diff mbox series

[net-next,v2,2/3] eth: bnxt: request unconditional ops lock

Message ID 20250309215851.2003708-2-sdf@fomichev.me (mailing list archive)
State Accepted
Commit eaca6e5dc6ba19422989e73415a49042b2062ed0
Delegated to: Netdev Maintainers
Headers show
Series [net-next,v2,1/3] eth: bnxt: switch to netif_close | expand

Commit Message

Stanislav Fomichev March 9, 2025, 9:58 p.m. UTC
netdev_lock_ops conditionally grabs instance lock when queue_mgmt_ops
is defined. However queue_mgmt_ops support is signaled via FW
so we can sometimes boot without queue_mgmt_ops being set.
This will result in bnxt running without instance lock which
the driver now heavily depends on. Set request_ops_lock to true
unconditionally to always request netdev instance lock.

Fixes: 004b5008016a ("eth: bnxt: remove most dependencies on RTNL")
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 66dfaf7e3776..08ac01d6a509 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -16613,6 +16613,7 @@  static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 		bp->rss_cap |= BNXT_RSS_CAP_MULTI_RSS_CTX;
 	if (BNXT_SUPPORTS_QUEUE_API(bp))
 		dev->queue_mgmt_ops = &bnxt_queue_mgmt_ops;
+	dev->request_ops_lock = true;
 
 	rc = register_netdev(dev);
 	if (rc)