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e1000: neaten function declarations 

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Joe Perches 2008-07-11 15:17:02 -07:00 коммит произвёл Jeff Garzik
Родитель cdc18a6709
Коммит 6479884509
4 изменённых файлов: 385 добавлений и 671 удалений
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175
drivers/net/e1000/e1000_ethtool.c
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@ -112,8 +112,8 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
}; };
#define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test) #define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
static int static int e1000_get_settings(struct net_device *netdev,
e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) struct ethtool_cmd *ecmd)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -185,8 +185,8 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
return 0; return 0;
} }
static int static int e1000_set_settings(struct net_device *netdev,
e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) struct ethtool_cmd *ecmd)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -231,9 +231,8 @@ e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
return 0; return 0;
} }
static void static void e1000_get_pauseparam(struct net_device *netdev,
e1000_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
struct ethtool_pauseparam *pause)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -251,9 +250,8 @@ e1000_get_pauseparam(struct net_device *netdev,
} }
} }
static int static int e1000_set_pauseparam(struct net_device *netdev,
e1000_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
struct ethtool_pauseparam *pause)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -289,15 +287,13 @@ e1000_set_pauseparam(struct net_device *netdev,
return retval; return retval;
} }
static u32 static u32 e1000_get_rx_csum(struct net_device *netdev)
e1000_get_rx_csum(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
return adapter->rx_csum; return adapter->rx_csum;
} }
static int static int e1000_set_rx_csum(struct net_device *netdev, u32 data)
e1000_set_rx_csum(struct net_device *netdev, u32 data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
adapter->rx_csum = data; adapter->rx_csum = data;
@ -309,14 +305,12 @@ e1000_set_rx_csum(struct net_device *netdev, u32 data)
return 0; return 0;
} }
static u32 static u32 e1000_get_tx_csum(struct net_device *netdev)
e1000_get_tx_csum(struct net_device *netdev)
{ {
return (netdev->features & NETIF_F_HW_CSUM) != 0; return (netdev->features & NETIF_F_HW_CSUM) != 0;
} }
static int static int e1000_set_tx_csum(struct net_device *netdev, u32 data)
e1000_set_tx_csum(struct net_device *netdev, u32 data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -334,8 +328,7 @@ e1000_set_tx_csum(struct net_device *netdev, u32 data)
return 0; return 0;
} }
static int static int e1000_set_tso(struct net_device *netdev, u32 data)
e1000_set_tso(struct net_device *netdev, u32 data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
if ((adapter->hw.mac_type < e1000_82544) || if ((adapter->hw.mac_type < e1000_82544) ||
@ -357,30 +350,26 @@ e1000_set_tso(struct net_device *netdev, u32 data)
return 0; return 0;
} }
static u32 static u32 e1000_get_msglevel(struct net_device *netdev)
e1000_get_msglevel(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
return adapter->msg_enable; return adapter->msg_enable;
} }
static void static void e1000_set_msglevel(struct net_device *netdev, u32 data)
e1000_set_msglevel(struct net_device *netdev, u32 data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
adapter->msg_enable = data; adapter->msg_enable = data;
} }
static int static int e1000_get_regs_len(struct net_device *netdev)
e1000_get_regs_len(struct net_device *netdev)
{ {
#define E1000_REGS_LEN 32 #define E1000_REGS_LEN 32
return E1000_REGS_LEN * sizeof(u32); return E1000_REGS_LEN * sizeof(u32);
} }
static void static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
e1000_get_regs(struct net_device *netdev, void *p)
struct ethtool_regs *regs, void *p)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -468,16 +457,14 @@ e1000_get_regs(struct net_device *netdev,
} }
} }
static int static int e1000_get_eeprom_len(struct net_device *netdev)
e1000_get_eeprom_len(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
return adapter->hw.eeprom.word_size * 2; return adapter->hw.eeprom.word_size * 2;
} }
static int static int e1000_get_eeprom(struct net_device *netdev,
e1000_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes)
struct ethtool_eeprom *eeprom, u8 *bytes)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -521,9 +508,8 @@ e1000_get_eeprom(struct net_device *netdev,
return ret_val; return ret_val;
} }
static int static int e1000_set_eeprom(struct net_device *netdev,
e1000_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom, u8 *bytes)
struct ethtool_eeprom *eeprom, u8 *bytes)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -584,9 +570,8 @@ e1000_set_eeprom(struct net_device *netdev,
return ret_val; return ret_val;
} }
static void static void e1000_get_drvinfo(struct net_device *netdev,
e1000_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
struct ethtool_drvinfo *drvinfo)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
char firmware_version[32]; char firmware_version[32];
@ -619,9 +604,8 @@ e1000_get_drvinfo(struct net_device *netdev,
drvinfo->eedump_len = e1000_get_eeprom_len(netdev); drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
} }
static void static void e1000_get_ringparam(struct net_device *netdev,
e1000_get_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
struct ethtool_ringparam *ring)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_mac_type mac_type = adapter->hw.mac_type; e1000_mac_type mac_type = adapter->hw.mac_type;
@ -640,9 +624,8 @@ e1000_get_ringparam(struct net_device *netdev,
ring->rx_jumbo_pending = 0; ring->rx_jumbo_pending = 0;
} }
static int static int e1000_set_ringparam(struct net_device *netdev,
e1000_set_ringparam(struct net_device *netdev, struct ethtool_ringparam *ring)
struct ethtool_ringparam *ring)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_mac_type mac_type = adapter->hw.mac_type; e1000_mac_type mac_type = adapter->hw.mac_type;
@ -728,8 +711,8 @@ err_setup:
return err; return err;
} }
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
int reg, u32 mask, u32 write) u32 mask, u32 write)
{ {
static const u32 test[] = static const u32 test[] =
{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
@ -751,8 +734,8 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data,
return false; return false;
} }
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
