DRI trunk-20040613 importDRI-trunk-20040721DRI-trunk-20040613

8 files changed, 176 insertions, 65 deletions

diff --git a/src/i810.h b/src/i810.h
index 0dd046c9..332cd81a 100644
--- a/src/i810.h
+++ b/src/i810.h
@@ -238,11 +238,11 @@ typedef struct _I810Rec {
    unsigned long xvmcHandle;
    unsigned long sysmemHandle;
    Bool agpAcquired;
-   drmHandle buffer_map;
-   drmHandle ring_map;
-   drmHandle overlay_map;
-   drmHandle mc_map;
-   drmHandle xvmcContext;
+   drm_handle_t buffer_map;
+   drm_handle_t ring_map;
+   drm_handle_t overlay_map;
+   drm_handle_t mc_map;
+   drm_handle_t xvmcContext;
 #endif
    Bool agpAcquired2d;
 
@@ -264,9 +264,13 @@ typedef struct _I810Rec {
 #define I810_SELECT_BACK	1
 #define I810_SELECT_DEPTH	2
 
+#ifdef XF86DRI
 extern Bool I810DRIScreenInit(ScreenPtr pScreen);
 extern void I810DRICloseScreen(ScreenPtr pScreen);
 extern Bool I810DRIFinishScreenInit(ScreenPtr pScreen);
+extern Bool I810DRILeave(ScrnInfoPtr pScrn);
+extern Bool I810DRIEnter(ScrnInfoPtr pScrn);
+#endif
 extern Bool I810InitDma(ScrnInfoPtr pScrn);
 extern Bool I810CleanupDma(ScrnInfoPtr pScrn);
 
diff --git a/src/i810_dri.c b/src/i810_dri.c
index 06bb0f14..787eef56 100644
--- a/src/i810_dri.c
+++ b/src/i810_dri.c
@@ -34,9 +34,9 @@ static char I810ClientDriverName[] = "i810";
 
 static Bool I810InitVisualConfigs(ScreenPtr pScreen);
 static Bool I810CreateContext(ScreenPtr pScreen, VisualPtr visual,
-			      drmContext hwContext, void *pVisualConfigPriv,
+			      drm_context_t hwContext, void *pVisualConfigPriv,
 			      DRIContextType contextStore);
-static void I810DestroyContext(ScreenPtr pScreen, drmContext hwContext,
+static void I810DestroyContext(ScreenPtr pScreen, drm_context_t hwContext,
 			       DRIContextType contextStore);
 static void I810DRISwapContext(ScreenPtr pScreen, DRISyncType syncType,
 			       DRIContextType readContextType,
@@ -343,12 +343,15 @@ I810DRIScreenInit(ScreenPtr pScreen)
 
    pDRIInfo->drmDriverName = I810KernelDriverName;
    pDRIInfo->clientDriverName = I810ClientDriverName;
-   pDRIInfo->busIdString = xalloc(64);
-
-   sprintf(pDRIInfo->busIdString, "PCI:%d:%d:%d",
-	   ((pciConfigPtr) pI810->PciInfo->thisCard)->busnum,
-	   ((pciConfigPtr) pI810->PciInfo->thisCard)->devnum,
-	   ((pciConfigPtr) pI810->PciInfo->thisCard)->funcnum);
+   if (xf86LoaderCheckSymbol("DRICreatePCIBusID")) {
+      pDRIInfo->busIdString = DRICreatePCIBusID(pI810->PciInfo);
+   } else {
+      pDRIInfo->busIdString = xalloc(64);
+      sprintf(pDRIInfo->busIdString, "PCI:%d:%d:%d",
+	      ((pciConfigPtr) pI810->PciInfo->thisCard)->busnum,
+	      ((pciConfigPtr) pI810->PciInfo->thisCard)->devnum,
+	      ((pciConfigPtr) pI810->PciInfo->thisCard)->funcnum);
+   }
    pDRIInfo->ddxDriverMajorVersion = I810_MAJOR_VERSION;
    pDRIInfo->ddxDriverMinorVersion = I810_MINOR_VERSION;
    pDRIInfo->ddxDriverPatchVersion = I810_PATCHLEVEL;
@@ -478,7 +481,7 @@ I810DRIScreenInit(ScreenPtr pScreen)
    }
 
