mirror of
https://github.com/hardkernel/kernel_common_drivers.git
synced 2026-06-25 12:03:48 +09:00
Tao Zeng
63b4ca630c
PD#SWPL-223138 Problem: amfc driver is too old compared with 5.15 Solution: sync it from 5.15 Verify: S6 Change-Id: Ia405e1ec397c2b06782126488f3a8171f234c9ec Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef __USER_FAULT_H
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#define __USER_FAULT_H
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#ifndef CONFIG_ARM64
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void show_vmalloc_pfn(struct pt_regs *regs);
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void show_debug_ratelimited(struct pt_regs *regs, unsigned int reg_en);
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#endif
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#if IS_ENABLED(CONFIG_AMLOGIC_USER_FAULT)
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void show_all_pfn(struct task_struct *task, struct pt_regs *regs);
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void show_vma(struct mm_struct *mm, unsigned long addr);
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void _dump_dmc_reg(void);
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void show_user_fault_info(struct pt_regs *regs, u64 lr, u64 sp);
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void show_extra_reg_data(struct pt_regs *regs);
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void set_dump_dmc_func(void *f);
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long get_user_pfn(struct mm_struct *mm, unsigned long addr);
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#else
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static inline void show_all_pfn(struct task_struct *task, struct pt_regs *regs)
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{
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}
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static inline void show_vma(struct mm_struct *mm, unsigned long addr)
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{
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}
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static inline void _dump_dmc_reg(void)
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{
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}
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static inline void show_user_fault_info(struct pt_regs *regs, u64 lr, u64 sp)
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{
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}
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static inline void show_extra_reg_data(struct pt_regs *regs)
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{
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}
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static inline void set_dump_dmc_func(void *f)
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{
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}
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static inline long get_user_pfn(struct mm_struct *mm, unsigned long addr)
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{
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return -1;
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}
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#endif /* CONFIG_AMLOGIC_USER_FAULT */
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#endif
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