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s390/irq: Add defines for external interruption codes

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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>
This commit is contained in:
Thomas Huth 2014-04-02 14:06:10 +02:00 committed by Martin Schwidefsky
parent 9f0128f9e7
commit 072c279029
1 changed files with 13 additions and 0 deletions
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13
arch/s390/include/asm/irq.h
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@ -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>