diff options
102 files changed, 420 insertions, 433 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d9f85464b362..69aff72c8957 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4492,6 +4492,7 @@ static int __init bonding_init(void) out: return res; err: + bond_destroy_debugfs(); bond_netlink_fini(); err_link: unregister_pernet_subsys(&bond_net_ops); diff --git a/drivers/net/ethernet/8390/apne.c b/drivers/net/ethernet/8390/apne.c index 30104b60da85..c56ac9ebc08f 100644 --- a/drivers/net/ethernet/8390/apne.c +++ b/drivers/net/ethernet/8390/apne.c @@ -560,9 +560,7 @@ static struct net_device *apne_dev; static int __init apne_module_init(void) { apne_dev = apne_probe(-1); - if (IS_ERR(apne_dev)) - return PTR_ERR(apne_dev); - return 0; + return PTR_ERR_OR_ZERO(apne_dev); } static void __exit apne_module_exit(void) diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c index fcaeeb8a4929..28460676b8ca 100644 --- a/drivers/net/ethernet/allwinner/sun4i-emac.c +++ b/drivers/net/ethernet/allwinner/sun4i-emac.c @@ -268,15 +268,6 @@ static unsigned int emac_setup(struct net_device *ndev) writel(reg_val | EMAC_TX_MODE_ABORTED_FRAME_EN, db->membase + EMAC_TX_MODE_REG); - /* set up RX */ - reg_val = readl(db->membase + EMAC_RX_CTL_REG); - - writel(reg_val | EMAC_RX_CTL_PASS_LEN_OOR_EN | - EMAC_RX_CTL_ACCEPT_UNICAST_EN | EMAC_RX_CTL_DA_FILTER_EN | - EMAC_RX_CTL_ACCEPT_MULTICAST_EN | - EMAC_RX_CTL_ACCEPT_BROADCAST_EN, - db->membase + EMAC_RX_CTL_REG); - /* set MAC */ /* set MAC CTL0 */ reg_val = readl(db->membase + EMAC_MAC_CTL0_REG); @@ -309,6 +300,26 @@ static unsigned int emac_setup(struct net_device *ndev) return 0; } +static void emac_set_rx_mode(struct net_device *ndev) +{ + struct emac_board_info *db = netdev_priv(ndev); + unsigned int reg_val; + + /* set up RX */ + reg_val = readl(db->membase + EMAC_RX_CTL_REG); + + if (ndev->flags & IFF_PROMISC) + reg_val |= EMAC_RX_CTL_PASS_ALL_EN; + else + reg_val &= ~EMAC_RX_CTL_PASS_ALL_EN; + + writel(reg_val | EMAC_RX_CTL_PASS_LEN_OOR_EN | + EMAC_RX_CTL_ACCEPT_UNICAST_EN | EMAC_RX_CTL_DA_FILTER_EN | + EMAC_RX_CTL_ACCEPT_MULTICAST_EN | + EMAC_RX_CTL_ACCEPT_BROADCAST_EN, + db->membase + EMAC_RX_CTL_REG); +} + static unsigned int emac_powerup(struct net_device *ndev) { struct emac_board_info *db = netdev_priv(ndev); @@ -782,6 +793,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_stop = emac_stop, .ndo_start_xmit = emac_start_xmit, .ndo_tx_timeout = emac_timeout, + .ndo_set_rx_mode = emac_set_rx_mode, .ndo_do_ioctl = emac_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/intel/e1000/e1000_hw.c b/drivers/net/ethernet/intel/e1000/e1000_hw.c index 2879b9631e15..c1d3fdb296a0 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_hw.c +++ b/drivers/net/ethernet/intel/e1000/e1000_hw.c @@ -115,8 +115,6 @@ static DEFINE_SPINLOCK(e1000_phy_lock); */ static s32 e1000_set_phy_type(struct e1000_hw *hw) { - e_dbg("e1000_set_phy_type"); - if (hw->mac_type == e1000_undefined) return -E1000_ERR_PHY_TYPE; @@ -159,8 +157,6 @@ static void e1000_phy_init_script(struct e1000_hw *hw) u32 ret_val; u16 phy_saved_data; - e_dbg("e1000_phy_init_script"); - if (hw->phy_init_script) { msleep(20); @@ -253,8 +249,6 @@ static void e1000_phy_init_script(struct e1000_hw *hw) */ s32 e1000_set_mac_type(struct e1000_hw *hw) { - e_dbg("e1000_set_mac_type"); - switch (hw->device_id) { case E1000_DEV_ID_82542: switch (hw->revision_id) { @@ -365,8 +359,6 @@ void e1000_set_media_type(struct e1000_hw *hw) { u32 status; - e_dbg("e1000_set_media_type"); - if (hw->mac_type != e1000_82543) { /* tbi_compatibility is only valid on 82543 */ hw->tbi_compatibility_en = false; @@ -415,8 +407,6 @@ s32 e1000_reset_hw(struct e1000_hw *hw) u32 led_ctrl; s32 ret_val; - e_dbg("e1000_reset_hw"); - /* For 82542 (rev 2.0), disable MWI before issuing a device reset */ if (hw->mac_type == e1000_82542_rev2_0) { e_dbg("Disabling MWI on 82542 rev 2.0\n"); @@ -566,8 +556,6 @@ s32 e1000_init_hw(struct e1000_hw *hw) u32 mta_size; u32 ctrl_ext; - e_dbg("e1000_init_hw"); - /* Initialize Identification LED */ ret_val = e1000_id_led_init(hw); if (ret_val) { @@ -683,8 +671,6 @@ static s32 e1000_adjust_serdes_amplitude(struct e1000_hw *hw) u16 eeprom_data; s32 ret_val; - e_dbg("e1000_adjust_serdes_amplitude"); - if (hw->media_type != e1000_media_type_internal_serdes) return E1000_SUCCESS; @@ -730,8 +716,6 @@ s32 e1000_setup_link(struct e1000_hw *hw) s32 ret_val; u16 eeprom_data; - e_dbg("e1000_setup_link"); - /* Read and store word 0x0F of the EEPROM. This word contains bits * that determine the hardware's default PAUSE (flow control) mode, * a bit that determines whether the HW defaults to enabling or @@ -848,8 +832,6 @@ static s32 e1000_setup_fiber_serdes_link(struct e1000_hw *hw) u32 signal = 0; s32 ret_val; - e_dbg("e1000_setup_fiber_serdes_link"); - /* 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 * cleared when there is a signal. This applies to fiber media only. @@ -1051,8 +1033,6 @@ static s32 e1000_copper_link_preconfig(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_copper_link_preconfig"); - 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 @@ -1112,8 +1092,6 @@ static s32 e1000_copper_link_igp_setup(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_copper_link_igp_setup"); - if (hw->phy_reset_disable) return E1000_SUCCESS; @@ -1254,8 +1232,6 @@ static s32 e1000_copper_link_mgp_setup(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_copper_link_mgp_setup"); - if (hw->phy_reset_disable) return E1000_SUCCESS; @@ -1362,8 +1338,6 @@ static s32 e1000_copper_link_autoneg(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_copper_link_autoneg"); - /* Perform some bounds checking on the hw->autoneg_advertised * parameter. If this variable is zero, then set it to the default. */ @@ -1432,7 +1406,6 @@ static s32 e1000_copper_link_autoneg(struct e1000_hw *hw) static s32 e1000_copper_link_postconfig(struct e1000_hw *hw) { s32 ret_val; - e_dbg("e1000_copper_link_postconfig"); if ((hw->mac_type >= e1000_82544) && (hw->mac_type != e1000_ce4100)) { e1000_config_collision_dist(hw); @@ -1473,8 +1446,6 @@ static s32 e1000_setup_copper_link(struct e1000_hw *hw) u16 i; u16 phy_data; - e_dbg("e1000_setup_copper_link"); - /* Check if it is a valid PHY and set PHY mode if necessary. */ ret_val = e1000_copper_link_preconfig(hw); if (ret_val) @@ -1554,8 +1525,6 @@ s32 e1000_phy_setup_autoneg(struct e1000_hw *hw) u16 mii_autoneg_adv_reg; u16 mii_1000t_ctrl_reg; - e_dbg("e1000_phy_setup_autoneg"); - /* Read the MII Auto-Neg Advertisement Register (Address 4). */ ret_val = e1000_read_phy_reg(hw, PHY_AUTONEG_ADV, &mii_autoneg_adv_reg); if (ret_val) @@ -1707,8 +1676,6 @@ static s32 e1000_phy_force_speed_duplex(struct e1000_hw *hw) u16 phy_data; u16 i; - e_dbg("e1000_phy_force_speed_duplex"); - /* Turn off Flow control if we are forcing speed and duplex. */ hw->fc = E1000_FC_NONE; @@ -1939,8 +1906,6 @@ void e1000_config_collision_dist(struct e1000_hw *hw) { u32 tctl, coll_dist; - e_dbg("e1000_config_collision_dist"); - if (hw->mac_type < e1000_82543) coll_dist = E1000_COLLISION_DISTANCE_82542; else @@ -1970,8 +1935,6 @@ static s32 e1000_config_mac_to_phy(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_config_mac_to_phy"); - /* 82544 or newer MAC, Auto Speed Detection takes care of * MAC speed/duplex configuration. */ @@ -2049,8 +2012,6 @@ s32 e1000_force_mac_fc(struct e1000_hw *hw) { u32 ctrl; - e_dbg("e1000_force_mac_fc"); - /* Get the current configuration of the Device Control Register */ ctrl = er32(CTRL); @@ -2120,8 +2081,6 @@ static s32 e1000_config_fc_after_link_up(struct e1000_hw *hw) u16 speed; u16 duplex; - e_dbg("e1000_config_fc_after_link_up"); - /* Check for the case where we have fiber media and auto-neg failed * so we had to force link. In this case, we need to force the * configuration of the MAC to match the "fc" parameter. @@ -2337,8 +2296,6 @@ static s32 e1000_check_for_serdes_link_generic(struct e1000_hw *hw) u32 status; s32 ret_val = E1000_SUCCESS; - e_dbg("e1000_check_for_serdes_link_generic"); - ctrl = er32(CTRL); status = er32(STATUS); rxcw = er32(RXCW); @@ -2449,8 +2406,6 @@ s32 e1000_check_for_link(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_check_for_link"); - ctrl = er32(CTRL); status = er32(STATUS); @@ -2632,8 +2587,6 @@ s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex) s32 ret_val; u16 phy_data; - e_dbg("e1000_get_speed_and_duplex"); - if (hw->mac_type >= e1000_82543) { status = er32(STATUS); if (status & E1000_STATUS_SPEED_1000) { @@ -2699,7 +2652,6 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw) u16 i; u16 phy_data; - e_dbg("e1000_wait_autoneg"); e_dbg("Waiting for Auto-Neg to complete.\n"); /* We will wait for autoneg to complete or 4.5 seconds to expire. */ @@ -2866,8 +2818,6 @@ s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 *phy_data) u32 ret_val; unsigned long flags; - e_dbg("e1000_read_phy_reg"); - spin_lock_irqsave(&e1000_phy_lock, flags); if ((hw->phy_type == e1000_phy_igp) && @@ -2894,8 +2844,6 @@ static s32 e1000_read_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, u32 mdic = 0; const u32 phy_addr = (hw->mac_type == e1000_ce4100) ? hw->phy_addr : 1; - e_dbg("e1000_read_phy_reg_ex"); - if (reg_addr > MAX_PHY_REG_ADDRESS) { e_dbg("PHY Address %d is out of range\n", reg_addr); return -E1000_ERR_PARAM; @@ -3008,8 +2956,6 @@ s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 phy_data) u32 ret_val; unsigned long flags; - e_dbg("e1000_write_phy_reg"); - spin_lock_irqsave(&e1000_phy_lock, flags); if ((hw->phy_type == e1000_phy_igp) && @@ -3036,8 +2982,6 @@ static s32 e1000_write_phy_reg_ex(struct e1000_hw *hw, u32 reg_addr, u32 mdic = 0; const u32 phy_addr = (hw->mac_type == e1000_ce4100) ? hw->phy_addr : 1; - e_dbg("e1000_write_phy_reg_ex"); - if (reg_addr > MAX_PHY_REG_ADDRESS) { e_dbg("PHY Address %d is out of range\n", reg_addr); return -E1000_ERR_PARAM; @@ -3129,8 +3073,6 @@ s32 e1000_phy_hw_reset(struct e1000_hw *hw) u32 ctrl, ctrl_ext; u32 led_ctrl; - e_dbg("e1000_phy_hw_reset"); - e_dbg("Resetting Phy...