nouveau: remove unneeded code from ws, use pipe_buffer_ instead of ws->

19 files changed, 126 insertions, 113 deletions

diff --git a/src/gallium/drivers/nv04/nv04_state.c b/src/gallium/drivers/nv04/nv04_state.c
index 87c635f962a..d356ebd8b36 100644
--- a/src/gallium/drivers/nv04/nv04_state.c
+++ b/src/gallium/drivers/nv04/nv04_state.c
@@ -2,6 +2,7 @@
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_shader_tokens.h"
+#include "pipe/p_inlines.h"
 
 #include "tgsi/tgsi_parse.h"
 
@@ -334,7 +335,7 @@ nv04_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 			 const struct pipe_constant_buffer *buf )
 {
 	struct nv04_context *nv04 = nv04_context(pipe);
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 
 	assert(shader < PIPE_SHADER_TYPES);
 	assert(index == 0);
@@ -342,12 +343,12 @@ nv04_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 	if (buf) {
 		void *mapped;
 		if (buf->buffer && buf->buffer->size &&
-                    (mapped = ws->buffer_map(ws, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
+                    (mapped = pipe_buffer_map(pscreen, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
 		{
 			memcpy(nv04->constbuf[shader], mapped, buf->buffer->size);
 			nv04->constbuf_nr[shader] =
 				buf->buffer->size / (4 * sizeof(float));
-			ws->buffer_unmap(ws, buf->buffer);
+			pipe_buffer_unmap(pscreen, buf->buffer);
 		}
 	}
 }
diff --git a/src/gallium/drivers/nv04/nv04_vbo.c b/src/gallium/drivers/nv04/nv04_vbo.c
index d21a0e34f71..e3167814f2b 100644
--- a/src/gallium/drivers/nv04/nv04_vbo.c
+++ b/src/gallium/drivers/nv04/nv04_vbo.c
@@ -1,6 +1,7 @@
 #include "draw/draw_context.h"
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "nv04_context.h"
 #include "nv04_state.h"
@@ -13,6 +14,7 @@ boolean nv04_draw_elements( struct pipe_context *pipe,
                     unsigned indexSize,
                     unsigned prim, unsigned start, unsigned count)
 {
+	struct pipe_screen *pscreen = pipe->screen;
 	struct nv04_context *nv04 = nv04_context( pipe );
 	struct draw_context *draw = nv04->draw;
 	unsigned i;
@@ -25,17 +27,17 @@ boolean nv04_draw_elements( struct pipe_context *pipe,
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
 		if (nv04->vtxbuf[i].buffer) {
 			void *buf
-				= pipe->winsys->buffer_map(pipe->winsys,
-						nv04->vtxbuf[i].buffer,
-						PIPE_BUFFER_USAGE_CPU_READ);
+				= pipe_buffer_map(pscreen,
+						  nv04->vtxbuf[i].buffer,
+						  PIPE_BUFFER_USAGE_CPU_READ);
 			draw_set_mapped_vertex_buffer(draw, i, buf);
 		}
 	}
 	/* Map index buffer, if present */
 	if (indexBuffer) {
 		void *mapped_indexes
-			= pipe->winsys->buffer_map(pipe->winsys, indexBuffer,
-					PIPE_BUFFER_USAGE_CPU_READ);
+			= pipe_buffer_map(pscreen, indexBuffer,
+					  PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
 	}
 	else {
@@ -55,12 +57,12 @@ boolean nv04_draw_elements( struct pipe_context *pipe,
 	 */
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
 		if (nv04->vtxbuf[i].buffer) {
-			pipe->winsys->buffer_unmap(pipe->winsys, nv04->vtxbuf[i].buffer);
+			pipe_buffer_unmap(pscreen, nv04->vtxbuf[i].buffer);
 			draw_set_mapped_vertex_buffer(draw, i, NULL);
 		}
 	}
 	if (indexBuffer) {
-		pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer);
+		pipe_buffer_unmap(pscreen, indexBuffer);
 		draw_set_mapped_element_buffer(draw, 0, NULL);
 	}
 
diff --git a/src/gallium/drivers/nv10/nv10_prim_vbuf.c b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
index f16e343fa64..1806d5f8ccc 100644
--- a/src/gallium/drivers/nv10/nv10_prim_vbuf.c
+++ b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
@@ -40,7 +40,6 @@
 
 #include "util/u_debug.h"
 #include "pipe/p_inlines.h"
-#include "pipe/internal/p_winsys_screen.h"
 
 #include "nv10_context.h"
 #include "nv10_state.h"
@@ -124,11 +123,10 @@ nv10_vbuf_render_map_vertices( struct vbuf_render *render )
 {
 	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
 	struct nv10_context *nv10 = nv10_render->nv10;
-	struct pipe_winsys *winsys = nv10->pipe.winsys;
+	struct pipe_screen *pscreen = nv10->pipe.screen;
 
