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| author | Kevin E Martin <kem@kem.org> | 2001-03-14 22:22:50 +0000 |
|---|---|---|
| committer | Kevin E Martin <kem@kem.org> | 2001-03-14 22:22:50 +0000 |
| commit | 74e19a40187ac3b5907922e5dc01418135a5794b (patch) | |
| tree | 6623cfe435730e28c25829ebc6931e46871b81ce /shared-core | |
| parent | e2b2bffc6b25361b2f09afc5a28030645440cd03 (diff) | |
Merged sarea-1-0-0
Diffstat (limited to 'shared-core')
| -rw-r--r-- | shared-core/drm.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/shared-core/drm.h b/shared-core/drm.h index 30b75e1e..ddabc277 100644 --- a/shared-core/drm.h +++ b/shared-core/drm.h @@ -138,9 +138,15 @@ typedef enum drm_map_flags { _DRM_LOCKED = 0x04, /* shared, cached, locked */ _DRM_KERNEL = 0x08, /* kernel requires access */ _DRM_WRITE_COMBINING = 0x10, /* use write-combining if available */ - _DRM_CONTAINS_LOCK = 0x20 /* SHM page that contains lock */ + _DRM_CONTAINS_LOCK = 0x20, /* SHM page that contains lock */ + _DRM_REMOVABLE = 0x40 /* Removable mapping */ } drm_map_flags_t; +typedef struct drm_ctx_priv_map { + unsigned int ctx_id; /* Context requesting private mapping */ + void *handle; /* Handle of map */ +} drm_ctx_priv_map_t; + typedef struct drm_map { unsigned long offset; /* Requested physical address (0 for SAREA)*/ unsigned long size; /* Requested physical size (bytes) */ @@ -365,6 +371,11 @@ typedef struct drm_agp_info { #define DRM_IOCTL_MAP_BUFS DRM_IOWR(0x19, drm_buf_map_t) #define DRM_IOCTL_FREE_BUFS DRM_IOW( 0x1a, drm_buf_free_t) +#define DRM_IOCTL_RM_MAP DRM_IOW( 0x1b, drm_map_t) + +#define DRM_IOCTL_SET_SAREA_CTX DRM_IOW( 0x1c, drm_ctx_priv_map_t) +#define DRM_IOCTL_GET_SAREA_CTX DRM_IOWR(0x1d, drm_ctx_priv_map_t) + #define DRM_IOCTL_ADD_CTX DRM_IOWR(0x20, drm_ctx_t) #define DRM_IOCTL_RM_CTX DRM_IOWR(0x21, drm_ctx_t) #define DRM_IOCTL_MOD_CTX DRM_IOW( 0x22, drm_ctx_t) |