net/mlx5: fix overflow in mempool argument

The mlx5_mprq_alloc_mp function makes shifting to the numeric constant
1, for sending it as a parameter to rte_mempool_create function.

The rte_mempool_create function expects to get void pointer (uintptr_t,
might be 64-bit) and instead gets a 32-bit variable, because the
numeric constant size is a 32-bit.
In case the shift is greater than 32 the variable might lose its value
even though the function might get 64-bit argument.

Change the size of the numeric constant 1 to uintptr_t.

Fixes: 3a22f38 ("net/mlx5: replace external mbuf shared memory")
Cc: [email protected]

Signed-off-by: Michael Baum <[email protected]>
Acked-by: Matan Azrad <[email protected]>

drivers/net/mlx5/mlx5_rxq.c

@@ -1240,7 +1240,7 @@ mlx5_mprq_alloc_mp(struct rte_eth_dev *dev)
 	snprintf(name, sizeof(name), "port-%u-mprq", dev->data->port_id);
 	mp = rte_mempool_create(name, obj_num, obj_size, MLX5_MPRQ_MP_CACHE_SZ,
 				0, NULL, NULL, mlx5_mprq_buf_init,
-				(void *)(uintptr_t)(1 << strd_num_n),
+				(void *)((uintptr_t)1 << strd_num_n),
 				dev->device->numa_node, 0);
 	if (mp == NULL) {
 		DRV_LOG(ERR,