| .. | .. |
|---|
| 1 | +/* SPDX-License-Identifier: GPL-2.0-only */ |
|---|
| 1 | 2 | /* |
|---|
| 2 | 3 | * Copyright (C) 2012 Advanced Micro Devices, Inc. |
|---|
| 3 | 4 | * Author: Joerg Roedel <joerg.roedel@amd.com> |
|---|
| 4 | | - * |
|---|
| 5 | | - * This program is free software; you can redistribute it and/or modify it |
|---|
| 6 | | - * under the terms of the GNU General Public License version 2 as published |
|---|
| 7 | | - * by the Free Software Foundation. |
|---|
| 8 | | - * |
|---|
| 9 | | - * This program is distributed in the hope that it will be useful, |
|---|
| 10 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 11 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 12 | | - * GNU General Public License for more details. |
|---|
| 13 | | - * |
|---|
| 14 | | - * You should have received a copy of the GNU General Public License |
|---|
| 15 | | - * along with this program; if not, write to the Free Software |
|---|
| 16 | | - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|---|
| 17 | 5 | * |
|---|
| 18 | 6 | * This header file contains the interface of the interrupt remapping code to |
|---|
| 19 | 7 | * the x86 interrupt management code. |
|---|
| .. | .. |
|---|
| 45 | 33 | |
|---|
| 46 | 34 | #ifdef CONFIG_IRQ_REMAP |
|---|
| 47 | 35 | |
|---|
| 36 | +extern raw_spinlock_t irq_2_ir_lock; |
|---|
| 37 | + |
|---|
| 48 | 38 | extern bool irq_remapping_cap(enum irq_remap_cap cap); |
|---|
| 49 | 39 | extern void set_irq_remapping_broken(void); |
|---|
| 50 | 40 | extern int irq_remapping_prepare(void); |
|---|
| .. | .. |
|---|
| 54 | 44 | extern int irq_remap_enable_fault_handling(void); |
|---|
| 55 | 45 | extern void panic_if_irq_remap(const char *msg); |
|---|
| 56 | 46 | |
|---|
| 57 | | -extern struct irq_domain * |
|---|
| 58 | | -irq_remapping_get_ir_irq_domain(struct irq_alloc_info *info); |
|---|
| 59 | 47 | extern struct irq_domain * |
|---|
| 60 | 48 | irq_remapping_get_irq_domain(struct irq_alloc_info *info); |
|---|
| 61 | 49 | |
|---|
| .. | .. |
|---|
| 81 | 69 | |
|---|
| 82 | 70 | static inline void panic_if_irq_remap(const char *msg) |
|---|
| 83 | 71 | { |
|---|
| 84 | | -} |
|---|
| 85 | | - |
|---|
| 86 | | -static inline struct irq_domain * |
|---|
| 87 | | -irq_remapping_get_ir_irq_domain(struct irq_alloc_info *info) |
|---|
| 88 | | -{ |
|---|
| 89 | | - return NULL; |
|---|
| 90 | 72 | } |
|---|
| 91 | 73 | |
|---|
| 92 | 74 | static inline struct irq_domain * |
|---|