diff mbox series

[v1,7/9] coresight: Make clock sequence consistent

Message ID 20250327113803.1452108-8-leo.yan@arm.com (mailing list archive)
State New
Headers show
Series coresight: Fix and improve clock usage | expand

Commit Message

Leo Yan March 27, 2025, 11:38 a.m. UTC 
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@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 mbox series

Patch

diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index ec6d3e656548..e378c2fffca9 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -299,11 +299,11 @@  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 460af0f7b537..78854f586e89 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -337,11 +337,11 @@  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 f13fbab4d7a2..ddb4f6678efd 100644
--- a/drivers/hwtracing/coresight/coresight-stm.c
+++ b/drivers/hwtracing/coresight/coresight-stm.c
@@ -972,11 +972,11 @@  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 cac1b5bba086..8212959f60d4 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -220,11 +220,11 @@  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