1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * SMP definitions for the Hexagon architecture
 4 *
 5 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 6 */
 7
 8#ifndef __ASM_SMP_H
 9#define __ASM_SMP_H
10
11#include <linux/cpumask.h>
12
13#define raw_smp_processor_id() (current_thread_info()->cpu)
14
15enum ipi_message_type {
16	IPI_NOP = 0,
17	IPI_RESCHEDULE = 1,
18	IPI_CALL_FUNC,
19	IPI_CPU_STOP,
20	IPI_TIMER,
21};
22
23extern void send_ipi(const struct cpumask *cpumask, enum ipi_message_type msg);
24extern void smp_start_cpus(void);
25extern void arch_send_call_function_single_ipi(int cpu);
26extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
27
28extern void smp_vm_unmask_irq(void *info);
29
30#endif

 
 1/*
 2 * SMP definitions for the Hexagon architecture
 3 *
 4 * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
 5 *
 6 * This program is free software; you can redistribute it and/or modify
 7 * it under the terms of the GNU General Public License version 2 and
 8 * only version 2 as published by the Free Software Foundation.
 9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18 * 02110-1301, USA.
19 */
20
21#ifndef __ASM_SMP_H
22#define __ASM_SMP_H
23
24#include <linux/cpumask.h>
25
26#define raw_smp_processor_id() (current_thread_info()->cpu)
27
28enum ipi_message_type {
29	IPI_NOP = 0,
30	IPI_RESCHEDULE = 1,
31	IPI_CALL_FUNC,
32	IPI_CPU_STOP,
33	IPI_TIMER,
34};
35
36extern void send_ipi(const struct cpumask *cpumask, enum ipi_message_type msg);
37extern void smp_start_cpus(void);
38extern void arch_send_call_function_single_ipi(int cpu);
39extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
40
41extern void smp_vm_unmask_irq(void *info);
42
43#endif