diff options
Diffstat (limited to 'drivers/net/e1000')
| -rw-r--r-- | drivers/net/e1000/e1000.h | 71 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 558 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_hw.c | 1373 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_main.c | 1490 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_osdep.h | 14 | ||||
| -rw-r--r-- | drivers/net/e1000/e1000_param.c | 16 |
6 files changed, 1623 insertions, 1899 deletions
diff --git a/drivers/net/e1000/e1000.h b/drivers/net/e1000/e1000.h index 31feae1..19e317e 100644 --- a/drivers/net/e1000/e1000.h +++ b/drivers/net/e1000/e1000.h @@ -90,10 +90,13 @@ struct e1000_adapter; #define E1000_ERR(args...) printk(KERN_ERR "e1000: " args) #define PFX "e1000: " -#define DPRINTK(nlevel, klevel, fmt, args...) \ - (void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \ - printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \ - __FUNCTION__ , ## args)) + +#define DPRINTK(nlevel, klevel, fmt, args...) \ +do { \ + if (NETIF_MSG_##nlevel & adapter->msg_enable) \ + printk(KERN_##klevel PFX "%s: %s: " fmt, \ + adapter->netdev->name, __func__, ##args); \ +} while (0) #define E1000_MAX_INTR 10 @@ -151,9 +154,9 @@ struct e1000_adapter; #define E1000_MASTER_SLAVE e1000_ms_hw_default #endif -#define E1000_MNG_VLAN_NONE -1 +#define E1000_MNG_VLAN_NONE (-1) /* Number of packet split data buffers (not including the header buffer) */ -#define PS_PAGE_BUFFERS MAX_PS_BUFFERS-1 +#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) /* wrapper around a pointer to a socket buffer, * so a DMA handle can be stored along with the buffer */ @@ -165,9 +168,13 @@ struct e1000_buffer { u16 next_to_watch; }; +struct e1000_ps_page { + struct page *ps_page[PS_PAGE_BUFFERS]; +}; -struct e1000_ps_page { struct page *ps_page[PS_PAGE_BUFFERS]; }; -struct e1000_ps_page_dma { u64 ps_page_dma[PS_PAGE_BUFFERS]; }; +struct e1000_ps_page_dma { + u64 ps_page_dma[PS_PAGE_BUFFERS]; +}; struct e1000_tx_ring { /* pointer to the descriptor ring memory */ @@ -217,13 +224,13 @@ struct e1000_rx_ring { u16 rdt; }; -#define E1000_DESC_UNUSED(R) \ - ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \ - (R)->next_to_clean - (R)->next_to_use - 1) +#define E1000_DESC_UNUSED(R) \ + ((((R)->next_to_clean > (R)->next_to_use) \ + ? 0 : (R)->count) + (R)->next_to_clean - (R)->next_to_use - 1) -#define E1000_RX_DESC_PS(R, i) \ +#define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) -#define E1000_RX_DESC_EXT(R, i) \ +#define E1000_RX_DESC_EXT(R, i) \ (&(((union e1000_rx_desc_extended *)((R).desc))[i])) #define E1000_GET_DESC(R, i, type) (&(((struct type *)((R).desc))[i])) #define E1000_RX_DESC(R, i) E1000_GET_DESC(R, i, e1000_rx_desc) @@ -246,9 +253,7 @@ struct e1000_adapter { u16 link_speed; u16 link_duplex; spinlock_t stats_lock; -#ifdef CONFIG_E1000_NAPI spinlock_t tx_queue_lock; -#endif unsigned int total_tx_bytes; unsigned int total_tx_packets; unsigned int total_rx_bytes; @@ -286,22 +291,16 @@ struct e1000_adapter { bool detect_tx_hung; /* RX */ -#ifdef CONFIG_E1000_NAPI - bool (*clean_rx) (struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int *work_done, int work_to_do); -#else - bool (*clean_rx) (struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring); -#endif - void (*alloc_rx_buf) (struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int cleaned_count); + bool (*clean_rx)(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int *work_done, int work_to_do); + void (*alloc_rx_buf)(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int cleaned_count); struct e1000_rx_ring *rx_ring; /* One per active queue */ -#ifdef CONFIG_E1000_NAPI struct napi_struct napi; struct net_device *polling_netdev; /* One per active queue */ -#endif + int num_tx_queues; int num_rx_queues; @@ -317,7 +316,6 @@ struct e1000_adapter { u64 gorcl_old; u16 rx_ps_bsize0; - /* OS defined structs */ struct net_device *netdev; struct pci_dev *pdev; @@ -342,6 +340,10 @@ struct e1000_adapter { bool quad_port_a; unsigned long flags; u32 eeprom_wol; + + /* for ioport free */ + int bars; + int need_ioport; }; enum e1000_state_t { @@ -353,9 +355,18 @@ enum e1000_state_t { extern char e1000_driver_name[]; extern const char e1000_driver_version[]; +extern int e1000_up(struct e1000_adapter *adapter); +extern void e1000_down(struct e1000_adapter *adapter); +extern void e1000_reinit_locked(struct e1000_adapter *adapter); +extern void e1000_reset(struct e1000_adapter *adapter); +extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx); +extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); +extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); +extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); +extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter); +extern void e1000_update_stats(struct e1000_adapter *adapter); extern void e1000_power_up_phy(struct e1000_adapter *); extern void e1000_set_ethtool_ops(struct net_device *netdev); extern void e1000_check_options(struct e1000_adapter *adapter); - #endif /* _E1000_H_ */ diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index a3f6a9c..6a3893a 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -29,21 +29,8 @@ /* ethtool support for e1000 */ #include "e1000.h" - #include <asm/uaccess.h> -extern int e1000_up(struct e1000_adapter *adapter); -extern void e1000_down(struct e1000_adapter *adapter); -extern void e1000_reinit_locked(struct e1000_adapter *adapter); -extern void e1000_reset(struct e1000_adapter *adapter); -extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx); -extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter); -extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter); -extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter); -extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter); -extern void e1000_update_stats(struct e1000_adapter *adapter); - - struct e1000_stats { char stat_string[ETH_GSTRING_LEN]; int sizeof_stat; @@ -112,8 +99,8 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = { }; #define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test) -static int -e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) +static int e1000_get_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -162,7 +149,7 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) ecmd->transceiver = XCVR_EXTERNAL; } - if (E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU) { + if (er32(STATUS) & E1000_STATUS_LU) { e1000_get_speed_and_duplex(hw, &adapter->link_speed, &adapter->link_duplex); @@ -185,8 +172,8 @@ e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) return 0; } -static int -e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) +static int e1000_set_settings(struct net_device *netdev, + struct ethtool_cmd *ecmd) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -231,9 +218,8 @@ e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) return 0; } -static void -e1000_get_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) +static void e1000_get_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -251,9 +237,8 @@ e1000_get_pauseparam(struct net_device *netdev, } } -static int -e1000_set_pauseparam(struct net_device *netdev, - struct ethtool_pauseparam *pause) +static int e1000_set_pauseparam(struct net_device *netdev, + struct ethtool_pauseparam *pause) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -289,15 +274,13 @@ e1000_set_pauseparam(struct net_device *netdev, return retval; } -static u32 -e1000_get_rx_csum(struct net_device *netdev) +static u32 e1000_get_rx_csum(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); return adapter->rx_csum; } -static int -e1000_set_rx_csum(struct net_device *netdev, u32 data) +static int e1000_set_rx_csum(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); adapter->rx_csum = data; @@ -309,18 +292,17 @@ e1000_set_rx_csum(struct net_device *netdev, u32 data) return 0; } -static u32 -e1000_get_tx_csum(struct net_device *netdev) +static u32 e1000_get_tx_csum(struct net_device *netdev) { return (netdev->features & NETIF_F_HW_CSUM) != 0; } -static int -e1000_set_tx_csum(struct net_device *netdev, u32 data) +static int e1000_set_tx_csum(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; - if (adapter->hw.mac_type < e1000_82543) { + if (hw->mac_type < e1000_82543) { if (!data) return -EINVAL; return 0; @@ -334,12 +316,13 @@ e1000_set_tx_csum(struct net_device *netdev, u32 data) return 0; } -static int -e1000_set_tso(struct net_device *netdev, u32 data) +static int e1000_set_tso(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); - if ((adapter->hw.mac_type < e1000_82544) || - (adapter->hw.mac_type == e1000_82547)) + struct e1000_hw *hw = &adapter->hw; + + if ((hw->mac_type < e1000_82544) || + (hw->mac_type == e1000_82547)) return data ? -EINVAL : 0; if (data) @@ -357,30 +340,26 @@ e1000_set_tso(struct net_device *netdev, u32 data) return 0; } -static u32 -e1000_get_msglevel(struct net_device *netdev) +static u32 e1000_get_msglevel(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); return adapter->msg_enable; } -static void -e1000_set_msglevel(struct net_device *netdev, u32 data) +static void e1000_set_msglevel(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); adapter->msg_enable = data; } -static int -e1000_get_regs_len(struct net_device *netdev) +static int e1000_get_regs_len(struct net_device *netdev) { #define E1000_REGS_LEN 32 return E1000_REGS_LEN * sizeof(u32); } -static void -e1000_get_regs(struct net_device *netdev, - struct ethtool_regs *regs, void *p) +static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs, + void *p) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -391,22 +370,22 @@ e1000_get_regs(struct net_device *netdev, regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id; - regs_buff[0] = E1000_READ_REG(hw, CTRL); - regs_buff[1] = E1000_READ_REG(hw, STATUS); + regs_buff[0] = er32(CTRL); + regs_buff[1] = er32(STATUS); - regs_buff[2] = E1000_READ_REG(hw, RCTL); - regs_buff[3] = E1000_READ_REG(hw, RDLEN); - regs_buff[4] = E1000_READ_REG(hw, RDH); - regs_buff[5] = E1000_READ_REG(hw, RDT); - regs_buff[6] = E1000_READ_REG(hw, RDTR); + regs_buff[2] = er32(RCTL); + regs_buff[3] = er32(RDLEN); + regs_buff[4] = er32(RDH); + regs_buff[5] = er32(RDT); + regs_buff[6] = er32(RDTR); - regs_buff[7] = E1000_READ_REG(hw, TCTL); - regs_buff[8] = E1000_READ_REG(hw, TDLEN); - regs_buff[9] = E1000_READ_REG(hw, TDH); - regs_buff[10] = E1000_READ_REG(hw, TDT); - regs_buff[11] = E1000_READ_REG(hw, TIDV); + regs_buff[7] = er32(TCTL); + regs_buff[8] = er32(TDLEN); + regs_buff[9] = er32(TDH); + regs_buff[10] = er32(TDT); + regs_buff[11] = er32(TIDV); - regs_buff[12] = adapter->hw.phy_type; /* PHY type (IGP=1, M88=0) */ + regs_buff[12] = hw->phy_type; /* PHY type (IGP=1, M88=0) */ if (hw->phy_type == e1000_phy_igp) { e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, IGP01E1000_PHY_AGC_A); @@ -464,20 +443,20 @@ e1000_get_regs(struct net_device *netdev, if (hw->mac_type >= e1000_82540 && hw->mac_type < e1000_82571 && hw->media_type == e1000_media_type_copper) { - regs_buff[26] = E1000_READ_REG(hw, MANC); + regs_buff[26] = er32(MANC); } } -static int -e1000_get_eeprom_len(struct net_device *netdev) +static int e1000_get_eeprom_len(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); - return adapter->hw.eeprom.word_size * 2; + struct e1000_hw *hw = &adapter->hw; + + return hw->eeprom.word_size * 2; } -static int -e1000_get_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) +static int e1000_get_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, u8 *bytes) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -504,10 +483,12 @@ e1000_get_eeprom(struct net_device *netdev, last_word - first_word + 1, eeprom_buff); else { - for (i = 0; i < last_word - first_word + 1; i++) - if ((ret_val = e1000_read_eeprom(hw, first_word + i, 1, - &eeprom_buff[i]))) + for (i = 0; i < last_word - first_word + 1; i++) { + ret_val = e1000_read_eeprom(hw, first_word + i, 1, + &eeprom_buff[i]); + if (ret_val) break; + } } /* Device's eeprom is always little-endian, word addressable */ @@ -521,9 +502,8 @@ e1000_get_eeprom(struct net_device *netdev, return ret_val; } -static int -e1000_set_eeprom(struct net_device *netdev, - struct ethtool_eeprom *eeprom, u8 *bytes) +static int e1000_set_eeprom(struct net_device *netdev, + struct ethtool_eeprom *eeprom, u8 *bytes) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -584,11 +564,11 @@ e1000_set_eeprom(struct net_device *netdev, return ret_val; } -static void -e1000_get_drvinfo(struct net_device *netdev, - struct ethtool_drvinfo *drvinfo) +static void e1000_get_drvinfo(struct net_device *netdev, + struct ethtool_drvinfo *drvinfo) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; char firmware_version[32]; u16 eeprom_data; @@ -597,8 +577,8 @@ e1000_get_drvinfo(struct net_device *netdev, /* EEPROM image version # is reported as firmware version # for * 8257{1|2|3} controllers */ - e1000_read_eeprom(&adapter->hw, 5, 1, &eeprom_data); - switch (adapter->hw.mac_type) { + e1000_read_eeprom(hw, 5, 1, &eeprom_data); + switch (hw->mac_type) { case e1000_82571: case e1000_82572: case e1000_82573: @@ -619,12 +599,12 @@ e1000_get_drvinfo(struct net_device *netdev, drvinfo->eedump_len = e1000_get_eeprom_len(netdev); } -static void -e1000_get_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) +static void e1000_get_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) { struct e1000_adapter *adapter = netdev_priv(netdev); - e1000_mac_type mac_type = adapter->hw.mac_type; + struct e1000_hw *hw = &adapter->hw; + e1000_mac_type mac_type = hw->mac_type; struct e1000_tx_ring *txdr = adapter->tx_ring; struct e1000_rx_ring *rxdr = adapter->rx_ring; @@ -640,12 +620,12 @@ e1000_get_ringparam(struct net_device *netdev, ring->rx_jumbo_pending = 0; } -static int -e1000_set_ringparam(struct net_device *netdev, - struct ethtool_ringparam *ring) +static int e1000_set_ringparam(struct net_device *netdev, + struct ethtool_ringparam *ring) { struct e1000_adapter *adapter = netdev_priv(netdev); - e1000_mac_type mac_type = adapter->hw.mac_type; + struct e1000_hw *hw = &adapter->hw; + e1000_mac_type mac_type = hw->mac_type; struct e1000_tx_ring *txdr, *tx_old; struct e1000_rx_ring *rxdr, *rx_old; int i, err; @@ -691,9 +671,11 @@ e1000_set_ringparam(struct net_device *netdev, if (netif_running(adapter->netdev)) { /* Try to get new resources before deleting old */ - if ((err = e1000_setup_all_rx_resources(adapter))) + err = e1000_setup_all_rx_resources(adapter); + if (err) goto err_setup_rx; - if ((err = e1000_setup_all_tx_resources(adapter))) + err = e1000_setup_all_tx_resources(adapter); + if (err) goto err_setup_tx; /* save the new, restore the old in order to free it, @@ -707,7 +689,8 @@ e1000_set_ringparam(struct net_device *netdev, kfree(rx_old); adapter->rx_ring = rxdr; adapter->tx_ring = txdr; - if ((err = e1000_up(adapter))) + err = e1000_up(adapter); + if (err) goto err_setup; } @@ -728,12 +711,13 @@ err_setup: return err; } -static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, - int reg, u32 mask, u32 write) +static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg, + u32 mask, u32 write) { + struct e1000_hw *hw = &adapter->hw; static const u32 test[] = {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; - u8 __iomem *address = adapter->hw.hw_addr + reg; + u8 __iomem *address = hw->hw_addr + reg; u32 read; int i; @@ -751,10 +735,11 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, return false; } -static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, - int reg, u32 mask, u32 write) +static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg, + u32 mask, u32 write) { - u8 __iomem *address = adapter->hw.hw_addr + reg; + struct e1000_hw *hw = &adapter->hw; + u8 __iomem *address = hw->hw_addr + reg; u32 read; writel(write & mask, address); @@ -772,7 +757,7 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, #define REG_PATTERN_TEST(reg, mask, write) \ do { \ if (reg_pattern_test(adapter, data, \ - (adapter->hw.mac_type >= e1000_82543) \ + (hw->mac_type >= e1000_82543) \ ? E1000_##reg : E1000_82542_##reg, \ mask, write)) \ return 1; \ @@ -781,22 +766,22 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, #define REG_SET_AND_CHECK(reg, mask, write) \ do { \ if (reg_set_and_check(adapter, data, \ - (adapter->hw.mac_type >= e1000_82543) \ + (hw->mac_type >= e1000_82543) \ ? E1000_##reg : E1000_82542_##reg, \ mask, write)) \ return 1; \ } while (0) -static int -e1000_reg_test(struct e1000_adapter *adapter, u64 *data) +static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) { u32 value, before, after; u32 i, toggle; + struct e1000_hw *hw = &adapter->hw; /* The status register is Read Only, so a write should fail. * Some bits that get toggled are ignored. */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { /* there are several bits on newer hardware that are r/w */ case e1000_82571: case e1000_82572: @@ -812,10 +797,10 @@ e1000_reg_test(struct e1000_adapter *adapter, u64 *data) break; } - before = E1000_READ_REG(&adapter->hw, STATUS); - value = (E1000_READ_REG(&adapter->hw, STATUS) & toggle); - E1000_WRITE_REG(&adapter->hw, STATUS, toggle); - after = E1000_READ_REG(&adapter->hw, STATUS) & toggle; + before = er32(STATUS); + value = (er32(STATUS) & toggle); + ew32(STATUS, toggle); + after = er32(STATUS) & toggle; if (value != after) { DPRINTK(DRV, ERR, "failed STATUS register test got: " "0x%08X expected: 0x%08X\n", after, value); @@ -823,9 +808,9 @@ e1000_reg_test(struct e1000_adapter *adapter, u64 *data) return 1; } /* restore previous status */ - E1000_WRITE_REG(&adapter->hw, STATUS, before); + ew32(STATUS, before); - if (adapter->hw.mac_type != e1000_ich8lan) { + if (hw->mac_type != e1000_ich8lan) { REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF); REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF); REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF); @@ -845,20 +830,20 @@ e1000_reg_test(struct e1000_adapter *adapter, u64 *data) REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000); - before = (adapter->hw.mac_type == e1000_ich8lan ? + before = (hw->mac_type == e1000_ich8lan ? 0x06C3B33E : 0x06DFB3FE); REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB); REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000); - if (adapter->hw.mac_type >= e1000_82543) { + if (hw->mac_type >= e1000_82543) { REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF); REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF); - if (adapter->hw.mac_type != e1000_ich8lan) + if (hw->mac_type != e1000_ich8lan) REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF); REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF); REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF); - value = (adapter->hw.mac_type == e1000_ich8lan ? + value = (hw->mac_type == e1000_ich8lan ? E1000_RAR_ENTRIES_ICH8LAN : E1000_RAR_ENTRIES); for (i = 0; i < value; i++) { REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF, @@ -874,7 +859,7 @@ e1000_reg_test(struct e1000_adapter *adapter, u64 *data) } - value = (adapter->hw.mac_type == e1000_ich8lan ? + value = (hw->mac_type == e1000_ich8lan ? E1000_MC_TBL_SIZE_ICH8LAN : E1000_MC_TBL_SIZE); for (i = 0; i < value; i++) REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF); @@ -883,9 +868,9 @@ e1000_reg_test(struct e1000_adapter *adapter, u64 *data) return 0; } -static int -e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) +static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) { + struct e1000_hw *hw = &adapter->hw; u16 temp; u16 checksum = 0; u16 i; @@ -893,7 +878,7 @@ e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) *data = 0; /* Read and add up the contents of the EEPROM */ for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) { - if ((e1000_read_eeprom(&adapter->hw, i, 1, &temp)) < 0) { + if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) { *data = 1; break; } @@ -901,30 +886,30 @@ e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data) } /* If Checksum is not Correct return error else test passed */ - if ((checksum != (u16) EEPROM_SUM) && !(*data)) + if ((checksum != (u16)EEPROM_SUM) && !(*data)) *data = 2; return *data; } -static irqreturn_t -e1000_test_intr(int irq, void *data) +static irqreturn_t 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_hw *hw = &adapter->hw; - adapter->test_icr |= E1000_READ_REG(&adapter->hw, ICR); + adapter->test_icr |= er32(ICR); return IRQ_HANDLED; } -static int -e1000_intr_test(struct e1000_adapter *adapter, u64 *data) +static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data) { struct net_device *netdev = adapter->netdev; u32 mask, i = 0; bool shared_int = true; u32 irq = adapter->pdev->irq; + struct e1000_hw *hw = &adapter->hw; *data = 0; @@ -942,13 +927,13 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data) (shared_int ? "shared" : "unshared")); /* Disable all the interrupts */ - E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF); + ew32(IMC, 0xFFFFFFFF); msleep(10); /* Test each interrupt */ for (; i < 10; i++) { - if (adapter->hw.mac_type == e1000_ich8lan && i == 8) + if (hw->mac_type == e1000_ich8lan && i == 8) continue; /* Interrupt to test */ @@ -962,8 +947,8 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data) * test failed. */ adapter->test_icr = 0; - E1000_WRITE_REG(&adapter->hw, IMC, mask); - E1000_WRITE_REG(&adapter->hw, ICS, mask); + ew32(IMC, mask); + ew32(ICS, mask); msleep(10); if (adapter->test_icr & mask) { @@ -979,8 +964,8 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data) * test failed. */ adapter->test_icr = 0; - E1000_WRITE_REG(&adapter->hw, IMS, mask); - E1000_WRITE_REG(&adapter->hw, ICS, mask); + ew32(IMS, mask); + ew32(ICS, mask); msleep(10); if (!(adapter->test_icr & mask)) { @@ -996,8 +981,8 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data) * test failed. */ adapter->test_icr = 0; - E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF); - E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF); + ew32(IMC, ~mask & 0x00007FFF); + ew32(ICS, ~mask & 0x00007FFF); msleep(10); if (adapter->test_icr) { @@ -1008,7 +993,7 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data) } /* Disable all the interrupts */ - E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF); + ew32(IMC, 0xFFFFFFFF); msleep(10); /* Unhook test interrupt handler */ @@ -1017,8 +1002,7 @@ e1000_intr_test(struct e1000_adapter *adapter, u64 *data) return *data; } -static void -e1000_free_desc_rings(struct e1000_adapter *adapter) +static void e1000_free_desc_rings(struct e1000_adapter *adapter) { struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; @@ -1064,9 +1048,9 @@ e1000_free_desc_rings(struct e1000_adapter *adapter) return; } -static int -e1000_setup_desc_rings(struct e1000_adapter *adapter) +static int e1000_setup_desc_rings(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; @@ -1078,41 +1062,39 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) if (!txdr->count) txdr->count = E1000_DEFAULT_TXD; - if (!(txdr->buffer_info = kcalloc(txdr->count, - sizeof(struct e1000_buffer), - GFP_KERNEL))) { + txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer), + GFP_KERNEL); + if (!txdr->buffer_info) { ret_val = 1; goto err_nomem; } txdr->size = txdr->count * sizeof(struct e1000_tx_desc); txdr->size = ALIGN(txdr->size, 4096); - if (!(txdr->desc = pci_alloc_consistent(pdev, txdr->size, - &txdr->dma))) { + txdr->desc = pci_alloc_consistent(pdev, txdr->size, &txdr->dma); + if (!txdr->desc) { ret_val = 2; goto err_nomem; } memset(txdr->desc, 0, txdr->size); txdr->next_to_use = txdr->next_to_clean = 0; - E1000_WRITE_REG(&adapter->hw, TDBAL, - ((u64) txdr->dma & 0x00000000FFFFFFFF)); - E1000_WRITE_REG(&adapter->hw, TDBAH, ((u64) txdr->dma >> 32)); - E1000_WRITE_REG(&adapter->hw, TDLEN, - txdr->count * sizeof(struct e1000_tx_desc)); - E1000_WRITE_REG(&adapter->hw, TDH, 0); - E1000_WRITE_REG(&adapter->hw, TDT, 0); - E1000_WRITE_REG(&adapter->hw, TCTL, - E1000_TCTL_PSP | E1000_TCTL_EN | - E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT | - E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT); + ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF)); + ew32(TDBAH, ((u64)txdr->dma >> 32)); + ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc)); + ew32(TDH, 0); + ew32(TDT, 0); + ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN | + E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT | + E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT); for (i = 0; i < txdr->count; i++) { struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i); struct sk_buff *skb; unsigned int size = 1024; - if (!(skb = alloc_skb(size, GFP_KERNEL))) { + skb = alloc_skb(size, GFP_KERNEL); + if (!skb) { ret_val = 3; goto err_nomem; } @@ -1135,40 +1117,40 @@ e1000_setup_desc_rings(struct e1000_adapter *adapter) if (!rxdr->count) rxdr->count = E1000_DEFAULT_RXD; - if (!(rxdr->buffer_info = kcalloc(rxdr->count, - sizeof(struct e1000_buffer), - GFP_KERNEL))) { + rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer), + GFP_KERNEL); + if (!rxdr->buffer_info) { ret_val = 4; goto err_nomem; } rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc); - if (!(rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma))) { + rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma); + if (!rxdr->desc) { ret_val = 5; goto err_nomem; } memset(rxdr->desc, 0, rxdr->size); rxdr->next_to_use = rxdr->next_to_clean = 0; - rctl = E1000_READ_REG(&adapter->hw, RCTL); - E1000_WRITE_REG(&adapter->hw, RCTL, rctl & ~E1000_RCTL_EN); - E1000_WRITE_REG(&adapter->hw, RDBAL, - ((u64) rxdr->dma & 0xFFFFFFFF)); - E1000_WRITE_REG(&adapter->hw, RDBAH, ((u64) rxdr->dma >> 32)); - E1000_WRITE_REG(&adapter->hw, RDLEN, rxdr->size); - E1000_WRITE_REG(&adapter->hw, RDH, 0); - E1000_WRITE_REG(&adapter->hw, RDT, 0); + rctl = er32(RCTL); + ew32(RCTL, rctl & ~E1000_RCTL_EN); + ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF)); + ew32(RDBAH, ((u64)rxdr->dma >> 32)); + ew32(RDLEN, rxdr->size); + ew32(RDH, 0); + ew32(RDT, 0); rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 | E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF | - (adapter->hw.mc_filter_type << E1000_RCTL_MO_SHIFT); - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); + (hw->mc_filter_type << E1000_RCTL_MO_SHIFT); + ew32(RCTL, rctl); for (i = 0; i < rxdr->count; i++) { struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i); struct sk_buff *skb; - if (!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, - GFP_KERNEL))) { + skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL); + if (!skb) { ret_val = 6; goto err_nomem; } @@ -1189,73 +1171,74 @@ err_nomem: return ret_val; } -static void -e1000_phy_disable_receiver(struct e1000_adapter *adapter) +static void e1000_phy_disable_receiver(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; + /* 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, 30, 0x8FFC); - e1000_write_phy_reg(&adapter->hw, 29, 0x001A); - e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0); + e1000_write_phy_reg(hw, 29, 0x001F); + e1000_write_phy_reg(hw, 30, 0x8FFC); + e1000_write_phy_reg(hw, 29, 0x001A); + e1000_write_phy_reg(hw, 30, 0x8FF0); } -static void -e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter) +static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u16 phy_reg; /* Because we reset the PHY above, we need to re-force TX_CLK in the * Extended PHY Specific Control Register to 25MHz clock. This * value defaults back to a 2.5MHz clock when the PHY is reset. */ - e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg); + e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg); phy_reg |= M88E1000_EPSCR_TX_CLK_25; - e1000_write_phy_reg(&adapter->hw, + e1000_write_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, phy_reg); /* In addition, because of the s/w reset above, we need to enable * CRS on TX. This must be set for both full and half duplex * operation. */ - e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg); + e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg); phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX; - e1000_write_phy_reg(&adapter->hw, + e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg); } -static int -e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter) +static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u32 ctrl_reg; u16 phy_reg; /* Setup the Device Control Register for PHY loopback test. */ - ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL); + ctrl_reg = er32(CTRL); ctrl_reg |= (E1000_CTRL_ILOS | /* Invert Loss-Of-Signal */ E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ E1000_CTRL_SPD_1000 | /* Force Speed to 1000 */ E1000_CTRL_FD); /* Force Duplex to FULL */ - E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg); + ew32(CTRL, ctrl_reg); /* Read the PHY Specific Control Register (0x10) */ - e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg); + e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg); /* Clear Auto-Crossover bits in PHY Specific Control Register * (bits 6:5). */ phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE; - e1000_write_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, phy_reg); + e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg); /* Perform software reset on the PHY */ - e1000_phy_reset(&adapter->hw); + e1000_phy_reset(hw); /* Have to setup TX_CLK and TX_CRS after software reset */ e1000_phy_reset_clk_and_crs(adapter); - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8100); + e1000_write_phy_reg(hw, PHY_CTRL, 0x8100); /* Wait for reset to complete. */ udelay(500); @@ -1267,55 +1250,55 @@ e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter) e1000_phy_disable_receiver(adapter); /* Set the loopback bit in the PHY control register. */ - e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg); + e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg); phy_reg |= MII_CR_LOOPBACK; - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg); + e1000_write_phy_reg(hw, PHY_CTRL, phy_reg); /* Setup TX_CLK and TX_CRS one more time. */ e1000_phy_reset_clk_and_crs(adapter); /* Check Phy Configuration */ - e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg); + e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg); if (phy_reg != 0x4100) return 9; - e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg); + e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg); if (phy_reg != 0x0070) return 10; - e1000_read_phy_reg(&adapter->hw, 29, &phy_reg); + e1000_read_phy_reg(hw, 29, &phy_reg); if (phy_reg != 0x001A) return 11; return 0; } -static int -e1000_integrated_phy_loopback(struct e1000_adapter *adapter) +static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u32 ctrl_reg = 0; u32 stat_reg = 0; - adapter->hw.autoneg = false; + hw->autoneg = false; - if (adapter->hw.phy_type == e1000_phy_m88) { + if (hw->phy_type == e1000_phy_m88) { /* Auto-MDI/MDIX Off */ - e1000_write_phy_reg(&adapter->hw, + e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, 0x0808); /* reset to update Auto-MDI/MDIX */ - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x9140); + e1000_write_phy_reg(hw, PHY_CTRL, 0x9140); /* autoneg off */ - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8140); - } else if (adapter->hw.phy_type == e1000_phy_gg82563) - e1000_write_phy_reg(&adapter->hw, + e1000_write_phy_reg(hw, PHY_CTRL, 0x8140); + } else if (hw->phy_type == e1000_phy_gg82563) + e1000_write_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, 0x1CC); - ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL); + ctrl_reg = er32(CTRL); - if (adapter->hw.phy_type == e1000_phy_ife) { + if (hw->phy_type == e1000_phy_ife) { /* force 100, set loopback */ - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x6100); + e1000_write_phy_reg(hw, PHY_CTRL, 0x6100); /* Now set up the MAC to the same speed/duplex as the PHY. */ ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ @@ -1325,10 +1308,10 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) E1000_CTRL_FD); /* Force Duplex to FULL */ } else { /* force 1000, set loopback */ - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x4140); + e1000_write_phy_reg(hw, PHY_CTRL, 0x4140); /* Now set up the MAC to the same speed/duplex as the PHY. */ - ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL); + ctrl_reg = er32(CTRL); ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */ ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */ E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */ @@ -1336,23 +1319,23 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) E1000_CTRL_FD); /* Force Duplex to FULL */ } - if (adapter->hw.media_type == e1000_media_type_copper && - adapter->hw.phy_type == e1000_phy_m88) + if (hw->media_type == e1000_media_type_copper && + hw->phy_type == e1000_phy_m88) ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */ else { /* Set the ILOS bit on the fiber Nic is half * duplex link is detected. */ - stat_reg = E1000_READ_REG(&adapter->hw, STATUS); + stat_reg = er32(STATUS); if ((stat_reg & E1000_STATUS_FD) == 0) ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU); } - E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg); + ew32(CTRL, ctrl_reg); /* Disable the receiver on the PHY so when a cable is plugged in, the * PHY does not begin to autoneg when a cable is reconnected to the NIC. */ - if (adapter->hw.phy_type == e1000_phy_m88) + if (hw->phy_type == e1000_phy_m88) e1000_phy_disable_receiver(adapter); udelay(500); @@ -1360,15 +1343,15 @@ e1000_integrated_phy_loopback(struct e1000_adapter *adapter) return 0; } -static int -e1000_set_phy_loopback(struct e1000_adapter *adapter) +static int e1000_set_phy_loopback(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u16 phy_reg = 0; u16 count = 0; - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82543: - if (adapter->hw.media_type == e1000_media_type_copper) { + if (hw->media_type == e1000_media_type_copper) { /* Attempt to setup Loopback mode on Non-integrated PHY. * Some PHY registers get corrupted at random, so * attempt this 10 times. @@ -1402,9 +1385,9 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter) /* Default PHY loopback work is to read the MII * control register and assert bit 14 (loopback mode). */ - e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg); + e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg); phy_reg |= MII_CR_LOOPBACK; - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg); + e1000_write_phy_reg(hw, PHY_CTRL, phy_reg); return 0; break; } @@ -1412,8 +1395,7 @@ e1000_set_phy_loopback(struct e1000_adapter *adapter) return 8; } -static int -e1000_setup_loopback_test(struct e1000_adapter *adapter) +static int e1000_setup_loopback_test(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; u32 rctl; @@ -1431,14 +1413,14 @@ e1000_setup_loopback_test(struct e1000_adapter *adapter) case e1000_82572: #define E1000_SERDES_LB_ON 0x410 e1000_set_phy_loopback(adapter); - E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON); + ew32(SCTL, E1000_SERDES_LB_ON); msleep(10); return 0; break; default: - rctl = E1000_READ_REG(hw, RCTL); + rctl = er32(RCTL); rctl |= E1000_RCTL_LBM_TCVR; - E1000_WRITE_REG(hw, RCTL, rctl); + ew32(RCTL, rctl); return 0; } } else if (hw->media_type == e1000_media_type_copper) @@ -1447,16 +1429,15 @@ e1000_setup_loopback_test(struct e1000_adapter *adapter) return 7; } -static void -e1000_loopback_cleanup(struct e1000_adapter *adapter) +static void e1000_loopback_cleanup(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; u32 rctl; u16 phy_reg; - rctl = E1000_READ_REG(hw, RCTL); + rctl = er32(RCTL); rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC); - E1000_WRITE_REG(hw, RCTL, rctl); + ew32(RCTL, rctl); switch (hw->mac_type) { case e1000_82571: @@ -1464,7 +1445,7 @@ e1000_loopback_cleanup(struct e1000_adapter *adapter) if (hw->media_type == e1000_media_type_fiber || hw->media_type == e1000_media_type_internal_serdes) { #define E1000_SERDES_LB_OFF 0x400 - E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF); + ew32(SCTL, E1000_SERDES_LB_OFF); msleep(10); break; } @@ -1489,8 +1470,8 @@ e1000_loopback_cleanup(struct e1000_adapter *adapter) } } -static void -e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) +static void e1000_create_lbtest_frame(struct sk_buff *skb, + unsigned int frame_size) { memset(skb->data, 0xFF, frame_size); frame_size &= ~1; @@ -1499,8 +1480,8 @@ e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) memset(&skb->data[frame_size / 2 + 12], 0xAF, 1); } -static int -e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) +static int e1000_check_lbtest_frame(struct sk_buff *skb, + unsigned int frame_size) { frame_size &= ~1; if (*(skb->data + 3) == 0xFF) { @@ -1512,16 +1493,16 @@ e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size) return 13; } -static int -e1000_run_loopback_test(struct e1000_adapter *adapter) +static int e1000_run_loopback_test(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; struct e1000_tx_ring *txdr = &adapter->test_tx_ring; struct e1000_rx_ring *rxdr = &adapter->test_rx_ring; struct pci_dev *pdev = adapter->pdev; int i, j, k, l, lc, good_cnt, ret_val=0; unsigned long time; - E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1); + ew32(RDT, rxdr->count - 1); /* Calculate the loop count based on the largest descriptor ring * The idea is to wrap the largest ring a number of times using 64 @@ -1544,7 +1525,7 @@ e1000_run_loopback_test(struct e1000_adapter *adapter) PCI_DMA_TODEVICE); if (unlikely(++k == txdr->count)) k = 0; } - E1000_WRITE_REG(&adapter->hw, TDT, k); + ew32(TDT, k); msleep(200); time = jiffies; /* set the start time for the receive */ good_cnt = 0; @@ -1577,21 +1558,24 @@ e1000_run_loopback_test(struct e1000_adapter *adapter) return ret_val; } -static int -e1000_loopback_test(struct e1000_adapter *adapter, u64 *data) +static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data) { + struct e1000_hw *hw = &adapter->hw; + /* PHY loopback cannot be performed if SoL/IDER * sessions are active */ - if (e1000_check_phy_reset_block(&adapter->hw)) { + if (e1000_check_phy_reset_block(hw)) { DPRINTK(DRV, ERR, "Cannot do PHY loopback test " "when SoL/IDER is active.