[PATCH net] net: renesas: rswitch: fix forwarding offload statemachine
From: Michael Dege <hidden>
Date: 2026-02-05 07:15:10
Also in:
linux-renesas-soc, lkml
Subsystem:
networking drivers, renesas ethernet switch driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
A change of the port state of one port, caused the state of another
port to change. This behvior was unintended.
Signed-off-by: Michael Dege <redacted>
---
A change of the port state of one port, caused the state of another
port to change. This behvior was unintended.
Fixes: b7502b1043de86967ff341819d05e09a8dbe8b2b ("net: renesas: rswitch: add offloading for L2 switching")
---
drivers/net/ethernet/renesas/rswitch_l2.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/renesas/rswitch_l2.c b/drivers/net/ethernet/renesas/rswitch_l2.c
index 4a69ec77d69c..dcf726793bdc 100644
--- a/drivers/net/ethernet/renesas/rswitch_l2.c
+++ b/drivers/net/ethernet/renesas/rswitch_l2.c@@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Renesas Ethernet Switch device driver * - * Copyright (C) 2025 Renesas Electronics Corporation + * Copyright (C) 2025 - 2026 Renesas Electronics Corporation */ #include <linux/err.h>
@@ -88,7 +88,8 @@ static void rswitch_update_l2_hw_forwarding(struct rswitch_private *priv) rdev->forwarding_requested && !rdev->forwarding_offloaded) { rswitch_change_l2_hw_offloading(rdev, true, false); - } else if (rdev->forwarding_offloaded) { + } else if (rdev->forwarding_offloaded && + !rdev->forwarding_requested) { rswitch_change_l2_hw_offloading(rdev, false, false); } }
--- base-commit: f14faaf3a1fb3b9e4cf2e56269711fb85fba9458 change-id: 20260205-fix-offloading-statemachine-1d301630a08d Best regards, -- Michael Dege [off-list ref]