Commits
Martin Schwidefsky committed 6acbe21f473
s390/zcrypt: remove duplicate low level functions ap_test_queue, ap_query_facilities, __ap_query_functions all use the same PQAP(TAPQ) command. Consolidate the three into a single ap_test_queue function that returns the AP status and the 64-bit result. The exception table entry for PQAP(TAPQ) can be avoided if the T bit for the APFT facility is set only if test_facility(15) indicated that the facility is present. Integrate ap_query_function into ap_query queue to avoid calling PQAP(TAPQ) twice. Reviewed-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>