vb2_reqbufs
EXPORT_SYMBOL_GPL(vb2_reqbufs);
ret = vb2_reqbufs(&vp->vb_queue, rb);
vb2_reqbufs(&vp->vb_queue, rb);
ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
vb2_reqbufs(&ctx->vq_src, reqbufs);
ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
vb2_reqbufs(&ctx->vq_dst, reqbufs);
ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
ret = vb2_reqbufs(&vfh->queue, rb);
ret = vb2_reqbufs(vq, reqbufs);
ret = vb2_reqbufs(&queue->queue, rb);
int vb2_reqbufs(struct vb2_queue *q, struct v4l2_requestbuffers *req);