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| /linux/drivers/media/platform/nxp/imx-jpeg/ |
| H A D | mxc-jpeg-hw.c | diff c3720e65c9013a7b2a5dbb63e6bf6d74a35dd894 Thu Aug 04 11:38:41 CEST 2022 Ming Qian <ming.qian@nxp.com> media: imx-jpeg: Disable useless interrupt to avoid kernel panic
There is a hardware bug that the interrupt STMBUF_HALF may be triggered
after or when disable interrupt.
It may led to unexpected kernel panic.
And interrupt STMBUF_HALF and STMBUF_RTND have no other effect.
So disable them and the unused interrupts.
meanwhile clear the interrupt status when disable interrupt.
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Reviewed-by: Mirela Rabulea <mirela.rabulea@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
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