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authorDaniel Vetter <daniel.vetter@ffwll.ch>2010-08-24 22:18:41 +0200
committerChris Wilson <chris@chris-wilson.co.uk>2010-09-08 21:20:07 +0100
commit0ade638655f0ef4d807295c14a4c97544bd6b9ca (patch)
tree23ddab04b976c4133e1528d3be2aaa53d9e195d7 /include/drm
parente2404e7c3fe6f46e161edf085c6d9bea06ebe488 (diff)
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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')
-rw-r--r--include/drm/intel-gtt.h18
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 00000000000..6769cb704e9
--- /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
+