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Diffstat (limited to 'src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h')
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h115
1 files changed, 0 insertions, 115 deletions
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h b/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h
deleted file mode 100644
index 4ea58dfe18..0000000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h
+++ /dev/null
@@ -1,115 +0,0 @@
-#ifndef DRI_FENCEMGR_H
-#define DRI_FENCEMGR_H
-
-#include <stdint.h>
-#include <stdlib.h>
-
-struct _DriFenceObject;
-struct _DriFenceMgr;
-
-/*
- * Do a quick check to see if the fence manager has registered the fence
- * object as signaled. Note that this function may return a false negative
- * answer.
- */
-extern uint32_t driFenceSignaledTypeCached(struct _DriFenceObject *fence);
-
-/*
- * Check if the fence object is signaled. This function can be substantially
- * more expensive to call than the above function, but will not return a false
- * negative answer. The argument "flush_type" sets the types that the
- * underlying mechanism must make sure will eventually signal.
- */
-extern int driFenceSignaledType(struct _DriFenceObject *fence,
- uint32_t flush_type, uint32_t *signaled);
-
-/*
- * Convenience functions.
- */
-
-static inline int driFenceSignaled(struct _DriFenceObject *fence,
- uint32_t flush_type)
-{
- uint32_t signaled_types;
- int ret = driFenceSignaledType(fence, flush_type, &signaled_types);
- if (ret)
- return 0;
- return ((signaled_types & flush_type) == flush_type);
-}
-
-static inline int driFenceSignaledCached(struct _DriFenceObject *fence,
- uint32_t flush_type)
-{
- uint32_t signaled_types =
- driFenceSignaledTypeCached(fence);
-
- return ((signaled_types & flush_type) == flush_type);
-}
-
-/*
- * Reference a fence object.
- */
-extern struct _DriFenceObject *driFenceReference(struct _DriFenceObject *fence);
-
-/*
- * Unreference a fence object. The fence object pointer will be reset to NULL.
- */
-
-extern void driFenceUnReference(struct _DriFenceObject **pFence);
-
-
-/*
- * Wait for a fence to signal the indicated fence_type.
- * If "lazy_hint" is true, it indicates that the wait may sleep to avoid
- * busy-wait polling.
- */
-extern int driFenceFinish(struct _DriFenceObject *fence, uint32_t fence_type,
- int lazy_hint);
-
-/*
- * Create a DriFenceObject for manager "mgr".
- *
- * "private" is a pointer that should be used for the callbacks in
- * struct _DriFenceMgrCreateInfo.
- *
- * if private_size is nonzero, then the info stored at *private, with size
- * private size will be copied and the fence manager will instead use a
- * pointer to the copied data for the callbacks in
- * struct _DriFenceMgrCreateInfo. In that case, the object pointed to by
- * "private" may be destroyed after the call to driFenceCreate.
- */
-extern struct _DriFenceObject *driFenceCreate(struct _DriFenceMgr *mgr,
- uint32_t fence_class,
- uint32_t fence_type,
- void *private,
- size_t private_size);
-
-extern uint32_t driFenceType(struct _DriFenceObject *fence);
-
-/*
- * Fence creations are ordered. If a fence signals a fence_type,
- * it is safe to assume that all fences of the same class that was
- * created before that fence has signaled the same type.
- */
-
-#define DRI_FENCE_CLASS_ORDERED (1 << 0)
-
-struct _DriFenceMgrCreateInfo {
- uint32_t flags;
- uint32_t num_classes;
- int (*signaled) (struct _DriFenceMgr *mgr, void *private, uint32_t flush_type,
- uint32_t *signaled_type);
- int (*finish) (struct _DriFenceMgr *mgr, void *private, uint32_t fence_type, int lazy_hint);
- int (*unreference) (struct _DriFenceMgr *mgr, void **private);
-};
-
-extern struct _DriFenceMgr *
-driFenceMgrCreate(const struct _DriFenceMgrCreateInfo *info);
-
-void
-driFenceMgrUnReference(struct _DriFenceMgr **pMgr);
-
-extern struct _DriFenceMgr *
-driFenceMgrTTMInit(int fd);
-
-#endif