\n"); *data = 0; goto out; } - if ((*data = e1000_setup_desc_rings(adapter))) + *data = e1000_setup_desc_rings(adapter); + if (*data) goto out; - if ((*data = e1000_setup_loopback_test(adapter))) + *data = e1000_setup_loopback_test(adapter); + if (*data) goto err_loopback; *data = e1000_run_loopback_test(adapter); e1000_loopback_cleanup(adapter); @@ -1602,38 +1586,37 @@ out: return *data; } -static int -e1000_link_test(struct e1000_adapter *adapter, u64 *data) +static int e1000_link_test(struct e1000_adapter *adapter, u64 *data) { + struct e1000_hw *hw = &adapter->hw; *data = 0; - if (adapter->hw.media_type == e1000_media_type_internal_serdes) { + if (hw->media_type == e1000_media_type_internal_serdes) { int i = 0; - adapter->hw.serdes_link_down = true; + hw->serdes_link_down = true; /* On some blade server designs, link establishment * could take as long as 2-3 minutes */ do { - e1000_check_for_link(&adapter->hw); - if (!adapter->hw.serdes_link_down) + e1000_check_for_link(hw); + if (!hw->serdes_link_down) return *data; msleep(20); } while (i++ < 3750); *data = 1; } else { - e1000_check_for_link(&adapter->hw); - if (adapter->hw.autoneg) /* if auto_neg is set wait for it */ + e1000_check_for_link(hw); + if (hw->autoneg) /* if auto_neg is set wait for it */ msleep(4000); - if (!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) { + if (!(er32(STATUS) & E1000_STATUS_LU)) { *data = 1; } } return *data; } -static int -e1000_get_sset_count(struct net_device *netdev, int sset) +static int e1000_get_sset_count(struct net_device *netdev, int sset) { switch (sset) { case ETH_SS_TEST: @@ -1645,11 +1628,11 @@ e1000_get_sset_count(struct net_device *netdev, int sset) } } -static void -e1000_diag_test(struct net_device *netdev, - struct ethtool_test *eth_test, u64 *data) +static void e1000_diag_test(struct net_device *netdev, + struct ethtool_test *eth_test, u64 *data) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; bool if_running = netif_running(netdev); set_bit(__E1000_TESTING, &adapter->flags); @@ -1657,9 +1640,9 @@ e1000_diag_test(struct net_device *netdev, /* Offline tests */ /* save speed, duplex, autoneg settings */ - u16 autoneg_advertised = adapter->hw.autoneg_advertised; - u8 forced_speed_duplex = adapter->hw.forced_speed_duplex; - u8 autoneg = adapter->hw.autoneg; + u16 autoneg_advertised = hw->autoneg_advertised; + u8 forced_speed_duplex = hw->forced_speed_duplex; + u8 autoneg = hw->autoneg; DPRINTK(HW, INFO, "offline testing starting\n"); @@ -1692,9 +1675,9 @@ e1000_diag_test(struct net_device *netdev, eth_test->flags |= ETH_TEST_FL_FAILED; /* restore speed, duplex, autoneg settings */ - adapter->hw.autoneg_advertised = autoneg_advertised; - adapter->hw.forced_speed_duplex = forced_speed_duplex; - adapter->hw.autoneg = autoneg; + hw->autoneg_advertised = autoneg_advertised; + hw->forced_speed_duplex = forced_speed_duplex; + hw->autoneg = autoneg; e1000_reset(adapter); clear_bit(__E1000_TESTING, &adapter->flags); @@ -1717,7 +1700,8 @@ e1000_diag_test(struct net_device *netdev, 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; int retval = 1; /* fail by default */ @@ -1742,7 +1726,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol case E1000_DEV_ID_82571EB_SERDES: case E1000_DEV_ID_82571EB_COPPER: /* Wake events not supported on port B */ - if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) { + if (er32(STATUS) & E1000_STATUS_FUNC_1) { wol->supported = 0; break; } @@ -1766,7 +1750,7 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol /* dual port cards only support WoL on port A from now on * unless it was enabled in the eeprom for port B * so exclude FUNC_1 ports from having WoL enabled */ - if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1 && + if (er32(STATUS) & E1000_STATUS_FUNC_1 && !adapter->eeprom_wol) { wol->supported = 0; break; @@ -1778,10 +1762,11 @@ static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wol return retval; } -static void -e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +static void e1000_get_wol(struct net_device *netdev, + struct ethtool_wolinfo *wol) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; wol->supported = WAKE_UCAST | WAKE_MCAST | WAKE_BCAST | WAKE_MAGIC; @@ -1793,7 +1778,7 @@ e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return; /* apply any specific unsupported masks here */ - switch (adapter->hw.device_id) { + switch (hw->device_id) { case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: /* KSP3 does not suppport UCAST wake-ups */ wol->supported &= ~WAKE_UCAST; @@ -1818,8 +1803,7 @@ e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) return; } -static int -e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) +static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -1863,61 +1847,60 @@ e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol) /* bit defines for adapter->led_status */ #define E1000_LED_ON 0 -static void -e1000_led_blink_callback(unsigned long data) +static void e1000_led_blink_callback(unsigned long data) { struct e1000_adapter *adapter = (struct e1000_adapter *) data; + struct e1000_hw *hw = &adapter->hw; if (test_and_change_bit(E1000_LED_ON, &adapter->led_status)) - e1000_led_off(&adapter->hw); + e1000_led_off(hw); else - e1000_led_on(&adapter->hw); + e1000_led_on(hw); mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL); } -static int -e1000_phys_id(struct net_device *netdev, u32 data) +static int e1000_phys_id(struct net_device *netdev, u32 data) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; if (!data) data = INT_MAX; - if (adapter->hw.mac_type < e1000_82571) { + if (hw->mac_type < e1000_82571) { if (!adapter->blink_timer.function) { init_timer(&adapter->blink_timer); adapter->blink_timer.function = e1000_led_blink_callback; - adapter->blink_timer.data = (unsigned long) adapter; + adapter->blink_timer.data = (unsigned long)adapter; } - e1000_setup_led(&adapter->hw); + e1000_setup_led(hw); mod_timer(&adapter->blink_timer, jiffies); msleep_interruptible(data * 1000); del_timer_sync(&adapter->blink_timer); - } else if (adapter->hw.phy_type == e1000_phy_ife) { + } else if (hw->phy_type == e1000_phy_ife) { if (!adapter->blink_timer.function) { init_timer(&adapter->blink_timer); adapter->blink_timer.function = e1000_led_blink_callback; - adapter->blink_timer.data = (unsigned long) adapter; + adapter->blink_timer.data = (unsigned long)adapter; } mod_timer(&adapter->blink_timer, jiffies); msleep_interruptible(data * 1000); del_timer_sync(&adapter->blink_timer); e1000_write_phy_reg(&(adapter->hw), IFE_PHY_SPECIAL_CONTROL_LED, 0); } else { - e1000_blink_led_start(&adapter->hw); + e1000_blink_led_start(hw); msleep_interruptible(data * 1000); } - e1000_led_off(&adapter->hw); + e1000_led_off(hw); clear_bit(E1000_LED_ON, &adapter->led_status); - e1000_cleanup_led(&adapter->hw); + e1000_cleanup_led(hw); return 0; } -static int -e1000_nway_reset(struct net_device *netdev) +static int e1000_nway_reset(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); if (netif_running(netdev)) @@ -1925,9 +1908,8 @@ e1000_nway_reset(struct net_device *netdev) return 0; } -static void -e1000_get_ethtool_stats(struct net_device *netdev, - struct ethtool_stats *stats, u64 *data) +static void e1000_get_ethtool_stats(struct net_device *netdev, + struct ethtool_stats *stats, u64 *data) { struct e1000_adapter *adapter = netdev_priv(netdev); int i; @@ -1941,8 +1923,8 @@ e1000_get_ethtool_stats(struct net_device *netdev, /* BUG_ON(i != E1000_STATS_LEN); */ } -static void -e1000_get_strings(struct net_device *netdev, u32 stringset, u8 *data) +static void e1000_get_strings(struct net_device *netdev, u32 stringset, + u8 *data) { u8 *p = data; int i; diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c index 9a4b6cb..9d6edf3 100644 --- a/drivers/net/e1000/e1000_hw.c +++ b/drivers/net/e1000/e1000_hw.c @@ -42,48 +42,65 @@ static void e1000_release_software_semaphore(struct e1000_hw *hw); static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw); static s32 e1000_check_downshift(struct e1000_hw *hw); -static s32 e1000_check_polarity(struct e1000_hw *hw, e1000_rev_polarity *polarity); +static s32 e1000_check_polarity(struct e1000_hw *hw, + e1000_rev_polarity *polarity); static void e1000_clear_hw_cntrs(struct e1000_hw *hw); static void e1000_clear_vfta(struct e1000_hw *hw); static s32 e1000_commit_shadow_ram(struct e1000_hw *hw); static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, - bool link_up); + bool link_up); static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw); static s32 e1000_detect_gig_phy(struct e1000_hw *hw); static s32 e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank); static s32 e1000_get_auto_rd_done(struct e1000_hw *hw); -static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, u16 *max_length); +static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, + u16 *max_length); static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw); static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw); static s32 e1000_get_software_flag(struct e1000_hw *hw); static s32 e1000_ich8_cycle_init(struct e1000_hw *hw); static s32 e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout); static s32 e1000_id_led_init(struct e1000_hw *hw); -static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, u32 cnf_base_addr, u32 cnf_size); +static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, + u32 cnf_base_addr, + u32 cnf_size); static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw); static void e1000_init_rx_addrs(struct e1000_hw *hw); static void e1000_initialize_hardware_bits(struct e1000_hw *hw); static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw); static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw); static s32 e1000_mng_enable_host_if(struct e1000_hw *hw); -static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, u16 offset, u8 *sum); -static s32 e1000_mng_write_cmd_header(struct e1000_hw* hw, struct e1000_host_mng_command_header* hdr); +static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, + u16 offset, u8 *sum); +static s32 e1000_mng_write_cmd_header(struct e1000_hw* hw, + struct e1000_host_mng_command_header + *hdr); static s32 e1000_mng_write_commit(struct e1000_hw *hw); -static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); -static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); -static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); -static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); +static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, + struct e1000_phy_info *phy_info); +static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, + struct e1000_phy_info *phy_info); +static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data); +static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data); static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd); -static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info); +static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, + struct e1000_phy_info *phy_info); static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw); static s32 e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8 *data); -static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte); +static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, + u8 byte); static s32 e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte); static s32 e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data); -static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size, u16 *data); -static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, u16 data); -static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); -static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); +static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size, + u16 *data); +static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, + u16 data); +static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data); +static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data); static void e1000_release_software_flag(struct e1000_hw *hw); static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active); static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active); @@ -101,23 +118,21 @@ static s32 e1000_config_mac_to_phy(struct e1000_hw *hw); static void e1000_raise_mdi_clk(struct e1000_hw *hw, u32 *ctrl); static void e1000_lower_mdi_clk(struct e1000_hw *hw, u32 *ctrl); static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, u32 data, - u16 count); + u16 count); static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw); static s32 e1000_phy_reset_dsp(struct e1000_hw *hw); static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data); -static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, - u16 offset, u16 words, - u16 *data); +static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset, + u16 words, u16 *data); static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw); static void e1000_raise_ee_clk(struct e1000_hw *hw, u32 *eecd); static void e1000_lower_ee_clk(struct e1000_hw *hw, u32 *eecd); -static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, - u16 count); +static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, u16 count); static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, - u16 phy_data); + u16 phy_data); static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw,u32 reg_addr, - u16 *phy_data); + u16 *phy_data); static u16 e1000_shift_in_ee_bits(struct e1000_hw *hw, u16 count); static s32 e1000_acquire_eeprom(struct e1000_hw *hw); static void e1000_release_eeprom(struct e1000_hw *hw); @@ -127,8 +142,7 @@ static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw); static s32 e1000_set_phy_mode(struct e1000_hw *hw); static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer); static u8 e1000_calculate_mng_checksum(char *buffer, u32 length); -static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, - u16 duplex); +static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex); static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw); /* IGP cable length table */ @@ -159,8 +173,7 @@ u16 e1000_igp_2_cable_length_table[IGP02E1000_AGC_LENGTH_TABLE_SIZE] = * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static s32 -e1000_set_phy_type(struct e1000_hw *hw) +static s32 e1000_set_phy_type(struct e1000_hw *hw) { DEBUGFUNC("e1000_set_phy_type"); @@ -210,8 +223,7 @@ e1000_set_phy_type(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static void -e1000_phy_init_script(struct e1000_hw *hw) +static void e1000_phy_init_script(struct e1000_hw *hw) { u32 ret_val; u16 phy_saved_data; @@ -306,8 +318,7 @@ e1000_phy_init_script(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_set_mac_type(struct e1000_hw *hw) +s32 e1000_set_mac_type(struct e1000_hw *hw) { DEBUGFUNC("e1000_set_mac_type"); @@ -474,8 +485,7 @@ e1000_set_mac_type(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code * **************************************************************************/ -void -e1000_set_media_type(struct e1000_hw *hw) +void e1000_set_media_type(struct e1000_hw *hw) { u32 status; @@ -510,7 +520,7 @@ e1000_set_media_type(struct e1000_hw *hw) hw->media_type = e1000_media_type_copper; break; default: - status = E1000_READ_REG(hw, STATUS); + status = er32(STATUS); if (status & E1000_STATUS_TBIMODE) { hw->media_type = e1000_media_type_fiber; /* tbi_compatibility not valid on fiber */ @@ -528,8 +538,7 @@ e1000_set_media_type(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_reset_hw(struct e1000_hw *hw) +s32 e1000_reset_hw(struct e1000_hw *hw) { u32 ctrl; u32 ctrl_ext; @@ -559,15 +568,15 @@ e1000_reset_hw(struct e1000_hw *hw) /* Clear interrupt mask to stop board from generating interrupts */ DEBUGOUT("Masking off all interrupts\n"); - E1000_WRITE_REG(hw, IMC, 0xffffffff); + ew32(IMC, 0xffffffff); /* Disable the Transmit and Receive units. Then delay to allow * any pending transactions to complete before we hit the MAC with * the global reset. */ - E1000_WRITE_REG(hw, RCTL, 0); - E1000_WRITE_REG(hw, TCTL, E1000_TCTL_PSP); - E1000_WRITE_FLUSH(hw); + ew32(RCTL, 0); + ew32(TCTL, E1000_TCTL_PSP); + E1000_WRITE_FLUSH(); /* The tbi_compatibility_on Flag must be cleared when Rctl is cleared. */ hw->tbi_compatibility_on = false; @@ -577,11 +586,11 @@ e1000_reset_hw(struct e1000_hw *hw) */ msleep(10); - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* Must reset the PHY before resetting the MAC */ if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) { - E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_PHY_RST)); + ew32(CTRL, (ctrl | E1000_CTRL_PHY_RST)); msleep(5); } @@ -590,12 +599,12 @@ e1000_reset_hw(struct e1000_hw *hw) if (hw->mac_type == e1000_82573) { timeout = 10; - extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL); + extcnf_ctrl = er32(EXTCNF_CTRL); extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP; do { - E1000_WRITE_REG(hw, EXTCNF_CTRL, extcnf_ctrl); - extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL); + ew32(EXTCNF_CTRL, extcnf_ctrl); + extcnf_ctrl = er32(EXTCNF_CTRL); if (extcnf_ctrl & E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP) break; @@ -610,9 +619,9 @@ e1000_reset_hw(struct e1000_hw *hw) /* Workaround for ICH8 bit corruption issue in FIFO memory */ if (hw->mac_type == e1000_ich8lan) { /* Set Tx and Rx buffer allocation to 8k apiece. */ - E1000_WRITE_REG(hw, PBA, E1000_PBA_8K); + ew32(PBA, E1000_PBA_8K); /* Set Packet Buffer Size to 16k. */ - E1000_WRITE_REG(hw, PBS, E1000_PBS_16K); + ew32(PBS, E1000_PBS_16K); } /* Issue a global reset to the MAC. This will reset the chip's @@ -636,7 +645,7 @@ e1000_reset_hw(struct e1000_hw *hw) case e1000_82545_rev_3: case e1000_82546_rev_3: /* Reset is performed on a shadow of the control register */ - E1000_WRITE_REG(hw, CTRL_DUP, (ctrl | E1000_CTRL_RST)); + ew32(CTRL_DUP, (ctrl | E1000_CTRL_RST)); break; case e1000_ich8lan: if (!hw->phy_reset_disable && @@ -649,11 +658,11 @@ e1000_reset_hw(struct e1000_hw *hw) } e1000_get_software_flag(hw); - E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST)); + ew32(CTRL, (ctrl | E1000_CTRL_RST)); msleep(5); break; default: - E1000_WRITE_REG(hw, CTRL, (ctrl | E1000_CTRL_RST)); + ew32(CTRL, (ctrl | E1000_CTRL_RST)); break; } @@ -668,10 +677,10 @@ e1000_reset_hw(struct e1000_hw *hw) case e1000_82544: /* Wait for reset to complete */ udelay(10); - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_EE_RST; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); - E1000_WRITE_FLUSH(hw); + ew32(CTRL_EXT, ctrl_ext); + E1000_WRITE_FLUSH(); /* Wait for EEPROM reload */ msleep(2); break; @@ -685,10 +694,10 @@ e1000_reset_hw(struct e1000_hw *hw) case e1000_82573: if (!e1000_is_onboard_nvm_eeprom(hw)) { udelay(10); - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_EE_RST; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); - E1000_WRITE_FLUSH(hw); + ew32(CTRL_EXT, ctrl_ext); + E1000_WRITE_FLUSH(); } /* fall through */ default: @@ -701,27 +710,27 @@ e1000_reset_hw(struct e1000_hw *hw) /* Disable HW ARPs on ASF enabled adapters */ if (hw->mac_type >= e1000_82540 && hw->mac_type <= e1000_82547_rev_2) { - manc = E1000_READ_REG(hw, MANC); + manc = er32(MANC); manc &= ~(E1000_MANC_ARP_EN); - E1000_WRITE_REG(hw, MANC, manc); + ew32(MANC, manc); } if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) { e1000_phy_init_script(hw); /* Configure activity LED after PHY reset */ - led_ctrl = E1000_READ_REG(hw, LEDCTL); + led_ctrl = er32(LEDCTL); led_ctrl &= IGP_ACTIVITY_LED_MASK; led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE); - E1000_WRITE_REG(hw, LEDCTL, led_ctrl); + ew32(LEDCTL, led_ctrl); } /* Clear interrupt mask to stop board from generating interrupts */ DEBUGOUT("Masking off all interrupts\n"); - E1000_WRITE_REG(hw, IMC, 0xffffffff); + ew32(IMC, 0xffffffff); /* Clear any pending interrupt events. */ - icr = E1000_READ_REG(hw, ICR); + icr = er32(ICR); /* If MWI was previously enabled, reenable it. */ if (hw->mac_type == e1000_82542_rev2_0) { @@ -730,9 +739,9 @@ e1000_reset_hw(struct e1000_hw *hw) } if (hw->mac_type == e1000_ich8lan) { - u32 kab = E1000_READ_REG(hw, KABGTXD); + u32 kab = er32(KABGTXD); kab |= E1000_KABGTXD_BGSQLBIAS; - E1000_WRITE_REG(hw, KABGTXD, kab); + ew32(KABGTXD, kab); } return E1000_SUCCESS; @@ -747,8 +756,7 @@ e1000_reset_hw(struct e1000_hw *hw) * This function contains hardware limitation workarounds for PCI-E adapters * *****************************************************************************/ -static void -e1000_initialize_hardware_bits(struct e1000_hw *hw) +static void e1000_initialize_hardware_bits(struct e1000_hw *hw) { if ((hw->mac_type >= e1000_82571) && (!hw->initialize_hw_bits_disable)) { /* Settings common to all PCI-express silicon */ @@ -758,22 +766,22 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) u32 reg_txdctl, reg_txdctl1; /* link autonegotiation/sync workarounds */ - reg_tarc0 = E1000_READ_REG(hw, TARC0); + reg_tarc0 = er32(TARC0); reg_tarc0 &= ~((1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)); /* Enable not-done TX descriptor counting */ - reg_txdctl = E1000_READ_REG(hw, TXDCTL); + reg_txdctl = er32(TXDCTL); reg_txdctl |= E1000_TXDCTL_COUNT_DESC; - E1000_WRITE_REG(hw, TXDCTL, reg_txdctl); - reg_txdctl1 = E1000_READ_REG(hw, TXDCTL1); + ew32(TXDCTL, reg_txdctl); + reg_txdctl1 = er32(TXDCTL1); reg_txdctl1 |= E1000_TXDCTL_COUNT_DESC; - E1000_WRITE_REG(hw, TXDCTL1, reg_txdctl1); + ew32(TXDCTL1, reg_txdctl1); switch (hw->mac_type) { case e1000_82571: case e1000_82572: /* Clear PHY TX compatible mode bits */ - reg_tarc1 = E1000_READ_REG(hw, TARC1); + reg_tarc1 = er32(TARC1); reg_tarc1 &= ~((1 << 30)|(1 << 29)); /* link autonegotiation/sync workarounds */ @@ -783,25 +791,25 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) reg_tarc1 |= ((1 << 26)|(1 << 25)|(1 << 24)); /* Multiple read bit is reversed polarity */ - reg_tctl = E1000_READ_REG(hw, TCTL); + reg_tctl = er32(TCTL); if (reg_tctl & E1000_TCTL_MULR) reg_tarc1 &= ~(1 << 28); else reg_tarc1 |= (1 << 28); - E1000_WRITE_REG(hw, TARC1, reg_tarc1); + ew32(TARC1, reg_tarc1); break; case e1000_82573: - reg_ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + reg_ctrl_ext = er32(CTRL_EXT); reg_ctrl_ext &= ~(1 << 23); reg_ctrl_ext |= (1 << 22); /* TX byte count fix */ - reg_ctrl = E1000_READ_REG(hw, CTRL); + reg_ctrl = er32(CTRL); reg_ctrl &= ~(1 << 29); - E1000_WRITE_REG(hw, CTRL_EXT, reg_ctrl_ext); - E1000_WRITE_REG(hw, CTRL, reg_ctrl); + ew32(CTRL_EXT, reg_ctrl_ext); + ew32(CTRL, reg_ctrl); break; case e1000_80003es2lan: /* improve small packet performace for fiber/serdes */ @@ -811,14 +819,14 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) } /* Multiple read bit is reversed polarity */ - reg_tctl = E1000_READ_REG(hw, TCTL); - reg_tarc1 = E1000_READ_REG(hw, TARC1); + reg_tctl = er32(TCTL); + reg_tarc1 = er32(TARC1); if (reg_tctl & E1000_TCTL_MULR) reg_tarc1 &= ~(1 << 28); else reg_tarc1 |= (1 << 28); - E1000_WRITE_REG(hw, TARC1, reg_tarc1); + ew32(TARC1, reg_tarc1); break; case e1000_ich8lan: /* Reduce concurrent DMA requests to 3 from 4 */ @@ -827,16 +835,16 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) (hw->device_id != E1000_DEV_ID_ICH8_IGP_M))) reg_tarc0 |= ((1 << 29)|(1 << 28)); - reg_ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + reg_ctrl_ext = er32(CTRL_EXT); reg_ctrl_ext |= (1 << 22); - E1000_WRITE_REG(hw, CTRL_EXT, reg_ctrl_ext); + ew32(CTRL_EXT, reg_ctrl_ext); /* workaround TX hang with TSO=on */ reg_tarc0 |= ((1 << 27)|(1 << 26)|(1 << 24)|(1 << 23)); /* Multiple read bit is reversed polarity */ - reg_tctl = E1000_READ_REG(hw, TCTL); - reg_tarc1 = E1000_READ_REG(hw, TARC1); + reg_tctl = er32(TCTL); + reg_tarc1 = er32(TARC1); if (reg_tctl & E1000_TCTL_MULR) reg_tarc1 &= ~(1 << 28); else @@ -845,13 +853,13 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) /* workaround TX hang with TSO=on */ reg_tarc1 |= ((1 << 30)|(1 << 26)|(1 << 24)); - E1000_WRITE_REG(hw, TARC1, reg_tarc1); + ew32(TARC1, reg_tarc1); break; default: break; } - E1000_WRITE_REG(hw, TARC0, reg_tarc0); + ew32(TARC0, reg_tarc0); } } @@ -866,8 +874,7 @@ e1000_initialize_hardware_bits(struct e1000_hw *hw) * configuration and flow control settings. Clears all on-chip counters. Leaves * the transmit and receive units disabled and uninitialized. *****************************************************************************/ -s32 -e1000_init_hw(struct e1000_hw *hw) +s32 e1000_init_hw(struct e1000_hw *hw) { u32 ctrl; u32 i; @@ -883,9 +890,9 @@ e1000_init_hw(struct e1000_hw *hw) ((hw->revision_id < 3) || ((hw->device_id != E1000_DEV_ID_ICH8_IGP_M_AMT) && (hw->device_id != E1000_DEV_ID_ICH8_IGP_M)))) { - reg_data = E1000_READ_REG(hw, STATUS); + reg_data = er32(STATUS); reg_data &= ~0x80000000; - E1000_WRITE_REG(hw, STATUS, reg_data); + ew32(STATUS, reg_data); } /* Initialize Identification LED */ @@ -906,7 +913,7 @@ e1000_init_hw(struct e1000_hw *hw) /* VET hardcoded to standard value and VFTA removed in ICH8 LAN */ if (hw->mac_type != e1000_ich8lan) { if (hw->mac_type < e1000_82545_rev_3) - E1000_WRITE_REG(hw, VET, 0); + ew32(VET, 0); e1000_clear_vfta(hw); } @@ -914,8 +921,8 @@ e1000_init_hw(struct e1000_hw *hw) if (hw->mac_type == e1000_82542_rev2_0) { DEBUGOUT("Disabling MWI on 82542 rev 2.0\n"); e1000_pci_clear_mwi(hw); - E1000_WRITE_REG(hw, RCTL, E1000_RCTL_RST); - E1000_WRITE_FLUSH(hw); + ew32(RCTL, E1000_RCTL_RST); + E1000_WRITE_FLUSH(); msleep(5); } @@ -926,8 +933,8 @@ e1000_init_hw(struct e1000_hw *hw) /* For 82542 (rev 2.0), take the receiver out of reset and enable MWI */ if (hw->mac_type == e1000_82542_rev2_0) { - E1000_WRITE_REG(hw, RCTL, 0); - E1000_WRITE_FLUSH(hw); + ew32(RCTL, 0); + E1000_WRITE_FLUSH(); msleep(1); if (hw->pci_cmd_word & PCI_COMMAND_INVALIDATE) e1000_pci_set_mwi(hw); @@ -942,7 +949,7 @@ e1000_init_hw(struct e1000_hw *hw) E1000_WRITE_REG_ARRAY(hw, MTA, i, 0); /* use write flush to prevent Memory Write Block (MWB) from * occuring when accessing our register space */ - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } /* Set the PCI priority bit correctly in the CTRL register. This @@ -951,8 +958,8 @@ e1000_init_hw(struct e1000_hw *hw) * 82542 and 82543 silicon. */ if (hw->dma_fairness && hw->mac_type <= e1000_82543) { - ctrl = E1000_READ_REG(hw, CTRL); - E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PRIOR); + ctrl = er32(CTRL); + ew32(CTRL, ctrl | E1000_CTRL_PRIOR); } switch (hw->mac_type) { @@ -975,9 +982,9 @@ e1000_init_hw(struct e1000_hw *hw) /* Set the transmit descriptor write-back policy */ if (hw->mac_type > e1000_82544) { - ctrl = E1000_READ_REG(hw, TXDCTL); + ctrl = er32(TXDCTL); ctrl = (ctrl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB; - E1000_WRITE_REG(hw, TXDCTL, ctrl); + ew32(TXDCTL, ctrl); } if (hw->mac_type == e1000_82573) { @@ -989,21 +996,21 @@ e1000_init_hw(struct e1000_hw *hw) break; case e1000_80003es2lan: /* Enable retransmit on late collisions */ - reg_data = E1000_READ_REG(hw, TCTL); + reg_data = er32(TCTL); reg_data |= E1000_TCTL_RTLC; - E1000_WRITE_REG(hw, TCTL, reg_data); + ew32(TCTL, reg_data); /* Configure Gigabit Carry Extend Padding */ - reg_data = E1000_READ_REG(hw, TCTL_EXT); + reg_data = er32(TCTL_EXT); reg_data &= ~E1000_TCTL_EXT_GCEX_MASK; reg_data |= DEFAULT_80003ES2LAN_TCTL_EXT_GCEX; - E1000_WRITE_REG(hw, TCTL_EXT, reg_data); + ew32(TCTL_EXT, reg_data); /* Configure Transmit Inter-Packet Gap */ - reg_data = E1000_READ_REG(hw, TIPG); + reg_data = er32(TIPG); reg_data &= ~E1000_TIPG_IPGT_MASK; reg_data |= DEFAULT_80003ES2LAN_TIPG_IPGT_1000; - E1000_WRITE_REG(hw, TIPG, reg_data); + ew32(TIPG, reg_data); reg_data = E1000_READ_REG_ARRAY(hw, FFLT, 0x0001); reg_data &= ~0x00100000; @@ -1012,17 +1019,17 @@ e1000_init_hw(struct e1000_hw *hw) case e1000_82571: case e1000_82572: case e1000_ich8lan: - ctrl = E1000_READ_REG(hw, TXDCTL1); + ctrl = er32(TXDCTL1); ctrl = (ctrl & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB; - E1000_WRITE_REG(hw, TXDCTL1, ctrl); + ew32(TXDCTL1, ctrl); break; } if (hw->mac_type == e1000_82573) { - u32 gcr = E1000_READ_REG(hw, GCR); + u32 gcr = er32(GCR); gcr |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX; - E1000_WRITE_REG(hw, GCR, gcr); + ew32(GCR, gcr); } /* Clear all of the statistics registers (clear on read). It is @@ -1039,11 +1046,11 @@ e1000_init_hw(struct e1000_hw *hw) if (hw->device_id == E1000_DEV_ID_82546GB_QUAD_COPPER || hw->device_id == E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3) { - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); /* Relaxed ordering must be disabled to avoid a parity * error crash in a PCI slot. */ ctrl_ext |= E1000_CTRL_EXT_RO_DIS; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); + ew32(CTRL_EXT, ctrl_ext); } return ret_val; @@ -1054,8 +1061,7 @@ e1000_init_hw(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code. *****************************************************************************/ -static s32 -e1000_adjust_serdes_amplitude(struct e1000_hw *hw) +static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw) { u16 eeprom_data; s32 ret_val; @@ -1100,8 +1106,7 @@ e1000_adjust_serdes_amplitude(struct e1000_hw *hw) * established. Assumes the hardware has previously been reset and the * transmitter and receiver are not enabled. *****************************************************************************/ -s32 -e1000_setup_link(struct e1000_hw *hw) +s32 e1000_setup_link(struct e1000_hw *hw) { u32 ctrl_ext; s32 ret_val; @@ -1176,7 +1181,7 @@ e1000_setup_link(struct e1000_hw *hw) } ctrl_ext = ((eeprom_data & EEPROM_WORD0F_SWPDIO_EXT) << SWDPIO__EXT_SHIFT); - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); + ew32(CTRL_EXT, ctrl_ext); } /* Call the necessary subroutine to configure the link. */ @@ -1193,12 +1198,12 @@ e1000_setup_link(struct e1000_hw *hw) /* FCAL/H and FCT are hardcoded to standard values in e1000_ich8lan. */ if (hw->mac_type != e1000_ich8lan) { - E1000_WRITE_REG(hw, FCT, FLOW_CONTROL_TYPE); - E1000_WRITE_REG(hw, FCAH, FLOW_CONTROL_ADDRESS_HIGH); - E1000_WRITE_REG(hw, FCAL, FLOW_CONTROL_ADDRESS_LOW); + ew32(FCT, FLOW_CONTROL_TYPE); + ew32(FCAH, FLOW_CONTROL_ADDRESS_HIGH); + ew32(FCAL, FLOW_CONTROL_ADDRESS_LOW); } - E1000_WRITE_REG(hw, FCTTV, hw->fc_pause_time); + ew32(FCTTV, hw->fc_pause_time); /* Set the flow control receive threshold registers. Normally, * these registers will be set to a default threshold that may be @@ -1207,18 +1212,18 @@ e1000_setup_link(struct e1000_hw *hw) * registers will be set to 0. */ if (!