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| author | Ben Skeggs <bskeggs@redhat.com> | 2011-02-07 14:27:04 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-02-25 06:45:17 +1000 |
| commit | d7117e0d4e21034202833088e51fc21f8c8271f9 (patch) | |
| tree | 09e1b038a47385c16fd03722e704a5c8cdf8eed4 /drivers/gpu/drm/nouveau/nouveau_display.c | |
| parent | 1d3fac0c2ae3bb1b054df2f203fdaf08a1d42370 (diff) | |
| download | kernel_samsung_smdk4412-d7117e0d4e21034202833088e51fc21f8c8271f9.zip kernel_samsung_smdk4412-d7117e0d4e21034202833088e51fc21f8c8271f9.tar.gz kernel_samsung_smdk4412-d7117e0d4e21034202833088e51fc21f8c8271f9.tar.bz2 | |
drm/nv50: enable page flipping
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_display.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 3a30d82..d6da139 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -297,6 +297,14 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, mutex_lock(&chan->mutex); /* Emit a page flip */ + if (dev_priv->card_type >= NV_50) { + ret = nv50_display_flip_next(crtc, fb, chan); + if (ret) { + nouveau_channel_put(&chan); + goto fail_unreserve; + } + } + ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); nouveau_channel_put(&chan); if (ret) @@ -347,7 +355,8 @@ nouveau_finish_page_flip(struct nouveau_channel *chan, } list_del(&s->head); - *ps = *s; + if (ps) + *ps = *s; kfree(s); spin_unlock_irqrestore(&dev->event_lock, flags); |