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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-22 12:38:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-22 12:38:31 -0700
commitf39cf0b783b3f402ddf1eb6a09234b5bfe34bb2a (patch)
tree6ac105287f433be5be65b14f1246a23e368c3ae2 /arch/xtensa/include/asm/irq.h
parent59ef7a83f1127038a433464597df02e2dc9540e7 (diff)
parentaafd1255d08fb26cab87d1b28ff35a15bdb2ed68 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/czankel/xtensa-2.6: xtensa: enable m41t80 driver in s6105_defconfig xtensa: add m41t62 rtc to s6105 platform xtensa: enable s6gmac in s6105_defconfig xtensa: s6105 specific configuration for s6gmac s6gmac: xtensa s6000 on-chip ethernet driver xtensa: support s6000 gpio irqs and alternate function selection xtensa: s6000 dma engine support xtensa: allow variant to initialize own irq chips xtensa: cache inquiry and unaligned cache handling functions
Diffstat (limited to 'arch/xtensa/include/asm/irq.h')
-rw-r--r--arch/xtensa/include/asm/irq.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/xtensa/include/asm/irq.h b/arch/xtensa/include/asm/irq.h
index dfac82dc52a..4c0ccc9c4f4 100644
--- a/arch/xtensa/include/asm/irq.h
+++ b/arch/xtensa/include/asm/irq.h
@@ -11,6 +11,7 @@
#ifndef _XTENSA_IRQ_H
#define _XTENSA_IRQ_H
+#include <linux/init.h>
#include <platform/hardware.h>
#include <variant/core.h>
@@ -21,11 +22,20 @@ static inline void variant_irq_enable(unsigned int irq) { }
static inline void variant_irq_disable(unsigned int irq) { }
#endif
+#ifndef VARIANT_NR_IRQS
+# define VARIANT_NR_IRQS 0
+#endif
#ifndef PLATFORM_NR_IRQS
# define PLATFORM_NR_IRQS 0
#endif
#define XTENSA_NR_IRQS XCHAL_NUM_INTERRUPTS
-#define NR_IRQS (XTENSA_NR_IRQS + PLATFORM_NR_IRQS)
+#define NR_IRQS (XTENSA_NR_IRQS + VARIANT_NR_IRQS + PLATFORM_NR_IRQS)
+
+#if VARIANT_NR_IRQS == 0
+static inline void variant_init_irq(void) { }
+#else
+void variant_init_irq(void) __init;
+#endif
static __inline__ int irq_canonicalize(int irq)
{