AIRQ_IV_SCAN(9)                         Generic interfaces                        AIRQ_IV_SCAN(9)



NAME
       airq_iv_scan - scan interrupt vector for non-zero bits

SYNOPSIS
       unsigned long airq_iv_scan(struct airq_iv * iv, unsigned long start, unsigned long end);

ARGUMENTS
       iv
           pointer to interrupt vector structure

       start
           bit number to start the search

       end
           bit number to end the search

DESCRIPTION
       Returns the bit number of the next non-zero interrupt bit, or -1UL if the scan completed
       without finding any more any non-zero bits.

AUTHOR
       Cornelia Huck <cornelia.huck AT de.com>
           Author.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                           AIRQ_IV_SCAN(9)