2969bf0e46
This adds new feature support for the 82599, a hardware assist to LRO, doing this required a large revamp to the RX cleanup code because the descriptor ring may not be processed out of order, this necessitated the elimination of global pointers. Additionally, the RX routine now does not refresh mbufs on every descriptor, rather it will do a range, and then update the hardware pointer at that time. These are performance oriented changes. The TX side now has a cleaner simpler watchdog algorithm as well, in TX cleanup a read of ticks is stored, that can then be compared in local_timer to determine if there is a hang. Various other cleanups along the way, thanks to all who have provided input and testing.
115 lines
5.4 KiB
C
115 lines
5.4 KiB
C
/******************************************************************************
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Copyright (c) 2001-2009, Intel Corporation
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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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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#define IXGBE_WRITE_REG64(hw, reg, value) \
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do { \
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IXGBE_WRITE_REG(hw, reg, (u32) value); \
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IXGBE_WRITE_REG(hw, reg + 4, (u32) (value >> 32)); \
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} while (0)
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u32 ixgbe_get_pcie_msix_count_generic(struct ixgbe_hw *hw);
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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_eerd_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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u16 ixgbe_calc_eeprom_checksum_generic(struct ixgbe_hw *hw);
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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_poll_eerd_eewr_done(struct ixgbe_hw *hw, u32 ee_reg);
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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_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_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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s32 ixgbe_get_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
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s32 ixgbe_set_san_mac_addr_generic(struct ixgbe_hw *hw, u8 *san_mac_addr);
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s32 ixgbe_set_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
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s32 ixgbe_clear_vmdq_generic(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
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s32 ixgbe_insert_mac_addr_generic(struct ixgbe_hw *hw, u8 *addr, u32 vmdq);
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s32 ixgbe_init_uta_tables_generic(struct ixgbe_hw *hw);
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s32 ixgbe_set_vfta_generic(struct ixgbe_hw *hw, u32 vlan,
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u32 vind, bool vlan_on);
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s32 ixgbe_clear_vfta_generic(struct ixgbe_hw *hw);
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s32 ixgbe_check_mac_link_generic(struct ixgbe_hw *hw,
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ixgbe_link_speed *speed,
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bool *link_up, bool link_up_wait_to_complete);
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s32 ixgbe_get_wwn_prefix_generic(struct ixgbe_hw *hw, u16 *wwnn_prefix,
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u16 *wwpn_prefix);
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#endif /* IXGBE_COMMON */
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