From patchwork Fri Sep 16 13:53:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 12978561 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 A8B93ECAAD8 for ; Fri, 16 Sep 2022 13:54:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230302AbiIPNya (ORCPT ); Fri, 16 Sep 2022 09:54:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47322 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231348AbiIPNyI (ORCPT ); Fri, 16 Sep 2022 09:54:08 -0400 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E87FADCF1 for ; Fri, 16 Sep 2022 06:53:58 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id e16so36130289wrx.7 for ; Fri, 16 Sep 2022 06:53:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date; bh=F/++3j5vzbiWV6wQtfbpT+br4B/s5dtmbh359iA+BUU=; b=V4KuezOGi/JTNn5/6GMcwwzbP1cwJ2jYRWRJqXnawM1eJBg+CmGdlw+x/wMldl/++/ N55q6J+zmIVsAFrJBtOukfYyPJiCztuNyWmfSVyg3xOZdEINJUhviurCMeII9AD6hKgG l6Z6u8H6TZDX5tcZ0l5GKRI3F1ar0BoCQMfN2kslNgSV8Ym8h+0hcQWpSJ7ECL/H9myy jlLEjswffFwIK4QG5lFLZGkrrJRJlu5z7qqDkdgCzK6uns9MYg6j6xqgHj+/MJliqaLD KPSjgPUkO1l9tdt/zAKVoXiw/NCGHwlL75BH1hin0QqMHw9d2xXeKi8OMMs0usfbhyhO ds1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date; bh=F/++3j5vzbiWV6wQtfbpT+br4B/s5dtmbh359iA+BUU=; b=CQUvdfZri9UrBkpNWUdCZCpDZ6HJU0wf7CtNjUGuzk1RDK0lh4LhqfWAJNH+Gf6dut +qNTE8NWmR6jPGwhuhK2h2UsgnkrjUoq3n6yGVqt5WJOw0bUAwXC/pb3lLGk8evIB1N7 DDoCVvdh4xCBdx16hMtJsLEZYyM78YD+3tsTAdRzytwrwcfaDQPXmfM/MW/Ryx8j3enU 4qrAePL0MoBCY8GJYDQivfV+YJH4D6otV1N53+ZnhYIgaEjQOvqI4zSIDJRvkUnR4oy1 podZ7i7S0sRarA4+MKM6IrxPm/HM+1jOMNmULVE6sNWgl5pFywTuupdYAjngnAPrZOLQ q22g== X-Gm-Message-State: ACrzQf2of8qENutV8wbk8lu0jnlyTOkwtLrVFVCGt6+ELCEfDue7inzk Z+DO+5cPZp/0vhtbv8C1lfx4gg== X-Google-Smtp-Source: AMsMyM66mtWTrSH2i+OwN4eD0KuYmUQ7/S2/uesxpJ8irrIeofU4OyeQ3mLggy7e1a3yQyB+/AAIHQ== X-Received: by 2002:a05:6000:1ace:b0:22a:c9a6:e203 with SMTP id i14-20020a0560001ace00b0022ac9a6e203mr3048283wry.694.1663336435835; Fri, 16 Sep 2022 06:53:55 -0700 (PDT) Received: from srini-hackbox.lan (cpc90716-aztw32-2-0-cust825.18-1.cable.virginm.net. [86.26.103.58]) by smtp.gmail.com with ESMTPSA id m2-20020a7bce02000000b003b483000583sm2084767wmc.48.2022.09.16.06.53.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Sep 2022 06:53:55 -0700 (PDT) From: Srinivas Kandagatla To: vkoul@kernel.org Cc: yung-chuan.liao@linux.intel.com, pierre-louis.bossart@linux.intel.com, sanyog.r.kale@intel.com, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, quic_srivasam@quicinc.com, Srinivas Kandagatla Subject: [PATCH v2 2/2] soundwire: qcom: do not send status of device 0 during alert Date: Fri, 16 Sep 2022 14:53:52 +0100 Message-Id: <20220916135352.19114-2-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20220916135352.19114-1-srinivas.kandagatla@linaro.org> References: <20220916135352.19114-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Device0 can not be in alter status. And for consistency reasons do not send status of device0 to core. Signed-off-by: Srinivas Kandagatla Reviewed-by: Pierre-Louis Bossart --- drivers/soundwire/qcom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index d3ce580cdeaf..a04a8863b228 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -428,7 +428,7 @@ static int qcom_swrm_get_alert_slave_dev_num(struct qcom_swrm_ctrl *ctrl) ctrl->reg_read(ctrl, SWRM_MCP_SLV_STATUS, &val); - for (dev_num = 0; dev_num <= SDW_MAX_DEVICES; dev_num++) { + for (dev_num = 1; dev_num <= SDW_MAX_DEVICES; dev_num++) { status = (val >> (dev_num * SWRM_MCP_SLV_STATUS_SZ)); if ((status & SWRM_MCP_SLV_STATUS_MASK) == SDW_SLAVE_ALERT) {