diff options
Diffstat (limited to 'drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/linux/mali_ukk_vsync.c')
-rw-r--r-- | drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/linux/mali_ukk_vsync.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/linux/mali_ukk_vsync.c b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/linux/mali_ukk_vsync.c new file mode 100644 index 00000000000..965ee411535 --- /dev/null +++ b/drivers/gpu/mali/mali400ko/driver/src/devicedrv/mali/linux/mali_ukk_vsync.c @@ -0,0 +1,41 @@ +/* + * Copyright (C) 2011 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 <asm/uaccess.h> /* user space access */ + +#include "mali_ukk.h" +#include "mali_osk.h" +#include "mali_kernel_common.h" +#include "mali_kernel_session_manager.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 = session_data; + err = _mali_ukk_vsync_event_report(&kargs); + if (_MALI_OSK_ERR_OK != err) + { + return map_errcode(err); + } + + return 0; +} + |