X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fauxiliary%2Fpipebuffer%2Fpb_buffer_fenced.h;h=004c2b939a2594c13866f42e4abb123b1bf9f5ea;hb=0203136e69bfa711edd69a4f69c4539cd877b5cb;hp=50d5891bdb31ada127a56d32899d7695b18b729d;hpb=7468765b18be202a64d58b83f6267b6973ea4897;p=mesa.git

diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h
index 50d5891bdb3..004c2b939a2 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_buffer_fenced.h
@@ -44,14 +44,14 @@
  * Between the handle's destruction, and the fence signalling, the buffer is 
  * stored in a fenced buffer list.
  * 
- * \author José Fonseca <jrfonseca@tungstengraphics.com>
+ * \author Jose Fonseca <jrfonseca@tungstengraphics.com>
  */
 
 #ifndef PB_BUFFER_FENCED_H_
 #define PB_BUFFER_FENCED_H_
 
 
-#include "pipe/p_debug.h"
+#include "util/u_debug.h"
 
 
 #ifdef __cplusplus
@@ -59,8 +59,6 @@ extern "C" {
 #endif
 
 
-struct pipe_winsys;
-struct pipe_buffer;
 struct pipe_fence_handle;
 
 
@@ -70,53 +68,33 @@ struct pipe_fence_handle;
 struct fenced_buffer_list;
 
 
-/**
- * The fenced buffer's virtual function table.
- * 
- * NOTE: Made public for debugging purposes.
- */
-extern const struct pb_vtbl fenced_buffer_vtbl;
-
-
-/**
- * Create a fenced buffer list.
- * 
- * See also fenced_bufmgr_create for a more convenient way to use this.
- */
-struct fenced_buffer_list *
-fenced_buffer_list_create(struct pipe_winsys *winsys);
-
-
-/**
- * Walk the fenced buffer list to check and free signalled buffers.
- */ 
-void
-fenced_buffer_list_check_free(struct fenced_buffer_list *fenced_list, 
-                              int wait);
-
-void
-fenced_buffer_list_destroy(struct fenced_buffer_list *fenced_list);
-
-
-/**
- * Wrap a buffer in a fenced buffer.
- * 
- * NOTE: this will not increase the buffer reference count.
- */
-struct pb_buffer *
-fenced_buffer_create(struct fenced_buffer_list *fenced, 
-                     struct pb_buffer *buffer);
-
-
-/**
- * Set a buffer's fence.
- * 
- * NOTE: Although it takes a generic pb_buffer argument, it will fail
- * on everything but buffers returned by fenced_buffer_create.
- */
-void
-buffer_fence(struct pb_buffer *buf,
-             struct pipe_fence_handle *fence);
+struct pb_fence_ops
+{
+   void (*destroy)( struct pb_fence_ops *ops );
+
+   /** Set ptr = fence, with reference counting */
+   void (*fence_reference)( struct pb_fence_ops *ops,
+                            struct pipe_fence_handle **ptr,
+                            struct pipe_fence_handle *fence );
+
+   /**
+    * Checks whether the fence has been signalled.
+    * \param flags  driver-specific meaning
+    * \return zero on success.
+    */
+   int (*fence_signalled)( struct pb_fence_ops *ops,
+                           struct pipe_fence_handle *fence,
+                           unsigned flag );
+
+   /**
+    * Wait for the fence to finish.
+    * \param flags  driver-specific meaning
+    * \return zero on success.
+    */
+   int (*fence_finish)( struct pb_fence_ops *ops,
+                        struct pipe_fence_handle *fence,
+                        unsigned flag );
+};
 
 
 #ifdef __cplusplus