620fa036b2
Fix autoneg restart issues in flow control path which might create endless link flickering due to known timing issues with 82599 adapters. Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakakla@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
110 lines
4.5 KiB
C
110 lines
4.5 KiB
C
/*******************************************************************************
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Intel 10 Gigabit PCI Express Linux driver
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Copyright(c) 1999 - 2009 Intel Corporation.
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This program is free software; you can redistribute it and/or modify it
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under the terms and conditions of the GNU General Public License,
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version 2, as published by the Free Software Foundation.
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This program is distributed in the hope it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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The full GNU General Public License is included in this distribution in
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the file called "COPYING".
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Contact Information:
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e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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#ifndef _IXGBE_COMMON_H_
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#define _IXGBE_COMMON_H_
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#include "ixgbe_type.h"
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s32 ixgbe_init_ops_generic(struct ixgbe_hw *hw);
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s32 ixgbe_init_hw_generic(struct ixgbe_hw *hw);
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s32 ixgbe_start_hw_generic(struct ixgbe_hw *hw);
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s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
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s32 ixgbe_read_pba_num_generic(struct ixgbe_hw *hw, u32 *pba_num);
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s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr);
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s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
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void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw);
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s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
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s32 ixgbe_led_on_generic(struct ixgbe_hw *hw, u32 index);
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s32 ixgbe_led_off_generic(struct ixgbe_hw *hw, u32 index);
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s32 ixgbe_init_eeprom_params_generic(struct ixgbe_hw *hw);
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s32 ixgbe_write_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 data);
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s32 ixgbe_read_eeprom_generic(struct ixgbe_hw *hw, u16 offset, u16 *data);
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s32 ixgbe_read_eeprom_bit_bang_generic(struct ixgbe_hw *hw, u16 offset,
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u16 *data);
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s32 ixgbe_validate_eeprom_checksum_generic(struct ixgbe_hw *hw,
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u16 *checksum_val);
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s32 ixgbe_update_eeprom_checksum_generic(struct ixgbe_hw *hw);
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s32 ixgbe_set_rar_generic(struct ixgbe_hw *hw, u32 index, u8 *addr, u32 vmdq,
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u32 enable_addr);
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s32 ixgbe_clear_rar_generic(struct ixgbe_hw *hw, u32 index);
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s32 ixgbe_init_rx_addrs_generic(struct ixgbe_hw *hw);
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s32 ixgbe_update_mc_addr_list_generic(struct ixgbe_hw *hw, u8 *mc_addr_list,
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u32 mc_addr_count,
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ixgbe_mc_addr_itr func);
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s32 ixgbe_update_uc_addr_list_generic(struct ixgbe_hw *hw,
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struct list_head *uc_list);
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s32 ixgbe_enable_mc_generic(struct ixgbe_hw *hw);
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s32 ixgbe_disable_mc_generic(struct ixgbe_hw *hw);
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s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval);
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s32 ixgbe_setup_fc(struct ixgbe_hw *hw, s32 packetbuf_num);
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s32 ixgbe_fc_enable_generic(struct ixgbe_hw *hw, s32 packtetbuf_num);
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s32 ixgbe_fc_autoneg(struct ixgbe_hw *hw);
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s32 ixgbe_validate_mac_addr(u8 *mac_addr);
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s32 ixgbe_acquire_swfw_sync(struct ixgbe_hw *hw, u16 mask);
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void ixgbe_release_swfw_sync(struct ixgbe_hw *hw, u16 mask);
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s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
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s32 ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 *val);
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s32 ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 val);
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s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
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s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
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#define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
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#ifndef writeq
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#define writeq(val, addr) writel((u32) (val), addr); \
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writel((u32) (val >> 32), (addr + 4));
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#endif
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#define IXGBE_WRITE_REG64(a, reg, value) writeq((value), ((a)->hw_addr + (reg)))
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#define IXGBE_READ_REG(a, reg) readl((a)->hw_addr + (reg))
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#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) (\
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writel((value), ((a)->hw_addr + (reg) + ((offset) << 2))))
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#define IXGBE_READ_REG_ARRAY(a, reg, offset) (\
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readl((a)->hw_addr + (reg) + ((offset) << 2)))
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#define IXGBE_WRITE_FLUSH(a) IXGBE_READ_REG(a, IXGBE_STATUS)
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#ifdef DEBUG
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extern char *ixgbe_get_hw_dev_name(struct ixgbe_hw *hw);
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#define hw_dbg(hw, format, arg...) \
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printk(KERN_DEBUG "%s: " format, ixgbe_get_hw_dev_name(hw), ##arg)
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#else
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#define hw_dbg(hw, format, arg...) do {} while (0)
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#endif
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#endif /* IXGBE_COMMON */
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