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/*
*
* (C) COPYRIGHT 2014-2015, 2017 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you can access it online at
* http://www.gnu.org/licenses/gpl-2.0.html.
*
* SPDX-License-Identifier: GPL-2.0
*
*/
#include <linux/debugfs.h>
#include <linux/seq_file.h>
#include <mali_kbase_mem_pool_debugfs.h>
#ifdef CONFIG_DEBUG_FS
static int kbase_mem_pool_debugfs_size_get(void *data, u64 *val)
{
struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
*val = kbase_mem_pool_size(pool);
return 0;
}
static int kbase_mem_pool_debugfs_size_set(void *data, u64 val)
{
struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
kbase_mem_pool_trim(pool, val);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(kbase_mem_pool_debugfs_size_fops,
kbase_mem_pool_debugfs_size_get,
kbase_mem_pool_debugfs_size_set,
"%llu\n");
static int kbase_mem_pool_debugfs_max_size_get(void *data, u64 *val)
{
struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
*val = kbase_mem_pool_max_size(pool);
return 0;
}
static int kbase_mem_pool_debugfs_max_size_set(void *data, u64 val)
{
struct kbase_mem_pool *pool = (struct kbase_mem_pool *)data;
kbase_mem_pool_set_max_size(pool, val);
return 0;
}
DEFINE_SIMPLE_ATTRIBUTE(kbase_mem_pool_debugfs_max_size_fops,
kbase_mem_pool_debugfs_max_size_get,
kbase_mem_pool_debugfs_max_size_set,
"%llu\n");
void kbase_mem_pool_debugfs_init(struct dentry *parent,
struct kbase_mem_pool *pool,
struct kbase_mem_pool *lp_pool)
{
debugfs_create_file("mem_pool_size", S_IRUGO | S_IWUSR, parent,
pool, &kbase_mem_pool_debugfs_size_fops);
debugfs_create_file("mem_pool_max_size", S_IRUGO | S_IWUSR, parent,
pool, &kbase_mem_pool_debugfs_max_size_fops);
debugfs_create_file("lp_mem_pool_size", S_IRUGO | S_IWUSR, parent,
lp_pool, &kbase_mem_pool_debugfs_size_fops);
debugfs_create_file("lp_mem_pool_max_size", S_IRUGO | S_IWUSR, parent,
lp_pool, &kbase_mem_pool_debugfs_max_size_fops);
}
#endif /* CONFIG_DEBUG_FS */
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