From patchwork Fri Oct 23 17:47:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 7474341 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 64B6FBEEA4 for ; Fri, 23 Oct 2015 17:49:17 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 91C8620965 for ; Fri, 23 Oct 2015 17:49:16 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 6501B209F1 for ; Fri, 23 Oct 2015 17:49:15 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 48E97265383; Fri, 23 Oct 2015 19:49:14 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,NO_DNS_FOR_FROM, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id D0CD62650CC; Fri, 23 Oct 2015 19:48:34 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 97C9E265041; Fri, 23 Oct 2015 19:48:33 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 0BFAE26513B for ; Fri, 23 Oct 2015 19:47:53 +0200 (CEST) Received: from [58.123.138.205] (helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ZpgRR-0000xS-Sy; Fri, 23 Oct 2015 17:47:50 +0000 Received: from broonie by finisterre with local (Exim 4.86) (envelope-from ) id 1ZpgRL-0006TV-Hp; Sat, 24 Oct 2015 02:47:43 +0900 From: Mark Brown To: Jeeja KP , Vinod Koul , Mark Brown In-Reply-To: <1445536362-26670-8-git-send-email-vinod.koul@intel.com> Message-Id: Date: Sat, 24 Oct 2015 02:47:43 +0900 X-SA-Exim-Connect-IP: 58.123.138.205 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Cc: alsa-devel@alsa-project.org Subject: [alsa-devel] Applied "ASoC: Intel: Skylake: Fix to check return value of dsp init" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: Intel: Skylake: Fix to check return value of dsp init has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 2ac454ffe6c2cb923711edc8027bbc0e782be457 Mon Sep 17 00:00:00 2001 From: Jeeja KP Date: Thu, 22 Oct 2015 23:22:40 +0530 Subject: [PATCH] ASoC: Intel: Skylake: Fix to check return value of dsp init If DSP initialization fails, ipc to disable notification will cause NULL ptr exception as ipc is not initialized. This patch returns error if dsp init fails before sending disable notification ipc. Signed-off-by: Jeeja KP Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- sound/soc/intel/skylake/skl-messages.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index ca7bbee..a1001a6 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -97,6 +97,9 @@ int skl_init_dsp(struct skl *skl) ret = skl_sst_dsp_init(bus->dev, mmio_base, irq, loader_ops, &skl->skl_sst); + if (ret < 0) + return ret; + skl_dsp_enable_notification(skl->skl_sst, false); dev_dbg(bus->dev, "dsp registration status=%d\n", ret);