Update to X server 1.14.1. Tested by many during t2k13. Thanks.

41 files changed, 839 insertions, 304 deletions

diff --git a/xserver/include/Makefile.am b/xserver/include/Makefile.am
index 972f403ce..5cdea1d15 100644
--- a/xserver/include/Makefile.am
+++ b/xserver/include/Makefile.am
@@ -26,6 +26,7 @@ sdk_HEADERS =		\
 	gc.h		\
 	gcstruct.h	\
 	globals.h	\
+	glx_extinit.h	\
 	input.h		\
 	inputstr.h	\
 	list.h		\
@@ -68,6 +69,6 @@ AM_CFLAGS = $(DIX_CFLAGS)
 
 EXTRA_DIST = 	\
 	dix-config-apple-verbatim.h \
-	eventconvert.h eventstr.h inpututils.h \
+	dixfontstubs.h eventconvert.h eventstr.h inpututils.h \
 	protocol-versions.h \
 	xsha1.h
diff --git a/xserver/include/Makefile.in b/xserver/include/Makefile.in
index c5e9b9b21..b16193398 100644
--- a/xserver/include/Makefile.in
+++ b/xserver/include/Makefile.in
@@ -1,4 +1,4 @@
-# Makefile.in generated by automake 1.12.3 from Makefile.am.
+# Makefile.in generated by automake 1.12.6 from Makefile.am.
 # @configure_input@
 
 # Copyright (C) 1994-2012 Free Software Foundation, Inc.
@@ -123,12 +123,12 @@ am__sdk_HEADERS_DIST = XIstubs.h Xprintf.h callback.h client.h \
 	cursor.h cursorstr.h dix.h dixaccess.h dixevents.h dixfont.h \
 	dixfontstr.h dixgrabs.h dixstruct.h events.h exevents.h \
 	extension.h extinit.h extnsionst.h gc.h gcstruct.h globals.h \
-	input.h inputstr.h list.h misc.h miscstruct.h opaque.h \
-	optionstr.h os.h pixmap.h pixmapstr.h privates.h property.h \
-	propertyst.h ptrveloc.h region.h regionstr.h registry.h \
-	resource.h rgb.h screenint.h scrnintstr.h selection.h \
-	servermd.h site.h swaprep.h swapreq.h validate.h window.h \
-	windowstr.h xkbfile.h xkbsrv.h xkbstr.h xkbrules.h \
+	glx_extinit.h input.h inputstr.h list.h misc.h miscstruct.h \
+	opaque.h optionstr.h os.h pixmap.h pixmapstr.h privates.h \
+	property.h propertyst.h ptrveloc.h region.h regionstr.h \
+	registry.h resource.h rgb.h screenint.h scrnintstr.h \
+	selection.h servermd.h site.h swaprep.h swapreq.h validate.h \
+	window.h windowstr.h xkbfile.h xkbsrv.h xkbstr.h xkbrules.h \
 	xserver-properties.h
 HEADERS = $(nodist_sdk_HEADERS) $(sdk_HEADERS)
 ETAGS = etags
@@ -191,13 +191,9 @@ DMXXMUEXAMPLES_DEP_LIBS = @DMXXMUEXAMPLES_DEP_LIBS@
 DOXYGEN = @DOXYGEN@
 DRI2PROTO_CFLAGS = @DRI2PROTO_CFLAGS@
 DRI2PROTO_LIBS = @DRI2PROTO_LIBS@
-DRIPROTO_CFLAGS = @DRIPROTO_CFLAGS@
-DRIPROTO_LIBS = @DRIPROTO_LIBS@
 DRIVER_MAN_DIR = @DRIVER_MAN_DIR@
 DRIVER_MAN_SUFFIX = @DRIVER_MAN_SUFFIX@
-DRI_CFLAGS = @DRI_CFLAGS@
 DRI_DRIVER_PATH = @DRI_DRIVER_PATH@
-DRI_LIBS = @DRI_LIBS@
 DSYMUTIL = @DSYMUTIL@
 DTRACE = @DTRACE@
 DUMPBIN = @DUMPBIN@
@@ -219,6 +215,7 @@ FONTTYPE1DIR = @FONTTYPE1DIR@
 FOP = @FOP@
 GLX_ARCH_DEFINES = @GLX_ARCH_DEFINES@
 GLX_DEFINES = @GLX_DEFINES@
+GLX_SYS_LIBS = @GLX_SYS_LIBS@
 GLX_TLS = @GLX_TLS@
 GL_CFLAGS = @GL_CFLAGS@
 GL_LIBS = @GL_LIBS@
@@ -243,6 +240,7 @@ KHRONOS_SPEC_DIR = @KHRONOS_SPEC_DIR@
 LD = @LD@
 LDFLAGS = @LDFLAGS@
 LD_EXPORT_SYMBOLS_FLAG = @LD_EXPORT_SYMBOLS_FLAG@
+LD_NO_UNDEFINED_FLAG = @LD_NO_UNDEFINED_FLAG@
 LEX = @LEX@
 LEXLIB = @LEXLIB@
 LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
@@ -258,7 +256,6 @@ LIB_MAN_SUFFIX = @LIB_MAN_SUFFIX@
 LIPO = @LIPO@
 LN_S = @LN_S@
 LTLIBOBJS = @LTLIBOBJS@
-MAINT = @MAINT@
 MAIN_LIB = @MAIN_LIB@
 MAKEINFO = @MAKEINFO@
 MANIFEST_TOOL = @MANIFEST_TOOL@
@@ -357,6 +354,7 @@ XNESTMODULES_LIBS = @XNESTMODULES_LIBS@
 XNEST_LIBS = @XNEST_LIBS@
 XNEST_SYS_LIBS = @XNEST_SYS_LIBS@
 XORG_CFLAGS = @XORG_CFLAGS@
+XORG_DRIVER_LIBS = @XORG_DRIVER_LIBS@
 XORG_INCS = @XORG_INCS@
 XORG_LIBS = @XORG_LIBS@
 XORG_MALLOC_DEBUG_ENV = @XORG_MALLOC_DEBUG_ENV@
@@ -483,6 +481,7 @@ top_srcdir = @top_srcdir@
 @XORG_TRUE@	gc.h		\
 @XORG_TRUE@	gcstruct.h	\
 @XORG_TRUE@	globals.h	\
+@XORG_TRUE@	glx_extinit.h	\
 @XORG_TRUE@	input.h		\
 @XORG_TRUE@	inputstr.h	\
 @XORG_TRUE@	list.h		\
@@ -522,7 +521,7 @@ top_srcdir = @top_srcdir@
 AM_CFLAGS = $(DIX_CFLAGS)
 EXTRA_DIST = \
 	dix-config-apple-verbatim.h \
-	eventconvert.h eventstr.h inpututils.h \
+	dixfontstubs.h eventconvert.h eventstr.h inpututils.h \
 	protocol-versions.h \
 	xsha1.h
 
@@ -530,7 +529,7 @@ all: do-not-use-config.h xorg-server.h dix-config.h xorg-config.h xkb-config.h x
 	$(MAKE) $(AM_MAKEFLAGS) all-am
 
 .SUFFIXES:
-$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	@for dep in $?; do \
 	  case '$(am__configure_deps)' in \
 	    *$$dep*) \
@@ -555,9 +554,9 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 
-$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+$(top_srcdir)/configure:  $(am__configure_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
-$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
 	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
 $(am__aclocal_m4_deps):
 
@@ -568,7 +567,7 @@ do-not-use-config.h: stamp-h1
 stamp-h1: $(srcdir)/do-not-use-config.h.in $(top_builddir)/config.status
 	@rm -f stamp-h1
 	cd $(top_builddir) && $(SHELL) ./config.status include/do-not-use-config.h
-$(srcdir)/do-not-use-config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
+$(srcdir)/do-not-use-config.h.in:  $(am__configure_deps) 
 	($(am__cd) $(top_srcdir) && $(AUTOHEADER))
 	rm -f stamp-h1
 	touch $@
diff --git a/xserver/include/dix-config.h.in b/xserver/include/dix-config.h.in
index 9e8284286..b40d8b3ec 100644
--- a/xserver/include/dix-config.h.in
+++ b/xserver/include/dix-config.h.in
@@ -148,12 +148,18 @@
 /* Define to use CommonCrypto SHA1 functions */
 #undef HAVE_SHA1_IN_COMMONCRYPTO
 
+/* Define to use CryptoAPI SHA1 functions */
+#undef HAVE_SHA1_IN_CRYPTOAPI
+
 /* Define to use libmd SHA1 functions */
 #undef HAVE_SHA1_IN_LIBMD
 
 /* Define to use libgcrypt SHA1 functions */
 #undef HAVE_SHA1_IN_LIBGCRYPT
 
+/* Define to use libnettle SHA1 functions */
+#undef HAVE_SHA1_IN_LIBNETTLE
+
 /* Define to use libsha1 for SHA1 */
 #undef HAVE_SHA1_IN_LIBSHA1
 
@@ -387,6 +393,9 @@
 /* Use libudev for input hotplug */
 #undef CONFIG_UDEV
 
+/* Use libudev for kms enumeration */
+#undef CONFIG_UDEV_KMS
+
 /* Use udev_monitor_filter_add_match_tag() */
 #undef HAVE_UDEV_MONITOR_FILTER_ADD_MATCH_TAG
 
@@ -423,6 +432,12 @@
 /* Define to 64-bit byteswap macro */
 #undef bswap_64
 
+/* Define to 1 if typeof works with your compiler. */
+#undef HAVE_TYPEOF
+
+/* Define to __typeof__ if your compiler spells it that way. */
+#undef typeof
+
 /* The compiler supported TLS storage class, prefering initial-exec if tls_model is supported */
 #undef TLS
 
diff --git a/xserver/include/dix.h b/xserver/include/dix.h
index d604e0676..171e56e11 100644
--- a/xserver/include/dix.h
+++ b/xserver/include/dix.h
@@ -64,6 +64,8 @@ SOFTWARE.
 #define REQUEST(type) \
 	type *stuff = (type *)client->requestBuffer
 
+#define ARRAY_SIZE(a)  (sizeof((a)) / sizeof((a)[0]))
+
 #define REQUEST_SIZE_MATCH(req)\
     if ((sizeof(req) >> 2) != client->req_len)\
          return(BadLength)
@@ -86,12 +88,12 @@ SOFTWARE.
 
