egl: Remove egl_xdri.

egl_xdri steals code from src/glx/x11/.  This makes it broken from time
to time when there is a bigger change to the GLX code.  As egl_dri2 has
been merged, which also functions as a DRI2 driver loader, remove
egl_xdri for good.

9 files changed, 9 insertions, 763 deletions

diff --git a/docs/egl.html b/docs/egl.html
index 30cbe0e..cdfae04 100644
--- a/docs/egl.html
+++ b/docs/egl.html
@@ -206,25 +206,20 @@ It is accelerated when the GLX is.  As such, it cannot provide functions that
 is not available in GLX or GLX extensions.</p>
 </li>
 
-<li><code>egl_xdri</code>
+<li><code>egl_dri2</code>
 
 <p>This driver supports the X Window System as its window system.  It functions
-as a DRI driver loader and can load DRI/DRI2/DRISW drivers.  Unlike
-<code>egl_glx</code>, it has no dependency on <code>libGL</code>.  It talks to
-the X server directly using DRI or DRI2 protocols.  It also talks minimal GLX
-protocol for things like available visuals or fbconfigs.  With direct access to
-the DRI drivers, it has the potential to support more EGL functions that are
-not possible with <code>egl_glx</code>.</p>
+as a DRI2 driver loader.  Unlike <code>egl_glx</code>, it has no dependency on
+<code>libGL</code>.  It talks to the X server directly using DRI2 protocol.</p>
 
 </li>
 <li><code>egl_dri</code>
 
 <p>This driver lacks maintenance and does <em>not</em> build.  It is similiar
-to <code>egl_xdri</code> in that it functions as a DRI driver loader.  But
-unlike <code>egl_xdri</code>, it supports Linux framebuffer devices as its
-window system and supports EGL_MESA_screen_surface extension.  It loads only
-DRI1 drivers.  As DRI1 drivers is phasing out, it might be better to rewrite
-the driver to support KMS and DRI2.</p>
+to <code>egl_dri2</code> in that it functions as a DRI(1) driver loader.  But
+unlike <code>egl_dri2</code>, it supports Linux framebuffer devices as its
+window system and supports EGL_MESA_screen_surface extension.  As DRI1 drivers
+are phasing out, it might eventually be replaced by <code>egl_dri2</code>.</p>
 
 </li>
 </ul>
diff --git a/src/egl/drivers/xdri/Makefile b/src/egl/drivers/xdri/Makefile
deleted file mode 100644
index 9120620..0000000
--- a/src/egl/drivers/xdri/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-# src/egl/drivers/xdri/Makefile
-
-TOP = ../../../..
-include $(TOP)/configs/current
-
-EGL_DRIVER = egl_xdri.so
-
-# steal sources from GLX
-GLX_SOURCES = dri_common.c XF86dri.c dri2.c dri2_glx.c dri_glx.c drisw_glx.c
-GLX_SOURCES := $(addprefix ../../../glx/x11/,$(GLX_SOURCES))
-GLX_INCLUDES = \
-	$(shell pkg-config --cflags-only-I libdrm) \
-	-I$(TOP)/include/GL/internal \
-	-I$(TOP)/src/glx/x11 \
-	-I$(TOP)/src/mesa/glapi \
-	-I$(TOP)/src/mesa
-GLX_CFLAGS = -DGLX_DIRECT_RENDERING
-
-EGL_SOURCES = egl_xdri.c glxinit.c driinit.c $(GLX_SOURCES)
-EGL_INCLUDES = \
-	-I$(TOP)/include \
-	-I$(TOP)/src/egl/main \
-	$(GLX_INCLUDES)
-
-EGL_CFLAGS = $(GLX_CFLAGS)
-EGL_LIBS = -lX11 -lGL
-
-include ../Makefile.template
diff --git a/src/egl/drivers/xdri/driinit.c b/src/egl/drivers/xdri/driinit.c
deleted file mode 100644
index 3e54f0b..0000000
--- a/src/egl/drivers/xdri/driinit.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/**
- * DRI initialization.  The DRI loaders are defined in src/glx/x11/.
