mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 01:13:55 +07:00
4c301f9b6a
Converts the ARM interrupt code to use the recently added GENERIC_IRQ_MULTI_HANDLER, which is essentially just a copy of ARM's existhing MULTI_IRQ_HANDLER. The only changes are: * handle_arch_irq is now defined in a generic C file instead of an arm-specific assembly file. * handle_arch_irq is now marked as __ro_after_init. Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux@armlinux.org.uk Cc: catalin.marinas@arm.com Cc: Will Deacon <will.deacon@arm.com> Cc: jonas@southpole.se Cc: stefan.kristiansson@saunalahti.fi Cc: shorne@gmail.com Cc: jason@lakedaemon.net Cc: marc.zyngier@arm.com Cc: Arnd Bergmann <arnd@arndb.de> Cc: nicolas.pitre@linaro.org Cc: vladimir.murzin@arm.com Cc: keescook@chromium.org Cc: jinb.park7@gmail.com Cc: yamada.masahiro@socionext.com Cc: alexandre.belloni@bootlin.com Cc: pombredanne@nexb.com Cc: Greg KH <gregkh@linuxfoundation.org> Cc: kstewart@linuxfoundation.org Cc: jhogan@kernel.org Cc: mark.rutland@arm.com Cc: ard.biesheuvel@linaro.org Cc: james.morse@arm.com Cc: linux-arm-kernel@lists.infradead.org Cc: openrisc@lists.librecores.org Link: https://lkml.kernel.org/r/20180622170126.6308-3-palmer@sifive.com
49 lines
891 B
C
49 lines
891 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef __ASM_ARM_IRQ_H
|
|
#define __ASM_ARM_IRQ_H
|
|
|
|
#define NR_IRQS_LEGACY 16
|
|
|
|
#ifndef CONFIG_SPARSE_IRQ
|
|
#include <mach/irqs.h>
|
|
#else
|
|
#define NR_IRQS NR_IRQS_LEGACY
|
|
#endif
|
|
|
|
#ifndef irq_canonicalize
|
|
#define irq_canonicalize(i) (i)
|
|
#endif
|
|
|
|
/*
|
|
* Use this value to indicate lack of interrupt
|
|
* capability
|
|
*/
|
|
#ifndef NO_IRQ
|
|
#define NO_IRQ ((unsigned int)(-1))
|
|
#endif
|
|
|
|
#ifndef __ASSEMBLY__
|
|
struct irqaction;
|
|
struct pt_regs;
|
|
extern void migrate_irqs(void);
|
|
|
|
extern void asm_do_IRQ(unsigned int, struct pt_regs *);
|
|
void handle_IRQ(unsigned int, struct pt_regs *);
|
|
void init_IRQ(void);
|
|
|
|
#ifdef CONFIG_SMP
|
|
extern void arch_trigger_cpumask_backtrace(const cpumask_t *mask,
|
|
bool exclude_self);
|
|
#define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
|
|
#endif
|
|
|
|
static inline int nr_legacy_irqs(void)
|
|
{
|
|
return NR_IRQS_LEGACY;
|
|
}
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|