]> www.infradead.org Git - users/jedix/linux-maple.git/commit
media: imx-jpeg: Drop the first error frames
authorMing Qian <ming.qian@oss.nxp.com>
Mon, 21 Apr 2025 07:06:12 +0000 (15:06 +0800)
committerHans Verkuil <hverkuil@xs4all.nl>
Thu, 24 Apr 2025 13:21:34 +0000 (15:21 +0200)
commitd52b9b7e2f10d22a49468128540533e8d76910cd
tree36de4d07ef49916f4f5445dd6907ca1a5c6a39fd
parent3f5f28084eb9dbb408cf5429018a9b7a2859616f
media: imx-jpeg: Drop the first error frames

When an output buffer contains error frame header,
v4l2_jpeg_parse_header() will return error, then driver will mark this
buffer and a capture buffer done with error flag in device_run().

But if the error occurs in the first frames, before setup the capture
queue, there is no chance to schedule device_run(), and there may be no
capture to mark error.

So we need to drop this buffer with error flag, and make the decoding
can continue.

Fixes: 2db16c6ed72c ("media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder")
Cc: stable@vger.kernel.org
Signed-off-by: Ming Qian <ming.qian@oss.nxp.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c