s390/zcrypt: Introduce new zcrypt device status API
authorIngo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Thu, 25 Aug 2016 09:19:58 +0000 (11:19 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 14 Dec 2016 15:33:38 +0000 (16:33 +0100)
commitb886a9d1560d6c7d5d58344b16f53ab2cba5b666
tree49612dac289350bbdb0e4e2e9253ec15d413ae65
parente28d2af43614eb86f59812e7221735fc221bbc10
s390/zcrypt: Introduce new zcrypt device status API

Introduce new ioctl (ZDEVICESTATUS) to provide detailed
information, like hardware type, domains, status and functionality
of available crypto devices.

Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/include/uapi/asm/zcrypt.h
drivers/s390/crypto/zcrypt_api.c