Commit 519311eb authored Jun 13, 2019 by Vikash Garodia Committed by Gerrit - the friendly Code Review server Jun 16, 2019

msm: vidc: Allow zero length qbuf



Video driver expects and supports zero length qbuf.
The v4l2 framework will allow zero length qbuf only if
vb->allow_zero_bytesused is enabled.

Change-Id: Ie9f93301f660490cd6e47629b90403ae5d8b44d4
Signed-off-by: Vikash Garodia <vgarodia@codeaurora.org>

parent 3541909b

drivers/media/platform/msm/vidc_3x/msm_vidc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1084,7 +1084,7 @@ static inline int vb2_bufq_init(struct msm_vidc_inst *inst,
		q->ops = msm_venc_get_vb2q_ops();
		q->mem_ops = &msm_vidc_vb2_mem_ops;
		q->drv_priv = inst;
		q->allow_zero_bytesused = !V4L2_TYPE_IS_OUTPUT(type);
		q->allow_zero_bytesused = 1;
		return vb2_queue_init(q);
		}