ceph/src/spdk/dpdk/drivers/net/igc/base/igc_osdep.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2019-2020 Intel Corporation
   3  */
   4
   5 #include "igc_api.h"
   6
   7 /*
   8  * NOTE: the following routines using the igc
   9  * naming style are provided to the shared
  10  * code but are OS specific
  11  */
  12
  13 void
  14 igc_write_pci_cfg(struct igc_hw *hw, u32 reg, u16 *value)
  15 {
  16         (void)hw;
  17         (void)reg;
  18         (void)value;
  19 }
  20
  21 void
  22 igc_read_pci_cfg(struct igc_hw *hw, u32 reg, u16 *value)
  23 {
  24         (void)hw;
  25         (void)reg;
  26         *value = 0;
  27 }
  28
  29 void
  30 igc_pci_set_mwi(struct igc_hw *hw)
  31 {
  32         (void)hw;
  33 }
  34
  35 void
  36 igc_pci_clear_mwi(struct igc_hw *hw)
  37 {
  38         (void)hw;
  39 }
  40
  41 /*
  42  * Read the PCI Express capabilities
  43  */
  44 int32_t
  45 igc_read_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value)
  46 {
  47         (void)hw;
  48         (void)reg;
  49         (void)value;
  50         return IGC_NOT_IMPLEMENTED;
  51 }
  52
  53 /*
  54  * Write the PCI Express capabilities
  55  */
  56 int32_t
  57 igc_write_pcie_cap_reg(struct igc_hw *hw, u32 reg, u16 *value)
  58 {
  59         (void)hw;
  60         (void)reg;
  61         (void)value;
  62
  63         return IGC_NOT_IMPLEMENTED;
  64 }