mlx_memory.c File Reference

#include <stddef.h>
#include "../../include/private/mlx_memory_priv.h"
#include "../../include/public/mlx_memory.h"

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER)
mlx_status	mlx_memory_alloc (IN mlx_utils *utils, IN mlx_size size, OUT mlx_void **ptr)
mlx_status	mlx_memory_zalloc (IN mlx_utils *utils, IN mlx_size size, OUT mlx_void **ptr)
mlx_status	mlx_memory_free (IN mlx_utils *utils, IN mlx_void **ptr)
mlx_status	mlx_memory_alloc_dma (IN mlx_utils *utils, IN mlx_size size, IN mlx_size align, OUT mlx_void **ptr)
mlx_status	mlx_memory_free_dma (IN mlx_utils *utils, IN mlx_size size, IN mlx_void **ptr)
mlx_status	mlx_memory_map_dma (IN mlx_utils *utils, IN mlx_void *addr, IN mlx_size number_of_bytes, OUT mlx_physical_address *phys_addr, OUT mlx_void **mapping)
mlx_status	mlx_memory_ummap_dma (IN mlx_utils *utils, IN mlx_void *mapping)
mlx_status	mlx_memory_cmp (IN mlx_utils *utils, IN mlx_void *first_block, IN mlx_void *second_block, IN mlx_size size, OUT mlx_uint32 *out)
mlx_status	mlx_memory_set (IN mlx_utils *utils, IN mlx_void *block, IN mlx_int32 value, IN mlx_size size)
mlx_status	mlx_memory_cpy (IN mlx_utils *utils, OUT mlx_void *destination_buffer, IN mlx_void *source_buffer, IN mlx_size length)
mlx_status	mlx_memory_cpu_to_be32 (IN mlx_utils *utils, IN mlx_uint32 source, IN mlx_uint32 *destination)
mlx_status	mlx_memory_be32_to_cpu (IN mlx_utils *utils, IN mlx_uint32 source, IN mlx_uint32 *destination)

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER

)

mlx_memory_alloc()

mlx_status mlx_memory_alloc	(	IN mlx_utils *	utils,
		IN mlx_size	size,
		OUT mlx_void **	ptr )

Definition at line 27 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        *ptr = NULL;
        if ( utils == NULL || size == 0 || *ptr != NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_alloc_priv(utils, size, ptr);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_alloc_priv(), MLX_SUCCESS, NULL, OUT, size, and status.

mlx_memory_zalloc()

mlx_status mlx_memory_zalloc	(	IN mlx_utils *	utils,
		IN mlx_size	size,
		OUT mlx_void **	ptr )

Definition at line 45 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        *ptr = NULL;
        if ( utils == NULL || size == 0 || *ptr != NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_zalloc_priv(utils, size, ptr);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_zalloc_priv(), MLX_SUCCESS, NULL, OUT, size, and status.

Referenced by nodnic_port_create_cq(), nodnic_port_create_qp(), and nvconfig_nvdata_read_default_value().

mlx_memory_free()

mlx_status mlx_memory_free	(	IN mlx_utils *	utils,
		IN mlx_void **	ptr )

Definition at line 63 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL ||  ptr == NULL || *ptr == NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_free_priv(utils, *ptr);
        *ptr = NULL;
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_free_priv(), MLX_SUCCESS, NULL, and status.

Referenced by nodnic_port_create_cq(), nodnic_port_create_qp(), nodnic_port_destroy_cq(), nodnic_port_destroy_qp(), and nvconfig_nvdata_read_default_value().

mlx_memory_alloc_dma()

mlx_status mlx_memory_alloc_dma	(	IN mlx_utils *	utils,
		IN mlx_size	size,
		IN mlx_size	align,
		OUT mlx_void **	ptr )

Definition at line 79 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        *ptr = NULL;
        if ( utils == NULL || size == 0 || *ptr != NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_alloc_dma_priv(utils, size, align, ptr);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_alloc_dma_priv(), MLX_SUCCESS, NULL, OUT, size, and status.

Referenced by nodnic_port_allocate_dbr_dma(), nodnic_port_allocate_eq(), nodnic_port_create_cq(), and nodnic_port_create_qp().

mlx_memory_free_dma()

mlx_status mlx_memory_free_dma	(	IN mlx_utils *	utils,
		IN mlx_size	size,
		IN mlx_void **	ptr )

Definition at line 98 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || size == 0 || ptr == NULL || *ptr == NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_free_dma_priv(utils, size, *ptr);
        *ptr = NULL;
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_free_dma_priv(), MLX_SUCCESS, NULL, size, and status.

