summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nouveau_display.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 4a21b2b06ce2..a88e6927f571 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -126,7 +126,7 @@ nouveau_display_scanoutpos_head(struct drm_crtc *crtc, int *vpos, int *hpos,
if (etime) *etime = ns_to_ktime(args.scan.time[1]);
if (*vpos < 0)
- ret |= DRM_SCANOUTPOS_INVBL;
+ ret |= DRM_SCANOUTPOS_IN_VBLANK;
return ret;
}
@@ -657,7 +657,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan,
spin_unlock_irqrestore(&dev->event_lock, flags);
/* Synchronize with the old framebuffer */
- ret = nouveau_fence_sync(old_bo->bo.sync_obj, chan);
+ ret = nouveau_fence_sync(old_bo, chan, false, false);
if (ret)
goto fail;
@@ -716,19 +716,24 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
}
mutex_lock(&cli->mutex);
-
- /* synchronise rendering channel with the kernel's channel */
- spin_lock(&new_bo->bo.bdev->fence_lock);
- fence = nouveau_fence_ref(new_bo->bo.sync_obj);
- spin_unlock(&new_bo->bo.bdev->fence_lock);
- ret = nouveau_fence_sync(fence, chan);
- nouveau_fence_unref(&fence);
+ ret = ttm_bo_reserve(&new_bo->bo, true, false, false, NULL);
if (ret)
goto fail_unpin;
- ret = ttm_bo_reserve(&old_bo->bo, true, false, false, NULL);
- if (ret)
+ /* synchronise rendering channel with the kernel's channel */
+ ret = nouveau_fence_sync(new_bo, chan, false, true);
+ if (ret) {
+ ttm_bo_unreserve(&new_bo->bo);
goto fail_unpin;
+ }
+
+ if (new_bo != old_bo) {
+ ttm_bo_unreserve(&new_bo->bo);
+
+ ret = ttm_bo_reserve(&old_bo->bo, true, false, false, NULL);
+ if (ret)
+ goto fail_unpin;
+ }
/* Initialize a page flip struct */
*s = (struct nouveau_page_flip_state)
@@ -774,7 +779,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb,
/* Update the crtc struct and cleanup */
crtc->primary->fb = fb;
- nouveau_bo_fence(old_bo, fence);
+ nouveau_bo_fence(old_bo, fence, false);
ttm_bo_unreserve(&old_bo->bo);
if (old_bo != new_bo)
nouveau_bo_unpin(old_bo);