[PATCH net v2] net: airoha: Remove airoha_dev_stop() in airoha_remove()
Lorenzo Bianconi
lorenzo at kernel.org
Fri Mar 13 04:27:00 PDT 2026
Do not run airoha_dev_stop routine explicitly in airoha_remove()
since ndo_stop() callback is already executed by unregister_netdev() in
__dev_close_many routine if necessary and, doing so, we will end up causing
an underflow in the qdma users atomic counters. Rely on networking subsystem
to stop the device removing the airoha_eth module.
Fixes: 23020f0493270 ("net: airoha: Introduce ethernet support for EN7581 SoC")
Signed-off-by: Lorenzo Bianconi <lorenzo at kernel.org>
---
Changes in v2:
- Target net tree instead of net-next
- Add missing Fixes tag and improve commit log.
- Link to v1: https://lore.kernel.org/netdev/20260311-airoha-remove-ndo_stop-remove-v1-1-596fe853b2e1@kernel.org/
---
drivers/net/ethernet/airoha/airoha_eth.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/net/ethernet/airoha/airoha_eth.c b/drivers/net/ethernet/airoha/airoha_eth.c
index 62bcbbbe2a95651ac1f7f30c3752ccbc7bc5662f..56cf9a926a83da38bb03373ced9728f1fecdbce7 100644
--- a/drivers/net/ethernet/airoha/airoha_eth.c
+++ b/drivers/net/ethernet/airoha/airoha_eth.c
@@ -3083,7 +3083,6 @@ static void airoha_remove(struct platform_device *pdev)
if (!port)
continue;
- airoha_dev_stop(port->dev);
unregister_netdev(port->dev);
airoha_metadata_dst_free(port);
}
---
base-commit: 99600f79b28c83c68bae199a3d8e95049a758308
change-id: 20260313-airoha-remove-ndo_stop-remove-net-d6c1cba0875f
Best regards,
--
Lorenzo Bianconi <lorenzo at kernel.org>
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