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, archived
Delegated to: Andrew Rybchenko
Headers
Series ethdev: support error recovery notification |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/github-robot: build success github build: passed
ci/iol-aarch64-compile-testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-abi-testing success Testing PASS

Commit Message

Chengwen Feng 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