    pI810DRI->regsSize = I810_REG_SIZE;
-   if (drmAddMap(pI810->drmSubFD, (drmHandle) pI810->MMIOAddr,
+   if (drmAddMap(pI810->drmSubFD, (drm_handle_t) pI810->MMIOAddr,
 		 pI810DRI->regsSize, DRM_REGISTERS, 0, &pI810DRI->regs) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR, "[drm] drmAddMap(regs) failed\n");
       DRICloseScreen(pScreen);
@@ -678,16 +681,19 @@ I810DRIScreenInit(ScreenPtr pScreen)
     * regular framebuffer as well as texture memory.
     */
    drmAgpAlloc(pI810->drmSubFD, sysmem_size, 0, NULL, &agpHandle);
-
-   if (agpHandle == DRM_AGP_NO_HANDLE) {
-      xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] drmAgpAlloc failed\n");
-      DRICloseScreen(pScreen);
-      return FALSE;
-   }
    pI810->sysmemHandle = agpHandle;
-
-   if (drmAgpBind(pI810->drmSubFD, agpHandle, 0) != 0) {
-      xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] drmAgpBind failed\n");
+   
+   if (agpHandle != DRM_AGP_NO_HANDLE) {
+      if (drmAgpBind(pI810->drmSubFD, agpHandle, 0) == 0) {
+	xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+		   "[agp] Bound System Texture Memory\n");
+      } else {
+          xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] Unable to bind system texture memory. Disabling DRI.\n");
+	  DRICloseScreen(pScreen);
+	  return FALSE;
+      }
+   } else {
+      xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] Unable to allocate system texture memory. Disabling DRI.\n");
       DRICloseScreen(pScreen);
       return FALSE;
    }
@@ -818,7 +824,7 @@ I810DRIScreenInit(ScreenPtr pScreen)
    pI810->SavedDcacheMem = pI810->DcacheMem;
    pI810DRI->backbufferSize = pI810->BackBuffer.Size;
 
-   if (drmAddMap(pI810->drmSubFD, (drmHandle) pI810->BackBuffer.Start,
+   if (drmAddMap(pI810->drmSubFD, (drm_handle_t) pI810->BackBuffer.Start,
 		 pI810->BackBuffer.Size, DRM_AGP, 0,
 		 &pI810DRI->backbuffer) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -828,7 +834,7 @@ I810DRIScreenInit(ScreenPtr pScreen)
    }
 
    pI810DRI->depthbufferSize = pI810->DepthBuffer.Size;
-   if (drmAddMap(pI810->drmSubFD, (drmHandle) pI810->DepthBuffer.Start,
+   if (drmAddMap(pI810->drmSubFD, (drm_handle_t) pI810->DepthBuffer.Start,
 		 pI810->DepthBuffer.Size, DRM_AGP, 0,
 		 &pI810DRI->depthbuffer) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -858,7 +864,7 @@ I810DRIScreenInit(ScreenPtr pScreen)
       DRICloseScreen(pScreen);
       return FALSE;
    }
-   if (drmAddMap(pI810->drmSubFD, (drmHandle) pI810->BufferMem.Start,
+   if (drmAddMap(pI810->drmSubFD, (drm_handle_t) pI810->BufferMem.Start,
 		 pI810->BufferMem.Size, DRM_AGP, 0, &pI810->buffer_map) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
 		 "[drm] drmAddMap(buffer_map) failed.  Disabling DRI.\n");
@@ -869,7 +875,7 @@ I810DRIScreenInit(ScreenPtr pScreen)
    pI810DRI->agp_buffers = pI810->buffer_map;
    pI810DRI->agp_buf_size = pI810->BufferMem.Size;
 
