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-rw-r--r--drivers/net/igb/Makefile2
-rw-r--r--drivers/net/igb/e1000_82575.c22
-rw-r--r--drivers/net/igb/e1000_82575.h4
-rw-r--r--drivers/net/igb/e1000_defines.h17
-rw-r--r--drivers/net/igb/e1000_hw.h2
-rw-r--r--drivers/net/igb/e1000_mac.c5
-rw-r--r--drivers/net/igb/e1000_mac.h2
-rw-r--r--drivers/net/igb/e1000_mbx.c2
-rw-r--r--drivers/net/igb/e1000_mbx.h2
-rw-r--r--drivers/net/igb/e1000_nvm.c3
-rw-r--r--drivers/net/igb/e1000_nvm.h2
-rw-r--r--drivers/net/igb/e1000_phy.c2
-rw-r--r--drivers/net/igb/e1000_phy.h2
-rw-r--r--drivers/net/igb/e1000_regs.h2
-rw-r--r--drivers/net/igb/igb.h6
-rw-r--r--drivers/net/igb/igb_ethtool.c107
-rw-r--r--drivers/net/igb/igb_main.c131
17 files changed, 167 insertions, 146 deletions
diff --git a/drivers/net/igb/Makefile b/drivers/net/igb/Makefile
index 8372cb9a8c1a..c6e4621b6262 100644
--- a/drivers/net/igb/Makefile
+++ b/drivers/net/igb/Makefile
@@ -1,7 +1,7 @@
################################################################################
#
# Intel 82575 PCI-Express Ethernet Linux driver
-# Copyright(c) 1999 - 2009 Intel Corporation.
+# Copyright(c) 1999 - 2011 Intel Corporation.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 0f563c8c5ffc..c0857bdfb03a 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -1156,10 +1156,13 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
{
u32 ctrl_ext, ctrl_reg, reg;
bool pcs_autoneg;
+ s32 ret_val = E1000_SUCCESS;
+ u16 data;
if ((hw->phy.media_type != e1000_media_type_internal_serdes) &&
!igb_sgmii_active_82575(hw))
- return 0;
+ return ret_val;
+
/*
* On the 82575, SerDes loopback mode persists until it is
@@ -1203,6 +1206,18 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
/* disable PCS autoneg and support parallel detect only */
pcs_autoneg = false;
default:
+ if (hw->mac.type == e1000_82575 ||
+ hw->mac.type == e1000_82576) {
+ ret_val = hw->nvm.ops.read(hw, NVM_COMPAT, 1, &data);
+ if (ret_val) {
+ printk(KERN_DEBUG "NVM Read Error\n\n");
+ return ret_val;
+ }
+
+ if (data & E1000_EEPROM_PCS_AUTONEG_DISABLE_BIT)
+ pcs_autoneg = false;
+ }
+
/*
* non-SGMII modes only supports a speed of 1000/Full for the
* link so it is best to just force the MAC and let the pcs
@@ -1250,7 +1265,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
if (!igb_sgmii_active_82575(hw))
igb_force_mac_fc(hw);
- return 0;
+ return ret_val;
}
/**
@@ -1735,6 +1750,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw)
ctrl |= E1000_CTRL_RST;
wr32(E1000_CTRL, ctrl);
+ wrfl();
/* Add delay to insure DEV_RST has time to complete */
if (global_device_reset)
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index dd6df3498998..786e110011a3 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -243,6 +243,8 @@ struct e1000_adv_tx_context_desc {
#define E1000_DTXCTL_MDP_EN 0x0020
#define E1000_DTXCTL_SPOOF_INT 0x0040
+#define E1000_EEPROM_PCS_AUTONEG_DISABLE_BIT (1 << 14)
+
#define ALL_QUEUES 0xFFFF
/* RX packet buffer size defines */
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index 6b80d40110ca..7b8ddd830f19 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -437,6 +437,7 @@