\n"); if (hw->mac_type > e1000_82543) { @@ -3189,8 +3131,6 @@ s32 e1000_phy_reset(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_phy_reset"); - switch (hw->phy_type) { case e1000_phy_igp: ret_val = e1000_phy_hw_reset(hw); @@ -3229,8 +3169,6 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw) u16 phy_id_high, phy_id_low; bool match = false; - e_dbg("e1000_detect_gig_phy"); - if (hw->phy_id != 0) return E1000_SUCCESS; @@ -3301,7 +3239,6 @@ static s32 e1000_detect_gig_phy(struct e1000_hw *hw) static s32 e1000_phy_reset_dsp(struct e1000_hw *hw) { s32 ret_val; - e_dbg("e1000_phy_reset_dsp"); do { ret_val = e1000_write_phy_reg(hw, 29, 0x001d); @@ -3333,8 +3270,6 @@ static s32 e1000_phy_igp_get_info(struct e1000_hw *hw, u16 phy_data, min_length, max_length, average; e1000_rev_polarity polarity; - e_dbg("e1000_phy_igp_get_info"); - /* The downshift status is checked only once, after link is established, * and it stored in the hw->speed_downgraded parameter. */ @@ -3414,8 +3349,6 @@ static s32 e1000_phy_m88_get_info(struct e1000_hw *hw, u16 phy_data; e1000_rev_polarity polarity; - e_dbg("e1000_phy_m88_get_info"); - /* The downshift status is checked only once, after link is established, * and it stored in the hw->speed_downgraded parameter. */ @@ -3487,8 +3420,6 @@ s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) s32 ret_val; u16 phy_data; - e_dbg("e1000_phy_get_info"); - phy_info->cable_length = e1000_cable_length_undefined; phy_info->extended_10bt_distance = e1000_10bt_ext_dist_enable_undefined; phy_info->cable_polarity = e1000_rev_polarity_undefined; @@ -3527,8 +3458,6 @@ s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info) s32 e1000_validate_mdi_setting(struct e1000_hw *hw) { - e_dbg("e1000_validate_mdi_settings"); - if (!hw->autoneg && (hw->mdix == 0 || hw->mdix == 3)) { e_dbg("Invalid MDI setting detected\n"); hw->mdix = 1; @@ -3551,8 +3480,6 @@ s32 e1000_init_eeprom_params(struct e1000_hw *hw) s32 ret_val = E1000_SUCCESS; u16 eeprom_size; - e_dbg("e1000_init_eeprom_params"); - switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: @@ -3770,8 +3697,6 @@ static s32 e1000_acquire_eeprom(struct e1000_hw *hw) struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 eecd, i = 0; - e_dbg("e1000_acquire_eeprom"); - eecd = er32(EECD); /* Request EEPROM Access */ @@ -3871,8 +3796,6 @@ static void e1000_release_eeprom(struct e1000_hw *hw) { u32 eecd; - e_dbg("e1000_release_eeprom"); - eecd = er32(EECD); if (hw->eeprom.type == e1000_eeprom_spi) { @@ -3920,8 +3843,6 @@ static s32 e1000_spi_eeprom_ready(struct e1000_hw *hw) u16 retry_count = 0; u8 spi_stat_reg; - e_dbg("e1000_spi_eeprom_ready"); - /* Read "Status Register" repeatedly until the LSB is cleared. The * EEPROM will signal that the command has been completed by clearing * bit 0 of the internal status register. If it's not cleared within @@ -3974,8 +3895,6 @@ static s32 e1000_do_read_eeprom(struct e1000_hw *hw, u16 offset, u16 words, struct e1000_eeprom_info *eeprom = &hw->eeprom; u32 i = 0; - e_dbg("e1000_read_eeprom"); - if (hw->mac_type == e1000_ce4100) { GBE_CONFIG_FLASH_READ(GBE_CONFIG_BASE_VIRT, offset, words, data); @@ -4076,8 +3995,6 @@ s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw) u16 checksum = 0; u16 i, eeprom_data; - e_dbg("e1000_validate_eeprom_checksum"); - for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) { if (e1000_read_eeprom(hw, i, 1, &eeprom_data) < 0) { e_dbg("EEPROM Read Error\n"); @@ -4112,8 +4029,6 @@ s32 e1000_update_eeprom_checksum(struct e1000_hw *hw) u16 checksum = 0; u16 i, eeprom_data; - e_dbg("e1000_update_eeprom_checksum"); - for (i = 0; i < EEPROM_CHECKSUM_REG; i++) { if (e1000_read_eeprom(hw, i, 1, &eeprom_data) < 0) { e_dbg("EEPROM Read Error\n"); @@ -4154,8 +4069,6 @@ static s32 e1000_do_write_eeprom(struct e1000_hw *hw, u16 offset, u16 words, struct e1000_eeprom_info *eeprom = &hw->eeprom; s32 status = 0; - e_dbg("e1000_write_eeprom"); - if (hw->mac_type == e1000_ce4100) { GBE_CONFIG_FLASH_WRITE(GBE_CONFIG_BASE_VIRT, offset, words, data); @@ -4205,8 +4118,6 @@ static s32 e1000_write_eeprom_spi(struct e1000_hw *hw, u16 offset, u16 words, struct e1000_eeprom_info *eeprom = &hw->eeprom; u16 widx = 0; - e_dbg("e1000_write_eeprom_spi"); - while (widx < words) { u8 write_opcode = EEPROM_WRITE_OPCODE_SPI; @@ -4274,8 +4185,6 @@ static s32 e1000_write_eeprom_microwire(struct e1000_hw *hw, u16 offset, u16 words_written = 0; u16 i = 0; - e_dbg("e1000_write_eeprom_microwire"); - /* Send the write enable command to the EEPROM (3-bit opcode plus * 6/8-bit dummy address beginning with 11). It's less work to include * the 11 of the dummy address as part of the opcode than it is to shift @@ -4354,8 +4263,6 @@ s32 e1000_read_mac_addr(struct e1000_hw *hw) u16 offset; u16 eeprom_data, i; - e_dbg("e1000_read_mac_addr"); - for (i = 0; i < NODE_ADDRESS_SIZE; i += 2) { offset = i >> 1; if (e1000_read_eeprom(hw, offset, 1, &eeprom_data) < 0) { @@ -4394,8 +4301,6 @@ static void e1000_init_rx_addrs(struct e1000_hw *hw) u32 i; u32 rar_num; - e_dbg("e1000_init_rx_addrs"); - /* Setup the receive address. */ e_dbg("Programming MAC Address into RAR[0]\n"); @@ -4553,8 +4458,6 @@ static s32 e1000_id_led_init(struct e1000_hw *hw) u16 eeprom_data, i, temp; const u16 led_mask = 0x0F; - e_dbg("e1000_id_led_init"); - if (hw->mac_type < e1000_82540) { /* Nothing to do */ return E1000_SUCCESS; @@ -4626,8 +4529,6 @@ s32 e1000_setup_led(struct e1000_hw *hw) u32 ledctl; s32 ret_val = E1000_SUCCESS; - e_dbg("e1000_setup_led"); - switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: @@ -4678,8 +4579,6 @@ s32 e1000_cleanup_led(struct e1000_hw *hw) { s32 ret_val = E1000_SUCCESS; - e_dbg("e1000_cleanup_led"); - switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: @@ -4714,8 +4613,6 @@ s32 e1000_led_on(struct e1000_hw *hw) { u32 ctrl = er32(CTRL); - e_dbg("e1000_led_on"); - switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: @@ -4760,8 +4657,6 @@ s32 e1000_led_off(struct e1000_hw *hw) { u32 ctrl = er32(CTRL); - e_dbg("e1000_led_off"); - switch (hw->mac_type) { case e1000_82542_rev2_0: case e1000_82542_rev2_1: @@ -4889,8 +4784,6 @@ static void e1000_clear_hw_cntrs(struct e1000_hw *hw) */ void e1000_reset_adaptive(struct e1000_hw *hw) { - e_dbg("e1000_reset_adaptive"); - if (hw->adaptive_ifs) { if (!hw->ifs_params_forced) { hw->current_ifs_val = 0; @@ -4917,8 +4810,6 @@ void e1000_reset_adaptive(struct e1000_hw *hw) */ void e1000_update_adaptive(struct e1000_hw *hw) { - e_dbg("e1000_update_adaptive"); - if (hw->adaptive_ifs) { if ((hw->collision_delta *hw->ifs_ratio) > hw->tx_packet_delta) { if (hw->tx_packet_delta > MIN_NUM_XMITS) { @@ -5114,8 +5005,6 @@ static s32 e1000_get_cable_length(struct e1000_hw *hw, u16 *min_length, u16 i, phy_data; u16 cable_length; - e_dbg("e1000_get_cable_length"); - *min_length = *max_length = 0; /* Use old method for Phy older than IGP */ @@ -5231,8 +5120,6 @@ static s32 e1000_check_polarity(struct e1000_hw *hw, s32 ret_val; u16 phy_data; - e_dbg("e1000_check_polarity"); - if (hw->phy_type == e1000_phy_m88) { /* return the Polarity bit in the Status register. */ ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, @@ -5299,8 +5186,6 @@ static s32 e1000_check_downshift(struct e1000_hw *hw) s32 ret_val; u16 phy_data; - e_dbg("e1000_check_downshift"); - if (hw->phy_type == e1000_phy_igp) { ret_val = e1000_read_phy_reg(hw, IGP01E1000_PHY_LINK_HEALTH, &phy_data); @@ -5411,8 +5296,6 @@ 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; - e_dbg("e1000_config_dsp_after_link_change"); - if (hw->phy_type != e1000_phy_igp) return E1000_SUCCESS; @@ -5546,8 +5429,6 @@ static s32 e1000_set_phy_mode(struct e1000_hw *hw) s32 ret_val; u16 eeprom_data; - e_dbg("e1000_set_phy_mode"); - if ((hw->mac_type == e1000_82545_rev_3) && (hw->media_type == e1000_media_type_copper)) { ret_val = @@ -5594,7 +5475,6 @@ static s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active) { s32 ret_val; u16 phy_data; - e_dbg("e1000_set_d3_lplu_state"); if (hw->phy_type != e1000_phy_igp) return E1000_SUCCESS; @@ -5699,8 +5579,6 @@ static s32 e1000_set_vco_speed(struct e1000_hw *hw) u16 default_page = 0; u16 phy_data; - e_dbg("e1000_set_vco_speed"); - switch (hw->mac_type) { case e1000_82545_rev_3: case e1000_82546_rev_3: @@ -5872,7 +5750,6 @@ static s32 e1000_polarity_reversal_workaround(struct e1000_hw *hw) */ static s32 e1000_get_auto_rd_done(struct e1000_hw *hw) { - e_dbg("e1000_get_auto_rd_done"); msleep(5); return E1000_SUCCESS; } @@ -5887,7 +5764,6 @@ static s32 e1000_get_auto_rd_done(struct e1000_hw *hw) */ static s32 e1000_get_phy_cfg_done(struct e1000_hw *hw) { - e_dbg("e1000_get_phy_cfg_done"); msleep(10); return E1000_SUCCESS; } diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 46e6544ed1b7..27058dfe418b 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -2682,14 +2682,13 @@ static int e1000_tso(struct e1000_adapter *adapter, u32 cmd_length = 0; u16 ipcse = 0, tucse, mss; u8 ipcss, ipcso, tucss, tucso, hdr_len; - int err; if (skb_is_gso(skb)) { - if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + int err; + + err = skb_cow_head(skb, 0); + if (err < 0) + return err; hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index dce377b59b2c..d50c91e50528 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -5100,16 +5100,14 @@ static int e1000_tso(struct e1000_ring *tx_ring, struct sk_buff *skb) u32 cmd_length = 0; u16 ipcse = 0, mss; u8 ipcss, ipcso, tucss, tucso, hdr_len; + int err; if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - int err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index 53be5f44d015..b9f50f40abe1 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -1114,20 +1114,18 @@ static int i40e_tso(struct i40e_ring *tx_ring, struct sk_buff *skb, u64 *cd_type_cmd_tso_mss, u32 *cd_tunneling) { u32 cd_cmd, cd_tso_len, cd_mss; + struct ipv6hdr *ipv6h; struct tcphdr *tcph; struct iphdr *iph; u32 l4len; int err; - struct ipv6hdr *ipv6h; if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; if (protocol == htons(ETH_P_IP)) { iph = skb->encapsulation ? inner_ip_hdr(skb) : ip_hdr(skb); diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index e35e66ffa782..2797548fde0d 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -1412,6 +1412,14 @@ restart_watchdog: schedule_work(&adapter->adminq_task); } +/** + * i40evf_configure_rss - increment to next available tx queue + * @adapter: board private structure + * @j: queue counter + * + * Helper function for RSS programming to increment through available + * queus. Returns the next queue value. + **/ static int next_queue(struct i40evf_adapter *adapter, int j) { j += 1; @@ -1451,10 +1459,14 @@ static void i40evf_configure_rss(struct i40evf_adapter *adapter) /* Populate the LUT with max no. of queues in round robin fashion */ j = adapter->vsi_res->num_queue_pairs; for (i = 0; i <= I40E_VFQF_HLUT_MAX_INDEX; i++) { - lut = next_queue(adapter, j); - lut |= next_queue(adapter, j) << 8; - lut |= next_queue(adapter, j) << 16; - lut |= next_queue(adapter, j) << 24; + j = next_queue(adapter, j); + lut = j; + j = next_queue(adapter, j); + lut |= j << 8; + j = next_queue(adapter, j); + lut |= j << 16; + j = next_queue(adapter, j); + lut |= j << 24; wr32(hw, I40E_VFQF_HLUT(i), lut); } i40e_flush(hw); diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 7fbe1e925143..27130065d92a 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -241,7 +241,6 @@ struct igb_ring { struct igb_tx_buffer *tx_buffer_info; struct igb_rx_buffer *rx_buffer_info; }; - unsigned long last_rx_timestamp; void *desc; /* descriptor ring memory */ unsigned long flags; /* ring specific flags */ void __iomem *tail; /* pointer to ring tail register */ @@ -437,6 +436,7 @@ struct igb_adapter { struct hwtstamp_config tstamp_config; unsigned long ptp_tx_start; unsigned long last_rx_ptp_check; + unsigned long last_rx_timestamp; spinlock_t tmreg_lock; struct cyclecounter cc; struct timecounter tc; @@ -533,20 +533,6 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter); void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb); void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va, struct sk_buff *skb); -static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring, - union e1000_adv_rx_desc *rx_desc, - struct sk_buff *skb) -{ - if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TS) && - !igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) - igb_ptp_rx_rgtstamp(rx_ring->q_vector, skb); - - /* Update the last_rx_timestamp timer in order to enable watchdog check - * for error case of latched timestamp on a dropped packet. - */ - rx_ring->last_rx_timestamp = jiffies; -} - int igb_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr); int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr); #ifdef CONFIG_IGB_HWMON diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 30198185d19a..fb98d4602f9d 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -4605,6 +4605,7 @@ static int igb_tso(struct igb_ring *tx_ring, struct sk_buff *skb = first->skb; u32 vlan_macip_lens, type_tucmd; u32 mss_l4len_idx, l4len; + int err; if (skb->ip_summed != CHECKSUM_PARTIAL) return 0; @@ -4612,11 +4613,9 @@ static int igb_tso(struct igb_ring *tx_ring, if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - int err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */ type_tucmd = E1000_ADVTXD_TUCMD_L4T_TCP; @@ -6955,7 +6954,9 