[PATCH v9 4/4] remoteproc: qcom: wcss: explicitly request exclusive reset control

2021-01-29 Thread Gokul Sriram Palanisamy
From: Govind Singh 

Use request exclusive reset control for wcss reset controls.

Signed-off-by: Govind Singh 
Signed-off-by: Gokul Sriram Palanisamy 
---
 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 7a6cadc..7628259 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



[PATCH v9 4/4] remoteproc: qcom: wcss: explicitly request exclusive reset control

2021-01-28 Thread Gokul Sriram Palanisamy
From: Govind Singh 

Use request exclusive reset control for wcss reset controls.

Signed-off-by: Govind Singh 
Signed-off-by: Gokul Sriram Palanisamy 
---
 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 7a6cadc..7628259 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