Re: [PATCH 2/2] venus: core: vote for video-mem icc path and change avg, peak bw

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On 2020-09-09 00:08, Stephen Boyd wrote:
Quoting Mansur Alisha Shaik (2020-09-07 20:44:38)
Currently we are voting for venus0-ebi path during buffer processing
with an average bandwidth of all the instances and unvoting during
session release.

While video streaming when we try to do XO-SD using the command
"echo mem > /sys/power/state command" , device is not entering
to suspend state and from interconnect summary seeing votes for venus0-ebi

Corrected this by voting for venus0-ebi path in venus_runtime_resume

venus_runtime_resume() please so we know it's a function.
Changed to function like notation and RESEND v2
https://lore.kernel.org/patchwork/project/lkml/list/?series=463283

and unvote during venus_runtime_suspend.

venus_runtime_suspend().


Signed-off-by: Mansur Alisha Shaik <mansur@xxxxxxxxxxxxxx>
---

Any Fixes: tag?
Added the Fixes tag

 drivers/media/platform/qcom/venus/core.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 4857bbd..79d8600 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -373,6 +373,10 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev)
        if (ret)
                return ret;

+       ret = icc_set_bw(core->video_path, 0, 0);
+       if (ret)
+               return ret;
+
        return ret;
 }

@@ -382,7 +386,11 @@ static __maybe_unused int venus_runtime_resume(struct device *dev)
        const struct venus_pm_ops *pm_ops = core->pm_ops;
        int ret;

-       ret = icc_set_bw(core->cpucfg_path, 0, kbps_to_icc(1000));
+       ret = icc_set_bw(core->video_path, kbps_to_icc(20000), 0);

This also shows that the arguments to icc_set_bw() we're backwards? Can
that be fixed in another patch instead of putting it in this one?
posted as another patch set.
https://lore.kernel.org/patchwork/project/lkml/list/?series=463283



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