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From: Gokul Sriram Palanisamy <gokulsri@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: agross@kernel.org, linux-soc@vger.kernel.org,
	devicetree@vger.kernel.org, govinds@codeaurora.org,
	sricharan@codeaurora.org, gokulsri@codeaurora.org
Subject: [PATCH v8 4/4] remoteproc: qcom: wcss: explicitly request exclusive reset control
Date: Thu, 30 Jul 2020 17:44:04 +0530
Message-ID: <1596111244-28411-5-git-send-email-gokulsri@codeaurora.org> (raw)
In-Reply-To: <1596111244-28411-1-git-send-email-gokulsri@codeaurora.org>

From: Govind Singh <govinds@codeaurora.org>

Use request exclusive reset control for wcss reset controls.

Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Gokul Sriram Palanisamy <gokulsri@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 3091b78..efb16a4 100644
--- a/drivers/remoteproc/qcom_q6v5_wcss.c
+++ b/drivers/remoteproc/qcom_q6v5_wcss.c
@@ -788,21 +788,21 @@ 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);
-- 
2.7.4


  parent reply index

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-30 12:14 [PATCH v8 0/4] Add non PAS wcss Q6 support for QCS404 Gokul Sriram Palanisamy
2020-07-30 12:14 ` [PATCH v8 1/4] remoteproc: qcom: wcss: populate hardcoded param using driver data Gokul Sriram Palanisamy
2020-07-30 12:14 ` [PATCH v8 2/4] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding for QCS404 Gokul Sriram Palanisamy
2020-07-30 12:14 ` [PATCH v8 3/4] remoteproc: qcom: wcss: Add non pas wcss Q6 support " Gokul Sriram Palanisamy
2020-07-30 12:14 ` Gokul Sriram Palanisamy [this message]
2020-08-25 12:00 ` [PATCH v8 0/4] Add non PAS " gokulsri

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