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring, igb_rx_checksum(rx_ring, rx_desc, skb); - igb_ptp_rx_hwtstamp(rx_ring, rx_desc, skb); + if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TS) && + !igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) + igb_ptp_rx_rgtstamp(rx_ring->q_vector, skb); if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) && igb_test_staterr(rx_desc, E1000_RXD_STAT_VP)) { diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 2cca8fd5e574..9209d652e1c9 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -427,10 +427,8 @@ static void igb_ptp_overflow_check(struct work_struct *work) void igb_ptp_rx_hang(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; - struct igb_ring *rx_ring; u32 tsyncrxctl = rd32(E1000_TSYNCRXCTL); unsigned long rx_event; - int n; if (hw->mac.type != e1000_82576) return; @@ -445,11 +443,8 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter) /* Determine the most recent watchdog or rx_timestamp event */ rx_event = adapter->last_rx_ptp_check; - for (n = 0; n < adapter->num_rx_queues; n++) { - rx_ring = adapter->rx_ring[n]; - if (time_after(rx_ring->last_rx_timestamp, rx_event)) - rx_event = rx_ring->last_rx_timestamp; - } + if (time_after(adapter->last_rx_timestamp, rx_event)) + rx_event = adapter->last_rx_timestamp; /* Only need to read the high RXSTMP register to clear the lock */ if (time_is_before_jiffies(rx_event + 5 * HZ)) { @@ -540,6 +535,11 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, regval |= (u64)rd32(E1000_RXSTMPH) << 32; igb_ptp_systim_to_hwtstamp(adapter, skb_hwtstamps(skb), regval); + + /* Update the last_rx_timestamp timer in order to enable watchdog check + * for error case of latched timestamp on a dropped packet. + */ + adapter->last_rx_timestamp = jiffies; } /** diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index b7ab03a2f28f..d608599e123a 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -1910,20 +1910,18 @@ static int igbvf_tso(struct igbvf_adapter *adapter, struct sk_buff *skb, u32 tx_flags, u8 *hdr_len) { struct e1000_adv_tx_context_desc *context_desc; - unsigned int i; - int err; struct igbvf_buffer *buffer_info; u32 info = 0, tu_cmd = 0; u32 mss_l4len_idx, l4len; + unsigned int i; + int err; + *hdr_len = 0; - if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) { - dev_err(&adapter->pdev->dev, - "igbvf_tso returning an error\n"); - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) { + dev_err(&adapter->pdev->dev, "igbvf_tso returning an error\n"); + return err; } l4len = tcp_hdrlen(skb); diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index f42c201f727f..60801273915c 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -1220,17 +1220,15 @@ ixgb_tso(struct ixgb_adapter *adapter, struct sk_buff *skb) unsigned int i; u8 ipcss, ipcso, tucss, tucso, hdr_len; u16 ipcse, tucse, mss; - int err; if (likely(skb_is_gso(skb))) { struct ixgb_buffer *buffer_info; struct iphdr *iph; + int err; - if (skb_header_cloned(skb)) { - err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb); mss = skb_shinfo(skb)->gso_size; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 55c53a1cbb62..1a12c1dd7a27 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -811,6 +811,7 @@ enum ixgbe_state_t { __IXGBE_DISABLED, __IXGBE_REMOVING, __IXGBE_SERVICE_SCHED, + __IXGBE_SERVICE_INITED, __IXGBE_IN_SFP_INIT, __IXGBE_PTP_RUNNING, __IXGBE_PTP_TX_IN_PROGRESS, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 8436c651b735..c4c526b7f99f 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -297,7 +297,8 @@ static void ixgbe_remove_adapter(struct ixgbe_hw *hw) return; hw->hw_addr = NULL; e_dev_err("Adapter removed\n"); - ixgbe_service_event_schedule(adapter); + if (test_bit(__IXGBE_SERVICE_INITED, &adapter->state)) + ixgbe_service_event_schedule(adapter); } void ixgbe_check_remove(struct ixgbe_hw *hw, u32 reg) @@ -6509,6 +6510,7 @@ static int ixgbe_tso(struct ixgbe_ring *tx_ring, struct sk_buff *skb = first->skb; u32 vlan_macip_lens, type_tucmd; u32 mss_l4len_idx, l4len; + int err; if (skb->ip_summed != CHECKSUM_PARTIAL) return 0; @@ -6516,11 +6518,9 @@ static int ixgbe_tso(struct ixgbe_ring *tx_ring, if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - int err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */ type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_TCP; @@ -7077,8 +7077,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb, IXGBE_TX_FLAGS_VLAN_PRIO_SHIFT; if (tx_flags & IXGBE_TX_FLAGS_SW_VLAN) { struct vlan_ethhdr *vhdr; - if (skb_header_cloned(skb) && - pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) + + if (skb_cow_head(skb, 0)) goto out_drop; vhdr = (struct vlan_ethhdr *)skb->data; vhdr->h_vlan_TCI = htons(tx_flags >> @@ -8023,6 +8023,10 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent) /* EEPROM */ memcpy(&hw->eeprom.ops, ii->eeprom_ops, sizeof(hw->eeprom.ops)); eec = IXGBE_READ_REG(hw, IXGBE_EEC); + if (ixgbe_removed(hw->hw_addr)) { + err = -EIO; + goto err_ioremap; + } /* If EEPROM is valid (bit 8 = 1), use default otherwise use bit bang */ if (!(eec & (1 << 8))) hw->eeprom.ops.read = &ixgbe_read_eeprom_bit_bang_generic; @@ -8185,7 +8189,12 @@ skip_sriov: setup_timer(&adapter->service_timer, &ixgbe_service_timer, (unsigned long) adapter); + if (ixgbe_removed(hw->hw_addr)) { + err = -EIO; + goto err_sw_init; + } INIT_WORK(&adapter->service_task, ixgbe_service_task); + set_bit(__IXGBE_SERVICE_INITED, &adapter->state); clear_bit(__IXGBE_SERVICE_SCHED, &adapter->state); err = ixgbe_init_interrupt_scheme(adapter); @@ -8494,6 +8503,9 @@ static pci_ers_result_t ixgbe_io_error_detected(struct pci_dev *pdev, skip_bad_vf_detection: #endif /* CONFIG_PCI_IOV */ + if (!test_bit(__IXGBE_SERVICE_INITED, &adapter->state)) + return PCI_ERS_RESULT_DISCONNECT; + rtnl_lock(); netif_device_detach(netdev); diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h index e7e7d695816b..a0a1de9ce238 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h @@ -421,6 +421,7 @@ enum ixbgevf_state_t { __IXGBEVF_DOWN, __IXGBEVF_DISABLED, __IXGBEVF_REMOVING, + __IXGBEVF_WORK_INIT, }; struct ixgbevf_cb { diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 4ba139b2d25a..d0799e8e31e4 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -107,7 +107,8 @@ static void ixgbevf_remove_adapter(struct ixgbe_hw *hw) return; hw->hw_addr = NULL; dev_err(&adapter->pdev->dev, "Adapter removed\n"); - schedule_work(&adapter->watchdog_task); + if (test_bit(__IXGBEVF_WORK_INIT, &adapter->state)) + schedule_work(&adapter->watchdog_task); } static void ixgbevf_check_remove(struct ixgbe_hw *hw, u32 reg) @@ -2838,6 +2839,7 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring, struct sk_buff *skb = first->skb; u32 vlan_macip_lens, type_tucmd; u32 mss_l4len_idx, l4len; + int err; if (skb->ip_summed != CHECKSUM_PARTIAL) return 0; @@ -2845,11 +2847,9 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring, if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - int err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */ type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_TCP; @@ -3573,8 +3573,13 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->watchdog_timer.function = ixgbevf_watchdog; adapter->watchdog_timer.data = (unsigned long)adapter; + if (IXGBE_REMOVED(hw->hw_addr)) { + err = -EIO; + goto err_sw_init; + } INIT_WORK(&adapter->reset_task, ixgbevf_reset_task); INIT_WORK(&adapter->watchdog_task, ixgbevf_watchdog_task); + set_bit(__IXGBEVF_WORK_INIT, &adapter->state); err = ixgbevf_init_interrupt_scheme(adapter); if (err) @@ -3667,6 +3672,9 @@ static pci_ers_result_t ixgbevf_io_error_detected(struct pci_dev *pdev, struct net_device *netdev = pci_get_drvdata(pdev); struct ixgbevf_adapter *adapter = netdev_priv(netdev); + if (!test_bit(__IXGBEVF_WORK_INIT, &adapter->state)) + return PCI_ERS_RESULT_DISCONNECT; + rtnl_lock(); netif_device_detach(netdev); diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index 5d5fec6c4eb0..36aa109416c4 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -687,7 +687,7 @@ static void cpsw_rx_handler(void *token, int len, int status) cpsw_dual_emac_src_port_detect(status, priv, ndev, skb); - if (unlikely(status < 0)) { + if (unlikely(status < 0) || unlikely(!netif_running(ndev))) { /* the interface is going down, skbs are purged */ dev_kfree_skb_any(skb); return; @@ -1201,8 +1201,7 @@ static int cpsw_ndo_open(struct net_device *ndev) for_each_slave(priv, cpsw_slave_open, priv); /* Add default VLAN */ - if (!priv->data.dual_emac) - cpsw_add_default_vlan(priv); + cpsw_add_default_vlan(priv); if (!cpsw_common_res_usage_state(priv)) { /* setup tx dma to fixed prio and zero offset */ @@ -1253,6 +1252,12 @@ static int cpsw_ndo_open(struct net_device *ndev) cpsw_set_coalesce(ndev, &coal); } + napi_enable(&priv->napi); + cpdma_ctlr_start(priv->dma); + cpsw_intr_enable(priv); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); + cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); + prim_cpsw = cpsw_get_slave_priv(priv, 0); if (prim_cpsw->irq_enabled == false) { if ((priv == prim_cpsw) || !netif_running(prim_cpsw->ndev)) { @@ -1261,12 +1266,6 @@ static int cpsw_ndo_open(struct net_device *ndev) } } - napi_enable(&priv->napi); - cpdma_ctlr_start(priv->dma); - cpsw_intr_enable(priv); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX); - cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_TX); - if (priv->data.dual_emac) priv->slaves[priv->emac_port].open_stat = true; return 0; diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 13010b4dae5b..d18f711d0b0c 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -747,6 +747,7 @@ struct ndis_oject_header { #define NDIS_TCP_LARGE_SEND_OFFLOAD_IPV4 0 #define NDIS_TCP_LARGE_SEND_OFFLOAD_IPV6 1 +#define VERSION_4_OFFLOAD_SIZE 22 /* * New offload OIDs for NDIS 6 */ diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index daddea2654ce..f7629ecefa84 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -344,7 +344,7 @@ static int netvsc_connect_vsp(struct hv_device *device) memset(init_packet, 0, sizeof(struct nvsp_message)); if (net_device->nvsp_version <= NVSP_PROTOCOL_VERSION_4) - ndis_version = 0x00050001; + ndis_version = 0x00060001; else ndis_version = 0x0006001e; diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index 4e4cf9e0c8d7..31e55fba7cad 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -319,7 +319,9 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) packet = kzalloc(sizeof(struct hv_netvsc_packet) + (num_data_pgs * sizeof(struct hv_page_buffer)) + sizeof(struct rndis_message) + - NDIS_VLAN_PPI_SIZE, GFP_ATOMIC); + NDIS_VLAN_PPI_SIZE + + NDIS_CSUM_PPI_SIZE + + NDIS_LSO_PPI_SIZE, GFP_ATOMIC); if (!packet) { /* out of memory, drop packet */ netdev_err(net, "unable to allocate hv_netvsc_packet\n"); @@ -396,7 +398,30 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net) csum_info->transmit.tcp_checksum = 1; csum_info->transmit.tcp_header_offset = hdr_offset; } else if (net_trans_info & INFO_UDP) { - csum_info->transmit.udp_checksum = 1; + /* UDP checksum offload is not supported on ws2008r2. + * Furthermore, on ws2012 and ws2012r2, there are some + * issues with udp checksum offload from Linux guests. + * (these are host issues). + * For now compute the checksum here. + */ + struct udphdr *uh; + u16 udp_len; + + ret = skb_cow_head(skb, 0); + if (ret) + goto drop; + + uh = udp_hdr(skb); + udp_len = ntohs(uh->len); + uh->check = 0; + uh->check = csum_tcpudp_magic(ip_hdr(skb)->saddr, + ip_hdr(skb)->daddr, + udp_len, IPPROTO_UDP, + csum_partial(uh, udp_len, 0)); + if (uh->check == 0) + uh->check = CSUM_MANGLED_0; + + csum_info->transmit.udp_checksum = 0; } goto do_send; @@ -436,6 +461,7 @@ do_send: ret = netvsc_send(net_device_ctx->device_ctx, packet); +drop: if (ret == 0) { net->stats.tx_bytes += skb->len; net->stats.tx_packets++; diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index 4a37e3db9e32..143a98caf618 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -641,6 +641,16 @@ int rndis_filter_set_offload_params(struct hv_device *hdev, struct rndis_set_complete *set_complete; u32 extlen = sizeof(struct ndis_offload_params); int ret, t; + u32 vsp_version = nvdev->nvsp_version; + + if (vsp_version <= NVSP_PROTOCOL_VERSION_4) { + extlen = VERSION_4_OFFLOAD_SIZE; + /* On NVSP_PROTOCOL_VERSION_4 and below, we do not support + * UDP checksum offload. + */ + req_offloads->udp_ip_v4_csum = 0; + req_offloads->udp_ip_v6_csum = 0; + } request = get_rndis_request(rdev, RNDIS_MSG_SET, RNDIS_MESSAGE_SIZE(struct rndis_set_request) + extlen); @@ -674,7 +684,7 @@ int rndis_filter_set_offload_params(struct hv_device *hdev, } else { set_complete = &request->response_msg.msg.set_complete; if (set_complete->status != RNDIS_STATUS_SUCCESS) { - netdev_err(ndev, "Fail to set MAC on host side:0x%x\n", + netdev_err(ndev, "Fail to set offload on host side:0x%x\n", set_complete->status); ret = -EINVAL; } diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 1d788f19135b..1b6d09aef427 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -756,12 +756,8 @@ void phy_state_machine(struct work_struct *work) netif_carrier_on(phydev->attached_dev); phydev->adjust_link(phydev->attached_dev); - } else if (0 == phydev->link_timeout--) { + } else if (0 == phydev->link_timeout--) needs_aneg = 1; - /* If we have the magic_aneg bit, we try again */ - if (phydev->drv->flags & PHY_HAS_MAGICANEG) - break; - } break; case PHY_NOLINK: err = phy_read_status(phydev); diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 18e12a3f7fc3..3fbfb0869030 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -929,6 +929,9 @@ static int read_mii_word(struct net_device *netdev, int phy_id, int reg) struct r8152 *tp = netdev_priv(netdev); int ret; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + if (phy_id != R8152_PHY_ID) return -EINVAL; @@ -949,6 +952,9 @@ void write_mii_word(struct net_device *netdev, int phy_id, int reg, int val) { struct r8152 *tp = netdev_priv(netdev); + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + if (phy_id != R8152_PHY_ID) return; @@ -1962,6 +1968,9 @@ static int rtl_enable(struct r8152 *tp) static int rtl8152_enable(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + set_tx_qlen(tp); rtl_set_eee_plus(tp); @@ -1994,6 +2003,9 @@ static void r8153_set_rx_agg(struct r8152 *tp) static int rtl8153_enable(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + set_tx_qlen(tp); rtl_set_eee_plus(tp); r8153_set_rx_agg(tp); @@ -2006,6 +2018,11 @@ static void rtl8152_disable(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) { + rtl_drop_queued_tx(tp); + return; + } + ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); @@ -2232,6 +2249,9 @@ static void r8152b_exit_oob(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR); ocp_data &= ~RCR_ACPT_ALL; ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data); @@ -2460,6 +2480,9 @@ static void r8153_first_init(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + rxdy_gated_en(tp, true); r8153_teredo_off(tp); @@ -2687,6 +2710,11 @@ out: static void rtl8152_down(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) { + rtl_drop_queued_tx(tp); + return; + } + r8152_power_cut_en(tp, false); r8152b_disable_aldps(tp); r8152b_enter_oob(tp); @@ -2695,6 +2723,11 @@ static void rtl8152_down(struct r8152 *tp) static void rtl8153_down(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) { + rtl_drop_queued_tx(tp); + return; + } + r8153_u1u2en(tp, false); r8153_power_cut_en(tp, false); r8153_disable_aldps(tp); @@ -2904,6 +2937,9 @@ static void r8152b_init(struct r8152 *tp) { u32 ocp_data; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + if (tp->version == RTL_VER_01) { ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE); ocp_data &= ~LED_MODE_MASK; @@ -2939,6 +2975,9 @@ static void r8153_init(struct r8152 *tp) u32 ocp_data; int i; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + r8153_u1u2en(tp, false); for (i = 0; i < 500; i++) { @@ -3213,6 +3252,9 @@ static int rtl8152_ioctl(struct net_device *netdev, struct ifreq *rq, int cmd) struct mii_ioctl_data *data = if_mii(rq); int res; + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return -ENODEV; + res = usb_autopm_get_interface(tp->intf); if (res < 0) goto out; @@ -3293,12 +3335,18 @@ static void r8152b_get_version(struct r8152 *tp) static void rtl8152_unload(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + if (tp->version != RTL_VER_01) r8152_power_cut_en(tp, true); } static void rtl8153_unload(struct r8152 *tp) { + if (test_bit(RTL8152_UNPLUG, &tp->flags)) + return; + r8153_power_cut_en(tp, true); } diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c index 3b3e91057a4c..00fb8badbacc 100644 --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c @@ -1004,11 +1004,9 @@ static bool ar5008_hw_ani_control_new(struct ath_hw *ah, case ATH9K_ANI_FIRSTEP_LEVEL:{ u32 level = param; - value = level * 2; + value = level; REG_RMW_FIELD(ah, AR_PHY_FIND_SIG, AR_PHY_FIND_SIG_FIRSTEP, value); - REG_RMW_FIELD(ah, AR_PHY_FIND_SIG_LOW, - AR_PHY_FIND_SIG_FIRSTEP_LOW, value); if (level != aniState->firstepLevel) { ath_dbg(common, ANI, diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c index 471e0f624e81..bd9e634879e6 100644 --- a/drivers/net/wireless/ath/ath9k/beacon.c +++ b/drivers/net/wireless/ath/ath9k/beacon.c @@ -312,10 +312,9 @@ static void ath9k_csa_update_vif(void *data, u8 *mac, struct ieee80211_vif *vif) void ath9k_csa_update(struct ath_softc *sc) { - ieee80211_iterate_active_interfaces(sc->hw, - IEEE80211_IFACE_ITER_NORMAL, - ath9k_csa_update_vif, - sc); + ieee80211_iterate_active_interfaces_atomic(sc->hw, + IEEE80211_IFACE_ITER_NORMAL, + ath9k_csa_update_vif, sc); } void ath9k_beacon_tasklet(unsigned long data) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index e8149e3dbdd5..289f3d8924b5 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c @@ -471,8 +471,11 @@ static void ath9k_htc_tx_process(struct ath9k_htc_priv *priv, if (!txok || !vif || !txs) goto send_mac80211; - if (txs->ts_flags & ATH9K_HTC_TXSTAT_ACK) + if (txs->ts_flags & ATH9K_HTC_TXSTAT_ACK) { tx_info->flags |= IEEE80211_TX_STAT_ACK; + if (tx_info->flags & IEEE80211_TX_CTL_AMPDU) + tx_info->flags |= IEEE80211_TX_STAT_AMPDU; + } if (txs->ts_flags & ATH9K_HTC_TXSTAT_FILT) tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index c0a4e866edca..cbbb02a6b13b 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -670,6 +670,7 @@ static const struct ieee80211_iface_combination if_comb[] = { .num_different_channels = 1, .beacon_int_infra_match = true, }, +#ifdef CONFIG_ATH9K_DFS_CERTIFIED { .limits = if_dfs_limits, .n_limits = ARRAY_SIZE(if_dfs_limits), @@ -679,6 +680,7 @@ static const struct ieee80211_iface_combination if_comb[] = { .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | BIT(NL80211_CHAN_WIDTH_20), } +#endif }; static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c index 05ee7f10cc8f..24ccbe96e0c8 100644 --- a/drivers/net/wireless/b43/phy_n.c +++ b/drivers/net/wireless/b43/phy_n.c @@ -5176,22 +5176,22 @@ static void b43_nphy_channel_setup(struct b43_wldev *dev, int ch = new_channel->hw_value; u16 old_band_5ghz; - u32 tmp32; + u16 tmp16; old_band_5ghz = b43_phy_read(dev, B43_NPHY_BANDCTL) & B43_NPHY_BANDCTL_5GHZ; if (new_channel->band == IEEE80211_BAND_5GHZ && !old_band_5ghz) { - tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4); + tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4); b43_phy_set(dev, B43_PHY_B_BBCFG, 0xC000); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16); b43_phy_set(dev, B43_NPHY_BANDCTL, B43_NPHY_BANDCTL_5GHZ); } else if (new_channel->band == IEEE80211_BAND_2GHZ && old_band_5ghz) { b43_phy_mask(dev, B43_NPHY_BANDCTL, ~B43_NPHY_BANDCTL_5GHZ); - tmp32 = b43_read32(dev, B43_MMIO_PSM_PHY_HDR); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32 | 4); + tmp16 = b43_read16(dev, B43_MMIO_PSM_PHY_HDR); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16 | 4); b43_phy_mask(dev, B43_PHY_B_BBCFG, 0x3FFF); - b43_write32(dev, B43_MMIO_PSM_PHY_HDR, tmp32); + b43_write16(dev, B43_MMIO_PSM_PHY_HDR, tmp16); } b43_chantab_phy_upload(dev, e); diff --git a/drivers/net/wireless/rsi/rsi_91x_core.c b/drivers/net/wireless/rsi/rsi_91x_core.c index e89535e86caf..1a8d32138593 100644 --- a/drivers/net/wireless/rsi/rsi_91x_core.c +++ b/drivers/net/wireless/rsi/rsi_91x_core.c @@ -102,10 +102,10 @@ static u8 rsi_core_determine_hal_queue(struct rsi_common *common) } get_queue_num: - q_num = 0; recontend_queue = false; q_num = rsi_determine_min_weight_queue(common); + q_len = skb_queue_len(&common->tx_queue[ii]); ii = q_num; @@ -118,7 +118,9 @@ get_queue_num: } } - common->tx_qinfo[q_num].pkt_contended = 0; + if (q_num < NUM_EDCA_QUEUES) + common->tx_qinfo[q_num].pkt_contended = 0; + /* Adjust the back off values for all queues again */ recontend_queue = rsi_recalculate_weights(common); diff --git a/drivers/net/wireless/rsi/rsi_91x_debugfs.c b/drivers/net/wireless/rsi/rsi_91x_debugfs.c index 7e4ef4554411..c466246a323f 100644 --- a/drivers/net/wireless/rsi/rsi_91x_debugfs.c +++ b/drivers/net/wireless/rsi/rsi_91x_debugfs.c @@ -289,32 +289,29 @@ int rsi_init_dbgfs(struct rsi_hw *adapter) const struct rsi_dbg_files *files; dev_dbgfs = kzalloc(sizeof(*dev_dbgfs), GFP_KERNEL); + if (!dev_dbgfs) + return -ENOMEM; + adapter->dfsentry = dev_dbgfs; snprintf(devdir, sizeof(devdir), "%s", wiphy_name(adapter->hw->wiphy)); - dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - if (IS_ERR(dev_dbgfs->subdir)) { - if (dev_dbgfs->subdir == ERR_PTR(-ENODEV)) - rsi_dbg(ERR_ZONE, - "%s:Debugfs has not been mounted\n", __func__); - else - rsi_dbg(ERR_ZONE, "debugfs:%s not created\n", devdir); + dev_dbgfs->subdir = debugfs_create_dir(devdir, NULL); - adapter->dfsentry = NULL; + if (!dev_dbgfs->subdir) { kfree(dev_dbgfs); - return (int)PTR_ERR(dev_dbgfs->subdir); - } else { - for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { - files = &dev_debugfs_files[ii]; - dev_dbgfs->rsi_files[ii] = - debugfs_create_file(files->name, - files->perms, - dev_dbgfs->subdir, - common, - &files->fops); - } + return -ENOMEM; + } + + for (ii = 0; ii < adapter->num_debugfs_entries; ii++) { + files = &dev_debugfs_files[ii]; + dev_dbgfs->rsi_files[ii] = + debugfs_create_file(files->name, + files->perms, + dev_dbgfs->subdir, + common, + &files->fops); } return 0; } diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 2361a6849ad7..73694295648f 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -738,7 +738,7 @@ int rsi_hal_load_key(struct rsi_common *common, * * Return: 0 on success, corresponding error code on failure. */ -static u8 rsi_load_bootup_params(struct rsi_common *common) +static int rsi_load_bootup_params(struct rsi_common *common) { struct sk_buff *skb; struct rsi_boot_params *boot_params; @@ -1272,6 +1272,7 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) { s32 msg_len = (le16_to_cpu(*(__le16 *)&msg[0]) & 0x0fff); u16 msg_type = (msg[2]); + int ret; rsi_dbg(FSM_ZONE, "%s: Msg Len: %d, Msg Type: %4x\n", __func__, msg_len, msg_type); @@ -1284,8 +1285,9 @@ int rsi_mgmt_pkt_recv(struct rsi_common *common, u8 *msg) if (common->fsm_state == FSM_CARD_NOT_READY) { rsi_set_default_parameters(common); - if (rsi_load_bootup_params(common)) - return -ENOMEM; + ret = rsi_load_bootup_params(common); + if (ret) + return ret; else common->fsm_state = FSM_BOOT_PARAMS_SENT; } else { diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c index 852453f386e2..2e39d38d6a9e 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c @@ -756,12 +756,13 @@ fail: static void