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path: root/drivers/hwtracing/coresight/coresight-stm.c
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Diffstat (limited to 'drivers/hwtracing/coresight/coresight-stm.c')
-rw-r--r--drivers/hwtracing/coresight/coresight-stm.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index ff578762f6bf..1d02d42bea83 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -262,7 +262,7 @@ static void stm_disable(struct coresight_device *csdev,
* change its status. As such we can read the status here without
* fearing it will change under us.
*/
- if (local_read(&csdev->mode) == CS_MODE_SYSFS) {
+ if (coresight_get_mode(csdev) == CS_MODE_SYSFS) {
spin_lock(&drvdata->spinlock);
stm_disable_hw(drvdata);
spin_unlock(&drvdata->spinlock);
@@ -369,7 +369,7 @@ static long stm_generic_set_options(struct stm_data *stm_data,
{
struct stm_drvdata *drvdata = container_of(stm_data,
struct stm_drvdata, stm);
- if (!(drvdata && local_read(&drvdata->csdev->mode)))
+ if (!(drvdata && coresight_get_mode(drvdata->csdev)))
return -EINVAL;
if (channel >= drvdata->numsp)
@@ -404,7 +404,7 @@ static ssize_t notrace stm_generic_packet(struct stm_data *stm_data,
struct stm_drvdata, stm);
unsigned int stm_flags;
- if (!(drvdata && local_read(&drvdata->csdev->mode)))
+ if (!(drvdata && coresight_get_mode(drvdata->csdev)))
return -EACCES;
if (channel >= drvdata->numsp)
@@ -511,7 +511,7 @@ static ssize_t port_select_show(struct device *dev,
struct stm_drvdata *drvdata = dev_get_drvdata(dev->parent);
unsigned long val;
- if (!local_read(&drvdata->csdev->mode)) {
+ if (!coresight_get_mode(drvdata->csdev)) {
val = drvdata->stmspscr;
} else {
spin_lock(&drvdata->spinlock);
@@ -537,7 +537,7 @@ static ssize_t port_select_store(struct device *dev,
spin_lock(&drvdata->spinlock);
drvdata->stmspscr = val;
- if (local_read(&drvdata->csdev->mode)) {
+ if (coresight_get_mode(drvdata->csdev)) {
CS_UNLOCK(drvdata->base);
/* Process as per ARM's TRM recommendation */
stmsper = readl_relaxed(drvdata->base + STMSPER);
@@ -558,7 +558,7 @@ static ssize_t port_enable_show(struct device *dev,
struct stm_drvdata *drvdata = dev_get_drvdata(dev->parent);
unsigned long val;
- if (!local_read(&drvdata->csdev->mode)) {
+ if (!coresight_get_mode(drvdata->csdev)) {
val = drvdata->stmsper;
} else {
spin_lock(&drvdata->spinlock);
@@ -584,7 +584,7 @@ static ssize_t port_enable_store(struct device *dev,
spin_lock(&drvdata->spinlock);
drvdata->stmsper = val;
- if (local_read(&drvdata->csdev->mode)) {
+ if (coresight_get_mode(drvdata->csdev)) {
CS_UNLOCK(drvdata->base);
writel_relaxed(drvdata->stmsper, drvdata->base + STMSPER);
CS_LOCK(drvdata->base);