From: Jakob Bornecrantz <jakob@vmware.com>
Date: Tue, 16 Mar 2010 13:54:18 +0000 (+0000)
Subject: gallium: Reorg winsys directories
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c9f98673c5b6830cd1f41c0c53a9e5e299d47464;p=mesa.git

gallium: Reorg winsys directories

Attached output from commit.
 delete mode 100644 src/gallium/winsys/drm/SConscript
 delete mode 100644 src/gallium/winsys/drm/i965/SConscript
 delete mode 100644 src/gallium/winsys/drm/intel/Makefile
 delete mode 100644 src/gallium/winsys/drm/intel/SConscript
 delete mode 100644 src/gallium/winsys/drm/nouveau/Makefile
 delete mode 100644 src/gallium/winsys/drm/radeon/Makefile
 delete mode 100644 src/gallium/winsys/drm/radeon/SConscript
 delete mode 100644 src/gallium/winsys/drm/vmware/Makefile
 delete mode 100644 src/gallium/winsys/drm/vmware/SConscript
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/Makefile (82%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_api.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_batchbuffer.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_buffer.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_fence.c (100%)
 rename src/gallium/winsys/{drm/intel/gem => i915/drm}/intel_drm_winsys.h (100%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/Makefile (78%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_api.c (98%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_buffer.c (100%)
 rename src/gallium/winsys/{drm/i965/gem => i965/drm}/i965_drm_winsys.h (100%)
 rename src/gallium/winsys/{drm => }/i965/xlib/Makefile (97%)
 rename src/gallium/winsys/{drm => }/i965/xlib/xlib_i965.c (100%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/Makefile (79%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_dri.h (100%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_drm_api.c (100%)
 rename src/gallium/winsys/{drm => }/nouveau/drm/nouveau_drm_api.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/Makefile (79%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_buffer.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm.c (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_drm_buffer.c (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_r300.c (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_r300.h (100%)
 rename src/gallium/winsys/{drm/radeon/core => radeon/drm}/radeon_winsys.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/Makefile (63%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/SConscript (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_buffer.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_buffer.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_context.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_context.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_fence.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_fence.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_dri.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_ioctl.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_pools.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_screen_svga.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_surface.c (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmw_surface.h (100%)
 rename src/gallium/winsys/{drm/vmware/core => svga/drm}/vmwgfx_drm.h (100%)
 rename src/gallium/winsys/{drm/i965 => sw}/Makefile (61%)
 copy src/gallium/winsys/{drm/sw => sw/drm}/Makefile (73%)
 rename src/gallium/winsys/{drm/sw => sw/drm}/sw_drm_api.c (98%)
 rename src/gallium/winsys/{drm/sw => sw/drm}/sw_drm_api.h (100%)
 rename src/gallium/winsys/{ => sw}/gdi/SConscript (100%)
 rename src/gallium/winsys/{ => sw}/gdi/gdi_sw_winsys.c (100%)
 rename src/gallium/winsys/{ => sw}/gdi/gdi_sw_winsys.h (100%)
 rename src/gallium/winsys/{ => sw}/null/Makefile (78%)
 rename src/gallium/winsys/{ => sw}/null/SConscript (100%)
 rename src/gallium/winsys/{ => sw}/null/null_sw_winsys.c (100%)
 rename src/gallium/winsys/{ => sw}/null/null_sw_winsys.h (100%)
 rename src/gallium/winsys/{drm/sw => sw/wrapper}/Makefile (65%)
 rename src/gallium/winsys/{drm/sw => sw/wrapper}/wrapper_sw_winsys.c (100%)
 rename src/gallium/winsys/{drm/sw => sw/wrapper}/wrapper_sw_winsys.h (100%)
 rename src/gallium/winsys/{ => sw}/xlib/Makefile (79%)
 rename src/gallium/winsys/{ => sw}/xlib/SConscript (100%)
 rename src/gallium/winsys/{ => sw}/xlib/xlib_sw_winsys.c (100%)
---

diff --git a/configs/default b/configs/default
index 65e9847bd20..77a9898775c 100644
--- a/configs/default
+++ b/configs/default
@@ -100,7 +100,7 @@ GALLIUM_DIRS = auxiliary drivers state_trackers
 GALLIUM_AUXILIARIES = $(TOP)/src/gallium/auxiliary/libgallium.a
 GALLIUM_DRIVERS_DIRS = softpipe failover svga i915 i965 r300 trace identity
 GALLIUM_DRIVERS = $(foreach DIR,$(GALLIUM_DRIVERS_DIRS),$(TOP)/src/gallium/drivers/$(DIR)/lib$(DIR).a)
-GALLIUM_WINSYS_DIRS = null xlib
+GALLIUM_WINSYS_DIRS = sw sw/xlib
 GALLIUM_TARGET_DIRS = libgl-xlib
 GALLIUM_STATE_TRACKERS_DIRS = glx vega
 
diff --git a/configs/linux-dri b/configs/linux-dri
index b11daeda7c2..e21a3e95943 100644
--- a/configs/linux-dri
+++ b/configs/linux-dri
@@ -58,7 +58,7 @@ PROGRAM_DIRS := egl $(PROGRAM_DIRS)
 EGL_DRIVERS_DIRS = glx
 
 DRIVER_DIRS = dri
-GALLIUM_WINSYS_DIRS = null xlib drm/vmware drm/intel drm/i965
+GALLIUM_WINSYS_DIRS = sw sw/xlib drm/vmware drm/intel drm/i965
 GALLIUM_TARGET_DIRS = egl-swrast
 GALLIUM_STATE_TRACKERS_DIRS = egl
 
diff --git a/configure.ac b/configure.ac
index c8f78dc74e8..edf2363a717 100644
--- a/configure.ac
+++ b/configure.ac
@@ -461,20 +461,20 @@ SRC_DIRS="glew"
 GLU_DIRS="sgi"
 GALLIUM_DIRS="auxiliary drivers state_trackers"
 GALLIUM_TARGET_DIRS=""
-GALLIUM_WINSYS_DIRS="null"
+GALLIUM_WINSYS_DIRS="sw"
 GALLIUM_DRIVERS_DIRS="softpipe failover trace identity"
 GALLIUM_STATE_TRACKERS_DIRS=""
 
 case "$mesa_driver" in
 xlib)
     DRIVER_DIRS="x11"
-    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS xlib"
+    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
     GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS libgl-xlib"
     ;;
 dri)
     SRC_DIRS="$SRC_DIRS glx"
     DRIVER_DIRS="dri"
-    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS xlib drm/sw"
+    GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib sw/drm"
     ;;
 osmesa)
     DRIVER_DIRS="osmesa"
@@ -1317,7 +1317,7 @@ AC_ARG_ENABLE([gallium-svga],
     [enable_gallium_svga=auto])
 if test "x$enable_gallium_svga" = xyes; then
     if test "x$mesa_driver" = xdri; then
-         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm/vmware"
+         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS svga/drm"
          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-vmwgfx"
     fi
     if test "x$enable_egl" = xyes; then
@@ -1341,7 +1341,7 @@ AC_ARG_ENABLE([gallium-intel],
     [enable_gallium_intel=auto])
 if test "x$enable_gallium_intel" = xyes; then
     if test "x$mesa_driver" = xdri; then
-         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm/intel drm/i965"
+         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS i915/drm i965/drm"
          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-i915 dri-i965"
     fi
     if test "x$enable_egl" = xyes; then
@@ -1365,7 +1365,7 @@ AC_ARG_ENABLE([gallium-radeon],
     [enable_gallium_radeon=auto])
 if test "x$enable_gallium_radeon" = xyes; then
     if test "x$mesa_driver" = xdri; then
-         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm/radeon"
+         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS radeon/drm"
          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-radeong"
     fi
     if test "x$enable_egl" = xyes; then
@@ -1389,7 +1389,7 @@ AC_ARG_ENABLE([gallium-nouveau],
     [enable_gallium_nouveau=no])
 if test "x$enable_gallium_nouveau" = xyes; then
     if test "x$mesa_driver" = xdri; then
-         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS drm/nouveau"
+         GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS nouveau/drm"
          GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-nouveau"
     fi
     if test "x$enable_egl" = xyes; then
diff --git a/src/gallium/SConscript b/src/gallium/SConscript
index c833d83e65b..b8c04f72379 100644
--- a/src/gallium/SConscript
+++ b/src/gallium/SConscript
@@ -8,7 +8,7 @@ for driver in env['drivers']:
 	SConscript(os.path.join('drivers', driver, 'SConscript'))
 
 # Needed by some state trackers
-SConscript('winsys/null/SConscript')
+SConscript('winsys/sw/null/SConscript')
 
 SConscript('state_trackers/python/SConscript')
 if platform != 'embedded':
diff --git a/src/gallium/targets/Makefile.egl b/src/gallium/targets/Makefile.egl
index bc5dd3a53b8..30fced7e3c8 100644
--- a/src/gallium/targets/Makefile.egl
+++ b/src/gallium/targets/Makefile.egl
@@ -14,7 +14,7 @@ EGL_DRIVER_OBJECTS = $(EGL_DRIVER_SOURCES:.c=.o)
 common_LIBS = -ldrm -lm -ldl
 
 x11_ST = $(TOP)/src/gallium/state_trackers/egl/libeglx11.a \
-	 $(TOP)/src/gallium/winsys/xlib/libws_xlib.a
+	 $(TOP)/src/gallium/winsys/sw/xlib/libws_xlib.a
 x11_LIBS = $(common_LIBS) -lX11 -lXext -lXfixes
 
 kms_ST = $(TOP)/src/gallium/state_trackers/egl/libeglkms.a
diff --git a/src/gallium/targets/dri-i915/Makefile b/src/gallium/targets/dri-i915/Makefile
index 33eaae624f2..facbcb1803a 100644
--- a/src/gallium/targets/dri-i915/Makefile
+++ b/src/gallium/targets/dri-i915/Makefile
@@ -5,7 +5,7 @@ LIBNAME = i915_dri.so
 
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
+	$(TOP)/src/gallium/winsys/i915/drm/libinteldrm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/identity/libidentity.a \
diff --git a/src/gallium/targets/dri-i965/Makefile b/src/gallium/targets/dri-i965/Makefile
index e17775a842a..c622bbcaf65 100644
--- a/src/gallium/targets/dri-i965/Makefile
+++ b/src/gallium/targets/dri-i965/Makefile
@@ -5,9 +5,10 @@ LIBNAME = i965_dri.so
 
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \
+	$(TOP)/src/gallium/winsys/i965/drm/libi965drm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
-	$(TOP)/src/gallium/winsys/drm/sw/libswdrm.a \
+	$(TOP)/src/gallium/winsys/sw/drm/libswdrm.a \
+	$(TOP)/src/gallium/winsys/sw/wrapper/libwsw.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/identity/libidentity.a \
 	$(TOP)/src/gallium/drivers/i965/libi965.a
diff --git a/src/gallium/targets/dri-nouveau/Makefile b/src/gallium/targets/dri-nouveau/Makefile
index 680bad79177..9ba5e18ba70 100644
--- a/src/gallium/targets/dri-nouveau/Makefile
+++ b/src/gallium/targets/dri-nouveau/Makefile
@@ -5,7 +5,7 @@ LIBNAME = nouveau_dri.so
 
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
+	$(TOP)/src/gallium/winsys/nouveau/drm/libnouveaudrm.a \
 	$(TOP)/src/gallium/drivers/nvfx/libnvfx.a \
 	$(TOP)/src/gallium/drivers/nv50/libnv50.a \
 	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a
diff --git a/src/gallium/targets/dri-radeong/Makefile b/src/gallium/targets/dri-radeong/Makefile
index c6d8c524694..ce25559e946 100644
--- a/src/gallium/targets/dri-radeong/Makefile
+++ b/src/gallium/targets/dri-radeong/Makefile
@@ -5,7 +5,7 @@ LIBNAME = radeong_dri.so
 
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/radeon/core/libradeonwinsys.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/r300/libr300.a
diff --git a/src/gallium/targets/dri-vmwgfx/Makefile b/src/gallium/targets/dri-vmwgfx/Makefile
index 1d2ddfe548f..32edc46a3d9 100644
--- a/src/gallium/targets/dri-vmwgfx/Makefile
+++ b/src/gallium/targets/dri-vmwgfx/Makefile
@@ -5,7 +5,7 @@ LIBNAME = vmwgfx_dri.so
 
 PIPE_DRIVERS = \
 	$(TOP)/src/gallium/state_trackers/dri/libdridrm.a \
-	$(TOP)/src/gallium/winsys/drm/vmware/core/libsvgadrm.a \
+	$(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/svga/libsvga.a
 
diff --git a/src/gallium/targets/egl-i915/Makefile b/src/gallium/targets/egl-i915/Makefile
index 596dd092f75..6c2fc14d70f 100644
--- a/src/gallium/targets/egl-i915/Makefile
+++ b/src/gallium/targets/egl-i915/Makefile
@@ -6,7 +6,7 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_intel
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
+	$(TOP)/src/gallium/winsys/i915/drm/libinteldrm.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/i915/libi915.a
diff --git a/src/gallium/targets/egl-i965/Makefile b/src/gallium/targets/egl-i965/Makefile
index e4c1a88f4c6..dfb3cc45a7d 100644
--- a/src/gallium/targets/egl-i965/Makefile
+++ b/src/gallium/targets/egl-i965/Makefile
@@ -6,7 +6,7 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_intel
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \
+	$(TOP)/src/gallium/winsys/i965/drm/libi965drm.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/i965/libi965.a
diff --git a/src/gallium/targets/egl-nouveau/Makefile b/src/gallium/targets/egl-nouveau/Makefile
index 46fcdf5e4b0..3da93790f25 100644
--- a/src/gallium/targets/egl-nouveau/Makefile
+++ b/src/gallium/targets/egl-nouveau/Makefile
@@ -6,7 +6,7 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_nouveau
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
+	$(TOP)/src/gallium/winsys/nouveau/drm/libnouveaudrm.a \
 	$(TOP)/src/gallium/drivers/nvfx/libnvfx.a \
 	$(TOP)/src/gallium/drivers/nv50/libnv50.a \
 	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a \
diff --git a/src/gallium/targets/egl-radeon/Makefile b/src/gallium/targets/egl-radeon/Makefile
index 56818365dda..f55d84de810 100644
--- a/src/gallium/targets/egl-radeon/Makefile
+++ b/src/gallium/targets/egl-radeon/Makefile
@@ -6,7 +6,7 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS = -ldrm_radeon
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/radeon/core/libradeonwinsys.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/r300/libr300.a
diff --git a/src/gallium/targets/egl-vmwgfx/Makefile b/src/gallium/targets/egl-vmwgfx/Makefile
index 007158a6408..6db12e03a75 100644
--- a/src/gallium/targets/egl-vmwgfx/Makefile
+++ b/src/gallium/targets/egl-vmwgfx/Makefile
@@ -6,7 +6,7 @@ EGL_DRIVER_SOURCES = dummy.c
 EGL_DRIVER_LIBS =
 
 EGL_DRIVER_PIPES = \
-	$(TOP)/src/gallium/winsys/drm/vmware/core/libsvgadrm.a \
+	$(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/svga/libsvga.a
diff --git a/src/gallium/targets/xorg-i915/Makefile b/src/gallium/targets/xorg-i915/Makefile
index 4442147e83f..e2cffcd70b3 100644
--- a/src/gallium/targets/xorg-i915/Makefile
+++ b/src/gallium/targets/xorg-i915/Makefile
@@ -17,7 +17,7 @@ INCLUDES = \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/intel/gem/libinteldrm.a \
+	$(TOP)/src/gallium/winsys/i915/drm/libinteldrm.a \
 	$(TOP)/src/gallium/drivers/i915/libi915.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
diff --git a/src/gallium/targets/xorg-i965/Makefile b/src/gallium/targets/xorg-i965/Makefile
index 8d6a741e5d1..104a1434a84 100644
--- a/src/gallium/targets/xorg-i965/Makefile
+++ b/src/gallium/targets/xorg-i965/Makefile
@@ -17,7 +17,7 @@ CFLAGS = -DHAVE_CONFIG_H \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/i965/gem/libi965drm.a \
+	$(TOP)/src/gallium/winsys/i965/drm/libi965drm.a \
 	$(TOP)/src/gallium/drivers/i965/libi965.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
diff --git a/src/gallium/targets/xorg-nouveau/Makefile b/src/gallium/targets/xorg-nouveau/Makefile
index d41de0b3110..b514b570007 100644
--- a/src/gallium/targets/xorg-nouveau/Makefile
+++ b/src/gallium/targets/xorg-nouveau/Makefile
@@ -16,7 +16,7 @@ INCLUDES = \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/nouveau/drm/libnouveaudrm.a \
+	$(TOP)/src/gallium/winsys/nouveau/drm/libnouveaudrm.a \
 	$(TOP)/src/gallium/drivers/nvfx/libnvfx.a \
 	$(TOP)/src/gallium/drivers/nv50/libnv50.a \
 	$(TOP)/src/gallium/drivers/nouveau/libnouveau.a \
diff --git a/src/gallium/targets/xorg-radeon/Makefile b/src/gallium/targets/xorg-radeon/Makefile
index 9618d30b4d6..cd32914c0d3 100644
--- a/src/gallium/targets/xorg-radeon/Makefile
+++ b/src/gallium/targets/xorg-radeon/Makefile
@@ -17,7 +17,7 @@ CFLAGS = -DHAVE_CONFIG_H \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/radeon/core/libradeonwinsys.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
 	$(TOP)/src/gallium/drivers/r300/libr300.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
diff --git a/src/gallium/targets/xorg-vmwgfx/Makefile b/src/gallium/targets/xorg-vmwgfx/Makefile
index 3691b883588..12bc307ef9b 100644
--- a/src/gallium/targets/xorg-vmwgfx/Makefile
+++ b/src/gallium/targets/xorg-vmwgfx/Makefile
@@ -20,7 +20,7 @@ INCLUDES = \
 
 LIBS = \
 	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
-	$(TOP)/src/gallium/winsys/drm/vmware/core/libsvgadrm.a \
+	$(TOP)/src/gallium/winsys/svga/drm/libsvgadrm.a \
 	$(TOP)/src/gallium/drivers/trace/libtrace.a \
 	$(TOP)/src/gallium/drivers/svga/libsvga.a \
 	$(GALLIUM_AUXILIARIES)
diff --git a/src/gallium/targets/xorg-vmwgfx/vmw_ioctl.c b/src/gallium/targets/xorg-vmwgfx/vmw_ioctl.c
index fe9c0393e23..96ee4ff82b4 100644
--- a/src/gallium/targets/xorg-vmwgfx/vmw_ioctl.c
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_ioctl.c
@@ -42,7 +42,7 @@
 
 #include <sys/mman.h>
 #include "xf86drm.h"
-#include "../../winsys/drm/vmware/core/vmwgfx_drm.h"
+#include "../../winsys/svga/drm/vmwgfx_drm.h"
 
 #include "vmw_driver.h"
 #include "util/u_debug.h"
diff --git a/src/gallium/targets/xorg-vmwgfx/vmw_video.c b/src/gallium/targets/xorg-vmwgfx/vmw_video.c
index 7909999edfb..eced60d0ec1 100644
--- a/src/gallium/targets/xorg-vmwgfx/vmw_video.c
+++ b/src/gallium/targets/xorg-vmwgfx/vmw_video.c
@@ -62,7 +62,7 @@ typedef uint8_t uint8;
 #include <X11/extensions/Xv.h>
 
 #include "xf86drm.h"
-#include "../../winsys/drm/vmware/core/vmwgfx_drm.h"
+#include "../../winsys/svga/drm/vmwgfx_drm.h"
 
 #define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
 
diff --git a/src/gallium/winsys/SConscript b/src/gallium/winsys/SConscript
index 30c3378dfff..97ea82ea761 100644
--- a/src/gallium/winsys/SConscript
+++ b/src/gallium/winsys/SConscript
@@ -1,16 +1,11 @@
 Import('*')
 
-if env['dri']:
-	SConscript([
-		'drm/SConscript',
-	])
-	
 if 'xlib' in env['winsys']:
 	SConscript([
-		'xlib/SConscript',
+		'sw/xlib/SConscript',
 	])
 
