KernelNanopiR5S/drivers/gpu/arm/mali400/mali/linux/mali_ukk_vsync.c
2024-09-10 09:59:09 +02:00

40 lines
1.2 KiB
C
Executable File

/*
* Copyright (C) 2011-2014, 2016-2017 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.
*
* 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.
*/
#include <linux/fs.h> /* file system operations */
#include <linux/uaccess.h> /* user space access */
#include "mali_ukk.h"
#include "mali_osk.h"
#include "mali_kernel_common.h"
#include "mali_session.h"
#include "mali_ukk_wrappers.h"
int vsync_event_report_wrapper(struct mali_session_data *session_data, _mali_uk_vsync_event_report_s __user *uargs)
{
_mali_uk_vsync_event_report_s kargs;
_mali_osk_errcode_t err;
MALI_CHECK_NON_NULL(uargs, -EINVAL);
if (0 != copy_from_user(&kargs, uargs, sizeof(_mali_uk_vsync_event_report_s))) {
return -EFAULT;
}
kargs.ctx = (uintptr_t)session_data;
err = _mali_ukk_vsync_event_report(&kargs);
if (_MALI_OSK_ERR_OK != err) {
return map_errcode(err);
}
return 0;
}