From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0763C76188 for ; Mon, 3 Apr 2023 14:32:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233490AbjDCOcN (ORCPT ); Mon, 3 Apr 2023 10:32:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233485AbjDCOcM (ORCPT ); Mon, 3 Apr 2023 10:32:12 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18B1FD4F84 for ; Mon, 3 Apr 2023 07:32:04 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A715761DF6 for ; Mon, 3 Apr 2023 14:32:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB1C5C433EF; Mon, 3 Apr 2023 14:32:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1680532323; bh=Oe31jFkwIwVWhf1ZtSQRcotUfR/tWcj0+tuMIBtAu8k=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Zl7FVwnlRJ4m2+H/KQL5EDz7wAwLieD+fqwjOzT7A3ecNAny45fKEqjgnIQei/4Df OpeH8oDsV8mPrjTMaWjSjihbcPMoHy+PGrFGaoVcMN3hP2tUHzCT/hl3PqwrrHmzeM iOKyrlUpEUoaRyev58/xdKa4SHt8sNj28zHb/AGM= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, ChunHao Lin , Heiner Kallweit , "David S. Miller" , Sasha Levin Subject: [PATCH 5.15 38/99] r8169: fix RTL8168H and RTL8107E rx crc error Date: Mon, 3 Apr 2023 16:09:01 +0200 Message-Id: <20230403140404.650911362@linuxfoundation.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230403140356.079638751@linuxfoundation.org> References: <20230403140356.079638751@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: ChunHao Lin [ Upstream commit 33189f0a94b9639c058781fcf82e4ea3803b1682 ] When link speed is 10 Mbps and temperature is under -20°C, RTL8168H and RTL8107E may have rx crc error. Disable phy 10 Mbps pll off to fix this issue. Fixes: 6e1d0b898818 ("r8169:add support for RTL8168H and RTL8107E") Signed-off-by: ChunHao Lin Reviewed-by: Heiner Kallweit Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/realtek/r8169_phy_config.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/realtek/r8169_phy_config.c b/drivers/net/ethernet/realtek/r8169_phy_config.c index 50f0f621b1aa8..a84fd859aec9b 100644 --- a/drivers/net/ethernet/realtek/r8169_phy_config.c +++ b/drivers/net/ethernet/realtek/r8169_phy_config.c @@ -970,6 +970,9 @@ static void rtl8168h_2_hw_phy_config(struct rtl8169_private *tp, /* disable phy pfm mode */ phy_modify_paged(phydev, 0x0a44, 0x11, BIT(7), 0); + /* disable 10m pll off */ + phy_modify_paged(phydev, 0x0a43, 0x10, BIT(0), 0); + rtl8168g_disable_aldps(phydev); rtl8168g_config_eee_phy(phydev); } -- 2.39.2