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>,
Ezequiel Garcia <ezequiel@collabora.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Philipp Zabel <p.zabel@pengutronix.de>,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
linux-rockchip@lists.infradead.org,
linux-staging@lists.linux.dev
Subject: [PATCH 09/25] media: hantro: do a PM resume earlier
Date: Wed, 5 May 2021 11:41:59 +0200 [thread overview]
Message-ID: <82114a4bd9c7bc1188c6a7167a6e74bb3360961d.1620207353.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1620207353.git.mchehab+huawei@kernel.org>
The device_run() first enables the clock and then
tries to resume PM runtime, checking for errors.
Well, if for some reason the pm_runtime can not resume,
it would be better to detect it beforehand.
So, change the order inside device_run().
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Fixes: 775fec69008d ("media: add Rockchip VPU JPEG encoder driver")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/staging/media/hantro/hantro_drv.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 595e82a82728..4387edaa1d0d 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -152,13 +152,14 @@ static void device_run(void *priv)
src = hantro_get_src_buf(ctx);
dst = hantro_get_dst_buf(ctx);
- ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks);
- if (ret)
- goto err_cancel_job;
ret = pm_runtime_get_sync(ctx->dev->dev);
if (ret < 0)
goto err_cancel_job;
+ ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks);
+ if (ret)
+ goto err_cancel_job;
+
v4l2_m2m_buf_copy_metadata(src, dst, true);
ctx->codec_ops->run(ctx);
--
2.30.2
next prev parent reply other threads:[~2021-05-05 9:43 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-05 9:41 [PATCH 00/25] Fix some PM runtime issues at the media subsystem Mauro Carvalho Chehab
2021-05-05 9:41 ` [PATCH 01/25] staging: media: rkvdec: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-05-05 12:23 ` Jonathan Cameron
2021-05-05 9:41 ` [PATCH 02/25] staging: media: imx7-mipi-csis: " Mauro Carvalho Chehab
2021-05-05 11:06 ` Jonathan Cameron
2021-05-05 11:17 ` Mauro Carvalho Chehab
2021-05-05 13:56 ` Rui Miguel Silva
2021-05-05 14:23 ` Mauro Carvalho Chehab
2021-05-05 9:41 ` [PATCH 03/25] media: venus: Rework error fail recover logic Mauro Carvalho Chehab
2021-05-05 11:05 ` Jonathan Cameron
2021-05-05 9:41 ` [PATCH 04/25] media: s5p_cec: decrement usage count if disabled Mauro Carvalho Chehab
2021-05-05 12:24 ` Jonathan Cameron
2021-05-05 9:41 ` [PATCH 05/25] media: i2c: ccs-core: return the right error code at suspend Mauro Carvalho Chehab
2021-05-05 12:24 ` Jonathan Cameron
2021-05-05 12:51 ` Sakari Ailus
2021-05-05 9:41 ` [PATCH 06/25] media: i2c: imx334: fix the pm runtime get logic Mauro Carvalho Chehab
2021-05-05 11:10 ` Jonathan Cameron
2021-05-05 11:24 ` Mauro Carvalho Chehab
2021-05-05 12:26 ` Jonathan Cameron
2021-05-05 9:41 ` [PATCH 07/25] media: exynos-gsc: don't resume at remove time Mauro Carvalho Chehab
2021-05-05 12:27 ` Jonathan Cameron
2021-05-05 9:41 ` [PATCH 08/25] media: atmel: properly get pm_runtime Mauro Carvalho Chehab
2021-05-05 12:08 ` Jonathan Cameron
2021-06-10 9:04 ` Eugen.Hristev
2021-06-10 9:38 ` Mauro Carvalho Chehab
2021-06-10 12:00 ` Eugen.Hristev
2021-06-16 8:03 ` Mauro Carvalho Chehab
2021-09-06 8:03 ` Mauro Carvalho Chehab
2021-09-06 8:13 ` Eugen.Hristev
2021-09-13 10:26 ` Eugen.Hristev
2021-05-05 9:41 ` Mauro Carvalho Chehab [this message]
2021-05-05 11:34 ` [PATCH 09/25] media: hantro: do a PM resume earlier Jonathan Cameron
2021-05-05 13:22 ` Ezequiel Garcia
2021-05-05 13:46 ` Mauro Carvalho Chehab
2021-05-05 14:01 ` Ezequiel Garcia
2021-05-05 14:15 ` Mauro Carvalho Chehab
2021-05-05 9:42 ` [PATCH 10/25] media: marvel-ccic: fix some issues when getting pm_runtime Mauro Carvalho Chehab
2021-05-05 9:42 ` [PATCH 11/25] media: mdk-mdp: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-05-05 9:42 ` [PATCH 12/25] media: rcar_fdp1: simplify error check logic at fdp_open() Mauro Carvalho Chehab
2021-05-05 9:48 ` Sergei Shtylyov
2021-05-05 9:42 ` [PATCH 13/25] media: rcar_fdp1: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-05-05 12:31 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 14/25] media: renesas-ceu: Properly check for PM errors Mauro Carvalho Chehab
2021-05-05 9:56 ` Jacopo Mondi
2021-05-05 9:42 ` [PATCH 15/25] media: s5p: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-05-05 12:31 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 16/25] media: am437x: " Mauro Carvalho Chehab
2021-05-05 12:32 ` Jonathan Cameron
2021-05-08 13:01 ` Lad, Prabhakar
2021-05-05 9:42 ` [PATCH 17/25] media: sh_vou: " Mauro Carvalho Chehab
2021-05-05 9:42 ` [PATCH 18/25] media: mtk-vcodec: fix PM runtime get logic Mauro Carvalho Chehab
2021-05-05 12:32 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 19/25] media: s5p-jpeg: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-05-05 12:33 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 20/25] media: sti/delta: use pm_runtime_resume_and_get() Mauro Carvalho Chehab
2021-05-05 12:01 ` Jonathan Cameron
2021-05-05 12:33 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 21/25] media: sunxi: fix pm_runtime_get_sync() usage count Mauro Carvalho Chehab
2021-05-05 9:42 ` [PATCH 22/25] media: sti/bdisp: " Mauro Carvalho Chehab
2021-05-05 12:34 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 23/25] media: exynos4-is: " Mauro Carvalho Chehab
2021-05-05 12:20 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 24/25] media: exynos-gsc: " Mauro Carvalho Chehab
2021-05-05 12:34 ` Jonathan Cameron
2021-05-05 9:42 ` [PATCH 25/25] media: i2c: ccs-core: " Mauro Carvalho Chehab
2021-05-05 10:34 ` Sakari Ailus
2021-05-05 10:57 ` Mauro Carvalho Chehab
2021-05-05 10:58 ` Mauro Carvalho Chehab
2021-05-05 12:35 ` Jonathan Cameron
2021-05-05 14:06 ` Mauro Carvalho Chehab
2021-05-05 16:36 ` Jonathan Cameron
2021-05-05 11:02 ` Sakari Ailus
2021-05-06 15:11 ` [PATCH 00/25] Fix some PM runtime issues at the media subsystem Mauro Carvalho Chehab
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