C++ (Cpp) mlx5_core_create_rmp Beispiele

Beispiel #1

Datei: srq.c Projekt: ezequielgarcia/linux

static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			  struct mlx5_srq_attr *in)
{
	void *create_in;
	void *rmpc;
	void *wq;
	int pas_size;
	int inlen;
	int err;

	pas_size = get_pas_size(in);
	inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
	create_in = kvzalloc(inlen, GFP_KERNEL);
	if (!create_in)
		return -ENOMEM;

	rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx);
	wq = MLX5_ADDR_OF(rmpc, rmpc, wq);

	MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
	MLX5_SET(create_rmp_in, create_in, uid, in->uid);
	set_wq(wq, in);
	memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size);

	err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn);
	if (!err)
		srq->uid = in->uid;

	kvfree(create_in);
	return err;
}

Beispiel #2

Datei: mlx5_srq.c Projekt: 2trill2spill/freebsd

static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
			  struct mlx5_create_srq_mbox_in *in, int srq_inlen)
{
	void *create_in;
	void *rmpc;
	void *srqc;
	int pas_size;
	int inlen;
	int err;

	srqc = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry);
	pas_size = get_pas_size(srqc);
	inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
	create_in = mlx5_vzalloc(inlen);
	if (!create_in)
		return -ENOMEM;

	rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx);

	memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size);
	rmpc_srqc_reformat(srqc, rmpc, true);

	err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn);

	kvfree(create_in);
	return err;
}