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c990f6e156
This solution that is needed for some routers to provide proper LED activity when controlled directly by the MV88E6xxx switch, has just been merged in upstream Linux. Make this patch 901 as other backports from earlier kernels are in patch 896 and this is the first free number after that. Patch offsets in pending patches are augmented as part of the refresh. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
22 lines
671 B
Diff
22 lines
671 B
Diff
From ebd924d773223593142d417c41d4ee6fa16f1805 Mon Sep 17 00:00:00 2001
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From: OpenWrt community <openwrt-devel@lists.openwrt.org>
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Date: Wed, 13 Jul 2022 13:45:56 +0200
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Subject: [PATCH] net/dsa/mv88e6xxx: disable ATU violation
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---
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drivers/net/dsa/mv88e6xxx/chip.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/drivers/net/dsa/mv88e6xxx/chip.c
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+++ b/drivers/net/dsa/mv88e6xxx/chip.c
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@@ -3405,6 +3405,9 @@ static int mv88e6xxx_setup_port(struct m
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else
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reg = 1 << port;
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+ /* Disable ATU member violation interrupt */
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+ reg |= MV88E6XXX_PORT_ASSOC_VECTOR_IGNORE_WRONG;
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+
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err = mv88e6xxx_port_write(chip, port, MV88E6XXX_PORT_ASSOC_VECTOR,
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reg);
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if (err)
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