-	return winsys->buffer_map(winsys, 
-			nv10_render->buffer, 
-			PIPE_BUFFER_USAGE_CPU_WRITE);
+	return pipe_buffer_map(pscreen, nv10_render->buffer,
+			       PIPE_BUFFER_USAGE_CPU_WRITE);
 }
 
 static void
@@ -138,10 +136,10 @@ nv10_vbuf_render_unmap_vertices( struct vbuf_render *render,
 {
 	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
 	struct nv10_context *nv10 = nv10_render->nv10;
-	struct pipe_winsys *winsys = nv10->pipe.winsys;
+	struct pipe_screen *pscreen = nv10->pipe.screen;
 
 	assert(!nv10_render->buffer);
-	winsys->buffer_unmap(winsys, nv10_render->buffer);
+	pipe_buffer_unmap(pscreen, nv10_render->buffer);
 }
 
 static boolean
@@ -202,8 +200,6 @@ static void
 nv10_vbuf_render_release_vertices( struct vbuf_render *render )
 {
 	struct nv10_vbuf_render *nv10_render = nv10_vbuf_render(render);
-	struct nv10_context *nv10 = nv10_render->nv10;
-	struct pipe_screen *pscreen = &nv10->screen->base.base;
 
 	assert(nv10_render->buffer);
 	pipe_buffer_reference(&nv10_render->buffer, NULL);
diff --git a/src/gallium/drivers/nv10/nv10_state.c b/src/gallium/drivers/nv10/nv10_state.c
index 119af66dfd0..9b38219b996 100644
--- a/src/gallium/drivers/nv10/nv10_state.c
+++ b/src/gallium/drivers/nv10/nv10_state.c
@@ -2,6 +2,7 @@
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_shader_tokens.h"
+#include "pipe/p_inlines.h"
 
 #include "tgsi/tgsi_parse.h"
 
@@ -460,7 +461,7 @@ nv10_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 			 const struct pipe_constant_buffer *buf )
 {
 	struct nv10_context *nv10 = nv10_context(pipe);
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 
 	assert(shader < PIPE_SHADER_TYPES);
 	assert(index == 0);
@@ -468,12 +469,12 @@ nv10_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 	if (buf) {
 		void *mapped;
 		if (buf->buffer && buf->buffer->size &&
-                    (mapped = ws->buffer_map(ws, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
+                    (mapped = pipe_buffer_map(pscreen, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
 		{
 			memcpy(nv10->constbuf[shader], mapped, buf->buffer->size);
 			nv10->constbuf_nr[shader] =
 				buf->buffer->size / (4 * sizeof(float));
-			ws->buffer_unmap(ws, buf->buffer);
+			pipe_buffer_unmap(pscreen, buf->buffer);
 		}
 	}
 }
diff --git a/src/gallium/drivers/nv10/nv10_vbo.c b/src/gallium/drivers/nv10/nv10_vbo.c
index d0e788ac036..441a4f75f3f 100644
--- a/src/gallium/drivers/nv10/nv10_vbo.c
+++ b/src/gallium/drivers/nv10/nv10_vbo.c
@@ -1,6 +1,7 @@
 #include "draw/draw_context.h"
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "nv10_context.h"
 #include "nv10_state.h"
@@ -15,6 +16,7 @@ boolean nv10_draw_elements( struct pipe_context *pipe,
 {
 	struct nv10_context *nv10 = nv10_context( pipe );
 	struct draw_context *draw = nv10->draw;
+	struct pipe_screen *pscreen = pipe->screen;
 	unsigned i;
 
 	nv10_emit_hw_state(nv10);
@@ -24,9 +26,8 @@ boolean nv10_draw_elements( struct pipe_context *pipe,
 	 */
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
 		if (nv10->vtxbuf[i].buffer) {
-			void *buf
-				= pipe->winsys->buffer_map(pipe->winsys,
-						nv10->vtxbuf[i].buffer,
+			void *buf =
+				pipe_buffer_map(pscreen, nv10->vtxbuf[i].buffer,
 						PIPE_BUFFER_USAGE_CPU_READ);
 			draw_set_mapped_vertex_buffer(draw, i, buf);
 		}
@@ -34,8 +35,8 @@ boolean nv10_draw_elements( struct pipe_context *pipe,
 	/* Map index buffer, if present */
 	if (indexBuffer) {
 		void *mapped_indexes
-			= pipe->winsys->buffer_map(pipe->winsys, indexBuffer,
-					PIPE_BUFFER_USAGE_CPU_READ);
+			= pipe_buffer_map(pscreen, indexBuffer,
+					  PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
 	}
 	else {
@@ -55,12 +56,12 @@ boolean nv10_draw_elements( struct pipe_context *pipe,
 	 */
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
 		if (nv10->vtxbuf[i].buffer) {
-			pipe->winsys->buffer_unmap(pipe->winsys, nv10->vtxbuf[i].buffer);
+			pipe_buffer_unmap(pscreen, nv10->vtxbuf[i].buffer);
 			draw_set_mapped_vertex_buffer(draw, i, NULL);
 		}
 	}
 	if (indexBuffer) {
-		pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer);
+		pipe_buffer_unmap(pscreen, indexBuffer);
 		draw_set_mapped_element_buffer(draw, 0, NULL);
 	}
 
diff --git a/src/gallium/drivers/nv20/nv20_prim_vbuf.c b/src/gallium/drivers/nv20/nv20_prim_vbuf.c
index 8f9f27ebdcd..ddfcdb8057a 100644
--- a/src/gallium/drivers/nv20/nv20_prim_vbuf.c
+++ b/src/gallium/drivers/nv20/nv20_prim_vbuf.c
@@ -152,12 +152,11 @@ static void *
 nv20_vbuf_render_map_vertices( struct vbuf_render *render )
 {
 	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
-	struct pipe_winsys *winsys = nv20_render->nv20->pipe.winsys;
+	struct pipe_screen *pscreen = nv20_render->nv20->pipe.screen;
 
