Xserver git update

1 files changed, 15 insertions, 7 deletions

diff --git a/xorg-server/exa/exa_classic.c b/xorg-server/exa/exa_classic.c
index 1eff57091..c31e2d4b3 100644
--- a/xorg-server/exa/exa_classic.c
+++ b/xorg-server/exa/exa_classic.c
@@ -38,7 +38,7 @@ ExaGetPixmapAddress(PixmapPtr p)
 {
     ExaPixmapPriv(p);
 
-    if (pExaPixmap->offscreen && pExaPixmap->fb_ptr)
+    if (pExaPixmap->use_gpu_copy && pExaPixmap->fb_ptr)
 	return pExaPixmap->fb_ptr;
     else
 	return pExaPixmap->sys_ptr;
@@ -90,7 +90,7 @@ exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
     pExaPixmap->sys_pitch = pPixmap->devKind;
 
     pPixmap->devPrivate.ptr = NULL;
-    pExaPixmap->offscreen = FALSE;
+    pExaPixmap->use_gpu_copy = FALSE;
 
     pExaPixmap->fb_ptr = NULL;
     exaSetFbPitch(pExaScr, pExaPixmap, w, h, bpp);
@@ -137,6 +137,10 @@ exaCreatePixmap_classic(ScreenPtr pScreen, int w, int h, int depth,
     exaSetAccelBlock(pExaScr, pExaPixmap,
                      w, h, bpp);
 
+    /* During a fallback we must prepare access. */
+    if (pExaScr->fallback_counter)
+	exaPrepareAccess(&pPixmap->drawable, EXA_PREPARE_AUX_DEST);
+
     return pPixmap;
 }
 
@@ -164,7 +168,7 @@ exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int dept
 
 	/* Classic EXA:
 	 * - Framebuffer.
-	 * - Scratch pixmap with offscreen memory.
+	 * - Scratch pixmap with gpu memory.
 	 */
 	if (pExaScr->info->memoryBase && pPixData) {
 	    if ((CARD8 *)pPixData >= pExaScr->info->memoryBase &&
@@ -172,7 +176,7 @@ exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int dept
 				pExaScr->info->memorySize) {
 		pExaPixmap->fb_ptr = pPixData;
 		pExaPixmap->fb_pitch = devKind;
-		pExaPixmap->offscreen = TRUE;
+		pExaPixmap->use_gpu_copy = TRUE;
 	    }
 	}
 
@@ -185,7 +189,7 @@ exaModifyPixmapHeader_classic(PixmapPtr pPixmap, int width, int height, int dept
         }
 
 	/* Pixmaps subject to ModifyPixmapHeader will be pinned to system or
-	 * offscreen memory, so there's no need to track damage.
+	 * gpu memory, so there's no need to track damage.
 	 */
 	if (pExaPixmap->pDamage) {
 	    DamageUnregister(&pPixmap->drawable, pExaPixmap->pDamage);
@@ -216,6 +220,10 @@ exaDestroyPixmap_classic (PixmapPtr pPixmap)
     {
 	ExaPixmapPriv (pPixmap);
 
+	/* During a fallback we must finish access, but we don't know the index. */
+	if (pExaScr->fallback_counter)
+	    exaFinishAccess(&pPixmap->drawable, -1);
+
 	if (pExaPixmap->area)
 	{
 	    DBG_PIXMAP(("-- 0x%p (0x%x) (%dx%d)\n",
@@ -240,7 +248,7 @@ exaDestroyPixmap_classic (PixmapPtr pPixmap)
 }
 
 Bool
-exaPixmapIsOffscreen_classic(PixmapPtr pPixmap)
+exaPixmapHasGpuCopy_classic(PixmapPtr pPixmap)
 {
     ScreenPtr pScreen = pPixmap->drawable.pScreen;
     ExaScreenPriv(pScreen);
@@ -252,7 +260,7 @@ exaPixmapIsOffscreen_classic(PixmapPtr pPixmap)
 	ret = pExaScr->info->PixmapIsOffscreen(pPixmap);
 	pPixmap->devPrivate.ptr = NULL;
     } else
-	ret = (pExaPixmap->offscreen && pExaPixmap->fb_ptr);
+	ret = (pExaPixmap->use_gpu_copy && pExaPixmap->fb_ptr);
 
     return ret;
 }