ENUM IRQ_GC_FLAGS(9)                        Structures                       ENUM IRQ_GC_FLAGS(9)



NAME
       enum_irq_gc_flags - Initialization flags for generic irq chips

SYNOPSIS
       enum irq_gc_flags {
         IRQ_GC_INIT_MASK_CACHE,
         IRQ_GC_INIT_NESTED_LOCK,
         IRQ_GC_MASK_CACHE_PER_TYPE,
         IRQ_GC_NO_MASK,
         IRQ_GC_BE_IO
       };

CONSTANTS
       IRQ_GC_INIT_MASK_CACHE
           Initialize the mask_cache by reading mask reg

       IRQ_GC_INIT_NESTED_LOCK
           Set the lock class of the irqs to nested for irq chips which need to call irq_set_wake
           on the parent irq. Usually GPIO implementations

       IRQ_GC_MASK_CACHE_PER_TYPE
           Mask cache is chip type private

       IRQ_GC_NO_MASK
           Do not calculate irq_data->mask

       IRQ_GC_BE_IO
           Use big-endian register accesses (default: LE)

AUTHORS
       Thomas Gleixner <tglx AT linutronix.de>
           Author.

       Ingo Molnar <mingo AT elte.hu>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                      ENUM IRQ_GC_FLAGS(9)