/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2010-2017, 2020-2022 ARM Limited. All rights reserved.
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*
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* This program is free software and is provided to you under the terms of the
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* GNU General Public License version 2 as published by the Free Software
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* Foundation, and any use by you of this program is subject to the terms
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* of such GNU license.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, you can access it online at
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* http://www.gnu.org/licenses/gpl-2.0.html.
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*
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*/
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#if !defined(_KBASE_GWT_H)
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#define _KBASE_GWT_H
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#include <mali_kbase.h>
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#include <uapi/gpu/arm/bifrost/mali_kbase_ioctl.h>
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/**
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* kbase_gpu_gwt_start - Start the GPU write tracking
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* @kctx: Pointer to kernel context
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*
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* Return: 0 on success, error on failure.
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*/
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int kbase_gpu_gwt_start(struct kbase_context *kctx);
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/**
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* kbase_gpu_gwt_stop - Stop the GPU write tracking
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* @kctx: Pointer to kernel context
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*
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* Return: 0 on success, error on failure.
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*/
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int kbase_gpu_gwt_stop(struct kbase_context *kctx);
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/**
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* kbase_gpu_gwt_dump - Pass page address of faulting addresses to user space.
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* @kctx: Pointer to kernel context
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* @gwt_dump: User space data to be passed.
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*
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* Return: 0 on success, error on failure.
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*/
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int kbase_gpu_gwt_dump(struct kbase_context *kctx,
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union kbase_ioctl_cinstr_gwt_dump *gwt_dump);
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#endif /* _KBASE_GWT_H */
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