#define E1000_RAH_POOL_1 0x00040000
/* Error Codes */
+#define E1000_SUCCESS 0
#define E1000_ERR_NVM 1
#define E1000_ERR_PHY 2
#define E1000_ERR_CONFIG 3
@@ -511,6 +512,16 @@
#define E1000_GCR_CMPL_TMOUT_RESEND 0x00010000
#define E1000_GCR_CAP_VER2 0x00040000
+/* mPHY Address Control and Data Registers */
+#define E1000_MPHY_ADDR_CTL 0x0024 /* mPHY Address Control Register */
+#define E1000_MPHY_ADDR_CTL_OFFSET_MASK 0xFFFF0000
+#define E1000_MPHY_DATA 0x0E10 /* mPHY Data Register */
+
+/* mPHY PCS CLK Register */
+#define E1000_MPHY_PCS_CLK_REG_OFFSET 0x0004 /* mPHY PCS CLK AFE CSR Offset */
+/* mPHY Near End Digital Loopback Override Bit */
+#define E1000_MPHY_PCS_CLK_REG_DIGINELBEN 0x10
+
/* PHY Control Register */
#define MII_CR_FULL_DUPLEX 0x0100 /* FDX =1, half duplex =0 */
#define MII_CR_RESTART_AUTO_NEG 0x0200 /* Restart auto negotiation */
@@ -587,8 +598,8 @@
#define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */
/* NVM Word Offsets */
-#define NVM_ID_LED_SETTINGS 0x0004
-/* For SERDES output amplitude adjustment. */
+#define NVM_COMPAT 0x0003
+#define NVM_ID_LED_SETTINGS 0x0004 /* SERDES output amplitude */
#define NVM_INIT_CONTROL2_REG 0x000F
#define NVM_INIT_CONTROL3_PORT_B 0x0014
#define NVM_INIT_CONTROL3_PORT_A 0x0024
diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h
index 27153e8d7b16..4519a1367170 100644
--- a/drivers/net/igb/e1000_hw.h
+++ b/drivers/net/igb/e1000_hw.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index ce8255fc3c52..2b5ef761d2ab 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -29,6 +29,7 @@
#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include "e1000_mac.h"
@@ -217,7 +218,7 @@ s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
}
/* if multicast bit is set, the alternate address will not be used */
- if (alt_mac_addr[0] & 0x01) {
+ if (is_multicast_ether_addr(alt_mac_addr)) {
hw_dbg("Ignoring Alternate Mac Address with MC bit set\n");
goto out;
}
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index 601be99711c2..4927f61fbbc8 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_mbx.c b/drivers/net/igb/e1000_mbx.c
index 78d48c7fa859..74f2f11ac290 100644
--- a/drivers/net/igb/e1000_mbx.c
+++ b/drivers/net/igb/e1000_mbx.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_mbx.h b/drivers/net/igb/e1000_mbx.h
index bb112fb6c3a1..eddb0f83dcea 100644
--- a/drivers/net/igb/e1000_mbx.h
+++ b/drivers/net/igb/e1000_mbx.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_nvm.c b/drivers/net/igb/e1000_nvm.c
index 75bf36a4baee..40407124e722 100644
--- a/drivers/net/igb/e1000_nvm.c
+++ b/drivers/net/igb/e1000_nvm.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -285,6 +285,7 @@ static s32 igb_ready_nvm_eeprom(struct e1000_hw *hw)
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
wr32(E1000_EECD, eecd);
+ wrfl();
udelay(1);
timeout = NVM_MAX_RETRY_SPI;
diff --git a/drivers/net/igb/e1000_nvm.h b/drivers/net/igb/e1000_nvm.h
index 7f43564c4bcc..a2a7ca9fa733 100644
--- a/drivers/net/igb/e1000_nvm.h
+++ b/drivers/net/igb/e1000_nvm.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007 Intel Corporation.