int reg, u32 mask, u32 write) u32 mask, u32 write)
{ {
u8 __iomem *address = adapter->hw.hw_addr + reg; u8 __iomem *address = adapter->hw.hw_addr + reg;
u32 read; u32 read;
@ -787,8 +770,7 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data,
return 1; \ return 1; \
} while (0) } while (0)
static int static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
{ {
u32 value, before, after; u32 value, before, after;
u32 i, toggle; u32 i, toggle;
@ -883,8 +865,7 @@ e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
return 0; return 0;
} }
static int static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
{ {
u16 temp; u16 temp;
u16 checksum = 0; u16 checksum = 0;
@ -907,8 +888,7 @@ e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
return *data; return *data;
} }
static irqreturn_t static irqreturn_t e1000_test_intr(int irq, void *data)
e1000_test_intr(int irq, void *data)
{ {
struct net_device *netdev = (struct net_device *) data; struct net_device *netdev = (struct net_device *) data;
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -918,8 +898,7 @@ e1000_test_intr(int irq, void *data)
return IRQ_HANDLED; return IRQ_HANDLED;
} }
static int static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
u32 mask, i = 0; u32 mask, i = 0;
@ -1017,8 +996,7 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
return *data; return *data;
} }
static void static void e1000_free_desc_rings(struct e1000_adapter *adapter)
e1000_free_desc_rings(struct e1000_adapter *adapter)
{ {
struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
@ -1064,8 +1042,7 @@ e1000_free_desc_rings(struct e1000_adapter *adapter)
return; return;
} }
static int static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
e1000_setup_desc_rings(struct e1000_adapter *adapter)
{ {
struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
@ -1189,8 +1166,7 @@ err_nomem:
return ret_val; return ret_val;
} }
static void static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
e1000_phy_disable_receiver(struct e1000_adapter *adapter)
{ {
/* Write out to PHY registers 29 and 30 to disable the Receiver. */ /* Write out to PHY registers 29 and 30 to disable the Receiver. */
e1000_write_phy_reg(&adapter->hw, 29, 0x001F); e1000_write_phy_reg(&adapter->hw, 29, 0x001F);
@ -1199,8 +1175,7 @@ e1000_phy_disable_receiver(struct e1000_adapter *adapter)
e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0); e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0);
} }
static void static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
{ {
u16 phy_reg; u16 phy_reg;
@ -1223,8 +1198,7 @@ e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
M88E1000_PHY_SPEC_CTRL, phy_reg); M88E1000_PHY_SPEC_CTRL, phy_reg);
} }
static int static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
{ {
u32 ctrl_reg; u32 ctrl_reg;
u16 phy_reg; u16 phy_reg;
@ -1290,8 +1264,7 @@ e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
return 0; return 0;
} }
static int static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
{ {
u32 ctrl_reg = 0; u32 ctrl_reg = 0;
u32 stat_reg = 0; u32 stat_reg = 0;
@ -1360,8 +1333,7 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
return 0; return 0;
} }
static int static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
e1000_set_phy_loopback(struct e1000_adapter *adapter)
{ {
u16 phy_reg = 0; u16 phy_reg = 0;
u16 count = 0; u16 count = 0;
@ -1412,8 +1384,7 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter)
return 8; return 8;
} }
static int static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
e1000_setup_loopback_test(struct e1000_adapter *adapter)
{ {
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
u32 rctl; u32 rctl;
@ -1447,8 +1418,7 @@ e1000_setup_loopback_test(struct e1000_adapter *adapter)
return 7; return 7;
} }
static void static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
e1000_loopback_cleanup(struct e1000_adapter *adapter)
{ {
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
u32 rctl; u32 rctl;
@ -1489,8 +1459,8 @@ e1000_loopback_cleanup(struct e1000_adapter *adapter)
} }
} }
static void static void e1000_create_lbtest_frame(struct sk_buff *skb,
e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) unsigned int frame_size)
{ {
memset(skb->data, 0xFF, frame_size); memset(skb->data, 0xFF, frame_size);
frame_size &= ~1; frame_size &= ~1;
@ -1499,8 +1469,8 @@ e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
memset(&skb->data[frame_size / 2 + 12], 0xAF, 1); memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
} }
static int static int e1000_check_lbtest_frame(struct sk_buff *skb,
e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) unsigned int frame_size)
{ {
frame_size &= ~1; frame_size &= ~1;
if (*(skb->data + 3) == 0xFF) { if (*(skb->data + 3) == 0xFF) {
@ -1512,8 +1482,7 @@ e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
return 13; return 13;
} }
static int static int e1000_run_loopback_test(struct e1000_adapter *adapter)
e1000_run_loopback_test(struct e1000_adapter *adapter)
{ {
struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
@ -1577,8 +1546,7 @@ e1000_run_loopback_test(struct e1000_adapter *adapter)
return ret_val; return ret_val;
} }
static int static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
{ {
/* PHY loopback cannot be performed if SoL/IDER /* PHY loopback cannot be performed if SoL/IDER
* sessions are active */ * sessions are active */
@ -1602,8 +1570,7 @@ out:
return *data; return *data;
} }
static int static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
e1000_link_test(struct e1000_adapter *adapter, u64 *data)
{ {
*data = 0; *data = 0;
if (adapter->hw.media_type == e1000_media_type_internal_serdes) { if (adapter->hw.media_type == e1000_media_type_internal_serdes) {
@ -1632,8 +1599,7 @@ e1000_link_test(struct e1000_adapter *adapter, u64 *data)
return *data; return *data;
} }
static int static int e1000_get_sset_count(struct net_device *netdev, int sset)
e1000_get_sset_count(struct net_device *netdev, int sset)
{ {
switch (sset) { switch (sset) {
case ETH_SS_TEST: case ETH_SS_TEST:
@ -1645,9 +1611,8 @@ e1000_get_sset_count(struct net_device *netdev, int sset)
} }
} }
static void static void e1000_diag_test(struct net_device *netdev,
e1000_diag_test(struct net_device *netdev, struct ethtool_test *eth_test, u64 *data)
struct ethtool_test *eth_test, u64 *data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
bool if_running = netif_running(netdev); bool if_running = netif_running(netdev);
@ -1717,7 +1682,8 @@ e1000_diag_test(struct net_device *netdev,
msleep_interruptible(4 * 1000); msleep_interruptible(4 * 1000);
} }
static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol) static int e1000_wol_exclusion(struct e1000_adapter *adapter,
