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s390/zcrypt: add missing memory clobber to ap_qci inline assembly
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Tue, 13 Dec 2016 12:24:03 +0000 (13:24 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 14 Dec 2016 15:33:41 +0000 (16:33 +0100)
commitd03502684b65492339d70f11aa8ed6df3961a3bf
treedc627d0fba0de12559fbe3c969ac32732985852atree
parentf1c7ea26178176ca783cc2ac54f211630344290ccommit | diff
s390/zcrypt: add missing memory clobber to ap_qci inline assembly

The ap_qci() inline assembly writes to memory (*config) but misses to
tell the compiler about it. Add the missing memory clobber to fix
this.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/crypto/ap_asm.h diff | blob | blame | history
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