From patchwork Wed Jan 15 14:45:00 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Golle X-Patchwork-Id: 13940519 X-Patchwork-Delegate: kuba@kernel.org Received: from pidgin.makrotopia.org (pidgin.makrotopia.org [185.142.180.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B9D6586351; Wed, 15 Jan 2025 14:45:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.142.180.65 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736952309; cv=none; b=uAOsgjCi2fXRAZcRAWDYRTTKWdJJokQwRlvL/889RKxwnAT1N4zzHuj7KMAQ3b5pXF8wFn3ka+e8Il+r0u9wZeLPcaJfBTnxFi9yvxdbikG8SfanfaXNJdXkCxgqcWFu57xPHwwDM++Yb17BB9QD/MJxposcN5CMOx1Eio6Tww0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736952309; c=relaxed/simple; bh=PKoLj1+pfi203+5tnce30xBjEeHcsamzYTmOV6+rSww=; h=Date:From:To:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=aeq365SDk7CCssAs1zByr+KlaspAkyFOcQisUMoAeFVFgiKaZDfakJHrtbaYOjXh4Gk2pTHmXptj9EtQz4KxEdPylU5TUGpMgswDcapRhc5C2M+NthCAw0Mm8ga02R0qmZraaxSd183iSSOvG0uIOflFjckaG+G/2S4jVCsQsvU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org; spf=pass smtp.mailfrom=makrotopia.org; arc=none smtp.client-ip=185.142.180.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=makrotopia.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=makrotopia.org Received: from local by pidgin.makrotopia.org with esmtpsa (TLS1.3:TLS_AES_256_GCM_SHA384:256) (Exim 4.98) (envelope-from ) id 1tY4dj-0000000023r-1053; Wed, 15 Jan 2025 14:45:03 +0000 Date: Wed, 15 Jan 2025 14:45:00 +0000 From: Daniel Golle To: Andrew Lunn , Heiner Kallweit , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Daniel Golle , "Russell King (Oracle)" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net 3/3] net: phy: realtek: always clear NBase-T lpa Message-ID: <566d4771d68a1e18d2d48860e25891e468e26551.1736951652.git.daniel@makrotopia.org> References: Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Patchwork-Delegate: kuba@kernel.org Clear NBase-T link partner advertisement before calling rtlgen_read_status() to avoid phy_resolve_aneg_linkmode() wrongly setting speed and duplex. This fixes bogus 2.5G/5G/10G link partner advertisement and thus speed and duplex being set by phy_resolve_aneg_linkmode() due to stale NBase-T lpa. Fixes: 68d5cd09e891 ("net: phy: realtek: change order of calls in C22 read_status()") Signed-off-by: Daniel Golle --- drivers/net/phy/realtek.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 93704abb6787..9cefca1aefa1 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -952,15 +952,15 @@ static int rtl822x_read_status(struct phy_device *phydev) { int lpadv, ret; + mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, 0); + ret = rtlgen_read_status(phydev); if (ret < 0) return ret; if (phydev->autoneg == AUTONEG_DISABLE || - !phydev->autoneg_complete) { - mii_10gbt_stat_mod_linkmode_lpa_t(phydev->lp_advertising, 0); + !phydev->autoneg_complete) return 0; - } lpadv = phy_read_paged(phydev, 0xa5d, 0x13); if (lpadv < 0)