virtio-gpu: wait for cursor updates finish (6d415334) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/gpu/drm/virtio/virtgpu_display.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -90,6 +90,14 @@ static int virtio_gpu_crtc_cursor_set(struct drm_crtc *crtc,
		cpu_to_le32(64),
		cpu_to_le32(64),
		0, 0, &fence);
		ret = virtio_gpu_object_reserve(qobj, false);
		if (!ret) {
		reservation_object_add_excl_fence(qobj->tbo.resv,
		&fence->f);
		fence_put(&fence->f);
		virtio_gpu_object_unreserve(qobj);
		virtio_gpu_object_wait(qobj, false);
		}

		output->cursor.hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_UPDATE_CURSOR);
		output->cursor.resource_id = cpu_to_le32(qobj->hw_res_handle);