rsi_disconnect(struct sdio_func *pfunction) { struct rsi_hw *adapter = sdio_get_drvdata(pfunction); - struct rsi_91x_sdiodev *dev = - (struct rsi_91x_sdiodev *)adapter->rsi_dev; + struct rsi_91x_sdiodev *dev; if (!adapter) return; + dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev; + dev->write_fail = 2; rsi_mac80211_detach(adapter); diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c index f1cb99cafed8..20d11ccfffe3 100644 --- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c +++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c @@ -247,7 +247,7 @@ static int rsi_process_pkt(struct rsi_common *common) if (!common->rx_data_pkt) { rsi_dbg(ERR_ZONE, "%s: Failed in memory allocation\n", __func__); - return -1; + return -ENOMEM; } status = rsi_sdio_host_intf_read_pkt(adapter, @@ -260,12 +260,10 @@ static int rsi_process_pkt(struct rsi_common *common) } status = rsi_read_pkt(common, rcv_pkt_len); - kfree(common->rx_data_pkt); - return status; fail: kfree(common->rx_data_pkt); - return -1; + return status; } /** diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index bb1bf96670eb..4c46e5631e2f 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -154,24 +154,30 @@ static int rsi_usb_reg_read(struct usb_device *usbdev, u16 *value, u16 len) { - u8 temp_buf[4]; - int status = 0; + u8 *buf; + int status = -ENOMEM; + + buf = kmalloc(0x04, GFP_KERNEL); + if (!buf) + return status; status = usb_control_msg(usbdev, usb_rcvctrlpipe(usbdev, 0), USB_VENDOR_REGISTER_READ, USB_TYPE_VENDOR, ((reg & 0xffff0000) >> 16), (reg & 0xffff), - (void *)temp_buf, + (void *)buf, len, HZ * 5); - *value = (temp_buf[0] | (temp_buf[1] << 8)); + *value = (buf[0] | (buf[1] << 8)); if (status < 0) { rsi_dbg(ERR_ZONE, "%s: Reg read failed with error code :%d\n", __func__, status); } + kfree(buf); + return status; } @@ -190,8 +196,12 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, u16 value, u16 len) { - u8 usb_reg_buf[4]; - int status = 0; + u8 *usb_reg_buf; + int status = -ENOMEM; + + usb_reg_buf = kmalloc(0x04, GFP_KERNEL); + if (!usb_reg_buf) + return status; usb_reg_buf[0] = (value & 0x00ff); usb_reg_buf[1] = (value & 0xff00) >> 8; @@ -212,6 +222,8 @@ static int rsi_usb_reg_write(struct usb_device *usbdev, "%s: Reg write failed with error code :%d\n", __func__, status); } + kfree(usb_reg_buf); + return status; } @@ -286,7 +298,7 @@ int rsi_usb_write_register_multiple(struct rsi_hw *adapter, return -ENOMEM; while (count) { - transfer = min_t(int, count, 4096); + transfer = (u8)(min_t(u32, count, 4096)); memcpy(buf, data, transfer); status = usb_control_msg(dev->usbdev, usb_sndctrlpipe(dev->usbdev, 0), diff --git a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c index b6722de64a31..33da3dfcfa4f 100644 --- a/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c +++ b/drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c @@ -625,17 +625,7 @@ bool exhalbtc_initlize_variables(struct rtl_priv *adapter) else btcoexist->binded = true; -#if (defined(CONFIG_PCI_HCI)) - btcoexist->chip_interface = BTC_INTF_PCI; -#elif (defined(CONFIG_USB_HCI)) - btcoexist->chip_interface = BTC_INTF_USB; -#elif (defined(CONFIG_SDIO_HCI)) - btcoexist->chip_interface = BTC_INTF_SDIO; -#elif (defined(CONFIG_GSPI_HCI)) - btcoexist->chip_interface = BTC_INTF_GSPI; -#else btcoexist->chip_interface = BTC_INTF_UNKNOWN; -#endif if (NULL == btcoexist->adapter) btcoexist->adapter = adapter; diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 057b05700f8b..158b5e639fc7 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -1291,13 +1291,13 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) for (i = 0; i < NET_TX_RING_SIZE; i++) { skb_entry_set_link(&np->tx_skbs[i], i+1); np->grant_tx_ref[i] = GRANT_INVALID_REF; + np->grant_tx_page[i] = NULL; } /* Clear out rx_skbs */ for (i = 0; i < NET_RX_RING_SIZE; i++) { np->rx_skbs[i] = NULL; np->grant_rx_ref[i] = GRANT_INVALID_REF; - np->grant_tx_page[i] = NULL; } /* A grant for every tx ring slot */ diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index bfb6d07d87f0..11854845393b 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -125,7 +125,7 @@ static inline int iscsi_sw_sk_state_check(struct sock *sk) return 0; } -static void iscsi_sw_tcp_data_ready(struct sock *sk, int flag) +static void iscsi_sw_tcp_data_ready(struct sock *sk) { struct iscsi_conn *conn; struct iscsi_tcp_conn *tcp_conn; diff --git a/drivers/scsi/iscsi_tcp.h b/drivers/scsi/iscsi_tcp.h index 666fe09378fa..f42ecb238af5 100644 --- a/drivers/scsi/iscsi_tcp.h +++ b/drivers/scsi/iscsi_tcp.h @@ -40,7 +40,7 @@ struct iscsi_sw_tcp_conn { struct iscsi_sw_tcp_send out; /* old values for socket callbacks */ - void (*old_data_ready)(struct sock *, int); + void (*old_data_ready)(struct sock *); void (*old_state_change)(struct sock *); void (*old_write_space)(struct sock *); diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c index b87b246111c0..37758d1c8a68 100644 --- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c +++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib-linux.c @@ -617,7 +617,7 @@ extern void ksocknal_write_callback (ksock_conn_t *conn); * socket call back in Linux */ static void -ksocknal_data_ready (struct sock *sk, int n) +ksocknal_data_ready (struct sock *sk) { ksock_conn_t *conn; @@ -628,7 +628,7 @@ ksocknal_data_ready (struct sock *sk, int n) conn = sk->sk_user_data; if (conn == NULL) { /* raced with ksocknal_terminate_conn */ LASSERT (sk->sk_data_ready != &ksocknal_data_ready); - sk->sk_data_ready (sk, n); + sk->sk_data_ready (sk); } else ksocknal_read_callback(conn); diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h index 886d74d6f3d4..6960f22909ae 100644 --- a/drivers/target/iscsi/iscsi_target_core.h +++ b/drivers/target/iscsi/iscsi_target_core.h @@ -557,7 +557,7 @@ struct iscsi_conn { struct completion rx_half_close_comp; /* socket used by this connection */ struct socket *sock; - void (*orig_data_ready)(struct sock *, int); + void (*orig_data_ready)(struct sock *); void (*orig_state_change)(struct sock *); #define LOGIN_FLAGS_READ_ACTIVE 1 #define LOGIN_FLAGS_CLOSED 2 diff --git a/drivers/target/iscsi/iscsi_target_nego.c b/drivers/target/iscsi/iscsi_target_nego.c index 582ba84075ec..75b685960e80 100644 --- a/drivers/target/iscsi/iscsi_target_nego.c +++ b/drivers/target/iscsi/iscsi_target_nego.c @@ -375,7 +375,7 @@ static int iscsi_target_do_tx_login_io(struct iscsi_conn *conn, struct iscsi_log return 0; } -static void iscsi_target_sk_data_ready(struct sock *sk, int count) +static void iscsi_target_sk_data_ready(struct sock *sk) { struct iscsi_conn *conn = sk->sk_user_data; bool rc; diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3190ca973dd6..1e5b45359509 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -424,7 +424,7 @@ int dlm_lowcomms_addr(int nodeid, struct sockaddr_storage *addr, int len) } /* Data available on socket or listen socket received a connect */ -static void lowcomms_data_ready(struct sock *sk, int count_unused) +static void lowcomms_data_ready(struct sock *sk) { struct connection *con = sock2con(sk); if (con && !test_and_set_bit(CF_READ_PENDING, &con->flags)) diff --git a/fs/ncpfs/ncp_fs_sb.h b/fs/ncpfs/ncp_fs_sb.h index 7fa17e459366..55e26fd80886 100644 --- a/fs/ncpfs/ncp_fs_sb.h +++ b/fs/ncpfs/ncp_fs_sb.h @@ -109,7 +109,7 @@ struct ncp_server { spinlock_t requests_lock; /* Lock accesses to tx.requests, tx.creq and rcv.creq when STREAM mode */ - void (*data_ready)(struct sock* sk, int len); + void (*data_ready)(struct sock* sk); void (*error_report)(struct sock* sk); void (*write_space)(struct sock* sk); /* STREAM mode only */ struct { @@ -151,7 +151,7 @@ extern void ncp_tcp_tx_proc(struct work_struct *work); extern void ncpdgram_rcv_proc(struct work_struct *work); extern void ncpdgram_timeout_proc(struct work_struct *work); extern void ncpdgram_timeout_call(unsigned long server); -extern void ncp_tcp_data_ready(struct sock* sk, int len); +extern void ncp_tcp_data_ready(struct sock* sk); extern void ncp_tcp_write_space(struct sock* sk); extern void ncp_tcp_error_report(struct sock* sk); diff --git a/fs/ncpfs/sock.c b/fs/ncpfs/sock.c index 04a69a4d8e96..471bc3d1139e 100644 --- a/fs/ncpfs/sock.c +++ b/fs/ncpfs/sock.c @@ -97,11 +97,11 @@ static void ncp_req_put(struct ncp_request_reply *req) kfree(req); } -void ncp_tcp_data_ready(struct sock *sk, int len) +void ncp_tcp_data_ready(struct sock *sk) { struct ncp_server *server = sk->sk_user_data; - server->data_ready(sk, len); + server->data_ready(sk); schedule_work(&server->rcv.tq); } diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c index dfda2ffdb16c..c6b90e670389 100644 --- a/fs/ocfs2/cluster/tcp.c +++ b/fs/ocfs2/cluster/tcp.c @@ -137,7 +137,7 @@ static int o2net_sys_err_translations[O2NET_ERR_MAX] = static void o2net_sc_connect_completed(struct work_struct *work); static void o2net_rx_until_empty(struct work_struct *work); static void o2net_shutdown_sc(struct work_struct *work); -static void o2net_listen_data_ready(struct sock *sk, int bytes); +static void o2net_listen_data_ready(struct sock *sk); static void o2net_sc_send_keep_req(struct work_struct *work); static void o2net_idle_timer(unsigned long data); static void o2net_sc_postpone_idle(struct o2net_sock_container *sc); @@ -597,9 +597,9 @@ static void o2net_set_nn_state(struct o2net_node *nn, } /* see o2net_register_callbacks() */ -static void o2net_data_ready(struct sock *sk, int bytes) +static void o2net_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); read_lock(&sk->sk_callback_lock); if (sk->sk_user_data) { @@ -613,7 +613,7 @@ static void o2net_data_ready(struct sock *sk, int bytes) } read_unlock(&sk->sk_callback_lock); - ready(sk, bytes); + ready(sk); } /* see o2net_register_callbacks() */ @@ -1926,9 +1926,9 @@ static void o2net_accept_many(struct work_struct *work) cond_resched(); } -static void o2net_listen_data_ready(struct sock *sk, int bytes) +static void o2net_listen_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); read_lock(&sk->sk_callback_lock); ready = sk->sk_user_data; @@ -1951,7 +1951,6 @@ static void o2net_listen_data_ready(struct sock *sk, int bytes) */ if (sk->sk_state == TCP_LISTEN) { - mlog(ML_TCP, "bytes: %d\n", bytes); queue_work(o2net_wq, &o2net_listen_work); } else { ready = NULL; @@ -1960,7 +1959,7 @@ static void o2net_listen_data_ready(struct sock *sk, int bytes) out: read_unlock(&sk->sk_callback_lock); if (ready != NULL) - ready(sk, bytes); + ready(sk); } static int o2net_open_listening_sock(__be32 addr, __be16 port) diff --git a/fs/ocfs2/cluster/tcp_internal.h b/fs/ocfs2/cluster/tcp_internal.h index 4cbcb65784a3..dc024367110a 100644 --- a/fs/ocfs2/cluster/tcp_internal.h +++ b/fs/ocfs2/cluster/tcp_internal.h @@ -165,7 +165,7 @@ struct o2net_sock_container { /* original handlers for the sockets */ void (*sc_state_change)(struct sock *sk); - void (*sc_data_ready)(struct sock *sk, int bytes); + void (*sc_data_ready)(struct sock *sk); u32 sc_msg_key; u16 sc_msg_type; diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h index 947009ed5996..2e780134f449 100644 --- a/include/linux/sunrpc/svcsock.h +++ b/include/linux/sunrpc/svcsock.h @@ -22,7 +22,7 @@ struct svc_sock { /* We keep the old state_change and data_ready CB's here */ void (*sk_ostate)(struct sock *); - void (*sk_odata)(struct sock *, int bytes); + void (*sk_odata)(struct sock *); void (*sk_owspace)(struct sock *); /* private TCP part */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index a3353f45ef94..8e4de46c052e 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -101,7 +101,7 @@ void sctp_addr_wq_mgmt(struct net *, struct sctp_sockaddr_entry *, int); int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb); int sctp_inet_listen(struct socket *sock, int backlog); void sctp_write_space(struct