From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-by2nam03on0099.outbound.protection.outlook.com ([104.47.42.99]:57621 "EHLO NAM03-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753307AbeA1W07 (ORCPT ); Sun, 28 Jan 2018 17:26:59 -0500 From: Sasha Levin To: "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" CC: Russell King , "David S . Miller" , Sasha Levin Subject: [PATCH AUTOSEL for 4.14 039/100] phylink: ensure we take the link down when phylink_stop() is called Date: Sun, 28 Jan 2018 22:26:23 +0000 Message-ID: <20180128222547.7398-39-alexander.levin@microsoft.com> References: <20180128222547.7398-1-alexander.levin@microsoft.com> In-Reply-To: <20180128222547.7398-1-alexander.levin@microsoft.com> Content-Language: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org List-ID: From: Russell King [ Upstream commit 2012b7d6b2868c532f22d9172c8b24611637eb48 ] Ensure that we tell the MAC to take the link down when phylink_stop() is called, and that this completes prior to phylink_stop() returns. Reported-by: Florian Fainelli Tested-by: Florian Fainelli Signed-off-by: Russell King Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/phy/phylink.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index cb85307f125b..1b2fe74a44ea 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -772,6 +772,7 @@ void phylink_stop(struct phylink *pl) sfp_upstream_stop(pl->sfp_bus); =20 set_bit(PHYLINK_DISABLE_STOPPED, &pl->phylink_disable_state); + queue_work(system_power_efficient_wq, &pl->resolve); flush_work(&pl->resolve); } EXPORT_SYMBOL_GPL(phylink_stop); --=20 2.11.0