From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- arch/openrisc/include/asm/smp.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 arch/openrisc/include/asm/smp.h (limited to 'arch/openrisc/include/asm/smp.h') diff --git a/arch/openrisc/include/asm/smp.h b/arch/openrisc/include/asm/smp.h new file mode 100644 index 000000000..e21d2f12b --- /dev/null +++ b/arch/openrisc/include/asm/smp.h @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2014 Stefan Kristiansson + * + * This file is licensed under the terms of the GNU General Public License + * version 2. This program is licensed "as is" without any warranty of any + * kind, whether express or implied. + */ + +#ifndef __ASM_OPENRISC_SMP_H +#define __ASM_OPENRISC_SMP_H + +#include +#include + +#define raw_smp_processor_id() (current_thread_info()->cpu) +#define hard_smp_processor_id() mfspr(SPR_COREID) + +extern void smp_init_cpus(void); + +extern void arch_send_call_function_single_ipi(int cpu); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); + +extern void set_smp_cross_call(void (*)(const struct cpumask *, unsigned int)); +extern void handle_IPI(unsigned int ipi_msg); + +#endif /* __ASM_OPENRISC_SMP_H */ -- cgit v1.2.3