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media: venus: helpers: handle correctly vbuf field 

Correct handling of OUTPUT buffers field and make v4l2-compliance
happy.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Stanimir Varbanov 2019-06-27 09:09:34 -03:00 committed by Mauro Carvalho Chehab
parent beac82904a
commit 059790467b
1 changed files with 11 additions and 0 deletions
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11
drivers/media/platform/qcom/venus/helpers.c
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@ -998,6 +998,17 @@ int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb)
{
struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);
unsigned int out_buf_size = venus_helper_get_opb_size(inst);
struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
if (vbuf->field == V4L2_FIELD_ANY)
vbuf->field = V4L2_FIELD_NONE;
if (vbuf->field != V4L2_FIELD_NONE) {
dev_err(inst->core->dev, "%s field isn't supported\n",
__func__);
return -EINVAL;
}
}
if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
vb2_plane_size(vb, 0) < out_buf_size)