 #define VALIDATE_DRAWABLE_AND_GC(drawID, pDraw, mode)\
     {\
-	int rc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\
-	if (rc != Success)\
-	    return rc;\
-	rc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\
-	if (rc != Success)\
-	    return rc;\
+	int tmprc = dixLookupDrawable(&(pDraw), drawID, client, M_ANY, mode);\
+	if (tmprc != Success)\
+	    return tmprc;\
+	tmprc = dixLookupGC(&(pGC), stuff->gc, client, DixUseAccess);\
+	if (tmprc != Success)\
+	    return tmprc;\
 	if ((pGC->depth != pDraw->depth) || (pGC->pScreen != pDraw->pScreen))\
 	    return BadMatch;\
     }\
@@ -102,12 +104,12 @@ SOFTWARE.
    if ((pClient)->swapped) \
       (*ReplySwapVector[((xReq *)(pClient)->requestBuffer)->reqType]) \
            (pClient, (int)(size), pReply); \
-      else (void) WriteToClient(pClient, (int)(size), (char *)(pReply)); }
+   else WriteToClient(pClient, (int)(size), (pReply)); }
 
 #define WriteSwappedDataToClient(pClient, size, pbuf) \
    if ((pClient)->swapped) \
       (*(pClient)->pSwapReplyFunc)(pClient, (int)(size), pbuf); \
-   else (void) WriteToClient (pClient, (int)(size), (char *)(pbuf));
+   else WriteToClient(pClient, (int)(size), (pbuf));
 
 typedef struct _TimeStamp *TimeStampPtr;
 
@@ -313,7 +315,8 @@ extern _X_EXPORT WindowPtr
 GetSpriteWindow(DeviceIntPtr pDev);
 
 extern _X_EXPORT void
-NoticeEventTime(InternalEvent *ev);
+NoticeEventTime(InternalEvent *ev,
+                DeviceIntPtr dev);
 
 extern void
 EnqueueEvent(InternalEvent * /* ev */ ,
@@ -394,6 +397,8 @@ DeliverTouchEvents(DeviceIntPtr /* dev */ ,
 extern void
 InitializeSprite(DeviceIntPtr /* pDev */ ,
                  WindowPtr /* pWin */ );
+extern void
+FreeSprite(DeviceIntPtr pDev);
 
 extern void
 UpdateSpriteForScreen(DeviceIntPtr /* pDev */ ,
diff --git a/xserver/include/dixevents.h b/xserver/include/dixevents.h
index c8f384ea5..d4729697c 100644
--- a/xserver/include/dixevents.h
+++ b/xserver/include/dixevents.h
@@ -77,11 +77,4 @@ extern _X_EXPORT int ProcUngrabButton(ClientPtr /* client */ );
 
 extern _X_EXPORT int ProcRecolorCursor(ClientPtr /* client */ );
 
-#ifdef PANORAMIX
-extern _X_EXPORT void PostSyntheticMotion(DeviceIntPtr pDev,
-                                          int x,
-                                          int y,
-                                          int screen, unsigned long time);
-#endif
-
 #endif                          /* DIXEVENTS_H */
diff --git a/xserver/include/dixfont.h b/xserver/include/dixfont.h
index 9333041fb..0a5f105c0 100644
--- a/xserver/include/dixfont.h
+++ b/xserver/include/dixfont.h
@@ -28,6 +28,7 @@ SOFTWARE.
 #include <X11/fonts/font.h>
 #include "closure.h"
 #include <X11/fonts/fontstruct.h>
+#include <X11/fonts/fontproto.h>
 
 #define NullDIXFontProp ((DIXFontPropPtr)0)
 
@@ -117,12 +118,13 @@ extern _X_EXPORT void FreeFonts(void);
 
 extern _X_EXPORT FontPtr find_old_font(XID /*id */ );
 
-extern _X_EXPORT void GetGlyphs(FontPtr /*font */ ,
-                                unsigned long /*count */ ,
-                                unsigned char * /*chars */ ,
-                                FontEncoding /*fontEncoding */ ,
-                                unsigned long * /*glyphcount */ ,
-                                CharInfoPtr * /*glyphs */ );
+#define GetGlyphs dixGetGlyphs
+extern _X_EXPORT void dixGetGlyphs(FontPtr /*font */ ,
+                                   unsigned long /*count */ ,
+                                   unsigned char * /*chars */ ,
+                                   FontEncoding /*fontEncoding */ ,
+                                   unsigned long * /*glyphcount */ ,
+                                   CharInfoPtr * /*glyphs */ );
 
 extern _X_EXPORT void QueryGlyphExtents(FontPtr /*pFont */ ,
                                         CharInfoPtr * /*charinfo */ ,
@@ -142,42 +144,4 @@ extern _X_EXPORT void SetGlyphCachingMode(int /*newmode */ );
 
 extern _X_EXPORT void register_fpe_functions(void);
 
-/*
- * libXfont stubs.
- */
-extern _X_EXPORT int client_auth_generation(ClientPtr client);
-
-extern _X_EXPORT void DeleteFontClientID(Font id);
-
-extern _X_EXPORT FontResolutionPtr GetClientResolutions(int *num);
-
-extern _X_EXPORT int GetDefaultPointSize(void);
-
-extern _X_EXPORT Font GetNewFontClientID(void);
-
-extern _X_EXPORT int init_fs_handlers(FontPathElementPtr fpe,
-                                      BlockHandlerProcPtr block_handler);
-
-extern _X_EXPORT int RegisterFPEFunctions(NameCheckFunc name_func,
-                                          InitFpeFunc init_func,
-                                          FreeFpeFunc free_func,
-                                          ResetFpeFunc reset_func,
-                                          OpenFontFunc open_func,
-                                          CloseFontFunc close_func,
-                                          ListFontsFunc list_func,
-                                          StartLfwiFunc start_lfwi_func,
-                                          NextLfwiFunc next_lfwi_func,
-                                          WakeupFpeFunc wakeup_func,
-                                          ClientDiedFunc client_died,
-                                          LoadGlyphsFunc load_glyphs,
-                                          StartLaFunc start_list_alias_func,
-                                          NextLaFunc next_list_alias_func,
-                                          SetPathFunc set_path_func);
-
-extern _X_EXPORT void remove_fs_handlers(FontPathElementPtr fpe,
-                                         BlockHandlerProcPtr blockHandler,
-                                         Bool all);
-
-extern _X_EXPORT int StoreFontClientFont(FontPtr pfont, Font id);
-
 #endif                          /* DIXFONT_H */
diff --git a/xserver/include/dixfontstubs.h b/xserver/include/dixfontstubs.h
new file mode 100644
index 000000000..0454ffa6c
--- /dev/null
+++ b/xserver/include/dixfontstubs.h
@@ -0,0 +1,45 @@
+#ifndef DIXFONTSTUBS_H
+#define DIXFONTSTUBS_H 1
+
+/*
+ * libXfont stubs replacements
+ * This header exists solely for the purpose of sdksyms generation;
+ * source code should #include "dixfonts.h" instead, which pulls in these
+ * declarations from <X11/fonts/fontproto.h>
+ */
+extern _X_EXPORT int client_auth_generation(ClientPtr client);
+
+extern _X_EXPORT void DeleteFontClientID(Font id);
+
+extern _X_EXPORT FontResolutionPtr GetClientResolutions(int *num);
+
+extern _X_EXPORT int GetDefaultPointSize(void);
+
+extern _X_EXPORT Font GetNewFontClientID(void);
+
+extern _X_EXPORT int init_fs_handlers(FontPathElementPtr fpe,
+                                      BlockHandlerProcPtr block_handler);
+
+extern _X_EXPORT int RegisterFPEFunctions(NameCheckFunc name_func,
+                                          InitFpeFunc init_func,
+                                          FreeFpeFunc free_func,
+                                          ResetFpeFunc reset_func,
+                                          OpenFontFunc open_func,
+                                          CloseFontFunc close_func,
+                                          ListFontsFunc list_func,
+                                          StartLfwiFunc start_lfwi_func,
+                                          NextLfwiFunc next_lfwi_func,
+                                          WakeupFpeFunc wakeup_func,
+                                          ClientDiedFunc client_died,
+                                          LoadGlyphsFunc load_glyphs,
+                                          StartLaFunc start_list_alias_func,
+                                          NextLaFunc next_list_alias_func,
+                                          SetPathFunc set_path_func);
+
+extern _X_EXPORT void remove_fs_handlers(FontPathElementPtr fpe,
+                                         BlockHandlerProcPtr blockHandler,
+                                         Bool all);
+
+extern _X_EXPORT int StoreFontClientFont(FontPtr pfont, Font id);
+
+#endif
diff --git a/xserver/include/dixstruct.h b/xserver/include/dixstruct.h
index 75685a2dc..aef822ca2 100644
--- a/xserver/include/dixstruct.h
+++ b/xserver/include/dixstruct.h
@@ -56,8 +56,7 @@ ReplyNotSwappd(ClientPtr /* pClient */ ,
                void * /* pbuf */ ) _X_NORETURN;
 
 typedef enum { ClientStateInitial,
-    /* 1 is unused now, was ClientStateAuthenticating */
-    ClientStateRunning = 2,
+    ClientStateRunning,
     ClientStateRetained,
     ClientStateGone
 } ClientState;
@@ -86,26 +85,29 @@ typedef struct _Window *SaveSetElt;
 #endif
 
 typedef struct _Client {
-    int index;
-    Mask clientAsMask;
     pointer requestBuffer;
     pointer osPrivate;          /* for OS layer, including scheduler */
-    Bool swapped;
+    Mask clientAsMask;
+    short index;
+    unsigned char majorOp, minorOp;
+    unsigned int swapped:1;
+    unsigned int local:1;
+    unsigned int big_requests:1; /* supports large requests */
+    unsigned int clientGone:1;
+    unsigned int closeDownMode:2;
+    unsigned int clientState:2;
+    signed char smart_priority;
+    short noClientException;      /* this client died or needs to be killed */
+    int priority;
     ReplySwapPtr pSwapReplyFunc;
     XID errorValue;
     int sequence;
-    int closeDownMode;
-    int clientGone;
-    int noClientException;      /* this client died or needs to be
-                                 * killed */
     int ignoreCount;            /* count for Attend/IgnoreClient */
-    SaveSetElt *saveSet;
     int numSaved;
+    SaveSetElt *saveSet;
     int (**requestVector) (ClientPtr /* pClient */ );
     CARD32 req_len;             /* length of current request */
-    Bool big_requests;          /* supports large requests */
-    int priority;
-    ClientState clientState;
+    unsigned int replyBytesRemaining;
     PrivateRec *devPrivates;
     unsigned short xkbClientFlags;
     unsigned short mapNotifyMask;
@@ -113,15 +115,12 @@ typedef struct _Client {
     unsigned short vMajor, vMinor;
     KeyCode minKC, maxKC;
 
-    unsigned long replyBytesRemaining;
-    int smart_priority;
-    long smart_start_tick;
-    long smart_stop_tick;
-    long smart_check_tick;
+    int smart_start_tick;
+    int smart_stop_tick;
+    int smart_check_tick;
 
     DeviceIntPtr clientPtr;
     ClientIdPtr clientIds;
-    unsigned short majorOp, minorOp;
 } ClientRec;
 
 /*
@@ -156,7 +155,7 @@ typedef struct _WorkQueue {
 } WorkQueueRec;
 
 extern _X_EXPORT TimeStamp currentTime;
-extern _X_EXPORT TimeStamp lastDeviceEventTime;
+extern _X_EXPORT TimeStamp lastDeviceEventTime[MAXDEVICES];
 
 extern _X_EXPORT int
 CompareTimeStamps(TimeStamp /*a */ ,
diff --git a/xserver/include/do-not-use-config.h.in b/xserver/include/do-not-use-config.h.in
index 48fd999c1..0851744b4 100644
--- a/xserver/include/do-not-use-config.h.in
+++ b/xserver/include/do-not-use-config.h.in
@@ -45,6 +45,9 @@
 /* Use libudev for input hotplug */
 #undef CONFIG_UDEV
 
+/* Use libudev for kms enumeration */
+#undef CONFIG_UDEV_KMS
+
 /* Use wscons for input auto configuration */
 #undef CONFIG_WSCONS
 
@@ -247,6 +250,9 @@
 /* Use CommonCrypto SHA1 functions */
 #undef HAVE_SHA1_IN_COMMONCRYPTO
 
+/* Use CryptoAPI SHA1 functions */
+#undef HAVE_SHA1_IN_CRYPTOAPI
+
 /* Use libc SHA1 functions */
 #undef HAVE_SHA1_IN_LIBC
 
@@ -256,6 +262,9 @@
 /* Use libmd SHA1 functions */
 #undef HAVE_SHA1_IN_LIBMD
 
+/* Use libnettle SHA1 functions */
+#undef HAVE_SHA1_IN_LIBNETTLE
+
 /* Use libsha1 for SHA1 */
 #undef HAVE_SHA1_IN_LIBSHA1
 
@@ -336,6 +345,9 @@
 /* Define to 1 if you have the <sys/vt.h> header file. */
 #undef HAVE_SYS_VT_H
 
