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authorMichael Ellerman <michael@ellerman.id.au>2006-11-26 17:36:15 +1100
committerPaul Mackerras <paulus@samba.org>2006-12-04 20:41:27 +1100
commit143db67af02cecab28032ec3a52e586b1433fe70 (patch)
tree1e56491f55853492053714df7ea411ce311ea386 /include/asm-powerpc/hw_irq.h
parent4cfbdfff70989a0d99b6f357fbbe379c22a05f7c (diff)
[POWERPC] Provide dummy hard_irq_enable/disable() for PPC32
To allow arch/powerpc/kernel/crash.c to build on 32-bit we need a definition of hard_irq_disable(). 32-bit doesn't support the lazy interrupt disabling mechanism, so on 32-bit hard_irq_disable() is simply local_irq_disable(). Add a definition for hard_irq_enable() just for completeness. This allows (KEXEC=y && PPC32=y) to build again. Broken since d04c56f73c30a5e593202ecfcf25ed43d42363a2. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/hw_irq.h')
-rw-r--r--include/asm-powerpc/hw_irq.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-powerpc/hw_irq.h b/include/asm-powerpc/hw_irq.h
index fd3f2a206271..d604863d72fb 100644
--- a/include/asm-powerpc/hw_irq.h
+++ b/include/asm-powerpc/hw_irq.h
@@ -102,6 +102,9 @@ static inline void local_irq_save_ptr(unsigned long *flags)
#define local_irq_save(flags) local_irq_save_ptr(&flags)
#define irqs_disabled() ((mfmsr() & MSR_EE) == 0)
+#define hard_irq_enable() local_irq_enable()
+#define hard_irq_disable() local_irq_disable()
+
#endif /* CONFIG_PPC64 */
#define mask_irq(irq) \