/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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*
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* (C) COPYRIGHT 2010-2015, 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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#ifndef _UAPI_BASE_MEM_PRIV_H_
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#define _UAPI_BASE_MEM_PRIV_H_
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#include <linux/types.h>
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#include "mali_base_common_kernel.h"
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#define BASE_SYNCSET_OP_MSYNC (1U << 0)
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#define BASE_SYNCSET_OP_CSYNC (1U << 1)
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/*
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* This structure describe a basic memory coherency operation.
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* It can either be:
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* @li a sync from CPU to Memory:
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* - type = ::BASE_SYNCSET_OP_MSYNC
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* - mem_handle = a handle to the memory object on which the operation
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* is taking place
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* - user_addr = the address of the range to be synced
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* - size = the amount of data to be synced, in bytes
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* - offset is ignored.
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* @li a sync from Memory to CPU:
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* - type = ::BASE_SYNCSET_OP_CSYNC
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* - mem_handle = a handle to the memory object on which the operation
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* is taking place
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* - user_addr = the address of the range to be synced
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* - size = the amount of data to be synced, in bytes.
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* - offset is ignored.
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*/
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struct basep_syncset {
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struct base_mem_handle mem_handle;
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__u64 user_addr;
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__u64 size;
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__u8 type;
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__u8 padding[7];
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};
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#endif /* _UAPI_BASE_MEM_PRIV_H_ */
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