35 files changed, 614 insertions, 365 deletions

diff --git a/src/gallium/winsys/drm/nouveau/Makefile b/src/gallium/winsys/drm/nouveau/Makefile
index 81562ca78d..b5735329ec 100644
--- a/src/gallium/winsys/drm/nouveau/Makefile
+++ b/src/gallium/winsys/drm/nouveau/Makefile
@@ -1,46 +1,25 @@
-
 TOP = ../../../../..
 include $(TOP)/configs/current
 
-LIBNAME = nouveau_dri.so
-
-MINIGLX_SOURCES =
-
-PIPE_DRIVERS = \
-	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
-	$(TOP)/src/gallium/drivers/nv04/libnv04.a \
-	$(TOP)/src/gallium/drivers/nv10/libnv10.a \
-	$(TOP)/src/gallium/drivers/nv20/libnv20.a \
-	$(TOP)/src/gallium/drivers/nv30/libnv30.a \
-	$(TOP)/src/gallium/drivers/nv40/libnv40.a \
-	$(TOP)/src/gallium/drivers/nv50/libnv50.a
-
-DRIVER_SOURCES = \
-	nouveau_bo.c \
-	nouveau_channel.c \
-	nouveau_context.c \
-	nouveau_device.c \
-	nouveau_dma.c \
-	nouveau_fence.c \
-	nouveau_grobj.c \
-	nouveau_lock.c \
-	nouveau_notifier.c \
-	nouveau_pushbuf.c \
-	nouveau_resource.c \
-	nouveau_screen.c \
-	nouveau_swapbuffers.c \
-	nouveau_winsys.c \
-	nouveau_winsys_pipe.c \
-	nouveau_winsys_softpipe.c \
-	nv04_surface.c \
-	nv50_surface.c
-
-C_SOURCES = \
-	$(COMMON_GALLIUM_SOURCES) \
-	$(DRIVER_SOURCES)
-
-ASM_SOURCES = 
-
-include ../Makefile.template
-
-symlinks:
+
+SUBDIRS = common dri
+
+
+default: subdirs
+
+
+subdirs:
+	@for dir in $(SUBDIRS) ; do \
+		if [ -d $$dir ] ; then \
+			(cd $$dir && $(MAKE)) || exit 1 ; \
+		fi \
+	done
+
+
+clean:
+	rm -f `find . -name \*.[oa]`
+	rm -f `find . -name depend`
+
+
+# Dummy install target
+install:
diff --git a/src/gallium/winsys/drm/nouveau/common/Makefile b/src/gallium/winsys/drm/nouveau/common/Makefile
new file mode 100644
index 0000000000..06f558959d
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/common/Makefile
@@ -0,0 +1,32 @@
+TOP = ../../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = nouveaudrm
+
+C_SOURCES = \
+	nouveau_bo.c \
+	nouveau_channel.c \
+	nouveau_context.c \
+	nouveau_device.c \
+	nouveau_dma.c \
+	nouveau_fence.c \
+	nouveau_grobj.c \
+	nouveau_lock.c \
+	nouveau_notifier.c \
+	nouveau_pushbuf.c \
+	nouveau_resource.c \
+	nouveau_screen.c \
+	nouveau_winsys.c \
+	nouveau_winsys_pipe.c \
+	nouveau_winsys_softpipe.c \
+	nv04_surface.c \
+	nv50_surface.c
+
+
+include ./Makefile.template
+
+DRIVER_DEFINES = $(shell pkg-config libdrm --cflags \
+                && pkg-config libdrm --atleast-version=2.3.1 \
+                && echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
+symlinks:
+
diff --git a/src/gallium/winsys/drm/nouveau/common/Makefile.template b/src/gallium/winsys/drm/nouveau/common/Makefile.template
new file mode 100644
index 0000000000..e40836e0a8
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/common/Makefile.template
@@ -0,0 +1,59 @@
+# -*-makefile-*-
+
+COMMON_SOURCES = 
+
+OBJECTS = $(C_SOURCES:.c=.o) \
+          $(CPP_SOURCES:.cpp=.o) \
+	  $(ASM_SOURCES:.S=.o) 
+
+
+### Include directories
+INCLUDES = \
+	-I. \
+	-I$(TOP)/src/gallium/include \
+	-I$(TOP)/src/gallium/auxiliary \
+	-I$(TOP)/src/gallium/drivers \
+	-I$(TOP)/include \
+        $(DRIVER_INCLUDES)
+
+
+##### RULES #####
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+.cpp.o:
+	$(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DRIVER_DEFINES) $< -o $@
+
+.S.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES)  $< -o $@
+
+
+##### TARGETS #####
+
+default: depend symlinks $(LIBNAME)
+
+
+$(LIBNAME): $(OBJECTS) Makefile Makefile.template
+	$(TOP)/bin/mklib -o $@ -static $(OBJECTS) $(DRIVER_LIBS)
+
+
+depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
+	rm -f depend
+	touch depend
+	$(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) $(CPP_SOURCES) \
+		$(ASM_SOURCES) 2> /dev/null
+
+
+# Emacs tags
+tags:
+	etags `find . -name \*.[ch]` `find ../include`
+
+
+# Remove .o and backup files
+clean::
+	-rm -f *.o */*.o *~ *.so *~ server/*.o $(SYMLINKS)
+	-rm -f depend depend.bak
+
+
+include depend
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_bo.c b/src/gallium/winsys/drm/nouveau/common/nouveau_bo.c
index 76b98bed67..76b98bed67 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_bo.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_bo.c
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_channel.c b/src/gallium/winsys/drm/nouveau/common/nouveau_channel.c
index b7127f8860..b7298131c1 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_channel.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_channel.c
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
-
+#include <util/u_memory.h>
 #include "nouveau_drmif.h"
 #include "nouveau_dma.h"
 
@@ -38,7 +38,7 @@ nouveau_channel_alloc(struct nouveau_device *dev, uint32_t fb_ctxdma,
 	if (!nvdev || !chan || *chan)
 	    return -EINVAL;
 
-	nvchan = calloc(1, sizeof(struct nouveau_channel_priv));
+	nvchan = CALLOC_STRUCT(nouveau_channel_priv);
 	if (!nvchan)
 		return -ENOMEM;
 	nvchan->base.device = dev;
@@ -48,7 +48,7 @@ nouveau_channel_alloc(struct nouveau_device *dev, uint32_t fb_ctxdma,
 	ret = drmCommandWriteRead(nvdev->fd, DRM_NOUVEAU_CHANNEL_ALLOC,
 				  &nvchan->drm, sizeof(nvchan->drm));
 	if (ret) {
-		free(nvchan);
+		FREE(nvchan);
 		return ret;
 	}
 
@@ -111,18 +111,16 @@ nouveau_channel_free(struct nouveau_channel **chan)
 	nvchan = nouveau_channel(*chan);
 	*chan = NULL;
 	nvdev = nouveau_device(nvchan->base.device);
-	
+
 	FIRE_RING_CH(&nvchan->base);
 
 	nouveau_grobj_free(&nvchan->base.vram);
 	nouveau_grobj_free(&nvchan->base.gart);
 	nouveau_grobj_free(&nvchan->base.nullobj);
 
