mlx5dv_dm_map_op_addr(3) mlx5 Programmer’s Manual mlx5dv_dm_map_op_addr(3)
NAME
mlx5dv_dm_map_op_addr - Get operation address of a device memory (DM)
SYNOPSIS
#include <infiniband/mlx5dv.h>
void *mlx5dv_dm_map_op_addr(struct ibv_dm *dm, uint8_t op);
DESCRIPTION
mlx5dv_dm_map_op_addr() returns a mmaped address to the device memory
for the requested op.
ARGUMENTS
dm
The associated ibv_dm for this operation.
op
Indicates the DM operation type, based on device specification.
RETURN VALUE
Returns a pointer to the mmaped address, on error NULL will be returned
and errno will be set.
SEE ALSO
ibv_alloc_dm(3), mlx5dv_alloc_dm(3),
AUTHOR
Maor Gottlieb <maorg@nvidia.com>
mlx5 2021-1-21 mlx5dv_dm_map_op_addr(3)
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