- */
-
-#include <stdlib.h>
-#include <sys/time.h>
-
-#include "glxclient.h"
-#include "driinit.h"
-
-/* for __DRI_SYSTEM_TIME extension */
-_X_HIDDEN int
-__glXGetUST(int64_t * ust)
-{
-   struct timeval tv;
-
-   if (ust == NULL) {
-      return -EFAULT;
-   }
-
-   if (gettimeofday(&tv, NULL) == 0) {
-      ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
-      return 0;
-   }
-   else {
-      return -errno;
-   }
-}
-
-_X_HIDDEN GLboolean
-__driGetMscRateOML(__DRIdrawable * draw,
-                   int32_t * numerator, int32_t * denominator, void *private)
-{
-   return GL_FALSE;
-}
-
-/* ignore glx extensions */
-_X_HIDDEN void
-__glXEnableDirectExtension(__GLXscreenConfigs * psc, const char *name)
-{
-}
-
-_X_HIDDEN __GLXDRIdisplay *
-__driCreateDisplay(__GLXdisplayPrivate *dpyPriv, int *version)
-{
-   __GLXDRIdisplay *driDisplay = NULL;
-   int ver = 0;
-   char *env;
-   int force_sw;
-
-   env = getenv("EGL_SOFTWARE");
-   force_sw = (env && *env != '0');
-
-   /* try DRI2 first */
-   if (!force_sw) {
-      driDisplay = dri2CreateDisplay(dpyPriv->dpy);
-      if (driDisplay) {
-         /* fill in the required field */
-         dpyPriv->dri2Display = driDisplay;
-         ver = 2;
-      }
-   }
-
-   /* and then DRI */
-   if (!force_sw && !driDisplay) {
-      driDisplay = driCreateDisplay(dpyPriv->dpy);
-      if (driDisplay) {
-         dpyPriv->driDisplay = driDisplay;
-         ver = 1;
-      }
-   }
-
-   /* and then DRISW */
-   if (!driDisplay) {
-      driDisplay = driswCreateDisplay(dpyPriv->dpy);
-      if (driDisplay) {
-         dpyPriv->driDisplay = driDisplay;
-         ver = 0;
-      }
-   }
-
-   if (version)
-      *version = ver;
-   return driDisplay;
-}
diff --git a/src/egl/drivers/xdri/driinit.h b/src/egl/drivers/xdri/driinit.h
deleted file mode 100644
index 6ea05ce..0000000
--- a/src/egl/drivers/xdri/driinit.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef DRIINIT_INCLUDED
-#define DRIINIT_INCLUDED
-
-#include "glxclient.h"
-
-extern __GLXDRIdisplay *
-__driCreateDisplay(__GLXdisplayPrivate *dpyPriv, int *version);
-
-#endif /* DRIINIT_INCLUDED */
diff --git a/src/egl/drivers/xdri/egl_xdri.c b/src/egl/drivers/xdri/egl_xdri.c
deleted file mode 100644
index 555473c..0000000
--- a/src/egl/drivers/xdri/egl_xdri.c
+++ /dev/null
@@ -1,625 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- * 
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
- * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * 
- **************************************************************************/
-
-
-/**
- * Code to interface a DRI driver to libEGL.
- * Note that unlike previous DRI/EGL interfaces, this one is meant to
- * be used _with_ X.  Applications will use eglCreateWindowSurface()
- * to render into X-created windows.
- *
- * This is an EGL driver that, in turn, loads a regular DRI driver.
- * There are some dependencies on code in libGL, but those could be
- * removed with some effort.
