_SPEED_100M: cmd->speed = SPEED_100; break; - case EHEA_SPEED_1G: cmd->speed = SPEED_1000; break; - case EHEA_SPEED_10G: cmd->speed = SPEED_10000; break; + case EHEA_SPEED_10M: + speed = SPEED_10; + break; + case EHEA_SPEED_100M: + speed = SPEED_100; + break; + case EHEA_SPEED_1G: + speed = SPEED_1000; + break; + case EHEA_SPEED_10G: + speed = SPEED_10000; + break; + default: + speed = -1; + break; /* BUG */ } cmd->duplex = port->full_duplex == 1 ? DUPLEX_FULL : DUPLEX_HALF; } else { - cmd->speed = -1; + speed = ~0; cmd->duplex = -1; } + ethtool_cmd_speed_set(cmd, speed); cmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full | SUPPORTED_100baseT_Half diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c index 81a793747f2e..2837ce209cd7 100644 --- a/drivers/net/enc28j60.c +++ b/drivers/net/enc28j60.c @@ -1488,7 +1488,7 @@ enc28j60_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_TP; - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); cmd->duplex = priv->full_duplex ? DUPLEX_FULL : DUPLEX_HALF; cmd->port = PORT_TP; cmd->autoneg = AUTONEG_DISABLE; diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index b2245511c51a..3d99b0f1a236 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -180,10 +180,10 @@ static int enic_get_settings(struct net_device *netdev, ecmd->transceiver = XCVR_EXTERNAL; if (netif_carrier_ok(netdev)) { - ecmd->speed = vnic_dev_port_speed(enic->vdev); + ethtool_cmd_speed_set(ecmd, vnic_dev_port_speed(enic->vdev)); ecmd->duplex = DUPLEX_FULL; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/ewrk3.c b/drivers/net/ewrk3.c index 17b6027d8be8..b5f6173130f4 100644 --- a/drivers/net/ewrk3.c +++ b/drivers/net/ewrk3.c @@ -1545,7 +1545,7 @@ static int ewrk3_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } ecmd->supported |= SUPPORTED_10baseT_Half; - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); ecmd->duplex = DUPLEX_HALF; return 0; } diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c index d24b3f3e646b..d09e8b0add01 100644 --- a/drivers/net/forcedeth.c +++ b/drivers/net/forcedeth.c @@ -3955,6 +3955,7 @@ static int nv_set_wol(struct net_device *dev, struct ethtool_wolinfo *wolinfo) static int nv_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) { struct fe_priv *np = netdev_priv(dev); + u32 speed; int adv; spin_lock_irq(&np->lock); @@ -3974,23 +3975,26 @@ static int nv_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) if (netif_carrier_ok(dev)) { switch (np->linkspeed & (NVREG_LINKSPEED_MASK)) { case NVREG_LINKSPEED_10: - ecmd->speed = SPEED_10; + speed = SPEED_10; break; case NVREG_LINKSPEED_100: - ecmd->speed = SPEED_100; + speed = SPEED_100; break; case NVREG_LINKSPEED_1000: - ecmd->speed = SPEED_1000; + speed = SPEED_1000; + break; + default: + speed = -1; break; } ecmd->duplex = DUPLEX_HALF; if (np->duplex) ecmd->duplex = DUPLEX_FULL; } else { - ecmd->speed = -1; + speed = -1; ecmd->duplex = -1; } - + ethtool_cmd_speed_set(ecmd, speed); ecmd->autoneg = np->autoneg; ecmd->advertising = ADVERTISED_MII; diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c index be3fe71b9c90..b388d782c7c4 100644 --- a/drivers/net/ibmveth.c +++ b/drivers/net/ibmveth.c @@ -710,7 +710,7 @@ static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) SUPPORTED_FIBRE); cmd->advertising = (ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg | ADVERTISED_FIBRE); - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); cmd->duplex = DUPLEX_FULL; cmd->port = PORT_FIBRE; cmd->phy_address = 0; diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c index 2cc221b65cd4..023aa9b10654 100644 --- a/drivers/net/igb/igb_ethtool.c +++ b/drivers/net/igb/igb_ethtool.c @@ -178,11 +178,11 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) if ((status & E1000_STATUS_SPEED_1000) || hw->phy.media_type != e1000_media_type_copper) - ecmd->speed = SPEED_1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); else if (status & E1000_STATUS_SPEED_100) - ecmd->speed = SPEED_100; + ethtool_cmd_speed_set(ecmd, SPEED_100); else - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); if ((status & E1000_STATUS_FD) || hw->phy.media_type != e1000_media_type_copper) @@ -190,7 +190,7 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/igbvf/ethtool.c b/drivers/net/igbvf/ethtool.c index 1d943aa7c7a6..112ae15b2d49 100644 --- a/drivers/net/igbvf/ethtool.c +++ b/drivers/net/igbvf/ethtool.c @@ -90,18 +90,18 @@ static int igbvf_get_settings(struct net_device *netdev, status = er32(STATUS); if (status & E1000_STATUS_LU) { if (status & E1000_STATUS_SPEED_1000) - ecmd->speed = 1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); else if (status & E1000_STATUS_SPEED_100) - ecmd->speed = 100; + ethtool_cmd_speed_set(ecmd, SPEED_100); else - ecmd->speed = 10; + ethtool_cmd_speed_set(ecmd, SPEED_10); if (status & E1000_STATUS_FD) ecmd->duplex = DUPLEX_FULL; else ecmd->duplex = DUPLEX_HALF; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/ixgb/ixgb_ethtool.c b/drivers/net/ixgb/ixgb_ethtool.c index edb3d7eaf6d5..5f224c387e0c 100644 --- a/drivers/net/ixgb/ixgb_ethtool.c +++ b/drivers/net/ixgb/ixgb_ethtool.c @@ -104,10 +104,10 @@ ixgb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->transceiver = XCVR_EXTERNAL; if (netif_carrier_ok(adapter->netdev)) { - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); ecmd->duplex = DUPLEX_FULL; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index c52243d67edc..bcba057b510f 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -288,20 +288,20 @@ static int ixgbe_get_settings(struct net_device *netdev, if (link_up) { switch (link_speed) { case IXGBE_LINK_SPEED_10GB_FULL: - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); break; case IXGBE_LINK_SPEED_1GB_FULL: - ecmd->speed = SPEED_1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); break; case IXGBE_LINK_SPEED_100_FULL: - ecmd->speed = SPEED_100; + ethtool_cmd_speed_set(ecmd, SPEED_100); break; default: break; } ecmd->duplex = DUPLEX_FULL; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/ixgbevf/ethtool.c b/drivers/net/ixgbevf/ethtool.c index 0563ab29264e..deee3754b1f7 100644 --- a/drivers/net/ixgbevf/ethtool.c +++ b/drivers/net/ixgbevf/ethtool.c @@ -104,11 +104,13 @@ static int ixgbevf_get_settings(struct net_device *netdev, hw->mac.ops.check_link(hw, &link_speed, &link_up, false); if (link_up) { - ecmd->speed = (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ? - SPEED_10000 : SPEED_1000; + ethtool_cmd_speed_set( + ecmd, + (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ? + SPEED_10000 : SPEED_1000); ecmd->duplex = DUPLEX_FULL; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/mdio.c b/drivers/net/mdio.c index f2d10abd0403..16fbb11d92ac 100644 --- a/drivers/net/mdio.c +++ b/drivers/net/mdio.c @@ -188,6 +188,7 @@ void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio, u32 npage_adv, u32 npage_lpa) { int reg; + u32 speed; ecmd->transceiver = XCVR_INTERNAL; ecmd->phy_address = mdio->prtad; @@ -290,33 +291,36 @@ void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio, if (modes & (ADVERTISED_10000baseT_Full | ADVERTISED_10000baseKX4_Full | ADVERTISED_10000baseKR_Full)) { - ecmd->speed = SPEED_10000; + speed = SPEED_10000; ecmd->duplex = DUPLEX_FULL; } else if (modes & (ADVERTISED_1000baseT_Full | ADVERTISED_1000baseT_Half | ADVERTISED_1000baseKX_Full)) { - ecmd->speed = SPEED_1000; + speed = SPEED_1000; ecmd->duplex = !(modes & ADVERTISED_1000baseT_Half); } else if (modes & (ADVERTISED_100baseT_Full | ADVERTISED_100baseT_Half)) { - ecmd->speed = SPEED_100; + speed = SPEED_100; ecmd->duplex = !!(modes & ADVERTISED_100baseT_Full); } else { - ecmd->speed = SPEED_10; + speed = SPEED_10; ecmd->duplex = !!(modes & ADVERTISED_10baseT_Full); } } else { /* Report forced settings */ reg = mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD, MDIO_CTRL1); - ecmd->speed = (((reg & MDIO_PMA_CTRL1_SPEED1000) ? 100 : 1) * - ((reg & MDIO_PMA_CTRL1_SPEED100) ? 100 : 10)); + speed = (((reg & MDIO_PMA_CTRL1_SPEED1000) ? 100 : 1) + * ((reg & MDIO_PMA_CTRL1_SPEED100) ? 100 : 10)); ecmd->duplex = (reg & MDIO_CTRL1_FULLDPLX || - ecmd->speed == SPEED_10000); + speed == SPEED_10000); } + ethtool_cmd_speed_set(ecmd, speed); + /* 10GBASE-T MDI/MDI-X */ - if (ecmd->port == PORT_TP && ecmd->speed == SPEED_10000) { + if (ecmd->port == PORT_TP + && (ethtool_cmd_speed(ecmd) == SPEED_10000)) { switch (mdio->mdio_read(mdio->dev, mdio->prtad, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_SWAPPOL)) { case MDIO_PMA_10GBT_SWAPPOL_ABNX | MDIO_PMA_10GBT_SWAPPOL_CDNX: diff --git a/drivers/net/mii.c b/drivers/net/mii.c index e8198edeaa76..4fbc816efee2 100644 --- a/drivers/net/mii.c +++ b/drivers/net/mii.c @@ -121,22 +121,25 @@ int mii_ethtool_gset(struct mii_if_info *mii, struct ethtool_cmd *ecmd) if (nego & (ADVERTISED_1000baseT_Full | ADVERTISED_1000baseT_Half)) { - ecmd->speed = SPEED_1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); ecmd->duplex = !!(nego & ADVERTISED_1000baseT_Full); } else if (nego & (ADVERTISED_100baseT_Full | ADVERTISED_100baseT_Half)) { - ecmd->speed = SPEED_100; + ethtool_cmd_speed_set(ecmd, SPEED_100); ecmd->duplex = !!(nego & ADVERTISED_100baseT_Full); } else { - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); ecmd->duplex = !!(nego & ADVERTISED_10baseT_Full); } } else { ecmd->autoneg = AUTONEG_DISABLE; - ecmd->speed = ((bmcr & BMCR_SPEED1000 && - (bmcr & BMCR_SPEED100) == 0) ? SPEED_1000 : - (bmcr & BMCR_SPEED100) ? SPEED_100 : SPEED_10); + ethtool_cmd_speed_set(ecmd, + ((bmcr & BMCR_SPEED1000 && + (bmcr & BMCR_SPEED100) == 0) ? + SPEED_1000 : + ((bmcr & BMCR_SPEED100) ? + SPEED_100 : SPEED_10))); ecmd->duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF; } diff --git a/drivers/net/mlx4/en_ethtool.c b/drivers/net/mlx4/en_ethtool.c index be4a9e0b2406..2e858e4dcf4d 100644 --- a/drivers/net/mlx4/en_ethtool.c +++ b/drivers/net/mlx4/en_ethtool.c @@ -265,10 +265,10 @@ static int mlx4_en_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) trans_type = priv->port_state.transciver; if (netif_carrier_ok(dev)) { - cmd->speed = priv->port_state.link_speed; + ethtool_cmd_speed_set(cmd, priv->port_state.link_speed); cmd->duplex = DUPLEX_FULL; } else { - cmd->speed = -1; + ethtool_cmd_speed_set(cmd, -1); cmd->duplex = -1; } diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 57c2ac04f9ff..a5d9b1c310b3 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -1444,13 +1444,13 @@ mv643xx_eth_get_settings_phyless(struct mv643xx_eth_private *mp, cmd->advertising = ADVERTISED_MII; switch (port_status & PORT_SPEED_MASK) { case PORT_SPEED_10: - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); break; case PORT_SPEED_100: - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); break; case PORT_SPEED_1000: - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); break; default: cmd->speed = -1; diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index e7f801643c12..b1358f79ba0a 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -1644,7 +1644,7 @@ myri10ge_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd) int i; cmd->autoneg = AUTONEG_DISABLE; - cmd->speed = SPEED_10000; + ethtool_cmd_speed_set(cmd, SPEED_10000); cmd->duplex = DUPLEX_FULL; /* diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c index 7633c67b7842..b78be088c4ad 100644 --- a/drivers/net/natsemi.c +++ b/drivers/net/natsemi.c @@ -2820,7 +2820,7 @@ static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) u32 tmp; ecmd->port = dev->if_port; - ecmd->speed = np->speed; + ethtool_cmd_speed_set(ecmd, np->speed); ecmd->duplex = np->duplex; ecmd->autoneg = np->autoneg; ecmd->advertising = 0; @@ -2878,9 +2878,9 @@ static int netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) tmp = mii_nway_result( np->advertising & mdio_read(dev, MII_LPA)); if (tmp == LPA_100FULL || tmp == LPA_100HALF) - ecmd->speed = SPEED_100; + ethtool_cmd_speed_set(ecmd, SPEED_100); else - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); if (tmp == LPA_100FULL || tmp == LPA_10FULL) ecmd->duplex = DUPLEX_FULL; else diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index e8d16f6f11e3..b34fb74d07e3 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -117,7 +117,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->port = PORT_TP; - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->duplex = adapter->link_duplex; ecmd->autoneg = adapter->link_autoneg; @@ -134,7 +134,7 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } if (netif_running(dev) && adapter->has_link_events) { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->autoneg = adapter->link_autoneg; ecmd->duplex = adapter->link_duplex; goto skip; @@ -146,10 +146,10 @@ netxen_nic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) u16 pcifn = adapter->ahw.pci_func; val = NXRD32(adapter, P3_LINK_SPEED_REG(pcifn)); - ecmd->speed = P3_LINK_SPEED_MHZ * - P3_LINK_SPEED_VAL(pcifn, val); + ethtool_cmd_speed_set(ecmd, P3_LINK_SPEED_MHZ * + P3_LINK_SPEED_VAL(pcifn, val)); } else - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); ecmd->duplex = DUPLEX_FULL; ecmd->autoneg = AUTONEG_DISABLE; diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 524e800ddcf4..cc25bff0bd3b 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -6844,7 +6844,7 @@ static int niu_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->supported = lp->supported; cmd->advertising = lp->active_advertising; cmd->autoneg = lp->active_autoneg; - cmd->speed = lp->active_speed; + ethtool_cmd_speed_set(cmd, lp->active_speed); cmd->duplex = lp->active_duplex; cmd->port = (np->flags & NIU_FLAGS_FIBER) ? PORT_FIBRE : PORT_TP; cmd->transceiver = (np->flags & NIU_FLAGS_XCVR_SERDES) ? diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c index 6667e0667a88..3e4040f2f3cb 100644 --- a/drivers/net/ns83820.c +++ b/drivers/net/ns83820.c @@ -1251,7 +1251,7 @@ static int ns83820_get_settings(struct net_device *ndev, /* * Here's the list of available ethtool commands from other drivers: * cmd->advertising = - * cmd->speed = + * ethtool_cmd_speed_set(cmd, ...) * cmd->duplex = * cmd->port = 0; * cmd->phy_address = @@ -1289,13 +1289,13 @@ static int ns83820_get_settings(struct net_device *ndev, cmd->duplex = fullduplex ? DUPLEX_FULL : DUPLEX_HALF; switch (cfg / CFG_SPDSTS0 & 3) { case 2: - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); break; case 1: - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); break; default: - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); break; } cmd->autoneg = (tbicr & TBICR_MR_AN_ENABLE) diff --git a/drivers/net/pch_gbe/pch_gbe_phy.c b/drivers/net/pch_gbe/pch_gbe_phy.c index 9a8207f686fd..28bb9603d736 100644 --- a/drivers/net/pch_gbe/pch_gbe_phy.c +++ b/drivers/net/pch_gbe/pch_gbe_phy.c @@ -256,7 +256,7 @@ void pch_gbe_phy_init_setting(struct pch_gbe_hw *hw) if (ret) pr_err("Error: mii_ethtool_gset\n"); - cmd.speed = hw->mac.link_speed; + ethtool_cmd_speed_set(&cmd, hw->mac.link_speed); cmd.duplex = hw->mac.link_duplex; cmd.advertising = hw->phy.autoneg_advertised; cmd.autoneg = hw->mac.autoneg; diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c index bc71cb260ff4..288e4f1317ee 100644 --- a/drivers/net/pcmcia/smc91c92_cs.c +++ b/drivers/net/pcmcia/smc91c92_cs.c @@ -1860,7 +1860,7 @@ static int smc_netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) tmp = inw(ioaddr + CONFIG); ecmd->port = (tmp & CFG_AUI_SELECT) ? PORT_AUI : PORT_TP; ecmd->transceiver = XCVR_INTERNAL; - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); ecmd->phy_address = ioaddr + MGMT; SMC_SELECT_BANK(0); diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index e3f3501d4347..a47595760751 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -288,7 +288,7 @@ int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd) cmd->advertising = phydev->advertising; - cmd->speed = phydev->speed; + ethtool_cmd_speed_set(cmd, phydev->speed); cmd->duplex = phydev->duplex; cmd->port = PORT_MII; cmd->phy_address = phydev->addr; diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c index 4383ed21813e..b1f251da1535 100644 --- a/drivers/net/ps3_gelic_net.c +++ b/drivers/net/ps3_gelic_net.c @@ -1243,17 +1243,17 @@ static int gelic_ether_get_settings(struct net_device *netdev, switch (card->ether_port_status & GELIC_LV1_ETHER_SPEED_MASK) { case GELIC_LV1_ETHER_SPEED_10: - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); break; case GELIC_LV1_ETHER_SPEED_100: - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); break; case GELIC_LV1_ETHER_SPEED_1000: - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); break; default: pr_info("%s: speed unknown\n", __func__); - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); break; } diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index f3f737b91248..d495a6859fd9 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -1725,7 +1725,7 @@ static int ql_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd) } ecmd->advertising = ql_supported_modes(qdev); ecmd->autoneg = ql_get_auto_cfg_status(qdev); - ecmd->speed = ql_get_speed(qdev); + ethtool_cmd_speed_set(ecmd, ql_get_speed(qdev)); ecmd->duplex = ql_get_full_dup(qdev); return 0; } diff --git a/drivers/net/qlcnic/qlcnic_ethtool.c b/drivers/net/qlcnic/qlcnic_ethtool.c index 27726ebfba2a..c541461bc12c 100644 --- a/drivers/net/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/qlcnic/qlcnic_ethtool.c @@ -166,7 +166,7 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full); - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->duplex = adapter->link_duplex; ecmd->autoneg = adapter->link_autoneg; @@ -183,15 +183,15 @@ qlcnic_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) } if (netif_running(dev) && adapter->has_link_events) { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->autoneg = adapter->link_autoneg; ecmd->duplex = adapter->link_duplex; goto skip; } val = QLCRD32(adapter, P3P_LINK_SPEED_REG(pcifn)); - ecmd->speed = P3P_LINK_SPEED_MHZ * - P3P_LINK_SPEED_VAL(pcifn, val); + ethtool_cmd_speed_set(ecmd, P3P_LINK_SPEED_MHZ * + P3P_LINK_SPEED_VAL(pcifn, val)); ecmd->duplex = DUPLEX_FULL; ecmd->autoneg = AUTONEG_DISABLE; } else diff --git a/drivers/net/qlge/qlge_ethtool.c b/drivers/net/qlge/qlge_ethtool.c index 78dc40c18c60..19b00fa0eaf0 100644 --- a/drivers/net/qlge/qlge_ethtool.c +++ b/drivers/net/qlge/qlge_ethtool.c @@ -356,7 +356,7 @@ static int ql_get_settings(struct net_device *ndev, ecmd->port = PORT_FIBRE; } - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); ecmd->duplex = DUPLEX_FULL; return 0; diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index b52ee17de74d..a8976a753814 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1422,7 +1422,7 @@ static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising = (status & TBINwEnable) ? ADVERTISED_Autoneg : 0; cmd->autoneg = !!