gallium: give the screen priority when it comes to buffer allocations

allows the driver to overwrite buffer allocation, first step on the way
to making winsys interface internal to the drivers. state trackers and
the code above it will go through the screen

5 files changed, 12 insertions, 12 deletions

diff --git a/src/gallium/drivers/nv10/nv10_miptree.c b/src/gallium/drivers/nv10/nv10_miptree.c
index f8c021261b..384f89c391 100644
--- a/src/gallium/drivers/nv10/nv10_miptree.c
+++ b/src/gallium/drivers/nv10/nv10_miptree.c
@@ -65,7 +65,7 @@ nv10_miptree_create(struct pipe_screen *screen, const struct pipe_texture *pt)
 
 	nv10_miptree_layout(mt);
 
-	mt->buffer = ws->buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL,
+	mt->buffer = ws->_buffer_create(ws, 256, PIPE_BUFFER_USAGE_PIXEL,
 					   mt->total_size);
 	if (!mt->buffer) {
 		FREE(mt);
diff --git a/src/gallium/drivers/nv10/nv10_prim_vbuf.c b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
index e7e81d3dff..bdffaacf78 100644
--- a/src/gallium/drivers/nv10/nv10_prim_vbuf.c
+++ b/src/gallium/drivers/nv10/nv10_prim_vbuf.c
@@ -111,11 +111,11 @@ nv10_vbuf_render_allocate_vertices( struct vbuf_render *render,
 	size_t size = (size_t)vertex_size * (size_t)nr_vertices;
 
 	assert(!nv10_render->buffer);
-	nv10_render->buffer = winsys->buffer_create(winsys, 64, PIPE_BUFFER_USAGE_VERTEX, size);
+	nv10_render->buffer = winsys->_buffer_create(winsys, 64, PIPE_BUFFER_USAGE_VERTEX, size);
 
 	nv10->dirty |= NV10_NEW_VTXARRAYS;
 
-	return winsys->buffer_map(winsys, 
+	return winsys->_buffer_map(winsys, 
 			nv10_render->buffer, 
 			PIPE_BUFFER_USAGE_CPU_WRITE);
 }
@@ -187,7 +187,7 @@ nv10_vbuf_render_release_vertices( struct vbuf_render *render,
 	struct pipe_screen *pscreen = &nv10->screen->pipe;
 
 	assert(nv10_render->buffer);
-	winsys->buffer_unmap(winsys, nv10_render->buffer);
+	winsys->_buffer_unmap(winsys, nv10_render->buffer);
 	pipe_buffer_reference(pscreen, &nv10_render->buffer, NULL);
 }
 
diff --git a/src/gallium/drivers/nv10/nv10_screen.c b/src/gallium/drivers/nv10/nv10_screen.c
index 4d9fbd4b5f..333e0b3252 100644
--- a/src/gallium/drivers/nv10/nv10_screen.c
+++ b/src/gallium/drivers/nv10/nv10_screen.c
@@ -122,7 +122,7 @@ nv10_surface_map(struct pipe_screen *screen, struct pipe_surface *surface,
 	struct pipe_winsys *ws = screen->winsys;
 	void *map;
 
-	map = ws->buffer_map(ws, surface->buffer, flags);
+	map = ws->_buffer_map(ws, surface->buffer, flags);
 	if (!map)
 		return NULL;
 
@@ -134,7 +134,7 @@ nv10_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface)
 {
 	struct pipe_winsys *ws = screen->winsys;
 
-	ws->buffer_unmap(ws, surface->buffer);
+	ws->_buffer_unmap(ws, surface->buffer);
 }
 
 static void
diff --git a/src/gallium/drivers/nv10/nv10_state.c b/src/gallium/drivers/nv10/nv10_state.c
index 119af66dfd..f84d45a730 100644
--- a/src/gallium/drivers/nv10/nv10_state.c
+++ b/src/gallium/drivers/nv10/nv10_state.c
@@ -468,12 +468,12 @@ 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 = ws->_buffer_map(ws, 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);
+			ws->_buffer_unmap(ws, buf->buffer);
 		}
 	}
 }
diff --git a/src/gallium/drivers/nv10/nv10_vbo.c b/src/gallium/drivers/nv10/nv10_vbo.c
index d0e788ac03..a6b80e4050 100644
--- a/src/gallium/drivers/nv10/nv10_vbo.c
+++ b/src/gallium/drivers/nv10/nv10_vbo.c
@@ -25,7 +25,7 @@ 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,
+				= pipe->winsys->_buffer_map(pipe->winsys,
 						nv10->vtxbuf[i].buffer,
 						PIPE_BUFFER_USAGE_CPU_READ);
 			draw_set_mapped_vertex_buffer(draw, i, buf);
@@ -34,7 +34,7 @@ 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->winsys->_buffer_map(pipe->winsys, indexBuffer,
 					PIPE_BUFFER_USAGE_CPU_READ);
 		draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes);
 	}
@@ -55,12 +55,12 @@ 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->winsys->_buffer_unmap(pipe->winsys, nv10->vtxbuf[i].buffer);
 			draw_set_mapped_vertex_buffer(draw, i, NULL);
 		}
 	}
 	if (indexBuffer) {
-		pipe->winsys->buffer_unmap(pipe->winsys, indexBuffer);
+		pipe->winsys->_buffer_unmap(pipe->winsys, indexBuffer);
 		draw_set_mapped_element_buffer(draw, 0, NULL);
 	}