openwrt/target/linux/generic/hack-5.15/711-net-dsa-mv88e6xxx-disable-ATU-violation.patch
Florian Eckert 8857387913
linux/generic/hack-5.15: add missing patch headers
This patches does not have a valid patch headers and does not apply on
an external git tree with 'git am'. To fix this add the missing headers.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>
2022-07-14 06:45:24 +02:00

26 lines
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Diff

From ebd924d773223593142d417c41d4ee6fa16f1805 Mon Sep 17 00:00:00 2001
From: OpenWrt community <openwrt-devel@lists.openwrt.org>
Date: Wed, 13 Jul 2022 13:45:56 +0200
Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation
---
drivers/net/dsa/mv88e6xxx/chip.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index cad98ab421d7..790e1887d73b 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2981,6 +2981,9 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip *chip, int port)
else
reg = 1 << port;
+ /* Disable ATU member violation interrupt */
+ reg |= MV88E6XXX_PORT_ASSOC_VECTOR_IGNORE_WRONG;
+
err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR,
reg);
if (err)
--