(hw->fc & E1000_FC_TX_PAUSE)) { - E1000_WRITE_REG(hw, FCRTL, 0); - E1000_WRITE_REG(hw, FCRTH, 0); + ew32(FCRTL, 0); + ew32(FCRTH, 0); } else { /* We need to set up the Receive Threshold high and low water marks * as well as (optionally) enabling the transmission of XON frames. */ if (hw->fc_send_xon) { - E1000_WRITE_REG(hw, FCRTL, (hw->fc_low_water | E1000_FCRTL_XONE)); - E1000_WRITE_REG(hw, FCRTH, hw->fc_high_water); + ew32(FCRTL, (hw->fc_low_water | E1000_FCRTL_XONE)); + ew32(FCRTH, hw->fc_high_water); } else { - E1000_WRITE_REG(hw, FCRTL, hw->fc_low_water); - E1000_WRITE_REG(hw, FCRTH, hw->fc_high_water); + ew32(FCRTL, hw->fc_low_water); + ew32(FCRTH, hw->fc_high_water); } } return ret_val; @@ -1233,8 +1238,7 @@ e1000_setup_link(struct e1000_hw *hw) * link. Assumes the hardware has been previously reset and the transmitter * and receiver are not enabled. *****************************************************************************/ -static s32 -e1000_setup_fiber_serdes_link(struct e1000_hw *hw) +static s32 e1000_setup_fiber_serdes_link(struct e1000_hw *hw) { u32 ctrl; u32 status; @@ -1251,7 +1255,7 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw) * loopback mode is disabled during initialization. */ if (hw->mac_type == e1000_82571 || hw->mac_type == e1000_82572) - E1000_WRITE_REG(hw, SCTL, E1000_DISABLE_SERDES_LOOPBACK); + ew32(SCTL, E1000_DISABLE_SERDES_LOOPBACK); /* On adapters with a MAC newer than 82544, SWDP 1 will be * set when the optics detect a signal. On older adapters, it will be @@ -1259,7 +1263,7 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw) * If we're on serdes media, adjust the output amplitude to value * set in the EEPROM. */ - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); if (hw->media_type == e1000_media_type_fiber) signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0; @@ -1330,9 +1334,9 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw) */ DEBUGOUT("Auto-negotiation enabled\n"); - E1000_WRITE_REG(hw, TXCW, txcw); - E1000_WRITE_REG(hw, CTRL, ctrl); - E1000_WRITE_FLUSH(hw); + ew32(TXCW, txcw); + ew32(CTRL, ctrl); + E1000_WRITE_FLUSH(); hw->txcw = txcw; msleep(1); @@ -1344,11 +1348,11 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw) * For internal serdes, we just assume a signal is present, then poll. */ if (hw->media_type == e1000_media_type_internal_serdes || - (E1000_READ_REG(hw, CTRL) & E1000_CTRL_SWDPIN1) == signal) { + (er32(CTRL) & E1000_CTRL_SWDPIN1) == signal) { DEBUGOUT("Looking for Link\n"); for (i = 0; i < (LINK_UP_TIMEOUT / 10); i++) { msleep(10); - status = E1000_READ_REG(hw, STATUS); + status = er32(STATUS); if (status & E1000_STATUS_LU) break; } if (i == (LINK_UP_TIMEOUT / 10)) { @@ -1380,8 +1384,7 @@ e1000_setup_fiber_serdes_link(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_copper_link_preconfig(struct e1000_hw *hw) +static s32 e1000_copper_link_preconfig(struct e1000_hw *hw) { u32 ctrl; s32 ret_val; @@ -1389,7 +1392,7 @@ e1000_copper_link_preconfig(struct e1000_hw *hw) DEBUGFUNC("e1000_copper_link_preconfig"); - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* With 82543, we need to force speed and duplex on the MAC equal to what * the PHY speed and duplex configuration is. In addition, we need to * perform a hardware reset on the PHY to take it out of reset. @@ -1397,10 +1400,10 @@ e1000_copper_link_preconfig(struct e1000_hw *hw) if (hw->mac_type > e1000_82543) { ctrl |= E1000_CTRL_SLU; ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX); - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); } else { ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX | E1000_CTRL_SLU); - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); ret_val = e1000_phy_hw_reset(hw); if (ret_val) return ret_val; @@ -1440,8 +1443,7 @@ e1000_copper_link_preconfig(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static s32 -e1000_copper_link_igp_setup(struct e1000_hw *hw) +static s32 e1000_copper_link_igp_setup(struct e1000_hw *hw) { u32 led_ctrl; s32 ret_val; @@ -1462,10 +1464,10 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw) msleep(15); if (hw->mac_type != e1000_ich8lan) { /* Configure activity LED after PHY reset */ - led_ctrl = E1000_READ_REG(hw, LEDCTL); + led_ctrl = er32(LEDCTL); led_ctrl &= IGP_ACTIVITY_LED_MASK; led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE); - E1000_WRITE_REG(hw, LEDCTL, led_ctrl); + ew32(LEDCTL, led_ctrl); } /* The NVM settings will configure LPLU in D3 for IGP2 and IGP3 PHYs */ @@ -1587,8 +1589,7 @@ e1000_copper_link_igp_setup(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static s32 -e1000_copper_link_ggp_setup(struct e1000_hw *hw) +static s32 e1000_copper_link_ggp_setup(struct e1000_hw *hw) { s32 ret_val; u16 phy_data; @@ -1679,9 +1680,9 @@ e1000_copper_link_ggp_setup(struct e1000_hw *hw) if (ret_val) return ret_val; - reg_data = E1000_READ_REG(hw, CTRL_EXT); + reg_data = er32(CTRL_EXT); reg_data &= ~(E1000_CTRL_EXT_LINK_MODE_MASK); - E1000_WRITE_REG(hw, CTRL_EXT, reg_data); + ew32(CTRL_EXT, reg_data); ret_val = e1000_read_phy_reg(hw, GG82563_PHY_PWR_MGMT_CTRL, &phy_data); @@ -1735,8 +1736,7 @@ e1000_copper_link_ggp_setup(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static s32 -e1000_copper_link_mgp_setup(struct e1000_hw *hw) +static s32 e1000_copper_link_mgp_setup(struct e1000_hw *hw) { s32 ret_val; u16 phy_data; @@ -1839,8 +1839,7 @@ e1000_copper_link_mgp_setup(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *********************************************************************/ -static s32 -e1000_copper_link_autoneg(struct e1000_hw *hw) +static s32 e1000_copper_link_autoneg(struct e1000_hw *hw) { s32 ret_val; u16 phy_data; @@ -1910,8 +1909,7 @@ e1000_copper_link_autoneg(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_copper_link_postconfig(struct e1000_hw *hw) +static s32 e1000_copper_link_postconfig(struct e1000_hw *hw) { s32 ret_val; DEBUGFUNC("e1000_copper_link_postconfig"); @@ -1948,8 +1946,7 @@ e1000_copper_link_postconfig(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_setup_copper_link(struct e1000_hw *hw) +static s32 e1000_setup_copper_link(struct e1000_hw *hw) { s32 ret_val; u16 i; @@ -2062,8 +2059,7 @@ e1000_setup_copper_link(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex) +static s32 e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex) { s32 ret_val = E1000_SUCCESS; u32 tipg; @@ -2078,10 +2074,10 @@ e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex) return ret_val; /* Configure Transmit Inter-Packet Gap */ - tipg = E1000_READ_REG(hw, TIPG); + tipg = er32(TIPG); tipg &= ~E1000_TIPG_IPGT_MASK; tipg |= DEFAULT_80003ES2LAN_TIPG_IPGT_10_100; - E1000_WRITE_REG(hw, TIPG, tipg); + ew32(TIPG, tipg); ret_val = e1000_read_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, ®_data); @@ -2098,8 +2094,7 @@ e1000_configure_kmrn_for_10_100(struct e1000_hw *hw, u16 duplex) return ret_val; } -static s32 -e1000_configure_kmrn_for_1000(struct e1000_hw *hw) +static s32 e1000_configure_kmrn_for_1000(struct e1000_hw *hw) { s32 ret_val = E1000_SUCCESS; u16 reg_data; @@ -2114,10 +2109,10 @@ e1000_configure_kmrn_for_1000(struct e1000_hw *hw) return ret_val; /* Configure Transmit Inter-Packet Gap */ - tipg = E1000_READ_REG(hw, TIPG); + tipg = er32(TIPG); tipg &= ~E1000_TIPG_IPGT_MASK; tipg |= DEFAULT_80003ES2LAN_TIPG_IPGT_1000; - E1000_WRITE_REG(hw, TIPG, tipg); + ew32(TIPG, tipg); ret_val = e1000_read_phy_reg(hw, GG82563_PHY_KMRN_MODE_CTRL, ®_data); @@ -2135,8 +2130,7 @@ e1000_configure_kmrn_for_1000(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -s32 -e1000_phy_setup_autoneg(struct e1000_hw *hw) +s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) { s32 ret_val; u16 mii_autoneg_adv_reg; @@ -2284,8 +2278,7 @@ e1000_phy_setup_autoneg(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_phy_force_speed_duplex(struct e1000_hw *hw) +static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw) { u32 ctrl; s32 ret_val; @@ -2302,7 +2295,7 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw) DEBUGOUT1("hw->fc = %d\n", hw->fc); /* Read the Device Control Register. */ - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* Set the bits to Force Speed and Duplex in the Device Ctrl Reg. */ ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX); @@ -2357,7 +2350,7 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw) e1000_config_collision_dist(hw); /* Write the configured values back to the Device Control Reg. */ - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); if ((hw->phy_type == e1000_phy_m88) || (hw->phy_type == e1000_phy_gg82563)) { @@ -2535,8 +2528,7 @@ e1000_phy_force_speed_duplex(struct e1000_hw *hw) * Link should have been established previously. Reads the speed and duplex * information from the Device Status register. ******************************************************************************/ -void -e1000_config_collision_dist(struct e1000_hw *hw) +void e1000_config_collision_dist(struct e1000_hw *hw) { u32 tctl, coll_dist; @@ -2547,13 +2539,13 @@ e1000_config_collision_dist(struct e1000_hw *hw) else coll_dist = E1000_COLLISION_DISTANCE; - tctl = E1000_READ_REG(hw, TCTL); + tctl = er32(TCTL); tctl &= ~E1000_TCTL_COLD; tctl |= coll_dist << E1000_COLD_SHIFT; - E1000_WRITE_REG(hw, TCTL, tctl); - E1000_WRITE_FLUSH(hw); + ew32(TCTL, tctl); + E1000_WRITE_FLUSH(); } /****************************************************************************** @@ -2565,8 +2557,7 @@ e1000_config_collision_dist(struct e1000_hw *hw) * The contents of the PHY register containing the needed information need to * be passed in. ******************************************************************************/ -static s32 -e1000_config_mac_to_phy(struct e1000_hw *hw) +static s32 e1000_config_mac_to_phy(struct e1000_hw *hw) { u32 ctrl; s32 ret_val; @@ -2582,7 +2573,7 @@ e1000_config_mac_to_phy(struct e1000_hw *hw) /* Read the Device Control Register and set the bits to Force Speed * and Duplex. */ - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); ctrl |= (E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX); ctrl &= ~(E1000_CTRL_SPD_SEL | E1000_CTRL_ILOS); @@ -2609,7 +2600,7 @@ e1000_config_mac_to_phy(struct e1000_hw *hw) ctrl |= E1000_CTRL_SPD_100; /* Write the configured values back to the Device Control Reg. */ - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); return E1000_SUCCESS; } @@ -2624,15 +2615,14 @@ e1000_config_mac_to_phy(struct e1000_hw *hw) * by the PHY rather than the MAC. Software must also configure these * bits when link is forced on a fiber connection. *****************************************************************************/ -s32 -e1000_force_mac_fc(struct e1000_hw *hw) +s32 e1000_force_mac_fc(struct e1000_hw *hw) { u32 ctrl; DEBUGFUNC("e1000_force_mac_fc"); /* Get the current configuration of the Device Control Register */ - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* Because we didn't get link via the internal auto-negotiation * mechanism (we either forced link or we got link via PHY @@ -2676,7 +2666,7 @@ e1000_force_mac_fc(struct e1000_hw *hw) if (hw->mac_type == e1000_82542_rev2_0) ctrl &= (~E1000_CTRL_TFCE); - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); return E1000_SUCCESS; } @@ -2691,8 +2681,7 @@ e1000_force_mac_fc(struct e1000_hw *hw) * based on the flow control negotiated by the PHY. In TBI mode, the TFCE * and RFCE bits will be automaticaly set to the negotiated flow control mode. *****************************************************************************/ -static s32 -e1000_config_fc_after_link_up(struct e1000_hw *hw) +static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw) { s32 ret_val; u16 mii_status_reg; @@ -2896,8 +2885,7 @@ e1000_config_fc_after_link_up(struct e1000_hw *hw) * * Called by any function that needs to check the link status of the adapter. *****************************************************************************/ -s32 -e1000_check_for_link(struct e1000_hw *hw) +s32 e1000_check_for_link(struct e1000_hw *hw) { u32 rxcw = 0; u32 ctrl; @@ -2910,8 +2898,8 @@ e1000_check_for_link(struct e1000_hw *hw) DEBUGFUNC("e1000_check_for_link"); - ctrl = E1000_READ_REG(hw, CTRL); - status = E1000_READ_REG(hw, STATUS); + ctrl = er32(CTRL); + status = er32(STATUS); /* On adapters with a MAC newer than 82544, SW Defineable pin 1 will be * set when the optics detect a signal. On older adapters, it will be @@ -2919,7 +2907,7 @@ e1000_check_for_link(struct e1000_hw *hw) */ if ((hw->media_type == e1000_media_type_fiber) || (hw->media_type == e1000_media_type_internal_serdes)) { - rxcw = E1000_READ_REG(hw, RXCW); + rxcw = er32(RXCW); if (hw->media_type == e1000_media_type_fiber) { signal = (hw->mac_type > e1000_82544) ? E1000_CTRL_SWDPIN1 : 0; @@ -2965,11 +2953,11 @@ e1000_check_for_link(struct e1000_hw *hw) (!hw->autoneg) && (hw->forced_speed_duplex == e1000_10_full || hw->forced_speed_duplex == e1000_10_half)) { - E1000_WRITE_REG(hw, IMC, 0xffffffff); + ew32(IMC, 0xffffffff); ret_val = e1000_polarity_reversal_workaround(hw); - icr = E1000_READ_REG(hw, ICR); - E1000_WRITE_REG(hw, ICS, (icr & ~E1000_ICS_LSC)); - E1000_WRITE_REG(hw, IMS, IMS_ENABLE_MASK); + icr = er32(ICR); + ew32(ICS, (icr & ~E1000_ICS_LSC)); + ew32(IMS, IMS_ENABLE_MASK); } } else { @@ -3034,9 +3022,9 @@ e1000_check_for_link(struct e1000_hw *hw) */ if (hw->tbi_compatibility_on) { /* If we previously were in the mode, turn it off. */ - rctl = E1000_READ_REG(hw, RCTL); + rctl = er32(RCTL); rctl &= ~E1000_RCTL_SBP; - E1000_WRITE_REG(hw, RCTL, rctl); + ew32(RCTL, rctl); hw->tbi_compatibility_on = false; } } else { @@ -3047,9 +3035,9 @@ e1000_check_for_link(struct e1000_hw *hw) */ if (!hw->tbi_compatibility_on) { hw->tbi_compatibility_on = true; - rctl = E1000_READ_REG(hw, RCTL); + rctl = er32(RCTL); rctl |= E1000_RCTL_SBP; - E1000_WRITE_REG(hw, RCTL, rctl); + ew32(RCTL, rctl); } } } @@ -3073,12 +3061,12 @@ e1000_check_for_link(struct e1000_hw *hw) DEBUGOUT("NOT RXing /C/, disable AutoNeg and force link.\n"); /* Disable auto-negotiation in the TXCW register */ - E1000_WRITE_REG(hw, TXCW, (hw->txcw & ~E1000_TXCW_ANE)); + ew32(TXCW, (hw->txcw & ~E1000_TXCW_ANE)); /* Force link-up and also force full-duplex. */ - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); ctrl |= (E1000_CTRL_SLU | E1000_CTRL_FD); - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); /* Configure Flow Control after forcing link up. */ ret_val = e1000_config_fc_after_link_up(hw); @@ -3096,8 +3084,8 @@ e1000_check_for_link(struct e1000_hw *hw) (hw->media_type == e1000_media_type_internal_serdes)) && (ctrl & E1000_CTRL_SLU) && (rxcw & E1000_RXCW_C)) { DEBUGOUT("RXing /C/, enable AutoNeg and stop forcing link.\n"); - E1000_WRITE_REG(hw, TXCW, hw->txcw); - E1000_WRITE_REG(hw, CTRL, (ctrl & ~E1000_CTRL_SLU)); + ew32(TXCW, hw->txcw); + ew32(CTRL, (ctrl & ~E1000_CTRL_SLU)); hw->serdes_link_down = false; } @@ -3105,10 +3093,10 @@ e1000_check_for_link(struct e1000_hw *hw) * based on MAC synchronization for internal serdes media type. */ else if ((hw->media_type == e1000_media_type_internal_serdes) && - !(E1000_TXCW_ANE & E1000_READ_REG(hw, TXCW))) { + !(E1000_TXCW_ANE & er32(TXCW))) { /* SYNCH bit and IV bit are sticky. */ udelay(10); - if (E1000_RXCW_SYNCH & E1000_READ_REG(hw, RXCW)) { + if (E1000_RXCW_SYNCH & er32(RXCW)) { if (!(rxcw & E1000_RXCW_IV)) { hw->serdes_link_down = false; DEBUGOUT("SERDES: Link is up.\n"); @@ -3119,8 +3107,8 @@ e1000_check_for_link(struct e1000_hw *hw) } } if ((hw->media_type == e1000_media_type_internal_serdes) && - (E1000_TXCW_ANE & E1000_READ_REG(hw, TXCW))) { - hw->serdes_link_down = !(E1000_STATUS_LU & E1000_READ_REG(hw, STATUS)); + (E1000_TXCW_ANE & er32(TXCW))) { + hw->serdes_link_down = !(E1000_STATUS_LU & er32(STATUS)); } return E1000_SUCCESS; } @@ -3132,10 +3120,7 @@ e1000_check_for_link(struct e1000_hw *hw) * speed - Speed of the connection * duplex - Duplex setting of the connection *****************************************************************************/ -s32 -e1000_get_speed_and_duplex(struct e1000_hw *hw, - u16 *speed, - u16 *duplex) +s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex) { u32 status; s32 ret_val; @@ -3144,7 +3129,7 @@ e1000_get_speed_and_duplex(struct e1000_hw *hw, DEBUGFUNC("e1000_get_speed_and_duplex"); if (hw->mac_type >= e1000_82543) { - status = E1000_READ_REG(hw, STATUS); + status = er32(STATUS); if (status & E1000_STATUS_SPEED_1000) { *speed = SPEED_1000; DEBUGOUT("1000 Mbs, "); @@ -3214,8 +3199,7 @@ e1000_get_speed_and_duplex(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_wait_autoneg(struct e1000_hw *hw) +static s32 e1000_wait_autoneg(struct e1000_hw *hw) { s32 ret_val; u16 i; @@ -3249,15 +3233,13 @@ e1000_wait_autoneg(struct e1000_hw *hw) * hw - Struct containing variables accessed by shared code * ctrl - Device control register's current value ******************************************************************************/ -static void -e1000_raise_mdi_clk(struct e1000_hw *hw, - u32 *ctrl) +static void e1000_raise_mdi_clk(struct e1000_hw *hw, u32 *ctrl) { /* Raise the clock input to the Management Data Clock (by setting the MDC * bit), and then delay 10 microseconds. */ - E1000_WRITE_REG(hw, CTRL, (*ctrl | E1000_CTRL_MDC)); - E1000_WRITE_FLUSH(hw); + ew32(CTRL, (*ctrl | E1000_CTRL_MDC)); + E1000_WRITE_FLUSH(); udelay(10); } @@ -3267,15 +3249,13 @@ e1000_raise_mdi_clk(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * ctrl - Device control register's current value ******************************************************************************/ -static void -e1000_lower_mdi_clk(struct e1000_hw *hw, - u32 *ctrl) +static void e1000_lower_mdi_clk(struct e1000_hw *hw, u32 *ctrl) { /* Lower the clock input to the Management Data Clock (by clearing the MDC * bit), and then delay 10 microseconds. */ - E1000_WRITE_REG(hw, CTRL, (*ctrl & ~E1000_CTRL_MDC)); - E1000_WRITE_FLUSH(hw); + ew32(CTRL, (*ctrl & ~E1000_CTRL_MDC)); + E1000_WRITE_FLUSH(); udelay(10); } @@ -3288,10 +3268,7 @@ e1000_lower_mdi_clk(struct e1000_hw *hw, * * Bits are shifted out in MSB to LSB order. ******************************************************************************/ -static void -e1000_shift_out_mdi_bits(struct e1000_hw *hw, - u32 data, - u16 count) +static void e1000_shift_out_mdi_bits(struct e1000_hw *hw, u32 data, u16 count) { u32 ctrl; u32 mask; @@ -3303,7 +3280,7 @@ e1000_shift_out_mdi_bits(struct e1000_hw *hw, mask = 0x01; mask <<= (count - 1); - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* Set MDIO_DIR and MDC_DIR direction bits to be used as output pins. */ ctrl |= (E1000_CTRL_MDIO_DIR | E1000_CTRL_MDC_DIR); @@ -3319,8 +3296,8 @@ e1000_shift_out_mdi_bits(struct e1000_hw *hw, else ctrl &= ~E1000_CTRL_MDIO; - E1000_WRITE_REG(hw, CTRL, ctrl); - E1000_WRITE_FLUSH(hw); + ew32(CTRL, ctrl); + E1000_WRITE_FLUSH(); udelay(10); @@ -3338,8 +3315,7 @@ e1000_shift_out_mdi_bits(struct e1000_hw *hw, * * Bits are shifted in in MSB to LSB order. ******************************************************************************/ -static u16 -e1000_shift_in_mdi_bits(struct e1000_hw *hw) +static u16 e1000_shift_in_mdi_bits(struct e1000_hw *hw) { u32 ctrl; u16 data = 0; @@ -3352,14 +3328,14 @@ e1000_shift_in_mdi_bits(struct e1000_hw *hw) * by raising the input to the Management Data Clock (setting the MDC bit), * and then reading the value of the MDIO bit. */ - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* Clear MDIO_DIR (SWDPIO1) to indicate this bit is to be used as input. */ ctrl &= ~E1000_CTRL_MDIO_DIR; ctrl &= ~E1000_CTRL_MDIO; - E1000_WRITE_REG(hw, CTRL, ctrl); - E1000_WRITE_FLUSH(hw); + ew32(CTRL, ctrl); + E1000_WRITE_FLUSH(); /* Raise and Lower the clock before reading in the data. This accounts for * the turnaround bits. The first clock occurred when we clocked out the @@ -3371,7 +3347,7 @@ e1000_shift_in_mdi_bits(struct e1000_hw *hw) for (data = 0, i = 0; i < 16; i++) { data = data << 1; e1000_raise_mdi_clk(hw, &ctrl); - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); /* Check to see if we shifted in a "1". */ if (ctrl & E1000_CTRL_MDIO) data |= 1; @@ -3384,8 +3360,7 @@ e1000_shift_in_mdi_bits(struct e1000_hw *hw) return data; } -static s32 -e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask) +static s32 e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask) { u32 swfw_sync = 0; u32 swmask = mask; @@ -3404,7 +3379,7 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask) if (e1000_get_hw_eeprom_semaphore(hw)) return -E1000_ERR_SWFW_SYNC; - swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC); + swfw_sync = er32(SW_FW_SYNC); if (!(swfw_sync & (fwmask | swmask))) { break; } @@ -3422,14 +3397,13 @@ e1000_swfw_sync_acquire(struct e1000_hw *hw, u16 mask) } swfw_sync |= swmask; - E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync); + ew32(SW_FW_SYNC, swfw_sync); e1000_put_hw_eeprom_semaphore(hw); return E1000_SUCCESS; } -static void -e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask) +static void e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask) { u32 swfw_sync; u32 swmask = mask; @@ -3451,9 +3425,9 @@ e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask) while (e1000_get_hw_eeprom_semaphore(hw) != E1000_SUCCESS); /* empty */ - swfw_sync = E1000_READ_REG(hw, SW_FW_SYNC); + swfw_sync = er32(SW_FW_SYNC); swfw_sync &= ~swmask; - E1000_WRITE_REG(hw, SW_FW_SYNC, swfw_sync); + ew32(SW_FW_SYNC, swfw_sync); e1000_put_hw_eeprom_semaphore(hw); } @@ -3464,10 +3438,7 @@ e1000_swfw_sync_release(struct e1000_hw *hw, u16 mask) * hw - Struct containing variables accessed by shared code * reg_addr - address of the PHY register to read ******************************************************************************/ -s32 -e1000_read_phy_reg(struct e1000_hw *hw, - u32 reg_addr, - u16 *phy_data) +s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data) { u32 ret_val; u16 swfw; @@ -3475,7 +3446,7 @@ e1000_read_phy_reg(struct e1000_hw *hw, DEBUGFUNC("e1000_read_phy_reg"); if ((hw->mac_type == e1000_80003es2lan) && - (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) { + (er32(STATUS) & E1000_STATUS_FUNC_1)) { swfw = E1000_SWFW_PHY1_SM; } else { swfw = E1000_SWFW_PHY0_SM; @@ -3523,9 +3494,8 @@ e1000_read_phy_reg(struct e1000_hw *hw, return ret_val; } -static s32 -e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, - u16 *phy_data) +static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, + u16 *phy_data) { u32 i; u32 mdic = 0; @@ -3547,12 +3517,12 @@ e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, (phy_addr << E1000_MDIC_PHY_SHIFT) | (E1000_MDIC_OP_READ)); - E1000_WRITE_REG(hw, MDIC, mdic); + ew32(MDIC, mdic); /* Poll the ready bit to see if the MDI read completed */ for (i = 0; i < 64; i++) { udelay(50); - mdic = E1000_READ_REG(hw, MDIC); + mdic = er32(MDIC); if (mdic & E1000_MDIC_READY) break; } if (!(mdic & E1000_MDIC_READY)) { @@ -3563,7 +3533,7 @@ e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, DEBUGOUT("MDI Error\n"); return -E1000_ERR_PHY; } - *phy_data = (u16) mdic; + *phy_data = (u16)mdic; } else { /* We must first send a preamble through the MDIO pin to signal the * beginning of an MII instruction. This is done by sending 32 @@ -3603,9 +3573,7 @@ e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, * reg_addr - address of the PHY register to write * data - data to write to the PHY ******************************************************************************/ -s32 -e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, - u16 phy_data) +s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 phy_data) { u32 ret_val; u16 swfw; @@ -3613,7 +3581,7 @@ e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, DEBUGFUNC("e1000_write_phy_reg"); if ((hw->mac_type == e1000_80003es2lan) && - (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) { + (er32(STATUS) & E1000_STATUS_FUNC_1)) { swfw = E1000_SWFW_PHY1_SM; } else { swfw = E1000_SWFW_PHY0_SM; @@ -3661,9 +3629,8 @@ e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, return ret_val; } -static s32 -e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, - u16 phy_data) +static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, + u16 phy_data) { u32 i; u32 mdic = 0; @@ -3681,17 +3648,17 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, * for the PHY register in the MDI Control register. The MAC will take * care of interfacing with the PHY to send the desired data. */ - mdic = (((u32) phy_data) | + mdic = (((u32)phy_data) | (reg_addr << E1000_MDIC_REG_SHIFT) | (phy_addr << E1000_MDIC_PHY_SHIFT) | (E1000_MDIC_OP_WRITE)); - E1000_WRITE_REG(hw, MDIC, mdic); + ew32(MDIC, mdic); /* Poll the ready bit to see if the MDI read completed */ for (i = 0; i < 641; i++) { udelay(5); - mdic = E1000_READ_REG(hw, MDIC); + mdic = er32(MDIC); if (mdic & E1000_MDIC_READY) break; } if (!(mdic & E1000_MDIC_READY)) { @@ -3715,7 +3682,7 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, mdic = ((PHY_TURNAROUND) | (reg_addr << 2) | (phy_addr << 7) | (PHY_OP_WRITE << 12) | (PHY_SOF << 14)); mdic <<= 16; - mdic |= (u32) phy_data; + mdic |= (u32)phy_data; e1000_shift_out_mdi_bits(hw, mdic, 32); } @@ -3723,17 +3690,14 @@ e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, return E1000_SUCCESS; } -static s32 -e1000_read_kmrn_reg(struct e1000_hw *hw, - u32 reg_addr, - u16 *data) +static s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 *data) { u32 reg_val; u16 swfw; DEBUGFUNC("e1000_read_kmrn_reg"); if ((hw->mac_type == e1000_80003es2lan) && - (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) { + (er32(STATUS) & E1000_STATUS_FUNC_1)) { swfw = E1000_SWFW_PHY1_SM; } else { swfw = E1000_SWFW_PHY0_SM; @@ -3745,28 +3709,25 @@ e1000_read_kmrn_reg(struct e1000_hw *hw, reg_val = ((reg_addr << E1000_KUMCTRLSTA_OFFSET_SHIFT) & E1000_KUMCTRLSTA_OFFSET) | E1000_KUMCTRLSTA_REN; - E1000_WRITE_REG(hw, KUMCTRLSTA, reg_val); + ew32(KUMCTRLSTA, reg_val); udelay(2); /* Read the data returned */ - reg_val = E1000_READ_REG(hw, KUMCTRLSTA); + reg_val = er32(KUMCTRLSTA); *data = (u16)reg_val; e1000_swfw_sync_release(hw, swfw); return E1000_SUCCESS; } -static s32 -e1000_write_kmrn_reg(struct e1000_hw *hw, - u32 reg_addr, - u16 data) +static s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 reg_addr, u16 data) { u32 reg_val; u16 swfw; DEBUGFUNC("e1000_write_kmrn_reg"); if ((hw->mac_type == e1000_80003es2lan) && - (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) { + (er32(STATUS) & E1000_STATUS_FUNC_1)) { swfw = E1000_SWFW_PHY1_SM; } else { swfw = E1000_SWFW_PHY0_SM; @@ -3776,7 +3737,7 @@ e1000_write_kmrn_reg(struct e1000_hw *hw, reg_val = ((reg_addr << E1000_KUMCTRLSTA_OFFSET_SHIFT) & E1000_KUMCTRLSTA_OFFSET) | data; - E1000_WRITE_REG(hw, KUMCTRLSTA, reg_val); + ew32(KUMCTRLSTA, reg_val); udelay(2); e1000_swfw_sync_release(hw, swfw); @@ -3788,8 +3749,7 @@ e1000_write_kmrn_reg(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -s32 -e1000_phy_hw_reset(struct e1000_hw *hw) +s32 e1000_phy_hw_reset(struct e1000_hw *hw) { u32 ctrl, ctrl_ext; u32 led_ctrl; @@ -3808,7 +3768,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw) if (hw->mac_type > e1000_82543) { if ((hw->mac_type == e1000_80003es2lan) && - (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1)) { + (er32(STATUS) & E1000_STATUS_FUNC_1)) { swfw = E1000_SWFW_PHY1_SM; } else { swfw = E1000_SWFW_PHY0_SM; @@ -3823,17 +3783,17 @@ e1000_phy_hw_reset(struct e1000_hw *hw) * and deassert. For e1000_82571 hardware and later, we instead delay * for 50us between and 10ms after the deassertion. */ - ctrl = E1000_READ_REG(hw, CTRL); - E1000_WRITE_REG(hw, CTRL, ctrl | E1000_CTRL_PHY_RST); - E1000_WRITE_FLUSH(hw); + ctrl = er32(CTRL); + ew32(CTRL, ctrl | E1000_CTRL_PHY_RST); + E1000_WRITE_FLUSH(); if (hw->mac_type < e1000_82571) msleep(10); else udelay(100); - E1000_WRITE_REG(hw, CTRL, ctrl); - E1000_WRITE_FLUSH(hw); + ew32(CTRL, ctrl); + E1000_WRITE_FLUSH(); if (hw->mac_type >= e1000_82571) mdelay(10); @@ -3843,24 +3803,24 @@ e1000_phy_hw_reset(struct e1000_hw *hw) /* Read the Extended Device Control Register, assert the PHY_RESET_DIR * bit to put the PHY into reset. Then, take it out of reset. */ - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_SDP4_DIR; ctrl_ext &= ~E1000_CTRL_EXT_SDP4_DATA; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); - E1000_WRITE_FLUSH(hw); + ew32(CTRL_EXT, ctrl_ext); + E1000_WRITE_FLUSH(); msleep(10); ctrl_ext |= E1000_CTRL_EXT_SDP4_DATA; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); - E1000_WRITE_FLUSH(hw); + ew32(CTRL_EXT, ctrl_ext); + E1000_WRITE_FLUSH(); } udelay(150); if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) { /* Configure activity LED after PHY reset */ - led_ctrl = E1000_READ_REG(hw, LEDCTL); + led_ctrl = er32(LEDCTL); led_ctrl &= IGP_ACTIVITY_LED_MASK; led_ctrl |= (IGP_ACTIVITY_LED_ENABLE | IGP_LED3_MODE); - E1000_WRITE_REG(hw, LEDCTL, led_ctrl); + ew32(LEDCTL, led_ctrl); } /* Wait for FW to finish PHY configuration. */ @@ -3882,8 +3842,7 @@ e1000_phy_hw_reset(struct e1000_hw *hw) * * Sets bit 15 of the MII Control register ******************************************************************************/ -s32 -e1000_phy_reset(struct e1000_hw *hw) +s32 e1000_phy_reset(struct e1000_hw *hw) { s32 ret_val; u16 phy_data; @@ -3934,8 +3893,7 @@ e1000_phy_reset(struct e1000_hw *hw) * * hw - struct containing variables accessed by shared code ******************************************************************************/ -void -e1000_phy_powerdown_workaround(struct e1000_hw *hw) +void e1000_phy_powerdown_workaround(struct e1000_hw *hw) { s32 reg; u16 phy_data; @@ -3948,8 +3906,8 @@ e1000_phy_powerdown_workaround(struct e1000_hw *hw) do { /* Disable link */ - reg = E1000_READ_REG(hw, PHY_CTRL); - E1000_WRITE_REG(hw, PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE | + reg = er32(PHY_CTRL); + ew32(PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE | E1000_PHY_CTRL_NOND0A_GBE_DISABLE); /* Write VR power-down enable - bits 9:8 should be 10b */ @@ -3964,8 +3922,8 @@ e1000_phy_powerdown_workaround(struct e1000_hw *hw) break; /* Issue PHY reset and repeat at most one more time */ - reg = E1000_READ_REG(hw, CTRL); - E1000_WRITE_REG(hw, CTRL, reg | E1000_CTRL_PHY_RST); + reg = er32(CTRL); + ew32(CTRL, reg | E1000_CTRL_PHY_RST); retry++; } while (retry); @@ -3987,8 +3945,7 @@ e1000_phy_powerdown_workaround(struct e1000_hw *hw) * * hw - struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw) +static s32 e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw) { s32 ret_val; s32 reg; @@ -4024,8 +3981,8 @@ e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw) mdelay(5); } /* Disable GigE link negotiation */ - reg = E1000_READ_REG(hw, PHY_CTRL); - E1000_WRITE_REG(hw, PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE | + reg = er32(PHY_CTRL); + ew32(PHY_CTRL, reg | E1000_PHY_CTRL_GBE_DISABLE | E1000_PHY_CTRL_NOND0A_GBE_DISABLE); /* unable to acquire PCS lock */ @@ -4040,8 +3997,7 @@ e1000_kumeran_lock_loss_workaround(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_detect_gig_phy(struct e1000_hw *hw) +static s32 e1000_detect_gig_phy(struct e1000_hw *hw) { s32 phy_init_status, ret_val; u16 phy_id_high, phy_id_low; @@ -4076,14 +4032,14 @@ e1000_detect_gig_phy(struct e1000_hw *hw) if (ret_val) return ret_val; - hw->phy_id = (u32) (phy_id_high << 16); + hw->phy_id = (u32)(phy_id_high << 16); udelay(20); ret_val = e1000_read_phy_reg(hw, PHY_ID2, &phy_id_low); if (ret_val) return ret_val; - hw->phy_id |= (u32) (phy_id_low & PHY_REVISION_MASK); - hw->phy_revision = (u32) phy_id_low & ~PHY_REVISION_MASK; + hw->phy_id |= (u32)(phy_id_low & PHY_REVISION_MASK); + hw->phy_revision = (u32)phy_id_low & ~PHY_REVISION_MASK; switch (hw->mac_type) { case e1000_82543: @@ -4136,8 +4092,7 @@ e1000_detect_gig_phy(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code ******************************************************************************/ -static s32 -e1000_phy_reset_dsp(struct e1000_hw *hw) +static s32 e1000_phy_reset_dsp(struct e1000_hw *hw) { s32 ret_val; DEBUGFUNC("e1000_phy_reset_dsp"); @@ -4163,9 +4118,8 @@ e1000_phy_reset_dsp(struct e1000_hw *hw) * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -static s32 -e1000_phy_igp_get_info(struct e1000_hw *hw, - struct e1000_phy_info *phy_info) +static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, + struct e1000_phy_info *phy_info) { s32 ret_val; u16 phy_data, min_length, max_length, average; @@ -4240,9 +4194,8 @@ e1000_phy_igp_get_info(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -static s32 -e1000_phy_ife_get_info(struct e1000_hw *hw, - struct e1000_phy_info *phy_info) +static s32 e1000_phy_ife_get_info(struct e1000_hw *hw, + struct e1000_phy_info *phy_info) { s32 ret_val; u16 phy_data; @@ -4290,9 +4243,8 @@ e1000_phy_ife_get_info(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -static s32 -e1000_phy_m88_get_info(struct e1000_hw *hw, - struct e1000_phy_info *phy_info) +static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, + struct e1000_phy_info *phy_info) { s32 ret_val; u16 phy_data; @@ -4369,9 +4321,7 @@ e1000_phy_m88_get_info(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * phy_info - PHY information structure ******************************************************************************/ -s32 -e1000_phy_get_info(struct e1000_hw *hw, - struct e1000_phy_info *phy_info) +s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) { s32 ret_val; u16 phy_data; @@ -4415,8 +4365,7 @@ e1000_phy_get_info(struct e1000_hw *hw, return e1000_phy_m88_get_info(hw, phy_info); } -s32 -e1000_validate_mdi_setting(struct e1000_hw *hw) +s32 e1000_validate_mdi_setting(struct e1000_hw *hw) { DEBUGFUNC("e1000_validate_mdi_settings"); @@ -4436,11 +4385,10 @@ e1000_validate_mdi_setting(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_init_eeprom_params(struct e1000_hw *hw) +s32 e1000_init_eeprom_params(struct e1000_hw *hw) { struct e1000_eeprom_info *eeprom = &hw->eeprom; - u32 eecd = E1000_READ_REG(hw, EECD); + u32 eecd = er32(EECD); s32 ret_val = E1000_SUCCESS; u16 eeprom_size; @@ -4542,7 +4490,7 @@ e1000_init_eeprom_params(struct e1000_hw *hw) /* Ensure that the Autonomous FLASH update bit is cleared due to * Flash update issue on parts which use a FLASH for NVM. */ eecd &= ~E1000_EECD_AUPDEN; - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); } break; case e1000_80003es2lan: @@ -4626,16 +4574,14 @@ e1000_init_eeprom_params(struct e1000_hw *hw) * hw - Struct containing variables accessed by shared code * eecd - EECD's current value *****************************************************************************/ -static void -e1000_raise_ee_clk(struct e1000_hw *hw, - u32 *eecd) +static void e1000_raise_ee_clk(struct e1000_hw *hw, u32 *eecd) { /* Raise the clock input to the EEPROM (by setting the SK bit), and then * wait <delay> microseconds. */ *eecd = *eecd | E1000_EECD_SK; - E1000_WRITE_REG(hw, EECD, *eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, *eecd); + E1000_WRITE_FLUSH(); udelay(hw->eeprom.delay_usec); } @@ -4645,16 +4591,14 @@ e1000_raise_ee_clk(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * eecd - EECD's current value *****************************************************************************/ -static void -e1000_lower_ee_clk(struct e1000_hw *hw, - u32 *eecd) +static void e1000_lower_ee_clk(struct e1000_hw *hw, u32 *eecd) { /* Lower the clock input to the EEPROM (by clearing the SK bit), and then * wait 50 microseconds. */ *eecd = *eecd & ~E1000_EECD_SK; - E1000_WRITE_REG(hw, EECD, *eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, *eecd); + E1000_WRITE_FLUSH(); udelay(hw->eeprom.delay_usec); } @@ -4665,10 +4609,7 @@ e1000_lower_ee_clk(struct e1000_hw *hw, * data - data to send to the EEPROM * count - number of bits to shift out *****************************************************************************/ -static void -e1000_shift_out_ee_bits(struct e1000_hw *hw, - u16 data, - u16 count) +static void e1000_shift_out_ee_bits(struct e1000_hw *hw, u16 data, u16 count) { struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 eecd; @@ -4679,7 +4620,7 @@ e1000_shift_out_ee_bits(struct e1000_hw *hw, * In order to do this, "data" must be broken down into bits. */ mask = 0x01 << (count - 1); - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if (eeprom->type == e1000_eeprom_microwire) { eecd &= ~E1000_EECD_DO; } else if (eeprom->type == e1000_eeprom_spi) { @@ -4696,8 +4637,8 @@ e1000_shift_out_ee_bits(struct e1000_hw *hw, if (data & mask) eecd |= E1000_EECD_DI; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); @@ -4710,7 +4651,7 @@ e1000_shift_out_ee_bits(struct e1000_hw *hw, /* We leave the "DI" bit set to "0" when we leave this routine. */ eecd &= ~E1000_EECD_DI; - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); } /****************************************************************************** @@ -4718,9 +4659,7 @@ e1000_shift_out_ee_bits(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static u16 -e1000_shift_in_ee_bits(struct e1000_hw *hw, - u16 count) +static u16 e1000_shift_in_ee_bits(struct e1000_hw *hw, u16 count) { u32 eecd; u32 i; @@ -4733,7 +4672,7 @@ e1000_shift_in_ee_bits(struct e1000_hw *hw, * always be clear. */ - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); eecd &= ~(E1000_EECD_DO | E1000_EECD_DI); data = 0; @@ -4742,7 +4681,7 @@ e1000_shift_in_ee_bits(struct e1000_hw *hw, data = data << 1; e1000_raise_ee_clk(hw, &eecd); - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); eecd &= ~(E1000_EECD_DI); if (eecd & E1000_EECD_DO) @@ -4762,8 +4701,7 @@ e1000_shift_in_ee_bits(struct e1000_hw *hw, * Lowers EEPROM clock. Clears input pin. Sets the chip select pin. This * function should be called before issuing a command to the EEPROM. *****************************************************************************/ -static s32 -e1000_acquire_eeprom(struct e1000_hw *hw) +static s32 e1000_acquire_eeprom(struct e1000_hw *hw) { struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 eecd, i=0; @@ -4772,23 +4710,23 @@ e1000_acquire_eeprom(struct e1000_hw *hw) if (e1000_swfw_sync_acquire(hw, E1000_SWFW_EEP_SM)) return -E1000_ERR_SWFW_SYNC; - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if (hw->mac_type != e1000_82573) { /* Request EEPROM Access */ if (hw->mac_type > e1000_82544) { eecd |= E1000_EECD_REQ; - E1000_WRITE_REG(hw, EECD, eecd); - eecd = E1000_READ_REG(hw, EECD); + ew32(EECD, eecd); + eecd = er32(EECD); while ((!