134 lines
2.9 KiB
C
134 lines
2.9 KiB
C
/*
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* Copyright (C) 2015 Mellanox Technologies Ltd.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <stddef.h>
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#include "../../include/private/mlx_pci_priv.h"
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#include "../../include/public/mlx_pci.h"
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mlx_status
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mlx_pci_init(
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IN mlx_utils *utils
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)
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{
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mlx_status status = MLX_SUCCESS;
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if( utils == NULL){
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status = MLX_INVALID_PARAMETER;
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goto bail;
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}
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status = mlx_pci_init_priv(utils);
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bail:
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return status;
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}
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mlx_status
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mlx_pci_teardown(
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IN mlx_utils *utils
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)
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{
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mlx_status status = MLX_SUCCESS;
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if( utils == NULL){
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status = MLX_INVALID_PARAMETER;
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goto bail;
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}
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status = mlx_pci_teardown_priv(utils);
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bail:
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return status;
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}
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mlx_status
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mlx_pci_read(
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IN mlx_utils *utils,
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IN mlx_pci_width width,
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IN mlx_uint32 offset,
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IN mlx_uintn count,
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OUT mlx_void *buffer
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)
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{
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mlx_status status = MLX_SUCCESS;
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if( utils == NULL || count == 0){
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status = MLX_INVALID_PARAMETER;
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goto bail;
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}
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status = mlx_pci_read_priv(utils, width, offset, count, buffer);
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bail:
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return status;
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}
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mlx_status
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mlx_pci_write(
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IN mlx_utils *utils,
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IN mlx_pci_width width,
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IN mlx_uint32 offset,
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IN mlx_uintn count,
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IN mlx_void *buffer
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)
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{
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mlx_status status = MLX_SUCCESS;
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if( utils == NULL || count == 0){
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status = MLX_INVALID_PARAMETER;
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goto bail;
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}
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status = mlx_pci_write_priv(utils, width, offset, count, buffer);
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bail:
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return status;
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}
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mlx_status
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mlx_pci_mem_read(
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IN mlx_utils *utils,
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IN mlx_pci_width width,
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IN mlx_uint8 bar_index,
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IN mlx_uint64 offset,
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IN mlx_uintn count,
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OUT mlx_void *buffer
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)
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{
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mlx_status status = MLX_SUCCESS;
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if( utils == NULL || count == 0){
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status = MLX_INVALID_PARAMETER;
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goto bail;
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}
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status = mlx_pci_mem_read_priv(utils, width,bar_index, offset, count, buffer);
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bail:
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return status;
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}
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mlx_status
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mlx_pci_mem_write(
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IN mlx_utils *utils,
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IN mlx_pci_width width,
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IN mlx_uint8 bar_index,
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IN mlx_uint64 offset,
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IN mlx_uintn count,
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IN mlx_void *buffer
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)
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{
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mlx_status status = MLX_SUCCESS;
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if( utils == NULL || count == 0){
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status = MLX_INVALID_PARAMETER;
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goto bail;
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}
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status = mlx_pci_mem_write_priv(utils, width, bar_index, offset, count, buffer);
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bail:
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return status;
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}
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