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 3BF2FC433EF for ; Tue, 5 Jul 2022 12:13:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234472AbiGEMNd (ORCPT ); Tue, 5 Jul 2022 08:13:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234584AbiGEMHn (ORCPT ); Tue, 5 Jul 2022 08:07:43 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB2B3192B1; Tue, 5 Jul 2022 05:06:45 -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 ams.source.kernel.org (Postfix) with ESMTPS id 3C15BB817CE; Tue, 5 Jul 2022 12:06:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A6F5FC341CD; Tue, 5 Jul 2022 12:06:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1657022803; bh=A3qOj5tL46J93KWO7+54TFWF3EI/YpjYTSY9CkP5LXs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uSxaU/QfHaZJRfSqplfMazNA37qkO1f8+p9OM6zCmccMkzCfvzN/skoDsS7G40lqA PyhimIuJHqk/w7wQUjUqzYNK8iIhqrI00uheJRU66Ceo6rsQ+o48zrcr76fTdZ7Ykk cy6SWyPii1XR2kkpFHnkyTvwYyo+DyIfq/rqQCjc= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Doug Berger , Florian Fainelli , Jakub Kicinski Subject: [PATCH 5.10 16/84] net: dsa: bcm_sf2: force pause link settings Date: Tue, 5 Jul 2022 13:57:39 +0200 Message-Id: <20220705115615.800909329@linuxfoundation.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220705115615.323395630@linuxfoundation.org> References: <20220705115615.323395630@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Doug Berger commit 7c97bc0128b2eecc703106112679a69d446d1a12 upstream. The pause settings reported by the PHY should also be applied to the GMII port status override otherwise the switch will not generate pause frames towards the link partner despite the advertisement saying otherwise. Fixes: 246d7f773c13 ("net: dsa: add Broadcom SF2 switch driver") Signed-off-by: Doug Berger Signed-off-by: Florian Fainelli Link: https://lore.kernel.org/r/20220623030204.1966851-1-f.fainelli@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- drivers/net/dsa/bcm_sf2.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/drivers/net/dsa/bcm_sf2.c +++ b/drivers/net/dsa/bcm_sf2.c @@ -774,6 +774,11 @@ static void bcm_sf2_sw_mac_link_up(struc if (duplex == DUPLEX_FULL) reg |= DUPLX_MODE; + if (tx_pause) + reg |= TXFLOW_CNTL; + if (rx_pause) + reg |= RXFLOW_CNTL; + core_writel(priv, reg, offset); }