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AIRQ_IV_SCAN(9) | Generic interfaces | AIRQ_IV_SCAN(9) |
NAME¶
airq_iv_scan - scan interrupt vector for non-zero bitsSYNOPSIS¶
unsigned long
airq_iv_scan(struct airq_iv * iv,
unsigned long start,
unsigned long end);
ARGUMENTS¶
ivpointer 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@de.ibm.com>Author.
COPYRIGHT¶
January 2017 | Kernel Hackers Manual 4.8. |