- *
- * Authors: Brian Paul
- */
-
-#include <assert.h>
-#include <stdlib.h>
-#include <X11/Xlib.h>
-
-#include "glxinit.h"
-#include "driinit.h"
-#include "glapi/glapi.h" /* for glapi functions */
-
-#include "eglconfig.h"
-#include "eglconfigutil.h"
-#include "eglcontext.h"
-#include "egldisplay.h"
-#include "egldriver.h"
-#include "eglcurrent.h"
-#include "egllog.h"
-#include "eglsurface.h"
-
-#define CALLOC_STRUCT(T)   (struct T *) calloc(1, sizeof(struct T))
-
-/** subclass of _EGLDriver */
-struct xdri_egl_driver
-{
-   _EGLDriver Base;   /**< base class */
-   void (*FlushCurrentContext)(void);
-};
-
-
-/** driver data of _EGLDisplay */
-struct xdri_egl_display
-{
-   Display *dpy;
-   __GLXdisplayPrivate *dpyPriv;
-   __GLXDRIdisplay *driDisplay;
-   int driVersion;
-
-   __GLXscreenConfigs *psc;
-   EGLint scr;
-};
-
-
-/** subclass of _EGLContext */
-struct xdri_egl_context
-{
-   _EGLContext Base;   /**< base class */
-
-   /* just enough info to create dri contexts */
-   GLXContext dummy_gc;
-
-   __GLXDRIcontext *driContext;
-};
-
-
-/** subclass of _EGLSurface */
-struct xdri_egl_surface
-{
-   _EGLSurface Base;   /**< base class */
-
-   Drawable drawable;
-   __GLXDRIdrawable *driDrawable;
-};
-
-
-/** subclass of _EGLConfig */
-struct xdri_egl_config
-{
-   _EGLConfig Base;   /**< base class */
-
-   const __GLcontextModes *mode;  /**< corresponding GLX mode */
-   EGLint window_render_buffer;
-};
-
-
-
-/* standard typecasts */
-_EGL_DRIVER_STANDARD_TYPECASTS(xdri_egl)
-
-#define lookup_display(dpy) xdri_egl_display(dpy)
-#define lookup_context(ctx) xdri_egl_context(ctx)
-#define lookup_surface(surf) xdri_egl_surface(surf)
-#define lookup_config(conf) xdri_egl_config(conf)
-
-
-/** Get size of given window */
-static Status
-get_drawable_size(Display *dpy, Drawable d, uint *width, uint *height)
-{
-   Window root;
-   Status stat;
-   int xpos, ypos;
-   unsigned int w, h, bw, depth;
-   stat = XGetGeometry(dpy, d, &root, &xpos, &ypos, &w, &h, &bw, &depth);
-   *width = w;
-   *height = h;
-   return stat;
-}
-
-
-static EGLBoolean
-convert_config(_EGLConfig *conf, EGLint id, const __GLcontextModes *m)
-{
-   EGLint val;
-
-   if (!_eglConfigFromContextModesRec(conf, m, EGL_OPENGL_BIT, EGL_OPENGL_BIT))
-      return EGL_FALSE;
-
-   if (m->doubleBufferMode) {
-      /* pixmap and pbuffer surfaces are always single-buffered */
-      val = GET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE);
-      val &= ~(EGL_PIXMAP_BIT | EGL_PBUFFER_BIT);
-      SET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE, val);
-   }
-   else {
-      /* EGL requires OpenGL ES context to be double-buffered */
-      val = GET_CONFIG_ATTRIB(conf, EGL_RENDERABLE_TYPE);
-      val &= ~(EGL_OPENGL_ES_BIT | EGL_OPENGL_ES2_BIT);
-      SET_CONFIG_ATTRIB(conf, EGL_RENDERABLE_TYPE, val);
-   }
-   /* skip "empty" config */
-   if (!val)
-      return EGL_FALSE;
-
-   val = GET_CONFIG_ATTRIB(conf, EGL_SURFACE_TYPE);
-   if (!(val & EGL_PBUFFER_BIT)) {
-      /* bind-to-texture cannot be EGL_TRUE without pbuffer bit */
-      SET_CONFIG_ATTRIB(conf, EGL_BIND_TO_TEXTURE_RGB, EGL_FALSE);
-      SET_CONFIG_ATTRIB(conf, EGL_BIND_TO_TEXTURE_RGBA, EGL_FALSE);
-   }
-
-   /* EGL_NATIVE_RENDERABLE is a boolean */
-   val = GET_CONFIG_ATTRIB(conf, EGL_NATIVE_RENDERABLE);
-   if (val != EGL_TRUE)
-      SET_CONFIG_ATTRIB(conf, EGL_NATIVE_RENDERABLE, EGL_FALSE);
-
-   return _eglValidateConfig(conf, EGL_FALSE);
-}
-
-
-/**
- * Produce a set of EGL configs.