(status & TBINwEnable); - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); cmd->duplex = DUPLEX_FULL; /* Always set */ return 0; diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 5443985c019e..89cfee7e8643 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -5414,10 +5414,10 @@ static int s2io_ethtool_gset(struct net_device *dev, struct ethtool_cmd *info) info->transceiver = XCVR_EXTERNAL; if (netif_carrier_ok(sp->dev)) { - info->speed = 10000; + ethtool_cmd_speed_set(info, SPEED_10000); info->duplex = DUPLEX_FULL; } else { - info->speed = -1; + ethtool_cmd_speed_set(info, -1); info->duplex = -1; } diff --git a/drivers/net/sc92031.c b/drivers/net/sc92031.c index f3ffc1df3b2d..fa74314ef789 100644 --- a/drivers/net/sc92031.c +++ b/drivers/net/sc92031.c @@ -1173,7 +1173,8 @@ static int sc92031_ethtool_get_settings(struct net_device *dev, if (phy_ctrl & PhyCtrlAne) cmd->advertising |= ADVERTISED_Autoneg; - cmd->speed = (output_status & 0x2) ? SPEED_100 : SPEED_10; + ethtool_cmd_speed_set(cmd, + (output_status & 0x2) ? SPEED_100 : SPEED_10); cmd->duplex = (output_status & 0x4) ? DUPLEX_FULL : DUPLEX_HALF; cmd->port = PORT_MII; cmd->phy_address = phy_address; diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c index 10b160a508f3..8c5e0052c44a 100644 --- a/drivers/net/sfc/ethtool.c +++ b/drivers/net/sfc/ethtool.c @@ -219,7 +219,7 @@ static int efx_ethtool_get_settings(struct net_device *net_dev, ecmd->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause; if (LOOPBACK_INTERNAL(efx)) { - ecmd->speed = link_state->speed; + ethtool_cmd_speed_set(ecmd, link_state->speed); ecmd->duplex = link_state->fd ? DUPLEX_FULL : DUPLEX_HALF; } diff --git a/drivers/net/sfc/mcdi_phy.c b/drivers/net/sfc/mcdi_phy.c index 6c5fccbdeca2..6c63ab0710af 100644 --- a/drivers/net/sfc/mcdi_phy.c +++ b/drivers/net/sfc/mcdi_phy.c @@ -513,7 +513,7 @@ static void efx_mcdi_phy_get_settings(struct efx_nic *efx, struct ethtool_cmd *e ecmd->supported = mcdi_to_ethtool_cap(phy_cfg->media, phy_cfg->supported_cap); ecmd->advertising = efx->link_advertising; - ecmd->speed = efx->link_state.speed; + ethtool_cmd_speed_set(ecmd, efx->link_state.speed); ecmd->duplex = efx->link_state.fd; ecmd->port = mcdi_to_ethtool_media(phy_cfg->media); ecmd->phy_address = phy_cfg->port; diff --git a/drivers/net/sfc/tenxpress.c b/drivers/net/sfc/tenxpress.c index 204ecdaac9ab..7b0fd89e7b85 100644 --- a/drivers/net/sfc/tenxpress.c +++ b/drivers/net/sfc/tenxpress.c @@ -460,7 +460,7 @@ tenxpress_get_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd) /* In loopback, the PHY automatically brings up the correct interface, * but doesn't advertise the correct speed. So override it */ if (LOOPBACK_EXTERNAL(efx)) - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); } static int tenxpress_set_settings(struct efx_nic *efx, struct ethtool_cmd *ecmd) diff --git a/drivers/net/skge.c b/drivers/net/skge.c index a05e864de674..52a48cb75440 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -303,7 +303,7 @@ static int skge_get_settings(struct net_device *dev, ecmd->advertising = skge->advertising; ecmd->autoneg = skge->autoneg; - ecmd->speed = skge->speed; + ethtool_cmd_speed_set(ecmd, skge->speed); ecmd->duplex = skge->duplex; return 0; } diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 5c7e2d68df2a..3ee41da130c2 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -3413,10 +3413,10 @@ static int sky2_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) ecmd->phy_address = PHY_ADDR_MARV; if (sky2_is_copper(hw)) { ecmd->port = PORT_TP; - ecmd->speed = sky2->speed; + ethtool_cmd_speed_set(ecmd, sky2->speed); ecmd->supported |= SUPPORTED_Autoneg | SUPPORTED_TP; } else { - ecmd->speed = SPEED_1000; + ethtool_cmd_speed_set(ecmd, SPEED_1000); ecmd->port = PORT_FIBRE; ecmd->supported |= SUPPORTED_Autoneg | SUPPORTED_FIBRE; } diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index 66831f378396..053863aefb12 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -1488,9 +1488,9 @@ smc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) SUPPORTED_TP | SUPPORTED_AUI; if (lp->ctl_rspeed == 10) - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); else if (lp->ctl_rspeed == 100) - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); cmd->autoneg = AUTONEG_DISABLE; if (lp->mii.phy_id==1) diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 43654a3bb0ec..dc4805f473e3 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1565,9 +1565,9 @@ smc_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) SUPPORTED_TP | SUPPORTED_AUI; if (lp->ctl_rspeed == 10) - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); else if (lp->ctl_rspeed == 100) - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); cmd->autoneg = AUTONEG_DISABLE; cmd->transceiver = XCVR_INTERNAL; diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c index d723fca872ce..9c288cd7d171 100644 --- a/drivers/net/spider_net_ethtool.c +++ b/drivers/net/spider_net_ethtool.c @@ -58,7 +58,7 @@ spider_net_ethtool_get_settings(struct net_device *netdev, cmd->advertising = (ADVERTISED_1000baseT_Full | ADVERTISED_FIBRE); cmd->port = PORT_FIBRE; - cmd->speed = card->phy.speed; + ethtool_cmd_speed_set(cmd, card->phy.speed); cmd->duplex = DUPLEX_FULL; return 0; diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c index 40a755dd1a26..ab5930099267 100644 --- a/drivers/net/sungem.c +++ b/drivers/net/sungem.c @@ -2642,7 +2642,7 @@ static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) /* Return current PHY settings */ spin_lock_irq(&gp->lock); cmd->autoneg = gp->want_autoneg; - cmd->speed = gp->phy_mii.speed; + ethtool_cmd_speed_set(cmd, gp->phy_mii.speed); cmd->duplex = gp->phy_mii.duplex; cmd->advertising = gp->phy_mii.advertising; @@ -2659,7 +2659,7 @@ static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full | SUPPORTED_Autoneg); cmd->advertising = cmd->supported; - cmd->speed = 0; + ethtool_cmd_speed_set(cmd, 0); cmd->duplex = cmd->port = cmd->phy_address = cmd->transceiver = cmd->autoneg = 0; @@ -2673,7 +2673,7 @@ static int gem_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising = cmd->supported; cmd->transceiver = XCVR_INTERNAL; if (gp->lstate == link_up) - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); cmd->duplex = DUPLEX_FULL; cmd->autoneg = 1; } diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 8f3f02802427..d381a0f9ee18 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -2401,6 +2401,7 @@ static void happy_meal_set_multicast(struct net_device *dev) static int hme_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct happy_meal *hp = netdev_priv(dev); + u32 speed; cmd->supported = (SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | @@ -2420,10 +2421,9 @@ static int hme_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (hp->sw_bmcr & BMCR_ANENABLE) { cmd->autoneg = AUTONEG_ENABLE; - cmd->speed = - (hp->sw_lpa & (LPA_100HALF | LPA_100FULL)) ? - SPEED_100 : SPEED_10; - if (cmd->speed == SPEED_100) + speed = ((hp->sw_lpa & (LPA_100HALF | LPA_100FULL)) ? + SPEED_100 : SPEED_10); + if (speed == SPEED_100) cmd->duplex = (hp->sw_lpa & (LPA_100FULL)) ? DUPLEX_FULL : DUPLEX_HALF; @@ -2433,13 +2433,12 @@ static int hme_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) DUPLEX_FULL : DUPLEX_HALF; } else { cmd->autoneg = AUTONEG_DISABLE; - cmd->speed = - (hp->sw_bmcr & BMCR_SPEED100) ? - SPEED_100 : SPEED_10; + speed = (hp->sw_bmcr & BMCR_SPEED100) ? SPEED_100 : SPEED_10; cmd->duplex = (hp->sw_bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF; } + ethtool_cmd_speed_set(cmd, speed); return 0; } diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 8be71de725e5..80fbee0d40af 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -2151,7 +2151,7 @@ static int bdx_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->supported = (SUPPORTED_10000baseT_Full | SUPPORTED_FIBRE); ecmd->advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE); - ecmd->speed = SPEED_10000; + ethtool_cmd_speed_set(ecmd, SPEED_10000); ecmd->duplex = DUPLEX_FULL; ecmd->port = PORT_FIBRE; ecmd->transceiver = XCVR_EXTERNAL; /* what does it mean? */ diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 004f266e4352..7c7c9a897c09 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -10025,10 +10025,10 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->advertising = tp->link_config.advertising; if (netif_running(dev)) { - cmd->speed = tp->link_config.active_speed; + ethtool_cmd_speed_set(cmd, tp->link_config.active_speed); cmd->duplex = tp->link_config.active_duplex; } else { - cmd->speed = SPEED_INVALID; + ethtool_cmd_speed_set(cmd, SPEED_INVALID); cmd->duplex = DUPLEX_INVALID; } cmd->phy_address = tp->phy_addr; diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c index f8d26bf9b2c4..ab78e1d58cb6 100644 --- a/drivers/net/tulip/de2104x.c +++ b/drivers/net/tulip/de2104x.c @@ -1518,15 +1518,15 @@ static int __de_get_settings(struct de_private *de, struct ethtool_cmd *ecmd) switch (de->media_type) { case DE_MEDIA_AUI: ecmd->port = PORT_AUI; - ecmd->speed = 5; + ethtool_cmd_speed_set(ecmd, 5); break; case DE_MEDIA_BNC: ecmd->port = PORT_BNC; - ecmd->speed = 2; + ethtool_cmd_speed_set(ecmd, 2); break; default: ecmd->port = PORT_TP; - ecmd->speed = SPEED_10; + ethtool_cmd_speed_set(ecmd, SPEED_10); break; } diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c index 74217dbf0143..a4375c406b5f 100644 --- a/drivers/net/tulip/uli526x.c +++ b/drivers/net/tulip/uli526x.c @@ -945,12 +945,12 @@ ULi_ethtool_gset(struct uli526x_board_info *db, struct ethtool_cmd *ecmd) ecmd->transceiver = XCVR_EXTERNAL; - ecmd->speed = 10; + ethtool_cmd_speed_set(ecmd, SPEED_10); ecmd->duplex = DUPLEX_HALF; if(db->op_mode==ULI526X_100MHF || db->op_mode==ULI526X_100MFD) { - ecmd->speed = 100; + ethtool_cmd_speed_set(ecmd, SPEED_100); } if(db->op_mode==ULI526X_10MFD || db->op_mode==ULI526X_100MFD) { @@ -958,7 +958,7 @@ ULi_ethtool_gset(struct uli526x_board_info *db, struct ethtool_cmd *ecmd) } if(db->link_failed) { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } diff --git a/drivers/net/tun.c b/drivers/net/tun.c index ade3cf9cd326..0636f7040325 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -1553,7 +1553,7 @@ static int tun_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { cmd->supported = 0; cmd->advertising = 0; - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); cmd->duplex = DUPLEX_FULL; cmd->port = PORT_TP; cmd->phy_address = 0; diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 9f11c111b65d..3de4283344e9 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -1050,7 +1050,7 @@ typhoon_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) /* need to get stats to make these link speed/duplex valid */ typhoon_do_get_stats(tp); - cmd->speed = tp->speed; + ethtool_cmd_speed_set(cmd, tp->speed); cmd->duplex = tp->duplex; cmd->phy_address = 0; cmd->transceiver = XCVR_INTERNAL; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 97687d335903..d7221c4a5dcf 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -686,7 +686,7 @@ static int catc_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->supported = SUPPORTED_10baseT_Half | SUPPORTED_TP; cmd->advertising = ADVERTISED_10baseT_Half | ADVERTISED_TP; - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); cmd->duplex = DUPLEX_HALF; cmd->port = PORT_TP; cmd->phy_address = 0; diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index e85c89c6706d..041fb7d43c4f 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -843,10 +843,11 @@ static int rtl8150_get_settings(struct net_device *netdev, struct ethtool_cmd *e get_registers(dev, BMCR, 2, &bmcr); get_registers(dev, ANLP, 2, &lpa); if (bmcr & BMCR_ANENABLE) { + u32 speed = ((lpa & (LPA_100HALF | LPA_100FULL)) ? + SPEED_100 : SPEED_10); + ethtool_cmd_speed_set(ecmd, speed); ecmd->autoneg = AUTONEG_ENABLE; - ecmd->speed = (lpa & (LPA_100HALF | LPA_100FULL)) ? - SPEED_100 : SPEED_10; - if (ecmd->speed == SPEED_100) + if (speed == SPEED_100) ecmd->duplex = (lpa & LPA_100FULL) ? DUPLEX_FULL : DUPLEX_HALF; else @@ -854,8 +855,8 @@ static int rtl8150_get_settings(struct net_device *netdev, struct ethtool_cmd *e DUPLEX_FULL : DUPLEX_HALF; } else { ecmd->autoneg = AUTONEG_DISABLE; - ecmd->speed = (bmcr & BMCR_SPEED100) ? - SPEED_100 : SPEED_10; + ethtool_cmd_speed_set(ecmd, ((bmcr & BMCR_SPEED100) ? + SPEED_100 : SPEED_10)); ecmd->duplex = (bmcr & BMCR_FULLDPLX) ? DUPLEX_FULL : DUPLEX_HALF; } diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 654228849951..cbe953a5bf5a 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -52,7 +52,7 @@ static int veth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { cmd->supported = 0; cmd->advertising = 0; - cmd->speed = SPEED_10000; + ethtool_cmd_speed_set(cmd, SPEED_10000); cmd->duplex = DUPLEX_FULL; cmd->port = PORT_TP; cmd->phy_address = 0; diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 9a8f116e6920..06daa9d6fee8 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -3182,7 +3182,8 @@ static void velocity_ethtool_down(struct net_device *dev) pci_set_power_state(vptr->pdev, PCI_D3hot); } -static int velocity_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int velocity_get_settings(struct net_device *dev, + struct ethtool_cmd *cmd) { struct velocity_info *vptr = netdev_priv(dev); struct mac_regs __iomem *regs = vptr->mac_regs; @@ -3228,12 +3229,14 @@ static int velocity_get_settings(struct net_device *dev, struct ethtool_cmd *cmd break; } } + if (status & VELOCITY_SPEED_1000) - cmd->speed = SPEED_1000; + ethtool_cmd_speed_set(cmd, SPEED_1000); else if (status & VELOCITY_SPEED_100) - cmd->speed = SPEED_100; + ethtool_cmd_speed_set(cmd, SPEED_100); else - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); + cmd->autoneg = (status & VELOCITY_AUTONEG_ENABLE) ? AUTONEG_ENABLE : AUTONEG_DISABLE; cmd->port = PORT_TP; cmd->transceiver = XCVR_INTERNAL; diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c index 70c1ab96ed27..64303eb3a5fc 100644 --- a/drivers/net/vmxnet3/vmxnet3_ethtool.c +++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c @@ -424,10 +424,10 @@ vmxnet3_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->transceiver = XCVR_INTERNAL; if (adapter->link_speed) { - ecmd->speed = adapter->link_speed; + ethtool_cmd_speed_set(ecmd, adapter->link_speed); ecmd->duplex = DUPLEX_FULL; } else { - ecmd->speed = -1; + ethtool_cmd_speed_set(ecmd, -1); ecmd->duplex = -1; } return 0; diff --git a/drivers/net/vxge/vxge-ethtool.c b/drivers/net/vxge/vxge-ethtool.c index a70874e64d0e..92dd72d3f9de 100644 --- a/drivers/net/vxge/vxge-ethtool.c +++ b/drivers/net/vxge/vxge-ethtool.c @@ -59,10 +59,10 @@ static int vxge_ethtool_gset(struct net_device *dev, struct ethtool_cmd *info) info->transceiver = XCVR_EXTERNAL; if (netif_carrier_ok(dev)) { - info->speed = SPEED_10000; + ethtool_cmd_speed_set(info, SPEED_10000); info->duplex = DUPLEX_FULL; } else { - info->speed = -1; + ethtool_cmd_speed_set(info, -1); info->duplex = -1; } diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index f4d80ad008c2..eeabbb89172c 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -697,7 +697,7 @@ static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { cmd->supported = 0; cmd->advertising = 0; - cmd->speed = SPEED_10; + ethtool_cmd_speed_set(cmd, SPEED_10); cmd->duplex = DUPLEX_FULL; cmd->port = PORT_TP; cmd->phy_address = 0; -- cgit v1.2.3-59-g8ed1b From 6d980c3e50189e5437fdb5ef2c6e6d3c282035dc Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Wed, 13 Apr 2011 04:56:15 +0000 Subject: ixgbe: Use function pointer for ixgbe_acquire/release_swfw_sync() Change remaining direct calls to function pointers. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 3 +-- drivers/net/ixgbe/ixgbe_phy.c | 10 +++++----- drivers/net/ixgbe/ixgbe_x540.c | 2 +- 3 files changed, 7 insertions(+), 8 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index d1cda36507f8..5b8e17efd8d2 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -110,7 +110,6 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) ret_val = ixgbe_get_sfp_init_sequence_offsets(hw, &list_offset, &data_offset); - if (ret_val != 0) goto setup_sfp_out; @@ -130,7 +129,7 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw) } /* Release the semaphore */ - ixgbe_release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_MAC_CSR_SM); /* * Delay obtaining semaphore again to allow FW access, * semaphore_delay is in ms usleep_range needs us. diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c index edcaaebd72b2..735f686c3b36 100644 --- a/drivers/net/ixgbe/ixgbe_phy.c +++ b/drivers/net/ixgbe/ixgbe_phy.c @@ -1222,7 +1222,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, swfw_mask = IXGBE_GSSR_PHY0_SM; do { - if (ixgbe_acquire_swfw_sync(hw, swfw_mask) != 0) { + if (hw->mac.ops.acquire_swfw_sync(hw, swfw_mask) != 0) { status = IXGBE_ERR_SWFW_SYNC; goto read_byte_out; } @@ -1269,7 +1269,7 @@ s32 ixgbe_read_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, break; fail: - ixgbe_release_swfw_sync(hw, swfw_mask); + hw->mac.ops.release_swfw_sync(hw, swfw_mask); msleep(100); ixgbe_i2c_bus_clear(hw); retry++; @@ -1280,7 +1280,7 @@ fail: } while (retry < max_retry); - ixgbe_release_swfw_sync(hw, swfw_mask); + hw->mac.ops.release_swfw_sync(hw, swfw_mask); read_byte_out: return status; @@ -1308,7 +1308,7 @@ s32 ixgbe_write_i2c_byte_generic(struct ixgbe_hw *hw, u8 byte_offset, else swfw_mask = IXGBE_GSSR_PHY0_SM; - if (ixgbe_acquire_swfw_sync(hw, swfw_mask) != 0) { + if (hw->mac.ops.acquire_swfw_sync(hw, swfw_mask) != 0) { status = IXGBE_ERR_SWFW_SYNC; goto write_byte_out; } @@ -1352,7 +1352,7 @@ fail: hw_dbg(hw, "I2C byte write error.