121 lines
3.3 KiB
C
121 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright(c) 1999 - 2020 Intel Corporation. */
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/* glue for the OS independent part of ixgbe
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* includes register access macros
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*/
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#ifndef _IXGBEVF_OSDEP_H_
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#define _IXGBEVF_OSDEP_H_
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#include <linux/pci.h>
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#include <linux/delay.h>
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#include <linux/interrupt.h>
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#include <linux/if_ether.h>
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#include <linux/sched.h>
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#include "kcompat.h"
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#ifdef DBG
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#define hw_dbg(hw, S, A...) netdev_dbg(ixgbevf_hw_to_netdev(hw), S, ## A)
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#else
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#define hw_dbg(hw, S, A...) do {} while (0)
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#endif
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#define IXGBE_REMOVED(a) unlikely(!(a))
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#define IXGBE_DEAD_READ_RETRIES 10
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#define IXGBE_DEAD_READ_REG 0xdeadbeefU
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#define IXGBE_FAILED_READ_REG 0xffffffffU
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#define IXGBE_WRITE_REG_ARRAY(a, reg, offset, value) \
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IXGBE_WRITE_REG((a), (reg) + ((offset) << 2), (value))
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#define IXGBE_READ_REG(a, reg) ixgbe_read_reg(a, reg)
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#define IXGBE_READ_REG_ARRAY(a, reg, offset) \
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IXGBE_READ_REG((a), (reg) + ((offset) << 2))
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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_FLUSH(a) IXGBE_READ_REG(a, IXGBE_VFSTATUS)
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struct ixgbe_hw;
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struct ixgbevf_msg {
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u16 msg_enable;
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};
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struct net_device *ixgbevf_hw_to_netdev(const struct ixgbe_hw *hw);
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struct ixgbevf_msg *ixgbevf_hw_to_msg(const struct ixgbe_hw *hw);
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extern u16 ixgbe_read_pci_cfg_word(struct ixgbe_hw *hw, u32 reg);
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extern void ixgbe_write_pci_cfg_word(struct ixgbe_hw *hw, u32 reg, u16 value);
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#define IXGBE_READ_PCIE_WORD ixgbe_read_pci_cfg_word
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#define IXGBE_WRITE_PCIE_WORD ixgbe_write_pci_cfg_word
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#define IXGBE_EEPROM_GRANT_ATTEMPS 100
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enum {
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IXGBE_ERROR_SOFTWARE,
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IXGBE_ERROR_POLLING,
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IXGBE_ERROR_INVALID_STATE,
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IXGBE_ERROR_UNSUPPORTED,
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IXGBE_ERROR_ARGUMENT,
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IXGBE_ERROR_CAUTION,
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};
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#define ERROR_REPORT(level, format, arg...) do { \
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switch (level) { \
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case IXGBE_ERROR_SOFTWARE: \
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case IXGBE_ERROR_CAUTION: \
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case IXGBE_ERROR_POLLING: \
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netif_warn(ixgbevf_hw_to_msg(hw), drv, ixgbevf_hw_to_netdev(hw),\
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format, ## arg); \
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break; \
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case IXGBE_ERROR_INVALID_STATE: \
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case IXGBE_ERROR_UNSUPPORTED: \
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case IXGBE_ERROR_ARGUMENT: \
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netif_err(ixgbevf_hw_to_msg(hw), hw, ixgbevf_hw_to_netdev(hw), \
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format, ## arg); \
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break; \
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default: \
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break; \
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} \
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} while (0)
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#define ERROR_REPORT1 ERROR_REPORT
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#define ERROR_REPORT2 ERROR_REPORT
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#define ERROR_REPORT3 ERROR_REPORT
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#define UNREFERENCED_XPARAMETER
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#define UNREFERENCED_1PARAMETER(_p) do { \
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uninitialized_var(_p); \
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} while (0)
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#define UNREFERENCED_2PARAMETER(_p, _q) do { \
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uninitialized_var(_p); \
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uninitialized_var(_q); \
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} while (0)
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#define UNREFERENCED_3PARAMETER(_p, _q, _r) do { \
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uninitialized_var(_p); \
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uninitialized_var(_q); \
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uninitialized_var(_r); \
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} while (0)
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#define UNREFERENCED_4PARAMETER(_p, _q, _r, _s) do { \
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uninitialized_var(_p); \
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uninitialized_var(_q); \
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uninitialized_var(_r); \
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uninitialized_var(_s); \
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} while (0)
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#define UNREFERENCED_5PARAMETER(_p, _q, _r, _s, _t) do { \
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uninitialized_var(_p); \
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uninitialized_var(_q); \
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uninitialized_var(_r); \
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uninitialized_var(_s); \
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uninitialized_var(_t); \
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} while (0)
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#define e_info(msglvl, format, arg...) \
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netif_info(adapter, msglvl, adapter->netdev, format, ## arg)
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#endif /* _IXGBEVF_OSDEP_H_ */
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