irq: csky: perform irqentry in entry code
In preparation for removing HANDLE_DOMAIN_IRQ_IRQENTRY, have arch/csky perform all the irqentry accounting in its entry code. As arch/csky uses GENERIC_IRQ_MULTI_HANDLER, we can use generic_handle_arch_irq() to do so. There should be no functional change as a result of this patch. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Reviewed-by: Guo Ren <guoren@kernel.org> Reviewed-by: Marc Zyngier <maz@kernel.org> Cc: Thomas Gleixner <tglx@linutronix.de>
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@ -18,7 +18,6 @@ config CSKY
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select DMA_DIRECT_REMAP
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select DMA_DIRECT_REMAP
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select IRQ_DOMAIN
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select IRQ_DOMAIN
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select HANDLE_DOMAIN_IRQ
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select HANDLE_DOMAIN_IRQ
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select HANDLE_DOMAIN_IRQ_IRQENTRY
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select DW_APB_TIMER_OF
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select DW_APB_TIMER_OF
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select GENERIC_IOREMAP
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select GENERIC_IOREMAP
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select GENERIC_LIB_ASHLDI3
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select GENERIC_LIB_ASHLDI3
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@ -249,7 +249,7 @@ ENTRY(csky_irq)
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mov a0, sp
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mov a0, sp
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jbsr csky_do_IRQ
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jbsr generic_handle_arch_irq
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jmpi ret_from_exception
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jmpi ret_from_exception
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@ -15,8 +15,3 @@ void __init init_IRQ(void)
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setup_smp_ipi();
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setup_smp_ipi();
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#endif
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#endif
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}
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}
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asmlinkage void __irq_entry csky_do_IRQ(struct pt_regs *regs)
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{
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handle_arch_irq(regs);
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}
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