(eecd & E1000_EECD_GNT)) && (i < E1000_EEPROM_GRANT_ATTEMPTS)) { i++; udelay(5); - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); } if (!(eecd & E1000_EECD_GNT)) { eecd &= ~E1000_EECD_REQ; - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); DEBUGOUT("Could not acquire EEPROM grant\n"); e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM); return -E1000_ERR_EEPROM; @@ -4801,15 +4739,15 @@ e1000_acquire_eeprom(struct e1000_hw *hw) if (eeprom->type == e1000_eeprom_microwire) { /* Clear SK and DI */ eecd &= ~(E1000_EECD_DI | E1000_EECD_SK); - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); /* Set CS */ eecd |= E1000_EECD_CS; - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); } else if (eeprom->type == e1000_eeprom_spi) { /* Clear SK and CS */ eecd &= ~(E1000_EECD_CS | E1000_EECD_SK); - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); udelay(1); } @@ -4821,46 +4759,45 @@ e1000_acquire_eeprom(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static void -e1000_standby_eeprom(struct e1000_hw *hw) +static void e1000_standby_eeprom(struct e1000_hw *hw) { struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 eecd; - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if (eeprom->type == e1000_eeprom_microwire) { eecd &= ~(E1000_EECD_CS | E1000_EECD_SK); - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); /* Clock high */ eecd |= E1000_EECD_SK; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); /* Select EEPROM */ eecd |= E1000_EECD_CS; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); /* Clock low */ eecd &= ~E1000_EECD_SK; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); } else if (eeprom->type == e1000_eeprom_spi) { /* Toggle CS to flush commands */ eecd |= E1000_EECD_CS; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); eecd &= ~E1000_EECD_CS; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(eeprom->delay_usec); } } @@ -4870,20 +4807,19 @@ e1000_standby_eeprom(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static void -e1000_release_eeprom(struct e1000_hw *hw) +static void e1000_release_eeprom(struct e1000_hw *hw) { u32 eecd; DEBUGFUNC("e1000_release_eeprom"); - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if (hw->eeprom.type == e1000_eeprom_spi) { eecd |= E1000_EECD_CS; /* Pull CS high */ eecd &= ~E1000_EECD_SK; /* Lower SCK */ - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); udelay(hw->eeprom.delay_usec); } else if (hw->eeprom.type == e1000_eeprom_microwire) { @@ -4892,25 +4828,25 @@ e1000_release_eeprom(struct e1000_hw *hw) /* CS on Microwire is active-high */ eecd &= ~(E1000_EECD_CS | E1000_EECD_DI); - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); /* Rising edge of clock */ eecd |= E1000_EECD_SK; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(hw->eeprom.delay_usec); /* Falling edge of clock */ eecd &= ~E1000_EECD_SK; - E1000_WRITE_REG(hw, EECD, eecd); - E1000_WRITE_FLUSH(hw); + ew32(EECD, eecd); + E1000_WRITE_FLUSH(); udelay(hw->eeprom.delay_usec); } /* Stop requesting EEPROM access */ if (hw->mac_type > e1000_82544) { eecd &= ~E1000_EECD_REQ; - E1000_WRITE_REG(hw, EECD, eecd); + ew32(EECD, eecd); } e1000_swfw_sync_release(hw, E1000_SWFW_EEP_SM); @@ -4921,8 +4857,7 @@ e1000_release_eeprom(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static s32 -e1000_spi_eeprom_ready(struct e1000_hw *hw) +static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw) { u16 retry_count = 0; u8 spi_stat_reg; @@ -4967,11 +4902,7 @@ e1000_spi_eeprom_ready(struct e1000_hw *hw) * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -s32 -e1000_read_eeprom(struct e1000_hw *hw, - u16 offset, - u16 words, - u16 *data) +s32 e1000_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 i = 0; @@ -5068,11 +4999,8 @@ e1000_read_eeprom(struct e1000_hw *hw, * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static s32 -e1000_read_eeprom_eerd(struct e1000_hw *hw, - u16 offset, - u16 words, - u16 *data) +static s32 e1000_read_eeprom_eerd(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { u32 i, eerd = 0; s32 error = 0; @@ -5081,13 +5009,13 @@ e1000_read_eeprom_eerd(struct e1000_hw *hw, eerd = ((offset+i) << E1000_EEPROM_RW_ADDR_SHIFT) + E1000_EEPROM_RW_REG_START; - E1000_WRITE_REG(hw, EERD, eerd); + ew32(EERD, eerd); error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_READ); if (error) { break; } - data[i] = (E1000_READ_REG(hw, EERD) >> E1000_EEPROM_RW_REG_DATA); + data[i] = (er32(EERD) >> E1000_EEPROM_RW_REG_DATA); } @@ -5102,11 +5030,8 @@ e1000_read_eeprom_eerd(struct e1000_hw *hw, * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static s32 -e1000_write_eeprom_eewr(struct e1000_hw *hw, - u16 offset, - u16 words, - u16 *data) +static s32 e1000_write_eeprom_eewr(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { u32 register_value = 0; u32 i = 0; @@ -5125,7 +5050,7 @@ e1000_write_eeprom_eewr(struct e1000_hw *hw, break; } - E1000_WRITE_REG(hw, EEWR, register_value); + ew32(EEWR, register_value); error = e1000_poll_eerd_eewr_done(hw, E1000_EEPROM_POLL_WRITE); @@ -5143,8 +5068,7 @@ e1000_write_eeprom_eewr(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static s32 -e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd) +static s32 e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd) { u32 attempts = 100000; u32 i, reg = 0; @@ -5152,9 +5076,9 @@ e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd) for (i = 0; i < attempts; i++) { if (eerd == E1000_EEPROM_POLL_READ) - reg = E1000_READ_REG(hw, EERD); + reg = er32(EERD); else - reg = E1000_READ_REG(hw, EEWR); + reg = er32(EEWR); if (reg & E1000_EEPROM_RW_REG_DONE) { done = E1000_SUCCESS; @@ -5171,8 +5095,7 @@ e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int eerd) * * hw - Struct containing variables accessed by shared code ****************************************************************************/ -static bool -e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) +static bool e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) { u32 eecd = 0; @@ -5182,7 +5105,7 @@ e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) return false; if (hw->mac_type == e1000_82573) { - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); /* Isolate bits 15 & 16 */ eecd = ((eecd >> 15) & 0x03); @@ -5204,8 +5127,7 @@ e1000_is_onboard_nvm_eeprom(struct e1000_hw *hw) * If the the sum of the 64 16 bit words is 0xBABA, the EEPROM's checksum is * valid. *****************************************************************************/ -s32 -e1000_validate_eeprom_checksum(struct e1000_hw *hw) +s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw) { u16 checksum = 0; u16 i, eeprom_data; @@ -5252,7 +5174,7 @@ e1000_validate_eeprom_checksum(struct e1000_hw *hw) checksum += eeprom_data; } - if (checksum == (u16) EEPROM_SUM) + if (checksum == (u16)EEPROM_SUM) return E1000_SUCCESS; else { DEBUGOUT("EEPROM Checksum Invalid\n"); @@ -5268,8 +5190,7 @@ e1000_validate_eeprom_checksum(struct e1000_hw *hw) * Sums the first 63 16 bit words of the EEPROM. Subtracts the sum from 0xBABA. * Writes the difference to word offset 63 of the EEPROM. *****************************************************************************/ -s32 -e1000_update_eeprom_checksum(struct e1000_hw *hw) +s32 e1000_update_eeprom_checksum(struct e1000_hw *hw) { u32 ctrl_ext; u16 checksum = 0; @@ -5284,7 +5205,7 @@ e1000_update_eeprom_checksum(struct e1000_hw *hw) } checksum += eeprom_data; } - checksum = (u16) EEPROM_SUM - checksum; + checksum = (u16)EEPROM_SUM - checksum; if (e1000_write_eeprom(hw, EEPROM_CHECKSUM_REG, 1, &checksum) < 0) { DEBUGOUT("EEPROM Write Error\n"); return -E1000_ERR_EEPROM; @@ -5294,9 +5215,9 @@ e1000_update_eeprom_checksum(struct e1000_hw *hw) e1000_commit_shadow_ram(hw); /* Reload the EEPROM, or else modifications will not appear * until after next adapter reset. */ - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_EE_RST; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); + ew32(CTRL_EXT, ctrl_ext); msleep(10); } return E1000_SUCCESS; @@ -5313,11 +5234,7 @@ e1000_update_eeprom_checksum(struct e1000_hw *hw) * If e1000_update_eeprom_checksum is not called after this function, the * EEPROM will most likely contain an invalid checksum. *****************************************************************************/ -s32 -e1000_write_eeprom(struct e1000_hw *hw, - u16 offset, - u16 words, - u16 *data) +s32 e1000_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; s32 status = 0; @@ -5370,11 +5287,8 @@ e1000_write_eeprom(struct e1000_hw *hw, * data - pointer to array of 8 bit words to be written to the EEPROM * *****************************************************************************/ -static s32 -e1000_write_eeprom_spi(struct e1000_hw *hw, - u16 offset, - u16 words, - u16 *data) +static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; u16 widx = 0; @@ -5436,11 +5350,8 @@ e1000_write_eeprom_spi(struct e1000_hw *hw, * data - pointer to array of 16 bit words to be written to the EEPROM * *****************************************************************************/ -static s32 -e1000_write_eeprom_microwire(struct e1000_hw *hw, - u16 offset, - u16 words, - u16 *data) +static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset, + u16 words, u16 *data) { struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 eecd; @@ -5484,7 +5395,7 @@ e1000_write_eeprom_microwire(struct e1000_hw *hw, * If DO does not go high in 10 milliseconds, then error out. */ for (i = 0; i < 200; i++) { - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if (eecd & E1000_EECD_DO) break; udelay(50); } @@ -5523,8 +5434,7 @@ e1000_write_eeprom_microwire(struct e1000_hw *hw, * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static s32 -e1000_commit_shadow_ram(struct e1000_hw *hw) +static s32 e1000_commit_shadow_ram(struct e1000_hw *hw) { u32 attempts = 100000; u32 eecd = 0; @@ -5539,9 +5449,9 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) if (hw->mac_type == e1000_82573) { /* The flop register will be used to determine if flash type is STM */ - flop = E1000_READ_REG(hw, FLOP); + flop = er32(FLOP); for (i=0; i < attempts; i++) { - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if ((eecd & E1000_EECD_FLUPD) == 0) { break; } @@ -5554,14 +5464,14 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) /* If STM opcode located in bits 15:8 of flop, reset firmware */ if ((flop & 0xFF00) == E1000_STM_OPCODE) { - E1000_WRITE_REG(hw, HICR, E1000_HICR_FW_RESET); + ew32(HICR, E1000_HICR_FW_RESET); } /* Perform the flash update */ - E1000_WRITE_REG(hw, EECD, eecd | E1000_EECD_FLUPD); + ew32(EECD, eecd | E1000_EECD_FLUPD); for (i=0; i < attempts; i++) { - eecd = E1000_READ_REG(hw, EECD); + eecd = er32(EECD); if ((eecd & E1000_EECD_FLUPD) == 0) { break; } @@ -5577,7 +5487,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) /* We're writing to the opposite bank so if we're on bank 1, * write to bank 0 etc. We also need to erase the segment that * is going to be written */ - if (!(E1000_READ_REG(hw, EECD) & E1000_EECD_SEC1VAL)) { + if (!(er32(EECD) & E1000_EECD_SEC1VAL)) { new_bank_offset = hw->flash_bank_size * 2; old_bank_offset = 0; e1000_erase_ich8_4k_segment(hw, 1); @@ -5687,8 +5597,7 @@ e1000_commit_shadow_ram(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_read_mac_addr(struct e1000_hw * hw) +s32 e1000_read_mac_addr(struct e1000_hw *hw) { u16 offset; u16 eeprom_data, i; @@ -5701,8 +5610,8 @@ e1000_read_mac_addr(struct e1000_hw * hw) DEBUGOUT("EEPROM Read Error\n"); return -E1000_ERR_EEPROM; } - hw->perm_mac_addr[i] = (u8) (eeprom_data & 0x00FF); - hw->perm_mac_addr[i+1] = (u8) (eeprom_data >> 8); + hw->perm_mac_addr[i] = (u8)(eeprom_data & 0x00FF); + hw->perm_mac_addr[i+1] = (u8)(eeprom_data >> 8); } switch (hw->mac_type) { @@ -5712,7 +5621,7 @@ e1000_read_mac_addr(struct e1000_hw * hw) case e1000_82546_rev_3: case e1000_82571: case e1000_80003es2lan: - if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) + if (er32(STATUS) & E1000_STATUS_FUNC_1) hw->perm_mac_addr[5] ^= 0x01; break; } @@ -5731,8 +5640,7 @@ e1000_read_mac_addr(struct e1000_hw * hw) * of the receive addresss registers. Clears the multicast table. Assumes * the receiver is in reset when the routine is called. *****************************************************************************/ -static void -e1000_init_rx_addrs(struct e1000_hw *hw) +static void e1000_init_rx_addrs(struct e1000_hw *hw) { u32 i; u32 rar_num; @@ -5758,9 +5666,9 @@ e1000_init_rx_addrs(struct e1000_hw *hw) DEBUGOUT("Clearing RAR[1-15]\n"); for (i = 1; i < rar_num; i++) { E1000_WRITE_REG_ARRAY(hw, RA, (i << 1), 0); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); E1000_WRITE_REG_ARRAY(hw, RA, ((i << 1) + 1), 0); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } } @@ -5770,9 +5678,7 @@ e1000_init_rx_addrs(struct e1000_hw *hw) * hw - Struct containing variables accessed by shared code * mc_addr - the multicast address to hash *****************************************************************************/ -u32 -e1000_hash_mc_addr(struct e1000_hw *hw, - u8 *mc_addr) +u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) { u32 hash_value = 0; @@ -5787,37 +5693,37 @@ e1000_hash_mc_addr(struct e1000_hw *hw, case 0: if (hw->mac_type == e1000_ich8lan) { /* [47:38] i.e. 0x158 for above example address */ - hash_value = ((mc_addr[4] >> 6) | (((u16) mc_addr[5]) << 2)); + hash_value = ((mc_addr[4] >> 6) | (((u16)mc_addr[5]) << 2)); } else { /* [47:36] i.e. 0x563 for above example address */ - hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4)); + hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4)); } break; case 1: if (hw->mac_type == e1000_ich8lan) { /* [46:37] i.e. 0x2B1 for above example address */ - hash_value = ((mc_addr[4] >> 5) | (((u16) mc_addr[5]) << 3)); + hash_value = ((mc_addr[4] >> 5) | (((u16)mc_addr[5]) << 3)); } else { /* [46:35] i.e. 0xAC6 for above example address */ - hash_value = ((mc_addr[4] >> 3) | (((u16) mc_addr[5]) << 5)); + hash_value = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5)); } break; case 2: if (hw->mac_type == e1000_ich8lan) { /*[45:36] i.e. 0x163 for above example address */ - hash_value = ((mc_addr[4] >> 4) | (((u16) mc_addr[5]) << 4)); + hash_value = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4)); } else { /* [45:34] i.e. 0x5D8 for above example address */ - hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6)); + hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6)); } break; case 3: if (hw->mac_type == e1000_ich8lan) { /* [43:34] i.e. 0x18D for above example address */ - hash_value = ((mc_addr[4] >> 2) | (((u16) mc_addr[5]) << 6)); + hash_value = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6)); } else { /* [43:32] i.e. 0x634 for above example address */ - hash_value = ((mc_addr[4]) | (((u16) mc_addr[5]) << 8)); + hash_value = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8)); } break; } @@ -5835,9 +5741,7 @@ e1000_hash_mc_addr(struct e1000_hw *hw, * hw - Struct containing variables accessed by shared code * hash_value - Multicast address hash value *****************************************************************************/ -void -e1000_mta_set(struct e1000_hw *hw, - u32 hash_value) +void e1000_mta_set(struct e1000_hw *hw, u32 hash_value) { u32 hash_bit, hash_reg; u32 mta; @@ -5868,12 +5772,12 @@ e1000_mta_set(struct e1000_hw *hw, if ((hw->mac_type == e1000_82544) && ((hash_reg & 0x1) == 1)) { temp = E1000_READ_REG_ARRAY(hw, MTA, (hash_reg - 1)); E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); E1000_WRITE_REG_ARRAY(hw, MTA, (hash_reg - 1), temp); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } else { E1000_WRITE_REG_ARRAY(hw, MTA, hash_reg, mta); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } } @@ -5884,20 +5788,16 @@ e1000_mta_set(struct e1000_hw *hw, * addr - Address to put into receive address register * index - Receive address register to write *****************************************************************************/ -void -e1000_rar_set(struct e1000_hw *hw, - u8 *addr, - u32 index) +void e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index) { u32 rar_low, rar_high; /* HW expects these in little endian so we reverse the byte order * from network order (big endian) to little endian */ - rar_low = ((u32) addr[0] | - ((u32) addr[1] << 8) | - ((u32) addr[2] << 16) | ((u32) addr[3] << 24)); - rar_high = ((u32) addr[4] | ((u32) addr[5] << 8)); + rar_low = ((u32)addr[0] | ((u32)addr[1] << 8) | + ((u32)addr[2] << 16) | ((u32)addr[3] << 24)); + rar_high = ((u32)addr[4] | ((u32)addr[5] << 8)); /* Disable Rx and flush all Rx frames before enabling RSS to avoid Rx * unit hang. @@ -5930,9 +5830,9 @@ e1000_rar_set(struct e1000_hw *hw, } E1000_WRITE_REG_ARRAY(hw, RA, (index << 1), rar_low); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); E1000_WRITE_REG_ARRAY(hw, RA, ((index << 1) + 1), rar_high); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } /****************************************************************************** @@ -5942,10 +5842,7 @@ e1000_rar_set(struct e1000_hw *hw, * offset - Offset in VLAN filer table to write * value - Value to write into VLAN filter table *****************************************************************************/ -void -e1000_write_vfta(struct e1000_hw *hw, - u32 offset, - u32 value) +void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value) { u32 temp; @@ -5955,12 +5852,12 @@ e1000_write_vfta(struct e1000_hw *hw, if ((hw->mac_type == e1000_82544) && ((offset & 0x1) == 1)) { temp = E1000_READ_REG_ARRAY(hw, VFTA, (offset - 1)); E1000_WRITE_REG_ARRAY(hw, VFTA, offset, value); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); E1000_WRITE_REG_ARRAY(hw, VFTA, (offset - 1), temp); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } else { E1000_WRITE_REG_ARRAY(hw, VFTA, offset, value); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } } @@ -5969,8 +5866,7 @@ e1000_write_vfta(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static void -e1000_clear_vfta(struct e1000_hw *hw) +static void e1000_clear_vfta(struct e1000_hw *hw) { u32 offset; u32 vfta_value = 0; @@ -5999,12 +5895,11 @@ e1000_clear_vfta(struct e1000_hw *hw) * manageability unit */ vfta_value = (offset == vfta_offset) ? vfta_bit_in_reg : 0; E1000_WRITE_REG_ARRAY(hw, VFTA, offset, vfta_value); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } } -static s32 -e1000_id_led_init(struct e1000_hw * hw) +static s32 e1000_id_led_init(struct e1000_hw *hw) { u32 ledctl; const u32 ledctl_mask = 0x000000FF; @@ -6020,7 +5915,7 @@ e1000_id_led_init(struct e1000_hw * hw) return E1000_SUCCESS; } - ledctl = E1000_READ_REG(hw, LEDCTL); + ledctl = er32(LEDCTL); hw->ledctl_default = ledctl; hw->ledctl_mode1 = hw->ledctl_default; hw->ledctl_mode2 = hw->ledctl_default; @@ -6086,8 +5981,7 @@ e1000_id_led_init(struct e1000_hw * hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_setup_led(struct e1000_hw *hw) +s32 e1000_setup_led(struct e1000_hw *hw) { u32 ledctl; s32 ret_val = E1000_SUCCESS; @@ -6118,7 +6012,7 @@ e1000_setup_led(struct e1000_hw *hw) /* Fall Through */ default: if (hw->media_type == e1000_media_type_fiber) { - ledctl = E1000_READ_REG(hw, LEDCTL); + ledctl = er32(LEDCTL); /* Save current LEDCTL settings */ hw->ledctl_default = ledctl; /* Turn off LED0 */ @@ -6127,9 +6021,9 @@ e1000_setup_led(struct e1000_hw *hw) E1000_LEDCTL_LED0_MODE_MASK); ledctl |= (E1000_LEDCTL_MODE_LED_OFF << E1000_LEDCTL_LED0_MODE_SHIFT); - E1000_WRITE_REG(hw, LEDCTL, ledctl); + ew32(LEDCTL, ledctl); } else if (hw->media_type == e1000_media_type_copper) - E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_mode1); + ew32(LEDCTL, hw->ledctl_mode1); break; } @@ -6145,8 +6039,7 @@ e1000_setup_led(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_blink_led_start(struct e1000_hw *hw) +s32 e1000_blink_led_start(struct e1000_hw *hw) { s16 i; u32 ledctl_blink = 0; @@ -6170,7 +6063,7 @@ e1000_blink_led_start(struct e1000_hw *hw) ledctl_blink |= (E1000_LEDCTL_LED0_BLINK << (i * 8)); } - E1000_WRITE_REG(hw, LEDCTL, ledctl_blink); + ew32(LEDCTL, ledctl_blink); return E1000_SUCCESS; } @@ -6180,8 +6073,7 @@ e1000_blink_led_start(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_cleanup_led(struct e1000_hw *hw) +s32 e1000_cleanup_led(struct e1000_hw *hw) { s32 ret_val = E1000_SUCCESS; @@ -6210,7 +6102,7 @@ e1000_cleanup_led(struct e1000_hw *hw) break; } /* Restore LEDCTL settings */ - E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_default); + ew32(LEDCTL, hw->ledctl_default); break; } @@ -6222,10 +6114,9 @@ e1000_cleanup_led(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_led_on(struct e1000_hw *hw) +s32 e1000_led_on(struct e1000_hw *hw) { - u32 ctrl = E1000_READ_REG(hw, CTRL); + u32 ctrl = er32(CTRL); DEBUGFUNC("e1000_led_on"); @@ -6257,13 +6148,13 @@ e1000_led_on(struct e1000_hw *hw) e1000_write_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL_LED, (IFE_PSCL_PROBE_MODE | IFE_PSCL_PROBE_LEDS_ON)); } else if (hw->media_type == e1000_media_type_copper) { - E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_mode2); + ew32(LEDCTL, hw->ledctl_mode2); return E1000_SUCCESS; } break; } - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); return E1000_SUCCESS; } @@ -6273,10 +6164,9 @@ e1000_led_on(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -s32 -e1000_led_off(struct e1000_hw *hw) +s32 e1000_led_off(struct e1000_hw *hw) { - u32 ctrl = E1000_READ_REG(hw, CTRL); + u32 ctrl = er32(CTRL); DEBUGFUNC("e1000_led_off"); @@ -6308,13 +6198,13 @@ e1000_led_off(struct e1000_hw *hw) e1000_write_phy_reg(hw, IFE_PHY_SPECIAL_CONTROL_LED, (IFE_PSCL_PROBE_MODE | IFE_PSCL_PROBE_LEDS_OFF)); } else if (hw->media_type == e1000_media_type_copper) { - E1000_WRITE_REG(hw, LEDCTL, hw->ledctl_mode1); + ew32(LEDCTL, hw->ledctl_mode1); return E1000_SUCCESS; } break; } - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); return E1000_SUCCESS; } @@ -6324,98 +6214,97 @@ e1000_led_off(struct e1000_hw *hw) * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static void -e1000_clear_hw_cntrs(struct e1000_hw *hw) +static void e1000_clear_hw_cntrs(struct e1000_hw *hw) { volatile u32 temp; - temp = E1000_READ_REG(hw, CRCERRS); - temp = E1000_READ_REG(hw, SYMERRS); - temp = E1000_READ_REG(hw, MPC); - temp = E1000_READ_REG(hw, SCC); - temp = E1000_READ_REG(hw, ECOL); - temp = E1000_READ_REG(hw, MCC); - temp = E1000_READ_REG(hw, LATECOL); - temp = E1000_READ_REG(hw, COLC); - temp = E1000_READ_REG(hw, DC); - temp = E1000_READ_REG(hw, SEC); - temp = E1000_READ_REG(hw, RLEC); - temp = E1000_READ_REG(hw, XONRXC); - temp = E1000_READ_REG(hw, XONTXC); - temp = E1000_READ_REG(hw, XOFFRXC); - temp = E1000_READ_REG(hw, XOFFTXC); - temp = E1000_READ_REG(hw, FCRUC); + temp = er32(CRCERRS); + temp = er32(SYMERRS); + temp = er32(MPC); + temp = er32(SCC); + temp = er32(ECOL); + temp = er32(MCC); + temp = er32(LATECOL); + temp = er32(COLC); + temp = er32(DC); + temp = er32(SEC); + temp = er32(RLEC); + temp = er32(XONRXC); + temp = er32(XONTXC); + temp = er32(XOFFRXC); + temp = er32(XOFFTXC); + temp = er32(FCRUC); if (hw->mac_type != e1000_ich8lan) { - temp = E1000_READ_REG(hw, PRC64); - temp = E1000_READ_REG(hw, PRC127); - temp = E1000_READ_REG(hw, PRC255); - temp = E1000_READ_REG(hw, PRC511); - temp = E1000_READ_REG(hw, PRC1023); - temp = E1000_READ_REG(hw, PRC1522); - } - - temp = E1000_READ_REG(hw, GPRC); - temp = E1000_READ_REG(hw, BPRC); - temp = E1000_READ_REG(hw, MPRC); - temp = E1000_READ_REG(hw, GPTC); - temp = E1000_READ_REG(hw, GORCL); - temp = E1000_READ_REG(hw, GORCH); - temp = E1000_READ_REG(hw, GOTCL); - temp = E1000_READ_REG(hw, GOTCH); - temp = E1000_READ_REG(hw, RNBC); - temp = E1000_READ_REG(hw, RUC); - temp = E1000_READ_REG(hw, RFC); - temp = E1000_READ_REG(hw, ROC); - temp = E1000_READ_REG(hw, RJC); - temp = E1000_READ_REG(hw, TORL); - temp = E1000_READ_REG(hw, TORH); - temp = E1000_READ_REG(hw, TOTL); - temp = E1000_READ_REG(hw, TOTH); - temp = E1000_READ_REG(hw, TPR); - temp = E1000_READ_REG(hw, TPT); + temp = er32(PRC64); + temp = er32(PRC127); + temp = er32(PRC255); + temp = er32(PRC511); + temp = er32(PRC1023); + temp = er32(PRC1522); + } + + temp = er32(GPRC); + temp = er32(BPRC); + temp = er32(MPRC); + temp = er32(GPTC); + temp = er32(GORCL); + temp = er32(GORCH); + temp = er32(GOTCL); + temp = er32(GOTCH); + temp = er32(RNBC); + temp = er32(RUC); + temp = er32(RFC); + temp = er32(ROC); + temp = er32(RJC); + temp = er32(TORL); + temp = er32(TORH); + temp = er32(TOTL); + temp = er32(TOTH); + temp = er32(TPR); + temp = er32(TPT); if (hw->mac_type != e1000_ich8lan) { - temp = E1000_READ_REG(hw, PTC64); - temp = E1000_READ_REG(hw, PTC127); - temp = E1000_READ_REG(hw, PTC255); - temp = E1000_READ_REG(hw, PTC511); - temp = E1000_READ_REG(hw, PTC1023); - temp = E1000_READ_REG(hw, PTC1522); + temp = er32(PTC64); + temp = er32(PTC127); + temp = er32(PTC255); + temp = er32(PTC511); + temp = er32(PTC1023); + temp = er32(PTC1522); } - temp = E1000_READ_REG(hw, MPTC); - temp = E1000_READ_REG(hw, BPTC); + temp = er32(MPTC); + temp = er32(BPTC); if (hw->mac_type < e1000_82543) return; - temp = E1000_READ_REG(hw, ALGNERRC); - temp = E1000_READ_REG(hw, RXERRC); - temp = E1000_READ_REG(hw, TNCRS); - temp = E1000_READ_REG(hw, CEXTERR); - temp = E1000_READ_REG(hw, TSCTC); - temp = E1000_READ_REG(hw, TSCTFC); + temp = er32(ALGNERRC); + temp = er32(RXERRC); + temp = er32(TNCRS); + temp = er32(CEXTERR); + temp = er32(TSCTC); + temp = er32(TSCTFC); if (hw->mac_type <= e1000_82544) return; - temp = E1000_READ_REG(hw, MGTPRC); - temp = E1000_READ_REG(hw, MGTPDC); - temp = E1000_READ_REG(hw, MGTPTC); + temp = er32(MGTPRC); + temp = er32(MGTPDC); + temp = er32(MGTPTC); if (hw->mac_type <= e1000_82547_rev_2) return; - temp = E1000_READ_REG(hw, IAC); - temp = E1000_READ_REG(hw, ICRXOC); + temp = er32(IAC); + temp = er32(ICRXOC); if (hw->mac_type == e1000_ich8lan) return; - temp = E1000_READ_REG(hw, ICRXPTC); - temp = E1000_READ_REG(hw, ICRXATC); - temp = E1000_READ_REG(hw, ICTXPTC); - temp = E1000_READ_REG(hw, ICTXATC); - temp = E1000_READ_REG(hw, ICTXQEC); - temp = E1000_READ_REG(hw, ICTXQMTC); - temp = E1000_READ_REG(hw, ICRXDMTC); + temp = er32(ICRXPTC); + temp = er32(ICRXATC); + temp = er32(ICTXPTC); + temp = er32(ICTXATC); + temp = er32(ICTXQEC); + temp = er32(ICTXQMTC); + temp = er32(ICRXDMTC); } /****************************************************************************** @@ -6428,8 +6317,7 @@ e1000_clear_hw_cntrs(struct e1000_hw *hw) * current_ifs_val, ifs_min_val, ifs_max_val, ifs_step_size, and ifs_ratio * before calling this function. *****************************************************************************/ -void -e1000_reset_adaptive(struct e1000_hw *hw) +void e1000_reset_adaptive(struct e1000_hw *hw) { DEBUGFUNC("e1000_reset_adaptive"); @@ -6442,7 +6330,7 @@ e1000_reset_adaptive(struct e1000_hw *hw) hw->ifs_ratio = IFS_RATIO; } hw->in_ifs_mode = false; - E1000_WRITE_REG(hw, AIT, 0); + ew32(AIT, 0); } else { DEBUGOUT("Not in Adaptive IFS mode!