\n"); } while (retry < max_retry); - ixgbe_release_swfw_sync(hw, swfw_mask); + hw->mac.ops.release_swfw_sync(hw, swfw_mask); write_byte_out: return status; diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 75c6465db893..179ee8226d04 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -318,7 +318,7 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) else status = IXGBE_ERR_SWFW_SYNC; - ixgbe_release_swfw_sync_X540(hw, IXGBE_GSSR_EEP_SM); + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); return status; } -- cgit v1.2.3-59-g8ed1b From 2698b20842884d7d4de55ea559baa57e2f2ebea4 Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Wed, 13 Apr 2011 07:01:52 +0000 Subject: ixgbe: fix typo error with software defined pins on 82599 Correcting a simple typo with enabling software defined pins. I don't believe this was causing any issues but this is how it was meant to be implemented. Signed-off-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 9160811c6d7d..bd3d21d01853 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3862,9 +3862,10 @@ static void ixgbe_setup_gpie(struct ixgbe_adapter *adapter) if (adapter->flags & IXGBE_FLAG_FAN_FAIL_CAPABLE) gpie |= IXGBE_SDP1_GPIEN; - if (hw->mac.type == ixgbe_mac_82599EB) + if (hw->mac.type == ixgbe_mac_82599EB) { gpie |= IXGBE_SDP1_GPIEN; gpie |= IXGBE_SDP2_GPIEN; + } IXGBE_WRITE_REG(hw, IXGBE_GPIE, gpie); } -- cgit v1.2.3-59-g8ed1b From 95a46011843a3c49e1a002eddb6b2735c201e378 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 14 Apr 2011 07:46:41 +0000 Subject: ixgbe: fix sparse warning warning: symbol 'before' shadows an earlier one Convert large macros to functions similar to e1000e. Signed-off-by: Emil Tantilov Acked-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_ethtool.c | 108 ++++++++++++++++++++++---------------- 1 file changed, 62 insertions(+), 46 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index bcba057b510f..410c29875785 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -1236,46 +1236,62 @@ static const struct ixgbe_reg_test reg_test_82598[] = { { 0, 0, 0, 0 } }; -static const u32 register_test_patterns[] = { - 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF -}; - -#define REG_PATTERN_TEST(R, M, W) \ -{ \ - u32 pat, val, before; \ - for (pat = 0; pat < ARRAY_SIZE(register_test_patterns); pat++) { \ - before = readl(adapter->hw.hw_addr + R); \ - writel((register_test_patterns[pat] & W), \ - (adapter->hw.hw_addr + R)); \ - val = readl(adapter->hw.hw_addr + R); \ - if (val != (register_test_patterns[pat] & W & M)) { \ - e_err(drv, "pattern test reg %04X failed: got " \ - "0x%08X expected 0x%08X\n", \ - R, val, (register_test_patterns[pat] & W & M)); \ - *data = R; \ - writel(before, adapter->hw.hw_addr + R); \ - return 1; \ - } \ - writel(before, adapter->hw.hw_addr + R); \ - } \ +static bool reg_pattern_test(struct ixgbe_adapter *adapter, u64 *data, int reg, + u32 mask, u32 write) +{ + u32 pat, val, before; + static const u32 test_pattern[] = { + 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; + + for (pat = 0; pat < ARRAY_SIZE(test_pattern); pat++) { + before = readl(adapter->hw.hw_addr + reg); + writel((test_pattern[pat] & write), + (adapter->hw.hw_addr + reg)); + val = readl(adapter->hw.hw_addr + reg); + if (val != (test_pattern[pat] & write & mask)) { + e_err(drv, "pattern test reg %04X failed: got " + "0x%08X expected 0x%08X\n", + reg, val, (test_pattern[pat] & write & mask)); + *data = reg; + writel(before, adapter->hw.hw_addr + reg); + return 1; + } + writel(before, adapter->hw.hw_addr + reg); + } + return 0; } -#define REG_SET_AND_CHECK(R, M, W) \ -{ \ - u32 val, before; \ - before = readl(adapter->hw.hw_addr + R); \ - writel((W & M), (adapter->hw.hw_addr + R)); \ - val = readl(adapter->hw.hw_addr + R); \ - if ((W & M) != (val & M)) { \ - e_err(drv, "set/check reg %04X test failed: got 0x%08X " \ - "expected 0x%08X\n", R, (val & M), (W & M)); \ - *data = R; \ - writel(before, (adapter->hw.hw_addr + R)); \ - return 1; \ - } \ - writel(before, (adapter->hw.hw_addr + R)); \ +static bool reg_set_and_check(struct ixgbe_adapter *adapter, u64 *data, int reg, + u32 mask, u32 write) +{ + u32 val, before; + before = readl(adapter->hw.hw_addr + reg); + writel((write & mask), (adapter->hw.hw_addr + reg)); + val = readl(adapter->hw.hw_addr + reg); + if ((write & mask) != (val & mask)) { + e_err(drv, "set/check reg %04X test failed: got 0x%08X " + "expected 0x%08X\n", reg, (val & mask), (write & mask)); + *data = reg; + writel(before, (adapter->hw.hw_addr + reg)); + return 1; + } + writel(before, (adapter->hw.hw_addr + reg)); + return 0; } +#define REG_PATTERN_TEST(reg, mask, write) \ + do { \ + if (reg_pattern_test(adapter, data, reg, mask, write)) \ + return 1; \ + } while (0) \ + + +#define REG_SET_AND_CHECK(reg, mask, write) \ + do { \ + if (reg_set_and_check(adapter, data, reg, mask, write)) \ + return 1; \ + } while (0) \ + static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) { const struct ixgbe_reg_test *test; @@ -1326,13 +1342,13 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) switch (test->test_type) { case PATTERN_TEST: REG_PATTERN_TEST(test->reg + (i * 0x40), - test->mask, - test->write); + test->mask, + test->write); break; case SET_READ_TEST: REG_SET_AND_CHECK(test->reg + (i * 0x40), - test->mask, - test->write); + test->mask, + test->write); break; case WRITE_NO_TEST: writel(test->write, @@ -1341,18 +1357,18 @@ static int ixgbe_reg_test(struct ixgbe_adapter *adapter, u64 *data) break; case TABLE32_TEST: REG_PATTERN_TEST(test->reg + (i * 4), - test->mask, - test->write); + test->mask, + test->write); break; case TABLE64_TEST_LO: REG_PATTERN_TEST(test->reg + (i * 8), - test->mask, - test->write); + test->mask, + test->write); break; case TABLE64_TEST_HI: REG_PATTERN_TEST((test->reg + 4) + (i * 8), - test->mask, - test->write); + test->mask, + test->write); break; } } -- cgit v1.2.3-59-g8ed1b From 68c7005d664724eab87627b042e149a736622d54 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Wed, 20 Apr 2011 08:49:06 +0000 Subject: ixgbe: improve EEPROM read/write operations Introduce buffered read/writes which greatly improves performance on parts with large EEPROMs. Previously reading/writing a word requires taking/releasing of synchronization semaphores which adds 10ms to each operation. The optimization is to read/write in buffers, but make sure the semaphore is not held for >500ms according to the datasheet. Since we can't read the EEPROM page size ixgbe_detect_eeprom_page_size() is used to discover the EEPROM size when needed and keeps the result in word_page_size for the rest of the run time. Use buffered reads for ethtool -e. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82598.c | 1 + drivers/net/ixgbe/ixgbe_82599.c | 35 +++ drivers/net/ixgbe/ixgbe_common.c | 440 ++++++++++++++++++++++++++++++-------- drivers/net/ixgbe/ixgbe_common.h | 8 + drivers/net/ixgbe/ixgbe_ethtool.c | 7 +- drivers/net/ixgbe/ixgbe_type.h | 7 + drivers/net/ixgbe/ixgbe_x540.c | 67 +++++- 7 files changed, 465 insertions(+), 100 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c index 7a64f50435cf..8179e5060a18 100644 --- a/drivers/net/ixgbe/ixgbe_82598.c +++ b/drivers/net/ixgbe/ixgbe_82598.c @@ -1281,6 +1281,7 @@ static struct ixgbe_mac_operations mac_ops_82598 = { static struct ixgbe_eeprom_operations eeprom_ops_82598 = { .init_params = &ixgbe_init_eeprom_params_generic, .read = &ixgbe_read_eerd_generic, + .read_buffer = &ixgbe_read_eerd_buffer_generic, .calc_checksum = &ixgbe_calc_eeprom_checksum_generic, .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, .update_checksum = &ixgbe_update_eeprom_checksum_generic, diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index 5b8e17efd8d2..dba5ca6e35c4 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -2063,6 +2063,39 @@ out: return lesm_enabled; } +/** + * ixgbe_read_eeprom_buffer_82599 - Read EEPROM word(s) using + * fastest available method + * + * @hw: pointer to hardware structure + * @offset: offset of word in EEPROM to read + * @words: number of words + * @data: word(s) read from the EEPROM + * + * Retrieves 16 bit word(s) read from EEPROM + **/ +static s32 ixgbe_read_eeprom_buffer_82599(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) +{ + struct ixgbe_eeprom_info *eeprom = &hw->eeprom; + s32 ret_val = IXGBE_ERR_CONFIG; + + /* + * If EEPROM is detected and can be addressed using 14 bits, + * use EERD otherwise use bit bang + */ + if ((eeprom->type == ixgbe_eeprom_spi) && + (offset + (words - 1) <= IXGBE_EERD_MAX_ADDR)) + ret_val = ixgbe_read_eerd_buffer_generic(hw, offset, words, + data); + else + ret_val = ixgbe_read_eeprom_buffer_bit_bang_generic(hw, offset, + words, + data); + + return ret_val; +} + /** * ixgbe_read_eeprom_82599 - Read EEPROM word using * fastest available method @@ -2139,7 +2172,9 @@ static struct ixgbe_mac_operations mac_ops_82599 = { static struct ixgbe_eeprom_operations eeprom_ops_82599 = { .init_params = &ixgbe_init_eeprom_params_generic, .read = &ixgbe_read_eeprom_82599, + .read_buffer = &ixgbe_read_eeprom_buffer_82599, .write = &ixgbe_write_eeprom_generic, + .write_buffer = &ixgbe_write_eeprom_buffer_bit_bang_generic, .calc_checksum = &ixgbe_calc_eeprom_checksum_generic, .validate_checksum = &ixgbe_validate_eeprom_checksum_generic, .update_checksum = &ixgbe_update_eeprom_checksum_generic, diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index cb2e8e18dd39..c4730cd39b22 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -55,6 +55,12 @@ static s32 ixgbe_negotiate_fc(struct ixgbe_hw *hw, u32 adv_reg, u32 lp_reg, u32 adv_sym, u32 adv_asm, u32 lp_sym, u32 lp_asm); static s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num); static s32 ixgbe_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg); +static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); +static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); +static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, + u16 offset); /** * ixgbe_start_hw_generic - Prepare hardware for Tx/Rx @@ -585,6 +591,8 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) /* Set default semaphore delay to 10ms which is a well * tested value */ eeprom->semaphore_delay = 10; + /* Clear EEPROM page size, it will be initialized as needed */ + eeprom->word_page_size = 0; /* * Check for EEPROM present first. @@ -617,26 +625,78 @@ s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw) } /** - * ixgbe_write_eeprom_generic - Writes 16 bit value to EEPROM + * ixgbe_write_eeprom_buffer_bit_bang_generic - Write EEPROM using bit-bang * @hw: pointer to hardware structure - * @offset: offset within the EEPROM to be written to - * @data: 16 bit word to be written to the EEPROM + * @offset: offset within the EEPROM to write + * @words: number of words + * @data: 16 bit word(s) to write to EEPROM * - * If ixgbe_eeprom_update_checksum is not called after this function, the - * EEPROM will most likely contain an invalid checksum. + * Reads 16 bit word(s) from EEPROM through bit-bang method **/ -s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) { - s32 status; - u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI; + s32 status = 0; + u16 i, count; hw->eeprom.ops.init_params(hw); - if (offset >= hw->eeprom.word_size) { + if (words == 0) { + status = IXGBE_ERR_INVALID_ARGUMENT; + goto out; + } + + if (offset + words > hw->eeprom.word_size) { status = IXGBE_ERR_EEPROM; goto out; } + /* + * The EEPROM page size cannot be queried from the chip. We do lazy + * initialization. It is worth to do that when we write large buffer. + */ + if ((hw->eeprom.word_page_size == 0) && + (words > IXGBE_EEPROM_PAGE_SIZE_MAX)) + ixgbe_detect_eeprom_page_size_generic(hw, offset); + + /* + * We cannot hold synchronization semaphores for too long + * to avoid other entity starvation. However it is more efficient + * to read in bursts than synchronizing access for each word. + */ + for (i = 0; i < words; i += IXGBE_EEPROM_RD_BUFFER_MAX_COUNT) { + count = (words - i) / IXGBE_EEPROM_RD_BUFFER_MAX_COUNT > 0 ? + IXGBE_EEPROM_RD_BUFFER_MAX_COUNT : (words - i); + status = ixgbe_write_eeprom_buffer_bit_bang(hw, offset + i, + count, &data[i]); + + if (status != 0) + break; + } + +out: + return status; +} + +/** + * ixgbe_write_eeprom_buffer_bit_bang - Writes 16 bit word(s) to EEPROM + * @hw: pointer to hardware structure + * @offset: offset within the EEPROM to be written to + * @words: number of word(s) + * @data: 16 bit word(s) to be written to the EEPROM + * + * If ixgbe_eeprom_update_checksum is not called after this function, the + * EEPROM will most likely contain an invalid checksum. + **/ +static s32 ixgbe_write_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) +{ + s32 status; + u16 word; + u16 page_size; + u16 i; + u8 write_opcode = IXGBE_EEPROM_WRITE_OPCODE_SPI; + /* Prepare the EEPROM for writing */ status = ixgbe_acquire_eeprom(hw); @@ -648,62 +708,147 @@ s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) } if (status == 0) { - ixgbe_standby_eeprom(hw); + for (i = 0; i < words; i++) { + ixgbe_standby_eeprom(hw); - /* Send the WRITE ENABLE command (8 bit opcode ) */ - ixgbe_shift_out_eeprom_bits(hw, IXGBE_EEPROM_WREN_OPCODE_SPI, - IXGBE_EEPROM_OPCODE_BITS); + /* Send the WRITE ENABLE command (8 bit opcode ) */ + ixgbe_shift_out_eeprom_bits(hw, + IXGBE_EEPROM_WREN_OPCODE_SPI, + IXGBE_EEPROM_OPCODE_BITS); - ixgbe_standby_eeprom(hw); + ixgbe_standby_eeprom(hw); - /* - * Some SPI eeproms use the 8th address bit embedded in the - * opcode - */ - if ((hw->eeprom.address_bits == 8) && (offset >= 128)) - write_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI; + /* + * Some SPI eeproms use the 8th address bit embedded + * in the opcode + */ + if ((hw->eeprom.address_bits == 8) && + ((offset + i) >= 128)) + write_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI; + + /* Send the Write command (8-bit opcode + addr) */ + ixgbe_shift_out_eeprom_bits(hw, write_opcode, + IXGBE_EEPROM_OPCODE_BITS); + ixgbe_shift_out_eeprom_bits(hw, (u16)((offset + i) * 2), + hw->eeprom.address_bits); + + page_size = hw->eeprom.word_page_size; + + /* Send the data in burst via SPI*/ + do { + word = data[i]; + word = (word >> 8) | (word << 8); + ixgbe_shift_out_eeprom_bits(hw, word, 16); + + if (page_size == 0) + break; + + /* do not wrap around page */ + if (((offset + i) & (page_size - 1)) == + (page_size - 1)) + break; + } while (++i < words); + + ixgbe_standby_eeprom(hw); + usleep_range(10000, 20000); + } + /* Done with writing - release the EEPROM */ + ixgbe_release_eeprom(hw); + } - /* Send the Write command (8-bit opcode + addr) */ - ixgbe_shift_out_eeprom_bits(hw, write_opcode, - IXGBE_EEPROM_OPCODE_BITS); - ixgbe_shift_out_eeprom_bits(hw, (u16)(offset*2), - hw->eeprom.address_bits); + return status; +} - /* Send the data */ - data = (data >> 8) | (data << 8); - ixgbe_shift_out_eeprom_bits(hw, data, 16); - ixgbe_standby_eeprom(hw); +/** + * ixgbe_write_eeprom_generic - Writes 16 bit value to EEPROM + * @hw: pointer to hardware structure + * @offset: offset within the EEPROM to be written to + * @data: 16 bit word to be written to the EEPROM + * + * If ixgbe_eeprom_update_checksum is not called after this function, the + * EEPROM will most likely contain an invalid checksum. + **/ +s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +{ + s32 status; - /* Done with writing - release the EEPROM */ - ixgbe_release_eeprom(hw); + hw->eeprom.ops.init_params(hw); + + if (offset >= hw->eeprom.word_size) { + status = IXGBE_ERR_EEPROM; + goto out; } + status = ixgbe_write_eeprom_buffer_bit_bang(hw, offset, 1, &data); + out: return status; } /** - * ixgbe_read_eeprom_bit_bang_generic - Read EEPROM word using bit-bang + * ixgbe_read_eeprom_buffer_bit_bang_generic - Read EEPROM using bit-bang * @hw: pointer to hardware structure * @offset: offset within the EEPROM to be read - * @data: read 16 bit value from EEPROM + * @words: number of word(s) + * @data: read 16 bit words(s) from EEPROM * - * Reads 16 bit value from EEPROM through bit-bang method + * Reads 16 bit word(s) from EEPROM through bit-bang method **/ -s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, - u16 *data) +s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) { - s32 status; - u16 word_in; - u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI; + s32 status = 0; + u16 i, count; hw->eeprom.ops.init_params(hw); - if (offset >= hw->eeprom.word_size) { + if (words == 0) { + status = IXGBE_ERR_INVALID_ARGUMENT; + goto out; + } + + if (offset + words > hw->eeprom.word_size) { status = IXGBE_ERR_EEPROM; goto out; } + /* + * We cannot hold synchronization semaphores for too long + * to avoid other entity starvation. However it is more efficient + * to read in bursts than synchronizing access for each word. + */ + for (i = 0; i < words; i += IXGBE_EEPROM_RD_BUFFER_MAX_COUNT) { + count = (words - i) / IXGBE_EEPROM_RD_BUFFER_MAX_COUNT > 0 ? + IXGBE_EEPROM_RD_BUFFER_MAX_COUNT : (words - i); + + status = ixgbe_read_eeprom_buffer_bit_bang(hw, offset + i, + count, &data[i]); + + if (status != 0) + break; + } + +out: + return status; +} + +/** + * ixgbe_read_eeprom_buffer_bit_bang - Read EEPROM using bit-bang + * @hw: pointer to hardware structure + * @offset: offset within the EEPROM to be read + * @words: number of word(s) + * @data: read 16 bit word(s) from EEPROM + * + * Reads 16 bit word(s) from EEPROM through bit-bang method + **/ +static s32 ixgbe_read_eeprom_buffer_bit_bang(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) +{ + s32 status; + u16 word_in; + u8 read_opcode = IXGBE_EEPROM_READ_OPCODE_SPI; + u16 i; + /* Prepare the EEPROM for reading */ status = ixgbe_acquire_eeprom(hw); @@ -715,110 +860,227 @@ s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, } if (status == 0) { - ixgbe_standby_eeprom(hw); + for (i = 0; i < words; i++) { + ixgbe_standby_eeprom(hw); + /* + * Some SPI eeproms use the 8th address bit embedded + * in the opcode + */ + if ((hw->eeprom.address_bits == 8) && + ((offset + i) >= 128)) + read_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI; + + /* Send the READ command (opcode + addr) */ + ixgbe_shift_out_eeprom_bits(hw, read_opcode, + IXGBE_EEPROM_OPCODE_BITS); + ixgbe_shift_out_eeprom_bits(hw, (u16)((offset + i) * 2), + hw->eeprom.address_bits); + + /* Read the data. */ + word_in = ixgbe_shift_in_eeprom_bits(hw, 16); + data[i] = (word_in >> 8) | (word_in << 8); + } - /* - * Some SPI eeproms use the 8th address bit embedded in the - * opcode - */ - if ((hw->eeprom.address_bits == 8) && (offset >= 128)) - read_opcode |= IXGBE_EEPROM_A8_OPCODE_SPI; + /* End this read operation */ + ixgbe_release_eeprom(hw); + } - /* Send the READ command (opcode + addr) */ - ixgbe_shift_out_eeprom_bits(hw, read_opcode, - IXGBE_EEPROM_OPCODE_BITS); - ixgbe_shift_out_eeprom_bits(hw, (u16)(offset*2), - hw->eeprom.address_bits); + return status; +} - /* Read the data. */ - word_in = ixgbe_shift_in_eeprom_bits(hw, 16); - *data = (word_in >> 8) | (word_in << 8); +/** + * ixgbe_read_eeprom_bit_bang_generic - Read EEPROM word using bit-bang + * @hw: pointer to hardware structure + * @offset: offset within the EEPROM to be read + * @data: read 16 bit value from EEPROM + * + * Reads 16 bit value from EEPROM through bit-bang method + **/ +s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, + u16 *data) +{ + s32 status; - /* End this read operation */ - ixgbe_release_eeprom(hw); + hw->eeprom.ops.init_params(hw); + + if (offset >= hw->eeprom.word_size) { + status = IXGBE_ERR_EEPROM; + goto out; } + status = ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data); + out: return status; } /** - * ixgbe_read_eerd_generic - Read EEPROM word using EERD + * ixgbe_read_eerd_buffer_generic - Read EEPROM word(s) using EERD * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @data: word read from the EEPROM + * @offset: offset of word in the EEPROM to read + * @words: number of word(s) + * @data: 16 bit word(s) from the EEPROM * - * Reads a 16 bit word from the EEPROM using the EERD register. + * Reads a 16 bit word(s) from the EEPROM using the EERD register. **/ -s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) +s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) { u32 eerd; - s32 status; + s32 status = 0; + u32 i; hw->eeprom.ops.init_params(hw); + if (words == 0) { + status = IXGBE_ERR_INVALID_ARGUMENT; + goto out; + } + if (offset >= hw->eeprom.word_size) { status = IXGBE_ERR_EEPROM; goto out; } - eerd = (offset << IXGBE_EEPROM_RW_ADDR_SHIFT) + - IXGBE_EEPROM_RW_REG_START; + for (i = 0; i < words; i++) { + eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) + + IXGBE_EEPROM_RW_REG_START; - IXGBE_WRITE_REG(hw, IXGBE_EERD, eerd); - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_READ); + IXGBE_WRITE_REG(hw, IXGBE_EERD, eerd); + status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_READ); - if (status == 0) - *data = (IXGBE_READ_REG(hw, IXGBE_EERD) >> - IXGBE_EEPROM_RW_REG_DATA); - else - hw_dbg(hw, "Eeprom read timed out\n"); + if (status == 0) { + data[i] = (IXGBE_READ_REG(hw, IXGBE_EERD) >> + IXGBE_EEPROM_RW_REG_DATA); + } else { + hw_dbg(hw, "Eeprom read timed out\n"); + goto out; + } + } +out: + return status; +} +/** + * ixgbe_detect_eeprom_page_size_generic - Detect EEPROM page size + * @hw: pointer to hardware structure + * @offset: offset within the EEPROM to be used as a scratch pad + * + * Discover EEPROM page size by writing marching data at given offset. + * This function is called only when we are writing a new large buffer + * at given offset so the data would be overwritten anyway. + **/ +static s32 ixgbe_detect_eeprom_page_size_generic(struct ixgbe_hw *hw, + u16 offset) +{ + u16 data[IXGBE_EEPROM_PAGE_SIZE_MAX]; + s32 status = 0; + u16 i; + + for (i = 0; i < IXGBE_EEPROM_PAGE_SIZE_MAX; i++) + data[i] = i; + + hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX; + status = ixgbe_write_eeprom_buffer_bit_bang(hw, offset, + IXGBE_EEPROM_PAGE_SIZE_MAX, data); + hw->eeprom.word_page_size = 0; + if (status != 0) + goto out; + + status = ixgbe_read_eeprom_buffer_bit_bang(hw, offset, 1, data); + if (status != 0) + goto out; + + /* + * When writing in burst more than the actual page size + * EEPROM address wraps around current page. + */ + hw->eeprom.word_page_size = IXGBE_EEPROM_PAGE_SIZE_MAX - data[0]; + + hw_dbg(hw, "Detected EEPROM page size = %d words.", + hw->eeprom.word_page_size); out: return status; } /** - * ixgbe_write_eewr_generic - Write EEPROM word using EEWR + * ixgbe_read_eerd_generic - Read EEPROM word using EERD + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to read + * @data: word read from the EEPROM + * + * Reads a 16 bit word from the EEPROM using the EERD register. + **/ +s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data) +{ + return ixgbe_read_eerd_buffer_generic(hw, offset, 1, data); +} + +/** + * ixgbe_write_eewr_buffer_generic - Write EEPROM word(s) using EEWR * @hw: pointer to hardware structure * @offset: offset of word in the EEPROM to write - * @data: word write to the EEPROM + * @words: number of words + * @data: word(s) write to the EEPROM * - * Write a 16 bit word to the EEPROM using the EEWR register. + * Write a 16 bit word(s) to the EEPROM using the EEWR register. **/ -s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data) { u32 eewr; - s32 status; + s32 status = 0; + u16 i; hw->eeprom.ops.init_params(hw); + if (words == 0) { + status = IXGBE_ERR_INVALID_ARGUMENT; + goto out; + } + if (offset >= hw->eeprom.word_size) { status = IXGBE_ERR_EEPROM; goto out; } - eewr = (offset << IXGBE_EEPROM_RW_ADDR_SHIFT) | - (data << IXGBE_EEPROM_RW_REG_DATA) | IXGBE_EEPROM_RW_REG_START; + for (i = 0; i < words; i++) { + eewr = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) | + (data[i] << IXGBE_EEPROM_RW_REG_DATA) | + IXGBE_EEPROM_RW_REG_START; - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); - if (status != 0) { - hw_dbg(hw, "Eeprom write EEWR timed out\n"); - goto out; - } + status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); + if (status != 0) { + hw_dbg(hw, "Eeprom write EEWR timed out\n"); + goto out; + } - IXGBE_WRITE_REG(hw, IXGBE_EEWR, eewr); + IXGBE_WRITE_REG(hw, IXGBE_EEWR, eewr); - status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); - if (status != 0) { - hw_dbg(hw, "Eeprom write EEWR timed out\n"); - goto out; + status = ixgbe_poll_eerd_eewr_done(hw, IXGBE_NVM_POLL_WRITE); + if (status != 0) { + hw_dbg(hw, "Eeprom write EEWR timed out\n"); + goto out; + } } out: return status; } +/** + * ixgbe_write_eewr_generic - Write EEPROM word using EEWR + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to write + * @data: word write to the EEPROM + * + * Write a 16 bit word to the EEPROM using the EEWR register. + **/ +s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data) +{ + return ixgbe_write_eewr_buffer_generic(hw, offset, 1, &data); +} + /** * ixgbe_poll_eerd_eewr_done - Poll EERD read or EEWR write status * @hw: pointer to hardware structure diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h index e850adbb32a1..46be83cfb500 100644 --- a/drivers/net/ixgbe/ixgbe_common.h +++ b/drivers/net/ixgbe/ixgbe_common.h @@ -49,10 +49,18 @@ s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index); s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw); s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data); +s32 ixgbe_write_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); s32 ixgbe_read_eerd_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); +s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); s32 ixgbe_write_eewr_generic(struct ixgbe_hw *hw, u16 offset, u16 data); +s32 ixgbe_write_eewr_buffer_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, u16 *data); +s32 ixgbe_read_eeprom_buffer_bit_bang_generic(struct ixgbe_hw *hw, u16 offset, + u16 words, u16 *data); u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw); s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw, u16 *checksum_val); diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 410c29875785..f2efa3245352 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -847,11 +847,8 @@ static int ixgbe_get_eeprom(struct net_device *netdev, if (!eeprom_buff) return -ENOMEM; - for (i = 0; i < eeprom_len; i++) { - if ((ret_val = hw->eeprom.ops.read(hw, first_word + i, - &eeprom_buff[i]))) - break; - } + ret_val = hw->eeprom.ops.read_buffer(hw, first_word, eeprom_len, + eeprom_buff); /* Device's eeprom is always little-endian, word addressable */ for (i = 0; i < eeprom_len; i++) diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index fab9737c0d61..b1d523ca4d81 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -1668,6 +1668,10 @@ #define IXGBE_ETH_LENGTH_OF_ADDRESS 6 +#define IXGBE_EEPROM_PAGE_SIZE_MAX 128 +#define IXGBE_EEPROM_RD_BUFFER_MAX_COUNT 512 /* EEPROM words # read in burst */ +#define IXGBE_EEPROM_WR_BUFFER_MAX_COUNT 256 /* EEPROM words # wr in burst */ + #ifndef IXGBE_EEPROM_GRANT_ATTEMPTS #define IXGBE_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */ #endif @@ -2563,7 +2567,9 @@ typedef u8* (*ixgbe_mc_addr_itr) (struct ixgbe_hw *hw, u8 **mc_addr_ptr, struct ixgbe_eeprom_operations { s32 (*init_params)(struct ixgbe_hw *); s32 (*read)(struct ixgbe_hw *, u16, u16 *); + s32 (*read_buffer)(struct ixgbe_hw *, u16, u16, u16 *); s32 (*write)(struct ixgbe_hw *, u16, u16); + s32 (*write_buffer)(struct ixgbe_hw *, u16, u16, u16 *); s32 (*validate_checksum)(struct ixgbe_hw *, u16 *); s32 (*update_checksum)(struct ixgbe_hw *); u16 (*calc_checksum)(struct ixgbe_hw *); @@ -2649,6 +2655,7 @@ struct ixgbe_eeprom_info { u32 semaphore_delay; u16 word_size; u16 address_bits; + u16 word_page_size; }; #define IXGBE_FLAGS_DOUBLE_RESET_REQUIRED 0x01 diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c index 179ee8226d04..4ed687be2fe3 100644 --- a/drivers/net/ixgbe/ixgbe_x540.c +++ b/drivers/net/ixgbe/ixgbe_x540.c @@ -304,16 +304,19 @@ static s32 ixgbe_init_eeprom_params_X540(struct ixgbe_hw *hw) } /** - * ixgbe_read_eerd_X540 - Read EEPROM word using EERD - * @hw: pointer to hardware structure - * @offset: offset of word in the EEPROM to read - * @data: word read from the EERPOM + * ixgbe_read_eerd_X540- Read EEPROM word using EERD + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to read + * @data: word read from the EEPROM + * + * Reads a 16 bit word from the EEPROM using the EERD register. **/ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) { - s32 status; + s32 status = 0; - if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == 0) + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == + 0) status = ixgbe_read_eerd_generic(hw, offset, data); else status = IXGBE_ERR_SWFW_SYNC; @@ -322,6 +325,31 @@ static s32 ixgbe_read_eerd_X540(struct ixgbe_hw *hw, u16 offset, u16 *data) return status; } +/** + * ixgbe_read_eerd_buffer_X540 - Read EEPROM word(s) using EERD + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to read + * @words: number of words + * @data: word(s) read from the EEPROM + * + * Reads a 16 bit word(s) from the EEPROM using the EERD register. + **/ +static s32 ixgbe_read_eerd_buffer_X540(struct ixgbe_hw *hw, + u16 offset, u16 words, u16 *data) +{ + s32 status = 0; + + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == + 0) + status = ixgbe_read_eerd_buffer_generic(hw, offset, + words, data); + else + status = IXGBE_ERR_SWFW_SYNC; + + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); + return status; +} + /** * ixgbe_write_eewr_X540 - Write EEPROM word using EEWR * @hw: pointer to hardware structure @@ -343,6 +371,31 @@ static s32 ixgbe_write_eewr_X540(struct ixgbe_hw *hw, u16 offset, u16 data) return status; } +/** + * ixgbe_write_eewr_buffer_X540 - Write EEPROM word(s) using EEWR + * @hw: pointer to hardware structure + * @offset: offset of word in the EEPROM to write + * @words: number of words + * @data: word(s) write to the EEPROM + * + * Write a 16 bit word(s) to the EEPROM using the EEWR register. + **/ +static s32 ixgbe_write_eewr_buffer_X540(struct ixgbe_hw *hw, + u16 offset, u16 words, u16 *data) +{ + s32 status = 0; + + if (hw->mac.ops.acquire_swfw_sync(hw, IXGBE_GSSR_EEP_SM) == + 0) + status = ixgbe_write_eewr_buffer_generic(hw, offset, + words, data); + else + status = IXGBE_ERR_SWFW_SYNC; + + hw->mac.ops.release_swfw_sync(hw, IXGBE_GSSR_EEP_SM); + return status; +} + /** * ixgbe_calc_eeprom_checksum_X540 - Calculates and returns the checksum * @@ -851,7 +904,9 @@ static struct ixgbe_mac_operations mac_ops_X540 = { static struct ixgbe_eeprom_operations eeprom_ops_X540 = { .init_params = &ixgbe_init_eeprom_params_X540, .read = &ixgbe_read_eerd_X540, + .read_buffer = &ixgbe_read_eerd_buffer_X540, .write = &ixgbe_write_eewr_X540, + .write_buffer = &ixgbe_write_eewr_buffer_X540, .calc_checksum = &ixgbe_calc_eeprom_checksum_X540, .validate_checksum = &ixgbe_validate_eeprom_checksum_X540, .update_checksum = &ixgbe_update_eeprom_checksum_X540, -- cgit v1.2.3-59-g8ed1b From 6716344c521bb585c1b89987c918d4b83b81adbe Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Tue, 26 Apr 2011 08:00:00 +0000 Subject: ixgbe: Cleanup PCIe bus speed info PCIe connections should be expressed as GT/s (GigaTransfers per second) instead of the current Gb/s (Gigabits per second). In addition, it is incorrect because (due to PCIe gen 1 & 2 having a 20% overhead) the actually data rate, when expressed in Gb/s, is only 80% of the rate of GT/s. Signed-off-by: Don Skidmore Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index bd3d21d01853..eebb1921c660 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -7469,8 +7469,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* print bus type/speed/width info */ e_dev_info("(PCI Express:%s:%s) %pM\n", - (hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0Gb/s" : - hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5Gb/s" : + (hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0GT/s" : + hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5GT/s" : "Unknown"), (hw->bus.width == ixgbe_bus_width_pcie_x8 ? "Width x8" : hw->bus.width == ixgbe_bus_width_pcie_x4 ? "Width x4" : -- cgit v1.2.3-59-g8ed1b From 67a74ee2a24957012661dc4400e4f8e363d25fbb Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Sat, 23 Apr 2011 04:50:40 +0000 Subject: ixgbe: add rxhash support feed RSS hash into skb->rxhash Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_ethtool.c | 7 ++++++- drivers/net/ixgbe/ixgbe_main.c | 14 +++++++++++++- 2 files changed, 19 insertions(+), 2 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index f2efa3245352..545b231b2a74 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -2253,8 +2253,13 @@ static int ixgbe_set_flags(struct net_device *netdev, u32 data) need_reset = (data & ETH_FLAG_RXVLAN) != (netdev->features & NETIF_F_HW_VLAN_RX); + if ((data & ETH_FLAG_RXHASH) && + !(adapter->flags & IXGBE_FLAG_RSS_ENABLED)) + return -EOPNOTSUPP; + rc = ethtool_op_set_flags(netdev, data, ETH_FLAG_LRO | ETH_FLAG_NTUPLE | - ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN); + ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN | + ETH_FLAG_RXHASH); if (rc) return rc; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index eebb1921c660..56cc9a10c717 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1063,8 +1063,14 @@ static int __ixgbe_notify_dca(struct device *dev, void *data) return 0; } - #endif /* CONFIG_IXGBE_DCA */ + +static inline void ixgbe_rx_hash(union ixgbe_adv_rx_desc *rx_desc, + struct sk_buff *skb) +{ + skb->rxhash = le32_to_cpu(rx_desc->wb.lower.hi_dword.rss); +} + /** * ixgbe_receive_skb - Send a completed packet up the stack * @adapter: board private structure @@ -1456,6 +1462,8 @@ static void ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector, } ixgbe_rx_checksum(adapter, rx_desc, skb); + if (adapter->netdev->features & NETIF_F_RXHASH) + ixgbe_rx_hash(rx_desc, skb); /* probably a little skewed due to removing CRC */ total_rx_bytes += skb->len; @@ -7361,6 +7369,7 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, netdev->features |= NETIF_F_TSO; netdev->features |= NETIF_F_TSO6; netdev->features |= NETIF_F_GRO; + netdev->features |= NETIF_F_RXHASH; switch (adapter->hw.mac.type) { case ixgbe_mac_82599EB: @@ -7441,6 +7450,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, if (err) goto err_sw_init; + if (!(adapter->flags & IXGBE_FLAG_RSS_ENABLED)) + netdev->features &= ~NETIF_F_RXHASH; + switch (pdev->device) { case IXGBE_DEV_ID_82599_SFP: /* Only this subdevice supports WOL */ -- cgit v1.2.3-59-g8ed1b From 58f6bcf96e95f042a2bee6ace238365cb8fb1ce6 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Thu, 21 Apr 2011 08:43:43 +0000 Subject: ixgbe: add ethtool counters for OS2BMC OS2BMC registers are available for X540. This patch adds ethtool counters based on those registers. Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_ethtool.c | 4 ++++ drivers/net/ixgbe/ixgbe_main.c | 7 ++++++- drivers/net/ixgbe/ixgbe_type.h | 8 ++++++++ 3 files changed, 18 insertions(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 545b231b2a74..1fdd075afe79 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -102,6 +102,10 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = { {"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)}, + {"os2bmc_rx_by_bmc", IXGBE_STAT(stats.o2bgptc)}, + {"os2bmc_tx_by_bmc", IXGBE_STAT(stats.b2ospc)}, + {"os2bmc_tx_by_host", IXGBE_STAT(stats.o2bspc)}, + {"os2bmc_rx_by_host", IXGBE_STAT(stats.b2ogprc)}, #ifdef IXGBE_FCOE {"fcoe_bad_fccrc", IXGBE_STAT(stats.fccrc)}, {"rx_fcoe_dropped", IXGBE_STAT(stats.fcoerpdc)}, diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 56cc9a10c717..a3e384bc50fe 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -5912,8 +5912,13 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) hwstats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCH); hwstats->tor += IXGBE_READ_REG(hw, IXGBE_TORH); break; - case ixgbe_mac_82599EB: case ixgbe_mac_X540: + /* OS2BMC stats are X540 only*/ + hwstats->o2bgptc += IXGBE_READ_REG(hw, IXGBE_O2BGPTC); + hwstats->o2bspc += IXGBE_READ_REG(hw, IXGBE_O2BSPC); + hwstats->b2ospc += IXGBE_READ_REG(hw, IXGBE_B2OSPC); + hwstats->b2ogprc += IXGBE_READ_REG(hw, IXGBE_B2OGPRC); + case ixgbe_mac_82599EB: hwstats->gorc += IXGBE_READ_REG(hw, IXGBE_GORCL); IXGBE_READ_REG(hw, IXGBE_GORCH); /* to clear */ hwstats->gotc += IXGBE_READ_REG(hw, IXGBE_GOTCL); diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index b1d523ca4d81..70e6870be01f 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -672,6 +672,10 @@ #define IXGBE_FCOEDWRC 0x0242C /* Number of FCoE DWords Received */ #define IXGBE_FCOEPTC 0x08784 /* Number of FCoE Packets Transmitted */ #define IXGBE_FCOEDWTC 0x08788 /* Number of FCoE DWords Transmitted */ +#define IXGBE_O2BGPTC 0x041C4 +#define IXGBE_O2BSPC 0x087B0 +#define IXGBE_B2OSPC 0x041C0 +#define IXGBE_B2OGPRC 0x02F90 #define IXGBE_PCRC8ECL 0x0E810 #define IXGBE_PCRC8ECH 0x0E811 #define IXGBE_PCRC8ECH_MASK 0x1F @@ -2554,6 +2558,10 @@ struct ixgbe_hw_stats { u64 fcoeptc; u64 fcoedwrc; u64 fcoedwtc; + u64 b2ospc; + u64 b2ogprc; + u64 o2bgptc; + u64 o2bspc; }; /* forward declaration */ -- cgit v1.2.3-59-g8ed1b From a1cbb15c13971bd5d41626e9e5ced9f9de132c47 Mon Sep 17 00:00:00 2001 From: Greg Rose Date: Fri, 13 May 2011 01:33:48 +0000 Subject: ixgbe: Add macvlan support for VF Add infrastructure in the PF driver to support macvlan in the VF driver. Signed-off-by: Greg Rose Tested-by: Sibai Li Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 13 ++++++ drivers/net/ixgbe/ixgbe_main.c | 28 +++++++++++- drivers/net/ixgbe/ixgbe_mbx.h | 1 + drivers/net/ixgbe/ixgbe_sriov.c | 96 ++++++++++++++++++++++++++++++++++++++++- 4 files changed, 134 insertions(+), 4 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 37ff531d59c0..91c15403c6bb 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -106,6 +106,7 @@ #define IXGBE_MAX_VF_FUNCTIONS 64 #define IXGBE_MAX_VFTA_ENTRIES 128 #define MAX_EMULATION_MAC_ADDRS 16 +#define IXGBE_MAX_PF_MACVLANS 15 #define VMDQ_P(p) ((p) + adapter->num_vfs) struct vf_data_storage { @@ -121,6 +122,15 @@ struct vf_data_storage { u16 tx_rate; }; +struct vf_macvlans { + struct list_head l; + int vf; + int rar_entry; + bool free; + bool is_macvlan; + u8 vf_macvlan[ETH_ALEN]; +}; + /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ struct ixgbe_tx_buffer { @@ -471,6 +481,9 @@ struct ixgbe_adapter { unsigned int num_vfs; struct vf_data_storage *vfinfo; int vf_rate_link_speed; + struct vf_macvlans vf_mvs; + struct vf_macvlans *mv_list; + bool antispoofing_enabled; }; enum ixbge_state_t { diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index a3e384bc50fe..f8196e0d2745 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -3188,7 +3188,9 @@ static void ixgbe_configure_virtualization(struct ixgbe_adapter *adapter) /* enable Tx loopback for VF/PF communication */ IXGBE_WRITE_REG(hw, IXGBE_PFDTXGSWC, IXGBE_PFDTXGSWC_VT_LBEN); /* Enable MAC Anti-Spoofing */ - hw->mac.ops.set_mac_anti_spoofing(hw, (adapter->num_vfs != 0), + hw->mac.ops.set_mac_anti_spoofing(hw, + (adapter->antispoofing_enabled = + (adapter->num_vfs != 0)), adapter->num_vfs); } @@ -3497,7 +3499,7 @@ static int ixgbe_write_uc_addr_list(struct net_device *netdev) struct ixgbe_adapter *adapter = netdev_priv(netdev); struct ixgbe_hw *hw = &adapter->hw; unsigned int vfn = adapter->num_vfs; - unsigned int