sock *sk); -void sctp_data_ready(struct sock *sk, int len); +void sctp_data_ready(struct sock *sk); unsigned int sctp_poll(struct file *file, struct socket *sock, poll_table *wait); void sctp_sock_rfree(struct sk_buff *skb); diff --git a/include/net/sock.h b/include/net/sock.h index 06a5668f05c9..8338a14e4805 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -418,7 +418,7 @@ struct sock { u32 sk_classid; struct cg_proto *sk_cgrp; void (*sk_state_change)(struct sock *sk); - void (*sk_data_ready)(struct sock *sk, int bytes); + void (*sk_data_ready)(struct sock *sk); void (*sk_write_space)(struct sock *sk); void (*sk_error_report)(struct sock *sk); int (*sk_backlog_rcv)(struct sock *sk, diff --git a/net/atm/clip.c b/net/atm/clip.c index 8215f7cb170b..ba291ce4bdff 100644 --- a/net/atm/clip.c +++ b/net/atm/clip.c @@ -68,7 +68,7 @@ static int to_atmarpd(enum atmarp_ctrl_type type, int itf, __be32 ip) sk = sk_atm(atmarpd); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 0; } diff --git a/net/atm/lec.c b/net/atm/lec.c index 5a2f602d07e1..4c5b8ba0f84f 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -152,7 +152,7 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev) atm_force_charge(priv->lecd, skb2->truesize); sk = sk_atm(priv->lecd); skb_queue_tail(&sk->sk_receive_queue, skb2); - sk->sk_data_ready(sk, skb2->len); + sk->sk_data_ready(sk); } } #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ @@ -447,7 +447,7 @@ static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb) atm_force_charge(priv->lecd, skb2->truesize); sk = sk_atm(priv->lecd); skb_queue_tail(&sk->sk_receive_queue, skb2); - sk->sk_data_ready(sk, skb2->len); + sk->sk_data_ready(sk); } } #endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */ @@ -530,13 +530,13 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type, atm_force_charge(priv->lecd, skb->truesize); sk = sk_atm(priv->lecd); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); if (data != NULL) { pr_debug("about to send %d bytes of data\n", data->len); atm_force_charge(priv->lecd, data->truesize); skb_queue_tail(&sk->sk_receive_queue, data); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); } return 0; @@ -616,7 +616,7 @@ static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb) pr_debug("%s: To daemon\n", dev->name); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); } else { /* Data frame, queue to protocol handlers */ struct lec_arp_table *entry; unsigned char *src, *dst; diff --git a/net/atm/mpc.c b/net/atm/mpc.c index 91dc58f1124d..e8e0e7a8a23d 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -706,7 +706,7 @@ static void mpc_push(struct atm_vcc *vcc, struct sk_buff *skb) dprintk("(%s) control packet arrived\n", dev->name); /* Pass control packets to daemon */ skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return; } @@ -992,7 +992,7 @@ int msg_to_mpoad(struct k_message *mesg, struct mpoa_client *mpc) sk = sk_atm(mpc->mpoad_vcc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 0; } @@ -1273,7 +1273,7 @@ static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry) sk = sk_atm(vcc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); dprintk("exiting\n"); } diff --git a/net/atm/raw.c b/net/atm/raw.c index b4f7b9ff3c74..2e17e97a7a8b 100644 --- a/net/atm/raw.c +++ b/net/atm/raw.c @@ -25,7 +25,7 @@ static void atm_push_raw(struct atm_vcc *vcc, struct sk_buff *skb) struct sock *sk = sk_atm(vcc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); } } diff --git a/net/atm/signaling.c b/net/atm/signaling.c index 4176887e72eb..523bce72f698 100644 --- a/net/atm/signaling.c +++ b/net/atm/signaling.c @@ -51,7 +51,7 @@ static void sigd_put_skb(struct sk_buff *skb) #endif atm_force_charge(sigd, skb->truesize); skb_queue_tail(&sk_atm(sigd)->sk_receive_queue, skb); - sk_atm(sigd)->sk_data_ready(sk_atm(sigd), skb->len); + sk_atm(sigd)->sk_data_ready(sk_atm(sigd)); } static void modify_qos(struct atm_vcc *vcc, struct atmsvc_msg *msg) diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c index 96f4cab3a2f9..7ed8ab724819 100644 --- a/net/ax25/ax25_in.c +++ b/net/ax25/ax25_in.c @@ -422,7 +422,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev, if (sk) { if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); sock_put(sk); } else { free: diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index f59e00c2daa9..ef5e5b04f34f 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -1271,7 +1271,7 @@ static void l2cap_sock_teardown_cb(struct l2cap_chan *chan, int err) if (parent) { bt_accept_unlink(sk); - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { sk->sk_state_change(sk); } @@ -1327,7 +1327,7 @@ static void l2cap_sock_ready_cb(struct l2cap_chan *chan) sk->sk_state_change(sk); if (parent) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); release_sock(sk); } @@ -1340,7 +1340,7 @@ static void l2cap_sock_defer_cb(struct l2cap_chan *chan) parent = bt_sk(sk)->parent; if (parent) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); release_sock(sk); } diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 633cceeb943e..cf620260affa 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -186,9 +186,9 @@ static void rfcomm_l2state_change(struct sock *sk) rfcomm_schedule(); } -static void rfcomm_l2data_ready(struct sock *sk, int bytes) +static void rfcomm_l2data_ready(struct sock *sk) { - BT_DBG("%p bytes %d", sk, bytes); + BT_DBG("%p", sk); rfcomm_schedule(); } diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index eabd25ab5ad9..c603a5eb4720 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -54,7 +54,7 @@ static void rfcomm_sk_data_ready(struct rfcomm_dlc *d, struct sk_buff *skb) atomic_add(skb->len, &sk->sk_rmem_alloc); skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) rfcomm_dlc_throttle(d); @@ -84,7 +84,7 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err) sock_set_flag(sk, SOCK_ZAPPED); bt_accept_unlink(sk); } - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { if (d->state == BT_CONNECTED) rfcomm_session_getaddr(d->session, diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c index ab1e6fcca4c5..c06dbd3938e8 100644 --- a/net/bluetooth/sco.c +++ b/net/bluetooth/sco.c @@ -1024,7 +1024,7 @@ static void sco_conn_ready(struct sco_conn *conn) sk->sk_state = BT_CONNECTED; /* Wake up parent */ - parent->sk_data_ready(parent, 1); + parent->sk_data_ready(parent); bh_unlock_sock(parent); diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c index d0cca3c65f01..7985deaff52f 100644 --- a/net/bridge/br_input.c +++ b/net/bridge/br_input.c @@ -73,7 +73,7 @@ int br_handle_frame_finish(struct sk_buff *skb) goto drop; if (!br_allowed_ingress(p->br, nbp_get_vlan_info(p), skb, &vid)) - goto drop; + goto out; /* insert into forwarding database after filtering to avoid spoofing */ br = p->br; diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 91510712c7a7..4a3716102789 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -170,7 +170,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, * rejected. */ if (!v) - return false; + goto drop; /* If vlan tx offload is disabled on bridge device and frame was * sent from vlan device on the bridge device, it does not have @@ -193,7 +193,7 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, * vlan untagged or priority-tagged traffic belongs to. */ if (pvid == VLAN_N_VID) - return false; + goto drop; /* PVID is set on this port. Any untagged or priority-tagged * ingress frame is considered to belong to this vlan. @@ -216,7 +216,8 @@ bool br_allowed_ingress(struct net_bridge *br, struct net_port_vlans *v, /* Frame had a valid vlan tag. See if vlan is allowed */ if (test_bit(*vid, v->vlan_bitmap)) return true; - +drop: + kfree_skb(skb); return false; } diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c index d6be3edb7a43..e8437094d15f 100644 --- a/net/caif/caif_socket.c +++ b/net/caif/caif_socket.c @@ -124,7 +124,6 @@ static void caif_flow_ctrl(struct sock *sk, int mode) static int caif_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) { int err; - int skb_len; unsigned long flags; struct sk_buff_head *list = &sk->sk_receive_queue; struct caifsock *cf_sk = container_of(sk, struct caifsock, sk); @@ -153,14 +152,13 @@ static int caif_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) * may be freed by other threads of control pulling packets * from the queue. */ - skb_len = skb->len; spin_lock_irqsave(&list->lock, flags); if (!sock_flag(sk, SOCK_DEAD)) __skb_queue_tail(list, skb); spin_unlock_irqrestore(&list->lock, flags); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); else kfree_skb(skb); return 0; diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 4f55f9ce63fa..dac7f9b98687 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c @@ -383,7 +383,7 @@ static void con_sock_state_closed(struct ceph_connection *con) */ /* data available on socket, or listen socket received a connect */ -static void ceph_sock_data_ready(struct sock *sk, int count_unused) +static void ceph_sock_data_ready(struct sock *sk) { struct ceph_connection *con = sk->sk_user_data; if (atomic_read(&con->msgr->stopping)) { diff --git a/net/core/pktgen.c b/net/core/pktgen.c index d068ec25db1e..0304f981f7ff 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -3338,7 +3338,9 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) queue_map = skb_get_queue_mapping(pkt_dev->skb); txq = netdev_get_tx_queue(odev, queue_map); - __netif_tx_lock_bh(txq); + local_bh_disable(); + + HARD_TX_LOCK(odev, txq, smp_processor_id()); if (unlikely(netif_xmit_frozen_or_drv_stopped(txq))) { ret = NETDEV_TX_BUSY; @@ -3374,7 +3376,9 @@ static void pktgen_xmit(struct pktgen_dev *pkt_dev) pkt_dev->last_ok = 0; } unlock: - __netif_tx_unlock_bh(txq); + HARD_TX_UNLOCK(odev, txq); + + local_bh_enable(); /* If pkt_dev->count is zero, then run forever */ if ((pkt_dev->count != 0) && (pkt_dev->sofar >= pkt_dev->count)) { diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 30c7d35dd862..1b62343f5837 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3458,8 +3458,6 @@ static void sock_rmem_free(struct sk_buff *skb) */ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) { - int len = skb->len; - if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >= (unsigned int)sk->sk_rcvbuf) return -ENOMEM; @@ -3474,7 +3472,7 @@ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) skb_queue_tail(&sk->sk_error_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, len); + sk->sk_data_ready(sk); return 0; } EXPORT_SYMBOL(sock_queue_err_skb); @@ -3937,12 +3935,14 @@ EXPORT_SYMBOL_GPL(skb_scrub_packet); unsigned int skb_gso_transport_seglen(const struct sk_buff *skb) { const struct skb_shared_info *shinfo = skb_shinfo(skb); - unsigned int hdr_len; if (likely(shinfo->gso_type & (SKB_GSO_TCPV4 | SKB_GSO_TCPV6))) - hdr_len = tcp_hdrlen(skb); - else - hdr_len = sizeof(struct udphdr); - return hdr_len + shinfo->gso_size; + return tcp_hdrlen(skb) + shinfo->gso_size; + + /* UFO sets gso_size to the size of the fragmentation + * payload, i.e. the size of the L4 (UDP) header is already + * accounted for. + */ + return shinfo->gso_size; } EXPORT_SYMBOL_GPL(skb_gso_transport_seglen); diff --git a/net/core/sock.c b/net/core/sock.c index c0fc6bdad1e3..b4fff008136f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -428,7 +428,7 @@ int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) spin_unlock_irqrestore(&list->lock, flags); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); return 0; } EXPORT_SYMBOL(sock_queue_rcv_skb); @@ -2196,7 +2196,7 @@ static void sock_def_error_report(struct sock *sk) rcu_read_unlock(); } -static void sock_def_readable(struct sock *sk, int len) +static void sock_def_readable(struct sock *sk) { struct socket_wq *wq; diff --git a/net/dccp/input.c