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Message-ID: <20241107183431.1270772-1-jeroendb@google.com>
Date: Thu,  7 Nov 2024 10:34:31 -0800
From: Jeroen de Borst <jeroendb@...gle.com>
To: netdev@...r.kernel.org
Cc: davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org, 
	stable@...r.kernel.org, pabeni@...hat.com, jeroendb@...gle.com, 
	pkaligineedi@...gle.com, shailend@...gle.com, andrew+netdev@...n.ch, 
	willemb@...gle.com, hramamurthy@...gle.com, ziweixiao@...gle.com
Subject: [PATCH net] gve: Flow steering trigger reset only for timeout error

From: Ziwei Xiao <ziweixiao@...gle.com>

When configuring flow steering rules, the driver is currently going
through a reset for all errors from the device. Instead, the driver
should only reset when there's a timeout error from the device.

Fixes: 57718b60df9b ("gve: Add flow steering adminq commands")
Cc: stable@...r.kernel.org
Signed-off-by: Ziwei Xiao <ziweixiao@...gle.com>
Reviewed-by: Harshitha Ramamurthy <hramamurthy@...gle.com>
---
 drivers/net/ethernet/google/gve/gve_adminq.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/google/gve/gve_adminq.c b/drivers/net/ethernet/google/gve/gve_adminq.c
index e44e8b139633..060e0e674938 100644
--- a/drivers/net/ethernet/google/gve/gve_adminq.c
+++ b/drivers/net/ethernet/google/gve/gve_adminq.c
@@ -1248,10 +1248,10 @@ gve_adminq_configure_flow_rule(struct gve_priv *priv,
 			sizeof(struct gve_adminq_configure_flow_rule),
 			flow_rule_cmd);
 
-	if (err) {
+	if (err == -ETIME) {
 		dev_err(&priv->pdev->dev, "Timeout to configure the flow rule, trigger reset");
 		gve_reset(priv, true);
-	} else {
+	} else if (!err) {
 		priv->flow_rules_cache.rules_cache_synced = false;
 	}
 
-- 
2.47.0.277.g8800431eea-goog


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