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authorAkira Takeuchi <takeuchi.akr@jp.panasonic.com>2010-10-27 18:28:54 +0200
committerDavid Howells <dhowells@redhat.com>2010-10-27 18:28:54 +0200
commit37e4ec96365a4b1179b994861e824e3c2fce32a1 (patch)
tree1c59c551600c94fff8fecbf29e9bfbcb60b2d429 /arch/mn10300/include
parentMN10300: Optimise do_csum() (diff)
downloadlinux-37e4ec96365a4b1179b994861e824e3c2fce32a1.tar.xz
linux-37e4ec96365a4b1179b994861e824e3c2fce32a1.zip
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>
Diffstat (limited to 'arch/mn10300/include')
-rw-r--r--arch/mn10300/include/asm/irqflags.h8
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)