 	if (nv20_render->pbuffer) {
-		return winsys->buffer_map(winsys,
-				nv20_render->pbuffer,
-				PIPE_BUFFER_USAGE_CPU_WRITE);
+		return pipe_buffer_map(pscreen, nv20_render->pbuffer,
+				       PIPE_BUFFER_USAGE_CPU_WRITE);
 	} else if (nv20_render->mbuffer) {
 		return nv20_render->mbuffer;
 	} else
@@ -173,10 +172,10 @@ nv20_vbuf_render_unmap_vertices( struct vbuf_render *render,
 		ushort max_index )
 {
 	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
-	struct pipe_winsys *winsys = nv20_render->nv20->pipe.winsys;
+	struct pipe_screen *pscreen = nv20_render->nv20->pipe.screen;
 
 	if (nv20_render->pbuffer)
-		winsys->buffer_unmap(winsys, nv20_render->pbuffer);
+		pipe_buffer_unmap(pscreen, nv20_render->pbuffer);
 }
 
 static boolean
@@ -358,7 +357,6 @@ nv20_vbuf_render_release_vertices( struct vbuf_render *render )
 {
 	struct nv20_vbuf_render *nv20_render = nv20_vbuf_render(render);
 	struct nv20_context *nv20 = nv20_render->nv20;
-	struct pipe_screen *pscreen = &nv20->screen->base.base;
 
 	if (nv20_render->pbuffer) {
 		pipe_buffer_reference(&nv20_render->pbuffer, NULL);
diff --git a/src/gallium/drivers/nv20/nv20_state.c b/src/gallium/drivers/nv20/nv20_state.c
index ecec4f49a0c..ed4084980f2 100644
--- a/src/gallium/drivers/nv20/nv20_state.c
+++ b/src/gallium/drivers/nv20/nv20_state.c
@@ -2,6 +2,7 @@
 #include "pipe/p_state.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_shader_tokens.h"
+#include "pipe/p_inlines.h"
 
 #include "tgsi/tgsi_parse.h"
 
@@ -453,7 +454,7 @@ nv20_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 			 const struct pipe_constant_buffer *buf )
 {
 	struct nv20_context *nv20 = nv20_context(pipe);
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 
 	assert(shader < PIPE_SHADER_TYPES);
 	assert(index == 0);
@@ -461,12 +462,12 @@ nv20_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index,
 	if (buf) {
 		void *mapped;
 		if (buf->buffer && buf->buffer->size &&
-                    (mapped = ws->buffer_map(ws, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
+                    (mapped = pipe_buffer_map(pscreen, buf->buffer, PIPE_BUFFER_USAGE_CPU_READ)))
 		{
 			memcpy(nv20->constbuf[shader], mapped, buf->buffer->size);
 			nv20->constbuf_nr[shader] =
 				buf->buffer->size / (4 * sizeof(float));
-			ws->buffer_unmap(ws, buf->buffer);
+			pipe_buffer_unmap(pscreen, buf->buffer);
 		}
 	}
 }
diff --git a/src/gallium/drivers/nv20/nv20_vbo.c b/src/gallium/drivers/nv20/nv20_vbo.c
index 24d8f4bef09..84d7db6c5e2 100644
--- a/src/gallium/drivers/nv20/nv20_vbo.c
+++ b/src/gallium/drivers/nv20/nv20_vbo.c
@@ -1,6 +1,7 @@
 #include "draw/draw_context.h"
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "nv20_context.h"
 #include "nv20_state.h"
@@ -13,6 +14,7 @@ boolean nv20_draw_elements( struct pipe_context *pipe,
                     unsigned indexSize,
                     unsigned prim, unsigned start, unsigned count)
 {
+	struct pipe_screen *pscreen = pipe->screen;
 	struct nv20_context *nv20 = nv20_context( pipe );
 	struct draw_context *draw = nv20->draw;
 	unsigned i;
@@ -25,17 +27,17 @@ boolean nv20_draw_elements( struct pipe_context *pipe,
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
 		if (nv20->vtxbuf[i].buffer) {
 			void *buf
-				= pipe->winsys->buffer_map(pipe->winsys,
-						nv20->vtxbuf[i].buffer,
-						PIPE_BUFFER_USAGE_CPU_READ);
+				= pipe_buffer_map(pscreen,
+						  nv20->vtxbuf[i].buffer,
+						  PIPE_BUFFER_USAGE_CPU_READ);
 			draw_set_mapped_vertex_buffer(draw, i, buf);
 		}
 	}
 	/* Map index buffer, if present */
 	if (indexBuffer) {
 		void *mapped_indexes
-			= pipe->winsys->buffer_map(pipe->winsys, indexBuffer,
-					PIPE_BUFFER_USAGE_CPU_READ);
+			= pipe_buffer_map(pscreen, indexBuffer,
+					  PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
 	}
 	else {
@@ -55,12 +57,12 @@ boolean nv20_draw_elements( struct pipe_context *pipe,
 	 */
 	for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
 		if (nv20->vtxbuf[i].buffer) {
-			pipe->winsys->buffer_unmap(pipe->winsys, nv20->vtxbuf[i].buffer);
+			pipe_buffer_unmap(pscreen, nv20->vtxbuf[i].buffer);
 			draw_set_mapped_vertex_buffer(draw, i, NULL);
 		}
 	}
 	if (indexBuffer) {
-		pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer);
+		pipe_buffer_unmap(pscreen, indexBuffer);
 		draw_set_mapped_element_buffer(draw, 0, NULL);
 	}
 
