Messages in this thread Patch in this message | | | Subject | [PATCH v2 2/4] arm64: Use the new MULTI_IRQ_HANDLER | Date | Wed, 24 Jan 2018 19:07:54 -0800 | From | Palmer Dabbelt <> |
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It appears arm64 copied arm's MULTI_IRQ_HANDLER code, but made it unconditional. I wanted to make this generic so it could be used by the RISC-V port. This patch converts the arm64 code to use the new generic code, which simply consists of deleting the arm64 code and setting MULTI_IRQ_HANDLER instead.
Signed-off-by: Palmer Dabbelt <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 c9a7e9e1414f..effb04a80520 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -129,6 +129,7 @@ config ARM64 select IRQ_DOMAIN select IRQ_FORCED_THREADING select MODULES_USE_ELF_RELA + select MULTI_IRQ_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 713561e5bcab..67b781270402 100644 --- a/arch/arm64/kernel/irq.c +++ b/arch/arm64/kernel/irq.c @@ -41,16 +41,6 @@ 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) { -- 2.13.6
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