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authorFelix Beck <felix.beck@de.ibm.com>2011-01-05 12:47:44 +0100
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2011-01-05 12:47:27 +0100
commitb1f933da570576d1f290ea4dc9b896404cbd285d (patch)
treef995659952ac3ccdfde34c13e7d484ced01b6777 /drivers/s390/crypto/ap_bus.h
parent2fcb3686e1601cff992e026dceeab1b22dc81178 (diff)
[S390] zcrypt: Introduce check for 4096 bit support.
Implemented an asm in the ap bus and made it accessible for the card specific parts of the zcrypt driver. Thus when a cex3a is recognized a check can be performed to dermine whether the card supports 4096 bit RSA keys. Signed-off-by: Felix Beck <felix.beck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/crypto/ap_bus.h')
-rw-r--r--drivers/s390/crypto/ap_bus.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index 4785d07cd447..08b9738285b4 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -196,4 +196,6 @@ void ap_flush_queue(struct ap_device *ap_dev);
int ap_module_init(void);
void ap_module_exit(void);
+int ap_4096_commands_available(ap_qid_t qid);
+
#endif /* _AP_BUS_H_ */