]> git.baikalelectronics.ru Git - kernel.git/commit
media: imx-jpeg: Disable slot interrupt when frame done
authorMing Qian <ming.qian@nxp.com>
Fri, 10 Jun 2022 02:00:57 +0000 (03:00 +0100)
committerMauro Carvalho Chehab <mchehab@kernel.org>
Mon, 27 Jun 2022 07:53:14 +0000 (08:53 +0100)
commit2e3989d410d760803009cea3259a1d3ed7b1f7f4
tree404f217f1ce290f9dc803bfd660400837baa3213
parentc2f7a044ffa7e58ae362987ad632f2032e452752
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: f4f325a6632ff ("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>
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.c
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg-hw.h
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c