ethdev: add error handling mode to device info

Currently, the defined error handling modes include:

1) NONE: it means no error handling modes are supported by this port.

2) PASSIVE: passive error handling, after the PMD detect that a reset
   is required, the PMD reports RTE_ETH_EVENT_INTR_RESET event, and
   application invoke rte_eth_dev_reset() to recover the port.

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>
This commit is contained in:
Chengwen Feng 2022-10-13 12:42:23 +00:00 committed by Andrew Rybchenko
parent 1785806098
commit 0d5c38bac7
7 changed files with 40 additions and 0 deletions

View File

@ -921,6 +921,18 @@ port_infos_display(portid_t port_id)
printf("Switch Rx domain: %u\n",
dev_info.switch_info.rx_domain);
}
printf("Device error handling mode: ");
switch (dev_info.err_handle_mode) {
case RTE_ETH_ERROR_HANDLE_MODE_NONE:
printf("none\n");
break;
case RTE_ETH_ERROR_HANDLE_MODE_PASSIVE:
printf("passive\n");
break;
default:
printf("unknown\n");
break;
}
}
void

View File

@ -2341,6 +2341,8 @@ eth_igbvf_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
dev_info->rx_desc_lim = rx_desc_lim;
dev_info->tx_desc_lim = tx_desc_lim;
dev_info->err_handle_mode = RTE_ETH_ERROR_HANDLE_MODE_PASSIVE;
return 0;
}

View File

@ -2482,6 +2482,8 @@ static int ena_infos_get(struct rte_eth_dev *dev,
dev_info->default_rxportconf.ring_size = ENA_DEFAULT_RING_SIZE;
dev_info->default_txportconf.ring_size = ENA_DEFAULT_RING_SIZE;
dev_info->err_handle_mode = RTE_ETH_ERROR_HANDLE_MODE_PASSIVE;
return 0;
}

View File

@ -1179,6 +1179,8 @@ iavf_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
.nb_align = IAVF_ALIGN_RING_DESC,
};
dev_info->err_handle_mode = RTE_ETH_ERROR_HANDLE_MODE_PASSIVE;
return 0;
}

View File

@ -4056,6 +4056,8 @@ ixgbevf_dev_info_get(struct rte_eth_dev *dev,
dev_info->rx_desc_lim = rx_desc_lim;
dev_info->tx_desc_lim = tx_desc_lim;
dev_info->err_handle_mode = RTE_ETH_ERROR_HANDLE_MODE_PASSIVE;
return 0;
}

View File

@ -521,6 +521,8 @@ txgbevf_dev_info_get(struct rte_eth_dev *dev,
dev_info->rx_desc_lim = rx_desc_lim;
dev_info->tx_desc_lim = tx_desc_lim;
dev_info->err_handle_mode = RTE_ETH_ERROR_HANDLE_MODE_PASSIVE;
return 0;
}

View File

@ -1686,6 +1686,22 @@ enum rte_eth_representor_type {
RTE_ETH_REPRESENTOR_PF, /**< representor of Physical Function. */
};
/**
* @warning
* @b EXPERIMENTAL: this enumeration may change without prior notice.
*
* Ethernet device error handling mode.
*/
enum rte_eth_err_handle_mode {
/** No error handling modes are supported. */
RTE_ETH_ERROR_HANDLE_MODE_NONE,
/** Passive error handling, after the PMD detects that a reset is required,
* the PMD reports @see RTE_ETH_EVENT_INTR_RESET event,
* and the application invokes @see rte_eth_dev_reset to recover the port.
*/
RTE_ETH_ERROR_HANDLE_MODE_PASSIVE,
};
/**
* A structure used to retrieve the contextual information of
* an Ethernet device, such as the controlling driver of the
@ -1753,6 +1769,8 @@ struct rte_eth_dev_info {
* embedded managed interconnect/switch.
*/
struct rte_eth_switch_info switch_info;
/** Supported error handling mode. */
enum rte_eth_err_handle_mode err_handle_mode;
uint64_t reserved_64s[2]; /**< Reserved for future fields */
void *reserved_ptrs[2]; /**< Reserved for future fields */