• Julian Wiedmann's avatar
    s390/qdio: fix statistics for 128 SBALs · 529683d4
    Julian Wiedmann authored
    Old code would only scan up to 127 SBALs at once. So the last statistics
    bucket was set aside to count "discovered 127 SBALs with new work"
    events.
    
    But nowadays we allow to scan all 128 SBALs for Output Queues, and a
    subsequent patch will introduce the same for Input Queues.
    So fix up the accounting to use the last bucket only when all 128 SBALs
    have been discovered with new work.
    Signed-off-by: default avatarJulian Wiedmann <jwi@linux.ibm.com>
    Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
    529683d4
qdio.h 11.4 KB