openrisc: Use the new GENERIC_IRQ_MULTI_HANDLER
It appears that openrisc copied arm64's GENERIC_IRQ_MULTI_HANDLER code (which came from arm). Cnvert it to use the generic version. Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Stafford Horne <shorne@gmail.com> 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: 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/20180622170126.6308-5-palmer@sifive.com
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@ -27,7 +27,6 @@ config OPENRISC
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select GENERIC_STRNLEN_USER
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select GENERIC_SMP_IDLE_THREAD
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select MODULES_USE_ELF_RELA
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select MULTI_IRQ_HANDLER
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select HAVE_DEBUG_STACKOVERFLOW
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select OR1K_PIC
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select CPU_NO_EFFICIENT_FFS if !OPENRISC_HAVE_INST_FF1
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@ -36,6 +35,7 @@ config OPENRISC
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select ARCH_USE_QUEUED_RWLOCKS
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select OMPIC if SMP
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select ARCH_WANT_FRAME_POINTERS
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select GENERIC_IRQ_MULTI_HANDLER
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config CPU_BIG_ENDIAN
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def_bool y
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@ -69,9 +69,6 @@ config STACKTRACE_SUPPORT
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config LOCKDEP_SUPPORT
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def_bool y
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config MULTI_IRQ_HANDLER
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def_bool y
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source "init/Kconfig"
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source "kernel/Kconfig.freezer"
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@ -24,6 +24,4 @@
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#define NO_IRQ (-1)
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extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
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#endif /* __ASM_OPENRISC_IRQ_H__ */
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@ -41,13 +41,6 @@ void __init init_IRQ(void)
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irqchip_init();
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}
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static void (*handle_arch_irq)(struct pt_regs *);
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void __init set_handle_irq(void (*handle_irq)(struct pt_regs *))
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{
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handle_arch_irq = handle_irq;
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}
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void __irq_entry do_IRQ(struct pt_regs *regs)
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{
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handle_arch_irq(regs);
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