- */
-static EGLint
-create_configs(_EGLDisplay *disp, const __GLcontextModes *m, EGLint first_id)
-{
-   struct xdri_egl_display *xdri_dpy = lookup_display(disp);
-   int id = first_id;
-
-   for (; m; m = m->next) {
-      struct xdri_egl_config *xdri_conf;
-      _EGLConfig conf;
-      EGLint rb;
-
-      _eglInitConfig(&conf, disp, id);
-      if (!convert_config(&conf, id, m))
-         continue;
-      if (m->doubleBufferMode) {
-         rb = EGL_BACK_BUFFER;
-      }
-      else {
-         /* ignore single-buffered mode for DRISW */
-         if (xdri_dpy->driVersion == 0)
-            continue;
-         rb = EGL_SINGLE_BUFFER;
-      }
-
-      xdri_conf = CALLOC_STRUCT(xdri_egl_config);
-      if (xdri_conf) {
-         memcpy(&xdri_conf->Base, &conf, sizeof(conf));
-         xdri_conf->mode = m;
-         xdri_conf->window_render_buffer = rb;
-         _eglAddConfig(disp, &xdri_conf->Base);
-         id++;
-      }
-   }
-
-   return id;
-}
-
-
-/**
- * Called via eglInitialize(), xdri_dpy->API.Initialize().
- */
-static EGLBoolean
-xdri_eglInitialize(_EGLDriver *drv, _EGLDisplay *dpy,
-                   EGLint *minor, EGLint *major)
-{
-   struct xdri_egl_display *xdri_dpy;
-   __GLXdisplayPrivate *dpyPriv;
-   __GLXDRIdisplay *driDisplay;
-   __GLXscreenConfigs *psc;
-   EGLint first_id = 1;
-   int scr;
-
-   xdri_dpy = CALLOC_STRUCT(xdri_egl_display);
-   if (!xdri_dpy)
-      return _eglError(EGL_BAD_ALLOC, "eglInitialize");
-
-   xdri_dpy->dpy = (Display *) dpy->NativeDisplay;
-   if (!xdri_dpy->dpy) {
-      xdri_dpy->dpy = XOpenDisplay(NULL);
-      if (!xdri_dpy->dpy) {
-         free(xdri_dpy);
-         return _eglError(EGL_NOT_INITIALIZED, "eglInitialize");
-      }
-   }
-
-   dpyPriv = __glXInitialize(xdri_dpy->dpy);
-   if (!dpyPriv) {
-      _eglLog(_EGL_WARNING, "failed to create GLX display");
-      free(xdri_dpy);
-      return _eglError(EGL_NOT_INITIALIZED, "eglInitialize");
-   }
-
-   driDisplay = __driCreateDisplay(dpyPriv, &xdri_dpy->driVersion);
-   if (!driDisplay) {
-      _eglLog(_EGL_WARNING, "failed to create DRI display");
-      free(xdri_dpy);
-      return _eglError(EGL_NOT_INITIALIZED, "eglInitialize");
-   }
-
-   scr = DefaultScreen(xdri_dpy->dpy);
-   psc = &dpyPriv->screenConfigs[scr];
-
-   xdri_dpy->dpyPriv = dpyPriv;
-   xdri_dpy->driDisplay = driDisplay;
-   xdri_dpy->psc = psc;
-   xdri_dpy->scr = scr;
-
-   psc->driScreen = driDisplay->createScreen(psc, scr, dpyPriv);
-   if (!psc->driScreen) {
-      _eglLog(_EGL_WARNING, "failed to create DRI screen #%d", scr);
-      free(xdri_dpy);
-      return _eglError(EGL_NOT_INITIALIZED, "eglInitialize");
-   }
-
-   dpy->DriverData = xdri_dpy;
-   dpy->ClientAPIsMask = EGL_OPENGL_BIT;
-
-   /* add visuals and fbconfigs */
-   first_id = create_configs(dpy, psc->visuals, first_id);
-   create_configs(dpy, psc->configs, first_id);
-
-   /* we're supporting EGL 1.4 */
-   *minor = 1;
