mlx_pci.c File Reference

#include <stddef.h>
#include "../../include/private/mlx_pci_priv.h"
#include "../../include/public/mlx_pci.h"

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER)
mlx_status	mlx_pci_init (IN mlx_utils *utils)
mlx_status	mlx_pci_teardown (IN mlx_utils *utils)
mlx_status	mlx_pci_read (IN mlx_utils *utils, IN mlx_pci_width width, IN mlx_uint32 offset, IN mlx_uintn count, OUT mlx_void *buffer)
mlx_status	mlx_pci_write (IN mlx_utils *utils, IN mlx_pci_width width, IN mlx_uint32 offset, IN mlx_uintn count, IN mlx_void *buffer)
mlx_status	mlx_pci_mem_read (IN mlx_utils *utils, IN mlx_pci_width width, IN mlx_uint8 bar_index, IN mlx_uint64 offset, IN mlx_uintn count, OUT mlx_void *buffer)
mlx_status	mlx_pci_mem_write (IN mlx_utils *utils, IN mlx_pci_width width, IN mlx_uint8 bar_index, IN mlx_uint64 offset, IN mlx_uintn count, IN mlx_void *buffer)

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER

)

mlx_pci_init()

mlx_status mlx_pci_init

(

IN mlx_utils *

utils

)

Definition at line 28 of file mlx_pci.c.

{
        mlx_status status = MLX_SUCCESS;
        if( utils == NULL){
                status = MLX_INVALID_PARAMETER;
                goto bail;
        }
        status = mlx_pci_init_priv(utils);
bail:
        return status;
}

References MLX_INVALID_PARAMETER, mlx_pci_init_priv(), MLX_SUCCESS, NULL, and status.

Referenced by mlx_utils_init().

mlx_pci_teardown()

mlx_status mlx_pci_teardown

(

IN mlx_utils *

utils

)

Definition at line 43 of file mlx_pci.c.

{
        mlx_status status = MLX_SUCCESS;
        if( utils == NULL){
                status = MLX_INVALID_PARAMETER;
                goto bail;
        }
        status = mlx_pci_teardown_priv(utils);
bail:
        return status;
}

References MLX_INVALID_PARAMETER, mlx_pci_teardown_priv(), MLX_SUCCESS, NULL, and status.

Referenced by mlx_utils_teardown().

mlx_pci_read()

mlx_status mlx_pci_read	(	IN mlx_utils *	utils,
		IN mlx_pci_width	width,
		IN mlx_uint32	offset,
		IN mlx_uintn	count,
		OUT mlx_void *	buffer
	)

Definition at line 58 of file mlx_pci.c.

{
        mlx_status status = MLX_SUCCESS;
        if( utils == NULL || count == 0){
                status = MLX_INVALID_PARAMETER;
                goto bail;
        }
        status = mlx_pci_read_priv(utils, width, offset, count, buffer);
bail:
        return status;
}

References buffer, count, MLX_INVALID_PARAMETER, mlx_pci_read_priv(), MLX_SUCCESS, NULL, offset, and status.

Referenced by mlx_pci_gw_check_capability_id(), mlx_pci_gw_get_ownership(), mlx_pci_gw_read(), mlx_pci_gw_search_capability(), mlx_pci_gw_set_space(), and mlx_pci_gw_wait_for_flag_value().

mlx_pci_write()

mlx_status mlx_pci_write	(	IN mlx_utils *	utils,
		IN mlx_pci_width	width,
		IN mlx_uint32	offset,
		IN mlx_uintn	count,
		IN mlx_void *	buffer
	)

Definition at line 77 of file mlx_pci.c.

{
        mlx_status status = MLX_SUCCESS;
        if( utils == NULL || count == 0){
                status = MLX_INVALID_PARAMETER;
                goto bail;
        }
        status = mlx_pci_write_priv(utils, width, offset, count, buffer);
bail:
        return status;
}

References buffer, count, MLX_INVALID_PARAMETER, mlx_pci_write_priv(), MLX_SUCCESS, NULL, offset, and status.

Referenced by mlx_pci_gw_free_ownership(), mlx_pci_gw_get_ownership(), mlx_pci_gw_read(), mlx_pci_gw_set_space(), and mlx_pci_gw_write().

mlx_pci_mem_read()

mlx_status mlx_pci_mem_read	(	IN mlx_utils *	utils,
		IN mlx_pci_width	width,
		IN mlx_uint8	bar_index,
		IN mlx_uint64	offset,
		IN mlx_uintn	count,
		OUT mlx_void *	buffer
	)

Definition at line 96 of file mlx_pci.c.

{
        mlx_status status = MLX_SUCCESS;
        if( utils == NULL || count == 0){
                status = MLX_INVALID_PARAMETER;
                goto bail;
        }
        status = mlx_pci_mem_read_priv(utils, width,bar_index, offset, count, buffer);
bail:
        return status;
}

References buffer, count, MLX_INVALID_PARAMETER, mlx_pci_mem_read_priv(), MLX_SUCCESS, NULL, offset, and status.

Referenced by nodnic_device_clear_int().

mlx_pci_mem_write()

mlx_status mlx_pci_mem_write	(	IN mlx_utils *	utils,
		IN mlx_pci_width	width,
		IN mlx_uint8	bar_index,
		IN mlx_uint64	offset,
		IN mlx_uintn	count,
		IN mlx_void *	buffer
	)

Definition at line 116 of file mlx_pci.c.

{
        mlx_status status = MLX_SUCCESS;
        if( utils == NULL || count == 0){
                status = MLX_INVALID_PARAMETER;
                goto bail;
        }
        status = mlx_pci_mem_write_priv(utils, width, bar_index, offset, count, buffer);
bail:
        return status;
}

References buffer, count, MLX_INVALID_PARAMETER, mlx_pci_mem_write_priv(), MLX_SUCCESS, NULL, offset, and status.

Referenced by flexboot_nodnic_arm_cq(), and nodnic_device_clear_int().