ee035de0fd
Import patches from Linux v5.16 and v5.17 to get 2500Base-X SFP working
again with mvneta driver after the generic phylink validate backport.
Fixes: aab466f422 ("kernel: backport generic phylink validate")
Signed-off-by: Daniel Golle <daniel@makrotopia.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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@@ -2980,6 +2980,9 @@ 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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