Searched hist:"22 a2bc88c139dc9757bdb1d0a3665ac27edc79a5" (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/media/platform/nxp/imx-jpeg/ |
| H A D | mxc-jpeg-hw.c | diff 22a2bc88c139dc9757bdb1d0a3665ac27edc79a5 Fri Jun 10 04:00:57 CEST 2022 Ming Qian <ming.qian@nxp.com> media: imx-jpeg: Disable slot interrupt when frame done
The interrupt STMBUF_HALF may be triggered after frame done.
It may led to system hang if driver try to access the register after
power off.
Disable the slot interrupt when frame done.
Fixes: 2db16c6ed72ce ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Tested-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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| H A D | mxc-jpeg-hw.h | diff 22a2bc88c139dc9757bdb1d0a3665ac27edc79a5 Fri Jun 10 04:00:57 CEST 2022 Ming Qian <ming.qian@nxp.com> media: imx-jpeg: Disable slot interrupt when frame done
The interrupt STMBUF_HALF may be triggered after frame done.
It may led to system hang if driver try to access the register after
power off.
Disable the slot interrupt when frame done.
Fixes: 2db16c6ed72ce ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Tested-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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| H A D | mxc-jpeg.c | diff 22a2bc88c139dc9757bdb1d0a3665ac27edc79a5 Fri Jun 10 04:00:57 CEST 2022 Ming Qian <ming.qian@nxp.com> media: imx-jpeg: Disable slot interrupt when frame done
The interrupt STMBUF_HALF may be triggered after frame done.
It may led to system hang if driver try to access the register after
power off.
Disable the slot interrupt when frame done.
Fixes: 2db16c6ed72ce ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Tested-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
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