diff options
| author | Leo Yan <leo.yan@arm.com> | 2025-07-31 13:23:45 +0100 |
|---|---|---|
| committer | Suzuki K Poulose <suzuki.poulose@arm.com> | 2025-09-23 14:14:13 +0100 |
| commit | 7b20a4fac7c82c0aed6beb22a8523df28361b1ad (patch) | |
| tree | abef8409ed80e4dcc57636a3f783a2c5b6cb4b2d | |
| parent | ba6b61fa21aa44a5634f2dbf78ee6817d3196fc4 (diff) | |
coresight: Make clock sequence consistent
Since atclk is enabled after pclk during the probe phase, this commit
maintains the same sequence for the runtime resume flow.
Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com>
Reviewed-by: Yeoreum Yun <yeoreum.yun@arm.com>
Tested-by: James Clark <james.clark@linaro.org>
Signed-off-by: Leo Yan <leo.yan@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250731-arm_cs_fix_clock_v4-v6-9-1dfe10bb3f6f@arm.com
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-funnel.c | 6 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-replicator.c | 6 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-stm.c | 6 | ||||
| -rw-r--r-- | 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 02e0dc678a32..9dcfc5ce8845 100644 --- a/drivers/hwtracing/coresight/coresight-funnel.c +++ b/drivers/hwtracing/coresight/coresight-funnel.c @@ -297,11 +297,11 @@ 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 f1bbd12e63e0..e53095603b0c 100644 --- a/drivers/hwtracing/coresight/coresight-replicator.c +++ b/drivers/hwtracing/coresight/coresight-replicator.c @@ -335,11 +335,11 @@ 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 23ba33ac4d2e..7b1e289f17ab 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 5e47d761e1c4..1c5c2a829714 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 |