[PATCH v2 8/9] coresight: Make clock sequence consistent
Leo Yan
leo.yan at arm.com
Wed Apr 23 08:17:25 PDT 2025
Since atclk is enabled after pclk during the probe phase, this commit
maintains the same sequence for the runtime resume flow.
Signed-off-by: Leo Yan <leo.yan at arm.com>
---
drivers/hwtracing/coresight/coresight-funnel.c | 6 +++---
drivers/hwtracing/coresight/coresight-replicator.c | 6 +++---
drivers/hwtracing/coresight/coresight-stm.c | 6 +++---
drivers/hwtracing/coresight/coresight-tpiu.c | 6 +++---
4 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index 173fee3aaa6e..62e5125c37ad 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -296,11 +296,11 @@ static int funnel_runtime_resume(struct device *dev)
{
struct funnel_drvdata *drvdata = dev_get_drvdata(dev);
- if (drvdata && !IS_ERR(drvdata->atclk))
- clk_prepare_enable(drvdata->atclk);
-
if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
clk_prepare_enable(drvdata->pclk);
+
+ if (drvdata && !IS_ERR(drvdata->atclk))
+ clk_prepare_enable(drvdata->atclk);
return 0;
}
#endif
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index 7250a2174145..56b03e6d8336 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -334,11 +334,11 @@ static int replicator_runtime_resume(struct device *dev)
{
struct replicator_drvdata *drvdata = dev_get_drvdata(dev);
- if (drvdata && !IS_ERR(drvdata->atclk))
- clk_prepare_enable(drvdata->atclk);
-
if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
clk_prepare_enable(drvdata->pclk);
+
+ if (drvdata && !IS_ERR(drvdata->atclk))
+ clk_prepare_enable(drvdata->atclk);
return 0;
}
#endif
diff --git a/drivers/hwtracing/coresight/coresight-stm.c b/drivers/hwtracing/coresight/coresight-stm.c
index 89e90e7f54de..f17986edac00 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -969,11 +969,11 @@ static int stm_runtime_resume(struct device *dev)
{
struct stm_drvdata *drvdata = dev_get_drvdata(dev);
- if (drvdata && !IS_ERR(drvdata->atclk))
- clk_prepare_enable(drvdata->atclk);
-
if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
clk_prepare_enable(drvdata->pclk);
+
+ if (drvdata && !IS_ERR(drvdata->atclk))
+ clk_prepare_enable(drvdata->atclk);
return 0;
}
#endif
diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c b/drivers/hwtracing/coresight/coresight-tpiu.c
index b3d0db0e53b9..4701b34778bd 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -218,11 +218,11 @@ static int tpiu_runtime_resume(struct device *dev)
{
struct tpiu_drvdata *drvdata = dev_get_drvdata(dev);
- if (drvdata && !IS_ERR(drvdata->atclk))
- clk_prepare_enable(drvdata->atclk);
-
if (drvdata && !IS_ERR_OR_NULL(drvdata->pclk))
clk_prepare_enable(drvdata->pclk);
+
+ if (drvdata && !IS_ERR(drvdata->atclk))
+ clk_prepare_enable(drvdata->atclk);
return 0;
}
#endif
--
2.34.1
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