linux-kernel - [PATCH v5 11/11] MIPS: Loongson64: Move MIPS_CPU_IRQ

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Date:   Wed, 18 Mar 2020 14:20:39 +0800
From:   Jiaxun Yang <jiaxun.yang@...goat.com>
To:     linux-mips@...r.kernel.org
Cc:     Jiaxun Yang <jiaxun.yang@...goat.com>,
        Huacai Chen <chenhc@...ote.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        Jason Cooper <jason@...edaemon.net>,
        Marc Zyngier <maz@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <paulburton@...nel.org>,
        Allison Randal <allison@...utok.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH v5 11/11] MIPS: Loongson64: Move MIPS_CPU_IRQ_BASE

To prevent CPU IRQ collide with PCH IRQ, we move down
CPU IRQ BASE to 16.

Co-developed-by: Huacai Chen <chenhc@...ote.com>
Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
---
 arch/mips/include/asm/mach-loongson64/irq.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/mach-loongson64/irq.h b/arch/mips/include/asm/mach-loongson64/irq.h
index 12208119aac0..1ce2e0bbe305 100644
--- a/arch/mips/include/asm/mach-loongson64/irq.h
+++ b/arch/mips/include/asm/mach-loongson64/irq.h
@@ -5,7 +5,7 @@
 #include <boot_param.h>
 
 /* cpu core interrupt numbers */
-#define MIPS_CPU_IRQ_BASE 56
+#define MIPS_CPU_IRQ_BASE 16
 
 #include_next <irq.h>
 #endif /* __ASM_MACH_LOONGSON64_IRQ_H_ */
-- 
2.26.0.rc2