s390/irq: Add defines for external interruption codes

Introduce defines for external interruption codes so that we
can get rid of some "magic" numbers in the s390 source code.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index 5f8bcc5fe423abc27f64064cf1602a2ecff370a3..58c1ea63945244baf487a8d2cc0a25a45a75c599 100644 (file)
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -16,6 +16,19 @@
 /* This number is used when no interrupt has been assigned */
 #define NO_IRQ         0
 
+/* External interruption codes */
+#define EXT_IRQ_INTERRUPT_KEY  0x0040
+#define EXT_IRQ_CLK_COMP       0x1004
+#define EXT_IRQ_CPU_TIMER      0x1005
+#define EXT_IRQ_WARNING_TRACK  0x1007
+#define EXT_IRQ_MALFUNC_ALERT  0x1200
+#define EXT_IRQ_EMERGENCY_SIG  0x1201
+#define EXT_IRQ_EXTERNAL_CALL  0x1202
+#define EXT_IRQ_TIMING_ALERT   0x1406
+#define EXT_IRQ_MEASURE_ALERT  0x1407
+#define EXT_IRQ_SERVICE_SIG    0x2401
+#define EXT_IRQ_IUCV           0x4000
+
 #ifndef __ASSEMBLY__
 
 #include <linux/hardirq.h>