1 files changed, 48 insertions, 23 deletions

diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c
index 114cad2ae7..86bfe46a85 100644
--- a/src/glx/x11/dri2_glx.c
+++ b/src/glx/x11/dri2_glx.c
@@ -199,9 +199,31 @@ dri2CreateDrawable(__GLXscreenConfigs * psc,
    return &pdraw->base;
 }
 
+static int
+dri2DrawableGetMSC(__GLXscreenConfigs *psc, __GLXDRIdrawable *pdraw,
+		   int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+   return DRI2GetMSC(psc->dpy, pdraw->drawable, ust, msc, sbc);
+}
+
+static int
+dri2WaitForMSC(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
+	       int64_t remainder, int64_t *ust, int64_t *msc, int64_t *sbc)
+{
+   return DRI2WaitMSC(pdraw->psc->dpy, pdraw->drawable, target_msc, divisor,
+		      remainder, ust, msc, sbc);
+}
+
+static int
+dri2WaitForSBC(__GLXDRIdrawable *pdraw, int64_t target_sbc, int64_t *ust,
+	       int64_t *msc, int64_t *sbc)
+{
+   return DRI2WaitSBC(pdraw->psc->dpy, pdraw->drawable, target_sbc, ust, msc,
+		      sbc);
+}
+
 static void
-dri2CopySubBuffer(__GLXDRIdrawable * pdraw,
-                  int x, int y, int width, int height)
+dri2CopySubBuffer(__GLXDRIdrawable *pdraw, int x, int y, int width, int height)
 {
    __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
    XRectangle xrect;
@@ -234,14 +256,6 @@ dri2CopySubBuffer(__GLXDRIdrawable * pdraw,
 }
 
 static void
-dri2SwapBuffers(__GLXDRIdrawable * pdraw)
-{
-   __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
-
-   dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height);
-}
-
-static void
 dri2WaitX(__GLXDRIdrawable *pdraw)
 {
    __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
@@ -344,13 +358,15 @@ process_buffers(__GLXDRIdrawablePrivate * pdraw, DRI2Buffer * buffers,
 
 }
 
-static void dri2SwapBuffers(__GLXDRIdrawable *pdraw)
+static int64_t
+dri2SwapBuffers(__GLXDRIdrawable *pdraw, int64_t target_msc, int64_t divisor,
+		int64_t remainder)
 {
     __GLXDRIdrawablePrivate *priv = (__GLXDRIdrawablePrivate *) pdraw;
     __GLXdisplayPrivate *dpyPriv = __glXInitialize(priv->base.psc->dpy);
     __GLXDRIdisplayPrivate *pdp =
 	(__GLXDRIdisplayPrivate *)dpyPriv->dri2Display;
-    __GLXscreenConfigs *psc = pdraw->psc;
+    int64_t ret;
 
 #ifdef __DRI2_FLUSH
     if (pdraw->psc->f)
@@ -358,15 +374,20 @@ static void dri2SwapBuffers(__GLXDRIdrawable *pdraw)
 #endif
 
     /* Old servers can't handle swapbuffers */
-    if (!pdp->swapAvailable)
-	return dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height);
+    if (!pdp->swapAvailable) {
+       dri2CopySubBuffer(pdraw, 0, 0, priv->width, priv->height);
+       return 0;
+    }
 
-    DRI2SwapBuffers(pdraw->psc->dpy, pdraw->drawable);
+    DRI2SwapBuffers(pdraw->psc->dpy, pdraw->drawable, target_msc, divisor,
+		    remainder, &ret);
 
 #if __DRI2_FLUSH_VERSION >= 2
     if (pdraw->psc->f)
        (*pdraw->psc->f->flushInvalidate)(pdraw->driDrawable);
 #endif
+
+    return ret;
 }
 
 static __DRIbuffer *
@@ -464,7 +485,7 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
    psc->ext_list_first_time = GL_TRUE;
 
    if (!DRI2Connect(psc->dpy, RootWindow(psc->dpy, screen),
-                    &driverName, &deviceName))
+		    &driverName, &deviceName))
       return NULL;
 
    psc->driver = driOpenDriver(driverName);
@@ -481,9 +502,9 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
 
    for (i = 0; extensions[i]; i++) {
       if (strcmp(extensions[i]->name, __DRI_CORE) == 0)
-         psc->core = (__DRIcoreExtension *) extensions[i];
+	 psc->core = (__DRIcoreExtension *) extensions[i];
       if (strcmp(extensions[i]->name, __DRI_DRI2) == 0)
-         psc->dri2 = (__DRIdri2Extension *) extensions[i];
+	 psc->dri2 = (__DRIdri2Extension *) extensions[i];
    }
 
    if (psc->core == NULL || psc->dri2 == NULL) {
@@ -512,16 +533,17 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
     */
    psc->__driScreen =
       psc->dri2->createNewScreen(screen, psc->fd, ((pdp->driMinor < 1)
-                                                   ? loader_extensions_old
-                                                   : loader_extensions),
-                                 &driver_configs, psc);
+						   ? loader_extensions_old
+						   : loader_extensions),
+				 &driver_configs, psc);
 
    if (psc->__driScreen == NULL) {
       ErrorMessageF("failed to create dri screen\n");
       return NULL;
    }
 
-   driBindExtensions(psc, 1);
+   driBindCommonExtensions(psc);
+   dri2BindExtensions(psc);
 
    psc->configs = driConvertConfigs(psc->core, psc->configs, driver_configs);
    psc->visuals = driConvertConfigs(psc->core, psc->visuals, driver_configs);
@@ -534,6 +556,9 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
    psp->swapBuffers = dri2SwapBuffers;
    psp->waitGL = dri2WaitGL;
    psp->waitX = dri2WaitX;
+   psp->getDrawableMSC = dri2DrawableGetMSC;
+   psp->waitForMSC = dri2WaitForMSC;
+   psp->waitForSBC = dri2WaitForSBC;
 
    /* DRI2 suports SubBuffer through DRI2CopyRegion, so it's always
     * available.*/
@@ -545,7 +570,7 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen,
 
    return psp;
 
- handle_error:
+handle_error:
    Xfree(driverName);
    Xfree(deviceName);