 if 'gdi' in env['winsys']:
 	SConscript([
-		'gdi/SConscript',
+		'sw/gdi/SConscript',
 	])
diff --git a/src/gallium/winsys/drm/SConscript b/src/gallium/winsys/drm/SConscript
deleted file mode 100644
index 66b73a8bf93..00000000000
--- a/src/gallium/winsys/drm/SConscript
+++ /dev/null
@@ -1,69 +0,0 @@
-Import('*')
-
-if env['dri']:
-
-	drienv = env.Clone()
-
-	drienv.Replace(CPPPATH = [
-		'#src/mesa/drivers/dri/common',
-		'#include',
-		'#include/GL/internal',
-		'#src/gallium/include',
-		'#src/gallium/auxiliary',
-		'#src/gallium/drivers',
-		'#src/mesa',
-		'#src/mesa/main',
-		'#src/mesa/glapi',
-		'#src/mesa/math',
-		'#src/mesa/transform',
-		'#src/mesa/shader',
-		'#src/mesa/swrast',
-		'#src/mesa/swrast_setup',
-		'#src/egl/main',
-		'#src/egl/drivers/dri',
-	])
-
-	drienv.ParseConfig('pkg-config --cflags --libs libdrm')
-
-	COMMON_GALLIUM_SOURCES = [
-		'#src/mesa/drivers/dri/common/utils.c',
-		'#src/mesa/drivers/dri/common/vblank.c',
-		'#src/mesa/drivers/dri/common/dri_util.c',
-		'#src/mesa/drivers/dri/common/xmlconfig.c',
-	]
-
-	COMMON_BM_SOURCES = [
-		'#src/mesa/drivers/dri/common/dri_bufmgr.c',
-		'#src/mesa/drivers/dri/common/dri_drmpool.c',
-	]
-
-	Export([
-		'drienv',
-		'COMMON_GALLIUM_SOURCES',
-		'COMMON_BM_SOURCES',
-	])
-
-	# TODO: Installation
-	#install: $(LIBNAME)
-	#	$(INSTALL) -d $(DRI_DRIVER_INSTALL_DIR)
-	#	$(INSTALL) -m 755 $(LIBNAME) $(DRI_DRIVER_INSTALL_DIR)
-
-	if 'vmware' in env['winsys']:
-		SConscript([
-			'vmware/SConscript',
-		])
-
-	if 'intel' in env['winsys']:
-		SConscript([
-			'intel/SConscript',
-		])
-
-	if 'i965' in env['winsys']:
-		SConscript([
-			'i965/SConscript',
-		])
-
-	if 'radeon' in env['winsys']:
-		SConscript([
-			'radeon/SConscript',
-		])
diff --git a/src/gallium/winsys/drm/i965/Makefile b/src/gallium/winsys/drm/i965/Makefile
deleted file mode 100644
index d8feef6824a..00000000000
--- a/src/gallium/winsys/drm/i965/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/intel/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = gem $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/i965/SConscript b/src/gallium/winsys/drm/i965/SConscript
deleted file mode 100644
index fdf57eedb94..00000000000
--- a/src/gallium/winsys/drm/i965/SConscript
+++ /dev/null
@@ -1,3 +0,0 @@
-Import('*')
-
-SConscript(['gem/SConscript',])
diff --git a/src/gallium/winsys/drm/i965/gem/Makefile b/src/gallium/winsys/drm/i965/gem/Makefile
deleted file mode 100644
index 6a7497b6be3..00000000000
--- a/src/gallium/winsys/drm/i965/gem/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = i965drm
-
-C_SOURCES = \
-	i965_drm_buffer.c \
-	i965_drm_api.c
-
-LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
-
-LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
-
-include ../../../../Makefile.template
diff --git a/src/gallium/winsys/drm/i965/gem/SConscript b/src/gallium/winsys/drm/i965/gem/SConscript
deleted file mode 100644
index 6256ec6eaf0..00000000000
--- a/src/gallium/winsys/drm/i965/gem/SConscript
+++ /dev/null
@@ -1,15 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-i965drm_sources = [
-    'i965_drm_api.c',
-    'i965_drm_buffer.c',
-]
-
-i965drm = env.ConvenienceLibrary(
-    target ='i965drm',
-    source = i965drm_sources,
-)
-
-Export('i965drm')
diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_api.c b/src/gallium/winsys/drm/i965/gem/i965_drm_api.c
deleted file mode 100644
index c644eedcb31..00000000000
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_api.c
+++ /dev/null
@@ -1,122 +0,0 @@
-
-#include <stdio.h>
-#include "state_tracker/drm_api.h"
-
-#include "i965_drm_winsys.h"
-#include "util/u_memory.h"
-
-#include "i965/brw_context.h"        /* XXX: shouldn't be doing this */
-#include "i965/brw_screen.h"         /* XXX: shouldn't be doing this */
-
-#include "trace/tr_drm.h"
-
-#include "../../sw/sw_drm_api.h"
-
-/*
- * Helper functions
- */
-
-
-static void
-i965_libdrm_get_device_id(unsigned int *device_id)
-{
-   char path[512];
-   FILE *file;
-   void *shutup_gcc;
-
-   /*
-    * FIXME: Fix this up to use a drm ioctl or whatever.
-    */
-
-   snprintf(path, sizeof(path), "/sys/class/drm/card0/device/device");
-   file = fopen(path, "r");
-   if (!file) {
-      return;
-   }
-
-   shutup_gcc = fgets(path, sizeof(path), file);
-   sscanf(path, "%x", device_id);
-   fclose(file);
-}
-
-static void
-i965_libdrm_winsys_destroy(struct brw_winsys_screen *iws)
-{
-   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(iws);
-
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-   drm_intel_bufmgr_destroy(idws->gem);
-
-   FREE(idws);
-}
-
-static struct pipe_screen *
-i965_libdrm_create_screen(struct drm_api *api, int drmFD,
-                          struct drm_create_screen_arg *arg)
-{
-   struct i965_libdrm_winsys *idws;
-   unsigned int deviceID;
-
-   debug_printf("%s\n", __FUNCTION__);
-
-   if (arg != NULL) {
-      switch(arg->mode) {
-      case DRM_CREATE_NORMAL:
-         break;
-      default:
-         return NULL;
-      }
-   }
-
-   idws = CALLOC_STRUCT(i965_libdrm_winsys);
-   if (!idws)
-      return NULL;
-
-   i965_libdrm_get_device_id(&deviceID);
-
-   i965_libdrm_winsys_init_buffer_functions(idws);
-
-   idws->fd = drmFD;
-   idws->id = deviceID;
-
-   idws->base.destroy = i965_libdrm_winsys_destroy;
-
-   idws->gem = drm_intel_bufmgr_gem_init(idws->fd, BRW_BATCH_SIZE);
-   drm_intel_bufmgr_gem_enable_reuse(idws->gem);
-
-   idws->send_cmd = !debug_get_bool_option("BRW_NO_HW", FALSE);
-
-   return brw_create_screen(&idws->base, deviceID);
-}
-
-
-static void
-destroy(struct drm_api *api)
-{
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-}
-
-struct drm_api i965_libdrm_api =
-{
-   .name = "i965",
-   .create_screen = i965_libdrm_create_screen,
-   .destroy = destroy,
-};
-
-struct drm_api *
-drm_api_create()
-{
-   struct drm_api *api = NULL;
-
-   if (api == NULL && debug_get_bool_option("BRW_SOFTPIPE", FALSE))
-      api = sw_drm_api_create(&i965_libdrm_api);
-
-   if (api == NULL)
-      api = &i965_libdrm_api;
-
-   return trace_drm_create(api);
-}
diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c b/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c
deleted file mode 100644
index 33a17496b2b..00000000000
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_buffer.c
+++ /dev/null
@@ -1,503 +0,0 @@
-
-#include "state_tracker/drm_api.h"
-#include "i965_drm_winsys.h"
-#include "util/u_memory.h"
-#include "util/u_inlines.h"
-
-#include "i915_drm.h"
-#include "intel_bufmgr.h"
-
-
-
-const char *names[BRW_BUFFER_TYPE_MAX] = {
-   "TEXTURE",
-   "SCANOUT",
-   "VERTEX",
-   "CURBE",
-   "QUERY",
-   "SHADER_CONSTANTS",
-   "WM_SCRATCH",
-   "BATCH",
-   "GENERAL_STATE",
-   "SURFACE_STATE",
-   "PIXEL",
-   "GENERIC",
-};
-
-const char *usages[BRW_USAGE_MAX] = {
-   "STATE",
-   "QUERY_RESULT",
-   "RENDER_TARGET",
-   "DEPTH_BUFFER",
-   "BLIT_SOURCE",
-   "BLIT_DEST",
-   "SAMPLER",
-   "VERTEX",
-   "SCRATCH"
-};
-
-
-const char *data_types[BRW_DATA_MAX] =
-{
-   "GS: CC_VP",
-   "GS: CC_UNIT",
-   "GS: WM_PROG",
-   "GS: SAMPLER_DEFAULT_COLOR",
-   "GS: SAMPLER",
-   "GS: WM_UNIT",
-   "GS: SF_PROG",
-   "GS: SF_VP",
-   "GS: SF_UNIT",
-   "GS: VS_UNIT",
-   "GS: VS_PROG",
-   "GS: GS_UNIT",
-   "GS: GS_PROG",
-   "GS: CLIP_VP",
-   "GS: CLIP_UNIT",
-   "GS: CLIP_PROG",
-   "SS: SURFACE",
-   "SS: SURF_BIND",
-   "CONSTANT DATA",
-   "BATCH DATA",
-   "(untyped)"
-};
-
-static enum pipe_error 
-i965_libdrm_bo_alloc(struct brw_winsys_screen *sws,
-                     enum brw_buffer_type type,
-                     unsigned size,
-                     unsigned alignment,
-                     struct brw_winsys_buffer **bo_out)
-{
-   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(sws);
-   struct i965_libdrm_buffer *buf;
-
-   if (BRW_DUMP)
-      debug_printf("%s type %s sz %d align %d\n",
-		   __FUNCTION__, names[type], size, alignment );
-
-   buf = CALLOC_STRUCT(i965_libdrm_buffer);
-   if (!buf)
-      return PIPE_ERROR_OUT_OF_MEMORY;
-
-   switch (type) {
-   case BRW_BUFFER_TYPE_TEXTURE:
-/* case BRW_BUFFER_TYPE_SCANOUT:*/
-   case BRW_BUFFER_TYPE_VERTEX:
-   case BRW_BUFFER_TYPE_CURBE:
-   case BRW_BUFFER_TYPE_QUERY:
-   case BRW_BUFFER_TYPE_SHADER_CONSTANTS:
-   case BRW_BUFFER_TYPE_SHADER_SCRATCH:
-   case BRW_BUFFER_TYPE_BATCH:
-   case BRW_BUFFER_TYPE_GENERAL_STATE:
-   case BRW_BUFFER_TYPE_SURFACE_STATE:
-   case BRW_BUFFER_TYPE_PIXEL:
-   case BRW_BUFFER_TYPE_GENERIC:
-      break;
-   case BRW_BUFFER_TYPE_SCANOUT:
-      buf->map_gtt = TRUE;
-      break;
-   default:
-      assert(0);
-      break;
-   }
-
-   buf->bo = drm_intel_bo_alloc(idws->gem, 
-                                names[type], 
-                                size, 
-                                alignment);
-
-   if (!buf->bo)
-      goto err;
-
-   pipe_reference_init(&buf->base.reference, 1);
-   buf->base.size = size;
-   buf->base.sws = sws;
-
-   *bo_out = &buf->base;
-   return PIPE_OK;
-
-err:
-   assert(0);
-   FREE(buf);
-   return PIPE_ERROR_OUT_OF_MEMORY;
-}
-
-static enum pipe_error
-i965_libdrm_bo_from_handle(struct brw_winsys_screen *sws,
-                           struct winsys_handle *whandle,
-                           unsigned *stride,
-                           unsigned *tile,
-                           struct brw_winsys_buffer **bo_out)
-{
-   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(sws);
-   struct i965_libdrm_buffer *buf = CALLOC_STRUCT(i965_libdrm_buffer);
-   uint32_t swizzle = 0;
-
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-   if (!buf)
-      return PIPE_ERROR_OUT_OF_MEMORY;
-
-   pipe_reference_init(&buf->base.reference, 1);
-   buf->bo = drm_intel_bo_gem_create_from_name(idws->gem, "FROM_HANDLE", whandle->handle);
-   buf->base.size = buf->bo->size;
-   buf->base.sws = &idws->base;
-   buf->flinked = TRUE;
-   buf->flink = whandle->handle;
-
-
-   if (!buf->bo)
-      goto err;
-
-   drm_intel_bo_get_tiling(buf->bo, &buf->tiling, &swizzle);
-   if (buf->tiling != 0)
-      buf->map_gtt = TRUE;
-
-   *tile = buf->tiling;
-   *stride = whandle->stride;
-
-   *bo_out = &buf->base;
-   return PIPE_OK;
-
-err:
-   FREE(buf);
-   return PIPE_ERROR_OUT_OF_MEMORY;
-}
-
-static enum pipe_error
-i965_libdrm_bo_get_handle(struct brw_winsys_buffer *buffer,
-                          struct winsys_handle *whandle,
-                          unsigned stride)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-   if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
-      if (!buf->flinked) {
-         if (drm_intel_bo_flink(buf->bo, &buf->flink))
-            return PIPE_ERROR_BAD_INPUT;
-         buf->flinked = TRUE;
-      }
-
-      whandle->handle = buf->flink;
-   } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
-      whandle->handle = buf->bo->handle;
-   } else {
-      assert(!"unknown usage");
-      return PIPE_ERROR_BAD_INPUT;
-   }
-
-   whandle->stride = stride;
-   return PIPE_OK;
-}
-
-static void 
-i965_libdrm_bo_destroy(struct brw_winsys_buffer *buffer)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-   drm_intel_bo_unreference(buf->bo);
-   FREE(buffer);
-}
-
-static enum pipe_error
-i965_libdrm_bo_emit_reloc(struct brw_winsys_buffer *buffer,
-                          enum brw_buffer_usage usage,
-                          unsigned delta,
-                          unsigned offset,
-                          struct brw_winsys_buffer *buffer2)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-   struct i965_libdrm_buffer *buf2 = i965_libdrm_buffer(buffer2);
-   int read, write;
-   int ret;
-
-   if (BRW_DUMP)
-      debug_printf("%s buf %p offset %x delta %x buf2 %p/%s/%s\n",
-		   __FUNCTION__, (void *)buffer, 
-		   offset, delta,
-		   (void *)buffer2, names[buf2->data_type], usages[usage]);
-
-   switch (usage) {
-   case BRW_USAGE_STATE:
-      read = I915_GEM_DOMAIN_INSTRUCTION;
-      write = 0;
-      break;
-   case BRW_USAGE_QUERY_RESULT:
-      read = I915_GEM_DOMAIN_INSTRUCTION;
-      write = I915_GEM_DOMAIN_INSTRUCTION;
-      break;
-   case BRW_USAGE_RENDER_TARGET:
-      read = I915_GEM_DOMAIN_RENDER;
-      write = 0;
-      break;
-   case BRW_USAGE_DEPTH_BUFFER:
-      read = I915_GEM_DOMAIN_RENDER;
-      write = I915_GEM_DOMAIN_RENDER;
-      break;
-   case BRW_USAGE_BLIT_SOURCE:
-      read = 0;
-      write = I915_GEM_DOMAIN_RENDER;
-      break;
-   case BRW_USAGE_BLIT_DEST:
-      read = I915_GEM_DOMAIN_RENDER;
-      write = I915_GEM_DOMAIN_RENDER;
-      break;
-   case BRW_USAGE_SAMPLER:
-      read = I915_GEM_DOMAIN_SAMPLER;
-      write = 0;
-      break;
-   case BRW_USAGE_VERTEX:
-      read = I915_GEM_DOMAIN_VERTEX;
-      write = 0;
-      break;
-   case BRW_USAGE_SCRATCH:
-      read = 0;
-      write = 0;
-      break;
-   default:
-      assert(0);
-      return -1;
-   }
-
-   /* Needed??
-   ((uint32_t *)buf->bo->virtual)[offset/4] = (delta +
-					       buf2->bo->offset);
-    */
-
-   ret = dri_bo_emit_reloc( buf->bo, read, write, delta, offset, buf2->bo );
-   if (ret)
-      return -1;
-
-   return 0;
-}
-
-static enum pipe_error 
-i965_libdrm_bo_exec(struct brw_winsys_buffer *buffer,
-                    unsigned bytes_used)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(buffer->sws);
-   int ret;
-
-   if (BRW_DUMP)
-      debug_printf("execute buffer %p, bytes %d\n", (void *)buffer, bytes_used);
-
-   if (idws->send_cmd) {
-      ret = dri_bo_exec(buf->bo, bytes_used, NULL, 0, 0);
-      if (ret)
-         return PIPE_ERROR;
-   }
-
-   return PIPE_OK;
-}
-
-static enum pipe_error
-i965_libdrm_bo_subdata(struct brw_winsys_buffer *buffer,
-                       enum brw_buffer_data_type data_type,
-                       size_t offset,
-                       size_t size,
-                       const void *data,
-                       const struct brw_winsys_reloc *reloc,
-                       unsigned nr_reloc)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(buffer->sws);
-   int ret, i;
-
-   (void)data_type;
-
-   if (BRW_DUMP)
-      debug_printf("%s buf %p off %d sz %d %s relocs: %d\n", 
-		   __FUNCTION__, 
-		   (void *)buffer, offset, size, 
-		   data_types[data_type],
-		   nr_reloc);
-
-   if (BRW_DUMP)
-      brw_dump_data( idws->id,
-		     data_type,
-		     buf->bo->offset + offset, 
-		     data, size );
-
-   /* XXX: use bo_map_gtt/memcpy/unmap_gtt under some circumstances???
-    */
-   ret = drm_intel_bo_subdata(buf->bo, offset, size, (void*)data);
-   if (ret)
-      return PIPE_ERROR;
-  
-   for (i = 0; i < nr_reloc; i++) {
-      i965_libdrm_bo_emit_reloc(buffer, reloc[i].usage, reloc[i].delta,
-                                reloc[i].offset, reloc[i].bo);
-   }
-
-   return PIPE_OK;
-}
-
-static boolean 
-i965_libdrm_bo_is_busy(struct brw_winsys_buffer *buffer)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-   boolean ret;
-
-   if (BRW_DUMP)
-      debug_printf("%s %p\n", __FUNCTION__, (void *)buffer);
-
-   ret = drm_intel_bo_busy(buf->bo);
-
-   if (BRW_DUMP)
-      debug_printf("  --> %d\n", ret);
-
-   return ret;
-}
-
-static boolean 
-i965_libdrm_bo_references(struct brw_winsys_buffer *a,
-                          struct brw_winsys_buffer *b)
-{
-   struct i965_libdrm_buffer *bufa = i965_libdrm_buffer(a);
-   struct i965_libdrm_buffer *bufb = i965_libdrm_buffer(b);
-   boolean ret;
-
-   if (BRW_DUMP)
-      debug_printf("%s %p %p\n", __FUNCTION__, (void *)a, (void *)b);
-
-   ret = drm_intel_bo_references(bufa->bo, bufb->bo);
-
-   if (BRW_DUMP)
-      debug_printf("  --> %d\n", ret);
-
-   return ret;
-}
-
-/* XXX: couldn't this be handled by returning true/false on
- * bo_emit_reloc?
- */
-static enum pipe_error
-i965_libdrm_check_aperture_space(struct brw_winsys_screen *iws,
-                                 struct brw_winsys_buffer **buffers,
-                                 unsigned count)
-{
-   static drm_intel_bo *bos[128];
-   int i;
-   int ret;
-
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-   if (count > Elements(bos)) {
-      assert(0);
-      return FALSE;
-   }
-
-   for (i = 0; i < count; i++)
-      bos[i] = i965_libdrm_buffer(buffers[i])->bo;
-
-   /* XXX: converting from ??? to pipe_error:
-    */
-   ret = dri_bufmgr_check_aperture_space(bos, count);
-
-   if (BRW_DUMP)
-      debug_printf("  --> %d (ok == %d)\n", ret, PIPE_OK);
-
-   return ret;
-}
-
-static void *
-i965_libdrm_bo_map(struct brw_winsys_buffer *buffer,
-                   enum brw_buffer_data_type data_type,
-                   unsigned offset,
-                   unsigned length,
-                   boolean write,
-                   boolean discard,
-                   boolean flush_explicit)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-   int ret;
-
-
-   if (BRW_DUMP)
-      debug_printf("%s %p %s %s\n", __FUNCTION__, (void *)buffer, 
-		   write ? "read/write" : "read",
-		   write ? data_types[data_type] : "");
-
-   if (!buf->map_count) {
-      if (buf->map_gtt) {
-         ret = drm_intel_gem_bo_map_gtt(buf->bo);
-         if (ret)
-            return NULL;
-      }
-      else {
-         ret = drm_intel_bo_map(buf->bo, write);
-         if (ret)
-            return NULL;
-      }
-   }
-
-   buf->data_type = data_type;
-   buf->map_count++;
-   return buf->bo->virtual;
-}
-
-static void
-i965_libdrm_bo_flush_range(struct brw_winsys_buffer *buffer,
-                           unsigned offset,
-                           unsigned length)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(buffer->sws);
-
-   if (BRW_DUMP)
-      debug_printf("%s %s offset %d len %d\n", __FUNCTION__,
-		   data_types[buf->data_type],
-		   offset, length);
-
-   if (BRW_DUMP)
-      brw_dump_data( idws->id,
-		     buf->data_type,
-		     buf->bo->offset + offset, 
-		     buf->bo->virtual + offset, 
-		     length );
-}
-
-static void 
-i965_libdrm_bo_unmap(struct brw_winsys_buffer *buffer)
-{
-   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
-
-   if (BRW_DUMP)
-      debug_printf("%s\n", __FUNCTION__);
-
-   if (--buf->map_count > 0)
-      return;
-
-   if (buf->map_gtt)
-      drm_intel_gem_bo_unmap_gtt(buf->bo);
-   else
-      drm_intel_bo_unmap(buf->bo);
-}
-
-void
-i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws)
-{
-   idws->base.bo_alloc             = i965_libdrm_bo_alloc;
-   idws->base.bo_from_handle       = i965_libdrm_bo_from_handle;
-   idws->base.bo_get_handle        = i965_libdrm_bo_get_handle;
-   idws->base.bo_destroy           = i965_libdrm_bo_destroy;
-   idws->base.bo_emit_reloc        = i965_libdrm_bo_emit_reloc;
-   idws->base.bo_exec              = i965_libdrm_bo_exec;
-   idws->base.bo_subdata           = i965_libdrm_bo_subdata;
-   idws->base.bo_is_busy           = i965_libdrm_bo_is_busy;
-   idws->base.bo_references        = i965_libdrm_bo_references;
-   idws->base.check_aperture_space = i965_libdrm_check_aperture_space;
-   idws->base.bo_map               = i965_libdrm_bo_map;
-   idws->base.bo_flush_range       = i965_libdrm_bo_flush_range;
-   idws->base.bo_unmap             = i965_libdrm_bo_unmap;
-}
diff --git a/src/gallium/winsys/drm/i965/gem/i965_drm_winsys.h b/src/gallium/winsys/drm/i965/gem/i965_drm_winsys.h
deleted file mode 100644
index c6a7d4a8c51..00000000000
--- a/src/gallium/winsys/drm/i965/gem/i965_drm_winsys.h
+++ /dev/null
@@ -1,64 +0,0 @@
-
-#ifndef INTEL_DRM_WINSYS_H
-#define INTEL_DRM_WINSYS_H
-
-#include "i965/brw_winsys.h"
-
-#include "drm.h"
-#include "intel_bufmgr.h"
-
-
-
-/*
- * Winsys
- */
-
-
-struct i965_libdrm_winsys
-{
-   struct brw_winsys_screen base;
-   drm_intel_bufmgr *gem;
-
-   boolean send_cmd;
-
-   int fd; /**< Drm file discriptor */
-
-   unsigned id;
-};
-
-static INLINE struct i965_libdrm_winsys *
-i965_libdrm_winsys(struct brw_winsys_screen *iws)
-{
-   return (struct i965_libdrm_winsys *)iws;
-}
-
-struct i965_libdrm_winsys *i965_libdrm_winsys_create(int fd, unsigned pci_id);
-
-void i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws);
-
-
-/* Buffer.  
- */
-struct i965_libdrm_buffer {
-   struct brw_winsys_buffer base;
-
-   drm_intel_bo *bo;
-
-   void *ptr;
-   unsigned map_count;
-   unsigned data_type;		/* valid while mapped */
-   unsigned tiling;
-
-   boolean map_gtt;
-   boolean flinked;
-   unsigned flink;
-};
-
-static INLINE struct i965_libdrm_buffer *
-i965_libdrm_buffer(struct brw_winsys_buffer *buffer)
-{
-   return (struct i965_libdrm_buffer *)buffer;
-}
-
-
-#endif
diff --git a/src/gallium/winsys/drm/i965/xlib/Makefile b/src/gallium/winsys/drm/i965/xlib/Makefile
deleted file mode 100644
index 0efa0ca6f9a..00000000000
--- a/src/gallium/winsys/drm/i965/xlib/Makefile
+++ /dev/null
@@ -1,97 +0,0 @@
-# src/gallium/winsys/xlib/Makefile
-
-# This makefile produces a "stand-alone" libGL.so which is based on
-# Xlib (no DRI HW acceleration)
-
-
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-
-GL_MAJOR = 1
-GL_MINOR = 5
-GL_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY)
-
-
-INCLUDE_DIRS = \
-	-I$(TOP)/include \
-	-I$(TOP)/src/mesa \
-	-I$(TOP)/src/mesa/main \
-	-I$(TOP)/src/gallium/include \
-	-I$(TOP)/src/gallium/drivers \
-	-I$(TOP)/src/gallium/drivers/i965 \
-	-I$(TOP)/src/gallium/drivers/i965/include \
-	-I$(TOP)/src/gallium/state_trackers/glx/xlib \
-	-I$(TOP)/src/gallium/auxiliary \
-	-I/usr/include/drm
-
-XLIB_WINSYS_SOURCES = \
-	xlib_i965.c \
-
-
-
-XLIB_WINSYS_OBJECTS = $(XLIB_WINSYS_SOURCES:.c=.o)
-
-
-
-LIBS = \
-	$(TOP)/src/gallium/drivers/i965/libi965.a \
-	$(TOP)/src/gallium/drivers/trace/libtrace.a \
-	$(TOP)/src/gallium/state_trackers/glx/xlib/libxlib.a \
-	$(TOP)/src/mesa/libglapi.a \
-	$(TOP)/src/mesa/libmesagallium.a \
-	$(GALLIUM_AUXILIARIES) 
-
-#	$(TOP)/src/gallium/drivers/i965/lib/libi9xx.a \
-
-.SUFFIXES : .cpp
-
-.c.o:
-	$(CC) -c $(INCLUDE_DIRS) $(DEFINES) $(CFLAGS) $< -o $@
-
-.cpp.o:
-	$(CXX) -c $(INCLUDE_DIRS) $(DEFINES) $(CXXFLAGS) $< -o $@
-
-
-
-default: $(TOP)/$(LIB_DIR)/gallium $(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME)
-
-$(TOP)/$(LIB_DIR)/gallium:
-	@ mkdir -p $(TOP)/$(LIB_DIR)/gallium
-
-# Make the libGL.so library
-$(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME): $(XLIB_WINSYS_OBJECTS) $(LIBS) Makefile
-	$(TOP)/bin/mklib -o $(GL_LIB) \
-		-linker "$(CC)" \
-		-major $(GL_MAJOR) -minor $(GL_MINOR) -patch $(GL_TINY) \
-		-install $(TOP)/$(LIB_DIR)/gallium \
-		$(MKLIB_OPTIONS) $(XLIB_WINSYS_OBJECTS) \
-		-Wl,--start-group $(LIBS) -Wl,--end-group $(GL_LIB_DEPS)
-
-
-depend: $(XLIB_WINSYS_SOURCES)
-	@ echo "running $(MKDEP)"
-	@ rm -f depend  # workaround oops on gutsy?!?
-	@ touch depend
-	$(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(XLIB_WINSYS_SOURCES) \
-		> /dev/null 2>/dev/null
-
-
-install: default
-	$(INSTALL) -d $(INSTALL_DIR)/include/GL
-	$(INSTALL) -d $(INSTALL_DIR)/$(LIB_DIR)
-	$(INSTALL) -m 644 $(TOP)/include/GL/*.h $(INSTALL_DIR)/include/GL
-	@if [ -e $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) ]; then \
-		$(MINSTALL) $(TOP)/$(LIB_DIR)/libGL* $(INSTALL_DIR)/$(LIB_DIR); \
-	fi
-
-
-# Emacs tags
-tags:
-	etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
-
-clean:
-	-rm -f *.o
-
-
-include depend
diff --git a/src/gallium/winsys/drm/i965/xlib/xlib_i965.c b/src/gallium/winsys/drm/i965/xlib/xlib_i965.c
deleted file mode 100644
index 063e9f600b9..00000000000
--- a/src/gallium/winsys/drm/i965/xlib/xlib_i965.c
+++ /dev/null
@@ -1,503 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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 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
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * 
- **************************************************************************/
-
-/*
- * Authors:
- *   Keith Whitwell
- *   Brian Paul
- */
-
-
-#include "util/u_memory.h"
-#include "util/u_math.h"
-#include "pipe/p_error.h"
-#include "pipe/p_context.h"
-
-#include "xm_public.h"
-
-#include "i965/brw_winsys.h"
-#include "i965/brw_screen.h"
-#include "i965/brw_reg.h"
-#include "i965/brw_structs_dump.h"
-
-#define MAX_VRAM (128*1024*1024)
-
-
-
-extern int brw_disasm (FILE *file, 
-                       const struct brw_instruction *inst,
-                       unsigned count );
-
-extern int intel_decode(const uint32_t *data, 
-                        int count,
-                        uint32_t hw_offset,
-                        uint32_t devid);
-
-struct xlib_brw_buffer
-{
-   struct brw_winsys_buffer base;
-   char *virtual;
-   unsigned offset;
-   unsigned type;
-   int map_count;
-   boolean modified;
-};
-
-
-/**
- * Subclass of brw_winsys_screen for Xlib winsys
- */
-struct xlib_brw_winsys
-{
-   struct brw_winsys_screen base;
-   struct brw_chipset chipset;
-
-   unsigned size;
-   unsigned used;
-};
-
-static struct xlib_brw_winsys *
-xlib_brw_winsys( struct brw_winsys_screen *screen )
-{
-   return (struct xlib_brw_winsys *)screen;
-}
-
-
-static struct xlib_brw_buffer *
-xlib_brw_buffer( struct brw_winsys_buffer *buffer )
-{
-   return (struct xlib_brw_buffer *)buffer;
-}
-
-
-
-const char *names[BRW_BUFFER_TYPE_MAX] = {
-   "TEXTURE",
-   "SCANOUT",
-   "VERTEX",
-   "CURBE",
-   "QUERY",
-   "SHADER_CONSTANTS",
-   "WM_SCRATCH",
-   "BATCH",
-   "GENERAL_STATE",
-   "SURFACE_STATE",
-   "PIXEL",
-   "GENERIC",
-};
-
-const char *usages[BRW_USAGE_MAX] = {
-   "STATE",
-   "QUERY_RESULT",
-   "RENDER_TARGET",
-   "DEPTH_BUFFER",
-   "BLIT_SOURCE",
-   "BLIT_DEST",
-   "SAMPLER",
-   "VERTEX",
-   "SCRATCH"
-};
-
-
-const char *data_types[BRW_DATA_MAX] =
-{
-   "GS: CC_VP",
-   "GS: CC_UNIT",
-   "GS: WM_PROG",
-   "GS: SAMPLER_DEFAULT_COLOR",
-   "GS: SAMPLER",
-   "GS: WM_UNIT",
-   "GS: SF_PROG",
-   "GS: SF_VP",
-   "GS: SF_UNIT",
-   "GS: VS_UNIT",
-   "GS: VS_PROG",
-   "GS: GS_UNIT",
-   "GS: GS_PROG",
-   "GS: CLIP_VP",
-   "GS: CLIP_UNIT",
-   "GS: CLIP_PROG",
-   "SS: SURFACE",
-   "SS: SURF_BIND",
-   "CONSTANT DATA",
-   "BATCH DATA",
-   "(untyped)"
-};
-
-
-static enum pipe_error
-xlib_brw_bo_alloc( struct brw_winsys_screen *sws,
-                   enum brw_buffer_type type,
-                   unsigned size,
-                   unsigned alignment,
-                   struct brw_winsys_buffer **bo_out )
-{
-   struct xlib_brw_winsys *xbw = xlib_brw_winsys(sws);
-   struct xlib_brw_buffer *buf;
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s type %s sz %d align %d\n",
-                   __FUNCTION__, names[type], size, alignment );
-
-   buf = CALLOC_STRUCT(xlib_brw_buffer);
-   if (!buf)
-      return PIPE_ERROR_OUT_OF_MEMORY;
-
-   pipe_reference_init(&buf->base.reference, 1);
-
-   buf->offset = align(xbw->used, alignment);
-   buf->type = type;
-   buf->virtual = MALLOC(size);
-   buf->base.size = size;
-   buf->base.sws = sws;
-
-   xbw->used = align(xbw->used, alignment) + size;
-   if (xbw->used > MAX_VRAM)
-      goto err;
-
-   /* XXX: possibly rentrant call to bo_destroy:
-    */
-   bo_reference(bo_out, &buf->base);
-   return PIPE_OK;
-
-err:
-   assert(0);
-   FREE(buf->virtual);
-   FREE(buf);
-   return PIPE_ERROR_OUT_OF_MEMORY;
-}
-
-static void 
-xlib_brw_bo_destroy( struct brw_winsys_buffer *buffer )
-{
-   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
-
-   FREE(buf);
-}
-
-static int 
-xlib_brw_bo_emit_reloc( struct brw_winsys_buffer *buffer,
-                        enum brw_buffer_usage usage,
-                        unsigned delta,
-                        unsigned offset,
-                        struct brw_winsys_buffer *buffer2)
-{
-   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
-   struct xlib_brw_buffer *buf2 = xlib_brw_buffer(buffer2);
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s buf %p offset %x val %x + %x buf2 %p/%s/%s\n",
-                   __FUNCTION__, (void *)buffer, offset,
-                   buf2->offset, delta,
-                   (void *)buffer2, names[buf2->type], usages[usage]);
-
-   *(uint32_t *)(buf->virtual + offset) = buf2->offset + delta;
-
-   return 0;
-}
-
-static int 
-xlib_brw_bo_exec( struct brw_winsys_buffer *buffer,
-		     unsigned bytes_used )
-{
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("execute buffer %p, bytes %d\n", (void *)buffer, bytes_used);
-
-   return 0;
-}
-
-
-
-
-static int
-xlib_brw_bo_subdata(struct brw_winsys_buffer *buffer,
-                    enum brw_buffer_data_type data_type,
-                    size_t offset,
-                    size_t size,
-                    const void *data,
-                    const struct brw_winsys_reloc *reloc,
-                    unsigned nr_relocs)
-{
-   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
-   struct xlib_brw_winsys *xbw = xlib_brw_winsys(buffer->sws);
-   unsigned i;
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s buf %p off %d sz %d %s relocs: %d\n", 
-                   __FUNCTION__, 
-                   (void *)buffer, offset, size, 
-                   data_types[data_type],
-                   nr_relocs);
-
-   assert(buf->base.size >= offset + size);
-   memcpy(buf->virtual + offset, data, size);
-
-   /* Apply the relocations:
-    */
-   for (i = 0; i < nr_relocs; i++) {
-      if (BRW_DEBUG & DEBUG_WINSYS)
-         debug_printf("\treloc[%d] usage %s off %d value %x+%x\n", 
-                      i, usages[reloc[i].usage], reloc[i].offset,
-                      xlib_brw_buffer(reloc[i].bo)->offset, reloc[i].delta);
-
-      *(unsigned *)(buf->virtual + offset + reloc[i].offset) = 
-         xlib_brw_buffer(reloc[i].bo)->offset + reloc[i].delta;
-   }
-
-   if (BRW_DUMP)
-      brw_dump_data( xbw->chipset.pci_id,
-		     data_type,
-		     buf->offset + offset, 
-		     buf->virtual + offset, size );
-
-
-   return 0;
-}
-
-
-static boolean 
-xlib_brw_bo_is_busy(struct brw_winsys_buffer *buffer)
-{
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s %p\n", __FUNCTION__, (void *)buffer);
-   return TRUE;
-}
-
-static boolean 
-xlib_brw_bo_references(struct brw_winsys_buffer *a,
-			  struct brw_winsys_buffer *b)
-{
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s %p %p\n", __FUNCTION__, (void *)a, (void *)b);
-   return TRUE;
-}
-
-static enum pipe_error
-xlib_brw_check_aperture_space( struct brw_winsys_screen *iws,
-                                struct brw_winsys_buffer **buffers,
-                                unsigned count )
-{
-   unsigned tot_size = 0;
-   unsigned i;
-
-   for (i = 0; i < count; i++)
-      tot_size += buffers[i]->size;
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s %d bufs, tot_size: %d kb\n", 
-                   __FUNCTION__, count, 
-                   (tot_size + 1023) / 1024);
-
-   return PIPE_OK;
-}
-
-static void *
-xlib_brw_bo_map(struct brw_winsys_buffer *buffer,
-                enum brw_buffer_data_type data_type,
-                unsigned offset,
-                unsigned length,
-                boolean write,
-                boolean discard,
-                boolean explicit)
-{
-   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s %p %s %s\n", __FUNCTION__, (void *)buffer, 
-                   write ? "read/write" : "read",
-                   write ? data_types[data_type] : "");
-
-   if (write)
-      buf->modified = 1;
-
-   buf->map_count++;
-   return buf->virtual;
-}
-
-
-static void
-xlib_brw_bo_flush_range( struct brw_winsys_buffer *buffer,
-                         unsigned offset,
-                         unsigned length )
-{
-}
-
-
-static void 
-xlib_brw_bo_unmap(struct brw_winsys_buffer *buffer)
-{
-   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s %p\n", __FUNCTION__, (void *)buffer);
-
-   --buf->map_count;
-   assert(buf->map_count >= 0);
-
-   if (buf->map_count == 0 &&
-       buf->modified) {
-
-      buf->modified = 0;
-      
-      /* Consider dumping new buffer contents here, using the
-       * flush-range info to minimize verbosity.
-       */
-   }
-}
-
-
-static void
-xlib_brw_bo_wait_idle( struct brw_winsys_buffer *buffer )
-{
-}
-
-
-static void
-xlib_brw_winsys_destroy( struct brw_winsys_screen *sws )
-{
-   struct xlib_brw_winsys *xbw = xlib_brw_winsys(sws);
-
-   FREE(xbw);
-}
-
-static struct brw_winsys_screen *
-xlib_create_brw_winsys_screen( void )
-{
-   struct xlib_brw_winsys *ws;
-
-   ws = CALLOC_STRUCT(xlib_brw_winsys);
-   if (!ws)
-      return NULL;
-
-   ws->used = 0;
-
-   ws->base.destroy              = xlib_brw_winsys_destroy;
-   ws->base.bo_alloc             = xlib_brw_bo_alloc;
-   ws->base.bo_destroy           = xlib_brw_bo_destroy;
-   ws->base.bo_emit_reloc        = xlib_brw_bo_emit_reloc;
-   ws->base.bo_exec              = xlib_brw_bo_exec;
-   ws->base.bo_subdata           = xlib_brw_bo_subdata;
-   ws->base.bo_is_busy           = xlib_brw_bo_is_busy;
-   ws->base.bo_references        = xlib_brw_bo_references;
-   ws->base.check_aperture_space = xlib_brw_check_aperture_space;
-   ws->base.bo_map               = xlib_brw_bo_map;
-   ws->base.bo_flush_range       = xlib_brw_bo_flush_range;
-   ws->base.bo_unmap             = xlib_brw_bo_unmap;
-   ws->base.bo_wait_idle         = xlib_brw_bo_wait_idle;
-
-   return &ws->base;
-}
-
-
-/***********************************************************************
- * Implementation of Xlib co-state-tracker's winsys interface
- */
-
-static void
-xlib_i965_display_surface(struct xmesa_buffer *xm_buffer,
-                          struct pipe_surface *surf)
-{
-   struct brw_surface *surface = brw_surface(surf);
-   struct xlib_brw_buffer *bo = xlib_brw_buffer(surface->bo);
-
-   if (BRW_DEBUG & DEBUG_WINSYS)
-      debug_printf("%s offset %x+%x sz %dx%d\n", __FUNCTION__, 
-                   bo->offset,
-                   surface->draw_offset,
-                   surf->width,
-                   surf->height);
-}
-
-static void
-xlib_i965_flush_frontbuffer(struct pipe_screen *screen,
-			    struct pipe_surface *surf,
-			    void *context_private)
-{
-   xlib_i965_display_surface(NULL, surf);
-}
-
-
-static struct pipe_screen *
-xlib_create_i965_screen( void )
-{
-   struct brw_winsys_screen *winsys;
-   struct pipe_screen *screen;
-
-   winsys = xlib_create_brw_winsys_screen();
-   if (winsys == NULL)
-      return NULL;
-
-   screen = brw_create_screen(winsys, PCI_CHIP_GM45_GM);
-   if (screen == NULL)
-      goto fail;
-
-   xlib_brw_winsys(winsys)->chipset = brw_screen(screen)->chipset;
-
-   screen->flush_frontbuffer = xlib_i965_flush_frontbuffer;
-   return screen;
-
-fail:
-   if (winsys)
-      winsys->destroy( winsys );
-
-   return NULL;
-}
-
-
-
-
-
-struct xm_driver xlib_i965_driver = 
-{
-   .create_pipe_screen = xlib_create_i965_screen,
-   .display_surface = xlib_i965_display_surface
-};
-
-
-/* Register this driver at library load: 
- */
-static void _init( void ) __attribute__((constructor));
-static void _init( void )
-{
-   xmesa_set_driver( &xlib_i965_driver );
-}
-
-
-
-/***********************************************************************
- *
- * Butt-ugly hack to convince the linker not to throw away public GL
- * symbols (they are all referenced from getprocaddress, I guess).
- */
-extern void (*linker_foo(const unsigned char *procName))();
-extern void (*glXGetProcAddress(const unsigned char *procName))();
-
-extern void (*linker_foo(const unsigned char *procName))()
-{
-   return glXGetProcAddress(procName);
-}
diff --git a/src/gallium/winsys/drm/intel/Makefile b/src/gallium/winsys/drm/intel/Makefile
deleted file mode 100644
index d8feef6824a..00000000000
--- a/src/gallium/winsys/drm/intel/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/intel/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = gem $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/intel/SConscript b/src/gallium/winsys/drm/intel/SConscript
deleted file mode 100644
index fdf57eedb94..00000000000
--- a/src/gallium/winsys/drm/intel/SConscript
+++ /dev/null
@@ -1,3 +0,0 @@
-Import('*')
-
-SConscript(['gem/SConscript',])
diff --git a/src/gallium/winsys/drm/intel/gem/Makefile b/src/gallium/winsys/drm/intel/gem/Makefile
deleted file mode 100644
index 0d6d4e37dbd..00000000000
--- a/src/gallium/winsys/drm/intel/gem/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = inteldrm
-
-C_SOURCES = \
-	intel_drm_batchbuffer.c \
-	intel_drm_buffer.c \
-	intel_drm_fence.c \
-	intel_drm_api.c
-
-LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
-
-LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
-
-include ../../../../Makefile.template
diff --git a/src/gallium/winsys/drm/intel/gem/SConscript b/src/gallium/winsys/drm/intel/gem/SConscript
deleted file mode 100644
index 26717f391fa..00000000000
--- a/src/gallium/winsys/drm/intel/gem/SConscript
+++ /dev/null
@@ -1,17 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-inteldrm_sources = [
-    'intel_drm_api.c',
-    'intel_drm_batchbuffer.c',
-    'intel_drm_buffer.c',
-    'intel_drm_fence.c',
-]
-
-inteldrm = env.ConvenienceLibrary(
-    target ='inteldrm',
-    source = inteldrm_sources,
-)
-
-Export('inteldrm')
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_api.c b/src/gallium/winsys/drm/intel/gem/intel_drm_api.c
deleted file mode 100644
index e3b980a832b..00000000000
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_api.c
+++ /dev/null
@@ -1,109 +0,0 @@
-#include <stdio.h>
-
-#include "state_tracker/drm_api.h"
-
-#include "intel_drm_winsys.h"
-#include "util/u_memory.h"
-
-#include "i915/i915_context.h"
-#include "i915/i915_screen.h"
-
-#include "trace/tr_drm.h"
-
-/*
- * Helper functions
- */
-
-
-static void
-intel_drm_get_device_id(unsigned int *device_id)
-{
-   char path[512];
-   FILE *file;
-   void *shutup_gcc;
-
-   /*
-    * FIXME: Fix this up to use a drm ioctl or whatever.
-    */
-
-   snprintf(path, sizeof(path), "/sys/class/drm/card0/device/device");
-   file = fopen(path, "r");
-   if (!file) {
-      return;
-   }
-
-   shutup_gcc = fgets(path, sizeof(path), file);
-   (void) shutup_gcc;
-   sscanf(path, "%x", device_id);
-   fclose(file);
-}
-
-static void
-intel_drm_winsys_destroy(struct intel_winsys *iws)
-{
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
-
-   drm_intel_bufmgr_destroy(idws->pools.gem);
-
-   FREE(idws);
-}
-
-static struct pipe_screen *
-intel_drm_create_screen(struct drm_api *api, int drmFD,
-                        struct drm_create_screen_arg *arg)
-{
-   struct intel_drm_winsys *idws;
-   unsigned int deviceID;
-
-   if (arg != NULL) {
-      switch(arg->mode) {
-      case DRM_CREATE_NORMAL:
-         break;
-      default:
-         return NULL;
-      }
-   }
-
-   idws = CALLOC_STRUCT(intel_drm_winsys);
-   if (!idws)
-      return NULL;
-
-   intel_drm_get_device_id(&deviceID);
-
-   intel_drm_winsys_init_batchbuffer_functions(idws);
-   intel_drm_winsys_init_buffer_functions(idws);
-   intel_drm_winsys_init_fence_functions(idws);
-
-   idws->fd = drmFD;
-   idws->id = deviceID;
-   idws->max_batch_size = 16 * 4096;
-
-   idws->base.destroy = intel_drm_winsys_destroy;
-
-   idws->pools.gem = drm_intel_bufmgr_gem_init(idws->fd, idws->max_batch_size);
-   drm_intel_bufmgr_gem_enable_reuse(idws->pools.gem);
-
-   idws->dump_cmd = debug_get_bool_option("INTEL_DUMP_CMD", FALSE);
-
-   return i915_create_screen(&idws->base, deviceID);
-}
-
-static void
-destroy(struct drm_api *api)
-{
-
-}
-
-struct drm_api intel_drm_api =
-{
-   .name = "i915",
-   .driver_name = "i915",
-   .create_screen = intel_drm_create_screen,
-   .destroy = destroy,
-};
-
-struct drm_api *
-drm_api_create()
-{
-   return trace_drm_create(&intel_drm_api);
-}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
deleted file mode 100644
index 5b4dafc8e41..00000000000
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_batchbuffer.c
+++ /dev/null
@@ -1,244 +0,0 @@
-
-#include "intel_drm_winsys.h"
-#include "util/u_memory.h"
-
-#include "i915_drm.h"
-
-#define BATCH_RESERVED 16
-
-#define INTEL_DEFAULT_RELOCS 100
-#define INTEL_MAX_RELOCS 400
-
-#define INTEL_BATCH_NO_CLIPRECTS 0x1
-#define INTEL_BATCH_CLIPRECTS    0x2
-
-#undef INTEL_RUN_SYNC
-#undef INTEL_MAP_BATCHBUFFER
-#undef INTEL_MAP_GTT
-#define INTEL_ALWAYS_FLUSH
-
-struct intel_drm_batchbuffer
-{
-   struct intel_batchbuffer base;
-
-   size_t actual_size;
-
-   drm_intel_bo *bo;
-};
-
-static INLINE struct intel_drm_batchbuffer *
-intel_drm_batchbuffer(struct intel_batchbuffer *batch)
-{
-   return (struct intel_drm_batchbuffer *)batch;
-}
-
-static void
-intel_drm_batchbuffer_reset(struct intel_drm_batchbuffer *batch)
-{
-   struct intel_drm_winsys *idws = intel_drm_winsys(batch->base.iws);
-   int ret;
-
-   if (batch->bo)
-      drm_intel_bo_unreference(batch->bo);
-   batch->bo = drm_intel_bo_alloc(idws->pools.gem,
-                                  "gallium3d_batchbuffer",
-                                  batch->actual_size,
-                                  4096);
-
-#ifdef INTEL_MAP_BATCHBUFFER
-#ifdef INTEL_MAP_GTT
-   ret = drm_intel_gem_bo_map_gtt(batch->bo);
-#else
-   ret = drm_intel_bo_map(batch->bo, TRUE);
-#endif
-   assert(ret == 0);
-   batch->base.map = batch->bo->virtual;
-#else
-   (void)ret;
-#endif
-
-   memset(batch->base.map, 0, batch->actual_size);
-   batch->base.ptr = batch->base.map;
-   batch->base.size = batch->actual_size - BATCH_RESERVED;
-   batch->base.relocs = 0;
-}
-
-static struct intel_batchbuffer *
-intel_drm_batchbuffer_create(struct intel_winsys *iws)
-{
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
-   struct intel_drm_batchbuffer *batch = CALLOC_STRUCT(intel_drm_batchbuffer);
-
-   batch->actual_size = idws->max_batch_size;
-
-#ifdef INTEL_MAP_BATCHBUFFER
-   batch->base.map = NULL;
-#else
-   batch->base.map = MALLOC(batch->actual_size);
-#endif
-   batch->base.ptr = NULL;
-   batch->base.size = 0;
-
-   batch->base.relocs = 0;
-   batch->base.max_relocs = 300;/*INTEL_DEFAULT_RELOCS;*/
-
-   batch->base.iws = iws;
-
-   intel_drm_batchbuffer_reset(batch);
-
-   return &batch->base;
-}
-
-static int
-intel_drm_batchbuffer_reloc(struct intel_batchbuffer *ibatch,
-                            struct intel_buffer *buffer,
-                            enum intel_buffer_usage usage,
-                            unsigned pre_add)
-{
-   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
-   unsigned write_domain = 0;
-   unsigned read_domain = 0;
-   unsigned offset;
-   int ret = 0;
-
-   assert(batch->base.relocs < batch->base.max_relocs);
-
-   if (usage == INTEL_USAGE_SAMPLER) {
-      write_domain = 0;
-      read_domain = I915_GEM_DOMAIN_SAMPLER;
-
-   } else if (usage == INTEL_USAGE_RENDER) {
-      write_domain = I915_GEM_DOMAIN_RENDER;
-      read_domain = I915_GEM_DOMAIN_RENDER;
-
-   } else if (usage == INTEL_USAGE_2D_TARGET) {
-      write_domain = I915_GEM_DOMAIN_RENDER;
-      read_domain = I915_GEM_DOMAIN_RENDER;
-
-   } else if (usage == INTEL_USAGE_2D_SOURCE) {
-      write_domain = 0;
-      read_domain = I915_GEM_DOMAIN_RENDER;
-
-   } else if (usage == INTEL_USAGE_VERTEX) {
-      write_domain = 0;
-      read_domain = I915_GEM_DOMAIN_VERTEX;
-
-   } else {
-      assert(0);
-      return -1;
-   }
-
-   offset = (unsigned)(batch->base.ptr - batch->base.map);
-
-   ret = drm_intel_bo_emit_reloc(batch->bo, offset,
-                                 intel_bo(buffer), pre_add,
-                                 read_domain,
-                                 write_domain);
-
-   ((uint32_t*)batch->base.ptr)[0] = intel_bo(buffer)->offset + pre_add;
-   batch->base.ptr += 4;
-
-   if (!ret)
-      batch->base.relocs++;
-
-   return ret;
-}
-
-static void
-intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
-                            struct pipe_fence_handle **fence)
-{
-   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
-   unsigned used = 0;
-   int ret = 0;
-   int i;
-
-   assert(intel_batchbuffer_space(ibatch) >= 0);
-
-   used = batch->base.ptr - batch->base.map;
-   assert((used & 3) == 0);
-
-
-#ifdef INTEL_ALWAYS_FLUSH
-   /* MI_FLUSH | FLUSH_MAP_CACHE */
-   intel_batchbuffer_dword(ibatch, (0x4<<23)|(1<<0));
-   used += 4;
-#endif
-
-   if ((used & 4) == 0) {
-      /* MI_NOOP */
-      intel_batchbuffer_dword(ibatch, 0);
-   }
-   /* MI_BATCH_BUFFER_END */
-   intel_batchbuffer_dword(ibatch, (0xA<<23));
-
-   used = batch->base.ptr - batch->base.map;
-   assert((used & 4) == 0);
-
-#ifdef INTEL_MAP_BATCHBUFFER
-#ifdef INTEL_MAP_GTT
-   drm_intel_gem_bo_unmap_gtt(batch->bo);
-#else
-   drm_intel_bo_unmap(batch->bo);
-#endif
-#else
-   drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map);
-#endif
-
-   /* Do the sending to HW */
-   ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
-   assert(ret == 0);
-
-   if (intel_drm_winsys(ibatch->iws)->dump_cmd) {
-      unsigned *ptr;
-      drm_intel_bo_map(batch->bo, FALSE);
-      ptr = (unsigned*)batch->bo->virtual;
-
-      debug_printf("%s:\n", __func__);
-      for (i = 0; i < used / 4; i++, ptr++) {
-         debug_printf("\t%08x:    %08x\n", i*4, *ptr);
-      }
-
-      drm_intel_bo_unmap(batch->bo);
-   } else {
-#ifdef INTEL_RUN_SYNC
-      drm_intel_bo_map(batch->bo, FALSE);
-      drm_intel_bo_unmap(batch->bo);
-#endif
-   }
-
-   if (fence) {
-      ibatch->iws->fence_reference(ibatch->iws, fence, NULL);
-
-#ifdef INTEL_RUN_SYNC
-      /* we run synced to GPU so just pass null */
-      (*fence) = intel_drm_fence_create(NULL);
-#else
-      (*fence) = intel_drm_fence_create(batch->bo);
-#endif
-   }
-
-   intel_drm_batchbuffer_reset(batch);
-}
-
-static void
-intel_drm_batchbuffer_destroy(struct intel_batchbuffer *ibatch)
-{
-   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
-
-   if (batch->bo)
-      drm_intel_bo_unreference(batch->bo);
-
-#ifndef INTEL_MAP_BATCHBUFFER
-   FREE(batch->base.map);
-#endif
-   FREE(batch);
-}
-
-void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws)
-{
-   idws->base.batchbuffer_create = intel_drm_batchbuffer_create;
-   idws->base.batchbuffer_reloc = intel_drm_batchbuffer_reloc;
-   idws->base.batchbuffer_flush = intel_drm_batchbuffer_flush;
-   idws->base.batchbuffer_destroy = intel_drm_batchbuffer_destroy;
-}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_buffer.c b/src/gallium/winsys/drm/intel/gem/intel_drm_buffer.c
deleted file mode 100644
index cb4f92a3b17..00000000000
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_buffer.c
+++ /dev/null
@@ -1,217 +0,0 @@
-
-#include "state_tracker/drm_api.h"
-#include "intel_drm_winsys.h"
-#include "util/u_memory.h"
-
-#include "i915_drm.h"
-
-static struct intel_buffer *
-intel_drm_buffer_create(struct intel_winsys *iws,
-                        unsigned size, unsigned alignment,
-                        enum intel_buffer_type type)
-{
-   struct intel_drm_buffer *buf = CALLOC_STRUCT(intel_drm_buffer);
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
-   drm_intel_bufmgr *pool;
-   char *name;
-
-   if (!buf)
-      return NULL;
-
-   buf->magic = 0xDEAD1337;
-   buf->flinked = FALSE;
-   buf->flink = 0;
-   buf->map_gtt = FALSE;
-
-   if (type == INTEL_NEW_TEXTURE) {
-      name = "gallium3d_texture";
-      pool = idws->pools.gem;
-   } else if (type == INTEL_NEW_VERTEX) {
-      name = "gallium3d_vertex";
-      pool = idws->pools.gem;
-      buf->map_gtt = TRUE;
-   } else if (type == INTEL_NEW_SCANOUT) {
-      name = "gallium3d_scanout";
-      pool = idws->pools.gem;
-      buf->map_gtt = TRUE;
-   } else {
-      assert(0);
-      name = "gallium3d_unknown";
-      pool = idws->pools.gem;
-   }
-
-   buf->bo = drm_intel_bo_alloc(pool, name, size, alignment);
-
-   if (!buf->bo)
-      goto err;
-
-   return (struct intel_buffer *)buf;
-
-err:
-   assert(0);
-   FREE(buf);
-   return NULL;
-}
-
-static struct intel_buffer *
-intel_drm_buffer_from_handle(struct intel_winsys *iws,
-                             struct winsys_handle *whandle,
-                             unsigned *stride)
-{
-   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
-   struct intel_drm_buffer *buf = CALLOC_STRUCT(intel_drm_buffer);
-   uint32_t tile = 0, swizzle = 0;
-
-   if (!buf)
-      return NULL;
-
-   buf->magic = 0xDEAD1337;
-   buf->bo = drm_intel_bo_gem_create_from_name(idws->pools.gem, "gallium3d_from_handle", whandle->handle);
-   buf->flinked = TRUE;
-   buf->flink = whandle->handle;
-
-   if (!buf->bo)
-      goto err;
-
-   drm_intel_bo_get_tiling(buf->bo, &tile, &swizzle);
-   if (tile != INTEL_TILE_NONE)
-      buf->map_gtt = TRUE;
-
-   *stride = whandle->stride;
-
-   return (struct intel_buffer *)buf;
-
-err:
-   FREE(buf);
-   return NULL;
-}
-
-static boolean
-intel_drm_buffer_get_handle(struct intel_winsys *iws,
-                            struct intel_buffer *buffer,
-                            struct winsys_handle *whandle,
-                            unsigned stride)
-{
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
-
-   if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
-      if (!buf->flinked) {
-         if (drm_intel_bo_flink(buf->bo, &buf->flink))
-            return FALSE;
-         buf->flinked = TRUE;
-      }
-
-      whandle->handle = buf->flink;
-   } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
-      whandle->handle = buf->bo->handle;
-   } else {
-      assert(!"unknown usage");
-      return FALSE;
-   }
-
-   whandle->stride = stride;
-   return TRUE;
-}
-
-static int
-intel_drm_buffer_set_fence_reg(struct intel_winsys *iws,
-                               struct intel_buffer *buffer,
-                               unsigned stride,
-                               enum intel_buffer_tile tile)
-{
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
-   assert(I915_TILING_NONE == INTEL_TILE_NONE);
-   assert(I915_TILING_X == INTEL_TILE_X);
-   assert(I915_TILING_Y == INTEL_TILE_Y);
-
-   if (tile != INTEL_TILE_NONE) {
-      assert(buf->map_count == 0);
-      buf->map_gtt = TRUE;
-   }
-
-   return drm_intel_bo_set_tiling(buf->bo, &tile, stride);
-}
-
-static void *
-intel_drm_buffer_map(struct intel_winsys *iws,
-                     struct intel_buffer *buffer,
-                     boolean write)
-{
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
-   drm_intel_bo *bo = intel_bo(buffer);
-   int ret = 0;
-
-   assert(bo);
-
-   if (buf->map_count)
-      goto out;
-
-   if (buf->map_gtt)
-      ret = drm_intel_gem_bo_map_gtt(bo);
-   else
-      ret = drm_intel_bo_map(bo, write);
-
-   buf->ptr = bo->virtual;
-
-   assert(ret == 0);
-out:
-   if (ret)
-      return NULL;
-
-   buf->map_count++;
-   return buf->ptr;
-}
-
-static void
-intel_drm_buffer_unmap(struct intel_winsys *iws,
-                       struct intel_buffer *buffer)
-{
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
-
-   if (--buf->map_count)
-      return;
-
-   if (buf->map_gtt)
-      drm_intel_gem_bo_unmap_gtt(intel_bo(buffer));
-   else
-      drm_intel_bo_unmap(intel_bo(buffer));
-}
-
-static int
-intel_drm_buffer_write(struct intel_winsys *iws,
-                       struct intel_buffer *buffer,
-                       size_t offset,
-                       size_t size,
-                       const void *data)
-{
-   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
-
-   return drm_intel_bo_subdata(buf->bo, offset, size, (void*)data);
-}
-
-static void
-intel_drm_buffer_destroy(struct intel_winsys *iws,
-                         struct intel_buffer *buffer)
-{
-   drm_intel_bo_unreference(intel_bo(buffer));
-
-#ifdef DEBUG
-   intel_drm_buffer(buffer)->magic = 0;
-   intel_drm_buffer(buffer)->bo = NULL;
-#endif
-
-   FREE(buffer);
-}
-
-void
-intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws)
-{
-   idws->base.buffer_create = intel_drm_buffer_create;
-   idws->base.buffer_from_handle = intel_drm_buffer_from_handle;
-   idws->base.buffer_get_handle = intel_drm_buffer_get_handle;
-   idws->base.buffer_set_fence_reg = intel_drm_buffer_set_fence_reg;
-   idws->base.buffer_map = intel_drm_buffer_map;
-   idws->base.buffer_unmap = intel_drm_buffer_unmap;
-   idws->base.buffer_write = intel_drm_buffer_write;
-   idws->base.buffer_destroy = intel_drm_buffer_destroy;
-}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_fence.c b/src/gallium/winsys/drm/intel/gem/intel_drm_fence.c
deleted file mode 100644
index 102faedfeae..00000000000
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_fence.c
+++ /dev/null
@@ -1,83 +0,0 @@
-
-#include "intel_drm_winsys.h"
-#include "util/u_memory.h"
-#include "util/u_atomic.h"
-#include "util/u_inlines.h"
-
-/**
- * Because gem does not have fence's we have to create our own fences.
- *
- * They work by keeping the batchbuffer around and checking if that has
- * been idled. If bo is NULL fence has expired.
- */
-struct intel_drm_fence
-{
-   struct pipe_reference reference;
-   drm_intel_bo *bo;
-};
-
-
-struct pipe_fence_handle *
-intel_drm_fence_create(drm_intel_bo *bo)
-{
-   struct intel_drm_fence *fence = CALLOC_STRUCT(intel_drm_fence);
-
-   pipe_reference_init(&fence->reference, 1);
-   /* bo is null if fence already expired */
-   if (bo) {
-      drm_intel_bo_reference(bo);
-      fence->bo = bo;
-   }
-
-   return (struct pipe_fence_handle *)fence;
-}
-
-static void
-intel_drm_fence_reference(struct intel_winsys *iws,
-                          struct pipe_fence_handle **ptr,
-                          struct pipe_fence_handle *fence)
-{
-   struct intel_drm_fence *old = (struct intel_drm_fence *)*ptr;
-   struct intel_drm_fence *f = (struct intel_drm_fence *)fence;
-
-   if (pipe_reference(&((struct intel_drm_fence *)(*ptr))->reference, &f->reference)) {
-      if (old->bo)
-         drm_intel_bo_unreference(old->bo);
-      FREE(old);
-   }
-   *ptr = fence;
-}
-
-static int
-intel_drm_fence_signalled(struct intel_winsys *iws,
-                          struct pipe_fence_handle *fence)
-{
-   assert(0);
-
-   return 0;
-}
-
-static int
-intel_drm_fence_finish(struct intel_winsys *iws,
-                       struct pipe_fence_handle *fence)
-{
-   struct intel_drm_fence *f = (struct intel_drm_fence *)fence;
-
-   /* fence already expired */
-   if (!f->bo)
-      return 0;
-
-   drm_intel_bo_wait_rendering(f->bo);
-   drm_intel_bo_unreference(f->bo);
-   f->bo = NULL;
-
-   return 0;
-}
-
-void
-intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws)
-{
-   idws->base.fence_reference = intel_drm_fence_reference;
-   idws->base.fence_signalled = intel_drm_fence_signalled;
-   idws->base.fence_finish = intel_drm_fence_finish;
-}
diff --git a/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h b/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h
deleted file mode 100644
index 9786ee93650..00000000000
--- a/src/gallium/winsys/drm/intel/gem/intel_drm_winsys.h
+++ /dev/null
@@ -1,77 +0,0 @@
-
-#ifndef INTEL_DRM_WINSYS_H
-#define INTEL_DRM_WINSYS_H
-
-#include "i915/intel_batchbuffer.h"
-
-#include "drm.h"
-#include "intel_bufmgr.h"
-
-
-/*
- * Winsys
- */
-
-
-struct intel_drm_winsys
-{
-   struct intel_winsys base;
-
-   boolean dump_cmd;
-
-   int fd; /**< Drm file discriptor */
-
-   unsigned id;
-
-   size_t max_batch_size;
-
-   struct {
-      drm_intel_bufmgr *gem;
-   } pools;
-};
-
-static INLINE struct intel_drm_winsys *
-intel_drm_winsys(struct intel_winsys *iws)
-{
-   return (struct intel_drm_winsys *)iws;
-}
-
-struct intel_drm_winsys * intel_drm_winsys_create(int fd, unsigned pci_id);
-struct pipe_fence_handle * intel_drm_fence_create(drm_intel_bo *bo);
-
-void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws);
-void intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws);
-void intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws);
-
-
-/*
- * Buffer
- */
-
-
-struct intel_drm_buffer {
-   unsigned magic;
-
-   drm_intel_bo *bo;
-
-   void *ptr;
-   unsigned map_count;
-   boolean map_gtt;
-
-   boolean flinked;
-   unsigned flink;
-};
-
-static INLINE struct intel_drm_buffer *
-intel_drm_buffer(struct intel_buffer *buffer)
-{
-   return (struct intel_drm_buffer *)buffer;
-}
-
-static INLINE drm_intel_bo *
-intel_bo(struct intel_buffer *buffer)
-{
-   return intel_drm_buffer(buffer)->bo;
-}
-
-#endif
diff --git a/src/gallium/winsys/drm/nouveau/Makefile b/src/gallium/winsys/drm/nouveau/Makefile
deleted file mode 100644
index 6c9cbef26df..00000000000
--- a/src/gallium/winsys/drm/nouveau/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/nouveau/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = drm $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/nouveau/drm/Makefile b/src/gallium/winsys/drm/nouveau/drm/Makefile
deleted file mode 100644
index 54c3b26c755..00000000000
--- a/src/gallium/winsys/drm/nouveau/drm/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = nouveaudrm
-
-C_SOURCES = nouveau_drm_api.c
-
-LIBRARY_INCLUDES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-I)
-LIBRARY_DEFINES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-other)
-
-include ../../../../Makefile.template
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_dri.h b/src/gallium/winsys/drm/nouveau/drm/nouveau_dri.h
deleted file mode 100644
index 1207c2d609c..00000000000
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_dri.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef _NOUVEAU_DRI_
-#define _NOUVEAU_DRI_
-
-#include "xf86drm.h"
-#include "drm.h"
-#include "nouveau_drm.h"
-
-struct nouveau_dri {
-	uint32_t device_id;	/**< \brief PCI device ID */
-	uint32_t width;		/**< \brief width in pixels of display */
-	uint32_t height;	/**< \brief height in scanlines of display */
-	uint32_t depth;		/**< \brief depth of display (8, 15, 16, 24) */
-	uint32_t bpp;		/**< \brief bit depth of display (8, 16, 24, 32) */
-
-	uint32_t bus_type;	/**< \brief ths bus type */
-	uint32_t bus_mode;	/**< \brief bus mode (used for AGP, maybe also for PCI-E ?) */
-
-	uint32_t front_offset;	/**< \brief front buffer offset */
-	uint32_t front_pitch;	/**< \brief front buffer pitch */
-	uint32_t back_offset;	/**< \brief private back buffer offset */
-	uint32_t back_pitch;	/**< \brief private back buffer pitch */
-	uint32_t depth_offset;	/**< \brief private depth buffer offset */
-	uint32_t depth_pitch;	/**< \brief private depth buffer pitch */
-
-};
-
-#endif
-
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c b/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
deleted file mode 100644
index 716d4bacd3b..00000000000
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.c
+++ /dev/null
@@ -1,157 +0,0 @@
-#include "pipe/p_context.h"
-#include "pipe/p_state.h"
-#include "util/u_format.h"
-#include "util/u_memory.h"
-#include "util/u_inlines.h"
-
-#include "nouveau_drm_api.h"
-
-#include "nouveau_drmif.h"
-#include "nouveau_channel.h"
-#include "nouveau_bo.h"
-
-#include "nouveau/nouveau_winsys.h"
-#include "nouveau/nouveau_screen.h"
-
-static struct pipe_surface *
-dri_surface_from_handle(struct drm_api *api, struct pipe_screen *pscreen,
-                        unsigned handle, enum pipe_format format,
-                        unsigned width, unsigned height, unsigned pitch)
-{
-	struct pipe_surface *ps = NULL;
-	struct pipe_texture *pt = NULL;
-	struct pipe_texture tmpl;
-	struct winsys_handle whandle;
-
-	memset(&tmpl, 0, sizeof(tmpl));
-	tmpl.tex_usage = PIPE_TEXTURE_USAGE_SCANOUT;
-	tmpl.target = PIPE_TEXTURE_2D;
-	tmpl.last_level = 0;
-	tmpl.depth0 = 1;
-	tmpl.format = format;
-	tmpl.width0 = width;
-	tmpl.height0 = height;
-
-	memset(&whandle, 0, sizeof(whandle));
-	whandle.stride = pitch;
-	whandle.handle = handle;
-
-	pt = pscreen->texture_from_handle(pscreen, &tmpl, &whandle);
-	if (!pt)
-		return NULL;
-
-	ps = pscreen->get_tex_surface(pscreen, pt, 0, 0, 0,
-				      PIPE_BUFFER_USAGE_GPU_READ |
-				      PIPE_BUFFER_USAGE_GPU_WRITE);
-
