From: Ezequiel Garcia <ezequiel@collabora.com>
To: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: linuxarm@huawei.com, mauro.chehab@huawei.com,
Heiko Stuebner <heiko@sntech.de>,
Jacob Chen <jacob-chen@iotwrt.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
linux-rockchip@lists.infradead.org
Subject: Re: [PATCH 05/78] media: mdk-mdp: fix pm_runtime_get_sync() usage count
Date: Sat, 24 Apr 2021 15:23:29 -0300 [thread overview]
Message-ID: <aa053292f1efd29d01f8e1685e82d6f1b520e9a3.camel@collabora.com> (raw)
In-Reply-To: <6ff9d0c049f94f38fd0b172fe3a6dbb36ba2b87e.1619191723.git.mchehab+huawei@kernel.org>
Hi Mauro,
On Sat, 2021-04-24 at 08:44 +0200, Mauro Carvalho Chehab wrote:
> The pm_runtime_get_sync() internally increments the
> dev->power.usage_count without decrementing it, even on errors.
> replace it by the new pm_runtime_resume_and_get(), introduced by:
> commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
> in order to properly decrement the usage counter and avoid memory
> leaks.
>
> While here, check if the PM runtime was caught during
> chipset probing time.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
> drivers/media/platform/rockchip/rga/rga.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
The commit log "media" mdk-mdp" is wrong here.
Maybe you can squash this commit with media: rga-buf: use pm_runtime_resume_and_get()?
Thanks,
Ezequiel
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next prev parent reply other threads:[~2021-04-24 18:26 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1619191723.git.mchehab+huawei@kernel.org>
2021-04-24 6:44 ` [PATCH 01/78] media: atmel: properly get pm_runtime Mauro Carvalho Chehab
2021-04-24 9:36 ` kernel test robot
2021-04-24 6:44 ` [PATCH 03/78] media: mdk-mdp: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-04-24 6:44 ` [PATCH 05/78] " Mauro Carvalho Chehab
2021-04-24 18:23 ` Ezequiel Garcia [this message]
2021-04-24 6:44 ` [PATCH 14/78] staging: media: imx7-mipi-csis: use pm_runtime_resume_and_get() Mauro Carvalho Chehab
2021-04-26 10:11 ` Rui Miguel Silva
2021-04-24 6:44 ` [PATCH 16/78] staging: media: cedrus_video: " Mauro Carvalho Chehab
2021-04-24 6:44 ` [PATCH 20/78] media: mtk-vcodec: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-04-24 6:44 ` [PATCH 21/78] media: s5p-jpeg: " Mauro Carvalho Chehab
2021-04-27 9:14 ` Sylwester Nawrocki
2021-04-24 6:44 ` [PATCH 23/78] media: sun8i_rotate: " Mauro Carvalho Chehab
2021-04-24 6:45 ` [PATCH 57/78] media: exynos4-is: use pm_runtime_resume_and_get() Mauro Carvalho Chehab
2021-04-25 20:57 ` Sylwester Nawrocki
2021-04-26 13:12 ` Mauro Carvalho Chehab
2021-04-27 8:06 ` Sylwester Nawrocki
2021-04-24 6:45 ` [PATCH 58/78] media: exynos-gsc: " Mauro Carvalho Chehab
2021-04-27 8:18 ` Sylwester Nawrocki
2021-04-27 9:30 ` Mauro Carvalho Chehab
2021-04-27 9:42 ` Mauro Carvalho Chehab
2021-04-27 11:50 ` Sylwester Nawrocki
2021-04-28 7:13 ` Mauro Carvalho Chehab
2021-04-28 7:17 ` Mauro Carvalho Chehab
2021-04-28 8:27 ` Sylwester Nawrocki
2021-04-24 6:45 ` [PATCH 59/78] media: mtk-jpeg: " Mauro Carvalho Chehab
2021-04-24 6:45 ` [PATCH 70/78] media: rga-buf: " Mauro Carvalho Chehab
2021-04-28 17:09 ` Ezequiel Garcia
2021-04-24 6:45 ` [PATCH 71/78] media: rkisp1-capture: " Mauro Carvalho Chehab
2021-04-24 6:45 ` [PATCH 73/78] media: s5p-mfc: " Mauro Carvalho Chehab
2021-04-27 9:36 ` Sylwester Nawrocki
2021-04-24 6:45 ` [PATCH 75/78] media: stm32: " Mauro Carvalho Chehab
2021-04-24 6:45 ` [PATCH 76/78] media: sun4i_v4l2: " Mauro Carvalho Chehab
2021-04-24 10:21 ` kernel test robot
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