openwrt/target/linux/generic/pending-6.1/728-net-phy-realtek-check-validity-of-10GbE-link-partner.patch
John Audia 13cdc8955c kernel: bump 6.1 to 6.1.80
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.80

Manually rebased:
	generic/hack-6.1/650-netfilter-add-xt_FLOWOFFLOAD-target.patch[1]

All other patches automatically rebased.

1. Acknowledgement to @heheb and @DragonBluep. Upstream commit for ref: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v6.1.80&id=9c5662e95a8dcc232c3ef4deb21033badcd260f6

Build system: x86/64
Build-tested: x86/64/AMD Cezanne, ramips/tplink_archer-a6-v3
Run-tested: x86/64/AMD Cezanne, ramips/tplink_archer-a6-v3

Signed-off-by: John Audia <therealgraysky@proton.me>
2024-03-05 00:23:59 +01:00

29 lines
886 B
Diff

From 929bb4d3cfbc7878326c0771a01a636d49c54b40 Mon Sep 17 00:00:00 2001
From: Daniel Golle <daniel@makrotopia.org>
Date: Sat, 22 Apr 2023 01:25:39 +0100
Subject: [PATCH 3/3] net: phy: realtek: check validity of 10GbE link-partner
advertisement
Only use link-partner advertisement bits for 10GbE modes if they are
actually valid. Check LOCALOK and REMOTEOK bits and clear 10GbE modes
unless both of them are set.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
drivers/net/phy/realtek.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -708,6 +708,10 @@ static int rtl822x_read_status(struct ph
if (lpadv < 0)
return lpadv;
+ if (!(lpadv & MDIO_AN_10GBT_STAT_REMOK) ||
+ !(lpadv & MDIO_AN_10GBT_STAT_LOCOK))
+ lpadv = 0;
+
mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, lpadv);
}