gallium: Remove the malloc pipebuffer manager.

This has been unused since r600 stopped using it in 2010.

Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Jose Fonseca <[email protected]>
Reviewed-by: Kristian Høgsberg <[email protected]>

2 files changed, 0 insertions, 207 deletions

diff --git a/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c b/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c
deleted file mode 100644
index d83e8e4f180..00000000000
--- a/src/gallium/auxiliary/pipebuffer/pb_buffer_malloc.c
+++ /dev/null
@@ -1,198 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 VMware, Inc.
- * All Rights Reserved.
- *
- * 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, sub license, 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 NON-INFRINGEMENT.
- * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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.
- *
- **************************************************************************/
-
-/**
- * \file
- * Implementation of malloc-based buffers to store data that can't be processed
- * by the hardware. 
- * 
- * \author Jose Fonseca <[email protected]>
- */
-
-
-#include "util/u_debug.h"
-#include "util/u_memory.h"
-#include "pb_buffer.h"
-#include "pb_bufmgr.h"
-
-
-struct malloc_buffer 
-{
-   struct pb_buffer base;
-   void *data;
-};
-
-
-extern const struct pb_vtbl malloc_buffer_vtbl;
-
-static inline struct malloc_buffer *
-malloc_buffer(struct pb_buffer *buf)
-{
-   assert(buf);
-   if (!buf)
-      return NULL;
-   assert(buf->vtbl == &malloc_buffer_vtbl);
-   return (struct malloc_buffer *)buf;
-}
-
-
-static void
-malloc_buffer_destroy(struct pb_buffer *buf)
-{
-   align_free(malloc_buffer(buf)->data);
-   FREE(buf);
-}
-
-
-static void *
-malloc_buffer_map(struct pb_buffer *buf, 
-                  enum pb_usage_flags flags,
-		  void *flush_ctx)
-{
-   return malloc_buffer(buf)->data;
-}
-
-
-static void
-malloc_buffer_unmap(struct pb_buffer *buf)
-{
-   /* No-op */
-}
-
-
-static enum pipe_error 
-malloc_buffer_validate(struct pb_buffer *buf, 
-                       struct pb_validate *vl,
-                       enum pb_usage_flags flags)
-{
-   assert(0);
-   return PIPE_ERROR;
-}
-
-
-static void
-malloc_buffer_fence(struct pb_buffer *buf, 
-                    struct pipe_fence_handle *fence)
-{
-   assert(0);
-}
-
-
-static void
-malloc_buffer_get_base_buffer(struct pb_buffer *buf,
-                              struct pb_buffer **base_buf,
-                              pb_size *offset)
-{
-   *base_buf = buf;
-   *offset = 0;
-}
-
-
-const struct pb_vtbl 
-malloc_buffer_vtbl = {
-      malloc_buffer_destroy,
-      malloc_buffer_map,
-      malloc_buffer_unmap,
-      malloc_buffer_validate,
-      malloc_buffer_fence,
-      malloc_buffer_get_base_buffer
-};
-
-
-struct pb_buffer *
-pb_malloc_buffer_create(pb_size size,
-                   	const struct pb_desc *desc) 
-{
-   struct malloc_buffer *buf;
-   
-   /* TODO: do a single allocation */
-   
-   buf = CALLOC_STRUCT(malloc_buffer);
-   if (!buf)
-      return NULL;
-
-   pipe_reference_init(&buf->base.reference, 1);
-   buf->base.usage = desc->usage;
-   buf->base.size = size;
-   buf->base.alignment = desc->alignment;
-   buf->base.vtbl = &malloc_buffer_vtbl;
-
-   buf->data = align_malloc(size, desc->alignment < sizeof(void*) ? sizeof(void*) : desc->alignment);
-   if(!buf->data) {
-      FREE(buf);
-      return NULL;
-   }
-
-   return &buf->base;
-}
-
-
-static struct pb_buffer *
-pb_malloc_bufmgr_create_buffer(struct pb_manager *mgr, 
-                               pb_size size,
-                               const struct pb_desc *desc) 
-{
-   return pb_malloc_buffer_create(size, desc);
-}
-
-
-static void
-pb_malloc_bufmgr_flush(struct pb_manager *mgr) 
-{
-   /* No-op */
-}
-
-
-static void
-pb_malloc_bufmgr_destroy(struct pb_manager *mgr) 
-{
-   /* No-op */
-}
-
-
-static boolean
-pb_malloc_bufmgr_is_buffer_busy( struct pb_manager *mgr,
-                                 struct pb_buffer *buf )
-{
-   return FALSE;
-}
-
-
-static struct pb_manager 
-pb_malloc_bufmgr = {
-   pb_malloc_bufmgr_destroy,
-   pb_malloc_bufmgr_create_buffer,
-   pb_malloc_bufmgr_flush,
-   pb_malloc_bufmgr_is_buffer_busy
-};
-
-
-struct pb_manager *
-pb_malloc_bufmgr_create(void) 
-{
-  return &pb_malloc_bufmgr;
-}
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
index 78e0007adcd..1bd7295081f 100644
--- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
+++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr.h
@@ -86,15 +86,6 @@ struct pb_manager
                       struct pb_buffer *buf );
 };
 
-
-/**
- * Malloc buffer provider.
- * 
- * Simple wrapper around pb_malloc_buffer_create for convenience.
- */
-struct pb_manager *
-pb_malloc_bufmgr_create(void);
-
 /** 
  * Static sub-allocator based the old memory manager.
  *