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From: Govind Singh <govinds@codeaurora.org>
To: bjorn.andersson@linaro.org, linux-remoteproc@vger.kernel.org,
	sboyd@kernel.org, linux-clk@vger.kernel.org,
	linux-arm-msm@vger.kernel.org
Cc: andy.gross@linaro.org, linux-soc@vger.kernel.org,
	devicetree@vger.kernel.org, Govind Singh <govinds@codeaurora.org>
Subject: [PATCH v5 7/7] remoteproc: qcom: wcss: explicitly request exclusive reset control
Date: Fri, 26 Jul 2019 14:53:32 +0530
Message-ID: <20190726092332.25202-8-govinds@codeaurora.org> (raw)
In-Reply-To: <20190726092332.25202-1-govinds@codeaurora.org>

Use request exclusive reset control for wcss reset controls.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
---
 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 c2e75f5b5737..a2671a19f2d0 100644
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -781,21 +781,21 @@ static int q6v5_wcss_init_reset(struct q6v5_wcss *wcss,
 	struct device *dev = wcss->dev;
 
 	if (desc->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);
 	}
 
 	if (desc->wcss_q6_reset_required) {
-		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);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

  parent reply index

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-26  9:23 [PATCH v5 0/7] Add non PAS wcss Q6 support for QCS404 Govind Singh
2019-07-26  9:23 ` [PATCH v5 1/7] clk: qcom: Add WCSS gcc clock control " Govind Singh
2019-08-08 15:10   ` Stephen Boyd
2019-07-26  9:23 ` [PATCH v5 2/7] dt-bindings: clock: qcom: Add QCOM Q6SSTOP clock controller bindings Govind Singh
2019-07-26 19:43   ` Stephen Boyd
2019-07-26  9:23 ` [PATCH v5 3/7] clk: qcom: define probe by index API as common API Govind Singh
2019-08-08 15:20   ` Stephen Boyd
2019-07-26  9:23 ` [PATCH v5 4/7] clk: qcom: Add Q6SSTOP clock controller for QCS404 Govind Singh
2019-08-08 15:09   ` Stephen Boyd
2019-08-13 13:14     ` Govind Singh
2019-07-26  9:23 ` [PATCH v5 5/7] remoteproc: qcom: wcss: populate hardcoded param using driver data Govind Singh
2019-07-26  9:23 ` [PATCH v5 6/7] remoteproc: qcom: wcss: Add non pas wcss Q6 support for QCS404 Govind Singh
2019-07-26  9:23 ` Govind Singh [this message]
2020-07-03  8:12 ` [v6 0/4] Add non PAS " Gokul Sriram Palanisamy
2020-07-03  8:12   ` [v6 1/4] remoteproc: qcom: wcss: populate hardcoded param using driver data Gokul Sriram Palanisamy
2020-07-03  8:12   ` [v6 2/4] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding for QCS404 Gokul Sriram Palanisamy
2020-07-03  8:12   ` [v6 3/4] remoteproc: qcom: wcss: Add non pas wcss Q6 support " Gokul Sriram Palanisamy
2020-07-03  8:12   ` [v6 4/4] remoteproc: qcom: wcss: explicitly request exclusive reset control Gokul Sriram Palanisamy
2020-07-03  8:58 ` [v7 0/4] Add non PAS wcss Q6 support for QCS404 Gokul Sriram Palanisamy
2020-07-03  8:58   ` [v7 1/4] remoteproc: qcom: wcss: populate hardcoded param using driver data Gokul Sriram Palanisamy
2020-07-10 23:44     ` Stephen Boyd
2020-07-28 10:45       ` gokulsri
2020-07-03  8:58   ` [v7 2/4] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding for QCS404 Gokul Sriram Palanisamy
2020-07-09 20:38     ` Rob Herring
2020-07-03  8:58   ` [v7 3/4] remoteproc: qcom: wcss: Add non pas wcss Q6 support " Gokul Sriram Palanisamy
2020-07-03  8:58   ` [v7 4/4] remoteproc: qcom: wcss: explicitly request exclusive reset control Gokul Sriram Palanisamy
2020-07-10 23:40   ` [v7 0/4] Add non PAS wcss Q6 support for QCS404 Stephen Boyd

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