3 * (C) COPYRIGHT 2015 ARM Limited. All rights reserved.
5 * This program is free software and is provided to you under the terms of the
6 * GNU General Public License version 2 as published by the Free Software
7 * Foundation, and any use by you of this program is subject to the terms
10 * A copy of the licence is included with the program, and can also be obtained
11 * from Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
12 * Boston, MA 02110-1301, USA.
18 #include <linux/debugfs.h>
19 #include <linux/seq_file.h>
21 #include <mali_kbase_mem_pool_debugfs.h>
23 #ifdef CONFIG_DEBUG_FS
25 static int kbase_mem_pool_debugfs_size_get(void *data, u64 *val)
27 struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
29 *val = kbase_mem_pool_size(pool);
34 static int kbase_mem_pool_debugfs_size_set(void *data, u64 val)
36 struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
38 kbase_mem_pool_trim(pool, val);
43 DEFINE_SIMPLE_ATTRIBUTE(kbase_mem_pool_debugfs_size_fops,
44 kbase_mem_pool_debugfs_size_get,
45 kbase_mem_pool_debugfs_size_set,
48 static int kbase_mem_pool_debugfs_max_size_get(void *data, u64 *val)
50 struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
52 *val = kbase_mem_pool_max_size(pool);
57 static int kbase_mem_pool_debugfs_max_size_set(void *data, u64 val)
59 struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
61 kbase_mem_pool_set_max_size(pool, val);
66 DEFINE_SIMPLE_ATTRIBUTE(kbase_mem_pool_debugfs_max_size_fops,
67 kbase_mem_pool_debugfs_max_size_get,
68 kbase_mem_pool_debugfs_max_size_set,
71 void kbase_mem_pool_debugfs_add(struct dentry *parent,
72 struct kbase_mem_pool *pool)
74 debugfs_create_file("mem_pool_size", S_IRUGO | S_IWUSR, parent,
75 pool, &kbase_mem_pool_debugfs_size_fops);
77 debugfs_create_file("mem_pool_max_size", S_IRUGO | S_IWUSR, parent,
78 pool, &kbase_mem_pool_debugfs_max_size_fops);
81 #endif /* CONFIG_DEBUG_FS */