-   *major = 4;
-
-   return EGL_TRUE;
-}
-
-
-/**
- * Called via eglTerminate(), drv->API.Terminate().
- */
-static EGLBoolean
-xdri_eglTerminate(_EGLDriver *drv, _EGLDisplay *dpy)
-{
-   struct xdri_egl_display *xdri_dpy = lookup_display(dpy);
-   __GLXscreenConfigs *psc;
-
-   _eglReleaseDisplayResources(drv, dpy);
-   _eglCleanupDisplay(dpy);
-
-   psc = xdri_dpy->psc;
-   if (psc->driver_configs) {
-      unsigned int i;
-      for (i = 0; psc->driver_configs[i]; i++)
-         free((__DRIconfig *) psc->driver_configs[i]);
-      free(psc->driver_configs);
-      psc->driver_configs = NULL;
-   }
-   if (psc->driScreen) {
-      psc->driScreen->destroyScreen(psc);
-      free(psc->driScreen);
-      psc->driScreen = NULL;
-   }
-
-   xdri_dpy->driDisplay->destroyDisplay(xdri_dpy->driDisplay);
-
-   free(xdri_dpy);
-   dpy->DriverData = NULL;
-
-   return EGL_TRUE;
-}
-
-
-/*
- * Called from eglGetProcAddress() via drv->API.GetProcAddress().
- */
-static _EGLProc
-xdri_eglGetProcAddress(_EGLDriver *drv, const char *procname)
-{
-   /* the symbol is defined in libGL.so */
-   return (_EGLProc) _glapi_get_proc_address(procname);
-}
-
-
-/**
- * Called via eglCreateContext(), drv->API.CreateContext().
- */
-static _EGLContext *
-xdri_eglCreateContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
-                      _EGLContext *share_list, const EGLint *attrib_list)
-{
-   struct xdri_egl_display *xdri_dpy = lookup_display(dpy);
-   struct xdri_egl_config *xdri_config = lookup_config(conf);
-   struct xdri_egl_context *shared = lookup_context(share_list);
-   __GLXscreenConfigs *psc = xdri_dpy->psc;
-   int renderType = GLX_RGBA_BIT;
-   struct xdri_egl_context *xdri_ctx;
-
-   xdri_ctx = CALLOC_STRUCT(xdri_egl_context);
-   if (!xdri_ctx) {
-      _eglError(EGL_BAD_ALLOC, "eglCreateContext");
-      return NULL;
-   }
-
-   xdri_ctx->dummy_gc = CALLOC_STRUCT(__GLXcontextRec);
-   if (!xdri_ctx->dummy_gc) {
-      _eglError(EGL_BAD_ALLOC, "eglCreateContext");
-      free(xdri_ctx);
-      return NULL;
-   }
-
-   if (!_eglInitContext(&xdri_ctx->Base, dpy, &xdri_config->Base, attrib_list)) {
-      free(xdri_ctx->dummy_gc);
-      free(xdri_ctx);
-      return NULL;
-   }
-
-   /* the config decides the render buffer for the context */
-   xdri_ctx->Base.WindowRenderBuffer = xdri_config->window_render_buffer;
-
-   xdri_ctx->driContext =
-      psc->driScreen->createContext(psc,
-                                    xdri_config->mode,
-                                    xdri_ctx->dummy_gc,
-                                    (shared) ? shared->dummy_gc : NULL,
-                                    renderType);
-   if (!xdri_ctx->driContext) {
-      free(xdri_ctx->dummy_gc);
-      free(xdri_ctx);
-      return NULL;
-   }
-
-   /* fill in the required field */
-   xdri_ctx->dummy_gc->driContext = xdri_ctx->driContext;
-
-   return &xdri_ctx->Base;
-}
-
-
-/**
- * Destroy a context.
