m68k/mac: Convert Mac to genirq

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 9000921..9ba1a89 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -87,7 +87,6 @@
 config USE_GENERIC_HARDIRQS
 	bool "Use genirq"
 	depends on MMU
-	depends on !MAC
 	depends on !APOLLO
 	depends on !MVME147
 	depends on !MVME16x
diff --git a/arch/m68k/mac/baboon.c b/arch/m68k/mac/baboon.c
index f264791..ff11746 100644
--- a/arch/m68k/mac/baboon.c
+++ b/arch/m68k/mac/baboon.c
@@ -11,6 +11,9 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#ifdef CONFIG_GENERIC_HARDIRQS
+#include <linux/irq.h>
+#endif
 
 #include <asm/traps.h>
 #include <asm/bootinfo.h>
diff --git a/arch/m68k/mac/oss.c b/arch/m68k/mac/oss.c
index 1eb60f0..ed95270 100644
--- a/arch/m68k/mac/oss.c
+++ b/arch/m68k/mac/oss.c
@@ -19,6 +19,9 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#ifdef CONFIG_GENERIC_HARDIRQS
+#include <linux/irq.h>
+#endif
 
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>
diff --git a/arch/m68k/mac/psc.c b/arch/m68k/mac/psc.c
index 26c2b65..0a34b7a 100644
--- a/arch/m68k/mac/psc.c
+++ b/arch/m68k/mac/psc.c
@@ -18,6 +18,9 @@
 #include <linux/mm.h>
 #include <linux/delay.h>
 #include <linux/init.h>
+#ifdef CONFIG_GENERIC_HARDIRQS
+#include <linux/irq.h>
+#endif
 
 #include <asm/traps.h>
 #include <asm/bootinfo.h>
diff --git a/arch/m68k/mac/via.c b/arch/m68k/mac/via.c
index af9ed33..bde156c 100644
--- a/arch/m68k/mac/via.c
+++ b/arch/m68k/mac/via.c
@@ -28,6 +28,9 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#ifdef CONFIG_GENERIC_HARDIRQS
+#include <linux/irq.h>
+#endif
 
 #include <asm/bootinfo.h>
 #include <asm/macintosh.h>