b/net/dccp/input.c index 14cdafad7a90..3c8ec7d4a34e 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c @@ -28,7 +28,7 @@ static void dccp_enqueue_skb(struct sock *sk, struct sk_buff *skb) __skb_pull(skb, dccp_hdr(skb)->dccph_doff * 4); __skb_queue_tail(&sk->sk_receive_queue, skb); skb_set_owner_r(skb, sk); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } static void dccp_fin(struct sock *sk, struct sk_buff *skb) diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c index 9e2f78bc1553..c69eb9c4fbb8 100644 --- a/net/dccp/minisocks.c +++ b/net/dccp/minisocks.c @@ -237,7 +237,7 @@ int dccp_child_process(struct sock *parent, struct sock *child, /* Wakeup parent, send SIGIO */ if (state == DCCP_RESPOND && child->sk_state != state) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { /* Alas, it is possible again, because we do lookup * in main socket hash table and lock on listening diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c index c344163e6ac0..fe5f01485d33 100644 --- a/net/decnet/dn_nsp_in.c +++ b/net/decnet/dn_nsp_in.c @@ -585,7 +585,6 @@ out: static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig, struct sk_buff_head *queue) { int err; - int skb_len; /* Cast skb->rcvbuf to unsigned... It's pointless, but reduces number of warnings when compiling with -W --ANK @@ -600,12 +599,11 @@ static __inline__ int dn_queue_skb(struct sock *sk, struct sk_buff *skb, int sig if (err) goto out; - skb_len = skb->len; skb_set_owner_r(skb, sk); skb_queue_tail(queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); out: return err; } diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index ec4f762efda5..94213c891565 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -463,6 +463,7 @@ static const struct net_device_ops ipgre_netdev_ops = { static void ipgre_tunnel_setup(struct net_device *dev) { dev->netdev_ops = &ipgre_netdev_ops; + dev->type = ARPHRD_IPGRE; ip_tunnel_setup(dev, ipgre_net_id); } @@ -501,7 +502,6 @@ static int ipgre_tunnel_init(struct net_device *dev) memcpy(dev->dev_addr, &iph->saddr, 4); memcpy(dev->broadcast, &iph->daddr, 4); - dev->type = ARPHRD_IPGRE; dev->flags = IFF_NOARP; dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; dev->addr_len = 4; diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 687ddef4e574..afcee51b90ed 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -337,6 +337,7 @@ static const struct net_device_ops vti_netdev_ops = { static void vti_tunnel_setup(struct net_device *dev) { dev->netdev_ops = &vti_netdev_ops; + dev->type = ARPHRD_TUNNEL; ip_tunnel_setup(dev, vti_net_id); } @@ -348,7 +349,6 @@ static int vti_tunnel_init(struct net_device *dev) memcpy(dev->dev_addr, &iph->saddr, 4); memcpy(dev->broadcast, &iph->daddr, 4); - dev->type = ARPHRD_TUNNEL; dev->hard_header_len = LL_MAX_HEADER + sizeof(struct iphdr); dev->mtu = ETH_DATA_LEN; dev->flags = IFF_NOARP; diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index e1661f46fd19..d6b46eb2f94c 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4413,7 +4413,7 @@ queue_and_out: if (eaten > 0) kfree_skb_partial(skb, fragstolen); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return; } @@ -4914,7 +4914,7 @@ static void tcp_urg(struct sock *sk, struct sk_buff *skb, const struct tcphdr *t BUG(); tp->urg_data = TCP_URG_VALID | tmp; if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } } } @@ -5000,11 +5000,11 @@ static bool tcp_dma_try_early_copy(struct sock *sk, struct sk_buff *skb, (tcp_flag_word(tcp_hdr(skb)) & TCP_FLAG_PSH) || (atomic_read(&sk->sk_rmem_alloc) > (sk->sk_rcvbuf >> 1))) { tp->ucopy.wakeup = 1; - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } } else if (chunk > 0) { tp->ucopy.wakeup = 1; - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } out: return copied_early; @@ -5275,7 +5275,7 @@ no_ack: #endif if (eaten) kfree_skb_partial(skb, fragstolen); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return; } } diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 6379894ec210..438f3b95143d 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -1434,7 +1434,7 @@ static int tcp_v4_conn_req_fastopen(struct sock *sk, tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq; tp->syn_data_acked = 1; } - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); bh_unlock_sock(child); sock_put(child); WARN_ON(req->sk == NULL); diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c index ca788ada5bd3..05c1b155251d 100644 --- a/net/ipv4/tcp_minisocks.c +++ b/net/ipv4/tcp_minisocks.c @@ -745,7 +745,7 @@ int tcp_child_process(struct sock *parent, struct sock *child, skb->len); /* Wakeup parent, send SIGIO */ if (state == TCP_SYN_RECV && child->sk_state != state) - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); } else { /* Alas, it is possible again, because we do lookup * in main socket hash table and lock on listening diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 5ca56cee2dae..e289830ed6e3 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -798,7 +798,7 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win, __tcp_v6_send_check(buff, &fl6.saddr, &fl6.daddr); fl6.flowi6_proto = IPPROTO_TCP; - if (rt6_need_strict(&fl6.daddr) || !oif) + if (rt6_need_strict(&fl6.daddr) && !oif) fl6.flowi6_oif = inet6_iif(skb); else fl6.flowi6_oif = oif; diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index a5e03119107a..01e77b0ae075 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -1757,7 +1757,7 @@ static int iucv_callback_connreq(struct iucv_path *path, /* Wake up accept */ nsk->sk_state = IUCV_CONNECTED; - sk->sk_data_ready(sk, 1); + sk->sk_data_ready(sk); err = 0; fail: bh_unlock_sock(sk); @@ -1968,7 +1968,7 @@ static int afiucv_hs_callback_syn(struct sock *sk, struct sk_buff *skb) if (!err) { iucv_accept_enqueue(sk, nsk); nsk->sk_state = IUCV_CONNECTED; - sk->sk_data_ready(sk, 1); + sk->sk_data_ready(sk); } else iucv_sock_kill(nsk); bh_unlock_sock(sk); diff --git a/net/key/af_key.c b/net/key/af_key.c index e72589a8400d..f3c83073afc4 100644 --- a/net/key/af_key.c +++ b/net/key/af_key.c @@ -205,7 +205,7 @@ static int pfkey_broadcast_one(struct sk_buff *skb, struct sk_buff **skb2, if (atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf) { skb_set_owner_r(*skb2, sk); skb_queue_tail(&sk->sk_receive_queue, *skb2); - sk->sk_data_ready(sk, (*skb2)->len); + sk->sk_data_ready(sk); *skb2 = NULL; err = 0; } diff --git a/net/l2tp/l2tp_ppp.c b/net/l2tp/l2tp_ppp.c index d276e2d4a589..950909f04ee6 100644 --- a/net/l2tp/l2tp_ppp.c +++ b/net/l2tp/l2tp_ppp.c @@ -753,9 +753,9 @@ static int pppol2tp_connect(struct socket *sock, struct sockaddr *uservaddr, session->deref = pppol2tp_session_sock_put; /* If PMTU discovery was enabled, use the MTU that was discovered */ - dst = sk_dst_get(sk); + dst = sk_dst_get(tunnel->sock); if (dst != NULL) { - u32 pmtu = dst_mtu(__sk_dst_get(sk)); + u32 pmtu = dst_mtu(__sk_dst_get(tunnel->sock)); if (pmtu != 0) session->mtu = session->mru = pmtu - PPPOL2TP_HEADER_OVERHEAD; diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index c2d585c4f7c5..894cda0206bb 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1653,7 +1653,7 @@ static int __netlink_sendskb(struct sock *sk, struct sk_buff *skb) else #endif /* CONFIG_NETLINK_MMAP */ skb_queue_tail(&sk->sk_receive_queue, skb); - sk->sk_data_ready(sk, len); + sk->sk_data_ready(sk); return len; } @@ -2394,7 +2394,7 @@ out: return err ? : copied; } -static void netlink_data_ready(struct sock *sk, int len) +static void netlink_data_ready(struct sock *sk) { BUG(); } diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c index b74aa0755521..ede50d197e10 100644 --- a/net/netrom/af_netrom.c +++ b/net/netrom/af_netrom.c @@ -1011,7 +1011,7 @@ int nr_rx_frame(struct sk_buff *skb, struct net_device *dev) skb_queue_head(&sk->sk_receive_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); bh_unlock_sock(sk); diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c index b486f12ae243..b4671958fcf9 100644 --- a/net/nfc/llcp_core.c +++ b/net/nfc/llcp_core.c @@ -976,7 +976,7 @@ static void nfc_llcp_recv_connect(struct nfc_llcp_local *local, new_sk->sk_state = LLCP_CONNECTED; /* Wake the listening processes */ - parent->sk_data_ready(parent, 0); + parent->sk_data_ready(parent); /* Send CC */ nfc_llcp_send_cc(new_sock); diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 72e0c71fb01d..b85c67ccb797 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1848,7 +1848,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, skb->dropcount = atomic_read(&sk->sk_drops); __skb_queue_tail(&sk->sk_receive_queue, skb); spin_unlock(&sk->sk_receive_queue.lock); - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 0; drop_n_acct: @@ -2054,7 +2054,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, else prb_clear_blk_fill_status(&po->rx_ring); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); drop_n_restore: if (skb_head != skb->data && skb_shared(skb)) { @@ -2069,7 +2069,7 @@ ring_is_full: po->stats.stats1.tp_drops++; spin_unlock(&sk->sk_receive_queue.lock); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); kfree_skb(copy_skb); goto drop_n_restore; } diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c index a2fba7edfd1f..66dc65e7c6a1 100644 --- a/net/phonet/pep-gprs.c +++ b/net/phonet/pep-gprs.c @@ -37,7 +37,7 @@ struct gprs_dev { struct sock *sk; void (*old_state_change)(struct sock *); - void (*old_data_ready)(struct sock *, int); + void (*old_data_ready)(struct sock *); void (*old_write_space)(struct sock *); struct net_device *dev; @@ -146,7 +146,7 @@ drop: return err; } -static void gprs_data_ready(struct sock *sk, int len) +static void gprs_data_ready(struct sock *sk) { struct gprs_dev *gp = sk->sk_user_data; struct sk_buff *skb; diff --git a/net/phonet/pep.c b/net/phonet/pep.c index e77411735de8..70a547ea5177 100644 --- a/net/phonet/pep.c +++ b/net/phonet/pep.c @@ -462,10 +462,9 @@ out: queue: skb->dev = NULL; skb_set_owner_r(skb, sk); - err = skb->len; skb_queue_tail(queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, err); + sk->sk_data_ready(sk); return NET_RX_SUCCESS; } @@ -587,10 +586,9 @@ static int pipe_handler_do_rcv(struct sock *sk, struct sk_buff *skb) pn->rx_credits--; skb->dev = NULL; skb_set_owner_r(skb, sk); - err = skb->len; skb_queue_tail(&sk->sk_receive_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, err); + sk->sk_data_ready(sk); return NET_RX_SUCCESS; case PNS_PEP_CONNECT_RESP: @@ -698,7 +696,7 @@ static int pep_do_rcv(struct sock *sk, struct sk_buff *skb) skb_queue_head(&sk->sk_receive_queue, skb); sk_acceptq_added(sk); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return NET_RX_SUCCESS; case PNS_PEP_DISCONNECT_REQ: diff --git a/net/rds/tcp.h b/net/rds/tcp.h index 9cf2927d0021..65637491f728 100644 --- a/net/rds/tcp.h +++ b/net/rds/tcp.h @@ -61,12 +61,12 @@ void rds_tcp_state_change(struct sock *sk); /* tcp_listen.c */ int rds_tcp_listen_init(void); void rds_tcp_listen_stop(void); -void rds_tcp_listen_data_ready(struct sock *sk, int bytes); +void rds_tcp_listen_data_ready(struct sock *sk); /* tcp_recv.c */ int rds_tcp_recv_init(void); void rds_tcp_recv_exit(void); -void rds_tcp_data_ready(struct sock *sk, int bytes); +void rds_tcp_data_ready(struct sock *sk); int rds_tcp_recv(struct rds_connection *conn); void rds_tcp_inc_free(struct rds_incoming *inc); int rds_tcp_inc_copy_to_user(struct rds_incoming *inc, struct iovec *iov, diff --git a/net/rds/tcp_listen.c b/net/rds/tcp_listen.c index 7787537e9c2e..4e638f851185 100644 --- a/net/rds/tcp_listen.c +++ b/net/rds/tcp_listen.c @@ -108,9 +108,9 @@ static void rds_tcp_accept_worker(struct work_struct *work) cond_resched(); } -void rds_tcp_listen_data_ready(struct sock *sk, int bytes) +void rds_tcp_listen_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); rdsdebug("listen