+/* Define to 1 if typeof works with your compiler. */
+#undef HAVE_TYPEOF
+
 /* Define to 1 if you have the `udev_enumerate_add_match_tag' function. */
 #undef HAVE_UDEV_ENUMERATE_ADD_MATCH_TAG
 
@@ -591,9 +603,6 @@
 /* Support XFixes extension */
 #undef XFIXES
 
-/* Building loadable XFree86 server */
-#undef XFree86LOADER
-
 /* Building XFree86 server */
 #undef XFree86Server
 
@@ -666,6 +675,9 @@
 /* Use libpciaccess for all pci manipulation */
 #undef XSERVER_LIBPCIACCESS
 
+/* X server supports platform device enumeration */
+#undef XSERVER_PLATFORM_BUS
+
 /* Support XSync extension */
 #undef XSYNC
 
@@ -737,3 +749,6 @@
 
 /* Define to `int' if <sys/types.h> does not define. */
 #undef pid_t
+
+/* Define to __typeof__ if your compiler spells it that way. */
+#undef typeof
diff --git a/xserver/include/eventconvert.h b/xserver/include/eventconvert.h
index 4c56d534a..01172f0ee 100644
--- a/xserver/include/eventconvert.h
+++ b/xserver/include/eventconvert.h
@@ -29,8 +29,6 @@
 #include "events.h"
 #include "eventstr.h"
 
-#define FP1616(integral, frac) ((integral) * (1 << 16) + (frac) * (1 << 16))
-
 _X_EXPORT int EventToCore(InternalEvent *event, xEvent **core, int *count);
 _X_EXPORT int EventToXI(InternalEvent *ev, xEvent **xi, int *count);
 _X_EXPORT int EventToXI2(InternalEvent *ev, xEvent **xi);
diff --git a/xserver/include/events.h b/xserver/include/events.h
index 222bf328b..c0ef45d5f 100644
--- a/xserver/include/events.h
+++ b/xserver/include/events.h
@@ -27,6 +27,7 @@
 typedef struct _DeviceEvent DeviceEvent;
 typedef struct _DeviceChangedEvent DeviceChangedEvent;
 typedef struct _TouchOwnershipEvent TouchOwnershipEvent;
+typedef struct _BarrierEvent BarrierEvent;
 
 #if XFreeXDGA
 typedef struct _DGAEvent DGAEvent;
diff --git a/xserver/include/eventstr.h b/xserver/include/eventstr.h
index dd6fbeffb..38fab4f3c 100644
--- a/xserver/include/eventstr.h
+++ b/xserver/include/eventstr.h
@@ -72,6 +72,8 @@ enum EventType {
     ET_RawTouchUpdate,
     ET_RawTouchEnd,
     ET_XQuartz,
+    ET_BarrierHit,
+    ET_BarrierLeave,
     ET_Internal = 0xFF          /* First byte */
 };
 
@@ -130,7 +132,7 @@ struct _DeviceEvent {
  */
 struct _TouchOwnershipEvent {
     unsigned char header; /**< Always ET_Internal */
-    enum EventType type;  /**< One of EventType */
+    enum EventType type;  /**< ET_TouchOwnership */
     int length;           /**< Length in bytes */
     Time time;            /**< Time in ms */
     int deviceid;         /**< Device to post this event for */
@@ -227,6 +229,25 @@ struct _RawDeviceEvent {
     uint32_t flags;       /**< Flags to be copied into the generated event */
 };
 
+struct _BarrierEvent {
+    unsigned char header; /**<  Always ET_Internal */
+    enum EventType type;  /**<  ET_BarrierHit, ET_BarrierLeave */
+    int length;           /**<  Length in bytes */
+    Time time;            /**<  Time in ms */
+    int deviceid;         /**< Device to post this event for */
+    int sourceid;         /**< The physical source device */
+    int barrierid;
+    Window window;
+    Window root;
+    double dx;
+    double dy;
+    double root_x;
+    double root_y;
+    int16_t dt;
+    int32_t event_id;
+    uint32_t flags;
+};
+
 #ifdef XQUARTZ
 #define XQUARTZ_EVENT_MAXARGS 5
 struct _XQuartzEvent {
@@ -253,6 +274,7 @@ union _InternalEvent {
     DeviceEvent device_event;
     DeviceChangedEvent changed_event;
     TouchOwnershipEvent touch_ownership_event;
+    BarrierEvent barrier_event;
 #if XFreeXDGA
     DGAEvent dga_event;
 #endif
diff --git a/xserver/include/exevents.h b/xserver/include/exevents.h
index feea170d2..321fc422d 100644
--- a/xserver/include/exevents.h
+++ b/xserver/include/exevents.h
@@ -162,13 +162,6 @@ extern void
  ProcessOtherEvent(InternalEvent * /* ev */ ,
                    DeviceIntPtr /* other */ );
 
-extern void
- DeviceFocusEvent(DeviceIntPtr /* dev */ ,
-                  int /* type */ ,
-                  int /* mode */ ,
-                  int /* detail */ ,
-                  WindowPtr /* pWin */ );
-
 extern int
  CheckGrabValues(ClientPtr /* client */ ,
                  GrabParameters * /* param */ );
diff --git a/xserver/include/extension.h b/xserver/include/extension.h
index c7f51b9d1..acc6addb7 100644
--- a/xserver/include/extension.h
+++ b/xserver/include/extension.h
@@ -44,10 +44,47 @@ SOFTWARE.
 
 ******************************************************************/
 
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * 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, sublicense,
+ * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
 #ifndef EXTENSION_H
 #define EXTENSION_H
 
-_XFUNCPROTOBEGIN
+#include <X11/Xfuncproto.h>
+
+#include "dixstruct.h"
+
+typedef void (*InitExtension) (void);
+
+typedef struct {
+    InitExtension initFunc;
+    const char *name;
+    Bool *disablePtr;
+} ExtensionModule;
 
 extern _X_EXPORT unsigned short StandardMinorOpcode(ClientPtr /*client */ );
 
@@ -60,5 +97,6 @@ extern _X_EXPORT void InitExtensions(int argc, char **argv);
 
 extern _X_EXPORT void CloseDownExtensions(void);
 
-_XFUNCPROTOEND
+extern _X_EXPORT void LoadExtension(const ExtensionModule *ext, Bool external);
+
 #endif                          /* EXTENSION_H */
diff --git a/xserver/include/extinit.h b/xserver/include/extinit.h
index a048b7254..5690d7b01 100644
--- a/xserver/include/extinit.h
+++ b/xserver/include/extinit.h
@@ -23,8 +23,29 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 ********************************************************/
 
-/********************************************************************
- * Interface of extinit.c
+/*
+ * Copyright (C) 1994-2003 The XFree86 Project, Inc.  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, sublicense, 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 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, FIT-
+ * NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * XFREE86 PROJECT 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.
+ *
+ * Except as contained in this notice, the name of the XFree86 Project shall not
+ * be used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from the XFree86 Project.
  */
 
 #ifndef EXTINIT_H
@@ -32,14 +53,129 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
 #include "extnsionst.h"
 
-extern void
- XInputExtensionInit(void
-    );
+#ifdef COMPOSITE
+extern _X_EXPORT Bool noCompositeExtension;
+extern void CompositeExtensionInit(void);
+#endif
 
-extern _X_EXPORT void
- AssignTypeAndName(DeviceIntPtr /* dev */ ,
-                   Atom /* type */ ,
-                   const char * /* name */
-    );
+#ifdef DAMAGE
+extern _X_EXPORT Bool noDamageExtension;
+extern void DamageExtensionInit(void);
+#endif
 
-#endif                          /* EXTINIT_H */
+#if defined(DBE)
+extern _X_EXPORT Bool noDbeExtension;
+extern void DbeExtensionInit(void);
+#endif
+
+#if defined(DPMSExtension)
+#include <X11/extensions/dpmsconst.h>
+extern _X_EXPORT Bool noDPMSExtension;
+extern void DPMSExtensionInit(void);
+#endif
+
+extern Bool noGEExtension;
+extern void GEExtensionInit(void);
+
+#ifdef GLXEXT
+extern _X_EXPORT Bool noGlxExtension;
+#endif
+
+#ifdef PANORAMIX
+#include <X11/extensions/panoramiXproto.h>
+extern _X_EXPORT Bool noPanoramiXExtension;
+extern void PanoramiXExtensionInit(void);
+#endif
+
+#ifdef RANDR
+extern _X_EXPORT Bool noRRExtension;
+extern void RRExtensionInit(void);
+#endif
+
+#if defined(XRECORD)
+extern void RecordExtensionInit(void);
+#endif
+
+extern _X_EXPORT Bool noRenderExtension;
+extern void RenderExtensionInit(void);
+
+#if defined(RES)
+#include <X11/extensions/XResproto.h>
+extern _X_EXPORT Bool noResExtension;
+extern void ResExtensionInit(void);
+#endif
+
+#if defined(SCREENSAVER)
+#include <X11/extensions/saver.h>
+extern _X_EXPORT Bool noScreenSaverExtension;
+extern void ScreenSaverExtensionInit(void);
+#endif
+
+#include <X11/extensions/shapeproto.h>
+extern void ShapeExtensionInit(void);
+
+#ifdef MITSHM
+#include <X11/extensions/shm.h>
+#include <X11/extensions/shmproto.h>
+extern _X_EXPORT Bool noMITShmExtension;
+extern void ShmExtensionInit(void);
+#endif
+
+extern void SyncExtensionInit(void);
+
+extern void XCMiscExtensionInit(void);
+
+#ifdef XCSECURITY
+#include <X11/extensions/secur.h>
+#include "securitysrv.h"
+extern _X_EXPORT Bool noSecurityExtension;
+extern void SecurityExtensionInit(void);
+#endif
+
+#ifdef XF86BIGFONT
+#include <X11/extensions/xf86bigfproto.h>
+extern _X_EXPORT Bool noXFree86BigfontExtension;
+extern void XFree86BigfontExtensionInit(void);
+#endif
+
+extern void BigReqExtensionInit(void);
+
+#ifdef XFIXES
+extern _X_EXPORT Bool noXFixesExtension;
+extern void XFixesExtensionInit(void);
+#endif
+
+extern void XInputExtensionInit(void);
+extern _X_EXPORT void AssignTypeAndName(DeviceIntPtr dev,
+                                        Atom type,
+                                        const char *name);
+
+#include <X11/extensions/XKB.h>
+extern void XkbExtensionInit(void);
+
+#if defined(XSELINUX)
+#include "xselinux.h"
+extern _X_EXPORT Bool noSELinuxExtension;
+extern void SELinuxExtensionInit(void);
+#endif
+
+#ifdef XTEST
+#include <X11/extensions/xtestconst.h>
+#include <X11/extensions/xtestproto.h>
+extern void XTestExtensionInit(void);
+#endif
+
+#ifdef INXQUARTZ
+extern _X_EXPORT Bool noPseudoramiXExtension;
+extern void PseudoramiXExtensionInit(void);
+#endif
+
+#if defined(XV)
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/XvMC.h>
+extern _X_EXPORT Bool noXvExtension;
+extern void XvExtensionInit(void);
+extern void XvMCExtensionInit(void);
+#endif
+
+#endif
diff --git a/xserver/include/globals.h b/xserver/include/globals.h
index d147df90f..7786987a4 100644
--- a/xserver/include/globals.h
+++ b/xserver/include/globals.h
@@ -2,7 +2,10 @@
 #ifndef _XSERV_GLOBAL_H_
 #define _XSERV_GLOBAL_H_
 
+#include <signal.h>
+
 #include "window.h"             /* for WindowPtr */
+#include "extinit.h"
 
