static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in)
{
u32 create_out[MLX5_ST_SZ_DW(create_srq_out)] = {0};
void *create_in;
void *srqc;
void *pas;
int pas_size;
int inlen;
int err;
pas_size = get_pas_size(in);
inlen = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size;
create_in = mlx5_vzalloc(inlen);
if (!create_in)
return -ENOMEM;
srqc = MLX5_ADDR_OF(create_srq_in, create_in, srq_context_entry);
pas = MLX5_ADDR_OF(create_srq_in, create_in, pas);
set_srqc(srqc, in);
memcpy(pas, in->pas, pas_size);
MLX5_SET(create_srq_in, create_in, opcode, MLX5_CMD_OP_CREATE_SRQ);
err = mlx5_cmd_exec(dev, create_in, inlen, create_out, sizeof(create_out));
kvfree(create_in);
if (!err)
srq->srqn = MLX5_GET(create_srq_out, create_out, srqn);
return err;
}
static int create_xrc_srq_cmd(struct mlx5_core_dev *dev,
struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in)
{
void *create_in;
void *xrc_srqc;
void *pas;
int pas_size;
int inlen;
int err;
pas_size = get_pas_size(in);
inlen = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size;
create_in = mlx5_vzalloc(inlen);
if (!create_in)
return -ENOMEM;
xrc_srqc = MLX5_ADDR_OF(create_xrc_srq_in, create_in, xrc_srq_context_entry);
pas = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas);
set_srqc(xrc_srqc, in);
MLX5_SET(xrc_srqc, xrc_srqc, user_index, in->user_index);
memcpy(pas, in->pas, pas_size);
err = mlx5_core_create_xsrq(dev, create_in, inlen, &srq->srqn);
if (err)
goto out;
out:
kvfree(create_in);
return err;
}
static int create_xrc_srq_cmd(struct mlx5_core_dev *dev,
struct mlx5_core_srq *srq,
struct mlx5_srq_attr *in)
{
u32 create_out[MLX5_ST_SZ_DW(create_xrc_srq_out)];
void *create_in;
void *xrc_srqc;
void *pas;
int pas_size;
int inlen;
int err;
pas_size = get_pas_size(in);
inlen = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size;
create_in = kvzalloc(inlen, GFP_KERNEL);
if (!create_in)
return -ENOMEM;
MLX5_SET(create_xrc_srq_in, create_in, uid, in->uid);
xrc_srqc = MLX5_ADDR_OF(create_xrc_srq_in, create_in,
xrc_srq_context_entry);
pas = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas);
set_srqc(xrc_srqc, in);
MLX5_SET(xrc_srqc, xrc_srqc, user_index, in->user_index);
memcpy(pas, in->pas, pas_size);
MLX5_SET(create_xrc_srq_in, create_in, opcode,
MLX5_CMD_OP_CREATE_XRC_SRQ);
memset(create_out, 0, sizeof(create_out));
err = mlx5_cmd_exec(dev, create_in, inlen, create_out,
sizeof(create_out));
if (err)
goto out;
srq->srqn = MLX5_GET(create_xrc_srq_out, create_out, xrc_srqn);
srq->uid = in->uid;
out:
kvfree(create_in);
return err;
}
