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From: Stanimir Varbanov <stanimir.varbanov@linaro.org>
To: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-media@vger.kernel.org
Subject: Re: [PATCH v5 13/25] media: venus: core: use pm_runtime_resume_and_get()
Date: Mon, 17 May 2021 18:26:14 +0300	[thread overview]
Message-ID: <3f41387e-a15f-1e45-6b63-bd6ef647a47f@linaro.org> (raw)
In-Reply-To: <adb102ab-c197-fdc8-4858-5683bd97baf4@linaro.org>

Hi Mauro,

On 5/10/21 4:54 PM, Stanimir Varbanov wrote:
> 
> 
> On 5/6/21 6:25 PM, Mauro Carvalho Chehab wrote:
>> Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
>> added pm_runtime_resume_and_get() in order to automatically handle
>> dev->power.usage_count decrement on errors.
>>
>> Use the new API, in order to cleanup the error check logic.
>>
>> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
>> ---
>>  drivers/media/platform/qcom/venus/pm_helpers.c | 3 +--
>>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> Tested-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
> Acked-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
> 

What is the plan for these venus patches. Do I need to take them through
my Venus pull request for v5.14 or you will take them directly?

>>
>> diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
>> index c7e1ebec47ee..d0fddf5e9a69 100644
>> --- a/drivers/media/platform/qcom/venus/pm_helpers.c
>> +++ b/drivers/media/platform/qcom/venus/pm_helpers.c
>> @@ -990,9 +990,8 @@ static int core_power_v4(struct venus_core *core, int on)
>>  
>>  	if (on == POWER_ON) {
>>  		if (pmctrl) {
>> -			ret = pm_runtime_get_sync(pmctrl);
>> +			ret = pm_runtime_resume_and_get(pmctrl);
>>  			if (ret < 0) {
>> -				pm_runtime_put_noidle(pmctrl);
>>  				return ret;
>>  			}
>>  		}
>>
> 

-- 
regards,
Stan

  reply	other threads:[~2021-05-17 16:33 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-06 15:25 [PATCH v5 00/25] media: use pm_runtime_resume_and_get() on non-i2c drivers Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 12/25] media: camss: use pm_runtime_resume_and_get() Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 13/25] media: venus: core: " Mauro Carvalho Chehab
2021-05-10 13:54   ` Stanimir Varbanov
2021-05-17 15:26     ` Stanimir Varbanov [this message]
2021-05-18 15:20       ` Mauro Carvalho Chehab
2021-05-18 15:49         ` Stanimir Varbanov
2021-05-06 15:25 ` [PATCH v5 14/25] media: venus: vdec: " Mauro Carvalho Chehab
2021-05-10 13:55   ` Stanimir Varbanov
2021-05-06 15:25 ` [PATCH v5 15/25] media: venus: venc: " Mauro Carvalho Chehab
2021-05-10 13:55   ` Stanimir Varbanov

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