diff --git a/src/gallium/drivers/nv20/nv20_vertprog.c b/src/gallium/drivers/nv20/nv20_vertprog.c
index 5db0e807ff5..c1e588902b2 100644
--- a/src/gallium/drivers/nv20/nv20_vertprog.c
+++ b/src/gallium/drivers/nv20/nv20_vertprog.c
@@ -1,6 +1,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "pipe/p_shader_tokens.h"
 #include "tgsi/tgsi_parse.h"
@@ -645,8 +646,8 @@ out_err:
 static boolean
 nv20_vertprog_validate(struct nv20_context *nv20)
 { 
+	struct pipe_screen *pscreen = nv20->pipe.screen;
 	struct nouveau_winsys *nvws = nv20->nvws;
-	struct pipe_winsys *ws = nv20->pipe.winsys;
 	struct nouveau_grobj *rankine = nv20->screen->rankine;
 	struct nv20_vertex_program *vp;
 	struct pipe_buffer *constbuf;
@@ -749,8 +750,8 @@ nv20_vertprog_validate(struct nv20_context *nv20)
 		float *map = NULL;
 
 		if (constbuf) {
-			map = ws->buffer_map(ws, constbuf,
-					     PIPE_BUFFER_USAGE_CPU_READ);
+			map = pipe_buffer_map(pscreen, constbuf,
+					      PIPE_BUFFER_USAGE_CPU_READ);
 		}
 
 		for (i = 0; i < vp->nr_consts; i++) {
@@ -770,9 +771,8 @@ nv20_vertprog_validate(struct nv20_context *nv20)
 			OUT_RINGp ((uint32_t *)vpd->value, 4);
 		}
 
-		if (constbuf) {
-			ws->buffer_unmap(ws, constbuf);
-		}
+		if (constbuf)
+			pipe_buffer_unmap(pscreen, constbuf);
 	}
 
 	/* Upload vtxprog */
diff --git a/src/gallium/drivers/nv30/nv30_fragprog.c b/src/gallium/drivers/nv30/nv30_fragprog.c
index 956b4507267..1d1c556fb11 100644
--- a/src/gallium/drivers/nv30/nv30_fragprog.c
+++ b/src/gallium/drivers/nv30/nv30_fragprog.c
@@ -1,6 +1,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "pipe/p_shader_tokens.h"
 #include "tgsi/tgsi_parse.h"
@@ -798,12 +799,12 @@ static void
 nv30_fragprog_upload(struct nv30_context *nv30,
 		     struct nv30_fragment_program *fp)
 {
-	struct pipe_winsys *ws = nv30->pipe.winsys;
+	struct pipe_screen *pscreen = nv30->pipe.screen;
 	const uint32_t le = 1;
 	uint32_t *map;
 	int i;
 
-	map = ws->buffer_map(ws, fp->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
+	map = pipe_buffer_map(pscreen, fp->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
 
 #if 0
 	for (i = 0; i < fp->insn_len; i++) {
@@ -825,7 +826,7 @@ nv30_fragprog_upload(struct nv30_context *nv30,
 		}
 	}
 
-	ws->buffer_unmap(ws, fp->buffer);
+	pipe_buffer_unmap(pscreen, fp->buffer);
 }
 
 static boolean
@@ -834,8 +835,7 @@ nv30_fragprog_validate(struct nv30_context *nv30)
 	struct nv30_fragment_program *fp = nv30->fragprog;
 	struct pipe_buffer *constbuf =
 		nv30->constbuf[PIPE_SHADER_FRAGMENT];
-	struct pipe_screen *screen = nv30->pipe.screen;
-	struct pipe_winsys *ws = nv30->pipe.winsys;
+	struct pipe_screen *pscreen = nv30->pipe.screen;
 	struct nouveau_stateobj *so;
 	boolean new_consts = FALSE;
 	int i;
@@ -850,7 +850,7 @@ nv30_fragprog_validate(struct nv30_context *nv30)
 		return FALSE;
 	}
 
-	fp->buffer = screen->buffer_create(screen, 0x100, 0, fp->insn_len * 4);
+	fp->buffer = pscreen->buffer_create(pscreen, 0x100, 0, fp->insn_len * 4);
 	nv30_fragprog_upload(nv30, fp);
 
 	so = so_new(8, 1);
@@ -872,7 +872,8 @@ update_constants:
 	if (fp->nr_consts) {
 		float *map;
 		
