diff options
Diffstat (limited to 'src/gallium/drivers/nv40/nv40_screen.c')
| -rw-r--r-- | src/gallium/drivers/nv40/nv40_screen.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gallium/drivers/nv40/nv40_screen.c b/src/gallium/drivers/nv40/nv40_screen.c index 46fe133d71..41d342d27d 100644 --- a/src/gallium/drivers/nv40/nv40_screen.c +++ b/src/gallium/drivers/nv40/nv40_screen.c @@ -143,6 +143,7 @@ nv40_surface_map(struct pipe_screen *screen, struct pipe_surface *surface, struct pipe_winsys *ws = screen->winsys; struct pipe_surface *surface_to_map; void *map; + struct nv40_miptree *mt; if (!(surface->texture->tex_usage & NOUVEAU_TEXTURE_USAGE_LINEAR)) { struct nv40_miptree *mt = (struct nv40_miptree *)surface->texture; @@ -170,8 +171,8 @@ nv40_surface_map(struct pipe_screen *screen, struct pipe_surface *surface, surface_to_map = surface; assert(surface_to_map); - - map = ws->buffer_map(ws, surface_to_map->buffer, flags); + mt = (struct nv40_miptree *)surface_to_map->texture; + map = ws->buffer_map(ws, mt->buffer, flags); if (!map) return NULL; @@ -183,6 +184,7 @@ nv40_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface) { struct pipe_winsys *ws = screen->winsys; struct pipe_surface *surface_to_unmap; + struct nv40_miptree *mt; /* TODO: Copy from shadow just before push buffer is flushed instead. There are probably some programs that map/unmap excessively @@ -199,7 +201,8 @@ nv40_surface_unmap(struct pipe_screen *screen, struct pipe_surface *surface) assert(surface_to_unmap); - ws->buffer_unmap(ws, surface_to_unmap->buffer); + mt = (struct nv40_miptree *)surface_to_unmap->texture; + ws->buffer_unmap(ws, mt->buffer); if (surface_to_unmap != surface) { struct nv40_screen *nvscreen = nv40_screen(screen); |