From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Sasha Levin <sashal@kernel.org>,
devel@driverdev.osuosl.org,
Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
Rui Miguel Silva <rmfrfs@gmail.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org
Subject: [PATCH AUTOSEL 5.6 22/68] media: imx: imx7_mipi_csis: Power off the source when stopping streaming
Date: Thu, 9 Apr 2020 23:45:47 -0400 [thread overview]
Message-ID: <20200410034634.7731-22-sashal@kernel.org> (raw)
In-Reply-To: <20200410034634.7731-1-sashal@kernel.org>
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[ Upstream commit 770cbf89f90b0663499dbb3f03aa81b3322757ec ]
The .s_stream() implementation incorrectly powers on the source when
stopping the stream. Power it off instead.
Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver subdev for i.MX7")
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 383abecb3bec0..0053e8b0b88e5 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -577,7 +577,7 @@ static int mipi_csis_s_stream(struct v4l2_subdev *mipi_sd, int enable)
state->flags |= ST_STREAMING;
} else {
v4l2_subdev_call(state->src_sd, video, s_stream, 0);
- ret = v4l2_subdev_call(state->src_sd, core, s_power, 1);
+ ret = v4l2_subdev_call(state->src_sd, core, s_power, 0);
mipi_csis_stop_stream(state);
state->flags &= ~ST_STREAMING;
if (state->debug)
--
2.20.1
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next prev parent reply other threads:[~2020-04-10 3:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-10 3:45 [PATCH AUTOSEL 5.6 01/68] cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL Sasha Levin
2020-04-10 3:45 ` [PATCH AUTOSEL 5.6 10/68] firmware: arm_sdei: fix double-lock on hibernate with shared events Sasha Levin
2020-04-10 3:45 ` [PATCH AUTOSEL 5.6 11/68] media: arm64: dts: amlogic: add rc-videostrong-kii-pro keymap Sasha Levin
2020-04-10 6:07 ` Sean Young
2020-04-13 17:19 ` Sasha Levin
2020-04-10 3:45 ` [PATCH AUTOSEL 5.6 13/68] arm64/mm: Hold memory hotplug lock while walking for kernel page table dump Sasha Levin
2020-04-10 3:45 ` Sasha Levin [this message]
2020-04-10 3:45 ` [PATCH AUTOSEL 5.6 23/68] media: imx: imx7-media-csi: Fix video field handling Sasha Levin
2020-04-10 3:45 ` [PATCH AUTOSEL 5.6 32/68] irqchip/versatile-fpga: Handle chained IRQs properly Sasha Levin
2020-04-10 3:46 ` [PATCH AUTOSEL 5.6 47/68] cpufreq: imx6q: fix error handling Sasha Levin
2020-04-10 3:46 ` [PATCH AUTOSEL 5.6 54/68] media: mtk-vpu: avoid unaligned access to DTCM buffer Sasha Levin
2020-04-10 3:46 ` [PATCH AUTOSEL 5.6 55/68] media: i2c: ov5695: Fix power on and off sequences Sasha Levin
2020-04-10 3:46 ` [PATCH AUTOSEL 5.6 62/68] staging: mt7621-pci: avoid to poweroff the phy for slot one Sasha Levin
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