-	free(nvchan->pb.buffers);
-	free(nvchan->pb.relocs);
+	FREE(nvchan->pb.buffers);
+	FREE(nvchan->pb.relocs);
 	cf.channel = nvchan->drm.channel;
 	drmCommandWrite(nvdev->fd, DRM_NOUVEAU_CHANNEL_FREE, &cf, sizeof(cf));
-	free(nvchan);
+	FREE(nvchan);
 }
-
-
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_context.c b/src/gallium/winsys/drm/nouveau/common/nouveau_context.c
index 74413c408f..2f245046d4 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_context.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_context.c
@@ -1,28 +1,13 @@
-#include "main/glheader.h"
-#include "glapi/glthread.h"
-#include <GL/internal/glcore.h>
-#include "utils.h"
-
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_context.h"
-#include "pipe/p_screen.h"
-
+#include <pipe/p_defines.h>
+#include <pipe/p_context.h>
+#include <pipe/p_screen.h>
+#include <util/u_memory.h>
 #include "nouveau_context.h"
 #include "nouveau_dri.h"
 #include "nouveau_local.h"
 #include "nouveau_screen.h"
 #include "nouveau_winsys_pipe.h"
 
-#ifdef DEBUG
-static const struct dri_debug_control debug_control[] = {
-	{ "bo", DEBUG_BO },
-	{ NULL, 0 }
-};
-int __nouveau_debug = 0;
-#endif
-
 static void
 nouveau_channel_context_destroy(struct nouveau_channel_context *nvc)
 {
@@ -87,24 +72,17 @@ nouveau_channel_context_create(struct nouveau_device *dev)
 	return nvc;
 }
 
-GLboolean
-nouveau_context_create(const __GLcontextModes *glVis,
-		       __DRIcontextPrivate *driContextPriv,
-		       void *sharedContextPrivate)
+int
+nouveau_context_init(struct nouveau_screen *nv_screen,
+                     drm_context_t hHWContext, drmLock *sarea_lock,
+                     struct nouveau_context *nv_share,
+                     struct nouveau_context *nv)
 {
-	__DRIscreenPrivate *driScrnPriv = driContextPriv->driScreenPriv;
-	struct nouveau_screen  *nv_screen = driScrnPriv->private;
-	struct nouveau_context *nv = CALLOC_STRUCT(nouveau_context);
 	struct pipe_context *pipe = NULL;
-	struct st_context *st_share = NULL;
 	struct nouveau_channel_context *nvc = NULL;
 	struct nouveau_device *dev = nv_screen->device;
 	int i;
 
-	if (sharedContextPrivate) {
-		st_share = ((struct nouveau_context *)sharedContextPrivate)->st;
-	}
-
 	switch (dev->chipset & 0xf0) {
 	case 0x10:
 	case 0x20:
@@ -121,27 +99,18 @@ nouveau_context_create(const __GLcontextModes *glVis,
 		break;
 	default:
 		NOUVEAU_ERR("Unsupported chipset: NV%02x\n", dev->chipset);
-		return GL_FALSE;
+		return 1;
 	}
 
-	driContextPriv->driverPrivate = (void *)nv;
 	nv->nv_screen  = nv_screen;
-	nv->dri_screen = driScrnPriv;
 
 	{
 		struct nouveau_device_priv *nvdev = nouveau_device(dev);
 
-		nvdev->ctx  = driContextPriv->hHWContext;
-		nvdev->lock = (drmLock *)&driScrnPriv->pSAREA->lock;
+		nvdev->ctx  = hHWContext;
+		nvdev->lock = sarea_lock;
 	}
 
-	driParseConfigFiles(&nv->dri_option_cache, &nv_screen->option_cache,
-			    nv->dri_screen->myNum, "nouveau");
-#ifdef DEBUG
-	__nouveau_debug = driParseDebugString(getenv("NOUVEAU_DEBUG"),
-					      debug_control);
-#endif
-
 	/*XXX: Hack up a fake region and buffer object for front buffer.
 	 *     This will go away with TTM, replaced with a simple reference
 	 *     of the front buffer handle passed to us by the DDX.
@@ -185,12 +154,8 @@ nouveau_context_create(const __GLcontextModes *glVis,
 	 * a single process.
 	 */
 	nvc = nv_screen->nvc;
-	if (!nvc && st_share) {
-		struct nouveau_context *snv = st_share->pipe->priv;
-		if (snv) {
-			nvc = snv->nvc;
-		}
-	}
+	if (!nvc && nv_share)
+		nvc = nv_share->nvc;
 
 	/*XXX: temporary - disable multi-context/single-channel on pre-NV4x */
 	switch (dev->chipset & 0xf0) {
@@ -211,7 +176,7 @@ nouveau_context_create(const __GLcontextModes *glVis,
 		nvc = nouveau_channel_context_create(dev);
 		if (!nvc) {
 			NOUVEAU_ERR("Failed initialising GPU context\n");
-			return GL_FALSE;
+			return 1;
 		}
 		nv_screen->nvc = nvc;
 	}
@@ -241,11 +206,11 @@ nouveau_context_create(const __GLcontextModes *glVis,
 	case 0x80:
 	case 0x90:
 		if (nouveau_surface_init_nv50(nv))
-			return GL_FALSE;
+			return 1;
 		break;
 	default:
 		if (nouveau_surface_init_nv04(nv))
-			return GL_FALSE;
+			return 1;
 		break;
 	}
 
@@ -268,26 +233,22 @@ nouveau_context_create(const __GLcontextModes *glVis,
 		pipe = nouveau_create_softpipe(nv);
 		if (!pipe) {
 			NOUVEAU_ERR("Error creating pipe, bailing\n");
-			return GL_FALSE;
+			return 1;
 		}
 	}
 
 	pipe->priv = nv;
-	nv->st = st_create_context(pipe, glVis, st_share);
-	return GL_TRUE;
+
+	return 0;
 }
 
 void
-nouveau_context_destroy(__DRIcontextPrivate *driContextPriv)
+nouveau_context_cleanup(struct nouveau_context *nv)
 {
-	struct nouveau_context *nv = driContextPriv->driverPrivate;
 	struct nouveau_channel_context *nvc = nv->nvc;
 
 	assert(nv);
 
-	st_finish(nv->st);
-	st_destroy_context(nv->st);
-
 	if (nv->pctx_id >= 0) {
 		nvc->pctx[nv->pctx_id] = NULL;
 		if (--nvc->refcount <= 0) {
@@ -295,52 +256,7 @@ nouveau_context_destroy(__DRIcontextPrivate *driContextPriv)
 			nv->nv_screen->nvc = NULL;
 		}
 	}
-
-	free(nv);
-}
-
-GLboolean
-nouveau_context_bind(__DRIcontextPrivate *driContextPriv,
-		     __DRIdrawablePrivate *driDrawPriv,
-		     __DRIdrawablePrivate *driReadPriv)
-{
-	struct nouveau_context *nv;
-	struct nouveau_framebuffer *draw, *read;
-
-	if (!driContextPriv) {
-		st_make_current(NULL, NULL, NULL);
-		return GL_TRUE;
-	}
-
-	nv = driContextPriv->driverPrivate;
-	draw = driDrawPriv->driverPrivate;
-	read = driReadPriv->driverPrivate;
-
-	st_make_current(nv->st, draw->stfb, read->stfb);
-
-	if ((nv->dri_drawable != driDrawPriv) ||
-	    (nv->last_stamp != driDrawPriv->lastStamp)) {
-		nv->dri_drawable = driDrawPriv;
-		st_resize_framebuffer(draw->stfb, driDrawPriv->w,
-				      driDrawPriv->h);
-		nv->last_stamp = driDrawPriv->lastStamp;
-	}
-
-	if (driDrawPriv != driReadPriv) {
-		st_resize_framebuffer(read->stfb, driReadPriv->w,
-				      driReadPriv->h);
-	}
-
-	return GL_TRUE;
-}
-
-GLboolean
-nouveau_context_unbind(__DRIcontextPrivate *driContextPriv)
-{
-	struct nouveau_context *nv = driContextPriv->driverPrivate;
-	(void)nv;
-
-	st_flush(nv->st, 0, NULL);
-	return GL_TRUE;
+	
+	/* XXX: Who cleans up the pipe? */
 }
 