data ready sk %p\n", sk); @@ -132,7 +132,7 @@ void rds_tcp_listen_data_ready(struct sock *sk, int bytes) out: read_unlock(&sk->sk_callback_lock); - ready(sk, bytes); + ready(sk); } int rds_tcp_listen_init(void) diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c index 4fac4f2bb9dc..9ae6e0a264ec 100644 --- a/net/rds/tcp_recv.c +++ b/net/rds/tcp_recv.c @@ -314,13 +314,13 @@ int rds_tcp_recv(struct rds_connection *conn) return ret; } -void rds_tcp_data_ready(struct sock *sk, int bytes) +void rds_tcp_data_ready(struct sock *sk) { - void (*ready)(struct sock *sk, int bytes); + void (*ready)(struct sock *sk); struct rds_connection *conn; struct rds_tcp_connection *tc; - rdsdebug("data ready sk %p bytes %d\n", sk, bytes); + rdsdebug("data ready sk %p\n", sk); read_lock(&sk->sk_callback_lock); conn = sk->sk_user_data; @@ -337,7 +337,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes) queue_delayed_work(rds_wq, &conn->c_recv_w, 0); out: read_unlock(&sk->sk_callback_lock); - ready(sk, bytes); + ready(sk); } int rds_tcp_recv_init(void) diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c index c2cca2ee6aef..8451c8cdc9de 100644 --- a/net/rose/af_rose.c +++ b/net/rose/af_rose.c @@ -1041,7 +1041,7 @@ int rose_rx_call_request(struct sk_buff *skb, struct net_device *dev, struct ros rose_start_heartbeat(make); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); return 1; } diff --git a/net/rxrpc/ar-input.c b/net/rxrpc/ar-input.c index 73742647c135..63b21e580de9 100644 --- a/net/rxrpc/ar-input.c +++ b/net/rxrpc/ar-input.c @@ -113,7 +113,7 @@ int rxrpc_queue_rcv_skb(struct rxrpc_call *call, struct sk_buff *skb, spin_unlock_bh(&sk->sk_receive_queue.lock); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb_len); + sk->sk_data_ready(sk); } skb = NULL; } else { @@ -632,14 +632,14 @@ cant_find_conn: * handle data received on the local endpoint * - may be called in interrupt context */ -void rxrpc_data_ready(struct sock *sk, int count) +void rxrpc_data_ready(struct sock *sk) { struct rxrpc_skb_priv *sp; struct rxrpc_local *local; struct sk_buff *skb; int ret; - _enter("%p, %d", sk, count); + _enter("%p", sk); ASSERT(!irqs_disabled()); diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index c831d44b0841..ba9fd36d3f15 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -518,7 +518,7 @@ void rxrpc_UDP_error_handler(struct work_struct *); */ extern const char *rxrpc_pkts[]; -void rxrpc_data_ready(struct sock *, int); +void rxrpc_data_ready(struct sock *); int rxrpc_queue_rcv_skb(struct rxrpc_call *, struct sk_buff *, bool, bool); void rxrpc_fast_process_packet(struct rxrpc_call *, struct sk_buff *); diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 5f83a6a2fa67..e13519e9df80 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -6604,6 +6604,12 @@ static void sctp_wake_up_waiters(struct sock *sk, if (asoc->ep->sndbuf_policy) return __sctp_write_space(asoc); + /* If association goes down and is just flushing its + * outq, then just normally notify others. + */ + if (asoc->base.dead) + return sctp_write_space(sk); + /* Accounting for the sndbuf space is per socket, so we * need to wake up others, try to be fair and in case of * other associations, let them have a go first instead @@ -6739,7 +6745,7 @@ do_nonblock: goto out; } -void sctp_data_ready(struct sock *sk, int len) +void sctp_data_ready(struct sock *sk) { struct socket_wq *wq; diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 5dc94117e9d4..7144eb6a1b95 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -259,7 +259,7 @@ int sctp_ulpq_tail_event(struct sctp_ulpq *ulpq, struct sctp_ulpevent *event) sctp_ulpq_clear_pd(ulpq); if (queue == &sk->sk_receive_queue) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return 1; out_free: @@ -1135,5 +1135,5 @@ void sctp_ulpq_abort_pd(struct sctp_ulpq *ulpq, gfp_t gfp) /* If there is data waiting, send it up the socket now. */ if (sctp_ulpq_clear_pd(ulpq) || ev) - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c index d06cb8752dcd..43bcb4699d69 100644 --- a/net/sunrpc/svcsock.c +++ b/net/sunrpc/svcsock.c @@ -60,7 +60,7 @@ static struct svc_sock *svc_setup_socket(struct svc_serv *, struct socket *, int flags); -static void svc_udp_data_ready(struct sock *, int); +static void svc_udp_data_ready(struct sock *); static int svc_udp_recvfrom(struct svc_rqst *); static int svc_udp_sendto(struct svc_rqst *); static void svc_sock_detach(struct svc_xprt *); @@ -403,14 +403,14 @@ static void svc_sock_setbufsize(struct socket *sock, unsigned int snd, /* * INET callback when data has been received on the socket. */ -static void svc_udp_data_ready(struct sock *sk, int count) +static void svc_udp_data_ready(struct sock *sk) { struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data; wait_queue_head_t *wq = sk_sleep(sk); if (svsk) { - dprintk("svc: socket %p(inet %p), count=%d, busy=%d\n", - svsk, sk, count, + dprintk("svc: socket %p(inet %p), busy=%d\n", + svsk, sk, test_bit(XPT_BUSY, &svsk->sk_xprt.xpt_flags)); set_bit(XPT_DATA, &svsk->sk_xprt.xpt_flags); svc_xprt_enqueue(&svsk->sk_xprt); @@ -731,7 +731,7 @@ static void svc_udp_init(struct svc_sock *svsk, struct svc_serv *serv) * A data_ready event on a listening socket means there's a connection * pending. Do not use state_change as a substitute for it. */ -static void svc_tcp_listen_data_ready(struct sock *sk, int count_unused) +static void svc_tcp_listen_data_ready(struct sock *sk) { struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data; wait_queue_head_t *wq; @@ -783,7 +783,7 @@ static void svc_tcp_state_change(struct sock *sk) wake_up_interruptible_all(wq); } -static void svc_tcp_data_ready(struct sock *sk, int count) +static void svc_tcp_data_ready(struct sock *sk) { struct svc_sock *svsk = (struct svc_sock *)sk->sk_user_data; wait_queue_head_t *wq = sk_sleep(sk); diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 6735e1d1e9bb..25a3dcf15cae 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -254,7 +254,7 @@ struct sock_xprt { /* * Saved socket callback addresses */ - void (*old_data_ready)(struct sock *, int); + void (*old_data_ready)(struct sock *); void (*old_state_change)(struct sock *); void (*old_write_space)(struct sock *); void (*old_error_report)(struct sock *); @@ -951,7 +951,7 @@ static int xs_local_copy_to_xdr(struct xdr_buf *xdr, struct sk_buff *skb) * * Currently this assumes we can read the whole reply in a single gulp. */ -static void xs_local_data_ready(struct sock *sk, int len) +static void xs_local_data_ready(struct sock *sk) { struct rpc_task *task; struct rpc_xprt *xprt; @@ -1014,7 +1014,7 @@ static void xs_local_data_ready(struct sock *sk, int len) * @len: how much data to read * */ -static void xs_udp_data_ready(struct sock *sk, int len) +static void xs_udp_data_ready(struct sock *sk) { struct rpc_task *task; struct rpc_xprt *xprt; @@ -1437,7 +1437,7 @@ static int xs_tcp_data_recv(read_descriptor_t *rd_desc, struct sk_buff *skb, uns * @bytes: how much data to read * */ -static void xs_tcp_data_ready(struct sock *sk, int bytes) +static void xs_tcp_data_ready(struct sock *sk) { struct rpc_xprt *xprt; read_descriptor_t rd_desc; diff --git a/net/tipc/server.c b/net/tipc/server.c index 646a930eefbf..a538a02f869b 100644 --- a/net/tipc/server.c +++ b/net/tipc/server.c @@ -119,7 +119,7 @@ static struct tipc_conn *tipc_conn_lookup(struct tipc_server *s, int conid) return con; } -static void sock_data_ready(struct sock *sk, int unused) +static void sock_data_ready(struct sock *sk) { struct tipc_conn *con; @@ -297,7 +297,7 @@ static int tipc_accept_from_sock(struct tipc_conn *con) newcon->usr_data = s->tipc_conn_new(newcon->conid); /* Wake up receive process in case of 'SYN+' message */ - newsock->sk->sk_data_ready(newsock->sk, 0); + newsock->sk->sk_data_ready(newsock->sk); return ret; } diff --git a/net/tipc/socket.c b/net/tipc/socket.c index adc12e227303..3c0256962f7d 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -45,7 +45,7 @@ #define CONN_TIMEOUT_DEFAULT 8000 /* default connect timeout = 8s */ static int backlog_rcv(struct sock *sk, struct sk_buff *skb); -static void tipc_data_ready(struct sock *sk, int len); +static void tipc_data_ready(struct sock *sk); static void tipc_write_space(struct sock *sk); static int tipc_release(struct socket *sock); static int tipc_accept(struct socket *sock, struct socket *new_sock, int flags); @@ -1248,7 +1248,7 @@ static void tipc_write_space(struct sock *sk) * @sk: socket * @len: the length of messages */ -static void tipc_data_ready(struct sock *sk, int len) +static void tipc_data_ready(struct sock *sk) { struct socket_wq *wq; @@ -1410,7 +1410,7 @@ static u32 filter_rcv(struct sock *sk, struct sk_buff *buf) __skb_queue_tail(&sk->sk_receive_queue, buf); skb_set_owner_r(buf, sk); - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); return TIPC_OK; } diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 94404f19f9de..bb7e8ba821f4 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c @@ -1217,7 +1217,7 @@ restart: __skb_queue_tail(&other->sk_receive_queue, skb); spin_unlock(&other->sk_receive_queue.lock); unix_state_unlock(other); - other->sk_data_ready(other, 0); + other->sk_data_ready(other); sock_put(other); return 0; @@ -1600,7 +1600,7 @@ restart: if (max_level > unix_sk(other)->recursion_level) unix_sk(other)->recursion_level = max_level; unix_state_unlock(other); - other->sk_data_ready(other, len); + other->sk_data_ready(other); sock_put(other); scm_destroy(siocb->scm); return len; @@ -1706,7 +1706,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, if (max_level > unix_sk(other)->recursion_level) unix_sk(other)->recursion_level = max_level; unix_state_unlock(other); - other->sk_data_ready(other, size); + other->sk_data_ready(other); sent += size; } diff --git a/net/vmw_vsock/vmci_transport_notify.c b/net/vmw_vsock/vmci_transport_notify.c index 9a730744e7bc..9b7f207f2bee 100644 --- a/net/vmw_vsock/vmci_transport_notify.c +++ b/net/vmw_vsock/vmci_transport_notify.c @@ -315,7 +315,7 @@ vmci_transport_handle_wrote(struct sock *sk, struct vsock_sock *vsk = vsock_sk(sk); PKT_FIELD(vsk, sent_waiting_read) = false; #endif - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } static void vmci_transport_notify_pkt_socket_init(struct sock *sk) diff --git a/net/vmw_vsock/vmci_transport_notify_qstate.c b/net/vmw_vsock/vmci_transport_notify_qstate.c index 622bd7aa1016..dc9c7929a2f9 100644 --- a/net/vmw_vsock/vmci_transport_notify_qstate.c +++ b/net/vmw_vsock/vmci_transport_notify_qstate.c @@ -92,7 +92,7 @@ vmci_transport_handle_wrote(struct sock *sk, bool bottom_half, struct sockaddr_vm *dst, struct sockaddr_vm *src) { - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } static void vsock_block_update_write_window(struct sock *sk) @@ -290,7 +290,7 @@ vmci_transport_notify_pkt_recv_post_dequeue( /* See the comment in * vmci_transport_notify_pkt_send_post_enqueue(). */ - sk->sk_data_ready(sk, 0); + sk->sk_data_ready(sk); } return err; diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c index 6177479c7de9..5ad4418ef093 100644 --- a/net/x25/af_x25.c +++ b/net/x25/af_x25.c @@ -1064,7 +1064,7 @@ int x25_rx_call_request(struct sk_buff *skb, struct x25_neigh *nb, x25_start_heartbeat(make); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skb->len); + sk->sk_data_ready(sk); rc = 1; sock_put(sk); out: diff --git a/net/x25/x25_in.c b/net/x25/x25_in.c index d1b0dc79bb6f..7ac50098a375 100644 --- a/net/x25/x25_in.c +++ b/net/x25/x25_in.c @@ -79,7 +79,7 @@ static int x25_queue_rx_frame(struct sock *sk, struct sk_buff *skb, int more) skb_set_owner_r(skbn, sk); skb_queue_tail(&sk->sk_receive_queue, skbn); if (!sock_flag(sk, SOCK_DEAD)) - sk->sk_data_ready(sk, skbn->len); + sk->sk_data_ready(sk); return 0; } |