+ Copyright(c) 2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index d639706eb3f6..e662554c62d6 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_phy.h b/drivers/net/igb/e1000_phy.h
index 2cc117705a31..8510797b9d81 100644
--- a/drivers/net/igb/e1000_phy.h
+++ b/drivers/net/igb/e1000_phy.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/e1000_regs.h b/drivers/net/igb/e1000_regs.h
index 958ca3bda482..0990f6d860c7 100644
--- a/drivers/net/igb/e1000_regs.h
+++ b/drivers/net/igb/e1000_regs.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h
index f4fa4b1751cf..265e151b66c4 100644
--- a/drivers/net/igb/igb.h
+++ b/drivers/net/igb/igb.h
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -37,6 +37,8 @@
#include <linux/clocksource.h>
#include <linux/timecompare.h>
#include <linux/net_tstamp.h>
+#include <linux/bitops.h>
+#include <linux/if_vlan.h>
struct igb_adapter;
@@ -252,7 +254,7 @@ static inline int igb_desc_unused(struct igb_ring *ring)
struct igb_adapter {
struct timer_list watchdog_timer;
struct timer_list phy_info_timer;
- struct vlan_group *vlgrp;
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
u16 mng_vlan_id;
u32 bd_number;
u32 wol;
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index fdc895e5a3f8..414b0225be89 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -318,65 +318,6 @@ static int igb_set_pauseparam(struct net_device *netdev,
return retval;
}
-static u32 igb_get_rx_csum(struct net_device *netdev)
-{
- struct igb_adapter *adapter = netdev_priv(netdev);
- return !!(adapter->rx_ring[0]->flags & IGB_RING_FLAG_RX_CSUM);
-}
-
-static int igb_set_rx_csum(struct net_device *netdev, u32 data)
-{
- struct igb_adapter *adapter = netdev_priv(netdev);
- int i;
-
- for (i = 0; i < adapter->num_rx_queues; i++) {
- if (data)
- adapter->rx_ring[i]->flags |= IGB_RING_FLAG_RX_CSUM;
- else
- adapter->rx_ring[i]->flags &= ~IGB_RING_FLAG_RX_CSUM;
- }
-
- return 0;
-}
-
-static u32 igb_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_IP_CSUM) != 0;
-}
-
-static int igb_set_tx_csum(struct net_device *netdev, u32 data)
-{
- struct igb_adapter *adapter = netdev_priv(netdev);
-
- if (data) {
- netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- if (adapter->hw.mac.type >= e1000_82576)
- netdev->features |= NETIF_F_SCTP_CSUM;
- } else {
- netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_SCTP_CSUM);
- }
-
- return 0;
-}
-
-static int igb_set_tso(struct net_device *netdev, u32 data)
-{
- struct igb_adapter *adapter = netdev_priv(netdev);
-
- if (data) {
- netdev->features |= NETIF_F_TSO;
- netdev->features |= NETIF_F_TSO6;
- } else {
- netdev->features &= ~NETIF_F_TSO;
- netdev->features &= ~NETIF_F_TSO6;
- }
-
- dev_info(&adapter->pdev->dev, "TSO is %s\n",
- data ? "Enabled" : "Disabled");
- return 0;
-}
-
static u32 igb_get_msglevel(struct net_device *netdev)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -1284,6 +1225,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
+ wrfl();
msleep(10);
/* Define all writable bits for ICS */
@@ -1327,6 +1269,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMC, mask);
wr32(E1000_ICS, mask);
+ wrfl();
msleep(10);
if (adapter->test_icr & mask) {
@@ -1348,6 +1291,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMS, mask);
wr32(E1000_ICS, mask);
+ wrfl();
msleep(10);
if (!(adapter->test_icr & mask)) {
@@ -1369,6 +1313,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMC, ~mask);
wr32(E1000_ICS, ~mask);
+ wrfl();
msleep(10);
if (adapter->test_icr & mask) {
@@ -1380,6 +1325,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
+ wrfl();
msleep(10);
/* Unhook test interrupt handler */
@@ -1520,6 +1466,22 @@ static int igb_setup_loopback_test(struct igb_adapter *adapter)
/* use CTRL_EXT to identify link type as SGMII can appear as copper */
if (reg & E1000_CTRL_EXT_LINK_MODE_MASK) {
+ if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) {
+