struct ethtool_wolinfo *wol)
{ {
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
int retval = 1; /* fail by default */ int retval = 1; /* fail by default */
@ -1778,8 +1744,8 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol
return retval; return retval;
} }
static void static void e1000_get_wol(struct net_device *netdev,
e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) struct ethtool_wolinfo *wol)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -1818,8 +1784,7 @@ e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
return; return;
} }
static int static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -1863,8 +1828,7 @@ e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
/* bit defines for adapter->led_status */ /* bit defines for adapter->led_status */
#define E1000_LED_ON 0 #define E1000_LED_ON 0
static void static void e1000_led_blink_callback(unsigned long data)
e1000_led_blink_callback(unsigned long data)
{ {
struct e1000_adapter *adapter = (struct e1000_adapter *) data; struct e1000_adapter *adapter = (struct e1000_adapter *) data;
@ -1876,8 +1840,7 @@ e1000_led_blink_callback(unsigned long data)
mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL); mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
} }
static int static int e1000_phys_id(struct net_device *netdev, u32 data)
e1000_phys_id(struct net_device *netdev, u32 data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -1916,8 +1879,7 @@ e1000_phys_id(struct net_device *netdev, u32 data)
return 0; return 0;
} }
static int static int e1000_nway_reset(struct net_device *netdev)
e1000_nway_reset(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
if (netif_running(netdev)) if (netif_running(netdev))
@ -1925,9 +1887,8 @@ e1000_nway_reset(struct net_device *netdev)
return 0; return 0;
} }
static void static void e1000_get_ethtool_stats(struct net_device *netdev,
e1000_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats, u64 *data)
struct ethtool_stats *stats, u64 *data)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
int i; int i;
@ -1941,8 +1902,8 @@ e1000_get_ethtool_stats(struct net_device *netdev,
/* BUG_ON(i != E1000_STATS_LEN); */ /* BUG_ON(i != E1000_STATS_LEN); */
} }
static void static void e1000_get_strings(struct net_device *netdev, u32 stringset,
e1000_get_strings(struct net_device *netdev, u32 stringset, u8 *data) u8 *data)
{ {
u8 *p = data; u8 *p = data;
int i; int i;

558
drivers/net/e1000/e1000_hw.c
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307
drivers/net/e1000/e1000_main.c
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@ -232,8 +232,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
* loaded. All it does is register with the PCI subsystem. * loaded. All it does is register with the PCI subsystem.
**/ **/
static int __init static int __init e1000_init_module(void)
e1000_init_module(void)
{ {
int ret; int ret;
printk(KERN_INFO "%s - version %s\n", printk(KERN_INFO "%s - version %s\n",
@ -261,8 +260,7 @@ module_init(e1000_init_module);
* from memory. * from memory.
**/ **/
static void __exit static void __exit e1000_exit_module(void)
e1000_exit_module(void)
{ {
pci_unregister_driver(&e1000_driver); pci_unregister_driver(&e1000_driver);
} }
@ -311,8 +309,7 @@ static void e1000_free_irq(struct e1000_adapter *adapter)
* @adapter: board private structure * @adapter: board private structure
**/ **/
static void static void e1000_irq_disable(struct e1000_adapter *adapter)
e1000_irq_disable(struct e1000_adapter *adapter)
{ {
E1000_WRITE_REG(&adapter->hw, IMC, ~0); E1000_WRITE_REG(&adapter->hw, IMC, ~0);
E1000_WRITE_FLUSH(&adapter->hw); E1000_WRITE_FLUSH(&adapter->hw);
@ -324,15 +321,13 @@ e1000_irq_disable(struct e1000_adapter *adapter)
* @adapter: board private structure * @adapter: board private structure
**/ **/
static void static void e1000_irq_enable(struct e1000_adapter *adapter)
e1000_irq_enable(struct e1000_adapter *adapter)
{ {
E1000_WRITE_REG(&adapter->hw, IMS, IMS_ENABLE_MASK); E1000_WRITE_REG(&adapter->hw, IMS, IMS_ENABLE_MASK);
E1000_WRITE_FLUSH(&adapter->hw); E1000_WRITE_FLUSH(&adapter->hw);
} }
static void static void e1000_update_mng_vlan(struct e1000_adapter *adapter)
e1000_update_mng_vlan(struct e1000_adapter *adapter)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
u16 vid = adapter->hw.mng_cookie.vlan_id; u16 vid = adapter->hw.mng_cookie.vlan_id;
@ -366,8 +361,7 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter)
* *
**/ **/
static void static void e1000_release_hw_control(struct e1000_adapter *adapter)
e1000_release_hw_control(struct e1000_adapter *adapter)
{ {
u32 ctrl_ext; u32 ctrl_ext;
u32 swsm; u32 swsm;
@ -403,8 +397,7 @@ e1000_release_hw_control(struct e1000_adapter *adapter)
* *
**/ **/
static void static void e1000_get_hw_control(struct e1000_adapter *adapter)
e1000_get_hw_control(struct e1000_adapter *adapter)
{ {
u32 ctrl_ext; u32 ctrl_ext;
u32 swsm; u32 swsm;
@ -429,8 +422,7 @@ e1000_get_hw_control(struct e1000_adapter *adapter)
} }
} }
static void static void e1000_init_manageability(struct e1000_adapter *adapter)
e1000_init_manageability(struct e1000_adapter *adapter)
{ {
if (adapter->en_mng_pt) { if (adapter->en_mng_pt) {
u32 manc = E1000_READ_REG(&adapter->hw, MANC); u32 manc = E1000_READ_REG(&adapter->hw, MANC);
@ -456,8 +448,7 @@ e1000_init_manageability(struct e1000_adapter *adapter)
} }
} }
static void static void e1000_release_manageability(struct e1000_adapter *adapter)
e1000_release_manageability(struct e1000_adapter *adapter)
{ {
if (adapter->en_mng_pt) { if (adapter->en_mng_pt) {
u32 manc = E1000_READ_REG(&adapter->hw, MANC); u32 manc = E1000_READ_REG(&adapter->hw, MANC);
@ -591,8 +582,7 @@ out:
return; return;
} }
void void e1000_down(struct e1000_adapter *adapter)
e1000_down(struct e1000_adapter *adapter)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
@ -620,8 +610,7 @@ e1000_down(struct e1000_adapter *adapter)
e1000_clean_all_rx_rings(adapter); e1000_clean_all_rx_rings(adapter);
} }
void void e1000_reinit_locked(struct e1000_adapter *adapter)
e1000_reinit_locked(struct e1000_adapter *adapter)
{ {
WARN_ON(in_interrupt()); WARN_ON(in_interrupt());
while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
@ -631,8 +620,7 @@ e1000_reinit_locked(struct e1000_adapter *adapter)
clear_bit(__E1000_RESETTING, &adapter->flags); clear_bit(__E1000_RESETTING, &adapter->flags);
} }
void void e1000_reset(struct e1000_adapter *adapter)
e1000_reset(struct e1000_adapter *adapter)
{ {
u32 pba = 0, tx_space, min_tx_space, min_rx_space; u32 pba = 0, tx_space, min_tx_space, min_rx_space;
u16 fc_high_water_mark = E1000_FC_HIGH_DIFF; u16 fc_high_water_mark = E1000_FC_HIGH_DIFF;
@ -1231,8 +1219,7 @@ err_dma:
* memory. * memory.