-   if (drmAddMap(pI810->drmSubFD, (drmHandle) pI810->LpRing.mem.Start,
+   if (drmAddMap(pI810->drmSubFD, (drm_handle_t) pI810->LpRing.mem.Start,
 		 pI810->LpRing.mem.Size, DRM_AGP, 0, &pI810->ring_map) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
 		 "[drm] drmAddMap(ring_map) failed.  Disabling DRI.\n");
@@ -897,7 +903,7 @@ I810DRIScreenInit(ScreenPtr pScreen)
 
    I810AllocLow(&(pI810->TexMem), &(pI810->SysMem), pI810DRI->textureSize);
 
-   if (drmAddMap(pI810->drmSubFD, (drmHandle) pI810->TexMem.Start,
+   if (drmAddMap(pI810->drmSubFD, (drm_handle_t) pI810->TexMem.Start,
 		 pI810->TexMem.Size, DRM_AGP, 0, &pI810DRI->textures) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
 		 "[drm] drmAddMap(textures) failed.  Disabling DRI.\n");
@@ -1037,14 +1043,14 @@ I810DRICloseScreen(ScreenPtr pScreen)
 
 static Bool
 I810CreateContext(ScreenPtr pScreen, VisualPtr visual,
-		  drmContext hwContext, void *pVisualConfigPriv,
+		  drm_context_t hwContext, void *pVisualConfigPriv,
 		  DRIContextType contextStore)
 {
    return TRUE;
 }
 
 static void
-I810DestroyContext(ScreenPtr pScreen, drmContext hwContext,
+I810DestroyContext(ScreenPtr pScreen, drm_context_t hwContext,
 		   DRIContextType contextStore)
 {
 }
@@ -1418,9 +1424,93 @@ static void I810DRITransitionTo2d(ScreenPtr pScreen)
     I810Ptr       pI810       = I810PTR(pScrn);
     I810SAREAPtr  pSAREAPriv = DRIGetSAREAPrivate(pScreen);
 