rar_entries = hw->mac.num_rar_entries - (vfn + 1); + unsigned int rar_entries = IXGBE_MAX_PF_MACVLANS; int count = 0; /* return ENOMEM indicating insufficient memory for addresses */ @@ -7107,6 +7109,8 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, #ifdef CONFIG_PCI_IOV struct ixgbe_hw *hw = &adapter->hw; int err; + int num_vf_macvlans, i; + struct vf_macvlans *mv_list; if (hw->mac.type == ixgbe_mac_82598EB || !max_vfs) return; @@ -7123,6 +7127,26 @@ static void __devinit ixgbe_probe_vf(struct ixgbe_adapter *adapter, e_err(probe, "Failed to enable PCI sriov: %d\n", err); goto err_novfs; } + + num_vf_macvlans = hw->mac.num_rar_entries - + (IXGBE_MAX_PF_MACVLANS + 1 + adapter->num_vfs); + + adapter->mv_list = mv_list = kcalloc(num_vf_macvlans, + sizeof(struct vf_macvlans), + GFP_KERNEL); + if (mv_list) { + /* Initialize list of VF macvlans */ + INIT_LIST_HEAD(&adapter->vf_mvs.l); + for (i = 0; i < num_vf_macvlans; i++) { + mv_list->vf = -1; + mv_list->free = true; + mv_list->rar_entry = hw->mac.num_rar_entries - + (i + adapter->num_vfs + 1); + list_add(&mv_list->l, &adapter->vf_mvs.l); + mv_list++; + } + } + /* If call to enable VFs succeeded then allocate memory * for per VF control structures. */ diff --git a/drivers/net/ixgbe/ixgbe_mbx.h b/drivers/net/ixgbe/ixgbe_mbx.h index f53dc5bb28b7..b239bdac38da 100644 --- a/drivers/net/ixgbe/ixgbe_mbx.h +++ b/drivers/net/ixgbe/ixgbe_mbx.h @@ -67,6 +67,7 @@ #define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */ #define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */ #define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */ +#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */ /* length of permanent address message returned from PF */ #define IXGBE_VF_PERMADDR_MSG_LEN 4 diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c index 47650278d414..9f972460e780 100644 --- a/drivers/net/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -82,6 +82,21 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter, return 0; } +static void ixgbe_restore_vf_macvlans(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct list_head *pos; + struct vf_macvlans *entry; + + list_for_each(pos, &adapter->vf_mvs.l) { + entry = list_entry(pos, struct vf_macvlans, l); + if (entry->free == false) + hw->mac.ops.set_rar(hw, entry->rar_entry, + entry->vf_macvlan, + entry->vf, IXGBE_RAH_AV); + } +} + void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) { struct ixgbe_hw *hw = &adapter->hw; @@ -102,6 +117,9 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter) IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg); } } + + /* Restore any VF macvlans */ + ixgbe_restore_vf_macvlans(adapter); } static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid, @@ -200,6 +218,61 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter, return 0; } +static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter, + int vf, int index, unsigned char *mac_addr) +{ + struct ixgbe_hw *hw = &adapter->hw; + struct list_head *pos; + struct vf_macvlans *entry; + + if (index <= 1) { + list_for_each(pos, &adapter->vf_mvs.l) { + entry = list_entry(pos, struct vf_macvlans, l); + if (entry->vf == vf) { + entry->vf = -1; + entry->free = true; + entry->is_macvlan = false; + hw->mac.ops.clear_rar(hw, entry->rar_entry); + } + } + } + + /* + * If index was zero then we were asked to clear the uc list + * for the VF. We're done. + */ + if (!index) + return 0; + + entry = NULL; + + list_for_each(pos, &adapter->vf_mvs.l) { + entry = list_entry(pos, struct vf_macvlans, l); + if (entry->free) + break; + } + + /* + * If we traversed the entire list and didn't find a free entry + * then we're out of space on the RAR table. Also entry may + * be NULL because the original memory allocation for the list + * failed, which is not fatal but does mean we can't support + * VF requests for MACVLAN because we couldn't allocate + * memory for the list management required. + */ + if (!entry || !entry->free) + return -ENOSPC; + + entry->free = false; + entry->is_macvlan = true; + entry->vf = vf; + memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN); + + hw->mac.ops.set_rar(hw, entry->rar_entry, mac_addr, vf, IXGBE_RAH_AV); + + return 0; +} + int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask) { unsigned char vf_mac_addr[6]; @@ -256,7 +329,7 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) s32 retval; int entries; u16 *hash_list; - int add, vid; + int add, vid, index; u8 *new_mac; retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf); @@ -345,6 +418,24 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) retval = ixgbe_set_vf_vlan(adapter, add, vid, vf); } break; + case IXGBE_VF_SET_MACVLAN: + index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >> + IXGBE_VT_MSGINFO_SHIFT; + /* + * If the VF is allowed to set MAC filters then turn off + * anti-spoofing to avoid false positives. An index + * greater than 0 will indicate the VF is setting a + * macvlan MAC filter. + */ + if (index > 0 && adapter->antispoofing_enabled) { + hw->mac.ops.set_mac_anti_spoofing(hw, false, + adapter->num_vfs); + hw->mac.ops.set_vlan_anti_spoofing(hw, false, vf); + adapter->antispoofing_enabled = false; + } + retval = ixgbe_set_vf_macvlan(adapter, vf, index, + (unsigned char *)(&msgbuf[1])); + break; default: e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]); retval = IXGBE_ERR_MBX; @@ -452,7 +543,8 @@ int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos) goto out; ixgbe_set_vmvir(adapter, vlan | (qos << VLAN_PRIO_SHIFT), vf); ixgbe_set_vmolr(hw, vf, false); - hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf); + if (adapter->antispoofing_enabled) + hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf); adapter->vfinfo[vf].pf_vlan = vlan; adapter->vfinfo[vf].pf_qos = qos; dev_info(&adapter->pdev->dev, -- cgit v1.2.3-59-g8ed1b From 51275d37a85bc82bda7e5b179ee520e85e66e782 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Fri, 8 Apr 2011 01:23:59 +0000 Subject: ixgbe: force unlock on timeout The semaphore can be in locked state upon driver load, particularly on 82598 if a machine is rebooted due to panic and the semaphore was acquired just prior to the panic. This patch unlocks the semaphore if it times out. Signed-off-by: Emil Tantilov Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_common.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c index c4730cd39b22..b894b42a741c 100644 --- a/drivers/net/ixgbe/ixgbe_common.c +++ b/drivers/net/ixgbe/ixgbe_common.c @@ -1189,6 +1189,28 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw) udelay(50); } + if (i == timeout) { + hw_dbg(hw, "Driver can't access the Eeprom - SMBI Semaphore " + "not granted.\n"); + /* + * this release is particularly important because our attempts + * above to get the semaphore may have succeeded, and if there + * was a timeout, we should unconditionally clear the semaphore + * bits to free the driver to make progress + */ + ixgbe_release_eeprom_semaphore(hw); + + udelay(50); + /* + * one last try + * If the SMBI bit is 0 when we read it, then the bit will be + * set and we have the semaphore + */ + swsm = IXGBE_READ_REG(hw, IXGBE_SWSM); + if (!(swsm & IXGBE_SWSM_SMBI)) + status = 0; + } + /* Now get the semaphore between SW/FW through the SWESMBI bit */ if (status == 0) { for (i = 0; i < timeout; i++) { -- cgit v1.2.3-59-g8ed1b From e606bfe74de63d6c3778c145ee0673d96ab257c9 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 22 Apr 2011 04:07:43 +0000 Subject: ixgbe: move flags and state into the same cacheline This change moves flags and state into the same cacheline. The reason for this change is because both are frequently read around the same time and infrequently written. By combining them into the same cacheline this should help to reduce memory utilization. Signed-off-by: Alexander Duyck Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 88 ++++++++++++++++++++++++----------------------- 1 file changed, 45 insertions(+), 43 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 91c15403c6bb..ec948ffec553 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -341,10 +341,48 @@ struct ixgbe_q_vector { /* board specific private data structure */ struct ixgbe_adapter { - struct timer_list watchdog_timer; + unsigned long state; + + /* Some features need tri-state capability, + * thus the additional *_CAPABLE flags. + */ + u32 flags; +#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1) +#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 1) +#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 2) +#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 3) +#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 4) +#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 6) +#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 7) +#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 8) +#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 9) +#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 10) +#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 11) +#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 12) +#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 13) +#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 14) +#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 16) +#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17) +#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18) +#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) +#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20) +#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22) +#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 23) +#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 24) +#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 25) +#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 26) +#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 27) +#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 28) +#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 29) +#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 30) + + u32 flags2; +#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) +#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) +#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2) + unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; u16 bd_number; - struct work_struct reset_task; struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS]; /* DCB parameters */ @@ -387,43 +425,6 @@ struct ixgbe_adapter { u32 alloc_rx_page_failed; u32 alloc_rx_buff_failed; - /* Some features need tri-state capability, - * thus the additional *_CAPABLE flags. - */ - u32 flags; -#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1) -#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 1) -#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 2) -#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 3) -#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 4) -#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 6) -#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 7) -#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 8) -#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 9) -#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 10) -#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 11) -#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 12) -#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 13) -#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 14) -#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 16) -#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17) -#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18) -#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) -#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20) -#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22) -#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 23) -#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 24) -#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 25) -#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 26) -#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 27) -#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 28) -#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 29) -#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 30) - - u32 flags2; -#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) -#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) -#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2) /* default to trying for four seconds */ #define IXGBE_TRY_LINK_TIMEOUT (4 * HZ) @@ -444,7 +445,6 @@ struct ixgbe_adapter { u32 rx_eitr_param; u32 tx_eitr_param; - unsigned long state; u64 tx_busy; unsigned int tx_ring_count; unsigned int rx_ring_count; @@ -453,15 +453,18 @@ struct ixgbe_adapter { bool link_up; unsigned long link_check_timeout; + struct work_struct reset_task; struct work_struct watchdog_task; struct work_struct sfp_task; - struct timer_list sfp_timer; struct work_struct multispeed_fiber_task; struct work_struct sfp_config_module_task; + struct work_struct fdir_reinit_task; + struct work_struct check_overtemp_task; + struct timer_list watchdog_timer; + struct timer_list sfp_timer; u32 fdir_pballoc; u32 atr_sample_rate; spinlock_t fdir_perfect_lock; - struct work_struct fdir_reinit_task; #ifdef IXGBE_FCOE struct ixgbe_fcoe fcoe; #endif /* IXGBE_FCOE */ @@ -472,7 +475,6 @@ struct ixgbe_adapter { int node; u32 led_reg; - struct work_struct check_overtemp_task; u32 interrupt_event; char lsc_int_name[IFNAMSIZ + 9]; -- cgit v1.2.3-59-g8ed1b From 7086400d87a06588c13270949db9134afc9553ba Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Wed, 27 Apr 2011 09:13:56 +0000 Subject: ixgbe: Combine SFP and multi-speed fiber task into single service task This change is meant to address several race conditions with multi-speed fiber SFP+ modules in 82599 adapters. Specifically issues have been seen in which both the SFP configuration and the multi-speed fiber configuration are running simultaneously which will result in the device getting into an erroneous link down state. Signed-off-by: Alexander Duyck Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 26 +-- drivers/net/ixgbe/ixgbe_main.c | 388 +++++++++++++++++++++-------------------- 2 files changed, 213 insertions(+), 201 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index ec948ffec553..cbb04ba58289 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -367,19 +367,20 @@ struct ixgbe_adapter { #define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19) #define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20) #define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22) -#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 23) -#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 24) -#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 25) -#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 26) -#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 27) -#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 28) -#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 29) -#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 30) +#define IXGBE_FLAG_NEED_LINK_CONFIG (u32)(1 << 23) +#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 24) +#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 25) +#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 26) +#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 27) +#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 28) +#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 29) u32 flags2; #define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) #define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) #define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2) +#define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 4) +#define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 5) unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; u16 bd_number; @@ -455,13 +456,11 @@ struct ixgbe_adapter { struct work_struct reset_task; struct work_struct watchdog_task; - struct work_struct sfp_task; - struct work_struct multispeed_fiber_task; - struct work_struct sfp_config_module_task; struct work_struct fdir_reinit_task; struct work_struct check_overtemp_task; + struct work_struct service_task; struct timer_list watchdog_timer; - struct timer_list sfp_timer; + struct timer_list service_timer; u32 fdir_pballoc; u32 atr_sample_rate; spinlock_t fdir_perfect_lock; @@ -492,7 +491,8 @@ enum ixbge_state_t { __IXGBE_TESTING, __IXGBE_RESETTING, __IXGBE_DOWN, - __IXGBE_SFP_MODULE_NOT_FOUND + __IXGBE_SERVICE_SCHED, + __IXGBE_IN_SFP_INIT, }; struct ixgbe_rsc_cb { diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index f8196e0d2745..a5d4226eee0c 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -191,6 +191,22 @@ static inline void ixgbe_disable_sriov(struct ixgbe_adapter *adapter) adapter->flags &= ~IXGBE_FLAG_SRIOV_ENABLED; } +static void ixgbe_service_event_schedule(struct ixgbe_adapter *adapter) +{ + if (!test_bit(__IXGBE_DOWN, &adapter->state) && + !test_and_set_bit(__IXGBE_SERVICE_SCHED, &adapter->state)) + schedule_work(&adapter->service_task); +} + +static void ixgbe_service_event_complete(struct ixgbe_adapter *adapter) +{ + BUG_ON(!test_bit(__IXGBE_SERVICE_SCHED, &adapter->state)); + + /* flush memory to make sure state is correct before next watchog */ + smp_mb__before_clear_bit(); + clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); +} + struct ixgbe_reg_info { u32 ofs; char *name; @@ -1858,15 +1874,19 @@ static void ixgbe_check_sfp_event(struct ixgbe_adapter *adapter, u32 eicr) if (eicr & IXGBE_EICR_GPI_SDP2) { /* Clear the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP2); - if (!test_bit(__IXGBE_DOWN, &adapter->state)) - schedule_work(&adapter->sfp_config_module_task); + if (!test_bit(__IXGBE_DOWN, &adapter->state)) { + adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET; + ixgbe_service_event_schedule(adapter); + } } if (eicr & IXGBE_EICR_GPI_SDP1) { /* Clear the interrupt */ IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP1); - if (!test_bit(__IXGBE_DOWN, &adapter->state)) - schedule_work(&adapter->multispeed_fiber_task); + if (!test_bit(__IXGBE_DOWN, &adapter->state)) { + adapter->flags |= IXGBE_FLAG_NEED_LINK_CONFIG; + ixgbe_service_event_schedule(adapter); + } } } @@ -1937,8 +1957,10 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data) ixgbe_check_fan_failure(adapter, eicr); + /* re-enable the original interrupt state, no lsc, no queues */ if (!test_bit(__IXGBE_DOWN, &adapter->state)) - IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_OTHER); + IXGBE_WRITE_REG(hw, IXGBE_EIMS, eicr & + ~(IXGBE_EIMS_LSC | IXGBE_EIMS_RTX_QUEUE)); return IRQ_HANDLED; } @@ -3772,31 +3794,16 @@ static inline bool ixgbe_is_sfp(struct ixgbe_hw *hw) **/ static void ixgbe_sfp_link_config(struct ixgbe_adapter *adapter) { - struct ixgbe_hw *hw = &adapter->hw; + /* + * We are assuming the worst case scenerio here, and that + * is that an SFP was inserted/removed after the reset + * but before SFP detection was enabled. As such the best + * solution is to just start searching as soon as we start + */ + if (adapter->hw.mac.type == ixgbe_mac_82598EB) + adapter->flags2 |= IXGBE_FLAG2_SEARCH_FOR_SFP; - if (hw->phy.multispeed_fiber) { - /* - * In multispeed fiber setups, the device may not have - * had a physical connection when the driver loaded. - * If that's the case, the initial link configuration - * couldn't get the MAC into 10G or 1G mode, so we'll - * never have a link status change interrupt fire. - * We need to try and force an autonegotiation - * session, then bring up link. - */ - if (hw->mac.ops.setup_sfp) - hw->mac.ops.setup_sfp(hw); - if (!