 /* Global X server variables that are visible to mi, dix, os, and ddx */
 
@@ -23,6 +26,7 @@ extern _X_EXPORT int GrabInProgress;
 extern _X_EXPORT Bool noTestExtensions;
 extern _X_EXPORT char *SeatId;
 extern _X_EXPORT char *ConnectionInfo;
+extern _X_EXPORT sig_atomic_t inSignalContext;
 
 #ifdef DPMSExtension
 extern _X_EXPORT CARD32 DPMSStandbyTime;
@@ -38,75 +42,7 @@ extern _X_EXPORT Bool DPMSCapableFlag;
 extern _X_EXPORT Bool PanoramiXExtensionDisabledHack;
 #endif
 
-#ifdef COMPOSITE
-extern _X_EXPORT Bool noCompositeExtension;
-#endif
-
-#ifdef DAMAGE
-extern _X_EXPORT Bool noDamageExtension;
-#endif
-
-#ifdef DBE
-extern _X_EXPORT Bool noDbeExtension;
-#endif
-
-#ifdef DPMSExtension
-extern _X_EXPORT Bool noDPMSExtension;
-#endif
-
-#ifdef GLXEXT
-extern _X_EXPORT Bool noGlxExtension;
-#endif
-
-#ifdef SCREENSAVER
-extern _X_EXPORT Bool noScreenSaverExtension;
-#endif
-
-#ifdef MITSHM
-extern _X_EXPORT Bool noMITShmExtension;
-#endif
-
-#ifdef RANDR
-extern _X_EXPORT Bool noRRExtension;
-#endif
-
-extern _X_EXPORT Bool noRenderExtension;
-
-#ifdef XCSECURITY
-extern _X_EXPORT Bool noSecurityExtension;
-#endif
-
-#ifdef RES
-extern _X_EXPORT Bool noResExtension;
-#endif
-
-#ifdef XF86BIGFONT
-extern _X_EXPORT Bool noXFree86BigfontExtension;
-#endif
-
-#ifdef XFreeXDGA
-extern _X_EXPORT Bool noXFree86DGAExtension;
-#endif
-
-#ifdef XF86DRI
-extern _X_EXPORT Bool noXFree86DRIExtension;
-#endif
-
-#ifdef XF86VIDMODE
-extern _X_EXPORT Bool noXFree86VidModeExtension;
-#endif
-
-#ifdef XFIXES
-extern _X_EXPORT Bool noXFixesExtension;
-#endif
-
-#ifdef PANORAMIX
-extern _X_EXPORT Bool noPanoramiXExtension;
-#endif
-
 #ifdef XSELINUX
-extern _X_EXPORT Bool noSELinuxExtension;
-
 #define SELINUX_MODE_DEFAULT    0
 #define SELINUX_MODE_DISABLED   1
 #define SELINUX_MODE_PERMISSIVE 2
@@ -114,12 +50,4 @@ extern _X_EXPORT Bool noSELinuxExtension;
 extern _X_EXPORT int selinuxEnforcingState;
 #endif
 
-#ifdef XV
-extern _X_EXPORT Bool noXvExtension;
-#endif
-
-#ifdef DRI2
-extern _X_EXPORT Bool noDRI2Extension;
-#endif
-
 #endif                          /* !_XSERV_GLOBAL_H_ */
diff --git a/xserver/include/glx_extinit.h b/xserver/include/glx_extinit.h
new file mode 100644
index 000000000..ad4741dd1
--- /dev/null
+++ b/xserver/include/glx_extinit.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 1994-2003 The XFree86 Project, Inc.  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, sublicense, 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 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, FIT-
+ * NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+ * XFREE86 PROJECT 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.
+ *
+ * Except as contained in this notice, the name of the XFree86 Project shall not
+ * be used in advertising or otherwise to promote the sale, use or other dealings
+ * in this Software without prior written authorization from the XFree86 Project.
+ */
+
+#ifndef GLX_EXT_INIT_H
+#define GLX_EXT_INIT_H
+
+/* this is separate due to sdksyms pulling in extinit.h */
+#ifdef GLXEXT
+extern void GlxExtensionInit(void);
+#endif
+
+#endif
diff --git a/xserver/include/hotplug.h b/xserver/include/hotplug.h
index caa3201e7..2a95b4524 100644
--- a/xserver/include/hotplug.h
+++ b/xserver/include/hotplug.h
@@ -26,7 +26,49 @@
 #ifndef HOTPLUG_H
 #define HOTPLUG_H
 
+#include "list.h"
+
+extern _X_EXPORT void config_pre_init(void);
 extern _X_EXPORT void config_init(void);
 extern _X_EXPORT void config_fini(void);
 
+struct OdevAttribute {
+    struct xorg_list member;
+    int attrib_id;
+    char *attrib_name;
+};
+
+struct OdevAttributes {
+    struct xorg_list list;
+};
+
+struct OdevAttributes *
+config_odev_allocate_attribute_list(void);
+
+void
+config_odev_free_attribute_list(struct OdevAttributes *attribs);
+
+Bool
+config_odev_add_attribute(struct OdevAttributes *attribs, int attrib,
+                          const char *attrib_name);
+
+void
+config_odev_free_attributes(struct OdevAttributes *attribs);
+
+/* path to kernel device node - Linux e.g. /dev/dri/card0 */
+#define ODEV_ATTRIB_PATH 1
+/* system device path - Linux e.g. /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 */
+#define ODEV_ATTRIB_SYSPATH 2
+/* DRI-style bus id */
+#define ODEV_ATTRIB_BUSID 3
+
+typedef void (*config_odev_probe_proc_ptr)(struct OdevAttributes *attribs);
+void config_odev_probe(config_odev_probe_proc_ptr probe_callback);
+
+#ifdef CONFIG_UDEV_KMS
+void NewGPUDeviceRequest(struct OdevAttributes *attribs);
+void DeleteGPUDeviceRequest(struct OdevAttributes *attribs);
+#endif
+
+#define ServerIsNotSeat0() (SeatId && strcmp(SeatId, "seat0"))
 #endif                          /* HOTPLUG_H */
diff --git a/xserver/include/input.h b/xserver/include/input.h
index 991d64813..5c65597e4 100644
--- a/xserver/include/input.h
+++ b/xserver/include/input.h
@@ -62,6 +62,7 @@ SOFTWARE.
 #define DEVICE_ON	1
 #define DEVICE_OFF	2
 #define DEVICE_CLOSE	3
+#define DEVICE_ABORT	4
 
 #define POINTER_RELATIVE	(1 << 1)
 #define POINTER_ABSOLUTE	(1 << 2)
@@ -69,6 +70,7 @@ SOFTWARE.
 #define POINTER_SCREEN		(1 << 4)        /* Data in screen coordinates */
 #define POINTER_NORAW		(1 << 5)        /* Don't generate RawEvents */
 #define POINTER_EMULATED	(1 << 6)        /* Event was emulated from another event */
+#define POINTER_DESKTOP		(1 << 7)        /* Data in desktop coordinates */
 
 /* GetTouchEvent flags */
 #define TOUCH_ACCEPT            (1 << 0)
@@ -264,10 +266,11 @@ extern _X_EXPORT Bool ActivateDevice(DeviceIntPtr /*device */ ,
 
 extern _X_EXPORT Bool DisableDevice(DeviceIntPtr /*device */ ,
                                     BOOL /* sendevent */ );
-
+extern void DisableAllDevices(void);
 extern int InitAndStartDevices(void);
 
 extern void CloseDownDevices(void);
+extern void AbortDevices(void);
 
 extern void UndisplayDevices(void);
 
@@ -465,6 +468,11 @@ extern int GetTouchOwnershipEvents(InternalEvent *events,
                                    TouchPointInfoPtr ti,
                                    uint8_t mode, XID resource, uint32_t flags);
 
+extern void GetDixTouchEnd(InternalEvent *ievent,
+                           DeviceIntPtr dev,
+                           TouchPointInfoPtr ti,
+                           uint32_t flags);
+
 extern _X_EXPORT int GetProximityEvents(InternalEvent *events,
                                         DeviceIntPtr pDev,
                                         int type, const ValuatorMask *mask);
@@ -472,6 +480,9 @@ extern _X_EXPORT int GetProximityEvents(InternalEvent *events,
 extern _X_EXPORT void QueueProximityEvents(DeviceIntPtr pDev,
                                            int type, const ValuatorMask *mask);
 
+#ifdef PANORAMIX
+_X_EXPORT
+#endif
 extern void PostSyntheticMotion(DeviceIntPtr pDev,
                                 int x, int y, int screen, unsigned long time);
 
@@ -557,9 +568,9 @@ extern void TouchEventHistoryPush(TouchPointInfoPtr ti, const DeviceEvent *ev);
 extern void TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev,
                                     XID resource);
 extern Bool TouchResourceIsOwner(TouchPointInfoPtr ti, XID resource);
-extern void TouchAddListener(TouchPointInfoPtr ti, XID resource,
+extern void TouchAddListener(TouchPointInfoPtr ti, XID resource, int resource_type,
                              enum InputLevel level, enum TouchListenerType type,
-                             enum TouchListenerState state, WindowPtr window);
+                             enum TouchListenerState state, WindowPtr window, GrabPtr grab);
 extern Bool TouchRemoveListener(TouchPointInfoPtr ti, XID resource);
 extern void TouchSetupListeners(DeviceIntPtr dev, TouchPointInfoPtr ti,
                                 InternalEvent *ev);
@@ -576,6 +587,9 @@ extern int TouchListenerAcceptReject(DeviceIntPtr dev, TouchPointInfoPtr ti,
                                      int listener, int mode);
 extern int TouchAcceptReject(ClientPtr client, DeviceIntPtr dev, int mode,
                              uint32_t touchid, Window grab_window, XID *error);
+extern void TouchEndPhysicallyActiveTouches(DeviceIntPtr dev);
+extern void TouchDeliverDeviceClassesChangedEvent(TouchPointInfoPtr ti,
+                                                  Time time, XID resource);
 
 /* misc event helpers */
 extern Mask GetEventMask(DeviceIntPtr dev, xEvent *ev, InputClientsPtr clients);
@@ -667,4 +681,10 @@ extern _X_EXPORT void input_option_set_value(InputOption *opt,
 extern _X_HIDDEN Bool point_on_screen(ScreenPtr pScreen, int x, int y);
 extern _X_HIDDEN void update_desktop_dimensions(void);
 
+extern _X_HIDDEN void input_constrain_cursor(DeviceIntPtr pDev, ScreenPtr screen,
+                                             int current_x, int current_y,
+                                             int dest_x, int dest_y,
+                                             int *out_x, int *out_y,
+                                             int *nevents, InternalEvent* events);
+
 #endif                          /* INPUT_H */
diff --git a/xserver/include/inputstr.h b/xserver/include/inputstr.h
index 841e8052b..de96faeda 100644
--- a/xserver/include/inputstr.h
+++ b/xserver/include/inputstr.h
@@ -71,7 +71,7 @@ extern _X_EXPORT int CountBits(const uint8_t * mask, int len);
  * events to the protocol, the server will not support these events until
  * this number here is bumped.
  */
-#define XI2LASTEVENT    XI_RawTouchEnd
+#define XI2LASTEVENT    XI_BarrierLeave
 #define XI2MASKSIZE     ((XI2LASTEVENT >> 3) + 1)       /* no of bytes for masks */
 
 /**
@@ -298,6 +298,17 @@ typedef struct _ValuatorClassRec {
     int v_scroll_axis;          /* vert smooth-scrolling axis */
 } ValuatorClassRec;
 