+    /* Try flipping back to the front page if necessary */
+    if (pSAREAPriv->pf_current_page == 1)
+	drmCommandNone(pI810->drmSubFD, DRM_I810_FLIP);
+
     /* Shut down shadowing if we've made it back to the front page */
     if (pSAREAPriv->pf_current_page == 0) {
 	I810DisablePageFlip(pScreen);
     }
     pI810->have3DWindows = 0;
 }
+
+Bool
+I810DRILeave(ScrnInfoPtr pScrn)
+{
+   I810Ptr pI810 = I810PTR(pScrn);
+    
+   if (pI810->directRenderingEnabled) {
+      if (pI810->dcacheHandle != 0) 
+	 if (drmAgpUnbind(pI810->drmSubFD, pI810->dcacheHandle) != 0) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
+	    return FALSE;
+	 }
+      if (pI810->backHandle != 0) 
+	 if (drmAgpUnbind(pI810->drmSubFD, pI810->backHandle) != 0) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
+ 	    return FALSE;
+	 }
+      if (pI810->zHandle != 0)
+	 if (drmAgpUnbind(pI810->drmSubFD, pI810->zHandle) != 0) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
+  	    return FALSE;
+	 }
+      if (pI810->sysmemHandle != 0)
+	 if (drmAgpUnbind(pI810->drmSubFD, pI810->sysmemHandle) != 0) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
+  	    return FALSE;
+	 }
+      if (pI810->xvmcHandle != 0)
+	 if (drmAgpUnbind(pI810->drmSubFD, pI810->xvmcHandle) != 0) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
+  	    return FALSE;
+	 }
+      if (pI810->cursorHandle != 0)
+	 if (drmAgpUnbind(pI810->drmSubFD, pI810->cursorHandle) != 0) {
+	    xf86DrvMsg(pScrn->scrnIndex, X_ERROR,"%s\n",strerror(errno));
+	    return FALSE;
+	 }
+      if (pI810->agpAcquired == TRUE)
+	 drmAgpRelease(pI810->drmSubFD);
+      pI810->agpAcquired = FALSE;
+   }
+   return TRUE;
+}
+
+Bool
+I810DRIEnter(ScrnInfoPtr pScrn)
+{
+   I810Ptr pI810 = I810PTR(pScrn);
+
+   if (pI810->directRenderingEnabled) {
+
+      if (pI810->agpAcquired == FALSE)
+	 drmAgpAcquire(pI810->drmSubFD);
+      pI810->agpAcquired = TRUE;
+      if (pI810->dcacheHandle != 0)
+	 if (drmAgpBind(pI810->drmSubFD, pI810->dcacheHandle,
+			pI810->DepthOffset) != 0)
+	    return FALSE;
+      if (pI810->backHandle != 0)
+	 if (drmAgpBind(pI810->drmSubFD, pI810->backHandle,
+			pI810->BackOffset) != 0)
+	    return FALSE;
+      if (pI810->zHandle != 0)
+	 if (drmAgpBind(pI810->drmSubFD, pI810->zHandle,
+			pI810->DepthOffset) != 0)
+	    return FALSE;
+      if (pI810->sysmemHandle != 0)
+	 if (drmAgpBind(pI810->drmSubFD, pI810->sysmemHandle, 0) != 0)
+	    return FALSE;
+      if (pI810->xvmcHandle != 0)
+	 if (drmAgpBind(pI810->drmSubFD, pI810->xvmcHandle,
+			pI810->MC.Start) != 0)
+	    return FALSE;
+      if (pI810->cursorHandle != 0)
+	 if (drmAgpBind(pI810->drmSubFD, pI810->cursorHandle,
+			pI810->CursorStart) != 0)
+	    return FALSE;
+   }
+   return TRUE;
+}
diff --git a/src/i810_dri.h b/src/i810_dri.h
index cfca20a9..e62d3b79 100644
--- a/src/i810_dri.h
+++ b/src/i810_dri.h
@@ -3,26 +3,27 @@
 #ifndef _I810_DRI_
 #define _I810_DRI_
 
+#include "xf86dri.h"
 #include "xf86drm.h"
 #include "i810_common.h"
 
 #define I810_MAX_DRAWABLES 256
 
 typedef struct {
-   drmHandle regs;
+   drm_handle_t regs;
    drmSize regsSize;
    drmAddress regsMap;
 
    drmSize backbufferSize;
-   drmHandle backbuffer;
+   drm_handle_t backbuffer;
 
    drmSize depthbufferSize;
-   drmHandle depthbuffer;
+   drm_handle_t depthbuffer;
 
-   drmHandle textures;
+   drm_handle_t textures;
    int textureSize;
 
-   drmHandle agp_buffers;
+   drm_handle_t agp_buffers;
    drmSize agp_buf_size;
 
    int deviceID;
@@ -78,7 +79,7 @@ typedef struct {
    unsigned int dirty;
 
    unsigned int nbox;
-   XF86DRIClipRectRec boxes[I810_NR_SAREA_CLIPRECTS];
+   drm_clip_rect_t boxes[I810_NR_SAREA_CLIPRECTS];
 
    /* Maintain an LRU of contiguous regions of texture space.  If
     * you think you own a region of texture memory, and it has an
diff --git a/src/i810_driver.c b/src/i810_driver.c
index 25a60f9d..36dc956b 100644
--- a/src/i810_driver.c
+++ b/src/i810_driver.c
@@ -292,6 +292,7 @@ static const char *driSymbols[] = {
    "DRIScreenInit",
    "DRIUnlock",
    "GlxSetVisualConfigs",
+   "DRICreatePCIBusID",
    NULL
 };
 