\n"); } @@ -6456,8 +6344,7 @@ e1000_reset_adaptive(struct e1000_hw *hw) * tx_packets - Number of transmits since last callback * total_collisions - Number of collisions since last callback *****************************************************************************/ -void -e1000_update_adaptive(struct e1000_hw *hw) +void e1000_update_adaptive(struct e1000_hw *hw) { DEBUGFUNC("e1000_update_adaptive"); @@ -6470,14 +6357,14 @@ e1000_update_adaptive(struct e1000_hw *hw) hw->current_ifs_val = hw->ifs_min_val; else hw->current_ifs_val += hw->ifs_step_size; - E1000_WRITE_REG(hw, AIT, hw->current_ifs_val); + ew32(AIT, hw->current_ifs_val); } } } else { if (hw->in_ifs_mode && (hw->tx_packet_delta <= MIN_NUM_XMITS)) { hw->current_ifs_val = 0; hw->in_ifs_mode = false; - E1000_WRITE_REG(hw, AIT, 0); + ew32(AIT, 0); } } } else { @@ -6492,11 +6379,8 @@ e1000_update_adaptive(struct e1000_hw *hw) * frame_len - The length of the frame in question * mac_addr - The Ethernet destination address of the frame in question *****************************************************************************/ -void -e1000_tbi_adjust_stats(struct e1000_hw *hw, - struct e1000_hw_stats *stats, - u32 frame_len, - u8 *mac_addr) +void e1000_tbi_adjust_stats(struct e1000_hw *hw, struct e1000_hw_stats *stats, + u32 frame_len, u8 *mac_addr) { u64 carry_bit; @@ -6527,7 +6411,7 @@ e1000_tbi_adjust_stats(struct e1000_hw *hw, * since the test for a multicast frame will test positive on * a broadcast frame. */ - if ((mac_addr[0] == (u8) 0xff) && (mac_addr[1] == (u8) 0xff)) + if ((mac_addr[0] == (u8)0xff) && (mac_addr[1] == (u8)0xff)) /* Broadcast packet */ stats->bprc++; else if (*mac_addr & 0x01) @@ -6570,8 +6454,7 @@ e1000_tbi_adjust_stats(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -void -e1000_get_bus_info(struct e1000_hw *hw) +void e1000_get_bus_info(struct e1000_hw *hw) { s32 ret_val; u16 pci_ex_link_status; @@ -6605,7 +6488,7 @@ e1000_get_bus_info(struct e1000_hw *hw) hw->bus_width = e1000_bus_width_pciex_1; break; default: - status = E1000_READ_REG(hw, STATUS); + status = er32(STATUS); hw->bus_type = (status & E1000_STATUS_PCIX_MODE) ? e1000_bus_type_pcix : e1000_bus_type_pci; @@ -6645,10 +6528,7 @@ e1000_get_bus_info(struct e1000_hw *hw) * offset - offset to write to * value - value to write *****************************************************************************/ -static void -e1000_write_reg_io(struct e1000_hw *hw, - u32 offset, - u32 value) +static void e1000_write_reg_io(struct e1000_hw *hw, u32 offset, u32 value) { unsigned long io_addr = hw->io_base; unsigned long io_data = hw->io_base + 4; @@ -6672,10 +6552,8 @@ e1000_write_reg_io(struct e1000_hw *hw, * register to the minimum and maximum range. * For IGP phy's, the function calculates the range by the AGC registers. *****************************************************************************/ -static s32 -e1000_get_cable_length(struct e1000_hw *hw, - u16 *min_length, - u16 *max_length) +static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, + u16 *max_length) { s32 ret_val; u16 agc_value = 0; @@ -6863,9 +6741,8 @@ e1000_get_cable_length(struct e1000_hw *hw, * return 0. If the link speed is 1000 Mbps the polarity status is in the * IGP01E1000_PHY_PCS_INIT_REG. *****************************************************************************/ -static s32 -e1000_check_polarity(struct e1000_hw *hw, - e1000_rev_polarity *polarity) +static s32 e1000_check_polarity(struct e1000_hw *hw, + e1000_rev_polarity *polarity) { s32 ret_val; u16 phy_data; @@ -6939,8 +6816,7 @@ e1000_check_polarity(struct e1000_hw *hw, * Link Health register. In IGP this bit is latched high, so the driver must * read it immediately after link is established. *****************************************************************************/ -static s32 -e1000_check_downshift(struct e1000_hw *hw) +static s32 e1000_check_downshift(struct e1000_hw *hw) { s32 ret_val; u16 phy_data; @@ -6985,9 +6861,7 @@ e1000_check_downshift(struct e1000_hw *hw) * ****************************************************************************/ -static s32 -e1000_config_dsp_after_link_change(struct e1000_hw *hw, - bool link_up) +static s32 e1000_config_dsp_after_link_change(struct e1000_hw *hw, bool link_up) { s32 ret_val; u16 phy_data, phy_saved_data, speed, duplex, i; @@ -7173,8 +7047,7 @@ e1000_config_dsp_after_link_change(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code ****************************************************************************/ -static s32 -e1000_set_phy_mode(struct e1000_hw *hw) +static s32 e1000_set_phy_mode(struct e1000_hw *hw) { s32 ret_val; u16 eeprom_data; @@ -7218,9 +7091,7 @@ e1000_set_phy_mode(struct e1000_hw *hw) * ****************************************************************************/ -static s32 -e1000_set_d3_lplu_state(struct e1000_hw *hw, - bool active) +static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active) { u32 phy_ctrl = 0; s32 ret_val; @@ -7242,7 +7113,7 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw, /* MAC writes into PHY register based on the state transition * and start auto-negotiation. SW driver can overwrite the settings * in CSR PHY power control E1000_PHY_CTRL register. */ - phy_ctrl = E1000_READ_REG(hw, PHY_CTRL); + phy_ctrl = er32(PHY_CTRL); } else { ret_val = e1000_read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &phy_data); if (ret_val) @@ -7259,7 +7130,7 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw, } else { if (hw->mac_type == e1000_ich8lan) { phy_ctrl &= ~E1000_PHY_CTRL_NOND0A_LPLU; - E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl); + ew32(PHY_CTRL, phy_ctrl); } else { phy_data &= ~IGP02E1000_PM_D3_LPLU; ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, @@ -7310,7 +7181,7 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw, } else { if (hw->mac_type == e1000_ich8lan) { phy_ctrl |= E1000_PHY_CTRL_NOND0A_LPLU; - E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl); + ew32(PHY_CTRL, phy_ctrl); } else { phy_data |= IGP02E1000_PM_D3_LPLU; ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, @@ -7348,9 +7219,7 @@ e1000_set_d3_lplu_state(struct e1000_hw *hw, * ****************************************************************************/ -static s32 -e1000_set_d0_lplu_state(struct e1000_hw *hw, - bool active) +static s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active) { u32 phy_ctrl = 0; s32 ret_val; @@ -7361,7 +7230,7 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw, return E1000_SUCCESS; if (hw->mac_type == e1000_ich8lan) { - phy_ctrl = E1000_READ_REG(hw, PHY_CTRL); + phy_ctrl = er32(PHY_CTRL); } else { ret_val = e1000_read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &phy_data); if (ret_val) @@ -7371,7 +7240,7 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw, if (!active) { if (hw->mac_type == e1000_ich8lan) { phy_ctrl &= ~E1000_PHY_CTRL_D0A_LPLU; - E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl); + ew32(PHY_CTRL, phy_ctrl); } else { phy_data &= ~IGP02E1000_PM_D0_LPLU; ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, phy_data); @@ -7412,7 +7281,7 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw, if (hw->mac_type == e1000_ich8lan) { phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU; - E1000_WRITE_REG(hw, PHY_CTRL, phy_ctrl); + ew32(PHY_CTRL, phy_ctrl); } else { phy_data |= IGP02E1000_PM_D0_LPLU; ret_val = e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, phy_data); @@ -7439,8 +7308,7 @@ e1000_set_d0_lplu_state(struct e1000_hw *hw, * * hw - Struct containing variables accessed by shared code *****************************************************************************/ -static s32 -e1000_set_vco_speed(struct e1000_hw *hw) +static s32 e1000_set_vco_speed(struct e1000_hw *hw) { s32 ret_val; u16 default_page = 0; @@ -7503,8 +7371,7 @@ e1000_set_vco_speed(struct e1000_hw *hw) * * returns: - E1000_SUCCESS . ****************************************************************************/ -static s32 -e1000_host_if_read_cookie(struct e1000_hw * hw, u8 *buffer) +static s32 e1000_host_if_read_cookie(struct e1000_hw *hw, u8 *buffer) { u8 i; u32 offset = E1000_MNG_DHCP_COOKIE_OFFSET; @@ -7514,7 +7381,7 @@ e1000_host_if_read_cookie(struct e1000_hw * hw, u8 *buffer) offset = (offset >> 2); for (i = 0; i < length; i++) { - *((u32 *) buffer + i) = + *((u32 *)buffer + i) = E1000_READ_REG_ARRAY_DWORD(hw, HOST_IF, offset + i); } return E1000_SUCCESS; @@ -7530,21 +7397,20 @@ e1000_host_if_read_cookie(struct e1000_hw * hw, u8 *buffer) * timeout * - E1000_SUCCESS for success. ****************************************************************************/ -static s32 -e1000_mng_enable_host_if(struct e1000_hw * hw) +static s32 e1000_mng_enable_host_if(struct e1000_hw *hw) { u32 hicr; u8 i; /* Check that the host interface is enabled. */ - hicr = E1000_READ_REG(hw, HICR); + hicr = er32(HICR); if ((hicr & E1000_HICR_EN) == 0) { DEBUGOUT("E1000_HOST_EN bit disabled.\n"); return -E1000_ERR_HOST_INTERFACE_COMMAND; } /* check the previous command is completed */ for (i = 0; i < E1000_MNG_DHCP_COMMAND_TIMEOUT; i++) { - hicr = E1000_READ_REG(hw, HICR); + hicr = er32(HICR); if (!(hicr & E1000_HICR_C)) break; mdelay(1); @@ -7564,9 +7430,8 @@ e1000_mng_enable_host_if(struct e1000_hw * hw) * * returns - E1000_SUCCESS for success. ****************************************************************************/ -static s32 -e1000_mng_host_if_write(struct e1000_hw * hw, u8 *buffer, - u16 length, u16 offset, u8 *sum) +static s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, + u16 offset, u8 *sum) { u8 *tmp; u8 *bufptr = buffer; @@ -7632,9 +7497,8 @@ e1000_mng_host_if_write(struct e1000_hw * hw, u8 *buffer, * * returns - E1000_SUCCESS for success. ****************************************************************************/ -static s32 -e1000_mng_write_cmd_header(struct e1000_hw * hw, - struct e1000_host_mng_command_header * hdr) +static s32 e1000_mng_write_cmd_header(struct e1000_hw *hw, + struct e1000_host_mng_command_header *hdr) { u16 i; u8 sum; @@ -7648,7 +7512,7 @@ e1000_mng_write_cmd_header(struct e1000_hw * hw, sum = hdr->checksum; hdr->checksum = 0; - buffer = (u8 *) hdr; + buffer = (u8 *)hdr; i = length; while (i--) sum += buffer[i]; @@ -7658,8 +7522,8 @@ e1000_mng_write_cmd_header(struct e1000_hw * hw, length >>= 2; /* The device driver writes the relevant command block into the ram area. */ for (i = 0; i < length; i++) { - E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *) hdr + i)); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_REG_ARRAY_DWORD(hw, HOST_IF, i, *((u32 *)hdr + i)); + E1000_WRITE_FLUSH(); } return E1000_SUCCESS; @@ -7672,14 +7536,13 @@ e1000_mng_write_cmd_header(struct e1000_hw * hw, * * returns - E1000_SUCCESS for success. ****************************************************************************/ -static s32 -e1000_mng_write_commit(struct e1000_hw * hw) +static s32 e1000_mng_write_commit(struct e1000_hw *hw) { u32 hicr; - hicr = E1000_READ_REG(hw, HICR); + hicr = er32(HICR); /* Setting this bit tells the ARC that a new command is pending. */ - E1000_WRITE_REG(hw, HICR, hicr | E1000_HICR_C); + ew32(HICR, hicr | E1000_HICR_C); return E1000_SUCCESS; } @@ -7690,12 +7553,11 @@ e1000_mng_write_commit(struct e1000_hw * hw) * * returns - true when the mode is IAMT or false. ****************************************************************************/ -bool -e1000_check_mng_mode(struct e1000_hw *hw) +bool e1000_check_mng_mode(struct e1000_hw *hw) { u32 fwsm; - fwsm = E1000_READ_REG(hw, FWSM); + fwsm = er32(FWSM); if (hw->mac_type == e1000_ich8lan) { if ((fwsm & E1000_FWSM_MODE_MASK) == @@ -7712,9 +7574,7 @@ e1000_check_mng_mode(struct e1000_hw *hw) /***************************************************************************** * This function writes the dhcp info . ****************************************************************************/ -s32 -e1000_mng_write_dhcp_info(struct e1000_hw * hw, u8 *buffer, - u16 length) +s32 e1000_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length) { s32 ret_val; struct e1000_host_mng_command_header hdr; @@ -7744,8 +7604,7 @@ e1000_mng_write_dhcp_info(struct e1000_hw * hw, u8 *buffer, * * returns - checksum of buffer contents. ****************************************************************************/ -static u8 -e1000_calculate_mng_checksum(char *buffer, u32 length) +static u8 e1000_calculate_mng_checksum(char *buffer, u32 length) { u8 sum = 0; u32 i; @@ -7756,7 +7615,7 @@ e1000_calculate_mng_checksum(char *buffer, u32 length) for (i=0; i < length; i++) sum += buffer[i]; - return (u8) (0 - sum); + return (u8)(0 - sum); } /***************************************************************************** @@ -7764,8 +7623,7 @@ e1000_calculate_mng_checksum(char *buffer, u32 length) * * returns - true for packet filtering or false. ****************************************************************************/ -bool -e1000_enable_tx_pkt_filtering(struct e1000_hw *hw) +bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw) { /* called in init as well as watchdog timer functions */ @@ -7806,21 +7664,20 @@ e1000_enable_tx_pkt_filtering(struct e1000_hw *hw) * returns: - true/false * *****************************************************************************/ -u32 -e1000_enable_mng_pass_thru(struct e1000_hw *hw) +u32 e1000_enable_mng_pass_thru(struct e1000_hw *hw) { u32 manc; u32 fwsm, factps; if (hw->asf_firmware_present) { - manc = E1000_READ_REG(hw, MANC); + manc = er32(MANC); if (!(manc & E1000_MANC_RCV_TCO_EN) || !(manc & E1000_MANC_EN_MAC_ADDR_FILTER)) return false; if (e1000_arc_subsystem_valid(hw)) { - fwsm = E1000_READ_REG(hw, FWSM); - factps = E1000_READ_REG(hw, FACTPS); + fwsm = er32(FWSM); + factps = er32(FACTPS); if ((((fwsm & E1000_FWSM_MODE_MASK) >> E1000_FWSM_MODE_SHIFT) == e1000_mng_mode_pt) && !(factps & E1000_FACTPS_MNGCG)) @@ -7832,8 +7689,7 @@ e1000_enable_mng_pass_thru(struct e1000_hw *hw) return false; } -static s32 -e1000_polarity_reversal_workaround(struct e1000_hw *hw) +static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw) { s32 ret_val; u16 mii_status_reg; @@ -7926,8 +7782,7 @@ e1000_polarity_reversal_workaround(struct e1000_hw *hw) * returns: - none. * ***************************************************************************/ -static void -e1000_set_pci_express_master_disable(struct e1000_hw *hw) +static void e1000_set_pci_express_master_disable(struct e1000_hw *hw) { u32 ctrl; @@ -7936,9 +7791,9 @@ e1000_set_pci_express_master_disable(struct e1000_hw *hw) if (hw->bus_type != e1000_bus_type_pci_express) return; - ctrl = E1000_READ_REG(hw, CTRL); + ctrl = er32(CTRL); ctrl |= E1000_CTRL_GIO_MASTER_DISABLE; - E1000_WRITE_REG(hw, CTRL, ctrl); + ew32(CTRL, ctrl); } /******************************************************************************* @@ -7952,8 +7807,7 @@ e1000_set_pci_express_master_disable(struct e1000_hw *hw) * E1000_SUCCESS master requests disabled. * ******************************************************************************/ -s32 -e1000_disable_pciex_master(struct e1000_hw *hw) +s32 e1000_disable_pciex_master(struct e1000_hw *hw) { s32 timeout = MASTER_DISABLE_TIMEOUT; /* 80ms */ @@ -7965,7 +7819,7 @@ e1000_disable_pciex_master(struct e1000_hw *hw) e1000_set_pci_express_master_disable(hw); while (timeout) { - if (!(E1000_READ_REG(hw, STATUS) & E1000_STATUS_GIO_MASTER_ENABLE)) + if (!(er32(STATUS) & E1000_STATUS_GIO_MASTER_ENABLE)) break; else udelay(100); @@ -7990,8 +7844,7 @@ e1000_disable_pciex_master(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ******************************************************************************/ -static s32 -e1000_get_auto_rd_done(struct e1000_hw *hw) +static s32 e1000_get_auto_rd_done(struct e1000_hw *hw) { s32 timeout = AUTO_READ_DONE_TIMEOUT; @@ -8007,7 +7860,7 @@ e1000_get_auto_rd_done(struct e1000_hw *hw) case e1000_80003es2lan: case e1000_ich8lan: while (timeout) { - if (E1000_READ_REG(hw, EECD) & E1000_EECD_AUTO_RD) + if (er32(EECD) & E1000_EECD_AUTO_RD) break; else msleep(1); timeout--; @@ -8038,8 +7891,7 @@ e1000_get_auto_rd_done(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ***************************************************************************/ -static s32 -e1000_get_phy_cfg_done(struct e1000_hw *hw) +static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw) { s32 timeout = PHY_CFG_TIMEOUT; u32 cfg_mask = E1000_EEPROM_CFG_DONE; @@ -8052,13 +7904,13 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw) break; case e1000_80003es2lan: /* Separate *_CFG_DONE_* bit for each port */ - if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) + if (er32(STATUS) & E1000_STATUS_FUNC_1) cfg_mask = E1000_EEPROM_CFG_DONE_PORT_1; /* Fall Through */ case e1000_82571: case e1000_82572: while (timeout) { - if (E1000_READ_REG(hw, EEMNGCTL) & cfg_mask) + if (er32(EEMNGCTL) & cfg_mask) break; else msleep(1); @@ -8085,8 +7937,7 @@ e1000_get_phy_cfg_done(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ***************************************************************************/ -static s32 -e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) +static s32 e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) { s32 timeout; u32 swsm; @@ -8105,11 +7956,11 @@ e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) /* Get the FW semaphore. */ timeout = hw->eeprom.word_size + 1; while (timeout) { - swsm = E1000_READ_REG(hw, SWSM); + swsm = er32(SWSM); swsm |= E1000_SWSM_SWESMBI; - E1000_WRITE_REG(hw, SWSM, swsm); + ew32(SWSM, swsm); /* if we managed to set the bit we got the semaphore. */ - swsm = E1000_READ_REG(hw, SWSM); + swsm = er32(SWSM); if (swsm & E1000_SWSM_SWESMBI) break; @@ -8135,8 +7986,7 @@ e1000_get_hw_eeprom_semaphore(struct e1000_hw *hw) * returns: - None. * ***************************************************************************/ -static void -e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw) +static void e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw) { u32 swsm; @@ -8145,13 +7995,13 @@ e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw) if (!hw->eeprom_semaphore_present) return; - swsm = E1000_READ_REG(hw, SWSM); + swsm = er32(SWSM); if (hw->mac_type == e1000_80003es2lan) { /* Release both semaphores. */ swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI); } else swsm &= ~(E1000_SWSM_SWESMBI); - E1000_WRITE_REG(hw, SWSM, swsm); + ew32(SWSM, swsm); } /*************************************************************************** @@ -8164,8 +8014,7 @@ e1000_put_hw_eeprom_semaphore(struct e1000_hw *hw) * E1000_SUCCESS at any other case. * ***************************************************************************/ -static s32 -e1000_get_software_semaphore(struct e1000_hw *hw) +static s32 e1000_get_software_semaphore(struct e1000_hw *hw) { s32 timeout = hw->eeprom.word_size + 1; u32 swsm; @@ -8177,7 +8026,7 @@ e1000_get_software_semaphore(struct e1000_hw *hw) } while (timeout) { - swsm = E1000_READ_REG(hw, SWSM); + swsm = er32(SWSM); /* If SMBI bit cleared, it is now set and we hold the semaphore */ if (!(swsm & E1000_SWSM_SMBI)) break; @@ -8200,8 +8049,7 @@ e1000_get_software_semaphore(struct e1000_hw *hw) * hw: Struct containing variables accessed by shared code * ***************************************************************************/ -static void -e1000_release_software_semaphore(struct e1000_hw *hw) +static void e1000_release_software_semaphore(struct e1000_hw *hw) { u32 swsm; @@ -8211,10 +8059,10 @@ e1000_release_software_semaphore(struct e1000_hw *hw) return; } - swsm = E1000_READ_REG(hw, SWSM); + swsm = er32(SWSM); /* Release the SW semaphores.*/ swsm &= ~E1000_SWSM_SMBI; - E1000_WRITE_REG(hw, SWSM, swsm); + ew32(SWSM, swsm); } /****************************************************************************** @@ -8228,26 +8076,24 @@ e1000_release_software_semaphore(struct e1000_hw *hw) * E1000_SUCCESS * *****************************************************************************/ -s32 -e1000_check_phy_reset_block(struct e1000_hw *hw) +s32 e1000_check_phy_reset_block(struct e1000_hw *hw) { u32 manc = 0; u32 fwsm = 0; if (hw->mac_type == e1000_ich8lan) { - fwsm = E1000_READ_REG(hw, FWSM); + fwsm = er32(FWSM); return (fwsm & E1000_FWSM_RSPCIPHY) ? E1000_SUCCESS : E1000_BLK_PHY_RESET; } if (hw->mac_type > e1000_82547_rev_2) - manc = E1000_READ_REG(hw, MANC); + manc = er32(MANC); return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ? E1000_BLK_PHY_RESET : E1000_SUCCESS; } -static u8 -e1000_arc_subsystem_valid(struct e1000_hw *hw) +static u8 e1000_arc_subsystem_valid(struct e1000_hw *hw) { u32 fwsm; @@ -8261,7 +8107,7 @@ e1000_arc_subsystem_valid(struct e1000_hw *hw) case e1000_82572: case e1000_82573: case e1000_80003es2lan: - fwsm = E1000_READ_REG(hw, FWSM); + fwsm = er32(FWSM); if ((fwsm & E1000_FWSM_MODE_MASK) != 0) return true; break; @@ -8283,8 +8129,7 @@ e1000_arc_subsystem_valid(struct e1000_hw *hw) * returns: E1000_SUCCESS * *****************************************************************************/ -static s32 -e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop) +static s32 e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop) { u32 gcr_reg = 0; @@ -8297,19 +8142,19 @@ e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop) return E1000_SUCCESS; if (no_snoop) { - gcr_reg = E1000_READ_REG(hw, GCR); + gcr_reg = er32(GCR); gcr_reg &= ~(PCI_EX_NO_SNOOP_ALL); gcr_reg |= no_snoop; - E1000_WRITE_REG(hw, GCR, gcr_reg); + ew32(GCR, gcr_reg); } if (hw->mac_type == e1000_ich8lan) { u32 ctrl_ext; - E1000_WRITE_REG(hw, GCR, PCI_EX_82566_SNOOP_ALL); + ew32(GCR, PCI_EX_82566_SNOOP_ALL); - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_RO_DIS; - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); + ew32(CTRL_EXT, ctrl_ext); } return E1000_SUCCESS; @@ -8324,8 +8169,7 @@ e1000_set_pci_ex_no_snoop(struct e1000_hw *hw, u32 no_snoop) * hw: Struct containing variables accessed by shared code * ***************************************************************************/ -static s32 -e1000_get_software_flag(struct e1000_hw *hw) +static s32 e1000_get_software_flag(struct e1000_hw *hw) { s32 timeout = PHY_CFG_TIMEOUT; u32 extcnf_ctrl; @@ -8334,11 +8178,11 @@ e1000_get_software_flag(struct e1000_hw *hw) if (hw->mac_type == e1000_ich8lan) { while (timeout) { - extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL); + extcnf_ctrl = er32(EXTCNF_CTRL); extcnf_ctrl |= E1000_EXTCNF_CTRL_SWFLAG; - E1000_WRITE_REG(hw, EXTCNF_CTRL, extcnf_ctrl); + ew32(EXTCNF_CTRL, extcnf_ctrl); - extcnf_ctrl = E1000_READ_REG(hw, EXTCNF_CTRL); + extcnf_ctrl = er32(EXTCNF_CTRL); if (extcnf_ctrl & E1000_EXTCNF_CTRL_SWFLAG) break; mdelay(1); @@ -8363,17 +8207,16 @@ e1000_get_software_flag(struct e1000_hw *hw) * hw: Struct containing variables accessed by shared code * ***************************************************************************/ -static void -e1000_release_software_flag(struct e1000_hw *hw) +static void e1000_release_software_flag(struct e1000_hw *hw) { u32 extcnf_ctrl; DEBUGFUNC("e1000_release_software_flag"); if (hw->mac_type == e1000_ich8lan) { - extcnf_ctrl= E1000_READ_REG(hw, EXTCNF_CTRL); + extcnf_ctrl= er32(EXTCNF_CTRL); extcnf_ctrl &= ~E1000_EXTCNF_CTRL_SWFLAG; - E1000_WRITE_REG(hw, EXTCNF_CTRL, extcnf_ctrl); + ew32(EXTCNF_CTRL, extcnf_ctrl); } return; @@ -8388,9 +8231,8 @@ e1000_release_software_flag(struct e1000_hw *hw) * data - word read from the EEPROM * words - number of words to read *****************************************************************************/ -static s32 -e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, - u16 *data) +static s32 e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { s32 error = E1000_SUCCESS; u32 flash_bank = 0; @@ -8405,7 +8247,7 @@ e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, * to be updated with each read. */ /* Value of bit 22 corresponds to the flash bank we're on. */ - flash_bank = (E1000_READ_REG(hw, EECD) & E1000_EECD_SEC1VAL) ? 1 : 0; + flash_bank = (er32(EECD) & E1000_EECD_SEC1VAL) ? 1 : 0; /* Adjust offset appropriately if we're on bank 1 - adjust for word size */ bank_offset = flash_bank * (hw->flash_bank_size * 2); @@ -8444,9 +8286,8 @@ e1000_read_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, * words - number of words to write * data - words to write to the EEPROM *****************************************************************************/ -static s32 -e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, - u16 *data) +static s32 e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, + u16 *data) { u32 i = 0; s32 error = E1000_SUCCESS; @@ -8491,8 +8332,7 @@ e1000_write_eeprom_ich8(struct e1000_hw *hw, u16 offset, u16 words, * * hw - The pointer to the hw structure ****************************************************************************/ -static s32 -e1000_ich8_cycle_init(struct e1000_hw *hw) +static s32 e1000_ich8_cycle_init(struct e1000_hw *hw) { union ich8_hws_flash_status hsfsts; s32 error = E1000_ERR_EEPROM; @@ -8558,8 +8398,7 @@ e1000_ich8_cycle_init(struct e1000_hw *hw) * * hw - The pointer to the hw structure ****************************************************************************/ -static s32 -e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout) +static s32 e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout) { union ich8_hws_flash_ctrl hsflctl; union ich8_hws_flash_status hsfsts; @@ -8593,9 +8432,8 @@ e1000_ich8_flash_cycle(struct e1000_hw *hw, u32 timeout) * size - Size of data to read, 1=byte 2=word * data - Pointer to the word to store the value read. *****************************************************************************/ -static s32 -e1000_read_ich8_data(struct e1000_hw *hw, u32 index, - u32 size, u16* data) +static s32 e1000_read_ich8_data(struct e1000_hw *hw, u32 index, u32 size, + u16 *data) { union ich8_hws_flash_status hsfsts; union ich8_hws_flash_ctrl hsflctl; @@ -8672,9 +8510,8 @@ e1000_read_ich8_data(struct e1000_hw *hw, u32 index, * size - Size of data to read, 1=byte 2=word * data - The byte(s) to write to the NVM. *****************************************************************************/ -static s32 -e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, - u16 data) +static s32 e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, + u16 data) { union ich8_hws_flash_status hsfsts; union ich8_hws_flash_ctrl hsflctl; @@ -8747,8 +8584,7 @@ e1000_write_ich8_data(struct e1000_hw *hw, u32 index, u32 size, * index - The index of the byte to read. * data - Pointer to a byte to store the value read. *****************************************************************************/ -static s32 -e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8* data) +static s32 e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8 *data) { s32 status = E1000_SUCCESS; u16 word = 0; @@ -8770,8 +8606,7 @@ e1000_read_ich8_byte(struct e1000_hw *hw, u32 index, u8* data) * index - The index of the byte to write. * byte - The byte to write to the NVM. *****************************************************************************/ -static s32 -e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte) +static s32 e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte) { s32 error = E1000_SUCCESS; s32 program_retries = 0; @@ -8803,8 +8638,7 @@ e1000_verify_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 byte) * index - The index of the byte to read. * data - The byte to write to the NVM. *****************************************************************************/ -static s32 -e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 data) +static s32 e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 data) { s32 status = E1000_SUCCESS; u16 word = (u16)data; @@ -8821,8 +8655,7 @@ e1000_write_ich8_byte(struct e1000_hw *hw, u32 index, u8 data) * index - The starting byte index of the word to read. * data - Pointer to a word to store the value read. *****************************************************************************/ -static s32 -e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data) +static s32 e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data) { s32 status = E1000_SUCCESS; status = e1000_read_ich8_data(hw, index, 2, data); @@ -8840,8 +8673,7 @@ e1000_read_ich8_word(struct e1000_hw *hw, u32 index, u16 *data) * amount of NVM used in each bank is a *minimum* of 4 KBytes, but in fact the * bank size may be 4, 8 or 64 KBytes *****************************************************************************/ -static s32 -e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank) +static s32 e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank) { union ich8_hws_flash_status hsfsts; union ich8_hws_flash_ctrl hsflctl; @@ -8930,9 +8762,9 @@ e1000_erase_ich8_4k_segment(struct e1000_hw *hw, u32 bank) return error; } -static s32 -e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, - u32 cnf_base_addr, u32 cnf_size) +static s32 e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, + u32 cnf_base_addr, + u32 cnf_size) { u32 ret_val = E1000_SUCCESS; u16 word_addr, reg_data, reg_addr; @@ -8972,8 +8804,7 @@ e1000_init_lcd_from_nvm_config_region(struct e1000_hw *hw, * * hw: Struct containing variables accessed by shared code *****************************************************************************/ -static s32 -e1000_init_lcd_from_nvm(struct e1000_hw *hw) +static s32 e1000_init_lcd_from_nvm(struct e1000_hw *hw) { u32 reg_data, cnf_base_addr, cnf_size, ret_val, loop; @@ -8981,32 +8812,32 @@ e1000_init_lcd_from_nvm(struct e1000_hw *hw) return E1000_SUCCESS; /* Check if SW needs configure the PHY */ - reg_data = E1000_READ_REG(hw, FEXTNVM); + reg_data = er32(FEXTNVM); if (!(reg_data & FEXTNVM_SW_CONFIG)) return E1000_SUCCESS; /* Wait for basic configuration completes before proceeding*/ loop = 0; do { - reg_data = E1000_READ_REG(hw, STATUS) & E1000_STATUS_LAN_INIT_DONE; + reg_data = er32(STATUS) & E1000_STATUS_LAN_INIT_DONE; udelay(100); loop++; } while ((!reg_data) && (loop < 50)); /* Clear the Init Done bit for the next init event */ - reg_data = E1000_READ_REG(hw, STATUS); + reg_data = er32(STATUS); reg_data &= ~E1000_STATUS_LAN_INIT_DONE; - E1000_WRITE_REG(hw, STATUS, reg_data); + ew32(STATUS, reg_data); /* Make sure HW does not configure LCD from PHY extended configuration before SW configuration */ - reg_data = E1000_READ_REG(hw, EXTCNF_CTRL); + reg_data = er32(EXTCNF_CTRL); if ((reg_data & E1000_EXTCNF_CTRL_LCD_WRITE_ENABLE) == 0x0000) { - reg_data = E1000_READ_REG(hw, EXTCNF_SIZE); + reg_data = er32(EXTCNF_SIZE); cnf_size = reg_data & E1000_EXTCNF_SIZE_EXT_PCIE_LENGTH; cnf_size >>= 16; if (cnf_size) { - reg_data = E1000_READ_REG(hw, EXTCNF_CTRL); + reg_data = er32(EXTCNF_CTRL); cnf_base_addr = reg_data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER; /* cnf_base_addr is in DWORD */ cnf_base_addr >>= 16; diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index cf12b05..ad6da7b 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c @@ -31,12 +31,7 @@ char e1000_driver_name[] = "e1000"; static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; -#ifndef CONFIG_E1000_NAPI -#define DRIVERNAPI -#else -#define DRIVERNAPI "-NAPI" -#endif -#define DRV_VERSION "7.3.20-k2"DRIVERNAPI +#define DRV_VERSION "7.3.20-k3-NAPI" const char e1000_driver_version[] = DRV_VERSION; static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; @@ -138,7 +133,6 @@ static irqreturn_t e1000_intr(int irq, void *data); static irqreturn_t e1000_intr_msi(int irq, void *data); static bool e1000_clean_tx_irq(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring); -#ifdef CONFIG_E1000_NAPI static int e1000_clean(struct napi_struct *napi, int budget); static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring, @@ -146,12 +140,6 @@ static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring, int *work_done, int work_to_do); -#else -static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring); -static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring); -#endif static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter, struct e1000_rx_ring *rx_ring, int cleaned_count); @@ -232,8 +220,7 @@ MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); * loaded. All it does is register with the PCI subsystem. **/ -static int __init -e1000_init_module(void) +static int __init e1000_init_module(void) { int ret; printk(KERN_INFO "%s - version %s\n", @@ -261,8 +248,7 @@ module_init(e1000_init_module); * from memory. **/ -static void __exit -e1000_exit_module(void) +static void __exit e1000_exit_module(void) { pci_unregister_driver(&e1000_driver); } @@ -271,12 +257,13 @@ module_exit(e1000_exit_module); static int e1000_request_irq(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; irq_handler_t handler = e1000_intr; int irq_flags = IRQF_SHARED; int err; - if (adapter->hw.mac_type >= e1000_82571) { + if (hw->mac_type >= e1000_82571) { adapter->have_msi = !pci_enable_msi(adapter->pdev); if (adapter->have_msi) { handler = e1000_intr_msi; @@ -311,11 +298,12 @@ static void e1000_free_irq(struct e1000_adapter *adapter) * @adapter: board private structure **/ -static void -e1000_irq_disable(struct e1000_adapter *adapter) +static void e1000_irq_disable(struct e1000_adapter *adapter) { - E1000_WRITE_REG(&adapter->hw, IMC, ~0); - E1000_WRITE_FLUSH(&adapter->hw); + struct e1000_hw *hw = &adapter->hw; + + ew32(IMC, ~0); + E1000_WRITE_FLUSH(); synchronize_irq(adapter->pdev->irq); } @@ -324,22 +312,23 @@ e1000_irq_disable(struct e1000_adapter *adapter) * @adapter: board private structure **/ -static void -e1000_irq_enable(struct e1000_adapter *adapter) +static void e1000_irq_enable(struct e1000_adapter *adapter) { - E1000_WRITE_REG(&adapter->hw, IMS, IMS_ENABLE_MASK); - E1000_WRITE_FLUSH(&adapter->hw); + struct e1000_hw *hw = &adapter->hw; + + ew32(IMS, IMS_ENABLE_MASK); + E1000_WRITE_FLUSH(); } -static void -e1000_update_mng_vlan(struct e1000_adapter *adapter) +static void e1000_update_mng_vlan(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; - u16 vid = adapter->hw.mng_cookie.vlan_id; + u16 vid = hw->mng_cookie.vlan_id; u16 old_vid = adapter->mng_vlan_id; if (adapter->vlgrp) { if (!vlan_group_get_device(adapter->vlgrp, vid)) { - if (adapter->hw.mng_cookie.status & + if (hw->mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) { e1000_vlan_rx_add_vid(netdev, vid); adapter->mng_vlan_id = vid; @@ -366,26 +355,24 @@ e1000_update_mng_vlan(struct e1000_adapter *adapter) * **/ -static void -e1000_release_hw_control(struct e1000_adapter *adapter) +static void e1000_release_hw_control(struct e1000_adapter *adapter) { u32 ctrl_ext; u32 swsm; + struct e1000_hw *hw = &adapter->hw; /* Let firmware taken over control of h/w */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82573: - swsm = E1000_READ_REG(&adapter->hw, SWSM); - E1000_WRITE_REG(&adapter->hw, SWSM, - swsm & ~E1000_SWSM_DRV_LOAD); + swsm = er32(SWSM); + ew32(SWSM, swsm & ~E1000_SWSM_DRV_LOAD); break; case e1000_82571: case e1000_82572: case e1000_80003es2lan: case e1000_ich8lan: - ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT); - E1000_WRITE_REG(&adapter->hw, CTRL_EXT, - ctrl_ext & ~E1000_CTRL_EXT_DRV_LOAD); + ctrl_ext = er32(CTRL_EXT); + ew32(CTRL_EXT, ctrl_ext & ~E1000_CTRL_EXT_DRV_LOAD); break; default: break; @@ -403,37 +390,36 @@ e1000_release_hw_control(struct e1000_adapter *adapter) * **/ -static void -e1000_get_hw_control(struct e1000_adapter *adapter) +static void e1000_get_hw_control(struct e1000_adapter *adapter) { u32 ctrl_ext; u32 swsm; + struct e1000_hw *hw = &adapter->hw; /* Let firmware know the driver has taken over */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82573: - swsm = E1000_READ_REG(&adapter->hw, SWSM); - E1000_WRITE_REG(&adapter->hw, SWSM, - swsm | E1000_SWSM_DRV_LOAD); + swsm = er32(SWSM); + ew32(SWSM, swsm | E1000_SWSM_DRV_LOAD); break; case e1000_82571: case e1000_82572: case e1000_80003es2lan: case e1000_ich8lan: - ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT); - E1000_WRITE_REG(&adapter->hw, CTRL_EXT, - ctrl_ext | E1000_CTRL_EXT_DRV_LOAD); + ctrl_ext = er32(CTRL_EXT); + ew32(CTRL_EXT, ctrl_ext | E1000_CTRL_EXT_DRV_LOAD); break; default: break; } } -static void -e1000_init_manageability(struct e1000_adapter *adapter) +static void e1000_init_manageability(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; + if (adapter->en_mng_pt) { - u32 manc = E1000_READ_REG(&adapter->hw, MANC); + u32 manc = er32(MANC); /* disable hardware interception of ARP */ manc &= ~(E1000_MANC_ARP_EN); @@ -441,37 +427,38 @@ e1000_init_manageability(struct e1000_adapter *adapter) /* enable receiving management packets to the host */ /* this will probably generate destination unreachable messages * from the host OS, but the packets will be handled on SMBUS */ - if (adapter->hw.has_manc2h) { - u32 manc2h = E1000_READ_REG(&adapter->hw, MANC2H); + if (hw->has_manc2h) { + u32 manc2h = er32(MANC2H); manc |= E1000_MANC_EN_MNG2HOST; #define E1000_MNG2HOST_PORT_623 (1 << 5) #define E1000_MNG2HOST_PORT_664 (1 << 6) manc2h |= E1000_MNG2HOST_PORT_623; manc2h |= E1000_MNG2HOST_PORT_664; - E1000_WRITE_REG(&adapter->hw, MANC2H, manc2h); + ew32(MANC2H, manc2h); } - E1000_WRITE_REG(&adapter->hw, MANC, manc); + ew32(MANC, manc); } } -static void -e1000_release_manageability(struct