drm/radeon/kms: add hpd support for r1xx-r4xx asics

[safe/jmp/linux-2.6] / drivers / gpu / drm / drm_irq.c

diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 72754ac..6b3ce6d 100644 (file)
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -585,6 +585,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
        if ((vblwait->request.type & _DRM_VBLANK_NEXTONMISS) &&
            (seq - vblwait->request.sequence) <= (1 << 23)) {
                vblwait->request.sequence = seq + 1;
+               vblwait->reply.sequence = vblwait->request.sequence;
        }
 
        DRM_DEBUG("event on vblank count %d, current %d, crtc %d\n",