Messages in this thread Patch in this message | | | Date | Wed, 14 Mar 2018 13:50:29 -0700 | From | tip-bot for Palmer Dabbelt <> | Subject | [tip:irq/core] arm64: Use the new GENERIC_IRQ_MULTI_HANDLER |
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Commit-ID: ec38432a7e84bb614401788ec03c6f05e7915832 Gitweb: https://git.kernel.org/tip/ec38432a7e84bb614401788ec03c6f05e7915832 Author: Palmer Dabbelt <palmer@sifive.com> AuthorDate: Wed, 7 Mar 2018 15:57:30 -0800 Committer: Thomas Gleixner <tglx@linutronix.de> CommitDate: Wed, 14 Mar 2018 21:46:30 +0100
arm64: Use the new GENERIC_IRQ_MULTI_HANDLER
It appears arm64 copied arm's GENERIC_IRQ_MULTI_HANDLER code, but made it unconditional.
Convert the arm64 code to use the new generic code, which simply consists of deleting the arm64 code and setting GENERIC_MULTI_IRQ_HANDLER instead.
Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: jonas@southpole.se Cc: catalin.marinas@arm.com Cc: Will Deacon <will.deacon@arm.com> Cc: linux@armlinux.org.uk Cc: stefan.kristiansson@saunalahti.fi Cc: openrisc@lists.librecores.org Cc: shorne@gmail.com Cc: linux-riscv@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org Link: https://lkml.kernel.org/r/20180307235731.22627-5-palmer@sifive.com
--- arch/arm64/Kconfig | 1 + arch/arm64/include/asm/irq.h | 2 -- arch/arm64/kernel/irq.c | 10 ---------- 3 files changed, 1 insertion(+), 12 deletions(-)
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index 7381eeb7ef8e..cb03e93f03cf 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -132,6 +132,7 @@ config ARM64 select IRQ_DOMAIN select IRQ_FORCED_THREADING select MODULES_USE_ELF_RELA + select GENERIC_IRQ_MULTI_HANDLER select NO_BOOTMEM select OF select OF_EARLY_FLATTREE diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h index a0fee6985e6a..b2b0c6405eb0 100644 --- a/arch/arm64/include/asm/irq.h +++ b/arch/arm64/include/asm/irq.h @@ -8,8 +8,6 @@ struct pt_regs; -extern void set_handle_irq(void (*handle_irq)(struct pt_regs *)); - static inline int nr_legacy_irqs(void) { return 0; diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c index 60e5fc661f74..780a12f59a8f 100644 --- a/arch/arm64/kernel/irq.c +++ b/arch/arm64/kernel/irq.c @@ -42,16 +42,6 @@ int arch_show_interrupts(struct seq_file *p, int prec) return 0; } -void (*handle_arch_irq)(struct pt_regs *) = NULL; - -void __init set_handle_irq(void (*handle_irq)(struct pt_regs *)) -{ - if (handle_arch_irq) - return; - - handle_arch_irq = handle_irq; -} - #ifdef CONFIG_VMAP_STACK static void init_irq_stacks(void) {
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