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_context.h b/src/gallium/winsys/drm/nouveau/common/nouveau_context.h
index 77e2147a2c..b1bdb01bdf 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_context.h
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_context.h
@@ -1,17 +1,10 @@
 #ifndef __NOUVEAU_CONTEXT_H__
 #define __NOUVEAU_CONTEXT_H__
 
-#include "dri_util.h"
-#include "xmlconfig.h"
-
 #include "nouveau/nouveau_winsys.h"
 #include "nouveau_drmif.h"
 #include "nouveau_dma.h"
 
-struct nouveau_framebuffer {
-	struct st_framebuffer *stfb;
-};
-
 struct nouveau_channel_context {
 	struct pipe_screen *pscreen;
 	int refcount;
@@ -41,16 +34,7 @@ struct nouveau_channel_context {
 };
 
 struct nouveau_context {
-	struct st_context *st;
-
-	/* DRI stuff */
-	__DRIscreenPrivate    *dri_screen;
-	__DRIdrawablePrivate  *dri_drawable;
-	unsigned int           last_stamp;
-	driOptionCache         dri_option_cache;
-	drm_context_t          drm_context;
-	drmLock                drm_lock;
-	GLboolean              locked;
+	int locked;
 	struct nouveau_screen *nv_screen;
 	struct pipe_surface *frontbuffer;
 
@@ -76,26 +60,11 @@ struct nouveau_context {
 			    unsigned, unsigned, unsigned, unsigned, unsigned);
 };
 
-extern GLboolean nouveau_context_create(const __GLcontextModes *,
-					__DRIcontextPrivate *, void *);
-extern void nouveau_context_destroy(__DRIcontextPrivate *);
-extern GLboolean nouveau_context_bind(__DRIcontextPrivate *,
-				      __DRIdrawablePrivate *draw,
-				      __DRIdrawablePrivate *read);
-extern GLboolean nouveau_context_unbind(__DRIcontextPrivate *);
-
-#ifdef DEBUG
-extern int __nouveau_debug;
-
-#define DEBUG_BO (1 << 0)
-
-#define DBG(flag, ...) do {                   \
-	if (__nouveau_debug & (DEBUG_##flag)) \
-		NOUVEAU_ERR(__VA_ARGS__);     \
-} while(0)
-#else
-#define DBG(flag, ...)
-#endif
+extern int nouveau_context_init(struct nouveau_screen *nv_screen,
+                                drm_context_t hHWContext, drmLock *sarea_lock,
+                                struct nouveau_context *nv_share,
+                                struct nouveau_context *nv);
+extern void nouveau_context_cleanup(struct nouveau_context *nv);
 
 extern void LOCK_HARDWARE(struct nouveau_context *);
 extern void UNLOCK_HARDWARE(struct nouveau_context *);
@@ -110,4 +79,8 @@ extern int nouveau_surface_init_nv50(struct nouveau_context *);
 extern uint32_t *nouveau_pipe_dma_beginp(struct nouveau_grobj *, int, int);
 extern void nouveau_pipe_dma_kickoff(struct nouveau_channel *);
 
+/* Must be provided by clients of common code */
+extern void
+nouveau_contended_lock(struct nouveau_context *nv);
+
 #endif
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_device.c b/src/gallium/winsys/drm/nouveau/common/nouveau_device.c
index 0b452fcd02..92b57b834b 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_device.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_device.c
@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
-
+#include <util/u_memory.h>
 #include "nouveau_drmif.h"
 
 int
@@ -36,7 +36,7 @@ nouveau_device_open_existing(struct nouveau_device **dev, int close,
 	if (!dev || *dev)
 	    return -EINVAL;
 
-	nvdev = calloc(1, sizeof(*nvdev));
+	nvdev = CALLOC_STRUCT(nouveau_device_priv);
 	if (!nvdev)
 	    return -ENOMEM;
 	nvdev->fd = fd;
@@ -112,7 +112,7 @@ nouveau_device_close(struct nouveau_device **dev)
 		drmDestroyContext(nvdev->fd, nvdev->ctx);
 		drmClose(nvdev->fd);
 	}
-	free(nvdev);
+	FREE(nvdev);
 }
 
 int
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_dma.c b/src/gallium/winsys/drm/nouveau/common/nouveau_dma.c
index f8a8ba04f6..f8a8ba04f6 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_dma.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_dma.c
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_dma.h b/src/gallium/winsys/drm/nouveau/common/nouveau_dma.h
index cfa6d26e82..cfa6d26e82 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_dma.h
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_dma.h
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_dri.h b/src/gallium/winsys/drm/nouveau/common/nouveau_dri.h
index 1207c2d609..1207c2d609 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_dri.h
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_dri.h
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_drmif.h b/src/gallium/winsys/drm/nouveau/common/nouveau_drmif.h
index 5f72800676..5f72800676 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_drmif.h
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_drmif.h
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_fence.c b/src/gallium/winsys/drm/nouveau/common/nouveau_fence.c
index e7b0b4ff07..e7b0b4ff07 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_fence.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_fence.c
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_grobj.c b/src/gallium/winsys/drm/nouveau/common/nouveau_grobj.c
index 51523897d5..fb430a25b8 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_grobj.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_grobj.c
@@ -22,7 +22,7 @@
 
 #include <stdlib.h>
 #include <errno.h>
-
+#include <util/u_memory.h>
 #include "nouveau_drmif.h"
 
 int
@@ -37,7 +37,7 @@ nouveau_grobj_alloc(struct nouveau_channel *chan, uint32_t handle,
 	if (!nvdev || !grobj || *grobj)
 		return -EINVAL;
 
-	nvgrobj = calloc(1, sizeof(*nvgrobj));
+	nvgrobj = CALLOC_STRUCT(nouveau_grobj_priv);
 	if (!nvgrobj)
 		return -ENOMEM;
 	nvgrobj->base.channel = chan;
@@ -67,7 +67,7 @@ nouveau_grobj_ref(struct nouveau_channel *chan, uint32_t handle,
 	if (!chan || !grobj || *grobj)
 		return -EINVAL;
 
-	nvgrobj = calloc(1, sizeof(struct nouveau_grobj_priv));
+	nvgrobj = CALLOC_STRUCT(nouveau_grobj_priv);
 	if (!nvgrobj)
 		return -ENOMEM;
 	nvgrobj->base.channel = chan;
@@ -102,6 +102,6 @@ nouveau_grobj_free(struct nouveau_grobj **grobj)
 		drmCommandWrite(nvdev->fd, DRM_NOUVEAU_GPUOBJ_FREE,
 				&f, sizeof(f));	
 	}
-	free(nvgrobj);
+	FREE(nvgrobj);
 }
 
