android_kernel_samsung_sm8650/drivers/iommu/qcom-io-pgtable-alloc.h
2025-01-27 17:45:46 +09:00

17 lines
530 B
C
Executable File

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef __QCOM_IO_PGTABLE_ALLOC_H
#define __QCOM_IO_PGTABLE_ALLOC_H
int qcom_io_pgtable_allocator_register(u32 vmid);
void qcom_io_pgtable_allocator_unregister(u32 vmid);
struct page *qcom_io_pgtable_alloc_page(u32 vmid, gfp_t gfp);
void qcom_io_pgtable_free_page(struct page *page);
int qcom_io_pgtable_alloc_init(void);
void qcom_io_pgtable_alloc_exit(void);
#endif /* __QCOM_IO_PGTABLE_ALLOC_H */