@@ -2273,10 +2274,13 @@ I810EnterVT(int scrnIndex, int flags)
    if (I810_DEBUG & DEBUG_VERBOSE_DRI)
       ErrorF("\n\nENTER VT\n");
 
-   if (!I810BindGARTMemory(pScrn))
+   if (!I810BindGARTMemory(pScrn)) {
       return FALSE;
-
+   }
 #ifdef XF86DRI
+   if (!I810DRIEnter(pScrn)) {
+      return FALSE;
+   }
    if (pI810->directRenderingEnabled) {
       if (I810_DEBUG & DEBUG_VERBOSE_DRI)
 	 ErrorF("calling dri unlock\n");
@@ -2319,6 +2323,10 @@ I810LeaveVT(int scrnIndex, int flags)
 
    if (!I810UnbindGARTMemory(pScrn))
       return;
+#ifdef XF86DRI
+   if (!I810DRILeave(pScrn))
+      return;
+#endif
 
    vgaHWLock(hwp);
 }
diff --git a/src/i810_hwmc.c b/src/i810_hwmc.c
index 525ad361..8c9c3050 100644
--- a/src/i810_hwmc.c
+++ b/src/i810_hwmc.c
@@ -71,7 +71,7 @@ void I810XvMCDestroySubpicture (ScrnInfoPtr pScrn, XvMCSubpicturePtr pSurf);
 
 
 typedef struct {
-  drmContext drmcontext;
+  drm_context_t drmcontext;
   unsigned int fbBase;
   unsigned int OverlayOffset;
   unsigned int OverlaySize;
@@ -206,12 +206,12 @@ void I810InitMC(ScreenPtr pScreen)
   }  
 
   /* Cursor is at a page boundary, Overlay regs are not, don't forget */
-  if (drmAddMap(pI810->drmSubFD, (drmHandle)pI810->CursorStart,
+  if (drmAddMap(pI810->drmSubFD, (drm_handle_t)pI810->CursorStart,
                 4096, DRM_AGP, 0, &pI810->overlay_map) < 0) {
     xf86DrvMsg(pScreen->myNum, X_ERROR, "drmAddMap(overlay) failed\n");
     return;
   }
-  if (drmAddMap(pI810->drmSubFD, (drmHandle)pI810->MC.Start,
+  if (drmAddMap(pI810->drmSubFD, (drm_handle_t)pI810->MC.Start,
                 pI810->MC.Size, DRM_AGP, 0, &pI810->mc_map) < 0) {
     xf86DrvMsg(pScreen->myNum, X_ERROR, "drmAddMap(MC) failed\n");
     return;
diff --git a/src/i830.h b/src/i830.h
index a0d3f7a7..6942fad1 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -246,8 +246,8 @@ typedef struct _I830Rec {
    int numVisualConfigs;
    __GLXvisualConfig *pVisualConfigs;
    I830ConfigPrivPtr pVisualConfigsPriv;
-   drmHandle buffer_map;
-   drmHandle ring_map;
+   drm_handle_t buffer_map;
+   drm_handle_t ring_map;
 #endif
 
    OptionInfoPtr Options;
diff --git a/src/i830_dri.c b/src/i830_dri.c
index 4c9b1a28..9ed9bb79 100644
--- a/src/i830_dri.c
+++ b/src/i830_dri.c
@@ -80,9 +80,9 @@ static char I830ClientDriverName[] = "i830";
 
 static Bool I830InitVisualConfigs(ScreenPtr pScreen);
 static Bool I830CreateContext(ScreenPtr pScreen, VisualPtr visual,
-			      drmContext hwContext, void *pVisualConfigPriv,
+			      drm_context_t hwContext, void *pVisualConfigPriv,
 			      DRIContextType contextStore);
-static void I830DestroyContext(ScreenPtr pScreen, drmContext hwContext,
+static void I830DestroyContext(ScreenPtr pScreen, drm_context_t hwContext,
 			       DRIContextType contextStore);
 static void I830DRISwapContext(ScreenPtr pScreen, DRISyncType syncType,
 			       DRIContextType readContextType,
@@ -444,12 +444,15 @@ I830DRIScreenInit(ScreenPtr pScreen)
 