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_local.h b/src/gallium/winsys/drm/nouveau/common/nouveau_local.h
index e878a40803..877c7a8c47 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_local.h
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_local.h
@@ -5,8 +5,6 @@
 #include "nouveau_winsys_pipe.h"
 #include <stdio.h>
 
-struct pipe_buffer;
-
 /* Debug output */
 #define NOUVEAU_MSG(fmt, args...) do {                                         \
 	fprintf(stdout, "nouveau: "fmt, ##args);                               \
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_lock.c b/src/gallium/winsys/drm/nouveau/common/nouveau_lock.c
index 9adb9ac854..e8cf051ed9 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_lock.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_lock.c
@@ -25,34 +25,11 @@
  * 
  **************************************************************************/
 
-#include "main/glheader.h"
-#include "glapi/glthread.h"
-#include <GL/internal/glcore.h>
-
+#include <pipe/p_thread.h>
 #include "nouveau_context.h"
 #include "nouveau_screen.h"
 
-_glthread_DECLARE_STATIC_MUTEX( lockMutex );
-
-static void
-nouveau_contended_lock(struct nouveau_context *nv, GLuint flags)
-{
-	__DRIdrawablePrivate *dPriv = nv->dri_drawable;
-	__DRIscreenPrivate *sPriv = nv->dri_screen;
-	struct nouveau_screen *nv_screen = nv->nv_screen;
-	struct nouveau_device *dev = nv_screen->device;
-	struct nouveau_device_priv *nvdev = nouveau_device(dev);
-
-	drmGetLock(nvdev->fd, nvdev->ctx, flags);
-
-	/* If the window moved, may need to set a new cliprect now.
-	 *
-	 * NOTE: This releases and regains the hw lock, so all state
-	 * checking must be done *after* this call:
-	 */
-	if (dPriv)
-		DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
-}
+pipe_static_mutex(lockMutex);
 
 /* Lock the hardware and validate our state.
  */
@@ -64,20 +41,21 @@ LOCK_HARDWARE(struct nouveau_context *nv)
 	struct nouveau_device_priv *nvdev = nouveau_device(dev);
 	char __ret=0;
 
-	_glthread_LOCK_MUTEX(lockMutex);
 	assert(!nv->locked);
-	
+	pipe_mutex_lock(lockMutex);
+
 	DRM_CAS(nvdev->lock, nvdev->ctx,
 		(DRM_LOCK_HELD | nvdev->ctx), __ret);
-	
-	if (__ret)
-		nouveau_contended_lock(nv, 0);
-	nv->locked = GL_TRUE;
-}
 
+	if (__ret) {
+		drmGetLock(nvdev->fd, nvdev->ctx, 0);
+		nouveau_contended_lock(nv);
+	}
+	nv->locked = 1;
+}
 
-  /* Unlock the hardware using the global current context 
-   */
+/* Unlock the hardware using the global current context 
+ */
 void
 UNLOCK_HARDWARE(struct nouveau_context *nv)
 {
@@ -86,9 +64,9 @@ UNLOCK_HARDWARE(struct nouveau_context *nv)
 	struct nouveau_device_priv *nvdev = nouveau_device(dev);
 
 	assert(nv->locked);
-	nv->locked = GL_FALSE;
+	nv->locked = 0;
 
 	DRM_UNLOCK(nvdev->fd, nvdev->lock, nvdev->ctx);
 
-	_glthread_UNLOCK_MUTEX(lockMutex);
+	pipe_mutex_unlock(lockMutex);
 } 
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_notifier.c b/src/gallium/winsys/drm/nouveau/common/nouveau_notifier.c
index 01e8f38440..01e8f38440 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_notifier.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_notifier.c
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_pushbuf.c b/src/gallium/winsys/drm/nouveau/common/nouveau_pushbuf.c
index 815046ba85..7c094eb795 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_pushbuf.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_pushbuf.c
@@ -23,7 +23,7 @@
 #include <stdlib.h>
 #include <errno.h>
 #include <assert.h>
-
+#include <util/u_memory.h>
 #include "nouveau_drmif.h"
 #include "nouveau_dma.h"
 
@@ -97,9 +97,9 @@ nouveau_pushbuf_init(struct nouveau_channel *chan)
 	nouveau_pushbuf_space(chan, 0);
 	chan->pushbuf = &nvchan->pb.base;
 
-	nvchan->pb.buffers = calloc(NOUVEAU_PUSHBUF_MAX_BUFFERS,
+	nvchan->pb.buffers = CALLOC(NOUVEAU_PUSHBUF_MAX_BUFFERS,
 				    sizeof(struct nouveau_pushbuf_bo));
-	nvchan->pb.relocs = calloc(NOUVEAU_PUSHBUF_MAX_RELOCS,
+	nvchan->pb.relocs = CALLOC(NOUVEAU_PUSHBUF_MAX_RELOCS,
 				   sizeof(struct nouveau_pushbuf_reloc));
 	return 0;
 }
@@ -268,4 +268,3 @@ nouveau_pushbuf_emit_reloc(struct nouveau_channel *chan, void *ptr,
 		*(uint32_t *)ptr = nouveau_pushbuf_calc_reloc(bo, r);
 	return 0;
 }
-
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_resource.c b/src/gallium/winsys/drm/nouveau/common/nouveau_resource.c
index 3bbcb5c45e..766fd279fe 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_resource.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_resource.c
@@ -22,7 +22,7 @@
 
 #include <stdlib.h>
 #include <errno.h>
-
+#include <util/u_memory.h>
 #include "nouveau_drmif.h"
 #include "nouveau_local.h"
 
@@ -32,7 +32,7 @@ nouveau_resource_init(struct nouveau_resource **heap,
 {
 	struct nouveau_resource *r;
 
-	r = calloc(1, sizeof(struct nouveau_resource));
+	r = CALLOC_STRUCT(nouveau_resource);
 	if (!r)
 		return 1;
 
@@ -53,7 +53,7 @@ nouveau_resource_alloc(struct nouveau_resource *heap, int size, void *priv,
 
 	while (heap) {
 		if (!heap->in_use && heap->size >= size) {
-			r = calloc(1, sizeof(struct nouveau_resource));
+			r = CALLOC_STRUCT(nouveau_resource);
 			if (!r)
 				return 1;
 
@@ -73,7 +73,7 @@ nouveau_resource_alloc(struct nouveau_resource *heap, int size, void *priv,
 			*res = r;
 			return 0;
 		}
-			
+
 		heap = heap->next;
 	}
 