- */
-static void
-destroy_context(_EGLDisplay *dpy, _EGLContext *ctx)
-{
-   struct xdri_egl_display *xdri_dpy = lookup_display(dpy);
-   struct xdri_egl_context *xdri_ctx = lookup_context(ctx);
-
-   /* FIXME a context might live longer than its display */
-   if (!dpy->Initialized)
-      _eglLog(_EGL_FATAL, "destroy a context with an unitialized display");
-
-   xdri_ctx->driContext->destroyContext(xdri_ctx->driContext,
-         xdri_dpy->psc, xdri_dpy->dpy);
-   free(xdri_ctx->dummy_gc);
-   free(xdri_ctx);
-}
-
-
-/**
- * Destroy a surface.
- */
-static void
-destroy_surface(_EGLDisplay *dpy, _EGLSurface *surf)
-{
-   struct xdri_egl_surface *xdri_surf = lookup_surface(surf);
-
-   if (!dpy->Initialized)
-      _eglLog(_EGL_FATAL, "destroy a surface with an unitialized display");
-
-   xdri_surf->driDrawable->destroyDrawable(xdri_surf->driDrawable);
-   free(xdri_surf);
-}
-
-
-static EGLBoolean
-xdri_eglDestroyContext(_EGLDriver *drv, _EGLDisplay *dpy, _EGLContext *ctx)
-{
-   if (!_eglIsContextBound(ctx))
-      destroy_context(dpy, ctx);
-   return EGL_TRUE;
-}
-
-
-/**
- * Called via eglMakeCurrent(), drv->API.MakeCurrent().
- */
-static EGLBoolean
-xdri_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *d,
-                    _EGLSurface *r, _EGLContext *context)
-{
-   struct xdri_egl_driver *xdri_driver = xdri_egl_driver(drv);
-   struct xdri_egl_context *xdri_ctx = lookup_context(context);
-   struct xdri_egl_surface *draw = lookup_surface(d);
-   struct xdri_egl_surface *read = lookup_surface(r);
-
-   /* bind the new context and return the "orphaned" one */
-   if (!_eglBindContext(&context, &d, &r))
-      return EGL_FALSE;
-
-   /* flush before context switch */
-   if (context && xdri_driver->FlushCurrentContext)
-      xdri_driver->FlushCurrentContext();
-
-   /* the symbol is defined in libGL.so */
-   _glapi_check_multithread();
-
-   if (xdri_ctx) {
-      if (!xdri_ctx->driContext->bindContext(xdri_ctx->driContext,
-                                             draw->driDrawable,
-                                             read->driDrawable)) {
-         return EGL_FALSE;
-      }
-   }
-   else if (context) {
-      xdri_ctx = lookup_context(context);
-      xdri_ctx->driContext->unbindContext(xdri_ctx->driContext);
-   }
-
-   if (context && !_eglIsContextLinked(context))
-      destroy_context(dpy, context);
-   if (d && !_eglIsSurfaceLinked(d))
-      destroy_surface(dpy, d);
-   if (r && r != d && !_eglIsSurfaceLinked(r))
-      destroy_surface(dpy, r);
-
-   return EGL_TRUE;
-}
-
-
-/**
- * Called via eglCreateWindowSurface(), drv->API.CreateWindowSurface().