-	/* we don't need the texture from this point on */
-	pipe_texture_reference(&pt, NULL);
-	return ps;
-}
-
-static struct pipe_surface *
-nouveau_dri1_front_surface(struct pipe_context *pipe)
-{
-	return nouveau_winsys_screen(pipe->screen)->front;
-}
-
-static struct dri1_api nouveau_dri1_api = {
-	nouveau_dri1_front_surface,
-};
-
-static void
-nouveau_drm_destroy_winsys(struct pipe_winsys *s)
-{
-	struct nouveau_winsys *nv_winsys = nouveau_winsys(s);
-	struct nouveau_screen *nv_screen= nouveau_screen(nv_winsys->pscreen);
-	nouveau_device_close(&nv_screen->device);
-	FREE(nv_winsys);
-}
-
-static struct pipe_screen *
-nouveau_drm_create_screen(struct drm_api *api, int fd,
-			  struct drm_create_screen_arg *arg)
-{
-	struct dri1_create_screen_arg *dri1 = (void *)arg;
-	struct nouveau_winsys *nvws;
-	struct pipe_winsys *ws;
-	struct nouveau_device *dev = NULL;
-	struct pipe_screen *(*init)(struct pipe_winsys *,
-				    struct nouveau_device *);
-	int ret;
-
-	ret = nouveau_device_open_existing(&dev, 0, fd, 0);
-	if (ret)
-		return NULL;
-
-	switch (dev->chipset & 0xf0) {
-	case 0x30:
-	case 0x40:
-	case 0x60:
-		init = nvfx_screen_create;
-		break;
-	case 0x50:
-	case 0x80:
-	case 0x90:
-	case 0xa0:
-		init = nv50_screen_create;
-		break;
-	default:
-		debug_printf("%s: unknown chipset nv%02x\n", __func__,
-			     dev->chipset);
-		return NULL;
-	}
-
-	nvws = CALLOC_STRUCT(nouveau_winsys);
-	if (!nvws) {
-		nouveau_device_close(&dev);
-		return NULL;
-	}
-	ws = &nvws->base;
-	ws->destroy = nouveau_drm_destroy_winsys;
-
-	nvws->pscreen = init(ws, dev);
-	if (!nvws->pscreen) {
-		ws->destroy(ws);
-		return NULL;
-	}
-
-	if (arg && arg->mode == DRM_CREATE_DRI1) {
-		struct nouveau_dri *nvdri = dri1->ddx_info;
-		enum pipe_format format;
-
-		if (nvdri->bpp == 16)
-			format = PIPE_FORMAT_B5G6R5_UNORM;
-		else
-			format = PIPE_FORMAT_B8G8R8A8_UNORM;
-
-		nvws->front = dri_surface_from_handle(api, nvws->pscreen,
-						      nvdri->front_offset,
-						      format, nvdri->width,
-						      nvdri->height,
-						      nvdri->front_pitch *
-						      (nvdri->bpp / 8));
-		if (!nvws->front) {
-			debug_printf("%s: error referencing front buffer\n",
-				     __func__);
-			ws->destroy(ws);
-			return NULL;
-		}
-
-		dri1->api = &nouveau_dri1_api;
-	}
-
-	return nvws->pscreen;
-}
-
-struct drm_api drm_api_hooks = {
-	.name = "nouveau",
-	.driver_name = "nouveau",
-	.create_screen = nouveau_drm_create_screen,
-};
-
-struct drm_api *
-drm_api_create() {
-	return &drm_api_hooks;
-}
-
diff --git a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.h b/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.h
deleted file mode 100644
index a91aad7df8e..00000000000
--- a/src/gallium/winsys/drm/nouveau/drm/nouveau_drm_api.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef __NOUVEAU_DRM_API_H__
-#define __NOUVEAU_DRM_API_H__
-
-#include "state_tracker/drm_api.h"
-#include "state_tracker/dri1_api.h"
-
-#include "util/u_simple_screen.h"
-
-#include "nouveau_dri.h"
-
-struct nouveau_winsys {
-	struct pipe_winsys base;
-
-	struct pipe_screen *pscreen;
-
-	struct pipe_surface *front;
-};
-
-static INLINE struct nouveau_winsys *
-nouveau_winsys(struct pipe_winsys *ws)
-{
-	return (struct nouveau_winsys *)ws;
-}
-
-static INLINE struct nouveau_winsys *
-nouveau_winsys_screen(struct pipe_screen *pscreen)
-{
-	return nouveau_winsys(pscreen->winsys);
-}
-
-#endif
diff --git a/src/gallium/winsys/drm/radeon/Makefile b/src/gallium/winsys/drm/radeon/Makefile
deleted file mode 100644
index bacdf3de28a..00000000000
--- a/src/gallium/winsys/drm/radeon/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/radeon/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = core $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/radeon/SConscript b/src/gallium/winsys/drm/radeon/SConscript
deleted file mode 100644
index eff87e7d010..00000000000
--- a/src/gallium/winsys/drm/radeon/SConscript
+++ /dev/null
@@ -1,3 +0,0 @@
-Import('*')
-
-SConscript(['core/SConscript',])
diff --git a/src/gallium/winsys/drm/radeon/core/Makefile b/src/gallium/winsys/drm/radeon/core/Makefile
deleted file mode 100644
index 13bbbf730d6..00000000000
--- a/src/gallium/winsys/drm/radeon/core/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = radeonwinsys
-
-C_SOURCES = \
-	radeon_drm_buffer.c \
-	radeon_drm.c \
-	radeon_r300.c
-
-LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/r300 \
-		   $(shell pkg-config libdrm --cflags-only-I)
-
-include ../../../../Makefile.template
-
-symlinks:
diff --git a/src/gallium/winsys/drm/radeon/core/SConscript b/src/gallium/winsys/drm/radeon/core/SConscript
deleted file mode 100644
index f4e9c397bdf..00000000000
--- a/src/gallium/winsys/drm/radeon/core/SConscript
+++ /dev/null
@@ -1,18 +0,0 @@
-Import('*')
-
-env = drienv.Clone()
-
-radeon_sources = [
-    'radeon_buffer.c',
-    'radeon_drm.c',
-    'radeon_r300.c',
-]
-
-env.Append(CPPPATH = '#/src/gallium/drivers/r300')
-
-radeonwinsys = env.ConvenienceLibrary(
-    target ='radeonwinsys',
-    source = radeon_sources,
-)
-
-Export('radeonwinsys')
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h b/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
deleted file mode 100644
index 218a3763018..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_buffer.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright © 2008 Jérôme Glisse
- * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
- * 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- */
-/*
- * Authors:
- *      Jérôme Glisse <glisse@freedesktop.org>
- */
-#ifndef RADEON_BUFFER_H
-#define RADEON_BUFFER_H
-
-#include <stdio.h>
-
-#include "pipe/p_defines.h"
-#include "util/u_inlines.h"
-
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_bufmgr.h"
-
-#include "radeon_bo.h"
-#include "radeon_cs.h"
-
-#include "radeon_winsys.h"
-
-
-#define RADEON_MAX_BOS 24
-
-static INLINE struct pb_buffer *
-radeon_pb_buffer(struct r300_winsys_buffer *buffer)
-{
-    return (struct pb_buffer *)buffer;
-}
-
-static INLINE struct r300_winsys_buffer *
-radeon_libdrm_winsys_buffer(struct pb_buffer *buffer)
-{
-    return (struct r300_winsys_buffer *)buffer;
-}
-
-struct pb_manager *
-radeon_drm_bufmgr_create(struct radeon_libdrm_winsys *rws);
-
-boolean radeon_drm_bufmgr_add_buffer(struct pb_buffer *_buf,
-				     uint32_t rd, uint32_t wd);
-
-
-void radeon_drm_bufmgr_write_reloc(struct pb_buffer *_buf,
-				   uint32_t rd, uint32_t wd,
-				   uint32_t flags);
-
-struct pb_buffer *radeon_drm_bufmgr_create_buffer_from_handle(struct pb_manager *_mgr,
-							      uint32_t handle);
-
-void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf,
-                                  enum r300_buffer_tiling microtiled,
-                                  enum r300_buffer_tiling macrotiled,
-                                  uint32_t pitch);
-
-void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr);
-
-boolean radeon_drm_bufmgr_get_handle(struct pb_buffer *_buf,
-				     struct winsys_handle *whandle);
-
-boolean radeon_drm_bufmgr_is_buffer_referenced(struct pb_buffer *_buf);
-#endif
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.c b/src/gallium/winsys/drm/radeon/core/radeon_drm.c
deleted file mode 100644
index 3dfcc5aef07..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright © 2009 Corbin Simpson
- * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
- * 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- */
-/*
- * Authors:
- *      Corbin Simpson <MostAwesomeDude@gmail.com>
- *      Joakim Sindholt <opensource@zhasha.com>
- */
-
-#include "radeon_drm.h"
-#include "radeon_r300.h"
-#include "radeon_buffer.h"
-
-#include "r300_winsys.h"
-#include "trace/tr_drm.h"
-
-#include "util/u_memory.h"
-
-#include "xf86drm.h"
-#include <sys/ioctl.h>
-
-static struct radeon_libdrm_winsys *
-radeon_winsys_create(int fd)
-{
-    struct radeon_libdrm_winsys *rws;
-
-    rws = CALLOC_STRUCT(radeon_libdrm_winsys);
-    if (rws == NULL) {
-        return NULL;
-    }
-
-    rws->fd = fd;
-    return rws;
-}
-
-/* Helper function to do the ioctls needed for setup and init. */
-static void do_ioctls(int fd, struct radeon_libdrm_winsys* winsys)
-{
-    struct drm_radeon_gem_info gem_info = {0};
-    struct drm_radeon_info info = {0};
-    int target = 0;
-    int retval;
-    drmVersionPtr version;
-
-    info.value = (unsigned long)&target;
-
-    /* We do things in a specific order here.
-     *
-     * DRM version first. We need to be sure we're running on a KMS chipset.
-     * This is also for some features.
-     *
-     * Then, the PCI ID. This is essential and should return usable numbers
-     * for all Radeons. If this fails, we probably got handed an FD for some
-     * non-Radeon card.
-     *
-     * The GB and Z pipe requests should always succeed, but they might not
-     * return sensical values for all chipsets, but that's alright because
-     * the pipe drivers already know that.
-     *
-     * The GEM info is actually bogus on the kernel side, as well as our side
-     * (see radeon_gem_info_ioctl in radeon_gem.c) but that's alright because
-     * we don't actually use the info for anything yet. */
-
-    version = drmGetVersion(fd);
-    if (version->version_major != 2) {
-        fprintf(stderr, "%s: DRM version is %d.%d.%d but this driver is "
-                "only compatible with 2.x.x\n", __FUNCTION__,
-                version->version_major, version->version_minor,
-                version->version_patchlevel);
-        drmFreeVersion(version);
-        exit(1);
-    }
-
-/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
-#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
-    // Supported since 2.1.0.
-    winsys->squaretiling = version->version_major > 2 ||
-                           version->version_minor >= 1;
-#endif
-
-    info.request = RADEON_INFO_DEVICE_ID;
-    retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
-    if (retval) {
-        fprintf(stderr, "%s: Failed to get PCI ID, "
-                "error number %d\n", __FUNCTION__, retval);
-        exit(1);
-    }
-    winsys->pci_id = target;
-
-    info.request = RADEON_INFO_NUM_GB_PIPES;
-    retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
-    if (retval) {
-        fprintf(stderr, "%s: Failed to get GB pipe count, "
-                "error number %d\n", __FUNCTION__, retval);
-        exit(1);
-    }
-    winsys->gb_pipes = target;
-
-    info.request = RADEON_INFO_NUM_Z_PIPES;
-    retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
-    if (retval) {
-        fprintf(stderr, "%s: Failed to get Z pipe count, "
-                "error number %d\n", __FUNCTION__, retval);
-        exit(1);
-    }
-    winsys->z_pipes = target;
-
-    retval = drmCommandWriteRead(fd, DRM_RADEON_GEM_INFO,
-            &gem_info, sizeof(gem_info));
-    if (retval) {
-        fprintf(stderr, "%s: Failed to get MM info, error number %d\n",
-                __FUNCTION__, retval);
-        exit(1);
-    }
-    winsys->gart_size = gem_info.gart_size;
-    winsys->vram_size = gem_info.vram_size;
-
-    debug_printf("radeon: Successfully grabbed chipset info from kernel!\n"
-                 "radeon: DRM version: %d.%d.%d ID: 0x%04x GB: %d Z: %d\n"
-                 "radeon: GART size: %d MB VRAM size: %d MB\n",
-                 version->version_major, version->version_minor,
-                 version->version_patchlevel, winsys->pci_id,
-                 winsys->gb_pipes, winsys->z_pipes,
-                 winsys->gart_size / 1024 / 1024,
-                 winsys->vram_size / 1024 / 1024);
-
-    drmFreeVersion(version);
-}
-
-/* Create a pipe_screen. */
-struct pipe_screen* radeon_create_screen(struct drm_api* api,
-                                         int drmFB,
-                                         struct drm_create_screen_arg *arg)
-{
-    struct radeon_libdrm_winsys* rws; 
-    boolean ret;
-
-    rws = radeon_winsys_create(drmFB);
-    if (!rws)
-	return NULL;
-
-    do_ioctls(drmFB, rws);
-
-    /* The state tracker can organize a softpipe fallback if no hw
-     * driver is found.
-     */
-    if (is_r3xx(rws->pci_id)) {
-        ret = radeon_setup_winsys(drmFB, rws);
-	if (ret == FALSE)
-	    goto fail;
-        return r300_create_screen(&rws->base);
-    }
-
-fail:
-    FREE(rws);
-    return NULL;
-}
-
-static void radeon_drm_api_destroy(struct drm_api *api)
-{
-    return;
-}
-
-struct drm_api drm_api_hooks = {
-    .name = "radeon",
-    .driver_name = "radeon",
-    .create_screen = radeon_create_screen,
-    .destroy = radeon_drm_api_destroy,
-};
-
-struct drm_api* drm_api_create()
-{
-#ifdef DEBUG
-    return trace_drm_create(&drm_api_hooks);
-#else
-    return &drm_api_hooks;
-#endif
-}
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm.h b/src/gallium/winsys/drm/radeon/core/radeon_drm.h
deleted file mode 100644
index 2dc077c0521..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/* 
- * Copyright © 2009 Corbin Simpson
- * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
- * 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- */
-/*
- * Authors:
- *      Corbin Simpson <MostAwesomeDude@gmail.com>
- */
-#ifndef RADEON_DRM_H
-#define RADEON_DRM_H
-
-#include "state_tracker/drm_api.h"
-
-
-struct pipe_screen* radeon_create_screen(struct drm_api* api,
-                                         int drmFB,
-					 struct drm_create_screen_arg *arg);
-
-boolean radeon_buffer_from_texture(struct drm_api* api,
-                                   struct pipe_screen* screen,
-                                   struct pipe_texture* texture,
-                                   struct pipe_buffer** buffer,
-                                   unsigned* stride);
-
-boolean radeon_handle_from_buffer(struct drm_api* api,
-                                  struct pipe_screen* screen,
-                                  struct pipe_buffer* buffer,
-                                  unsigned* handle);
-
-boolean radeon_global_handle_from_buffer(struct drm_api* api,
-                                         struct pipe_screen* screen,
-                                         struct pipe_buffer* buffer,
-                                         unsigned* handle);
-
-void radeon_destroy_drm_api(struct drm_api* api);
-
-/* Guess at whether this chipset should use r300g.
- *
- * I believe that this check is valid, but I haven't been exhaustive. */
-static INLINE boolean is_r3xx(int pciid)
-{
-    return (pciid > 0x3150) && (pciid < 0x796f);
-}
-
-#endif
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_drm_buffer.c b/src/gallium/winsys/drm/radeon/core/radeon_drm_buffer.c
deleted file mode 100644
index 66f61322457..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_drm_buffer.c
+++ /dev/null
@@ -1,385 +0,0 @@
-
-#include <sys/ioctl.h>
-#include "radeon_drm.h"
-#include "radeon_bo_gem.h"
-#include "radeon_cs_gem.h"
-#include "radeon_buffer.h"
-
-#include "util/u_inlines.h"
-#include "util/u_memory.h"
-#include "util/u_simple_list.h"
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_bufmgr.h"
-
-#include "radeon_winsys.h"
-struct radeon_drm_bufmgr;
-
-struct radeon_drm_buffer {
-    struct pb_buffer base;
-    struct radeon_drm_bufmgr *mgr;
-
-    struct radeon_bo *bo;
-
-    boolean flinked;
-    uint32_t flink;
-
-    struct radeon_drm_buffer *next, *prev;
-};
-
-extern const struct pb_vtbl radeon_drm_buffer_vtbl;
-
-
-static INLINE struct radeon_drm_buffer *
-radeon_drm_buffer(struct pb_buffer *buf)
-{
-    assert(buf);
-    assert(buf->vtbl == &radeon_drm_buffer_vtbl);
-    return (struct radeon_drm_buffer *)buf;
-}
-
-struct radeon_drm_bufmgr {
-    struct pb_manager base;
-    struct radeon_libdrm_winsys *rws;
-    struct radeon_drm_buffer buffer_map_list;
-};
-
-static INLINE struct radeon_drm_bufmgr *
-radeon_drm_bufmgr(struct pb_manager *mgr)
-{
-    assert(mgr);
-    return (struct radeon_drm_bufmgr *)mgr;
-}
-
-static void
-radeon_drm_buffer_destroy(struct pb_buffer *_buf)
-{
-    struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
-
-    if (buf->bo->ptr != NULL) {
-	remove_from_list(buf);
-	radeon_bo_unmap(buf->bo);
-	buf->bo->ptr = NULL;
-    }
-    radeon_bo_unref(buf->bo);
-
-    FREE(buf);
-}
-
-static void *
-radeon_drm_buffer_map(struct pb_buffer *_buf,
-		      unsigned flags)
-{
-    struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
-    int write = 0;
-
-    if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
-	if ((_buf->base.usage & PIPE_BUFFER_USAGE_VERTEX) ||
-	    (_buf->base.usage & PIPE_BUFFER_USAGE_INDEX))
-	    if (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs))
-		return NULL;
-    }
-
-    if (buf->bo->ptr != NULL)
-	return buf->bo->ptr;
-
-    if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
-        uint32_t domain;
-        if (radeon_bo_is_busy(buf->bo, &domain))
-            return NULL;
-    }
-
-    if (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs)) {
-        buf->mgr->rws->flush_cb(buf->mgr->rws->flush_data);
-    }
-
-    if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) {
-        write = 1;
-    }
-
-    if (radeon_bo_map(buf->bo, write)) {
-        return NULL;
-    }
-    insert_at_tail(&buf->mgr->buffer_map_list, buf);
-    return buf->bo->ptr;
-}
-
-static void
-radeon_drm_buffer_unmap(struct pb_buffer *_buf)
-{
-    (void)_buf;
-}
-
-static void
-radeon_drm_buffer_get_base_buffer(struct pb_buffer *buf,
-				  struct pb_buffer **base_buf,
-				  unsigned *offset)
-{
-    *base_buf = buf;
-    *offset = 0;
-}
-
-
-static enum pipe_error
-radeon_drm_buffer_validate(struct pb_buffer *_buf, 
-			   struct pb_validate *vl,
-			   unsigned flags)
-{
-   /* Always pinned */
-   return PIPE_OK;
-}
-
-static void
-radeon_drm_buffer_fence(struct pb_buffer *buf,
-			struct pipe_fence_handle *fence)
-{
-}
-
-const struct pb_vtbl radeon_drm_buffer_vtbl = {
-    radeon_drm_buffer_destroy,
-    radeon_drm_buffer_map,
-    radeon_drm_buffer_unmap,
-    radeon_drm_buffer_validate,
-    radeon_drm_buffer_fence,
-    radeon_drm_buffer_get_base_buffer,
-};
-
-
-static uint32_t radeon_domain_from_usage(unsigned usage)
-{
-    uint32_t domain = 0;
-
-    if (usage & PIPE_BUFFER_USAGE_GPU_WRITE) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    if (usage & PIPE_BUFFER_USAGE_PIXEL) {
-        domain |= RADEON_GEM_DOMAIN_VRAM;
-    }
-    if (usage & PIPE_BUFFER_USAGE_VERTEX) {
-        domain |= RADEON_GEM_DOMAIN_GTT;
-    }
-    if (usage & PIPE_BUFFER_USAGE_INDEX) {
-        domain |= RADEON_GEM_DOMAIN_GTT;
-    }
-
-    return domain;
-}
-
-struct pb_buffer *radeon_drm_bufmgr_create_buffer_from_handle(struct pb_manager *_mgr,
-							      uint32_t handle)
-{
-    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
-    struct radeon_libdrm_winsys *rws = mgr->rws;
-    struct radeon_drm_buffer *buf;
-    struct radeon_bo *bo;
-
-    bo = radeon_bo_open(rws->bom, handle, 0,
-			0, 0, 0);
-    if (bo == NULL)
-	return NULL;
-
-    buf = CALLOC_STRUCT(radeon_drm_buffer);
-    if (!buf) {
-	radeon_bo_unref(bo);
-	return NULL;
-    }
-
-    make_empty_list(buf);
-
-    pipe_reference_init(&buf->base.base.reference, 1);
-    buf->base.base.alignment = 0;
-    buf->base.base.usage = PIPE_BUFFER_USAGE_PIXEL;
-    buf->base.base.size = 0;
-    buf->base.vtbl = &radeon_drm_buffer_vtbl;
-    buf->mgr = mgr;
-
-    buf->bo = bo;
-
-    return &buf->base;
-}
-
-static struct pb_buffer *
-radeon_drm_bufmgr_create_buffer(struct pb_manager *_mgr,
-				pb_size size,
-				const struct pb_desc *desc)
-{
-    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
-    struct radeon_libdrm_winsys *rws = mgr->rws;
-    struct radeon_drm_buffer *buf;
-    uint32_t domain;
-
-    buf = CALLOC_STRUCT(radeon_drm_buffer);
-    if (!buf)
-	goto error1;
-
-    pipe_reference_init(&buf->base.base.reference, 1);
-    buf->base.base.alignment = desc->alignment;
-    buf->base.base.usage = desc->usage;
-    buf->base.base.size = size;
-    buf->base.vtbl = &radeon_drm_buffer_vtbl;
-    buf->mgr = mgr;
-
-    make_empty_list(buf);
-    domain = radeon_domain_from_usage(desc->usage);
-    buf->bo = radeon_bo_open(rws->bom, 0, size,
-			     desc->alignment, domain, 0);
-    if (buf->bo == NULL)
-	goto error2;
-
-    return &buf->base;
-
- error2:
-    FREE(buf);
- error1:
-    return NULL; 
-}
-
-static void
-radeon_drm_bufmgr_flush(struct pb_manager *mgr)
-{
-    /* NOP */
-}
-
-static void
-radeon_drm_bufmgr_destroy(struct pb_manager *_mgr)
-{
-    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
-    FREE(mgr);
-}
-
-struct pb_manager *
-radeon_drm_bufmgr_create(struct radeon_libdrm_winsys *rws)
-{
-    struct radeon_drm_bufmgr *mgr;
-
-    mgr = CALLOC_STRUCT(radeon_drm_bufmgr);
-    if (!mgr)
-	return NULL;
-
-    mgr->base.destroy = radeon_drm_bufmgr_destroy;
-    mgr->base.create_buffer = radeon_drm_bufmgr_create_buffer;
-    mgr->base.flush = radeon_drm_bufmgr_flush;
-
-    mgr->rws = rws;
-    make_empty_list(&mgr->buffer_map_list);
-    return &mgr->base;
-}
-
-static struct radeon_drm_buffer *get_drm_buffer(struct pb_buffer *_buf)
-{
-    struct radeon_drm_buffer *buf;
-    if (_buf->vtbl == &radeon_drm_buffer_vtbl) {
-        buf = radeon_drm_buffer(_buf);
-    } else {
-	struct pb_buffer *base_buf;
-	pb_size offset;
-	pb_get_base_buffer(_buf, &base_buf, &offset);
-
-	buf = radeon_drm_buffer(base_buf);
-    }
-    return buf;
-}
-
-boolean radeon_drm_bufmgr_get_handle(struct pb_buffer *_buf,
-				     struct winsys_handle *whandle)
-{
-    int retval, fd;
-    struct drm_gem_flink flink;
-    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
-    if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
-	if (!buf->flinked) {
-	    fd = buf->mgr->rws->fd;
-	    flink.handle = buf->bo->handle;
-
-	    retval = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
-	    if (retval) {
-		return FALSE;
-	    }
-
-	    buf->flinked = TRUE;
-	    buf->flink = flink.name;
-	}
-	whandle->handle = buf->flink;
-    } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
-	whandle->handle = buf->bo->handle;
-    }
-    return TRUE;
-}
-					   
-
-void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf,
-                                  enum r300_buffer_tiling microtiled,
-                                  enum r300_buffer_tiling macrotiled,
-                                  uint32_t pitch)
-{
-    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
-    uint32_t flags = 0, old_flags, old_pitch;
-    if (microtiled == R300_BUFFER_TILED)
-        flags |= RADEON_BO_FLAGS_MICRO_TILE;
-/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
-#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
-    else if (microtiled == R300_BUFFER_SQUARETILED)
-        flags |= RADEON_BO_FLAGS_MICRO_TILE_SQUARE;
-#endif
-    if (macrotiled == R300_BUFFER_TILED)
-        flags |= RADEON_BO_FLAGS_MACRO_TILE;
-
-    radeon_bo_get_tiling(buf->bo, &old_flags, &old_pitch);
-
-    if (flags != old_flags || pitch != old_pitch) {
-        /* Tiling determines how DRM treats the buffer data.
-         * We must flush CS when changing it if the buffer is referenced. */
-        if (radeon_bo_is_referenced_by_cs(buf->bo,  buf->mgr->rws->cs)) {
-	    buf->mgr->rws->flush_cb(buf->mgr->rws->flush_data);
-        }
-    }
-    radeon_bo_set_tiling(buf->bo, flags, pitch);
-
-}
-
-boolean radeon_drm_bufmgr_add_buffer(struct pb_buffer *_buf,
-				     uint32_t rd, uint32_t wd)
-{
-    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
-    radeon_cs_space_add_persistent_bo(buf->mgr->rws->cs, buf->bo,
-					  rd, wd);
-    return TRUE;
-}
-
-void radeon_drm_bufmgr_write_reloc(struct pb_buffer *_buf,
-				   uint32_t rd, uint32_t wd,
-				   uint32_t flags)
-{
-    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
-    int retval;
-
-    retval = radeon_cs_write_reloc(buf->mgr->rws->cs,
-				   buf->bo, rd, wd, flags);
-    if (retval) {
-        debug_printf("radeon: Relocation of %p (%d, %d, %d) failed!\n",
-		     buf, rd, wd, flags);
-    }
-}
-
-boolean radeon_drm_bufmgr_is_buffer_referenced(struct pb_buffer *_buf)
-{
-    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
-    uint32_t domain;
-
-    return (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs) ||
-	    radeon_bo_is_busy(buf->bo, &domain));
-}
-
-
-void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr)
-{
-    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
-    struct radeon_drm_buffer *rpb, *t_rpb;
-
-    foreach_s(rpb, t_rpb, &mgr->buffer_map_list) {
-	radeon_bo_unmap(rpb->bo);
-	rpb->bo->ptr = NULL;
-	remove_from_list(rpb);
-    }
-
-    make_empty_list(&mgr->buffer_map_list);
-}
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.c b/src/gallium/winsys/drm/radeon/core/radeon_r300.c
deleted file mode 100644
index 38fcf889c8b..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/*
- * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * 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
- * on 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
- * THE AUTHOR(S) AND/OR THEIR 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. */
-
-#include "radeon_r300.h"
-#include "radeon_buffer.h"
-
-#include "radeon_bo_gem.h"
-#include "radeon_cs_gem.h"
-#include "state_tracker/drm_api.h"
-
-static struct r300_winsys_buffer *
-radeon_r300_winsys_buffer_create(struct r300_winsys_screen *rws,
-				 unsigned alignment,
-				 unsigned usage,
-				 unsigned size)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    struct pb_desc desc;
-    struct pb_manager *provider;
-    struct pb_buffer *buffer;
-
-    memset(&desc, 0, sizeof(desc));
-    desc.alignment = alignment;
-    desc.usage = usage;
-
-    if (usage & PIPE_BUFFER_USAGE_CONSTANT)
-        provider = ws->mman;
-    else if ((usage & PIPE_BUFFER_USAGE_VERTEX) ||
-	     (usage & PIPE_BUFFER_USAGE_INDEX))
-	provider = ws->cman;
-    else
-        provider = ws->kman;
-    buffer = provider->create_buffer(provider, size, &desc);
-    if (!buffer)
-	return NULL;
-
-    return radeon_libdrm_winsys_buffer(buffer);
-}
-
-static void radeon_r300_winsys_buffer_destroy(struct r300_winsys_buffer *buf)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-
-    pb_destroy(_buf);
-}
-static void radeon_r300_winsys_buffer_set_tiling(struct r300_winsys_screen *rws,
-						  struct r300_winsys_buffer *buf,
-						  uint32_t pitch,
-						  enum r300_buffer_tiling microtiled,
-						  enum r300_buffer_tiling macrotiled)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-    radeon_drm_bufmgr_set_tiling(_buf, microtiled, macrotiled, pitch);
-}
-
-static void *radeon_r300_winsys_buffer_map(struct r300_winsys_screen *ws,
-					   struct r300_winsys_buffer *buf,
-					   unsigned usage)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-    
-    return pb_map(_buf, usage);
-}
-
-static void radeon_r300_winsys_buffer_unmap(struct r300_winsys_screen *ws,
-					    struct r300_winsys_buffer *buf)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-
-    pb_unmap(_buf);
-}
-
-static void radeon_r300_winsys_buffer_reference(struct r300_winsys_screen *rws,
-						struct r300_winsys_buffer **pdst,
-						struct r300_winsys_buffer *src)
-{
-    struct pb_buffer *_src = radeon_pb_buffer(src);
-    struct pb_buffer *_dst = radeon_pb_buffer(*pdst);
-
-    pb_reference(&_dst, _src);
-
-    *pdst = radeon_libdrm_winsys_buffer(_dst);
-}
-
-static boolean radeon_r300_winsys_is_buffer_referenced(struct r300_winsys_screen *rws,
-						       struct r300_winsys_buffer *buf)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-
-    return radeon_drm_bufmgr_is_buffer_referenced(_buf);
-}
-
-static struct r300_winsys_buffer *radeon_r300_winsys_buffer_from_handle(struct r300_winsys_screen *rws,
-									struct pipe_screen *screen,
-									struct winsys_handle *whandle,
-									unsigned *stride)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    struct pb_buffer *_buf;
-
-    _buf = radeon_drm_bufmgr_create_buffer_from_handle(ws->kman, whandle->handle);
-    *stride = whandle->stride;
-    return radeon_libdrm_winsys_buffer(_buf);
-}
-
-static boolean radeon_r300_winsys_buffer_get_handle(struct r300_winsys_screen *rws,
-						    struct r300_winsys_buffer *buffer,
-						    unsigned stride,
-						    struct winsys_handle *whandle)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buffer);
-    boolean ret;
-    ret = radeon_drm_bufmgr_get_handle(_buf, whandle);
-    if (ret)
-	whandle->stride = stride;
-    return ret;
-}
-
-static void radeon_set_flush_cb(struct r300_winsys_screen *rws,
-                                void (*flush_cb)(void *),
-                                void *data)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    ws->flush_cb = flush_cb;
-    ws->flush_data = data;
-    radeon_cs_space_set_flush(ws->cs, flush_cb, data);
-}
-
-static boolean radeon_add_buffer(struct r300_winsys_screen *rws,
-                                 struct r300_winsys_buffer *buf,
-                                 uint32_t rd,
-                                 uint32_t wd)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-
-    return radeon_drm_bufmgr_add_buffer(_buf, rd, wd);
-}
-
-static boolean radeon_validate(struct r300_winsys_screen *rws)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    if (radeon_cs_space_check(ws->cs) < 0) {
-        return FALSE;
-    }
-
-    /* Things are fine, we can proceed as normal. */
-    return TRUE;
-}
-
-static boolean radeon_check_cs(struct r300_winsys_screen *rws, int size)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    struct radeon_cs *cs = ws->cs;
-
-    return radeon_validate(rws) && cs->cdw + size <= cs->ndw;
-}
-
-static void radeon_begin_cs(struct r300_winsys_screen *rws,
-                            int size,
-                            const char* file,
-                            const char* function,
-                            int line)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    radeon_cs_begin(ws->cs, size, file, function, line);
-}
-
-static void radeon_write_cs_dword(struct r300_winsys_screen *rws,
-                                  uint32_t dword)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    radeon_cs_write_dword(ws->cs, dword);
-}
-
-static void radeon_write_cs_reloc(struct r300_winsys_screen *rws,
-                                  struct r300_winsys_buffer *buf,
-                                  uint32_t rd,
-                                  uint32_t wd,
-                                  uint32_t flags)
-{
-    struct pb_buffer *_buf = radeon_pb_buffer(buf);
-    radeon_drm_bufmgr_write_reloc(_buf, rd, wd, flags);
-}
-
-static void radeon_reset_bos(struct r300_winsys_screen *rws)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    radeon_cs_space_reset_bos(ws->cs);
-}
-
-static void radeon_end_cs(struct r300_winsys_screen *rws,
-                          const char* file,
-                          const char* function,
-                          int line)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    radeon_cs_end(ws->cs, file, function, line);
-}
-
-static void radeon_flush_cs(struct r300_winsys_screen *rws)
-{
-    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
-    int retval;
-
-    /* Don't flush a zero-sized CS. */
-    if (!ws->cs->cdw) {
-        return;
-    }
-
-    radeon_drm_bufmgr_flush_maps(ws->kman);
-    /* Emit the CS. */
-    retval = radeon_cs_emit(ws->cs);
-    if (retval) {
-        debug_printf("radeon: Bad CS, dumping...\n");
-        radeon_cs_print(ws->cs, stderr);
-    }
-
-    /* Reset CS.
-     * Someday, when we care about performance, we should really find a way
-     * to rotate between two or three CS objects so that the GPU can be
-     * spinning through one CS while another one is being filled. */
-    radeon_cs_erase(ws->cs);
-}
-
-static uint32_t radeon_get_value(struct r300_winsys_screen *rws,
-			     enum r300_value_id id)
-{
-    struct radeon_libdrm_winsys *ws = (struct radeon_libdrm_winsys *)rws;
-
-    switch(id) {
-    case R300_VID_PCI_ID:
-	return ws->pci_id;
-    case R300_VID_GB_PIPES:
-	return ws->gb_pipes;
-    case R300_VID_Z_PIPES:
-	return ws->z_pipes;
-    case R300_VID_SQUARE_TILING_SUPPORT:
-        return ws->squaretiling;
-    }
-    return 0;
-}
-
-static void
-radeon_winsys_destroy(struct r300_winsys_screen *rws)
-{
-    struct radeon_libdrm_winsys *ws = (struct radeon_libdrm_winsys *)rws;
-    radeon_cs_destroy(ws->cs);
-
-    ws->cman->destroy(ws->cman);
-    ws->kman->destroy(ws->kman);
-    ws->mman->destroy(ws->mman);
-
-    radeon_bo_manager_gem_dtor(ws->bom);
-    radeon_cs_manager_gem_dtor(ws->csm);
-}
-
-boolean
-radeon_setup_winsys(int fd, struct radeon_libdrm_winsys* ws)
-{
-    
-    ws->csm = radeon_cs_manager_gem_ctor(fd);
-    if (!ws->csm)
-	goto fail;
-    ws->bom = radeon_bo_manager_gem_ctor(fd);
-    if (!ws->bom)
-	goto fail;
-    ws->kman = radeon_drm_bufmgr_create(ws);
-    if (!ws->kman)
-	goto fail;
-
-    ws->cman = pb_cache_manager_create(ws->kman, 100000);
-    if (!ws->cman)
-	goto fail;
-
-    ws->mman = pb_malloc_bufmgr_create();
-    if (!ws->mman)
-	goto fail;
-
-    /* Size limit on IBs is 64 kibibytes. */
-    ws->cs = radeon_cs_create(ws->csm, 1024 * 64 / 4);
-    if (!ws->cs)
-	goto fail;
-    radeon_cs_set_limit(ws->cs,
-            RADEON_GEM_DOMAIN_GTT, ws->gart_size);
-    radeon_cs_set_limit(ws->cs,
-            RADEON_GEM_DOMAIN_VRAM, ws->vram_size);
-
-    ws->base.add_buffer = radeon_add_buffer;
-    ws->base.validate = radeon_validate;
-    ws->base.destroy = radeon_winsys_destroy;
-    ws->base.check_cs = radeon_check_cs;
-    ws->base.begin_cs = radeon_begin_cs;
-    ws->base.write_cs_dword = radeon_write_cs_dword;
-    ws->base.write_cs_reloc = radeon_write_cs_reloc;
-    ws->base.end_cs = radeon_end_cs;
-    ws->base.flush_cs = radeon_flush_cs;
-    ws->base.reset_bos = radeon_reset_bos;
-    ws->base.set_flush_cb = radeon_set_flush_cb;
-    ws->base.get_value = radeon_get_value;
-
-    ws->base.buffer_create = radeon_r300_winsys_buffer_create;
-    ws->base.buffer_destroy = radeon_r300_winsys_buffer_destroy;
-    ws->base.buffer_set_tiling = radeon_r300_winsys_buffer_set_tiling;
-    ws->base.buffer_map = radeon_r300_winsys_buffer_map;
-    ws->base.buffer_unmap = radeon_r300_winsys_buffer_unmap;
-    ws->base.buffer_reference = radeon_r300_winsys_buffer_reference;
-    ws->base.buffer_from_handle = radeon_r300_winsys_buffer_from_handle;
-    ws->base.buffer_get_handle = radeon_r300_winsys_buffer_get_handle;
-    ws->base.is_buffer_referenced = radeon_r300_winsys_is_buffer_referenced;
-    return TRUE;
-
-fail:
-    if (ws->csm)
-	radeon_cs_manager_gem_dtor(ws->csm);
-
-    if (ws->bom)
-	radeon_bo_manager_gem_dtor(ws->bom);
-
-    if (ws->cman)
-	ws->cman->destroy(ws->cman);
-    if (ws->kman)
-	ws->kman->destroy(ws->kman);
-    if (ws->mman)
-	ws->mman->destroy(ws->mman);
-
-    if (ws->cs)
-	radeon_cs_destroy(ws->cs);
-    return FALSE;
-}
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_r300.h b/src/gallium/winsys/drm/radeon/core/radeon_r300.h
deleted file mode 100644
index 2703464ad8f..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_r300.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
- *
- * 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
- * on 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
- * THE AUTHOR(S) AND/OR THEIR 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. */
-
-#ifndef RADEON_R300_H
-#define RADEON_R300_H
-
-#include "radeon_winsys.h"
-
-boolean radeon_setup_winsys(int fd, struct radeon_libdrm_winsys* winsys);
-
-#endif /* RADEON_R300_H */
diff --git a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h b/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
deleted file mode 100644
index 4260dbaad72..00000000000
--- a/src/gallium/winsys/drm/radeon/core/radeon_winsys.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Copyright © 2009 Corbin Simpson
- * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
- * 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- */
-/*
- * Authors:
- *      Corbin Simpson <MostAwesomeDude@gmail.com>
- */
-#ifndef RADEON_WINSYS_H
-#define RADEON_WINSYS_H
-
-#include "r300_winsys.h"
-
-struct radeon_libdrm_winsys {
-    /* Parent class. */
-    struct r300_winsys_screen base;
-
-    struct pb_manager *kman;
-
-    struct pb_manager *cman;
-
-    struct pb_manager *mman;
-
-    /* PCI ID */
-    uint32_t pci_id;
-
-    /* GB pipe count */
-    uint32_t gb_pipes;
-
-    /* Z pipe count (rv530 only) */
-    uint32_t z_pipes;
-
-    /* GART size. */
-    uint32_t gart_size;
-
-    /* VRAM size. */
-    uint32_t vram_size;
-
-    /* Square tiling support. */
-    boolean squaretiling;
-
-    /* DRM FD */
-    int fd;
-
-    /* Radeon BO manager. */
-    struct radeon_bo_manager *bom;
-
-    /* Radeon CS manager. */
-    struct radeon_cs_manager *csm;
-
-    /* Current CS. */
-    struct radeon_cs *cs;
-
-    /* Flush CB */
-    void (*flush_cb)(void *);
-    void *flush_data;
-};
-
-static INLINE struct radeon_libdrm_winsys *
-radeon_winsys_screen(struct r300_winsys_screen *base)
-{
-  return (struct radeon_libdrm_winsys *)base;
-}
-
-#endif
diff --git a/src/gallium/winsys/drm/sw/Makefile b/src/gallium/winsys/drm/sw/Makefile
deleted file mode 100644
index 5f3c3ec325d..00000000000
--- a/src/gallium/winsys/drm/sw/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = swdrm
-
-C_SOURCES = \
-	wrapper_sw_winsys.c \
-	sw_drm_api.c
-
-LIBRARY_INCLUDES =
-
-LIBRARY_DEFINES =
-
-include ../../../Makefile.template
diff --git a/src/gallium/winsys/drm/sw/sw_drm_api.c b/src/gallium/winsys/drm/sw/sw_drm_api.c
deleted file mode 100644
index 0fd2163913e..00000000000
--- a/src/gallium/winsys/drm/sw/sw_drm_api.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**********************************************************
- * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "util/u_memory.h"
-#include "softpipe/sp_public.h"
-#include "state_tracker/drm_api.h"
-#include "wrapper_sw_winsys.h"
-#include "sw_drm_api.h"
-
-
-/*
- * Defines
- */
-
-
-struct sw_drm_api
-{
-   struct drm_api base;
-   struct drm_api *api;
-   struct sw_winsys *sw;
-};
-
-static INLINE struct sw_drm_api *
-sw_drm_api(struct drm_api *api)
-{
-   return (struct sw_drm_api *)api;
-}
-
-
-/*
- * Exported functions
- */
-
-
-static struct pipe_screen *
-sw_drm_create_screen(struct drm_api *_api, int drmFD,
-                     struct drm_create_screen_arg *arg)
-{
-   struct sw_drm_api *swapi = sw_drm_api(_api);
-   struct drm_api *api = swapi->api;
-   struct sw_winsys *sww;
-   struct pipe_screen *screen;
-
-   screen = api->create_screen(api, drmFD, arg);
-
-   sww = wrapper_sw_winsys_warp_pipe_screen(screen);
-
-   return softpipe_create_screen(sww);
-}
-
-static void
-sw_drm_destroy(struct drm_api *api)
-{
-   struct sw_drm_api *swapi = sw_drm_api(api);
-   if (swapi->api->destroy)
-      swapi->api->destroy(swapi->api);
-
-   FREE(swapi);
-}
-
-struct drm_api *
-sw_drm_api_create(struct drm_api *api)
-{
-   struct sw_drm_api *swapi = CALLOC_STRUCT(sw_drm_api);
-
-   swapi->base.name = "sw";
-   swapi->base.driver_name = api->driver_name;
-   swapi->base.create_screen = sw_drm_create_screen;
-   swapi->base.destroy = sw_drm_destroy;
-
-   swapi->api = api;
-
-   return &swapi->base;
-}
diff --git a/src/gallium/winsys/drm/sw/sw_drm_api.h b/src/gallium/winsys/drm/sw/sw_drm_api.h
deleted file mode 100644
index ce90a04ae0c..00000000000
--- a/src/gallium/winsys/drm/sw/sw_drm_api.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/**********************************************************
- * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#ifndef SW_DRM_API_H
-#define SW_DRM_API_H
-
-struct drm_api;
-
-struct drm_api * sw_drm_api_create(struct drm_api *api);
-
-#endif
diff --git a/src/gallium/winsys/drm/sw/wrapper_sw_winsys.c b/src/gallium/winsys/drm/sw/wrapper_sw_winsys.c
deleted file mode 100644
index 459b1c1e2a3..00000000000
--- a/src/gallium/winsys/drm/sw/wrapper_sw_winsys.c
+++ /dev/null
@@ -1,282 +0,0 @@
-/**********************************************************
- * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "wrapper_sw_winsys.h"
-
-#include "pipe/p_format.h"
-#include "pipe/p_state.h"
-
-#include "state_tracker/sw_winsys.h"
-
-#include "util/u_memory.h"
-#include "util/u_inlines.h"
-
-/*
- * This code wraps a pipe_screen and exposes a sw_winsys interface for use
- * with software resterizers. This code is used by the DRM based winsys to
- * allow access to the drm driver.
- *
- * We must borrow the whole stack because only the pipe screen knows how
- * to decode the content of a buffer. Or how to create a buffer that
- * can still be used by drivers using real hardware (as the case is
- * with software st/xorg but hw st/dri).
- *
- * We also need a pipe context for the transfers.
- */
-
-struct wrapper_sw_winsys
-{
-   struct sw_winsys base;
-   struct pipe_screen *screen;
-   struct pipe_context *pipe;
-};
-
-struct wrapper_sw_displaytarget
-{
-   struct wrapper_sw_winsys *winsys;
-   struct pipe_texture *tex;
-   struct pipe_transfer *transfer;
-
-   unsigned width;
-   unsigned height;
-   unsigned map_count;
-   unsigned stride; /**< because we give stride at create */
-   void *ptr;
-};
-
-static INLINE struct wrapper_sw_winsys *
-wrapper_sw_winsys(struct sw_winsys *ws)
-{
-   return (struct wrapper_sw_winsys *)ws;
-}
-
-static INLINE struct wrapper_sw_displaytarget *
-wrapper_sw_displaytarget(struct sw_displaytarget *dt)
-{
-   return (struct wrapper_sw_displaytarget *)dt;
-}
-
-
-/*
- * Functions
- */
-
-
-static boolean
-wsw_dt_get_stride(struct wrapper_sw_displaytarget *wdt, unsigned *stride)
-{
-   struct pipe_context *pipe = wdt->winsys->pipe;
-   struct pipe_texture *tex = wdt->tex;
-   struct pipe_transfer *tr;
-
-   tr = pipe->get_tex_transfer(pipe, tex, 0, 0, 0,
-                               PIPE_TRANSFER_READ_WRITE,
-                               0, 0, wdt->width, wdt->height);
-   if (!tr)
-      return FALSE;
-
-   *stride = tr->stride;
-   wdt->stride = tr->stride;
-
-   pipe->tex_transfer_destroy(pipe, tr);
-
-   return TRUE;
-}
-
-static struct sw_displaytarget *
-wsw_dt_wrap_texture(struct wrapper_sw_winsys *wsw,
-                    struct pipe_texture *tex, unsigned *stride)
-{
-   struct wrapper_sw_displaytarget *wdt = CALLOC_STRUCT(wrapper_sw_displaytarget);
-   if (!wdt)
-      goto err_unref;
-
-   wdt->tex = tex;
-   wdt->winsys = wsw;
-
-   if (!wsw_dt_get_stride(wdt, stride))
-      goto err_free;
-
-   return (struct sw_displaytarget *)wdt;
-
-err_free:
-   FREE(wdt);
-err_unref:
-   pipe_texture_reference(&tex, NULL);
-   return NULL;
-}
-
-static struct sw_displaytarget *
-wsw_dt_create(struct sw_winsys *ws,
-              unsigned tex_usage,
-              enum pipe_format format,
-              unsigned width, unsigned height,
-              unsigned alignment,
-              unsigned *stride)
-{
-   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
-   struct pipe_texture templ;
-   struct pipe_texture *tex;
-
-   /*
-    * XXX Why don't we just get the template.
-    */
-   memset(&templ, 0, sizeof(templ));
-   templ.width0 = width;
-   templ.height0 = height;
-   templ.format = format;
-   templ.tex_usage = tex_usage;
-
-   /* XXX alignment: we can't do anything about this */
-
-   tex = wsw->screen->texture_create(wsw->screen, &templ);
-   if (!tex)
-      return NULL;
-
-   return wsw_dt_wrap_texture(wsw, tex, stride);
-}
-
-static struct sw_displaytarget *
-wsw_dt_from_handle(struct sw_winsys *ws,
-                   const struct pipe_texture *templ,
-                   struct winsys_handle *whandle,
-                   unsigned *stride)
-{
-   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
-   struct pipe_texture *tex;
-
-   tex = wsw->screen->texture_from_handle(wsw->screen, templ, whandle);
-   if (!tex)
-      return NULL;
-
-   return wsw_dt_wrap_texture(wsw, tex, stride);
-}
-
-static void *
-wsw_dt_map(struct sw_winsys *ws,
-           struct sw_displaytarget *dt,
-           unsigned flags)
-{
-   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
-   struct pipe_context *pipe = wdt->winsys->pipe;
-   struct pipe_texture *tex = wdt->tex;
-   struct pipe_transfer *tr;
-   void *ptr;
-
-   if (!wdt->map_count) {
-
-      assert(!wdt->transfer);
-
-      tr = pipe->get_tex_transfer(pipe, tex, 0, 0, 0,
-                                  PIPE_TRANSFER_READ_WRITE,
-                                  0, 0, wdt->width, wdt->height);
-      if (!tr)
-         return NULL;
-
-      ptr = pipe->transfer_map(pipe, tr);
-      if (!ptr)
-        goto err;
-
-      wdt->transfer = tr;
-      wdt->ptr = ptr;
-
-      /* XXX Handle this case */
-      assert(tr->stride == wdt->stride);
-   }
-
-   wdt->map_count++;
-
-   return wdt->ptr;
-
-err:
-   pipe->tex_transfer_destroy(pipe, tr);
-   return NULL;
-}
-
-static void
-wsw_dt_unmap(struct sw_winsys *ws,
-             struct sw_displaytarget *dt)
-{
-   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
-   struct pipe_context *pipe = wdt->winsys->pipe;
-
-   assert(wdt->transfer);
-
-   wdt->map_count--;
-
-   if (wdt->map_count)
-      return;
-
-   pipe->transfer_unmap(pipe, wdt->transfer);
-   pipe->tex_transfer_destroy(pipe, wdt->transfer);
-   wdt->transfer = NULL;
-}
-
-static void
-wsw_dt_destroy(struct sw_winsys *ws,
-               struct sw_displaytarget *dt)
-{
-   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
-
-   pipe_texture_reference(&wdt->tex, NULL);
-
-   FREE(wdt);
-}
-
-static void
-wsw_destroy(struct sw_winsys *ws)
-{
-   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
-
-   wsw->pipe->destroy(wsw->pipe);
-   wsw->screen->destroy(wsw->screen);
-
-   FREE(wsw);
-}
-
-struct sw_winsys *
-wrapper_sw_winsys_warp_pipe_screen(struct pipe_screen *screen)
-{
-   struct wrapper_sw_winsys *wsw = CALLOC_STRUCT(wrapper_sw_winsys);
-
-   wsw->base.displaytarget_create = wsw_dt_create;
-   wsw->base.displaytarget_from_handle = wsw_dt_from_handle;
-   wsw->base.displaytarget_map = wsw_dt_map;
-   wsw->base.displaytarget_unmap = wsw_dt_unmap;
-   wsw->base.displaytarget_destroy = wsw_dt_destroy;
-   wsw->base.destroy = wsw_destroy;
-
-   wsw->screen = screen;
-   wsw->pipe = screen->context_create(screen, NULL);
-   if (!wsw->pipe)
-      goto err;
-
-   return &wsw->base;
-
-err:
-   FREE(wsw);
-   return NULL;
-}
diff --git a/src/gallium/winsys/drm/sw/wrapper_sw_winsys.h b/src/gallium/winsys/drm/sw/wrapper_sw_winsys.h
deleted file mode 100644
index b5c25a3c50f..00000000000
--- a/src/gallium/winsys/drm/sw/wrapper_sw_winsys.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/**********************************************************
- * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#ifndef WRAPPER_SW_WINSYS
-#define WRAPPER_SW_WINSYS
-
-struct sw_winsys;
-struct pipe_screen;
-
-struct sw_winsys *wrapper_sw_winsys_warp_pipe_screen(struct pipe_screen *screen);
-
-#endif
diff --git a/src/gallium/winsys/drm/vmware/Makefile b/src/gallium/winsys/drm/vmware/Makefile
deleted file mode 100644
index 2ae6dead5c1..00000000000
--- a/src/gallium/winsys/drm/vmware/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# src/gallium/winsys/drm/vmware/Makefile
-TOP = ../../../../..
-include $(TOP)/configs/current
-
-SUBDIRS = core $(GALLIUM_STATE_TRACKERS_DIRS)
-
-default install clean:
-	@for dir in $(SUBDIRS) ; do \
-		if [ -d $$dir ] ; then \
-			(cd $$dir && $(MAKE) $@) || exit 1; \
-		fi \
-	done
diff --git a/src/gallium/winsys/drm/vmware/SConscript b/src/gallium/winsys/drm/vmware/SConscript
deleted file mode 100644
index eff87e7d010..00000000000
--- a/src/gallium/winsys/drm/vmware/SConscript
+++ /dev/null
@@ -1,3 +0,0 @@
-Import('*')
-
-SConscript(['core/SConscript',])
diff --git a/src/gallium/winsys/drm/vmware/core/Makefile b/src/gallium/winsys/drm/vmware/core/Makefile
deleted file mode 100644
index a52957c1a5b..00000000000
--- a/src/gallium/winsys/drm/vmware/core/Makefile
+++ /dev/null
@@ -1,35 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = svgadrm
-
-C_SOURCES = \
-        vmw_buffer.c \
-        vmw_context.c  \
-        vmw_fence.c  \
-        vmw_screen.c  \
-        vmw_screen_dri.c  \
-        vmw_screen_ioctl.c  \
-        vmw_screen_pools.c  \
-        vmw_screen_svga.c  \
-        vmw_surface.c
-
-LIBRARY_INCLUDES = \
-       -I$(TOP)/src/gallium/drivers/svga \
-       -I$(TOP)/src/gallium/drivers/svga/include \
-       -I$(GALLIUM)/src/mesa/drivers/dri/common \
-       -I$(GALLIUM)/include \
-       -I$(GALLIUM)/include/GL/internal \
-       -I$(GALLIUM)/src/mesa \
-       -I$(GALLIUM)/src/mesa/main \
-       -I$(GALLIUM)/src/mesa/glapi \
-       -I$(GALLIUM)/src/egl/main \
-       -I$(GALLIUM)/src/egl/drivers/dri \
-       $(shell pkg-config libdrm --cflags-only-I)
-
-LIBRARY_DEFINES = \
-       -std=gnu99 -fvisibility=hidden \
-       -DHAVE_STDINT_H -D_FILE_OFFSET_BITS=64 \
-       $(shell pkg-config libdrm --cflags-only-other)
-
-include ../../../../Makefile.template
diff --git a/src/gallium/winsys/drm/vmware/core/SConscript b/src/gallium/winsys/drm/vmware/core/SConscript
deleted file mode 100644
index edaf9458bee..00000000000
--- a/src/gallium/winsys/drm/vmware/core/SConscript
+++ /dev/null
@@ -1,39 +0,0 @@
-Import('*')
-
-env = env.Clone()
-
-if env['gcc']:
-	env.Append(CCFLAGS = ['-fvisibility=hidden'])
-	env.Append(CPPDEFINES = [
-		'HAVE_STDINT_H', 
-		'HAVE_SYS_TYPES_H',
-                '-D_FILE_OFFSET_BITS=64',
-	])
-	
-env.Prepend(CPPPATH = [
-	'include',
-        '#/src/gallium/drivers/svga',
-        '#/src/gallium/drivers/svga/include',
-])
-
-env.Append(CPPDEFINES = [
-])
-
-sources = [
-        'vmw_buffer.c',
-        'vmw_context.c',
-        'vmw_fence.c',
-        'vmw_screen.c',
-        'vmw_screen_dri.c',
-        'vmw_screen_ioctl.c',
-        'vmw_screen_pools.c',
-        'vmw_screen_svga.c',
-        'vmw_surface.c',
-]
-
-svgadrm = env.ConvenienceLibrary(
-	target = 'svgadrm',
-	source = sources,
-)
-
-Export('svgadrm')
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_buffer.c b/src/gallium/winsys/drm/vmware/core/vmw_buffer.c
deleted file mode 100644
index eca174a6c56..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_buffer.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-/**
- * @file
- * SVGA buffer manager for Guest Memory Regions (GMRs).
- * 
- * GMRs are used for pixel and vertex data upload/download to/from the virtual
- * SVGA hardware. There is a limited number of GMRs available, and 
- * creating/destroying them is also a slow operation so we must suballocate 
- * them.
- * 
- * This file implements a pipebuffer library's buffer manager, so that we can
- * use pipepbuffer's suballocation, fencing, and debugging facilities with GMRs. 
- * 
- * @author Jose Fonseca <jfonseca@vmware.com>
- */
-
-
-#include "svga_cmd.h"
-
-#include "util/u_inlines.h"
-#include "util/u_memory.h"
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_bufmgr.h"
-
-#include "svga_winsys.h"
-
-#include "vmw_screen.h"
-#include "vmw_buffer.h"
-
-
-struct vmw_gmr_bufmgr;
-
-
-struct vmw_gmr_buffer
-{
-   struct pb_buffer base;
-   
-   struct vmw_gmr_bufmgr *mgr;
-   
-   struct vmw_region *region;
-   void *map;
-   
-#ifdef DEBUG
-   struct pipe_fence_handle *last_fence;
-#endif
-};
-
-
-extern const struct pb_vtbl vmw_gmr_buffer_vtbl;
-
-
-static INLINE struct vmw_gmr_buffer *
-vmw_gmr_buffer(struct pb_buffer *buf)
-{
-   assert(buf);
-   assert(buf->vtbl == &vmw_gmr_buffer_vtbl);
-   return (struct vmw_gmr_buffer *)buf;
-}
-
-
-struct vmw_gmr_bufmgr
-{
-   struct pb_manager base;
-   
-   struct vmw_winsys_screen *vws;
-};
-
-
-static INLINE struct vmw_gmr_bufmgr *
-vmw_gmr_bufmgr(struct pb_manager *mgr)
-{
-   assert(mgr);
-   return (struct vmw_gmr_bufmgr *)mgr;
-}
-
-
-static void
-vmw_gmr_buffer_destroy(struct pb_buffer *_buf)
-{
-   struct vmw_gmr_buffer *buf = vmw_gmr_buffer(_buf);
-
-#ifdef DEBUG
-   if(buf->last_fence) {
-      struct svga_winsys_screen *sws = &buf->mgr->vws->base;
-      assert(sws->fence_signalled(sws, buf->last_fence, 0) == 0);
-   }
-#endif
-
-   vmw_ioctl_region_unmap(buf->region);
-   
-   vmw_ioctl_region_destroy(buf->region);
-
-   FREE(buf);
-}
-
-
-static void *
-vmw_gmr_buffer_map(struct pb_buffer *_buf,
-               unsigned flags)
-{
-   struct vmw_gmr_buffer *buf = vmw_gmr_buffer(_buf);
-   return buf->map;
-}
-
-
-static void
-vmw_gmr_buffer_unmap(struct pb_buffer *_buf)
-{
-   /* Do nothing */
-   (void)_buf;
-}
-
-
-static void
-vmw_gmr_buffer_get_base_buffer(struct pb_buffer *buf,
-                           struct pb_buffer **base_buf,
-                           unsigned *offset)
-{
-   *base_buf = buf;
-   *offset = 0;
-}
-
-
-static enum pipe_error
-vmw_gmr_buffer_validate( struct pb_buffer *_buf, 
-                         struct pb_validate *vl,
-                         unsigned flags )
-{
-   /* Always pinned */
-   return PIPE_OK;
-}
-
-
-static void
-vmw_gmr_buffer_fence( struct pb_buffer *_buf, 
-                      struct pipe_fence_handle *fence )
-{
-   /* We don't need to do anything, as the pipebuffer library
-    * will take care of delaying the destruction of fenced buffers */  
-#ifdef DEBUG
-   struct vmw_gmr_buffer *buf = vmw_gmr_buffer(_buf);
-   if(fence)
-      buf->last_fence = fence;
-#endif
-}
-
-
-const struct pb_vtbl vmw_gmr_buffer_vtbl = {
-   vmw_gmr_buffer_destroy,
-   vmw_gmr_buffer_map,
-   vmw_gmr_buffer_unmap,
-   vmw_gmr_buffer_validate,
-   vmw_gmr_buffer_fence,
-   vmw_gmr_buffer_get_base_buffer
-};
-
-
-static struct pb_buffer *
-vmw_gmr_bufmgr_create_buffer(struct pb_manager *_mgr,
-                         pb_size size,
-                         const struct pb_desc *desc) 
-{
-   struct vmw_gmr_bufmgr *mgr = vmw_gmr_bufmgr(_mgr);
-   struct vmw_winsys_screen *vws = mgr->vws;
-   struct vmw_gmr_buffer *buf;
-   
-   buf = CALLOC_STRUCT(vmw_gmr_buffer);
-   if(!buf)
-      goto error1;
-
-   pipe_reference_init(&buf->base.base.reference, 1);
-   buf->base.base.alignment = desc->alignment;
-   buf->base.base.usage = desc->usage;
-   buf->base.base.size = size;
-   buf->base.vtbl = &vmw_gmr_buffer_vtbl;
-   buf->mgr = mgr;
-
-   buf->region = vmw_ioctl_region_create(vws, size);
-   if(!buf->region)
-      goto error2;
-	 
-   buf->map = vmw_ioctl_region_map(buf->region);
-   if(!buf->map)
-      goto error3;
-
-   return &buf->base;
-
-error3:
-   vmw_ioctl_region_destroy(buf->region);
-error2:
-   FREE(buf);
-error1:
-   return NULL;
-}
-
-
-static void
-vmw_gmr_bufmgr_flush(struct pb_manager *mgr) 
-{
-   /* No-op */
-}
-
-
-static void
-vmw_gmr_bufmgr_destroy(struct pb_manager *_mgr) 
-{
-   struct vmw_gmr_bufmgr *mgr = vmw_gmr_bufmgr(_mgr);
-   FREE(mgr);
-}
-
-
-struct pb_manager *
-vmw_gmr_bufmgr_create(struct vmw_winsys_screen *vws) 
-{
-   struct vmw_gmr_bufmgr *mgr;
-   
-   mgr = CALLOC_STRUCT(vmw_gmr_bufmgr);
-   if(!mgr)
-      return NULL;
-
-   mgr->base.destroy = vmw_gmr_bufmgr_destroy;
-   mgr->base.create_buffer = vmw_gmr_bufmgr_create_buffer;
-   mgr->base.flush = vmw_gmr_bufmgr_flush;
-   
-   mgr->vws = vws;
-   
-   return &mgr->base;
-}
-
-
-boolean
-vmw_gmr_bufmgr_region_ptr(struct pb_buffer *buf, 
-                          struct SVGAGuestPtr *ptr)
-{
-   struct pb_buffer *base_buf;
-   unsigned offset = 0;
-   struct vmw_gmr_buffer *gmr_buf;
-   
-   pb_get_base_buffer( buf, &base_buf, &offset );
-   
-   gmr_buf = vmw_gmr_buffer(base_buf);
-   if(!gmr_buf)
-      return FALSE;
-   
-   *ptr = vmw_ioctl_region_ptr(gmr_buf->region);
-   
-   ptr->offset += offset;
-   
-   return TRUE;
-}
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_buffer.h b/src/gallium/winsys/drm/vmware/core/vmw_buffer.h
deleted file mode 100644
index 41fb4476da5..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_buffer.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#ifndef VMW_BUFFER_H_
-#define VMW_BUFFER_H_
-
-#include <assert.h>
-#include "pipe/p_compiler.h"
-
-struct SVGAGuestPtr;
-struct pb_buffer;
-struct pb_manager;
-struct svga_winsys_buffer;
-struct svga_winsys_surface;
-struct vmw_winsys_screen;
-
-
-static INLINE struct pb_buffer *
-vmw_pb_buffer(struct svga_winsys_buffer *buffer)
-{
-   assert(buffer);
-   return (struct pb_buffer *)buffer;
-}
-
-
-static INLINE struct svga_winsys_buffer *
-vmw_svga_winsys_buffer(struct pb_buffer *buffer)
-{
-   assert(buffer);
-   return (struct svga_winsys_buffer *)buffer;
-}
-
-
-struct pb_manager *
-vmw_gmr_bufmgr_create(struct vmw_winsys_screen *vws);
-
-boolean
-vmw_gmr_bufmgr_region_ptr(struct pb_buffer *buf, 
-                          struct SVGAGuestPtr *ptr);
-
-
-#endif /* VMW_BUFFER_H_ */
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_context.c b/src/gallium/winsys/drm/vmware/core/vmw_context.c
deleted file mode 100644
index 90ffc4868f7..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_context.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "svga_cmd.h"
-
-#include "util/u_debug.h"
-#include "util/u_memory.h"
-#include "util/u_debug_stack.h"
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_validate.h"
-
-#include "svga_winsys.h"
-#include "vmw_context.h"
-#include "vmw_screen.h"
-#include "vmw_buffer.h"
-#include "vmw_surface.h"
-#include "vmw_fence.h"
-
-#define VMW_COMMAND_SIZE (64*1024)
-#define VMW_SURFACE_RELOCS (1024)
-#define VMW_REGION_RELOCS (512)
-
-#define VMW_MUST_FLUSH_STACK 8
-
-struct vmw_region_relocation
-{
-   struct SVGAGuestPtr *where;
-   struct pb_buffer *buffer;
-   /* TODO: put offset info inside where */
-   uint32 offset;
-};
-
-struct vmw_svga_winsys_context
-{
-   struct svga_winsys_context base;
-
-   struct vmw_winsys_screen *vws;
-
-#ifdef DEBUG
-   boolean must_flush;
-   struct debug_stack_frame must_flush_stack[VMW_MUST_FLUSH_STACK];
-#endif
-
-   struct {
-      uint8_t buffer[VMW_COMMAND_SIZE];
-      uint32_t size;
-      uint32_t used;
-      uint32_t reserved;
-   } command;
-
-   struct {
-      struct vmw_svga_winsys_surface *handles[VMW_SURFACE_RELOCS];
-      uint32_t size;
-      uint32_t used;
-      uint32_t staged;
-      uint32_t reserved;
-   } surface;
-   
-   struct {
-      struct vmw_region_relocation relocs[VMW_REGION_RELOCS];
-      uint32_t size;
-      uint32_t used;
-      uint32_t staged;
-      uint32_t reserved;
-   } region;
-
-   struct pb_validate *validate;
-
-   uint32_t last_fence;
-
-   /**
-    * The amount of GMR that is referred by the commands currently batched
-    * in the context.
-    */
-   uint32_t seen_regions;
-
-   /**
-    * Whether this context should fail to reserve more commands, not because it
-    * ran out of command space, but because a substantial ammount of GMR was
-    * referred.
-    */
-   boolean preemptive_flush;
-};
-
-
-static INLINE struct vmw_svga_winsys_context *
-vmw_svga_winsys_context(struct svga_winsys_context *swc)
-{
-   assert(swc);
-   return (struct vmw_svga_winsys_context *)swc;
-}
-
-
-static enum pipe_error
-vmw_swc_flush(struct svga_winsys_context *swc,
-              struct pipe_fence_handle **pfence)
-{
-   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
-   struct pipe_fence_handle *fence = NULL;
-   unsigned i;
-   enum pipe_error ret;
-
-   ret = pb_validate_validate(vswc->validate);
-   assert(ret == PIPE_OK);
-   if(ret == PIPE_OK) {
-   
-      /* Apply relocations */
-      for(i = 0; i < vswc->region.used; ++i) {
-         struct vmw_region_relocation *reloc = &vswc->region.relocs[i];