@@ -110,7 +110,7 @@ nouveau_resource_free(struct nouveau_resource **res)
 		if (r->next)
 			r->next->prev = r->prev;
 		r->prev->size += r->size;
-		free(r);
+		FREE(r);
 	}
-	
+
 }
diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_screen.c b/src/gallium/winsys/drm/nouveau/common/nouveau_screen.c
new file mode 100644
index 0000000000..422fbf0207
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_screen.c
@@ -0,0 +1,31 @@
+#include <util/u_memory.h>
+#include "nouveau_dri.h"
+#include "nouveau_local.h"
+#include "nouveau_screen.h"
+
+int
+nouveau_screen_init(struct nouveau_dri *nv_dri, int dev_fd,
+                    struct nouveau_screen *nv_screen)
+{
+	int ret;
+
+	ret = nouveau_device_open_existing(&nv_screen->device, 0,
+	                                   dev_fd, 0);
+	if (ret) {
+		NOUVEAU_ERR("Failed opening nouveau device: %d\n", ret);
+		return 1;
+	}
+
+	nv_screen->front_offset = nv_dri->front_offset;
+	nv_screen->front_pitch  = nv_dri->front_pitch * (nv_dri->bpp / 8);
+	nv_screen->front_cpp = nv_dri->bpp / 8;
+	nv_screen->front_height = nv_dri->height;
+
+	return 0;
+}
+
+void
+nouveau_screen_cleanup(struct nouveau_screen *nv_screen)
+{
+	nouveau_device_close(&nv_screen->device);
+}
diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_screen.h b/src/gallium/winsys/drm/nouveau/common/nouveau_screen.h
new file mode 100644
index 0000000000..3e68e219d8
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_screen.h
@@ -0,0 +1,27 @@
+#ifndef __NOUVEAU_SCREEN_H__
+#define __NOUVEAU_SCREEN_H__
+
+#include <stdint.h>
+
+struct nouveau_device;
+struct nouveau_dri;
+
+struct nouveau_screen {
+	struct nouveau_device *device;
+
+	uint32_t front_offset;
+	uint32_t front_pitch;
+	uint32_t front_cpp;
+	uint32_t front_height;
+
+	void *nvc;
+};
+
+int
+nouveau_screen_init(struct nouveau_dri *nv_dri, int dev_fd,
+                    struct nouveau_screen *nv_screen);
+
+void
+nouveau_screen_cleanup(struct nouveau_screen *nv_screen);
+
+#endif
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_winsys.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys.c
index 364340e1d3..364340e1d3 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_winsys.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys.c
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_winsys_pipe.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c
index fe10479db7..6895137506 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_winsys_pipe.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.c
@@ -1,50 +1,23 @@
-#include "pipe/p_winsys.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_inlines.h"
-
-#include "util/u_memory.h"
-
+#include <pipe/p_winsys.h>
+#include <pipe/p_defines.h>
+#include <pipe/p_inlines.h>
+#include <util/u_memory.h>
 #include "nouveau_context.h"
 #include "nouveau_local.h"
 #include "nouveau_screen.h"
-#include "nouveau_swapbuffers.h"
 #include "nouveau_winsys_pipe.h"
 
-static void
-nouveau_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surf,
-			  void *context_private)
-{
-	struct nouveau_context *nv = context_private;
-	__DRIdrawablePrivate *dPriv = nv->dri_drawable;
-
-	nouveau_copy_buffer(dPriv, surf, NULL);
-}
-
 static const char *
 nouveau_get_name(struct pipe_winsys *pws)
 {
 	return "Nouveau/DRI";
 }
 
-static struct pipe_buffer *
-nouveau_pipe_bo_create(struct pipe_winsys *pws, unsigned alignment,
-		       unsigned usage, unsigned size)
+static uint32_t
+nouveau_flags_from_usage(struct nouveau_context *nv, unsigned usage)
 {
-	struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws;
-	struct nouveau_context *nv = nvpws->nv;
 	struct nouveau_device *dev = nv->nv_screen->device;
-	struct nouveau_pipe_buffer *nvbuf;
-	uint32_t flags;
-
-	nvbuf = calloc(1, sizeof(*nvbuf));
-	if (!nvbuf)
-		return NULL;
-	nvbuf->base.refcount = 1;
-	nvbuf->base.alignment = alignment;
-	nvbuf->base.usage = usage;
-	nvbuf->base.size = size;
-
-	flags = NOUVEAU_BO_LOCAL;
+	uint32_t flags = NOUVEAU_BO_LOCAL;
 
 	if (usage & PIPE_BUFFER_USAGE_PIXEL) {
 		if (usage & NOUVEAU_BUFFER_USAGE_TEXTURE)
@@ -75,8 +48,31 @@ nouveau_pipe_bo_create(struct pipe_winsys *pws, unsigned alignment,
 			flags |= NOUVEAU_BO_GART;
 	}
 
+	return flags;
+}
+
+static struct pipe_buffer *
+nouveau_pipe_bo_create(struct pipe_winsys *pws, unsigned alignment,
+		       unsigned usage, unsigned size)
+{
+	struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws;
+	struct nouveau_context *nv = nvpws->nv;
+	struct nouveau_device *dev = nv->nv_screen->device;
+	struct nouveau_pipe_buffer *nvbuf;
+	uint32_t flags;
+
+	nvbuf = CALLOC_STRUCT(nouveau_pipe_buffer);
+	if (!nvbuf)
+		return NULL;
+	nvbuf->base.refcount = 1;
+	nvbuf->base.alignment = alignment;
+	nvbuf->base.usage = usage;
+	nvbuf->base.size = size;
+
+	flags = nouveau_flags_from_usage(nv, flags);
+
 	if (nouveau_bo_new(dev, flags, alignment, size, &nvbuf->bo)) {
-		free(nvbuf);
+		FREE(nvbuf);
 		return NULL;
 	}
 
@@ -90,14 +86,14 @@ nouveau_pipe_bo_user_create(struct pipe_winsys *pws, void *ptr, unsigned bytes)
 	struct nouveau_device *dev = nvpws->nv->nv_screen->device;
 	struct nouveau_pipe_buffer *nvbuf;
 
-	nvbuf = calloc(1, sizeof(*nvbuf));
+	nvbuf = CALLOC_STRUCT(nouveau_pipe_buffer);
 	if (!nvbuf)
 		return NULL;
 	nvbuf->base.refcount = 1;
 	nvbuf->base.size = bytes;
 
 	if (nouveau_bo_user(dev, ptr, bytes, &nvbuf->bo)) {
-		free(nvbuf);
+		FREE(nvbuf);
 		return NULL;
 	}
 
@@ -110,7 +106,7 @@ nouveau_pipe_bo_del(struct pipe_winsys *ws, struct pipe_buffer *buf)
 	struct nouveau_pipe_buffer *nvbuf = nouveau_buffer(buf);
 
 	nouveau_bo_del(&nvbuf->bo);
-	free(nvbuf);
+	FREE(nvbuf);
 }
 
 static void *
@@ -125,6 +121,26 @@ nouveau_pipe_bo_map(struct pipe_winsys *pws, struct pipe_buffer *buf,
 	if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
 		map_flags |= NOUVEAU_BO_WR;
 
+	/* XXX: Technically incorrect. If the client maps a buffer for write-only
+	 * and leaves part of the buffer untouched it probably expects those parts
+	 * to remain intact. This is violated because we allocate a whole new buffer
+	 * and don't copy the previous buffer's contents, so this optimization is
+	 * only valid if the client intends to overwrite the whole buffer.
+	 */
+	if ((map_flags & NOUVEAU_BO_RDWR) == NOUVEAU_BO_WR &&
+	    !nouveau_bo_busy(nvbuf->bo, map_flags)) {
+		struct nouveau_pipe_winsys *nvpws = (struct nouveau_pipe_winsys *)pws;
+		struct nouveau_context *nv = nvpws->nv;
+		struct nouveau_device *dev = nv->nv_screen->device;
+		struct nouveau_bo *rename;
+		uint32_t flags = nouveau_flags_from_usage(nv, buf->usage);
+
+		if (!nouveau_bo_new(dev, flags, buf->alignment, buf->size, &rename)) {
+			nouveau_bo_del(&nvbuf->bo);
+			nvbuf->bo = rename;
+		}
+	}
+
 	if (nouveau_bo_map(nvbuf->bo, map_flags))
 		return NULL;
 	return nvbuf->bo->map;
@@ -176,6 +192,12 @@ nouveau_pipe_fence_finish(struct pipe_winsys *ws,
 	return nouveau_fence_wait(&ref);
 }
 
