linux-media.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: unlisted-recipients:; (no To-header on input)
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
	Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Stanimir Varbanov <stanimir.varbanov@linaro.org>,
	linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-media@vger.kernel.org
Subject: [PATCH v5 14/25] media: venus: vdec: use pm_runtime_resume_and_get()
Date: Thu,  6 May 2021 17:25:52 +0200	[thread overview]
Message-ID: <76b4daa74ae49576d37235916d687c36991351eb.1620314616.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1620314616.git.mchehab+huawei@kernel.org>

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.

As a bonus, there's no need to check if ret == 1, as
pm_runtime_resume_and_get() always return 0 on success.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/media/platform/qcom/venus/vdec.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index ddb7cd39424e..198e47eb63f4 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -568,10 +568,10 @@ static int vdec_pm_get(struct venus_inst *inst)
 	int ret;
 
 	mutex_lock(&core->pm_lock);
-	ret = pm_runtime_get_sync(dev);
+	ret = pm_runtime_resume_and_get(dev);
 	mutex_unlock(&core->pm_lock);
 
-	return ret < 0 ? ret : 0;
+	return ret;
 }
 
 static int vdec_pm_put(struct venus_inst *inst, bool autosuspend)
@@ -601,7 +601,7 @@ static int vdec_pm_get_put(struct venus_inst *inst)
 	mutex_lock(&core->pm_lock);
 
 	if (pm_runtime_suspended(dev)) {
-		ret = pm_runtime_get_sync(dev);
+		ret = pm_runtime_resume_and_get(dev);
 		if (ret < 0)
 			goto error;
 
-- 
2.30.2


  parent reply	other threads:[~2021-05-06 15:27 UTC|newest]

Thread overview: 38+ 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 01/25] staging: media: imx7-mipi-csis: use pm_runtime_resume_and_get() Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 02/25] staging: media: atomisp: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 03/25] staging: media: ipu3: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 04/25] staging: media: cedrus_video: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 05/25] staging: media: tegra-vde: " Mauro Carvalho Chehab
2021-05-07  5:13   ` Dan Carpenter
2021-05-10 12:26     ` Dmitry Osipenko
2021-05-06 15:25 ` [PATCH v5 06/25] staging: media: tegra-video: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 07/25] media: rockchip/rga: " Mauro Carvalho Chehab
2021-05-13 22:38   ` Heiko Stuebner
2021-05-06 15:25 ` [PATCH v5 08/25] media: sti/hva: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 09/25] media: ipu3: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 10/25] media: coda: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 11/25] media: mtk-jpeg: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 12/25] media: camss: " 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
2021-05-18 15:20       ` Mauro Carvalho Chehab
2021-05-18 15:49         ` Stanimir Varbanov
2021-05-06 15:25 ` Mauro Carvalho Chehab [this message]
2021-05-10 13:55   ` [PATCH v5 14/25] media: venus: vdec: " Stanimir Varbanov
2021-05-06 15:25 ` [PATCH v5 15/25] media: venus: venc: " Mauro Carvalho Chehab
2021-05-10 13:55   ` Stanimir Varbanov
2021-05-06 15:25 ` [PATCH v5 16/25] media: rcar-fcp: " Mauro Carvalho Chehab
2021-05-06 16:05   ` Laurent Pinchart
2021-05-06 15:25 ` [PATCH v5 17/25] media: rkisp1: " Mauro Carvalho Chehab
2021-05-13 22:27   ` Heiko Stuebner
2021-05-06 15:25 ` [PATCH v5 18/25] media: s3c-camif: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 19/25] media: s5p-mfc: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 20/25] media: stm32: " Mauro Carvalho Chehab
2021-05-06 15:25 ` [PATCH v5 21/25] media: sunxi: " Mauro Carvalho Chehab
2021-05-06 15:26 ` [PATCH v5 22/25] media: ti-vpe: " Mauro Carvalho Chehab
2021-05-06 15:26 ` [PATCH v5 23/25] media: vsp1: " Mauro Carvalho Chehab
2021-05-06 16:06   ` Laurent Pinchart
2021-05-06 15:26 ` [PATCH v5 24/25] media: rcar-vin: " Mauro Carvalho Chehab
2021-05-06 15:26 ` [PATCH v5 25/25] media: hantro: " Mauro Carvalho Chehab

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=76b4daa74ae49576d37235916d687c36991351eb.1620314616.git.mchehab+huawei@kernel.org \
    --to=mchehab+huawei@kernel.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linuxarm@huawei.com \
    --cc=mauro.chehab@huawei.com \
    --cc=mchehab@kernel.org \
    --cc=stanimir.varbanov@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).