From patchwork Sat Dec 15 10:35:57 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Govind Singh X-Patchwork-Id: 10732157 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 07C5117E6 for ; Sat, 15 Dec 2018 10:36:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id EA8602BBF5 for ; Sat, 15 Dec 2018 10:36:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DEBBB2BC81; Sat, 15 Dec 2018 10:36:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E03E2BBF5 for ; Sat, 15 Dec 2018 10:36:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730303AbeLOKgm (ORCPT ); Sat, 15 Dec 2018 05:36:42 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:45886 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729671AbeLOKgm (ORCPT ); Sat, 15 Dec 2018 05:36:42 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id CC946608A5; Sat, 15 Dec 2018 10:36:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1544870201; bh=qgyl6Kt3ROb5r71OdnXBDsOZ+bM0BidVOEPm12F2RJw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OKkgTNQaO8mLXuBJJVmW8tomO6q1VbjkP+R723OMCXs+Sk+LgP0fDbZQ4laKs1vjD U/6e6+5o11m2EVn6xzpOLOlYrb3N7+ctgV6yy4hAhf9sSjIwj0zfoGnkNb7aLmhbY0 jxubyQTfwoHjtPfR7GyUrOr5ytAJFb5kzuFs4M+Q= Received: from govinds-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: govinds@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 5B54B6090F; Sat, 15 Dec 2018 10:36:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1544870198; bh=qgyl6Kt3ROb5r71OdnXBDsOZ+bM0BidVOEPm12F2RJw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AkkFJlOy5lrfet9AwhnPukwFgiWtgewyMKxhwbUnA7F7HHm4fsvw/gp7l6pvguPwY p7aZsj06ZQ0PdYDNzrGmOxsjFqy3xuRbi/aAU3OsLLLSqQO+HB8rp9PQU8FBmHeRBZ TWvgDO13nVPh9ClLAKBYJvYmJC8wIDIp/S5BQt3k= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 5B54B6090F Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=govinds@codeaurora.org From: Govind Singh To: bjorn.andersson@linaro.org, linux-remoteproc@vger.kernel.org, sboyd@kernel.org Cc: linux-clk@vger.kernel.org, sricharan@codeaurora.org, sibis@codeaurora.org, linux-arm-msm@vger.kernel.org, andy.gross@linaro.org, david.brown@linaro.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, Govind Singh Subject: [PATCH v3 7/7] remoteproc: qcom: wcss: explicitly request exclusive reset control Date: Sat, 15 Dec 2018 16:05:57 +0530 Message-Id: <20181215103557.2748-8-govinds@codeaurora.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181215103557.2748-1-govinds@codeaurora.org> References: <20181215103557.2748-1-govinds@codeaurora.org> MIME-Version: 1.0 Sender: linux-remoteproc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use request exclusive reset control for wcss reset controls. Signed-off-by: Govind Singh --- drivers/remoteproc/qcom_q6v5_wcss.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/remoteproc/qcom_q6v5_wcss.c b/drivers/remoteproc/qcom_q6v5_wcss.c index 3f66bd8fa407..b382e5eba26d 100644 --- a/drivers/remoteproc/qcom_q6v5_wcss.c +++ b/drivers/remoteproc/qcom_q6v5_wcss.c @@ -756,20 +756,20 @@ static int q6v5_wcss_init_reset(struct q6v5_wcss *wcss, struct device *dev = wcss->dev; if (aon_reset_required) { - wcss->wcss_aon_reset = devm_reset_control_get(dev, "wcss_aon_reset"); + wcss->wcss_aon_reset = devm_reset_control_get_exclusive(dev, "wcss_aon_reset"); if (IS_ERR(wcss->wcss_aon_reset)) { dev_err(wcss->dev, "fail to acquire wcss_aon_reset\n"); return PTR_ERR(wcss->wcss_aon_reset); } } - wcss->wcss_reset = devm_reset_control_get(dev, "wcss_reset"); + wcss->wcss_reset = devm_reset_control_get_exclusive(dev, "wcss_reset"); if (IS_ERR(wcss->wcss_reset)) { dev_err(wcss->dev, "unable to acquire wcss_reset\n"); return PTR_ERR(wcss->wcss_reset); } - wcss->wcss_q6_reset = devm_reset_control_get(dev, "wcss_q6_reset"); + wcss->wcss_q6_reset = devm_reset_control_get_exclusive(dev, "wcss_q6_reset"); if (IS_ERR(wcss->wcss_q6_reset)) { dev_err(wcss->dev, "unable to acquire wcss_q6_reset\n"); return PTR_ERR(wcss->wcss_q6_reset);