On 1/19/21 9:40 AM, Shawn Guo wrote:
> On Mon, Dec 21, 2020 at 11:58:20AM +0200, Stanimir Varbanov wrote:
>> With TZ system reboot cannot finish successfully. To fix that
>> enable core clocks by runtime pm before TZ calls and disable
>> clocks after that.
>>
>> Fixes: 7399139be6b2 ("media: venus: core: add shutdown callback for venus")
>> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx>
>
> Hi Mauro,
>
> Could you help pick this fix up?
Shawn, it is part of linux-next already.
>
> Shawn
>
>> ---
>> drivers/media/platform/qcom/venus/core.c | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
>> index bdd293faaad0..7233a7311757 100644
>> --- a/drivers/media/platform/qcom/venus/core.c
>> +++ b/drivers/media/platform/qcom/venus/core.c
>> @@ -349,8 +349,10 @@ static void venus_core_shutdown(struct platform_device *pdev)
>> {
>> struct venus_core *core = platform_get_drvdata(pdev);
>>
>> + pm_runtime_get_sync(core->dev);
>> venus_shutdown(core);
>> venus_firmware_deinit(core);
>> + pm_runtime_put_sync(core->dev);
>> }
>>
>> static __maybe_unused int venus_runtime_suspend(struct device *dev)
>> --
>> 2.17.1
>>
--
regards,
Stan
