[Intel-gfx] [PATCH] Regard the screen pixmap as suitable for acceleration.

[Eric Anholt]

With UXA on the fake bufmgr, the screen pixmap doesn't have a BO and so
no acceleration was occurring.
---
 src/i830_exa.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/src/i830_exa.c b/src/i830_exa.c
index d691f3d..20e7a13 100644
--- a/src/i830_exa.c
+++ b/src/i830_exa.c
@@ -893,6 +893,12 @@ i830_uxa_block_handler (ScreenPtr screen)
 static Bool
 i830_uxa_pixmap_is_offscreen(PixmapPtr pixmap)
 {
+    ScreenPtr screen = pixmap->drawable.pScreen;
+
+    /* The front buffer is always in memory and pinned */
+    if (screen->GetScreenPixmap(screen) == pixmap)
+	return TRUE;
+
     return i830_get_pixmap_bo (pixmap) != NULL;
 }
 
-- 
1.5.6.5