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(parent: 3835932) | patch
s390/ap: configuration information exploitation
authorHolger Dengler <hd@linux.vnet.ibm.com>
Tue, 28 Aug 2012 14:41:50 +0000 (16:41 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 10 Sep 2012 07:54:16 +0000 (09:54 +0200)
commit74c5775d717673f589b78d14b1fe4bbae4ec49bd
treea3eef2a67f627ec35d56645d250ae5aa151dff64tree | snapshot
parent3835932e93c0cb7e175f52ebf2984dfb904f31e7commit | diff
s390/ap: configuration information exploitation

Query AP configuration information. Improve performance of AP bus
scans by skipping AP device probing, if the AP deviec is not
configured.

Reviewed-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/crypto/ap_bus.c diff | blob | history
drivers/s390/crypto/ap_bus.h diff | blob | history
Linux kernel for KaRo TX COM modules