* Copyright 2019 Mellanox Technologies, Ltd
*/
-#include <assert.h>
#include <stdio.h>
#include <time.h>
#include <rte_eal.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
#include <rte_string_fns.h>
#include "mlx4.h"
uint32_t lkey;
int ret;
- assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
if (!rte_eth_dev_is_valid_port(param->port_id)) {
rte_errno = ENODEV;
ERROR("port %u invalid port ID", param->port_id);
const struct mlx4_mp_param *param =
(const struct mlx4_mp_param *)mp_msg->param;
struct rte_eth_dev *dev;
+#ifdef HAVE_IBV_MLX4_UAR_MMAP_OFFSET
+ struct mlx4_proc_priv *ppriv;
+#endif
int ret;
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
if (!rte_eth_dev_is_valid_port(param->port_id)) {
rte_errno = ENODEV;
ERROR("port %u invalid port ID", param->port_id);
switch (param->type) {
case MLX4_MP_REQ_START_RXTX:
INFO("port %u starting datapath", dev->data->port_id);
- rte_mb();
dev->tx_pkt_burst = mlx4_tx_burst;
dev->rx_pkt_burst = mlx4_rx_burst;
+#ifdef HAVE_IBV_MLX4_UAR_MMAP_OFFSET
+ ppriv = (struct mlx4_proc_priv *)dev->process_private;
+ if (ppriv->uar_table_sz != dev->data->nb_tx_queues) {
+ mlx4_tx_uar_uninit_secondary(dev);
+ mlx4_proc_priv_uninit(dev);
+ ret = mlx4_proc_priv_init(dev);
+ if (ret)
+ return -rte_errno;
+ ret = mlx4_tx_uar_init_secondary(dev, mp_msg->fds[0]);
+ if (ret) {
+ mlx4_proc_priv_uninit(dev);
+ return -rte_errno;
+ }
+ }
+#endif
+ rte_mb();
mp_init_msg(dev, &mp_res, param->type);
res->result = 0;
ret = rte_mp_reply(&mp_res, peer);
break;
case MLX4_MP_REQ_STOP_RXTX:
INFO("port %u stopping datapath", dev->data->port_id);
- dev->tx_pkt_burst = mlx4_tx_burst_removed;
- dev->rx_pkt_burst = mlx4_rx_burst_removed;
+ dev->tx_pkt_burst = rte_eth_pkt_burst_dummy;
+ dev->rx_pkt_burst = rte_eth_pkt_burst_dummy;
rte_mb();
mp_init_msg(dev, &mp_res, param->type);
res->result = 0;
struct rte_mp_reply mp_rep;
struct mlx4_mp_param *res __rte_unused;
struct timespec ts = {.tv_sec = MLX4_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
+ struct mlx4_priv *priv;
int ret;
int i;
- assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
if (!mlx4_shared_data->secondary_cnt)
return;
if (type != MLX4_MP_REQ_START_RXTX && type != MLX4_MP_REQ_STOP_RXTX) {
return;
}
mp_init_msg(dev, &mp_req, type);
+ if (type == MLX4_MP_REQ_START_RXTX) {
+ priv = dev->data->dev_private;
+ mp_req.num_fds = 1;
+ mp_req.fds[0] = priv->ctx->cmd_fd;
+ }
ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
if (ret) {
if (rte_errno != ENOTSUP)
struct timespec ts = {.tv_sec = MLX4_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
int ret;
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
mp_init_msg(dev, &mp_req, MLX4_MP_REQ_CREATE_MR);
req->args.addr = addr;
ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
dev->data->port_id);
return -rte_errno;
}
- assert(mp_rep.nb_received == 1);
+ MLX4_ASSERT(mp_rep.nb_received == 1);
mp_res = &mp_rep.msgs[0];
res = (struct mlx4_mp_param *)mp_res->param;
ret = res->result;
struct timespec ts = {.tv_sec = MLX4_MP_REQ_TIMEOUT_SEC, .tv_nsec = 0};
int ret;
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
mp_init_msg(dev, &mp_req, MLX4_MP_REQ_VERBS_CMD_FD);
ret = rte_mp_request_sync(&mp_req, &mp_rep, &ts);
if (ret) {
dev->data->port_id);
return -rte_errno;
}
- assert(mp_rep.nb_received == 1);
+ MLX4_ASSERT(mp_rep.nb_received == 1);
mp_res = &mp_rep.msgs[0];
res = (struct mlx4_mp_param *)mp_res->param;
if (res->result) {
ret = -rte_errno;
goto exit;
}
- assert(mp_res->num_fds == 1);
+ MLX4_ASSERT(mp_res->num_fds == 1);
ret = mp_res->fds[0];
DEBUG("port %u command FD from primary is %d",
dev->data->port_id, ret);
{
int ret;
- assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
/* primary is allowed to not support IPC */
ret = rte_mp_action_register(MLX4_MP_NAME, mp_primary_handle);
void
mlx4_mp_uninit_primary(void)
{
- assert(rte_eal_process_type() == RTE_PROC_PRIMARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY);
rte_mp_action_unregister(MLX4_MP_NAME);
}
int
mlx4_mp_init_secondary(void)
{
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
return rte_mp_action_register(MLX4_MP_NAME, mp_secondary_handle);
}
void
mlx4_mp_uninit_secondary(void)
{
- assert(rte_eal_process_type() == RTE_PROC_SECONDARY);
+ MLX4_ASSERT(rte_eal_process_type() == RTE_PROC_SECONDARY);
rte_mp_action_unregister(MLX4_MP_NAME);
}