-		map = ws->buffer_map(ws, constbuf, PIPE_BUFFER_USAGE_CPU_READ);
+		map = pipe_buffer_map(pscreen, constbuf,
+				      PIPE_BUFFER_USAGE_CPU_READ);
 		for (i = 0; i < fp->nr_consts; i++) {
 			struct nv30_fragment_program_data *fpd = &fp->consts[i];
 			uint32_t *p = &fp->insn[fpd->offset];
@@ -883,7 +884,7 @@ update_constants:
 			memcpy(p, cb, 4 * sizeof(float));
 			new_consts = TRUE;
 		}
-		ws->buffer_unmap(ws, constbuf);
+		pipe_buffer_unmap(pscreen, constbuf);
 
 		if (new_consts)
 			nv30_fragprog_upload(nv30, fp);
diff --git a/src/gallium/drivers/nv30/nv30_vbo.c b/src/gallium/drivers/nv30/nv30_vbo.c
index 9b72bc30029..189656ec817 100644
--- a/src/gallium/drivers/nv30/nv30_vbo.c
+++ b/src/gallium/drivers/nv30/nv30_vbo.c
@@ -1,5 +1,6 @@
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "nv30_context.h"
 #include "nv30_state.h"
@@ -108,7 +109,7 @@ nv30_vbo_static_attrib(struct nv30_context *nv30, struct nouveau_stateobj *so,
 		       int attrib, struct pipe_vertex_element *ve,
 		       struct pipe_vertex_buffer *vb)
 {
-	struct pipe_winsys *ws = nv30->pipe.winsys;
+	struct pipe_screen *pscreen = nv30->pipe.screen;
 	struct nouveau_grobj *rankine = nv30->screen->rankine;
 	unsigned type, ncomp;
 	void *map;
@@ -116,7 +117,7 @@ nv30_vbo_static_attrib(struct nv30_context *nv30, struct nouveau_stateobj *so,
 	if (nv30_vbo_format_to_hw(ve->src_format, &type, &ncomp))
 		return FALSE;
 
-	map  = ws->buffer_map(ws, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+	map  = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
 	map += vb->buffer_offset + ve->src_offset;
 
 	switch (type) {
@@ -148,18 +149,17 @@ nv30_vbo_static_attrib(struct nv30_context *nv30, struct nouveau_stateobj *so,
 			so_data  (so, fui(v[0]));
 			break;
 		default:
-			ws->buffer_unmap(ws, vb->buffer);
+			pipe_buffer_unmap(pscreen, vb->buffer);
 			return FALSE;
 		}
 	}
 		break;
 	default:
-		ws->buffer_unmap(ws, vb->buffer);
+		pipe_buffer_unmap(pscreen, vb->buffer);
 		return FALSE;
 	}
 
-	ws->buffer_unmap(ws, vb->buffer);
-
+	pipe_buffer_unmap(pscreen, vb->buffer);
 	return TRUE;
 }
 
@@ -368,10 +368,10 @@ nv30_draw_elements_inline(struct pipe_context *pipe,
 			  unsigned mode, unsigned start, unsigned count)
 {
 	struct nv30_context *nv30 = nv30_context(pipe);
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 	void *map;
 
-	map = ws->buffer_map(ws, ib, PIPE_BUFFER_USAGE_CPU_READ);
+	map = pipe_buffer_map(pscreen, ib, PIPE_BUFFER_USAGE_CPU_READ);
 	if (!ib) {
 		NOUVEAU_ERR("failed mapping ib\n");
 		return FALSE;
@@ -392,7 +392,7 @@ nv30_draw_elements_inline(struct pipe_context *pipe,
 		break;
 	}
 
-	ws->buffer_unmap(ws, ib);
+	pipe_buffer_unmap(pscreen, ib);
 	return TRUE;
 }
 
diff --git a/src/gallium/drivers/nv30/nv30_vertprog.c b/src/gallium/drivers/nv30/nv30_vertprog.c
index aec39aae9c9..c7514efcfea 100644
--- a/src/gallium/drivers/nv30/nv30_vertprog.c
+++ b/src/gallium/drivers/nv30/nv30_vertprog.c
@@ -1,6 +1,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "pipe/p_shader_tokens.h"
 #include "tgsi/tgsi_parse.h"
@@ -645,7 +646,7 @@ out_err:
 static boolean
 nv30_vertprog_validate(struct nv30_context *nv30)
 { 
-	struct pipe_winsys *ws = nv30->pipe.winsys;
+	struct pipe_screen *pscreen = nv30->pipe.screen;
 	struct nouveau_grobj *rankine = nv30->screen->rankine;
 	struct nv30_vertex_program *vp;
 	struct pipe_buffer *constbuf;
@@ -750,8 +751,8 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 		float *map = NULL;
 
 		if (constbuf) {
-			map = ws->buffer_map(ws, constbuf,
-					     PIPE_BUFFER_USAGE_CPU_READ);
+			map = pipe_buffer_map(pscreen, constbuf,
+					      PIPE_BUFFER_USAGE_CPU_READ);
 		}
 
 		for (i = 0; i < vp->nr_consts; i++) {
@@ -771,9 +772,8 @@ nv30_vertprog_validate(struct nv30_context *nv30)
 			OUT_RINGp ((uint32_t *)vpd->value, 4);
 		}
 
-		if (constbuf) {
-			ws->buffer_unmap(ws, constbuf);
-		}
+		if (constbuf)
+			pipe_buffer_unmap(pscreen, constbuf);
 	}
 