**/ **/
static void __devexit static void __devexit e1000_remove(struct pci_dev *pdev)
e1000_remove(struct pci_dev *pdev)
{ {
struct net_device *netdev = pci_get_drvdata(pdev); struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -1283,8 +1270,7 @@ e1000_remove(struct pci_dev *pdev)
* OS network device settings (MTU size). * OS network device settings (MTU size).
**/ **/
static int __devinit static int __devinit e1000_sw_init(struct e1000_adapter *adapter)
e1000_sw_init(struct e1000_adapter *adapter)
{ {
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
@ -1377,8 +1363,7 @@ e1000_sw_init(struct e1000_adapter *adapter)
* intended for Multiqueue, but should work fine with a single queue. * intended for Multiqueue, but should work fine with a single queue.
**/ **/
static int __devinit static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter)
e1000_alloc_queues(struct e1000_adapter *adapter)
{ {
adapter->tx_ring = kcalloc(adapter->num_tx_queues, adapter->tx_ring = kcalloc(adapter->num_tx_queues,
sizeof(struct e1000_tx_ring), GFP_KERNEL); sizeof(struct e1000_tx_ring), GFP_KERNEL);
@ -1419,8 +1404,7 @@ e1000_alloc_queues(struct e1000_adapter *adapter)
* and the stack is notified that the interface is ready. * and the stack is notified that the interface is ready.
**/ **/
static int static int e1000_open(struct net_device *netdev)
e1000_open(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
int err; int err;
@ -1503,8 +1487,7 @@ err_setup_tx:
* hardware, and all transmit and receive resources are freed. * hardware, and all transmit and receive resources are freed.
**/ **/
static int static int e1000_close(struct net_device *netdev)
e1000_close(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -1540,9 +1523,8 @@ e1000_close(struct net_device *netdev)
* @start: address of beginning of memory * @start: address of beginning of memory
* @len: length of memory * @len: length of memory
**/ **/
static bool static bool e1000_check_64k_bound(struct e1000_adapter *adapter, void *start,
e1000_check_64k_bound(struct e1000_adapter *adapter, unsigned long len)
void *start, unsigned long len)
{ {
unsigned long begin = (unsigned long) start; unsigned long begin = (unsigned long) start;
unsigned long end = begin + len; unsigned long end = begin + len;
@ -1565,9 +1547,8 @@ e1000_check_64k_bound(struct e1000_adapter *adapter,
* Return 0 on success, negative on failure * Return 0 on success, negative on failure
**/ **/
static int static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
e1000_setup_tx_resources(struct e1000_adapter *adapter, struct e1000_tx_ring *txdr)
struct e1000_tx_ring *txdr)
{ {
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
int size; int size;
@ -1641,8 +1622,7 @@ setup_tx_desc_die:
* Return 0 on success, negative on failure * Return 0 on success, negative on failure
**/ **/
int int e1000_setup_all_tx_resources(struct e1000_adapter *adapter)
e1000_setup_all_tx_resources(struct e1000_adapter *adapter)
{ {
int i, err = 0; int i, err = 0;
@ -1668,8 +1648,7 @@ e1000_setup_all_tx_resources(struct e1000_adapter *adapter)
* Configure the Tx unit of the MAC after a reset. * Configure the Tx unit of the MAC after a reset.
**/ **/
static void static void e1000_configure_tx(struct e1000_adapter *adapter)
e1000_configure_tx(struct e1000_adapter *adapter)
{ {
u64 tdba; u64 tdba;
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -1782,9 +1761,8 @@ e1000_configure_tx(struct e1000_adapter *adapter)
* Returns 0 on success, negative on failure * Returns 0 on success, negative on failure
**/ **/
static int static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
e1000_setup_rx_resources(struct e1000_adapter *adapter, struct e1000_rx_ring *rxdr)
struct e1000_rx_ring *rxdr)
{ {
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
int size, desc_len; int size, desc_len;
@ -1887,8 +1865,7 @@ setup_rx_desc_die:
* Return 0 on success, negative on failure * Return 0 on success, negative on failure
**/ **/
int int e1000_setup_all_rx_resources(struct e1000_adapter *adapter)
e1000_setup_all_rx_resources(struct e1000_adapter *adapter)
{ {
int i, err = 0; int i, err = 0;
@ -1913,8 +1890,7 @@ e1000_setup_all_rx_resources(struct e1000_adapter *adapter)
**/ **/
#define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \ #define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \
(((S) & (PAGE_SIZE - 1)) ? 1 : 0)) (((S) & (PAGE_SIZE - 1)) ? 1 : 0))
static void static void e1000_setup_rctl(struct e1000_adapter *adapter)
e1000_setup_rctl(struct e1000_adapter *adapter)
{ {
u32 rctl, rfctl; u32 rctl, rfctl;
u32 psrctl = 0; u32 psrctl = 0;
@ -2031,8 +2007,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter)
* Configure the Rx unit of the MAC after a reset. * Configure the Rx unit of the MAC after a reset.
