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nouveau: plug in our map_buffer_range and friends

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This commit is contained in:
Ben Skeggs 2009-06-05 14:48:45 +10:00
parent 40ed449918
commit 36705ee044
1 changed files with 1 additions and 7 deletions
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8
src/gallium/drivers/nouveau/nouveau_screen.c
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@ -8,8 +8,6 @@
#include "nouveau_winsys.h"
#include "nouveau_screen.h"
//#define ENABLE_BUFRANGE
static const char *
nouveau_screen_get_name(struct pipe_screen *pscreen)
{
@ -138,7 +136,6 @@ nouveau_screen_bo_map(struct pipe_screen *pscreen, struct pipe_buffer *pb,
return bo->map;
}
#ifdef ENABLE_BUFRANGE
static void *
nouveau_screen_bo_map_range(struct pipe_screen *pscreen, struct pipe_buffer *pb,
unsigned offset, unsigned length, unsigned usage)
@ -153,7 +150,7 @@ nouveau_screen_bo_map_range(struct pipe_screen *pscreen, struct pipe_buffer *pb,
return NULL;
}
return bo->map;
return (char *)bo->map - offset; /* why gallium? why? */
}
static void
@ -164,7 +161,6 @@ nouveau_screen_bo_map_flush(struct pipe_screen *pscreen, struct pipe_buffer *pb,
nouveau_bo_map_flush(bo, offset, length);
}
#endif
static void
nouveau_screen_bo_unmap(struct pipe_screen *pscreen, struct pipe_buffer *pb)
@ -225,10 +221,8 @@ nouveau_screen_init(struct nouveau_screen *screen, struct nouveau_device *dev)
pscreen->buffer_create = nouveau_screen_bo_new;
pscreen->user_buffer_create = nouveau_screen_bo_user;
pscreen->buffer_map = nouveau_screen_bo_map;
#ifdef ENABLE_BUFRANGE
pscreen->buffer_map_range = nouveau_screen_bo_map_range;
pscreen->buffer_flush_mapped_range = nouveau_screen_bo_map_flush;
#endif
pscreen->buffer_unmap = nouveau_screen_bo_unmap;
pscreen->buffer_destroy = nouveau_screen_bo_del;