    pDRIInfo->drmDriverName = I830KernelDriverName;
    pDRIInfo->clientDriverName = I830ClientDriverName;
-   pDRIInfo->busIdString = xalloc(64);
-
-   sprintf(pDRIInfo->busIdString, "PCI:%d:%d:%d",
-	   ((pciConfigPtr) pI830->PciInfo->thisCard)->busnum,
-	   ((pciConfigPtr) pI830->PciInfo->thisCard)->devnum,
-	   ((pciConfigPtr) pI830->PciInfo->thisCard)->funcnum);
+   if (xf86LoaderCheckSymbol("DRICreatePCIBusID")) {
+      pDRIInfo->busIdString = DRICreatePCIBusID(pI830->PciInfo);
+   } else {
+      pDRIInfo->busIdString = xalloc(64);
+      sprintf(pDRIInfo->busIdString, "PCI:%d:%d:%d",
+	      ((pciConfigPtr) pI830->PciInfo->thisCard)->busnum,
+	      ((pciConfigPtr) pI830->PciInfo->thisCard)->devnum,
+	      ((pciConfigPtr) pI830->PciInfo->thisCard)->funcnum);
+   }
    pDRIInfo->ddxDriverMajorVersion = I830_MAJOR_VERSION;
    pDRIInfo->ddxDriverMinorVersion = I830_MINOR_VERSION;
    pDRIInfo->ddxDriverPatchVersion = I830_PATCHLEVEL;
@@ -585,7 +588,7 @@ I830DRIDoMappings(ScreenPtr pScreen)
 
    DPRINTF(PFX, "I830DRIDoMappings\n");
    pI830DRI->regsSize = I830_REG_SIZE;
-   if (drmAddMap(pI830->drmSubFD, (drmHandle)pI830->MMIOAddr,
+   if (drmAddMap(pI830->drmSubFD, (drm_handle_t)pI830->MMIOAddr,
 		 pI830DRI->regsSize, DRM_REGISTERS, 0, &pI830DRI->regs) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR, "[drm] drmAddMap(regs) failed\n");
       DRICloseScreen(pScreen);
@@ -604,7 +607,7 @@ I830DRIDoMappings(ScreenPtr pScreen)
    pI830DRI->backbufferSize = pI830->BackBuffer.Size;
 
    if (drmAddMap(pI830->drmSubFD,
-		 (drmHandle)pI830->BackBuffer.Start + pI830->LinearAddr,
+		 (drm_handle_t)pI830->BackBuffer.Start + pI830->LinearAddr,
 		 pI830->BackBuffer.Size, DRM_AGP, 0,
 		 &pI830DRI->backbuffer) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -617,7 +620,7 @@ I830DRIDoMappings(ScreenPtr pScreen)
 
    pI830DRI->depthbufferSize = pI830->DepthBuffer.Size;
    if (drmAddMap(pI830->drmSubFD,
-		 (drmHandle)pI830->DepthBuffer.Start + pI830->LinearAddr,
+		 (drm_handle_t)pI830->DepthBuffer.Start + pI830->LinearAddr,
 		 pI830->DepthBuffer.Size, DRM_AGP, 0,
 		 &pI830DRI->depthbuffer) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -629,7 +632,7 @@ I830DRIDoMappings(ScreenPtr pScreen)
 	      pI830DRI->depthbuffer);
 
    if (drmAddMap(pI830->drmSubFD,
-		 (drmHandle)pI830->BufferMem.Start + pI830->LinearAddr,
+		 (drm_handle_t)pI830->BufferMem.Start + pI830->LinearAddr,
 		 pI830->BufferMem.Size, DRM_AGP, 0,
 		 &pI830->buffer_map) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -644,7 +647,7 @@ I830DRIDoMappings(ScreenPtr pScreen)
    pI830DRI->agp_buf_size = pI830->BufferMem.Size;
 