+typedef struct _TouchListener {
+    XID listener;           /* grabs/event selection IDs receiving
+                             * events for this touch */
+    int resource_type;      /* listener's resource type */
+    enum TouchListenerType type;
+    enum TouchListenerState state;
+    enum InputLevel level;  /* matters only for emulating touches */
+    WindowPtr window;
+    GrabPtr grab;
+} TouchListener;
+
 typedef struct _TouchPointInfo {
     uint32_t client_id;         /* touch ID as seen in client events */
     int sourceid;               /* Source device's ID for this touchpoint */
@@ -306,14 +317,7 @@ typedef struct _TouchPointInfo {
                                  * but still owned by a grab */
     SpriteRec sprite;           /* window trace for delivery */
     ValuatorMask *valuators;    /* last recorded axis values */
-    struct _TouchListener {
-        XID listener;           /* grabs/event selection IDs receiving
-                                 * events for this touch */
-        enum TouchListenerType type;
-        enum TouchListenerState state;
-        enum InputLevel level;  /* matters only for emulating touches */
-        WindowPtr window;
-    } *listeners;
+    TouchListener *listeners;   /* set of listeners */
     int num_listeners;
     int num_grabs;              /* number of open grabs on this touch
                                  * which have not accepted or rejected */
@@ -323,15 +327,13 @@ typedef struct _TouchPointInfo {
     size_t history_size;        /* Size of history in elements */
 } TouchPointInfoRec;
 
-typedef struct _TouchListener TouchListener;
-
 typedef struct _DDXTouchPointInfo {
     uint32_t client_id;         /* touch ID as seen in client events */
     Bool active;                /* whether or not the touch is active */
     uint32_t ddx_id;            /* touch ID given by the DDX */
     Bool emulate_pointer;
 
-    ValuatorMask *valuators;    /* last recorded axis values */
+    ValuatorMask *valuators;    /* last axis values as posted, pre-transform */
 } DDXTouchPointInfoRec;
 
 typedef struct _TouchClassRec {
@@ -586,11 +588,17 @@ typedef struct _DeviceIntRec {
         XIPropertyHandlerPtr handlers;  /* NULL-terminated */
     } properties;
 
-    /* coordinate transformation matrix for absolute input devices */
-    struct pixman_f_transform transform;
+    /* coordinate transformation matrix for relative movement. Matrix with
+     * the translation component dropped */
+    struct pixman_f_transform relative_transform;
+    /* scale matrix for absolute devices, this is the combined matrix of
+       [1/scale] . [transform] . [scale]. See DeviceSetTransform */
+    struct pixman_f_transform scale_and_transform;
 
     /* XTest related master device id */
     int xtest_master_id;
+
+    struct _SyncCounter *idle_counter;
 } DeviceIntRec;
 
 typedef struct {
diff --git a/xserver/include/inpututils.h b/xserver/include/inpututils.h
index cd9a4de82..53c96ba1c 100644
--- a/xserver/include/inpututils.h
+++ b/xserver/include/inpututils.h
@@ -57,6 +57,7 @@ XI2Mask *xi2mask_new(void);
 XI2Mask *xi2mask_new_with_size(size_t, size_t); /* don't use it */
 void xi2mask_free(XI2Mask **mask);
 Bool xi2mask_isset(XI2Mask *mask, const DeviceIntPtr dev, int event_type);
+Bool xi2mask_isset_for_device(XI2Mask *mask, const DeviceIntPtr dev, int event_type);
 void xi2mask_set(XI2Mask *mask, int deviceid, int event_type);
 void xi2mask_zero(XI2Mask *mask, int deviceid);
 void xi2mask_merge(XI2Mask *dest, const XI2Mask *source);
diff --git a/xserver/include/list.h b/xserver/include/list.h
index 96c0bcbd6..11de7c561 100644
--- a/xserver/include/list.h
+++ b/xserver/include/list.h
@@ -26,6 +26,8 @@
 #ifndef _XORG_LIST_H_
 #define _XORG_LIST_H_
 
+#include <stddef.h> /* offsetof() */
+
 /**
  * @file Classic doubly-link circular list implementation.
  * For real usage examples of the linked list, see the file test/list.c
@@ -117,7 +119,7 @@ struct xorg_list {
  *
  * @param The list to initialized.
  */
-static void
+static inline void
 xorg_list_init(struct xorg_list *list)
 {
     list->next = list->prev = list;
@@ -232,7 +234,7 @@ xorg_list_is_empty(struct xorg_list *head)
  */
 #ifndef container_of
 #define container_of(ptr, type, member) \
-    (type *)((char *)(ptr) - (char *) &((type *)0)->member)
+    (type *)((char *)(ptr) - offsetof(type, member))
 #endif
 
 /**
@@ -271,9 +273,20 @@ xorg_list_is_empty(struct xorg_list *head)
 #define xorg_list_last_entry(ptr, type, member) \
     xorg_list_entry((ptr)->prev, type, member)
 
-#define __container_of(ptr, sample, member)				\
-    (void *)((char *)(ptr)						\
-	     - ((char *)&(sample)->member - (char *)(sample)))
+#ifdef HAVE_TYPEOF
+#define __container_of(ptr, sample, member)			\
+    container_of(ptr, typeof(*sample), member)
+#else
+/* This implementation of __container_of has undefined behavior according
+ * to the C standard, but it works in many cases.  If your compiler doesn't
+ * support typeof() and fails with this implementation, please try a newer
+ * compiler.
+ */
+#define __container_of(ptr, sample, member)                            \
+    (void *)((char *)(ptr)                                             \
+            - ((char *)&(sample)->member - (char *)(sample)))
+#endif
+
 /**
  * Loop through the list given by head and set pos to struct in the list.
  *
@@ -345,7 +358,7 @@ xorg_list_is_empty(struct xorg_list *head)
  * struct foo *element = list;
  * while ((element = nt_list_next(element, next)) { }
  *
- * This macro is not safe for node deletion. Use xorg_list_for_each_entry_safe
+ * This macro is not safe for node deletion. Use nt_list_for_each_entry_safe
  * instead.
  *
  * @param list The list or current element.
@@ -453,7 +466,7 @@ xorg_list_is_empty(struct xorg_list *head)
 #define nt_list_del(_entry, _list, _type, _member)		\
 	do {							\
 		_type *__e = _entry;				\
-		if (__e == NULL) break;				\
+		if (__e == NULL || _list == NULL) break;        \
 		if ((_list) == __e) {				\
 		    _list = __e->_member;			\
 		} else {					\
diff --git a/xserver/include/misc.h b/xserver/include/misc.h
index 41c13332a..0c67f11fe 100644
--- a/xserver/include/misc.h
+++ b/xserver/include/misc.h
@@ -83,10 +83,14 @@ OF THIS SOFTWARE.
 #ifndef MAXSCREENS
 #define MAXSCREENS	16
 #endif
+#ifndef MAXGPUSCREENS
+#define MAXGPUSCREENS	16
+#endif
 #define MAXCLIENTS	256
 #define MAXEXTENSIONS   128
 #define MAXFORMATS	8
 #define MAXDEVICES	40      /* input devices */
+#define GPU_SCREEN_OFFSET 256
 
 /* 128 event opcodes for core + extension events, excluding GE */
 #define MAXEVENTS       128
@@ -228,7 +232,25 @@ pad_to_int32(const int bytes)
     return (((bytes) + 3) & ~3);
 }
 
+/**
+ * Calculate padding needed to bring the number of bytes to an even
+ * multiple of 4.
+ * @param bytes The minimum number of bytes needed.
+ * @return The bytes of padding needed to arrive at the closest multiple of 4
+ * that is equal or higher than bytes.
+ */
+static inline int
+padding_for_int32(const int bytes)
+{
+    return ((-bytes) & 3);
+}
+
+
 extern char **xstrtokenize(const char *str, const char *separators);
+extern void FormatInt64(int64_t num, char *string);
+extern void FormatUInt64(uint64_t num, char *string);
+extern void FormatUInt64Hex(uint64_t num, char *string);
+extern void FormatDouble(double dbl, char *string);
 
 /**
  * Compare the two version numbers comprising of major.minor.
@@ -369,10 +391,10 @@ extern _X_EXPORT unsigned long serverGeneration;
 /* Don't use this directly, use BUG_WARN or BUG_WARN_MSG instead */
 #define __BUG_WARN_MSG(cond, with_msg, ...)                                \
           do { if (cond) {                                                \
-              ErrorF("BUG: triggered 'if (" #cond ")'\n");                \
-              ErrorF("BUG: %s:%d in %s()\n",                              \
-                      __FILE__, __LINE__, __func__);                      \
-              if (with_msg) ErrorF(__VA_ARGS__);                          \
+              ErrorFSigSafe("BUG: triggered 'if (" #cond ")'\n");          \
+              ErrorFSigSafe("BUG: %s:%u in %s()\n",                        \
+                           __FILE__, __LINE__, __func__);                 \
+              if (with_msg) ErrorFSigSafe(__VA_ARGS__);                    \
               xorg_backtrace();                                           \
           } } while(0)
 
@@ -381,4 +403,16 @@ extern _X_EXPORT unsigned long serverGeneration;
 
 #define BUG_WARN(cond)  __BUG_WARN_MSG(cond, 0, NULL)
 
+#define BUG_RETURN(cond) \
+        do { if (cond) { __BUG_WARN_MSG(cond, 0, NULL); return; } } while(0)
+
+#define BUG_RETURN_MSG(cond, ...) \
+        do { if (cond) { __BUG_WARN_MSG(cond, 1, __VA_ARGS__); return; } } while(0)
+
+#define BUG_RETURN_VAL(cond, val) \
+        do { if (cond) { __BUG_WARN_MSG(cond, 0, NULL); return (val); } } while(0)
+
+#define BUG_RETURN_VAL_MSG(cond, val, ...) \
+        do { if (cond) { __BUG_WARN_MSG(cond, 1, __VA_ARGS__); return (val); } } while(0)
+
 #endif                          /* MISC_H */
diff --git a/xserver/include/opaque.h b/xserver/include/opaque.h
index 9ca408ae1..b76ab6e6b 100644
--- a/xserver/include/opaque.h
+++ b/xserver/include/opaque.h
@@ -50,6 +50,7 @@ extern _X_EXPORT int ScreenSaverAllowExposures;
 extern _X_EXPORT int defaultScreenSaverBlanking;
 extern _X_EXPORT int defaultScreenSaverAllowExposures;
 extern _X_EXPORT char *display;
+extern _X_EXPORT int displayfd;
 
 extern _X_EXPORT int defaultBackingStore;
 extern _X_EXPORT Bool disableBackingStore;
diff --git a/xserver/include/os.h b/xserver/include/os.h
index 93a43f4dc..88e726873 100644
--- a/xserver/include/os.h
+++ b/xserver/include/os.h
@@ -49,6 +49,7 @@ SOFTWARE.
 
