--- zzzz-none-000/linux-3.10.107/arch/m68k/include/asm/irqflags.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/m68k/include/asm/irqflags.h	2021-02-04 17:41:59.000000000 +0000
@@ -2,9 +2,6 @@
 #define _M68K_IRQFLAGS_H
 
 #include <linux/types.h>
-#ifdef CONFIG_MMU
-#include <linux/hardirq.h>
-#endif
 #include <linux/preempt.h>
 #include <asm/thread_info.h>
 #include <asm/entry.h>
@@ -67,6 +64,10 @@
 
 static inline bool arch_irqs_disabled_flags(unsigned long flags)
 {
+	if (MACH_IS_ATARI) {
+		/* Ignore HSYNC = ipl 2 on Atari */
+		return (flags & ~(ALLOWINT | 0x200)) != 0;
+	}
 	return (flags & ~ALLOWINT) != 0;
 }