e1000_adapter *adapter) +static void e1000_release_manageability(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; + if (adapter->en_mng_pt) { - u32 manc = E1000_READ_REG(&adapter->hw, MANC); + u32 manc = er32(MANC); /* re-enable hardware interception of ARP */ manc |= E1000_MANC_ARP_EN; - if (adapter->hw.has_manc2h) + if (hw->has_manc2h) manc &= ~E1000_MANC_EN_MNG2HOST; /* don't explicitly have to mess with MANC2H since * MANC has an enable disable that gates MANC2H */ - E1000_WRITE_REG(&adapter->hw, MANC, manc); + ew32(MANC, manc); } } @@ -506,18 +493,19 @@ static void e1000_configure(struct e1000_adapter *adapter) int e1000_up(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; + /* hardware has been reset, we need to reload some things */ e1000_configure(adapter); clear_bit(__E1000_DOWN, &adapter->flags); -#ifdef CONFIG_E1000_NAPI napi_enable(&adapter->napi); -#endif + e1000_irq_enable(adapter); /* fire a link change interrupt to start the watchdog */ - E1000_WRITE_REG(&adapter->hw, ICS, E1000_ICS_LSC); + ew32(ICS, E1000_ICS_LSC); return 0; } @@ -533,30 +521,33 @@ int e1000_up(struct e1000_adapter *adapter) void e1000_power_up_phy(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u16 mii_reg = 0; /* Just clear the power down bit to wake the phy back up */ - if (adapter->hw.media_type == e1000_media_type_copper) { + if (hw->media_type == e1000_media_type_copper) { /* according to the manual, the phy will retain its * settings across a power-down/up cycle */ - e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &mii_reg); + e1000_read_phy_reg(hw, PHY_CTRL, &mii_reg); mii_reg &= ~MII_CR_POWER_DOWN; - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, mii_reg); + e1000_write_phy_reg(hw, PHY_CTRL, mii_reg); } } static void e1000_power_down_phy(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; + /* Power down the PHY so no link is implied when interface is down * * The PHY cannot be powered down if any of the following is true * * (a) WoL is enabled * (b) AMT is active * (c) SoL/IDER session is active */ - if (!adapter->wol && adapter->hw.mac_type >= e1000_82540 && - adapter->hw.media_type == e1000_media_type_copper) { + if (!adapter->wol && hw->mac_type >= e1000_82540 && + hw->media_type == e1000_media_type_copper) { u16 mii_reg = 0; - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82540: case e1000_82545: case e1000_82545_rev_3: @@ -566,8 +557,7 @@ static void e1000_power_down_phy(struct e1000_adapter *adapter) case e1000_82541_rev_2: case e1000_82547: case e1000_82547_rev_2: - if (E1000_READ_REG(&adapter->hw, MANC) & - E1000_MANC_SMBUS_EN) + if (er32(MANC) & E1000_MANC_SMBUS_EN) goto out; break; case e1000_82571: @@ -575,24 +565,23 @@ static void e1000_power_down_phy(struct e1000_adapter *adapter) case e1000_82573: case e1000_80003es2lan: case e1000_ich8lan: - if (e1000_check_mng_mode(&adapter->hw) || - e1000_check_phy_reset_block(&adapter->hw)) + if (e1000_check_mng_mode(hw) || + e1000_check_phy_reset_block(hw)) goto out; break; default: goto out; } - e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &mii_reg); + e1000_read_phy_reg(hw, PHY_CTRL, &mii_reg); mii_reg |= MII_CR_POWER_DOWN; - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, mii_reg); + e1000_write_phy_reg(hw, PHY_CTRL, mii_reg); mdelay(1); } out: return; } -void -e1000_down(struct e1000_adapter *adapter) +void e1000_down(struct e1000_adapter *adapter) { struct net_device *netdev = adapter->netdev; @@ -600,9 +589,8 @@ e1000_down(struct e1000_adapter *adapter) * reschedule our watchdog timer */ set_bit(__E1000_DOWN, &adapter->flags); -#ifdef CONFIG_E1000_NAPI napi_disable(&adapter->napi); -#endif + e1000_irq_disable(adapter); del_timer_sync(&adapter->tx_fifo_stall_timer); @@ -620,8 +608,7 @@ e1000_down(struct e1000_adapter *adapter) e1000_clean_all_rx_rings(adapter); } -void -e1000_reinit_locked(struct e1000_adapter *adapter) +void e1000_reinit_locked(struct e1000_adapter *adapter) { WARN_ON(in_interrupt()); while (test_and_set_bit(__E1000_RESETTING, &adapter->flags)) @@ -631,9 +618,9 @@ e1000_reinit_locked(struct e1000_adapter *adapter) clear_bit(__E1000_RESETTING, &adapter->flags); } -void -e1000_reset(struct e1000_adapter *adapter) +void e1000_reset(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u32 pba = 0, tx_space, min_tx_space, min_rx_space; u16 fc_high_water_mark = E1000_FC_HIGH_DIFF; bool legacy_pba_adjust = false; @@ -642,7 +629,7 @@ e1000_reset(struct e1000_adapter *adapter) * To take effect CTRL.RST is required. */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: case e1000_82543: @@ -683,16 +670,16 @@ e1000_reset(struct e1000_adapter *adapter) if (adapter->netdev->mtu > E1000_RXBUFFER_8192) pba -= 8; /* allocate more FIFO for Tx */ - if (adapter->hw.mac_type == e1000_82547) { + if (hw->mac_type == e1000_82547) { adapter->tx_fifo_head = 0; adapter->tx_head_addr = pba << E1000_TX_HEAD_ADDR_SHIFT; adapter->tx_fifo_size = (E1000_PBA_40K - pba) << E1000_PBA_BYTES_SHIFT; atomic_set(&adapter->tx_fifo_stall, 0); } - } else if (adapter->hw.max_frame_size > MAXIMUM_ETHERNET_FRAME_SIZE) { + } else if (hw->max_frame_size > MAXIMUM_ETHERNET_FRAME_SIZE) { /* adjust PBA for jumbo frames */ - E1000_WRITE_REG(&adapter->hw, PBA, pba); + ew32(PBA, pba); /* To maintain wire speed transmits, the Tx FIFO should be * large enough to accomodate two full transmit packets, @@ -700,7 +687,7 @@ e1000_reset(struct e1000_adapter *adapter) * the Rx FIFO should be large enough to accomodate at least * one full receive packet and is similarly rounded up and * expressed in KB. */ - pba = E1000_READ_REG(&adapter->hw, PBA); + pba = er32(PBA); /* upper 16 bits has Tx packet buffer allocation size in KB */ tx_space = pba >> 16; /* lower 16 bits has Rx packet buffer allocation size in KB */ @@ -723,7 +710,7 @@ e1000_reset(struct e1000_adapter *adapter) pba = pba - (min_tx_space - tx_space); /* PCI/PCIx hardware has PBA alignment constraints */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82545 ... e1000_82546_rev_3: pba &= ~(E1000_PBA_8K - 1); break; @@ -734,7 +721,7 @@ e1000_reset(struct e1000_adapter *adapter) /* if short on rx space, rx wins and must trump tx * adjustment or use Early Receive if available */ if (pba < min_rx_space) { - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82573: /* ERT enabled in e1000_configure_rx */ break; @@ -746,7 +733,7 @@ e1000_reset(struct e1000_adapter *adapter) } } - E1000_WRITE_REG(&adapter->hw, PBA, pba); + ew32(PBA, pba); /* flow control settings */ /* Set the FC high water mark to 90% of the FIFO size. @@ -759,54 +746,54 @@ e1000_reset(struct e1000_adapter *adapter) if (pba < E1000_PBA_16K) fc_high_water_mark = (pba * 1024) - 1600; - adapter->hw.fc_high_water = fc_high_water_mark; - adapter->hw.fc_low_water = fc_high_water_mark - 8; - if (adapter->hw.mac_type == e1000_80003es2lan) - adapter->hw.fc_pause_time = 0xFFFF; + hw->fc_high_water = fc_high_water_mark; + hw->fc_low_water = fc_high_water_mark - 8; + if (hw->mac_type == e1000_80003es2lan) + hw->fc_pause_time = 0xFFFF; else - adapter->hw.fc_pause_time = E1000_FC_PAUSE_TIME; - adapter->hw.fc_send_xon = 1; - adapter->hw.fc = adapter->hw.original_fc; + hw->fc_pause_time = E1000_FC_PAUSE_TIME; + hw->fc_send_xon = 1; + hw->fc = hw->original_fc; /* Allow time for pending master requests to run */ - e1000_reset_hw(&adapter->hw); - if (adapter->hw.mac_type >= e1000_82544) - E1000_WRITE_REG(&adapter->hw, WUC, 0); + e1000_reset_hw(hw); + if (hw->mac_type >= e1000_82544) + ew32(WUC, 0); - if (e1000_init_hw(&adapter->hw)) + if (e1000_init_hw(hw)) DPRINTK(PROBE, ERR, "Hardware Error\n"); e1000_update_mng_vlan(adapter); /* if (adapter->hwflags & HWFLAGS_PHY_PWR_BIT) { */ - if (adapter->hw.mac_type >= e1000_82544 && - adapter->hw.mac_type <= e1000_82547_rev_2 && - adapter->hw.autoneg == 1 && - adapter->hw.autoneg_advertised == ADVERTISE_1000_FULL) { - u32 ctrl = E1000_READ_REG(&adapter->hw, CTRL); + if (hw->mac_type >= e1000_82544 && + hw->mac_type <= e1000_82547_rev_2 && + hw->autoneg == 1 && + hw->autoneg_advertised == ADVERTISE_1000_FULL) { + u32 ctrl = er32(CTRL); /* clear phy power management bit if we are in gig only mode, * which if enabled will attempt negotiation to 100Mb, which * can cause a loss of link at power off or driver unload */ ctrl &= ~E1000_CTRL_SWDPIN3; - E1000_WRITE_REG(&adapter->hw, CTRL, ctrl); + ew32(CTRL, ctrl); } /* Enable h/w to recognize an 802.1Q VLAN Ethernet packet */ - E1000_WRITE_REG(&adapter->hw, VET, ETHERNET_IEEE_VLAN_TYPE); + ew32(VET, ETHERNET_IEEE_VLAN_TYPE); - e1000_reset_adaptive(&adapter->hw); - e1000_phy_get_info(&adapter->hw, &adapter->phy_info); + e1000_reset_adaptive(hw); + e1000_phy_get_info(hw, &adapter->phy_info); if (!adapter->smart_power_down && - (adapter->hw.mac_type == e1000_82571 || - adapter->hw.mac_type == e1000_82572)) { + (hw->mac_type == e1000_82571 || + hw->mac_type == e1000_82572)) { u16 phy_data = 0; /* speed up time to link by disabling smart power down, ignore * the return value of this function because there is nothing * different we would do if it failed */ - e1000_read_phy_reg(&adapter->hw, IGP02E1000_PHY_POWER_MGMT, + e1000_read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &phy_data); phy_data &= ~IGP02E1000_PM_SPD; - e1000_write_phy_reg(&adapter->hw, IGP02E1000_PHY_POWER_MGMT, + e1000_write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, phy_data); } @@ -865,13 +852,49 @@ static void e1000_dump_eeprom(struct e1000_adapter *adapter) printk(KERN_ERR "to enable this network device.\n"); printk(KERN_ERR "Please inspect the EEPROM dump and report the issue " "to your hardware vendor\n"); - printk(KERN_ERR "or Intel Customer Support: linux-nics@intel.com\n"); + printk(KERN_ERR "or Intel Customer Support.\n"); printk(KERN_ERR "/*********************/\n"); kfree(data); } /** + * e1000_is_need_ioport - determine if an adapter needs ioport resources or not + * @pdev: PCI device information struct + * + * Return true if an adapter needs ioport resources + **/ +static int e1000_is_need_ioport(struct pci_dev *pdev) +{ + switch (pdev->device) { + case E1000_DEV_ID_82540EM: + case E1000_DEV_ID_82540EM_LOM: + case E1000_DEV_ID_82540EP: + case E1000_DEV_ID_82540EP_LOM: + case E1000_DEV_ID_82540EP_LP: + case E1000_DEV_ID_82541EI: + case E1000_DEV_ID_82541EI_MOBILE: + case E1000_DEV_ID_82541ER: + case E1000_DEV_ID_82541ER_LOM: + case E1000_DEV_ID_82541GI: + case E1000_DEV_ID_82541GI_LF: + case E1000_DEV_ID_82541GI_MOBILE: + case E1000_DEV_ID_82544EI_COPPER: + case E1000_DEV_ID_82544EI_FIBER: + case E1000_DEV_ID_82544GC_COPPER: + case E1000_DEV_ID_82544GC_LOM: + case E1000_DEV_ID_82545EM_COPPER: + case E1000_DEV_ID_82545EM_FIBER: + case E1000_DEV_ID_82546EB_COPPER: + case E1000_DEV_ID_82546EB_FIBER: + case E1000_DEV_ID_82546EB_QUAD_COPPER: + return true; + default: + return false; + } +} + +/** * e1000_probe - Device Initialization Routine * @pdev: PCI device information struct * @ent: entry in e1000_pci_tbl @@ -882,37 +905,51 @@ static void e1000_dump_eeprom(struct e1000_adapter *adapter) * The OS initialization, configuring of the adapter private structure, * and a hardware reset occur. **/ - -static int __devinit -e1000_probe(struct pci_dev *pdev, - const struct pci_device_id *ent) +static int __devinit e1000_probe(struct pci_dev *pdev, + const struct pci_device_id *ent) { struct net_device *netdev; struct e1000_adapter *adapter; + struct e1000_hw *hw; static int cards_found = 0; static int global_quad_port_a = 0; /* global ksp3 port a indication */ int i, err, pci_using_dac; u16 eeprom_data = 0; u16 eeprom_apme_mask = E1000_EEPROM_APME; + int bars, need_ioport; DECLARE_MAC_BUF(mac); - if ((err = pci_enable_device(pdev))) + /* do not allocate ioport bars when not needed */ + need_ioport = e1000_is_need_ioport(pdev); + if (need_ioport) { + bars = pci_select_bars(pdev, IORESOURCE_MEM | IORESOURCE_IO); + err = pci_enable_device(pdev); + } else { + bars = pci_select_bars(pdev, IORESOURCE_MEM); + err = pci_enable_device(pdev); + } + if (err) return err; - if (!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK)) && - !(err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))) { + if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK) && + !pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK)) { pci_using_dac = 1; } else { - if ((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) && - (err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))) { - E1000_ERR("No usable DMA configuration, aborting\n"); - goto err_dma; + err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { + err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); + if (err) { + E1000_ERR("No usable DMA configuration, " + "aborting\n"); + goto err_dma; + } } pci_using_dac = 0; } - if ((err = pci_request_regions(pdev, e1000_driver_name))) + err = pci_request_selected_regions(pdev, bars, e1000_driver_name); + if (err) goto err_pci_reg; pci_set_master(pdev); @@ -928,21 +965,27 @@ e1000_probe(struct pci_dev *pdev, adapter = netdev_priv(netdev); adapter->netdev = netdev; adapter->pdev = pdev; - adapter->hw.back = adapter; adapter->msg_enable = (1 << debug) - 1; + adapter->bars = bars; + adapter->need_ioport = need_ioport; + + hw = &adapter->hw; + hw->back = adapter; err = -EIO; - adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, BAR_0), - pci_resource_len(pdev, BAR_0)); - if (!adapter->hw.hw_addr) + hw->hw_addr = ioremap(pci_resource_start(pdev, BAR_0), + pci_resource_len(pdev, BAR_0)); + if (!hw->hw_addr) goto err_ioremap; - for (i = BAR_1; i <= BAR_5; i++) { - if (pci_resource_len(pdev, i) == 0) - continue; - if (pci_resource_flags(pdev, i) & IORESOURCE_IO) { - adapter->hw.io_base = pci_resource_start(pdev, i); - break; + if (adapter->need_ioport) { + for (i = BAR_1; i <= BAR_5; i++) { + if (pci_resource_len(pdev, i) == 0) + continue; + if (pci_resource_flags(pdev, i) & IORESOURCE_IO) { + hw->io_base = pci_resource_start(pdev, i); + break; + } } } @@ -957,9 +1000,7 @@ e1000_probe(struct pci_dev *pdev, e1000_set_ethtool_ops(netdev); netdev->tx_timeout = &e1000_tx_timeout; netdev->watchdog_timeo = 5 * HZ; -#ifdef CONFIG_E1000_NAPI netif_napi_add(netdev, &adapter->napi, e1000_clean, 64); -#endif netdev->vlan_rx_register = e1000_vlan_rx_register; netdev->vlan_rx_add_vid = e1000_vlan_rx_add_vid; netdev->vlan_rx_kill_vid = e1000_vlan_rx_kill_vid; @@ -972,49 +1013,50 @@ e1000_probe(struct pci_dev *pdev, /* setup the private structure */ - if ((err = e1000_sw_init(adapter))) + err = e1000_sw_init(adapter); + if (err) goto err_sw_init; err = -EIO; /* Flash BAR mapping must happen after e1000_sw_init * because it depends on mac_type */ - if ((adapter->hw.mac_type == e1000_ich8lan) && + if ((hw->mac_type == e1000_ich8lan) && (pci_resource_flags(pdev, 1) & IORESOURCE_MEM)) { - adapter->hw.flash_address = + hw->flash_address = ioremap(pci_resource_start(pdev, 1), pci_resource_len(pdev, 1)); - if (!adapter->hw.flash_address) + if (!hw->flash_address) goto err_flashmap; } - if (e1000_check_phy_reset_block(&adapter->hw)) + if (e1000_check_phy_reset_block(hw)) DPRINTK(PROBE, INFO, "PHY reset is blocked due to SOL/IDER session.\n"); - if (adapter->hw.mac_type >= e1000_82543) { + if (hw->mac_type >= e1000_82543) { netdev->features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER; - if (adapter->hw.mac_type == e1000_ich8lan) + if (hw->mac_type == e1000_ich8lan) netdev->features &= ~NETIF_F_HW_VLAN_FILTER; } - if ((adapter->hw.mac_type >= e1000_82544) && - (adapter->hw.mac_type != e1000_82547)) + if ((hw->mac_type >= e1000_82544) && + (hw->mac_type != e1000_82547)) netdev->features |= NETIF_F_TSO; - if (adapter->hw.mac_type > e1000_82547_rev_2) + if (hw->mac_type > e1000_82547_rev_2) netdev->features |= NETIF_F_TSO6; if (pci_using_dac) netdev->features |= NETIF_F_HIGHDMA; netdev->features |= NETIF_F_LLTX; - adapter->en_mng_pt = e1000_enable_mng_pass_thru(&adapter->hw); + adapter->en_mng_pt = e1000_enable_mng_pass_thru(hw); /* initialize eeprom parameters */ - if (e1000_init_eeprom_params(&adapter->hw)) { + if (e1000_init_eeprom_params(hw)) { E1000_ERR("EEPROM initialization failed\n"); goto err_eeprom; } @@ -1022,10 +1064,10 @@ e1000_probe(struct pci_dev *pdev, /* before reading the EEPROM, reset the controller to * put the device in a known good starting state */ - e1000_reset_hw(&adapter->hw); + e1000_reset_hw(hw); /* make sure the EEPROM is good */ - if (e1000_validate_eeprom_checksum(&adapter->hw) < 0) { + if (e1000_validate_eeprom_checksum(hw) < 0) { DPRINTK(PROBE, ERR, "The EEPROM Checksum Is Not Valid\n"); e1000_dump_eeprom(adapter); /* @@ -1036,24 +1078,24 @@ e1000_probe(struct pci_dev *pdev, * interface after manually setting a hw addr using * `ip set address` */ - memset(adapter->hw.mac_addr, 0, netdev->addr_len); + memset(hw->mac_addr, 0, netdev->addr_len); } else { /* copy the MAC address out of the EEPROM */ - if (e1000_read_mac_addr(&adapter->hw)) + if (e1000_read_mac_addr(hw)) DPRINTK(PROBE, ERR, "EEPROM Read Error\n"); } /* don't block initalization here due to bad MAC address */ - memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len); - memcpy(netdev->perm_addr, adapter->hw.mac_addr, netdev->addr_len); + memcpy(netdev->dev_addr, hw->mac_addr, netdev->addr_len); + memcpy(netdev->perm_addr, hw->mac_addr, netdev->addr_len); if (!is_valid_ether_addr(netdev->perm_addr)) DPRINTK(PROBE, ERR, "Invalid MAC Address\n"); - e1000_get_bus_info(&adapter->hw); + e1000_get_bus_info(hw); init_timer(&adapter->tx_fifo_stall_timer); adapter->tx_fifo_stall_timer.function = &e1000_82547_tx_fifo_stall; - adapter->tx_fifo_stall_timer.data = (unsigned long) adapter; + adapter->tx_fifo_stall_timer.data = (unsigned long)adapter; init_timer(&adapter->watchdog_timer); adapter->watchdog_timer.function = &e1000_watchdog; @@ -1061,7 +1103,7 @@ e1000_probe(struct pci_dev *pdev, init_timer(&adapter->phy_info_timer); adapter->phy_info_timer.function = &e1000_update_phy_info; - adapter->phy_info_timer.data = (unsigned long) adapter; + adapter->phy_info_timer.data = (unsigned long)adapter; INIT_WORK(&adapter->reset_task, e1000_reset_task); @@ -1072,18 +1114,18 @@ e1000_probe(struct pci_dev *pdev, * enable the ACPI Magic Packet filter */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: case e1000_82543: break; case e1000_82544: - e1000_read_eeprom(&adapter->hw, + e1000_read_eeprom(hw, EEPROM_INIT_CONTROL2_REG, 1, &eeprom_data); eeprom_apme_mask = E1000_EEPROM_82544_APM; break; case e1000_ich8lan: - e1000_read_eeprom(&adapter->hw, + e1000_read_eeprom(hw, EEPROM_INIT_CONTROL1_REG, 1, &eeprom_data); eeprom_apme_mask = E1000_EEPROM_ICH8_APME; break; @@ -1091,14 +1133,14 @@ e1000_probe(struct pci_dev *pdev, case e1000_82546_rev_3: case e1000_82571: case e1000_80003es2lan: - if (E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1){ - e1000_read_eeprom(&adapter->hw, + if (er32(STATUS) & E1000_STATUS_FUNC_1){ + e1000_read_eeprom(hw, EEPROM_INIT_CONTROL3_PORT_B, 1, &eeprom_data); break; } /* Fall Through */ default: - e1000_read_eeprom(&adapter->hw, + e1000_read_eeprom(hw, EEPROM_INIT_CONTROL3_PORT_A, 1, &eeprom_data); break; } @@ -1117,7 +1159,7 @@ e1000_probe(struct pci_dev *pdev, case E1000_DEV_ID_82571EB_FIBER: /* Wake events only supported on port A for dual fiber * regardless of eeprom setting */ - if (E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_FUNC_1) + if (er32(STATUS) & E1000_STATUS_FUNC_1) adapter->eeprom_wol = 0; break; case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3: @@ -1140,8 +1182,6 @@ e1000_probe(struct pci_dev *pdev, adapter->wol = adapter->eeprom_wol; /* print bus type/speed/width info */ - { - struct e1000_hw *hw = &adapter->hw; DPRINTK(PROBE, INFO, "(PCI%s:%s:%s) ", ((hw->bus_type == e1000_bus_type_pcix) ? "-X" : (hw->bus_type == e1000_bus_type_pci_express ? " Express":"")), @@ -1154,11 +1194,10 @@ e1000_probe(struct pci_dev *pdev, (hw->bus_width == e1000_bus_width_pciex_4) ? "Width x4" : (hw->bus_width == e1000_bus_width_pciex_1) ? "Width x1" : "32-bit")); - } printk("%s\n", print_mac(mac, netdev->dev_addr)); - if (adapter->hw.bus_type == e1000_bus_type_pci_express) { + if (hw->bus_type == e1000_bus_type_pci_express) { DPRINTK(PROBE, WARNING, "This device (id %04x:%04x) will no " "longer be supported by this driver in the future.\n", pdev->vendor, pdev->device); @@ -1173,8 +1212,8 @@ e1000_probe(struct pci_dev *pdev, * DRV_LOAD until the interface is up. For all other cases, * let the f/w know that the h/w is now under the control * of the driver. */ - if (adapter->hw.mac_type != e1000_82573 || - !e1000_check_mng_mode(&adapter->hw)) + if (hw->mac_type != e1000_82573 || + !e1000_check_mng_mode(hw)) e1000_get_hw_control(adapter); /* tell the stack to leave us alone until e1000_open() is called */ @@ -1182,7 +1221,8 @@ e1000_probe(struct pci_dev *pdev, netif_stop_queue(netdev); strcpy(netdev->name, "eth%d"); - if ((err = register_netdev(netdev))) + err = register_netdev(netdev); + if (err) goto err_register; DPRINTK(PROBE, INFO, "Intel(R) PRO/1000 Network Connection\n"); @@ -1193,28 +1233,24 @@ e1000_probe(struct pci_dev *pdev, err_register: e1000_release_hw_control(adapter); err_eeprom: - if (!e1000_check_phy_reset_block(&adapter->hw)) - e1000_phy_hw_reset(&adapter->hw); + if (!e1000_check_phy_reset_block(hw)) + e1000_phy_hw_reset(hw); - if (adapter->hw.flash_address) - iounmap(adapter->hw.flash_address); + if (hw->flash_address) + iounmap(hw->flash_address); err_flashmap: -#ifdef CONFIG_E1000_NAPI for (i = 0; i < adapter->num_rx_queues; i++) dev_put(&adapter->polling_netdev[i]); -#endif kfree(adapter->tx_ring); kfree(adapter->rx_ring); -#ifdef CONFIG_E1000_NAPI kfree(adapter->polling_netdev); -#endif err_sw_init: - iounmap(adapter->hw.hw_addr); + iounmap(hw->hw_addr); err_ioremap: free_netdev(netdev); err_alloc_etherdev: - pci_release_regions(pdev); + pci_release_selected_regions(pdev, bars); err_pci_reg: err_dma: pci_disable_device(pdev); @@ -1231,14 +1267,12 @@ err_dma: * memory. **/ -static void __devexit -e1000_remove(struct pci_dev *pdev) +static void __devexit e1000_remove(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev_priv(netdev); -#ifdef CONFIG_E1000_NAPI + struct e1000_hw *hw = &adapter->hw; int i; -#endif cancel_work_sync(&adapter->reset_task); @@ -1248,26 +1282,22 @@ e1000_remove(struct pci_dev *pdev) * would have already happened in close and is redundant. */ e1000_release_hw_control(adapter); -#ifdef CONFIG_E1000_NAPI for (i = 0; i < adapter->num_rx_queues; i++) dev_put(&adapter->polling_netdev[i]); -#endif unregister_netdev(netdev); - if (!e1000_check_phy_reset_block(&adapter->hw)) - e1000_phy_hw_reset(&adapter->hw); + if (!e1000_check_phy_reset_block(hw)) + e1000_phy_hw_reset(hw); kfree(adapter->tx_ring); kfree(adapter->rx_ring); -#ifdef CONFIG_E1000_NAPI kfree(adapter->polling_netdev); -#endif - iounmap(adapter->hw.hw_addr); - if (adapter->hw.flash_address) - iounmap(adapter->hw.flash_address); - pci_release_regions(pdev); + iounmap(hw->hw_addr); + if (hw->flash_address) + iounmap(hw->flash_address); + pci_release_selected_regions(pdev, adapter->bars); free_netdev(netdev); @@ -1283,15 +1313,12 @@ e1000_remove(struct pci_dev *pdev) * OS network device settings (MTU size). **/ -static int __devinit -e1000_sw_init(struct e1000_adapter *adapter) +static int __devinit e1000_sw_init(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; -#ifdef CONFIG_E1000_NAPI int i; -#endif /* PCI config space info */ @@ -1349,14 +1376,12 @@ e1000_sw_init(struct e1000_adapter *adapter) return -ENOMEM; } -#ifdef CONFIG_E1000_NAPI for (i = 0; i < adapter->num_rx_queues; i++) { adapter->polling_netdev[i].priv = adapter; dev_hold(&adapter->polling_netdev[i]); set_bit(__LINK_STATE_START, &adapter->polling_netdev[i].state); } spin_lock_init(&adapter->tx_queue_lock); -#endif /* Explicitly disable IRQ since the NIC can be in any state. */ e1000_irq_disable(adapter); @@ -1377,8 +1402,7 @@ e1000_sw_init(struct e1000_adapter *adapter) * intended for Multiqueue, but should work fine with a single queue. **/ -static int __devinit -e1000_alloc_queues(struct e1000_adapter *adapter) +static int __devinit e1000_alloc_queues(struct e1000_adapter *adapter) { adapter->tx_ring = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL); @@ -1392,7 +1416,6 @@ e1000_alloc_queues(struct e1000_adapter *adapter) return -ENOMEM; } -#ifdef CONFIG_E1000_NAPI adapter->polling_netdev = kcalloc(adapter->num_rx_queues, sizeof(struct net_device), GFP_KERNEL); @@ -1401,7 +1424,6 @@ e1000_alloc_queues(struct e1000_adapter *adapter) kfree(adapter->rx_ring); return -ENOMEM; } -#endif return E1000_SUCCESS; } @@ -1419,10 +1441,10 @@ e1000_alloc_queues(struct e1000_adapter *adapter) * and the stack is notified that the interface is ready. **/ -static int -e1000_open(struct net_device *netdev) +static int e1000_open(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; int err; /* disallow open during test */ @@ -1442,15 +1464,15 @@ e1000_open(struct net_device *netdev) e1000_power_up_phy(adapter); adapter->mng_vlan_id = E1000_MNG_VLAN_NONE; - if ((adapter->hw.mng_cookie.status & + if ((hw->mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) { e1000_update_mng_vlan(adapter); } /* If AMT is enabled, let the firmware know that the network * interface is now open */ - if (adapter->hw.mac_type == e1000_82573 && - e1000_check_mng_mode(&adapter->hw)) + if (hw->mac_type == e1000_82573 && + e1000_check_mng_mode(hw)) e1000_get_hw_control(adapter); /* before we allocate an interrupt, we must be ready to handle it. @@ -1466,16 +1488,14 @@ e1000_open(struct net_device *netdev) /* From here on the code is the same as e1000_up() */ clear_bit(__E1000_DOWN, &adapter->flags); -#ifdef CONFIG_E1000_NAPI napi_enable(&adapter->napi); -#endif e1000_irq_enable(adapter); netif_start_queue(netdev); /* fire a link status change interrupt to start the watchdog */ - E1000_WRITE_REG(&adapter->hw, ICS, E1000_ICS_LSC); + ew32(ICS, E1000_ICS_LSC); return E1000_SUCCESS; @@ -1503,10 +1523,10 @@ err_setup_tx: * hardware, and all transmit and receive resources are freed. **/ -static int -e1000_close(struct net_device *netdev) +static int e1000_close(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; WARN_ON(test_bit(__E1000_RESETTING, &adapter->flags)); e1000_down(adapter); @@ -1518,7 +1538,7 @@ e1000_close(struct net_device *netdev) /* kill manageability vlan ID if supported, but not if a vlan with * the same ID is registered on the host OS (let 8021q kill it) */ - if ((adapter->hw.mng_cookie.status & + if ((hw->mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && !(adapter->vlgrp && vlan_group_get_device(adapter->vlgrp, adapter->mng_vlan_id))) { @@ -1527,8 +1547,8 @@ e1000_close(struct net_device *netdev) /* If AMT is enabled, let the firmware know that the network * interface is now closed */ - if (adapter->hw.mac_type == e1000_82573 && - e1000_check_mng_mode(&adapter->hw)) + if (hw->mac_type == e1000_82573 && + e1000_check_mng_mode(hw)) e1000_release_hw_control(adapter); return 0; @@ -1540,17 +1560,17 @@ e1000_close(struct net_device *netdev) * @start: address of beginning of memory * @len: length of memory **/ -static bool -e1000_check_64k_bound(struct e1000_adapter *adapter, - void *start, unsigned long len) +static bool e1000_check_64k_bound(struct e1000_adapter *adapter, void *start, + unsigned long len) { - unsigned long begin = (unsigned long) start; + struct e1000_hw *hw = &adapter->hw; + unsigned long begin = (unsigned long)start; unsigned long end = begin + len; /* First rev 82545 and 82546 need to not allow any memory * write location to cross 64k boundary due to errata 23 */ - if (adapter->hw.mac_type == e1000_82545 || - adapter->hw.mac_type == e1000_82546) { + if (hw->mac_type == e1000_82545 || + hw->mac_type == e1000_82546) { return ((begin ^ (end - 1)) >> 16) != 0 ? false : true; } @@ -1565,9 +1585,8 @@ e1000_check_64k_bound(struct e1000_adapter *adapter, * Return 0 on success, negative on failure **/ -static int -e1000_setup_tx_resources(struct e1000_adapter *adapter, - struct e1000_tx_ring *txdr) +static int e1000_setup_tx_resources(struct e1000_adapter *adapter, + struct e1000_tx_ring *txdr) { struct pci_dev *pdev = adapter->pdev; int size; @@ -1641,8 +1660,7 @@ setup_tx_desc_die: * Return 0 on success, negative on failure **/ -int -e1000_setup_all_tx_resources(struct e1000_adapter *adapter) +int e1000_setup_all_tx_resources(struct e1000_adapter *adapter) { int i, err = 0; @@ -1668,8 +1686,7 @@ e1000_setup_all_tx_resources(struct e1000_adapter *adapter) * Configure the Tx unit of the MAC after a reset. **/ -static void -e1000_configure_tx(struct e1000_adapter *adapter) +static void e1000_configure_tx(struct e1000_adapter *adapter) { u64 tdba; struct e1000_hw *hw = &adapter->hw; @@ -1684,18 +1701,18 @@ e1000_configure_tx(struct e1000_adapter *adapter) tdba = adapter->tx_ring[0].dma; tdlen = adapter->tx_ring[0].count * sizeof(struct e1000_tx_desc); - E1000_WRITE_REG(hw, TDLEN, tdlen); - E1000_WRITE_REG(hw, TDBAH, (tdba >> 32)); - E1000_WRITE_REG(hw, TDBAL, (tdba & 0x00000000ffffffffULL)); - E1000_WRITE_REG(hw, TDT, 0); - E1000_WRITE_REG(hw, TDH, 0); + ew32(TDLEN, tdlen); + ew32(TDBAH, (tdba >> 32)); + ew32(TDBAL, (tdba & 0x00000000ffffffffULL)); + ew32(TDT, 0); + ew32(TDH, 0); adapter->tx_ring[0].tdh = ((hw->mac_type >= e1000_82543) ? E1000_TDH : E1000_82542_TDH); adapter->tx_ring[0].tdt = ((hw->mac_type >= e1000_82543) ? E1000_TDT : E1000_82542_TDT); break; } /* Set the default values for the Tx Inter Packet Gap timer */ - if (adapter->hw.mac_type <= e1000_82547_rev_2 && + if (hw->mac_type <= e1000_82547_rev_2 && (hw->media_type == e1000_media_type_fiber || hw->media_type == e1000_media_type_internal_serdes)) tipg = DEFAULT_82543_TIPG_IPGT_FIBER; @@ -1720,34 +1737,34 @@ e1000_configure_tx(struct e1000_adapter *adapter) } tipg |= ipgr1 << E1000_TIPG_IPGR1_SHIFT; tipg |= ipgr2 << E1000_TIPG_IPGR2_SHIFT; - E1000_WRITE_REG(hw, TIPG, tipg); + ew32(TIPG, tipg); /* Set the Tx Interrupt Delay register */ - E1000_WRITE_REG(hw, TIDV, adapter->tx_int_delay); + ew32(TIDV, adapter->tx_int_delay); if (hw->mac_type >= e1000_82540) - E1000_WRITE_REG(hw, TADV, adapter->tx_abs_int_delay); + ew32(TADV, adapter->tx_abs_int_delay); /* Program the Transmit Control Register */ - tctl = E1000_READ_REG(hw, TCTL); + tctl = er32(TCTL); tctl &= ~E1000_TCTL_CT; tctl |= E1000_TCTL_PSP | E1000_TCTL_RTLC | (E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT); if (hw->mac_type == e1000_82571 || hw->mac_type == e1000_82572) { - tarc = E1000_READ_REG(hw, TARC0); + tarc = er32(TARC0); /* set the speed mode bit, we'll clear it if we're not at * gigabit link later */ tarc |= (1 << 21); - E1000_WRITE_REG(hw, TARC0, tarc); + ew32(TARC0, tarc); } else if (hw->mac_type == e1000_80003es2lan) { - tarc = E1000_READ_REG(hw, TARC0); + tarc = er32(TARC0); tarc |= 1; - E1000_WRITE_REG(hw, TARC0, tarc); - tarc = E1000_READ_REG(hw, TARC1); + ew32(TARC0, tarc); + tarc = er32(TARC1); tarc |= 1; - E1000_WRITE_REG(hw, TARC1, tarc); + ew32(TARC1, tarc); } e1000_config_collision_dist(hw); @@ -1770,7 +1787,7 @@ e1000_configure_tx(struct e1000_adapter *adapter) hw->bus_type == e1000_bus_type_pcix) adapter->pcix_82544 = 1; - E1000_WRITE_REG(hw, TCTL, tctl); + ew32(TCTL, tctl); } @@ -1782,10 +1799,10 @@ e1000_configure_tx(struct e1000_adapter *adapter) * Returns 0 on success, negative on failure **/ -static int -e1000_setup_rx_resources(struct e1000_adapter *adapter, - struct e1000_rx_ring *rxdr) +static int e1000_setup_rx_resources(struct e1000_adapter *adapter, + struct e1000_rx_ring *rxdr) { + struct e1000_hw *hw = &adapter->hw; struct pci_dev *pdev = adapter->pdev; int size, desc_len; @@ -1818,7 +1835,7 @@ e1000_setup_rx_resources(struct e1000_adapter *adapter, return -ENOMEM; } - if (adapter->hw.mac_type <= e1000_82547_rev_2) + if (hw->mac_type <= e1000_82547_rev_2) desc_len = sizeof(struct e1000_rx_desc); else desc_len = sizeof(union e1000_rx_desc_packet_split); @@ -1887,8 +1904,7 @@ setup_rx_desc_die: * Return 0 on success, negative on failure **/ -int -e1000_setup_all_rx_resources(struct e1000_adapter *adapter) +int e1000_setup_all_rx_resources(struct e1000_adapter *adapter) { int i, err = 0; @@ -1913,24 +1929,24 @@ e1000_setup_all_rx_resources(struct e1000_adapter *adapter) **/ #define PAGE_USE_COUNT(S) (((S) >> PAGE_SHIFT) + \ (((S) & (PAGE_SIZE - 1)) ? 