-         struct SVGAGuestPtr ptr;
-
-         if(!vmw_gmr_bufmgr_region_ptr(reloc->buffer, &ptr))
-            assert(0);
-
-         ptr.offset += reloc->offset;
-
-         *reloc->where = ptr;
-      }
-
-      if (vswc->command.used)
-         vmw_ioctl_command(vswc->vws,
-                           vswc->command.buffer,
-                           vswc->command.used,
-                           &vswc->last_fence);
-
-      fence = vmw_pipe_fence(vswc->last_fence);
-
-      pb_validate_fence(vswc->validate, fence);
-   }
-
-   vswc->command.used = 0;
-   vswc->command.reserved = 0;
-
-   for(i = 0; i < vswc->surface.used + vswc->surface.staged; ++i) {
-      struct vmw_svga_winsys_surface *vsurf =
-	 vswc->surface.handles[i];
-      p_atomic_dec(&vsurf->validated);
-      vmw_svga_winsys_surface_reference(&vswc->surface.handles[i], NULL);
-   }
-
-   vswc->surface.used = 0;
-   vswc->surface.reserved = 0;
-
-   for(i = 0; i < vswc->region.used + vswc->region.staged; ++i) {
-      pb_reference(&vswc->region.relocs[i].buffer, NULL);
-   }
-
-   vswc->region.used = 0;
-   vswc->region.reserved = 0;
-
-#ifdef DEBUG
-   vswc->must_flush = FALSE;
-#endif
-   vswc->preemptive_flush = FALSE;
-   vswc->seen_regions = 0;
-
-   if(pfence)
-      *pfence = fence;
-
-   return ret;
-}
-
-
-static void *
-vmw_swc_reserve(struct svga_winsys_context *swc,
-                uint32_t nr_bytes, uint32_t nr_relocs )
-{
-   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
-
-#ifdef DEBUG
-   /* Check if somebody forgot to check the previous failure */
-   if(vswc->must_flush) {
-      debug_printf("Forgot to flush:\n");
-      debug_backtrace_dump(vswc->must_flush_stack, VMW_MUST_FLUSH_STACK);
-      assert(!vswc->must_flush);
-   }
-#endif
-
-   assert(nr_bytes <= vswc->command.size);
-   if(nr_bytes > vswc->command.size)
-      return NULL;
-
-   if(vswc->preemptive_flush ||
-      vswc->command.used + nr_bytes > vswc->command.size ||
-      vswc->surface.used + nr_relocs > vswc->surface.size ||
-      vswc->region.used + nr_relocs > vswc->region.size) {
-#ifdef DEBUG
-      vswc->must_flush = TRUE;
-      debug_backtrace_capture(vswc->must_flush_stack, 1,
-                              VMW_MUST_FLUSH_STACK);
-#endif
-      return NULL;
-   }
-
-   assert(vswc->command.used + nr_bytes <= vswc->command.size);
-   assert(vswc->surface.used + nr_relocs <= vswc->surface.size);
-   assert(vswc->region.used + nr_relocs <= vswc->region.size);
-   
-   vswc->command.reserved = nr_bytes;
-   vswc->surface.reserved = nr_relocs;
-   vswc->surface.staged = 0;
-   vswc->region.reserved = nr_relocs;
-   vswc->region.staged = 0;
-   
-   return vswc->command.buffer + vswc->command.used;
-}
-
-
-static void
-vmw_swc_surface_relocation(struct svga_winsys_context *swc,
-                           uint32 *where,
-                           struct svga_winsys_surface *surface,
-                           unsigned flags)
-{
-   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
-   struct vmw_svga_winsys_surface *vsurf;
-
-   if(!surface) {
-      *where = SVGA3D_INVALID_ID;
-      return;
-   }
-
-   assert(vswc->surface.staged < vswc->surface.reserved);
-
-   vsurf = vmw_svga_winsys_surface(surface);
-
-   *where = vsurf->sid;
-
-   vmw_svga_winsys_surface_reference(&vswc->surface.handles[vswc->surface.used + vswc->surface.staged], vsurf);
-   p_atomic_inc(&vsurf->validated);
-   ++vswc->surface.staged;
-}
-
-
-static void
-vmw_swc_region_relocation(struct svga_winsys_context *swc,
-                          struct SVGAGuestPtr *where,
-                          struct svga_winsys_buffer *buffer,
-                          uint32 offset,
-                          unsigned flags)
-{
-   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
-   struct vmw_region_relocation *reloc;
-   enum pipe_error ret;
-   
-   assert(vswc->region.staged < vswc->region.reserved);
-
-   reloc = &vswc->region.relocs[vswc->region.used + vswc->region.staged];
-   reloc->where = where;
-   pb_reference(&reloc->buffer, vmw_pb_buffer(buffer));
-   reloc->offset = offset;
-
-   ++vswc->region.staged;
-
-   ret = pb_validate_add_buffer(vswc->validate, reloc->buffer, flags);
-   /* TODO: Update pipebuffer to reserve buffers and not fail here */
-   assert(ret == PIPE_OK);
-
-   /*
-    * Flush preemptively the FIFO commands to keep the GMR working set within
-    * the GMR pool size.
-    *
-    * This is necessary for applications like SPECviewperf that generate huge
-    * amounts of immediate vertex data, so that we don't pile up too much of
-    * that vertex data neither in the guest nor in the host.
-    *
-    * Note that in the current implementation if a region is referred twice in
-    * a command stream, it will be accounted twice. We could detect repeated
-    * regions and count only once, but there is no incentive to do that, since
-    * regions are typically short-lived; always referred in a single command;
-    * and at the worst we just flush the commands a bit sooner, which for the
-    * SVGA virtual device it's not a performance issue since flushing commands
-    * to the FIFO won't cause flushing in the host.
-    */
-   vswc->seen_regions += reloc->buffer->base.size;
-   if(vswc->seen_regions >= VMW_GMR_POOL_SIZE/2)
-      vswc->preemptive_flush = TRUE;
-}
-
-
-static void
-vmw_swc_commit(struct svga_winsys_context *swc)
-{
-   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
-
-   assert(vswc->command.reserved);
-   assert(vswc->command.used + vswc->command.reserved <= vswc->command.size);
-   vswc->command.used += vswc->command.reserved;
-   vswc->command.reserved = 0;
-
-   assert(vswc->surface.staged <= vswc->surface.reserved);
-   assert(vswc->surface.used + vswc->surface.staged <= vswc->surface.size);
-   vswc->surface.used += vswc->surface.staged;
-   vswc->surface.staged = 0;
-   vswc->surface.reserved = 0;
-
-   assert(vswc->region.staged <= vswc->region.reserved);
-   assert(vswc->region.used + vswc->region.staged <= vswc->region.size);
-   vswc->region.used += vswc->region.staged;
-   vswc->region.staged = 0;
-   vswc->region.reserved = 0;
-}
-
-
-static void
-vmw_swc_destroy(struct svga_winsys_context *swc)
-{
-   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
-   unsigned i;
-
-   for(i = 0; i < vswc->region.used; ++i) {
-      pb_reference(&vswc->region.relocs[i].buffer, NULL);
-   }
-
-   for(i = 0; i < vswc->surface.used; ++i) {
-      p_atomic_dec(&vswc->surface.handles[i]->validated);
-      vmw_svga_winsys_surface_reference(&vswc->surface.handles[i], NULL);
-   }
-   pb_validate_destroy(vswc->validate);
-   vmw_ioctl_context_destroy(vswc->vws, swc->cid);
-   FREE(vswc);
-}
-
-
-struct svga_winsys_context *
-vmw_svga_winsys_context_create(struct svga_winsys_screen *sws)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-   struct vmw_svga_winsys_context *vswc;
-
-   vswc = CALLOC_STRUCT(vmw_svga_winsys_context);
-   if(!vswc)
-      return NULL;
-
-   vswc->base.destroy = vmw_swc_destroy;
-   vswc->base.reserve = vmw_swc_reserve;
-   vswc->base.surface_relocation = vmw_swc_surface_relocation;
-   vswc->base.region_relocation = vmw_swc_region_relocation;
-   vswc->base.commit = vmw_swc_commit;
-   vswc->base.flush = vmw_swc_flush;
-
-   vswc->base.cid = vmw_ioctl_context_create(vws);
-
-   vswc->vws = vws;
-
-   vswc->command.size = VMW_COMMAND_SIZE;
-   vswc->surface.size = VMW_SURFACE_RELOCS;
-   vswc->region.size = VMW_REGION_RELOCS;
-
-   vswc->validate = pb_validate_create();
-   if(!vswc->validate) {
-      FREE(vswc);
-      return NULL;
-   }
-
-   return &vswc->base;
-}
-
-
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_context.h b/src/gallium/winsys/drm/vmware/core/vmw_context.h
deleted file mode 100644
index d4884d24e99..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_context.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-/**
- * @author Jose Fonseca <jfonseca@vmware.com>
- */
-
-
-#ifndef VMW_CONTEXT_H_
-#define VMW_CONTEXT_H_
-
-#include "pipe/p_compiler.h"
-
-struct svga_winsys_screen;
-struct svga_winsys_context;
-struct pipe_context;
-struct pipe_screen;
-
-#define VMW_DEBUG 0
-
-#if VMW_DEBUG
-#define vmw_printf debug_printf
-#define VMW_FUNC  debug_printf("%s\n", __FUNCTION__)
-#else
-#define VMW_FUNC
-#define vmw_printf(...)
-#endif
-
-
-struct svga_winsys_context *
-vmw_svga_winsys_context_create(struct svga_winsys_screen *sws);
-
-
-#endif /* VMW_CONTEXT_H_ */
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_fence.c b/src/gallium/winsys/drm/vmware/core/vmw_fence.c
deleted file mode 100644
index 873dd51166c..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_fence.c
+++ /dev/null
@@ -1,108 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "util/u_memory.h"
-#include "pipebuffer/pb_buffer_fenced.h"
-
-#include "vmw_screen.h"
-#include "vmw_fence.h"
-
-
-
-struct vmw_fence_ops 
-{
-   struct pb_fence_ops base;
-
-   struct vmw_winsys_screen *vws;
-};
-
-
-static INLINE struct vmw_fence_ops *
-vmw_fence_ops(struct pb_fence_ops *ops)
-{
-   assert(ops);
-   return (struct vmw_fence_ops *)ops;
-}
-
-
-static void
-vmw_fence_ops_fence_reference(struct pb_fence_ops *ops,
-                              struct pipe_fence_handle **ptr,
-                              struct pipe_fence_handle *fence)
-{
-   *ptr = fence;
-}
-
-
-static int
-vmw_fence_ops_fence_signalled(struct pb_fence_ops *ops,
-                              struct pipe_fence_handle *fence,
-                              unsigned flag)
-{
-   struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
-   (void)flag;
-   return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
-}
-
-
-static int
-vmw_fence_ops_fence_finish(struct pb_fence_ops *ops,
-                           struct pipe_fence_handle *fence,
-                           unsigned flag)
-{
-   struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
-   (void)flag;
-   return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
-}
-
-
-static void
-vmw_fence_ops_destroy(struct pb_fence_ops *ops)
-{
-   FREE(ops);
-}
-
-
-struct pb_fence_ops *
-vmw_fence_ops_create(struct vmw_winsys_screen *vws) 
-{
-   struct vmw_fence_ops *ops;
-
-   ops = CALLOC_STRUCT(vmw_fence_ops);
-   if(!ops)
-      return NULL;
-
-   ops->base.destroy = &vmw_fence_ops_destroy;
-   ops->base.fence_reference = &vmw_fence_ops_fence_reference;
-   ops->base.fence_signalled = &vmw_fence_ops_fence_signalled;
-   ops->base.fence_finish = &vmw_fence_ops_fence_finish;
-
-   ops->vws = vws;
-
-   return &ops->base;
-}
-
-
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_fence.h b/src/gallium/winsys/drm/vmware/core/vmw_fence.h
deleted file mode 100644
index 5357b4f61de..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_fence.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#ifndef VMW_FENCE_H_
-#define VMW_FENCE_H_
-
-
-#include "pipe/p_compiler.h"
-
-
-struct pipe_fence_handle;
-struct pb_fence_ops;
-struct vmw_winsys_screen;
-
-
-/** Cast from a pipe_fence_handle pointer into a SVGA fence */
-static INLINE uint32_t
-vmw_fence( struct pipe_fence_handle *fence )
-{
-   return (uint32_t)(uintptr_t)fence;
-}
-
-
-/** Cast from a SVGA fence number to pipe_fence_handle pointer */
-static INLINE struct pipe_fence_handle *
-vmw_pipe_fence( uint32_t fence )
-{
-   return (struct pipe_fence_handle *)(uintptr_t)fence;
-}
-
-
-struct pb_fence_ops *
-vmw_fence_ops_create(struct vmw_winsys_screen *vws); 
-
-
-#endif /* VMW_FENCE_H_ */
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen.c b/src/gallium/winsys/drm/vmware/core/vmw_screen.c
deleted file mode 100644
index 6cc9b382932..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "vmw_screen.h"
-
-#include "vmw_context.h"
-
-#include "util/u_memory.h"
-#include "pipe/p_compiler.h"
-
-
-/* Called from vmw_drm_create_screen(), creates and initializes the
- * vmw_winsys_screen structure, which is the main entity in this
- * module.
- */
-struct vmw_winsys_screen *
-vmw_winsys_create( int fd, boolean use_old_scanout_flag )
-{
-   struct vmw_winsys_screen *vws = CALLOC_STRUCT(vmw_winsys_screen);
-   if (!vws)
-      goto out_no_vws;
-
-   vws->ioctl.drm_fd = fd;
-   vws->use_old_scanout_flag = use_old_scanout_flag;
-   debug_printf("%s: use_old_scanout_flag == %s\n", __FUNCTION__,
-		use_old_scanout_flag ? "true" : "false");
-
-   if (!vmw_ioctl_init(vws))
-      goto out_no_ioctl;
-
-   if(!vmw_pools_init(vws))
-      goto out_no_pools;
-
-   if (!vmw_winsys_screen_init_svga(vws))
-      goto out_no_svga;
-
-   return vws;
-out_no_svga:
-   vmw_pools_cleanup(vws);
-out_no_pools:
-   vmw_ioctl_cleanup(vws);
-out_no_ioctl:
-   FREE(vws);
-out_no_vws:
-   return NULL;
-}
-
-void
-vmw_winsys_destroy(struct vmw_winsys_screen *vws)
-{
-   vmw_pools_cleanup(vws);
-   vmw_ioctl_cleanup(vws);
-   FREE(vws);
-}
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen.h b/src/gallium/winsys/drm/vmware/core/vmw_screen.h
deleted file mode 100644
index d3f2c2c7f56..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-/**
- * @file
- * Common definitions for the VMware SVGA winsys.
- *
- * @author Jose Fonseca <jfonseca@vmware.com>
- */
-
-
-#ifndef VMW_SCREEN_H_
-#define VMW_SCREEN_H_
-
-
-#include "pipe/p_compiler.h"
-#include "pipe/p_state.h"
-
-#include "svga_winsys.h"
-
-
-#define VMW_GMR_POOL_SIZE (16*1024*1024)
-
-
-struct pb_manager;
-struct vmw_region;
-
-
-struct vmw_winsys_screen
-{
-   struct svga_winsys_screen base;
-
-   boolean use_old_scanout_flag;
-
-   struct {
-      volatile uint32_t *fifo_map;
-      uint64_t last_fence;
-      int drm_fd;
-   } ioctl;
-
-   struct {
-      struct pb_manager *gmr;
-      struct pb_manager *gmr_mm;
-      struct pb_manager *gmr_fenced;
-   } pools;
-};
-
-
-static INLINE struct vmw_winsys_screen *
-vmw_winsys_screen(struct svga_winsys_screen *base)
-{
-   return (struct vmw_winsys_screen *)base;
-}
-
-/*  */
-uint32
-vmw_ioctl_context_create(struct vmw_winsys_screen *vws);
-
-void
-vmw_ioctl_context_destroy(struct vmw_winsys_screen *vws,
-                          uint32 cid);
-
-uint32
-vmw_ioctl_surface_create(struct vmw_winsys_screen *vws,
-                              SVGA3dSurfaceFlags flags,
-                              SVGA3dSurfaceFormat format,
-                              SVGA3dSize size,
-                              uint32 numFaces,
-                              uint32 numMipLevels);
-
-void
-vmw_ioctl_surface_destroy(struct vmw_winsys_screen *vws,
-                          uint32 sid);
-
-void
-vmw_ioctl_command(struct vmw_winsys_screen *vws,
-                       void *commands,
-                       uint32_t size,
-                       uint32_t *fence);
-
-struct vmw_region *
-vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size);
-
-void
-vmw_ioctl_region_destroy(struct vmw_region *region);
-
-struct SVGAGuestPtr
-vmw_ioctl_region_ptr(struct vmw_region *region);
-
-void *
-vmw_ioctl_region_map(struct vmw_region *region);
-void
-vmw_ioctl_region_unmap(struct vmw_region *region);
-
-
-int
-vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws,
-                       uint32_t fence);
-
-int
-vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws,
-                          uint32_t fence);
-
-
-/* Initialize parts of vmw_winsys_screen at startup:
- */
-boolean vmw_ioctl_init(struct vmw_winsys_screen *vws);
-boolean vmw_pools_init(struct vmw_winsys_screen *vws);
-boolean vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws);
-
-void vmw_ioctl_cleanup(struct vmw_winsys_screen *vws);
-void vmw_pools_cleanup(struct vmw_winsys_screen *vws);
-
-struct vmw_winsys_screen *vmw_winsys_create(int fd, boolean use_old_scanout_flag);
-void vmw_winsys_destroy(struct vmw_winsys_screen *sws);
-
-
-#endif /* VMW_SCREEN_H_ */
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c
deleted file mode 100644
index 657544dcb21..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_dri.c
+++ /dev/null
@@ -1,373 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "pipe/p_compiler.h"
-#include "util/u_inlines.h"
-#include "util/u_memory.h"
-#include "util/u_format.h"
-#include "vmw_screen.h"
-
-#include "trace/tr_drm.h"
-
-#include "vmw_screen.h"
-#include "vmw_surface.h"
-#include "vmw_fence.h"
-#include "vmw_context.h"
-
-#include <state_tracker/dri1_api.h>
-#include <state_tracker/drm_api.h>
-#include <vmwgfx_drm.h>
-#include <xf86drm.h>
-
-#include <stdio.h>
-
-static struct svga_winsys_surface *
-vmw_drm_surface_from_handle(struct svga_winsys_screen *sws,
-			    struct winsys_handle *whandle,
-			    SVGA3dSurfaceFormat *format);
-static boolean
-vmw_drm_surface_get_handle(struct svga_winsys_screen *sws,
-			   struct svga_winsys_surface *surface,
-			   unsigned stride,
-			   struct winsys_handle *whandle);
-
-static struct dri1_api dri1_api_hooks;
-static struct dri1_api_version ddx_required = { 0, 1, 0 };
-static struct dri1_api_version ddx_compat = { 0, 0, 0 };
-static struct dri1_api_version dri_required = { 4, 0, 0 };
-static struct dri1_api_version dri_compat = { 4, 0, 0 };
-static struct dri1_api_version drm_required = { 1, 0, 0 };
-static struct dri1_api_version drm_compat = { 1, 0, 0 };
-static struct dri1_api_version drm_scanout = { 0, 9, 0 };
-
-static boolean
-vmw_dri1_check_version(const struct dri1_api_version *cur,
-		       const struct dri1_api_version *required,
-		       const struct dri1_api_version *compat,
-		       const char component[])
-{
-   if (cur->major > required->major && cur->major <= compat->major)
-      return TRUE;
-   if (cur->major == required->major && cur->minor >= required->minor)
-      return TRUE;
-
-   fprintf(stderr, "%s version failure.\n", component);
-   fprintf(stderr, "%s version is %d.%d.%d and this driver can only work\n"
-	   "with versions %d.%d.x through %d.x.x.\n",
-	   component,
-	   cur->major,
-	   cur->minor,
-	   cur->patch_level, required->major, required->minor, compat->major);
-   return FALSE;
-}
-
-/* This is actually the entrypoint to the entire driver, called by the
- * libGL (or EGL, or ...) code via the drm_api_hooks table at the
- * bottom of the file.
- */
-static struct pipe_screen *
-vmw_drm_create_screen(struct drm_api *drm_api,
-                      int fd,
-                      struct drm_create_screen_arg *arg)
-{
-   struct vmw_winsys_screen *vws;
-   struct pipe_screen *screen;
-   struct dri1_create_screen_arg *dri1;
-   boolean use_old_scanout_flag = FALSE;
-
-   if (!arg || arg->mode == DRM_CREATE_NORMAL) {
-      struct dri1_api_version drm_ver;
-      drmVersionPtr ver;
-
-      ver = drmGetVersion(fd);
-      if (ver == NULL)
-	 return NULL;
-
-      drm_ver.major = ver->version_major;
-      drm_ver.minor = ver->version_minor;
-      drm_ver.patch_level = 0; /* ??? */
-
-      drmFreeVersion(ver);
-      if (!vmw_dri1_check_version(&drm_ver, &drm_required,
-				  &drm_compat, "vmwgfx drm driver"))
-	 return NULL;
-
-      if (!vmw_dri1_check_version(&drm_ver, &drm_scanout,
-				  &drm_compat, "use old scanout field (not a error)"))
-         use_old_scanout_flag = TRUE;
-   }
-
-   if (arg != NULL) {
-      switch (arg->mode) {
-      case DRM_CREATE_NORMAL:
-	 break;
-      case DRM_CREATE_DRI1:
-	 dri1 = (struct dri1_create_screen_arg *)arg;
-	 if (!vmw_dri1_check_version(&dri1->ddx_version, &ddx_required,
-				     &ddx_compat, "ddx - driver api"))
-	    return NULL;
-	 if (!vmw_dri1_check_version(&dri1->dri_version, &dri_required,
-				     &dri_compat, "dri info"))
-	    return NULL;
-	 if (!vmw_dri1_check_version(&dri1->drm_version, &drm_required,
-				     &drm_compat, "vmwgfx drm driver"))
-	    return NULL;
-	 if (!vmw_dri1_check_version(&dri1->drm_version, &drm_scanout,
-				     &drm_compat, "use old scanout field (not a error)"))
-	    use_old_scanout_flag = TRUE;
-	 dri1->api = &dri1_api_hooks;
-#if 0
-	 break;
-#else
-	 assert(!"No dri 1 support for now\n");
-	 return NULL;
-#endif
-      default:
-	 return NULL;
-      }
-   }
-
-   vws = vmw_winsys_create( fd, use_old_scanout_flag );
-   if (!vws)
-      goto out_no_vws;
-
-   /* XXX do this properly */
-   vws->base.surface_from_handle = vmw_drm_surface_from_handle;
-   vws->base.surface_get_handle = vmw_drm_surface_get_handle;
-
-   screen = svga_screen_create( &vws->base );
-   if (!screen)
-      goto out_no_screen;
-
-   return screen;
-
-   /* Failure cases:
-    */
-out_no_screen:
-   vmw_winsys_destroy( vws );
-
-out_no_vws:
-   return NULL;
-}
-
-static INLINE boolean
-vmw_dri1_intersect_src_bbox(struct drm_clip_rect *dst,
-			    int dst_x,
-			    int dst_y,
-			    const struct drm_clip_rect *src,
-			    const struct drm_clip_rect *bbox)
-{
-   int xy1;
-   int xy2;
-
-   xy1 = ((int)src->x1 > (int)bbox->x1 + dst_x) ? src->x1 :
-      (int)bbox->x1 + dst_x;
-   xy2 = ((int)src->x2 < (int)bbox->x2 + dst_x) ? src->x2 :
-      (int)bbox->x2 + dst_x;
-   if (xy1 >= xy2 || xy1 < 0)
-      return FALSE;
-
-   dst->x1 = xy1;
-   dst->x2 = xy2;
-
-   xy1 = ((int)src->y1 > (int)bbox->y1 + dst_y) ? src->y1 :
-      (int)bbox->y1 + dst_y;
-   xy2 = ((int)src->y2 < (int)bbox->y2 + dst_y) ? src->y2 :
-      (int)bbox->y2 + dst_y;
-   if (xy1 >= xy2 || xy1 < 0)
-      return FALSE;
-
-   dst->y1 = xy1;
-   dst->y2 = xy2;
-   return TRUE;
-}
-
-/**
- * No fancy get-surface-from-sarea stuff here.
- * Just use the present blit.
- */
-
-static void
-vmw_dri1_present_locked(struct pipe_context *locked_pipe,
-			struct pipe_surface *surf,
-			const struct drm_clip_rect *rect,
-			unsigned int num_clip,
-			int x_draw, int y_draw,
-			const struct drm_clip_rect *bbox,
-			struct pipe_fence_handle **p_fence)
-{
-#if 0
-   struct svga_winsys_surface *srf =
-      svga_screen_texture_get_winsys_surface(surf->texture);
-   struct vmw_svga_winsys_surface *vsrf = vmw_svga_winsys_surface(srf);
-   struct vmw_winsys_screen *vws =
-      vmw_winsys_screen(svga_winsys_screen(locked_pipe->screen));
-   struct drm_clip_rect clip;
-   int i;
-   struct
-   {
-      SVGA3dCmdHeader header;
-      SVGA3dCmdPresent body;
-      SVGA3dCopyRect rect;
-   } cmd;
-   boolean visible = FALSE;
-   uint32_t fence_seq = 0;
-
-   VMW_FUNC;
-   cmd.header.id = SVGA_3D_CMD_PRESENT;
-   cmd.header.size = sizeof cmd.body + sizeof cmd.rect;
-   cmd.body.sid = vsrf->sid;
-
-   for (i = 0; i < num_clip; ++i) {
-      if (!vmw_dri1_intersect_src_bbox(&clip, x_draw, y_draw, rect++, bbox))
-	 continue;
-
-      cmd.rect.x = clip.x1;
-      cmd.rect.y = clip.y1;
-      cmd.rect.w = clip.x2 - clip.x1;
-      cmd.rect.h = clip.y2 - clip.y1;
-      cmd.rect.srcx = (int)clip.x1 - x_draw;
-      cmd.rect.srcy = (int)clip.y1 - y_draw;
-
-      vmw_printf("%s: Clip %d x %d y %d w %d h %d srcx %d srcy %d\n",
-		   __FUNCTION__,
-		   i,
-		   cmd.rect.x,
-		   cmd.rect.y,
-		   cmd.rect.w, cmd.rect.h, cmd.rect.srcx, cmd.rect.srcy);
-
-      vmw_ioctl_command(vws, &cmd, sizeof cmd.header + cmd.header.size,
-                        &fence_seq);
-      visible = TRUE;
-   }
-
-   *p_fence = (visible) ? vmw_pipe_fence(fence_seq) : NULL;
-   vmw_svga_winsys_surface_reference(&vsrf, NULL);
-#else
-   assert(!"No dri 1 support for now\n");
-#endif
-}
-
-static struct svga_winsys_surface *
-vmw_drm_surface_from_handle(struct svga_winsys_screen *sws,
-			    struct winsys_handle *whandle,
-			    SVGA3dSurfaceFormat *format)
-{
-    struct vmw_svga_winsys_surface *vsrf;
-    struct svga_winsys_surface *ssrf;
-    struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-    union drm_vmw_surface_reference_arg arg;
-    struct drm_vmw_surface_arg *req = &arg.req;
-    struct drm_vmw_surface_create_req *rep = &arg.rep;
-    int ret;
-    int i;
-
-    /**
-     * The vmware device specific handle is the hardware SID.
-     * FIXME: We probably want to move this to the ioctl implementations.
-     */
-
-    memset(&arg, 0, sizeof(arg));
-    req->sid = whandle->handle;
-
-    ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_REF_SURFACE,
-			      &arg, sizeof(arg));
-
-    if (ret) {
-	fprintf(stderr, "Failed referencing shared surface. SID %d.\n"
-		"Error %d (%s).\n",
-		whandle->handle, ret, strerror(-ret));
-	return NULL;
-    }
-
-    if (rep->mip_levels[0] != 1) {
-	fprintf(stderr, "Incorrect number of mipmap levels on shared surface."
-		" SID %d, levels %d\n",
-		whandle->handle, rep->mip_levels[0]);
-	goto out_mip;
-    }
-
-    for (i=1; i < DRM_VMW_MAX_SURFACE_FACES; ++i) {
-	if (rep->mip_levels[i] != 0) {
-	    fprintf(stderr, "Incorrect number of faces levels on shared surface."
-		    " SID %d, face %d present.\n",
-		    whandle->handle, i);
-	    goto out_mip;
-	}
-    }
-
-    vsrf = CALLOC_STRUCT(vmw_svga_winsys_surface);
-    if (!vsrf)
-	goto out_mip;
-
-    pipe_reference_init(&vsrf->refcnt, 1);
-    p_atomic_set(&vsrf->validated, 0);
-    vsrf->screen = vws;
-    vsrf->sid = whandle->handle;
-    ssrf = svga_winsys_surface(vsrf);
-    *format = rep->format;
-
-    return ssrf;
-
-out_mip:
-    vmw_ioctl_surface_destroy(vws, whandle->handle);
-    return NULL;
-}
-
-static boolean
-vmw_drm_surface_get_handle(struct svga_winsys_screen *sws,
-			   struct svga_winsys_surface *surface,
-			   unsigned stride,
-			   struct winsys_handle *whandle)
-{
-    struct vmw_svga_winsys_surface *vsrf;
-
-    if (!surface)
-	return FALSE;
-
-    vsrf = vmw_svga_winsys_surface(surface);
-    whandle->handle = vsrf->sid;
-    whandle->stride = stride;
-
-    return TRUE;
-}
-
-
-static struct dri1_api dri1_api_hooks = {
-   .front_srf_locked = NULL,
-   .present_locked = vmw_dri1_present_locked
-};
-
-static struct drm_api vmw_drm_api_hooks = {
-   .name = "vmwgfx",
-   .driver_name = "vmwgfx",
-   .create_screen = vmw_drm_create_screen,
-};
-
-struct drm_api* drm_api_create()
-{
-   return trace_drm_create(&vmw_drm_api_hooks);
-}
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
deleted file mode 100644
index 5d81fa8c4a6..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_ioctl.c
+++ /dev/null
@@ -1,529 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-/**
- * @file
- *
- * Wrappers for DRM ioctl functionlaity used by the rest of the vmw
- * drm winsys.
- *
- * Based on svgaicd_escape.c
- */
-
-
-#include "svga_cmd.h"
-#include "util/u_memory.h"
-#include "util/u_math.h"
-#include "svgadump/svga_dump.h"
-#include "vmw_screen.h"
-#include "vmw_context.h"
-#include "xf86drm.h"
-#include "vmwgfx_drm.h"
-
-#include <sys/mman.h>
-#include <errno.h>
-#include <unistd.h>
-
-struct vmw_region
-{
-   SVGAGuestPtr ptr;
-   uint32_t handle;
-   uint64_t map_handle;
-   void *data;
-   uint32_t map_count;
-   int drm_fd;
-   uint32_t size;
-};
-
-/* XXX: This isn't a real hardware flag, but just a hack for kernel to
- * know about primary surfaces. In newer versions of the kernel
- * interface the driver uses a special field.
- */
-#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9)
-
-static void
-vmw_check_last_cmd(struct vmw_winsys_screen *vws)
-{
-   static uint32_t buffer[16384];
-   struct drm_vmw_fifo_debug_arg arg;
-   int ret;
-
-   return;
-   memset(&arg, 0, sizeof(arg));
-   arg.debug_buffer = (unsigned long)buffer;
-   arg.debug_buffer_size = 65536;
-
-   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_FIFO_DEBUG,
-			     &arg, sizeof(arg));
-
-   if (ret) {
-      debug_printf("%s Ioctl error: \"%s\".\n", __FUNCTION__, strerror(-ret));
-      return;
-   }
-
-   if (arg.did_not_fit) {
-      debug_printf("%s Command did not fit completely.\n", __FUNCTION__);
-   }
-
-   svga_dump_commands(buffer, arg.used_size);
-}
-
-static void
-vmw_ioctl_fifo_unmap(struct vmw_winsys_screen *vws, void *mapping)
-{
-   VMW_FUNC;
-   (void)munmap(mapping, getpagesize());
-}
-
-
-static void *
-vmw_ioctl_fifo_map(struct vmw_winsys_screen *vws,
-                   uint32_t fifo_offset )
-{
-   void *map;
-
-   VMW_FUNC;
-
-   map = mmap(NULL, getpagesize(), PROT_READ, MAP_SHARED,
-	      vws->ioctl.drm_fd, fifo_offset);
-
-   if (map == MAP_FAILED) {
-      debug_printf("Map failed %s\n", strerror(errno));
-      return NULL;
-   }
-
-   vmw_printf("Fifo (min) is 0x%08x\n", ((uint32_t *) map)[SVGA_FIFO_MIN]);
-
-   return map;
-}
-
-uint32
-vmw_ioctl_context_create(struct vmw_winsys_screen *vws)
-{
-   struct drm_vmw_context_arg c_arg;
-   int ret;
-
-   VMW_FUNC;
-
-   ret = drmCommandRead(vws->ioctl.drm_fd, DRM_VMW_CREATE_CONTEXT,
-			&c_arg, sizeof(c_arg));
-
-   if (ret)
-      return -1;
-
-   vmw_check_last_cmd(vws);
-   vmw_printf("Context id is %d\n", c_arg.cid);
-
-   return c_arg.cid;
-}
-
-void
-vmw_ioctl_context_destroy(struct vmw_winsys_screen *vws, uint32 cid)
-{
-   struct drm_vmw_context_arg c_arg;
-
-   VMW_FUNC;
-
-   memset(&c_arg, 0, sizeof(c_arg));
-   c_arg.cid = cid;
-
-   (void)drmCommandWrite(vws->ioctl.drm_fd, DRM_VMW_UNREF_CONTEXT,
-			 &c_arg, sizeof(c_arg));
-
-   vmw_check_last_cmd(vws);
-}
-
-uint32
-vmw_ioctl_surface_create(struct vmw_winsys_screen *vws,
-			      SVGA3dSurfaceFlags flags,
-			      SVGA3dSurfaceFormat format,
-			      SVGA3dSize size,
-			      uint32_t numFaces, uint32_t numMipLevels)
-{
-   union drm_vmw_surface_create_arg s_arg;
-   struct drm_vmw_surface_create_req *req = &s_arg.req;
-   struct drm_vmw_surface_arg *rep = &s_arg.rep;
-   struct drm_vmw_size sizes[DRM_VMW_MAX_SURFACE_FACES*
-			     DRM_VMW_MAX_MIP_LEVELS];
-   struct drm_vmw_size *cur_size;
-   uint32_t iFace;
-   uint32_t iMipLevel;
-   int ret;
-
-   vmw_printf("%s flags %d format %d\n", __FUNCTION__, flags, format);
-
-   memset(&s_arg, 0, sizeof(s_arg));
-   if (vws->use_old_scanout_flag &&
-       (flags & SVGA3D_SURFACE_HINT_SCANOUT)) {
-      req->flags = (uint32_t) flags;
-      req->scanout = false;
-   } else if (flags & SVGA3D_SURFACE_HINT_SCANOUT) {
-      req->flags = (uint32_t) (flags & ~SVGA3D_SURFACE_HINT_SCANOUT);
-      req->scanout = true;
-   } else {
-      req->flags = (uint32_t) flags;
-      req->scanout = false;
-   }
-   req->format = (uint32_t) format;
-   req->shareable = 1;
-
-   assert(numFaces * numMipLevels < DRM_VMW_MAX_SURFACE_FACES*
-	  DRM_VMW_MAX_MIP_LEVELS);
-   cur_size = sizes;
-   for (iFace = 0; iFace < numFaces; ++iFace) {
-      SVGA3dSize mipSize = size;
-
-      req->mip_levels[iFace] = numMipLevels;
-      for (iMipLevel = 0; iMipLevel < numMipLevels; ++iMipLevel) {
-	 cur_size->width = mipSize.width;
-	 cur_size->height = mipSize.height;
-	 cur_size->depth = mipSize.depth;
-	 mipSize.width = MAX2(mipSize.width >> 1, 1);
-	 mipSize.height = MAX2(mipSize.height >> 1, 1);
-	 mipSize.depth = MAX2(mipSize.depth >> 1, 1);
-	 cur_size++;
-      }
-   }
-   for (iFace = numFaces; iFace < SVGA3D_MAX_SURFACE_FACES; ++iFace) {
-      req->mip_levels[iFace] = 0;
-   }
-
-   req->size_addr = (unsigned long)&sizes;
-
-   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_CREATE_SURFACE,
-			     &s_arg, sizeof(s_arg));
-
-   if (ret)
-      return -1;
-
-   vmw_printf("Surface id is %d\n", rep->sid);
-   vmw_check_last_cmd(vws);
-
-   return rep->sid;
-}
-
-void
-vmw_ioctl_surface_destroy(struct vmw_winsys_screen *vws, uint32 sid)
-{
-   struct drm_vmw_surface_arg s_arg;
-
-   VMW_FUNC;
-
-   memset(&s_arg, 0, sizeof(s_arg));
-   s_arg.sid = sid;
-
-   (void)drmCommandWrite(vws->ioctl.drm_fd, DRM_VMW_UNREF_SURFACE,
-			 &s_arg, sizeof(s_arg));
-   vmw_check_last_cmd(vws);
-
-}
-
-void
-vmw_ioctl_command(struct vmw_winsys_screen *vws, void *commands, uint32_t size,
-		       uint32_t * pfence)
-{
-   struct drm_vmw_execbuf_arg arg;
-   struct drm_vmw_fence_rep rep;
-   int ret;
-
-#ifdef DEBUG
-   {
-      static boolean firsttime = TRUE;
-      static boolean debug = FALSE;
-      static boolean skip = FALSE;
-      if (firsttime) {
-         debug = debug_get_bool_option("SVGA_DUMP_CMD", FALSE);
-         skip = debug_get_bool_option("SVGA_SKIP_CMD", FALSE);
-      }
-      if (debug) {
-         VMW_FUNC;
-         svga_dump_commands(commands, size);
-      }
-      firsttime = FALSE;
-      if (skip) {
-         size = 0;
-      }
-   }
-#endif
-
-   memset(&arg, 0, sizeof(arg));
-   memset(&rep, 0, sizeof(rep));
-
-   rep.error = -EFAULT;
-   arg.fence_rep = (unsigned long)&rep;
-   arg.commands = (unsigned long)commands;
-   arg.command_size = size;
-
-   do {
-       ret = drmCommandWrite(vws->ioctl.drm_fd, DRM_VMW_EXECBUF, &arg, sizeof(arg));
-   } while(ret == -ERESTART);
-   if (ret) {
-      debug_printf("%s error %s.\n", __FUNCTION__, strerror(-ret));
-   }
-   if (rep.error) {
-
-      /*
-       * Kernel has synced and put the last fence sequence in the FIFO
-       * register.
-       */
-
-      if (rep.error == -EFAULT)
-	 rep.fence_seq = vws->ioctl.fifo_map[SVGA_FIFO_FENCE];
-
-      debug_printf("%s Fence error %s.\n", __FUNCTION__,
-		   strerror(-rep.error));
-   }
-
-   vws->ioctl.last_fence = rep.fence_seq;
-
-   if (pfence)
-      *pfence = rep.fence_seq;
-   vmw_check_last_cmd(vws);
-
-}
-
-
-struct vmw_region *
-vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size)
-{
-   struct vmw_region *region;
-   union drm_vmw_alloc_dmabuf_arg arg;
-   struct drm_vmw_alloc_dmabuf_req *req = &arg.req;
-   struct drm_vmw_dmabuf_rep *rep = &arg.rep;
-   int ret;
-
-   vmw_printf("%s: size = %u\n", __FUNCTION__, size);
-
-   region = CALLOC_STRUCT(vmw_region);
-   if (!region)
-      goto out_err1;
-
-   memset(&arg, 0, sizeof(arg));
-   req->size = size;
-   do {
-      ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_ALLOC_DMABUF, &arg,
-				sizeof(arg));
-   } while (ret == -ERESTART);
-
-   if (ret) {
-      debug_printf("IOCTL failed %d: %s\n", ret, strerror(-ret));
-      goto out_err1;
-   }
-
-   region->ptr.gmrId = rep->cur_gmr_id;
-   region->ptr.offset = rep->cur_gmr_offset;
-   region->data = NULL;
-   region->handle = rep->handle;
-   region->map_handle = rep->map_handle;
-   region->map_count = 0;
-   region->size = size;
-   region->drm_fd = vws->ioctl.drm_fd;
-
-   vmw_printf("   gmrId = %u, offset = %u\n",
-              region->ptr.gmrId, region->ptr.offset);
-
-   return region;
-
- out_err1:
-   FREE(region);
-   return NULL;
-}
-
-void
-vmw_ioctl_region_destroy(struct vmw_region *region)
-{
-   struct drm_vmw_unref_dmabuf_arg arg;
-
-   vmw_printf("%s: gmrId = %u, offset = %u\n", __FUNCTION__,
-              region->ptr.gmrId, region->ptr.offset);
-
-   if (region->data) {
-      munmap(region->data, region->size);
-      region->data = NULL;
-   }
-
-   memset(&arg, 0, sizeof(arg));
-   arg.handle = region->handle;
-   drmCommandWrite(region->drm_fd, DRM_VMW_UNREF_DMABUF, &arg, sizeof(arg));
-
-   FREE(region);
-}
-
-SVGAGuestPtr
-vmw_ioctl_region_ptr(struct vmw_region *region)
-{
-   return region->ptr;
-}
-
-void *
-vmw_ioctl_region_map(struct vmw_region *region)
-{
-   void *map;
-
-   vmw_printf("%s: gmrId = %u, offset = %u\n", __FUNCTION__,
-              region->ptr.gmrId, region->ptr.offset);
-
-   if (region->data == NULL) {
-      map = mmap(NULL, region->size, PROT_READ | PROT_WRITE, MAP_SHARED,
-		 region->drm_fd, region->map_handle);
-      if (map == MAP_FAILED) {
-	 debug_printf("%s: Map failed.\n", __FUNCTION__);
-	 return NULL;
-      }
-
-      region->data = map;
-   }
-
-   ++region->map_count;
-
-   return region->data;
-}
-
-void
-vmw_ioctl_region_unmap(struct vmw_region *region)
-{
-   vmw_printf("%s: gmrId = %u, offset = %u\n", __FUNCTION__,
-              region->ptr.gmrId, region->ptr.offset);
-   --region->map_count;
-}
-
-
-int
-vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws,
-                          uint32_t fence)
-{
-   uint32_t expected;
-   uint32_t current;
-   
-   assert(fence);
-   if(!fence)
-      return 0;
-   
-   expected = fence;
-   current = vws->ioctl.fifo_map[SVGA_FIFO_FENCE];
-   
-   if ((int32)(current - expected) >= 0)
-      return 0; /* fence passed */
-   else
-      return -1;
-}
-
-
-static void
-vmw_ioctl_sync(struct vmw_winsys_screen *vws, 
-		    uint32_t fence)
-{
-   uint32_t cur_fence;
-   struct drm_vmw_fence_wait_arg arg;
-   int ret;
-
-   vmw_printf("%s: fence = %lu\n", __FUNCTION__,
-              (unsigned long)fence);
-
-   cur_fence = vws->ioctl.fifo_map[SVGA_FIFO_FENCE];
-   vmw_printf("%s: Fence id read is 0x%08x\n", __FUNCTION__,
-              (unsigned int)cur_fence);
-
-   if ((cur_fence - fence) < (1 << 24))
-      return;
-
-   memset(&arg, 0, sizeof(arg));
-   arg.sequence = fence;
-
-   do {
-       ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_FENCE_WAIT, &arg,
-				 sizeof(arg));
-   } while (ret == -ERESTART);
-}
-
-
-int
-vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws,
-                       uint32_t fence)
-{
-   assert(fence);
-   
-   if(fence) {
-      if(vmw_ioctl_fence_signalled(vws, fence) != 0) {
-         vmw_ioctl_sync(vws, fence);
-      }
-   }
-   
-   return 0;
-}
-
-
-boolean
-vmw_ioctl_init(struct vmw_winsys_screen *vws)
-{
-   struct drm_vmw_getparam_arg gp_arg;
-   int ret;
-
-   VMW_FUNC;
-
-   memset(&gp_arg, 0, sizeof(gp_arg));
-   gp_arg.param = DRM_VMW_PARAM_3D;
-   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_GET_PARAM,
-			     &gp_arg, sizeof(gp_arg));
-   if (ret || gp_arg.value == 0) {
-      debug_printf("No 3D enabled (%i, %s)\n", ret, strerror(-ret));
-      goto out_err1;
-   }
-
-   memset(&gp_arg, 0, sizeof(gp_arg));
-   gp_arg.param = DRM_VMW_PARAM_FIFO_OFFSET;
-   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_GET_PARAM,
-			     &gp_arg, sizeof(gp_arg));
-
-   if (ret) {
-      debug_printf("GET_PARAM on %d returned %d: %s\n",
-		   vws->ioctl.drm_fd, ret, strerror(-ret));
-      goto out_err1;
-   }
-
-   vmw_printf("Offset to map is 0x%08llx\n",
-              (unsigned long long)gp_arg.value);
-
-   vws->ioctl.fifo_map = vmw_ioctl_fifo_map(vws, gp_arg.value);
-   if (vws->ioctl.fifo_map == NULL)
-      goto out_err1;
-
-   vmw_printf("%s OK\n", __FUNCTION__);
-   return TRUE;
-
- out_err1:
-   debug_printf("%s Failed\n", __FUNCTION__);
-   return FALSE;
-}
-
-
-
-void
-vmw_ioctl_cleanup(struct vmw_winsys_screen *vws)
-{
-   VMW_FUNC;
-
-   vmw_ioctl_fifo_unmap(vws, (void *)vws->ioctl.fifo_map);
-}
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c
deleted file mode 100644
index b9823d78575..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_pools.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "vmw_screen.h"
-
-#include "vmw_buffer.h"
-#include "vmw_fence.h"
-
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_bufmgr.h"
-
-void
-vmw_pools_cleanup(struct vmw_winsys_screen *vws)
-{
-   if(vws->pools.gmr_fenced)
-      vws->pools.gmr_fenced->destroy(vws->pools.gmr_fenced);
-
-   /* gmr_mm pool is already destroyed above */
-
-   if(vws->pools.gmr)
-      vws->pools.gmr->destroy(vws->pools.gmr);
-}
-
-
-boolean
-vmw_pools_init(struct vmw_winsys_screen *vws)
-{
-   vws->pools.gmr = vmw_gmr_bufmgr_create(vws);
-   if(!vws->pools.gmr)
-      goto error;
-
-   vws->pools.gmr_mm = mm_bufmgr_create(vws->pools.gmr,
-                                        VMW_GMR_POOL_SIZE,
-                                        12 /* 4096 alignment */);
-   if(!vws->pools.gmr_mm)
-      goto error;
-
-   /*
-    * GMR buffers are typically shortlived, but it's possible that at a given
-    * instance a buffer is mapped. So to avoid stalling we tell pipebuffer to
-    * forbid creation of buffers beyond half the GMR pool size,
-    *
-    * XXX: It is unclear weather we want to limit the total amount of temporary
-    * malloc memory used to backup unvalidated GMR buffers. On one hand it is
-    * preferrable to fail an allocation than exhausting the guest memory with
-    * temporary data, but on the other hand it is possible that a stupid
-    * application creates large vertex buffers and does not use them for a long
-    * time -- since the svga pipe driver only emits the DMA uploads when a
-    * buffer is used for drawing this would effectively disabling swapping GMR
-    * buffers to memory. So far, the preemptively flush already seems to keep
-    * total allocated memory within relatively small numbers, so we don't
-    * limit.
-    */
-   vws->pools.gmr_fenced = fenced_bufmgr_create(
-      vws->pools.gmr_mm,
-      vmw_fence_ops_create(vws),
-      VMW_GMR_POOL_SIZE/2,
-      ~0);
-
-#ifdef DEBUG
-   vws->pools.gmr_fenced = pb_debug_manager_create(vws->pools.gmr_fenced,
-						   4096,
-						   4096);
-#endif
-   if(!vws->pools.gmr_fenced)
-      goto error;
-
-   return TRUE;
-
-error:
-   vmw_pools_cleanup(vws);
-   return FALSE;
-}
-
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c b/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c
deleted file mode 100644
index 2b4e80f0039..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_screen_svga.c
+++ /dev/null
@@ -1,295 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-/**
- * @file
- * This file implements the SVGA interface into this winsys, defined
- * in drivers/svga/svga_winsys.h.
- *
- * @author Keith Whitwell
- * @author Jose Fonseca
- */
-
-
-#include "svga_cmd.h"
-#include "svga3d_caps.h"
-
-#include "util/u_inlines.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-#include "pipebuffer/pb_buffer.h"
-#include "pipebuffer/pb_bufmgr.h"
-#include "svga_winsys.h"
-#include "vmw_context.h"
-#include "vmw_screen.h"
-#include "vmw_surface.h"
-#include "vmw_buffer.h"
-#include "vmw_fence.h"
-
-
-static struct svga_winsys_buffer *
-vmw_svga_winsys_buffer_create(struct svga_winsys_screen *sws,
-                              unsigned alignment,
-                              unsigned usage,
-                              unsigned size)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-   struct pb_desc desc;
-   struct pb_manager *provider;
-   struct pb_buffer *buffer;
-
-   memset(&desc, 0, sizeof desc);
-   desc.alignment = alignment;
-   desc.usage = usage;
-
-   provider = vws->pools.gmr_fenced;
-
-   assert(provider);
-   buffer = provider->create_buffer(provider, size, &desc);
-   if(!buffer)
-      return NULL;
-
-   return vmw_svga_winsys_buffer(buffer);
-}
-
-
-static void *
-vmw_svga_winsys_buffer_map(struct svga_winsys_screen *sws,
-                           struct svga_winsys_buffer *buf,
-                           unsigned flags)
-{
-   (void)sws;
-   return pb_map(vmw_pb_buffer(buf), flags);
-}
-
-
-static void
-vmw_svga_winsys_buffer_unmap(struct svga_winsys_screen *sws,
-                             struct svga_winsys_buffer *buf)
-{
-   (void)sws;
-   pb_unmap(vmw_pb_buffer(buf));
-}
-
-
-static void
-vmw_svga_winsys_buffer_destroy(struct svga_winsys_screen *sws,
-                               struct svga_winsys_buffer *buf)
-{
-   struct pb_buffer *pbuf = vmw_pb_buffer(buf);
-   (void)sws;
-   pb_reference(&pbuf, NULL);
-}
-
-
-static void
-vmw_svga_winsys_fence_reference(struct svga_winsys_screen *sws,
-                                struct pipe_fence_handle **pdst,
-                                struct pipe_fence_handle *src)
-{
-   (void)sws;
-   *pdst = src;
-}
-
-
-static int
-vmw_svga_winsys_fence_signalled(struct svga_winsys_screen *sws,
-                                struct pipe_fence_handle *fence,
-                                unsigned flag)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-   (void)flag;
-   return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
-}
-
-
-static int
-vmw_svga_winsys_fence_finish(struct svga_winsys_screen *sws,
-                             struct pipe_fence_handle *fence,
-                             unsigned flag)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-   (void)flag;
-   return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
-}
-
-
-
-static struct svga_winsys_surface *
-vmw_svga_winsys_surface_create(struct svga_winsys_screen *sws,
-                               SVGA3dSurfaceFlags flags,
-                               SVGA3dSurfaceFormat format,
-                               SVGA3dSize size,
-                               uint32 numFaces,
-                               uint32 numMipLevels)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-   struct vmw_svga_winsys_surface *surface;
-
-   surface = CALLOC_STRUCT(vmw_svga_winsys_surface);
-   if(!surface)
-      goto no_surface;
-
-   pipe_reference_init(&surface->refcnt, 1);
-   p_atomic_set(&surface->validated, 0);
-   surface->screen = vws;
-   surface->sid = vmw_ioctl_surface_create(vws,
-                                           flags, format, size,
-                                           numFaces, numMipLevels);
-   if(surface->sid == SVGA3D_INVALID_ID)
-      goto no_sid;
-
-   return svga_winsys_surface(surface);
-
-no_sid:
-   FREE(surface);
-no_surface:
-   return NULL;
-}
-
-
-static boolean
-vmw_svga_winsys_surface_is_flushed(struct svga_winsys_screen *sws,
-                                   struct svga_winsys_surface *surface)
-{
-   struct vmw_svga_winsys_surface *vsurf = vmw_svga_winsys_surface(surface);
-   return (p_atomic_read(&vsurf->validated) == 0);
-}
-
-
-static void
-vmw_svga_winsys_surface_ref(struct svga_winsys_screen *sws,
-			    struct svga_winsys_surface **pDst,
-			    struct svga_winsys_surface *src)
-{
-   struct vmw_svga_winsys_surface *d_vsurf = vmw_svga_winsys_surface(*pDst);
-   struct vmw_svga_winsys_surface *s_vsurf = vmw_svga_winsys_surface(src);
-
-   vmw_svga_winsys_surface_reference(&d_vsurf, s_vsurf);
-   *pDst = svga_winsys_surface(d_vsurf);
-}
-
-
-static void
-vmw_svga_winsys_destroy(struct svga_winsys_screen *sws)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-
-   vmw_winsys_destroy(vws);
-}
-
-
-static boolean
-vmw_svga_winsys_get_cap(struct svga_winsys_screen *sws,
-                        SVGA3dDevCapIndex index,
-                        SVGA3dDevCapResult *result)
-{
-   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
-   const uint32 *capsBlock;
-   const SVGA3dCapsRecord *capsRecord = NULL;
-   uint32 offset;
-   const SVGA3dCapPair *capArray;
-   int numCaps, first, last;
-
-   if(!vws->ioctl.fifo_map)
-      return FALSE;
-
-   if(vws->ioctl.fifo_map[SVGA_FIFO_3D_HWVERSION] < SVGA3D_HWVERSION_WS6_B1)
-      return FALSE;
-
-   /*
-    * Search linearly through the caps block records for the specified type.
-    */
-   capsBlock = (const uint32 *)&vws->ioctl.fifo_map[SVGA_FIFO_3D_CAPS];
-   for (offset = 0; capsBlock[offset] != 0; offset += capsBlock[offset]) {
-      const SVGA3dCapsRecord *record;
-      assert(offset < SVGA_FIFO_3D_CAPS_SIZE);
-      record = (const SVGA3dCapsRecord *) (capsBlock + offset);
-      if ((record->header.type >= SVGA3DCAPS_RECORD_DEVCAPS_MIN) &&
-          (record->header.type <= SVGA3DCAPS_RECORD_DEVCAPS_MAX) &&
-          (!capsRecord || (record->header.type > capsRecord->header.type))) {
-         capsRecord = record;
-      }
-   }
-
-   if(!capsRecord)
-      return FALSE;
-
-   /*
-    * Calculate the number of caps from the size of the record.
-    */
-   capArray = (const SVGA3dCapPair *) capsRecord->data;
-   numCaps = (int) ((capsRecord->header.length * sizeof(uint32) -
-                     sizeof capsRecord->header) / (2 * sizeof(uint32)));
-
-   /*
-    * Binary-search for the cap with the specified index.
-    */
-   for (first = 0, last = numCaps - 1; first <= last; ) {
-      int mid = (first + last) / 2;
-
-      if ((SVGA3dDevCapIndex) capArray[mid][0] == index) {
-         /*
-          * Found it.
-          */
-         result->u = capArray[mid][1];
-         return TRUE;
-      }
-
-      /*
-       * Divide and conquer.
-       */
-      if ((SVGA3dDevCapIndex) capArray[mid][0] > index) {
-         last = mid - 1;
-      } else {
-         first = mid + 1;
-      }
-   }
-
-   return FALSE;
-}
-
-
-boolean
-vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws)
-{
-   vws->base.destroy = vmw_svga_winsys_destroy;
-   vws->base.get_cap = vmw_svga_winsys_get_cap;
-   vws->base.context_create = vmw_svga_winsys_context_create;
-   vws->base.surface_create = vmw_svga_winsys_surface_create;
-   vws->base.surface_is_flushed = vmw_svga_winsys_surface_is_flushed;
-   vws->base.surface_reference = vmw_svga_winsys_surface_ref;
-   vws->base.buffer_create = vmw_svga_winsys_buffer_create;
-   vws->base.buffer_map = vmw_svga_winsys_buffer_map;
-   vws->base.buffer_unmap = vmw_svga_winsys_buffer_unmap;
-   vws->base.buffer_destroy = vmw_svga_winsys_buffer_destroy;
-   vws->base.fence_reference = vmw_svga_winsys_fence_reference;
-   vws->base.fence_signalled = vmw_svga_winsys_fence_signalled;
-   vws->base.fence_finish = vmw_svga_winsys_fence_finish;
-
-   return TRUE;
-}
-
-
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_surface.c b/src/gallium/winsys/drm/vmware/core/vmw_surface.c
deleted file mode 100644
index 5f1b9ad5770..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_surface.c
+++ /dev/null
@@ -1,61 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-
-#include "svga_cmd.h"
-#include "util/u_debug.h"
-#include "util/u_memory.h"
-
-#include "vmw_surface.h"
-#include "vmw_screen.h"
-
-void
-vmw_svga_winsys_surface_reference(struct vmw_svga_winsys_surface **pdst,
-                                  struct vmw_svga_winsys_surface *src)
-{
-   struct pipe_reference *src_ref;
-   struct pipe_reference *dst_ref;
-   struct vmw_svga_winsys_surface *dst;
-
-   if(pdst == NULL || *pdst == src)
-      return;
-
-   dst = *pdst;
-
-   src_ref = src ? &src->refcnt : NULL;
-   dst_ref = dst ? &dst->refcnt : NULL;
-
-   if (pipe_reference(dst_ref, src_ref)) {
-      vmw_ioctl_surface_destroy(dst->screen, dst->sid);
-#ifdef DEBUG
-      /* to detect dangling pointers */
-      assert(p_atomic_read(&dst->validated) == 0);
-      dst->sid = SVGA3D_INVALID_ID;
-#endif
-      FREE(dst);
-   }
-
-   *pdst = src;
-}
diff --git a/src/gallium/winsys/drm/vmware/core/vmw_surface.h b/src/gallium/winsys/drm/vmware/core/vmw_surface.h
deleted file mode 100644
index 3d61595c288..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmw_surface.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/**********************************************************
- * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * 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.
- *
- **********************************************************/
-
-/**
- * @file
- * Surfaces for VMware SVGA winsys.
- * 
- * @author Jose Fonseca <jfonseca@vmware.com>
- */
-
-
-#ifndef VMW_SURFACE_H_
-#define VMW_SURFACE_H_
-
-
-#include "pipe/p_compiler.h"
-#include "util/u_atomic.h"
-#include "util/u_inlines.h"
-
-#define VMW_MAX_PRESENTS 3
-
-
-
-struct vmw_svga_winsys_surface
-{
-   int32_t validated; /* atomic */
-   struct pipe_reference refcnt;
-
-   struct vmw_winsys_screen *screen;
-   uint32_t sid;
-
-   /* FIXME: make this thread safe */
-   unsigned next_present_no;
-   uint32_t present_fences[VMW_MAX_PRESENTS];
-};
-
-
-static INLINE struct svga_winsys_surface *
-svga_winsys_surface(struct vmw_svga_winsys_surface *surf)
-{
-   assert(!surf || surf->sid != SVGA3D_INVALID_ID);
-   return (struct svga_winsys_surface *)surf;
-}
-
-
-static INLINE struct vmw_svga_winsys_surface *
-vmw_svga_winsys_surface(struct svga_winsys_surface *surf)
-{
-   return (struct vmw_svga_winsys_surface *)surf;
-}
-
-
-void
-vmw_svga_winsys_surface_reference(struct vmw_svga_winsys_surface **pdst,
-                                  struct vmw_svga_winsys_surface *src);
-
-#endif /* VMW_SURFACE_H_ */
diff --git a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h b/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
deleted file mode 100644
index 47914bdb711..00000000000
--- a/src/gallium/winsys/drm/vmware/core/vmwgfx_drm.h
+++ /dev/null
@@ -1,545 +0,0 @@
-/**************************************************************************
- *
- * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
- * 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
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- **************************************************************************/
-
-#ifndef __VMWGFX_DRM_H__
-#define __VMWGFX_DRM_H__
-
-#define DRM_VMW_MAX_SURFACE_FACES 6
-#define DRM_VMW_MAX_MIP_LEVELS 24
-
-#define DRM_VMW_EXT_NAME_LEN 128
-
-#define DRM_VMW_GET_PARAM            0
-#define DRM_VMW_ALLOC_DMABUF         1
-#define DRM_VMW_UNREF_DMABUF         2
-#define DRM_VMW_CURSOR_BYPASS        3
-/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
-#define DRM_VMW_CONTROL_STREAM       4
-#define DRM_VMW_CLAIM_STREAM         5
-#define DRM_VMW_UNREF_STREAM         6
-/* guarded by DRM_VMW_PARAM_3D == 1 */
-#define DRM_VMW_CREATE_CONTEXT       7
-#define DRM_VMW_UNREF_CONTEXT        8
-#define DRM_VMW_CREATE_SURFACE       9
-#define DRM_VMW_UNREF_SURFACE        10
-#define DRM_VMW_REF_SURFACE          11
-#define DRM_VMW_EXECBUF              12
-#define DRM_VMW_FIFO_DEBUG           13
-#define DRM_VMW_FENCE_WAIT           14
-
-
-/*************************************************************************/
-/**
- * DRM_VMW_GET_PARAM - get device information.
- *
- * DRM_VMW_PARAM_FIFO_OFFSET:
- * Offset to use to map the first page of the FIFO read-only.
- * The fifo is mapped using the mmap() system call on the drm device.
- *
- * DRM_VMW_PARAM_OVERLAY_IOCTL:
- * Does the driver support the overlay ioctl.
- */
-
-#define DRM_VMW_PARAM_NUM_STREAMS      0
-#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
-#define DRM_VMW_PARAM_3D               2
-#define DRM_VMW_PARAM_FIFO_OFFSET      3
-#define DRM_VMW_PARAM_HW_CAPS          4
-#define DRM_VMW_PARAM_FIFO_CAPS        5
-
-/**
- * struct drm_vmw_getparam_arg
- *
- * @value: Returned value. //Out
- * @param: Parameter to query. //In.
- *
- * Argument to the DRM_VMW_GET_PARAM Ioctl.
- */
-
-struct drm_vmw_getparam_arg {
-	uint64_t value;
-	uint32_t param;
-	uint32_t pad64;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_CREATE_CONTEXT - Create a host context.
- *
- * Allocates a device unique context id, and queues a create context command
- * for the host. Does not wait for host completion.
- */
-
-/**
- * struct drm_vmw_context_arg
- *
- * @cid: Device unique context ID.
- *
- * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
- * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
- */
-
-struct drm_vmw_context_arg {
-	int32_t cid;
-	uint32_t pad64;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_UNREF_CONTEXT - Create a host context.
- *
- * Frees a global context id, and queues a destroy host command for the host.
- * Does not wait for host completion. The context ID can be used directly
- * in the command stream and shows up as the same context ID on the host.
- */
-
-/*************************************************************************/
-/**
- * DRM_VMW_CREATE_SURFACE - Create a host suface.
- *
- * Allocates a device unique surface id, and queues a create surface command
- * for the host. Does not wait for host completion. The surface ID can be
- * used directly in the command stream and shows up as the same surface
- * ID on the host.
- */
-
-/**
- * struct drm_wmv_surface_create_req
- *
- * @flags: Surface flags as understood by the host.
- * @format: Surface format as understood by the host.
- * @mip_levels: Number of mip levels for each face.
- * An unused face should have 0 encoded.
- * @size_addr: Address of a user-space array of sruct drm_vmw_size
- * cast to an uint64_t for 32-64 bit compatibility.
- * The size of the array should equal the total number of mipmap levels.
- * @shareable: Boolean whether other clients (as identified by file descriptors)
- * may reference this surface.
- * @scanout: Boolean whether the surface is intended to be used as a
- * scanout.
- *
- * Input data to the DRM_VMW_CREATE_SURFACE Ioctl.
- * Output data from the DRM_VMW_REF_SURFACE Ioctl.
- */
-
-struct drm_vmw_surface_create_req {
-	uint32_t flags;
-	uint32_t format;
-	uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES];
-	uint64_t size_addr;
-	int32_t shareable;
-	int32_t scanout;
-};
-
-/**
- * struct drm_wmv_surface_arg
- *
- * @sid: Surface id of created surface or surface to destroy or reference.
- *
- * Output data from the DRM_VMW_CREATE_SURFACE Ioctl.
- * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl.
- * Input argument to the DRM_VMW_REF_SURFACE Ioctl.
- */
-
-struct drm_vmw_surface_arg {
-	int32_t sid;
-	uint32_t pad64;
-};
-
-/**
- * struct drm_vmw_size ioctl.
- *
- * @width - mip level width
- * @height - mip level height
- * @depth - mip level depth
- *
- * Description of a mip level.
- * Input data to the DRM_WMW_CREATE_SURFACE Ioctl.
- */
-
-struct drm_vmw_size {
-	uint32_t width;
-	uint32_t height;
-	uint32_t depth;
-	uint32_t pad64;
-};
-
-/**
- * union drm_vmw_surface_create_arg
- *
- * @rep: Output data as described above.
- * @req: Input data as described above.
- *
- * Argument to the DRM_VMW_CREATE_SURFACE Ioctl.
- */
-
-union drm_vmw_surface_create_arg {
-	struct drm_vmw_surface_arg rep;
-	struct drm_vmw_surface_create_req req;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_REF_SURFACE - Reference a host surface.
- *
- * Puts a reference on a host surface with a give sid, as previously
- * returned by the DRM_VMW_CREATE_SURFACE ioctl.
- * A reference will make sure the surface isn't destroyed while we hold
- * it and will allow the calling client to use the surface ID in the command
- * stream.
- *
- * On successful return, the Ioctl returns the surface information given
- * in the DRM_VMW_CREATE_SURFACE ioctl.
- */
-
-/**
- * union drm_vmw_surface_reference_arg
- *
- * @rep: Output data as described above.
- * @req: Input data as described above.
- *
- * Argument to the DRM_VMW_REF_SURFACE Ioctl.
- */
-
-union drm_vmw_surface_reference_arg {
-	struct drm_vmw_surface_create_req rep;
-	struct drm_vmw_surface_arg req;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_UNREF_SURFACE - Unreference a host surface.
- *
- * Clear a reference previously put on a host surface.
- * When all references are gone, including the one implicitly placed
- * on creation,
- * a destroy surface command will be queued for the host.
- * Does not wait for completion.
- */
-
-/*************************************************************************/
-/**
- * DRM_VMW_EXECBUF
- *
- * Submit a command buffer for execution on the host, and return a
- * fence sequence that when signaled, indicates that the command buffer has
- * executed.
- */
-
-/**
- * struct drm_vmw_execbuf_arg
- *
- * @commands: User-space address of a command buffer cast to an uint64_t.
- * @command-size: Size in bytes of the command buffer.
- * @throttle-us: Sleep until software is less than @throttle_us
- * microseconds ahead of hardware. The driver may round this value
- * to the nearest kernel tick.
- * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
- * uint64_t.
- * @version: Allows expanding the execbuf ioctl parameters without breaking
- * backwards compatibility, since user-space will always tell the kernel
- * which version it uses.
- * @flags: Execbuf flags. None currently.
- *
- * Argument to the DRM_VMW_EXECBUF Ioctl.
- */
-
-#define DRM_VMW_EXECBUF_VERSION 0
-
-struct drm_vmw_execbuf_arg {
-	uint64_t commands;
-	uint32_t command_size;
-	uint32_t throttle_us;
-	uint64_t fence_rep;
-	 uint32_t version;
-	 uint32_t flags;
-};
-
-/**
- * struct drm_vmw_fence_rep
- *
- * @fence_seq: Fence sequence associated with a command submission.
- * @error: This member should've been set to -EFAULT on submission.
- * The following actions should be take on completion:
- * error == -EFAULT: Fence communication failed. The host is synchronized.
- * Use the last fence id read from the FIFO fence register.
- * error != 0 && error != -EFAULT:
