Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752111AbbH1KJQ (ORCPT ); Fri, 28 Aug 2015 06:09:16 -0400 Received: from mail-wi0-f169.google.com ([209.85.212.169]:37019 "EHLO mail-wi0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751888AbbH1KJP (ORCPT ); Fri, 28 Aug 2015 06:09:15 -0400 MIME-Version: 1.0 In-Reply-To: <55E02F7C.1020204@rock-chips.com> References: <1440731589-22241-1-git-send-email-shawn.lin@rock-chips.com> <55DFD4B7.3070601@rock-chips.com> <55E02F7C.1020204@rock-chips.com> Date: Fri, 28 Aug 2015 12:09:13 +0200 Message-ID: Subject: Re: [RESEND PATCH] mmc: core: fix race condition in mmc_wait_data_done From: Ulf Hansson To: Shawn Lin Cc: Jialing Fu , linux-mmc , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 908 Lines: 33 [...] >>> Hi, ulf >>> >>> We find this bug on Intel-C3230RK platform for very small probability. >>> >>> Whereas I can easily reproduce this case if I add a mdelay(1) or longer >>> delay as Jialing did. >>> >>> This patch seems useful to me. Should we push it forward? :) >> >> >> It seems like a very good idea! >> >> Should we add a fixes tag to it? > > > That's cool, but how to add a fixes tag? > > [Fixes] mmc: core: fix race condition in mmc_wait_data_done ? :) > A fixes tag points to an old commit which introduced the bug. If we can't find one, we can add a Cc tag to "stable". Just search the git log and you will find examples. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/