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authorJeff Garzik <jeff@garzik.org>2006-09-26 13:13:19 -0400
committerJeff Garzik <jeff@garzik.org>2006-09-26 13:13:19 -0400
commitc226951b93f7cd7c3a10b17384535b617bd43fd0 (patch)
tree07b8796a5c99fbbf587b8d0dbcbc173cfe5e381e /include/asm-avr32/hardirq.h
parentb0df3bd1e553e901ec7297267611a5db88240b38 (diff)
parente8216dee838c09776680a6f1a2e54d81f3cdfa14 (diff)
Merge branch 'master' into upstream
Diffstat (limited to 'include/asm-avr32/hardirq.h')
-rw-r--r--include/asm-avr32/hardirq.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-avr32/hardirq.h b/include/asm-avr32/hardirq.h
new file mode 100644
index 00000000000..267354356f6
--- /dev/null
+++ b/include/asm-avr32/hardirq.h
@@ -0,0 +1,34 @@
+#ifndef __ASM_AVR32_HARDIRQ_H
+#define __ASM_AVR32_HARDIRQ_H
+
+#include <linux/threads.h>
+#include <asm/irq.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/cache.h>
+
+/* entry.S is sensitive to the offsets of these fields */
+typedef struct {
+ unsigned int __softirq_pending;
+} ____cacheline_aligned irq_cpustat_t;
+
+void ack_bad_irq(unsigned int irq);
+
+/* Standard mappings for irq_cpustat_t above */
+#include <linux/irq_cpustat.h>
+
+#endif /* __ASSEMBLY__ */
+
+#define HARDIRQ_BITS 12
+
+/*
+ * The hardirq mask has to be large enough to have
+ * space for potentially all IRQ sources in the system
+ * nesting on a single CPU:
+ */
+#if (1 << HARDIRQ_BITS) < NR_IRQS
+# error HARDIRQ_BITS is too low!
+#endif
+
+#endif /* __ASM_AVR32_HARDIRQ_H */