- * Fence submission failed. The host is synchronized. Use the fence_seq member.
- * error == 0: All is OK, The host may not be synchronized.
- * Use the fence_seq member.
- *
- * Input / Output data to the DRM_VMW_EXECBUF Ioctl.
- */
-
-struct drm_vmw_fence_rep {
-	uint64_t fence_seq;
-	int32_t error;
-	uint32_t pad64;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_ALLOC_DMABUF
- *
- * Allocate a DMA buffer that is visible also to the host.
- * NOTE: The buffer is
- * identified by a handle and an offset, which are private to the guest, but
- * useable in the command stream. The guest kernel may translate these
- * and patch up the command stream accordingly. In the future, the offset may
- * be zero at all times, or it may disappear from the interface before it is
- * fixed.
- *
- * The DMA buffer may stay user-space mapped in the guest at all times,
- * and is thus suitable for sub-allocation.
- *
- * DMA buffers are mapped using the mmap() syscall on the drm device.
- */
-
-/**
- * struct drm_vmw_alloc_dmabuf_req
- *
- * @size: Required minimum size of the buffer.
- *
- * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl.
- */
-
-struct drm_vmw_alloc_dmabuf_req {
-	uint32_t size;
-	uint32_t pad64;
-};
-
-/**
- * struct drm_vmw_dmabuf_rep
- *
- * @map_handle: Offset to use in the mmap() call used to map the buffer.
- * @handle: Handle unique to this buffer. Used for unreferencing.
- * @cur_gmr_id: GMR id to use in the command stream when this buffer is
- * referenced. See not above.
- * @cur_gmr_offset: Offset to use in the command stream when this buffer is
- * referenced. See note above.
- *
- * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl.
- */
-
-struct drm_vmw_dmabuf_rep {
-	uint64_t map_handle;
-	uint32_t handle;
-	uint32_t cur_gmr_id;
-	uint32_t cur_gmr_offset;
-	uint32_t pad64;
-};
-
-/**
- * union drm_vmw_dmabuf_arg
- *
- * @req: Input data as described above.
- * @rep: Output data as described above.
- *
- * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl.
- */
-
-union drm_vmw_alloc_dmabuf_arg {
-	struct drm_vmw_alloc_dmabuf_req req;
-	struct drm_vmw_dmabuf_rep rep;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_UNREF_DMABUF - Free a DMA buffer.
- *
- */
-
-/**
- * struct drm_vmw_unref_dmabuf_arg
- *
- * @handle: Handle indicating what buffer to free. Obtained from the
- * DRM_VMW_ALLOC_DMABUF Ioctl.
- *
- * Argument to the DRM_VMW_UNREF_DMABUF Ioctl.
- */
-
-struct drm_vmw_unref_dmabuf_arg {
-	uint32_t handle;
-	uint32_t pad64;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_FIFO_DEBUG - Get last FIFO submission.
- *
- * This IOCTL copies the last FIFO submission directly out of the FIFO buffer.
- */
-
-/**
- * struct drm_vmw_fifo_debug_arg
- *
- * @debug_buffer: User space address of a debug_buffer cast to an uint64_t //In
- * @debug_buffer_size: Size in bytes of debug buffer //In
- * @used_size: Number of bytes copied to the buffer // Out
- * @did_not_fit: Boolean indicating that the fifo contents did not fit. //Out
- *
- * Argument to the DRM_VMW_FIFO_DEBUG Ioctl.
- */
-
-struct drm_vmw_fifo_debug_arg {
-	uint64_t debug_buffer;
-	uint32_t debug_buffer_size;
-	uint32_t used_size;
-	int32_t did_not_fit;
-	uint32_t pad64;
-};
-
-struct drm_vmw_fence_wait_arg {
-	uint64_t sequence;
-	uint64_t kernel_cookie;
-	int32_t cookie_valid;
-	int32_t pad64;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
- *
- * This IOCTL controls the overlay units of the svga device.
- * The SVGA overlay units does not work like regular hardware units in
- * that they do not automaticaly read back the contents of the given dma
- * buffer. But instead only read back for each call to this ioctl, and
- * at any point between this call being made and a following call that
- * either changes the buffer or disables the stream.
- */
-
-/**
- * struct drm_vmw_rect
- *
- * Defines a rectangle. Used in the overlay ioctl to define
- * source and destination rectangle.
- */
-
-struct drm_vmw_rect {
-	int32_t x;
-	int32_t y;
-	uint32_t w;
-	uint32_t h;
-};
-
-/**
- * struct drm_vmw_control_stream_arg
- *
- * @stream_id: Stearm to control
- * @enabled: If false all following arguments are ignored.
- * @handle: Handle to buffer for getting data from.
- * @format: Format of the overlay as understood by the host.
- * @width: Width of the overlay.
- * @height: Height of the overlay.
- * @size: Size of the overlay in bytes.
- * @pitch: Array of pitches, the two last are only used for YUV12 formats.
- * @offset: Offset from start of dma buffer to overlay.
- * @src: Source rect, must be within the defined area above.
- * @dst: Destination rect, x and y may be negative.
- *
- * Argument to the DRM_VMW_CONTROL_STREAM Ioctl.
- */
-
-struct drm_vmw_control_stream_arg {
-	uint32_t stream_id;
-	uint32_t enabled;
-
-	uint32_t flags;
-	uint32_t color_key;
-
-	uint32_t handle;
-	uint32_t offset;
-	int32_t format;
-	uint32_t size;
-	uint32_t width;
-	uint32_t height;
-	uint32_t pitch[3];
-
-	uint32_t pad64;
-	struct drm_vmw_rect src;
-	struct drm_vmw_rect dst;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass.
- *
- */
-
-#define DRM_VMW_CURSOR_BYPASS_ALL    (1 << 0)
-#define DRM_VMW_CURSOR_BYPASS_FLAGS       (1)
-
-/**
- * struct drm_vmw_cursor_bypass_arg
- *
- * @flags: Flags.
- * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed.
- * @xpos: X position of cursor.
- * @ypos: Y position of cursor.
- * @xhot: X hotspot.
- * @yhot: Y hotspot.
- *
- * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl.
- */
-
-struct drm_vmw_cursor_bypass_arg {
-	uint32_t flags;
-	uint32_t crtc_id;
-	int32_t xpos;
-	int32_t ypos;
-	int32_t xhot;
-	int32_t yhot;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_CLAIM_STREAM - Claim a single stream.
- */
-
-/**
- * struct drm_vmw_context_arg
- *
- * @stream_id: Device unique context ID.
- *
- * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
- * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
- */
-
-struct drm_vmw_stream_arg {
-	uint32_t stream_id;
-	uint32_t pad64;
-};
-
-/*************************************************************************/
-/**
- * DRM_VMW_UNREF_STREAM - Unclaim a stream.
- *
- * Return a single stream that was claimed by this process. Also makes
- * sure that the stream has been stopped.
- */
-
-#endif
diff --git a/src/gallium/winsys/gdi/SConscript b/src/gallium/winsys/gdi/SConscript
deleted file mode 100644
index 1267fc6eea4..00000000000
--- a/src/gallium/winsys/gdi/SConscript
+++ /dev/null
@@ -1,23 +0,0 @@
-#######################################################################
-# SConscript for xlib winsys
-
-
-Import('*')
-
-if env['platform'] == 'windows':
-
-    env = env.Clone()
-
-    env.Append(CPPPATH = [
-        '#/src/gallium/include',
-        '#/src/gallium/auxiliary',
-        '#/src/gallium/drivers',
-    ])
-
-    ws_gdi = env.ConvenienceLibrary(
-        target = 'ws_gdi',
-        source = [
-           'gdi_sw_winsys.c',
-        ]
-    )
-    Export('ws_gdi')
diff --git a/src/gallium/winsys/gdi/gdi_sw_winsys.c b/src/gallium/winsys/gdi/gdi_sw_winsys.c
deleted file mode 100644
index 4dba4b577b8..00000000000
--- a/src/gallium/winsys/gdi/gdi_sw_winsys.c
+++ /dev/null
@@ -1,247 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2009 VMware, 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, 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 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
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-
-/**
- * @file
- * GDI software rasterizer support.
- *
- * @author Jose Fonseca <jfonseca@vmware.com>
- */
-
-
-#include <windows.h>
-
-#include "pipe/p_format.h"
-#include "pipe/p_context.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-#include "state_tracker/sw_winsys.h"
-#include "gdi_sw_winsys.h"
-
-
-struct gdi_sw_displaytarget
-{
-   enum pipe_format format;
-   unsigned width;
-   unsigned height;
-   unsigned stride;
-
-   unsigned size;
-
-   void *data;
-
-   BITMAPINFO bmi;
-};
-
-
-/** Cast wrapper */
-static INLINE struct gdi_sw_displaytarget *
-gdi_sw_displaytarget( struct sw_displaytarget *buf )
-{
-   return (struct gdi_sw_displaytarget *)buf;
-}
-
-
-static boolean
-gdi_sw_is_displaytarget_format_supported( struct sw_winsys *ws,
-                                                unsigned tex_usage,
-                                                enum pipe_format format )
-{
-   switch(format) {
-   case PIPE_FORMAT_B8G8R8X8_UNORM:
-   case PIPE_FORMAT_B8G8R8A8_UNORM:
-      return TRUE;
-
-   /* TODO: Support other formats possible with BMPs, as described in 
-    * http://msdn.microsoft.com/en-us/library/dd183376(VS.85).aspx */
-      
-   default:
-      return FALSE;
-   }
-}
-
-
-static void *
-gdi_sw_displaytarget_map(struct sw_winsys *ws,
-                               struct sw_displaytarget *dt,
-                               unsigned flags )
-{
-   struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt);
-
-   return gdt->data;
-}
-
-
-static void
-gdi_sw_displaytarget_unmap(struct sw_winsys *ws,
-                                 struct sw_displaytarget *dt )
-{
-
-}
-
-
-static void
-gdi_sw_displaytarget_destroy(struct sw_winsys *winsys,
-                                   struct sw_displaytarget *dt)
-{
-   struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt);
-
-   align_free(gdt->data);
-   FREE(gdt);
-}
-
-
-static struct sw_displaytarget *
-gdi_sw_displaytarget_create(struct sw_winsys *winsys,
-                                  unsigned tex_usage,
-                                  enum pipe_format format,
-                                  unsigned width, unsigned height,
-                                  unsigned alignment,
-                                  unsigned *stride)
-{
-   struct gdi_sw_displaytarget *gdt;
-   unsigned cpp;
-   unsigned bpp;
-   
-   gdt = CALLOC_STRUCT(gdi_sw_displaytarget);
-   if(!gdt)
-      goto no_gdt;
-
-   gdt->format = format;
-   gdt->width = width;
-   gdt->height = height;
-
-   bpp = util_format_get_blocksizebits(format);
-   cpp = util_format_get_blocksize(format);
-   
-   gdt->stride = align(width * cpp, alignment);
-   gdt->size = gdt->stride * height;
-   
-   gdt->data = align_malloc(gdt->size, alignment);
-   if(!gdt->data)
-      goto no_data;
-
-   gdt->bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
-   gdt->bmi.bmiHeader.biWidth = gdt->stride / cpp;
-   gdt->bmi.bmiHeader.biHeight= -(long)height;
-   gdt->bmi.bmiHeader.biPlanes = 1;
-   gdt->bmi.bmiHeader.biBitCount = bpp;
-   gdt->bmi.bmiHeader.biCompression = BI_RGB;
-   gdt->bmi.bmiHeader.biSizeImage = 0;
-   gdt->bmi.bmiHeader.biXPelsPerMeter = 0;
-   gdt->bmi.bmiHeader.biYPelsPerMeter = 0;
-   gdt->bmi.bmiHeader.biClrUsed = 0;
-   gdt->bmi.bmiHeader.biClrImportant = 0;
-
-   *stride = gdt->stride;
-   return (struct sw_displaytarget *)gdt;
-
-no_data:
-   FREE(gdt);
-no_gdt:
-   return NULL;
-}
-
-
-static struct sw_displaytarget *
-gdi_sw_displaytarget_from_handle(struct sw_winsys *winsys,
-                                 const struct pipe_texture *templet,
-                                 struct winsys_handle *whandle,
-                                 unsigned *stride)
-{
-   assert(0);
-   return NULL;
-}
-
-
-static boolean
-gdi_sw_displaytarget_get_handle(struct sw_winsys *winsys,
-                                struct sw_displaytarget *dt,
-                                struct winsys_handle *whandle)
-{
-   assert(0);
-   return FALSE;
-}
-
-
-void
-gdi_sw_display( struct sw_winsys *winsys,
-                struct sw_displaytarget *dt,
-                HDC hDC )
-{
-    struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt);
-
-    StretchDIBits(hDC,
-                  0, 0, gdt->width, gdt->height,
-                  0, 0, gdt->width, gdt->height,
-                  gdt->data, &gdt->bmi, 0, SRCCOPY);
-}
-
-static void
-gdi_sw_displaytarget_display(struct sw_winsys *winsys, 
-                             struct sw_displaytarget *dt,
-                             void *context_private)
-{
-    /* nasty:
-     */
-    HDC hDC = (HDC)context_private;
-
-    gdi_sw_display(winsys, dt, hDC);
-}
-
-
-static void
-gdi_sw_destroy(struct sw_winsys *winsys)
-{
-   FREE(winsys);
-}
-
-struct sw_winsys *
-gdi_create_sw_winsys(void)
-{
-   static struct sw_winsys *winsys;
-
-   winsys = CALLOC_STRUCT(sw_winsys);
-   if(!winsys)
-      return NULL;
-
-   winsys->destroy = gdi_sw_destroy;
-   winsys->is_displaytarget_format_supported = gdi_sw_is_displaytarget_format_supported;
-   winsys->displaytarget_create = gdi_sw_displaytarget_create;
-   winsys->displaytarget_from_handle = gdi_sw_displaytarget_from_handle;
-   winsys->displaytarget_get_handle = gdi_sw_displaytarget_get_handle;
-   winsys->displaytarget_map = gdi_sw_displaytarget_map;
-   winsys->displaytarget_unmap = gdi_sw_displaytarget_unmap;
-   winsys->displaytarget_display = gdi_sw_displaytarget_display;
-   winsys->displaytarget_destroy = gdi_sw_displaytarget_destroy;
-
-   return winsys;
-}
-
diff --git a/src/gallium/winsys/gdi/gdi_sw_winsys.h b/src/gallium/winsys/gdi/gdi_sw_winsys.h
deleted file mode 100644
index 4bbcb47848b..00000000000
--- a/src/gallium/winsys/gdi/gdi_sw_winsys.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef GDI_SW_WINSYS_H
-#define GDI_SW_WINSYS_H
-
-#include <windows.h>
-
-#include "pipe/p_compiler.h"
-#include "state_tracker/sw_winsys.h"
-
-void gdi_sw_display( struct sw_winsys *winsys,
-                     struct sw_displaytarget *dt,
-                     HDC hDC );
-
-struct sw_winsys *
-gdi_create_sw_winsys(void);
-
-#endif
diff --git a/src/gallium/winsys/i915/drm/Makefile b/src/gallium/winsys/i915/drm/Makefile
new file mode 100644
index 00000000000..4aac3309aa7
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/Makefile
@@ -0,0 +1,16 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = inteldrm
+
+C_SOURCES = \
+	intel_drm_batchbuffer.c \
+	intel_drm_buffer.c \
+	intel_drm_fence.c \
+	intel_drm_api.c
+
+LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
+
+LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/i915/drm/SConscript b/src/gallium/winsys/i915/drm/SConscript
new file mode 100644
index 00000000000..26717f391fa
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/SConscript
@@ -0,0 +1,17 @@
+Import('*')
+
+env = drienv.Clone()
+
+inteldrm_sources = [
+    'intel_drm_api.c',
+    'intel_drm_batchbuffer.c',
+    'intel_drm_buffer.c',
+    'intel_drm_fence.c',
+]
+
+inteldrm = env.ConvenienceLibrary(
+    target ='inteldrm',
+    source = inteldrm_sources,
+)
+
+Export('inteldrm')
diff --git a/src/gallium/winsys/i915/drm/intel_drm_api.c b/src/gallium/winsys/i915/drm/intel_drm_api.c
new file mode 100644
index 00000000000..e3b980a832b
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/intel_drm_api.c
@@ -0,0 +1,109 @@
+#include <stdio.h>
+
+#include "state_tracker/drm_api.h"
+
+#include "intel_drm_winsys.h"
+#include "util/u_memory.h"
+
+#include "i915/i915_context.h"
+#include "i915/i915_screen.h"
+
+#include "trace/tr_drm.h"
+
+/*
+ * Helper functions
+ */
+
+
+static void
+intel_drm_get_device_id(unsigned int *device_id)
+{
+   char path[512];
+   FILE *file;
+   void *shutup_gcc;
+
+   /*
+    * FIXME: Fix this up to use a drm ioctl or whatever.
+    */
+
+   snprintf(path, sizeof(path), "/sys/class/drm/card0/device/device");
+   file = fopen(path, "r");
+   if (!file) {
+      return;
+   }
+
+   shutup_gcc = fgets(path, sizeof(path), file);
+   (void) shutup_gcc;
+   sscanf(path, "%x", device_id);
+   fclose(file);
+}
+
+static void
+intel_drm_winsys_destroy(struct intel_winsys *iws)
+{
+   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
+
+   drm_intel_bufmgr_destroy(idws->pools.gem);
+
+   FREE(idws);
+}
+
+static struct pipe_screen *
+intel_drm_create_screen(struct drm_api *api, int drmFD,
+                        struct drm_create_screen_arg *arg)
+{
+   struct intel_drm_winsys *idws;
+   unsigned int deviceID;
+
+   if (arg != NULL) {
+      switch(arg->mode) {
+      case DRM_CREATE_NORMAL:
+         break;
+      default:
+         return NULL;
+      }
+   }
+
+   idws = CALLOC_STRUCT(intel_drm_winsys);
+   if (!idws)
+      return NULL;
+
+   intel_drm_get_device_id(&deviceID);
+
+   intel_drm_winsys_init_batchbuffer_functions(idws);
+   intel_drm_winsys_init_buffer_functions(idws);
+   intel_drm_winsys_init_fence_functions(idws);
+
+   idws->fd = drmFD;
+   idws->id = deviceID;
+   idws->max_batch_size = 16 * 4096;
+
+   idws->base.destroy = intel_drm_winsys_destroy;
+
+   idws->pools.gem = drm_intel_bufmgr_gem_init(idws->fd, idws->max_batch_size);
+   drm_intel_bufmgr_gem_enable_reuse(idws->pools.gem);
+
+   idws->dump_cmd = debug_get_bool_option("INTEL_DUMP_CMD", FALSE);
+
+   return i915_create_screen(&idws->base, deviceID);
+}
+
+static void
+destroy(struct drm_api *api)
+{
+
+}
+
+struct drm_api intel_drm_api =
+{
+   .name = "i915",
+   .driver_name = "i915",
+   .create_screen = intel_drm_create_screen,
+   .destroy = destroy,
+};
+
+struct drm_api *
+drm_api_create()
+{
+   return trace_drm_create(&intel_drm_api);
+}
diff --git a/src/gallium/winsys/i915/drm/intel_drm_batchbuffer.c b/src/gallium/winsys/i915/drm/intel_drm_batchbuffer.c
new file mode 100644
index 00000000000..5b4dafc8e41
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/intel_drm_batchbuffer.c
@@ -0,0 +1,244 @@
+
+#include "intel_drm_winsys.h"
+#include "util/u_memory.h"
+
+#include "i915_drm.h"
+
+#define BATCH_RESERVED 16
+
+#define INTEL_DEFAULT_RELOCS 100
+#define INTEL_MAX_RELOCS 400
+
+#define INTEL_BATCH_NO_CLIPRECTS 0x1
+#define INTEL_BATCH_CLIPRECTS    0x2
+
+#undef INTEL_RUN_SYNC
+#undef INTEL_MAP_BATCHBUFFER
+#undef INTEL_MAP_GTT
+#define INTEL_ALWAYS_FLUSH
+
+struct intel_drm_batchbuffer
+{
+   struct intel_batchbuffer base;
+
+   size_t actual_size;
+
+   drm_intel_bo *bo;
+};
+
+static INLINE struct intel_drm_batchbuffer *
+intel_drm_batchbuffer(struct intel_batchbuffer *batch)
+{
+   return (struct intel_drm_batchbuffer *)batch;
+}
+
+static void
+intel_drm_batchbuffer_reset(struct intel_drm_batchbuffer *batch)
+{
+   struct intel_drm_winsys *idws = intel_drm_winsys(batch->base.iws);
+   int ret;
+
+   if (batch->bo)
+      drm_intel_bo_unreference(batch->bo);
+   batch->bo = drm_intel_bo_alloc(idws->pools.gem,
+                                  "gallium3d_batchbuffer",
+                                  batch->actual_size,
+                                  4096);
+
+#ifdef INTEL_MAP_BATCHBUFFER
+#ifdef INTEL_MAP_GTT
+   ret = drm_intel_gem_bo_map_gtt(batch->bo);
+#else
+   ret = drm_intel_bo_map(batch->bo, TRUE);
+#endif
+   assert(ret == 0);
+   batch->base.map = batch->bo->virtual;
+#else
+   (void)ret;
+#endif
+
+   memset(batch->base.map, 0, batch->actual_size);
+   batch->base.ptr = batch->base.map;
+   batch->base.size = batch->actual_size - BATCH_RESERVED;
+   batch->base.relocs = 0;
+}
+
+static struct intel_batchbuffer *
+intel_drm_batchbuffer_create(struct intel_winsys *iws)
+{
+   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
+   struct intel_drm_batchbuffer *batch = CALLOC_STRUCT(intel_drm_batchbuffer);
+
+   batch->actual_size = idws->max_batch_size;
+
+#ifdef INTEL_MAP_BATCHBUFFER
+   batch->base.map = NULL;
+#else
+   batch->base.map = MALLOC(batch->actual_size);
+#endif
+   batch->base.ptr = NULL;
+   batch->base.size = 0;
+
+   batch->base.relocs = 0;
+   batch->base.max_relocs = 300;/*INTEL_DEFAULT_RELOCS;*/
+
+   batch->base.iws = iws;
+
+   intel_drm_batchbuffer_reset(batch);
+
+   return &batch->base;
+}
+
+static int
+intel_drm_batchbuffer_reloc(struct intel_batchbuffer *ibatch,
+                            struct intel_buffer *buffer,
+                            enum intel_buffer_usage usage,
+                            unsigned pre_add)
+{
+   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
+   unsigned write_domain = 0;
+   unsigned read_domain = 0;
+   unsigned offset;
+   int ret = 0;
+
+   assert(batch->base.relocs < batch->base.max_relocs);
+
+   if (usage == INTEL_USAGE_SAMPLER) {
+      write_domain = 0;
+      read_domain = I915_GEM_DOMAIN_SAMPLER;
+
+   } else if (usage == INTEL_USAGE_RENDER) {
+      write_domain = I915_GEM_DOMAIN_RENDER;
+      read_domain = I915_GEM_DOMAIN_RENDER;
+
+   } else if (usage == INTEL_USAGE_2D_TARGET) {
+      write_domain = I915_GEM_DOMAIN_RENDER;
+      read_domain = I915_GEM_DOMAIN_RENDER;
+
+   } else if (usage == INTEL_USAGE_2D_SOURCE) {
+      write_domain = 0;
+      read_domain = I915_GEM_DOMAIN_RENDER;
+
+   } else if (usage == INTEL_USAGE_VERTEX) {
+      write_domain = 0;
+      read_domain = I915_GEM_DOMAIN_VERTEX;
+
+   } else {
+      assert(0);
+      return -1;
+   }
+
+   offset = (unsigned)(batch->base.ptr - batch->base.map);
+
+   ret = drm_intel_bo_emit_reloc(batch->bo, offset,
+                                 intel_bo(buffer), pre_add,
+                                 read_domain,
+                                 write_domain);
+
+   ((uint32_t*)batch->base.ptr)[0] = intel_bo(buffer)->offset + pre_add;
+   batch->base.ptr += 4;
+
+   if (!ret)
+      batch->base.relocs++;
+
+   return ret;
+}
+
+static void
+intel_drm_batchbuffer_flush(struct intel_batchbuffer *ibatch,
+                            struct pipe_fence_handle **fence)
+{
+   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
+   unsigned used = 0;
+   int ret = 0;
+   int i;
+
+   assert(intel_batchbuffer_space(ibatch) >= 0);
+
+   used = batch->base.ptr - batch->base.map;
+   assert((used & 3) == 0);
+
+
+#ifdef INTEL_ALWAYS_FLUSH
+   /* MI_FLUSH | FLUSH_MAP_CACHE */
+   intel_batchbuffer_dword(ibatch, (0x4<<23)|(1<<0));
+   used += 4;
+#endif
+
+   if ((used & 4) == 0) {
+      /* MI_NOOP */
+      intel_batchbuffer_dword(ibatch, 0);
+   }
+   /* MI_BATCH_BUFFER_END */
+   intel_batchbuffer_dword(ibatch, (0xA<<23));
+
+   used = batch->base.ptr - batch->base.map;
+   assert((used & 4) == 0);
+
+#ifdef INTEL_MAP_BATCHBUFFER
+#ifdef INTEL_MAP_GTT
+   drm_intel_gem_bo_unmap_gtt(batch->bo);
+#else
+   drm_intel_bo_unmap(batch->bo);
+#endif
+#else
+   drm_intel_bo_subdata(batch->bo, 0, used, batch->base.map);
+#endif
+
+   /* Do the sending to HW */
+   ret = drm_intel_bo_exec(batch->bo, used, NULL, 0, 0);
+   assert(ret == 0);
+
+   if (intel_drm_winsys(ibatch->iws)->dump_cmd) {
+      unsigned *ptr;
+      drm_intel_bo_map(batch->bo, FALSE);
+      ptr = (unsigned*)batch->bo->virtual;
+
+      debug_printf("%s:\n", __func__);
+      for (i = 0; i < used / 4; i++, ptr++) {
+         debug_printf("\t%08x:    %08x\n", i*4, *ptr);
+      }
+
+      drm_intel_bo_unmap(batch->bo);
+   } else {
+#ifdef INTEL_RUN_SYNC
+      drm_intel_bo_map(batch->bo, FALSE);
+      drm_intel_bo_unmap(batch->bo);
+#endif
+   }
+
+   if (fence) {
+      ibatch->iws->fence_reference(ibatch->iws, fence, NULL);
+
+#ifdef INTEL_RUN_SYNC
+      /* we run synced to GPU so just pass null */
+      (*fence) = intel_drm_fence_create(NULL);
+#else
+      (*fence) = intel_drm_fence_create(batch->bo);
+#endif
+   }
+
+   intel_drm_batchbuffer_reset(batch);
+}
+
+static void
+intel_drm_batchbuffer_destroy(struct intel_batchbuffer *ibatch)
+{
+   struct intel_drm_batchbuffer *batch = intel_drm_batchbuffer(ibatch);
+
+   if (batch->bo)
+      drm_intel_bo_unreference(batch->bo);
+
+#ifndef INTEL_MAP_BATCHBUFFER
+   FREE(batch->base.map);
+#endif
+   FREE(batch);
+}
+
+void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws)
+{
+   idws->base.batchbuffer_create = intel_drm_batchbuffer_create;
+   idws->base.batchbuffer_reloc = intel_drm_batchbuffer_reloc;
+   idws->base.batchbuffer_flush = intel_drm_batchbuffer_flush;
+   idws->base.batchbuffer_destroy = intel_drm_batchbuffer_destroy;
+}
diff --git a/src/gallium/winsys/i915/drm/intel_drm_buffer.c b/src/gallium/winsys/i915/drm/intel_drm_buffer.c
new file mode 100644
index 00000000000..cb4f92a3b17
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/intel_drm_buffer.c
@@ -0,0 +1,217 @@
+
+#include "state_tracker/drm_api.h"
+#include "intel_drm_winsys.h"
+#include "util/u_memory.h"
+
+#include "i915_drm.h"
+
+static struct intel_buffer *
+intel_drm_buffer_create(struct intel_winsys *iws,
+                        unsigned size, unsigned alignment,
+                        enum intel_buffer_type type)
+{
+   struct intel_drm_buffer *buf = CALLOC_STRUCT(intel_drm_buffer);
+   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
+   drm_intel_bufmgr *pool;
+   char *name;
+
+   if (!buf)
+      return NULL;
+
+   buf->magic = 0xDEAD1337;
+   buf->flinked = FALSE;
+   buf->flink = 0;
+   buf->map_gtt = FALSE;
+
+   if (type == INTEL_NEW_TEXTURE) {
+      name = "gallium3d_texture";
+      pool = idws->pools.gem;
+   } else if (type == INTEL_NEW_VERTEX) {
+      name = "gallium3d_vertex";
+      pool = idws->pools.gem;
+      buf->map_gtt = TRUE;
+   } else if (type == INTEL_NEW_SCANOUT) {
+      name = "gallium3d_scanout";
+      pool = idws->pools.gem;
+      buf->map_gtt = TRUE;
+   } else {
+      assert(0);
+      name = "gallium3d_unknown";
+      pool = idws->pools.gem;
+   }
+
+   buf->bo = drm_intel_bo_alloc(pool, name, size, alignment);
+
+   if (!buf->bo)
+      goto err;
+
+   return (struct intel_buffer *)buf;
+
+err:
+   assert(0);
+   FREE(buf);
+   return NULL;
+}
+
+static struct intel_buffer *
+intel_drm_buffer_from_handle(struct intel_winsys *iws,
+                             struct winsys_handle *whandle,
+                             unsigned *stride)
+{
+   struct intel_drm_winsys *idws = intel_drm_winsys(iws);
+   struct intel_drm_buffer *buf = CALLOC_STRUCT(intel_drm_buffer);
+   uint32_t tile = 0, swizzle = 0;
+
+   if (!buf)
+      return NULL;
+
+   buf->magic = 0xDEAD1337;
+   buf->bo = drm_intel_bo_gem_create_from_name(idws->pools.gem, "gallium3d_from_handle", whandle->handle);
+   buf->flinked = TRUE;
+   buf->flink = whandle->handle;
+
+   if (!buf->bo)
+      goto err;
+
+   drm_intel_bo_get_tiling(buf->bo, &tile, &swizzle);
+   if (tile != INTEL_TILE_NONE)
+      buf->map_gtt = TRUE;
+
+   *stride = whandle->stride;
+
+   return (struct intel_buffer *)buf;
+
+err:
+   FREE(buf);
+   return NULL;
+}
+
+static boolean
+intel_drm_buffer_get_handle(struct intel_winsys *iws,
+                            struct intel_buffer *buffer,
+                            struct winsys_handle *whandle,
+                            unsigned stride)
+{
+   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+
+   if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
+      if (!buf->flinked) {
+         if (drm_intel_bo_flink(buf->bo, &buf->flink))
+            return FALSE;
+         buf->flinked = TRUE;
+      }
+
+      whandle->handle = buf->flink;
+   } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
+      whandle->handle = buf->bo->handle;
+   } else {
+      assert(!"unknown usage");
+      return FALSE;
+   }
+
+   whandle->stride = stride;
+   return TRUE;
+}
+
+static int
+intel_drm_buffer_set_fence_reg(struct intel_winsys *iws,
+                               struct intel_buffer *buffer,
+                               unsigned stride,
+                               enum intel_buffer_tile tile)
+{
+   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+   assert(I915_TILING_NONE == INTEL_TILE_NONE);
+   assert(I915_TILING_X == INTEL_TILE_X);
+   assert(I915_TILING_Y == INTEL_TILE_Y);
+
+   if (tile != INTEL_TILE_NONE) {
+      assert(buf->map_count == 0);
+      buf->map_gtt = TRUE;
+   }
+
+   return drm_intel_bo_set_tiling(buf->bo, &tile, stride);
+}
+
+static void *
+intel_drm_buffer_map(struct intel_winsys *iws,
+                     struct intel_buffer *buffer,
+                     boolean write)
+{
+   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+   drm_intel_bo *bo = intel_bo(buffer);
+   int ret = 0;
+
+   assert(bo);
+
+   if (buf->map_count)
+      goto out;
+
+   if (buf->map_gtt)
+      ret = drm_intel_gem_bo_map_gtt(bo);
+   else
+      ret = drm_intel_bo_map(bo, write);
+
+   buf->ptr = bo->virtual;
+
+   assert(ret == 0);
+out:
+   if (ret)
+      return NULL;
+
+   buf->map_count++;
+   return buf->ptr;
+}
+
+static void
+intel_drm_buffer_unmap(struct intel_winsys *iws,
+                       struct intel_buffer *buffer)
+{
+   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+
+   if (--buf->map_count)
+      return;
+
+   if (buf->map_gtt)
+      drm_intel_gem_bo_unmap_gtt(intel_bo(buffer));
+   else
+      drm_intel_bo_unmap(intel_bo(buffer));
+}
+
+static int
+intel_drm_buffer_write(struct intel_winsys *iws,
+                       struct intel_buffer *buffer,
+                       size_t offset,
+                       size_t size,
+                       const void *data)
+{
+   struct intel_drm_buffer *buf = intel_drm_buffer(buffer);
+
+   return drm_intel_bo_subdata(buf->bo, offset, size, (void*)data);
+}
+
+static void
+intel_drm_buffer_destroy(struct intel_winsys *iws,
+                         struct intel_buffer *buffer)
+{
+   drm_intel_bo_unreference(intel_bo(buffer));
+
+#ifdef DEBUG
+   intel_drm_buffer(buffer)->magic = 0;
+   intel_drm_buffer(buffer)->bo = NULL;
+#endif
+
+   FREE(buffer);
+}
+
+void
+intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws)
+{
+   idws->base.buffer_create = intel_drm_buffer_create;
+   idws->base.buffer_from_handle = intel_drm_buffer_from_handle;
+   idws->base.buffer_get_handle = intel_drm_buffer_get_handle;
+   idws->base.buffer_set_fence_reg = intel_drm_buffer_set_fence_reg;
+   idws->base.buffer_map = intel_drm_buffer_map;
+   idws->base.buffer_unmap = intel_drm_buffer_unmap;
+   idws->base.buffer_write = intel_drm_buffer_write;
+   idws->base.buffer_destroy = intel_drm_buffer_destroy;
+}
diff --git a/src/gallium/winsys/i915/drm/intel_drm_fence.c b/src/gallium/winsys/i915/drm/intel_drm_fence.c
new file mode 100644
index 00000000000..102faedfeae
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/intel_drm_fence.c
@@ -0,0 +1,83 @@
+
+#include "intel_drm_winsys.h"
+#include "util/u_memory.h"
+#include "util/u_atomic.h"
+#include "util/u_inlines.h"
+
+/**
+ * Because gem does not have fence's we have to create our own fences.
+ *
+ * They work by keeping the batchbuffer around and checking if that has
+ * been idled. If bo is NULL fence has expired.
+ */
+struct intel_drm_fence
+{
+   struct pipe_reference reference;
+   drm_intel_bo *bo;
+};
+
+
+struct pipe_fence_handle *
+intel_drm_fence_create(drm_intel_bo *bo)
+{
+   struct intel_drm_fence *fence = CALLOC_STRUCT(intel_drm_fence);
+
+   pipe_reference_init(&fence->reference, 1);
+   /* bo is null if fence already expired */
+   if (bo) {
+      drm_intel_bo_reference(bo);
+      fence->bo = bo;
+   }
+
+   return (struct pipe_fence_handle *)fence;
+}
+
+static void
+intel_drm_fence_reference(struct intel_winsys *iws,
+                          struct pipe_fence_handle **ptr,
+                          struct pipe_fence_handle *fence)
+{
+   struct intel_drm_fence *old = (struct intel_drm_fence *)*ptr;
+   struct intel_drm_fence *f = (struct intel_drm_fence *)fence;
+
+   if (pipe_reference(&((struct intel_drm_fence *)(*ptr))->reference, &f->reference)) {
+      if (old->bo)
+         drm_intel_bo_unreference(old->bo);
+      FREE(old);
+   }
+   *ptr = fence;
+}
+
+static int
+intel_drm_fence_signalled(struct intel_winsys *iws,
+                          struct pipe_fence_handle *fence)
+{
+   assert(0);
+
+   return 0;
+}
+
+static int
+intel_drm_fence_finish(struct intel_winsys *iws,
+                       struct pipe_fence_handle *fence)
+{
+   struct intel_drm_fence *f = (struct intel_drm_fence *)fence;
+
+   /* fence already expired */
+   if (!f->bo)
+      return 0;
+
+   drm_intel_bo_wait_rendering(f->bo);
+   drm_intel_bo_unreference(f->bo);
+   f->bo = NULL;
+
+   return 0;
+}
+
+void
+intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws)
+{
+   idws->base.fence_reference = intel_drm_fence_reference;
+   idws->base.fence_signalled = intel_drm_fence_signalled;
+   idws->base.fence_finish = intel_drm_fence_finish;
+}
diff --git a/src/gallium/winsys/i915/drm/intel_drm_winsys.h b/src/gallium/winsys/i915/drm/intel_drm_winsys.h
new file mode 100644
index 00000000000..9786ee93650
--- /dev/null
+++ b/src/gallium/winsys/i915/drm/intel_drm_winsys.h
@@ -0,0 +1,77 @@
+
+#ifndef INTEL_DRM_WINSYS_H
+#define INTEL_DRM_WINSYS_H
+
+#include "i915/intel_batchbuffer.h"
+
+#include "drm.h"
+#include "intel_bufmgr.h"
+
+
+/*
+ * Winsys
+ */
+
+
+struct intel_drm_winsys
+{
+   struct intel_winsys base;
+
+   boolean dump_cmd;
+
+   int fd; /**< Drm file discriptor */
+
+   unsigned id;
+
+   size_t max_batch_size;
+
+   struct {
+      drm_intel_bufmgr *gem;
+   } pools;
+};
+
+static INLINE struct intel_drm_winsys *
+intel_drm_winsys(struct intel_winsys *iws)
+{
+   return (struct intel_drm_winsys *)iws;
+}
+
+struct intel_drm_winsys * intel_drm_winsys_create(int fd, unsigned pci_id);
+struct pipe_fence_handle * intel_drm_fence_create(drm_intel_bo *bo);
+
+void intel_drm_winsys_init_batchbuffer_functions(struct intel_drm_winsys *idws);
+void intel_drm_winsys_init_buffer_functions(struct intel_drm_winsys *idws);
+void intel_drm_winsys_init_fence_functions(struct intel_drm_winsys *idws);
+
+
+/*
+ * Buffer
+ */
+
+
+struct intel_drm_buffer {
+   unsigned magic;
+
+   drm_intel_bo *bo;
+
+   void *ptr;
+   unsigned map_count;
+   boolean map_gtt;
+
+   boolean flinked;
+   unsigned flink;
+};
+
+static INLINE struct intel_drm_buffer *
+intel_drm_buffer(struct intel_buffer *buffer)
+{
+   return (struct intel_drm_buffer *)buffer;
+}
+
+static INLINE drm_intel_bo *
+intel_bo(struct intel_buffer *buffer)
+{
+   return intel_drm_buffer(buffer)->bo;
+}
+
+#endif
diff --git a/src/gallium/winsys/i965/drm/Makefile b/src/gallium/winsys/i965/drm/Makefile
new file mode 100644
index 00000000000..bbb71e25d84
--- /dev/null
+++ b/src/gallium/winsys/i965/drm/Makefile
@@ -0,0 +1,14 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = i965drm
+
+C_SOURCES = \
+	i965_drm_buffer.c \
+	i965_drm_api.c
+
+LIBRARY_INCLUDES = $(shell pkg-config libdrm --cflags-only-I)
+
+LIBRARY_DEFINES = $(shell pkg-config libdrm --cflags-only-other)
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/i965/drm/SConscript b/src/gallium/winsys/i965/drm/SConscript
new file mode 100644
index 00000000000..6256ec6eaf0
--- /dev/null
+++ b/src/gallium/winsys/i965/drm/SConscript
@@ -0,0 +1,15 @@
+Import('*')
+
+env = drienv.Clone()
+
+i965drm_sources = [
+    'i965_drm_api.c',
+    'i965_drm_buffer.c',
+]
+
+i965drm = env.ConvenienceLibrary(
+    target ='i965drm',
+    source = i965drm_sources,
+)
+
+Export('i965drm')
diff --git a/src/gallium/winsys/i965/drm/i965_drm_api.c b/src/gallium/winsys/i965/drm/i965_drm_api.c
new file mode 100644
index 00000000000..9072a186384
--- /dev/null
+++ b/src/gallium/winsys/i965/drm/i965_drm_api.c
@@ -0,0 +1,122 @@
+
+#include <stdio.h>
+#include "state_tracker/drm_api.h"
+
+#include "i965_drm_winsys.h"
+#include "util/u_memory.h"
+
+#include "i965/brw_context.h"        /* XXX: shouldn't be doing this */
+#include "i965/brw_screen.h"         /* XXX: shouldn't be doing this */
+
+#include "trace/tr_drm.h"
+
+#include "../../sw/drm/sw_drm_api.h"
+
+/*
+ * Helper functions
+ */
+
+
+static void
+i965_libdrm_get_device_id(unsigned int *device_id)
+{
+   char path[512];
+   FILE *file;
+   void *shutup_gcc;
+
+   /*
+    * FIXME: Fix this up to use a drm ioctl or whatever.
+    */
+
+   snprintf(path, sizeof(path), "/sys/class/drm/card0/device/device");
+   file = fopen(path, "r");
+   if (!file) {
+      return;
+   }
+
+   shutup_gcc = fgets(path, sizeof(path), file);
+   sscanf(path, "%x", device_id);
+   fclose(file);
+}
+
+static void
+i965_libdrm_winsys_destroy(struct brw_winsys_screen *iws)
+{
+   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(iws);
+
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+   drm_intel_bufmgr_destroy(idws->gem);
+
+   FREE(idws);
+}
+
+static struct pipe_screen *
+i965_libdrm_create_screen(struct drm_api *api, int drmFD,
+                          struct drm_create_screen_arg *arg)
+{
+   struct i965_libdrm_winsys *idws;
+   unsigned int deviceID;
+
+   debug_printf("%s\n", __FUNCTION__);
+
+   if (arg != NULL) {
+      switch(arg->mode) {
+      case DRM_CREATE_NORMAL:
+         break;
+      default:
+         return NULL;
+      }
+   }
+
+   idws = CALLOC_STRUCT(i965_libdrm_winsys);
+   if (!idws)
+      return NULL;
+
+   i965_libdrm_get_device_id(&deviceID);
+
+   i965_libdrm_winsys_init_buffer_functions(idws);
+
+   idws->fd = drmFD;
+   idws->id = deviceID;
+
+   idws->base.destroy = i965_libdrm_winsys_destroy;
+
+   idws->gem = drm_intel_bufmgr_gem_init(idws->fd, BRW_BATCH_SIZE);
+   drm_intel_bufmgr_gem_enable_reuse(idws->gem);
+
+   idws->send_cmd = !debug_get_bool_option("BRW_NO_HW", FALSE);
+
+   return brw_create_screen(&idws->base, deviceID);
+}
+
+
+static void
+destroy(struct drm_api *api)
+{
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+}
+
+struct drm_api i965_libdrm_api =
+{
+   .name = "i965",
+   .create_screen = i965_libdrm_create_screen,
+   .destroy = destroy,
+};
+
+struct drm_api *
+drm_api_create()
+{
+   struct drm_api *api = NULL;
+
+   if (api == NULL && debug_get_bool_option("BRW_SOFTPIPE", FALSE))
+      api = sw_drm_api_create(&i965_libdrm_api);
+
+   if (api == NULL)
+      api = &i965_libdrm_api;
+
+   return trace_drm_create(api);
+}
diff --git a/src/gallium/winsys/i965/drm/i965_drm_buffer.c b/src/gallium/winsys/i965/drm/i965_drm_buffer.c
new file mode 100644
index 00000000000..33a17496b2b
--- /dev/null
+++ b/src/gallium/winsys/i965/drm/i965_drm_buffer.c
@@ -0,0 +1,503 @@
+
+#include "state_tracker/drm_api.h"
+#include "i965_drm_winsys.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+
+#include "i915_drm.h"
+#include "intel_bufmgr.h"
+
+
+
+const char *names[BRW_BUFFER_TYPE_MAX] = {
+   "TEXTURE",
+   "SCANOUT",
+   "VERTEX",
+   "CURBE",
+   "QUERY",
+   "SHADER_CONSTANTS",
+   "WM_SCRATCH",
+   "BATCH",
+   "GENERAL_STATE",
+   "SURFACE_STATE",
+   "PIXEL",
+   "GENERIC",
+};
+
+const char *usages[BRW_USAGE_MAX] = {
+   "STATE",
+   "QUERY_RESULT",
+   "RENDER_TARGET",
+   "DEPTH_BUFFER",
+   "BLIT_SOURCE",
+   "BLIT_DEST",
+   "SAMPLER",
+   "VERTEX",
+   "SCRATCH"
+};
+
+
+const char *data_types[BRW_DATA_MAX] =
+{
+   "GS: CC_VP",
+   "GS: CC_UNIT",
+   "GS: WM_PROG",
+   "GS: SAMPLER_DEFAULT_COLOR",
+   "GS: SAMPLER",
+   "GS: WM_UNIT",
+   "GS: SF_PROG",
+   "GS: SF_VP",
+   "GS: SF_UNIT",
+   "GS: VS_UNIT",
+   "GS: VS_PROG",
+   "GS: GS_UNIT",
+   "GS: GS_PROG",
+   "GS: CLIP_VP",
+   "GS: CLIP_UNIT",
+   "GS: CLIP_PROG",
+   "SS: SURFACE",
+   "SS: SURF_BIND",
+   "CONSTANT DATA",
+   "BATCH DATA",
+   "(untyped)"
+};
+
+static enum pipe_error 
+i965_libdrm_bo_alloc(struct brw_winsys_screen *sws,
+                     enum brw_buffer_type type,
+                     unsigned size,
+                     unsigned alignment,
+                     struct brw_winsys_buffer **bo_out)
+{
+   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(sws);
+   struct i965_libdrm_buffer *buf;
+
+   if (BRW_DUMP)
+      debug_printf("%s type %s sz %d align %d\n",
+		   __FUNCTION__, names[type], size, alignment );
+
+   buf = CALLOC_STRUCT(i965_libdrm_buffer);
+   if (!buf)
+      return PIPE_ERROR_OUT_OF_MEMORY;
+
+   switch (type) {
+   case BRW_BUFFER_TYPE_TEXTURE:
+/* case BRW_BUFFER_TYPE_SCANOUT:*/
+   case BRW_BUFFER_TYPE_VERTEX:
+   case BRW_BUFFER_TYPE_CURBE:
+   case BRW_BUFFER_TYPE_QUERY:
+   case BRW_BUFFER_TYPE_SHADER_CONSTANTS:
+   case BRW_BUFFER_TYPE_SHADER_SCRATCH:
+   case BRW_BUFFER_TYPE_BATCH:
+   case BRW_BUFFER_TYPE_GENERAL_STATE:
+   case BRW_BUFFER_TYPE_SURFACE_STATE:
+   case BRW_BUFFER_TYPE_PIXEL:
+   case BRW_BUFFER_TYPE_GENERIC:
+      break;
+   case BRW_BUFFER_TYPE_SCANOUT:
+      buf->map_gtt = TRUE;
+      break;
+   default:
+      assert(0);
+      break;
+   }
+
+   buf->bo = drm_intel_bo_alloc(idws->gem, 
+                                names[type], 
+                                size, 
+                                alignment);
+
+   if (!buf->bo)
+      goto err;
+
+   pipe_reference_init(&buf->base.reference, 1);
+   buf->base.size = size;
+   buf->base.sws = sws;
+
+   *bo_out = &buf->base;
+   return PIPE_OK;
+
+err:
+   assert(0);
+   FREE(buf);
+   return PIPE_ERROR_OUT_OF_MEMORY;
+}
+
+static enum pipe_error
+i965_libdrm_bo_from_handle(struct brw_winsys_screen *sws,
+                           struct winsys_handle *whandle,
+                           unsigned *stride,
+                           unsigned *tile,
+                           struct brw_winsys_buffer **bo_out)
+{
+   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(sws);
+   struct i965_libdrm_buffer *buf = CALLOC_STRUCT(i965_libdrm_buffer);
+   uint32_t swizzle = 0;
+
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+   if (!buf)
+      return PIPE_ERROR_OUT_OF_MEMORY;
+
+   pipe_reference_init(&buf->base.reference, 1);
+   buf->bo = drm_intel_bo_gem_create_from_name(idws->gem, "FROM_HANDLE", whandle->handle);
+   buf->base.size = buf->bo->size;
+   buf->base.sws = &idws->base;
+   buf->flinked = TRUE;
+   buf->flink = whandle->handle;
+
+
+   if (!buf->bo)
+      goto err;
+
+   drm_intel_bo_get_tiling(buf->bo, &buf->tiling, &swizzle);
+   if (buf->tiling != 0)
+      buf->map_gtt = TRUE;
+
+   *tile = buf->tiling;
+   *stride = whandle->stride;
+
+   *bo_out = &buf->base;
+   return PIPE_OK;
+
+err:
+   FREE(buf);
+   return PIPE_ERROR_OUT_OF_MEMORY;
+}
+
+static enum pipe_error
+i965_libdrm_bo_get_handle(struct brw_winsys_buffer *buffer,
+                          struct winsys_handle *whandle,
+                          unsigned stride)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+   if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
+      if (!buf->flinked) {
+         if (drm_intel_bo_flink(buf->bo, &buf->flink))
+            return PIPE_ERROR_BAD_INPUT;
+         buf->flinked = TRUE;
+      }
+
+      whandle->handle = buf->flink;
+   } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
+      whandle->handle = buf->bo->handle;
+   } else {
+      assert(!"unknown usage");
+      return PIPE_ERROR_BAD_INPUT;
+   }
+
+   whandle->stride = stride;
+   return PIPE_OK;
+}
+
+static void 
+i965_libdrm_bo_destroy(struct brw_winsys_buffer *buffer)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+   drm_intel_bo_unreference(buf->bo);
+   FREE(buffer);
+}
+
+static enum pipe_error
+i965_libdrm_bo_emit_reloc(struct brw_winsys_buffer *buffer,
+                          enum brw_buffer_usage usage,
+                          unsigned delta,
+                          unsigned offset,
+                          struct brw_winsys_buffer *buffer2)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+   struct i965_libdrm_buffer *buf2 = i965_libdrm_buffer(buffer2);
+   int read, write;
+   int ret;
+
+   if (BRW_DUMP)
+      debug_printf("%s buf %p offset %x delta %x buf2 %p/%s/%s\n",
+		   __FUNCTION__, (void *)buffer, 
+		   offset, delta,
+		   (void *)buffer2, names[buf2->data_type], usages[usage]);
+
+   switch (usage) {
+   case BRW_USAGE_STATE:
+      read = I915_GEM_DOMAIN_INSTRUCTION;
+      write = 0;
+      break;
+   case BRW_USAGE_QUERY_RESULT:
+      read = I915_GEM_DOMAIN_INSTRUCTION;
+      write = I915_GEM_DOMAIN_INSTRUCTION;
+      break;
+   case BRW_USAGE_RENDER_TARGET:
+      read = I915_GEM_DOMAIN_RENDER;
+      write = 0;
+      break;
+   case BRW_USAGE_DEPTH_BUFFER:
+      read = I915_GEM_DOMAIN_RENDER;
+      write = I915_GEM_DOMAIN_RENDER;
+      break;
+   case BRW_USAGE_BLIT_SOURCE:
+      read = 0;
+      write = I915_GEM_DOMAIN_RENDER;
+      break;
+   case BRW_USAGE_BLIT_DEST:
+      read = I915_GEM_DOMAIN_RENDER;
+      write = I915_GEM_DOMAIN_RENDER;
+      break;
+   case BRW_USAGE_SAMPLER:
+      read = I915_GEM_DOMAIN_SAMPLER;
+      write = 0;
+      break;
+   case BRW_USAGE_VERTEX:
+      read = I915_GEM_DOMAIN_VERTEX;
+      write = 0;
+      break;
+   case BRW_USAGE_SCRATCH:
+      read = 0;
+      write = 0;
+      break;
+   default:
+      assert(0);
+      return -1;
+   }
+
+   /* Needed??
+   ((uint32_t *)buf->bo->virtual)[offset/4] = (delta +
+					       buf2->bo->offset);
+    */
+
+   ret = dri_bo_emit_reloc( buf->bo, read, write, delta, offset, buf2->bo );
+   if (ret)
+      return -1;
+
+   return 0;
+}
+
+static enum pipe_error 
+i965_libdrm_bo_exec(struct brw_winsys_buffer *buffer,
+                    unsigned bytes_used)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(buffer->sws);
+   int ret;
+
+   if (BRW_DUMP)
+      debug_printf("execute buffer %p, bytes %d\n", (void *)buffer, bytes_used);
+
+   if (idws->send_cmd) {
+      ret = dri_bo_exec(buf->bo, bytes_used, NULL, 0, 0);
+      if (ret)
+         return PIPE_ERROR;
+   }
+
+   return PIPE_OK;
+}
+
+static enum pipe_error
+i965_libdrm_bo_subdata(struct brw_winsys_buffer *buffer,
+                       enum brw_buffer_data_type data_type,
+                       size_t offset,
+                       size_t size,
+                       const void *data,
+                       const struct brw_winsys_reloc *reloc,
+                       unsigned nr_reloc)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(buffer->sws);
+   int ret, i;
+
+   (void)data_type;
+
+   if (BRW_DUMP)
+      debug_printf("%s buf %p off %d sz %d %s relocs: %d\n", 
+		   __FUNCTION__, 
+		   (void *)buffer, offset, size, 
+		   data_types[data_type],
+		   nr_reloc);
+
+   if (BRW_DUMP)
+      brw_dump_data( idws->id,
+		     data_type,
+		     buf->bo->offset + offset, 
+		     data, size );
+
+   /* XXX: use bo_map_gtt/memcpy/unmap_gtt under some circumstances???
+    */
+   ret = drm_intel_bo_subdata(buf->bo, offset, size, (void*)data);
+   if (ret)
+      return PIPE_ERROR;
+  
+   for (i = 0; i < nr_reloc; i++) {
+      i965_libdrm_bo_emit_reloc(buffer, reloc[i].usage, reloc[i].delta,
+                                reloc[i].offset, reloc[i].bo);
+   }
+
+   return PIPE_OK;
+}
+
+static boolean 
+i965_libdrm_bo_is_busy(struct brw_winsys_buffer *buffer)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+   boolean ret;
+
+   if (BRW_DUMP)
+      debug_printf("%s %p\n", __FUNCTION__, (void *)buffer);
+
+   ret = drm_intel_bo_busy(buf->bo);
+
+   if (BRW_DUMP)
+      debug_printf("  --> %d\n", ret);
+
+   return ret;
+}
+
+static boolean 
+i965_libdrm_bo_references(struct brw_winsys_buffer *a,
+                          struct brw_winsys_buffer *b)
+{
+   struct i965_libdrm_buffer *bufa = i965_libdrm_buffer(a);
+   struct i965_libdrm_buffer *bufb = i965_libdrm_buffer(b);
+   boolean ret;
+
+   if (BRW_DUMP)
+      debug_printf("%s %p %p\n", __FUNCTION__, (void *)a, (void *)b);
+
+   ret = drm_intel_bo_references(bufa->bo, bufb->bo);
+
+   if (BRW_DUMP)
+      debug_printf("  --> %d\n", ret);
+
+   return ret;
+}
+
+/* XXX: couldn't this be handled by returning true/false on
+ * bo_emit_reloc?
+ */
+static enum pipe_error
+i965_libdrm_check_aperture_space(struct brw_winsys_screen *iws,
+                                 struct brw_winsys_buffer **buffers,
+                                 unsigned count)
+{
+   static drm_intel_bo *bos[128];
+   int i;
+   int ret;
+
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+   if (count > Elements(bos)) {
+      assert(0);
+      return FALSE;
+   }
+
+   for (i = 0; i < count; i++)
+      bos[i] = i965_libdrm_buffer(buffers[i])->bo;
+
+   /* XXX: converting from ??? to pipe_error:
+    */
+   ret = dri_bufmgr_check_aperture_space(bos, count);
+
+   if (BRW_DUMP)
+      debug_printf("  --> %d (ok == %d)\n", ret, PIPE_OK);
+
+   return ret;
+}
+
+static void *
+i965_libdrm_bo_map(struct brw_winsys_buffer *buffer,
+                   enum brw_buffer_data_type data_type,
+                   unsigned offset,
+                   unsigned length,
+                   boolean write,
+                   boolean discard,
+                   boolean flush_explicit)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+   int ret;
+
+
+   if (BRW_DUMP)
+      debug_printf("%s %p %s %s\n", __FUNCTION__, (void *)buffer, 
+		   write ? "read/write" : "read",
+		   write ? data_types[data_type] : "");
+
+   if (!buf->map_count) {
+      if (buf->map_gtt) {
+         ret = drm_intel_gem_bo_map_gtt(buf->bo);
+         if (ret)
+            return NULL;
+      }
+      else {
+         ret = drm_intel_bo_map(buf->bo, write);
+         if (ret)
+            return NULL;
+      }
+   }
+
+   buf->data_type = data_type;
+   buf->map_count++;
+   return buf->bo->virtual;
+}
+
+static void
+i965_libdrm_bo_flush_range(struct brw_winsys_buffer *buffer,
+                           unsigned offset,
+                           unsigned length)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+   struct i965_libdrm_winsys *idws = i965_libdrm_winsys(buffer->sws);
+
+   if (BRW_DUMP)
+      debug_printf("%s %s offset %d len %d\n", __FUNCTION__,
+		   data_types[buf->data_type],
+		   offset, length);
+
+   if (BRW_DUMP)
+      brw_dump_data( idws->id,
+		     buf->data_type,
+		     buf->bo->offset + offset, 
+		     buf->bo->virtual + offset, 
+		     length );
+}
+
+static void 
+i965_libdrm_bo_unmap(struct brw_winsys_buffer *buffer)
+{
+   struct i965_libdrm_buffer *buf = i965_libdrm_buffer(buffer);
+
+   if (BRW_DUMP)
+      debug_printf("%s\n", __FUNCTION__);
+
+   if (--buf->map_count > 0)
+      return;
+
+   if (buf->map_gtt)
+      drm_intel_gem_bo_unmap_gtt(buf->bo);
+   else
+      drm_intel_bo_unmap(buf->bo);
+}
+
+void
+i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws)
+{
+   idws->base.bo_alloc             = i965_libdrm_bo_alloc;
+   idws->base.bo_from_handle       = i965_libdrm_bo_from_handle;
+   idws->base.bo_get_handle        = i965_libdrm_bo_get_handle;
+   idws->base.bo_destroy           = i965_libdrm_bo_destroy;
+   idws->base.bo_emit_reloc        = i965_libdrm_bo_emit_reloc;
+   idws->base.bo_exec              = i965_libdrm_bo_exec;
+   idws->base.bo_subdata           = i965_libdrm_bo_subdata;
+   idws->base.bo_is_busy           = i965_libdrm_bo_is_busy;
+   idws->base.bo_references        = i965_libdrm_bo_references;
+   idws->base.check_aperture_space = i965_libdrm_check_aperture_space;
+   idws->base.bo_map               = i965_libdrm_bo_map;
+   idws->base.bo_flush_range       = i965_libdrm_bo_flush_range;
+   idws->base.bo_unmap             = i965_libdrm_bo_unmap;
+}
diff --git a/src/gallium/winsys/i965/drm/i965_drm_winsys.h b/src/gallium/winsys/i965/drm/i965_drm_winsys.h
new file mode 100644
index 00000000000..c6a7d4a8c51
--- /dev/null
+++ b/src/gallium/winsys/i965/drm/i965_drm_winsys.h
@@ -0,0 +1,64 @@
+
+#ifndef INTEL_DRM_WINSYS_H
+#define INTEL_DRM_WINSYS_H
+
+#include "i965/brw_winsys.h"
+
+#include "drm.h"
+#include "intel_bufmgr.h"
+
+
+
+/*
+ * Winsys
+ */
+
+
+struct i965_libdrm_winsys
+{
+   struct brw_winsys_screen base;
+   drm_intel_bufmgr *gem;
+
+   boolean send_cmd;
+
+   int fd; /**< Drm file discriptor */
+
+   unsigned id;
+};
+
+static INLINE struct i965_libdrm_winsys *
+i965_libdrm_winsys(struct brw_winsys_screen *iws)
+{
+   return (struct i965_libdrm_winsys *)iws;
+}
+
+struct i965_libdrm_winsys *i965_libdrm_winsys_create(int fd, unsigned pci_id);
+
+void i965_libdrm_winsys_init_buffer_functions(struct i965_libdrm_winsys *idws);
+
+
+/* Buffer.  
+ */
+struct i965_libdrm_buffer {
+   struct brw_winsys_buffer base;
+
+   drm_intel_bo *bo;
+
+   void *ptr;
+   unsigned map_count;
+   unsigned data_type;		/* valid while mapped */
+   unsigned tiling;
+
+   boolean map_gtt;
+   boolean flinked;
+   unsigned flink;
+};
+
+static INLINE struct i965_libdrm_buffer *
+i965_libdrm_buffer(struct brw_winsys_buffer *buffer)
+{
+   return (struct i965_libdrm_buffer *)buffer;
+}
+
+
+#endif
diff --git a/src/gallium/winsys/i965/xlib/Makefile b/src/gallium/winsys/i965/xlib/Makefile
new file mode 100644
index 00000000000..3730db6997e
--- /dev/null
+++ b/src/gallium/winsys/i965/xlib/Makefile
@@ -0,0 +1,97 @@
+# src/gallium/winsys/i965/xlib/Makefile
+
+# This makefile produces a "stand-alone" libGL.so which is based on
+# Xlib (no DRI HW acceleration)
+
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+
+GL_MAJOR = 1
+GL_MINOR = 5
+GL_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY)
+
+
+INCLUDE_DIRS = \
+	-I$(TOP)/include \
+	-I$(TOP)/src/mesa \
+	-I$(TOP)/src/mesa/main \
+	-I$(TOP)/src/gallium/include \
+	-I$(TOP)/src/gallium/drivers \
+	-I$(TOP)/src/gallium/drivers/i965 \
+	-I$(TOP)/src/gallium/drivers/i965/include \
+	-I$(TOP)/src/gallium/state_trackers/glx/xlib \
+	-I$(TOP)/src/gallium/auxiliary \
+	-I/usr/include/drm
+
+XLIB_WINSYS_SOURCES = \
+	xlib_i965.c \
+
+
+
+XLIB_WINSYS_OBJECTS = $(XLIB_WINSYS_SOURCES:.c=.o)
+
+
+
+LIBS = \
+	$(TOP)/src/gallium/drivers/i965/libi965.a \
+	$(TOP)/src/gallium/drivers/trace/libtrace.a \
+	$(TOP)/src/gallium/state_trackers/glx/xlib/libxlib.a \
+	$(TOP)/src/mesa/libglapi.a \
+	$(TOP)/src/mesa/libmesagallium.a \
+	$(GALLIUM_AUXILIARIES) 
+
+#	$(TOP)/src/gallium/drivers/i965/lib/libi9xx.a \
+
+.SUFFIXES : .cpp
+
+.c.o:
+	$(CC) -c $(INCLUDE_DIRS) $(DEFINES) $(CFLAGS) $< -o $@
+
+.cpp.o:
+	$(CXX) -c $(INCLUDE_DIRS) $(DEFINES) $(CXXFLAGS) $< -o $@
+
+
+
+default: $(TOP)/$(LIB_DIR)/gallium $(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME)
+
+$(TOP)/$(LIB_DIR)/gallium:
+	@ mkdir -p $(TOP)/$(LIB_DIR)/gallium
+
+# Make the libGL.so library
+$(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME): $(XLIB_WINSYS_OBJECTS) $(LIBS) Makefile
+	$(TOP)/bin/mklib -o $(GL_LIB) \
+		-linker "$(CC)" \
+		-major $(GL_MAJOR) -minor $(GL_MINOR) -patch $(GL_TINY) \
+		-install $(TOP)/$(LIB_DIR)/gallium \
+		$(MKLIB_OPTIONS) $(XLIB_WINSYS_OBJECTS) \
+		-Wl,--start-group $(LIBS) -Wl,--end-group $(GL_LIB_DEPS)
+
+
+depend: $(XLIB_WINSYS_SOURCES)
+	@ echo "running $(MKDEP)"
+	@ rm -f depend  # workaround oops on gutsy?!?
+	@ touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(XLIB_WINSYS_SOURCES) \
+		> /dev/null 2>/dev/null
+
+
+install: default
+	$(INSTALL) -d $(INSTALL_DIR)/include/GL
+	$(INSTALL) -d $(INSTALL_DIR)/$(LIB_DIR)
+	$(INSTALL) -m 644 $(TOP)/include/GL/*.h $(INSTALL_DIR)/include/GL
+	@if [ -e $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) ]; then \
+		$(MINSTALL) $(TOP)/$(LIB_DIR)/libGL* $(INSTALL_DIR)/$(LIB_DIR); \
+	fi
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
+
+clean:
+	-rm -f *.o
+
+
+include depend
diff --git a/src/gallium/winsys/i965/xlib/xlib_i965.c b/src/gallium/winsys/i965/xlib/xlib_i965.c
new file mode 100644
index 00000000000..063e9f600b9
--- /dev/null
+++ b/src/gallium/winsys/i965/xlib/xlib_i965.c
@@ -0,0 +1,503 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * 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 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell
+ *   Brian Paul
+ */
+
+
+#include "util/u_memory.h"
+#include "util/u_math.h"
+#include "pipe/p_error.h"
+#include "pipe/p_context.h"
+
+#include "xm_public.h"
+
+#include "i965/brw_winsys.h"
+#include "i965/brw_screen.h"
+#include "i965/brw_reg.h"
+#include "i965/brw_structs_dump.h"
+
+#define MAX_VRAM (128*1024*1024)
+
+
+
+extern int brw_disasm (FILE *file, 
+                       const struct brw_instruction *inst,
+                       unsigned count );
+
+extern int intel_decode(const uint32_t *data, 
+                        int count,
+                        uint32_t hw_offset,
+                        uint32_t devid);
+
+struct xlib_brw_buffer
+{
+   struct brw_winsys_buffer base;
+   char *virtual;
+   unsigned offset;
+   unsigned type;
+   int map_count;
+   boolean modified;
+};
+
+
+/**
+ * Subclass of brw_winsys_screen for Xlib winsys
+ */
+struct xlib_brw_winsys
+{
+   struct brw_winsys_screen base;
+   struct brw_chipset chipset;
+
+   unsigned size;
+   unsigned used;
+};
+
+static struct xlib_brw_winsys *
+xlib_brw_winsys( struct brw_winsys_screen *screen )
+{
+   return (struct xlib_brw_winsys *)screen;
+}
+
+
+static struct xlib_brw_buffer *
+xlib_brw_buffer( struct brw_winsys_buffer *buffer )
+{
+   return (struct xlib_brw_buffer *)buffer;
+}
+
+
+
+const char *names[BRW_BUFFER_TYPE_MAX] = {
+   "TEXTURE",
+   "SCANOUT",
+   "VERTEX",
+   "CURBE",
+   "QUERY",
+   "SHADER_CONSTANTS",
+   "WM_SCRATCH",
+   "BATCH",
+   "GENERAL_STATE",
+   "SURFACE_STATE",
+   "PIXEL",
+   "GENERIC",
+};
+
+const char *usages[BRW_USAGE_MAX] = {
+   "STATE",
+   "QUERY_RESULT",
+   "RENDER_TARGET",
+   "DEPTH_BUFFER",
+   "BLIT_SOURCE",
+   "BLIT_DEST",
+   "SAMPLER",
+   "VERTEX",
+   "SCRATCH"
+};
+
+
+const char *data_types[BRW_DATA_MAX] =
+{
+   "GS: CC_VP",
+   "GS: CC_UNIT",
+   "GS: WM_PROG",
+   "GS: SAMPLER_DEFAULT_COLOR",
+   "GS: SAMPLER",
+   "GS: WM_UNIT",
+   "GS: SF_PROG",
+   "GS: SF_VP",
+   "GS: SF_UNIT",
+   "GS: VS_UNIT",
+   "GS: VS_PROG",
+   "GS: GS_UNIT",
+   "GS: GS_PROG",
+   "GS: CLIP_VP",
+   "GS: CLIP_UNIT",
+   "GS: CLIP_PROG",
+   "SS: SURFACE",
+   "SS: SURF_BIND",
+   "CONSTANT DATA",
+   "BATCH DATA",
+   "(untyped)"
+};
+
+
+static enum pipe_error
+xlib_brw_bo_alloc( struct brw_winsys_screen *sws,
+                   enum brw_buffer_type type,
+                   unsigned size,
+                   unsigned alignment,
+                   struct brw_winsys_buffer **bo_out )
+{
+   struct xlib_brw_winsys *xbw = xlib_brw_winsys(sws);
+   struct xlib_brw_buffer *buf;
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s type %s sz %d align %d\n",
+                   __FUNCTION__, names[type], size, alignment );
+
+   buf = CALLOC_STRUCT(xlib_brw_buffer);
+   if (!buf)
+      return PIPE_ERROR_OUT_OF_MEMORY;
+
+   pipe_reference_init(&buf->base.reference, 1);
+
+   buf->offset = align(xbw->used, alignment);
+   buf->type = type;
+   buf->virtual = MALLOC(size);
+   buf->base.size = size;
+   buf->base.sws = sws;
+
+   xbw->used = align(xbw->used, alignment) + size;
+   if (xbw->used > MAX_VRAM)
+      goto err;
+
+   /* XXX: possibly rentrant call to bo_destroy:
+    */
+   bo_reference(bo_out, &buf->base);
+   return PIPE_OK;
+
+err:
+   assert(0);
+   FREE(buf->virtual);
+   FREE(buf);
+   return PIPE_ERROR_OUT_OF_MEMORY;
+}
+
+static void 
+xlib_brw_bo_destroy( struct brw_winsys_buffer *buffer )
+{
+   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
+
+   FREE(buf);
+}
+
+static int 
+xlib_brw_bo_emit_reloc( struct brw_winsys_buffer *buffer,
+                        enum brw_buffer_usage usage,
+                        unsigned delta,
+                        unsigned offset,
+                        struct brw_winsys_buffer *buffer2)
+{
+   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
+   struct xlib_brw_buffer *buf2 = xlib_brw_buffer(buffer2);
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s buf %p offset %x val %x + %x buf2 %p/%s/%s\n",
+                   __FUNCTION__, (void *)buffer, offset,
+                   buf2->offset, delta,
+                   (void *)buffer2, names[buf2->type], usages[usage]);
+
+   *(uint32_t *)(buf->virtual + offset) = buf2->offset + delta;
+
+   return 0;
+}
+
+static int 
+xlib_brw_bo_exec( struct brw_winsys_buffer *buffer,
+		     unsigned bytes_used )
+{
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("execute buffer %p, bytes %d\n", (void *)buffer, bytes_used);
+
+   return 0;
+}
+
+
+
+
+static int
+xlib_brw_bo_subdata(struct brw_winsys_buffer *buffer,
+                    enum brw_buffer_data_type data_type,
+                    size_t offset,
+                    size_t size,
