/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2014, 2016-2018, 2020-2021 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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/**
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* DOC: HW access common definitions
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*/
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#ifndef _KBASE_HWACCESS_DEFS_H_
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#define _KBASE_HWACCESS_DEFS_H_
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#include <backend/gpu/mali_kbase_jm_defs.h>
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/**
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* struct kbase_hwaccess_data - object encapsulating the GPU backend specific
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* data for the HW access layer.
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* hwaccess_lock (a spinlock) must be held when
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* accessing this structure.
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* @active_kctx: pointer to active kbase context which last submitted an
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* atom to GPU and while the context is active it can
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* submit new atoms to GPU from the irq context also, without
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* going through the bottom half of job completion path.
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* @backend: GPU backend specific data for HW access layer
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*/
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struct kbase_hwaccess_data {
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#if !MALI_USE_CSF
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struct kbase_context *active_kctx[BASE_JM_MAX_NR_SLOTS];
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#endif
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struct kbase_backend_data backend;
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};
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#endif /* _KBASE_HWACCESS_DEFS_H_ */
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