**/ **/
static void static void e1000_configure_rx(struct e1000_adapter *adapter)
e1000_configure_rx(struct e1000_adapter *adapter)
{ {
u64 rdba; u64 rdba;
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -2131,9 +2106,8 @@ e1000_configure_rx(struct e1000_adapter *adapter)
* Free all transmit software resources * Free all transmit software resources
**/ **/
static void static void e1000_free_tx_resources(struct e1000_adapter *adapter,
e1000_free_tx_resources(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring)
struct e1000_tx_ring *tx_ring)
{ {
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
@ -2154,8 +2128,7 @@ e1000_free_tx_resources(struct e1000_adapter *adapter,
* Free all transmit software resources * Free all transmit software resources
**/ **/
void void e1000_free_all_tx_resources(struct e1000_adapter *adapter)
e1000_free_all_tx_resources(struct e1000_adapter *adapter)
{ {
int i; int i;
@ -2163,9 +2136,8 @@ e1000_free_all_tx_resources(struct e1000_adapter *adapter)
e1000_free_tx_resources(adapter, &adapter->tx_ring[i]); e1000_free_tx_resources(adapter, &adapter->tx_ring[i]);
} }
static void static void e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter,
e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter, struct e1000_buffer *buffer_info)
struct e1000_buffer *buffer_info)
{ {
if (buffer_info->dma) { if (buffer_info->dma) {
pci_unmap_page(adapter->pdev, pci_unmap_page(adapter->pdev,
@ -2187,9 +2159,8 @@ e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter,
* @tx_ring: ring to be cleaned * @tx_ring: ring to be cleaned
**/ **/
static void static void e1000_clean_tx_ring(struct e1000_adapter *adapter,
e1000_clean_tx_ring(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring)
struct e1000_tx_ring *tx_ring)
{ {
struct e1000_buffer *buffer_info; struct e1000_buffer *buffer_info;
unsigned long size; unsigned long size;
@ -2222,8 +2193,7 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter,
* @adapter: board private structure * @adapter: board private structure
**/ **/
static void static void e1000_clean_all_tx_rings(struct e1000_adapter *adapter)
e1000_clean_all_tx_rings(struct e1000_adapter *adapter)
{ {
int i; int i;
@ -2239,9 +2209,8 @@ e1000_clean_all_tx_rings(struct e1000_adapter *adapter)
* Free all receive software resources * Free all receive software resources
**/ **/
static void static void e1000_free_rx_resources(struct e1000_adapter *adapter,
e1000_free_rx_resources(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring)
struct e1000_rx_ring *rx_ring)
{ {
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
@ -2266,8 +2235,7 @@ e1000_free_rx_resources(struct e1000_adapter *adapter,
* Free all receive software resources * Free all receive software resources
**/ **/
void void e1000_free_all_rx_resources(struct e1000_adapter *adapter)
e1000_free_all_rx_resources(struct e1000_adapter *adapter)
{ {
int i; int i;
@ -2281,9 +2249,8 @@ e1000_free_all_rx_resources(struct e1000_adapter *adapter)
* @rx_ring: ring to free buffers from * @rx_ring: ring to free buffers from
**/ **/
static void static void e1000_clean_rx_ring(struct e1000_adapter *adapter,
e1000_clean_rx_ring(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring)
struct e1000_rx_ring *rx_ring)
{ {
struct e1000_buffer *buffer_info; struct e1000_buffer *buffer_info;
struct e1000_ps_page *ps_page; struct e1000_ps_page *ps_page;
@ -2340,8 +2307,7 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter,
* @adapter: board private structure * @adapter: board private structure
**/ **/
static void static void e1000_clean_all_rx_rings(struct e1000_adapter *adapter)
e1000_clean_all_rx_rings(struct e1000_adapter *adapter)
{ {
int i; int i;
@ -2352,8 +2318,7 @@ e1000_clean_all_rx_rings(struct e1000_adapter *adapter)
/* The 82542 2.0 (revision 2) needs to have the receive unit in reset /* The 82542 2.0 (revision 2) needs to have the receive unit in reset
* and memory write and invalidate disabled for certain operations * and memory write and invalidate disabled for certain operations
*/ */
static void static void e1000_enter_82542_rst(struct e1000_adapter *adapter)
e1000_enter_82542_rst(struct e1000_adapter *adapter)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
u32 rctl; u32 rctl;
@ -2370,8 +2335,7 @@ e1000_enter_82542_rst(struct e1000_adapter *adapter)
e1000_clean_all_rx_rings(adapter); e1000_clean_all_rx_rings(adapter);
} }
static void static void e1000_leave_82542_rst(struct e1000_adapter *adapter)
e1000_leave_82542_rst(struct e1000_adapter *adapter)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
u32 rctl; u32 rctl;
@ -2401,8 +2365,7 @@ e1000_leave_82542_rst(struct e1000_adapter *adapter)
* Returns 0 on success, negative on failure * Returns 0 on success, negative on failure
**/ **/
static int static int e1000_set_mac(struct net_device *netdev, void *p)
e1000_set_mac(struct net_device *netdev, void *p)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p; struct sockaddr *addr = p;
@ -2452,8 +2415,7 @@ e1000_set_mac(struct net_device *netdev, void *p)
* promiscuous mode, and all-multi behavior. * promiscuous mode, and all-multi behavior.