- */
-static _EGLSurface *
-xdri_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
-                            EGLNativeWindowType window,
-                            const EGLint *attrib_list)
-{
-   struct xdri_egl_display *xdri_dpy = lookup_display(dpy);
-   struct xdri_egl_config *xdri_config = lookup_config(conf);
-   struct xdri_egl_surface *xdri_surf;
-   uint width, height;
-
-   xdri_surf = CALLOC_STRUCT(xdri_egl_surface);
-   if (!xdri_surf) {
-      _eglError(EGL_BAD_ALLOC, "eglCreateWindowSurface");
-      return NULL;
-   }
-
-   if (!_eglInitSurface(&xdri_surf->Base, dpy, EGL_WINDOW_BIT,
-                        &xdri_config->Base, attrib_list)) {
-      free(xdri_surf);
-      return NULL;
-   }
-
-   xdri_surf->driDrawable =
-      xdri_dpy->psc->driScreen->createDrawable(xdri_dpy->psc,
-                                               (XID) window,
-                                               (GLXDrawable) window,
-                                               xdri_config->mode);
-   if (!xdri_surf->driDrawable) {
-      free(xdri_surf);
-      return NULL;
-   }
-
-   xdri_surf->drawable = (Drawable) window;
-
-   get_drawable_size(xdri_dpy->dpy, window, &width, &height);
-   xdri_surf->Base.Width = width;
-   xdri_surf->Base.Height = height;
-
-   return &xdri_surf->Base;
-}
-
-
-/**
- * Called via eglCreatePbufferSurface(), drv->API.CreatePbufferSurface().
- */
-static _EGLSurface *
-xdri_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLConfig *conf,
-                             const EGLint *attrib_list)
-{
-   return NULL;
-}
-
-
-
-static EGLBoolean
-xdri_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surface)
-{
-   if (!_eglIsSurfaceBound(surface))
-      destroy_surface(dpy, surface);
-   return EGL_TRUE;
-}
-
-
-static EGLBoolean
-xdri_eglBindTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
-                     EGLint buffer)
-{
-   return EGL_FALSE;
-}
-
-
-static EGLBoolean
-xdri_eglReleaseTexImage(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *surf,
-                        EGLint buffer)
-{
-   return EGL_FALSE;
-}
-
-
-static EGLBoolean
-xdri_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSurface *draw)
-{
-   struct xdri_egl_driver *xdri_driver = xdri_egl_driver(drv);
-   struct xdri_egl_display *xdri_dpy = lookup_display(dpy);
-   struct xdri_egl_surface *xdri_surf = lookup_surface(draw);
-
-   /* swapBuffers does not flush commands */
-   if (draw->CurrentContext && xdri_driver->FlushCurrentContext)
-      xdri_driver->FlushCurrentContext();
- 
-   xdri_dpy->psc->driScreen->swapBuffers(xdri_surf->driDrawable, 0, 0, 0);
-
-   return EGL_TRUE;
-}
-
-
-static void
-xdri_Unload(_EGLDriver *drv)
-{
-   struct xdri_egl_driver *xdri_drv = xdri_egl_driver(drv);
-   free(xdri_drv);
-}
-
-
-/**
- * This is the main entrypoint into the driver, called by libEGL.
- * Create a new _EGLDriver object and init its dispatch table.