(adapter->flags & IXGBE_FLAG_IN_SFP_LINK_TASK)) - schedule_work(&adapter->multispeed_fiber_task); - } else { - /* - * Direct Attach Cu and non-multispeed fiber modules - * still need to be configured properly prior to - * attempting link. - */ - if (!(adapter->flags & IXGBE_FLAG_IN_SFP_MOD_TASK)) - schedule_work(&adapter->sfp_config_module_task); - } + adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET; } /** @@ -3926,17 +3933,6 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) e_crit(drv, "Fan has stopped, replace the adapter\n"); } - /* - * For hot-pluggable SFP+ devices, a new SFP+ module may have - * arrived before interrupts were enabled but after probe. Such - * devices wouldn't have their type identified yet. We need to - * kick off the SFP+ module setup first, then try to bring up link. - * If we're not hot-pluggable SFP+, we just need to configure link - * and bring it up. - */ - if (hw->phy.type == ixgbe_phy_none) - schedule_work(&adapter->sfp_config_module_task); - /* enable transmits */ netif_tx_start_all_queues(adapter->netdev); @@ -3945,6 +3941,7 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; adapter->link_check_timeout = jiffies; mod_timer(&adapter->watchdog_timer, jiffies); + mod_timer(&adapter->service_timer, jiffies); /* Set PF Reset Done bit so PF/VF Mail Ops can work */ ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT); @@ -3957,6 +3954,9 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) void ixgbe_reinit_locked(struct ixgbe_adapter *adapter) { WARN_ON(in_interrupt()); + /* put off any impending NetWatchDogTimeout */ + adapter->netdev->trans_start = jiffies; + while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state)) usleep_range(1000, 2000); ixgbe_down(adapter); @@ -3985,10 +3985,20 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; int err; + /* lock SFP init bit to prevent race conditions with the watchdog */ + while (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) + usleep_range(1000, 2000); + + /* clear all SFP and link config related flags while holding SFP_INIT */ + adapter->flags2 &= ~(IXGBE_FLAG2_SEARCH_FOR_SFP | + IXGBE_FLAG2_SFP_NEEDS_RESET); + adapter->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG; + err = hw->mac.ops.init_hw(hw); switch (err) { case 0: case IXGBE_ERR_SFP_NOT_PRESENT: + case IXGBE_ERR_SFP_NOT_SUPPORTED: break; case IXGBE_ERR_MASTER_REQUESTS_PENDING: e_dev_err("master disable timed out\n"); @@ -4006,6 +4016,8 @@ void ixgbe_reset(struct ixgbe_adapter *adapter) e_dev_err("Hardware Error: %d\n", err); } + clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); + /* reprogram the RAR[0] in case user changed it. */ hw->mac.ops.set_rar(hw, 0, hw->mac.addr, adapter->num_vfs, IXGBE_RAH_AV); @@ -4167,11 +4179,9 @@ void ixgbe_down(struct ixgbe_adapter *adapter) netif_tx_stop_all_queues(netdev); - clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); - del_timer_sync(&adapter->sfp_timer); del_timer_sync(&adapter->watchdog_timer); cancel_work_sync(&adapter->watchdog_task); - + /* call carrier off first to avoid false dev_watchdog timeouts */ netif_carrier_off(netdev); netif_tx_disable(netdev); @@ -4179,6 +4189,10 @@ void ixgbe_down(struct ixgbe_adapter *adapter) ixgbe_napi_disable_all(adapter); + adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; + + del_timer_sync(&adapter->service_timer); + /* Cleanup the affinity_hint CPU mask memory and callback */ for (i = 0; i < num_q_vectors; i++) { struct ixgbe_q_vector *q_vector = adapter->q_vector[i]; @@ -5147,57 +5161,6 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter) ixgbe_reset_interrupt_capability(adapter); } -/** - * ixgbe_sfp_timer - worker thread to find a missing module - * @data: pointer to our adapter struct - **/ -static void ixgbe_sfp_timer(unsigned long data) -{ - struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data; - - /* - * Do the sfp_timer outside of interrupt context due to the - * delays that sfp+ detection requires - */ - schedule_work(&adapter->sfp_task); -} - -/** - * ixgbe_sfp_task - worker thread to find a missing module - * @work: pointer to work_struct containing our data - **/ -static void ixgbe_sfp_task(struct work_struct *work) -{ - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - sfp_task); - struct ixgbe_hw *hw = &adapter->hw; - - if ((hw->phy.type == ixgbe_phy_nl) && - (hw->phy.sfp_type == ixgbe_sfp_type_not_present)) { - s32 ret = hw->phy.ops.identify_sfp(hw); - if (ret == IXGBE_ERR_SFP_NOT_PRESENT) - goto reschedule; - ret = hw->phy.ops.reset(hw); - if (ret == IXGBE_ERR_SFP_NOT_SUPPORTED) { - e_dev_err("failed to initialize because an unsupported " - "SFP+ module type was detected.\n"); - e_dev_err("Reload the driver after installing a " - "supported module.\n"); - unregister_netdev(adapter->netdev); - } else { - e_info(probe, "detected SFP+: %d\n", hw->phy.sfp_type); - } - /* don't need this routine any more */ - clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); - } - return; -reschedule: - if (test_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state)) - mod_timer(&adapter->sfp_timer, - round_jiffies(jiffies + (2 * HZ))); -} - /** * ixgbe_sw_init - Initialize general software structures (struct ixgbe_adapter) * @adapter: board private structure to initialize @@ -6041,65 +6004,6 @@ watchdog_short_circuit: schedule_work(&adapter->watchdog_task); } -/** - * ixgbe_multispeed_fiber_task - worker thread to configure multispeed fiber - * @work: pointer to work_struct containing our data - **/ -static void ixgbe_multispeed_fiber_task(struct work_struct *work) -{ - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - multispeed_fiber_task); - struct ixgbe_hw *hw = &adapter->hw; - u32 autoneg; - bool negotiation; - - adapter->flags |= IXGBE_FLAG_IN_SFP_LINK_TASK; - autoneg = hw->phy.autoneg_advertised; - if ((!autoneg) && (hw->mac.ops.get_link_capabilities)) - hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation); - hw->mac.autotry_restart = false; - if (hw->mac.ops.setup_link) - hw->mac.ops.setup_link(hw, autoneg, negotiation, true); - adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; - adapter->flags &= ~IXGBE_FLAG_IN_SFP_LINK_TASK; -} - -/** - * ixgbe_sfp_config_module_task - worker thread to configure a new SFP+ module - * @work: pointer to work_struct containing our data - **/ -static void ixgbe_sfp_config_module_task(struct work_struct *work) -{ - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - sfp_config_module_task); - struct ixgbe_hw *hw = &adapter->hw; - u32 err; - - adapter->flags |= IXGBE_FLAG_IN_SFP_MOD_TASK; - - /* Time for electrical oscillations to settle down */ - msleep(100); - err = hw->phy.ops.identify_sfp(hw); - - if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - e_dev_err("failed to initialize because an unsupported SFP+ " - "module type was detected.\n"); - e_dev_err("Reload the driver after installing a supported " - "module.\n"); - unregister_netdev(adapter->netdev); - return; - } - if (hw->mac.ops.setup_sfp) - hw->mac.ops.setup_sfp(hw); - - if (!(adapter->flags & IXGBE_FLAG_IN_SFP_LINK_TASK)) - /* This will also work for DA Twinax connections */ - schedule_work(&adapter->multispeed_fiber_task); - adapter->flags &= ~IXGBE_FLAG_IN_SFP_MOD_TASK; -} - /** * ixgbe_fdir_reinit_task - worker thread to reinit FDIR filter table * @work: pointer to work_struct containing our data @@ -6273,6 +6177,141 @@ static void ixgbe_watchdog_task(struct work_struct *work) mutex_unlock(&ixgbe_watchdog_lock); } +/** + * ixgbe_sfp_detection_subtask - poll for SFP+ cable + * @adapter - the ixgbe adapter structure + **/ +static void ixgbe_sfp_detection_subtask(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + s32 err; + + /* not searching for SFP so there is nothing to do here */ + if (!(adapter->flags2 & IXGBE_FLAG2_SEARCH_FOR_SFP) && + !(adapter->flags2 & IXGBE_FLAG2_SFP_NEEDS_RESET)) + return; + + /* someone else is in init, wait until next service event */ + if (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) + return; + + err = hw->phy.ops.identify_sfp(hw); + if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) + goto sfp_out; + + if (err == IXGBE_ERR_SFP_NOT_PRESENT) { + /* If no cable is present, then we need to reset + * the next time we find a good cable. */ + adapter->flags2 |= IXGBE_FLAG2_SFP_NEEDS_RESET; + } + + /* exit on error */ + if (err) + goto sfp_out; + + /* exit if reset not needed */ + if (!(adapter->flags2 & IXGBE_FLAG2_SFP_NEEDS_RESET)) + goto sfp_out; + + adapter->flags2 &= ~IXGBE_FLAG2_SFP_NEEDS_RESET; + + /* + * A module may be identified correctly, but the EEPROM may not have + * support for that module. setup_sfp() will fail in that case, so + * we should not allow that module to load. + */ + if (hw->mac.type == ixgbe_mac_82598EB) + err = hw->phy.ops.reset(hw); + else + err = hw->mac.ops.setup_sfp(hw); + + if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) + goto sfp_out; + + adapter->flags |= IXGBE_FLAG_NEED_LINK_CONFIG; + e_info(probe, "detected SFP+: %d\n", hw->phy.sfp_type); + +sfp_out: + clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); + + if ((err == IXGBE_ERR_SFP_NOT_SUPPORTED) && + (adapter->netdev->reg_state == NETREG_REGISTERED)) { + e_dev_err("failed to initialize because an unsupported " + "SFP+ module type was detected.\n"); + e_dev_err("Reload the driver after installing a " + "supported module.\n"); + unregister_netdev(adapter->netdev); + } +} + +/** + * ixgbe_sfp_link_config_subtask - set up link SFP after module install + * @adapter - the ixgbe adapter structure + **/ +static void ixgbe_sfp_link_config_subtask(struct ixgbe_adapter *adapter) +{ + struct ixgbe_hw *hw = &adapter->hw; + u32 autoneg; + bool negotiation; + + if (!(adapter->flags & IXGBE_FLAG_NEED_LINK_CONFIG)) + return; + + /* someone else is in init, wait until next service event */ + if (test_and_set_bit(__IXGBE_IN_SFP_INIT, &adapter->state)) + return; + + adapter->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG; + + autoneg = hw->phy.autoneg_advertised; + if ((!autoneg) && (hw->mac.ops.get_link_capabilities)) + hw->mac.ops.get_link_capabilities(hw, &autoneg, &negotiation); + hw->mac.autotry_restart = false; + if (hw->mac.ops.setup_link) + hw->mac.ops.setup_link(hw, autoneg, negotiation, true); + + adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; + adapter->link_check_timeout = jiffies; + clear_bit(__IXGBE_IN_SFP_INIT, &adapter->state); +} + +/** + * ixgbe_service_timer - Timer Call-back + * @data: pointer to adapter cast into an unsigned long + **/ +static void ixgbe_service_timer(unsigned long data) +{ + struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data; + unsigned long next_event_offset; + + /* poll faster when waiting for link */ + if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) + next_event_offset = HZ / 10; + else + next_event_offset = HZ * 2; + + /* Reset the timer */ + mod_timer(&adapter->service_timer, next_event_offset + jiffies); + + ixgbe_service_event_schedule(adapter); +} + +/** + * ixgbe_service_task - manages and runs subtasks + * @work: pointer to work_struct containing our data + **/ +static void ixgbe_service_task(struct work_struct *work) +{ + struct ixgbe_adapter *adapter = container_of(work, + struct ixgbe_adapter, + service_task); + + ixgbe_sfp_detection_subtask(adapter); + ixgbe_sfp_link_config_subtask(adapter); + + ixgbe_service_event_complete(adapter); +} + static int ixgbe_tso(struct ixgbe_adapter *adapter, struct ixgbe_ring *tx_ring, struct sk_buff *skb, u32 tx_flags, u8 *hdr_len, __be16 protocol) @@ -7317,22 +7356,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, hw->phy.mdio.mdio_read = ixgbe_mdio_read; hw->phy.mdio.mdio_write = ixgbe_mdio_write; - /* set up this timer and work struct before calling get_invariants - * which might start the timer - */ - init_timer(&adapter->sfp_timer); - adapter->sfp_timer.function = ixgbe_sfp_timer; - adapter->sfp_timer.data = (unsigned long) adapter; - - INIT_WORK(&adapter->sfp_task, ixgbe_sfp_task); - - /* multispeed fiber has its own tasklet, called from GPI SDP1 context */ - INIT_WORK(&adapter->multispeed_fiber_task, ixgbe_multispeed_fiber_task); - - /* a new SFP+ module arrival, called from GPI SDP2 context */ - INIT_WORK(&adapter->sfp_config_module_task, - ixgbe_sfp_config_module_task); - ii->get_invariants(hw); /* setup the private structure */ @@ -7366,17 +7389,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, hw->phy.reset_if_overtemp = false; if (err == IXGBE_ERR_SFP_NOT_PRESENT && hw->mac.type == ixgbe_mac_82598EB) { - /* - * Start a kernel thread to watch for a module to arrive. - * Only do this for 82598, since 82599 will generate - * interrupts on module arrival. - */ - set_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); - mod_timer(&adapter->sfp_timer, - round_jiffies(jiffies + (2 * HZ))); err = 0; } else if (err == IXGBE_ERR_SFP_NOT_SUPPORTED) { - e_dev_err("failed to initialize because an unsupported SFP+ " + e_dev_err("failed to load because an unsupported SFP+ " "module type was detected.\n"); e_dev_err("Reload the driver after installing a supported " "module.\n"); @@ -7468,6 +7483,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, (hw->mac.type == ixgbe_mac_82599EB)))) hw->mac.ops.disable_tx_laser(hw); + setup_timer(&adapter->service_timer, &ixgbe_service_timer, + (unsigned long) adapter); init_timer(&adapter->watchdog_timer); adapter->watchdog_timer.function = ixgbe_watchdog; adapter->watchdog_timer.data = (unsigned long)adapter; @@ -7475,6 +7492,9 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, INIT_WORK(&adapter->reset_task, ixgbe_reset_task); INIT_WORK(&adapter->watchdog_task, ixgbe_watchdog_task); + INIT_WORK(&adapter->service_task, ixgbe_service_task); + clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); + err = ixgbe_init_interrupt_scheme(adapter); if (err) goto err_sw_init; @@ -7593,11 +7613,7 @@ err_sw_init: err_eeprom: if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) ixgbe_disable_sriov(adapter); - clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); - del_timer_sync(&adapter->sfp_timer); - cancel_work_sync(&adapter->sfp_task); - cancel_work_sync(&adapter->multispeed_fiber_task); - cancel_work_sync(&adapter->sfp_config_module_task); + adapter->flags2 &= ~IXGBE_FLAG2_SEARCH_FOR_SFP; iounmap(hw->hw_addr); err_ioremap: free_netdev(netdev); @@ -7625,19 +7641,15 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) struct net_device *netdev = adapter->netdev; set_bit(__IXGBE_DOWN, &adapter->state); + cancel_work_sync(&adapter->service_task); /* * The timers may be rescheduled, so explicitly disable them * from being rescheduled. */ - clear_bit(__IXGBE_SFP_MODULE_NOT_FOUND, &adapter->state); del_timer_sync(&adapter->watchdog_timer); - del_timer_sync(&adapter->sfp_timer); cancel_work_sync(&adapter->watchdog_task); - cancel_work_sync(&adapter->sfp_task); - cancel_work_sync(&adapter->multispeed_fiber_task); - cancel_work_sync(&adapter->sfp_config_module_task); if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE || adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) cancel_work_sync(&adapter->fdir_reinit_task); -- cgit v1.2.3-59-g8ed1b From 93c52dd0033be3cb91376916b8461fcb94ef0c22 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 22 Apr 2011 04:07:54 +0000 Subject: ixgbe: Merge watchdog functionality into service task This patch is meant to merge the functionality of the ixgbe watchdog task into the service task. By doing this all link state functionality will be controlled by a single task. As a result the reliability of the interface will be improved as the likelihood of any race conditions is further reduced. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 2 - drivers/net/ixgbe/ixgbe_main.c | 364 ++++++++++++++++++++++------------------- 2 files changed, 200 insertions(+), 166 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index cbb04ba58289..193c6c4243cb 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -455,11 +455,9 @@ struct ixgbe_adapter { unsigned long link_check_timeout; struct work_struct reset_task; - struct work_struct watchdog_task; struct work_struct fdir_reinit_task; struct work_struct check_overtemp_task; struct work_struct service_task; - struct timer_list watchdog_timer; struct timer_list service_timer; u32 fdir_pballoc; u32 atr_sample_rate; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index a5d4226eee0c..d1e52b5cebfa 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1900,7 +1900,7 @@ static void ixgbe_check_lsc(struct ixgbe_adapter *adapter) if (!test_bit(__IXGBE_DOWN, &adapter->state)) { IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_LSC); IXGBE_WRITE_FLUSH(hw); - schedule_work(&adapter->watchdog_task); + ixgbe_service_event_schedule(adapter); } } @@ -3940,7 +3940,6 @@ static int ixgbe_up_complete(struct ixgbe_adapter *adapter) * link up interrupt but shouldn't be a problem */ adapter->flags |= IXGBE_FLAG_NEED_LINK_UPDATE; adapter->link_check_timeout = jiffies; - mod_timer(&adapter->watchdog_timer, jiffies); mod_timer(&adapter->service_timer, jiffies); /* Set PF Reset Done bit so PF/VF Mail Ops can work */ @@ -4179,8 +4178,6 @@ void ixgbe_down(struct ixgbe_adapter *adapter) netif_tx_stop_all_queues(netdev); - del_timer_sync(&adapter->watchdog_timer); - cancel_work_sync(&adapter->watchdog_task); /* call carrier off first to avoid false dev_watchdog timeouts */ netif_carrier_off(netdev); netif_tx_disable(netdev); @@ -5957,23 +5954,54 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) } /** - * ixgbe_watchdog - Timer Call-back - * @data: pointer to adapter cast into an unsigned long + * ixgbe_fdir_reinit_task - worker thread to reinit FDIR filter table + * @work: pointer to work_struct containing our data **/ -static void ixgbe_watchdog(unsigned long data) +static void ixgbe_fdir_reinit_task(struct work_struct *work) +{ + struct ixgbe_adapter *adapter = container_of(work, + struct ixgbe_adapter, + fdir_reinit_task); + struct ixgbe_hw *hw = &adapter->hw; + int i; + + if (ixgbe_reinit_fdir_tables_82599(hw) == 0) { + for (i = 0; i < adapter->num_tx_queues; i++) + set_bit(__IXGBE_TX_FDIR_INIT_DONE, + &(adapter->tx_ring[i]->state)); + } else { + e_err(probe, "failed to finish FDIR re-initialization, " + "ignored adding FDIR ATR filters\n"); + } + /* Done FDIR Re-initialization, enable transmits */ + netif_tx_start_all_queues(adapter->netdev); +} + +/** + * ixgbe_check_hang_subtask - check for hung queues and dropped interrupts + * @adapter - pointer to the device adapter structure + * + * This function serves two purposes. First it strobes the interrupt lines + * in order to make certain interrupts are occuring. Secondly it sets the + * bits needed to check for TX hangs. As a result we should immediately + * determine if a hang has occured. + */ +static void ixgbe_check_hang_subtask(struct ixgbe_adapter *adapter) { - struct ixgbe_adapter *adapter = (struct ixgbe_adapter *)data; struct ixgbe_hw *hw = &adapter->hw; u64 eics = 0; int i; - /* - * Do the watchdog outside of interrupt context due to the lovely - * delays that some of the newer hardware requires - */ + /* If we're down or resetting, just bail */ + if (test_bit(__IXGBE_DOWN, &adapter->state) || + test_bit(__IXGBE_RESETTING, &adapter->state)) + return; - if (test_bit(__IXGBE_DOWN, &adapter->state)) - goto watchdog_short_circuit; + /* Force detection of hung controller */ + if (netif_carrier_ok(adapter->netdev)) { + for (i = 0; i < adapter->num_tx_queues; i++) + set_check_for_tx_hang(adapter->tx_ring[i]); + } if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) { /* @@ -5983,179 +6011,157 @@ static void ixgbe_watchdog(unsigned long data) */ IXGBE_WRITE_REG(hw, IXGBE_EICS, (IXGBE_EICS_TCP_TIMER | IXGBE_EICS_OTHER)); - goto watchdog_reschedule; - } - - /* get one bit for every active tx/rx interrupt vector */ - for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) { - struct ixgbe_q_vector *qv = adapter->q_vector[i]; - if (qv->rxr_count || qv->txr_count) - eics |= ((u64)1 << i); + } else { + /* get one bit for every active tx/rx interrupt vector */ + for (i = 0; i < adapter->num_msix_vectors - NON_Q_VECTORS; i++) { + struct ixgbe_q_vector *qv = adapter->q_vector[i]; + if (qv->rxr_count || qv->txr_count) + eics |= ((u64)1 << i); + } } - /* Cause software interrupt to ensure rx rings are cleaned */ + /* Cause software interrupt to ensure rings are cleaned */ ixgbe_irq_rearm_queues(adapter, eics); -watchdog_reschedule: - /* Reset the timer */ - mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 2 * HZ)); - -watchdog_short_circuit: - schedule_work(&adapter->watchdog_task); } /** - * ixgbe_fdir_reinit_task - worker thread to reinit FDIR filter table - * @work: pointer to work_struct containing our data + * ixgbe_watchdog_update_link - update the link status + * @adapter - pointer to the device adapter structure + * @link_speed - pointer to a u32 to store the link_speed **/ -static void ixgbe_fdir_reinit_task(struct work_struct *work) +static void ixgbe_watchdog_update_link(struct ixgbe_adapter *adapter) { - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - fdir_reinit_task); struct ixgbe_hw *hw = &adapter->hw; + u32 link_speed = adapter->link_speed; + bool link_up = adapter->link_up; int i; - if (ixgbe_reinit_fdir_tables_82599(hw) == 0) { - for (i = 0; i < adapter->num_tx_queues; i++) - set_bit(__IXGBE_TX_FDIR_INIT_DONE, - &(adapter->tx_ring[i]->state)); + if (!(adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE)) + return; + + if (hw->mac.ops.check_link) { + hw->mac.ops.check_link(hw, &link_speed, &link_up, false); } else { - e_err(probe, "failed to finish FDIR re-initialization, " - "ignored adding FDIR ATR filters\n"); + /* always assume link is up, if no check link function */ + link_speed = IXGBE_LINK_SPEED_10GB_FULL; + link_up = true; } - /* Done FDIR Re-initialization, enable transmits */ - netif_tx_start_all_queues(adapter->netdev); + if (link_up) { + if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { + for (i = 0; i < MAX_TRAFFIC_CLASS; i++) + hw->mac.ops.fc_enable(hw, i); + } else { + hw->mac.ops.fc_enable(hw, 0); + } + } + + if (link_up || + time_after(jiffies, (adapter->link_check_timeout + + IXGBE_TRY_LINK_TIMEOUT))) { + adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; + IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC); + IXGBE_WRITE_FLUSH(hw); + } + + adapter->link_up = link_up; + adapter->link_speed = link_speed; } -static void ixgbe_spoof_check(struct ixgbe_adapter *adapter) +/** + * ixgbe_watchdog_link_is_up - update netif_carrier status and + * print link up message + * @adapter - pointer to the device adapter structure + **/ +static void ixgbe_watchdog_link_is_up(struct ixgbe_adapter *adapter) { - u32 ssvpc; + struct net_device *netdev = adapter->netdev; + struct ixgbe_hw *hw = &adapter->hw; + u32 link_speed = adapter->link_speed; + bool flow_rx, flow_tx; - /* Do not perform spoof check for 82598 */ - if (adapter->hw.mac.type == ixgbe_mac_82598EB) + /* only continue if link was previously down */ + if (netif_carrier_ok(netdev)) return; - ssvpc = IXGBE_READ_REG(&adapter->hw, IXGBE_SSVPC); + adapter->flags2 &= ~IXGBE_FLAG2_SEARCH_FOR_SFP; - /* - * ssvpc register is cleared on read, if zero then no - * spoofed packets in the last interval. - */ - if (!ssvpc) - return; + switch (hw->mac.type) { + case ixgbe_mac_82598EB: { + u32 frctl = IXGBE_READ_REG(hw, IXGBE_FCTRL); + u32 rmcs = IXGBE_READ_REG(hw, IXGBE_RMCS); + flow_rx = !!(frctl & IXGBE_FCTRL_RFCE); + flow_tx = !!(rmcs & IXGBE_RMCS_TFCE_802_3X); + } + break; + case ixgbe_mac_X540: + case ixgbe_mac_82599EB: { + u32 mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN); + u32 fccfg = IXGBE_READ_REG(hw, IXGBE_FCCFG); + flow_rx = !!(mflcn & IXGBE_MFLCN_RFCE); + flow_tx = !!(fccfg & IXGBE_FCCFG_TFCE_802_3X); + } + break; + default: + flow_tx = false; + flow_rx = false; + break; + } + e_info(drv, "NIC Link is Up %s, Flow Control: %s\n", + (link_speed == IXGBE_LINK_SPEED_10GB_FULL ? + "10 Gbps" : + (link_speed == IXGBE_LINK_SPEED_1GB_FULL ? + "1 Gbps" : + (link_speed == IXGBE_LINK_SPEED_100_FULL ? + "100 Mbps" : + "unknown speed"))), + ((flow_rx && flow_tx) ? "RX/TX" : + (flow_rx ? "RX" : + (flow_tx ? "TX" : "None")))); - e_warn(drv, "%d Spoofed packets detected\n", ssvpc); + netif_carrier_on(netdev); +#ifdef HAVE_IPLINK_VF_CONFIG + ixgbe_check_vf_rate_limit(adapter); +#endif /* HAVE_IPLINK_VF_CONFIG */ } -static DEFINE_MUTEX(ixgbe_watchdog_lock); - /** - * ixgbe_watchdog_task - worker thread to bring link up - * @work: pointer to work_struct containing our data + * ixgbe_watchdog_link_is_down - update netif_carrier status and + * print link down message + * @adapter - pointer to the adapter structure **/ -static void ixgbe_watchdog_task(struct work_struct *work) +static void ixgbe_watchdog_link_is_down(struct ixgbe_adapter* adapter) { - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - watchdog_task); struct net_device *netdev = adapter->netdev; struct ixgbe_hw *hw = &adapter->hw; - u32 link_speed; - bool link_up; - int i; - struct ixgbe_ring *tx_ring; - int some_tx_pending = 0; - - mutex_lock(&ixgbe_watchdog_lock); - link_up = adapter->link_up; - link_speed = adapter->link_speed; + adapter->link_up = false; + adapter->link_speed = 0; - if (adapter->flags & IXGBE_FLAG_NEED_LINK_UPDATE) { - hw->mac.ops.check_link(hw, &link_speed, &link_up, false); - if (link_up) { -#ifdef CONFIG_DCB - if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) { - for (i = 0; i < MAX_TRAFFIC_CLASS; i++) - hw->mac.ops.fc_enable(hw, i); - } else { - hw->mac.ops.fc_enable(hw, 0); - } -#else - hw->mac.ops.fc_enable(hw, 0); -#endif - } + /* only continue if link was up previously */ + if (!netif_carrier_ok(netdev)) + return; - if (link_up || - time_after(jiffies, (adapter->link_check_timeout + - IXGBE_TRY_LINK_TIMEOUT))) { - adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; - IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMC_LSC); - } - adapter->link_up = link_up; - adapter->link_speed = link_speed; - } + /* poll for SFP+ cable when link is down */ + if (ixgbe_is_sfp(hw) && hw->mac.type == ixgbe_mac_82598EB) + adapter->flags2 |= IXGBE_FLAG2_SEARCH_FOR_SFP; - if (link_up) { - if (!netif_carrier_ok(netdev)) { - bool flow_rx, flow_tx; - - switch (hw->mac.type) { - case ixgbe_mac_82598EB: { - u32 frctl = IXGBE_READ_REG(hw, IXGBE_FCTRL); - u32 rmcs = IXGBE_READ_REG(hw, IXGBE_RMCS); - flow_rx = !!(frctl & IXGBE_FCTRL_RFCE); - flow_tx = !!(rmcs & IXGBE_RMCS_TFCE_802_3X); - } - break; - case ixgbe_mac_82599EB: - case ixgbe_mac_X540: { - u32 mflcn = IXGBE_READ_REG(hw, IXGBE_MFLCN); - u32 fccfg = IXGBE_READ_REG(hw, IXGBE_FCCFG); - flow_rx = !!(mflcn & IXGBE_MFLCN_RFCE); - flow_tx = !!(fccfg & IXGBE_FCCFG_TFCE_802_3X); - } - break; - default: - flow_tx = false; - flow_rx = false; - break; - } + e_info(drv, "NIC Link is Down\n"); + netif_carrier_off(netdev); +} - e_info(drv, "NIC Link is Up %s, Flow Control: %s\n", - (link_speed == IXGBE_LINK_SPEED_10GB_FULL ? - "10 Gbps" : - (link_speed == IXGBE_LINK_SPEED_1GB_FULL ? - "1 Gbps" : - (link_speed == IXGBE_LINK_SPEED_100_FULL ? - "100 Mbps" : - "unknown speed"))), - ((flow_rx && flow_tx) ? "RX/TX" : - (flow_rx ? "RX" : - (flow_tx ? "TX" : "None")))); - - netif_carrier_on(netdev); - ixgbe_check_vf_rate_limit(adapter); - } else { - /* Force detection of hung controller */ - for (i = 0; i < adapter->num_tx_queues; i++) { - tx_ring = adapter->tx_ring[i]; - set_check_for_tx_hang(tx_ring); - } - } - } else { - adapter->link_up = false; - adapter->link_speed = 0; - if (netif_carrier_ok(netdev)) { - e_info(drv, "NIC Link is Down\n"); - netif_carrier_off(netdev); - } - } +/** + * ixgbe_watchdog_flush_tx - flush queues on link down + * @adapter - pointer to the device adapter structure + **/ +static void ixgbe_watchdog_flush_tx(struct ixgbe_adapter *adapter) +{ + int i; + int some_tx_pending = 0; - if (!netif_carrier_ok(netdev)) { + if (!netif_carrier_ok(adapter->netdev)) { for (i = 0; i < adapter->num_tx_queues; i++) { - tx_ring = adapter->tx_ring[i]; + struct ixgbe_ring *tx_ring = adapter->tx_ring[i]; if (tx_ring->next_to_use != tx_ring->next_to_clean) { some_tx_pending = 1; break; @@ -6168,13 +6174,52 @@ static void ixgbe_watchdog_task(struct work_struct *work) * to get done, so reset controller to flush Tx. * (Do the reset outside of interrupt context). */ - schedule_work(&adapter->reset_task); + schedule_work(&adapter->reset_task); } } +} + +static void ixgbe_spoof_check(struct ixgbe_adapter *adapter) +{ + u32 ssvpc; + + /* Do not perform spoof check for 82598 */ + if (adapter->hw.mac.type == ixgbe_mac_82598EB) + return; + + ssvpc = IXGBE_READ_REG(&adapter->hw, IXGBE_SSVPC); + + /* + * ssvpc register is cleared on read, if zero then no + * spoofed packets in the last interval. + */ + if (!ssvpc) + return; + + e_warn(drv, "%d Spoofed packets detected\n", ssvpc); +} + +/** + * ixgbe_watchdog_subtask - check and bring link up + * @adapter - pointer to the device adapter structure + **/ +static void ixgbe_watchdog_subtask(struct ixgbe_adapter *adapter) +{ + /* if interface is down do nothing */ + if (test_bit(__IXGBE_DOWN, &adapter->state)) + return; + + ixgbe_watchdog_update_link(adapter); + + if (adapter->link_up) + ixgbe_watchdog_link_is_up(adapter); + else + ixgbe_watchdog_link_is_down(adapter); ixgbe_spoof_check(adapter); ixgbe_update_stats(adapter); - mutex_unlock(&ixgbe_watchdog_lock); + + ixgbe_watchdog_flush_tx(adapter); } /** @@ -6308,6 +6353,8 @@ static void ixgbe_service_task(struct work_struct *work) ixgbe_sfp_detection_subtask(adapter); ixgbe_sfp_link_config_subtask(adapter); + ixgbe_watchdog_subtask(adapter); + ixgbe_check_hang_subtask(adapter); ixgbe_service_event_complete(adapter); } @@ -7485,12 +7532,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, setup_timer(&adapter->service_timer, &ixgbe_service_timer, (unsigned long) adapter); - init_timer(&adapter->watchdog_timer); - adapter->watchdog_timer.function = ixgbe_watchdog; - adapter->watchdog_timer.data = (unsigned long)adapter; INIT_WORK(&adapter->reset_task, ixgbe_reset_task); - INIT_WORK(&adapter->watchdog_task, ixgbe_watchdog_task); INIT_WORK(&adapter->service_task, ixgbe_service_task); clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); @@ -7643,13 +7686,6 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) set_bit(__IXGBE_DOWN, &adapter->state); cancel_work_sync(&adapter->service_task); - /* - * The timers may be rescheduled, so explicitly disable them - * from being rescheduled. - */ - del_timer_sync(&adapter->watchdog_timer); - - cancel_work_sync(&adapter->watchdog_task); if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE || adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) cancel_work_sync(&adapter->fdir_reinit_task); -- cgit v1.2.3-59-g8ed1b From c83c6cbdbff360e5323748720dfb2b000c0ae491 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Wed, 27 Apr 2011 09:21:16 +0000 Subject: ixgbe: merge reset task into service task This change is meant to further help to reduce possible configuration collisions between the various tasklets. This change combines the device reset with the service task. As a result it is now not possible to be updating the link on the device while also resetting the part. Signed-off-by: Alexander Duyck Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 2 +- drivers/net/ixgbe/ixgbe_main.c | 60 ++++++++++++++++++++++++++---------------- 2 files changed, 38 insertions(+), 24 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 193c6c4243cb..760b850e8292 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -381,6 +381,7 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2) #define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 4) #define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 5) +#define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 6) unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; u16 bd_number; @@ -454,7 +455,6 @@ struct ixgbe_adapter { bool link_up; unsigned long link_check_timeout; - struct work_struct reset_task; struct work_struct fdir_reinit_task; struct work_struct check_overtemp_task; struct work_struct service_task; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index d1e52b5cebfa..dbb20e57f660 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -833,7 +833,19 @@ static inline bool ixgbe_check_tx_hang(struct ixgbe_ring *tx_ring) #define DESC_NEEDED (TXD_USE_COUNT(IXGBE_MAX_DATA_PER_TXD) /* skb->data */ + \ MAX_SKB_FRAGS * TXD_USE_COUNT(PAGE_SIZE) + 1) /* for context */ -static void ixgbe_tx_timeout(struct net_device *netdev); +/** + * ixgbe_tx_timeout_reset - initiate reset due to Tx timeout + * @adapter: driver private struct + **/ +static void ixgbe_tx_timeout_reset(struct ixgbe_adapter *adapter) +{ + + /* Do the reset outside of interrupt context */ + if (!test_bit(__IXGBE_DOWN, &adapter->state)) { + adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED; + ixgbe_service_event_schedule(adapter); + } +} /** * ixgbe_clean_tx_irq - Reclaim resources after transmit completes @@ -915,7 +927,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, adapter->tx_timeout_count + 1, tx_ring->queue_index); /* schedule immediate reset if we believe we hung */ - ixgbe_tx_timeout(adapter->netdev); + ixgbe_tx_timeout_reset(adapter); /* the adapter is about to reset, no point in enabling stuff */ return true; @@ -4186,6 +4198,7 @@ void ixgbe_down(struct ixgbe_adapter *adapter) ixgbe_napi_disable_all(adapter); + adapter->flags2 &= ~IXGBE_FLAG2_RESET_REQUESTED; adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; del_timer_sync(&adapter->service_timer); @@ -4288,25 +4301,8 @@ static void ixgbe_tx_timeout(struct net_device *netdev) { struct ixgbe_adapter *adapter = netdev_priv(netdev); - adapter->tx_timeout_count++; - /* Do the reset outside of interrupt context */ - schedule_work(&adapter->reset_task); -} - -static void ixgbe_reset_task(struct work_struct *work) -{ - struct ixgbe_adapter *adapter; - adapter = container_of(work, struct ixgbe_adapter, reset_task); - - /* If we're already down or resetting, just bail */ - if (test_bit(__IXGBE_DOWN, &adapter->state) || - test_bit(__IXGBE_RESETTING, &adapter->state)) - return; - - ixgbe_dump(adapter); - netdev_err(adapter->netdev, "Reset adapter\n"); - ixgbe_reinit_locked(adapter); + ixgbe_tx_timeout_reset(adapter); } /** @@ -6174,7 +6170,7 @@ static void ixgbe_watchdog_flush_tx(struct ixgbe_adapter *adapter) * to get done, so reset controller to flush Tx. * (Do the reset outside of interrupt context). */ - schedule_work(&adapter->reset_task); + adapter->flags2 |= IXGBE_FLAG2_RESET_REQUESTED; } } } @@ -6341,6 +6337,25 @@ static void ixgbe_service_timer(unsigned long data) ixgbe_service_event_schedule(adapter); } +static void ixgbe_reset_subtask(struct ixgbe_adapter *adapter) +{ + if (!