diff options
Diffstat (limited to 'shared-core/drm_sarea.h')
-rw-r--r-- | shared-core/drm_sarea.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/shared-core/drm_sarea.h b/shared-core/drm_sarea.h index dd3f617a..40f7d5f1 100644 --- a/shared-core/drm_sarea.h +++ b/shared-core/drm_sarea.h @@ -2,7 +2,7 @@ * \file drm_sarea.h * \brief SAREA definitions * - * \author Michel Dänzer <michel@daenzer.net> + * \author Michel D�zer <michel@daenzer.net> */ /* @@ -32,9 +32,23 @@ #ifndef _DRM_SAREA_H_ #define _DRM_SAREA_H_ +#include "drm.h" + +/* SAREA area needs to be at least a page */ +#if defined(__alpha__) +#define SAREA_MAX 0x2000 +#elif defined(__ia64__) +#define SAREA_MAX 0x10000 /* 64kB */ +#else +/* Intel 830M driver needs at least 8k SAREA */ +#define SAREA_MAX 0x2000 +#endif + /** Maximum number of drawables in the SAREA */ #define SAREA_MAX_DRAWABLES 256 +#define SAREA_DRAWABLE_CLAIMED_ENTRY 0x80000000 + /** SAREA drawable */ typedef struct drm_sarea_drawable { unsigned int stamp; |