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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2010-08-25 00:18:41 +0400 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-09-09 00:20:07 +0400 |
| commit | 0ade638655f0ef4d807295c14a4c97544bd6b9ca (patch) | |
| tree | 23ddab04b976c4133e1528d3be2aaa53d9e195d7 /include/drm/intel-gtt.h | |
| parent | e2404e7c3fe6f46e161edf085c6d9bea06ebe488 (diff) | |
| download | linux-0ade638655f0ef4d807295c14a4c97544bd6b9ca.tar.xz | |
intel-gtt: introduce drm/intel-gtt.h
Add a few definitions to it that are already shared and that will
be shared in the future (like the number of stolen entries).
No functional changes in here.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'include/drm/intel-gtt.h')
| -rw-r--r-- | include/drm/intel-gtt.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h new file mode 100644 index 000000000000..6769cb704e9b --- /dev/null +++ b/include/drm/intel-gtt.h @@ -0,0 +1,18 @@ +/* Common header for intel-gtt.ko and i915.ko */ + +#ifndef _DRM_INTEL_GTT_H +#define _DRM_INTEL_GTT_H +extern int intel_max_stolen; /* from AGP driver */ + +struct intel_gtt { + /* Number of stolen gtt entries at the beginning. */ + unsigned int gtt_stolen_entries; + /* Total number of gtt entries. */ + unsigned int gtt_total_entries; + /* Part of the gtt that is mappable by the cpu, for those chips where + * this is not the full gtt. */ + unsigned int gtt_mappable_entries; +}; + +#endif + |