+static void
+nouveau_destroy(struct pipe_winsys *pws)
+{
+	FREE(pws);
+}
+
 struct pipe_winsys *
 nouveau_create_pipe_winsys(struct nouveau_context *nv)
 {
@@ -201,7 +223,7 @@ nouveau_create_pipe_winsys(struct nouveau_context *nv)
 	pws->fence_finish = nouveau_pipe_fence_finish;
 
 	pws->get_name = nouveau_get_name;
+	pws->destroy = nouveau_destroy;
 
 	return &nvpws->pws;
 }
-
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_winsys_pipe.h b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.h
index 6a03ac0d77..14c728690d 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_winsys_pipe.h
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.h
@@ -31,4 +31,9 @@ nouveau_create_softpipe(struct nouveau_context *nv);
 struct pipe_context *
 nouveau_pipe_create(struct nouveau_context *nv);
 
+/* Must be provided by clients of common code */
+extern void
+nouveau_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surf,
+			  void *context_private);
+
 #endif
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_softpipe.c
index 68aade829d..04def600f4 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_winsys_softpipe.c
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_softpipe.c
@@ -29,12 +29,12 @@
  * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
  */
 
-#include "imports.h"
-
-#include "pipe/p_defines.h"
-#include "pipe/p_format.h"
-#include "softpipe/sp_winsys.h"
-
+#include <pipe/p_winsys.h>
+#include <pipe/p_screen.h>
+#include <pipe/p_defines.h>
+#include <pipe/p_format.h>
+#include <softpipe/sp_winsys.h>
+#include <util/u_memory.h>
 #include "nouveau_context.h"
 #include "nouveau_winsys_pipe.h"
 
@@ -48,7 +48,7 @@ struct nouveau_softpipe_winsys {
  */
 static boolean
 nouveau_is_format_supported(struct softpipe_winsys *sws,
-						enum pipe_format format)
+                            enum pipe_format format)
 {
 	switch (format) {
 	case PIPE_FORMAT_A8R8G8B8_UNORM:
@@ -68,19 +68,34 @@ nouveau_create_softpipe(struct nouveau_context *nv)
 	struct nouveau_softpipe_winsys *nvsws;
 	struct pipe_screen *pscreen;
 	struct pipe_winsys *ws;
+	struct pipe_context *pipe;
 
 	ws = nouveau_create_pipe_winsys(nv);
 	if (!ws)
 		return NULL;
 	pscreen = softpipe_create_screen(ws);
-
+	if (!pscreen) {
+		ws->destroy(ws);
+		return NULL;
+	}
 	nvsws = CALLOC_STRUCT(nouveau_softpipe_winsys);
-	if (!nvsws)
+	if (!nvsws) {
+		ws->destroy(ws);
+		pscreen->destroy(pscreen);
 		return NULL;
+	}
 
 	nvsws->sws.is_format_supported = nouveau_is_format_supported;
 	nvsws->nv = nv;
 
-	return softpipe_create(pscreen, ws, &nvsws->sws);
+	pipe = softpipe_create(pscreen, ws, &nvsws->sws);
+	if (!pipe) {
+		ws->destroy(ws);
+		pscreen->destroy(pscreen);
+		FREE(nvsws);
+		return NULL;
+	}
+
+	return pipe;
 }
 
