Squashed commit of gallium-no-texture-blanket

commit f90b3f01af82b9522067b1824e21709a6fb2d3af
Author: Keith Whitwell <keithw@vmware.com>
Date:   Mon Mar 8 14:39:44 2010 +0000

    gallium: remove p_screen::surface_buffer_create

    This isn't very useful without texture_blanket(), which has also been
    removed.

    Note that this function hasn't been removed from the old pipe_winsys
    (u_simple_screen) still used internally by some drivers (eg softpipe).

commit 6c462de39a4b9980a5f034a95e580efdfcb8173b
Author: Keith Whitwell <keithw@vmware.com>
Date:   Mon Mar 8 14:27:40 2010 +0000

    egl/x11: disable texture_blanket usage

commit b42da9160df9f47224e5b3291b972f41767aa6e5
Merge: 4be2436 3ca9336
Author: Keith Whitwell <keithw@vmware.com>
Date:   Mon Mar 8 14:27:24 2010 +0000

    Merge commit 'origin/master' into gallium-no-texture-blanket

    Conflicts:
    	src/gallium/drivers/svga/svga_screen_texture.c

commit 4be2436316929e3dfc55bc34d810920c06556b66
Author: Keith Whitwell <keithw@vmware.com>
Date:   Thu Mar 4 14:59:26 2010 +0000

    gallium: remove texture blanket call

    No longer needed, except for nouveau and egl/xll/native_ximage.c.

    Fix for nouveau is to keep the call, but move it to an internal
    function within nouveau.

    Fix for that egl/x11 relies on gallium-sw-api branch or its successor.

commit 69b6764330367d63c237d0bde9fb96435d0e0257
Author: Keith Whitwell <keithw@vmware.com>
Date:   Thu Mar 4 13:35:16 2010 +0000

    drm_api: wrap comment

1 files changed, 0 insertions, 70 deletions

diff --git a/src/gallium/drivers/trace/tr_screen.c b/src/gallium/drivers/trace/tr_screen.c
index ac0876c3a8..a15addeb8c 100644
--- a/src/gallium/drivers/trace/tr_screen.c
+++ b/src/gallium/drivers/trace/tr_screen.c
@@ -269,36 +269,6 @@ trace_screen_texture_get_handle(struct pipe_screen *_screen,
    return screen->texture_get_handle(screen, texture, handle);
 }
 
-static struct pipe_texture *
-trace_screen_texture_blanket(struct pipe_screen *_screen,
-                             const struct pipe_texture *templat,
-                             const unsigned *ppitch,
-                             struct pipe_buffer *_buffer)
-{
-   struct trace_screen *tr_scr = trace_screen(_screen);
-   struct trace_buffer *tr_buf = trace_buffer(_buffer);
-   struct pipe_screen *screen = tr_scr->screen;
-   struct pipe_buffer *buffer = tr_buf->buffer;
-   unsigned pitch = *ppitch;
-   struct pipe_texture *result;
-
-   trace_dump_call_begin("pipe_screen", "texture_blanket");
-
-   trace_dump_arg(ptr, screen);
-   trace_dump_arg(template, templat);
-   trace_dump_arg(uint, pitch);
-   trace_dump_arg(ptr, buffer);
-
-   result = screen->texture_blanket(screen, templat, ppitch, buffer);
-
-   trace_dump_ret(ptr, result);
-
-   trace_dump_call_end();
-
-   result = trace_texture_create(tr_scr, result);
-
-   return result;
-}
 
 
 static void
@@ -516,45 +486,7 @@ trace_screen_transfer_unmap(struct pipe_screen *_screen,
  */
 
 
-static struct pipe_buffer *
-trace_screen_surface_buffer_create(struct pipe_screen *_screen,
-                                   unsigned width, unsigned height,
-                                   enum pipe_format format,
-                                   unsigned usage,
-                                   unsigned tex_usage,
-                                   unsigned *pstride)
-{
-   struct trace_screen *tr_scr = trace_screen(_screen);
-   struct pipe_screen *screen = tr_scr->screen;
-   unsigned stride;
-   struct pipe_buffer *result;
 
-   trace_dump_call_begin("pipe_screen", "surface_buffer_create");
-
-   trace_dump_arg(ptr, screen);
-   trace_dump_arg(uint, width);
-   trace_dump_arg(uint, height);
-   trace_dump_arg(format, format);
-   trace_dump_arg(uint, usage);
-   trace_dump_arg(uint, tex_usage);
-
-   result = screen->surface_buffer_create(screen,
-                                          width, height,
-                                          format,
-                                          usage,
-                                          tex_usage,
-                                          pstride);
-
-   stride = *pstride;
-
-   trace_dump_arg(uint, stride);
-
-   trace_dump_ret(ptr, result);
-
-   trace_dump_call_end();
-
-   return trace_buffer_create(tr_scr, result);
-}
 
 
 static struct pipe_buffer *
@@ -965,7 +897,6 @@ trace_screen_create(struct pipe_screen *screen)
    tr_scr->base.texture_create = trace_screen_texture_create;
    tr_scr->base.texture_from_handle = trace_screen_texture_from_handle;
    tr_scr->base.texture_get_handle = trace_screen_texture_get_handle;
-   tr_scr->base.texture_blanket = trace_screen_texture_blanket;
    tr_scr->base.texture_destroy = trace_screen_texture_destroy;
    tr_scr->base.get_tex_surface = trace_screen_get_tex_surface;
    tr_scr->base.tex_surface_destroy = trace_screen_tex_surface_destroy;
@@ -975,7 +906,6 @@ trace_screen_create(struct pipe_screen *screen)
    tr_scr->base.transfer_unmap = trace_screen_transfer_unmap;
    tr_scr->base.buffer_create = trace_screen_buffer_create;
    tr_scr->base.user_buffer_create = trace_screen_user_buffer_create;
-   tr_scr->base.surface_buffer_create = trace_screen_surface_buffer_create;
    if (screen->buffer_map)
       tr_scr->base.buffer_map = trace_screen_buffer_map;
    if (screen->buffer_map_range)