1 files changed, 0 insertions, 125 deletions
diff --git a/sys/contrib/rdma/ib_umem.h b/sys/contrib/rdma/ib_umem.h
deleted file mode 100644
index 9e1abbb..0000000
--- a/sys/contrib/rdma/ib_umem.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 2007 Cisco Systems.  All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses.  You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- *     Redistribution and use in source and binary forms, with or
- *     without modification, are permitted provided that the following
- *     conditions are met:
- *
- *      - Redistributions of source code must retain the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer.
- *
- *      - Redistributions in binary form must reproduce the above
- *        copyright notice, this list of conditions and the following
- *        disclaimer in the documentation and/or other materials
- *        provided with the distribution.
- *
- * 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.
- */
-
-#ifndef IB_UMEM_H
-#define IB_UMEM_H
-
-#include <linux/list.h>
-#include <linux/scatterlist.h>
-#include <linux/workqueue.h>
-#include <linux/dma-attrs.h>
-
-struct ib_ucontext;
-
-struct ib_umem {
-	struct ib_ucontext     *context;
-	size_t			length;
-	int			offset;
-	int			page_size;
-	int                     writable;
-	int                     hugetlb;
-	struct list_head	chunk_list;
-	struct work_struct	work;
-	struct mm_struct       *mm;
-	unsigned long		diff;
-};
-
-/* contiguous memory structure */
-struct ib_cmem {
-
-	struct ib_ucontext     *context;
-	size_t			length;
-	/* Link list of contiguous blocks being part of that cmem  */
-	struct list_head ib_cmem_block;
-
-	/* Order of cmem block,  2^ block_order will equal number
-	     of physical pages per block
-	*/
-	unsigned long    block_order;
-	/* Refernce counter for that memory area
-	  - When value became 0 pages will be returned to the kernel.
-	*/
-	struct kref refcount;
-};
-
-
-struct ib_cmem_block {
-
-	struct list_head	list;
-	/* page will point to the page struct of the head page
-	    in the current compound page.
-	    block order is saved once as part of ib_cmem.
-	*/
-	struct page            *page;
-};
-
-
-
-struct ib_umem_chunk {
-	struct list_head	list;
-	int                     nents;
-	int                     nmap;
-	struct dma_attrs	attrs;
-	struct scatterlist      page_list[0];
-};
-
-#ifdef CONFIG_INFINIBAND_USER_MEM
-
-struct ib_umem *ib_umem_get(struct ib_ucontext *context, unsigned long addr,
-			    size_t size, int access, int dmasync);
-void ib_umem_release(struct ib_umem *umem);
-int ib_umem_page_count(struct ib_umem *umem);
-
-int ib_cmem_map_contiguous_pages_to_vma(struct ib_cmem *ib_cmem,
-	struct vm_area_struct *vma);
-struct ib_cmem *ib_cmem_alloc_contiguous_pages(struct ib_ucontext *context,
-				unsigned long total_size,
-				unsigned long page_size_order);
-void ib_cmem_release_contiguous_pages(struct ib_cmem *cmem);
-int ib_umem_map_to_vma(struct ib_umem *umem,
-				struct vm_area_struct *vma);
-
-#else /* CONFIG_INFINIBAND_USER_MEM */
-
-#include <linux/err.h>
-
-static inline struct ib_umem *ib_umem_get(struct ib_ucontext *context,
-					  unsigned long addr, size_t size,
-					  int access, int dmasync) {
-	return ERR_PTR(-EINVAL);
-}
-static inline void ib_umem_release(struct ib_umem *umem) { }
-static inline int ib_umem_page_count(struct ib_umem *umem) { return 0; }
-
-#endif /* CONFIG_INFINIBAND_USER_MEM */
-
-#endif /* IB_UMEM_H */