diff --git a/src/gallium/winsys/drm/nouveau/nv04_surface.c b/src/gallium/winsys/drm/nouveau/common/nv04_surface.c
index e9a8a2ac1c..e9a8a2ac1c 100644
--- a/src/gallium/winsys/drm/nouveau/nv04_surface.c
+++ b/src/gallium/winsys/drm/nouveau/common/nv04_surface.c
diff --git a/src/gallium/winsys/drm/nouveau/nv50_surface.c b/src/gallium/winsys/drm/nouveau/common/nv50_surface.c
index c8ab7f690f..c8ab7f690f 100644
--- a/src/gallium/winsys/drm/nouveau/nv50_surface.c
+++ b/src/gallium/winsys/drm/nouveau/common/nv50_surface.c
diff --git a/src/gallium/winsys/drm/nouveau/dri/Makefile b/src/gallium/winsys/drm/nouveau/dri/Makefile
new file mode 100644
index 0000000000..e129e42e97
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/dri/Makefile
@@ -0,0 +1,31 @@
+TOP = ../../../../../..
+include $(TOP)/configs/current
+
+LIBNAME = nouveau_dri.so
+
+MINIGLX_SOURCES =
+
+PIPE_DRIVERS = \
+	$(TOP)/src/gallium/drivers/softpipe/libsoftpipe.a \
+	$(TOP)/src/gallium/drivers/nv04/libnv04.a \
+	$(TOP)/src/gallium/drivers/nv10/libnv10.a \
+	$(TOP)/src/gallium/drivers/nv20/libnv20.a \
+	$(TOP)/src/gallium/drivers/nv30/libnv30.a \
+	$(TOP)/src/gallium/drivers/nv40/libnv40.a \
+	$(TOP)/src/gallium/drivers/nv50/libnv50.a
+
+DRIVER_SOURCES = \
+	nouveau_context_dri.c \
+	nouveau_screen_dri.c \
+	nouveau_swapbuffers.c \
+	../common/libnouveaudrm.a
+
+C_SOURCES = \
+	$(COMMON_GALLIUM_SOURCES) \
+	$(DRIVER_SOURCES)
+
+ASM_SOURCES = 
+
+include ../../Makefile.template
+
+symlinks:
diff --git a/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c b/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c
new file mode 100644
index 0000000000..006978b182
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.c
@@ -0,0 +1,124 @@
+#include <main/glheader.h>
+#include <glapi/glthread.h>
+#include <GL/internal/glcore.h>
+#include <utils.h>
+
+#include <state_tracker/st_public.h>
+#include <state_tracker/st_context.h>
+#include <pipe/p_defines.h>
+#include <pipe/p_context.h>
+#include <pipe/p_screen.h>
+
+#include "../common/nouveau_winsys_pipe.h"
+#include "../common/nouveau_dri.h"
+#include "../common/nouveau_local.h"
+#include "nouveau_context_dri.h"
+#include "nouveau_screen_dri.h"
+
+#ifdef DEBUG
+static const struct dri_debug_control debug_control[] = {
+	{ "bo", DEBUG_BO },
+	{ NULL, 0 }
+};
+int __nouveau_debug = 0;
+#endif
+
+GLboolean
+nouveau_context_create(const __GLcontextModes *glVis,
+		       __DRIcontextPrivate *driContextPriv,
+		       void *sharedContextPrivate)
+{
+	__DRIscreenPrivate *driScrnPriv = driContextPriv->driScreenPriv;
+	struct nouveau_screen_dri  *nv_screen = driScrnPriv->private;
+	struct nouveau_context_dri *nv = CALLOC_STRUCT(nouveau_context_dri);
+	struct st_context *st_share = NULL;
+	struct nouveau_context_dri *nv_share = NULL;
+	struct pipe_context *pipe;
+
+	if (sharedContextPrivate) {
+		st_share = ((struct nouveau_context_dri *)sharedContextPrivate)->st;
+		nv_share = st_share->pipe->priv;
+	}
+
+	if (nouveau_context_init(&nv_screen->base, driContextPriv->hHWContext,
+	                         (drmLock *)&driScrnPriv->pSAREA->lock,
+	                         nv_share, &nv->base)) {
+		return GL_FALSE;
+	}
+
+	pipe = nv->base.nvc->pctx[nv->base.pctx_id];
+	driContextPriv->driverPrivate = (void *)nv;
+	//nv->nv_screen  = nv_screen;
+	nv->dri_screen = driScrnPriv;
+
+	driParseConfigFiles(&nv->dri_option_cache, &nv_screen->option_cache,
+			    nv->dri_screen->myNum, "nouveau");
+#ifdef DEBUG
+	__nouveau_debug = driParseDebugString(getenv("NOUVEAU_DEBUG"),
+					      debug_control);
+#endif
+
+	nv->st = st_create_context(pipe, glVis, st_share);
+	return GL_TRUE;
+}
+
+void
+nouveau_context_destroy(__DRIcontextPrivate *driContextPriv)
+{
+	struct nouveau_context_dri *nv = driContextPriv->driverPrivate;
+
+	assert(nv);
+
+	st_finish(nv->st);
+	st_destroy_context(nv->st);
+
+	nouveau_context_cleanup(&nv->base);
+
+	FREE(nv);
+}
+
+GLboolean
+nouveau_context_bind(__DRIcontextPrivate *driContextPriv,
+		     __DRIdrawablePrivate *driDrawPriv,
+		     __DRIdrawablePrivate *driReadPriv)
+{
+	struct nouveau_context_dri *nv;
+	struct nouveau_framebuffer *draw, *read;
+
+	if (!driContextPriv) {
+		st_make_current(NULL, NULL, NULL);
+		return GL_TRUE;
+	}
+
+	nv = driContextPriv->driverPrivate;
+	draw = driDrawPriv->driverPrivate;
+	read = driReadPriv->driverPrivate;
+
+	st_make_current(nv->st, draw->stfb, read->stfb);
+
+	if ((nv->dri_drawable != driDrawPriv) ||
+	    (nv->last_stamp != driDrawPriv->lastStamp)) {
+		nv->dri_drawable = driDrawPriv;
+		st_resize_framebuffer(draw->stfb, driDrawPriv->w,
+				      driDrawPriv->h);
+		nv->last_stamp = driDrawPriv->lastStamp;
+	}
+
+	if (driDrawPriv != driReadPriv) {
+		st_resize_framebuffer(read->stfb, driReadPriv->w,
+				      driReadPriv->h);
+	}
+
+	return GL_TRUE;
+}
+
+GLboolean
+nouveau_context_unbind(__DRIcontextPrivate *driContextPriv)
+{
+	struct nouveau_context_dri *nv = driContextPriv->driverPrivate;
+	(void)nv;
+
+	st_flush(nv->st, 0, NULL);
+	return GL_TRUE;
+}
+
diff --git a/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.h b/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.h
new file mode 100644
index 0000000000..8257790d47
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_context_dri.h
@@ -0,0 +1,49 @@
+#ifndef __NOUVEAU_CONTEXT_DRI_H__
+#define __NOUVEAU_CONTEXT_DRI_H__
+
+#include <dri_util.h>
+#include <xmlconfig.h>
+#include <nouveau/nouveau_winsys.h>
+#include "../common/nouveau_context.h"
+#include "../common/nouveau_drmif.h"
+#include "../common/nouveau_dma.h"
+
+struct nouveau_framebuffer {
+	struct st_framebuffer *stfb;
+};
+
+struct nouveau_context_dri {
+	struct nouveau_context base;
+	struct st_context *st;
+
+	/* DRI stuff */
+	__DRIscreenPrivate    *dri_screen;
+	__DRIdrawablePrivate  *dri_drawable;
+	unsigned int           last_stamp;
+	driOptionCache         dri_option_cache;
+	drm_context_t          drm_context;
+	drmLock                drm_lock;
+};
+
+extern GLboolean nouveau_context_create(const __GLcontextModes *,
+					__DRIcontextPrivate *, void *);
+extern void nouveau_context_destroy(__DRIcontextPrivate *);
+extern GLboolean nouveau_context_bind(__DRIcontextPrivate *,
+				      __DRIdrawablePrivate *draw,
+				      __DRIdrawablePrivate *read);
+extern GLboolean nouveau_context_unbind(__DRIcontextPrivate *);
+
+#ifdef DEBUG
+extern int __nouveau_debug;
+
+#define DEBUG_BO (1 << 0)
+
+#define DBG(flag, ...) do {                   \
+	if (__nouveau_debug & (DEBUG_##flag)) \
+		NOUVEAU_ERR(__VA_ARGS__);     \
+} while(0)
+#else
+#define DBG(flag, ...)
+#endif
+
+#endif
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_screen.c b/src/gallium/winsys/drm/nouveau/dri/nouveau_screen_dri.c
index c6d0c53588..1d7c92376f 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_screen.c
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_screen_dri.c
@@ -1,16 +1,15 @@
-#include "utils.h"
-#include "vblank.h"
-#include "xmlpool.h"
-
-#include "pipe/p_context.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_cb_fbo.h"
-
-#include "nouveau_context.h"
-#include "nouveau_drm.h"
-#include "nouveau_dri.h"
-#include "nouveau_local.h"
-#include "nouveau_screen.h"
+#include <utils.h>
+#include <vblank.h>
+#include <xmlpool.h>
+
+#include <pipe/p_context.h>
+#include <state_tracker/st_public.h>
+#include <state_tracker/st_cb_fbo.h>
+#include <nouveau_drm.h>
+#include "../common/nouveau_dri.h"
+#include "../common/nouveau_local.h"
+#include "nouveau_context_dri.h"
+#include "nouveau_screen_dri.h"
 #include "nouveau_swapbuffers.h"
 
 #if NOUVEAU_DRM_HEADER_PATCHLEVEL != 11
@@ -183,13 +182,12 @@ static const __DRIconfig **
 nouveau_screen_create(__DRIscreenPrivate *psp)
 {
 	struct nouveau_dri *nv_dri = psp->pDevPriv;
-	struct nouveau_screen *nv_screen;
+	struct nouveau_screen_dri *nv_screen;
 	static const __DRIversion ddx_expected =
 		{ 0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL };
 	static const __DRIversion dri_expected = { 4, 0, 0 };
 	static const __DRIversion drm_expected =
 		{ 0, 0, NOUVEAU_DRM_HEADER_PATCHLEVEL };
-	int ret;
 
 	if (!driCheckDriDdxDrmVersions2("nouveau",
 					&psp->dri_version, &dri_expected,
@@ -209,28 +207,23 @@ nouveau_screen_create(__DRIscreenPrivate *psp)
 
 	if (psp->devPrivSize != sizeof(struct nouveau_dri)) {
 		NOUVEAU_ERR("DRI struct mismatch between DDX/DRI\n");
-		return GL_FALSE;
+		return NULL;
 	}
 
-	nv_screen = CALLOC_STRUCT(nouveau_screen);
+	nv_screen = CALLOC_STRUCT(nouveau_screen_dri);
 	if (!nv_screen)
-		return GL_FALSE;
-	nv_screen->driScrnPriv = psp;
-	psp->private = (void *)nv_screen;
+		return NULL;
 
 	driParseOptionInfo(&nv_screen->option_cache,
 			   __driConfigOptions, __driNConfigOptions);
 
