/*
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* Copyright (C) 2013-2017 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
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*
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* A copy of the licence is included with the program, and can also be obtained from Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __MALI_MEMORY_DEFER_BIND_H_
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#define __MALI_MEMORY_DEFER_BIND_H_
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#include "mali_osk.h"
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#include "mali_session.h"
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#include <linux/list.h>
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#include <linux/mm.h>
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#include <linux/rbtree.h>
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#include <linux/spinlock.h>
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#include <linux/types.h>
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#include "mali_memory_types.h"
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#include "mali_memory_os_alloc.h"
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#include "mali_uk_types.h"
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struct mali_gp_job;
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typedef struct mali_defer_mem {
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struct list_head node; /*dlist node in bind manager */
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u32 flag;
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} mali_defer_mem;
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typedef struct mali_defer_mem_block {
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struct list_head free_pages; /* page pool */
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atomic_t num_free_pages;
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} mali_defer_mem_block;
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/* varying memory list need to bind */
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typedef struct mali_backend_bind_list {
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struct list_head node;
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struct mali_mem_backend *bkend;
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u32 vaddr;
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u32 page_num;
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struct mali_session_data *session;
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u32 flag;
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} mali_backend_bind_lists;
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typedef struct mali_defer_bind_manager {
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atomic_t num_used_pages;
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atomic_t num_dmem;
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} mali_defer_bind_manager;
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_mali_osk_errcode_t mali_mem_defer_bind_manager_init(void);
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void mali_mem_defer_bind_manager_destory(void);
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_mali_osk_errcode_t mali_mem_defer_bind(struct mali_gp_job *gp, struct mali_defer_mem_block *dmem_block);
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_mali_osk_errcode_t mali_mem_defer_bind_allocation_prepare(mali_mem_allocation *alloc, struct list_head *list, u32 *required_varying_memsize);
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_mali_osk_errcode_t mali_mem_prepare_mem_for_job(struct mali_gp_job *next_gp_job, mali_defer_mem_block *dblock);
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void mali_mem_defer_dmem_free(struct mali_gp_job *gp);
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#endif
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