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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
*
* (C) COPYRIGHT 2010-2015, 2020-2021 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.
*
*/
#ifndef _UAPI_BASE_MEM_PRIV_H_
#define _UAPI_BASE_MEM_PRIV_H_
#include <linux/types.h>
#include "mali_base_kernel.h"
#define BASE_SYNCSET_OP_MSYNC (1U << 0)
#define BASE_SYNCSET_OP_CSYNC (1U << 1)
/*
* This structure describe a basic memory coherency operation.
* It can either be:
* @li a sync from CPU to Memory:
* - type = ::BASE_SYNCSET_OP_MSYNC
* - mem_handle = a handle to the memory object on which the operation
* is taking place
* - user_addr = the address of the range to be synced
* - size = the amount of data to be synced, in bytes
* - offset is ignored.
* @li a sync from Memory to CPU:
* - type = ::BASE_SYNCSET_OP_CSYNC
* - mem_handle = a handle to the memory object on which the operation
* is taking place
* - user_addr = the address of the range to be synced
* - size = the amount of data to be synced, in bytes.
* - offset is ignored.
*/
struct basep_syncset {
struct base_mem_handle mem_handle;
__u64 user_addr;
__u64 size;
__u8 type;
__u8 padding[7];
};
#endif /* _UAPI_BASE_MEM_PRIV_H_ */
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