    if (drmAddMap(pI830->drmSubFD,
-		 (drmHandle)pI830->LpRing.mem.Start + pI830->LinearAddr,
+		 (drm_handle_t)pI830->LpRing.mem.Start + pI830->LinearAddr,
 		 pI830->LpRing.mem.Size, DRM_AGP, 0,
 		 &pI830->ring_map) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -659,7 +662,7 @@ I830DRIDoMappings(ScreenPtr pScreen)
    pI830DRI->logTextureGranularity = pI830->TexGranularity;
 
    if (drmAddMap(pI830->drmSubFD,
-		 (drmHandle)pI830->TexMem.Start + pI830->LinearAddr,
+		 (drm_handle_t)pI830->TexMem.Start + pI830->LinearAddr,
 		 pI830->TexMem.Size, DRM_AGP, 0,
 		 &pI830DRI->textures) < 0) {
       xf86DrvMsg(pScreen->myNum, X_ERROR,
@@ -786,14 +789,14 @@ I830DRICloseScreen(ScreenPtr pScreen)
 
 static Bool
 I830CreateContext(ScreenPtr pScreen, VisualPtr visual,
-		  drmContext hwContext, void *pVisualConfigPriv,
+		  drm_context_t hwContext, void *pVisualConfigPriv,
 		  DRIContextType contextStore)
 {
    return TRUE;
 }
 
 static void
-I830DestroyContext(ScreenPtr pScreen, drmContext hwContext,
+I830DestroyContext(ScreenPtr pScreen, drm_context_t hwContext,
 		   DRIContextType contextStore)
 {
 }
@@ -1665,6 +1668,10 @@ I830DRITransitionTo2d(ScreenPtr pScreen)
    I830Ptr pI830 = I830PTR(pScrn);
    I830SAREARec *sPriv = (I830SAREARec *) DRIGetSAREAPrivate(pScreen);
 
+   /* Try flipping back to the front page if necessary */
+   if (sPriv->pf_current_page == 1)
+      drmCommandNone(pI830->drmSubFD, DRM_I830_FLIP);
+
    /* Shut down shadowing if we've made it back to the front page:
     */
    if (sPriv->pf_current_page == 0) {
diff --git a/src/i830_dri.h b/src/i830_dri.h
index 69a4f678..b427dc84 100644
--- a/src/i830_dri.h
+++ b/src/i830_dri.h
@@ -3,6 +3,7 @@
 #ifndef _I830_DRI_H
 #define _I830_DRI_H
 
+#include "xf86dri.h"
 #include "xf86drm.h"
 #include "i830_common.h"
 
@@ -15,20 +16,20 @@
 #define I830_REG_SIZE 0x80000
 
 typedef struct _I830DRIRec {
-   drmHandle regs;
+   drm_handle_t regs;
    drmSize regsSize;
    drmAddress regsMap;
 
    drmSize backbufferSize;
-   drmHandle backbuffer;
+   drm_handle_t backbuffer;
 
    drmSize depthbufferSize;
-   drmHandle depthbuffer;
+   drm_handle_t depthbuffer;
 
-   drmHandle textures;
+   drm_handle_t textures;
    int textureSize;
 
-   drmHandle agp_buffers;
+   drm_handle_t agp_buffers;
    drmSize agp_buf_size;
 
    int deviceID;
@@ -82,7 +83,7 @@ typedef struct _I830SAREA {
    unsigned int dirty;
 
    unsigned int nbox;
-   XF86DRIClipRectRec boxes[I830_NR_SAREA_CLIPRECTS];
+   drm_clip_rect_t boxes[I830_NR_SAREA_CLIPRECTS];
 
    /* Maintain an LRU of contiguous regions of texture space.  If
     * you think you own a region of texture memory, and it has an