linux/drivers/net/ethernet/intel/iavf/iavf_osdep.h
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   1/* SPDX-License-Identifier: GPL-2.0 */
   2/* Copyright(c) 2013 - 2018 Intel Corporation. */
   3
   4#ifndef _IAVF_OSDEP_H_
   5#define _IAVF_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
  13/* get readq/writeq support for 32 bit kernels, use the low-first version */
  14#include <linux/io-64-nonatomic-lo-hi.h>
  15
  16/* File to be the magic between shared code and
  17 * actual OS primitives
  18 */
  19
  20#define hw_dbg(hw, S, A...)     do {} while (0)
  21
  22#define wr32(a, reg, value)     writel((value), ((a)->hw_addr + (reg)))
  23#define rd32(a, reg)            readl((a)->hw_addr + (reg))
  24
  25#define wr64(a, reg, value)     writeq((value), ((a)->hw_addr + (reg)))
  26#define rd64(a, reg)            readq((a)->hw_addr + (reg))
  27#define iavf_flush(a)           readl((a)->hw_addr + IAVF_VFGEN_RSTAT)
  28
  29/* memory allocation tracking */
  30struct iavf_dma_mem {
  31        void *va;
  32        dma_addr_t pa;
  33        u32 size;
  34};
  35
  36#define iavf_allocate_dma_mem(h, m, unused, s, a) \
  37        iavf_allocate_dma_mem_d(h, m, s, a)
  38#define iavf_free_dma_mem(h, m) iavf_free_dma_mem_d(h, m)
  39
  40struct iavf_virt_mem {
  41        void *va;
  42        u32 size;
  43};
  44#define iavf_allocate_virt_mem(h, m, s) iavf_allocate_virt_mem_d(h, m, s)
  45#define iavf_free_virt_mem(h, m) iavf_free_virt_mem_d(h, m)
  46
  47#define iavf_debug(h, m, s, ...)                                \
  48do {                                                            \
  49        if (((m) & (h)->debug_mask))                            \
  50                pr_info("iavf %02x:%02x.%x " s,                 \
  51                        (h)->bus.bus_id, (h)->bus.device,       \
  52                        (h)->bus.func, ##__VA_ARGS__);          \
  53} while (0)
  54
  55#endif /* _IAVF_OSDEP_H_ */
  56