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 wr64(a, reg, value)     writeq((value), ((a)->hw_addr + (reg)))
  30#define rd64(a, reg)            readq((a)->hw_addr + (reg))
  31#define i40e_flush(a)           readl((a)->hw_addr + I40E_GLGEN_STAT)
  32
  33/* memory allocation tracking */
  34struct i40e_dma_mem {
  35        void *va;
  36        dma_addr_t pa;
  37        u32 size;
  38};
  39
  40#define i40e_allocate_dma_mem(h, m, unused, s, a) \
  41                        i40e_allocate_dma_mem_d(h, m, s, a)
  42#define i40e_free_dma_mem(h, m) i40e_free_dma_mem_d(h, m)
  43
  44struct i40e_virt_mem {
  45        void *va;
  46        u32 size;
  47};
  48
  49#define i40e_allocate_virt_mem(h, m, s) i40e_allocate_virt_mem_d(h, m, s)
  50#define i40e_free_virt_mem(h, m) i40e_free_virt_mem_d(h, m)
  51
  52#define i40e_debug(h, m, s, ...)                                \
  53do {                                                            \
  54        if (((m) & (h)->debug_mask))                            \
  55                pr_info("i40e %02x:%02x.%x " s,                 \
  56                        (h)->bus.bus_id, (h)->bus.device,       \
  57                        (h)->bus.func, ##__VA_ARGS__);          \
  58} while (0)
  59
  60typedef enum i40e_status_code i40e_status;
  61#endif /* _I40E_OSDEP_H_ */
  62