diff options
Diffstat (limited to 'libdrm/xf86mm.h')
| -rw-r--r-- | libdrm/xf86mm.h | 34 |
1 files changed, 33 insertions, 1 deletions
diff --git a/libdrm/xf86mm.h b/libdrm/xf86mm.h index 24e28245..4cb37e23 100644 --- a/libdrm/xf86mm.h +++ b/libdrm/xf86mm.h @@ -93,7 +93,22 @@ typedef struct _drmMMListHead #define DRMLISTENTRY(__type, __item, __field) \ ((__type *)(((char *) (__item)) - offsetof(__type, __field))) - +typedef struct _drmFence{ + unsigned handle; + int class; + unsigned type; + unsigned flags; + unsigned signaled; +} drmFence; + +typedef struct _drmTTM{ + unsigned handle; + drm_handle_t user_token; + unsigned flags; + unsigned long size; + void *virtual; + int mapCount; +} drmTTM; typedef struct _drmBO{ drm_bo_type_t type; @@ -130,6 +145,23 @@ typedef struct _drmBOList { drmMMListHead free; } drmBOList; +/* Fencing */ + +extern int drmFenceCreate(int fd, unsigned flags, int class, + unsigned type, + drmFence *fence); +extern int drmFenceDestroy(int fd, const drmFence *fence); +extern int drmFenceReference(int fd, unsigned handle, drmFence *fence); +extern int drmFenceUnreference(int fd, const drmFence *fence); +extern int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type); +extern int drmFenceSignaled(int fd, drmFence *fence, + unsigned fenceType, int *signaled); +extern int drmFenceWait(int fd, unsigned flags, drmFence *fence, + unsigned flush_type); +extern int drmFenceEmit(int fd, unsigned flags, drmFence *fence, + unsigned emit_type); +extern int drmFenceBuffers(int fd, unsigned flags, drmFence *fence); + /* * TTM functions. |