/**
* Request Memory Region creation to the primary process.
*
- * @param[in] mp_id
- * ID of the MP process.
+ * @param cdev
+ * Pointer to the mlx5 common device.
* @param addr
* Target virtual address to register.
*
* 0 on success, a negative errno value otherwise and rte_errno is set.
*/
int
-mlx5_mp_req_mr_create(struct mlx5_mp_id *mp_id, uintptr_t addr)
+mlx5_mp_req_mr_create(struct mlx5_common_device *cdev, uintptr_t addr)
{
struct rte_mp_msg mp_req;
struct rte_mp_msg *mp_res;
struct rte_mp_reply mp_rep;
struct mlx5_mp_param *req = (struct mlx5_mp_param *)mp_req.param;
+ struct mlx5_mp_arg_mr_manage *arg = &req->args.mr_manage;
struct mlx5_mp_param *res;
struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
int ret;
MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
- mp_init_msg(mp_id, &mp_req, MLX5_MP_REQ_CREATE_MR);
- req->args.addr = addr;
+ mp_init_port_agnostic_msg(&mp_req, MLX5_MP_REQ_CREATE_MR);
+ arg->addr = addr;
+ arg->cdev = cdev;
ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
if (ret) {
- DRV_LOG(ERR, "port %u request to primary process failed",
- mp_id->port_id);
+ DRV_LOG(ERR, "Create MR request to primary process failed.");
+ return -rte_errno;
+ }
+ MLX5_ASSERT(mp_rep.nb_received == 1);
+ mp_res = &mp_rep.msgs[0];
+ res = (struct mlx5_mp_param *)mp_res->param;
+ ret = res->result;
+ if (ret)
+ rte_errno = -ret;
+ mlx5_free(mp_rep.msgs);
+ return ret;
+}
+
+/**
+ * @param cdev
+ * Pointer to the mlx5 common device.
+ * @param mempool
+ * Mempool to register or unregister.
+ * @param reg
+ * True to register the mempool, False to unregister.
+ */
+int
+mlx5_mp_req_mempool_reg(struct mlx5_common_device *cdev,
+ struct rte_mempool *mempool, bool reg,
+ bool is_extmem)
+{
+ struct rte_mp_msg mp_req;
+ struct rte_mp_msg *mp_res;
+ struct rte_mp_reply mp_rep;
+ struct mlx5_mp_param *req = (struct mlx5_mp_param *)mp_req.param;
+ struct mlx5_mp_arg_mr_manage *arg = &req->args.mr_manage;
+ struct mlx5_mp_param *res;
+ struct timespec ts = {.tv_sec = MLX5_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
+ enum mlx5_mp_req_type type;
+ int ret;
+
+ MLX5_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ type = reg ? MLX5_MP_REQ_MEMPOOL_REGISTER :
+ MLX5_MP_REQ_MEMPOOL_UNREGISTER;
+ mp_init_port_agnostic_msg(&mp_req, type);
+ arg->mempool = mempool;
+ arg->is_extmem = is_extmem;
+ arg->cdev = cdev;
+ ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
+ if (ret) {
+ DRV_LOG(ERR,
+ "Mempool %sregister request to primary process failed.",
+ reg ? "" : "un");
return -rte_errno;
}
MLX5_ASSERT(mp_rep.nb_received == 1);