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Diffstat (limited to 'arch/s390/include/asm/irq.h')
-rw-r--r--arch/s390/include/asm/irq.h35
1 files changed, 21 insertions, 14 deletions
diff --git a/arch/s390/include/asm/irq.h b/arch/s390/include/asm/irq.h
index 9f75d67b8c20..bde6a496df5f 100644
--- a/arch/s390/include/asm/irq.h
+++ b/arch/s390/include/asm/irq.h
@@ -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,
@@ -46,13 +47,13 @@ enum interruption_class {
IRQEXT_CMS,
IRQEXT_CMC,
IRQEXT_FTP,
+ IRQEXT_WTI,
IRQIO_CIO,
IRQIO_DAS,
IRQIO_C15,
IRQIO_C70,
IRQIO_TAP,
IRQIO_VMR,
- IRQIO_LCS,
IRQIO_CTC,
IRQIO_ADM,
IRQIO_CSC,
@@ -81,8 +82,13 @@ static __always_inline void inc_irq_stat(enum interruption_class irq)
}
struct ext_code {
- unsigned short subcode;
- unsigned short code;
+ union {
+ struct {
+ unsigned short subcode;
+ unsigned short code;
+ };
+ unsigned int int_code;
+ };
};
typedef void (*ext_int_handler_t)(struct ext_code, unsigned int, unsigned long);
@@ -93,20 +99,21 @@ int unregister_external_irq(u16 code, ext_int_handler_t handler);
enum irq_subclass {
IRQ_SUBCLASS_MEASUREMENT_ALERT = 5,
IRQ_SUBCLASS_SERVICE_SIGNAL = 9,
+ IRQ_SUBCLASS_WARNING_TRACK = 33,
};
#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);