LXR linux/drivers/net/ethernet/intel/i40e/i40e

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Copyright(c) 2013 - 2018 Intel Corporation. */
   3
   4#ifndef _I40E_OSDEP_H_
   5#define _I40E_OSDEP_H_
   6
   7#include <linux/types.h>
   8#include <linux/if_ether.h>
   9#include <linux/if_vlan.h>
  10#include <linux/tcp.h>
  11#include <linux/pci.h>
  12#include <linux/highuid.h>
  13
  14/* get readq/writeq support for 32 bit kernels, use the low-first version */
  15#include <linux/io-64-nonatomic-lo-hi.h>
  16
  17/* File to be the magic between shared code and
  18 * actual OS primitives
  19 */
  20
  21#define hw_dbg(hw, S, A...)                                                     \
  22do {                                                                            \
  23        dev_dbg(&((struct i40e_pf *)hw->back)->pdev->dev, S, ##A);              \
  24} while (0)
  25
  26#define wr32(a, reg, value)     writel((value), ((a)->hw_addr + (reg)))
  27#define rd32(a, reg)            readl((a)->hw_addr + (reg))
  28
  29#define rd64(a, reg)            readq((a)->hw_addr + (reg))
  30#define i40e_flush(a)           readl((a)->hw_addr + I40E_GLGEN_STAT)
  31
  32/* memory allocation tracking */
  33struct i40e_dma_mem {
  34        void *va;
  35        dma_addr_t pa;
  36        u32 size;
  37};
  38
  39#define i40e_allocate_dma_mem(h, m, unused, s, a) \
  40                        i40e_allocate_dma_mem_d(h, m, s, a)
  41#define i40e_free_dma_mem(h, m) i40e_free_dma_mem_d(h, m)
  42
  43struct i40e_virt_mem {
  44        void *va;
  45        u32 size;
  46};
  47
  48#define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
  49#define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)
  50
  51#define i40e_debug(h, m, s, ...)                                \
  52do {                                                            \
  53        if (((m) & (h)->debug_mask))                            \
  54                pr_info("i40e %02x:%02x.%x " s,                 \
  55                        (h)->bus.bus_id, (h)->bus.device,       \
  56                        (h)->bus.func, ##__VA_ARGS__);          \
  57} while (0)
  58
  59typedef enum i40e_status_code i40e_status;
  60#endif /* _I40E_OSDEP_H_ */
  61