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.