-	if ((ret = nouveau_device_open_existing(&nv_screen->device, 0,
-						psp->fd, 0))) {
-		NOUVEAU_ERR("Failed opening nouveau device: %d\n", ret);
-		return GL_FALSE;
+	if (nouveau_screen_init(nv_dri, psp->fd, &nv_screen->base)) {
+		FREE(nv_screen);
+		return NULL;
 	}
 
-	nv_screen->front_offset = nv_dri->front_offset;
-	nv_screen->front_pitch  = nv_dri->front_pitch * (nv_dri->bpp / 8);
-	nv_screen->front_cpp = nv_dri->bpp / 8;
-	nv_screen->front_height = nv_dri->height;
+	nv_screen->driScrnPriv = psp;
+	psp->private = (void *)nv_screen;
 
 	return (const __DRIconfig **)
 		nouveau_fill_in_modes(psp, nv_dri->bpp,
@@ -241,9 +234,10 @@ nouveau_screen_create(__DRIscreenPrivate *psp)
 static void
 nouveau_screen_destroy(__DRIscreenPrivate *driScrnPriv)
 {
-	struct nouveau_screen *nv_screen = driScrnPriv->private;
+	struct nouveau_screen_dri *nv_screen = driScrnPriv->private;
 
 	driScrnPriv->private = NULL;
+	nouveau_screen_cleanup(&nv_screen->base);
 	FREE(nv_screen);
 }
 
diff --git a/src/gallium/winsys/drm/nouveau/dri/nouveau_screen_dri.h b/src/gallium/winsys/drm/nouveau/dri/nouveau_screen_dri.h
new file mode 100644
index 0000000000..1498087819
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_screen_dri.h
@@ -0,0 +1,13 @@
+#ifndef __NOUVEAU_SCREEN_DRI_H__
+#define __NOUVEAU_SCREEN_DRI_H__
+
+#include "../common/nouveau_screen.h"
+#include "xmlconfig.h"
+
+struct nouveau_screen_dri {
+	struct nouveau_screen base;
+	__DRIscreenPrivate *driScrnPriv;
+	driOptionCache      option_cache;
+};
+
+#endif
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_swapbuffers.c b/src/gallium/winsys/drm/nouveau/dri/nouveau_swapbuffers.c
index 70e0104e83..38461b2b0c 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_swapbuffers.c
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_swapbuffers.c
@@ -1,34 +1,34 @@
-#include "main/glheader.h"
-#include "glapi/glthread.h"
+#include <main/glheader.h>
+#include <glapi/glthread.h>
 #include <GL/internal/glcore.h>
 
-#include "pipe/p_context.h"
-#include "state_tracker/st_public.h"
-#include "state_tracker/st_context.h"
-#include "state_tracker/st_cb_fbo.h"
+#include <pipe/p_context.h>
+#include <state_tracker/st_public.h>
+#include <state_tracker/st_context.h>
+#include <state_tracker/st_cb_fbo.h>
 
-#include "nouveau_context.h"
-#include "nouveau_local.h"
-#include "nouveau_screen.h"
+#include "../common/nouveau_local.h"
+#include "nouveau_context_dri.h"
+#include "nouveau_screen_dri.h"
 #include "nouveau_swapbuffers.h"
 
 void
 nouveau_copy_buffer(__DRIdrawablePrivate *dPriv, struct pipe_surface *surf,
 		    const drm_clip_rect_t *rect)
 {
-	struct nouveau_context *nv = dPriv->driContextPriv->driverPrivate;
+	struct nouveau_context_dri *nv = dPriv->driContextPriv->driverPrivate;
 	drm_clip_rect_t *pbox;
 	int nbox, i;
 
-	LOCK_HARDWARE(nv);
+	LOCK_HARDWARE(&nv->base);
 	if (!dPriv->numClipRects) {
-		UNLOCK_HARDWARE(nv);
+		UNLOCK_HARDWARE(&nv->base);
 		return;
 	}
 	pbox = dPriv->pClipRects;
 	nbox = dPriv->numClipRects;
 
-	nv->surface_copy_prep(nv, nv->frontbuffer, surf);
+	nv->base.surface_copy_prep(&nv->base, nv->base.frontbuffer, surf);
 	for (i = 0; i < nbox; i++, pbox++) {
 		int sx, sy, dx, dy, w, h;
 
@@ -39,11 +39,11 @@ nouveau_copy_buffer(__DRIdrawablePrivate *dPriv, struct pipe_surface *surf,
 		w  = pbox->x2 - pbox->x1;
 		h  = pbox->y2 - pbox->y1;
 
-		nv->surface_copy(nv, dx, dy, sx, sy, w, h);
+		nv->base.surface_copy(&nv->base, dx, dy, sx, sy, w, h);
 	}
 
-	FIRE_RING(nv->nvc->channel);
-	UNLOCK_HARDWARE(nv);
+	FIRE_RING(nv->base.nvc->channel);
+	UNLOCK_HARDWARE(&nv->base);
 
 	if (nv->last_stamp != dPriv->lastStamp) {
 		struct nouveau_framebuffer *nvfb = dPriv->driverPrivate;
@@ -84,3 +84,29 @@ nouveau_swap_buffers(__DRIdrawablePrivate *dPriv)
 	}
 }
 
+void
+nouveau_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surf,
+			  void *context_private)
+{
+	struct nouveau_context_dri *nv = context_private;
+	__DRIdrawablePrivate *dPriv = nv->dri_drawable;
+
+	nouveau_copy_buffer(dPriv, surf, NULL);
+}
+
+void
+nouveau_contended_lock(struct nouveau_context *nv)
+{
+	struct nouveau_context_dri *nv_sub = (struct nouveau_context_dri*)nv;
+	__DRIdrawablePrivate *dPriv = nv_sub->dri_drawable;
+	__DRIscreenPrivate *sPriv = nv_sub->dri_screen;
+
+	/* If the window moved, may need to set a new cliprect now.
+	 *
+	 * NOTE: This releases and regains the hw lock, so all state
+	 * checking must be done *after* this call:
+	 */
+	if (dPriv)
+		DRI_VALIDATE_DRAWABLE_INFO(sPriv, dPriv);
+}
+
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_swapbuffers.h b/src/gallium/winsys/drm/nouveau/dri/nouveau_swapbuffers.h
index 825d3da6da..825d3da6da 100644
--- a/src/gallium/winsys/drm/nouveau/nouveau_swapbuffers.h
+++ b/src/gallium/winsys/drm/nouveau/dri/nouveau_swapbuffers.h
diff --git a/src/gallium/winsys/drm/nouveau/nouveau_screen.h b/src/gallium/winsys/drm/nouveau/nouveau_screen.h
deleted file mode 100644
index 388d6be9bb..0000000000
--- a/src/gallium/winsys/drm/nouveau/nouveau_screen.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __NOUVEAU_SCREEN_H__
-#define __NOUVEAU_SCREEN_H__
-
-#include "xmlconfig.h"
-
-struct nouveau_screen {
-	__DRIscreenPrivate *driScrnPriv;
-	driOptionCache      option_cache;
-
-	struct nouveau_device *device;
-
-	uint32_t front_offset;
-	uint32_t front_pitch;
-	uint32_t front_cpp;
-	uint32_t front_height;
-
-	void *nvc;
-};
-
-#endif