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s390/irq: use CR0 defines to define CR0_IRQ_SUBCLASS_MASK

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Use existing CR0 defines to define CR0_IRQ_SUBCLASS_MASK instead of
open-coding the defines again.

Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Heiko Carstens 2023-09-11 21:40:11 +02:00 committed by Vasily Gorbik
parent 4f4cee9619
commit da290f4382
1 changed files with 12 additions and 11 deletions
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23
arch/s390/include/asm/irq.h
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@ -31,6 +31,7 @@
#include <linux/percpu.h>
#include <linux/cache.h>
#include <linux/types.h>
#include <asm/ctlreg.h>
enum interruption_class {
IRQEXT_CLK,
@ -101,17 +102,17 @@ enum irq_subclass {
};
#define CR0_IRQ_SUBCLASS_MASK \
((1UL << (63 - 30)) /* Warning Track */ | \
(1UL << (63 - 48)) /* Malfunction Alert */ | \
(1UL << (63 - 49)) /* Emergency Signal */ | \
(1UL << (63 - 50)) /* External Call */ | \
(1UL << (63 - 52)) /* Clock Comparator */ | \
(1UL << (63 - 53)) /* CPU Timer */ | \
(1UL << (63 - 54)) /* Service Signal */ | \
(1UL << (63 - 57)) /* Interrupt Key */ | \
(1UL << (63 - 58)) /* Measurement Alert */ | \
(1UL << (63 - 59)) /* Timing Alert */ | \
(1UL << (63 - 62))) /* IUCV */
(CR0_WARNING_TRACK | \
CR0_MALFUNCTION_ALERT_SUBMASK | \
CR0_EMERGENCY_SIGNAL_SUBMASK | \
CR0_EXTERNAL_CALL_SUBMASK | \
CR0_CLOCK_COMPARATOR_SUBMASK | \
CR0_CPU_TIMER_SUBMASK | \
CR0_SERVICE_SIGNAL_SUBMASK | \
CR0_INTERRUPT_KEY_SUBMASK | \
CR0_MEASUREMENT_ALERT_SUBMASK | \
CR0_ETR_SUBMASK | \
CR0_IUCV)
void irq_subclass_register(enum irq_subclass subclass);
void irq_subclass_unregister(enum irq_subclass subclass);