+ /* Enable DH89xxCC MPHY for near end loopback */
+ reg = rd32(E1000_MPHY_ADDR_CTL);
+ reg = (reg & E1000_MPHY_ADDR_CTL_OFFSET_MASK) |
+ E1000_MPHY_PCS_CLK_REG_OFFSET;
+ wr32(E1000_MPHY_ADDR_CTL, reg);
+
+ reg = rd32(E1000_MPHY_DATA);
+ reg |= E1000_MPHY_PCS_CLK_REG_DIGINELBEN;
+ wr32(E1000_MPHY_DATA, reg);
+ }
+
reg = rd32(E1000_RCTL);
reg |= E1000_RCTL_LBM_TCVR;
wr32(E1000_RCTL, reg);
@@ -1561,6 +1523,23 @@ static void igb_loopback_cleanup(struct igb_adapter *adapter)
u32 rctl;
u16 phy_reg;
+ if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) {
+ u32 reg;
+
+ /* Disable near end loopback on DH89xxCC */
+ reg = rd32(E1000_MPHY_ADDR_CTL);
+ reg = (reg & E1000_MPHY_ADDR_CTL_OFFSET_MASK) |
+ E1000_MPHY_PCS_CLK_REG_OFFSET;
+ wr32(E1000_MPHY_ADDR_CTL, reg);
+
+ reg = rd32(E1000_MPHY_DATA);
+ reg &= ~E1000_MPHY_PCS_CLK_REG_DIGINELBEN;
+ wr32(E1000_MPHY_DATA, reg);
+ }
+
rctl = rd32(E1000_RCTL);
rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
wr32(E1000_RCTL, rctl);
@@ -2207,14 +2186,6 @@ static const struct ethtool_ops igb_ethtool_ops = {
.set_ringparam = igb_set_ringparam,
.get_pauseparam = igb_get_pauseparam,
.set_pauseparam = igb_set_pauseparam,
- .get_rx_csum = igb_get_rx_csum,
- .set_rx_csum = igb_set_rx_csum,
- .get_tx_csum = igb_get_tx_csum,
- .set_tx_csum = igb_set_tx_csum,
- .get_sg = ethtool_op_get_sg,
- .set_sg = ethtool_op_set_sg,
- .get_tso = ethtool_op_get_tso,
- .set_tso = igb_set_tso,
.self_test = igb_diag_test,
.get_strings = igb_get_strings,
.set_phys_id = igb_set_phys_id,
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 2c28621eb30b..40d4c405fd7e 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1,7 +1,7 @@
/*******************************************************************************
Intel(R) Gigabit Ethernet Linux driver
- Copyright(c) 2007-2009 Intel Corporation.
+ Copyright(c) 2007-2011 Intel Corporation.
This program is free software; you can redistribute it and/or modify it
under the terms and conditions of the GNU General Public License,
@@ -28,6 +28,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/init.h>
+#include <linux/bitops.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
#include <linux/netdevice.h>
@@ -54,9 +55,8 @@
#define MAJ 3
#define MIN 0
#define BUILD 6
-#define KFIX 2
#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
-__stringify(BUILD) "-k" __stringify(KFIX)
+__stringify(BUILD) "-k"
char igb_driver_name[] = "igb";
char igb_driver_version[] = DRV_VERSION;
static const char igb_driver_string[] =
@@ -141,7 +141,7 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *, int *, int);
static int igb_ioctl(struct net_device *, struct ifreq *, int cmd);
static void igb_tx_timeout(struct net_device *);
static void igb_reset_task(struct work_struct *);
-static void igb_vlan_rx_register(struct net_device *, struct vlan_group *);
+static void igb_vlan_mode(struct net_device *netdev, u32 features);
static void igb_vlan_rx_add_vid(struct net_device *, u16);
static void igb_vlan_rx_kill_vid(struct net_device *, u16);
static void igb_restore_vlan(struct igb_adapter *);
@@ -1052,6 +1052,7 @@ msi_only:
kfree(adapter->vf_data);
adapter->vf_data = NULL;
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+ wrfl();
msleep(100);
dev_info(&adapter->pdev->dev, "IOV Disabled\n");
}
@@ -1363,7 +1364,7 @@ static void igb_update_mng_vlan(struct igb_adapter *adapter)
if ((old_vid != (u16)IGB_MNG_VLAN_NONE) &&
(vid != old_vid) &&
- !vlan_group_get_device(adapter->vlgrp, old_vid)) {
+ !test_bit(old_vid, adapter->active_vlans)) {
/* remove VID from filter table */
igb_vfta_set(hw, old_vid, false);
}
@@ -1749,6 +1750,39 @@ void igb_reset(struct igb_adapter *adapter)
igb_get_phy_info(hw);
}
+static u32 igb_fix_features(struct net_device *netdev, u32 features)
+{
+ /*
+ * Since there is no support for separate rx/tx vlan accel
+ * enable/disable make sure tx flag is always in same state as rx.
