From patchwork Wed Feb 10 10:18:53 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 8269921 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@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 62FF1BEEE5 for ; Wed, 10 Feb 2016 10:26:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 581DB202FE for ; Wed, 10 Feb 2016 10:26:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7D2972022A for ; Wed, 10 Feb 2016 10:26:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757707AbcBJKTA (ORCPT ); Wed, 10 Feb 2016 05:19:00 -0500 Received: from mail-wm0-f44.google.com ([74.125.82.44]:38504 "EHLO mail-wm0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757699AbcBJKS6 (ORCPT ); Wed, 10 Feb 2016 05:18:58 -0500 Received: by mail-wm0-f44.google.com with SMTP id p63so19645783wmp.1 for ; Wed, 10 Feb 2016 02:18:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=8ZXCUWF0ct7Srs3dycrrRvGr3hFPBbaaB5sJa3ARsI4=; b=SHpyP8qSeKKQI8anHAL3Jtw4O+hD/MvvQC2LJggjRakSt69E+07d6pmGgL1tOMCy19 vfbWCKuN+UYKLUUTR9J/FJiVUnmoQ0cS86JKEn6hLWIbgU6Ae4BN5rgU9C37bihNKu0O Dzw88PgWbn4aVEgsavt8w1HZ/e/lXdlschqGA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=8ZXCUWF0ct7Srs3dycrrRvGr3hFPBbaaB5sJa3ARsI4=; b=PiPDXaM9M9VDXXLfsN04ZdXP/K36ldRyrkrxcnZiQvm6KS0ZvcGSypASEW2YiPkreQ +y16Twp0ejXbZLsRH3kbz3EpWw2/YbRs/kbRVoqaDXT2hyCH1ZpRSwSe5pX8q9F8RT8/ 83FqLMzs0NFTKjlHOwbJ9se6AnpWyjYfiPJ4aFX9nA0kqTMdGgo8revAAdfVR4ti9MlC rwzNVEZoCUZRVhsfoLRiods/palcmHKL0zTem4Bp8k78lrJsXHe1Jk3J5Q6sK8Iv3Gba KjwK+l/V5ntaMwR7dSEKSO10tDvp8EY4F5C0zkLkqoCjvDt3xZihH6lf4V1ldoW/EjSH g/9A== X-Gm-Message-State: AG10YORGm2MmGmMi4TmmYGz4B16w+Jg5Ecjvp8bpkjBrwHeAuGgs/NsqYtBQAgHOgFEFIXxQ X-Received: by 10.28.188.195 with SMTP id m186mr9713977wmf.64.1455099536856; Wed, 10 Feb 2016 02:18:56 -0800 (PST) Received: from localhost.localdomain (host-92-13-246-184.as43234.net. [92.13.246.184]) by smtp.gmail.com with ESMTPSA id ct2sm2203380wjb.46.2016.02.10.02.18.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 10 Feb 2016 02:18:56 -0800 (PST) From: Srinivas Kandagatla To: Patrick Lai , alsa-devel@alsa-project.org, Mark Brown Cc: Banajit Goswami , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, kwestfie@codeaurora.org, Srinivas Kandagatla Subject: [PATCH v1 05/14] ASoC: qcom: ipq806x: add error in dma allocation. Date: Wed, 10 Feb 2016 10:18:53 +0000 Message-Id: <1455099533-532-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1455099418-311-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1455099418-311-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ipq806x is only ever tested for playback so return error in dma allocation if the stream direction is capture. Signed-off-by: Srinivas Kandagatla --- sound/soc/qcom/lpass-ipq806x.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 119048c..29a3529 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -65,7 +65,10 @@ static struct snd_soc_dai_driver ipq806x_lpass_cpu_dai_driver = { static int ipq806x_lpass_alloc_dma_channel(struct lpass_data *drvdata, int dir) { - return IPQ806X_LPAIF_RDMA_CHAN_MI2S; + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + return IPQ806X_LPAIF_RDMA_CHAN_MI2S; + else /* Capture currently not implemented */ + return -EINVAL; } static int ipq806x_lpass_free_dma_channel(struct lpass_data *drvdata, int chan)