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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
*
* (C) COPYRIGHT 2010-2023 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 license.
*
* 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.
*
*/
#if !defined(_KBASE_GWT_H)
#define _KBASE_GWT_H
#include <uapi/gpu/arm/midgard/mali_kbase_ioctl.h>
struct kbase_context;
/**
* kbase_gpu_gwt_start - Start the GPU write tracking
* @kctx: Pointer to kernel context
*
* Return: 0 on success, error on failure.
*/
int kbase_gpu_gwt_start(struct kbase_context *kctx);
/**
* kbase_gpu_gwt_stop - Stop the GPU write tracking
* @kctx: Pointer to kernel context
*
* Return: 0 on success, error on failure.
*/
int kbase_gpu_gwt_stop(struct kbase_context *kctx);
/**
* kbase_gpu_gwt_dump - Pass page address of faulting addresses to user space.
* @kctx: Pointer to kernel context
* @gwt_dump: User space data to be passed.
*
* Return: 0 on success, error on failure.
*/
int kbase_gpu_gwt_dump(struct kbase_context *kctx, union kbase_ioctl_cinstr_gwt_dump *gwt_dump);
#endif /* _KBASE_GWT_H */
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