 #include "misc.h"
 #include <stdarg.h>
+#include <stdint.h>
 #include <string.h>
 
 #define SCREEN_SAVER_ON   0
@@ -87,7 +88,9 @@ extern void ddxBeforeReset(void);
 #endif
 
 #ifdef DDXOSVERRORF
-extern _X_EXPORT void (*OsVendorVErrorFProc) (const char *, va_list args);
+extern _X_EXPORT void (*OsVendorVErrorFProc) (const char *,
+                                              va_list args)
+_X_ATTRIBUTE_PRINTF(1, 0);
 #endif
 
 extern _X_EXPORT int WaitForSomething(int *     /*pClientsReady */
@@ -328,7 +331,8 @@ extern _X_EXPORT void
 OsCleanup(Bool);
 
 extern _X_EXPORT void
-OsVendorFatalError(void);
+OsVendorFatalError(const char *f, va_list args)
+_X_ATTRIBUTE_PRINTF(1, 0);
 
 extern _X_EXPORT void
 OsVendorInit(void);
@@ -339,6 +343,15 @@ OsBlockSignals(void);
 extern _X_EXPORT void
 OsReleaseSignals(void);
 
+extern _X_EXPORT int
+OsBlockSIGIO(void);
+
+extern _X_EXPORT void
+OsReleaseSIGIO(void);
+
+extern void
+OsResetSignals(void);
+
 extern _X_EXPORT void
 OsAbort(void)
     _X_NORETURN;
@@ -355,9 +368,13 @@ Fopen(const char *, const char *);
 extern _X_EXPORT int
 Fclose(pointer);
 #else
-#define System(a) system(a)
-#define Popen(a,b) popen(a,b)
-#define Pclose(a) pclose(a)
+
+extern const char *
+Win32TempDir(void);
+
+extern int
+System(const char *cmdline);
+
 #define Fopen(a,b) fopen(a,b)
 #define Fclose(a) fclose(a)
 #endif
@@ -399,9 +416,6 @@ extern _X_EXPORT int
 InvalidHost(sockaddrPtr /*saddr */ , int /*len */ , ClientPtr client);
 
 extern _X_EXPORT int
-LocalClient(ClientPtr /* client */ );
-
-extern _X_EXPORT int
 LocalClientCred(ClientPtr, int *, int *);
 
 #define LCC_UID_SET	(1 << 0)
@@ -585,6 +599,7 @@ typedef enum {
     X_INFO,                     /* Informational message */
     X_NONE,                     /* No prefix */
     X_NOT_IMPLEMENTED,          /* Not implemented */
+    X_DEBUG,                    /* Debug message */
     X_UNKNOWN = -1              /* unknown -- this must always be last */
 } MessageType;
 
@@ -609,6 +624,12 @@ _X_ATTRIBUTE_PRINTF(3, 4);
 extern _X_EXPORT void
 LogMessage(MessageType type, const char *format, ...)
 _X_ATTRIBUTE_PRINTF(2, 3);
+extern _X_EXPORT void
+LogMessageVerbSigSafe(MessageType type, int verb, const char *format, ...)
+_X_ATTRIBUTE_PRINTF(3, 4);
+extern _X_EXPORT void
+LogVMessageVerbSigSafe(MessageType type, int verb, const char *format, va_list args)
+_X_ATTRIBUTE_PRINTF(3, 0);
 
 extern _X_EXPORT void
 LogVHdrMessageVerb(MessageType type, int verb,
@@ -654,6 +675,12 @@ extern _X_EXPORT void
 ErrorF(const char *f, ...)
 _X_ATTRIBUTE_PRINTF(1, 2);
 extern _X_EXPORT void
+VErrorFSigSafe(const char *f, va_list args)
+_X_ATTRIBUTE_PRINTF(1, 0);
+extern _X_EXPORT void
+ErrorFSigSafe(const char *f, ...)
+_X_ATTRIBUTE_PRINTF(1, 2);
+extern _X_EXPORT void
 LogPrintMarkers(void);
 
 extern _X_EXPORT void
diff --git a/xserver/include/pixmap.h b/xserver/include/pixmap.h
index 26d737c4d..921a94d1e 100644
--- a/xserver/include/pixmap.h
+++ b/xserver/include/pixmap.h
@@ -49,6 +49,7 @@ SOFTWARE.
 
 #include "misc.h"
 #include "screenint.h"
+#include "regionstr.h"
 
 /* types for Drawable */
 #define DRAWABLE_WINDOW 0
@@ -73,6 +74,8 @@ SOFTWARE.
 typedef struct _Drawable *DrawablePtr;
 typedef struct _Pixmap *PixmapPtr;
 
+typedef struct _PixmapDirtyUpdate *PixmapDirtyUpdatePtr;
+
 typedef union _PixUnion {
     PixmapPtr pixmap;
     unsigned long pixel;
@@ -100,13 +103,29 @@ extern _X_EXPORT PixmapPtr GetScratchPixmapHeader(ScreenPtr /*pScreen */ ,
 
 extern _X_EXPORT void FreeScratchPixmapHeader(PixmapPtr /*pPixmap */ );
 
-extern _X_EXPORT Bool CreateScratchPixmapsForScreen(int /*scrnum */ );
+extern _X_EXPORT Bool CreateScratchPixmapsForScreen(ScreenPtr /*pScreen */ );
 
-extern _X_EXPORT void FreeScratchPixmapsForScreen(int /*scrnum */ );
+extern _X_EXPORT void FreeScratchPixmapsForScreen(ScreenPtr /*pScreen */ );
 
 extern _X_EXPORT PixmapPtr AllocatePixmap(ScreenPtr /*pScreen */ ,
                                           int /*pixDataSize */ );
 
 extern _X_EXPORT void FreePixmap(PixmapPtr /*pPixmap */ );
 
+extern _X_EXPORT PixmapPtr
+PixmapShareToSlave(PixmapPtr pixmap, ScreenPtr slave);
+
+extern _X_EXPORT Bool
+PixmapStartDirtyTracking(PixmapPtr src,
+                         PixmapPtr slave_dst,
+                         int x, int y);
+
+extern _X_EXPORT Bool
+PixmapStopDirtyTracking(PixmapPtr src, PixmapPtr slave_dst);
+
+/* helper function, drivers can do this themselves if they can do it more
+   efficently */
+extern _X_EXPORT Bool
+PixmapSyncDirtyHelper(PixmapDirtyUpdatePtr dirty, RegionPtr dirty_region);
+
 #endif                          /* PIXMAP_H */
diff --git a/xserver/include/pixmapstr.h b/xserver/include/pixmapstr.h
index 0800c62b2..2a1ef9b85 100644
--- a/xserver/include/pixmapstr.h
+++ b/xserver/include/pixmapstr.h
@@ -50,6 +50,7 @@ SOFTWARE.
 #include "screenint.h"
 #include "regionstr.h"
 #include "privates.h"
+#include "damage.h"
 
 typedef struct _Drawable {
     unsigned char type;         /* DRAWABLE_<type> */
@@ -80,6 +81,35 @@ typedef struct _Pixmap {
     short screen_y;
 #endif
     unsigned usage_hint;        /* see CREATE_PIXMAP_USAGE_* */
+
+    PixmapPtr master_pixmap;    /* pointer to master copy of pixmap for pixmap sharing */
 } PixmapRec;
 
+typedef struct _PixmapDirtyUpdate {
+    PixmapPtr src, slave_dst;
+    int x, y;
+    DamagePtr damage;
+    struct xorg_list ent;
+} PixmapDirtyUpdateRec;
+
+static inline void
+PixmapBox(BoxPtr box, PixmapPtr pixmap)
+{
+    box->x1 = 0;
+    box->x2 = pixmap->drawable.width;
+
+    box->y1 = 0;
+    box->y2 = pixmap->drawable.height;
+}
+
+
+static inline void
+PixmapRegionInit(RegionPtr region, PixmapPtr pixmap)
+{
+    BoxRec box;
+
+    PixmapBox(&box, pixmap);
+    RegionInit(region, &box, 1);
+}
+
 #endif                          /* PIXMAPSTRUCT_H */
diff --git a/xserver/include/privates.h b/xserver/include/privates.h
index c34b9512c..2c8864b8a 100644
--- a/xserver/include/privates.h
+++ b/xserver/include/privates.h
@@ -33,9 +33,9 @@ typedef enum {
     PRIVATE_SCREEN,
     PRIVATE_EXTENSION,
     PRIVATE_COLORMAP,
+    PRIVATE_DEVICE,
 
     /* These cannot have any objects before all relevant keys are registered */
-    PRIVATE_DEVICE,
     PRIVATE_CLIENT,
     PRIVATE_PROPERTY,
     PRIVATE_SELECTION,
@@ -66,6 +66,13 @@ typedef struct _DevPrivateKeyRec {
     struct _DevPrivateKeyRec *next;
 } DevPrivateKeyRec, *DevPrivateKey;
 
+typedef struct _DevPrivateSetRec {
+    DevPrivateKey key;
+    unsigned offset;
+    int created;
+    int allocated;
+} DevPrivateSetRec, *DevPrivateSetPtr;
+
 typedef struct _DevScreenPrivateKeyRec {
     DevPrivateKeyRec screenKey;
 } DevScreenPrivateKeyRec, *DevScreenPrivateKey;
@@ -219,6 +226,51 @@ dixLookupScreenPrivateAddr(PrivatePtr *privates, const DevScreenPrivateKey key,
 }
 
 /*
+ * These functions relate to allocations related to a specific screen;
+ * space will only be available for objects allocated for use on that
+ * screen. As such, only objects which are related directly to a specific
+ * screen are candidates for allocation this way, this includes
+ * windows, pixmaps, gcs, pictures and colormaps. This key is
+ * used just like any other key using dixGetPrivate and friends.
+ *
+ * This is distinctly different from the ScreenPrivateKeys above which
+ * allocate space in global objects like cursor bits for a specific
+ * screen, allowing multiple screen-related chunks of storage in a
+ * single global object.
+ */
+
+#define HAVE_SCREEN_SPECIFIC_PRIVATE_KEYS       1
+
+extern _X_EXPORT Bool
+dixRegisterScreenSpecificPrivateKey(ScreenPtr pScreen, DevPrivateKey key,
+                                    DevPrivateType type, unsigned size);
+
+/* Clean up screen-specific privates before CloseScreen */
+extern void
+dixFreeScreenSpecificPrivates(ScreenPtr pScreen);
+
+/* Initialize screen-specific privates in AddScreen */
+extern void
+dixInitScreenSpecificPrivates(ScreenPtr pScreen);
+
+extern _X_EXPORT void *
+_dixAllocateScreenObjectWithPrivates(ScreenPtr pScreen,
+                                     unsigned size,
+                                     unsigned clear,
+                                     unsigned offset,
+                                     DevPrivateType type);
+
+#define dixAllocateScreenObjectWithPrivates(s, t, type) _dixAllocateScreenObjectWithPrivates(s, sizeof(t), sizeof(t), offsetof(t, devPrivates), type)
+
+extern _X_EXPORT int
+dixScreenSpecificPrivatesSize(ScreenPtr pScreen, DevPrivateType type);
+
+extern _X_EXPORT void
+_dixInitScreenPrivates(ScreenPtr pScreen, PrivatePtr *privates, void *addr, DevPrivateType type);
+
+#define dixInitScreenPrivates(s, o, v, type) _dixInitScreenPrivates(s, &(o)->devPrivates, (v), type);
+
+/*
  * Allocates private data separately from main object.
  *
  * For objects created during server initialization, this allows those
@@ -240,7 +292,7 @@ extern _X_EXPORT void
  * Initialize privates by zeroing them
  */
 extern _X_EXPORT void
- _dixInitPrivates(PrivatePtr *privates, void *addr, DevPrivateType type);
+_dixInitPrivates(PrivatePtr *privates, void *addr, DevPrivateType type);
 
 #define dixInitPrivates(o, v, type) _dixInitPrivates(&(o)->devPrivates, (v), type);
 
diff --git a/xserver/include/protocol-versions.h b/xserver/include/protocol-versions.h
index 479ac2f77..5ceaeb012 100644
--- a/xserver/include/protocol-versions.h
+++ b/xserver/include/protocol-versions.h
@@ -65,7 +65,7 @@
 
 /* RandR */
 #define SERVER_RANDR_MAJOR_VERSION		1
-#define SERVER_RANDR_MINOR_VERSION		3
+#define SERVER_RANDR_MINOR_VERSION		4
 
 /* Record */
 #define SERVER_RECORD_MAJOR_VERSION		1
@@ -127,7 +127,7 @@
 
 /* X Input */
 #define SERVER_XI_MAJOR_VERSION			2
-#define SERVER_XI_MINOR_VERSION			2
+#define SERVER_XI_MINOR_VERSION			3
 