**/ **/
static void static void e1000_set_rx_mode(struct net_device *netdev)
e1000_set_rx_mode(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -2552,8 +2514,7 @@ e1000_set_rx_mode(struct net_device *netdev)
/* Need to wait a few seconds after link up to get diagnostic information from /* Need to wait a few seconds after link up to get diagnostic information from
* the phy */ * the phy */
static void static void e1000_update_phy_info(unsigned long data)
e1000_update_phy_info(unsigned long data)
{ {
struct e1000_adapter *adapter = (struct e1000_adapter *) data; struct e1000_adapter *adapter = (struct e1000_adapter *) data;
e1000_phy_get_info(&adapter->hw, &adapter->phy_info); e1000_phy_get_info(&adapter->hw, &adapter->phy_info);
@ -2564,8 +2525,7 @@ e1000_update_phy_info(unsigned long data)
* @data: pointer to adapter cast into an unsigned long * @data: pointer to adapter cast into an unsigned long
**/ **/
static void static void e1000_82547_tx_fifo_stall(unsigned long data)
e1000_82547_tx_fifo_stall(unsigned long data)
{ {
struct e1000_adapter *adapter = (struct e1000_adapter *) data; struct e1000_adapter *adapter = (struct e1000_adapter *) data;
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
@ -2605,8 +2565,7 @@ e1000_82547_tx_fifo_stall(unsigned long data)
* e1000_watchdog - Timer Call-back * e1000_watchdog - Timer Call-back
* @data: pointer to adapter cast into an unsigned long * @data: pointer to adapter cast into an unsigned long
**/ **/
static void static void e1000_watchdog(unsigned long data)
e1000_watchdog(unsigned long data)
{ {
struct e1000_adapter *adapter = (struct e1000_adapter *) data; struct e1000_adapter *adapter = (struct e1000_adapter *) data;
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
@ -2806,9 +2765,7 @@ enum latency_range {
* @bytes: the number of bytes during this measurement interval * @bytes: the number of bytes during this measurement interval
**/ **/
static unsigned int e1000_update_itr(struct e1000_adapter *adapter, static unsigned int e1000_update_itr(struct e1000_adapter *adapter,
u16 itr_setting, u16 itr_setting, int packets, int bytes)
int packets,
int bytes)
{ {
unsigned int retval = itr_setting; unsigned int retval = itr_setting;
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
@ -2926,9 +2883,8 @@ set_itr_now:
#define E1000_TX_FLAGS_VLAN_MASK 0xffff0000 #define E1000_TX_FLAGS_VLAN_MASK 0xffff0000
#define E1000_TX_FLAGS_VLAN_SHIFT 16 #define E1000_TX_FLAGS_VLAN_SHIFT 16
static int static int e1000_tso(struct e1000_adapter *adapter,
e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, struct e1000_tx_ring *tx_ring, struct sk_buff *skb)
struct sk_buff *skb)
{ {
struct e1000_context_desc *context_desc; struct e1000_context_desc *context_desc;
struct e1000_buffer *buffer_info; struct e1000_buffer *buffer_info;
@ -2999,9 +2955,8 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
return false; return false;
} }
static bool static bool e1000_tx_csum(struct e1000_adapter *adapter,
e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, struct e1000_tx_ring *tx_ring, struct sk_buff *skb)
struct sk_buff *skb)
{ {
struct e1000_context_desc *context_desc; struct e1000_context_desc *context_desc;
struct e1000_buffer *buffer_info; struct e1000_buffer *buffer_info;
@ -3038,10 +2993,11 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
#define E1000_MAX_TXD_PWR 12 #define E1000_MAX_TXD_PWR 12
#define E1000_MAX_DATA_PER_TXD (1<<E1000_MAX_TXD_PWR) #define E1000_MAX_DATA_PER_TXD (1<<E1000_MAX_TXD_PWR)
static int static int e1000_tx_map(struct e1000_adapter *adapter,
e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, struct e1000_tx_ring *tx_ring,
struct sk_buff *skb, unsigned int first, unsigned int max_per_txd, struct sk_buff *skb, unsigned int first,
unsigned int nr_frags, unsigned int mss) unsigned int max_per_txd, unsigned int nr_frags,
unsigned int mss)
{ {
struct e1000_buffer *buffer_info; struct e1000_buffer *buffer_info;
unsigned int len = skb->len; unsigned int len = skb->len;
@ -3145,9 +3101,9 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
return count; return count;
} }
static void static void e1000_tx_queue(struct e1000_adapter *adapter,
e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, struct e1000_tx_ring *tx_ring, int tx_flags,
int tx_flags, int count) int count)
{ {
struct e1000_tx_desc *tx_desc = NULL; struct e1000_tx_desc *tx_desc = NULL;
struct e1000_buffer *buffer_info; struct e1000_buffer *buffer_info;
@ -3212,8 +3168,8 @@ e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring,
#define E1000_FIFO_HDR 0x10 #define E1000_FIFO_HDR 0x10
#define E1000_82547_PAD_LEN 0x3E0 #define E1000_82547_PAD_LEN 0x3E0
static int static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter,
e1000_82547_fifo_workaround(struct e1000_adapter *adapter, struct sk_buff *skb) struct sk_buff *skb)
{ {
u32 fifo_space = adapter->tx_fifo_size - adapter->tx_fifo_head; u32 fifo_space = adapter->tx_fifo_size - adapter->tx_fifo_head;
u32 skb_fifo_len = skb->len + E1000_FIFO_HDR; u32 skb_fifo_len = skb->len + E1000_FIFO_HDR;
@ -3239,8 +3195,8 @@ no_fifo_stall_required:
} }
#define MINIMUM_DHCP_PACKET_SIZE 282 #define MINIMUM_DHCP_PACKET_SIZE 282
static int static int e1000_transfer_dhcp_info(struct e1000_adapter *adapter,
e1000_transfer_dhcp_info(struct e1000_adapter *adapter, struct sk_buff *skb) struct sk_buff *skb)
{ {
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
u16 length, offset; u16 length, offset;
@ -3304,8 +3260,7 @@ static int e1000_maybe_stop_tx(struct net_device *netdev,
} }
#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 ) #define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 )
static int static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_tx_ring *tx_ring; struct e1000_tx_ring *tx_ring;
@ -3482,8 +3437,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
* @netdev: network interface device structure * @netdev: network interface device structure
**/ **/
static void static void e1000_tx_timeout(struct net_device *netdev)
e1000_tx_timeout(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -3492,8 +3446,7 @@ e1000_tx_timeout(struct net_device *netdev)
schedule_work(&adapter->reset_task); schedule_work(&adapter->reset_task);
} }
static void static void e1000_reset_task(struct work_struct *work)
e1000_reset_task(struct work_struct *work)
{ {
struct e1000_adapter *adapter = struct e1000_adapter *adapter =
container_of(work, struct e1000_adapter, reset_task); container_of(work, struct e1000_adapter, reset_task);
@ -3509,8 +3462,7 @@ e1000_reset_task(struct work_struct *work)
* The statistics are actually updated from the timer callback. * The statistics are actually updated from the timer callback.
