MN10300: Make various interrupt priority settings configurable

Make the settings of interrupt priorities used by various services configurable
at run time.

Signed-off-by: Akira Takeuchi <takeuchi.akr@jp.panasonic.com>
Signed-off-by: Kiyoshi Owada <owada.kiyoshi@jp.panasonic.com>
Signed-off-by: David Howells <dhowells@redhat.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/arch/mn10300/include/asm/irqflags.h b/arch/mn10300/include/asm/irqflags.h
index f1b64b256060..b3ab2071354d 100644
--- a/arch/mn10300/include/asm/irqflags.h
+++ b/arch/mn10300/include/asm/irqflags.h
@@ -23,11 +23,7 @@
  *   - level 6 - timer interrupt
  * - "enabled":  run in IM7
  */
-#ifdef CONFIG_MN10300_TTYSM
-#define MN10300_CLI_LEVEL       EPSW_IM_2
-#else
-#define MN10300_CLI_LEVEL       EPSW_IM_1
-#endif
+#define MN10300_CLI_LEVEL       (CONFIG_LINUX_CLI_LEVEL << EPSW_IM_SHIFT)
 
 #ifndef __ASSEMBLY__
 
@@ -94,7 +90,7 @@ static inline void arch_local_irq_restore(unsigned long flags)
 
 static inline bool arch_irqs_disabled_flags(unsigned long flags)
 {
-        return (flags & EPSW_IM) <= MN10300_CLI_LEVEL;
+        return (flags & (EPSW_IE | EPSW_IM)) != (EPSW_IE | EPSW_IM_7);
 }
 
 static inline bool arch_irqs_disabled(void)