After a resolution change is detected, q_data->sizeimage is updated to the new format, but buf_prepare is still draining buffers that need to use the old pre-resolution-change value. So store the sizeimage value in q_data->vb2_sizeimage in queue_setup and use that in buf_prepare. Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> --- drivers/media/platform/vicodec/vicodec-core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/vicodec/vicodec-core.c b/drivers/media/platform/vicodec/vicodec-core.c index 4b0062ac880c..ce7f7bf1b998 100644 --- a/drivers/media/platform/vicodec/vicodec-core.c +++ b/drivers/media/platform/vicodec/vicodec-core.c @@ -84,6 +84,7 @@ struct vicodec_q_data { unsigned int visible_width; unsigned int visible_height; unsigned int sizeimage; + unsigned int vb2_sizeimage; unsigned int sequence; const struct v4l2_fwht_pixfmt_info *info; }; @@ -1361,6 +1362,7 @@ static int vicodec_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, *nplanes = 1; sizes[0] = size; + q_data->vb2_sizeimage = size; return 0; } @@ -1391,11 +1393,11 @@ static int vicodec_buf_prepare(struct vb2_buffer *vb) } } - if (vb2_plane_size(vb, 0) < q_data->sizeimage) { + if (vb2_plane_size(vb, 0) < q_data->vb2_sizeimage) { dprintk(ctx->dev, "%s data will not fit into plane (%lu < %lu)\n", __func__, vb2_plane_size(vb, 0), - (long)q_data->sizeimage); + (long)q_data->vb2_sizeimage); return -EINVAL; } -- 2.20.1