- */
-_EGLDriver *
-_eglMain(const char *args)
-{
-   struct xdri_egl_driver *xdri_drv = CALLOC_STRUCT(xdri_egl_driver);
-   if (!xdri_drv)
-      return NULL;
-
-   _eglInitDriverFallbacks(&xdri_drv->Base);
-   xdri_drv->Base.API.Initialize = xdri_eglInitialize;
-   xdri_drv->Base.API.Terminate = xdri_eglTerminate;
-
-   xdri_drv->Base.API.GetProcAddress = xdri_eglGetProcAddress;
-
-   xdri_drv->Base.API.CreateContext = xdri_eglCreateContext;
-   xdri_drv->Base.API.DestroyContext = xdri_eglDestroyContext;
-   xdri_drv->Base.API.MakeCurrent = xdri_eglMakeCurrent;
-   xdri_drv->Base.API.CreateWindowSurface = xdri_eglCreateWindowSurface;
-   xdri_drv->Base.API.CreatePbufferSurface = xdri_eglCreatePbufferSurface;
-   xdri_drv->Base.API.DestroySurface = xdri_eglDestroySurface;
-   xdri_drv->Base.API.BindTexImage = xdri_eglBindTexImage;
-   xdri_drv->Base.API.ReleaseTexImage = xdri_eglReleaseTexImage;
-   xdri_drv->Base.API.SwapBuffers = xdri_eglSwapBuffers;
-
-   xdri_drv->Base.Name = "X/DRI";
-   xdri_drv->Base.Unload = xdri_Unload;
-
-   /* we need a way to flush commands */
-   xdri_drv->FlushCurrentContext =
-      (void (*)(void)) xdri_eglGetProcAddress(&xdri_drv->Base, "glFlush");
-
-   return &xdri_drv->Base;
-}
diff --git a/src/gallium/state_trackers/egl/Makefile b/src/gallium/state_trackers/egl/Makefile
index b696f2f..2863320 100644
--- a/src/gallium/state_trackers/egl/Makefile
+++ b/src/gallium/state_trackers/egl/Makefile
@@ -15,13 +15,11 @@ common_OBJECTS = $(common_SOURCES:.c=.o)
 x11_INCLUDES = \
 	-I$(TOP)/src/gallium/drivers \
 	-I$(TOP)/src/glx/x11 \
-	-I$(TOP)/src/egl/drivers/xdri \
 	-I$(TOP)/src/mesa \
 	$(shell pkg-config --cflags-only-I libdrm)
 
 x11_SOURCES = $(wildcard x11/*.c) \
-	      $(TOP)/src/glx/x11/dri2.c \
-	      $(TOP)/src/egl/drivers/xdri/glxinit.c
+	      $(TOP)/src/glx/x11/dri2.c
 x11_OBJECTS = $(x11_SOURCES:.c=.o)
 
 
diff --git a/src/egl/drivers/xdri/glxinit.c b/src/gallium/state_trackers/egl/x11/glxinit.c
index ba61327..ba61327 100644
--- a/src/egl/drivers/xdri/glxinit.c
+++ b/src/gallium/state_trackers/egl/x11/glxinit.c
diff --git a/src/egl/drivers/xdri/glxinit.h b/src/gallium/state_trackers/egl/x11/glxinit.h
index 1cc7c46..1cc7c46 100644
--- a/src/egl/drivers/xdri/glxinit.h
+++ b/src/gallium/state_trackers/egl/x11/glxinit.h
diff --git a/src/gallium/state_trackers/egl/x11/x11_screen.c b/src/gallium/state_trackers/egl/x11/x11_screen.c
index 76ce45e..d72bfc9 100644
--- a/src/gallium/state_trackers/egl/x11/x11_screen.c
+++ b/src/gallium/state_trackers/egl/x11/x11_screen.c
@@ -43,7 +43,7 @@ struct x11_screen {
    int number;
 
    /*
-    * This is used to fetch GLX visuals/fbconfigs.  It uses code from egl_xdri.
+    * This is used to fetch GLX visuals/fbconfigs.  It steals code from GLX.
     * It might be better to rewrite the part in Xlib or XCB.
     */
    __GLXdisplayPrivate *glx_dpy;