diff mbox series

[4/4] net/bnxt: invoke device removal event on recovery failure

Message ID 20210609031332.16739-5-kalesh-anakkur.purayil@broadcom.com (mailing list archive)
State Accepted, archived
Delegated to: Ajit Khaparde
Headers
Series bnxt fixes |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation fail Compilation issues
ci/iol-intel-Functional success Functional Testing PASS
ci/intel-Testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-testing success Testing PASS

Commit Message

Kalesh A P June 9, 2021, 3:13 a.m. UTC 
  From: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>

When the driver receives RESET_NOTIFY async event from FW or detects
a FW fatal error condition, it tries to recover from the error.
When the driver fails to recover from the error condition, fixed to
send device removal event to the application.

Fixes: df6cd7c1f73a ("net/bnxt: handle reset notify async event from FW")
Cc: stable@dpdk.org

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 drivers/net/bnxt/bnxt_ethdev.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c
index e069559..5e8d369 100644
--- a/drivers/net/bnxt/bnxt_ethdev.c
+++ b/drivers/net/bnxt/bnxt_ethdev.c
@@ -4340,6 +4340,10 @@  static void bnxt_dev_recover(void *arg)
 err:
 	bp->flags |= BNXT_FLAG_FATAL_ERROR;
 	bnxt_uninit_resources(bp, false);
+	if (bp->eth_dev->data->dev_conf.intr_conf.rmv)
+		rte_eth_dev_callback_process(bp->eth_dev,
+					     RTE_ETH_EVENT_INTR_RMV,
+					     NULL);
 	pthread_mutex_unlock(&bp->err_recovery_lock);
 	PMD_DRV_LOG(ERR, "Failed to recover from FW reset\n");
 }
@@ -6395,6 +6399,7 @@  static int bnxt_pci_remove(struct rte_pci_device *pci_dev)
 static struct rte_pci_driver bnxt_rte_pmd = {
 	.id_table = bnxt_pci_id_map,
 	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
+			RTE_PCI_DRV_INTR_RMV |
 			RTE_PCI_DRV_PROBE_AGAIN, /* Needed in case of VF-REPs
 						  * and OVS-DPDK
 						  */