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d40756563c
Let's pick a bunch of useful phylink changes which allow us to keep drivers in sync with mainline Linux. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
56 lines
1.9 KiB
Diff
56 lines
1.9 KiB
Diff
From 459fd2f11204c962e3153020f4f56748e0e10afb Mon Sep 17 00:00:00 2001
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From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
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Date: Tue, 21 Mar 2023 15:58:49 +0000
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Subject: [PATCH] net: pcs: xpcs: use Autoneg bit rather than an_enabled
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The Autoneg bit in the advertising bitmap and state->an_enabled are
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always identical. Thus, we will be removing state->an_enabled.
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Use the Autoneg bit in the advertising bitmap to indicate whether
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autonegotiation should be used, rather than using the an_enabled
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member which will be going away.
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Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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Reviewed-by: Simon Horman <simon.horman@corigine.com>
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Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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---
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drivers/net/pcs/pcs-xpcs.c | 10 +++++++---
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1 file changed, 7 insertions(+), 3 deletions(-)
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--- a/drivers/net/pcs/pcs-xpcs.c
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+++ b/drivers/net/pcs/pcs-xpcs.c
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@@ -931,6 +931,7 @@ static int xpcs_get_state_c73(struct dw_
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struct phylink_link_state *state,
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const struct xpcs_compat *compat)
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{
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+ bool an_enabled;
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int ret;
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/* Link needs to be read first ... */
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@@ -948,11 +949,13 @@ static int xpcs_get_state_c73(struct dw_
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return xpcs_do_config(xpcs, state->interface, MLO_AN_INBAND, NULL);
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}
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- if (state->an_enabled && xpcs_aneg_done_c73(xpcs, state, compat)) {
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+ an_enabled = linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
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+ state->advertising);
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+ if (an_enabled && xpcs_aneg_done_c73(xpcs, state, compat)) {
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state->an_complete = true;
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xpcs_read_lpa_c73(xpcs, state);
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xpcs_resolve_lpa_c73(xpcs, state);
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- } else if (state->an_enabled) {
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+ } else if (an_enabled) {
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state->link = 0;
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} else if (state->link) {
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xpcs_resolve_pma(xpcs, state);
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@@ -1007,7 +1010,8 @@ static int xpcs_get_state_c37_1000basex(
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{
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int lpa, bmsr;
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- if (state->an_enabled) {
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+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
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+ state->advertising)) {
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/* Reset link state */
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state->link = false;
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