diff mbox series

[v8,4/4] net/bnxt: notify applications about device reset/recovery

Message ID 20220616094122.1909-5-fengchengwen@huawei.com (mailing list archive)
State Changes Requested
Delegated to: Andrew Rybchenko
Headers show
Series ethdev: support error recovery notification | expand

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ci/checkpatch success coding style OK

Commit Message

fengchengwen June 16, 2022, 9:41 a.m. UTC 
From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

When the driver receives RESET_NOTIFY async event from FW or detects
an error condition, it should update the application that FW is going
to reset. Once the driver recovers from the reset, update the reset
recovery status to application as well.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Chengwen Feng <fengchengwen@huawei.com>
---
 drivers/net/bnxt/bnxt_cpr.c    |  4 ++++
 drivers/net/bnxt/bnxt_ethdev.c | 11 ++++++++++-
 2 files changed, 14 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/bnxt/bnxt_cpr.c b/drivers/net/bnxt/bnxt_cpr.c
index 99af0f9e87..5bb376d4d5 100644
--- a/drivers/net/bnxt/bnxt_cpr.c
+++ b/drivers/net/bnxt/bnxt_cpr.c
@@ -180,6 +180,10 @@  void bnxt_handle_async_event(struct bnxt *bp,
 			return;
 		}
 
+		rte_eth_dev_callback_process(bp->eth_dev,
+					     RTE_ETH_EVENT_ERR_RECOVERING,
+					     NULL);
+
 		pthread_mutex_lock(&bp->err_recovery_lock);
 		event_data = data1;
 		/* timestamp_lo/hi values are in units of 100ms */
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index 0f0f40b95b..cc02951d95 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -4397,13 +4397,18 @@  static void bnxt_dev_recover(void *arg)
 	PMD_DRV_LOG(INFO, "Port: %u Recovered from FW reset\n",
 		    bp->eth_dev->data->port_id);
 	pthread_mutex_unlock(&bp->err_recovery_lock);
-
+	rte_eth_dev_callback_process(bp->eth_dev,
+				     RTE_ETH_EVENT_RECOVER_SUCCESS,
+				     NULL);
 	return;
 err_start:
 	bnxt_dev_stop(bp->eth_dev);
 err:
 	bp->flags |= BNXT_FLAG_FATAL_ERROR;
 	bnxt_uninit_resources(bp, false);
+	rte_eth_dev_callback_process(bp->eth_dev,
+				     RTE_ETH_EVENT_RECOVER_FAILED,
+				     NULL);
 	if (bp->eth_dev->data->dev_conf.intr_conf.rmv)
 		rte_eth_dev_callback_process(bp->eth_dev,
 					     RTE_ETH_EVENT_INTR_RMV,
@@ -4575,6 +4580,10 @@  static void bnxt_check_fw_health(void *arg)
 
 	PMD_DRV_LOG(ERR, "Detected FW dead condition\n");
 
+	rte_eth_dev_callback_process(bp->eth_dev,
+				     RTE_ETH_EVENT_ERR_RECOVERING,
+				     NULL);
+
 	if (bnxt_is_primary_func(bp))
 		wait_msec = info->primary_func_wait_period;
 	else