 	/* Upload vtxprog */
diff --git a/src/gallium/drivers/nv40/nv40_draw.c b/src/gallium/drivers/nv40/nv40_draw.c
index e7d8cf93a99..b2f19ecb699 100644
--- a/src/gallium/drivers/nv40/nv40_draw.c
+++ b/src/gallium/drivers/nv40/nv40_draw.c
@@ -1,4 +1,5 @@
 #include "pipe/p_shader_tokens.h"
+#include "pipe/p_inlines.h"
 
 #include "util/u_pack_color.h"
 
@@ -231,7 +232,7 @@ nv40_draw_elements_swtnl(struct pipe_context *pipe,
 			 unsigned mode, unsigned start, unsigned count)
 {
 	struct nv40_context *nv40 = nv40_context(pipe);
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 	unsigned i;
 	void *map;
 
@@ -241,13 +242,14 @@ nv40_draw_elements_swtnl(struct pipe_context *pipe,
 	nv40_state_emit(nv40);
 
 	for (i = 0; i < nv40->vtxbuf_nr; i++) {
-		map = ws->buffer_map(ws, nv40->vtxbuf[i].buffer,
+		map = pipe_buffer_map(pscreen, nv40->vtxbuf[i].buffer,
                                       PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_vertex_buffer(nv40->draw, i, map);
 	}
 
 	if (idxbuf) {
-		map = ws->buffer_map(ws, idxbuf, PIPE_BUFFER_USAGE_CPU_READ);
+		map = pipe_buffer_map(pscreen, idxbuf,
+				      PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_element_buffer(nv40->draw, idxbuf_size, map);
 	} else {
 		draw_set_mapped_element_buffer(nv40->draw, 0, NULL);
@@ -256,21 +258,22 @@ nv40_draw_elements_swtnl(struct pipe_context *pipe,
 	if (nv40->constbuf[PIPE_SHADER_VERTEX]) {
 		const unsigned nr = nv40->constbuf_nr[PIPE_SHADER_VERTEX];
 
-		map = ws->buffer_map(ws, nv40->constbuf[PIPE_SHADER_VERTEX],
-				     PIPE_BUFFER_USAGE_CPU_READ);
+		map = pipe_buffer_map(pscreen,
+				      nv40->constbuf[PIPE_SHADER_VERTEX],
+				      PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_constant_buffer(nv40->draw, map, nr);
 	}
 
 	draw_arrays(nv40->draw, mode, start, count);
 
 	for (i = 0; i < nv40->vtxbuf_nr; i++)
-		ws->buffer_unmap(ws, nv40->vtxbuf[i].buffer);
+		pipe_buffer_unmap(pscreen, nv40->vtxbuf[i].buffer);
 
 	if (idxbuf)
-		ws->buffer_unmap(ws, idxbuf);
+		pipe_buffer_unmap(pscreen, idxbuf);
 
 	if (nv40->constbuf[PIPE_SHADER_VERTEX])
-		ws->buffer_unmap(ws, nv40->constbuf[PIPE_SHADER_VERTEX]);
+		pipe_buffer_unmap(pscreen, nv40->constbuf[PIPE_SHADER_VERTEX]);
 
 	draw_flush(nv40->draw);
 	pipe->flush(pipe, 0, NULL);
diff --git a/src/gallium/drivers/nv40/nv40_fragprog.c b/src/gallium/drivers/nv40/nv40_fragprog.c
index b45dfaa913d..680976da56b 100644
--- a/src/gallium/drivers/nv40/nv40_fragprog.c
+++ b/src/gallium/drivers/nv40/nv40_fragprog.c
@@ -1,6 +1,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "pipe/p_shader_tokens.h"
 #include "tgsi/tgsi_parse.h"
@@ -881,12 +882,12 @@ static void
 nv40_fragprog_upload(struct nv40_context *nv40,
 		     struct nv40_fragment_program *fp)
 {
-	struct pipe_winsys *ws = nv40->pipe.winsys;
+	struct pipe_screen *pscreen = nv40->pipe.screen;
 	const uint32_t le = 1;
 	uint32_t *map;
 	int i;
 
-	map = ws->buffer_map(ws, fp->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
+	map = pipe_buffer_map(pscreen, fp->buffer, PIPE_BUFFER_USAGE_CPU_WRITE);
 
 #if 0
 	for (i = 0; i < fp->insn_len; i++) {
@@ -908,7 +909,7 @@ nv40_fragprog_upload(struct nv40_context *nv40,
 		}
 	}
 
-	ws->buffer_unmap(ws, fp->buffer);
+	pipe_buffer_unmap(pscreen, fp->buffer);
 }
 
 static boolean
@@ -917,8 +918,7 @@ nv40_fragprog_validate(struct nv40_context *nv40)
 	struct nv40_fragment_program *fp = nv40->fragprog;
 	struct pipe_buffer *constbuf =
 		nv40->constbuf[PIPE_SHADER_FRAGMENT];
-	struct pipe_screen *screen = nv40->pipe.screen;
-	struct pipe_winsys *ws = nv40->pipe.winsys;
+	struct pipe_screen *pscreen = nv40->pipe.screen;
 	struct nouveau_stateobj *so;
 	boolean new_consts = FALSE;
 	int i;
@@ -933,7 +933,7 @@ nv40_fragprog_validate(struct nv40_context *nv40)
 		return FALSE;
 	}
 