**/ **/
static struct net_device_stats * static struct net_device_stats *e1000_get_stats(struct net_device *netdev)
e1000_get_stats(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -3526,8 +3478,7 @@ e1000_get_stats(struct net_device *netdev)
* Returns 0 on success, negative on failure * Returns 0 on success, negative on failure
**/ **/
static int static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
e1000_change_mtu(struct net_device *netdev, int new_mtu)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
@ -3620,8 +3571,7 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu)
* @adapter: board private structure * @adapter: board private structure
**/ **/
void void e1000_update_stats(struct e1000_adapter *adapter)
e1000_update_stats(struct e1000_adapter *adapter)
{ {
struct e1000_hw *hw = &adapter->hw; struct e1000_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
@ -3794,8 +3744,7 @@ e1000_update_stats(struct e1000_adapter *adapter)
* @data: pointer to a network interface device structure * @data: pointer to a network interface device structure
**/ **/
static irqreturn_t static irqreturn_t e1000_intr_msi(int irq, void *data)
e1000_intr_msi(int irq, void *data)
{ {
struct net_device *netdev = data; struct net_device *netdev = data;
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -3856,8 +3805,7 @@ e1000_intr_msi(int irq, void *data)
* @data: pointer to a network interface device structure * @data: pointer to a network interface device structure
**/ **/
static irqreturn_t static irqreturn_t e1000_intr(int irq, void *data)
e1000_intr(int irq, void *data)
{ {
struct net_device *netdev = data; struct net_device *netdev = data;
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -3954,8 +3902,7 @@ e1000_intr(int irq, void *data)
* @adapter: board private structure * @adapter: board private structure
**/ **/
static int static int e1000_clean(struct napi_struct *napi, int budget)
e1000_clean(struct napi_struct *napi, int budget)
{ {
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi); struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi);
struct net_device *poll_dev = adapter->netdev; struct net_device *poll_dev = adapter->netdev;
@ -3997,9 +3944,8 @@ e1000_clean(struct napi_struct *napi, int budget)
* @adapter: board private structure * @adapter: board private structure
**/ **/
static bool static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
e1000_clean_tx_irq(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring)
struct e1000_tx_ring *tx_ring)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
struct e1000_tx_desc *tx_desc, *eop_desc; struct e1000_tx_desc *tx_desc, *eop_desc;
@ -4111,10 +4057,8 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter,
* @sk_buff: socket buffer with received data * @sk_buff: socket buffer with received data
**/ **/
static void static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
e1000_rx_checksum(struct e1000_adapter *adapter, u32 csum, struct sk_buff *skb)
u32 status_err, u32 csum,
struct sk_buff *skb)
{ {
u16 status = (u16)status_err; u16 status = (u16)status_err;
u8 errors = (u8)(status_err >> 24); u8 errors = (u8)(status_err >> 24);
@ -4158,15 +4102,13 @@ e1000_rx_checksum(struct e1000_adapter *adapter,
* e1000_clean_rx_irq - Send received data up the network stack; legacy * e1000_clean_rx_irq - Send received data up the network stack; legacy
* @adapter: board private structure * @adapter: board private structure
**/ **/
static bool
#ifdef CONFIG_E1000_NAPI #ifdef CONFIG_E1000_NAPI
e1000_clean_rx_irq(struct e1000_adapter *adapter, static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring, struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do) int *work_done, int work_to_do)
#else #else
e1000_clean_rx_irq(struct e1000_adapter *adapter, static bool e1000_clean_rx_irq(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring) struct e1000_rx_ring *rx_ring)
#endif #endif
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
@ -4330,14 +4272,13 @@ next_desc:
* @adapter: board private structure * @adapter: board private structure
**/ **/
static bool
#ifdef CONFIG_E1000_NAPI #ifdef CONFIG_E1000_NAPI
e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring, struct e1000_rx_ring *rx_ring,
int *work_done, int work_to_do) int *work_done, int work_to_do)
#else #else
e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter,
struct e1000_rx_ring *rx_ring) struct e1000_rx_ring *rx_ring)
#endif #endif
{ {
union e1000_rx_desc_packet_split *rx_desc, *next_rxd; union e1000_rx_desc_packet_split *rx_desc, *next_rxd;
@ -4517,10 +4458,9 @@ next_desc:
* @adapter: address of board private structure * @adapter: address of board private structure
**/ **/
static void static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter,
e1000_alloc_rx_buffers(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring,
struct e1000_rx_ring *rx_ring, int cleaned_count)
int cleaned_count)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
@ -4628,10 +4568,9 @@ map_skb:
* @adapter: address of board private structure * @adapter: address of board private structure
**/ **/
static void static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring,
struct e1000_rx_ring *rx_ring, int cleaned_count)
int cleaned_count)
{ {
struct net_device *netdev = adapter->netdev; struct net_device *netdev = adapter->netdev;
struct pci_dev *pdev = adapter->pdev; struct pci_dev *pdev = adapter->pdev;
@ -4726,8 +4665,7 @@ no_buffers:
* @adapter: * @adapter:
**/ **/
static void static void e1000_smartspeed(struct e1000_adapter *adapter)
e1000_smartspeed(struct e1000_adapter *adapter)
{ {
u16 phy_status; u16 phy_status;
u16 phy_ctrl; u16 phy_ctrl;
@ -4783,8 +4721,7 @@ e1000_smartspeed(struct e1000_adapter *adapter)
* @cmd: * @cmd:
**/ **/
static int static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
{ {
switch (cmd) { switch (cmd) {
case SIOCGMIIPHY: case SIOCGMIIPHY:
@ -4803,8 +4740,8 @@ e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
* @cmd: * @cmd:
**/ **/
static int static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) int cmd)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
struct mii_ioctl_data *data = if_mii(ifr); struct mii_ioctl_data *data = if_mii(ifr);
@ -4897,8 +4834,7 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
return E1000_SUCCESS; return E1000_SUCCESS;
} }
void void e1000_pci_set_mwi(struct e1000_hw *hw)
e1000_pci_set_mwi(struct e1000_hw *hw)
{ {
