Add patch that contain Mali fixes.

[deb_xorg-server.git] / hw / xfree86 / dixmods / glxmodule.c

/**************************************************************************

Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
All Rights Reserved.

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/*
 * Authors:
 *   Kevin E. Martin <kevin@precisioninsight.com>
 *
 */

#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif

#include "xf86Module.h"
#include "xf86Priv.h"
#include "xf86.h"
#include "colormap.h"
#include "micmap.h"
#include "globals.h"
#include "glxserver.h"
#include "extinit.h"
#include "glx_extinit.h"

static MODULESETUPPROTO(glxSetup);

static const ExtensionModule GLXExt = {
    GlxExtensionInit,
    "GLX",
    &noGlxExtension
};

static XF86ModuleVersionInfo VersRec = {
    "glx",
    MODULEVENDORSTRING,
    MODINFOSTRING1,
    MODINFOSTRING2,
    XORG_VERSION_CURRENT,
    1, 0, 0,
    ABI_CLASS_EXTENSION,
    ABI_EXTENSION_VERSION,
    MOD_CLASS_NONE,
    {0, 0, 0, 0}
};

_X_EXPORT XF86ModuleData glxModuleData = { &VersRec, glxSetup, NULL };

static pointer
glxSetup(pointer module, pointer opts, int *errmaj, int *errmin)
{
    static Bool setupDone = FALSE;
    __GLXprovider *provider;

    if (setupDone) {
        if (errmaj)
            *errmaj = LDR_ONCEONLY;
        return NULL;
    }

    setupDone = TRUE;

    xf86Msg(xf86Info.aiglxFrom, "AIGLX %s\n",
            xf86Info.aiglx ? "enabled" : "disabled");
    if (xf86Info.aiglx) {
        provider = LoaderSymbol("__glXDRI2Provider");
        if (provider)
            GlxPushProvider(provider);
    }

    LoadExtension(&GLXExt, FALSE);

    return module;
}