diff options
| -rw-r--r-- | src/sna/sna_dri2.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/src/sna/sna_dri2.c b/src/sna/sna_dri2.c index 714595d8..08660c54 100644 --- a/src/sna/sna_dri2.c +++ b/src/sna/sna_dri2.c @@ -198,7 +198,6 @@ struct dri2_window { int64_t msc_delta; struct list cache; uint32_t cache_size; - int scanout; }; static struct dri2_window *dri2_window(WindowPtr win) @@ -214,14 +213,10 @@ static bool use_scanout(struct sna *sna, if (priv->front) return true; - if (priv->scanout < 0) - priv->scanout = - (sna->flags & (SNA_LINEAR_FB | SNA_NO_WAIT | SNA_NO_FLIP)) == 0 && - draw->width == sna->front->drawable.width && - draw->height == sna->front->drawable.height && - draw->bitsPerPixel == sna->front->drawable.bitsPerPixel; - - return priv->scanout; + return (sna->flags & (SNA_LINEAR_FB | SNA_NO_WAIT | SNA_NO_FLIP)) == 0 && + draw->width == sna->front->drawable.width && + draw->height == sna->front->drawable.height && + draw->bitsPerPixel == sna->front->drawable.bitsPerPixel; } static void @@ -300,7 +295,8 @@ sna_dri2_get_back(struct sna *sna, DBG(("%s: allocating new backbuffer\n", __FUNCTION__)); flags = CREATE_EXACT; - if (use_scanout(sna, draw, priv)) { + if (get_private(back)->bo->scanout && + use_scanout(sna, draw, priv)) { DBG(("%s: requesting scanout compatible back\n", __FUNCTION__)); flags |= CREATE_SCANOUT; } @@ -1549,7 +1545,6 @@ draw_current_msc(DrawablePtr draw, xf86CrtcPtr crtc, uint64_t msc) priv->crtc = crtc; priv->msc_delta = 0; priv->chain = NULL; - priv->scanout = -1; priv->cache_size = 0; list_init(&priv->cache); dri2_window_attach((WindowPtr)draw, priv); @@ -1903,8 +1898,6 @@ void sna_dri2_decouple_window(WindowPtr win) DBG(("%s: window=%ld\n", __FUNCTION__, win->drawable.id)); decouple_window(win, priv, to_sna_from_drawable(&win->drawable), true); - - priv->scanout = -1; } void sna_dri2_destroy_window(WindowPtr win) |