From: Mark Rutland <mark.rutland@arm.com>
To: linux-kernel@vger.kernel.org
Cc: aou@eecs.berkeley.edu, catalin.marinas@arm.com,
deanbo422@gmail.com, green.hu@gmail.com, guoren@kernel.org,
jonas@southpole.se, kernelfans@gmail.com,
linux-arm-kernel@lists.infradead.org, linux@armlinux.org.uk,
mark.rutland@arm.com, maz@kernel.org, nickhu@andestech.com,
palmer@dabbelt.com, paul.walmsley@sifive.com, shorne@gmail.com,
stefan.kristiansson@saunalahti.fi, tglx@linutronix.de,
tsbogend@alpha.franken.de, vgupta@kernel.org,
vladimir.murzin@arm.com, will@kernel.org
Subject: [PATCH v2 13/17] irq: csky: perform irqentry in entry code
Date: Tue, 26 Oct 2021 10:25:00 +0100 [thread overview]
Message-ID: <20211026092504.27071-14-mark.rutland@arm.com> (raw)
In-Reply-To: <20211026092504.27071-1-mark.rutland@arm.com>
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>
---
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
next prev parent reply other threads:[~2021-10-26 9:26 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-26 9:24 [PATCH v2 00/17] irq: remove handle_domain_{irq,nmi}() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 01/17] irq: mips: avoid nested irq_enter() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 02/17] irq: mips: simplify bcm6345_l1_irq_handle() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 03/17] irq: mips: stop (ab)using handle_domain_irq() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 04/17] irq: mips: simplify do_domain_IRQ() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 05/17] irq: simplify handle_domain_{irq,nmi}() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 06/17] irq: unexport handle_irq_desc() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 07/17] irq: add generic_handle_arch_irq() Mark Rutland
2021-10-26 9:24 ` [PATCH v2 08/17] irq: arc: avoid CONFIG_HANDLE_DOMAIN_IRQ Mark Rutland
2021-10-26 9:24 ` [PATCH v2 09/17] irq: nds32: " Mark Rutland
2021-10-26 9:24 ` [PATCH v2 10/17] irq: add a (temporary) CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY Mark Rutland
2021-10-26 9:24 ` [PATCH v2 11/17] irq: arm: perform irqentry in entry code Mark Rutland
2021-10-26 9:24 ` [PATCH v2 12/17] irq: arm64: " Mark Rutland
2021-10-26 9:25 ` Mark Rutland [this message]
2021-10-26 9:25 ` [PATCH v2 14/17] irq: openrisc: " Mark Rutland
2021-10-26 9:25 ` [PATCH v2 15/17] irq: riscv: " Mark Rutland
2021-10-26 9:25 ` [PATCH v2 16/17] irq: remove CONFIG_HANDLE_DOMAIN_IRQ_IRQENTRY Mark Rutland
2021-10-26 9:25 ` [PATCH v2 17/17] irq: remove handle_domain_{irq,nmi}() Mark Rutland
2022-05-06 20:32 ` Lukas Wunner
2022-05-09 8:54 ` Mark Rutland
2022-05-09 9:09 ` Marc Zyngier
2022-05-09 13:12 ` Thomas Gleixner
2022-05-10 23:36 ` Thomas Gleixner
2022-05-10 12:13 ` Lukas Wunner
2022-05-10 14:15 ` Mark Rutland
2022-05-10 22:52 ` Thomas Gleixner
2022-05-11 8:23 ` Mark Rutland
2022-05-11 8:57 ` Lukas Wunner
2022-05-11 9:27 ` Mark Rutland
2022-05-11 0:11 ` Thomas Gleixner
2022-05-11 8:11 ` Mark Rutland
2021-10-26 10:12 ` [PATCH v2 00/17] " Marc Zyngier
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