+                    const void *data,
+                    const struct brw_winsys_reloc *reloc,
+                    unsigned nr_relocs)
+{
+   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
+   struct xlib_brw_winsys *xbw = xlib_brw_winsys(buffer->sws);
+   unsigned i;
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s buf %p off %d sz %d %s relocs: %d\n", 
+                   __FUNCTION__, 
+                   (void *)buffer, offset, size, 
+                   data_types[data_type],
+                   nr_relocs);
+
+   assert(buf->base.size >= offset + size);
+   memcpy(buf->virtual + offset, data, size);
+
+   /* Apply the relocations:
+    */
+   for (i = 0; i < nr_relocs; i++) {
+      if (BRW_DEBUG & DEBUG_WINSYS)
+         debug_printf("\treloc[%d] usage %s off %d value %x+%x\n", 
+                      i, usages[reloc[i].usage], reloc[i].offset,
+                      xlib_brw_buffer(reloc[i].bo)->offset, reloc[i].delta);
+
+      *(unsigned *)(buf->virtual + offset + reloc[i].offset) = 
+         xlib_brw_buffer(reloc[i].bo)->offset + reloc[i].delta;
+   }
+
+   if (BRW_DUMP)
+      brw_dump_data( xbw->chipset.pci_id,
+		     data_type,
+		     buf->offset + offset, 
+		     buf->virtual + offset, size );
+
+
+   return 0;
+}
+
+
+static boolean 
+xlib_brw_bo_is_busy(struct brw_winsys_buffer *buffer)
+{
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s %p\n", __FUNCTION__, (void *)buffer);
+   return TRUE;
+}
+
+static boolean 
+xlib_brw_bo_references(struct brw_winsys_buffer *a,
+			  struct brw_winsys_buffer *b)
+{
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s %p %p\n", __FUNCTION__, (void *)a, (void *)b);
+   return TRUE;
+}
+
+static enum pipe_error
+xlib_brw_check_aperture_space( struct brw_winsys_screen *iws,
+                                struct brw_winsys_buffer **buffers,
+                                unsigned count )
+{
+   unsigned tot_size = 0;
+   unsigned i;
+
+   for (i = 0; i < count; i++)
+      tot_size += buffers[i]->size;
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s %d bufs, tot_size: %d kb\n", 
+                   __FUNCTION__, count, 
+                   (tot_size + 1023) / 1024);
+
+   return PIPE_OK;
+}
+
+static void *
+xlib_brw_bo_map(struct brw_winsys_buffer *buffer,
+                enum brw_buffer_data_type data_type,
+                unsigned offset,
+                unsigned length,
+                boolean write,
+                boolean discard,
+                boolean explicit)
+{
+   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s %p %s %s\n", __FUNCTION__, (void *)buffer, 
+                   write ? "read/write" : "read",
+                   write ? data_types[data_type] : "");
+
+   if (write)
+      buf->modified = 1;
+
+   buf->map_count++;
+   return buf->virtual;
+}
+
+
+static void
+xlib_brw_bo_flush_range( struct brw_winsys_buffer *buffer,
+                         unsigned offset,
+                         unsigned length )
+{
+}
+
+
+static void 
+xlib_brw_bo_unmap(struct brw_winsys_buffer *buffer)
+{
+   struct xlib_brw_buffer *buf = xlib_brw_buffer(buffer);
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s %p\n", __FUNCTION__, (void *)buffer);
+
+   --buf->map_count;
+   assert(buf->map_count >= 0);
+
+   if (buf->map_count == 0 &&
+       buf->modified) {
+
+      buf->modified = 0;
+      
+      /* Consider dumping new buffer contents here, using the
+       * flush-range info to minimize verbosity.
+       */
+   }
+}
+
+
+static void
+xlib_brw_bo_wait_idle( struct brw_winsys_buffer *buffer )
+{
+}
+
+
+static void
+xlib_brw_winsys_destroy( struct brw_winsys_screen *sws )
+{
+   struct xlib_brw_winsys *xbw = xlib_brw_winsys(sws);
+
+   FREE(xbw);
+}
+
+static struct brw_winsys_screen *
+xlib_create_brw_winsys_screen( void )
+{
+   struct xlib_brw_winsys *ws;
+
+   ws = CALLOC_STRUCT(xlib_brw_winsys);
+   if (!ws)
+      return NULL;
+
+   ws->used = 0;
+
+   ws->base.destroy              = xlib_brw_winsys_destroy;
+   ws->base.bo_alloc             = xlib_brw_bo_alloc;
+   ws->base.bo_destroy           = xlib_brw_bo_destroy;
+   ws->base.bo_emit_reloc        = xlib_brw_bo_emit_reloc;
+   ws->base.bo_exec              = xlib_brw_bo_exec;
+   ws->base.bo_subdata           = xlib_brw_bo_subdata;
+   ws->base.bo_is_busy           = xlib_brw_bo_is_busy;
+   ws->base.bo_references        = xlib_brw_bo_references;
+   ws->base.check_aperture_space = xlib_brw_check_aperture_space;
+   ws->base.bo_map               = xlib_brw_bo_map;
+   ws->base.bo_flush_range       = xlib_brw_bo_flush_range;
+   ws->base.bo_unmap             = xlib_brw_bo_unmap;
+   ws->base.bo_wait_idle         = xlib_brw_bo_wait_idle;
+
+   return &ws->base;
+}
+
+
+/***********************************************************************
+ * Implementation of Xlib co-state-tracker's winsys interface
+ */
+
+static void
+xlib_i965_display_surface(struct xmesa_buffer *xm_buffer,
+                          struct pipe_surface *surf)
+{
+   struct brw_surface *surface = brw_surface(surf);
+   struct xlib_brw_buffer *bo = xlib_brw_buffer(surface->bo);
+
+   if (BRW_DEBUG & DEBUG_WINSYS)
+      debug_printf("%s offset %x+%x sz %dx%d\n", __FUNCTION__, 
+                   bo->offset,
+                   surface->draw_offset,
+                   surf->width,
+                   surf->height);
+}
+
+static void
+xlib_i965_flush_frontbuffer(struct pipe_screen *screen,
+			    struct pipe_surface *surf,
+			    void *context_private)
+{
+   xlib_i965_display_surface(NULL, surf);
+}
+
+
+static struct pipe_screen *
+xlib_create_i965_screen( void )
+{
+   struct brw_winsys_screen *winsys;
+   struct pipe_screen *screen;
+
+   winsys = xlib_create_brw_winsys_screen();
+   if (winsys == NULL)
+      return NULL;
+
+   screen = brw_create_screen(winsys, PCI_CHIP_GM45_GM);
+   if (screen == NULL)
+      goto fail;
+
+   xlib_brw_winsys(winsys)->chipset = brw_screen(screen)->chipset;
+
+   screen->flush_frontbuffer = xlib_i965_flush_frontbuffer;
+   return screen;
+
+fail:
+   if (winsys)
+      winsys->destroy( winsys );
+
+   return NULL;
+}
+
+
+
+
+
+struct xm_driver xlib_i965_driver = 
+{
+   .create_pipe_screen = xlib_create_i965_screen,
+   .display_surface = xlib_i965_display_surface
+};
+
+
+/* Register this driver at library load: 
+ */
+static void _init( void ) __attribute__((constructor));
+static void _init( void )
+{
+   xmesa_set_driver( &xlib_i965_driver );
+}
+
+
+
+/***********************************************************************
+ *
+ * Butt-ugly hack to convince the linker not to throw away public GL
+ * symbols (they are all referenced from getprocaddress, I guess).
+ */
+extern void (*linker_foo(const unsigned char *procName))();
+extern void (*glXGetProcAddress(const unsigned char *procName))();
+
+extern void (*linker_foo(const unsigned char *procName))()
+{
+   return glXGetProcAddress(procName);
+}
diff --git a/src/gallium/winsys/nouveau/drm/Makefile b/src/gallium/winsys/nouveau/drm/Makefile
new file mode 100644
index 00000000000..71029858f75
--- /dev/null
+++ b/src/gallium/winsys/nouveau/drm/Makefile
@@ -0,0 +1,11 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = nouveaudrm
+
+C_SOURCES = nouveau_drm_api.c
+
+LIBRARY_INCLUDES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-I)
+LIBRARY_DEFINES = $(shell pkg-config libdrm libdrm_nouveau --cflags-only-other)
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/nouveau/drm/nouveau_dri.h b/src/gallium/winsys/nouveau/drm/nouveau_dri.h
new file mode 100644
index 00000000000..1207c2d609c
--- /dev/null
+++ b/src/gallium/winsys/nouveau/drm/nouveau_dri.h
@@ -0,0 +1,28 @@
+#ifndef _NOUVEAU_DRI_
+#define _NOUVEAU_DRI_
+
+#include "xf86drm.h"
+#include "drm.h"
+#include "nouveau_drm.h"
+
+struct nouveau_dri {
+	uint32_t device_id;	/**< \brief PCI device ID */
+	uint32_t width;		/**< \brief width in pixels of display */
+	uint32_t height;	/**< \brief height in scanlines of display */
+	uint32_t depth;		/**< \brief depth of display (8, 15, 16, 24) */
+	uint32_t bpp;		/**< \brief bit depth of display (8, 16, 24, 32) */
+
+	uint32_t bus_type;	/**< \brief ths bus type */
+	uint32_t bus_mode;	/**< \brief bus mode (used for AGP, maybe also for PCI-E ?) */
+
+	uint32_t front_offset;	/**< \brief front buffer offset */
+	uint32_t front_pitch;	/**< \brief front buffer pitch */
+	uint32_t back_offset;	/**< \brief private back buffer offset */
+	uint32_t back_pitch;	/**< \brief private back buffer pitch */
+	uint32_t depth_offset;	/**< \brief private depth buffer offset */
+	uint32_t depth_pitch;	/**< \brief private depth buffer pitch */
+
+};
+
+#endif
+
diff --git a/src/gallium/winsys/nouveau/drm/nouveau_drm_api.c b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.c
new file mode 100644
index 00000000000..716d4bacd3b
--- /dev/null
+++ b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.c
@@ -0,0 +1,157 @@
+#include "pipe/p_context.h"
+#include "pipe/p_state.h"
+#include "util/u_format.h"
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+
+#include "nouveau_drm_api.h"
+
+#include "nouveau_drmif.h"
+#include "nouveau_channel.h"
+#include "nouveau_bo.h"
+
+#include "nouveau/nouveau_winsys.h"
+#include "nouveau/nouveau_screen.h"
+
+static struct pipe_surface *
+dri_surface_from_handle(struct drm_api *api, struct pipe_screen *pscreen,
+                        unsigned handle, enum pipe_format format,
+                        unsigned width, unsigned height, unsigned pitch)
+{
+	struct pipe_surface *ps = NULL;
+	struct pipe_texture *pt = NULL;
+	struct pipe_texture tmpl;
+	struct winsys_handle whandle;
+
+	memset(&tmpl, 0, sizeof(tmpl));
+	tmpl.tex_usage = PIPE_TEXTURE_USAGE_SCANOUT;
+	tmpl.target = PIPE_TEXTURE_2D;
+	tmpl.last_level = 0;
+	tmpl.depth0 = 1;
+	tmpl.format = format;
+	tmpl.width0 = width;
+	tmpl.height0 = height;
+
+	memset(&whandle, 0, sizeof(whandle));
+	whandle.stride = pitch;
+	whandle.handle = handle;
+
+	pt = pscreen->texture_from_handle(pscreen, &tmpl, &whandle);
+	if (!pt)
+		return NULL;
+
+	ps = pscreen->get_tex_surface(pscreen, pt, 0, 0, 0,
+				      PIPE_BUFFER_USAGE_GPU_READ |
+				      PIPE_BUFFER_USAGE_GPU_WRITE);
+
+	/* we don't need the texture from this point on */
+	pipe_texture_reference(&pt, NULL);
+	return ps;
+}
+
+static struct pipe_surface *
+nouveau_dri1_front_surface(struct pipe_context *pipe)
+{
+	return nouveau_winsys_screen(pipe->screen)->front;
+}
+
+static struct dri1_api nouveau_dri1_api = {
+	nouveau_dri1_front_surface,
+};
+
+static void
+nouveau_drm_destroy_winsys(struct pipe_winsys *s)
+{
+	struct nouveau_winsys *nv_winsys = nouveau_winsys(s);
+	struct nouveau_screen *nv_screen= nouveau_screen(nv_winsys->pscreen);
+	nouveau_device_close(&nv_screen->device);
+	FREE(nv_winsys);
+}
+
+static struct pipe_screen *
+nouveau_drm_create_screen(struct drm_api *api, int fd,
+			  struct drm_create_screen_arg *arg)
+{
+	struct dri1_create_screen_arg *dri1 = (void *)arg;
+	struct nouveau_winsys *nvws;
+	struct pipe_winsys *ws;
+	struct nouveau_device *dev = NULL;
+	struct pipe_screen *(*init)(struct pipe_winsys *,
+				    struct nouveau_device *);
+	int ret;
+
+	ret = nouveau_device_open_existing(&dev, 0, fd, 0);
+	if (ret)
+		return NULL;
+
+	switch (dev->chipset & 0xf0) {
+	case 0x30:
+	case 0x40:
+	case 0x60:
+		init = nvfx_screen_create;
+		break;
+	case 0x50:
+	case 0x80:
+	case 0x90:
+	case 0xa0:
+		init = nv50_screen_create;
+		break;
+	default:
+		debug_printf("%s: unknown chipset nv%02x\n", __func__,
+			     dev->chipset);
+		return NULL;
+	}
+
+	nvws = CALLOC_STRUCT(nouveau_winsys);
+	if (!nvws) {
+		nouveau_device_close(&dev);
+		return NULL;
+	}
+	ws = &nvws->base;
+	ws->destroy = nouveau_drm_destroy_winsys;
+
+	nvws->pscreen = init(ws, dev);
+	if (!nvws->pscreen) {
+		ws->destroy(ws);
+		return NULL;
+	}
+
+	if (arg && arg->mode == DRM_CREATE_DRI1) {
+		struct nouveau_dri *nvdri = dri1->ddx_info;
+		enum pipe_format format;
+
+		if (nvdri->bpp == 16)
+			format = PIPE_FORMAT_B5G6R5_UNORM;
+		else
+			format = PIPE_FORMAT_B8G8R8A8_UNORM;
+
+		nvws->front = dri_surface_from_handle(api, nvws->pscreen,
+						      nvdri->front_offset,
+						      format, nvdri->width,
+						      nvdri->height,
+						      nvdri->front_pitch *
+						      (nvdri->bpp / 8));
+		if (!nvws->front) {
+			debug_printf("%s: error referencing front buffer\n",
+				     __func__);
+			ws->destroy(ws);
+			return NULL;
+		}
+
+		dri1->api = &nouveau_dri1_api;
+	}
+
+	return nvws->pscreen;
+}
+
+struct drm_api drm_api_hooks = {
+	.name = "nouveau",
+	.driver_name = "nouveau",
+	.create_screen = nouveau_drm_create_screen,
+};
+
+struct drm_api *
+drm_api_create() {
+	return &drm_api_hooks;
+}
+
diff --git a/src/gallium/winsys/nouveau/drm/nouveau_drm_api.h b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.h
new file mode 100644
index 00000000000..a91aad7df8e
--- /dev/null
+++ b/src/gallium/winsys/nouveau/drm/nouveau_drm_api.h
@@ -0,0 +1,31 @@
+#ifndef __NOUVEAU_DRM_API_H__
+#define __NOUVEAU_DRM_API_H__
+
+#include "state_tracker/drm_api.h"
+#include "state_tracker/dri1_api.h"
+
+#include "util/u_simple_screen.h"
+
+#include "nouveau_dri.h"
+
+struct nouveau_winsys {
+	struct pipe_winsys base;
+
+	struct pipe_screen *pscreen;
+
+	struct pipe_surface *front;
+};
+
+static INLINE struct nouveau_winsys *
+nouveau_winsys(struct pipe_winsys *ws)
+{
+	return (struct nouveau_winsys *)ws;
+}
+
+static INLINE struct nouveau_winsys *
+nouveau_winsys_screen(struct pipe_screen *pscreen)
+{
+	return nouveau_winsys(pscreen->winsys);
+}
+
+#endif
diff --git a/src/gallium/winsys/null/Makefile b/src/gallium/winsys/null/Makefile
deleted file mode 100644
index 3a3fb75ab36..00000000000
--- a/src/gallium/winsys/null/Makefile
+++ /dev/null
@@ -1,16 +0,0 @@
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBNAME = ws_null
-
-LIBRARY_INCLUDES = \
-	-I$(TOP)/src/gallium/include \
-	-I$(TOP)/src/gallium/drivers \
-	-I$(TOP)/src/gallium/auxiliary
-
-C_SOURCES = \
-	null_sw_winsys.c 
-
-include ../../Makefile.template
-
-
diff --git a/src/gallium/winsys/null/SConscript b/src/gallium/winsys/null/SConscript
deleted file mode 100644
index 21837dc60c2..00000000000
--- a/src/gallium/winsys/null/SConscript
+++ /dev/null
@@ -1,21 +0,0 @@
-#######################################################################
-# SConscript for xlib winsys
-
-
-Import('*')
-
-env = env.Clone()
-
-env.Append(CPPPATH = [
-    '#/src/gallium/include',
-    '#/src/gallium/auxiliary',
-    '#/src/gallium/drivers',
-])
-
-ws_null = env.ConvenienceLibrary(
-    target = 'ws_null',
-    source = [
-       'null_sw_winsys.c',
-    ]
-)
-Export('ws_null')
diff --git a/src/gallium/winsys/null/null_sw_winsys.c b/src/gallium/winsys/null/null_sw_winsys.c
deleted file mode 100644
index 5027e57b303..00000000000
--- a/src/gallium/winsys/null/null_sw_winsys.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2010 VMware, 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, 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 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
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- **************************************************************************/
-
-/**
- * @file
- * Null software rasterizer winsys.
- * 
- * There is no present support. Framebuffer data needs to be obtained via
- * transfers.
- *
- * @author Jose Fonseca
- */
-
-
-#include "pipe/p_format.h"
-#include "util/u_memory.h"
-#include "state_tracker/sw_winsys.h"
-#include "null_sw_winsys.h"
-
-
-static boolean
-null_sw_is_displaytarget_format_supported(struct sw_winsys *ws,
-                                          unsigned tex_usage,
-                                          enum pipe_format format )
-{
-   return FALSE;
-}
-
-
-static void *
-null_sw_displaytarget_map(struct sw_winsys *ws,
-                          struct sw_displaytarget *dt,
-                          unsigned flags )
-{
-   assert(0);
-   return NULL;
-}
-
-
-static void
-null_sw_displaytarget_unmap(struct sw_winsys *ws,
-                            struct sw_displaytarget *dt )
-{
-   assert(0);
-}
-
-
-static void
-null_sw_displaytarget_destroy(struct sw_winsys *winsys,
-                              struct sw_displaytarget *dt)
-{
-   assert(0);
-}
-
-
-static struct sw_displaytarget *
-null_sw_displaytarget_create(struct sw_winsys *winsys,
-                             unsigned tex_usage,
-                             enum pipe_format format,
-                             unsigned width, unsigned height,
-                             unsigned alignment,
-                             unsigned *stride)
-{
-   return NULL;
-}
-
-
-static struct sw_displaytarget *
-null_sw_displaytarget_from_handle(struct sw_winsys *winsys,
-                                  const struct pipe_texture *templet,
-                                  struct winsys_handle *whandle,
-                                  unsigned *stride)
-{
-   return NULL;
-}
-
-
-static boolean
-null_sw_displaytarget_get_handle(struct sw_winsys *winsys,
-                                 struct sw_displaytarget *dt,
-                                 struct winsys_handle *whandle)
-{
-   assert(0);
-   return FALSE;
-}
-
-
-static void
-null_sw_displaytarget_display(struct sw_winsys *winsys,
-                              struct sw_displaytarget *dt,
-                              void *context_private)
-{
-   assert(0);
-}
-
-
-static void
-null_sw_destroy(struct sw_winsys *winsys)
-{
-   FREE(winsys);
-}
-
-
-struct sw_winsys *
-null_sw_create(void)
-{
-   static struct sw_winsys *winsys;
-
-   winsys = CALLOC_STRUCT(sw_winsys);
-   if (!winsys)
-      return NULL;
-
-   winsys->destroy = null_sw_destroy;
-   winsys->is_displaytarget_format_supported = null_sw_is_displaytarget_format_supported;
-   winsys->displaytarget_create = null_sw_displaytarget_create;
-   winsys->displaytarget_from_handle = null_sw_displaytarget_from_handle;
-   winsys->displaytarget_get_handle = null_sw_displaytarget_get_handle;
-   winsys->displaytarget_map = null_sw_displaytarget_map;
-   winsys->displaytarget_unmap = null_sw_displaytarget_unmap;
-   winsys->displaytarget_display = null_sw_displaytarget_display;
-   winsys->displaytarget_destroy = null_sw_displaytarget_destroy;
-
-   return winsys;
-}
diff --git a/src/gallium/winsys/null/null_sw_winsys.h b/src/gallium/winsys/null/null_sw_winsys.h
deleted file mode 100644
index 1986186febe..00000000000
--- a/src/gallium/winsys/null/null_sw_winsys.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2010 VMware, 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, 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 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
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- **************************************************************************/
-
-
-#ifndef NULL_SW_WINSYS_H_
-#define NULL_SW_WINSYS_H_
-
-
-struct sw_winsys;
-
-
-struct sw_winsys *
-null_sw_create(void);
-
-
-#endif /* NULL_SW_WINSYS_H_ */
diff --git a/src/gallium/winsys/radeon/drm/Makefile b/src/gallium/winsys/radeon/drm/Makefile
new file mode 100644
index 00000000000..7f69e392735
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/Makefile
@@ -0,0 +1,17 @@
+
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = radeonwinsys
+
+C_SOURCES = \
+	radeon_drm_buffer.c \
+	radeon_drm.c \
+	radeon_r300.c
+
+LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/r300 \
+		   $(shell pkg-config libdrm --cflags-only-I)
+
+include ../../../Makefile.template
+
+symlinks:
diff --git a/src/gallium/winsys/radeon/drm/SConscript b/src/gallium/winsys/radeon/drm/SConscript
new file mode 100644
index 00000000000..f4e9c397bdf
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/SConscript
@@ -0,0 +1,18 @@
+Import('*')
+
+env = drienv.Clone()
+
+radeon_sources = [
+    'radeon_buffer.c',
+    'radeon_drm.c',
+    'radeon_r300.c',
+]
+
+env.Append(CPPPATH = '#/src/gallium/drivers/r300')
+
+radeonwinsys = env.ConvenienceLibrary(
+    target ='radeonwinsys',
+    source = radeon_sources,
+)
+
+Export('radeonwinsys')
diff --git a/src/gallium/winsys/radeon/drm/radeon_buffer.h b/src/gallium/winsys/radeon/drm/radeon_buffer.h
new file mode 100644
index 00000000000..218a3763018
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_buffer.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright © 2008 Jérôme Glisse
+ * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
+ * 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Jérôme Glisse <glisse@freedesktop.org>
+ */
+#ifndef RADEON_BUFFER_H
+#define RADEON_BUFFER_H
+
+#include <stdio.h>
+
+#include "pipe/p_defines.h"
+#include "util/u_inlines.h"
+
+#include "pipebuffer/pb_buffer.h"
+#include "pipebuffer/pb_bufmgr.h"
+
+#include "radeon_bo.h"
+#include "radeon_cs.h"
+
+#include "radeon_winsys.h"
+
+
+#define RADEON_MAX_BOS 24
+
+static INLINE struct pb_buffer *
+radeon_pb_buffer(struct r300_winsys_buffer *buffer)
+{
+    return (struct pb_buffer *)buffer;
+}
+
+static INLINE struct r300_winsys_buffer *
+radeon_libdrm_winsys_buffer(struct pb_buffer *buffer)
+{
+    return (struct r300_winsys_buffer *)buffer;
+}
+
+struct pb_manager *
+radeon_drm_bufmgr_create(struct radeon_libdrm_winsys *rws);
+
+boolean radeon_drm_bufmgr_add_buffer(struct pb_buffer *_buf,
+				     uint32_t rd, uint32_t wd);
+
+
+void radeon_drm_bufmgr_write_reloc(struct pb_buffer *_buf,
+				   uint32_t rd, uint32_t wd,
+				   uint32_t flags);
+
+struct pb_buffer *radeon_drm_bufmgr_create_buffer_from_handle(struct pb_manager *_mgr,
+							      uint32_t handle);
+
+void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf,
+                                  enum r300_buffer_tiling microtiled,
+                                  enum r300_buffer_tiling macrotiled,
+                                  uint32_t pitch);
+
+void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr);
+
+boolean radeon_drm_bufmgr_get_handle(struct pb_buffer *_buf,
+				     struct winsys_handle *whandle);
+
+boolean radeon_drm_bufmgr_is_buffer_referenced(struct pb_buffer *_buf);
+#endif
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm.c b/src/gallium/winsys/radeon/drm/radeon_drm.c
new file mode 100644
index 00000000000..3dfcc5aef07
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_drm.c
@@ -0,0 +1,200 @@
+/*
+ * Copyright © 2009 Corbin Simpson
+ * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
+ * 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Corbin Simpson <MostAwesomeDude@gmail.com>
+ *      Joakim Sindholt <opensource@zhasha.com>
+ */
+
+#include "radeon_drm.h"
+#include "radeon_r300.h"
+#include "radeon_buffer.h"
+
+#include "r300_winsys.h"
+#include "trace/tr_drm.h"
+
+#include "util/u_memory.h"
+
+#include "xf86drm.h"
+#include <sys/ioctl.h>
+
+static struct radeon_libdrm_winsys *
+radeon_winsys_create(int fd)
+{
+    struct radeon_libdrm_winsys *rws;
+
+    rws = CALLOC_STRUCT(radeon_libdrm_winsys);
+    if (rws == NULL) {
+        return NULL;
+    }
+
+    rws->fd = fd;
+    return rws;
+}
+
+/* Helper function to do the ioctls needed for setup and init. */
+static void do_ioctls(int fd, struct radeon_libdrm_winsys* winsys)
+{
+    struct drm_radeon_gem_info gem_info = {0};
+    struct drm_radeon_info info = {0};
+    int target = 0;
+    int retval;
+    drmVersionPtr version;
+
+    info.value = (unsigned long)&target;
+
+    /* We do things in a specific order here.
+     *
+     * DRM version first. We need to be sure we're running on a KMS chipset.
+     * This is also for some features.
+     *
+     * Then, the PCI ID. This is essential and should return usable numbers
+     * for all Radeons. If this fails, we probably got handed an FD for some
+     * non-Radeon card.
+     *
+     * The GB and Z pipe requests should always succeed, but they might not
+     * return sensical values for all chipsets, but that's alright because
+     * the pipe drivers already know that.
+     *
+     * The GEM info is actually bogus on the kernel side, as well as our side
+     * (see radeon_gem_info_ioctl in radeon_gem.c) but that's alright because
+     * we don't actually use the info for anything yet. */
+
+    version = drmGetVersion(fd);
+    if (version->version_major != 2) {
+        fprintf(stderr, "%s: DRM version is %d.%d.%d but this driver is "
+                "only compatible with 2.x.x\n", __FUNCTION__,
+                version->version_major, version->version_minor,
+                version->version_patchlevel);
+        drmFreeVersion(version);
+        exit(1);
+    }
+
+/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
+#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
+    // Supported since 2.1.0.
+    winsys->squaretiling = version->version_major > 2 ||
+                           version->version_minor >= 1;
+#endif
+
+    info.request = RADEON_INFO_DEVICE_ID;
+    retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+    if (retval) {
+        fprintf(stderr, "%s: Failed to get PCI ID, "
+                "error number %d\n", __FUNCTION__, retval);
+        exit(1);
+    }
+    winsys->pci_id = target;
+
+    info.request = RADEON_INFO_NUM_GB_PIPES;
+    retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+    if (retval) {
+        fprintf(stderr, "%s: Failed to get GB pipe count, "
+                "error number %d\n", __FUNCTION__, retval);
+        exit(1);
+    }
+    winsys->gb_pipes = target;
+
+    info.request = RADEON_INFO_NUM_Z_PIPES;
+    retval = drmCommandWriteRead(fd, DRM_RADEON_INFO, &info, sizeof(info));
+    if (retval) {
+        fprintf(stderr, "%s: Failed to get Z pipe count, "
+                "error number %d\n", __FUNCTION__, retval);
+        exit(1);
+    }
+    winsys->z_pipes = target;
+
+    retval = drmCommandWriteRead(fd, DRM_RADEON_GEM_INFO,
+            &gem_info, sizeof(gem_info));
+    if (retval) {
+        fprintf(stderr, "%s: Failed to get MM info, error number %d\n",
+                __FUNCTION__, retval);
+        exit(1);
+    }
+    winsys->gart_size = gem_info.gart_size;
+    winsys->vram_size = gem_info.vram_size;
+
+    debug_printf("radeon: Successfully grabbed chipset info from kernel!\n"
+                 "radeon: DRM version: %d.%d.%d ID: 0x%04x GB: %d Z: %d\n"
+                 "radeon: GART size: %d MB VRAM size: %d MB\n",
+                 version->version_major, version->version_minor,
+                 version->version_patchlevel, winsys->pci_id,
+                 winsys->gb_pipes, winsys->z_pipes,
+                 winsys->gart_size / 1024 / 1024,
+                 winsys->vram_size / 1024 / 1024);
+
+    drmFreeVersion(version);
+}
+
+/* Create a pipe_screen. */
+struct pipe_screen* radeon_create_screen(struct drm_api* api,
+                                         int drmFB,
+                                         struct drm_create_screen_arg *arg)
+{
+    struct radeon_libdrm_winsys* rws; 
+    boolean ret;
+
+    rws = radeon_winsys_create(drmFB);
+    if (!rws)
+	return NULL;
+
+    do_ioctls(drmFB, rws);
+
+    /* The state tracker can organize a softpipe fallback if no hw
+     * driver is found.
+     */
+    if (is_r3xx(rws->pci_id)) {
+        ret = radeon_setup_winsys(drmFB, rws);
+	if (ret == FALSE)
+	    goto fail;
+        return r300_create_screen(&rws->base);
+    }
+
+fail:
+    FREE(rws);
+    return NULL;
+}
+
+static void radeon_drm_api_destroy(struct drm_api *api)
+{
+    return;
+}
+
+struct drm_api drm_api_hooks = {
+    .name = "radeon",
+    .driver_name = "radeon",
+    .create_screen = radeon_create_screen,
+    .destroy = radeon_drm_api_destroy,
+};
+
+struct drm_api* drm_api_create()
+{
+#ifdef DEBUG
+    return trace_drm_create(&drm_api_hooks);
+#else
+    return &drm_api_hooks;
+#endif
+}
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm.h b/src/gallium/winsys/radeon/drm/radeon_drm.h
new file mode 100644
index 00000000000..2dc077c0521
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_drm.h
@@ -0,0 +1,66 @@
+/* 
+ * Copyright © 2009 Corbin Simpson
+ * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
+ * 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Corbin Simpson <MostAwesomeDude@gmail.com>
+ */
+#ifndef RADEON_DRM_H
+#define RADEON_DRM_H
+
+#include "state_tracker/drm_api.h"
+
+
+struct pipe_screen* radeon_create_screen(struct drm_api* api,
+                                         int drmFB,
+					 struct drm_create_screen_arg *arg);
+
+boolean radeon_buffer_from_texture(struct drm_api* api,
+                                   struct pipe_screen* screen,
+                                   struct pipe_texture* texture,
+                                   struct pipe_buffer** buffer,
+                                   unsigned* stride);
+
+boolean radeon_handle_from_buffer(struct drm_api* api,
+                                  struct pipe_screen* screen,
+                                  struct pipe_buffer* buffer,
+                                  unsigned* handle);
+
+boolean radeon_global_handle_from_buffer(struct drm_api* api,
+                                         struct pipe_screen* screen,
+                                         struct pipe_buffer* buffer,
+                                         unsigned* handle);
+
+void radeon_destroy_drm_api(struct drm_api* api);
+
+/* Guess at whether this chipset should use r300g.
+ *
+ * I believe that this check is valid, but I haven't been exhaustive. */
+static INLINE boolean is_r3xx(int pciid)
+{
+    return (pciid > 0x3150) && (pciid < 0x796f);
+}
+
+#endif
diff --git a/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
new file mode 100644
index 00000000000..66f61322457
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_drm_buffer.c
@@ -0,0 +1,385 @@
+
+#include <sys/ioctl.h>
+#include "radeon_drm.h"
+#include "radeon_bo_gem.h"
+#include "radeon_cs_gem.h"
+#include "radeon_buffer.h"
+
+#include "util/u_inlines.h"
+#include "util/u_memory.h"
+#include "util/u_simple_list.h"
+#include "pipebuffer/pb_buffer.h"
+#include "pipebuffer/pb_bufmgr.h"
+
+#include "radeon_winsys.h"
+struct radeon_drm_bufmgr;
+
+struct radeon_drm_buffer {
+    struct pb_buffer base;
+    struct radeon_drm_bufmgr *mgr;
+
+    struct radeon_bo *bo;
+
+    boolean flinked;
+    uint32_t flink;
+
+    struct radeon_drm_buffer *next, *prev;
+};
+
+extern const struct pb_vtbl radeon_drm_buffer_vtbl;
+
+
+static INLINE struct radeon_drm_buffer *
+radeon_drm_buffer(struct pb_buffer *buf)
+{
+    assert(buf);
+    assert(buf->vtbl == &radeon_drm_buffer_vtbl);
+    return (struct radeon_drm_buffer *)buf;
+}
+
+struct radeon_drm_bufmgr {
+    struct pb_manager base;
+    struct radeon_libdrm_winsys *rws;
+    struct radeon_drm_buffer buffer_map_list;
+};
+
+static INLINE struct radeon_drm_bufmgr *
+radeon_drm_bufmgr(struct pb_manager *mgr)
+{
+    assert(mgr);
+    return (struct radeon_drm_bufmgr *)mgr;
+}
+
+static void
+radeon_drm_buffer_destroy(struct pb_buffer *_buf)
+{
+    struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
+
+    if (buf->bo->ptr != NULL) {
+	remove_from_list(buf);
+	radeon_bo_unmap(buf->bo);
+	buf->bo->ptr = NULL;
+    }
+    radeon_bo_unref(buf->bo);
+
+    FREE(buf);
+}
+
+static void *
+radeon_drm_buffer_map(struct pb_buffer *_buf,
+		      unsigned flags)
+{
+    struct radeon_drm_buffer *buf = radeon_drm_buffer(_buf);
+    int write = 0;
+
+    if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+	if ((_buf->base.usage & PIPE_BUFFER_USAGE_VERTEX) ||
+	    (_buf->base.usage & PIPE_BUFFER_USAGE_INDEX))
+	    if (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs))
+		return NULL;
+    }
+
+    if (buf->bo->ptr != NULL)
+	return buf->bo->ptr;
+
+    if (flags & PIPE_BUFFER_USAGE_DONTBLOCK) {
+        uint32_t domain;
+        if (radeon_bo_is_busy(buf->bo, &domain))
+            return NULL;
+    }
+
+    if (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs)) {
+        buf->mgr->rws->flush_cb(buf->mgr->rws->flush_data);
+    }
+
+    if (flags & PIPE_BUFFER_USAGE_CPU_WRITE) {
+        write = 1;
+    }
+
+    if (radeon_bo_map(buf->bo, write)) {
+        return NULL;
+    }
+    insert_at_tail(&buf->mgr->buffer_map_list, buf);
+    return buf->bo->ptr;
+}
+
+static void
+radeon_drm_buffer_unmap(struct pb_buffer *_buf)
+{
+    (void)_buf;
+}
+
+static void
+radeon_drm_buffer_get_base_buffer(struct pb_buffer *buf,
+				  struct pb_buffer **base_buf,
+				  unsigned *offset)
+{
+    *base_buf = buf;
+    *offset = 0;
+}
+
+
+static enum pipe_error
+radeon_drm_buffer_validate(struct pb_buffer *_buf, 
+			   struct pb_validate *vl,
+			   unsigned flags)
+{
+   /* Always pinned */
+   return PIPE_OK;
+}
+
+static void
+radeon_drm_buffer_fence(struct pb_buffer *buf,
+			struct pipe_fence_handle *fence)
+{
+}
+
+const struct pb_vtbl radeon_drm_buffer_vtbl = {
+    radeon_drm_buffer_destroy,
+    radeon_drm_buffer_map,
+    radeon_drm_buffer_unmap,
+    radeon_drm_buffer_validate,
+    radeon_drm_buffer_fence,
+    radeon_drm_buffer_get_base_buffer,
+};
+
+
+static uint32_t radeon_domain_from_usage(unsigned usage)
+{
+    uint32_t domain = 0;
+
+    if (usage & PIPE_BUFFER_USAGE_GPU_WRITE) {
+        domain |= RADEON_GEM_DOMAIN_VRAM;
+    }
+    if (usage & PIPE_BUFFER_USAGE_PIXEL) {
+        domain |= RADEON_GEM_DOMAIN_VRAM;
+    }
+    if (usage & PIPE_BUFFER_USAGE_VERTEX) {
+        domain |= RADEON_GEM_DOMAIN_GTT;
+    }
+    if (usage & PIPE_BUFFER_USAGE_INDEX) {
+        domain |= RADEON_GEM_DOMAIN_GTT;
+    }
+
+    return domain;
+}
+
+struct pb_buffer *radeon_drm_bufmgr_create_buffer_from_handle(struct pb_manager *_mgr,
+							      uint32_t handle)
+{
+    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
+    struct radeon_libdrm_winsys *rws = mgr->rws;
+    struct radeon_drm_buffer *buf;
+    struct radeon_bo *bo;
+
+    bo = radeon_bo_open(rws->bom, handle, 0,
+			0, 0, 0);
+    if (bo == NULL)
+	return NULL;
+
+    buf = CALLOC_STRUCT(radeon_drm_buffer);
+    if (!buf) {
+	radeon_bo_unref(bo);
+	return NULL;
+    }
+
+    make_empty_list(buf);
+
+    pipe_reference_init(&buf->base.base.reference, 1);
+    buf->base.base.alignment = 0;
+    buf->base.base.usage = PIPE_BUFFER_USAGE_PIXEL;
+    buf->base.base.size = 0;
+    buf->base.vtbl = &radeon_drm_buffer_vtbl;
+    buf->mgr = mgr;
+
+    buf->bo = bo;
+
+    return &buf->base;
+}
+
+static struct pb_buffer *
+radeon_drm_bufmgr_create_buffer(struct pb_manager *_mgr,
+				pb_size size,
+				const struct pb_desc *desc)
+{
+    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
+    struct radeon_libdrm_winsys *rws = mgr->rws;
+    struct radeon_drm_buffer *buf;
+    uint32_t domain;
+
+    buf = CALLOC_STRUCT(radeon_drm_buffer);
+    if (!buf)
+	goto error1;
+
+    pipe_reference_init(&buf->base.base.reference, 1);
+    buf->base.base.alignment = desc->alignment;
+    buf->base.base.usage = desc->usage;
+    buf->base.base.size = size;
+    buf->base.vtbl = &radeon_drm_buffer_vtbl;
+    buf->mgr = mgr;
+
+    make_empty_list(buf);
+    domain = radeon_domain_from_usage(desc->usage);
+    buf->bo = radeon_bo_open(rws->bom, 0, size,
+			     desc->alignment, domain, 0);
+    if (buf->bo == NULL)
+	goto error2;
+
+    return &buf->base;
+
+ error2:
+    FREE(buf);
+ error1:
+    return NULL; 
+}
+
+static void
+radeon_drm_bufmgr_flush(struct pb_manager *mgr)
+{
+    /* NOP */
+}
+
+static void
+radeon_drm_bufmgr_destroy(struct pb_manager *_mgr)
+{
+    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
+    FREE(mgr);
+}
+
+struct pb_manager *
+radeon_drm_bufmgr_create(struct radeon_libdrm_winsys *rws)
+{
+    struct radeon_drm_bufmgr *mgr;
+
+    mgr = CALLOC_STRUCT(radeon_drm_bufmgr);
+    if (!mgr)
+	return NULL;
+
+    mgr->base.destroy = radeon_drm_bufmgr_destroy;
+    mgr->base.create_buffer = radeon_drm_bufmgr_create_buffer;
+    mgr->base.flush = radeon_drm_bufmgr_flush;
+
+    mgr->rws = rws;
+    make_empty_list(&mgr->buffer_map_list);
+    return &mgr->base;
+}
+
+static struct radeon_drm_buffer *get_drm_buffer(struct pb_buffer *_buf)
+{
+    struct radeon_drm_buffer *buf;
+    if (_buf->vtbl == &radeon_drm_buffer_vtbl) {
+        buf = radeon_drm_buffer(_buf);
+    } else {
+	struct pb_buffer *base_buf;
+	pb_size offset;
+	pb_get_base_buffer(_buf, &base_buf, &offset);
+
+	buf = radeon_drm_buffer(base_buf);
+    }
+    return buf;
+}
+
+boolean radeon_drm_bufmgr_get_handle(struct pb_buffer *_buf,
+				     struct winsys_handle *whandle)
+{
+    int retval, fd;
+    struct drm_gem_flink flink;
+    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
+    if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
+	if (!buf->flinked) {
+	    fd = buf->mgr->rws->fd;
+	    flink.handle = buf->bo->handle;
+
+	    retval = ioctl(fd, DRM_IOCTL_GEM_FLINK, &flink);
+	    if (retval) {
+		return FALSE;
+	    }
+
+	    buf->flinked = TRUE;
+	    buf->flink = flink.name;
+	}
+	whandle->handle = buf->flink;
+    } else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
+	whandle->handle = buf->bo->handle;
+    }
+    return TRUE;
+}
+					   
+
+void radeon_drm_bufmgr_set_tiling(struct pb_buffer *_buf,
+                                  enum r300_buffer_tiling microtiled,
+                                  enum r300_buffer_tiling macrotiled,
+                                  uint32_t pitch)
+{
+    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
+    uint32_t flags = 0, old_flags, old_pitch;
+    if (microtiled == R300_BUFFER_TILED)
+        flags |= RADEON_BO_FLAGS_MICRO_TILE;
+/* XXX Remove this ifdef when libdrm version 2.4.19 becomes mandatory. */
+#ifdef RADEON_BO_FLAGS_MICRO_TILE_SQUARE
+    else if (microtiled == R300_BUFFER_SQUARETILED)
+        flags |= RADEON_BO_FLAGS_MICRO_TILE_SQUARE;
+#endif
+    if (macrotiled == R300_BUFFER_TILED)
+        flags |= RADEON_BO_FLAGS_MACRO_TILE;
+
+    radeon_bo_get_tiling(buf->bo, &old_flags, &old_pitch);
+
+    if (flags != old_flags || pitch != old_pitch) {
+        /* Tiling determines how DRM treats the buffer data.
+         * We must flush CS when changing it if the buffer is referenced. */
+        if (radeon_bo_is_referenced_by_cs(buf->bo,  buf->mgr->rws->cs)) {
+	    buf->mgr->rws->flush_cb(buf->mgr->rws->flush_data);
+        }
+    }
+    radeon_bo_set_tiling(buf->bo, flags, pitch);
+
+}
+
+boolean radeon_drm_bufmgr_add_buffer(struct pb_buffer *_buf,
+				     uint32_t rd, uint32_t wd)
+{
+    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
+    radeon_cs_space_add_persistent_bo(buf->mgr->rws->cs, buf->bo,
+					  rd, wd);
+    return TRUE;
+}
+
+void radeon_drm_bufmgr_write_reloc(struct pb_buffer *_buf,
+				   uint32_t rd, uint32_t wd,
+				   uint32_t flags)
+{
+    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
+    int retval;
+
+    retval = radeon_cs_write_reloc(buf->mgr->rws->cs,
+				   buf->bo, rd, wd, flags);
+    if (retval) {
+        debug_printf("radeon: Relocation of %p (%d, %d, %d) failed!\n",
+		     buf, rd, wd, flags);
+    }
+}
+
+boolean radeon_drm_bufmgr_is_buffer_referenced(struct pb_buffer *_buf)
+{
+    struct radeon_drm_buffer *buf = get_drm_buffer(_buf);
+    uint32_t domain;
+
+    return (radeon_bo_is_referenced_by_cs(buf->bo, buf->mgr->rws->cs) ||
+	    radeon_bo_is_busy(buf->bo, &domain));
+}
+
+
+void radeon_drm_bufmgr_flush_maps(struct pb_manager *_mgr)
+{
+    struct radeon_drm_bufmgr *mgr = radeon_drm_bufmgr(_mgr);
+    struct radeon_drm_buffer *rpb, *t_rpb;
+
+    foreach_s(rpb, t_rpb, &mgr->buffer_map_list) {
+	radeon_bo_unmap(rpb->bo);
+	rpb->bo->ptr = NULL;
+	remove_from_list(rpb);
+    }
+
+    make_empty_list(&mgr->buffer_map_list);
+}
diff --git a/src/gallium/winsys/radeon/drm/radeon_r300.c b/src/gallium/winsys/radeon/drm/radeon_r300.c
new file mode 100644
index 00000000000..38fcf889c8b
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_r300.c
@@ -0,0 +1,348 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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. */
+
+#include "radeon_r300.h"
+#include "radeon_buffer.h"
+
+#include "radeon_bo_gem.h"
+#include "radeon_cs_gem.h"
+#include "state_tracker/drm_api.h"
+
+static struct r300_winsys_buffer *
+radeon_r300_winsys_buffer_create(struct r300_winsys_screen *rws,
+				 unsigned alignment,
+				 unsigned usage,
+				 unsigned size)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    struct pb_desc desc;
+    struct pb_manager *provider;
+    struct pb_buffer *buffer;
+
+    memset(&desc, 0, sizeof(desc));
+    desc.alignment = alignment;
+    desc.usage = usage;
+
+    if (usage & PIPE_BUFFER_USAGE_CONSTANT)
+        provider = ws->mman;
+    else if ((usage & PIPE_BUFFER_USAGE_VERTEX) ||
+	     (usage & PIPE_BUFFER_USAGE_INDEX))
+	provider = ws->cman;
+    else
+        provider = ws->kman;
+    buffer = provider->create_buffer(provider, size, &desc);
+    if (!buffer)
+	return NULL;
+
+    return radeon_libdrm_winsys_buffer(buffer);
+}
+
+static void radeon_r300_winsys_buffer_destroy(struct r300_winsys_buffer *buf)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+
+    pb_destroy(_buf);
+}
+static void radeon_r300_winsys_buffer_set_tiling(struct r300_winsys_screen *rws,
+						  struct r300_winsys_buffer *buf,
+						  uint32_t pitch,
+						  enum r300_buffer_tiling microtiled,
+						  enum r300_buffer_tiling macrotiled)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+    radeon_drm_bufmgr_set_tiling(_buf, microtiled, macrotiled, pitch);
+}
+
+static void *radeon_r300_winsys_buffer_map(struct r300_winsys_screen *ws,
+					   struct r300_winsys_buffer *buf,
+					   unsigned usage)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+    
+    return pb_map(_buf, usage);
+}
+
+static void radeon_r300_winsys_buffer_unmap(struct r300_winsys_screen *ws,
+					    struct r300_winsys_buffer *buf)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+
+    pb_unmap(_buf);
+}
+
+static void radeon_r300_winsys_buffer_reference(struct r300_winsys_screen *rws,
+						struct r300_winsys_buffer **pdst,
+						struct r300_winsys_buffer *src)
+{
+    struct pb_buffer *_src = radeon_pb_buffer(src);
+    struct pb_buffer *_dst = radeon_pb_buffer(*pdst);
+
+    pb_reference(&_dst, _src);
+
+    *pdst = radeon_libdrm_winsys_buffer(_dst);
+}
+
+static boolean radeon_r300_winsys_is_buffer_referenced(struct r300_winsys_screen *rws,
+						       struct r300_winsys_buffer *buf)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+
+    return radeon_drm_bufmgr_is_buffer_referenced(_buf);
+}
+
+static struct r300_winsys_buffer *radeon_r300_winsys_buffer_from_handle(struct r300_winsys_screen *rws,
+									struct pipe_screen *screen,
+									struct winsys_handle *whandle,
+									unsigned *stride)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    struct pb_buffer *_buf;
+
+    _buf = radeon_drm_bufmgr_create_buffer_from_handle(ws->kman, whandle->handle);
+    *stride = whandle->stride;
+    return radeon_libdrm_winsys_buffer(_buf);
+}
+
+static boolean radeon_r300_winsys_buffer_get_handle(struct r300_winsys_screen *rws,
+						    struct r300_winsys_buffer *buffer,
+						    unsigned stride,
+						    struct winsys_handle *whandle)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buffer);
+    boolean ret;
+    ret = radeon_drm_bufmgr_get_handle(_buf, whandle);
+    if (ret)
+	whandle->stride = stride;
+    return ret;
+}
+
+static void radeon_set_flush_cb(struct r300_winsys_screen *rws,
+                                void (*flush_cb)(void *),
+                                void *data)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    ws->flush_cb = flush_cb;
+    ws->flush_data = data;
+    radeon_cs_space_set_flush(ws->cs, flush_cb, data);
+}
+
+static boolean radeon_add_buffer(struct r300_winsys_screen *rws,
+                                 struct r300_winsys_buffer *buf,
+                                 uint32_t rd,
+                                 uint32_t wd)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+
+    return radeon_drm_bufmgr_add_buffer(_buf, rd, wd);
+}
+
+static boolean radeon_validate(struct r300_winsys_screen *rws)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    if (radeon_cs_space_check(ws->cs) < 0) {
+        return FALSE;
+    }
+
+    /* Things are fine, we can proceed as normal. */
+    return TRUE;
+}
+
+static boolean radeon_check_cs(struct r300_winsys_screen *rws, int size)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    struct radeon_cs *cs = ws->cs;
+
+    return radeon_validate(rws) && cs->cdw + size <= cs->ndw;
+}
+
+static void radeon_begin_cs(struct r300_winsys_screen *rws,
+                            int size,
+                            const char* file,
+                            const char* function,
+                            int line)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    radeon_cs_begin(ws->cs, size, file, function, line);
+}
+
+static void radeon_write_cs_dword(struct r300_winsys_screen *rws,
+                                  uint32_t dword)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    radeon_cs_write_dword(ws->cs, dword);
+}
+
+static void radeon_write_cs_reloc(struct r300_winsys_screen *rws,
+                                  struct r300_winsys_buffer *buf,
+                                  uint32_t rd,
+                                  uint32_t wd,
+                                  uint32_t flags)
+{
+    struct pb_buffer *_buf = radeon_pb_buffer(buf);
+    radeon_drm_bufmgr_write_reloc(_buf, rd, wd, flags);
+}
+
+static void radeon_reset_bos(struct r300_winsys_screen *rws)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    radeon_cs_space_reset_bos(ws->cs);
+}
+
+static void radeon_end_cs(struct r300_winsys_screen *rws,
+                          const char* file,
+                          const char* function,
+                          int line)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    radeon_cs_end(ws->cs, file, function, line);
+}
+
+static void radeon_flush_cs(struct r300_winsys_screen *rws)
+{
+    struct radeon_libdrm_winsys *ws = radeon_winsys_screen(rws);
+    int retval;
+
+    /* Don't flush a zero-sized CS. */
+    if (!ws->cs->cdw) {
+        return;
+    }
+
+    radeon_drm_bufmgr_flush_maps(ws->kman);
+    /* Emit the CS. */
+    retval = radeon_cs_emit(ws->cs);
+    if (retval) {
+        debug_printf("radeon: Bad CS, dumping...\n");
+        radeon_cs_print(ws->cs, stderr);
+    }
+
+    /* Reset CS.
+     * Someday, when we care about performance, we should really find a way
+     * to rotate between two or three CS objects so that the GPU can be
+     * spinning through one CS while another one is being filled. */
+    radeon_cs_erase(ws->cs);
+}
+
+static uint32_t radeon_get_value(struct r300_winsys_screen *rws,
+			     enum r300_value_id id)
+{
+    struct radeon_libdrm_winsys *ws = (struct radeon_libdrm_winsys *)rws;
+
+    switch(id) {
+    case R300_VID_PCI_ID:
+	return ws->pci_id;
+    case R300_VID_GB_PIPES:
+	return ws->gb_pipes;
+    case R300_VID_Z_PIPES:
+	return ws->z_pipes;
+    case R300_VID_SQUARE_TILING_SUPPORT:
+        return ws->squaretiling;
+    }
+    return 0;
+}
+
+static void
+radeon_winsys_destroy(struct r300_winsys_screen *rws)
+{
+    struct radeon_libdrm_winsys *ws = (struct radeon_libdrm_winsys *)rws;
+    radeon_cs_destroy(ws->cs);
+
+    ws->cman->destroy(ws->cman);
+    ws->kman->destroy(ws->kman);
+    ws->mman->destroy(ws->mman);
+
+    radeon_bo_manager_gem_dtor(ws->bom);
+    radeon_cs_manager_gem_dtor(ws->csm);
+}
+
+boolean
+radeon_setup_winsys(int fd, struct radeon_libdrm_winsys* ws)
+{
+    
+    ws->csm = radeon_cs_manager_gem_ctor(fd);
+    if (!ws->csm)
+	goto fail;
+    ws->bom = radeon_bo_manager_gem_ctor(fd);
+    if (!ws->bom)
+	goto fail;
+    ws->kman = radeon_drm_bufmgr_create(ws);
+    if (!ws->kman)
+	goto fail;
+
+    ws->cman = pb_cache_manager_create(ws->kman, 100000);
+    if (!ws->cman)
+	goto fail;
+
+    ws->mman = pb_malloc_bufmgr_create();
+    if (!ws->mman)
+	goto fail;
+
+    /* Size limit on IBs is 64 kibibytes. */
+    ws->cs = radeon_cs_create(ws->csm, 1024 * 64 / 4);
+    if (!ws->cs)
+	goto fail;
+    radeon_cs_set_limit(ws->cs,
+            RADEON_GEM_DOMAIN_GTT, ws->gart_size);
+    radeon_cs_set_limit(ws->cs,
+            RADEON_GEM_DOMAIN_VRAM, ws->vram_size);
+
+    ws->base.add_buffer = radeon_add_buffer;
+    ws->base.validate = radeon_validate;
+    ws->base.destroy = radeon_winsys_destroy;
+    ws->base.check_cs = radeon_check_cs;
+    ws->base.begin_cs = radeon_begin_cs;
+    ws->base.write_cs_dword = radeon_write_cs_dword;
+    ws->base.write_cs_reloc = radeon_write_cs_reloc;
+    ws->base.end_cs = radeon_end_cs;
+    ws->base.flush_cs = radeon_flush_cs;
+    ws->base.reset_bos = radeon_reset_bos;
+    ws->base.set_flush_cb = radeon_set_flush_cb;
+    ws->base.get_value = radeon_get_value;
+
+    ws->base.buffer_create = radeon_r300_winsys_buffer_create;
+    ws->base.buffer_destroy = radeon_r300_winsys_buffer_destroy;
+    ws->base.buffer_set_tiling = radeon_r300_winsys_buffer_set_tiling;
+    ws->base.buffer_map = radeon_r300_winsys_buffer_map;
+    ws->base.buffer_unmap = radeon_r300_winsys_buffer_unmap;
+    ws->base.buffer_reference = radeon_r300_winsys_buffer_reference;
+    ws->base.buffer_from_handle = radeon_r300_winsys_buffer_from_handle;
+    ws->base.buffer_get_handle = radeon_r300_winsys_buffer_get_handle;
+    ws->base.is_buffer_referenced = radeon_r300_winsys_is_buffer_referenced;
+    return TRUE;
+
+fail:
+    if (ws->csm)
+	radeon_cs_manager_gem_dtor(ws->csm);
+
+    if (ws->bom)
+	radeon_bo_manager_gem_dtor(ws->bom);
+
+    if (ws->cman)
+	ws->cman->destroy(ws->cman);
+    if (ws->kman)
+	ws->kman->destroy(ws->kman);
+    if (ws->mman)
+	ws->mman->destroy(ws->mman);
+
+    if (ws->cs)
+	radeon_cs_destroy(ws->cs);
+    return FALSE;
+}
diff --git a/src/gallium/winsys/radeon/drm/radeon_r300.h b/src/gallium/winsys/radeon/drm/radeon_r300.h
new file mode 100644
index 00000000000..2703464ad8f
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_r300.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com>
+ *
+ * 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
+ * on 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
+ * THE AUTHOR(S) AND/OR THEIR 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. */
+
+#ifndef RADEON_R300_H
+#define RADEON_R300_H
+
+#include "radeon_winsys.h"
+
+boolean radeon_setup_winsys(int fd, struct radeon_libdrm_winsys* winsys);
+
+#endif /* RADEON_R300_H */
diff --git a/src/gallium/winsys/radeon/drm/radeon_winsys.h b/src/gallium/winsys/radeon/drm/radeon_winsys.h
new file mode 100644
index 00000000000..4260dbaad72
--- /dev/null
+++ b/src/gallium/winsys/radeon/drm/radeon_winsys.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright © 2009 Corbin Simpson
+ * 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 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 THE COPYRIGHT HOLDERS, AUTHORS
+ * 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ */
+/*
+ * Authors:
+ *      Corbin Simpson <MostAwesomeDude@gmail.com>
+ */
+#ifndef RADEON_WINSYS_H
+#define RADEON_WINSYS_H
+
+#include "r300_winsys.h"
+
+struct radeon_libdrm_winsys {
+    /* Parent class. */
+    struct r300_winsys_screen base;
+
+    struct pb_manager *kman;
+
+    struct pb_manager *cman;
+
+    struct pb_manager *mman;
+
+    /* PCI ID */
+    uint32_t pci_id;
+
+    /* GB pipe count */
+    uint32_t gb_pipes;
+
+    /* Z pipe count (rv530 only) */
+    uint32_t z_pipes;
+
+    /* GART size. */
+    uint32_t gart_size;
+
+    /* VRAM size. */
+    uint32_t vram_size;
+
+    /* Square tiling support. */
+    boolean squaretiling;
+
+    /* DRM FD */
+    int fd;
+
+    /* Radeon BO manager. */
+    struct radeon_bo_manager *bom;
+
+    /* Radeon CS manager. */
+    struct radeon_cs_manager *csm;
+
+    /* Current CS. */
+    struct radeon_cs *cs;
+
+    /* Flush CB */
+    void (*flush_cb)(void *);
+    void *flush_data;
+};
+
+static INLINE struct radeon_libdrm_winsys *
+radeon_winsys_screen(struct r300_winsys_screen *base)
+{
+  return (struct radeon_libdrm_winsys *)base;
+}
+
+#endif
diff --git a/src/gallium/winsys/svga/drm/Makefile b/src/gallium/winsys/svga/drm/Makefile
new file mode 100644
index 00000000000..c2f59e01b0d
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/Makefile
@@ -0,0 +1,27 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = svgadrm
+
+C_SOURCES = \
+        vmw_buffer.c \
+        vmw_context.c  \
+        vmw_fence.c  \
+        vmw_screen.c  \
+        vmw_screen_dri.c  \
+        vmw_screen_ioctl.c  \
+        vmw_screen_pools.c  \
+        vmw_screen_svga.c  \
+        vmw_surface.c
+
+LIBRARY_INCLUDES = \
+       -I$(TOP)/src/gallium/drivers/svga \
+       -I$(TOP)/src/gallium/drivers/svga/include \
+       $(shell pkg-config libdrm --cflags-only-I)
+
+LIBRARY_DEFINES = \
+       -std=gnu99 -fvisibility=hidden \
+       -DHAVE_STDINT_H -D_FILE_OFFSET_BITS=64 \
+       $(shell pkg-config libdrm --cflags-only-other)
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/svga/drm/SConscript b/src/gallium/winsys/svga/drm/SConscript
new file mode 100644
index 00000000000..edaf9458bee
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/SConscript
@@ -0,0 +1,39 @@
+Import('*')
+
+env = env.Clone()
+
+if env['gcc']:
+	env.Append(CCFLAGS = ['-fvisibility=hidden'])
+	env.Append(CPPDEFINES = [
+		'HAVE_STDINT_H', 
+		'HAVE_SYS_TYPES_H',
+                '-D_FILE_OFFSET_BITS=64',
+	])
+	
+env.Prepend(CPPPATH = [
+	'include',
+        '#/src/gallium/drivers/svga',
+        '#/src/gallium/drivers/svga/include',
+])
+
+env.Append(CPPDEFINES = [
+])
+
+sources = [
+        'vmw_buffer.c',
+        'vmw_context.c',
+        'vmw_fence.c',
+        'vmw_screen.c',
+        'vmw_screen_dri.c',
+        'vmw_screen_ioctl.c',
+        'vmw_screen_pools.c',
+        'vmw_screen_svga.c',
+        'vmw_surface.c',
+]
+
+svgadrm = env.ConvenienceLibrary(
+	target = 'svgadrm',
+	source = sources,
+)
+
+Export('svgadrm')
diff --git a/src/gallium/winsys/svga/drm/vmw_buffer.c b/src/gallium/winsys/svga/drm/vmw_buffer.c
new file mode 100644
index 00000000000..eca174a6c56
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_buffer.c
@@ -0,0 +1,274 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+/**
+ * @file
+ * SVGA buffer manager for Guest Memory Regions (GMRs).
+ * 
+ * GMRs are used for pixel and vertex data upload/download to/from the virtual
+ * SVGA hardware. There is a limited number of GMRs available, and 
+ * creating/destroying them is also a slow operation so we must suballocate 
+ * them.
+ * 
+ * This file implements a pipebuffer library's buffer manager, so that we can
+ * use pipepbuffer's suballocation, fencing, and debugging facilities with GMRs. 
+ * 
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#include "svga_cmd.h"
+
+#include "util/u_inlines.h"
+#include "util/u_memory.h"
+#include "pipebuffer/pb_buffer.h"
+#include "pipebuffer/pb_bufmgr.h"
+
+#include "svga_winsys.h"
+
+#include "vmw_screen.h"
+#include "vmw_buffer.h"
+
+
+struct vmw_gmr_bufmgr;
+
+
+struct vmw_gmr_buffer
+{
+   struct pb_buffer base;
+   
+   struct vmw_gmr_bufmgr *mgr;
+   
+   struct vmw_region *region;
+   void *map;
+   
+#ifdef DEBUG
+   struct pipe_fence_handle *last_fence;
+#endif
+};
+
+
+extern const struct pb_vtbl vmw_gmr_buffer_vtbl;
+
+
+static INLINE struct vmw_gmr_buffer *
+vmw_gmr_buffer(struct pb_buffer *buf)
+{
+   assert(buf);
+   assert(buf->vtbl == &vmw_gmr_buffer_vtbl);
+   return (struct vmw_gmr_buffer *)buf;
+}
+
+
+struct vmw_gmr_bufmgr
+{
+   struct pb_manager base;
+   
+   struct vmw_winsys_screen *vws;
+};
+
+
+static INLINE struct vmw_gmr_bufmgr *
+vmw_gmr_bufmgr(struct pb_manager *mgr)
+{
+   assert(mgr);
+   return (struct vmw_gmr_bufmgr *)mgr;
+}
+
+
+static void
+vmw_gmr_buffer_destroy(struct pb_buffer *_buf)
+{
+   struct vmw_gmr_buffer *buf = vmw_gmr_buffer(_buf);
+
+#ifdef DEBUG
+   if(buf->last_fence) {
+      struct svga_winsys_screen *sws = &buf->mgr->vws->base;
+      assert(sws->fence_signalled(sws, buf->last_fence, 0) == 0);
+   }
+#endif
+
+   vmw_ioctl_region_unmap(buf->region);
+   
+   vmw_ioctl_region_destroy(buf->region);
+
+   FREE(buf);
+}
+
+
+static void *
+vmw_gmr_buffer_map(struct pb_buffer *_buf,
+               unsigned flags)
+{
+   struct vmw_gmr_buffer *buf = vmw_gmr_buffer(_buf);
+   return buf->map;
+}
+
+
+static void
+vmw_gmr_buffer_unmap(struct pb_buffer *_buf)
+{
+   /* Do nothing */
+   (void)_buf;
+}
+
+
+static void
+vmw_gmr_buffer_get_base_buffer(struct pb_buffer *buf,
+                           struct pb_buffer **base_buf,
+                           unsigned *offset)
+{
+   *base_buf = buf;
+   *offset = 0;
+}
+
+
+static enum pipe_error
+vmw_gmr_buffer_validate( struct pb_buffer *_buf, 
+                         struct pb_validate *vl,
+                         unsigned flags )
+{
+   /* Always pinned */
+   return PIPE_OK;
+}
+
+
+static void
+vmw_gmr_buffer_fence( struct pb_buffer *_buf, 
+                      struct pipe_fence_handle *fence )
+{
+   /* We don't need to do anything, as the pipebuffer library
+    * will take care of delaying the destruction of fenced buffers */  
+#ifdef DEBUG
+   struct vmw_gmr_buffer *buf = vmw_gmr_buffer(_buf);
+   if(fence)
+      buf->last_fence = fence;
+#endif
+}
+
+
+const struct pb_vtbl vmw_gmr_buffer_vtbl = {
+   vmw_gmr_buffer_destroy,
+   vmw_gmr_buffer_map,
+   vmw_gmr_buffer_unmap,
+   vmw_gmr_buffer_validate,
+   vmw_gmr_buffer_fence,
+   vmw_gmr_buffer_get_base_buffer
+};
+
+
+static struct pb_buffer *
+vmw_gmr_bufmgr_create_buffer(struct pb_manager *_mgr,
+                         pb_size size,
+                         const struct pb_desc *desc) 
+{
+   struct vmw_gmr_bufmgr *mgr = vmw_gmr_bufmgr(_mgr);
+   struct vmw_winsys_screen *vws = mgr->vws;
+   struct vmw_gmr_buffer *buf;
+   
+   buf = CALLOC_STRUCT(vmw_gmr_buffer);
+   if(!buf)
+      goto error1;
+
+   pipe_reference_init(&buf->base.base.reference, 1);
+   buf->base.base.alignment = desc->alignment;
+   buf->base.base.usage = desc->usage;
+   buf->base.base.size = size;
+   buf->base.vtbl = &vmw_gmr_buffer_vtbl;
+   buf->mgr = mgr;
+
+   buf->region = vmw_ioctl_region_create(vws, size);
+   if(!buf->region)
+      goto error2;
+	 
+   buf->map = vmw_ioctl_region_map(buf->region);
+   if(!buf->map)
+      goto error3;
+
+   return &buf->base;
+
+error3:
+   vmw_ioctl_region_destroy(buf->region);
+error2:
+   FREE(buf);
+error1:
+   return NULL;
+}
+
+
+static void
+vmw_gmr_bufmgr_flush(struct pb_manager *mgr) 
+{
+   /* No-op */
+}
+
+
+static void
+vmw_gmr_bufmgr_destroy(struct pb_manager *_mgr) 
+{
+   struct vmw_gmr_bufmgr *mgr = vmw_gmr_bufmgr(_mgr);
+   FREE(mgr);
+}
+
+
+struct pb_manager *
+vmw_gmr_bufmgr_create(struct vmw_winsys_screen *vws) 
+{
+   struct vmw_gmr_bufmgr *mgr;
+   
+   mgr = CALLOC_STRUCT(vmw_gmr_bufmgr);
+   if(!mgr)
+      return NULL;
+
+   mgr->base.destroy = vmw_gmr_bufmgr_destroy;
+   mgr->base.create_buffer = vmw_gmr_bufmgr_create_buffer;
+   mgr->base.flush = vmw_gmr_bufmgr_flush;
+   
+   mgr->vws = vws;
+   
+   return &mgr->base;
+}
+
+
+boolean
+vmw_gmr_bufmgr_region_ptr(struct pb_buffer *buf, 
+                          struct SVGAGuestPtr *ptr)
+{
+   struct pb_buffer *base_buf;
+   unsigned offset = 0;
+   struct vmw_gmr_buffer *gmr_buf;
+   
+   pb_get_base_buffer( buf, &base_buf, &offset );
+   
+   gmr_buf = vmw_gmr_buffer(base_buf);
+   if(!gmr_buf)
+      return FALSE;
+   
+   *ptr = vmw_ioctl_region_ptr(gmr_buf->region);
+   
+   ptr->offset += offset;
