[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v9 09/10] xen: introduce bit access macros for the IRQ line status flags
Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx> CC: Jan Beulich <jbeulich@xxxxxxxx> --- Changes in v9: - do not rename IRQF_SHARED to IRQ_SHARED. --- xen/include/xen/irq.h | 27 ++++++++++++++++++--------- 1 file changed, 18 insertions(+), 9 deletions(-) diff --git a/xen/include/xen/irq.h b/xen/include/xen/irq.h index 40c0f3f..96d818f 100644 --- a/xen/include/xen/irq.h +++ b/xen/include/xen/irq.h @@ -22,15 +22,24 @@ struct irqaction { /* * IRQ line status. */ -#define IRQ_INPROGRESS (1u<<0) /* IRQ handler active - do not enter! */ -#define IRQ_DISABLED (1u<<1) /* IRQ disabled - do not enter! */ -#define IRQ_PENDING (1u<<2) /* IRQ pending - replay on enable */ -#define IRQ_REPLAY (1u<<3) /* IRQ has been replayed but not acked yet */ -#define IRQ_GUEST (1u<<4) /* IRQ is handled by guest OS(es) */ -#define IRQ_MOVE_PENDING (1u<<5) /* IRQ is migrating to another CPUs */ -#define IRQ_PER_CPU (1u<<6) /* IRQ is per CPU */ -#define IRQ_GUEST_EOI_PENDING (1u<<7) /* IRQ was disabled, pending a guest EOI */ -#define IRQF_SHARED (1<<8) /* IRQ is shared */ +#define _IRQ_INPROGRESS 0 /* IRQ handler active - do not enter! */ +#define _IRQ_DISABLED 1 /* IRQ disabled - do not enter! */ +#define _IRQ_PENDING 2 /* IRQ pending - replay on enable */ +#define _IRQ_REPLAY 3 /* IRQ has been replayed but not acked yet */ +#define _IRQ_GUEST 4 /* IRQ is handled by guest OS(es) */ +#define _IRQ_MOVE_PENDING 5 /* IRQ is migrating to another CPUs */ +#define _IRQ_PER_CPU 6 /* IRQ is per CPU */ +#define _IRQ_GUEST_EOI_PENDING 7 /* IRQ was disabled, pending a guest EOI */ +#define _IRQF_SHARED 8 /* IRQ is shared */ +#define IRQ_INPROGRESS (1u<<_IRQ_INPROGRESS) +#define IRQ_DISABLED (1u<<_IRQ_DISABLED) +#define IRQ_PENDING (1u<<_IRQ_PENDING) +#define IRQ_REPLAY (1u<<_IRQ_REPLAY) +#define IRQ_GUEST (1u<<_IRQ_GUEST) +#define IRQ_MOVE_PENDING (1u<<_IRQ_MOVE_PENDING) +#define IRQ_PER_CPU (1u<<_IRQ_PER_CPU) +#define IRQ_GUEST_EOI_PENDING (1u<<_IRQ_GUEST_EOI_PENDING) +#define IRQF_SHARED (1u<<_IRQF_SHARED) /* Special IRQ numbers. */ #define AUTO_ASSIGN_IRQ (-1) -- 1.7.10.4 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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