1 files changed, 0 insertions, 124 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_syncobj.c b/src/mesa/drivers/dri/intel/intel_syncobj.c
deleted file mode 100644
index 9657d9af959..00000000000
--- a/src/mesa/drivers/dri/intel/intel_syncobj.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright © 2008 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- * Authors:
- *    Eric Anholt <[email protected]>
- *
- */
-
-/** @file intel_syncobj.c
- *
- * Support for ARB_sync
- *
- * ARB_sync is implemented by flushing the current batchbuffer and keeping a
- * reference on it.  We can then check for completion or wait for completion
- * using the normal buffer object mechanisms.  This does mean that if an
- * application is using many sync objects, it will emit small batchbuffers
- * which may end up being a significant overhead.  In other tests of removing
- * gratuitous batchbuffer syncs in Mesa, it hasn't appeared to be a significant
- * performance bottleneck, though.
- */
-
-#include "main/simple_list.h"
-#include "main/imports.h"
-
-#include "intel_context.h"
-#include "intel_batchbuffer.h"
-#include "intel_reg.h"
-
-static struct gl_sync_object *
-intel_new_sync_object(struct gl_context *ctx, GLuint id)
-{
-   struct intel_sync_object *sync;
-
-   sync = calloc(1, sizeof(struct intel_sync_object));
-
-   return &sync->Base;
-}
-
-static void
-intel_delete_sync_object(struct gl_context *ctx, struct gl_sync_object *s)
-{
-   struct intel_sync_object *sync = (struct intel_sync_object *)s;
-
-   drm_intel_bo_unreference(sync->bo);
-   free(sync);
-}
-
-static void
-intel_fence_sync(struct gl_context *ctx, struct gl_sync_object *s,
-	       GLenum condition, GLbitfield flags)
-{
-   struct intel_context *intel = intel_context(ctx);
-   struct intel_sync_object *sync = (struct intel_sync_object *)s;
-
-   assert(condition == GL_SYNC_GPU_COMMANDS_COMPLETE);
-   intel_batchbuffer_emit_mi_flush(intel);
-
-   sync->bo = intel->batch.bo;
-   drm_intel_bo_reference(sync->bo);
-
-   intel_flush(ctx);
-}
-
-static void intel_client_wait_sync(struct gl_context *ctx, struct gl_sync_object *s,
-				 GLbitfield flags, GLuint64 timeout)
-{
-   struct intel_sync_object *sync = (struct intel_sync_object *)s;
-
-   if (sync->bo && drm_intel_gem_bo_wait(sync->bo, timeout) == 0) {
-      s->StatusFlag = 1;
-      drm_intel_bo_unreference(sync->bo);
-      sync->bo = NULL;
-   }
-}
-
-/* We have nothing to do for WaitSync.  Our GL command stream is sequential,
- * so given that the sync object has already flushed the batchbuffer,
- * any batchbuffers coming after this waitsync will naturally not occur until
- * the previous one is done.
- */
-static void intel_server_wait_sync(struct gl_context *ctx, struct gl_sync_object *s,
-				 GLbitfield flags, GLuint64 timeout)
-{
-}
-
-static void intel_check_sync(struct gl_context *ctx, struct gl_sync_object *s)
-{
-   struct intel_sync_object *sync = (struct intel_sync_object *)s;
-
-   if (sync->bo && !drm_intel_bo_busy(sync->bo)) {
-      drm_intel_bo_unreference(sync->bo);
-      sync->bo = NULL;
-      s->StatusFlag = 1;
-   }
-}
-
-void intel_init_syncobj_functions(struct dd_function_table *functions)
-{
-   functions->NewSyncObject = intel_new_sync_object;
-   functions->DeleteSyncObject = intel_delete_sync_object;
-   functions->FenceSync = intel_fence_sync;
-   functions->CheckSync = intel_check_sync;
-   functions->ClientWaitSync = intel_client_wait_sync;
-   functions->ServerWaitSync = intel_server_wait_sync;
-}