+   
+   return TRUE;
+}
diff --git a/src/gallium/winsys/svga/drm/vmw_buffer.h b/src/gallium/winsys/svga/drm/vmw_buffer.h
new file mode 100644
index 00000000000..41fb4476da5
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_buffer.h
@@ -0,0 +1,65 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#ifndef VMW_BUFFER_H_
+#define VMW_BUFFER_H_
+
+#include <assert.h>
+#include "pipe/p_compiler.h"
+
+struct SVGAGuestPtr;
+struct pb_buffer;
+struct pb_manager;
+struct svga_winsys_buffer;
+struct svga_winsys_surface;
+struct vmw_winsys_screen;
+
+
+static INLINE struct pb_buffer *
+vmw_pb_buffer(struct svga_winsys_buffer *buffer)
+{
+   assert(buffer);
+   return (struct pb_buffer *)buffer;
+}
+
+
+static INLINE struct svga_winsys_buffer *
+vmw_svga_winsys_buffer(struct pb_buffer *buffer)
+{
+   assert(buffer);
+   return (struct svga_winsys_buffer *)buffer;
+}
+
+
+struct pb_manager *
+vmw_gmr_bufmgr_create(struct vmw_winsys_screen *vws);
+
+boolean
+vmw_gmr_bufmgr_region_ptr(struct pb_buffer *buf, 
+                          struct SVGAGuestPtr *ptr);
+
+
+#endif /* VMW_BUFFER_H_ */
diff --git a/src/gallium/winsys/svga/drm/vmw_context.c b/src/gallium/winsys/svga/drm/vmw_context.c
new file mode 100644
index 00000000000..90ffc4868f7
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_context.c
@@ -0,0 +1,382 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "svga_cmd.h"
+
+#include "util/u_debug.h"
+#include "util/u_memory.h"
+#include "util/u_debug_stack.h"
+#include "pipebuffer/pb_buffer.h"
+#include "pipebuffer/pb_validate.h"
+
+#include "svga_winsys.h"
+#include "vmw_context.h"
+#include "vmw_screen.h"
+#include "vmw_buffer.h"
+#include "vmw_surface.h"
+#include "vmw_fence.h"
+
+#define VMW_COMMAND_SIZE (64*1024)
+#define VMW_SURFACE_RELOCS (1024)
+#define VMW_REGION_RELOCS (512)
+
+#define VMW_MUST_FLUSH_STACK 8
+
+struct vmw_region_relocation
+{
+   struct SVGAGuestPtr *where;
+   struct pb_buffer *buffer;
+   /* TODO: put offset info inside where */
+   uint32 offset;
+};
+
+struct vmw_svga_winsys_context
+{
+   struct svga_winsys_context base;
+
+   struct vmw_winsys_screen *vws;
+
+#ifdef DEBUG
+   boolean must_flush;
+   struct debug_stack_frame must_flush_stack[VMW_MUST_FLUSH_STACK];
+#endif
+
+   struct {
+      uint8_t buffer[VMW_COMMAND_SIZE];
+      uint32_t size;
+      uint32_t used;
+      uint32_t reserved;
+   } command;
+
+   struct {
+      struct vmw_svga_winsys_surface *handles[VMW_SURFACE_RELOCS];
+      uint32_t size;
+      uint32_t used;
+      uint32_t staged;
+      uint32_t reserved;
+   } surface;
+   
+   struct {
+      struct vmw_region_relocation relocs[VMW_REGION_RELOCS];
+      uint32_t size;
+      uint32_t used;
+      uint32_t staged;
+      uint32_t reserved;
+   } region;
+
+   struct pb_validate *validate;
+
+   uint32_t last_fence;
+
+   /**
+    * The amount of GMR that is referred by the commands currently batched
+    * in the context.
+    */
+   uint32_t seen_regions;
+
+   /**
+    * Whether this context should fail to reserve more commands, not because it
+    * ran out of command space, but because a substantial ammount of GMR was
+    * referred.
+    */
+   boolean preemptive_flush;
+};
+
+
+static INLINE struct vmw_svga_winsys_context *
+vmw_svga_winsys_context(struct svga_winsys_context *swc)
+{
+   assert(swc);
+   return (struct vmw_svga_winsys_context *)swc;
+}
+
+
+static enum pipe_error
+vmw_swc_flush(struct svga_winsys_context *swc,
+              struct pipe_fence_handle **pfence)
+{
+   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
+   struct pipe_fence_handle *fence = NULL;
+   unsigned i;
+   enum pipe_error ret;
+
+   ret = pb_validate_validate(vswc->validate);
+   assert(ret == PIPE_OK);
+   if(ret == PIPE_OK) {
+   
+      /* Apply relocations */
+      for(i = 0; i < vswc->region.used; ++i) {
+         struct vmw_region_relocation *reloc = &vswc->region.relocs[i];
+         struct SVGAGuestPtr ptr;
+
+         if(!vmw_gmr_bufmgr_region_ptr(reloc->buffer, &ptr))
+            assert(0);
+
+         ptr.offset += reloc->offset;
+
+         *reloc->where = ptr;
+      }
+
+      if (vswc->command.used)
+         vmw_ioctl_command(vswc->vws,
+                           vswc->command.buffer,
+                           vswc->command.used,
+                           &vswc->last_fence);
+
+      fence = vmw_pipe_fence(vswc->last_fence);
+
+      pb_validate_fence(vswc->validate, fence);
+   }
+
+   vswc->command.used = 0;
+   vswc->command.reserved = 0;
+
+   for(i = 0; i < vswc->surface.used + vswc->surface.staged; ++i) {
+      struct vmw_svga_winsys_surface *vsurf =
+	 vswc->surface.handles[i];
+      p_atomic_dec(&vsurf->validated);
+      vmw_svga_winsys_surface_reference(&vswc->surface.handles[i], NULL);
+   }
+
+   vswc->surface.used = 0;
+   vswc->surface.reserved = 0;
+
+   for(i = 0; i < vswc->region.used + vswc->region.staged; ++i) {
+      pb_reference(&vswc->region.relocs[i].buffer, NULL);
+   }
+
+   vswc->region.used = 0;
+   vswc->region.reserved = 0;
+
+#ifdef DEBUG
+   vswc->must_flush = FALSE;
+#endif
+   vswc->preemptive_flush = FALSE;
+   vswc->seen_regions = 0;
+
+   if(pfence)
+      *pfence = fence;
+
+   return ret;
+}
+
+
+static void *
+vmw_swc_reserve(struct svga_winsys_context *swc,
+                uint32_t nr_bytes, uint32_t nr_relocs )
+{
+   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
+
+#ifdef DEBUG
+   /* Check if somebody forgot to check the previous failure */
+   if(vswc->must_flush) {
+      debug_printf("Forgot to flush:\n");
+      debug_backtrace_dump(vswc->must_flush_stack, VMW_MUST_FLUSH_STACK);
+      assert(!vswc->must_flush);
+   }
+#endif
+
+   assert(nr_bytes <= vswc->command.size);
+   if(nr_bytes > vswc->command.size)
+      return NULL;
+
+   if(vswc->preemptive_flush ||
+      vswc->command.used + nr_bytes > vswc->command.size ||
+      vswc->surface.used + nr_relocs > vswc->surface.size ||
+      vswc->region.used + nr_relocs > vswc->region.size) {
+#ifdef DEBUG
+      vswc->must_flush = TRUE;
+      debug_backtrace_capture(vswc->must_flush_stack, 1,
+                              VMW_MUST_FLUSH_STACK);
+#endif
+      return NULL;
+   }
+
+   assert(vswc->command.used + nr_bytes <= vswc->command.size);
+   assert(vswc->surface.used + nr_relocs <= vswc->surface.size);
+   assert(vswc->region.used + nr_relocs <= vswc->region.size);
+   
+   vswc->command.reserved = nr_bytes;
+   vswc->surface.reserved = nr_relocs;
+   vswc->surface.staged = 0;
+   vswc->region.reserved = nr_relocs;
+   vswc->region.staged = 0;
+   
+   return vswc->command.buffer + vswc->command.used;
+}
+
+
+static void
+vmw_swc_surface_relocation(struct svga_winsys_context *swc,
+                           uint32 *where,
+                           struct svga_winsys_surface *surface,
+                           unsigned flags)
+{
+   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
+   struct vmw_svga_winsys_surface *vsurf;
+
+   if(!surface) {
+      *where = SVGA3D_INVALID_ID;
+      return;
+   }
+
+   assert(vswc->surface.staged < vswc->surface.reserved);
+
+   vsurf = vmw_svga_winsys_surface(surface);
+
+   *where = vsurf->sid;
+
+   vmw_svga_winsys_surface_reference(&vswc->surface.handles[vswc->surface.used + vswc->surface.staged], vsurf);
+   p_atomic_inc(&vsurf->validated);
+   ++vswc->surface.staged;
+}
+
+
+static void
+vmw_swc_region_relocation(struct svga_winsys_context *swc,
+                          struct SVGAGuestPtr *where,
+                          struct svga_winsys_buffer *buffer,
+                          uint32 offset,
+                          unsigned flags)
+{
+   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
+   struct vmw_region_relocation *reloc;
+   enum pipe_error ret;
+   
+   assert(vswc->region.staged < vswc->region.reserved);
+
+   reloc = &vswc->region.relocs[vswc->region.used + vswc->region.staged];
+   reloc->where = where;
+   pb_reference(&reloc->buffer, vmw_pb_buffer(buffer));
+   reloc->offset = offset;
+
+   ++vswc->region.staged;
+
+   ret = pb_validate_add_buffer(vswc->validate, reloc->buffer, flags);
+   /* TODO: Update pipebuffer to reserve buffers and not fail here */
+   assert(ret == PIPE_OK);
+
+   /*
+    * Flush preemptively the FIFO commands to keep the GMR working set within
+    * the GMR pool size.
+    *
+    * This is necessary for applications like SPECviewperf that generate huge
+    * amounts of immediate vertex data, so that we don't pile up too much of
+    * that vertex data neither in the guest nor in the host.
+    *
+    * Note that in the current implementation if a region is referred twice in
+    * a command stream, it will be accounted twice. We could detect repeated
+    * regions and count only once, but there is no incentive to do that, since
+    * regions are typically short-lived; always referred in a single command;
+    * and at the worst we just flush the commands a bit sooner, which for the
+    * SVGA virtual device it's not a performance issue since flushing commands
+    * to the FIFO won't cause flushing in the host.
+    */
+   vswc->seen_regions += reloc->buffer->base.size;
+   if(vswc->seen_regions >= VMW_GMR_POOL_SIZE/2)
+      vswc->preemptive_flush = TRUE;
+}
+
+
+static void
+vmw_swc_commit(struct svga_winsys_context *swc)
+{
+   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
+
+   assert(vswc->command.reserved);
+   assert(vswc->command.used + vswc->command.reserved <= vswc->command.size);
+   vswc->command.used += vswc->command.reserved;
+   vswc->command.reserved = 0;
+
+   assert(vswc->surface.staged <= vswc->surface.reserved);
+   assert(vswc->surface.used + vswc->surface.staged <= vswc->surface.size);
+   vswc->surface.used += vswc->surface.staged;
+   vswc->surface.staged = 0;
+   vswc->surface.reserved = 0;
+
+   assert(vswc->region.staged <= vswc->region.reserved);
+   assert(vswc->region.used + vswc->region.staged <= vswc->region.size);
+   vswc->region.used += vswc->region.staged;
+   vswc->region.staged = 0;
+   vswc->region.reserved = 0;
+}
+
+
+static void
+vmw_swc_destroy(struct svga_winsys_context *swc)
+{
+   struct vmw_svga_winsys_context *vswc = vmw_svga_winsys_context(swc);
+   unsigned i;
+
+   for(i = 0; i < vswc->region.used; ++i) {
+      pb_reference(&vswc->region.relocs[i].buffer, NULL);
+   }
+
+   for(i = 0; i < vswc->surface.used; ++i) {
+      p_atomic_dec(&vswc->surface.handles[i]->validated);
+      vmw_svga_winsys_surface_reference(&vswc->surface.handles[i], NULL);
+   }
+   pb_validate_destroy(vswc->validate);
+   vmw_ioctl_context_destroy(vswc->vws, swc->cid);
+   FREE(vswc);
+}
+
+
+struct svga_winsys_context *
+vmw_svga_winsys_context_create(struct svga_winsys_screen *sws)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+   struct vmw_svga_winsys_context *vswc;
+
+   vswc = CALLOC_STRUCT(vmw_svga_winsys_context);
+   if(!vswc)
+      return NULL;
+
+   vswc->base.destroy = vmw_swc_destroy;
+   vswc->base.reserve = vmw_swc_reserve;
+   vswc->base.surface_relocation = vmw_swc_surface_relocation;
+   vswc->base.region_relocation = vmw_swc_region_relocation;
+   vswc->base.commit = vmw_swc_commit;
+   vswc->base.flush = vmw_swc_flush;
+
+   vswc->base.cid = vmw_ioctl_context_create(vws);
+
+   vswc->vws = vws;
+
+   vswc->command.size = VMW_COMMAND_SIZE;
+   vswc->surface.size = VMW_SURFACE_RELOCS;
+   vswc->region.size = VMW_REGION_RELOCS;
+
+   vswc->validate = pb_validate_create();
+   if(!vswc->validate) {
+      FREE(vswc);
+      return NULL;
+   }
+
+   return &vswc->base;
+}
+
+
diff --git a/src/gallium/winsys/svga/drm/vmw_context.h b/src/gallium/winsys/svga/drm/vmw_context.h
new file mode 100644
index 00000000000..d4884d24e99
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_context.h
@@ -0,0 +1,56 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+/**
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#ifndef VMW_CONTEXT_H_
+#define VMW_CONTEXT_H_
+
+#include "pipe/p_compiler.h"
+
+struct svga_winsys_screen;
+struct svga_winsys_context;
+struct pipe_context;
+struct pipe_screen;
+
+#define VMW_DEBUG 0
+
+#if VMW_DEBUG
+#define vmw_printf debug_printf
+#define VMW_FUNC  debug_printf("%s\n", __FUNCTION__)
+#else
+#define VMW_FUNC
+#define vmw_printf(...)
+#endif
+
+
+struct svga_winsys_context *
+vmw_svga_winsys_context_create(struct svga_winsys_screen *sws);
+
+
+#endif /* VMW_CONTEXT_H_ */
diff --git a/src/gallium/winsys/svga/drm/vmw_fence.c b/src/gallium/winsys/svga/drm/vmw_fence.c
new file mode 100644
index 00000000000..873dd51166c
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_fence.c
@@ -0,0 +1,108 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "util/u_memory.h"
+#include "pipebuffer/pb_buffer_fenced.h"
+
+#include "vmw_screen.h"
+#include "vmw_fence.h"
+
+
+
+struct vmw_fence_ops 
+{
+   struct pb_fence_ops base;
+
+   struct vmw_winsys_screen *vws;
+};
+
+
+static INLINE struct vmw_fence_ops *
+vmw_fence_ops(struct pb_fence_ops *ops)
+{
+   assert(ops);
+   return (struct vmw_fence_ops *)ops;
+}
+
+
+static void
+vmw_fence_ops_fence_reference(struct pb_fence_ops *ops,
+                              struct pipe_fence_handle **ptr,
+                              struct pipe_fence_handle *fence)
+{
+   *ptr = fence;
+}
+
+
+static int
+vmw_fence_ops_fence_signalled(struct pb_fence_ops *ops,
+                              struct pipe_fence_handle *fence,
+                              unsigned flag)
+{
+   struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
+   (void)flag;
+   return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
+}
+
+
+static int
+vmw_fence_ops_fence_finish(struct pb_fence_ops *ops,
+                           struct pipe_fence_handle *fence,
+                           unsigned flag)
+{
+   struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
+   (void)flag;
+   return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
+}
+
+
+static void
+vmw_fence_ops_destroy(struct pb_fence_ops *ops)
+{
+   FREE(ops);
+}
+
+
+struct pb_fence_ops *
+vmw_fence_ops_create(struct vmw_winsys_screen *vws) 
+{
+   struct vmw_fence_ops *ops;
+
+   ops = CALLOC_STRUCT(vmw_fence_ops);
+   if(!ops)
+      return NULL;
+
+   ops->base.destroy = &vmw_fence_ops_destroy;
+   ops->base.fence_reference = &vmw_fence_ops_fence_reference;
+   ops->base.fence_signalled = &vmw_fence_ops_fence_signalled;
+   ops->base.fence_finish = &vmw_fence_ops_fence_finish;
+
+   ops->vws = vws;
+
+   return &ops->base;
+}
+
+
diff --git a/src/gallium/winsys/svga/drm/vmw_fence.h b/src/gallium/winsys/svga/drm/vmw_fence.h
new file mode 100644
index 00000000000..5357b4f61de
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_fence.h
@@ -0,0 +1,59 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#ifndef VMW_FENCE_H_
+#define VMW_FENCE_H_
+
+
+#include "pipe/p_compiler.h"
+
+
+struct pipe_fence_handle;
+struct pb_fence_ops;
+struct vmw_winsys_screen;
+
+
+/** Cast from a pipe_fence_handle pointer into a SVGA fence */
+static INLINE uint32_t
+vmw_fence( struct pipe_fence_handle *fence )
+{
+   return (uint32_t)(uintptr_t)fence;
+}
+
+
+/** Cast from a SVGA fence number to pipe_fence_handle pointer */
+static INLINE struct pipe_fence_handle *
+vmw_pipe_fence( uint32_t fence )
+{
+   return (struct pipe_fence_handle *)(uintptr_t)fence;
+}
+
+
+struct pb_fence_ops *
+vmw_fence_ops_create(struct vmw_winsys_screen *vws); 
+
+
+#endif /* VMW_FENCE_H_ */
diff --git a/src/gallium/winsys/svga/drm/vmw_screen.c b/src/gallium/winsys/svga/drm/vmw_screen.c
new file mode 100644
index 00000000000..6cc9b382932
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_screen.c
@@ -0,0 +1,77 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "vmw_screen.h"
+
+#include "vmw_context.h"
+
+#include "util/u_memory.h"
+#include "pipe/p_compiler.h"
+
+
+/* Called from vmw_drm_create_screen(), creates and initializes the
+ * vmw_winsys_screen structure, which is the main entity in this
+ * module.
+ */
+struct vmw_winsys_screen *
+vmw_winsys_create( int fd, boolean use_old_scanout_flag )
+{
+   struct vmw_winsys_screen *vws = CALLOC_STRUCT(vmw_winsys_screen);
+   if (!vws)
+      goto out_no_vws;
+
+   vws->ioctl.drm_fd = fd;
+   vws->use_old_scanout_flag = use_old_scanout_flag;
+   debug_printf("%s: use_old_scanout_flag == %s\n", __FUNCTION__,
+		use_old_scanout_flag ? "true" : "false");
+
+   if (!vmw_ioctl_init(vws))
+      goto out_no_ioctl;
+
+   if(!vmw_pools_init(vws))
+      goto out_no_pools;
+
+   if (!vmw_winsys_screen_init_svga(vws))
+      goto out_no_svga;
+
+   return vws;
+out_no_svga:
+   vmw_pools_cleanup(vws);
+out_no_pools:
+   vmw_ioctl_cleanup(vws);
+out_no_ioctl:
+   FREE(vws);
+out_no_vws:
+   return NULL;
+}
+
+void
+vmw_winsys_destroy(struct vmw_winsys_screen *vws)
+{
+   vmw_pools_cleanup(vws);
+   vmw_ioctl_cleanup(vws);
+   FREE(vws);
+}
diff --git a/src/gallium/winsys/svga/drm/vmw_screen.h b/src/gallium/winsys/svga/drm/vmw_screen.h
new file mode 100644
index 00000000000..d3f2c2c7f56
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_screen.h
@@ -0,0 +1,140 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+/**
+ * @file
+ * Common definitions for the VMware SVGA winsys.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#ifndef VMW_SCREEN_H_
+#define VMW_SCREEN_H_
+
+
+#include "pipe/p_compiler.h"
+#include "pipe/p_state.h"
+
+#include "svga_winsys.h"
+
+
+#define VMW_GMR_POOL_SIZE (16*1024*1024)
+
+
+struct pb_manager;
+struct vmw_region;
+
+
+struct vmw_winsys_screen
+{
+   struct svga_winsys_screen base;
+
+   boolean use_old_scanout_flag;
+
+   struct {
+      volatile uint32_t *fifo_map;
+      uint64_t last_fence;
+      int drm_fd;
+   } ioctl;
+
+   struct {
+      struct pb_manager *gmr;
+      struct pb_manager *gmr_mm;
+      struct pb_manager *gmr_fenced;
+   } pools;
+};
+
+
+static INLINE struct vmw_winsys_screen *
+vmw_winsys_screen(struct svga_winsys_screen *base)
+{
+   return (struct vmw_winsys_screen *)base;
+}
+
+/*  */
+uint32
+vmw_ioctl_context_create(struct vmw_winsys_screen *vws);
+
+void
+vmw_ioctl_context_destroy(struct vmw_winsys_screen *vws,
+                          uint32 cid);
+
+uint32
+vmw_ioctl_surface_create(struct vmw_winsys_screen *vws,
+                              SVGA3dSurfaceFlags flags,
+                              SVGA3dSurfaceFormat format,
+                              SVGA3dSize size,
+                              uint32 numFaces,
+                              uint32 numMipLevels);
+
+void
+vmw_ioctl_surface_destroy(struct vmw_winsys_screen *vws,
+                          uint32 sid);
+
+void
+vmw_ioctl_command(struct vmw_winsys_screen *vws,
+                       void *commands,
+                       uint32_t size,
+                       uint32_t *fence);
+
+struct vmw_region *
+vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size);
+
+void
+vmw_ioctl_region_destroy(struct vmw_region *region);
+
+struct SVGAGuestPtr
+vmw_ioctl_region_ptr(struct vmw_region *region);
+
+void *
+vmw_ioctl_region_map(struct vmw_region *region);
+void
+vmw_ioctl_region_unmap(struct vmw_region *region);
+
+
+int
+vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws,
+                       uint32_t fence);
+
+int
+vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws,
+                          uint32_t fence);
+
+
+/* Initialize parts of vmw_winsys_screen at startup:
+ */
+boolean vmw_ioctl_init(struct vmw_winsys_screen *vws);
+boolean vmw_pools_init(struct vmw_winsys_screen *vws);
+boolean vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws);
+
+void vmw_ioctl_cleanup(struct vmw_winsys_screen *vws);
+void vmw_pools_cleanup(struct vmw_winsys_screen *vws);
+
+struct vmw_winsys_screen *vmw_winsys_create(int fd, boolean use_old_scanout_flag);
+void vmw_winsys_destroy(struct vmw_winsys_screen *sws);
+
+
+#endif /* VMW_SCREEN_H_ */
diff --git a/src/gallium/winsys/svga/drm/vmw_screen_dri.c b/src/gallium/winsys/svga/drm/vmw_screen_dri.c
new file mode 100644
index 00000000000..657544dcb21
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_screen_dri.c
@@ -0,0 +1,373 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "pipe/p_compiler.h"
+#include "util/u_inlines.h"
+#include "util/u_memory.h"
+#include "util/u_format.h"
+#include "vmw_screen.h"
+
+#include "trace/tr_drm.h"
+
+#include "vmw_screen.h"
+#include "vmw_surface.h"
+#include "vmw_fence.h"
+#include "vmw_context.h"
+
+#include <state_tracker/dri1_api.h>
+#include <state_tracker/drm_api.h>
+#include <vmwgfx_drm.h>
+#include <xf86drm.h>
+
+#include <stdio.h>
+
+static struct svga_winsys_surface *
+vmw_drm_surface_from_handle(struct svga_winsys_screen *sws,
+			    struct winsys_handle *whandle,
+			    SVGA3dSurfaceFormat *format);
+static boolean
+vmw_drm_surface_get_handle(struct svga_winsys_screen *sws,
+			   struct svga_winsys_surface *surface,
+			   unsigned stride,
+			   struct winsys_handle *whandle);
+
+static struct dri1_api dri1_api_hooks;
+static struct dri1_api_version ddx_required = { 0, 1, 0 };
+static struct dri1_api_version ddx_compat = { 0, 0, 0 };
+static struct dri1_api_version dri_required = { 4, 0, 0 };
+static struct dri1_api_version dri_compat = { 4, 0, 0 };
+static struct dri1_api_version drm_required = { 1, 0, 0 };
+static struct dri1_api_version drm_compat = { 1, 0, 0 };
+static struct dri1_api_version drm_scanout = { 0, 9, 0 };
+
+static boolean
+vmw_dri1_check_version(const struct dri1_api_version *cur,
+		       const struct dri1_api_version *required,
+		       const struct dri1_api_version *compat,
+		       const char component[])
+{
+   if (cur->major > required->major && cur->major <= compat->major)
+      return TRUE;
+   if (cur->major == required->major && cur->minor >= required->minor)
+      return TRUE;
+
+   fprintf(stderr, "%s version failure.\n", component);
+   fprintf(stderr, "%s version is %d.%d.%d and this driver can only work\n"
+	   "with versions %d.%d.x through %d.x.x.\n",
+	   component,
+	   cur->major,
+	   cur->minor,
+	   cur->patch_level, required->major, required->minor, compat->major);
+   return FALSE;
+}
+
+/* This is actually the entrypoint to the entire driver, called by the
+ * libGL (or EGL, or ...) code via the drm_api_hooks table at the
+ * bottom of the file.
+ */
+static struct pipe_screen *
+vmw_drm_create_screen(struct drm_api *drm_api,
+                      int fd,
+                      struct drm_create_screen_arg *arg)
+{
+   struct vmw_winsys_screen *vws;
+   struct pipe_screen *screen;
+   struct dri1_create_screen_arg *dri1;
+   boolean use_old_scanout_flag = FALSE;
+
+   if (!arg || arg->mode == DRM_CREATE_NORMAL) {
+      struct dri1_api_version drm_ver;
+      drmVersionPtr ver;
+
+      ver = drmGetVersion(fd);
+      if (ver == NULL)
+	 return NULL;
+
+      drm_ver.major = ver->version_major;
+      drm_ver.minor = ver->version_minor;
+      drm_ver.patch_level = 0; /* ??? */
+
+      drmFreeVersion(ver);
+      if (!vmw_dri1_check_version(&drm_ver, &drm_required,
+				  &drm_compat, "vmwgfx drm driver"))
+	 return NULL;
+
+      if (!vmw_dri1_check_version(&drm_ver, &drm_scanout,
+				  &drm_compat, "use old scanout field (not a error)"))
+         use_old_scanout_flag = TRUE;
+   }
+
+   if (arg != NULL) {
+      switch (arg->mode) {
+      case DRM_CREATE_NORMAL:
+	 break;
+      case DRM_CREATE_DRI1:
+	 dri1 = (struct dri1_create_screen_arg *)arg;
+	 if (!vmw_dri1_check_version(&dri1->ddx_version, &ddx_required,
+				     &ddx_compat, "ddx - driver api"))
+	    return NULL;
+	 if (!vmw_dri1_check_version(&dri1->dri_version, &dri_required,
+				     &dri_compat, "dri info"))
+	    return NULL;
+	 if (!vmw_dri1_check_version(&dri1->drm_version, &drm_required,
+				     &drm_compat, "vmwgfx drm driver"))
+	    return NULL;
+	 if (!vmw_dri1_check_version(&dri1->drm_version, &drm_scanout,
+				     &drm_compat, "use old scanout field (not a error)"))
+	    use_old_scanout_flag = TRUE;
+	 dri1->api = &dri1_api_hooks;
+#if 0
+	 break;
+#else
+	 assert(!"No dri 1 support for now\n");
+	 return NULL;
+#endif
+      default:
+	 return NULL;
+      }
+   }
+
+   vws = vmw_winsys_create( fd, use_old_scanout_flag );
+   if (!vws)
+      goto out_no_vws;
+
+   /* XXX do this properly */
+   vws->base.surface_from_handle = vmw_drm_surface_from_handle;
+   vws->base.surface_get_handle = vmw_drm_surface_get_handle;
+
+   screen = svga_screen_create( &vws->base );
+   if (!screen)
+      goto out_no_screen;
+
+   return screen;
+
+   /* Failure cases:
+    */
+out_no_screen:
+   vmw_winsys_destroy( vws );
+
+out_no_vws:
+   return NULL;
+}
+
+static INLINE boolean
+vmw_dri1_intersect_src_bbox(struct drm_clip_rect *dst,
+			    int dst_x,
+			    int dst_y,
+			    const struct drm_clip_rect *src,
+			    const struct drm_clip_rect *bbox)
+{
+   int xy1;
+   int xy2;
+
+   xy1 = ((int)src->x1 > (int)bbox->x1 + dst_x) ? src->x1 :
+      (int)bbox->x1 + dst_x;
+   xy2 = ((int)src->x2 < (int)bbox->x2 + dst_x) ? src->x2 :
+      (int)bbox->x2 + dst_x;
+   if (xy1 >= xy2 || xy1 < 0)
+      return FALSE;
+
+   dst->x1 = xy1;
+   dst->x2 = xy2;
+
+   xy1 = ((int)src->y1 > (int)bbox->y1 + dst_y) ? src->y1 :
+      (int)bbox->y1 + dst_y;
+   xy2 = ((int)src->y2 < (int)bbox->y2 + dst_y) ? src->y2 :
+      (int)bbox->y2 + dst_y;
+   if (xy1 >= xy2 || xy1 < 0)
+      return FALSE;
+
+   dst->y1 = xy1;
+   dst->y2 = xy2;
+   return TRUE;
+}
+
+/**
+ * No fancy get-surface-from-sarea stuff here.
+ * Just use the present blit.
+ */
+
+static void
+vmw_dri1_present_locked(struct pipe_context *locked_pipe,
+			struct pipe_surface *surf,
+			const struct drm_clip_rect *rect,
+			unsigned int num_clip,
+			int x_draw, int y_draw,
+			const struct drm_clip_rect *bbox,
+			struct pipe_fence_handle **p_fence)
+{
+#if 0
+   struct svga_winsys_surface *srf =
+      svga_screen_texture_get_winsys_surface(surf->texture);
+   struct vmw_svga_winsys_surface *vsrf = vmw_svga_winsys_surface(srf);
+   struct vmw_winsys_screen *vws =
+      vmw_winsys_screen(svga_winsys_screen(locked_pipe->screen));
+   struct drm_clip_rect clip;
+   int i;
+   struct
+   {
+      SVGA3dCmdHeader header;
+      SVGA3dCmdPresent body;
+      SVGA3dCopyRect rect;
+   } cmd;
+   boolean visible = FALSE;
+   uint32_t fence_seq = 0;
+
+   VMW_FUNC;
+   cmd.header.id = SVGA_3D_CMD_PRESENT;
+   cmd.header.size = sizeof cmd.body + sizeof cmd.rect;
+   cmd.body.sid = vsrf->sid;
+
+   for (i = 0; i < num_clip; ++i) {
+      if (!vmw_dri1_intersect_src_bbox(&clip, x_draw, y_draw, rect++, bbox))
+	 continue;
+
+      cmd.rect.x = clip.x1;
+      cmd.rect.y = clip.y1;
+      cmd.rect.w = clip.x2 - clip.x1;
+      cmd.rect.h = clip.y2 - clip.y1;
+      cmd.rect.srcx = (int)clip.x1 - x_draw;
+      cmd.rect.srcy = (int)clip.y1 - y_draw;
+
+      vmw_printf("%s: Clip %d x %d y %d w %d h %d srcx %d srcy %d\n",
+		   __FUNCTION__,
+		   i,
+		   cmd.rect.x,
+		   cmd.rect.y,
+		   cmd.rect.w, cmd.rect.h, cmd.rect.srcx, cmd.rect.srcy);
+
+      vmw_ioctl_command(vws, &cmd, sizeof cmd.header + cmd.header.size,
+                        &fence_seq);
+      visible = TRUE;
+   }
+
+   *p_fence = (visible) ? vmw_pipe_fence(fence_seq) : NULL;
+   vmw_svga_winsys_surface_reference(&vsrf, NULL);
+#else
+   assert(!"No dri 1 support for now\n");
+#endif
+}
+
+static struct svga_winsys_surface *
+vmw_drm_surface_from_handle(struct svga_winsys_screen *sws,
+			    struct winsys_handle *whandle,
+			    SVGA3dSurfaceFormat *format)
+{
+    struct vmw_svga_winsys_surface *vsrf;
+    struct svga_winsys_surface *ssrf;
+    struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+    union drm_vmw_surface_reference_arg arg;
+    struct drm_vmw_surface_arg *req = &arg.req;
+    struct drm_vmw_surface_create_req *rep = &arg.rep;
+    int ret;
+    int i;
+
+    /**
+     * The vmware device specific handle is the hardware SID.
+     * FIXME: We probably want to move this to the ioctl implementations.
+     */
+
+    memset(&arg, 0, sizeof(arg));
+    req->sid = whandle->handle;
+
+    ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_REF_SURFACE,
+			      &arg, sizeof(arg));
+
+    if (ret) {
+	fprintf(stderr, "Failed referencing shared surface. SID %d.\n"
+		"Error %d (%s).\n",
+		whandle->handle, ret, strerror(-ret));
+	return NULL;
+    }
+
+    if (rep->mip_levels[0] != 1) {
+	fprintf(stderr, "Incorrect number of mipmap levels on shared surface."
+		" SID %d, levels %d\n",
+		whandle->handle, rep->mip_levels[0]);
+	goto out_mip;
+    }
+
+    for (i=1; i < DRM_VMW_MAX_SURFACE_FACES; ++i) {
+	if (rep->mip_levels[i] != 0) {
+	    fprintf(stderr, "Incorrect number of faces levels on shared surface."
+		    " SID %d, face %d present.\n",
+		    whandle->handle, i);
+	    goto out_mip;
+	}
+    }
+
+    vsrf = CALLOC_STRUCT(vmw_svga_winsys_surface);
+    if (!vsrf)
+	goto out_mip;
+
+    pipe_reference_init(&vsrf->refcnt, 1);
+    p_atomic_set(&vsrf->validated, 0);
+    vsrf->screen = vws;
+    vsrf->sid = whandle->handle;
+    ssrf = svga_winsys_surface(vsrf);
+    *format = rep->format;
+
+    return ssrf;
+
+out_mip:
+    vmw_ioctl_surface_destroy(vws, whandle->handle);
+    return NULL;
+}
+
+static boolean
+vmw_drm_surface_get_handle(struct svga_winsys_screen *sws,
+			   struct svga_winsys_surface *surface,
+			   unsigned stride,
+			   struct winsys_handle *whandle)
+{
+    struct vmw_svga_winsys_surface *vsrf;
+
+    if (!surface)
+	return FALSE;
+
+    vsrf = vmw_svga_winsys_surface(surface);
+    whandle->handle = vsrf->sid;
+    whandle->stride = stride;
+
+    return TRUE;
+}
+
+
+static struct dri1_api dri1_api_hooks = {
+   .front_srf_locked = NULL,
+   .present_locked = vmw_dri1_present_locked
+};
+
+static struct drm_api vmw_drm_api_hooks = {
+   .name = "vmwgfx",
+   .driver_name = "vmwgfx",
+   .create_screen = vmw_drm_create_screen,
+};
+
+struct drm_api* drm_api_create()
+{
+   return trace_drm_create(&vmw_drm_api_hooks);
+}
diff --git a/src/gallium/winsys/svga/drm/vmw_screen_ioctl.c b/src/gallium/winsys/svga/drm/vmw_screen_ioctl.c
new file mode 100644
index 00000000000..5d81fa8c4a6
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_screen_ioctl.c
@@ -0,0 +1,529 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+/**
+ * @file
+ *
+ * Wrappers for DRM ioctl functionlaity used by the rest of the vmw
+ * drm winsys.
+ *
+ * Based on svgaicd_escape.c
+ */
+
+
+#include "svga_cmd.h"
+#include "util/u_memory.h"
+#include "util/u_math.h"
+#include "svgadump/svga_dump.h"
+#include "vmw_screen.h"
+#include "vmw_context.h"
+#include "xf86drm.h"
+#include "vmwgfx_drm.h"
+
+#include <sys/mman.h>
+#include <errno.h>
+#include <unistd.h>
+
+struct vmw_region
+{
+   SVGAGuestPtr ptr;
+   uint32_t handle;
+   uint64_t map_handle;
+   void *data;
+   uint32_t map_count;
+   int drm_fd;
+   uint32_t size;
+};
+
+/* XXX: This isn't a real hardware flag, but just a hack for kernel to
+ * know about primary surfaces. In newer versions of the kernel
+ * interface the driver uses a special field.
+ */
+#define SVGA3D_SURFACE_HINT_SCANOUT (1 << 9)
+
+static void
+vmw_check_last_cmd(struct vmw_winsys_screen *vws)
+{
+   static uint32_t buffer[16384];
+   struct drm_vmw_fifo_debug_arg arg;
+   int ret;
+
+   return;
+   memset(&arg, 0, sizeof(arg));
+   arg.debug_buffer = (unsigned long)buffer;
+   arg.debug_buffer_size = 65536;
+
+   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_FIFO_DEBUG,
+			     &arg, sizeof(arg));
+
+   if (ret) {
+      debug_printf("%s Ioctl error: \"%s\".\n", __FUNCTION__, strerror(-ret));
+      return;
+   }
+
+   if (arg.did_not_fit) {
+      debug_printf("%s Command did not fit completely.\n", __FUNCTION__);
+   }
+
+   svga_dump_commands(buffer, arg.used_size);
+}
+
+static void
+vmw_ioctl_fifo_unmap(struct vmw_winsys_screen *vws, void *mapping)
+{
+   VMW_FUNC;
+   (void)munmap(mapping, getpagesize());
+}
+
+
+static void *
+vmw_ioctl_fifo_map(struct vmw_winsys_screen *vws,
+                   uint32_t fifo_offset )
+{
+   void *map;
+
+   VMW_FUNC;
+
+   map = mmap(NULL, getpagesize(), PROT_READ, MAP_SHARED,
+	      vws->ioctl.drm_fd, fifo_offset);
+
+   if (map == MAP_FAILED) {
+      debug_printf("Map failed %s\n", strerror(errno));
+      return NULL;
+   }
+
+   vmw_printf("Fifo (min) is 0x%08x\n", ((uint32_t *) map)[SVGA_FIFO_MIN]);
+
+   return map;
+}
+
+uint32
+vmw_ioctl_context_create(struct vmw_winsys_screen *vws)
+{
+   struct drm_vmw_context_arg c_arg;
+   int ret;
+
+   VMW_FUNC;
+
+   ret = drmCommandRead(vws->ioctl.drm_fd, DRM_VMW_CREATE_CONTEXT,
+			&c_arg, sizeof(c_arg));
+
+   if (ret)
+      return -1;
+
+   vmw_check_last_cmd(vws);
+   vmw_printf("Context id is %d\n", c_arg.cid);
+
+   return c_arg.cid;
+}
+
+void
+vmw_ioctl_context_destroy(struct vmw_winsys_screen *vws, uint32 cid)
+{
+   struct drm_vmw_context_arg c_arg;
+
+   VMW_FUNC;
+
+   memset(&c_arg, 0, sizeof(c_arg));
+   c_arg.cid = cid;
+
+   (void)drmCommandWrite(vws->ioctl.drm_fd, DRM_VMW_UNREF_CONTEXT,
+			 &c_arg, sizeof(c_arg));
+
+   vmw_check_last_cmd(vws);
+}
+
+uint32
+vmw_ioctl_surface_create(struct vmw_winsys_screen *vws,
+			      SVGA3dSurfaceFlags flags,
+			      SVGA3dSurfaceFormat format,
+			      SVGA3dSize size,
+			      uint32_t numFaces, uint32_t numMipLevels)
+{
+   union drm_vmw_surface_create_arg s_arg;
+   struct drm_vmw_surface_create_req *req = &s_arg.req;
+   struct drm_vmw_surface_arg *rep = &s_arg.rep;
+   struct drm_vmw_size sizes[DRM_VMW_MAX_SURFACE_FACES*
+			     DRM_VMW_MAX_MIP_LEVELS];
+   struct drm_vmw_size *cur_size;
+   uint32_t iFace;
+   uint32_t iMipLevel;
+   int ret;
+
+   vmw_printf("%s flags %d format %d\n", __FUNCTION__, flags, format);
+
+   memset(&s_arg, 0, sizeof(s_arg));
+   if (vws->use_old_scanout_flag &&
+       (flags & SVGA3D_SURFACE_HINT_SCANOUT)) {
+      req->flags = (uint32_t) flags;
+      req->scanout = false;
+   } else if (flags & SVGA3D_SURFACE_HINT_SCANOUT) {
+      req->flags = (uint32_t) (flags & ~SVGA3D_SURFACE_HINT_SCANOUT);
+      req->scanout = true;
+   } else {
+      req->flags = (uint32_t) flags;
+      req->scanout = false;
+   }
+   req->format = (uint32_t) format;
+   req->shareable = 1;
+
+   assert(numFaces * numMipLevels < DRM_VMW_MAX_SURFACE_FACES*
+	  DRM_VMW_MAX_MIP_LEVELS);
+   cur_size = sizes;
+   for (iFace = 0; iFace < numFaces; ++iFace) {
+      SVGA3dSize mipSize = size;
+
+      req->mip_levels[iFace] = numMipLevels;
+      for (iMipLevel = 0; iMipLevel < numMipLevels; ++iMipLevel) {
+	 cur_size->width = mipSize.width;
+	 cur_size->height = mipSize.height;
+	 cur_size->depth = mipSize.depth;
+	 mipSize.width = MAX2(mipSize.width >> 1, 1);
+	 mipSize.height = MAX2(mipSize.height >> 1, 1);
+	 mipSize.depth = MAX2(mipSize.depth >> 1, 1);
+	 cur_size++;
+      }
+   }
+   for (iFace = numFaces; iFace < SVGA3D_MAX_SURFACE_FACES; ++iFace) {
+      req->mip_levels[iFace] = 0;
+   }
+
+   req->size_addr = (unsigned long)&sizes;
+
+   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_CREATE_SURFACE,
+			     &s_arg, sizeof(s_arg));
+
+   if (ret)
+      return -1;
+
+   vmw_printf("Surface id is %d\n", rep->sid);
+   vmw_check_last_cmd(vws);
+
+   return rep->sid;
+}
+
+void
+vmw_ioctl_surface_destroy(struct vmw_winsys_screen *vws, uint32 sid)
+{
+   struct drm_vmw_surface_arg s_arg;
+
+   VMW_FUNC;
+
+   memset(&s_arg, 0, sizeof(s_arg));
+   s_arg.sid = sid;
+
+   (void)drmCommandWrite(vws->ioctl.drm_fd, DRM_VMW_UNREF_SURFACE,
+			 &s_arg, sizeof(s_arg));
+   vmw_check_last_cmd(vws);
+
+}
+
+void
+vmw_ioctl_command(struct vmw_winsys_screen *vws, void *commands, uint32_t size,
+		       uint32_t * pfence)
+{
+   struct drm_vmw_execbuf_arg arg;
+   struct drm_vmw_fence_rep rep;
+   int ret;
+
+#ifdef DEBUG
+   {
+      static boolean firsttime = TRUE;
+      static boolean debug = FALSE;
+      static boolean skip = FALSE;
+      if (firsttime) {
+         debug = debug_get_bool_option("SVGA_DUMP_CMD", FALSE);
+         skip = debug_get_bool_option("SVGA_SKIP_CMD", FALSE);
+      }
+      if (debug) {
+         VMW_FUNC;
+         svga_dump_commands(commands, size);
+      }
+      firsttime = FALSE;
+      if (skip) {
+         size = 0;
+      }
+   }
+#endif
+
+   memset(&arg, 0, sizeof(arg));
+   memset(&rep, 0, sizeof(rep));
+
+   rep.error = -EFAULT;
+   arg.fence_rep = (unsigned long)&rep;
+   arg.commands = (unsigned long)commands;
+   arg.command_size = size;
+
+   do {
+       ret = drmCommandWrite(vws->ioctl.drm_fd, DRM_VMW_EXECBUF, &arg, sizeof(arg));
+   } while(ret == -ERESTART);
+   if (ret) {
+      debug_printf("%s error %s.\n", __FUNCTION__, strerror(-ret));
+   }
+   if (rep.error) {
+
+      /*
+       * Kernel has synced and put the last fence sequence in the FIFO
+       * register.
+       */
+
+      if (rep.error == -EFAULT)
+	 rep.fence_seq = vws->ioctl.fifo_map[SVGA_FIFO_FENCE];
+
+      debug_printf("%s Fence error %s.\n", __FUNCTION__,
+		   strerror(-rep.error));
+   }
+
+   vws->ioctl.last_fence = rep.fence_seq;
+
+   if (pfence)
+      *pfence = rep.fence_seq;
+   vmw_check_last_cmd(vws);
+
+}
+
+
+struct vmw_region *
+vmw_ioctl_region_create(struct vmw_winsys_screen *vws, uint32_t size)
+{
+   struct vmw_region *region;
+   union drm_vmw_alloc_dmabuf_arg arg;
+   struct drm_vmw_alloc_dmabuf_req *req = &arg.req;
+   struct drm_vmw_dmabuf_rep *rep = &arg.rep;
+   int ret;
+
+   vmw_printf("%s: size = %u\n", __FUNCTION__, size);
+
+   region = CALLOC_STRUCT(vmw_region);
+   if (!region)
+      goto out_err1;
+
+   memset(&arg, 0, sizeof(arg));
+   req->size = size;
+   do {
+      ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_ALLOC_DMABUF, &arg,
+				sizeof(arg));
+   } while (ret == -ERESTART);
+
+   if (ret) {
+      debug_printf("IOCTL failed %d: %s\n", ret, strerror(-ret));
+      goto out_err1;
+   }
+
+   region->ptr.gmrId = rep->cur_gmr_id;
+   region->ptr.offset = rep->cur_gmr_offset;
+   region->data = NULL;
+   region->handle = rep->handle;
+   region->map_handle = rep->map_handle;
+   region->map_count = 0;
+   region->size = size;
+   region->drm_fd = vws->ioctl.drm_fd;
+
+   vmw_printf("   gmrId = %u, offset = %u\n",
+              region->ptr.gmrId, region->ptr.offset);
+
+   return region;
+
+ out_err1:
+   FREE(region);
+   return NULL;
+}
+
+void
+vmw_ioctl_region_destroy(struct vmw_region *region)
+{
+   struct drm_vmw_unref_dmabuf_arg arg;
+
+   vmw_printf("%s: gmrId = %u, offset = %u\n", __FUNCTION__,
+              region->ptr.gmrId, region->ptr.offset);
+
+   if (region->data) {
+      munmap(region->data, region->size);
+      region->data = NULL;
+   }
+
+   memset(&arg, 0, sizeof(arg));
+   arg.handle = region->handle;
+   drmCommandWrite(region->drm_fd, DRM_VMW_UNREF_DMABUF, &arg, sizeof(arg));
+
+   FREE(region);
+}
+
+SVGAGuestPtr
+vmw_ioctl_region_ptr(struct vmw_region *region)
+{
+   return region->ptr;
+}
+
+void *
+vmw_ioctl_region_map(struct vmw_region *region)
+{
+   void *map;
+
+   vmw_printf("%s: gmrId = %u, offset = %u\n", __FUNCTION__,
+              region->ptr.gmrId, region->ptr.offset);
+
+   if (region->data == NULL) {
+      map = mmap(NULL, region->size, PROT_READ | PROT_WRITE, MAP_SHARED,
+		 region->drm_fd, region->map_handle);
+      if (map == MAP_FAILED) {
+	 debug_printf("%s: Map failed.\n", __FUNCTION__);
+	 return NULL;
+      }
+
+      region->data = map;
+   }
+
+   ++region->map_count;
+
+   return region->data;
+}
+
+void
+vmw_ioctl_region_unmap(struct vmw_region *region)
+{
+   vmw_printf("%s: gmrId = %u, offset = %u\n", __FUNCTION__,
+              region->ptr.gmrId, region->ptr.offset);
+   --region->map_count;
+}
+
+
+int
+vmw_ioctl_fence_signalled(struct vmw_winsys_screen *vws,
+                          uint32_t fence)
+{
+   uint32_t expected;
+   uint32_t current;
+   
+   assert(fence);
+   if(!fence)
+      return 0;
+   
+   expected = fence;
+   current = vws->ioctl.fifo_map[SVGA_FIFO_FENCE];
+   
+   if ((int32)(current - expected) >= 0)
+      return 0; /* fence passed */
+   else
+      return -1;
+}
+
+
+static void
+vmw_ioctl_sync(struct vmw_winsys_screen *vws, 
+		    uint32_t fence)
+{
+   uint32_t cur_fence;
+   struct drm_vmw_fence_wait_arg arg;
+   int ret;
+
+   vmw_printf("%s: fence = %lu\n", __FUNCTION__,
+              (unsigned long)fence);
+
+   cur_fence = vws->ioctl.fifo_map[SVGA_FIFO_FENCE];
+   vmw_printf("%s: Fence id read is 0x%08x\n", __FUNCTION__,
+              (unsigned int)cur_fence);
+
+   if ((cur_fence - fence) < (1 << 24))
+      return;
+
+   memset(&arg, 0, sizeof(arg));
+   arg.sequence = fence;
+
+   do {
+       ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_FENCE_WAIT, &arg,
+				 sizeof(arg));
+   } while (ret == -ERESTART);
+}
+
+
+int
+vmw_ioctl_fence_finish(struct vmw_winsys_screen *vws,
+                       uint32_t fence)
+{
+   assert(fence);
+   
+   if(fence) {
+      if(vmw_ioctl_fence_signalled(vws, fence) != 0) {
+         vmw_ioctl_sync(vws, fence);
+      }
+   }
+   
+   return 0;
+}
+
+
+boolean
+vmw_ioctl_init(struct vmw_winsys_screen *vws)
+{
+   struct drm_vmw_getparam_arg gp_arg;
+   int ret;
+
+   VMW_FUNC;
+
+   memset(&gp_arg, 0, sizeof(gp_arg));
+   gp_arg.param = DRM_VMW_PARAM_3D;
+   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_GET_PARAM,
+			     &gp_arg, sizeof(gp_arg));
+   if (ret || gp_arg.value == 0) {
+      debug_printf("No 3D enabled (%i, %s)\n", ret, strerror(-ret));
+      goto out_err1;
+   }
+
+   memset(&gp_arg, 0, sizeof(gp_arg));
+   gp_arg.param = DRM_VMW_PARAM_FIFO_OFFSET;
+   ret = drmCommandWriteRead(vws->ioctl.drm_fd, DRM_VMW_GET_PARAM,
+			     &gp_arg, sizeof(gp_arg));
+
+   if (ret) {
+      debug_printf("GET_PARAM on %d returned %d: %s\n",
+		   vws->ioctl.drm_fd, ret, strerror(-ret));
+      goto out_err1;
+   }
+
+   vmw_printf("Offset to map is 0x%08llx\n",
+              (unsigned long long)gp_arg.value);
+
+   vws->ioctl.fifo_map = vmw_ioctl_fifo_map(vws, gp_arg.value);
+   if (vws->ioctl.fifo_map == NULL)
+      goto out_err1;
+
+   vmw_printf("%s OK\n", __FUNCTION__);
+   return TRUE;
+
+ out_err1:
+   debug_printf("%s Failed\n", __FUNCTION__);
+   return FALSE;
+}
+
+
+
+void
+vmw_ioctl_cleanup(struct vmw_winsys_screen *vws)
+{
+   VMW_FUNC;
+
+   vmw_ioctl_fifo_unmap(vws, (void *)vws->ioctl.fifo_map);
+}
diff --git a/src/gallium/winsys/svga/drm/vmw_screen_pools.c b/src/gallium/winsys/svga/drm/vmw_screen_pools.c
new file mode 100644
index 00000000000..b9823d78575
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_screen_pools.c
@@ -0,0 +1,97 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "vmw_screen.h"
+
+#include "vmw_buffer.h"
+#include "vmw_fence.h"
+
+#include "pipebuffer/pb_buffer.h"
+#include "pipebuffer/pb_bufmgr.h"
+
+void
+vmw_pools_cleanup(struct vmw_winsys_screen *vws)
+{
+   if(vws->pools.gmr_fenced)
+      vws->pools.gmr_fenced->destroy(vws->pools.gmr_fenced);
+
+   /* gmr_mm pool is already destroyed above */
+
+   if(vws->pools.gmr)
+      vws->pools.gmr->destroy(vws->pools.gmr);
+}
+
+
+boolean
+vmw_pools_init(struct vmw_winsys_screen *vws)
+{
+   vws->pools.gmr = vmw_gmr_bufmgr_create(vws);
+   if(!vws->pools.gmr)
+      goto error;
+
+   vws->pools.gmr_mm = mm_bufmgr_create(vws->pools.gmr,
+                                        VMW_GMR_POOL_SIZE,
+                                        12 /* 4096 alignment */);
+   if(!vws->pools.gmr_mm)
+      goto error;
+
+   /*
+    * GMR buffers are typically shortlived, but it's possible that at a given
+    * instance a buffer is mapped. So to avoid stalling we tell pipebuffer to
+    * forbid creation of buffers beyond half the GMR pool size,
+    *
+    * XXX: It is unclear weather we want to limit the total amount of temporary
+    * malloc memory used to backup unvalidated GMR buffers. On one hand it is
+    * preferrable to fail an allocation than exhausting the guest memory with
+    * temporary data, but on the other hand it is possible that a stupid
+    * application creates large vertex buffers and does not use them for a long
+    * time -- since the svga pipe driver only emits the DMA uploads when a
+    * buffer is used for drawing this would effectively disabling swapping GMR
+    * buffers to memory. So far, the preemptively flush already seems to keep
+    * total allocated memory within relatively small numbers, so we don't
+    * limit.
+    */
+   vws->pools.gmr_fenced = fenced_bufmgr_create(
+      vws->pools.gmr_mm,
+      vmw_fence_ops_create(vws),
+      VMW_GMR_POOL_SIZE/2,
+      ~0);
+
+#ifdef DEBUG
+   vws->pools.gmr_fenced = pb_debug_manager_create(vws->pools.gmr_fenced,
+						   4096,
+						   4096);
+#endif
+   if(!vws->pools.gmr_fenced)
+      goto error;
+
+   return TRUE;
+
+error:
+   vmw_pools_cleanup(vws);
+   return FALSE;
+}
+
diff --git a/src/gallium/winsys/svga/drm/vmw_screen_svga.c b/src/gallium/winsys/svga/drm/vmw_screen_svga.c
new file mode 100644
index 00000000000..2b4e80f0039
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_screen_svga.c
@@ -0,0 +1,295 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+/**
+ * @file
+ * This file implements the SVGA interface into this winsys, defined
+ * in drivers/svga/svga_winsys.h.
+ *
+ * @author Keith Whitwell
+ * @author Jose Fonseca
+ */
+
+
+#include "svga_cmd.h"
+#include "svga3d_caps.h"
+
+#include "util/u_inlines.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+#include "pipebuffer/pb_buffer.h"
+#include "pipebuffer/pb_bufmgr.h"
+#include "svga_winsys.h"
+#include "vmw_context.h"
+#include "vmw_screen.h"
+#include "vmw_surface.h"
+#include "vmw_buffer.h"
+#include "vmw_fence.h"
+
+
+static struct svga_winsys_buffer *
+vmw_svga_winsys_buffer_create(struct svga_winsys_screen *sws,
+                              unsigned alignment,
+                              unsigned usage,
+                              unsigned size)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+   struct pb_desc desc;
+   struct pb_manager *provider;
+   struct pb_buffer *buffer;
+
+   memset(&desc, 0, sizeof desc);
+   desc.alignment = alignment;
+   desc.usage = usage;
+
+   provider = vws->pools.gmr_fenced;
+
+   assert(provider);
+   buffer = provider->create_buffer(provider, size, &desc);
+   if(!buffer)
+      return NULL;
+
+   return vmw_svga_winsys_buffer(buffer);
+}
+
+
+static void *
+vmw_svga_winsys_buffer_map(struct svga_winsys_screen *sws,
+                           struct svga_winsys_buffer *buf,
+                           unsigned flags)
+{
+   (void)sws;
+   return pb_map(vmw_pb_buffer(buf), flags);
+}
+
+
+static void
+vmw_svga_winsys_buffer_unmap(struct svga_winsys_screen *sws,
+                             struct svga_winsys_buffer *buf)
+{
+   (void)sws;
+   pb_unmap(vmw_pb_buffer(buf));
+}
+
+
+static void
+vmw_svga_winsys_buffer_destroy(struct svga_winsys_screen *sws,
+                               struct svga_winsys_buffer *buf)
+{
+   struct pb_buffer *pbuf = vmw_pb_buffer(buf);
+   (void)sws;
+   pb_reference(&pbuf, NULL);
+}
+
+
+static void
+vmw_svga_winsys_fence_reference(struct svga_winsys_screen *sws,
+                                struct pipe_fence_handle **pdst,
+                                struct pipe_fence_handle *src)
+{
+   (void)sws;
+   *pdst = src;
+}
+
+
+static int
+vmw_svga_winsys_fence_signalled(struct svga_winsys_screen *sws,
+                                struct pipe_fence_handle *fence,
+                                unsigned flag)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+   (void)flag;
+   return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
+}
+
+
+static int
+vmw_svga_winsys_fence_finish(struct svga_winsys_screen *sws,
+                             struct pipe_fence_handle *fence,
+                             unsigned flag)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+   (void)flag;
+   return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
+}
+
+
+
+static struct svga_winsys_surface *
+vmw_svga_winsys_surface_create(struct svga_winsys_screen *sws,
+                               SVGA3dSurfaceFlags flags,
+                               SVGA3dSurfaceFormat format,
+                               SVGA3dSize size,
+                               uint32 numFaces,
+                               uint32 numMipLevels)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+   struct vmw_svga_winsys_surface *surface;
+
+   surface = CALLOC_STRUCT(vmw_svga_winsys_surface);
+   if(!surface)
+      goto no_surface;
+
+   pipe_reference_init(&surface->refcnt, 1);
+   p_atomic_set(&surface->validated, 0);
+   surface->screen = vws;
+   surface->sid = vmw_ioctl_surface_create(vws,
+                                           flags, format, size,
+                                           numFaces, numMipLevels);
+   if(surface->sid == SVGA3D_INVALID_ID)
+      goto no_sid;
+
+   return svga_winsys_surface(surface);
+
+no_sid:
+   FREE(surface);
+no_surface:
+   return NULL;
+}
+
+
+static boolean
+vmw_svga_winsys_surface_is_flushed(struct svga_winsys_screen *sws,
+                                   struct svga_winsys_surface *surface)
+{
+   struct vmw_svga_winsys_surface *vsurf = vmw_svga_winsys_surface(surface);
+   return (p_atomic_read(&vsurf->validated) == 0);
+}
+
+
+static void
+vmw_svga_winsys_surface_ref(struct svga_winsys_screen *sws,
+			    struct svga_winsys_surface **pDst,
+			    struct svga_winsys_surface *src)
+{
+   struct vmw_svga_winsys_surface *d_vsurf = vmw_svga_winsys_surface(*pDst);
+   struct vmw_svga_winsys_surface *s_vsurf = vmw_svga_winsys_surface(src);
+
+   vmw_svga_winsys_surface_reference(&d_vsurf, s_vsurf);
+   *pDst = svga_winsys_surface(d_vsurf);
+}
+
+
+static void
+vmw_svga_winsys_destroy(struct svga_winsys_screen *sws)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+
+   vmw_winsys_destroy(vws);
+}
+
+
+static boolean
+vmw_svga_winsys_get_cap(struct svga_winsys_screen *sws,
+                        SVGA3dDevCapIndex index,
+                        SVGA3dDevCapResult *result)
+{
+   struct vmw_winsys_screen *vws = vmw_winsys_screen(sws);
+   const uint32 *capsBlock;
+   const SVGA3dCapsRecord *capsRecord = NULL;
+   uint32 offset;
+   const SVGA3dCapPair *capArray;
+   int numCaps, first, last;
+
+   if(!vws->ioctl.fifo_map)
+      return FALSE;
+
+   if(vws->ioctl.fifo_map[SVGA_FIFO_3D_HWVERSION] < SVGA3D_HWVERSION_WS6_B1)
+      return FALSE;
+
+   /*
+    * Search linearly through the caps block records for the specified type.
+    */
+   capsBlock = (const uint32 *)&vws->ioctl.fifo_map[SVGA_FIFO_3D_CAPS];
+   for (offset = 0; capsBlock[offset] != 0; offset += capsBlock[offset]) {
+      const SVGA3dCapsRecord *record;
+      assert(offset < SVGA_FIFO_3D_CAPS_SIZE);
+      record = (const SVGA3dCapsRecord *) (capsBlock + offset);
+      if ((record->header.type >= SVGA3DCAPS_RECORD_DEVCAPS_MIN) &&
+          (record->header.type <= SVGA3DCAPS_RECORD_DEVCAPS_MAX) &&
+          (!capsRecord || (record->header.type > capsRecord->header.type))) {
+         capsRecord = record;
+      }
+   }
+
+   if(!capsRecord)
+      return FALSE;
+
+   /*
+    * Calculate the number of caps from the size of the record.
+    */
+   capArray = (const SVGA3dCapPair *) capsRecord->data;
+   numCaps = (int) ((capsRecord->header.length * sizeof(uint32) -
+                     sizeof capsRecord->header) / (2 * sizeof(uint32)));
+
+   /*
+    * Binary-search for the cap with the specified index.
+    */
+   for (first = 0, last = numCaps - 1; first <= last; ) {
+      int mid = (first + last) / 2;
+
+      if ((SVGA3dDevCapIndex) capArray[mid][0] == index) {
+         /*
+          * Found it.
+          */
+         result->u = capArray[mid][1];
+         return TRUE;
+      }
+
+      /*
+       * Divide and conquer.
+       */
+      if ((SVGA3dDevCapIndex) capArray[mid][0] > index) {
+         last = mid - 1;
+      } else {
+         first = mid + 1;
+      }
+   }
+
+   return FALSE;
+}
+
+
+boolean
+vmw_winsys_screen_init_svga(struct vmw_winsys_screen *vws)
+{
+   vws->base.destroy = vmw_svga_winsys_destroy;
+   vws->base.get_cap = vmw_svga_winsys_get_cap;
+   vws->base.context_create = vmw_svga_winsys_context_create;
+   vws->base.surface_create = vmw_svga_winsys_surface_create;
+   vws->base.surface_is_flushed = vmw_svga_winsys_surface_is_flushed;
+   vws->base.surface_reference = vmw_svga_winsys_surface_ref;
+   vws->base.buffer_create = vmw_svga_winsys_buffer_create;
+   vws->base.buffer_map = vmw_svga_winsys_buffer_map;
+   vws->base.buffer_unmap = vmw_svga_winsys_buffer_unmap;
+   vws->base.buffer_destroy = vmw_svga_winsys_buffer_destroy;
+   vws->base.fence_reference = vmw_svga_winsys_fence_reference;
+   vws->base.fence_signalled = vmw_svga_winsys_fence_signalled;
+   vws->base.fence_finish = vmw_svga_winsys_fence_finish;
+
+   return TRUE;
+}
+
+
diff --git a/src/gallium/winsys/svga/drm/vmw_surface.c b/src/gallium/winsys/svga/drm/vmw_surface.c
new file mode 100644
index 00000000000..5f1b9ad5770
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_surface.c
@@ -0,0 +1,61 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "svga_cmd.h"
+#include "util/u_debug.h"
+#include "util/u_memory.h"
+
+#include "vmw_surface.h"
+#include "vmw_screen.h"
+
+void
+vmw_svga_winsys_surface_reference(struct vmw_svga_winsys_surface **pdst,
+                                  struct vmw_svga_winsys_surface *src)
+{
+   struct pipe_reference *src_ref;
+   struct pipe_reference *dst_ref;
+   struct vmw_svga_winsys_surface *dst;
+
+   if(pdst == NULL || *pdst == src)
+      return;
+
+   dst = *pdst;
+
+   src_ref = src ? &src->refcnt : NULL;
+   dst_ref = dst ? &dst->refcnt : NULL;
+
+   if (pipe_reference(dst_ref, src_ref)) {
+      vmw_ioctl_surface_destroy(dst->screen, dst->sid);
+#ifdef DEBUG
+      /* to detect dangling pointers */
+      assert(p_atomic_read(&dst->validated) == 0);
+      dst->sid = SVGA3D_INVALID_ID;
+#endif
+      FREE(dst);
+   }
+
+   *pdst = src;
+}
diff --git a/src/gallium/winsys/svga/drm/vmw_surface.h b/src/gallium/winsys/svga/drm/vmw_surface.h
new file mode 100644
index 00000000000..3d61595c288
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmw_surface.h
@@ -0,0 +1,79 @@
+/**********************************************************
+ * Copyright 2009 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+/**
+ * @file
+ * Surfaces for VMware SVGA winsys.
+ * 
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#ifndef VMW_SURFACE_H_
+#define VMW_SURFACE_H_
+
+
+#include "pipe/p_compiler.h"
+#include "util/u_atomic.h"
+#include "util/u_inlines.h"
+
+#define VMW_MAX_PRESENTS 3
+
+
+
+struct vmw_svga_winsys_surface
+{
+   int32_t validated; /* atomic */
+   struct pipe_reference refcnt;
+
+   struct vmw_winsys_screen *screen;
+   uint32_t sid;
+
+   /* FIXME: make this thread safe */
+   unsigned next_present_no;
+   uint32_t present_fences[VMW_MAX_PRESENTS];
+};
+
+
+static INLINE struct svga_winsys_surface *
+svga_winsys_surface(struct vmw_svga_winsys_surface *surf)
+{
+   assert(!surf || surf->sid != SVGA3D_INVALID_ID);
+   return (struct svga_winsys_surface *)surf;
+}
+
+
+static INLINE struct vmw_svga_winsys_surface *
+vmw_svga_winsys_surface(struct svga_winsys_surface *surf)
+{
+   return (struct vmw_svga_winsys_surface *)surf;
+}
+
+
+void
+vmw_svga_winsys_surface_reference(struct vmw_svga_winsys_surface **pdst,
+                                  struct vmw_svga_winsys_surface *src);
+
+#endif /* VMW_SURFACE_H_ */
diff --git a/src/gallium/winsys/svga/drm/vmwgfx_drm.h b/src/gallium/winsys/svga/drm/vmwgfx_drm.h
new file mode 100644
index 00000000000..47914bdb711
--- /dev/null
+++ b/src/gallium/winsys/svga/drm/vmwgfx_drm.h
@@ -0,0 +1,545 @@
+/**************************************************************************
+ *
+ * Copyright © 2009 VMware, Inc., Palo Alto, CA., USA
+ * 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ **************************************************************************/
+
+#ifndef __VMWGFX_DRM_H__
+#define __VMWGFX_DRM_H__
+
+#define DRM_VMW_MAX_SURFACE_FACES 6
+#define DRM_VMW_MAX_MIP_LEVELS 24
+
+#define DRM_VMW_EXT_NAME_LEN 128
+
+#define DRM_VMW_GET_PARAM            0
+#define DRM_VMW_ALLOC_DMABUF         1
+#define DRM_VMW_UNREF_DMABUF         2
+#define DRM_VMW_CURSOR_BYPASS        3
+/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
+#define DRM_VMW_CONTROL_STREAM       4
+#define DRM_VMW_CLAIM_STREAM         5
+#define DRM_VMW_UNREF_STREAM         6
+/* guarded by DRM_VMW_PARAM_3D == 1 */
+#define DRM_VMW_CREATE_CONTEXT       7
+#define DRM_VMW_UNREF_CONTEXT        8
+#define DRM_VMW_CREATE_SURFACE       9
+#define DRM_VMW_UNREF_SURFACE        10
+#define DRM_VMW_REF_SURFACE          11
+#define DRM_VMW_EXECBUF              12
+#define DRM_VMW_FIFO_DEBUG           13
+#define DRM_VMW_FENCE_WAIT           14
+
+
+/*************************************************************************/
+/**
+ * DRM_VMW_GET_PARAM - get device information.
+ *
+ * DRM_VMW_PARAM_FIFO_OFFSET:
+ * Offset to use to map the first page of the FIFO read-only.
+ * The fifo is mapped using the mmap() system call on the drm device.
+ *
+ * DRM_VMW_PARAM_OVERLAY_IOCTL:
+ * Does the driver support the overlay ioctl.
+ */
+
+#define DRM_VMW_PARAM_NUM_STREAMS      0
+#define DRM_VMW_PARAM_NUM_FREE_STREAMS 1
+#define DRM_VMW_PARAM_3D               2
+#define DRM_VMW_PARAM_FIFO_OFFSET      3
+#define DRM_VMW_PARAM_HW_CAPS          4
+#define DRM_VMW_PARAM_FIFO_CAPS        5
+
+/**
+ * struct drm_vmw_getparam_arg
+ *
+ * @value: Returned value. //Out
+ * @param: Parameter to query. //In.
+ *
+ * Argument to the DRM_VMW_GET_PARAM Ioctl.
+ */
+
+struct drm_vmw_getparam_arg {
+	uint64_t value;
+	uint32_t param;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_CONTEXT - Create a host context.
+ *
+ * Allocates a device unique context id, and queues a create context command
+ * for the host. Does not wait for host completion.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @cid: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_context_arg {
+	int32_t cid;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_CONTEXT - Create a host context.
+ *
+ * Frees a global context id, and queues a destroy host command for the host.
+ * Does not wait for host completion. The context ID can be used directly
+ * in the command stream and shows up as the same context ID on the host.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CREATE_SURFACE - Create a host suface.
+ *
+ * Allocates a device unique surface id, and queues a create surface command
+ * for the host. Does not wait for host completion. The surface ID can be
+ * used directly in the command stream and shows up as the same surface
+ * ID on the host.
+ */
+
+/**
+ * struct drm_wmv_surface_create_req
+ *
+ * @flags: Surface flags as understood by the host.
+ * @format: Surface format as understood by the host.
+ * @mip_levels: Number of mip levels for each face.
+ * An unused face should have 0 encoded.
+ * @size_addr: Address of a user-space array of sruct drm_vmw_size
+ * cast to an uint64_t for 32-64 bit compatibility.
+ * The size of the array should equal the total number of mipmap levels.
+ * @shareable: Boolean whether other clients (as identified by file descriptors)
+ * may reference this surface.
+ * @scanout: Boolean whether the surface is intended to be used as a
+ * scanout.
+ *
+ * Input data to the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Output data from the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_create_req {
+	uint32_t flags;
+	uint32_t format;
+	uint32_t mip_levels[DRM_VMW_MAX_SURFACE_FACES];
+	uint64_t size_addr;
