On 2020-09-09 00:05, Stephen Boyd wrote:
Quoting Mansur Alisha Shaik (2020-09-07 20:44:05)
Currently video driver is voting after clk enable and un voting
before clk disable. Basically we should vote before clk enable
and un vote after clk disable.
Corrected this by changing the order of clk enable and clk disable.
Signed-off-by: Mansur Alisha Shaik <mansur@xxxxxxxxxxxxxx>
---
Any Fixes: tag?
Added Fixes tag
drivers/media/platform/qcom/venus/core.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/drivers/media/platform/qcom/venus/core.c
b/drivers/media/platform/qcom/venus/core.c
index c5af428..4857bbd 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -363,13 +363,16 @@ static __maybe_unused int
venus_runtime_suspend(struct device *dev)
if (ret)
return ret;
+ if (pm_ops->core_power) {
+ ret = pm_ops->core_power(dev, POWER_OFF);
+ if (ret)
+ return ret;
+ }
+
ret = icc_set_bw(core->cpucfg_path, 0, 0);
if (ret)
return ret;
Shouldn't we power it back up if this fails during suspend?
On icc_set_bw() failure, we are just power it and return.
Addressed these comments and posted new version
https://lore.kernel.org/patchwork/project/lkml/list/?series=463224
- if (pm_ops->core_power)
- ret = pm_ops->core_power(dev, POWER_OFF);
-
return ret;
}
