1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/gpu/arm/utgard/linux/mali_memory_defer_bind.h b/drivers/gpu/arm/utgard/linux/mali_memory_defer_bind.h
new file mode 100644
index 000000000000..ef67540434f5
--- /dev/null
+++ b/drivers/gpu/arm/utgard/linux/mali_memory_defer_bind.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2013-2015 ARM Limited. All rights reserved.
+ * 
+ * This program is free software and is provided to you under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation, and any use by you of this program is subject to the terms of such GNU licence.
+ * 
+ * A copy of the licence is included with the program, and can also be obtained from Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+#ifndef __MALI_MEMORY_DEFER_BIND_H_
+#define __MALI_MEMORY_DEFER_BIND_H_
+
+
+#include "mali_osk.h"
+#include "mali_session.h"
+
+#include <linux/list.h>
+#include <linux/mm.h>
+#include <linux/rbtree.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
+
+#include "mali_memory_types.h"
+#include "mali_memory_os_alloc.h"
+#include "mali_uk_types.h"
+
+struct mali_gp_job;
+
+typedef struct mali_defer_mem {
+	struct list_head node;   /*dlist node in bind manager */
+	u32 flag;
+} mali_defer_mem;
+
+
+typedef struct mali_defer_mem_block {
+	struct list_head free_pages; /* page pool */
+	atomic_t num_free_pages;
+} mali_defer_mem_block;
+
+/* varying memory list need to bind */
+typedef struct mali_backend_bind_list {
+	struct list_head node;
+	struct mali_mem_backend *bkend;
+	u32 vaddr;
+	u32 page_num;
+	struct mali_session_data *session;
+	u32 flag;
+} mali_backend_bind_lists;
+
+
+typedef struct mali_defer_bind_manager {
+	atomic_t num_used_pages;
+	atomic_t num_dmem;
+} mali_defer_bind_manager;
+
+_mali_osk_errcode_t mali_mem_defer_bind_manager_init(void);
+void mali_mem_defer_bind_manager_destory(void);
+_mali_osk_errcode_t mali_mem_defer_bind(u32 count, struct mali_gp_job *gp,
+					struct mali_defer_mem_block *dmem_block);
+_mali_osk_errcode_t mali_mem_defer_bind_allocation_prepare(mali_mem_allocation *alloc, struct list_head *list);
+_mali_osk_errcode_t mali_mem_prepare_mem_for_job(struct mali_gp_job *next_gp_job, mali_defer_mem_block *dblock);
+void mali_mem_defer_dmem_free(struct mali_gp_job *gp);
+
+#endif