Referenced by nodnic_port_allocate_dbr_dma(), nodnic_port_allocate_eq(), nodnic_port_create_cq(), nodnic_port_create_qp(), nodnic_port_destroy_cq(), nodnic_port_destroy_qp(), and nodnic_port_free_eq().

mlx_memory_map_dma()

mlx_status mlx_memory_map_dma	(	IN mlx_utils *	utils,
		IN mlx_void *	addr,
		IN mlx_size	number_of_bytes,
		OUT mlx_physical_address *	phys_addr,
		OUT mlx_void **	mapping )

Definition at line 116 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || phys_addr == NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_map_dma_priv(utils, addr, number_of_bytes, phys_addr, mapping);
bad_param:
        return status;
}

References addr, IN, MLX_INVALID_PARAMETER, mlx_memory_map_dma_priv(), MLX_SUCCESS, NULL, OUT, and status.

Referenced by nodnic_port_allocate_dbr_dma(), nodnic_port_allocate_eq(), nodnic_port_create_cq(), and nodnic_port_create_qp().

mlx_memory_ummap_dma()

mlx_status mlx_memory_ummap_dma	(	IN mlx_utils *	utils,
		IN mlx_void *	mapping )

Definition at line 135 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_ummap_dma_priv(utils, mapping);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_ummap_dma_priv(), MLX_SUCCESS, NULL, and status.

Referenced by nodnic_port_allocate_dbr_dma(), nodnic_port_allocate_eq(), nodnic_port_create_cq(), nodnic_port_create_qp(), nodnic_port_destroy_cq(), nodnic_port_destroy_qp(), and nodnic_port_free_eq().

mlx_memory_cmp()

mlx_status mlx_memory_cmp	(	IN mlx_utils *	utils,
		IN mlx_void *	first_block,
		IN mlx_void *	second_block,
		IN mlx_size	size,
		OUT mlx_uint32 *	out )

Definition at line 151 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || first_block == NULL || second_block == NULL ||
                        out == NULL){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_cmp_priv(utils, first_block, second_block, size, out);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_cmp_priv(), MLX_SUCCESS, NULL, OUT, out, size, and status.

Referenced by nodnic_port_add_mac_filter(), and nodnic_port_remove_mac_filter().

mlx_memory_set()

mlx_status mlx_memory_set	(	IN mlx_utils *	utils,
		IN mlx_void *	block,
		IN mlx_int32	value,
		IN mlx_size	size )

Definition at line 171 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || block == NULL){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_set_priv(utils, block, value, size);
bad_param:
        return status;
}

References block, IN, MLX_INVALID_PARAMETER, mlx_memory_set_priv(), MLX_SUCCESS, NULL, size, status, and value.

Referenced by mlx_blink_leds(), mlx_get_max_mtu(), mlx_get_max_speed(), mlx_reg_access(), mlx_set_admin_mtu(), mlx_set_link_speed(), nodnic_port_add_mac_filter(), nodnic_port_create_qp(), nodnic_port_remove_mac_filter(), nvconfig_nvdata_access(), nvconfig_nvdata_invalidate(), nvconfig_query_capability(), nvconfig_read_general_default_values(), nvconfig_read_port_default_values(), and nvconfig_read_rom_ini_values().

mlx_memory_cpy()

mlx_status mlx_memory_cpy	(	IN mlx_utils *	utils,
		OUT mlx_void *	destination_buffer,
		IN mlx_void *	source_buffer,
		IN mlx_size	length )

Definition at line 189 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || destination_buffer == NULL || source_buffer == NULL){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_cpy_priv(utils, destination_buffer, source_buffer, length);
bad_param:
        return status;
}

References IN, length, MLX_INVALID_PARAMETER, mlx_memory_cpy_priv(), MLX_SUCCESS, NULL, OUT, and status.

Referenced by mlx_reg_access(), and nvconfig_nvdata_access().

mlx_memory_cpu_to_be32()

mlx_status mlx_memory_cpu_to_be32	(	IN mlx_utils *	utils,
		IN mlx_uint32	source,
		IN mlx_uint32 *	destination )

Definition at line 207 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || destination == NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_cpu_to_be32_priv(utils, source, destination);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_cpu_to_be32_priv(), MLX_SUCCESS, NULL, and status.

Referenced by nodnic_device_clear_int(), nodnic_port_recv_db_dma(), nodnic_port_send_db_dma(), and nvconfig_nvdata_access().

mlx_memory_be32_to_cpu()

mlx_status mlx_memory_be32_to_cpu	(	IN mlx_utils *	utils,
		IN mlx_uint32	source,
		IN mlx_uint32 *	destination )

Definition at line 224 of file mlx_memory.c.

{
        mlx_status status = MLX_SUCCESS;
        if ( utils == NULL || destination == NULL ){
                status = MLX_INVALID_PARAMETER;
                goto bad_param;
        }
        status = mlx_memory_be32_to_cpu_priv(utils, source, destination);
bad_param:
        return status;
}

References IN, MLX_INVALID_PARAMETER, mlx_memory_be32_to_cpu_priv(), MLX_SUCCESS, NULL, and status.

Referenced by nvconfig_nvdata_access(), nvconfig_nvdata_default_access(), and nvconfig_read_rom_ini_values().