-	fp->buffer = screen->buffer_create(screen, 0x100, 0, fp->insn_len * 4);
+	fp->buffer = pscreen->buffer_create(pscreen, 0x100, 0, fp->insn_len * 4);
 	nv40_fragprog_upload(nv40, fp);
 
 	so = so_new(4, 1);
@@ -951,7 +951,8 @@ update_constants:
 	if (fp->nr_consts) {
 		float *map;
 		
-		map = ws->buffer_map(ws, constbuf, PIPE_BUFFER_USAGE_CPU_READ);
+		map = pipe_buffer_map(pscreen, constbuf,
+				      PIPE_BUFFER_USAGE_CPU_READ);
 		for (i = 0; i < fp->nr_consts; i++) {
 			struct nv40_fragment_program_data *fpd = &fp->consts[i];
 			uint32_t *p = &fp->insn[fpd->offset];
@@ -962,7 +963,7 @@ update_constants:
 			memcpy(p, cb, 4 * sizeof(float));
 			new_consts = TRUE;
 		}
-		ws->buffer_unmap(ws, constbuf);
+		pipe_buffer_unmap(pscreen, constbuf);
 
 		if (new_consts)
 			nv40_fragprog_upload(nv40, fp);
diff --git a/src/gallium/drivers/nv40/nv40_vbo.c b/src/gallium/drivers/nv40/nv40_vbo.c
index 24bd1165397..b2753b8e2e0 100644
--- a/src/gallium/drivers/nv40/nv40_vbo.c
+++ b/src/gallium/drivers/nv40/nv40_vbo.c
@@ -1,5 +1,6 @@
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "nv40_context.h"
 #include "nv40_state.h"
@@ -108,7 +109,7 @@ nv40_vbo_static_attrib(struct nv40_context *nv40, struct nouveau_stateobj *so,
 		       int attrib, struct pipe_vertex_element *ve,
 		       struct pipe_vertex_buffer *vb)
 {
-	struct pipe_winsys *ws = nv40->pipe.winsys;
+	struct pipe_screen *pscreen = nv40->pipe.screen;
 	struct nouveau_grobj *curie = nv40->screen->curie;
 	unsigned type, ncomp;
 	void *map;
@@ -116,7 +117,7 @@ nv40_vbo_static_attrib(struct nv40_context *nv40, struct nouveau_stateobj *so,
 	if (nv40_vbo_format_to_hw(ve->src_format, &type, &ncomp))
 		return FALSE;
 
-	map  = ws->buffer_map(ws, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
+	map  = pipe_buffer_map(pscreen, vb->buffer, PIPE_BUFFER_USAGE_CPU_READ);
 	map += vb->buffer_offset + ve->src_offset;
 
 	switch (type) {
@@ -148,17 +149,17 @@ nv40_vbo_static_attrib(struct nv40_context *nv40, struct nouveau_stateobj *so,
 			so_data  (so, fui(v[0]));
 			break;
 		default:
-			ws->buffer_unmap(ws, vb->buffer);
+			pipe_buffer_unmap(pscreen, vb->buffer);
 			return FALSE;
 		}
 	}
 		break;
 	default:
-		ws->buffer_unmap(ws, vb->buffer);
+		pipe_buffer_unmap(pscreen, vb->buffer);
 		return FALSE;
 	}
 
-	ws->buffer_unmap(ws, vb->buffer);
+	pipe_buffer_unmap(pscreen, vb->buffer);
 
 	return TRUE;
 }
@@ -367,10 +368,10 @@ nv40_draw_elements_inline(struct pipe_context *pipe,
 			  unsigned mode, unsigned start, unsigned count)
 {
 	struct nv40_context *nv40 = nv40_context(pipe);
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 	void *map;
 
-	map = ws->buffer_map(ws, ib, PIPE_BUFFER_USAGE_CPU_READ);
+	map = pipe_buffer_map(pscreen, ib, PIPE_BUFFER_USAGE_CPU_READ);
 	if (!ib) {
 		NOUVEAU_ERR("failed mapping ib\n");
 		return FALSE;
@@ -391,7 +392,7 @@ nv40_draw_elements_inline(struct pipe_context *pipe,
 		break;
 	}
 
-	ws->buffer_unmap(ws, ib);
+	pipe_buffer_unmap(pscreen, ib);
 	return TRUE;
 }
 
diff --git a/src/gallium/drivers/nv40/nv40_vertprog.c b/src/gallium/drivers/nv40/nv40_vertprog.c
index f32d4d690ce..e75e8d3f424 100644
--- a/src/gallium/drivers/nv40/nv40_vertprog.c
+++ b/src/gallium/drivers/nv40/nv40_vertprog.c
@@ -1,6 +1,7 @@
 #include "pipe/p_context.h"
 #include "pipe/p_defines.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "pipe/p_shader_tokens.h"
 #include "tgsi/tgsi_parse.h"
@@ -855,7 +856,7 @@ out_err:
 static boolean
 nv40_vertprog_validate(struct nv40_context *nv40)
 { 
-	struct pipe_winsys *ws = nv40->pipe.winsys;
+	struct pipe_screen *pscreen = nv40->pipe.screen;
 	struct nouveau_grobj *curie = nv40->screen->curie;
 	struct nv40_vertex_program *vp;
 	struct pipe_buffer *constbuf;
@@ -980,8 +981,8 @@ check_gpu_resources:
 		float *map = NULL;
 