(adapter->flags2 & IXGBE_FLAG2_RESET_REQUESTED)) + return; + + adapter->flags2 &= ~IXGBE_FLAG2_RESET_REQUESTED; + + /* If we're already down or resetting, just bail */ + if (test_bit(__IXGBE_DOWN, &adapter->state) || + test_bit(__IXGBE_RESETTING, &adapter->state)) + return; + + ixgbe_dump(adapter); + netdev_err(adapter->netdev, "Reset adapter\n"); + adapter->tx_timeout_count++; + + ixgbe_reinit_locked(adapter); +} + /** * ixgbe_service_task - manages and runs subtasks * @work: pointer to work_struct containing our data @@ -6351,6 +6366,7 @@ static void ixgbe_service_task(struct work_struct *work) struct ixgbe_adapter, service_task); + ixgbe_reset_subtask(adapter); ixgbe_sfp_detection_subtask(adapter); ixgbe_sfp_link_config_subtask(adapter); ixgbe_watchdog_subtask(adapter); @@ -7533,8 +7549,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, setup_timer(&adapter->service_timer, &ixgbe_service_timer, (unsigned long) adapter); - INIT_WORK(&adapter->reset_task, ixgbe_reset_task); - INIT_WORK(&adapter->service_task, ixgbe_service_task); clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); -- cgit v1.2.3-59-g8ed1b From d034acf1851c15c3da56d31e7eb4151e40ed0119 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Wed, 27 Apr 2011 09:25:34 +0000 Subject: ixgbe: Merge ATR reinit into the service task This change merges the ATR table reinitialization into the service task. This is yet another opportunity to avoid any race conditions as we don't want to be attempting to reinitialize the table during a possible reset. In addition this change adds a counter for table reinitialization so that it can be tracked as part of the regular statistics. Signed-off-by: Alexander Duyck Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 3 +- drivers/net/ixgbe/ixgbe_ethtool.c | 1 + drivers/net/ixgbe/ixgbe_main.c | 65 ++++++++++++++++++++------------------- 3 files changed, 37 insertions(+), 32 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index 760b850e8292..a180cde6008a 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -382,6 +382,7 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 4) #define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 5) #define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 6) +#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT (u32)(1 << 7) unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; u16 bd_number; @@ -455,12 +456,12 @@ struct ixgbe_adapter { bool link_up; unsigned long link_check_timeout; - struct work_struct fdir_reinit_task; struct work_struct check_overtemp_task; struct work_struct service_task; struct timer_list service_timer; u32 fdir_pballoc; u32 atr_sample_rate; + unsigned long fdir_overflow; /* number of times ATR was backed off */ spinlock_t fdir_perfect_lock; #ifdef IXGBE_FCOE struct ixgbe_fcoe fcoe; diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c index 1fdd075afe79..cb1555bc8548 100644 --- a/drivers/net/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ixgbe/ixgbe_ethtool.c @@ -84,6 +84,7 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = { {"hw_rsc_flushed", IXGBE_STAT(rsc_total_flush)}, {"fdir_match", IXGBE_STAT(stats.fdirmatch)}, {"fdir_miss", IXGBE_STAT(stats.fdirmiss)}, + {"fdir_overflow", IXGBE_STAT(fdir_overflow)}, {"rx_fifo_errors", IXGBE_NETDEV_STAT(rx_fifo_errors)}, {"rx_missed_errors", IXGBE_NETDEV_STAT(rx_missed_errors)}, {"tx_aborted_errors", IXGBE_NETDEV_STAT(tx_aborted_errors)}, diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index dbb20e57f660..7edd3603344a 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1950,16 +1950,20 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data) case ixgbe_mac_X540: /* Handle Flow Director Full threshold interrupt */ if (eicr & IXGBE_EICR_FLOW_DIR) { + int reinit_count = 0; int i; - IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_FLOW_DIR); - /* Disable transmits before FDIR Re-initialization */ - netif_tx_stop_all_queues(netdev); for (i = 0; i < adapter->num_tx_queues; i++) { - struct ixgbe_ring *tx_ring = - adapter->tx_ring[i]; + struct ixgbe_ring *ring = adapter->tx_ring[i]; if (test_and_clear_bit(__IXGBE_TX_FDIR_INIT_DONE, - &tx_ring->state)) - schedule_work(&adapter->fdir_reinit_task); + &ring->state)) + reinit_count++; + } + if (reinit_count) { + /* no more flow director interrupts until after init */ + IXGBE_WRITE_REG(hw, IXGBE_EIMC, IXGBE_EIMC_FLOW_DIR); + eicr &= ~IXGBE_EICR_FLOW_DIR; + adapter->flags2 |= IXGBE_FLAG2_FDIR_REQUIRES_REINIT; + ixgbe_service_event_schedule(adapter); } } break; @@ -4198,7 +4202,8 @@ void ixgbe_down(struct ixgbe_adapter *adapter) ixgbe_napi_disable_all(adapter); - adapter->flags2 &= ~IXGBE_FLAG2_RESET_REQUESTED; + adapter->flags2 &= ~(IXGBE_FLAG2_FDIR_REQUIRES_REINIT | + IXGBE_FLAG2_RESET_REQUESTED); adapter->flags &= ~IXGBE_FLAG_NEED_LINK_UPDATE; del_timer_sync(&adapter->service_timer); @@ -4212,13 +4217,6 @@ void ixgbe_down(struct ixgbe_adapter *adapter) free_cpumask_var(q_vector->affinity_mask); } - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE || - adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) - cancel_work_sync(&adapter->fdir_reinit_task); - - if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) - cancel_work_sync(&adapter->check_overtemp_task); - /* disable transmits in the hardware now that interrupts are off */ for (i = 0; i < adapter->num_tx_queues; i++) { u8 reg_idx = adapter->tx_ring[i]->reg_idx; @@ -5950,27 +5948,39 @@ void ixgbe_update_stats(struct ixgbe_adapter *adapter) } /** - * ixgbe_fdir_reinit_task - worker thread to reinit FDIR filter table - * @work: pointer to work_struct containing our data + * ixgbe_fdir_reinit_subtask - worker thread to reinit FDIR filter table + * @adapter - pointer to the device adapter structure **/ -static void ixgbe_fdir_reinit_task(struct work_struct *work) +static void ixgbe_fdir_reinit_subtask(struct ixgbe_adapter *adapter) { - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - fdir_reinit_task); struct ixgbe_hw *hw = &adapter->hw; int i; + if (!(adapter->flags2 & IXGBE_FLAG2_FDIR_REQUIRES_REINIT)) + return; + + adapter->flags2 &= ~IXGBE_FLAG2_FDIR_REQUIRES_REINIT; + + /* if interface is down do nothing */ + if (test_bit(__IXGBE_DOWN, &adapter->state)) + return; + + /* do nothing if we are not using signature filters */ + if (!(adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE)) + return; + + adapter->fdir_overflow++; + if (ixgbe_reinit_fdir_tables_82599(hw) == 0) { for (i = 0; i < adapter->num_tx_queues; i++) set_bit(__IXGBE_TX_FDIR_INIT_DONE, &(adapter->tx_ring[i]->state)); + /* re-enable flow director interrupts */ + IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_FLOW_DIR); } else { e_err(probe, "failed to finish FDIR re-initialization, " "ignored adding FDIR ATR filters\n"); } - /* Done FDIR Re-initialization, enable transmits */ - netif_tx_start_all_queues(adapter->netdev); } /** @@ -6370,6 +6380,7 @@ static void ixgbe_service_task(struct work_struct *work) ixgbe_sfp_detection_subtask(adapter); ixgbe_sfp_link_config_subtask(adapter); ixgbe_watchdog_subtask(adapter); + ixgbe_fdir_reinit_subtask(adapter); ixgbe_check_hang_subtask(adapter); ixgbe_service_event_complete(adapter); @@ -7637,10 +7648,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* carrier off reporting is important to ethtool even BEFORE open */ netif_carrier_off(netdev); - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE || - adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) - INIT_WORK(&adapter->fdir_reinit_task, ixgbe_fdir_reinit_task); - if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) INIT_WORK(&adapter->check_overtemp_task, ixgbe_check_overtemp_task); @@ -7700,12 +7707,8 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) set_bit(__IXGBE_DOWN, &adapter->state); cancel_work_sync(&adapter->service_task); - if (adapter->flags & IXGBE_FLAG_FDIR_HASH_CAPABLE || - adapter->flags & IXGBE_FLAG_FDIR_PERFECT_CAPABLE) - cancel_work_sync(&adapter->fdir_reinit_task); if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) cancel_work_sync(&adapter->check_overtemp_task); - #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) { adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED; -- cgit v1.2.3-59-g8ed1b From f0f9778d043481f3cded693849e3b88b01fbc69b Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 22 Apr 2011 04:08:09 +0000 Subject: ixgbe: Merge over-temp task into service task This change merges the over-temp task into the service task. As a result all tasklets are finally combined into once single tasklet for easier management. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe.h | 2 +- drivers/net/ixgbe/ixgbe_main.c | 87 +++++++++++++++++++++++++----------------- 2 files changed, 53 insertions(+), 36 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe.h b/drivers/net/ixgbe/ixgbe.h index a180cde6008a..e467b20ed1f0 100644 --- a/drivers/net/ixgbe/ixgbe.h +++ b/drivers/net/ixgbe/ixgbe.h @@ -379,6 +379,7 @@ struct ixgbe_adapter { #define IXGBE_FLAG2_RSC_CAPABLE (u32)(1) #define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1) #define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2) +#define IXGBE_FLAG2_TEMP_SENSOR_EVENT (u32)(1 << 3) #define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 4) #define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 5) #define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 6) @@ -456,7 +457,6 @@ struct ixgbe_adapter { bool link_up; unsigned long link_check_timeout; - struct work_struct check_overtemp_task; struct work_struct service_task; struct timer_list service_timer; u32 fdir_pballoc; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 7edd3603344a..dad56e15d4f9 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -1825,35 +1825,51 @@ static void ixgbe_set_itr_msix(struct ixgbe_q_vector *q_vector) } /** - * ixgbe_check_overtemp_task - worker thread to check over tempurature - * @work: pointer to work_struct containing our data + * ixgbe_check_overtemp_subtask - check for over tempurature + * @adapter: pointer to adapter **/ -static void ixgbe_check_overtemp_task(struct work_struct *work) +static void ixgbe_check_overtemp_subtask(struct ixgbe_adapter *adapter) { - struct ixgbe_adapter *adapter = container_of(work, - struct ixgbe_adapter, - check_overtemp_task); struct ixgbe_hw *hw = &adapter->hw; u32 eicr = adapter->interrupt_event; - if (!(adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE)) + if (test_bit(__IXGBE_DOWN, &adapter->state)) return; + if (!(adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) && + !(adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_EVENT)) + return; + + adapter->flags2 &= ~IXGBE_FLAG2_TEMP_SENSOR_EVENT; + switch (hw->device_id) { - case IXGBE_DEV_ID_82599_T3_LOM: { - u32 autoneg; - bool link_up = false; + case IXGBE_DEV_ID_82599_T3_LOM: + /* + * Since the warning interrupt is for both ports + * we don't have to check if: + * - This interrupt wasn't for our port. + * - We may have missed the interrupt so always have to + * check if we got a LSC + */ + if (!(eicr & IXGBE_EICR_GPI_SDP0) && + !(eicr & IXGBE_EICR_LSC)) + return; + + if (!(eicr & IXGBE_EICR_LSC) && hw->mac.ops.check_link) { + u32 autoneg; + bool link_up = false; - if (hw->mac.ops.check_link) hw->mac.ops.check_link(hw, &autoneg, &link_up, false); - if (((eicr & IXGBE_EICR_GPI_SDP0) && (!link_up)) || - (eicr & IXGBE_EICR_LSC)) - /* Check if this is due to overtemp */ - if (hw->phy.ops.check_overtemp(hw) == IXGBE_ERR_OVERTEMP) - break; - return; - } + if (link_up) + return; + } + + /* Check if this is not due to overtemp */ + if (hw->phy.ops.check_overtemp(hw) != IXGBE_ERR_OVERTEMP) + return; + + break; default: if (!(eicr & IXGBE_EICR_GPI_SDP0)) return; @@ -1863,8 +1879,8 @@ static void ixgbe_check_overtemp_task(struct work_struct *work) "Network adapter has been stopped because it has over heated. " "Restart the computer. If the problem persists, " "power off the system and replace the adapter\n"); - /* write to clear the interrupt */ - IXGBE_WRITE_REG(hw, IXGBE_EICR, IXGBE_EICR_GPI_SDP0); + + adapter->interrupt_event = 0; } static void ixgbe_check_fan_failure(struct ixgbe_adapter *adapter, u32 eicr) @@ -1940,13 +1956,6 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data) switch (hw->mac.type) { case ixgbe_mac_82599EB: - ixgbe_check_sfp_event(adapter, eicr); - if ((adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) && - ((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC))) { - adapter->interrupt_event = eicr; - schedule_work(&adapter->check_overtemp_task); - } - /* now fallthrough to handle Flow Director */ case ixgbe_mac_X540: /* Handle Flow Director Full threshold interrupt */ if (eicr & IXGBE_EICR_FLOW_DIR) { @@ -1966,6 +1975,15 @@ static irqreturn_t ixgbe_msix_lsc(int irq, void *data) ixgbe_service_event_schedule(adapter); } } + ixgbe_check_sfp_event(adapter, eicr); + if ((adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) && + ((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC))) { + if (!test_bit(__IXGBE_DOWN, &adapter->state)) { + adapter->interrupt_event = eicr; + adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_EVENT; + ixgbe_service_event_schedule(adapter); + } + } break; default: break; @@ -2561,8 +2579,11 @@ static irqreturn_t ixgbe_intr(int irq, void *data) ixgbe_check_sfp_event(adapter, eicr); if ((adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) && ((eicr & IXGBE_EICR_GPI_SDP0) || (eicr & IXGBE_EICR_LSC))) { - adapter->interrupt_event = eicr; - schedule_work(&adapter->check_overtemp_task); + if (!test_bit(__IXGBE_DOWN, &adapter->state)) { + adapter->interrupt_event = eicr; + adapter->flags2 |= IXGBE_FLAG2_TEMP_SENSOR_EVENT; + ixgbe_service_event_schedule(adapter); + } } break; default: @@ -5974,7 +5995,7 @@ static void ixgbe_fdir_reinit_subtask(struct ixgbe_adapter *adapter) if (ixgbe_reinit_fdir_tables_82599(hw) == 0) { for (i = 0; i < adapter->num_tx_queues; i++) set_bit(__IXGBE_TX_FDIR_INIT_DONE, - &(adapter->tx_ring[i]->state)); + &(adapter->tx_ring[i]->state)); /* re-enable flow director interrupts */ IXGBE_WRITE_REG(hw, IXGBE_EIMS, IXGBE_EIMS_FLOW_DIR); } else { @@ -6379,6 +6400,7 @@ static void ixgbe_service_task(struct work_struct *work) ixgbe_reset_subtask(adapter); ixgbe_sfp_detection_subtask(adapter); ixgbe_sfp_link_config_subtask(adapter); + ixgbe_check_overtemp_subtask(adapter); ixgbe_watchdog_subtask(adapter); ixgbe_fdir_reinit_subtask(adapter); ixgbe_check_hang_subtask(adapter); @@ -7648,9 +7670,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev, /* carrier off reporting is important to ethtool even BEFORE open */ netif_carrier_off(netdev); - if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) - INIT_WORK(&adapter->check_overtemp_task, - ixgbe_check_overtemp_task); #ifdef CONFIG_IXGBE_DCA if (dca_add_requester(&pdev->dev) == 0) { adapter->flags |= IXGBE_FLAG_DCA_ENABLED; @@ -7707,8 +7726,6 @@ static void __devexit ixgbe_remove(struct pci_dev *pdev) set_bit(__IXGBE_DOWN, &adapter->state); cancel_work_sync(&adapter->service_task); - if (adapter->flags2 & IXGBE_FLAG2_TEMP_SENSOR_CAPABLE) - cancel_work_sync(&adapter->check_overtemp_task); #ifdef CONFIG_IXGBE_DCA if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) { adapter->flags &= ~IXGBE_FLAG_DCA_ENABLED; -- cgit v1.2.3-59-g8ed1b From 34cecbbfad5a01050604d5b12fd7d7fb02597dbe Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 22 Apr 2011 04:08:14 +0000 Subject: ixgbe: cleanup some minor issues in ixgbe_down() This patch cleans up two minor issues in ixgbe_down. Specifically it addresses the fact that the VFs should not be pinged until after interrupts are disabled otherwise they might still get a response. It also drops the use of the txdctl temporary variable since the only bit we should be writing to the TXDCTL registers during a shutdown is the flush bit. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_main.c | 34 ++++++++++++++++------------------ 1 file changed, 16 insertions(+), 18 deletions(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index dad56e15d4f9..4be2af22d69b 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -4182,26 +4182,12 @@ void ixgbe_down(struct ixgbe_adapter *adapter) struct net_device *netdev = adapter->netdev; struct ixgbe_hw *hw = &adapter->hw; u32 rxctrl; - u32 txdctl; int i; int num_q_vectors = adapter->num_msix_vectors - NON_Q_VECTORS; /* signal that we are down to the interrupt handler */ set_bit(__IXGBE_DOWN, &adapter->state); - /* disable receive for all VFs and wait one second */ - if (adapter->num_vfs) { - /* ping all the active vfs to let them know we are going down */ - ixgbe_ping_all_vfs(adapter); - - /* Disable all VFTE/VFRE TX/RX */ - ixgbe_disable_tx_rx(adapter); - - /* Mark all the VFs as inactive */ - for (i = 0 ; i < adapter->num_vfs; i++) - adapter->vfinfo[i].clear_to_send = 0; - } - /* disable receives */ rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL); IXGBE_WRITE_REG(hw, IXGBE_RXCTRL, rxctrl & ~IXGBE_RXCTRL_RXEN); @@ -4229,6 +4215,19 @@ void ixgbe_down(struct ixgbe_adapter *adapter) del_timer_sync(&adapter->service_timer); + /* disable receive for all VFs and wait one second */ + if (adapter->num_vfs) { + /* ping all the active vfs to let them know we are going down */ + ixgbe_ping_all_vfs(adapter); + + /* Disable all VFTE/VFRE TX/RX */ + ixgbe_disable_tx_rx(adapter); + + /* Mark all the VFs as inactive */ + for (i = 0 ; i < adapter->num_vfs; i++) + adapter->vfinfo[i].clear_to_send = 0; + } + /* Cleanup the affinity_hint CPU mask memory and callback */ for (i = 0; i < num_q_vectors; i++) { struct ixgbe_q_vector *q_vector = adapter->q_vector[i]; @@ -4241,11 +4240,10 @@ void ixgbe_down(struct ixgbe_adapter *adapter) /* disable transmits in the hardware now that interrupts are off */ for (i = 0; i < adapter->num_tx_queues; i++) { u8 reg_idx = adapter->tx_ring[i]->reg_idx; - txdctl = IXGBE_READ_REG(hw, IXGBE_TXDCTL(reg_idx)); - IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(reg_idx), - (txdctl & ~IXGBE_TXDCTL_ENABLE)); + IXGBE_WRITE_REG(hw, IXGBE_TXDCTL(reg_idx), IXGBE_TXDCTL_SWFLSH); } - /* Disable the Tx DMA engine on 82599 */ + + /* Disable the Tx DMA engine on 82599 and X540 */ switch (hw->mac.type) { case ixgbe_mac_82599EB: case ixgbe_mac_X540: -- cgit v1.2.3-59-g8ed1b From c050999e2c00b189a21df3ee9ad8d27c85ce9c34 Mon Sep 17 00:00:00 2001 From: Emil Tantilov Date: Sat, 7 May 2011 06:49:18 +0000 Subject: ixgbe: fix sparse warning error: bad constant expression Signed-off-by: Emil Tantilov Tested-by: Evan Swanson Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_sriov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_sriov.c b/drivers/net/ixgbe/ixgbe_sriov.c index 9f972460e780..ac99b0458fe2 100644 --- a/drivers/net/ixgbe/ixgbe_sriov.c +++ b/drivers/net/ixgbe/ixgbe_sriov.c @@ -324,7 +324,7 @@ static inline void ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf) static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf) { u32 mbx_size = IXGBE_VFMAILBOX_SIZE; - u32 msgbuf[mbx_size]; + u32 msgbuf[IXGBE_VFMAILBOX_SIZE]; struct ixgbe_hw *hw = &adapter->hw; s32 retval; int entries; -- cgit v1.2.3-59-g8ed1b From 4f6290cf610a7a48b39603ff7822746463453e01 Mon Sep 17 00:00:00 2001 From: Don Skidmore Date: Sat, 14 May 2011 06:36:35 +0000 Subject: ixgbe: Add support for new 82599 adapter This patch adds support for a new adapter in the 82599 family. Included in that support is a new media_type ixgbe_media_type_fiber_lco. Signed-of-by: Don Skidmore Signed-off-by: Jeff Kirsher --- drivers/net/ixgbe/ixgbe_82599.c | 3 +++ drivers/net/ixgbe/ixgbe_main.c | 2 ++ drivers/net/ixgbe/ixgbe_type.h | 2 ++ 3 files changed, 7 insertions(+) (limited to 'drivers/net/ixgbe') diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c index dba5ca6e35c4..8ee661245af3 100644 --- a/drivers/net/ixgbe/ixgbe_82599.c +++ b/drivers/net/ixgbe/ixgbe_82599.c @@ -368,6 +368,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw) case IXGBE_DEV_ID_82599_T3_LOM: media_type = ixgbe_media_type_copper; break; + case IXGBE_DEV_ID_82599_LS: + media_type = ixgbe_media_type_fiber_lco; + break; default: media_type = ixgbe_media_type_unknown; break; diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c index 4be2af22d69b..2dce3d038188 100644 --- a/drivers/net/ixgbe/ixgbe_main.c +++ b/drivers/net/ixgbe/ixgbe_main.c @@ -126,6 +126,8 @@ static DEFINE_PCI_DEVICE_TABLE(ixgbe_pci_tbl) = { board_X540 }, {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP_SF2), board_82599 }, + {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_LS), + board_82599 }, /* required last entry */ {0, } diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h index 70e6870be01f..fa43f2507f43 100644 --- a/drivers/net/ixgbe/ixgbe_type.h +++ b/drivers/net/ixgbe/ixgbe_type.h @@ -62,6 +62,7 @@ #define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC #define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8 #define IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ 0x000C +#define IXGBE_DEV_ID_82599_LS 0x154F #define IXGBE_DEV_ID_X540T 0x1528 /* General Registers */ @@ -2395,6 +2396,7 @@ enum ixgbe_sfp_type { enum ixgbe_media_type { ixgbe_media_type_unknown = 0, ixgbe_media_type_fiber, + ixgbe_media_type_fiber_lco, ixgbe_media_type_copper, ixgbe_media_type_backplane, ixgbe_media_type_cx4, -- cgit v1.2.3-59-g8ed1b