1 files changed, 0 insertions, 89 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
deleted file mode 100644
index 9a2db87186c7..000000000000
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/* SPDX-License-Identifier: MIT
- * Copyright 2021 Advanced Micro Devices, Inc.
- *
- * 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 __AMDGPU_VRAM_MGR_H__
-#define __AMDGPU_VRAM_MGR_H__
-
-#include <drm/drm_buddy.h>
-
-struct amdgpu_vram_mgr {
-	struct ttm_resource_manager manager;
-	struct drm_buddy mm;
-	/* protects access to buffer objects */
-	struct mutex lock;
-	struct list_head reservations_pending;
-	struct list_head reserved_pages;
-	atomic64_t vis_usage;
-	u64 default_page_size;
-};
-
-struct amdgpu_vram_mgr_resource {
-	struct ttm_resource base;
-	struct list_head blocks;
-	unsigned long flags;
-};
-
-static inline u64 amdgpu_vram_mgr_block_start(struct drm_buddy_block *block)
-{
-	return drm_buddy_block_offset(block);
-}
-
-static inline u64 amdgpu_vram_mgr_block_size(struct drm_buddy_block *block)
-{
-	return PAGE_SIZE << drm_buddy_block_order(block);
-}
-
-static inline struct drm_buddy_block *
-amdgpu_vram_mgr_first_block(struct list_head *list)
-{
-	return list_first_entry_or_null(list, struct drm_buddy_block, link);
-}
-
-static inline bool amdgpu_is_vram_mgr_blocks_contiguous(struct list_head *head)
-{
-	struct drm_buddy_block *block;
-	u64 start, size;
-
-	block = amdgpu_vram_mgr_first_block(head);
-	if (!block)
-		return false;
-
-	while (head != block->link.next) {
-		start = amdgpu_vram_mgr_block_start(block);
-		size = amdgpu_vram_mgr_block_size(block);
-
-		block = list_entry(block->link.next, struct drm_buddy_block, link);
-		if (start + size != amdgpu_vram_mgr_block_start(block))
-			return false;
-	}
-
-	return true;
-}
-
-static inline struct amdgpu_vram_mgr_resource *
-to_amdgpu_vram_mgr_resource(struct ttm_resource *res)
-{
-	return container_of(res, struct amdgpu_vram_mgr_resource, base);
-}
-
-#endif