[PATCH 11/15] irq: csky: perform irqentry in entry code
From: Mark Rutland <mark.rutland@arm.com>
Date: 2021-10-21 18:03:48
Also in:
lkml
Subsystem:
c-sky architecture, the rest · Maintainers:
Guo Ren, Linus Torvalds
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> Cc: Guo Ren <guoren@kernel.org> Cc: Marc Zyngier <maz@kernel.org> Cc: Thomas Gleixner <redacted> --- arch/csky/Kconfig | 1 - arch/csky/kernel/entry.S | 2 +- arch/csky/kernel/irq.c | 5 ----- 3 files changed, 1 insertion(+), 7 deletions(-)
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 45f03f674a61..9d4d898df76b 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig@@ -18,7 +18,6 @@ config CSKY select DMA_DIRECT_REMAP select IRQ_DOMAIN select HANDLE_DOMAIN_IRQ - select HANDLE_DOMAIN_IRQ_IRQENTRY select DW_APB_TIMER_OF select GENERIC_IOREMAP select GENERIC_LIB_ASHLDI3
diff --git a/arch/csky/kernel/entry.S b/arch/csky/kernel/entry.S
index 00e3c8ebf9b8..a4ababf25e24 100644
--- a/arch/csky/kernel/entry.S
+++ b/arch/csky/kernel/entry.S@@ -249,7 +249,7 @@ ENTRY(csky_irq) mov a0, sp - jbsr csky_do_IRQ + jbsr generic_handle_arch_irq jmpi ret_from_exception
diff --git a/arch/csky/kernel/irq.c b/arch/csky/kernel/irq.c
index 03a1930f1cbb..fcdaf3156286 100644
--- a/arch/csky/kernel/irq.c
+++ b/arch/csky/kernel/irq.c@@ -15,8 +15,3 @@ void __init init_IRQ(void) setup_smp_ipi(); #endif } - -asmlinkage void __irq_entry csky_do_IRQ(struct pt_regs *regs) -{ - handle_arch_irq(regs); -}
--
2.11.0
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