 		if (constbuf) {
-			map = ws->buffer_map(ws, constbuf,
-					     PIPE_BUFFER_USAGE_CPU_READ);
+			map = pipe_buffer_map(pscreen, constbuf,
+					      PIPE_BUFFER_USAGE_CPU_READ);
 		}
 
 		for (i = 0; i < vp->nr_consts; i++) {
@@ -1002,7 +1003,7 @@ check_gpu_resources:
 		}
 
 		if (constbuf)
-			ws->buffer_unmap(ws, constbuf);
+			pscreen->buffer_unmap(pscreen, constbuf);
 	}
 
 	/* Upload vtxprog */
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 9d6427e2bc8..5f7d06dbecb 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -2235,7 +2235,7 @@ nv50_program_upload_data(struct nv50_context *nv50, float *map,
 static void
 nv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p)
 {
-	struct pipe_winsys *ws = nv50->pipe.winsys;
+	struct pipe_screen *pscreen = nv50->pipe.screen;
 
 	if (!p->data[0] && p->immd_nr) {
 		struct nouveau_resource *heap = nv50->screen->immd_heap[0];
@@ -2274,13 +2274,13 @@ nv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p)
 
 	if (p->param_nr) {
 		unsigned cbuf = NV50_CB_PVP;
-		float *map = ws->buffer_map(ws, nv50->constbuf[p->type],
-					    PIPE_BUFFER_USAGE_CPU_READ);
+		float *map = pipe_buffer_map(pscreen, nv50->constbuf[p->type],
+					     PIPE_BUFFER_USAGE_CPU_READ);
 		if (p->type == PIPE_SHADER_FRAGMENT)
 			cbuf = NV50_CB_PFP;
 		nv50_program_upload_data(nv50, map, p->data[1]->start,
 					 p->param_nr, cbuf);
-		ws->buffer_unmap(ws, nv50->constbuf[p->type]);
+		pipe_buffer_unmap(pscreen, nv50->constbuf[p->type]);
 	}
 }
 
diff --git a/src/gallium/drivers/nv50/nv50_query.c b/src/gallium/drivers/nv50/nv50_query.c
index c77ffe84e73..f57540150a8 100644
--- a/src/gallium/drivers/nv50/nv50_query.c
+++ b/src/gallium/drivers/nv50/nv50_query.c
@@ -105,7 +105,7 @@ static boolean
 nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
 		  boolean wait, uint64_t *result)
 {
-	struct pipe_winsys *ws = pipe->winsys;
+	struct pipe_screen *pscreen = pipe->screen;
 	struct nv50_query *q = nv50_query(pq);
 
 	/*XXX: Want to be able to return FALSE here instead of blocking
@@ -113,11 +113,11 @@ nv50_query_result(struct pipe_context *pipe, struct pipe_query *pq,
 	 */
 
 	if (!q->ready) {
-		uint32_t *map = ws->buffer_map(ws, q->buffer,
-					       PIPE_BUFFER_USAGE_CPU_READ);
+		uint32_t *map = pipe_buffer_map(pscreen, q->buffer,
+						PIPE_BUFFER_USAGE_CPU_READ);
 		q->result = map[1];
 		q->ready = TRUE;
-		ws->buffer_unmap(ws, q->buffer);
+		pipe_buffer_unmap(pscreen, q->buffer);
 	}
 
 	*result = q->result;
diff --git a/src/gallium/drivers/nv50/nv50_vbo.c b/src/gallium/drivers/nv50/nv50_vbo.c
index a9b53a0f2e3..f81929f2387 100644
--- a/src/gallium/drivers/nv50/nv50_vbo.c
+++ b/src/gallium/drivers/nv50/nv50_vbo.c
@@ -22,6 +22,7 @@
 
 #include "pipe/p_context.h"
 #include "pipe/p_state.h"
+#include "pipe/p_inlines.h"
 
 #include "nv50_context.h"
 
@@ -165,8 +166,10 @@ nv50_draw_elements(struct pipe_context *pipe,
 	struct nv50_context *nv50 = nv50_context(pipe);
 	struct nouveau_channel *chan = nv50->screen->tesla->channel;
 	struct nouveau_grobj *tesla = nv50->screen->tesla;
-	struct pipe_winsys *ws = pipe->winsys;
-	void *map = ws->buffer_map(ws, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ);
+	struct pipe_screen *pscreen = pipe->screen;
+	void *map;
+	
+	map = pipe_buffer_map(pscreen, indexBuffer, PIPE_BUFFER_USAGE_CPU_READ);
 
 	nv50_state_validate(nv50);
 
@@ -193,6 +196,7 @@ nv50_draw_elements(struct pipe_context *pipe,
 	BEGIN_RING(chan, tesla, NV50TCL_VERTEX_END, 1);
 	OUT_RING  (chan, 0);
 
+	pipe_buffer_unmap(pscreen, indexBuffer);
 	pipe->flush(pipe, 0, NULL);
 	return TRUE;
 }