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43 lines
1.3 KiB
Diff
43 lines
1.3 KiB
Diff
From b23b36d1963b8a8b61adc26a1971c78623987285 Mon Sep 17 00:00:00 2001
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From: Tobias Waldekranz <tobias@waldekranz.com>
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Date: Mon, 22 Apr 2024 23:18:01 +0200
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Subject: [PATCH 17/50] net: dsa: mv88e6xxx: Honor ports being managed via
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in-band-status
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Keep all link parameters in their unforced states when the port is
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declared as being managed via in-band-status, and let the MAC
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configure itself, via whatever method is being used (e.g. SGMII or
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USXGMII autoneg)
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This state is the default set up by mv88e6xxx_port_setup_mac(), so all
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we have to do is to make the phylink MAC callbacks no-ops in cases
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when in-band-status is being used.
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---
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drivers/net/dsa/mv88e6xxx/chip.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
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index c51588e74aed..de230df48545 100644
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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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@@ -965,6 +965,9 @@ static void mv88e6xxx_mac_link_down(struct phylink_config *config,
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int port = dp->index;
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int err = 0;
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+ if (mode == MLO_AN_INBAND)
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+ return;
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+
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ops = chip->info->ops;
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mv88e6xxx_reg_lock(chip);
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@@ -997,6 +1000,9 @@ static void mv88e6xxx_mac_link_up(struct phylink_config *config,
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int port = dp->index;
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int err = 0;
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+ if (mode == MLO_AN_INBAND)
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+ return;
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+
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ops = chip->info->ops;
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mv88e6xxx_reg_lock(chip);
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