 /* XKB */
 #define SERVER_XKB_MAJOR_VERSION		1
@@ -135,7 +135,7 @@
 
 /* Resource */
 #define SERVER_XRES_MAJOR_VERSION		1
-#define SERVER_XRES_MINOR_VERSION		0
+#define SERVER_XRES_MINOR_VERSION		2
 
 /* XvMC */
 #define SERVER_XVMC_MAJOR_VERSION		1
diff --git a/xserver/include/ptrveloc.h b/xserver/include/ptrveloc.h
index 8778646f5..3bd982a90 100644
--- a/xserver/include/ptrveloc.h
+++ b/xserver/include/ptrveloc.h
@@ -101,48 +101,43 @@ typedef struct _PredictableAccelSchemeRec {
 } PredictableAccelSchemeRec, *PredictableAccelSchemePtr;
 
 extern _X_EXPORT void
- InitVelocityData(DeviceVelocityPtr vel);
+InitVelocityData(DeviceVelocityPtr vel);
 
 extern _X_EXPORT void
- InitTrackers(DeviceVelocityPtr vel, int ntracker);
+InitTrackers(DeviceVelocityPtr vel, int ntracker);
 
 extern _X_EXPORT BOOL
 ProcessVelocityData2D(DeviceVelocityPtr vel, double dx, double dy, int time);
 
 extern _X_EXPORT double
-
 BasicComputeAcceleration(DeviceIntPtr dev, DeviceVelocityPtr vel,
                          double velocity, double threshold, double acc);
 
 extern _X_EXPORT void
- FreeVelocityData(DeviceVelocityPtr vel);
+FreeVelocityData(DeviceVelocityPtr vel);
 
 extern _X_EXPORT int
- SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
+SetAccelerationProfile(DeviceVelocityPtr vel, int profile_num);
 
 extern _X_EXPORT DeviceVelocityPtr
 GetDevicePredictableAccelData(DeviceIntPtr dev);
 
 extern _X_EXPORT void
-
 SetDeviceSpecificAccelerationProfile(DeviceVelocityPtr vel,
                                      PointerAccelerationProfileFunc profile);
 
 extern _X_INTERNAL void
- AccelerationDefaultCleanup(DeviceIntPtr dev);
+AccelerationDefaultCleanup(DeviceIntPtr dev);
 
 extern _X_INTERNAL Bool
-
 InitPredictableAccelerationScheme(DeviceIntPtr dev,
                                   struct _ValuatorAccelerationRec *protoScheme);
 
 extern _X_INTERNAL void
-
 acceleratePointerPredictable(DeviceIntPtr dev, ValuatorMask *val,
                              CARD32 evtime);
 
 extern _X_INTERNAL void
-
 acceleratePointerLightweight(DeviceIntPtr dev, ValuatorMask *val,
                              CARD32 evtime);
 
diff --git a/xserver/include/resource.h b/xserver/include/resource.h
index 068057013..4a8dc3169 100644
--- a/xserver/include/resource.h
+++ b/xserver/include/resource.h
@@ -152,11 +152,42 @@ typedef Bool (*FindComplexResType) (pointer /*value */ ,
                                     XID /*id */ ,
                                     pointer /*cdata */ );
 
+/* Structure for estimating resource memory usage. Memory usage
+ * consists of space allocated for the resource itself and of
+ * references to other resources. Currently the most important use for
+ * this structure is to estimate pixmap usage of different resources
+ * more accurately. */
+typedef struct {
+    /* Size of resource itself. Zero if not implemented. */
+    unsigned long resourceSize;
+    /* Size attributed to pixmap references from the resource. */
+    unsigned long pixmapRefSize;
+    /* Number of references to this resource; typically 1 */
+    unsigned long refCnt;
+} ResourceSizeRec, *ResourceSizePtr;
+
+typedef void (*SizeType)(pointer /*value*/,
+                         XID /*id*/,
+                         ResourceSizePtr /*size*/);
+
 extern _X_EXPORT RESTYPE CreateNewResourceType(DeleteType /*deleteFunc */ ,
                                                const char * /*name */ );
 
-extern _X_EXPORT void SetResourceTypeErrorValue(RESTYPE /*type */ ,
-                                                int /*errorValue */ );
+typedef void (*FindTypeSubResources)(pointer /* value */,
+                                     FindAllRes /* func */,
+                                     pointer /* cdata */);
+
+extern _X_EXPORT SizeType GetResourceTypeSizeFunc(
+    RESTYPE /*type*/);
+
+extern _X_EXPORT void SetResourceTypeFindSubResFunc(
+    RESTYPE /*type*/, FindTypeSubResources /*findFunc*/);
+
+extern _X_EXPORT void SetResourceTypeSizeFunc(
+    RESTYPE /*type*/, SizeType /*sizeFunc*/);
+
+extern _X_EXPORT void SetResourceTypeErrorValue(
+    RESTYPE /*type*/, int /*errorValue*/);
 
 extern _X_EXPORT RESTYPE CreateNewResourceClass(void);
 
@@ -193,6 +224,15 @@ extern _X_EXPORT void FindAllClientResources(ClientPtr /*client */ ,
                                              FindAllRes /*func */ ,
                                              pointer /*cdata */ );
 
+/** @brief Iterate through all subresources of a resource.
+
+    @note The XID argument provided to the FindAllRes function
+          may be 0 for subresources that don't have an XID */
+extern _X_EXPORT void FindSubResources(pointer /*resource*/,
+                                       RESTYPE /*type*/,
+                                       FindAllRes /*func*/,
+                                       pointer /*cdata*/);
+
 extern _X_EXPORT void FreeClientNeverRetainResources(ClientPtr /*client */ );
 
 extern _X_EXPORT void FreeClientResources(ClientPtr /*client */ );
@@ -231,4 +271,17 @@ extern _X_EXPORT unsigned int GetXIDList(ClientPtr /*client */ ,
 extern _X_EXPORT RESTYPE lastResourceType;
 extern _X_EXPORT RESTYPE TypeMask;
 
-#endif                          /* RESOURCE_H */
+/** @brief A hashing function to be used for hashing resource IDs
+
+    @param id The resource ID to hash
+    @param numBits The number of bits in the resulting hash. Must be >=0.
+
+    @note This function is really only for handling
+    INITHASHSIZE..MAXHASHSIZE bit hashes, but will handle any number
+    of bits by either masking numBits lower bits of the ID or by
+    providing at most MAXHASHSIZE hashes.
+*/
+extern _X_EXPORT int HashResourceID(XID id,
+                                    int numBits);
+
+#endif /* RESOURCE_H */
diff --git a/xserver/include/screenint.h b/xserver/include/screenint.h
index 881747182..e61cd33ed 100644
--- a/xserver/include/screenint.h
+++ b/xserver/include/screenint.h
@@ -55,7 +55,6 @@ typedef struct _Depth *DepthPtr;
 typedef struct _Screen *ScreenPtr;
 
 extern _X_EXPORT int AddScreen(Bool (* /*pfnInit */ )(
-                                                         int /*index */ ,
                                                          ScreenPtr /*pScreen */
                                                          ,
                                                          int /*argc */ ,
@@ -63,6 +62,32 @@ extern _X_EXPORT int AddScreen(Bool (* /*pfnInit */ )(
                                int /*argc */ ,
                                char ** /*argv */ );
 
+
+extern _X_EXPORT int AddGPUScreen(Bool (*pfnInit) (ScreenPtr /*pScreen */ ,
+                                                   int /*argc */ ,
+                                                   char **      /*argv */
+                                                   ),
+                                  int argc, char **argv);
+
+extern _X_EXPORT void RemoveGPUScreen(ScreenPtr pScreen);
+
+extern _X_EXPORT void
+AttachUnboundGPU(ScreenPtr pScreen, ScreenPtr newScreen);
+extern _X_EXPORT void
+DetachUnboundGPU(ScreenPtr unbound);
+
+extern _X_EXPORT void
+AttachOutputGPU(ScreenPtr pScreen, ScreenPtr newScreen);
+
+extern _X_EXPORT void
+DetachOutputGPU(ScreenPtr output);
+
+extern _X_EXPORT void
+AttachOffloadGPU(ScreenPtr pScreen, ScreenPtr newScreen);
+
+extern _X_EXPORT void
+DetachOffloadGPU(ScreenPtr slave);
+
 typedef struct _ColormapRec *ColormapPtr;
 
 #endif                          /* SCREENINT_H */
diff --git a/xserver/include/scrnintstr.h b/xserver/include/scrnintstr.h
index 0ae937777..df7407391 100644
--- a/xserver/include/scrnintstr.h
+++ b/xserver/include/scrnintstr.h
@@ -95,8 +95,7 @@ typedef struct _ScreenSaverStuff {
  *  or as a local variable) can easily do so and retain full type checking.
  */
 
-typedef Bool (*CloseScreenProcPtr) (int /*index */ ,
-                                    ScreenPtr /*pScreen */ );
+typedef Bool (*CloseScreenProcPtr) (ScreenPtr /*pScreen */ );
 
 typedef void (*QueryBestSizeProcPtr) (int /*class */ ,
                                       unsigned short * /*pwidth */ ,
@@ -180,6 +179,8 @@ typedef void (*ClipNotifyProcPtr) (WindowPtr /*pWindow */ ,
 #define CREATE_PIXMAP_USAGE_BACKING_PIXMAP              2
 /* pixmap will contain a glyph */
 #define CREATE_PIXMAP_USAGE_GLYPH_PICTURE               3
+/* pixmap will be shared */
+#define CREATE_PIXMAP_USAGE_SHARED                      4
 
 typedef PixmapPtr (*CreatePixmapProcPtr) (ScreenPtr /*pScreen */ ,
                                           int /*width */ ,
@@ -258,13 +259,11 @@ typedef void (*SendGraphicsExposeProcPtr) (ClientPtr /*client */ ,
                                            int /*major */ ,
                                            int /*minor */ );
 
-typedef void (*ScreenBlockHandlerProcPtr) (int /*screenNum */ ,
-                                           pointer /*blockData */ ,
+typedef void (*ScreenBlockHandlerProcPtr) (ScreenPtr /*pScreen*/ ,
                                            pointer /*pTimeout */ ,
                                            pointer /*pReadmask */ );
 
-typedef void (*ScreenWakeupHandlerProcPtr) (int /*screenNum */ ,
-                                            pointer /*wakeupData */ ,
+typedef void (*ScreenWakeupHandlerProcPtr) (ScreenPtr /*pScreen*/ ,
                                             unsigned long /*result */ ,
                                             pointer /*pReadMask */ );
 
@@ -342,6 +341,18 @@ typedef void (*DeviceCursorCleanupProcPtr) (DeviceIntPtr /* pDev */ ,
 typedef void (*ConstrainCursorHarderProcPtr) (DeviceIntPtr, ScreenPtr, int,
                                               int *, int *);
 
+
+typedef Bool (*SharePixmapBackingProcPtr)(PixmapPtr, ScreenPtr, void **);
+
+typedef Bool (*SetSharedPixmapBackingProcPtr)(PixmapPtr, void *);
+
+typedef Bool (*StartPixmapTrackingProcPtr)(PixmapPtr, PixmapPtr,
+                                           int x, int y);
+
+typedef Bool (*StopPixmapTrackingProcPtr)(PixmapPtr, PixmapPtr);
+
+typedef Bool (*ReplaceScanoutPixmapProcPtr)(DrawablePtr, PixmapPtr, Bool);
+
 typedef struct _Screen {
     int myNum;                  /* index of this instance in Screens[] */
     ATOM id;
@@ -370,6 +381,8 @@ typedef struct _Screen {
     WindowPtr root;
     ScreenSaverStuffRec screensaver;
 
+    DevPrivateSetRec    screenSpecificPrivates[PRIVATE_LAST];
+
     /* Random screen procedures */
 
