0ecc061d19
The flow control handling is overly complicated and difficult to maintain. This patch cleans up the flow control handling and makes it much more explicit. It also adds 1G flow control autonegotiation, for 1G copper links, 1G KX links, and 1G fiber links. Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
99 lines
4.1 KiB
C
99 lines
4.1 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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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_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, u8 *addr_list,
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u32 addr_count, ixgbe_mc_addr_itr func);
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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_setup_fc_generic(struct ixgbe_hw *hw, s32 packetbuf_num);
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s32 ixgbe_fc_enable(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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#define IXGBE_WRITE_REG(a, reg, value) writel((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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#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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static inline int __attribute__ ((format (printf, 2, 3)))
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hw_dbg(struct ixgbe_hw *hw, const char *format, ...)
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{
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return 0;
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}
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#endif
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#endif /* IXGBE_COMMON */
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