struct e1000_adapter *adapter = hw->back; struct e1000_adapter *adapter = hw->back;
int ret_val = pci_set_mwi(adapter->pdev); int ret_val = pci_set_mwi(adapter->pdev);
@ -4907,30 +4843,26 @@ e1000_pci_set_mwi(struct e1000_hw *hw)
DPRINTK(PROBE, ERR, "Error in setting MWI\n"); DPRINTK(PROBE, ERR, "Error in setting MWI\n");
} }
void void e1000_pci_clear_mwi(struct e1000_hw *hw)
e1000_pci_clear_mwi(struct e1000_hw *hw)
{ {
struct e1000_adapter *adapter = hw->back; struct e1000_adapter *adapter = hw->back;
pci_clear_mwi(adapter->pdev); pci_clear_mwi(adapter->pdev);
} }
int int e1000_pcix_get_mmrbc(struct e1000_hw *hw)
e1000_pcix_get_mmrbc(struct e1000_hw *hw)
{ {
struct e1000_adapter *adapter = hw->back; struct e1000_adapter *adapter = hw->back;
return pcix_get_mmrbc(adapter->pdev); return pcix_get_mmrbc(adapter->pdev);
} }
void void e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc)
e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc)
{ {
struct e1000_adapter *adapter = hw->back; struct e1000_adapter *adapter = hw->back;
pcix_set_mmrbc(adapter->pdev, mmrbc); pcix_set_mmrbc(adapter->pdev, mmrbc);
} }
s32 s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
{ {
struct e1000_adapter *adapter = hw->back; struct e1000_adapter *adapter = hw->back;
u16 cap_offset; u16 cap_offset;
@ -4944,14 +4876,13 @@ e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value)
return E1000_SUCCESS; return E1000_SUCCESS;
} }
void void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value)
e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value)
{ {
outl(value, port); outl(value, port);
} }
static void static void e1000_vlan_rx_register(struct net_device *netdev,
e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) struct vlan_group *grp)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
u32 ctrl, rctl; u32 ctrl, rctl;
@ -4993,8 +4924,7 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp)
e1000_irq_enable(adapter); e1000_irq_enable(adapter);
} }
static void static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
u32 vfta, index; u32 vfta, index;
@ -5010,8 +4940,7 @@ e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
e1000_write_vfta(&adapter->hw, index, vfta); e1000_write_vfta(&adapter->hw, index, vfta);
} }
static void static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
u32 vfta, index; u32 vfta, index;
@ -5037,8 +4966,7 @@ e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
e1000_write_vfta(&adapter->hw, index, vfta); e1000_write_vfta(&adapter->hw, index, vfta);
} }
static void static void e1000_restore_vlan(struct e1000_adapter *adapter)
e1000_restore_vlan(struct e1000_adapter *adapter)
{ {
e1000_vlan_rx_register(adapter->netdev, adapter->vlgrp); e1000_vlan_rx_register(adapter->netdev, adapter->vlgrp);
@ -5052,8 +4980,7 @@ e1000_restore_vlan(struct e1000_adapter *adapter)
} }
} }
int int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
{ {
adapter->hw.autoneg = 0; adapter->hw.autoneg = 0;
@ -5089,8 +5016,7 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
return 0; return 0;
} }
static int static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
e1000_suspend(struct pci_dev *pdev, pm_message_t state)
{ {
struct net_device *netdev = pci_get_drvdata(pdev); struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -5187,8 +5113,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state)
} }
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int static int e1000_resume(struct pci_dev *pdev)
e1000_resume(struct pci_dev *pdev)
{ {
struct net_device *netdev = pci_get_drvdata(pdev); struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -5242,8 +5167,7 @@ static void e1000_shutdown(struct pci_dev *pdev)
* without having to re-enable interrupts. It's not called while * without having to re-enable interrupts. It's not called while
* the interrupt routine is executing. * the interrupt routine is executing.
*/ */
static void static void e1000_netpoll(struct net_device *netdev)
e1000_netpoll(struct net_device *netdev)
{ {
struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_adapter *adapter = netdev_priv(netdev);
@ -5264,7 +5188,8 @@ e1000_netpoll(struct net_device *netdev)
* This function is called after a PCI bus error affecting * This function is called after a PCI bus error affecting
* this device has been detected. * this device has been detected.
*/ */
static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state) static pci_ers_result_t e1000_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{ {
struct net_device *netdev = pci_get_drvdata(pdev); struct net_device *netdev = pci_get_drvdata(pdev);
struct e1000_adapter *adapter = netdev->priv; struct e1000_adapter *adapter = netdev->priv;

16
drivers/net/e1000/e1000_param.c
Просмотреть файл

@ -213,10 +213,9 @@ struct e1000_option {
} arg; } arg;
}; };
static int __devinit static int __devinit e1000_validate_option(unsigned int *value,
e1000_validate_option(unsigned int *value, const struct e1000_option *opt,
const struct e1000_option *opt, struct e1000_adapter *adapter)
struct e1000_adapter *adapter)
{ {
if (*value == OPTION_UNSET) { if (*value == OPTION_UNSET) {
*value = opt->def; *value = opt->def;
@ -278,8 +277,7 @@ static void e1000_check_copper_options(struct e1000_adapter *adapter);
* in a variable in the adapter structure. * in a variable in the adapter structure.
**/ **/
void __devinit void __devinit e1000_check_options(struct e1000_adapter *adapter)
e1000_check_options(struct e1000_adapter *adapter)
{ {
int bd = adapter->bd_number; int bd = adapter->bd_number;
if (bd >= E1000_MAX_NIC) { if (bd >= E1000_MAX_NIC) {
@ -551,8 +549,7 @@ e1000_check_options(struct e1000_adapter *adapter)
* Handles speed and duplex options on fiber adapters * Handles speed and duplex options on fiber adapters
**/ **/
static void __devinit static void __devinit e1000_check_fiber_options(struct e1000_adapter *adapter)
e1000_check_fiber_options(struct e1000_adapter *adapter)
{ {
int bd = adapter->bd_number; int bd = adapter->bd_number;
if (num_Speed > bd) { if (num_Speed > bd) {
@ -579,8 +576,7 @@ e1000_check_fiber_options(struct e1000_adapter *adapter)
* Handles speed and duplex options on copper adapters * Handles speed and duplex options on copper adapters
**/ **/
static void __devinit static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter)
e1000_check_copper_options(struct e1000_adapter *adapter)
{ {
unsigned int speed, dplx, an; unsigned int speed, dplx, an;
int bd = adapter->bd_number; int bd = adapter->bd_number;