1 : 0)) -static void -e1000_setup_rctl(struct e1000_adapter *adapter) +static void e1000_setup_rctl(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u32 rctl, rfctl; u32 psrctl = 0; #ifndef CONFIG_E1000_DISABLE_PACKET_SPLIT u32 pages = 0; #endif - rctl = E1000_READ_REG(&adapter->hw, RCTL); + rctl = er32(RCTL); rctl &= ~(3 << E1000_RCTL_MO_SHIFT); rctl |= E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF | - (adapter->hw.mc_filter_type << E1000_RCTL_MO_SHIFT); + (hw->mc_filter_type << E1000_RCTL_MO_SHIFT); - if (adapter->hw.tbi_compatibility_on == 1) + if (hw->tbi_compatibility_on == 1) rctl |= E1000_RCTL_SBP; else rctl &= ~E1000_RCTL_SBP; @@ -1983,7 +1999,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter) /* allocations using alloc_page take too long for regular MTU * so only enable packet split for jumbo frames */ pages = PAGE_USE_COUNT(adapter->netdev->mtu); - if ((adapter->hw.mac_type >= e1000_82571) && (pages <= 3) && + if ((hw->mac_type >= e1000_82571) && (pages <= 3) && PAGE_SIZE <= 16384 && (rctl & E1000_RCTL_LPE)) adapter->rx_ps_pages = pages; else @@ -1991,14 +2007,14 @@ e1000_setup_rctl(struct e1000_adapter *adapter) #endif if (adapter->rx_ps_pages) { /* Configure extra packet-split registers */ - rfctl = E1000_READ_REG(&adapter->hw, RFCTL); + rfctl = er32(RFCTL); rfctl |= E1000_RFCTL_EXTEN; /* disable packet split support for IPv6 extension headers, * because some malformed IPv6 headers can hang the RX */ rfctl |= (E1000_RFCTL_IPV6_EX_DIS | E1000_RFCTL_NEW_IPV6_EXT_DIS); - E1000_WRITE_REG(&adapter->hw, RFCTL, rfctl); + ew32(RFCTL, rfctl); rctl |= E1000_RCTL_DTYP_PS; @@ -2018,10 +2034,10 @@ e1000_setup_rctl(struct e1000_adapter *adapter) break; } - E1000_WRITE_REG(&adapter->hw, PSRCTL, psrctl); + ew32(PSRCTL, psrctl); } - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); + ew32(RCTL, rctl); } /** @@ -2031,8 +2047,7 @@ e1000_setup_rctl(struct e1000_adapter *adapter) * Configure the Rx unit of the MAC after a reset. **/ -static void -e1000_configure_rx(struct e1000_adapter *adapter) +static void e1000_configure_rx(struct e1000_adapter *adapter) { u64 rdba; struct e1000_hw *hw = &adapter->hw; @@ -2052,30 +2067,27 @@ e1000_configure_rx(struct e1000_adapter *adapter) } /* disable receives while setting up the descriptors */ - rctl = E1000_READ_REG(hw, RCTL); - E1000_WRITE_REG(hw, RCTL, rctl & ~E1000_RCTL_EN); + rctl = er32(RCTL); + ew32(RCTL, rctl & ~E1000_RCTL_EN); /* set the Receive Delay Timer Register */ - E1000_WRITE_REG(hw, RDTR, adapter->rx_int_delay); + ew32(RDTR, adapter->rx_int_delay); if (hw->mac_type >= e1000_82540) { - E1000_WRITE_REG(hw, RADV, adapter->rx_abs_int_delay); + ew32(RADV, adapter->rx_abs_int_delay); if (adapter->itr_setting != 0) - E1000_WRITE_REG(hw, ITR, - 1000000000 / (adapter->itr * 256)); + ew32(ITR, 1000000000 / (adapter->itr * 256)); } if (hw->mac_type >= e1000_82571) { - ctrl_ext = E1000_READ_REG(hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); /* Reset delay timers after every interrupt */ ctrl_ext |= E1000_CTRL_EXT_INT_TIMER_CLR; -#ifdef CONFIG_E1000_NAPI /* Auto-Mask interrupts upon ICR access */ ctrl_ext |= E1000_CTRL_EXT_IAME; - E1000_WRITE_REG(hw, IAM, 0xffffffff); -#endif - E1000_WRITE_REG(hw, CTRL_EXT, ctrl_ext); - E1000_WRITE_FLUSH(hw); + ew32(IAM, 0xffffffff); + ew32(CTRL_EXT, ctrl_ext); + E1000_WRITE_FLUSH(); } /* Setup the HW Rx Head and Tail Descriptor Pointers and @@ -2084,11 +2096,11 @@ e1000_configure_rx(struct e1000_adapter *adapter) case 1: default: rdba = adapter->rx_ring[0].dma; - E1000_WRITE_REG(hw, RDLEN, rdlen); - E1000_WRITE_REG(hw, RDBAH, (rdba >> 32)); - E1000_WRITE_REG(hw, RDBAL, (rdba & 0x00000000ffffffffULL)); - E1000_WRITE_REG(hw, RDT, 0); - E1000_WRITE_REG(hw, RDH, 0); + ew32(RDLEN, rdlen); + ew32(RDBAH, (rdba >> 32)); + ew32(RDBAL, (rdba & 0x00000000ffffffffULL)); + ew32(RDT, 0); + ew32(RDH, 0); adapter->rx_ring[0].rdh = ((hw->mac_type >= e1000_82543) ? E1000_RDH : E1000_82542_RDH); adapter->rx_ring[0].rdt = ((hw->mac_type >= e1000_82543) ? E1000_RDT : E1000_82542_RDT); break; @@ -2096,7 +2108,7 @@ e1000_configure_rx(struct e1000_adapter *adapter) /* Enable 82543 Receive Checksum Offload for TCP and UDP */ if (hw->mac_type >= e1000_82543) { - rxcsum = E1000_READ_REG(hw, RXCSUM); + rxcsum = er32(RXCSUM); if (adapter->rx_csum) { rxcsum |= E1000_RXCSUM_TUOFL; @@ -2110,17 +2122,17 @@ e1000_configure_rx(struct e1000_adapter *adapter) rxcsum &= ~E1000_RXCSUM_TUOFL; /* don't need to clear IPPCSE as it defaults to 0 */ } - E1000_WRITE_REG(hw, RXCSUM, rxcsum); + ew32(RXCSUM, rxcsum); } /* enable early receives on 82573, only takes effect if using > 2048 * byte total frame size. for example only for jumbo frames */ #define E1000_ERT_2048 0x100 if (hw->mac_type == e1000_82573) - E1000_WRITE_REG(hw, ERT, E1000_ERT_2048); + ew32(ERT, E1000_ERT_2048); /* Enable Receives */ - E1000_WRITE_REG(hw, RCTL, rctl); + ew32(RCTL, rctl); } /** @@ -2131,9 +2143,8 @@ e1000_configure_rx(struct e1000_adapter *adapter) * Free all transmit software resources **/ -static void -e1000_free_tx_resources(struct e1000_adapter *adapter, - struct e1000_tx_ring *tx_ring) +static void e1000_free_tx_resources(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring) { struct pci_dev *pdev = adapter->pdev; @@ -2154,8 +2165,7 @@ e1000_free_tx_resources(struct e1000_adapter *adapter, * Free all transmit software resources **/ -void -e1000_free_all_tx_resources(struct e1000_adapter *adapter) +void e1000_free_all_tx_resources(struct e1000_adapter *adapter) { int i; @@ -2163,9 +2173,8 @@ e1000_free_all_tx_resources(struct e1000_adapter *adapter) e1000_free_tx_resources(adapter, &adapter->tx_ring[i]); } -static void -e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter, - struct e1000_buffer *buffer_info) +static void e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter, + struct e1000_buffer *buffer_info) { if (buffer_info->dma) { pci_unmap_page(adapter->pdev, @@ -2187,10 +2196,10 @@ e1000_unmap_and_free_tx_resource(struct e1000_adapter *adapter, * @tx_ring: ring to be cleaned **/ -static void -e1000_clean_tx_ring(struct e1000_adapter *adapter, - struct e1000_tx_ring *tx_ring) +static void e1000_clean_tx_ring(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring) { + struct e1000_hw *hw = &adapter->hw; struct e1000_buffer *buffer_info; unsigned long size; unsigned int i; @@ -2213,8 +2222,8 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter, tx_ring->next_to_clean = 0; tx_ring->last_tx_tso = 0; - writel(0, adapter->hw.hw_addr + tx_ring->tdh); - writel(0, adapter->hw.hw_addr + tx_ring->tdt); + writel(0, hw->hw_addr + tx_ring->tdh); + writel(0, hw->hw_addr + tx_ring->tdt); } /** @@ -2222,8 +2231,7 @@ e1000_clean_tx_ring(struct e1000_adapter *adapter, * @adapter: board private structure **/ -static void -e1000_clean_all_tx_rings(struct e1000_adapter *adapter) +static void e1000_clean_all_tx_rings(struct e1000_adapter *adapter) { int i; @@ -2239,9 +2247,8 @@ e1000_clean_all_tx_rings(struct e1000_adapter *adapter) * Free all receive software resources **/ -static void -e1000_free_rx_resources(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring) +static void e1000_free_rx_resources(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring) { struct pci_dev *pdev = adapter->pdev; @@ -2266,8 +2273,7 @@ e1000_free_rx_resources(struct e1000_adapter *adapter, * Free all receive software resources **/ -void -e1000_free_all_rx_resources(struct e1000_adapter *adapter) +void e1000_free_all_rx_resources(struct e1000_adapter *adapter) { int i; @@ -2281,10 +2287,10 @@ e1000_free_all_rx_resources(struct e1000_adapter *adapter) * @rx_ring: ring to free buffers from **/ -static void -e1000_clean_rx_ring(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring) +static void e1000_clean_rx_ring(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring) { + struct e1000_hw *hw = &adapter->hw; struct e1000_buffer *buffer_info; struct e1000_ps_page *ps_page; struct e1000_ps_page_dma *ps_page_dma; @@ -2331,8 +2337,8 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter, rx_ring->next_to_clean = 0; rx_ring->next_to_use = 0; - writel(0, adapter->hw.hw_addr + rx_ring->rdh); - writel(0, adapter->hw.hw_addr + rx_ring->rdt); + writel(0, hw->hw_addr + rx_ring->rdh); + writel(0, hw->hw_addr + rx_ring->rdt); } /** @@ -2340,8 +2346,7 @@ e1000_clean_rx_ring(struct e1000_adapter *adapter, * @adapter: board private structure **/ -static void -e1000_clean_all_rx_rings(struct e1000_adapter *adapter) +static void e1000_clean_all_rx_rings(struct e1000_adapter *adapter) { int i; @@ -2352,38 +2357,38 @@ e1000_clean_all_rx_rings(struct e1000_adapter *adapter) /* The 82542 2.0 (revision 2) needs to have the receive unit in reset * and memory write and invalidate disabled for certain operations */ -static void -e1000_enter_82542_rst(struct e1000_adapter *adapter) +static void e1000_enter_82542_rst(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; u32 rctl; - e1000_pci_clear_mwi(&adapter->hw); + e1000_pci_clear_mwi(hw); - rctl = E1000_READ_REG(&adapter->hw, RCTL); + rctl = er32(RCTL); rctl |= E1000_RCTL_RST; - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); - E1000_WRITE_FLUSH(&adapter->hw); + ew32(RCTL, rctl); + E1000_WRITE_FLUSH(); mdelay(5); if (netif_running(netdev)) e1000_clean_all_rx_rings(adapter); } -static void -e1000_leave_82542_rst(struct e1000_adapter *adapter) +static void e1000_leave_82542_rst(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; u32 rctl; - rctl = E1000_READ_REG(&adapter->hw, RCTL); + rctl = er32(RCTL); rctl &= ~E1000_RCTL_RST; - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); - E1000_WRITE_FLUSH(&adapter->hw); + ew32(RCTL, rctl); + E1000_WRITE_FLUSH(); mdelay(5); - if (adapter->hw.pci_cmd_word & PCI_COMMAND_INVALIDATE) - e1000_pci_set_mwi(&adapter->hw); + if (hw->pci_cmd_word & PCI_COMMAND_INVALIDATE) + e1000_pci_set_mwi(hw); if (netif_running(netdev)) { /* No need to loop, because 82542 supports only 1 queue */ @@ -2401,10 +2406,10 @@ e1000_leave_82542_rst(struct e1000_adapter *adapter) * Returns 0 on success, negative on failure **/ -static int -e1000_set_mac(struct net_device *netdev, void *p) +static int e1000_set_mac(struct net_device *netdev, void *p) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; struct sockaddr *addr = p; if (!is_valid_ether_addr(addr->sa_data)) @@ -2412,19 +2417,19 @@ e1000_set_mac(struct net_device *netdev, void *p) /* 82542 2.0 needs to be in reset to write receive address registers */ - if (adapter->hw.mac_type == e1000_82542_rev2_0) + if (hw->mac_type == e1000_82542_rev2_0) e1000_enter_82542_rst(adapter); memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len); - memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len); + memcpy(hw->mac_addr, addr->sa_data, netdev->addr_len); - e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, 0); + e1000_rar_set(hw, hw->mac_addr, 0); /* With 82571 controllers, LAA may be overwritten (with the default) * due to controller reset from the other port. */ - if (adapter->hw.mac_type == e1000_82571) { + if (hw->mac_type == e1000_82571) { /* activate the work around */ - adapter->hw.laa_is_present = 1; + hw->laa_is_present = 1; /* Hold a copy of the LAA in RAR[14] This is done so that * between the time RAR[0] gets clobbered and the time it @@ -2432,11 +2437,11 @@ e1000_set_mac(struct net_device *netdev, void *p) * of the RARs and no incoming packets directed to this port * are dropped. Eventaully the LAA will be in RAR[0] and * RAR[14] */ - e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, + e1000_rar_set(hw, hw->mac_addr, E1000_RAR_ENTRIES - 1); } - if (adapter->hw.mac_type == e1000_82542_rev2_0) + if (hw->mac_type == e1000_82542_rev2_0) e1000_leave_82542_rst(adapter); return 0; @@ -2452,8 +2457,7 @@ e1000_set_mac(struct net_device *netdev, void *p) * promiscuous mode, and all-multi behavior. **/ -static void -e1000_set_rx_mode(struct net_device *netdev) +static void e1000_set_rx_mode(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; @@ -2466,16 +2470,16 @@ e1000_set_rx_mode(struct net_device *netdev) E1000_NUM_MTA_REGISTERS_ICH8LAN : E1000_NUM_MTA_REGISTERS; - if (adapter->hw.mac_type == e1000_ich8lan) + if (hw->mac_type == e1000_ich8lan) rar_entries = E1000_RAR_ENTRIES_ICH8LAN; /* reserve RAR[14] for LAA over-write work-around */ - if (adapter->hw.mac_type == e1000_82571) + if (hw->mac_type == e1000_82571) rar_entries--; /* Check for Promiscuous and All Multicast modes */ - rctl = E1000_READ_REG(hw, RCTL); + rctl = er32(RCTL); if (netdev->flags & IFF_PROMISC) { rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE); @@ -2498,7 +2502,7 @@ e1000_set_rx_mode(struct net_device *netdev) uc_ptr = netdev->uc_list; } - E1000_WRITE_REG(hw, RCTL, rctl); + ew32(RCTL, rctl); /* 82542 2.0 needs to be in reset to write receive address registers */ @@ -2524,9 +2528,9 @@ e1000_set_rx_mode(struct net_device *netdev) mc_ptr = mc_ptr->next; } else { E1000_WRITE_REG_ARRAY(hw, RA, i << 1, 0); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); E1000_WRITE_REG_ARRAY(hw, RA, (i << 1) + 1, 0); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } } WARN_ON(uc_ptr != NULL); @@ -2535,7 +2539,7 @@ e1000_set_rx_mode(struct net_device *netdev) for (i = 0; i < mta_reg_count; i++) { E1000_WRITE_REG_ARRAY(hw, MTA, i, 0); - E1000_WRITE_FLUSH(hw); + E1000_WRITE_FLUSH(); } /* load any remaining addresses into the hash table */ @@ -2552,11 +2556,11 @@ e1000_set_rx_mode(struct net_device *netdev) /* Need to wait a few seconds after link up to get diagnostic information from * the phy */ -static void -e1000_update_phy_info(unsigned long data) +static void e1000_update_phy_info(unsigned long data) { - struct e1000_adapter *adapter = (struct e1000_adapter *) data; - e1000_phy_get_info(&adapter->hw, &adapter->phy_info); + struct e1000_adapter *adapter = (struct e1000_adapter *)data; + struct e1000_hw *hw = &adapter->hw; + e1000_phy_get_info(hw, &adapter->phy_info); } /** @@ -2564,33 +2568,25 @@ e1000_update_phy_info(unsigned long data) * @data: pointer to adapter cast into an unsigned long **/ -static void -e1000_82547_tx_fifo_stall(unsigned long data) +static void 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 e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; u32 tctl; if (atomic_read(&adapter->tx_fifo_stall)) { - if ((E1000_READ_REG(&adapter->hw, TDT) == - E1000_READ_REG(&adapter->hw, TDH)) && - (E1000_READ_REG(&adapter->hw, TDFT) == - E1000_READ_REG(&adapter->hw, TDFH)) && - (E1000_READ_REG(&adapter->hw, TDFTS) == - E1000_READ_REG(&adapter->hw, TDFHS))) { - tctl = E1000_READ_REG(&adapter->hw, TCTL); - E1000_WRITE_REG(&adapter->hw, TCTL, - tctl & ~E1000_TCTL_EN); - E1000_WRITE_REG(&adapter->hw, TDFT, - adapter->tx_head_addr); - E1000_WRITE_REG(&adapter->hw, TDFH, - adapter->tx_head_addr); - E1000_WRITE_REG(&adapter->hw, TDFTS, - adapter->tx_head_addr); - E1000_WRITE_REG(&adapter->hw, TDFHS, - adapter->tx_head_addr); - E1000_WRITE_REG(&adapter->hw, TCTL, tctl); - E1000_WRITE_FLUSH(&adapter->hw); + if ((er32(TDT) == er32(TDH)) && + (er32(TDFT) == er32(TDFH)) && + (er32(TDFTS) == er32(TDFHS))) { + tctl = er32(TCTL); + ew32(TCTL, tctl & ~E1000_TCTL_EN); + ew32(TDFT, adapter->tx_head_addr); + ew32(TDFH, adapter->tx_head_addr); + ew32(TDFTS, adapter->tx_head_addr); + ew32(TDFHS, adapter->tx_head_addr); + ew32(TCTL, tctl); + E1000_WRITE_FLUSH(); adapter->tx_fifo_head = 0; atomic_set(&adapter->tx_fifo_stall, 0); @@ -2605,45 +2601,45 @@ e1000_82547_tx_fifo_stall(unsigned long data) * e1000_watchdog - Timer Call-back * @data: pointer to adapter cast into an unsigned long **/ -static void -e1000_watchdog(unsigned long data) +static void e1000_watchdog(unsigned long data) { - struct e1000_adapter *adapter = (struct e1000_adapter *) data; + struct e1000_adapter *adapter = (struct e1000_adapter *)data; + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct e1000_tx_ring *txdr = adapter->tx_ring; u32 link, tctl; s32 ret_val; - ret_val = e1000_check_for_link(&adapter->hw); + ret_val = e1000_check_for_link(hw); if ((ret_val == E1000_ERR_PHY) && - (adapter->hw.phy_type == e1000_phy_igp_3) && - (E1000_READ_REG(&adapter->hw, CTRL) & E1000_PHY_CTRL_GBE_DISABLE)) { + (hw->phy_type == e1000_phy_igp_3) && + (er32(CTRL) & E1000_PHY_CTRL_GBE_DISABLE)) { /* See e1000_kumeran_lock_loss_workaround() */ DPRINTK(LINK, INFO, "Gigabit has been disabled, downgrading speed\n"); } - if (adapter->hw.mac_type == e1000_82573) { - e1000_enable_tx_pkt_filtering(&adapter->hw); - if (adapter->mng_vlan_id != adapter->hw.mng_cookie.vlan_id) + if (hw->mac_type == e1000_82573) { + e1000_enable_tx_pkt_filtering(hw); + if (adapter->mng_vlan_id != hw->mng_cookie.vlan_id) e1000_update_mng_vlan(adapter); } - if ((adapter->hw.media_type == e1000_media_type_internal_serdes) && - !(E1000_READ_REG(&adapter->hw, TXCW) & E1000_TXCW_ANE)) - link = !adapter->hw.serdes_link_down; + if ((hw->media_type == e1000_media_type_internal_serdes) && + !(er32(TXCW) & E1000_TXCW_ANE)) + link = !hw->serdes_link_down; else - link = E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU; + link = er32(STATUS) & E1000_STATUS_LU; if (link) { if (!netif_carrier_ok(netdev)) { u32 ctrl; bool txb2b = true; - e1000_get_speed_and_duplex(&adapter->hw, + e1000_get_speed_and_duplex(hw, &adapter->link_speed, &adapter->link_duplex); - ctrl = E1000_READ_REG(&adapter->hw, CTRL); + ctrl = er32(CTRL); DPRINTK(LINK, INFO, "NIC Link is Up %d Mbps %s, " "Flow Control: %s\n", adapter->link_speed, @@ -2671,19 +2667,19 @@ e1000_watchdog(unsigned long data) break; } - if ((adapter->hw.mac_type == e1000_82571 || - adapter->hw.mac_type == e1000_82572) && + if ((hw->mac_type == e1000_82571 || + hw->mac_type == e1000_82572) && !txb2b) { u32 tarc0; - tarc0 = E1000_READ_REG(&adapter->hw, TARC0); + tarc0 = er32(TARC0); tarc0 &= ~(1 << 21); - E1000_WRITE_REG(&adapter->hw, TARC0, tarc0); + ew32(TARC0, tarc0); } /* disable TSO for pcie and 10/100 speeds, to avoid * some hardware issues */ if (!adapter->tso_force && - adapter->hw.bus_type == e1000_bus_type_pci_express){ + hw->bus_type == e1000_bus_type_pci_express){ switch (adapter->link_speed) { case SPEED_10: case SPEED_100: @@ -2704,9 +2700,9 @@ e1000_watchdog(unsigned long data) /* enable transmits in the hardware, need to do this * after setting TARC0 */ - tctl = E1000_READ_REG(&adapter->hw, TCTL); + tctl = er32(TCTL); tctl |= E1000_TCTL_EN; - E1000_WRITE_REG(&adapter->hw, TCTL, tctl); + ew32(TCTL, tctl); netif_carrier_on(netdev); netif_wake_queue(netdev); @@ -2714,10 +2710,9 @@ e1000_watchdog(unsigned long data) adapter->smartspeed = 0; } else { /* make sure the receive unit is started */ - if (adapter->hw.rx_needs_kicking) { - struct e1000_hw *hw = &adapter->hw; - u32 rctl = E1000_READ_REG(hw, RCTL); - E1000_WRITE_REG(hw, RCTL, rctl | E1000_RCTL_EN); + if (hw->rx_needs_kicking) { + u32 rctl = er32(RCTL); + ew32(RCTL, rctl | E1000_RCTL_EN); } } } else { @@ -2734,7 +2729,7 @@ e1000_watchdog(unsigned long data) * disable receives in the ISR and * reset device here in the watchdog */ - if (adapter->hw.mac_type == e1000_80003es2lan) + if (hw->mac_type == e1000_80003es2lan) /* reset device */ schedule_work(&adapter->reset_task); } @@ -2744,9 +2739,9 @@ e1000_watchdog(unsigned long data) e1000_update_stats(adapter); - adapter->hw.tx_packet_delta = adapter->stats.tpt - adapter->tpt_old; + hw->tx_packet_delta = adapter->stats.tpt - adapter->tpt_old; adapter->tpt_old = adapter->stats.tpt; - adapter->hw.collision_delta = adapter->stats.colc - adapter->colc_old; + hw->collision_delta = adapter->stats.colc - adapter->colc_old; adapter->colc_old = adapter->stats.colc; adapter->gorcl = adapter->stats.gorcl - adapter->gorcl_old; @@ -2754,7 +2749,7 @@ e1000_watchdog(unsigned long data) adapter->gotcl = adapter->stats.gotcl - adapter->gotcl_old; adapter->gotcl_old = adapter->stats.gotcl; - e1000_update_adaptive(&adapter->hw); + e1000_update_adaptive(hw); if (!netif_carrier_ok(netdev)) { if (E1000_DESC_UNUSED(txdr) + 1 < txdr->count) { @@ -2768,15 +2763,15 @@ e1000_watchdog(unsigned long data) } /* Cause software interrupt to ensure rx ring is cleaned */ - E1000_WRITE_REG(&adapter->hw, ICS, E1000_ICS_RXDMT0); + ew32(ICS, E1000_ICS_RXDMT0); /* Force detection of hung controller every watchdog period */ adapter->detect_tx_hung = true; /* With 82571 controllers, LAA may be overwritten due to controller * reset from the other port. Set the appropriate LAA in RAR[0] */ - if (adapter->hw.mac_type == e1000_82571 && adapter->hw.laa_is_present) - e1000_rar_set(&adapter->hw, adapter->hw.mac_addr, 0); + if (hw->mac_type == e1000_82571 && hw->laa_is_present) + e1000_rar_set(hw, hw->mac_addr, 0); /* Reset the timer */ mod_timer(&adapter->watchdog_timer, round_jiffies(jiffies + 2 * HZ)); @@ -2806,9 +2801,7 @@ enum latency_range { * @bytes: the number of bytes during this measurement interval **/ static unsigned int e1000_update_itr(struct e1000_adapter *adapter, - u16 itr_setting, - int packets, - int bytes) + u16 itr_setting, int packets, int bytes) { unsigned int retval = itr_setting; struct e1000_hw *hw = &adapter->hw; @@ -2913,7 +2906,7 @@ set_itr_now: min(adapter->itr + (new_itr >> 2), new_itr) : new_itr; adapter->itr = new_itr; - E1000_WRITE_REG(hw, ITR, 1000000000 / (new_itr * 256)); + ew32(ITR, 1000000000 / (new_itr * 256)); } return; @@ -2926,9 +2919,8 @@ set_itr_now: #define E1000_TX_FLAGS_VLAN_MASK 0xffff0000 #define E1000_TX_FLAGS_VLAN_SHIFT 16 -static int -e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, - struct sk_buff *skb) +static int e1000_tso(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring, struct sk_buff *skb) { struct e1000_context_desc *context_desc; struct e1000_buffer *buffer_info; @@ -2999,9 +2991,8 @@ e1000_tso(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, return false; } -static bool -e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, - struct sk_buff *skb) +static bool e1000_tx_csum(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring, struct sk_buff *skb) { struct e1000_context_desc *context_desc; struct e1000_buffer *buffer_info; @@ -3038,11 +3029,13 @@ e1000_tx_csum(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, #define E1000_MAX_TXD_PWR 12 #define E1000_MAX_DATA_PER_TXD (1<<E1000_MAX_TXD_PWR) -static int -e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, - struct sk_buff *skb, unsigned int first, unsigned int max_per_txd, - unsigned int nr_frags, unsigned int mss) +static int e1000_tx_map(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring, + struct sk_buff *skb, unsigned int first, + unsigned int max_per_txd, unsigned int nr_frags, + unsigned int mss) { + struct e1000_hw *hw = &adapter->hw; struct e1000_buffer *buffer_info; unsigned int len = skb->len; unsigned int offset = 0, size, count = 0, i; @@ -3073,7 +3066,7 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, * The fix is to make sure that the first descriptor of a * packet is smaller than 2048 - 16 - 16 (or 2016) bytes */ - if (unlikely((adapter->hw.bus_type == e1000_bus_type_pcix) && + if (unlikely((hw->bus_type == e1000_bus_type_pcix) && (size > 2015) && count == 0)) size = 2015; @@ -3145,10 +3138,11 @@ e1000_tx_map(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, return count; } -static void -e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, - int tx_flags, int count) +static void e1000_tx_queue(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring, int tx_flags, + int count) { + struct e1000_hw *hw = &adapter->hw; struct e1000_tx_desc *tx_desc = NULL; struct e1000_buffer *buffer_info; u32 txd_upper = 0, txd_lower = E1000_TXD_CMD_IFCS; @@ -3194,7 +3188,7 @@ e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, wmb(); tx_ring->next_to_use = i; - writel(i, adapter->hw.hw_addr + tx_ring->tdt); + writel(i, hw->hw_addr + tx_ring->tdt); /* we need this if more than one processor can write to our tail * at a time, it syncronizes IO on IA64/Altix systems */ mmiowb(); @@ -3212,8 +3206,8 @@ e1000_tx_queue(struct e1000_adapter *adapter, struct e1000_tx_ring *tx_ring, #define E1000_FIFO_HDR 0x10 #define E1000_82547_PAD_LEN 0x3E0 -static int -e1000_82547_fifo_workaround(struct e1000_adapter *adapter, struct sk_buff *skb) +static int e1000_82547_fifo_workaround(struct e1000_adapter *adapter, + struct sk_buff *skb) { u32 fifo_space = adapter->tx_fifo_size - adapter->tx_fifo_head; u32 skb_fifo_len = skb->len + E1000_FIFO_HDR; @@ -3239,19 +3233,19 @@ no_fifo_stall_required: } #define MINIMUM_DHCP_PACKET_SIZE 282 -static int -e1000_transfer_dhcp_info(struct e1000_adapter *adapter, struct sk_buff *skb) +static int e1000_transfer_dhcp_info(struct e1000_adapter *adapter, + struct sk_buff *skb) { struct e1000_hw *hw = &adapter->hw; u16 length, offset; if (vlan_tx_tag_present(skb)) { - if (!((vlan_tx_tag_get(skb) == adapter->hw.mng_cookie.vlan_id) && - ( adapter->hw.mng_cookie.status & + if (!((vlan_tx_tag_get(skb) == hw->mng_cookie.vlan_id) && + ( hw->mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) ) return 0; } if (skb->len > MINIMUM_DHCP_PACKET_SIZE) { - struct ethhdr *eth = (struct ethhdr *) skb->data; + struct ethhdr *eth = (struct ethhdr *)skb->data; if ((htons(ETH_P_IP) == eth->h_proto)) { const struct iphdr *ip = (struct iphdr *)((u8 *)skb->data+14); @@ -3304,10 +3298,10 @@ static int e1000_maybe_stop_tx(struct net_device *netdev, } #define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1 ) -static int -e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) +static int e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; struct e1000_tx_ring *tx_ring; unsigned int first, max_per_txd = E1000_MAX_DATA_PER_TXD; unsigned int max_txd_pwr = E1000_MAX_TXD_PWR; @@ -3333,7 +3327,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* 82571 and newer doesn't need the workaround that limited descriptor * length to 4kB */ - if (adapter->hw.mac_type >= e1000_82571) + if (hw->mac_type >= e1000_82571) max_per_txd = 8192; mss = skb_shinfo(skb)->gso_size; @@ -3353,7 +3347,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) * frags into skb->data */ hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); if (skb->data_len && hdr_len == len) { - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { unsigned int pull_size; case e1000_82544: /* Make sure we have room to chop off 4 bytes, @@ -3402,7 +3396,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* work-around for errata 10 and it applies to all controllers * in PCI-X mode, so add one more descriptor to the count */ - if (unlikely((adapter->hw.bus_type == e1000_bus_type_pcix) && + if (unlikely((hw->bus_type == e1000_bus_type_pcix) && (len > 2015))) count++; @@ -3414,8 +3408,8 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) count += nr_frags; - if (adapter->hw.tx_pkt_filtering && - (adapter->hw.mac_type == e1000_82573)) + if (hw->tx_pkt_filtering && + (hw->mac_type == e1000_82573)) e1000_transfer_dhcp_info(adapter, skb); if (!spin_trylock_irqsave(&tx_ring->tx_lock, flags)) @@ -3429,7 +3423,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_BUSY; } - if (unlikely(adapter->hw.mac_type == e1000_82547)) { + if (unlikely(hw->mac_type == e1000_82547)) { if (unlikely(e1000_82547_fifo_workaround(adapter, skb))) { netif_stop_queue(netdev); mod_timer(&adapter->tx_fifo_stall_timer, jiffies + 1); @@ -3482,8 +3476,7 @@ e1000_xmit_frame(struct sk_buff *skb, struct net_device *netdev) * @netdev: network interface device structure **/ -static void -e1000_tx_timeout(struct net_device *netdev) +static void e1000_tx_timeout(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -3492,8 +3485,7 @@ e1000_tx_timeout(struct net_device *netdev) schedule_work(&adapter->reset_task); } -static void -e1000_reset_task(struct work_struct *work) +static void e1000_reset_task(struct work_struct *work) { struct e1000_adapter *adapter = container_of(work, struct e1000_adapter, reset_task); @@ -3509,8 +3501,7 @@ e1000_reset_task(struct work_struct *work) * The statistics are actually updated from the timer callback. **/ -static struct net_device_stats * -e1000_get_stats(struct net_device *netdev) +static struct net_device_stats *e1000_get_stats(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); @@ -3526,10 +3517,10 @@ e1000_get_stats(struct net_device *netdev) * Returns 0 on success, negative on failure **/ -static int -e1000_change_mtu(struct net_device *netdev, int new_mtu) +static int e1000_change_mtu(struct net_device *netdev, int new_mtu) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE; u16 eeprom_data = 0; @@ -3540,7 +3531,7 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) } /* Adapter-specific max frame size limits. */ - switch (adapter->hw.mac_type) { + switch (hw->mac_type) { case e1000_undefined ... e1000_82542_rev2_1: case e1000_ich8lan: if (max_frame > MAXIMUM_ETHERNET_FRAME_SIZE) { @@ -3552,9 +3543,9 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) /* Jumbo Frames not supported if: * - this is not an 82573L device * - ASPM is enabled in any way (0x1A bits 3:2) */ - e1000_read_eeprom(&adapter->hw, EEPROM_INIT_3GIO_3, 1, + e1000_read_eeprom(hw, EEPROM_INIT_3GIO_3, 1, &eeprom_data); - if ((adapter->hw.device_id != E1000_DEV_ID_82573L) || + if ((hw->device_id != E1000_DEV_ID_82573L) || (eeprom_data & EEPROM_WORD1A_ASPM_MASK)) { if (max_frame > MAXIMUM_ETHERNET_FRAME_SIZE) { DPRINTK(PROBE, ERR, @@ -3601,13 +3592,13 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) adapter->rx_buffer_len = E1000_RXBUFFER_16384; /* adjust allocation if LPE protects us, and we aren't using SBP */ - if (!adapter->hw.tbi_compatibility_on && + if (!hw->tbi_compatibility_on && ((max_frame == MAXIMUM_ETHERNET_FRAME_SIZE) || (max_frame == MAXIMUM_ETHERNET_VLAN_SIZE))) adapter->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE; netdev->mtu = new_mtu; - adapter->hw.max_frame_size = max_frame; + hw->max_frame_size = max_frame; if (netif_running(netdev)) e1000_reinit_locked(adapter); @@ -3620,8 +3611,7 @@ e1000_change_mtu(struct net_device *netdev, int new_mtu) * @adapter: board private structure **/ -void -e1000_update_stats(struct e1000_adapter *adapter) +void e1000_update_stats(struct e1000_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct pci_dev *pdev = adapter->pdev; @@ -3646,89 +3636,89 @@ e1000_update_stats(struct e1000_adapter *adapter) * be written while holding adapter->stats_lock */ - adapter->stats.crcerrs += E1000_READ_REG(hw, CRCERRS); - adapter->stats.gprc += E1000_READ_REG(hw, GPRC); - adapter->stats.gorcl += E1000_READ_REG(hw, GORCL); - adapter->stats.gorch += E1000_READ_REG(hw, GORCH); - adapter->stats.bprc += E1000_READ_REG(hw, BPRC); - adapter->stats.mprc += E1000_READ_REG(hw, MPRC); - adapter->stats.roc += E1000_READ_REG(hw, ROC); - - if (adapter->hw.mac_type != e1000_ich8lan) { - adapter->stats.prc64 += E1000_READ_REG(hw, PRC64); - adapter->stats.prc127 += E1000_READ_REG(hw, PRC127); - adapter->stats.prc255 += E1000_READ_REG(hw, PRC255); - adapter->stats.prc511 += E1000_READ_REG(hw, PRC511); - adapter->stats.prc1023 += E1000_READ_REG(hw, PRC1023); - adapter->stats.prc1522 += E1000_READ_REG(hw, PRC1522); - } - - adapter->stats.symerrs += E1000_READ_REG(hw, SYMERRS); - adapter->stats.mpc += E1000_READ_REG(hw, MPC); - adapter->stats.scc += E1000_READ_REG(hw, SCC); - adapter->stats.ecol += E1000_READ_REG(hw, ECOL); - adapter->stats.mcc += E1000_READ_REG(hw, MCC); - adapter->stats.latecol += E1000_READ_REG(hw, LATECOL); - adapter->stats.dc += E1000_READ_REG(hw, DC); - adapter->stats.sec += E1000_READ_REG(hw, SEC); - adapter->stats.rlec += E1000_READ_REG(hw, RLEC); - adapter->stats.xonrxc += E1000_READ_REG(hw, XONRXC); - adapter->stats.xontxc += E1000_READ_REG(hw, XONTXC); - adapter->stats.xoffrxc += E1000_READ_REG(hw, XOFFRXC); - adapter->stats.xofftxc += E1000_READ_REG(hw, XOFFTXC); - adapter->stats.fcruc += E1000_READ_REG(hw, FCRUC); - adapter->stats.gptc += E1000_READ_REG(hw, GPTC); - adapter->stats.gotcl += E1000_READ_REG(hw, GOTCL); - adapter->stats.gotch += E1000_READ_REG(hw, GOTCH); - adapter->stats.rnbc += E1000_READ_REG(hw, RNBC); - adapter->stats.ruc += E1000_READ_REG(hw, RUC); - adapter->stats.rfc += E1000_READ_REG(hw, RFC); - adapter->stats.rjc += E1000_READ_REG(hw, RJC); - adapter->stats.torl += E1000_READ_REG(hw, TORL); - adapter->stats.torh += E1000_READ_REG(hw, TORH); - adapter->stats.totl += E1000_READ_REG(hw, TOTL); - adapter->stats.toth += E1000_READ_REG(hw, TOTH); - adapter->stats.tpr += E1000_READ_REG(hw, TPR); - - if (adapter->hw.mac_type != e1000_ich8lan) { - adapter->stats.ptc64 += E1000_READ_REG(hw, PTC64); - adapter->stats.ptc127 += E1000_READ_REG(hw, PTC127); - adapter->stats.ptc255 += E1000_READ_REG(hw, PTC255); - adapter->stats.ptc511 += E1000_READ_REG(hw, PTC511); - adapter->stats.ptc1023 += E1000_READ_REG(hw, PTC1023); - adapter->stats.ptc1522 += E1000_READ_REG(hw, PTC1522); - } - - adapter->stats.mptc += E1000_READ_REG(hw, MPTC); - adapter->stats.bptc += E1000_READ_REG(hw, BPTC); + adapter->stats.crcerrs += er32(CRCERRS); + adapter->stats.gprc += er32(GPRC); + adapter->stats.gorcl += er32(GORCL); + adapter->stats.gorch += er32(GORCH); + adapter->stats.bprc += er32(BPRC); + adapter->stats.mprc += er32(MPRC); + adapter->stats.roc += er32(ROC); + + if (hw->mac_type != e1000_ich8lan) { + adapter->stats.prc64 += er32(PRC64); + adapter->stats.prc127 += er32(PRC127); + adapter->stats.prc255 += er32(PRC255); + adapter->stats.prc511 += er32(PRC511); + adapter->stats.prc1023 += er32(PRC1023); + adapter->stats.prc1522 += er32(PRC1522); + } + + adapter->stats.symerrs += er32(SYMERRS); + adapter->stats.mpc += er32(MPC); + adapter->stats.scc += er32(SCC); + adapter->stats.ecol += er32(ECOL); + adapter->stats.mcc += er32(MCC); + adapter->stats.latecol += er32(LATECOL); + adapter->stats.dc += er32(DC); + adapter->stats.sec += er32(SEC); + adapter->stats.rlec += er32(RLEC); + adapter->stats.xonrxc += er32(XONRXC); + adapter->stats.xontxc += er32(XONTXC); + adapter->stats.xoffrxc += er32(XOFFRXC); + adapter->stats.xofftxc += er32(XOFFTXC); + adapter->stats.fcruc += er32(FCRUC); + adapter->stats.gptc += er32(GPTC); + adapter->stats.gotcl += er32(GOTCL); + adapter->stats.gotch += er32(GOTCH); + adapter->stats.rnbc += er32(RNBC); + adapter->stats.ruc += er32(RUC); + adapter->stats.rfc += er32(RFC); + adapter->stats.rjc += er32(RJC); + adapter->stats.torl += er32(TORL); + adapter->stats.torh += er32(TORH); + adapter->stats.totl += er32(TOTL); + adapter->stats.toth += er32(TOTH); + adapter->stats.tpr += er32(TPR); + + if (hw->mac_type != e1000_ich8lan) { + adapter->stats.ptc64 += er32(PTC64); + adapter->stats.ptc127 += er32(PTC127); + adapter->stats.ptc255 += er32(PTC255); + adapter->stats.ptc511 += er32(PTC511); + adapter->stats.ptc1023 += er32(PTC1023); + adapter->stats.ptc1522 += er32(PTC1522); + } + + adapter->stats.mptc += er32(MPTC); + adapter->stats.bptc += er32(BPTC); /* used for adaptive IFS */ - hw->tx_packet_delta = E1000_READ_REG(hw, TPT); + hw->tx_packet_delta = er32(TPT); adapter->stats.tpt += hw->tx_packet_delta; - hw->collision_delta = E1000_READ_REG(hw, COLC); + hw->collision_delta = er32(COLC); adapter->stats.colc += hw->collision_delta; if (hw->mac_type >= e1000_82543) { - adapter->stats.algnerrc += E1000_READ_REG(hw, ALGNERRC); - adapter->stats.rxerrc += E1000_READ_REG(hw, RXERRC); - adapter->stats.tncrs += E1000_READ_REG(hw, TNCRS); - adapter->stats.cexterr += E1000_READ_REG(hw, CEXTERR); - adapter->stats.tsctc += E1000_READ_REG(hw, TSCTC); - adapter->stats.tsctfc += E1000_READ_REG(hw, TSCTFC); + adapter->stats.algnerrc += er32(ALGNERRC); + adapter->stats.rxerrc += er32(RXERRC); + adapter->stats.tncrs += er32(TNCRS); + adapter->stats.cexterr += er32(CEXTERR); + adapter->stats.tsctc += er32(TSCTC); + adapter->stats.tsctfc += er32(TSCTFC); } if (hw->mac_type > e1000_82547_rev_2) { - adapter->stats.iac += E1000_READ_REG(hw, IAC); - adapter->stats.icrxoc += E1000_READ_REG(hw, ICRXOC); - - if (adapter->hw.mac_type != e1000_ich8lan) { - adapter->stats.icrxptc += E1000_READ_REG(hw, ICRXPTC); - adapter->stats.icrxatc += E1000_READ_REG(hw, ICRXATC); - adapter->stats.ictxptc += E1000_READ_REG(hw, ICTXPTC); - adapter->stats.ictxatc += E1000_READ_REG(hw, ICTXATC); - adapter->stats.ictxqec += E1000_READ_REG(hw, ICTXQEC); - adapter->stats.ictxqmtc += E1000_READ_REG(hw, ICTXQMTC); - adapter->stats.icrxdmtc += E1000_READ_REG(hw, ICRXDMTC); + adapter->stats.iac += er32(IAC); + adapter->stats.icrxoc += er32(ICRXOC); + + if (hw->mac_type != e1000_ich8lan) { + adapter->stats.icrxptc += er32(ICRXPTC); + adapter->stats.icrxatc += er32(ICRXATC); + adapter->stats.ictxptc += er32(ICTXPTC); + adapter->stats.ictxatc += er32(ICTXATC); + adapter->stats.ictxqec += er32(ICTXQEC); + adapter->stats.ictxqmtc += er32(ICTXQMTC); + adapter->stats.icrxdmtc += er32(ICRXDMTC); } } @@ -3756,7 +3746,7 @@ e1000_update_stats(struct e1000_adapter *adapter) adapter->net_stats.tx_aborted_errors = adapter->stats.ecol; adapter->net_stats.tx_window_errors = adapter->stats.latecol; adapter->net_stats.tx_carrier_errors = adapter->stats.tncrs; - if (adapter->hw.bad_tx_carr_stats_fd && + if (hw->bad_tx_carr_stats_fd && adapter->link_duplex == FULL_DUPLEX) { adapter->net_stats.tx_carrier_errors = 0; adapter->stats.tncrs = 0; @@ -3779,10 +3769,10 @@ e1000_update_stats(struct e1000_adapter *adapter) } /* Management Stats */ - if (adapter->hw.has_smbus) { - adapter->stats.mgptc += E1000_READ_REG(hw, MGTPTC); - adapter->stats.mgprc += E1000_READ_REG(hw, MGTPRC); - adapter->stats.mgpdc += E1000_READ_REG(hw, MGTPDC); + if (hw->has_smbus) { + adapter->stats.mgptc += er32(MGTPTC); + adapter->stats.mgprc += er32(MGTPRC); + adapter->stats.mgpdc += er32(MGTPDC); } spin_unlock_irqrestore(&adapter->stats_lock, flags); @@ -3794,16 +3784,12 @@ e1000_update_stats(struct e1000_adapter *adapter) * @data: pointer to a network interface device structure **/ -static irqreturn_t -e1000_intr_msi(int irq, void *data) +static irqreturn_t e1000_intr_msi(int irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; -#ifndef CONFIG_E1000_NAPI - int i; -#endif - u32 icr = E1000_READ_REG(hw, ICR); + u32 icr = er32(ICR); /* in NAPI mode read ICR disables interrupts using IAM */ @@ -3813,17 +3799,16 @@ e1000_intr_msi(int irq, void *data) * link down event; disable receives here in the ISR and reset * adapter in watchdog */ if (netif_carrier_ok(netdev) && - (adapter->hw.mac_type == e1000_80003es2lan)) { + (hw->mac_type == e1000_80003es2lan)) { /* disable receives */ - u32 rctl = E1000_READ_REG(hw, RCTL); - E1000_WRITE_REG(hw, RCTL, rctl & ~E1000_RCTL_EN); + u32 rctl = er32(RCTL); + ew32(RCTL, rctl & ~E1000_RCTL_EN); } /* guard against interrupt when we're going down */ if (!test_bit(__E1000_DOWN, &adapter->flags)) mod_timer(&adapter->watchdog_timer, jiffies + 1); } -#ifdef CONFIG_E1000_NAPI if (likely(netif_rx_schedule_prep(netdev, &adapter->napi))) { adapter->total_tx_bytes = 0; adapter->total_tx_packets = 0; @@ -3832,20 +3817,6 @@ e1000_intr_msi(int irq, void *data) __netif_rx_schedule(netdev, &adapter->napi); } else e1000_irq_enable(adapter); -#else - adapter->total_tx_bytes = 0; - adapter->total_rx_bytes = 0; - adapter->total_tx_packets = 0; - adapter->total_rx_packets = 0; - - for (i = 0; i < E1000_MAX_INTR; i++) - if (unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) & - !e1000_clean_tx_irq(adapter, adapter->tx_ring))) - break; - - if (likely(adapter->itr_setting & 3)) - e1000_set_itr(adapter); -#endif return IRQ_HANDLED; } @@ -3856,20 +3827,16 @@ e1000_intr_msi(int irq, void *data) * @data: pointer to a network interface device structure **/ -static irqreturn_t -e1000_intr(int irq, void *data) +static irqreturn_t e1000_intr(int irq, void *data) { struct net_device *netdev = data; struct e1000_adapter *adapter = netdev_priv(netdev); struct e1000_hw *hw = &adapter->hw; - u32 rctl, icr = E1000_READ_REG(hw, ICR); -#ifndef CONFIG_E1000_NAPI - int i; -#endif + u32 rctl, icr = er32(ICR); + if (unlikely(!icr)) return IRQ_NONE; /* Not our interrupt */ -#ifdef CONFIG_E1000_NAPI /* IMS will not auto-mask if INT_ASSERTED is not set, and if it is * not set, then the adapter didn't send an interrupt */ if (unlikely(hw->mac_type >= e1000_82571 && @@ -3878,7 +3845,6 @@ e1000_intr(int irq, void *data) /* Interrupt Auto-Mask...upon reading ICR, interrupts are masked. No * need for the IMC write */ -#endif if (unlikely(icr & (E1000_ICR_RXSEQ | E1000_ICR_LSC))) { hw->get_link_status = 1; @@ -3888,21 +3854,20 @@ e1000_intr(int irq, void *data) * reset adapter in watchdog */ if (netif_carrier_ok(netdev) && - (adapter->hw.mac_type == e1000_80003es2lan)) { + (hw->mac_type == e1000_80003es2lan)) { /* disable receives */ - rctl = E1000_READ_REG(hw, RCTL); - E1000_WRITE_REG(hw, RCTL, rctl & ~E1000_RCTL_EN); + rctl = er32(RCTL); + ew32(RCTL, rctl & ~E1000_RCTL_EN); } /* guard against interrupt when we're going down */ if (!test_bit(__E1000_DOWN, &adapter->flags)) mod_timer(&adapter->watchdog_timer, jiffies + 1); } -#ifdef CONFIG_E1000_NAPI if (unlikely(hw->mac_type < e1000_82571)) { /* disable interrupts, without the synchronize_irq bit */ - E1000_WRITE_REG(hw, IMC, ~0); - E1000_WRITE_FLUSH(hw); + ew32(IMC, ~0); + E1000_WRITE_FLUSH(); } if (likely(netif_rx_schedule_prep(netdev, &adapter->napi))) { adapter->total_tx_bytes = 0; @@ -3914,48 +3879,15 @@ e1000_intr(int irq, void *data) /* this really should not happen! if it does it is basically a * bug, but not a hard error, so enable ints and continue */ e1000_irq_enable(adapter); -#else - /* Writing IMC and IMS is needed for 82547. - * Due to Hub Link bus being occupied, an interrupt - * de-assertion message is not able to be sent. - * When an interrupt assertion message is generated later, - * two messages are re-ordered and sent out. - * That causes APIC to think 82547 is in de-assertion - * state, while 82547 is in assertion state, resulting - * in dead lock. Writing IMC forces 82547 into - * de-assertion state. - */ - if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) - E1000_WRITE_REG(hw, IMC, ~0); - - adapter->total_tx_bytes = 0; - adapter->total_rx_bytes = 0; - adapter->total_tx_packets = 0; - adapter->total_rx_packets = 0; - for (i = 0; i < E1000_MAX_INTR; i++) - if (unlikely(!adapter->clean_rx(adapter, adapter->rx_ring) & - !e1000_clean_tx_irq(adapter, adapter->tx_ring))) - break; - - if (likely(adapter->itr_setting & 3)) - e1000_set_itr(adapter); - - if (hw->mac_type == e1000_82547 || hw->mac_type == e1000_82547_rev_2) - e1000_irq_enable(adapter); - -#endif return IRQ_HANDLED; } -#ifdef CONFIG_E1000_NAPI /** * e1000_clean - NAPI Rx polling callback * @adapter: board private structure **/ - -static int -e1000_clean(struct napi_struct *napi, int budget) +static int e1000_clean(struct napi_struct *napi, int budget) { struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter, napi); struct net_device *poll_dev = adapter->netdev; @@ -3991,23 +3923,19 @@ e1000_clean(struct napi_struct *napi, int budget) return work_done; } -#endif /** * e1000_clean_tx_irq - Reclaim resources after transmit completes * @adapter: board private structure **/ - -static bool -e1000_clean_tx_irq(struct e1000_adapter *adapter, - struct e1000_tx_ring *tx_ring) +static bool e1000_clean_tx_irq(struct e1000_adapter *adapter, + struct e1000_tx_ring *tx_ring) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct e1000_tx_desc *tx_desc, *eop_desc; struct e1000_buffer *buffer_info; unsigned int i, eop; -#ifdef CONFIG_E1000_NAPI unsigned int count = 0; -#endif bool cleaned = false; unsigned int total_tx_bytes=0, total_tx_packets=0; @@ -4039,11 +3967,10 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, eop = tx_ring->buffer_info[i].next_to_watch; eop_desc = E1000_TX_DESC(*tx_ring, eop); -#ifdef CONFIG_E1000_NAPI #define E1000_TX_WEIGHT 64 /* weight of a sort for tx, to avoid endless transmit cleanup */ - if (count++ == E1000_TX_WEIGHT) break; -#endif + if (count++ == E1000_TX_WEIGHT) + break; } tx_ring->next_to_clean = i; @@ -4068,8 +3995,7 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, if (tx_ring->buffer_info[eop].dma && time_after(jiffies, tx_ring->buffer_info[eop].time_stamp + (adapter->tx_timeout_factor * HZ)) - && !(E1000_READ_REG(&adapter->hw, STATUS) & - E1000_STATUS_TXOFF)) { + && !(er32(STATUS) & E1000_STATUS_TXOFF)) { /* detected Tx unit hang */ DPRINTK(DRV, ERR, "Detected Tx Unit Hang\n" @@ -4085,8 +4011,8 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, " next_to_watch.status <%x>\n", (unsigned long)((tx_ring - adapter->tx_ring) / sizeof(struct e1000_tx_ring)), - readl(adapter->hw.hw_addr + tx_ring->tdh), - readl(adapter->hw.hw_addr + tx_ring->tdt), + readl(hw->hw_addr + tx_ring->tdh), + readl(hw->hw_addr + tx_ring->tdt), tx_ring->next_to_use, tx_ring->next_to_clean, tx_ring->buffer_info[eop].time_stamp, @@ -4111,17 +4037,16 @@ e1000_clean_tx_irq(struct e1000_adapter *adapter, * @sk_buff: socket buffer with received data **/ -static void -e1000_rx_checksum(struct e1000_adapter *adapter, - u32 status_err, u32 csum, - struct sk_buff *skb) +static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err, + u32 csum, struct sk_buff *skb) { + struct e1000_hw *hw = &adapter->hw; u16 status = (u16)status_err; u8 errors = (u8)(status_err >> 24); skb->ip_summed = CHECKSUM_NONE; /* 82543 or newer only */ - if (unlikely(adapter->hw.mac_type < e1000_82543)) return; + if (unlikely(hw->mac_type < e1000_82543)) return; /* Ignore Checksum bit is set */ if (unlikely(status & E1000_RXD_STAT_IXSM)) return; /* TCP/UDP checksum error bit is set */ @@ -4131,7 +4056,7 @@ e1000_rx_checksum(struct e1000_adapter *adapter, return; } /* TCP/UDP Checksum has not been calculated */ - if (adapter->hw.mac_type <= e1000_82547_rev_2) { + if (hw->mac_type <= e1000_82547_rev_2) { if (!(status & E1000_RXD_STAT_TCPCS)) return; } else { @@ -4142,7 +4067,7 @@ e1000_rx_checksum(struct e1000_adapter *adapter, if (likely(status & E1000_RXD_STAT_TCPCS)) { /* TCP checksum is good */ skb->ip_summed = CHECKSUM_UNNECESSARY; - } else if (adapter->hw.mac_type > e1000_82547_rev_2) { + } else if (hw->mac_type > e1000_82547_rev_2) { /* IP fragment with UDP payload */ /* Hardware complements the payload checksum, so we undo it * and then put the value in host order for further stack use. @@ -4158,17 +4083,11 @@ e1000_rx_checksum(struct e1000_adapter *adapter, * e1000_clean_rx_irq - Send received data up the network stack; legacy * @adapter: board private structure **/ - -static bool -#ifdef CONFIG_E1000_NAPI -e1000_clean_rx_irq(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int *work_done, int work_to_do) -#else -e1000_clean_rx_irq(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring) -#endif +static bool e1000_clean_rx_irq(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int *work_done, int work_to_do) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; struct e1000_rx_desc *rx_desc, *next_rxd; @@ -4189,11 +4108,10 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, struct sk_buff *skb; u8 status; -#ifdef CONFIG_E1000_NAPI if (*work_done >= work_to_do) break; (*work_done)++; -#endif + status = rx_desc->status; skb = buffer_info->skb; buffer_info->skb = NULL; @@ -4226,11 +4144,10 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, if (unlikely(rx_desc->errors & E1000_RXD_ERR_FRAME_ERR_MASK)) { last_byte = *(skb->data + length - 1); - if (TBI_ACCEPT(&adapter->hw, status, - rx_desc->errors, length, last_byte)) { + if (TBI_ACCEPT(hw, status, rx_desc->errors, length, + last_byte)) { spin_lock_irqsave(&adapter->stats_lock, flags); - e1000_tbi_adjust_stats(&adapter->hw, - &adapter->stats, + e1000_tbi_adjust_stats(hw, &adapter->stats, length, skb->data); spin_unlock_irqrestore(&adapter->stats_lock, flags); @@ -4280,7 +4197,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, le16_to_cpu(rx_desc->csum), skb); skb->protocol = eth_type_trans(skb, netdev); -#ifdef CONFIG_E1000_NAPI + if (unlikely(adapter->vlgrp && (status & E1000_RXD_STAT_VP))) { vlan_hwaccel_receive_skb(skb, adapter->vlgrp, @@ -4288,15 +4205,7 @@ e1000_clean_rx_irq(struct e1000_adapter *adapter, } else { netif_receive_skb(skb); } -#else /* CONFIG_E1000_NAPI */ - if (unlikely(adapter->vlgrp && - (status & E1000_RXD_STAT_VP))) { - vlan_hwaccel_rx(skb, adapter->vlgrp, - le16_to_cpu(rx_desc->special)); - } else { - netif_rx(skb); - } -#endif /* CONFIG_E1000_NAPI */ + netdev->last_rx = jiffies; next_desc: @@ -4330,15 +4239,9 @@ next_desc: * @adapter: board private structure **/ -static bool -#ifdef CONFIG_E1000_NAPI -e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int *work_done, int work_to_do) -#else -e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring) -#endif +static bool e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int *work_done, int work_to_do) { union e1000_rx_desc_packet_split *rx_desc, *next_rxd; struct net_device *netdev = adapter->netdev; @@ -4361,11 +4264,11 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, while (staterr & E1000_RXD_STAT_DD) { ps_page = &rx_ring->ps_page[i]; ps_page_dma = &rx_ring->ps_page_dma[i]; -#ifdef CONFIG_E1000_NAPI + if (unlikely(*work_done >= work_to_do)) break; (*work_done)++; -#endif + skb = buffer_info->skb; /* in the packet split case this is header only */ @@ -4438,7 +4341,8 @@ e1000_clean_rx_irq_ps(struct e1000_adapter *adapter, } for (j = 0; j < adapter->rx_ps_pages; j++) { - if (!(length= le16_to_cpu(rx_desc->wb.upper.length[j]))) + length = le16_to_cpu(rx_desc->wb.upper.length[j]); + if (!length) break; pci_unmap_page(pdev, ps_page_dma->ps_page_dma[j], PAGE_SIZE, PCI_DMA_FROMDEVICE); @@ -4466,21 +4370,14 @@ copydone: if (likely(rx_desc->wb.upper.header_status & cpu_to_le16(E1000_RXDPS_HDRSTAT_HDRSP))) adapter->rx_hdr_split++; -#ifdef CONFIG_E1000_NAPI + if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) { vlan_hwaccel_receive_skb(skb, adapter->vlgrp, le16_to_cpu(rx_desc->wb.middle.vlan)); } else { netif_receive_skb(skb); } -#else /* CONFIG_E1000_NAPI */ - if (unlikely(adapter->vlgrp && (staterr & E1000_RXD_STAT_VP))) { - vlan_hwaccel_rx(skb, adapter->vlgrp, - le16_to_cpu(rx_desc->wb.middle.vlan)); - } else { - netif_rx(skb); - } -#endif /* CONFIG_E1000_NAPI */ + netdev->last_rx = jiffies; next_desc: @@ -4517,11 +4414,11 @@ next_desc: * @adapter: address of board private structure **/ -static void -e1000_alloc_rx_buffers(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int cleaned_count) +static void e1000_alloc_rx_buffers(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int cleaned_count) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; struct e1000_rx_desc *rx_desc; @@ -4619,7 +4516,7 @@ map_skb: * applicable for weak-ordered memory model archs, * such as IA-64). */ wmb(); - writel(i, adapter->hw.hw_addr + rx_ring->rdt); + writel(i, hw->hw_addr + rx_ring->rdt); } } @@ -4628,11 +4525,11 @@ map_skb: * @adapter: address of board private structure **/ -static void -e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, - struct e1000_rx_ring *rx_ring, - int cleaned_count) +static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter, + struct e1000_rx_ring *rx_ring, + int cleaned_count) { + struct e1000_hw *hw = &adapter->hw; struct net_device *netdev = adapter->netdev; struct pci_dev *pdev = adapter->pdev; union e1000_rx_desc_packet_split *rx_desc; @@ -4717,7 +4614,7 @@ no_buffers: * descriptors are 32 bytes...so we increment tail * twice as much. */ - writel(i<<1, adapter->hw.hw_addr + rx_ring->rdt); + writel(i<<1, hw->hw_addr + rx_ring->rdt); } } @@ -4726,49 +4623,49 @@ no_buffers: * @adapter: **/ -static void -e1000_smartspeed(struct e1000_adapter *adapter) +static void e1000_smartspeed(struct e1000_adapter *adapter) { + struct e1000_hw *hw = &adapter->hw; u16 phy_status; u16 phy_ctrl; - if ((adapter->hw.phy_type != e1000_phy_igp) || !adapter->hw.autoneg || - !(adapter->hw.autoneg_advertised & ADVERTISE_1000_FULL)) + if ((hw->phy_type != e1000_phy_igp) || !hw->autoneg || + !(hw->autoneg_advertised & ADVERTISE_1000_FULL)) return; if (adapter->smartspeed == 0) { /* If Master/Slave config fault is asserted twice, * we assume back-to-back */ - e1000_read_phy_reg(&adapter->hw, PHY_1000T_STATUS, &phy_status); + e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_status); if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return; - e1000_read_phy_reg(&adapter->hw, PHY_1000T_STATUS, &phy_status); + e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_status); if (!(phy_status & SR_1000T_MS_CONFIG_FAULT)) return; - e1000_read_phy_reg(&adapter->hw, PHY_1000T_CTRL, &phy_ctrl); + e1000_read_phy_reg(hw, PHY_1000T_CTRL, &phy_ctrl); if (phy_ctrl & CR_1000T_MS_ENABLE) { phy_ctrl &= ~CR_1000T_MS_ENABLE; - e1000_write_phy_reg(&adapter->hw, PHY_1000T_CTRL, + e1000_write_phy_reg(hw, PHY_1000T_CTRL, phy_ctrl); adapter->smartspeed++; - if (!e1000_phy_setup_autoneg(&adapter->hw) && - !e1000_read_phy_reg(&adapter->hw, PHY_CTRL, + if (!e1000_phy_setup_autoneg(hw) && + !e1000_read_phy_reg(hw, PHY_CTRL, &phy_ctrl)) { phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG); - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, + e1000_write_phy_reg(hw, PHY_CTRL, phy_ctrl); } } return; } else if (adapter->smartspeed == E1000_SMARTSPEED_DOWNSHIFT) { /* If still no link, perhaps using 2/3 pair cable */ - e1000_read_phy_reg(&adapter->hw, PHY_1000T_CTRL, &phy_ctrl); + e1000_read_phy_reg(hw, PHY_1000T_CTRL, &phy_ctrl); phy_ctrl |= CR_1000T_MS_ENABLE; - e1000_write_phy_reg(&adapter->hw, PHY_1000T_CTRL, phy_ctrl); - if (!e1000_phy_setup_autoneg(&adapter->hw) && - !e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_ctrl)) { + e1000_write_phy_reg(hw, PHY_1000T_CTRL, phy_ctrl); + if (!e1000_phy_setup_autoneg(hw) && + !e1000_read_phy_reg(hw, PHY_CTRL, &phy_ctrl)) { phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG); - e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_ctrl); + e1000_write_phy_reg(hw, PHY_CTRL, phy_ctrl); } } /* Restart process after E1000_SMARTSPEED_MAX iterations */ @@ -4783,8 +4680,7 @@ e1000_smartspeed(struct e1000_adapter *adapter) * @cmd: **/ -static int -e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) +static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) { switch (cmd) { case SIOCGMIIPHY: @@ -4803,28 +4699,29 @@ e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) * @cmd: **/ -static int -e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) +static int e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, + int cmd) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; struct mii_ioctl_data *data = if_mii(ifr); int retval; u16 mii_reg; u16 spddplx; unsigned long flags; - if (adapter->hw.media_type != e1000_media_type_copper) + if (hw->media_type != e1000_media_type_copper) return -EOPNOTSUPP; switch (cmd) { case SIOCGMIIPHY: - data->phy_id = adapter->hw.phy_addr; + data->phy_id = hw->phy_addr; break; case SIOCGMIIREG: if (!capable(CAP_NET_ADMIN)) return -EPERM; spin_lock_irqsave(&adapter->stats_lock, flags); - if (e1000_read_phy_reg(&adapter->hw, data->reg_num & 0x1F, + if (e1000_read_phy_reg(hw, data->reg_num & 0x1F, &data->val_out)) { spin_unlock_irqrestore(&adapter->stats_lock, flags); return -EIO; @@ -4838,20 +4735,20 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) return -EFAULT; mii_reg = data->val_in; spin_lock_irqsave(&adapter->stats_lock, flags); - if (e1000_write_phy_reg(&adapter->hw, data->reg_num, + if (e1000_write_phy_reg(hw, data->reg_num, mii_reg)) { spin_unlock_irqrestore(&adapter->stats_lock, flags); return -EIO; } spin_unlock_irqrestore(&adapter->stats_lock, flags); - if (adapter->hw.media_type == e1000_media_type_copper) { + if (hw->media_type == e1000_media_type_copper) { switch (data->reg_num) { case PHY_CTRL: if (mii_reg & MII_CR_POWER_DOWN) break; if (mii_reg & MII_CR_AUTO_NEG_EN) { - adapter->hw.autoneg = 1; - adapter->hw.autoneg_advertised = 0x2F; + hw->autoneg = 1; + hw->autoneg_advertised = 0x2F; } else { if (mii_reg & 0x40) spddplx = SPEED_1000; @@ -4874,7 +4771,7 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) break; case M88E1000_PHY_SPEC_CTRL: case M88E1000_EXT_PHY_SPEC_CTRL: - if (e1000_phy_reset(&adapter->hw)) + if (e1000_phy_reset(hw)) return -EIO; break; } @@ -4897,8 +4794,7 @@ e1000_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) return E1000_SUCCESS; } -void -e1000_pci_set_mwi(struct e1000_hw *hw) +void e1000_pci_set_mwi(struct e1000_hw *hw) { struct e1000_adapter *adapter = hw->back; int ret_val = pci_set_mwi(adapter->pdev); @@ -4907,30 +4803,26 @@ e1000_pci_set_mwi(struct e1000_hw *hw) DPRINTK(PROBE, ERR, "Error in setting MWI\n"); } -void -e1000_pci_clear_mwi(struct e1000_hw *hw) +void e1000_pci_clear_mwi(struct e1000_hw *hw) { struct e1000_adapter *adapter = hw->back; pci_clear_mwi(adapter->pdev); } -int -e1000_pcix_get_mmrbc(struct e1000_hw *hw) +int e1000_pcix_get_mmrbc(struct e1000_hw *hw) { struct e1000_adapter *adapter = hw->back; return pcix_get_mmrbc(adapter->pdev); } -void -e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc) +void e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc) { struct e1000_adapter *adapter = hw->back; pcix_set_mmrbc(adapter->pdev, mmrbc); } -s32 -e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value) +s32 e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value) { struct e1000_adapter *adapter = hw->back; u16 cap_offset; @@ -4944,16 +4836,16 @@ e1000_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value) return E1000_SUCCESS; } -void -e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value) +void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value) { outl(value, port); } -static void -e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) +static void e1000_vlan_rx_register(struct net_device *netdev, + struct vlan_group *grp) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; u32 ctrl, rctl; if (!test_bit(__E1000_DOWN, &adapter->flags)) @@ -4962,22 +4854,22 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) if (grp) { /* enable VLAN tag insert/strip */ - ctrl = E1000_READ_REG(&adapter->hw, CTRL); + ctrl = er32(CTRL); ctrl |= E1000_CTRL_VME; - E1000_WRITE_REG(&adapter->hw, CTRL, ctrl); + ew32(CTRL, ctrl); if (adapter->hw.mac_type != e1000_ich8lan) { /* enable VLAN receive filtering */ - rctl = E1000_READ_REG(&adapter->hw, RCTL); + rctl = er32(RCTL); rctl &= ~E1000_RCTL_CFIEN; - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); + ew32(RCTL, rctl); e1000_update_mng_vlan(adapter); } } else { /* disable VLAN tag insert/strip */ - ctrl = E1000_READ_REG(&adapter->hw, CTRL); + ctrl = er32(CTRL); ctrl &= ~E1000_CTRL_VME; - E1000_WRITE_REG(&adapter->hw, CTRL, ctrl); + ew32(CTRL, ctrl); if (adapter->hw.mac_type != e1000_ich8lan) { if (adapter->mng_vlan_id != @@ -4993,27 +4885,27 @@ e1000_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) e1000_irq_enable(adapter); } -static void -e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid) +static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; u32 vfta, index; - if ((adapter->hw.mng_cookie.status & + if ((hw->mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && (vid == adapter->mng_vlan_id)) return; /* add VID to filter table */ index = (vid >> 5) & 0x7F; - vfta = E1000_READ_REG_ARRAY(&adapter->hw, VFTA, index); + vfta = E1000_READ_REG_ARRAY(hw, VFTA, index); vfta |= (1 << (vid & 0x1F)); - e1000_write_vfta(&adapter->hw, index, vfta); + e1000_write_vfta(hw, index, vfta); } -static void -e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) +static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) { struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; u32 vfta, index; if (!test_bit(__E1000_DOWN, &adapter->flags)) @@ -5022,7 +4914,7 @@ e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) if (!test_bit(__E1000_DOWN, &adapter->flags)) e1000_irq_enable(adapter); - if ((adapter->hw.mng_cookie.status & + if ((hw->mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) && (vid == adapter->mng_vlan_id)) { /* release control to f/w */ @@ -5032,13 +4924,12 @@ e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid) /* remove VID from filter table */ index = (vid >> 5) & 0x7F; - vfta = E1000_READ_REG_ARRAY(&adapter->hw, VFTA, index); + vfta = E1000_READ_REG_ARRAY(hw, VFTA, index); vfta &= ~(1 << (vid & 0x1F)); - e1000_write_vfta(&adapter->hw, index, vfta); + e1000_write_vfta(hw, index, vfta); } -static void -e1000_restore_vlan(struct e1000_adapter *adapter) +static void e1000_restore_vlan(struct e1000_adapter *adapter) { e1000_vlan_rx_register(adapter->netdev, adapter->vlgrp); @@ -5052,13 +4943,14 @@ e1000_restore_vlan(struct e1000_adapter *adapter) } } -int -e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) +int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) { - adapter->hw.autoneg = 0; + struct e1000_hw *hw = &adapter->hw; + + hw->autoneg = 0; /* Fiber NICs only allow 1000 gbps Full duplex */ - if ((adapter->hw.media_type == e1000_media_type_fiber) && + if ((hw->media_type == e1000_media_type_fiber) && spddplx != (SPEED_1000 + DUPLEX_FULL)) { DPRINTK(PROBE, ERR, "Unsupported Speed/Duplex configuration\n"); return -EINVAL; @@ -5066,20 +4958,20 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) switch (spddplx) { case SPEED_10 + DUPLEX_HALF: - adapter->hw.forced_speed_duplex = e1000_10_half; + hw->forced_speed_duplex = e1000_10_half; break; case SPEED_10 + DUPLEX_FULL: - adapter->hw.forced_speed_duplex = e1000_10_full; + hw->forced_speed_duplex = e1000_10_full; break; case SPEED_100 + DUPLEX_HALF: - adapter->hw.forced_speed_duplex = e1000_100_half; + hw->forced_speed_duplex = e1000_100_half; break; case SPEED_100 + DUPLEX_FULL: - adapter->hw.forced_speed_duplex = e1000_100_full; + hw->forced_speed_duplex = e1000_100_full; break; case SPEED_1000 + DUPLEX_FULL: - adapter->hw.autoneg = 1; - adapter->hw.autoneg_advertised = ADVERTISE_1000_FULL; + hw->autoneg = 1; + hw->autoneg_advertised = ADVERTISE_1000_FULL; break; case SPEED_1000 + DUPLEX_HALF: /* not supported */ default: @@ -5089,11 +4981,11 @@ e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx) return 0; } -static int -e1000_suspend(struct pci_dev *pdev, pm_message_t state) +static int e1000_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; u32 ctrl, ctrl_ext, rctl, status; u32 wufc = adapter->wol; #ifdef CONFIG_PM @@ -5113,7 +5005,7 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) return retval; #endif - status = E1000_READ_REG(&adapter->hw, STATUS); + status = er32(STATUS); if (status & E1000_STATUS_LU) wufc &= ~E1000_WUFC_LNKC; @@ -5123,40 +5015,40 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) /* turn on all-multi mode if wake on multicast is enabled */ if (wufc & E1000_WUFC_MC) { - rctl = E1000_READ_REG(&adapter->hw, RCTL); + rctl = er32(RCTL); rctl |= E1000_RCTL_MPE; - E1000_WRITE_REG(&adapter->hw, RCTL, rctl); + ew32(RCTL, rctl); } - if (adapter->hw.mac_type >= e1000_82540) { - ctrl = E1000_READ_REG(&adapter->hw, CTRL); + if (hw->mac_type >= e1000_82540) { + ctrl = er32(CTRL); /* advertise wake from D3Cold */ #define E1000_CTRL_ADVD3WUC 0x00100000 /* phy power management enable */ #define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000 ctrl |= E1000_CTRL_ADVD3WUC | E1000_CTRL_EN_PHY_PWR_MGMT; - E1000_WRITE_REG(&adapter->hw, CTRL, ctrl); + ew32(CTRL, ctrl); } - if (adapter->hw.media_type == e1000_media_type_fiber || - adapter->hw.media_type == e1000_media_type_internal_serdes) { + if (hw->media_type == e1000_media_type_fiber || + hw->media_type == e1000_media_type_internal_serdes) { /* keep the laser running in D3 */ - ctrl_ext = E1000_READ_REG(&adapter->hw, CTRL_EXT); + ctrl_ext = er32(CTRL_EXT); ctrl_ext |= E1000_CTRL_EXT_SDP7_DATA; - E1000_WRITE_REG(&adapter->hw, CTRL_EXT, ctrl_ext); + ew32(CTRL_EXT, ctrl_ext); } /* Allow time for pending master requests to run */ - e1000_disable_pciex_master(&adapter->hw); + e1000_disable_pciex_master(hw); - E1000_WRITE_REG(&adapter->hw, WUC, E1000_WUC_PME_EN); - E1000_WRITE_REG(&adapter->hw, WUFC, wufc); + ew32(WUC, E1000_WUC_PME_EN); + ew32(WUFC, wufc); pci_enable_wake(pdev, PCI_D3hot, 1); pci_enable_wake(pdev, PCI_D3cold, 1); } else { - E1000_WRITE_REG(&adapter->hw, WUC, 0); - E1000_WRITE_REG(&adapter->hw, WUFC, 0); + ew32(WUC, 0); + ew32(WUFC, 0); pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); } @@ -5169,8 +5061,8 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) pci_enable_wake(pdev, PCI_D3cold, 1); } - if (adapter->hw.phy_type == e1000_phy_igp_3) - e1000_phy_powerdown_workaround(&adapter->hw); + if (hw->phy_type == e1000_phy_igp_3) + e1000_phy_powerdown_workaround(hw); if (netif_running(netdev)) e1000_free_irq(adapter); @@ -5187,16 +5079,21 @@ e1000_suspend(struct pci_dev *pdev, pm_message_t state) } #ifdef CONFIG_PM -static int -e1000_resume(struct pci_dev *pdev) +static int e1000_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; u32 err; pci_set_power_state(pdev, PCI_D0); pci_restore_state(pdev); - if ((err = pci_enable_device(pdev))) { + + if (adapter->need_ioport) + err = pci_enable_device(pdev); + else + err = pci_enable_device_mem(pdev); + if (err) { printk(KERN_ERR "e1000: Cannot enable PCI device from suspend\n"); return err; } @@ -5205,12 +5102,15 @@ e1000_resume(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3hot, 0); pci_enable_wake(pdev, PCI_D3cold, 0); - if (netif_running(netdev) && (err = e1000_request_irq(adapter))) - return err; + if (netif_running(netdev)) { + err = e1000_request_irq(adapter); + if (err) + return err; + } e1000_power_up_phy(adapter); e1000_reset(adapter); - E1000_WRITE_REG(&adapter->hw, WUS, ~0); + ew32(WUS, ~0); e1000_init_manageability(adapter); @@ -5223,8 +5123,8 @@ e1000_resume(struct pci_dev *pdev) * DRV_LOAD until the interface is up. For all other cases, * let the f/w know that the h/w is now under the control * of the driver. */ - if (adapter->hw.mac_type != e1000_82573 || - !e1000_check_mng_mode(&adapter->hw)) + if (hw->mac_type != e1000_82573 || + !e1000_check_mng_mode(hw)) e1000_get_hw_control(adapter); return 0; @@ -5242,16 +5142,12 @@ static void e1000_shutdown(struct pci_dev *pdev) * without having to re-enable interrupts. It's not called while * the interrupt routine is executing. */ -static void -e1000_netpoll(struct net_device *netdev) +static void e1000_netpoll(struct net_device *netdev) { struct e1000_adapter *adapter = netdev_priv(netdev); disable_irq(adapter->pdev->irq); e1000_intr(adapter->pdev->irq, netdev); -#ifndef CONFIG_E1000_NAPI - adapter->clean_rx(adapter, adapter->rx_ring); -#endif enable_irq(adapter->pdev->irq); } #endif @@ -5264,7 +5160,8 @@ e1000_netpoll(struct net_device *netdev) * This function is called after a PCI bus error affecting * 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 e1000_adapter *adapter = netdev->priv; @@ -5290,8 +5187,14 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev->priv; + struct e1000_hw *hw = &adapter->hw; + int err; - if (pci_enable_device(pdev)) { + if (adapter->need_ioport) + err = pci_enable_device(pdev); + else + err = pci_enable_device_mem(pdev); + if (err) { printk(KERN_ERR "e1000: Cannot re-enable PCI device after reset.\n"); return PCI_ERS_RESULT_DISCONNECT; } @@ -5301,7 +5204,7 @@ static pci_ers_result_t e1000_io_slot_reset(struct pci_dev *pdev) pci_enable_wake(pdev, PCI_D3cold, 0); e1000_reset(adapter); - E1000_WRITE_REG(&adapter->hw, WUS, ~0); + ew32(WUS, ~0); return PCI_ERS_RESULT_RECOVERED; } @@ -5318,6 +5221,7 @@ static void e1000_io_resume(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); struct e1000_adapter *adapter = netdev->priv; + struct e1000_hw *hw = &adapter->hw; e1000_init_manageability(adapter); @@ -5334,8 +5238,8 @@ static void e1000_io_resume(struct pci_dev *pdev) * DRV_LOAD until the interface is up. For all other cases, * let the f/w know that the h/w is now under the control * of the driver. */ - if (adapter->hw.mac_type != e1000_82573 || - !e1000_check_mng_mode(&adapter->hw)) + if (hw->mac_type != e1000_82573 || + !e1000_check_mng_mode(hw)) e1000_get_hw_control(adapter); } diff --git a/drivers/net/e1000/e1000_osdep.h b/drivers/net/e1000/e1000_osdep.h index 365626d..d929852 100644 --- a/drivers/net/e1000/e1000_osdep.h +++ b/drivers/net/e1000/e1000_osdep.h @@ -55,13 +55,13 @@ #define DEBUGOUT7 DEBUGOUT3 -#define E1000_WRITE_REG(a, reg, value) ( \ - writel((value), ((a)->hw_addr + \ - (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg)))) +#define er32(reg) \ + (readl(hw->hw_addr + ((hw->mac_type >= e1000_82543) \ + ? E1000_##reg : E1000_82542_##reg))) -#define E1000_READ_REG(a, reg) ( \ - readl((a)->hw_addr + \ - (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg))) +#define ew32(reg, value) \ + (writel((value), (hw->hw_addr + ((hw->mac_type >= e1000_82543) \ + ? E1000_##reg : E1000_82542_##reg)))) #define E1000_WRITE_REG_ARRAY(a, reg, offset, value) ( \ writel((value), ((a)->hw_addr + \ @@ -96,7 +96,7 @@ (((a)->mac_type >= e1000_82543) ? E1000_##reg : E1000_82542_##reg) + \ (offset))) -#define E1000_WRITE_FLUSH(a) E1000_READ_REG(a, STATUS) +#define E1000_WRITE_FLUSH() er32(STATUS) #define E1000_WRITE_ICH_FLASH_REG(a, reg, value) ( \ writel((value), ((a)->flash_address + reg))) diff --git a/drivers/net/e1000/e1000_param.c b/drivers/net/e1000/e1000_param.c index e6565ce..b9f90a5 100644 --- a/drivers/net/e1000/e1000_param.c +++ b/drivers/net/e1000/e1000_param.c @@ -213,10 +213,9 @@ struct e1000_option { } arg; }; -static int __devinit -e1000_validate_option(unsigned int *value, - const struct e1000_option *opt, - struct e1000_adapter *adapter) +static int __devinit e1000_validate_option(unsigned int *value, + const struct e1000_option *opt, + struct e1000_adapter *adapter) { if (*value == OPTION_UNSET) { *value = opt->def; @@ -278,8 +277,7 @@ static void e1000_check_copper_options(struct e1000_adapter *adapter); * in a variable in the adapter structure. **/ -void __devinit -e1000_check_options(struct e1000_adapter *adapter) +void __devinit e1000_check_options(struct e1000_adapter *adapter) { int bd = adapter->bd_number; if (bd >= E1000_MAX_NIC) { @@ -551,8 +549,7 @@ e1000_check_options(struct e1000_adapter *adapter) * Handles speed and duplex options on fiber adapters **/ -static void __devinit -e1000_check_fiber_options(struct e1000_adapter *adapter) +static void __devinit e1000_check_fiber_options(struct e1000_adapter *adapter) { int bd = adapter->bd_number; if (num_Speed > bd) { @@ -579,8 +576,7 @@ e1000_check_fiber_options(struct e1000_adapter *adapter) * Handles speed and duplex options on copper adapters **/ -static void __devinit -e1000_check_copper_options(struct e1000_adapter *adapter) +static void __devinit e1000_check_copper_options(struct e1000_adapter *adapter) { unsigned int speed, dplx, an; int bd = adapter->bd_number; |