+	int32_t shareable;
+	int32_t scanout;
+};
+
+/**
+ * struct drm_wmv_surface_arg
+ *
+ * @sid: Surface id of created surface or surface to destroy or reference.
+ *
+ * Output data from the DRM_VMW_CREATE_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_UNREF_SURFACE Ioctl.
+ * Input argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+struct drm_vmw_surface_arg {
+	int32_t sid;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_vmw_size ioctl.
+ *
+ * @width - mip level width
+ * @height - mip level height
+ * @depth - mip level depth
+ *
+ * Description of a mip level.
+ * Input data to the DRM_WMW_CREATE_SURFACE Ioctl.
+ */
+
+struct drm_vmw_size {
+	uint32_t width;
+	uint32_t height;
+	uint32_t depth;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_surface_create_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_CREATE_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_create_arg {
+	struct drm_vmw_surface_arg rep;
+	struct drm_vmw_surface_create_req req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_REF_SURFACE - Reference a host surface.
+ *
+ * Puts a reference on a host surface with a give sid, as previously
+ * returned by the DRM_VMW_CREATE_SURFACE ioctl.
+ * A reference will make sure the surface isn't destroyed while we hold
+ * it and will allow the calling client to use the surface ID in the command
+ * stream.
+ *
+ * On successful return, the Ioctl returns the surface information given
+ * in the DRM_VMW_CREATE_SURFACE ioctl.
+ */
+
+/**
+ * union drm_vmw_surface_reference_arg
+ *
+ * @rep: Output data as described above.
+ * @req: Input data as described above.
+ *
+ * Argument to the DRM_VMW_REF_SURFACE Ioctl.
+ */
+
+union drm_vmw_surface_reference_arg {
+	struct drm_vmw_surface_create_req rep;
+	struct drm_vmw_surface_arg req;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_SURFACE - Unreference a host surface.
+ *
+ * Clear a reference previously put on a host surface.
+ * When all references are gone, including the one implicitly placed
+ * on creation,
+ * a destroy surface command will be queued for the host.
+ * Does not wait for completion.
+ */
+
+/*************************************************************************/
+/**
+ * DRM_VMW_EXECBUF
+ *
+ * Submit a command buffer for execution on the host, and return a
+ * fence sequence that when signaled, indicates that the command buffer has
+ * executed.
+ */
+
+/**
+ * struct drm_vmw_execbuf_arg
+ *
+ * @commands: User-space address of a command buffer cast to an uint64_t.
+ * @command-size: Size in bytes of the command buffer.
+ * @throttle-us: Sleep until software is less than @throttle_us
+ * microseconds ahead of hardware. The driver may round this value
+ * to the nearest kernel tick.
+ * @fence_rep: User-space address of a struct drm_vmw_fence_rep cast to an
+ * uint64_t.
+ * @version: Allows expanding the execbuf ioctl parameters without breaking
+ * backwards compatibility, since user-space will always tell the kernel
+ * which version it uses.
+ * @flags: Execbuf flags. None currently.
+ *
+ * Argument to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+#define DRM_VMW_EXECBUF_VERSION 0
+
+struct drm_vmw_execbuf_arg {
+	uint64_t commands;
+	uint32_t command_size;
+	uint32_t throttle_us;
+	uint64_t fence_rep;
+	 uint32_t version;
+	 uint32_t flags;
+};
+
+/**
+ * struct drm_vmw_fence_rep
+ *
+ * @fence_seq: Fence sequence associated with a command submission.
+ * @error: This member should've been set to -EFAULT on submission.
+ * The following actions should be take on completion:
+ * error == -EFAULT: Fence communication failed. The host is synchronized.
+ * Use the last fence id read from the FIFO fence register.
+ * error != 0 && error != -EFAULT:
+ * Fence submission failed. The host is synchronized. Use the fence_seq member.
+ * error == 0: All is OK, The host may not be synchronized.
+ * Use the fence_seq member.
+ *
+ * Input / Output data to the DRM_VMW_EXECBUF Ioctl.
+ */
+
+struct drm_vmw_fence_rep {
+	uint64_t fence_seq;
+	int32_t error;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_ALLOC_DMABUF
+ *
+ * Allocate a DMA buffer that is visible also to the host.
+ * NOTE: The buffer is
+ * identified by a handle and an offset, which are private to the guest, but
+ * useable in the command stream. The guest kernel may translate these
+ * and patch up the command stream accordingly. In the future, the offset may
+ * be zero at all times, or it may disappear from the interface before it is
+ * fixed.
+ *
+ * The DMA buffer may stay user-space mapped in the guest at all times,
+ * and is thus suitable for sub-allocation.
+ *
+ * DMA buffers are mapped using the mmap() syscall on the drm device.
+ */
+
+/**
+ * struct drm_vmw_alloc_dmabuf_req
+ *
+ * @size: Required minimum size of the buffer.
+ *
+ * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_alloc_dmabuf_req {
+	uint32_t size;
+	uint32_t pad64;
+};
+
+/**
+ * struct drm_vmw_dmabuf_rep
+ *
+ * @map_handle: Offset to use in the mmap() call used to map the buffer.
+ * @handle: Handle unique to this buffer. Used for unreferencing.
+ * @cur_gmr_id: GMR id to use in the command stream when this buffer is
+ * referenced. See not above.
+ * @cur_gmr_offset: Offset to use in the command stream when this buffer is
+ * referenced. See note above.
+ *
+ * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+struct drm_vmw_dmabuf_rep {
+	uint64_t map_handle;
+	uint32_t handle;
+	uint32_t cur_gmr_id;
+	uint32_t cur_gmr_offset;
+	uint32_t pad64;
+};
+
+/**
+ * union drm_vmw_dmabuf_arg
+ *
+ * @req: Input data as described above.
+ * @rep: Output data as described above.
+ *
+ * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl.
+ */
+
+union drm_vmw_alloc_dmabuf_arg {
+	struct drm_vmw_alloc_dmabuf_req req;
+	struct drm_vmw_dmabuf_rep rep;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_DMABUF - Free a DMA buffer.
+ *
+ */
+
+/**
+ * struct drm_vmw_unref_dmabuf_arg
+ *
+ * @handle: Handle indicating what buffer to free. Obtained from the
+ * DRM_VMW_ALLOC_DMABUF Ioctl.
+ *
+ * Argument to the DRM_VMW_UNREF_DMABUF Ioctl.
+ */
+
+struct drm_vmw_unref_dmabuf_arg {
+	uint32_t handle;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_FIFO_DEBUG - Get last FIFO submission.
+ *
+ * This IOCTL copies the last FIFO submission directly out of the FIFO buffer.
+ */
+
+/**
+ * struct drm_vmw_fifo_debug_arg
+ *
+ * @debug_buffer: User space address of a debug_buffer cast to an uint64_t //In
+ * @debug_buffer_size: Size in bytes of debug buffer //In
+ * @used_size: Number of bytes copied to the buffer // Out
+ * @did_not_fit: Boolean indicating that the fifo contents did not fit. //Out
+ *
+ * Argument to the DRM_VMW_FIFO_DEBUG Ioctl.
+ */
+
+struct drm_vmw_fifo_debug_arg {
+	uint64_t debug_buffer;
+	uint32_t debug_buffer_size;
+	uint32_t used_size;
+	int32_t did_not_fit;
+	uint32_t pad64;
+};
+
+struct drm_vmw_fence_wait_arg {
+	uint64_t sequence;
+	uint64_t kernel_cookie;
+	int32_t cookie_valid;
+	int32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CONTROL_STREAM - Control overlays, aka streams.
+ *
+ * This IOCTL controls the overlay units of the svga device.
+ * The SVGA overlay units does not work like regular hardware units in
+ * that they do not automaticaly read back the contents of the given dma
+ * buffer. But instead only read back for each call to this ioctl, and
+ * at any point between this call being made and a following call that
+ * either changes the buffer or disables the stream.
+ */
+
+/**
+ * struct drm_vmw_rect
+ *
+ * Defines a rectangle. Used in the overlay ioctl to define
+ * source and destination rectangle.
+ */
+
+struct drm_vmw_rect {
+	int32_t x;
+	int32_t y;
+	uint32_t w;
+	uint32_t h;
+};
+
+/**
+ * struct drm_vmw_control_stream_arg
+ *
+ * @stream_id: Stearm to control
+ * @enabled: If false all following arguments are ignored.
+ * @handle: Handle to buffer for getting data from.
+ * @format: Format of the overlay as understood by the host.
+ * @width: Width of the overlay.
+ * @height: Height of the overlay.
+ * @size: Size of the overlay in bytes.
+ * @pitch: Array of pitches, the two last are only used for YUV12 formats.
+ * @offset: Offset from start of dma buffer to overlay.
+ * @src: Source rect, must be within the defined area above.
+ * @dst: Destination rect, x and y may be negative.
+ *
+ * Argument to the DRM_VMW_CONTROL_STREAM Ioctl.
+ */
+
+struct drm_vmw_control_stream_arg {
+	uint32_t stream_id;
+	uint32_t enabled;
+
+	uint32_t flags;
+	uint32_t color_key;
+
+	uint32_t handle;
+	uint32_t offset;
+	int32_t format;
+	uint32_t size;
+	uint32_t width;
+	uint32_t height;
+	uint32_t pitch[3];
+
+	uint32_t pad64;
+	struct drm_vmw_rect src;
+	struct drm_vmw_rect dst;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CURSOR_BYPASS - Give extra information about cursor bypass.
+ *
+ */
+
+#define DRM_VMW_CURSOR_BYPASS_ALL    (1 << 0)
+#define DRM_VMW_CURSOR_BYPASS_FLAGS       (1)
+
+/**
+ * struct drm_vmw_cursor_bypass_arg
+ *
+ * @flags: Flags.
+ * @crtc_id: Crtc id, only used if DMR_CURSOR_BYPASS_ALL isn't passed.
+ * @xpos: X position of cursor.
+ * @ypos: Y position of cursor.
+ * @xhot: X hotspot.
+ * @yhot: Y hotspot.
+ *
+ * Argument to the DRM_VMW_CURSOR_BYPASS Ioctl.
+ */
+
+struct drm_vmw_cursor_bypass_arg {
+	uint32_t flags;
+	uint32_t crtc_id;
+	int32_t xpos;
+	int32_t ypos;
+	int32_t xhot;
+	int32_t yhot;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_CLAIM_STREAM - Claim a single stream.
+ */
+
+/**
+ * struct drm_vmw_context_arg
+ *
+ * @stream_id: Device unique context ID.
+ *
+ * Output argument to the DRM_VMW_CREATE_CONTEXT Ioctl.
+ * Input argument to the DRM_VMW_UNREF_CONTEXT Ioctl.
+ */
+
+struct drm_vmw_stream_arg {
+	uint32_t stream_id;
+	uint32_t pad64;
+};
+
+/*************************************************************************/
+/**
+ * DRM_VMW_UNREF_STREAM - Unclaim a stream.
+ *
+ * Return a single stream that was claimed by this process. Also makes
+ * sure that the stream has been stopped.
+ */
+
+#endif
diff --git a/src/gallium/winsys/sw/Makefile b/src/gallium/winsys/sw/Makefile
new file mode 100644
index 00000000000..e9182ea5b1b
--- /dev/null
+++ b/src/gallium/winsys/sw/Makefile
@@ -0,0 +1,12 @@
+# src/gallium/winsys/sw/Makefile
+TOP = ../../../..
+include $(TOP)/configs/current
+
+SUBDIRS = null wrapper
+
+default install clean:
+	@for dir in $(SUBDIRS) ; do \
+		if [ -d $$dir ] ; then \
+			(cd $$dir && $(MAKE) $@) || exit 1; \
+		fi \
+	done
diff --git a/src/gallium/winsys/sw/drm/Makefile b/src/gallium/winsys/sw/drm/Makefile
new file mode 100644
index 00000000000..79664536aa0
--- /dev/null
+++ b/src/gallium/winsys/sw/drm/Makefile
@@ -0,0 +1,12 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = swdrm
+
+C_SOURCES = sw_drm_api.c
+
+LIBRARY_INCLUDES =
+
+LIBRARY_DEFINES =
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/sw/drm/sw_drm_api.c b/src/gallium/winsys/sw/drm/sw_drm_api.c
new file mode 100644
index 00000000000..eb81d26a593
--- /dev/null
+++ b/src/gallium/winsys/sw/drm/sw_drm_api.c
@@ -0,0 +1,97 @@
+/**********************************************************
+ * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "util/u_memory.h"
+#include "softpipe/sp_public.h"
+#include "state_tracker/drm_api.h"
+#include "../../sw/wrapper/wrapper_sw_winsys.h"
+#include "sw_drm_api.h"
+
+
+/*
+ * Defines
+ */
+
+
+struct sw_drm_api
+{
+   struct drm_api base;
+   struct drm_api *api;
+   struct sw_winsys *sw;
+};
+
+static INLINE struct sw_drm_api *
+sw_drm_api(struct drm_api *api)
+{
+   return (struct sw_drm_api *)api;
+}
+
+
+/*
+ * Exported functions
+ */
+
+
+static struct pipe_screen *
+sw_drm_create_screen(struct drm_api *_api, int drmFD,
+                     struct drm_create_screen_arg *arg)
+{
+   struct sw_drm_api *swapi = sw_drm_api(_api);
+   struct drm_api *api = swapi->api;
+   struct sw_winsys *sww;
+   struct pipe_screen *screen;
+
+   screen = api->create_screen(api, drmFD, arg);
+
+   sww = wrapper_sw_winsys_warp_pipe_screen(screen);
+
+   return softpipe_create_screen(sww);
+}
+
+static void
+sw_drm_destroy(struct drm_api *api)
+{
+   struct sw_drm_api *swapi = sw_drm_api(api);
+   if (swapi->api->destroy)
+      swapi->api->destroy(swapi->api);
+
+   FREE(swapi);
+}
+
+struct drm_api *
+sw_drm_api_create(struct drm_api *api)
+{
+   struct sw_drm_api *swapi = CALLOC_STRUCT(sw_drm_api);
+
+   swapi->base.name = "sw";
+   swapi->base.driver_name = api->driver_name;
+   swapi->base.create_screen = sw_drm_create_screen;
+   swapi->base.destroy = sw_drm_destroy;
+
+   swapi->api = api;
+
+   return &swapi->base;
+}
diff --git a/src/gallium/winsys/sw/drm/sw_drm_api.h b/src/gallium/winsys/sw/drm/sw_drm_api.h
new file mode 100644
index 00000000000..ce90a04ae0c
--- /dev/null
+++ b/src/gallium/winsys/sw/drm/sw_drm_api.h
@@ -0,0 +1,34 @@
+/**********************************************************
+ * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#ifndef SW_DRM_API_H
+#define SW_DRM_API_H
+
+struct drm_api;
+
+struct drm_api * sw_drm_api_create(struct drm_api *api);
+
+#endif
diff --git a/src/gallium/winsys/sw/gdi/SConscript b/src/gallium/winsys/sw/gdi/SConscript
new file mode 100644
index 00000000000..1267fc6eea4
--- /dev/null
+++ b/src/gallium/winsys/sw/gdi/SConscript
@@ -0,0 +1,23 @@
+#######################################################################
+# SConscript for xlib winsys
+
+
+Import('*')
+
+if env['platform'] == 'windows':
+
+    env = env.Clone()
+
+    env.Append(CPPPATH = [
+        '#/src/gallium/include',
+        '#/src/gallium/auxiliary',
+        '#/src/gallium/drivers',
+    ])
+
+    ws_gdi = env.ConvenienceLibrary(
+        target = 'ws_gdi',
+        source = [
+           'gdi_sw_winsys.c',
+        ]
+    )
+    Export('ws_gdi')
diff --git a/src/gallium/winsys/sw/gdi/gdi_sw_winsys.c b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.c
new file mode 100644
index 00000000000..4dba4b577b8
--- /dev/null
+++ b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.c
@@ -0,0 +1,247 @@
+/**************************************************************************
+ *
+ * Copyright 2009 VMware, 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, 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 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * GDI software rasterizer support.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#include <windows.h>
+
+#include "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+#include "state_tracker/sw_winsys.h"
+#include "gdi_sw_winsys.h"
+
+
+struct gdi_sw_displaytarget
+{
+   enum pipe_format format;
+   unsigned width;
+   unsigned height;
+   unsigned stride;
+
+   unsigned size;
+
+   void *data;
+
+   BITMAPINFO bmi;
+};
+
+
+/** Cast wrapper */
+static INLINE struct gdi_sw_displaytarget *
+gdi_sw_displaytarget( struct sw_displaytarget *buf )
+{
+   return (struct gdi_sw_displaytarget *)buf;
+}
+
+
+static boolean
+gdi_sw_is_displaytarget_format_supported( struct sw_winsys *ws,
+                                                unsigned tex_usage,
+                                                enum pipe_format format )
+{
+   switch(format) {
+   case PIPE_FORMAT_B8G8R8X8_UNORM:
+   case PIPE_FORMAT_B8G8R8A8_UNORM:
+      return TRUE;
+
+   /* TODO: Support other formats possible with BMPs, as described in 
+    * http://msdn.microsoft.com/en-us/library/dd183376(VS.85).aspx */
+      
+   default:
+      return FALSE;
+   }
+}
+
+
+static void *
+gdi_sw_displaytarget_map(struct sw_winsys *ws,
+                               struct sw_displaytarget *dt,
+                               unsigned flags )
+{
+   struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt);
+
+   return gdt->data;
+}
+
+
+static void
+gdi_sw_displaytarget_unmap(struct sw_winsys *ws,
+                                 struct sw_displaytarget *dt )
+{
+
+}
+
+
+static void
+gdi_sw_displaytarget_destroy(struct sw_winsys *winsys,
+                                   struct sw_displaytarget *dt)
+{
+   struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt);
+
+   align_free(gdt->data);
+   FREE(gdt);
+}
+
+
+static struct sw_displaytarget *
+gdi_sw_displaytarget_create(struct sw_winsys *winsys,
+                                  unsigned tex_usage,
+                                  enum pipe_format format,
+                                  unsigned width, unsigned height,
+                                  unsigned alignment,
+                                  unsigned *stride)
+{
+   struct gdi_sw_displaytarget *gdt;
+   unsigned cpp;
+   unsigned bpp;
+   
+   gdt = CALLOC_STRUCT(gdi_sw_displaytarget);
+   if(!gdt)
+      goto no_gdt;
+
+   gdt->format = format;
+   gdt->width = width;
+   gdt->height = height;
+
+   bpp = util_format_get_blocksizebits(format);
+   cpp = util_format_get_blocksize(format);
+   
+   gdt->stride = align(width * cpp, alignment);
+   gdt->size = gdt->stride * height;
+   
+   gdt->data = align_malloc(gdt->size, alignment);
+   if(!gdt->data)
+      goto no_data;
+
+   gdt->bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+   gdt->bmi.bmiHeader.biWidth = gdt->stride / cpp;
+   gdt->bmi.bmiHeader.biHeight= -(long)height;
+   gdt->bmi.bmiHeader.biPlanes = 1;
+   gdt->bmi.bmiHeader.biBitCount = bpp;
+   gdt->bmi.bmiHeader.biCompression = BI_RGB;
+   gdt->bmi.bmiHeader.biSizeImage = 0;
+   gdt->bmi.bmiHeader.biXPelsPerMeter = 0;
+   gdt->bmi.bmiHeader.biYPelsPerMeter = 0;
+   gdt->bmi.bmiHeader.biClrUsed = 0;
+   gdt->bmi.bmiHeader.biClrImportant = 0;
+
+   *stride = gdt->stride;
+   return (struct sw_displaytarget *)gdt;
+
+no_data:
+   FREE(gdt);
+no_gdt:
+   return NULL;
+}
+
+
+static struct sw_displaytarget *
+gdi_sw_displaytarget_from_handle(struct sw_winsys *winsys,
+                                 const struct pipe_texture *templet,
+                                 struct winsys_handle *whandle,
+                                 unsigned *stride)
+{
+   assert(0);
+   return NULL;
+}
+
+
+static boolean
+gdi_sw_displaytarget_get_handle(struct sw_winsys *winsys,
+                                struct sw_displaytarget *dt,
+                                struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+
+void
+gdi_sw_display( struct sw_winsys *winsys,
+                struct sw_displaytarget *dt,
+                HDC hDC )
+{
+    struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt);
+
+    StretchDIBits(hDC,
+                  0, 0, gdt->width, gdt->height,
+                  0, 0, gdt->width, gdt->height,
+                  gdt->data, &gdt->bmi, 0, SRCCOPY);
+}
+
+static void
+gdi_sw_displaytarget_display(struct sw_winsys *winsys, 
+                             struct sw_displaytarget *dt,
+                             void *context_private)
+{
+    /* nasty:
+     */
+    HDC hDC = (HDC)context_private;
+
+    gdi_sw_display(winsys, dt, hDC);
+}
+
+
+static void
+gdi_sw_destroy(struct sw_winsys *winsys)
+{
+   FREE(winsys);
+}
+
+struct sw_winsys *
+gdi_create_sw_winsys(void)
+{
+   static struct sw_winsys *winsys;
+
+   winsys = CALLOC_STRUCT(sw_winsys);
+   if(!winsys)
+      return NULL;
+
+   winsys->destroy = gdi_sw_destroy;
+   winsys->is_displaytarget_format_supported = gdi_sw_is_displaytarget_format_supported;
+   winsys->displaytarget_create = gdi_sw_displaytarget_create;
+   winsys->displaytarget_from_handle = gdi_sw_displaytarget_from_handle;
+   winsys->displaytarget_get_handle = gdi_sw_displaytarget_get_handle;
+   winsys->displaytarget_map = gdi_sw_displaytarget_map;
+   winsys->displaytarget_unmap = gdi_sw_displaytarget_unmap;
+   winsys->displaytarget_display = gdi_sw_displaytarget_display;
+   winsys->displaytarget_destroy = gdi_sw_displaytarget_destroy;
+
+   return winsys;
+}
+
diff --git a/src/gallium/winsys/sw/gdi/gdi_sw_winsys.h b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.h
new file mode 100644
index 00000000000..4bbcb47848b
--- /dev/null
+++ b/src/gallium/winsys/sw/gdi/gdi_sw_winsys.h
@@ -0,0 +1,16 @@
+#ifndef GDI_SW_WINSYS_H
+#define GDI_SW_WINSYS_H
+
+#include <windows.h>
+
+#include "pipe/p_compiler.h"
+#include "state_tracker/sw_winsys.h"
+
+void gdi_sw_display( struct sw_winsys *winsys,
+                     struct sw_displaytarget *dt,
+                     HDC hDC );
+
+struct sw_winsys *
+gdi_create_sw_winsys(void);
+
+#endif
diff --git a/src/gallium/winsys/sw/null/Makefile b/src/gallium/winsys/sw/null/Makefile
new file mode 100644
index 00000000000..b1882b582e9
--- /dev/null
+++ b/src/gallium/winsys/sw/null/Makefile
@@ -0,0 +1,16 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = ws_null
+
+LIBRARY_INCLUDES = \
+	-I$(TOP)/src/gallium/include \
+	-I$(TOP)/src/gallium/drivers \
+	-I$(TOP)/src/gallium/auxiliary
+
+C_SOURCES = \
+	null_sw_winsys.c 
+
+include ../../../Makefile.template
+
+
diff --git a/src/gallium/winsys/sw/null/SConscript b/src/gallium/winsys/sw/null/SConscript
new file mode 100644
index 00000000000..21837dc60c2
--- /dev/null
+++ b/src/gallium/winsys/sw/null/SConscript
@@ -0,0 +1,21 @@
+#######################################################################
+# SConscript for xlib winsys
+
+
+Import('*')
+
+env = env.Clone()
+
+env.Append(CPPPATH = [
+    '#/src/gallium/include',
+    '#/src/gallium/auxiliary',
+    '#/src/gallium/drivers',
+])
+
+ws_null = env.ConvenienceLibrary(
+    target = 'ws_null',
+    source = [
+       'null_sw_winsys.c',
+    ]
+)
+Export('ws_null')
diff --git a/src/gallium/winsys/sw/null/null_sw_winsys.c b/src/gallium/winsys/sw/null/null_sw_winsys.c
new file mode 100644
index 00000000000..5027e57b303
--- /dev/null
+++ b/src/gallium/winsys/sw/null/null_sw_winsys.c
@@ -0,0 +1,148 @@
+/**************************************************************************
+ * 
+ * Copyright 2010 VMware, 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, 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 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ **************************************************************************/
+
+/**
+ * @file
+ * Null software rasterizer winsys.
+ * 
+ * There is no present support. Framebuffer data needs to be obtained via
+ * transfers.
+ *
+ * @author Jose Fonseca
+ */
+
+
+#include "pipe/p_format.h"
+#include "util/u_memory.h"
+#include "state_tracker/sw_winsys.h"
+#include "null_sw_winsys.h"
+
+
+static boolean
+null_sw_is_displaytarget_format_supported(struct sw_winsys *ws,
+                                          unsigned tex_usage,
+                                          enum pipe_format format )
+{
+   return FALSE;
+}
+
+
+static void *
+null_sw_displaytarget_map(struct sw_winsys *ws,
+                          struct sw_displaytarget *dt,
+                          unsigned flags )
+{
+   assert(0);
+   return NULL;
+}
+
+
+static void
+null_sw_displaytarget_unmap(struct sw_winsys *ws,
+                            struct sw_displaytarget *dt )
+{
+   assert(0);
+}
+
+
+static void
+null_sw_displaytarget_destroy(struct sw_winsys *winsys,
+                              struct sw_displaytarget *dt)
+{
+   assert(0);
+}
+
+
+static struct sw_displaytarget *
+null_sw_displaytarget_create(struct sw_winsys *winsys,
+                             unsigned tex_usage,
+                             enum pipe_format format,
+                             unsigned width, unsigned height,
+                             unsigned alignment,
+                             unsigned *stride)
+{
+   return NULL;
+}
+
+
+static struct sw_displaytarget *
+null_sw_displaytarget_from_handle(struct sw_winsys *winsys,
+                                  const struct pipe_texture *templet,
+                                  struct winsys_handle *whandle,
+                                  unsigned *stride)
+{
+   return NULL;
+}
+
+
+static boolean
+null_sw_displaytarget_get_handle(struct sw_winsys *winsys,
+                                 struct sw_displaytarget *dt,
+                                 struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+
+static void
+null_sw_displaytarget_display(struct sw_winsys *winsys,
+                              struct sw_displaytarget *dt,
+                              void *context_private)
+{
+   assert(0);
+}
+
+
+static void
+null_sw_destroy(struct sw_winsys *winsys)
+{
+   FREE(winsys);
+}
+
+
+struct sw_winsys *
+null_sw_create(void)
+{
+   static struct sw_winsys *winsys;
+
+   winsys = CALLOC_STRUCT(sw_winsys);
+   if (!winsys)
+      return NULL;
+
+   winsys->destroy = null_sw_destroy;
+   winsys->is_displaytarget_format_supported = null_sw_is_displaytarget_format_supported;
+   winsys->displaytarget_create = null_sw_displaytarget_create;
+   winsys->displaytarget_from_handle = null_sw_displaytarget_from_handle;
+   winsys->displaytarget_get_handle = null_sw_displaytarget_get_handle;
+   winsys->displaytarget_map = null_sw_displaytarget_map;
+   winsys->displaytarget_unmap = null_sw_displaytarget_unmap;
+   winsys->displaytarget_display = null_sw_displaytarget_display;
+   winsys->displaytarget_destroy = null_sw_displaytarget_destroy;
+
+   return winsys;
+}
diff --git a/src/gallium/winsys/sw/null/null_sw_winsys.h b/src/gallium/winsys/sw/null/null_sw_winsys.h
new file mode 100644
index 00000000000..1986186febe
--- /dev/null
+++ b/src/gallium/winsys/sw/null/null_sw_winsys.h
@@ -0,0 +1,40 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, 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, 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 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ **************************************************************************/
+
+
+#ifndef NULL_SW_WINSYS_H_
+#define NULL_SW_WINSYS_H_
+
+
+struct sw_winsys;
+
+
+struct sw_winsys *
+null_sw_create(void);
+
+
+#endif /* NULL_SW_WINSYS_H_ */
diff --git a/src/gallium/winsys/sw/wrapper/Makefile b/src/gallium/winsys/sw/wrapper/Makefile
new file mode 100644
index 00000000000..4771fbcf700
--- /dev/null
+++ b/src/gallium/winsys/sw/wrapper/Makefile
@@ -0,0 +1,12 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = wsw
+
+C_SOURCES = wrapper_sw_winsys.c
+
+LIBRARY_INCLUDES =
+
+LIBRARY_DEFINES =
+
+include ../../../Makefile.template
diff --git a/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.c b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.c
new file mode 100644
index 00000000000..459b1c1e2a3
--- /dev/null
+++ b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.c
@@ -0,0 +1,282 @@
+/**********************************************************
+ * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#include "wrapper_sw_winsys.h"
+
+#include "pipe/p_format.h"
+#include "pipe/p_state.h"
+
+#include "state_tracker/sw_winsys.h"
+
+#include "util/u_memory.h"
+#include "util/u_inlines.h"
+
+/*
+ * This code wraps a pipe_screen and exposes a sw_winsys interface for use
+ * with software resterizers. This code is used by the DRM based winsys to
+ * allow access to the drm driver.
+ *
+ * We must borrow the whole stack because only the pipe screen knows how
+ * to decode the content of a buffer. Or how to create a buffer that
+ * can still be used by drivers using real hardware (as the case is
+ * with software st/xorg but hw st/dri).
+ *
+ * We also need a pipe context for the transfers.
+ */
+
+struct wrapper_sw_winsys
+{
+   struct sw_winsys base;
+   struct pipe_screen *screen;
+   struct pipe_context *pipe;
+};
+
+struct wrapper_sw_displaytarget
+{
+   struct wrapper_sw_winsys *winsys;
+   struct pipe_texture *tex;
+   struct pipe_transfer *transfer;
+
+   unsigned width;
+   unsigned height;
+   unsigned map_count;
+   unsigned stride; /**< because we give stride at create */
+   void *ptr;
+};
+
+static INLINE struct wrapper_sw_winsys *
+wrapper_sw_winsys(struct sw_winsys *ws)
+{
+   return (struct wrapper_sw_winsys *)ws;
+}
+
+static INLINE struct wrapper_sw_displaytarget *
+wrapper_sw_displaytarget(struct sw_displaytarget *dt)
+{
+   return (struct wrapper_sw_displaytarget *)dt;
+}
+
+
+/*
+ * Functions
+ */
+
+
+static boolean
+wsw_dt_get_stride(struct wrapper_sw_displaytarget *wdt, unsigned *stride)
+{
+   struct pipe_context *pipe = wdt->winsys->pipe;
+   struct pipe_texture *tex = wdt->tex;
+   struct pipe_transfer *tr;
+
+   tr = pipe->get_tex_transfer(pipe, tex, 0, 0, 0,
+                               PIPE_TRANSFER_READ_WRITE,
+                               0, 0, wdt->width, wdt->height);
+   if (!tr)
+      return FALSE;
+
+   *stride = tr->stride;
+   wdt->stride = tr->stride;
+
+   pipe->tex_transfer_destroy(pipe, tr);
+
+   return TRUE;
+}
+
+static struct sw_displaytarget *
+wsw_dt_wrap_texture(struct wrapper_sw_winsys *wsw,
+                    struct pipe_texture *tex, unsigned *stride)
+{
+   struct wrapper_sw_displaytarget *wdt = CALLOC_STRUCT(wrapper_sw_displaytarget);
+   if (!wdt)
+      goto err_unref;
+
+   wdt->tex = tex;
+   wdt->winsys = wsw;
+
+   if (!wsw_dt_get_stride(wdt, stride))
+      goto err_free;
+
+   return (struct sw_displaytarget *)wdt;
+
+err_free:
+   FREE(wdt);
+err_unref:
+   pipe_texture_reference(&tex, NULL);
+   return NULL;
+}
+
+static struct sw_displaytarget *
+wsw_dt_create(struct sw_winsys *ws,
+              unsigned tex_usage,
+              enum pipe_format format,
+              unsigned width, unsigned height,
+              unsigned alignment,
+              unsigned *stride)
+{
+   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
+   struct pipe_texture templ;
+   struct pipe_texture *tex;
+
+   /*
+    * XXX Why don't we just get the template.
+    */
+   memset(&templ, 0, sizeof(templ));
+   templ.width0 = width;
+   templ.height0 = height;
+   templ.format = format;
+   templ.tex_usage = tex_usage;
+
+   /* XXX alignment: we can't do anything about this */
+
+   tex = wsw->screen->texture_create(wsw->screen, &templ);
+   if (!tex)
+      return NULL;
+
+   return wsw_dt_wrap_texture(wsw, tex, stride);
+}
+
+static struct sw_displaytarget *
+wsw_dt_from_handle(struct sw_winsys *ws,
+                   const struct pipe_texture *templ,
+                   struct winsys_handle *whandle,
+                   unsigned *stride)
+{
+   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
+   struct pipe_texture *tex;
+
+   tex = wsw->screen->texture_from_handle(wsw->screen, templ, whandle);
+   if (!tex)
+      return NULL;
+
+   return wsw_dt_wrap_texture(wsw, tex, stride);
+}
+
+static void *
+wsw_dt_map(struct sw_winsys *ws,
+           struct sw_displaytarget *dt,
+           unsigned flags)
+{
+   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
+   struct pipe_context *pipe = wdt->winsys->pipe;
+   struct pipe_texture *tex = wdt->tex;
+   struct pipe_transfer *tr;
+   void *ptr;
+
+   if (!wdt->map_count) {
+
+      assert(!wdt->transfer);
+
+      tr = pipe->get_tex_transfer(pipe, tex, 0, 0, 0,
+                                  PIPE_TRANSFER_READ_WRITE,
+                                  0, 0, wdt->width, wdt->height);
+      if (!tr)
+         return NULL;
+
+      ptr = pipe->transfer_map(pipe, tr);
+      if (!ptr)
+        goto err;
+
+      wdt->transfer = tr;
+      wdt->ptr = ptr;
+
+      /* XXX Handle this case */
+      assert(tr->stride == wdt->stride);
+   }
+
+   wdt->map_count++;
+
+   return wdt->ptr;
+
+err:
+   pipe->tex_transfer_destroy(pipe, tr);
+   return NULL;
+}
+
+static void
+wsw_dt_unmap(struct sw_winsys *ws,
+             struct sw_displaytarget *dt)
+{
+   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
+   struct pipe_context *pipe = wdt->winsys->pipe;
+
+   assert(wdt->transfer);
+
+   wdt->map_count--;
+
+   if (wdt->map_count)
+      return;
+
+   pipe->transfer_unmap(pipe, wdt->transfer);
+   pipe->tex_transfer_destroy(pipe, wdt->transfer);
+   wdt->transfer = NULL;
+}
+
+static void
+wsw_dt_destroy(struct sw_winsys *ws,
+               struct sw_displaytarget *dt)
+{
+   struct wrapper_sw_displaytarget *wdt = wrapper_sw_displaytarget(dt);
+
+   pipe_texture_reference(&wdt->tex, NULL);
+
+   FREE(wdt);
+}
+
+static void
+wsw_destroy(struct sw_winsys *ws)
+{
+   struct wrapper_sw_winsys *wsw = wrapper_sw_winsys(ws);
+
+   wsw->pipe->destroy(wsw->pipe);
+   wsw->screen->destroy(wsw->screen);
+
+   FREE(wsw);
+}
+
+struct sw_winsys *
+wrapper_sw_winsys_warp_pipe_screen(struct pipe_screen *screen)
+{
+   struct wrapper_sw_winsys *wsw = CALLOC_STRUCT(wrapper_sw_winsys);
+
+   wsw->base.displaytarget_create = wsw_dt_create;
+   wsw->base.displaytarget_from_handle = wsw_dt_from_handle;
+   wsw->base.displaytarget_map = wsw_dt_map;
+   wsw->base.displaytarget_unmap = wsw_dt_unmap;
+   wsw->base.displaytarget_destroy = wsw_dt_destroy;
+   wsw->base.destroy = wsw_destroy;
+
+   wsw->screen = screen;
+   wsw->pipe = screen->context_create(screen, NULL);
+   if (!wsw->pipe)
+      goto err;
+
+   return &wsw->base;
+
+err:
+   FREE(wsw);
+   return NULL;
+}
diff --git a/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.h b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.h
new file mode 100644
index 00000000000..b5c25a3c50f
--- /dev/null
+++ b/src/gallium/winsys/sw/wrapper/wrapper_sw_winsys.h
@@ -0,0 +1,35 @@
+/**********************************************************
+ * Copyright 2010 VMware, 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, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * 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.
+ *
+ **********************************************************/
+
+
+#ifndef WRAPPER_SW_WINSYS
+#define WRAPPER_SW_WINSYS
+
+struct sw_winsys;
+struct pipe_screen;
+
+struct sw_winsys *wrapper_sw_winsys_warp_pipe_screen(struct pipe_screen *screen);
+
+#endif
diff --git a/src/gallium/winsys/sw/xlib/Makefile b/src/gallium/winsys/sw/xlib/Makefile
new file mode 100644
index 00000000000..c6693899281
--- /dev/null
+++ b/src/gallium/winsys/sw/xlib/Makefile
@@ -0,0 +1,17 @@
+TOP = ../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = ws_xlib
+
+LIBRARY_INCLUDES = \
+	-I$(TOP)/src/gallium/include \
+	-I$(TOP)/src/gallium/drivers \
+	-I$(TOP)/src/gallium/auxiliary \
+	$(X11_CFLAGS)
+
+C_SOURCES = \
+	xlib_sw_winsys.c 
+
+include ../../../Makefile.template
+
+
diff --git a/src/gallium/winsys/sw/xlib/SConscript b/src/gallium/winsys/sw/xlib/SConscript
new file mode 100644
index 00000000000..2af6153b4c7
--- /dev/null
+++ b/src/gallium/winsys/sw/xlib/SConscript
@@ -0,0 +1,23 @@
+#######################################################################
+# SConscript for xlib winsys
+
+
+Import('*')
+
+if env['platform'] == 'linux':
+
+    env = env.Clone()
+
+    env.Append(CPPPATH = [
+        '#/src/gallium/include',
+        '#/src/gallium/auxiliary',
+        '#/src/gallium/drivers',
+    ])
+
+    ws_xlib = env.ConvenienceLibrary(
+        target = 'ws_xlib',
+        source = [
+           'xlib_sw_winsys.c',
+        ]
+    )
+    Export('ws_xlib')
diff --git a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c
new file mode 100644
index 00000000000..54789d7a87c
--- /dev/null
+++ b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c
@@ -0,0 +1,464 @@
+/**************************************************************************
+ * 
+ * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * 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 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
+ * THE COPYRIGHT HOLDERS, AUTHORS 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.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * 
+ **************************************************************************/
+
+/*
+ * Authors:
+ *   Keith Whitwell
+ *   Brian Paul
+ */
+
+#include "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "util/u_inlines.h"
+#include "util/u_format.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+
+#include "state_tracker/xlib_sw_winsys.h"
+
+#include <X11/Xlib.h>
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <X11/extensions/XShm.h>
+
+/**
+ * Subclass of pipe_buffer for Xlib winsys.
+ * Low-level OS/window system memory buffer
+ */
+struct xm_displaytarget
+{
+   enum pipe_format format;
+   unsigned width;
+   unsigned height;
+   unsigned stride;
+
+   void *data;
+   void *mapped;
+
+   Display *display;
+   Visual *visual;
+   XImage *tempImage;
+   GC gc;
+
+   /* This is the last drawable that this display target was presented
+    * against.  May need to recreate gc, tempImage when this changes??
+    */
+   Drawable drawable;
+
+   XShmSegmentInfo shminfo;
+   int shm;
+};
+
+
+/**
+ * Subclass of sw_winsys for Xlib winsys
+ */
+struct xlib_sw_winsys
+{
+   struct sw_winsys base;
+
+
+
+   Display *display;
+};
+
+
+
+/** Cast wrapper */
+static INLINE struct xm_displaytarget *
+xm_displaytarget( struct sw_displaytarget *dt )
+{
+   return (struct xm_displaytarget *)dt;
+}
+
+
+/**
+ * X Shared Memory Image extension code
+ */
+
+static volatile int mesaXErrorFlag = 0;
+
+/**
+ * Catches potential Xlib errors.
+ */
+static int
+mesaHandleXError(Display *dpy, XErrorEvent *event)
+{
+   (void) dpy;
+   (void) event;
+   mesaXErrorFlag = 1;
+   return 0;
+}
+
+
+static char *alloc_shm(struct xm_displaytarget *buf, unsigned size)
+{
+   XShmSegmentInfo *const shminfo = & buf->shminfo;
+
+   shminfo->shmid = shmget(IPC_PRIVATE, size, IPC_CREAT|0777);
+   if (shminfo->shmid < 0) {
+      return NULL;
+   }
+
+   shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0);
+   if (shminfo->shmaddr == (char *) -1) {
+      shmctl(shminfo->shmid, IPC_RMID, 0);
+      return NULL;
+   }
+
+   shminfo->readOnly = False;
+   return shminfo->shmaddr;
+}
+
+
+/**
+ * Allocate a shared memory XImage back buffer for the given XMesaBuffer.
+ */
+static void
+alloc_shm_ximage(struct xm_displaytarget *xm_dt,
+                 struct xlib_drawable *xmb,
+                 unsigned width, unsigned height)
+{
+   /*
+    * We have to do a _lot_ of error checking here to be sure we can
+    * really use the XSHM extension.  It seems different servers trigger
+    * errors at different points if the extension won't work.  Therefore
+    * we have to be very careful...
+    */
+   int (*old_handler)(Display *, XErrorEvent *);
+
+   xm_dt->tempImage = XShmCreateImage(xm_dt->display,
+                                      xmb->visual,
+                                      xmb->depth,
+                                      ZPixmap,
+                                      NULL,
+                                      &xm_dt->shminfo,
+                                      width, height);
+   if (xm_dt->tempImage == NULL) {
+      xm_dt->shm = 0;
+      return;
+   }
+
+
+   mesaXErrorFlag = 0;
+   old_handler = XSetErrorHandler(mesaHandleXError);
+   /* This may trigger the X protocol error we're ready to catch: */
+   XShmAttach(xm_dt->display, &xm_dt->shminfo);
+   XSync(xm_dt->display, False);
+
+   if (mesaXErrorFlag) {
+      /* we are on a remote display, this error is normal, don't print it */
+      XFlush(xm_dt->display);
+      mesaXErrorFlag = 0;
+      XDestroyImage(xm_dt->tempImage);
+      xm_dt->tempImage = NULL;
+      xm_dt->shm = 0;
+      (void) XSetErrorHandler(old_handler);
+      return;
+   }
+
+   xm_dt->shm = 1;
+}
+
+
+static void
+alloc_ximage(struct xm_displaytarget *xm_dt,
+             struct xlib_drawable *xmb,
+             unsigned width, unsigned height)
+{
+   if (xm_dt->shm) {
+      alloc_shm_ximage(xm_dt, xmb, width, height);
+      return;
+   }
+
+   xm_dt->tempImage = XCreateImage(xm_dt->display,
+                                   xmb->visual,
+                                   xmb->depth,
+                                   ZPixmap, 0,
+                                   NULL, width, height,
+                                   8, 0);
+}
+
+static boolean
+xm_is_displaytarget_format_supported( struct sw_winsys *ws,
+                                      unsigned tex_usage,
+                                      enum pipe_format format )
+{
+   /* TODO: check visuals or other sensible thing here */
+   return TRUE;
+}
+
+
+static void *
+xm_displaytarget_map(struct sw_winsys *ws,
+                     struct sw_displaytarget *dt,
+                     unsigned flags)
+{
+   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
+   xm_dt->mapped = xm_dt->data;
+   return xm_dt->mapped;
+}
+
+static void
+xm_displaytarget_unmap(struct sw_winsys *ws,
+                       struct sw_displaytarget *dt)
+{
+   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
+   xm_dt->mapped = NULL;
+}
+
+static void
+xm_displaytarget_destroy(struct sw_winsys *ws,
+                         struct sw_displaytarget *dt)
+{
+   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
+
+   if (xm_dt->data) {
+      if (xm_dt->shminfo.shmid >= 0) {
+         shmdt(xm_dt->shminfo.shmaddr);
+         shmctl(xm_dt->shminfo.shmid, IPC_RMID, 0);
+         
+         xm_dt->shminfo.shmid = -1;
+         xm_dt->shminfo.shmaddr = (char *) -1;
+      }
+      else {
+         FREE(xm_dt->data);
+      }
+   }
+
+   if (xm_dt->tempImage)
+      XDestroyImage(xm_dt->tempImage);
+
+   if (xm_dt->gc)
+      XFreeGC(xm_dt->display, xm_dt->gc);
+
+   FREE(xm_dt);
+}
+
+
+/**
+ * Display/copy the image in the surface into the X window specified
+ * by the XMesaBuffer.
+ */
+static void
+xlib_sw_display(struct xlib_drawable *xlib_drawable,
+                struct sw_displaytarget *dt)
+{
+   static boolean no_swap = 0;
+   static boolean firsttime = 1;
+   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
+   Display *display = xm_dt->display;
+   XImage *ximage;
+
+   if (firsttime) {
+      no_swap = getenv("SP_NO_RAST") != NULL;
+      firsttime = 0;
+   }
+
+   if (no_swap)
+      return;
+
+   if (xm_dt->drawable != xlib_drawable->drawable) {
+      if (xm_dt->gc) {
+         XFreeGC( display, xm_dt->gc );
+         xm_dt->gc = NULL;
+      }
+
+      if (xm_dt->tempImage) {
+         XDestroyImage( xm_dt->tempImage );
+         xm_dt->tempImage = NULL;
+      }
+
+      xm_dt->drawable = xlib_drawable->drawable;
+   }
+
+   if (xm_dt->tempImage == NULL) {
+      assert(util_format_get_blockwidth(xm_dt->format) == 1);
+      assert(util_format_get_blockheight(xm_dt->format) == 1);
+      alloc_ximage(xm_dt, xlib_drawable,
+                   xm_dt->stride / util_format_get_blocksize(xm_dt->format),
+                   xm_dt->height);
+      if (!xm_dt->tempImage)
+         return;
+   }
+
+   if (xm_dt->gc == NULL) {
+      xm_dt->gc = XCreateGC( display, xlib_drawable->drawable, 0, NULL );
+      XSetFunction( display, xm_dt->gc, GXcopy );
+   }
+
+   if (xm_dt->shm)
+   {
+      ximage = xm_dt->tempImage;
+      ximage->data = xm_dt->data;
+
+      /* _debug_printf("XSHM\n"); */
+      XShmPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
+                   ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height, False);
+   }
+   else {
+      /* display image in Window */
+      ximage = xm_dt->tempImage;
+      ximage->data = xm_dt->data;
+
+      /* check that the XImage has been previously initialized */
+      assert(ximage->format);
+      assert(ximage->bitmap_unit);
+
+      /* update XImage's fields */
+      ximage->width = xm_dt->width;
+      ximage->height = xm_dt->height;
+      ximage->bytes_per_line = xm_dt->stride;
+
+      /* _debug_printf("XPUT\n"); */
+      XPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
+                ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height);
+   }
+}
+
+/**
+ * Display/copy the image in the surface into the X window specified
+ * by the XMesaBuffer.
+ */
+static void
+xm_displaytarget_display(struct sw_winsys *ws,
+                         struct sw_displaytarget *dt,
+                         void *context_private)
+{
+   struct xlib_drawable *xlib_drawable = (struct xlib_drawable *)context_private;
+   xlib_sw_display(xlib_drawable, dt);
+}
+
+
+static struct sw_displaytarget *
+xm_displaytarget_create(struct sw_winsys *winsys,
+                        unsigned tex_usage,
+                        enum pipe_format format,
+                        unsigned width, unsigned height,
+                        unsigned alignment,
+                        unsigned *stride)
+{
+   struct xm_displaytarget *xm_dt;
+   unsigned nblocksy, size;
+
+   xm_dt = CALLOC_STRUCT(xm_displaytarget);
+   if(!xm_dt)
+      goto no_xm_dt;
+
+   xm_dt->display = ((struct xlib_sw_winsys *)winsys)->display;
+   xm_dt->format = format;
+   xm_dt->width = width;
+   xm_dt->height = height;
+
+   nblocksy = util_format_get_nblocksy(format, height);
+   xm_dt->stride = align(util_format_get_stride(format, width), alignment);
+   size = xm_dt->stride * nblocksy;
+
+   if (!debug_get_bool_option("XLIB_NO_SHM", FALSE))
+   {
+      xm_dt->shminfo.shmid = -1;
+      xm_dt->shminfo.shmaddr = (char *) -1;
+      xm_dt->shm = TRUE;
+         
+      xm_dt->data = alloc_shm(xm_dt, size);
+      if(!xm_dt->data)
+         goto no_data;
+   }
+
+   if(!xm_dt->data) {
+      xm_dt->data = align_malloc(size, alignment);
+      if(!xm_dt->data)
+         goto no_data;
+   }
+
+   *stride = xm_dt->stride;
+   return (struct sw_displaytarget *)xm_dt;
+
+no_data:
+   FREE(xm_dt);
+no_xm_dt:
+   return NULL;
+}
+
+
+static struct sw_displaytarget *
+xm_displaytarget_from_handle(struct sw_winsys *winsys,
+                             const struct pipe_texture *templet,
+                             struct winsys_handle *whandle,
+                             unsigned *stride)
+{
+   assert(0);
+   return NULL;
+}
+
+
+static boolean
+xm_displaytarget_get_handle(struct sw_winsys *winsys,
+                            struct sw_displaytarget *dt,
+                            struct winsys_handle *whandle)
+{
+   assert(0);
+   return FALSE;
+}
+
+
+static void
+xm_destroy( struct sw_winsys *ws )
+{
+   FREE(ws);
+}
+
+
+struct sw_winsys *
+xlib_create_sw_winsys( Display *display )
+{
+   struct xlib_sw_winsys *ws;
+
+   ws = CALLOC_STRUCT(xlib_sw_winsys);
+   if (!ws)
+      return NULL;
+
+   ws->display = display;
+   ws->base.destroy = xm_destroy;
+
+   ws->base.is_displaytarget_format_supported = xm_is_displaytarget_format_supported;
+
+   ws->base.displaytarget_create = xm_displaytarget_create;
+   ws->base.displaytarget_from_handle = xm_displaytarget_from_handle;
+   ws->base.displaytarget_get_handle = xm_displaytarget_get_handle;
+   ws->base.displaytarget_map = xm_displaytarget_map;
+   ws->base.displaytarget_unmap = xm_displaytarget_unmap;
+   ws->base.displaytarget_destroy = xm_displaytarget_destroy;
+
+   ws->base.displaytarget_display = xm_displaytarget_display;
+
+   return &ws->base;
+}
+
diff --git a/src/gallium/winsys/xlib/Makefile b/src/gallium/winsys/xlib/Makefile
deleted file mode 100644
index 83d53c59542..00000000000
--- a/src/gallium/winsys/xlib/Makefile
+++ /dev/null
@@ -1,17 +0,0 @@
-TOP = ../../../..
-include $(TOP)/configs/current
-
-LIBNAME = ws_xlib
-
-LIBRARY_INCLUDES = \
-	-I$(TOP)/src/gallium/include \
-	-I$(TOP)/src/gallium/drivers \
-	-I$(TOP)/src/gallium/auxiliary \
-	$(X11_CFLAGS)
-
-C_SOURCES = \
-	xlib_sw_winsys.c 
-
-include ../../Makefile.template
-
-
diff --git a/src/gallium/winsys/xlib/SConscript b/src/gallium/winsys/xlib/SConscript
deleted file mode 100644
index 2af6153b4c7..00000000000
--- a/src/gallium/winsys/xlib/SConscript
+++ /dev/null
@@ -1,23 +0,0 @@
-#######################################################################
-# SConscript for xlib winsys
-
-
-Import('*')
-
-if env['platform'] == 'linux':
-
-    env = env.Clone()
-
-    env.Append(CPPPATH = [
-        '#/src/gallium/include',
-        '#/src/gallium/auxiliary',
-        '#/src/gallium/drivers',
-    ])
-
-    ws_xlib = env.ConvenienceLibrary(
-        target = 'ws_xlib',
-        source = [
-           'xlib_sw_winsys.c',
-        ]
-    )
-    Export('ws_xlib')
diff --git a/src/gallium/winsys/xlib/xlib_sw_winsys.c b/src/gallium/winsys/xlib/xlib_sw_winsys.c
deleted file mode 100644
index 54789d7a87c..00000000000
--- a/src/gallium/winsys/xlib/xlib_sw_winsys.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/**************************************************************************
- * 
- * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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 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
- * THE COPYRIGHT HOLDERS, AUTHORS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- * 
- * 
- **************************************************************************/
-
-/*
- * Authors:
- *   Keith Whitwell
- *   Brian Paul
- */
-
-#include "pipe/p_format.h"
-#include "pipe/p_context.h"
-#include "util/u_inlines.h"
-#include "util/u_format.h"
-#include "util/u_math.h"
-#include "util/u_memory.h"
-
-#include "state_tracker/xlib_sw_winsys.h"
-
-#include <X11/Xlib.h>
-#include <X11/Xlibint.h>
-#include <X11/Xutil.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <X11/extensions/XShm.h>
-
-/**
- * Subclass of pipe_buffer for Xlib winsys.
- * Low-level OS/window system memory buffer
- */
-struct xm_displaytarget
-{
-   enum pipe_format format;
-   unsigned width;
-   unsigned height;
-   unsigned stride;
-
-   void *data;
-   void *mapped;
-
-   Display *display;
-   Visual *visual;
-   XImage *tempImage;
-   GC gc;
-
-   /* This is the last drawable that this display target was presented
-    * against.  May need to recreate gc, tempImage when this changes??
-    */
-   Drawable drawable;
-
-   XShmSegmentInfo shminfo;
-   int shm;
-};
-
-
-/**
- * Subclass of sw_winsys for Xlib winsys
- */
-struct xlib_sw_winsys
-{
-   struct sw_winsys base;
-
-
-
-   Display *display;
-};
-
-
-
-/** Cast wrapper */
-static INLINE struct xm_displaytarget *
-xm_displaytarget( struct sw_displaytarget *dt )
-{
-   return (struct xm_displaytarget *)dt;
-}
-
-
-/**
- * X Shared Memory Image extension code
- */
-
-static volatile int mesaXErrorFlag = 0;
-
-/**
- * Catches potential Xlib errors.
- */
-static int
-mesaHandleXError(Display *dpy, XErrorEvent *event)
-{
-   (void) dpy;
-   (void) event;
-   mesaXErrorFlag = 1;
-   return 0;
-}
-
-
-static char *alloc_shm(struct xm_displaytarget *buf, unsigned size)
-{
-   XShmSegmentInfo *const shminfo = & buf->shminfo;
-
-   shminfo->shmid = shmget(IPC_PRIVATE, size, IPC_CREAT|0777);
-   if (shminfo->shmid < 0) {
-      return NULL;
-   }
-
-   shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0);
-   if (shminfo->shmaddr == (char *) -1) {
-      shmctl(shminfo->shmid, IPC_RMID, 0);
-      return NULL;
-   }
-
-   shminfo->readOnly = False;
-   return shminfo->shmaddr;
-}
-
-
-/**
- * Allocate a shared memory XImage back buffer for the given XMesaBuffer.
- */
-static void
-alloc_shm_ximage(struct xm_displaytarget *xm_dt,
-                 struct xlib_drawable *xmb,
-                 unsigned width, unsigned height)
-{
-   /*
-    * We have to do a _lot_ of error checking here to be sure we can
-    * really use the XSHM extension.  It seems different servers trigger
-    * errors at different points if the extension won't work.  Therefore
-    * we have to be very careful...
-    */
-   int (*old_handler)(Display *, XErrorEvent *);
-
-   xm_dt->tempImage = XShmCreateImage(xm_dt->display,
-                                      xmb->visual,
-                                      xmb->depth,
-                                      ZPixmap,
-                                      NULL,
-                                      &xm_dt->shminfo,
-                                      width, height);
-   if (xm_dt->tempImage == NULL) {
-      xm_dt->shm = 0;
-      return;
-   }
-
-
-   mesaXErrorFlag = 0;
-   old_handler = XSetErrorHandler(mesaHandleXError);
-   /* This may trigger the X protocol error we're ready to catch: */
-   XShmAttach(xm_dt->display, &xm_dt->shminfo);
-   XSync(xm_dt->display, False);
-
-   if (mesaXErrorFlag) {
-      /* we are on a remote display, this error is normal, don't print it */
-      XFlush(xm_dt->display);
-      mesaXErrorFlag = 0;
-      XDestroyImage(xm_dt->tempImage);
-      xm_dt->tempImage = NULL;
-      xm_dt->shm = 0;
-      (void) XSetErrorHandler(old_handler);
-      return;
-   }
-
-   xm_dt->shm = 1;
-}
-
-
-static void
-alloc_ximage(struct xm_displaytarget *xm_dt,
-             struct xlib_drawable *xmb,
-             unsigned width, unsigned height)
-{
-   if (xm_dt->shm) {
-      alloc_shm_ximage(xm_dt, xmb, width, height);
-      return;
-   }
-
-   xm_dt->tempImage = XCreateImage(xm_dt->display,
-                                   xmb->visual,
-                                   xmb->depth,
-                                   ZPixmap, 0,
-                                   NULL, width, height,
-                                   8, 0);
-}
-
-static boolean
-xm_is_displaytarget_format_supported( struct sw_winsys *ws,
-                                      unsigned tex_usage,
-                                      enum pipe_format format )
-{
-   /* TODO: check visuals or other sensible thing here */
-   return TRUE;
-}
-
-
-static void *
-xm_displaytarget_map(struct sw_winsys *ws,
-                     struct sw_displaytarget *dt,
-                     unsigned flags)
-{
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-   xm_dt->mapped = xm_dt->data;
-   return xm_dt->mapped;
-}
-
-static void
-xm_displaytarget_unmap(struct sw_winsys *ws,
-                       struct sw_displaytarget *dt)
-{
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-   xm_dt->mapped = NULL;
-}
-
-static void
-xm_displaytarget_destroy(struct sw_winsys *ws,
-                         struct sw_displaytarget *dt)
-{
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-
-   if (xm_dt->data) {
-      if (xm_dt->shminfo.shmid >= 0) {
-         shmdt(xm_dt->shminfo.shmaddr);
-         shmctl(xm_dt->shminfo.shmid, IPC_RMID, 0);
-         
-         xm_dt->shminfo.shmid = -1;
-         xm_dt->shminfo.shmaddr = (char *) -1;
-      }
-      else {
-         FREE(xm_dt->data);
-      }
-   }
-
-   if (xm_dt->tempImage)
-      XDestroyImage(xm_dt->tempImage);
-
-   if (xm_dt->gc)
-      XFreeGC(xm_dt->display, xm_dt->gc);
-
-   FREE(xm_dt);
-}
-
-
-/**
- * Display/copy the image in the surface into the X window specified
- * by the XMesaBuffer.
- */
-static void
-xlib_sw_display(struct xlib_drawable *xlib_drawable,
-                struct sw_displaytarget *dt)
-{
-   static boolean no_swap = 0;
-   static boolean firsttime = 1;
-   struct xm_displaytarget *xm_dt = xm_displaytarget(dt);
-   Display *display = xm_dt->display;
-   XImage *ximage;
-
-   if (firsttime) {
-      no_swap = getenv("SP_NO_RAST") != NULL;
-      firsttime = 0;
-   }
-
-   if (no_swap)
-      return;
-
-   if (xm_dt->drawable != xlib_drawable->drawable) {
-      if (xm_dt->gc) {
-         XFreeGC( display, xm_dt->gc );
-         xm_dt->gc = NULL;
-      }
-
-      if (xm_dt->tempImage) {
-         XDestroyImage( xm_dt->tempImage );
-         xm_dt->tempImage = NULL;
-      }
-
-      xm_dt->drawable = xlib_drawable->drawable;
-   }
-
-   if (xm_dt->tempImage == NULL) {
-      assert(util_format_get_blockwidth(xm_dt->format) == 1);
-      assert(util_format_get_blockheight(xm_dt->format) == 1);
-      alloc_ximage(xm_dt, xlib_drawable,
-                   xm_dt->stride / util_format_get_blocksize(xm_dt->format),
-                   xm_dt->height);
-      if (!xm_dt->tempImage)
-         return;
-   }
-
-   if (xm_dt->gc == NULL) {
-      xm_dt->gc = XCreateGC( display, xlib_drawable->drawable, 0, NULL );
-      XSetFunction( display, xm_dt->gc, GXcopy );
-   }
-
-   if (xm_dt->shm)
-   {
-      ximage = xm_dt->tempImage;
-      ximage->data = xm_dt->data;
-
-      /* _debug_printf("XSHM\n"); */
-      XShmPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
-                   ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height, False);
-   }
-   else {
-      /* display image in Window */
-      ximage = xm_dt->tempImage;
-      ximage->data = xm_dt->data;
-
-      /* check that the XImage has been previously initialized */
-      assert(ximage->format);
-      assert(ximage->bitmap_unit);
-
-      /* update XImage's fields */
-      ximage->width = xm_dt->width;
-      ximage->height = xm_dt->height;
-      ximage->bytes_per_line = xm_dt->stride;
-
-      /* _debug_printf("XPUT\n"); */
-      XPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc,
-                ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height);
-   }
-}
-
-/**
- * Display/copy the image in the surface into the X window specified
- * by the XMesaBuffer.
- */
-static void
-xm_displaytarget_display(struct sw_winsys *ws,
-                         struct sw_displaytarget *dt,
-                         void *context_private)
-{
-   struct xlib_drawable *xlib_drawable = (struct xlib_drawable *)context_private;
-   xlib_sw_display(xlib_drawable, dt);
-}
-
-
-static struct sw_displaytarget *
-xm_displaytarget_create(struct sw_winsys *winsys,
-                        unsigned tex_usage,
-                        enum pipe_format format,
-                        unsigned width, unsigned height,
-                        unsigned alignment,
-                        unsigned *stride)
-{
-   struct xm_displaytarget *xm_dt;
-   unsigned nblocksy, size;
-
-   xm_dt = CALLOC_STRUCT(xm_displaytarget);
-   if(!xm_dt)
-      goto no_xm_dt;
-
-   xm_dt->display = ((struct xlib_sw_winsys *)winsys)->display;
-   xm_dt->format = format;
-   xm_dt->width = width;
-   xm_dt->height = height;
-
-   nblocksy = util_format_get_nblocksy(format, height);
-   xm_dt->stride = align(util_format_get_stride(format, width), alignment);
-   size = xm_dt->stride * nblocksy;
-
-   if (!debug_get_bool_option("XLIB_NO_SHM", FALSE))
-   {
-      xm_dt->shminfo.shmid = -1;
-      xm_dt->shminfo.shmaddr = (char *) -1;
-      xm_dt->shm = TRUE;
-         
-      xm_dt->data = alloc_shm(xm_dt, size);
-      if(!xm_dt->data)
-         goto no_data;
-   }
-
-   if(!xm_dt->data) {
-      xm_dt->data = align_malloc(size, alignment);
-      if(!xm_dt->data)
-         goto no_data;
-   }
-
-   *stride = xm_dt->stride;
-   return (struct sw_displaytarget *)xm_dt;
-
-no_data:
-   FREE(xm_dt);
-no_xm_dt:
-   return NULL;
-}
-
-
-static struct sw_displaytarget *
-xm_displaytarget_from_handle(struct sw_winsys *winsys,
-                             const struct pipe_texture *templet,
-                             struct winsys_handle *whandle,
-                             unsigned *stride)
-{
-   assert(0);
-   return NULL;
-}
-
-
-static boolean
-xm_displaytarget_get_handle(struct sw_winsys *winsys,
-                            struct sw_displaytarget *dt,
-                            struct winsys_handle *whandle)
-{
-   assert(0);
-   return FALSE;
-}
-
-
-static void
-xm_destroy( struct sw_winsys *ws )
-{
-   FREE(ws);
-}
-
-
-struct sw_winsys *
-xlib_create_sw_winsys( Display *display )
-{
-   struct xlib_sw_winsys *ws;
-
-   ws = CALLOC_STRUCT(xlib_sw_winsys);
-   if (!ws)
-      return NULL;
-
-   ws->display = display;
-   ws->base.destroy = xm_destroy;
-
-   ws->base.is_displaytarget_format_supported = xm_is_displaytarget_format_supported;
-
-   ws->base.displaytarget_create = xm_displaytarget_create;
-   ws->base.displaytarget_from_handle = xm_displaytarget_from_handle;
-   ws->base.displaytarget_get_handle = xm_displaytarget_get_handle;
-   ws->base.displaytarget_map = xm_displaytarget_map;
-   ws->base.displaytarget_unmap = xm_displaytarget_unmap;
-   ws->base.displaytarget_destroy = xm_displaytarget_destroy;
-
-   ws->base.displaytarget_display = xm_displaytarget_display;
-
-   return &ws->base;
-}
-