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
struct airq_iv * iv
pointer to interrupt vector structure
unsigned long start
bit number to start the search
unsigned long 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.