Displaying 3 results from an estimated 3 matches for "nouveau_event_disable_locked".
2013 Aug 12
2
[PATCH] drm/nouveau: fix vblank deadlock
...gs;
+ if (index >= event->index_nr)
+ return;
+
spin_lock_irqsave(&event->lock, flags);
- if (index < event->index_nr)
- nouveau_event_put_locked(event, index, handler);
+ list_del(&handler->head);
+
+ if (event->toggle_lock)
+ spin_lock(event->toggle_lock);
+ nouveau_event_disable_locked(event, index, 1);
+ if (event->toggle_lock)
+ spin_unlock(event->toggle_lock);
+
spin_unlock_irqrestore(&event->lock, flags);
}
void
+nouveau_event_enable_locked(struct nouveau_event *event, int index)
+{
+ if (index >= event->index_nr)
+ return;
+
+ if (!event->index[...
2013 Aug 19
0
[PATCH] drm/nouveau: fix vblank deadlock
...return;
> +
> spin_lock_irqsave(&event->lock, flags);
> - if (index < event->index_nr)
> - nouveau_event_put_locked(event, index, handler);
> + list_del(&handler->head);
> +
> + if (event->toggle_lock)
> + spin_lock(event->toggle_lock);
> + nouveau_event_disable_locked(event, index, 1);
> + if (event->toggle_lock)
> + spin_unlock(event->toggle_lock);
> +
> spin_unlock_irqrestore(&event->lock, flags);
> }
>
> void
> +nouveau_event_enable_locked(struct nouveau_event *event, int index)
> +{
> + if (index >= event...
2013 Aug 12
0
[RFC PATCH] drm/nv50-nvd0: implement precise vblank timing support on nv50/nvc0.
...(ps)
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index bd301f4..9a73aa2 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -104,6 +104,62 @@ nouveau_drm_vblank_disable(struct drm_device *dev, int head)
nouveau_event_disable_locked(pdisp->vblank, head, 1);
}
+static u32
+nouveau_drm_vblank_count(struct drm_device *dev, int head)
+{
+ struct nouveau_drm *drm = nouveau_drm(dev);
+ struct nouveau_disp *pdisp = nouveau_disp(drm->device);
+
+ if (!pdisp->get_vblank_count)
+ return drm_vblank_count(dev, head);
+ return...