linux-kernel - [RFC PATCH 2/5] m68k: Increase number of IRQs for Amiga to allow for PCI

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Message-ID: <20251007092313.755856-3-daniel@thingy.jp>
Date: Tue,  7 Oct 2025 18:23:10 +0900
From: Daniel Palmer <daniel@...ngy.jp>
To: linux-m68k@...ts.linux-m68k.org,
	linux-pci@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
	Daniel Palmer <daniel@...ngy.jp>
Subject: [RFC PATCH 2/5] m68k: Increase number of IRQs for Amiga to allow for PCI

According to the comment the Amiga has 24 interrupts but I needed
4 more to allocate irqs for the 4 PCI interrupts.

Signed-off-by: Daniel Palmer <daniel@...ngy.jp>
---
 arch/m68k/include/asm/irq.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/m68k/include/asm/irq.h b/arch/m68k/include/asm/irq.h
index 2263e92d418a..ec944dc27710 100644
--- a/arch/m68k/include/asm/irq.h
+++ b/arch/m68k/include/asm/irq.h
@@ -24,7 +24,9 @@
 #define NR_IRQS 72
 #elif defined(CONFIG_Q40)
 #define NR_IRQS	43
-#elif defined(CONFIG_AMIGA) || !defined(CONFIG_MMU)
+#elif defined(CONFIG_AMIGA)
+#define NR_IRQS (32 + 4)
+#elif !defined(CONFIG_MMU)
 #define NR_IRQS	32
 #elif defined(CONFIG_APOLLO)
 #define NR_IRQS	24
-- 
2.51.0