[git:media_stage/master] media: amphion: Abort vpu parsing directly in seek

[Hans Verkuil]

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Subject: media: amphion: Abort vpu parsing directly in seek
Author:  Ming Qian <ming.q...@nxp.com>
Date:    Mon Feb 5 17:17:58 2024 +0900

Driver abort vpu decoding when both output and capture queues are off,
but if seek in parsing the sequence header, driver may miss aborting the
parsing. so just abort the vpu parsing directly in seek.

Meanwhile if capture is off unexpectedly, we still need to abort the
decoding and return capture buffers.

Signed-off-by: Ming Qian <ming.q...@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>

 drivers/media/platform/amphion/vdec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

---

diff --git a/drivers/media/platform/amphion/vdec.c 
b/drivers/media/platform/amphion/vdec.c
index 133d77d1ea0c..a57f9f4f3b87 100644
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -1595,9 +1595,11 @@ static int vdec_stop_session(struct vpu_inst *inst, u32 
type)
        if (V4L2_TYPE_IS_OUTPUT(type)) {
                vdec_update_state(inst, VPU_CODEC_STATE_SEEK, 0);
                vdec->drain = 0;
+               vdec_abort(inst);
        } else {
                if (inst->state != VPU_CODEC_STATE_DYAMIC_RESOLUTION_CHANGE) {
-                       vdec_abort(inst);
+                       if 
(vb2_is_streaming(v4l2_m2m_get_src_vq(inst->fh.m2m_ctx)))
+                               vdec_abort(inst);
                        vdec->eos_received = 0;
                }
                vdec_clear_slots(inst);