+ */
+ if (features & NETIF_F_HW_VLAN_RX)
+ features |= NETIF_F_HW_VLAN_TX;
+ else
+ features &= ~NETIF_F_HW_VLAN_TX;
+
+ return features;
+}
+
+static int igb_set_features(struct net_device *netdev, u32 features)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ int i;
+ u32 changed = netdev->features ^ features;
+
+ for (i = 0; i < adapter->num_rx_queues; i++) {
+ if (features & NETIF_F_RXCSUM)
+ adapter->rx_ring[i]->flags |= IGB_RING_FLAG_RX_CSUM;
+ else
+ adapter->rx_ring[i]->flags &= ~IGB_RING_FLAG_RX_CSUM;
+ }
+
+ if (changed & NETIF_F_HW_VLAN_RX)
+ igb_vlan_mode(netdev, features);
+
+ return 0;
+}
+
static const struct net_device_ops igb_netdev_ops = {
.ndo_open = igb_open,
.ndo_stop = igb_close,
@@ -1761,7 +1795,6 @@ static const struct net_device_ops igb_netdev_ops = {
.ndo_do_ioctl = igb_ioctl,
.ndo_tx_timeout = igb_tx_timeout,
.ndo_validate_addr = eth_validate_addr,
- .ndo_vlan_rx_register = igb_vlan_rx_register,
.ndo_vlan_rx_add_vid = igb_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = igb_vlan_rx_kill_vid,
.ndo_set_vf_mac = igb_ndo_set_vf_mac,
@@ -1771,6 +1804,8 @@ static const struct net_device_ops igb_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = igb_netpoll,
#endif
+ .ndo_fix_features = igb_fix_features,
+ .ndo_set_features = igb_set_features,
};
/**
@@ -1910,17 +1945,18 @@ static int __devinit igb_probe(struct pci_dev *pdev,
dev_info(&pdev->dev,
"PHY reset is blocked due to SOL/IDER session.\n");
- netdev->features = NETIF_F_SG |
+ netdev->hw_features = NETIF_F_SG |
NETIF_F_IP_CSUM |
+ NETIF_F_IPV6_CSUM |
+ NETIF_F_TSO |
+ NETIF_F_TSO6 |
+ NETIF_F_RXCSUM |
+ NETIF_F_HW_VLAN_RX;
+
+ netdev->features = netdev->hw_features |
NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
NETIF_F_HW_VLAN_FILTER;
- netdev->features |= NETIF_F_IPV6_CSUM;
- netdev->features |= NETIF_F_TSO;
- netdev->features |= NETIF_F_TSO6;
- netdev->features |= NETIF_F_GRO;
-
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
netdev->vlan_features |= NETIF_F_IP_CSUM;
@@ -1932,8 +1968,10 @@ static int __devinit igb_probe(struct pci_dev *pdev,
netdev->vlan_features |= NETIF_F_HIGHDMA;
}
- if (hw->mac.type >= e1000_82576)
+ if (hw->mac.type >= e1000_82576) {
+ netdev->hw_features |= NETIF_F_SCTP_CSUM;
netdev->features |= NETIF_F_SCTP_CSUM;
+ }
adapter->en_mng_pt = igb_enable_mng_pass_thru(hw);
@@ -1985,7 +2023,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (hw->bus.func == 0)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A, 1, &eeprom_data);
- else if (hw->mac.type == e1000_82580)
+ else if (hw->mac.type >= e1000_82580)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +
NVM_82580_LAN_FUNC_OFFSET(hw->bus.func), 1,
&eeprom_data);
@@ -2039,6 +2077,8 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (err)
goto err_register;
+ igb_vlan_mode(netdev, netdev->features);
+
/* carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
@@ -2159,6 +2199,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
kfree(adapter->vf_data);
adapter->vf_data = NULL;
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+ wrfl();
msleep(100);
dev_info(&pdev->dev, "IOV Disabled\n");
}
@@ -2921,12 +2962,11 @@ static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
**/
static void igb_rlpml_set(struct igb_adapter *adapter)
{
- u32 max_frame_size = adapter->max_frame_size;
+ u32 max_frame_size;
struct e1000_hw *hw = &adapter->hw;
u16 pf_id = adapter->vfs_allocated_count;
- if (adapter->vlgrp)
- max_frame_size += VLAN_TAG_SIZE;
+ max_frame_size = adapter->max_frame_size + VLAN_TAG_SIZE;
/* if vfs are enabled we set RLPML to the largest possible request
* size and set the VMOLR RLPML to the size we need */
@@ -5675,25 +5715,6 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
return count < tx_ring->count;
}
-/**
- * igb_receive_skb - helper function to handle rx indications
- * @q_vector: structure containing interrupt and ring information
- * @skb: packet to send up
- * @vlan_tag: vlan tag for packet
- **/
-static void igb_receive_skb(struct igb_q_vector *q_vector,
- struct sk_buff *skb,
- u16 vlan_tag)
-{
- struct igb_adapter *adapter = q_vector->adapter;
-
- if (vlan_tag && adapter->vlgrp)
- vlan_gro_receive(&q_vector->napi, adapter->vlgrp,
- vlan_tag, skb);
- else
- napi_gro_receive(&q_vector->napi, skb);
-}
-
static inline void igb_rx_checksum_adv(struct igb_ring *ring,
u32 status_err, struct sk_buff *skb)
{
@@ -5791,7 +5812,6 @@ static bool igb_clean_rx_irq_adv(struct igb_q_vector *q_vector,
unsigned int i;
u32 staterr;
u16 length;
- u16 vlan_tag;
i = rx_ring->next_to_clean;
buffer_info = &rx_ring->buffer_info[i];
@@ -5876,10 +5896,12 @@ send_up:
skb->protocol = eth_type_trans(skb, netdev);
skb_record_rx_queue(skb, rx_ring->queue_index);
- vlan_tag = ((staterr & E1000_RXD_STAT_VP) ?
