Initialize the AGP ring buffer before command submission.

2 files changed, 14 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index 8328770..81a04e5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,12 @@
 
 	* unichrome/via_driver.c: (VIAEnterVT):
 
+	Initialize the AGP ring buffer before command submission.
+
+2006-12-07  Thomas Hellstrom  <thomas-at-tungstengraphics-dot-com> 
+
+	* unichrome/via_driver.c: (VIAEnterVT):
+
 	Blank and clear screen when entering VT.
 	
 2006-12-07  Thomas Hellstrom  <thomas-at-tungstengraphics-dot-com> 
diff --git a/unichrome/via_driver.c b/unichrome/via_driver.c
index 89a8af0..7160c1b 100644
--- a/unichrome/via_driver.c
+++ b/unichrome/via_driver.c
@@ -1649,6 +1649,14 @@ static Bool VIAEnterVT(int scrnIndex, int flags)
     if (!pVia->IsSecondary)
         viaRestoreVideo(pScrn);
 
+#ifdef XF86DRI
+    if (pVia->directRenderingEnabled) {
+        kickVblank(pScrn);
+	VIADRIRingBufferInit(pScrn);
+	viaDRIOffscreenRestore(pScrn);
+    }
+#endif 
+
     if (pVia->NoAccel) {
 	memset(pVia->FBBase, 0x00, pVia->Bpl * pScrn->virtualY);
     } else {
@@ -1659,9 +1667,6 @@ static Bool VIAEnterVT(int scrnIndex, int flags)
 
 #ifdef XF86DRI
     if (pVia->directRenderingEnabled) {
-        kickVblank(pScrn);
-	viaDRIOffscreenRestore(pScrn);
-	VIADRIRingBufferInit(pScrn);
 	DRIUnlock(screenInfo.screens[scrnIndex]);
     }
 #endif