     CloseScreenProcPtr CloseScreen;
@@ -440,9 +453,6 @@ typedef struct _Screen {
     ScreenBlockHandlerProcPtr BlockHandler;
     ScreenWakeupHandlerProcPtr WakeupHandler;
 
-    pointer blockData;
-    pointer wakeupData;
-
     /* anybody can get a piece of this array */
     PrivateRec *devPrivates;
 
@@ -481,6 +491,28 @@ typedef struct _Screen {
      * malicious users to steal framebuffer's content if that would be the
      * default */
     Bool canDoBGNoneRoot;
+
+    Bool isGPU;
+
+    struct xorg_list unattached_list;
+    struct xorg_list unattached_head;
+
+    ScreenPtr current_master;
+
+    struct xorg_list output_slave_list;
+    struct xorg_list output_head;
+
+    SharePixmapBackingProcPtr SharePixmapBacking;
+    SetSharedPixmapBackingProcPtr SetSharedPixmapBacking;
+
+    StartPixmapTrackingProcPtr StartPixmapTracking;
+    StopPixmapTrackingProcPtr StopPixmapTracking;
+
+    struct xorg_list pixmap_dirty_list;
+    struct xorg_list offload_slave_list;
+    struct xorg_list offload_head;
+
+    ReplaceScanoutPixmapProcPtr ReplaceScanoutPixmap;
 } ScreenRec;
 
 static inline RegionPtr
@@ -498,6 +530,8 @@ typedef struct _ScreenInfo {
      PixmapFormatRec formats[MAXFORMATS];
     int numScreens;
     ScreenPtr screens[MAXSCREENS];
+    int numGPUScreens;
+    ScreenPtr gpuscreens[MAXGPUSCREENS];
     int x;                      /* origin */
     int y;                      /* origin */
     int width;                  /* total width of all screens together */
diff --git a/xserver/include/servermd.h b/xserver/include/servermd.h
index e62bd4c2b..0a4806677 100644
--- a/xserver/include/servermd.h
+++ b/xserver/include/servermd.h
@@ -67,6 +67,7 @@ SOFTWARE.
  * GLYPHPADBYTES is used.
  */
 
+
 #ifdef __avr32__
 
 #define IMAGE_BYTE_ORDER        MSBFirst
@@ -77,10 +78,10 @@ SOFTWARE.
 
 #if defined(vax) || defined(__vax__)
 
-#define IMAGE_BYTE_ORDER       LSBFirst        /* Values for the VAX only */
-#define BITMAP_BIT_ORDER       LSBFirst
-#define GLYPHPADBYTES          4       /* to make fb work */
-#define GETLEFTBITS_ALIGNMENT  1
+#define IMAGE_BYTE_ORDER	LSBFirst        /* Values for the VAX only */
+#define BITMAP_BIT_ORDER	LSBFirst
+#define GLYPHPADBYTES		4	/* to make fb work */
+#define GETLEFTBITS_ALIGNMENT	1
 #define FAST_UNALIGNED_READS
 
 #endif /* vax */ 
@@ -291,7 +292,7 @@ SOFTWARE.
 
 #endif                          /* linux/m68k */
 
-#if defined (OpenBSD) && defined (__mc68020__)
+#if defined (__OpenBSD__) && defined (__mc68020__)
 
 #define IMAGE_BYTE_ORDER       MSBFirst
 #define BITMAP_BIT_ORDER       MSBFirst
@@ -303,10 +304,10 @@ SOFTWARE.
 
 #ifdef sgi
 
-#define IMAGE_BYTE_ORDER       MSBFirst
-#define BITMAP_BIT_ORDER       MSBFirst
-#define GLYPHPADBYTES          4
-#define GETLEFTBITS_ALIGNMENT  1
+#define IMAGE_BYTE_ORDER	MSBFirst
+#define BITMAP_BIT_ORDER	MSBFirst
+#define GLYPHPADBYTES		4
+#define GETLEFTBITS_ALIGNMENT	1
 #define AVOID_MEMORY_READ
 #define FAST_CONSTANT_OFFSET_MODE
 #define LARGE_INSTRUCTION_CACHE
diff --git a/xserver/include/window.h b/xserver/include/window.h
index 64c56aeb3..b6d61c339 100644
--- a/xserver/include/window.h
+++ b/xserver/include/window.h
@@ -214,19 +214,15 @@ extern _X_EXPORT void ResizeChildrenWinSize(WindowPtr /*pWin */ ,
                                             int /*dw */ ,
                                             int /*dh */ );
 
-extern _X_EXPORT void ShapeExtensionInit(void);
-
 extern _X_EXPORT void SendShapeNotify(WindowPtr /* pWin */ ,
-                                      int /* which */ );
+                                      int /* which */);
 
 extern _X_EXPORT RegionPtr CreateBoundingShape(WindowPtr /* pWin */ );
 
 extern _X_EXPORT RegionPtr CreateClipShape(WindowPtr /* pWin */ );
 
-extern _X_EXPORT void DisableMapUnmapEvents(WindowPtr /* pWin */ );
-extern _X_EXPORT void EnableMapUnmapEvents(WindowPtr /* pWin */ );
-
 extern _X_EXPORT void SetRootClip(ScreenPtr pScreen, Bool enable);
 extern _X_EXPORT void PrintWindowTree(void);
 
+extern _X_EXPORT VisualPtr WindowGetVisual(WindowPtr /*pWin*/);
 #endif                          /* WINDOW_H */
diff --git a/xserver/include/windowstr.h b/xserver/include/windowstr.h
index 9caafba41..a1e608f09 100644
--- a/xserver/include/windowstr.h
+++ b/xserver/include/windowstr.h
@@ -86,8 +86,8 @@ typedef struct _WindowOpt {
     struct _OtherClients *otherClients; /* default: NULL */
     struct _GrabRec *passiveGrabs;      /* default: NULL */
     PropertyPtr userProps;      /* default: NULL */
-    unsigned long backingBitPlanes;     /* default: ~0L */
-    unsigned long backingPixel; /* default: 0 */
+    CARD32 backingBitPlanes;    /* default: ~0L */
+    CARD32 backingPixel;        /* default: 0 */
     RegionPtr boundingShape;    /* default: NULL */
     RegionPtr clipShape;        /* default: NULL */
     RegionPtr inputShape;       /* default: NULL */
diff --git a/xserver/include/xkbsrv.h b/xserver/include/xkbsrv.h
index 3b72885bd..45e2e8c47 100644
--- a/xserver/include/xkbsrv.h
+++ b/xserver/include/xkbsrv.h
@@ -171,6 +171,7 @@ typedef struct _XkbSrvInfo {
     KeyCode mouseKey;
     KeyCode inactiveKey;
     KeyCode slowKey;
+    KeyCode slowKeyEnableKey;
     KeyCode repeatKey;
     CARD8 krgTimerActive;
     CARD8 beepType;
@@ -301,13 +302,15 @@ extern _X_EXPORT const char *XkbBinDirectory;
 extern _X_EXPORT CARD32 xkbDebugFlags;
 
 #define	_XkbLibError(c,l,d)     /* Epoch fail */
+
+/* "a" is a "unique" numeric identifier that just defines which error
+ * code statement it is. _XkbErrCode2(4, foo) means "this is the 4th error
+ * statement in this function". lovely.
+ */
 #define	_XkbErrCode2(a,b) ((XID)((((unsigned int)(a))<<24)|((b)&0xffffff)))
 #define	_XkbErrCode3(a,b,c)	_XkbErrCode2(a,(((unsigned int)(b))<<16)|(c))
 #define	_XkbErrCode4(a,b,c,d) _XkbErrCode3(a,b,((((unsigned int)(c))<<8)|(d)))
 
-extern _X_EXPORT int DeviceKeyPress, DeviceKeyRelease, DeviceMotionNotify;
-extern _X_EXPORT int DeviceButtonPress, DeviceButtonRelease;
-
 #define	Status		int
 
 extern _X_EXPORT void XkbUseMsg(void
@@ -833,23 +836,6 @@ extern void XkbFakeDeviceButton(DeviceIntPtr /* dev */ ,
 #define	_XkbListGeometry	4
 #define	_XkbListNumComponents	5
 
-typedef struct _XkbSrvListInfo {
-    int szPool;
-    int nPool;
-    char *pool;
-
-    int maxRtrn;
-    int nTotal;
-
-    char *pattern[_XkbListNumComponents];
-    int nFound[_XkbListNumComponents];
-} XkbSrvListInfoRec, *XkbSrvListInfoPtr;
-
-extern _X_EXPORT Status XkbDDXList(DeviceIntPtr /* dev */ ,
-                                   XkbSrvListInfoPtr /* listing */ ,
-                                   ClientPtr    /* client */
-    );
-
 extern _X_EXPORT unsigned int XkbDDXLoadKeymapByNames(DeviceIntPtr /* keybd */ ,
                                                       XkbComponentNamesPtr
                                                       /* names */ ,
diff --git a/xserver/include/xorg-config.h.in b/xserver/include/xorg-config.h.in
index 205f6c239..5dee82519 100644
--- a/xserver/include/xorg-config.h.in
+++ b/xserver/include/xorg-config.h.in
@@ -136,6 +136,9 @@
 /* Have getresuid */
 #undef HAVE_GETRESUID
 
+/* Have X server platform bus support */
+#undef XSERVER_PLATFORM_BUS
+
 /* Use X server privilege separation */
 #undef X_PRIVSEP
 
diff --git a/xserver/include/xorg-server.h.in b/xserver/include/xorg-server.h.in
index f3cb87e19..7d35247b3 100644
--- a/xserver/include/xorg-server.h.in
+++ b/xserver/include/xorg-server.h.in
@@ -197,7 +197,7 @@
 #undef WSCONS_SUPPORT
 
 /* Loadable XFree86 server awesomeness */
-#undef XFree86LOADER
+#define XFree86LOADER
 
 /* Use libpciaccess */
 #undef XSERVER_LIBPCIACCESS
@@ -205,6 +205,9 @@
 /* X Access Control Extension */
 #undef XACE
 
+/* Have X server platform bus support */
+#undef XSERVER_PLATFORM_BUS
+
 /* Use X server privilege separation */
 #undef X_PRIVSEP
 
diff --git a/xserver/include/xserver-properties.h b/xserver/include/xserver-properties.h
index 85f2ce5c4..bf48fabe5 100644
--- a/xserver/include/xserver-properties.h
+++ b/xserver/include/xserver-properties.h
@@ -118,6 +118,9 @@
 #define AXIS_LABEL_PROP_ABS_MT_BLOB_ID     "Abs MT Blob ID"
 #define AXIS_LABEL_PROP_ABS_MT_TRACKING_ID "Abs MT Tracking ID"
 #define AXIS_LABEL_PROP_ABS_MT_PRESSURE    "Abs MT Pressure"
+#define AXIS_LABEL_PROP_ABS_MT_DISTANCE    "Abs MT Distance"
+#define AXIS_LABEL_PROP_ABS_MT_TOOL_X      "Abs MT Tool X"
+#define AXIS_LABEL_PROP_ABS_MT_TOOL_Y      "Abs MT Tool Y"
 #define AXIS_LABEL_PROP_ABS_MISC        "Abs Misc"
 
 /* Button names */
diff --git a/xserver/include/xwin-config.h.in b/xserver/include/xwin-config.h.in
index 8122f5543..c5119f268 100644
--- a/xserver/include/xwin-config.h.in
+++ b/xserver/include/xwin-config.h.in
@@ -31,3 +31,6 @@
 
 /* Default log location */
 #undef DEFAULT_LOGDIR
+
+/* Whether we should re-locate the root to where the executable lives */
+#undef RELOCATE_PROJECTROOT