- le16_to_cpu(rx_desc->wb.upper.vlan) : 0);
+ if (staterr & E1000_RXD_STAT_VP) {
+ u16 vid = le16_to_cpu(rx_desc->wb.upper.vlan);
- igb_receive_skb(q_vector, skb, vlan_tag);
+ __vlan_hwaccel_put_tag(skb, vid);
+ }
+ napi_gro_receive(&q_vector->napi, skb);
next_desc:
rx_desc->wb.upper.status_error = 0;
@@ -6249,7 +6271,7 @@ s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
struct igb_adapter *adapter = hw->back;
u16 cap_offset;
- cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
+ cap_offset = adapter->pdev->pcie_cap;
if (!cap_offset)
return -E1000_ERR_CONFIG;
@@ -6263,7 +6285,7 @@ s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
struct igb_adapter *adapter = hw->back;
u16 cap_offset;
- cap_offset = pci_find_capability(adapter->pdev, PCI_CAP_ID_EXP);
+ cap_offset = adapter->pdev->pcie_cap;
if (!cap_offset)
return -E1000_ERR_CONFIG;
@@ -6272,17 +6294,15 @@ s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
return 0;
}
-static void igb_vlan_rx_register(struct net_device *netdev,
- struct vlan_group *grp)
+static void igb_vlan_mode(struct net_device *netdev, u32 features)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, rctl;
igb_irq_disable(adapter);
- adapter->vlgrp = grp;
- if (grp) {
+ if (features & NETIF_F_HW_VLAN_RX) {
/* enable VLAN tag insert/strip */
ctrl = rd32(E1000_CTRL);
ctrl |= E1000_CTRL_VME;
@@ -6316,6 +6336,8 @@ static void igb_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
/* add the filter since PF can receive vlans w/o entry in vlvf */
igb_vfta_set(hw, vid, true);
+
+ set_bit(vid, adapter->active_vlans);
}
static void igb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
@@ -6326,7 +6348,6 @@ static void igb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
s32 err;
igb_irq_disable(adapter);
- vlan_group_set_device(adapter->vlgrp, vid, NULL);
if (!test_bit(__IGB_DOWN, &adapter->state))
igb_irq_enable(adapter);
@@ -6337,20 +6358,16 @@ static void igb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
/* if vid was not present in VLVF just remove it from table */
if (err)
igb_vfta_set(hw, vid, false);
+
+ clear_bit(vid, adapter->active_vlans);
}
static void igb_restore_vlan(struct igb_adapter *adapter)
{
- igb_vlan_rx_register(adapter->netdev, adapter->vlgrp);
+ u16 vid;
- if (adapter->vlgrp) {
- u16 vid;
- for (vid = 0; vid < VLAN_N_VID; vid++) {
- if (!vlan_group_get_device(adapter->vlgrp, vid))
- continue;
- igb_vlan_rx_add_vid(adapter->netdev, vid);
- }
- }
+ for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
+ igb_vlan_rx_add_vid(adapter->netdev, vid);
}
int igb_set_spd_dplx(struct igb_adapter *adapter, u32 spd, u8 dplx)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.