2 * Copyright (C) 2013-2016 ARM Limited. All rights reserved.
4 * This program is free software and is provided to you under the terms of the GNU General Public License version 2
5 * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
7 * A copy of the licence is included with the program, and can also be obtained from Free Software
8 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
11 #ifndef __MALI_MEMORY_MANAGER_H__
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12 #define __MALI_MEMORY_MANAGER_H__
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14 #include "mali_osk.h"
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15 #include <linux/list.h>
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16 #include <linux/mm.h>
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17 #include <linux/rbtree.h>
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18 #include <linux/spinlock.h>
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19 #include <linux/types.h>
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20 #include "mali_memory_types.h"
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21 #include "mali_memory_os_alloc.h"
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22 #include "mali_uk_types.h"
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24 struct mali_allocation_manager {
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26 struct rb_root allocation_mgr_rb;
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27 struct list_head head;
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28 struct mutex list_mutex;
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29 u32 mali_allocation_num;
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32 extern struct idr mali_backend_idr;
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33 extern struct mutex mali_idr_mutex;
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35 int mali_memory_manager_init(struct mali_allocation_manager *mgr);
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36 void mali_memory_manager_uninit(struct mali_allocation_manager *mgr);
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38 void mali_mem_allocation_struct_destory(mali_mem_allocation *alloc);
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39 _mali_osk_errcode_t mali_mem_add_mem_size(struct mali_session_data *session, u32 mali_addr, u32 add_size);
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40 mali_mem_backend *mali_mem_backend_struct_search(struct mali_session_data *session, u32 mali_address);
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41 _mali_osk_errcode_t _mali_ukk_mem_allocate(_mali_uk_alloc_mem_s *args);
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42 _mali_osk_errcode_t _mali_ukk_mem_free(_mali_uk_free_mem_s *args);
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43 _mali_osk_errcode_t _mali_ukk_mem_bind(_mali_uk_bind_mem_s *args);
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44 _mali_osk_errcode_t _mali_ukk_mem_unbind(_mali_uk_unbind_mem_s *args);
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45 _mali_osk_errcode_t _mali_ukk_mem_cow(_mali_uk_cow_mem_s *args);
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46 _mali_osk_errcode_t _mali_ukk_mem_cow_modify_range(_mali_uk_cow_modify_range_s *args);
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47 _mali_osk_errcode_t _mali_ukk_mem_usage_get(_mali_uk_profiling_memory_usage_get_s *args);
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48 _mali_osk_errcode_t _mali_ukk_mem_resize(_mali_uk_mem_resize_s *args);
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