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s390/sclp: _sclp_wait_int(): retain full PSW mask
authorSascha Silbe <silbe@linux.vnet.ibm.com>
Wed, 4 Nov 2015 13:16:57 +0000 (14:16 +0100)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Thu, 12 Nov 2015 12:08:00 +0000 (13:08 +0100)
commit902f837840168418ab2c34f357ab905e60e305eb
tree89801e38852b3fb6c74cc5a352656af3a81d6c52tree | snapshot
parent2d6d1d287045a7b6cc265d5a8dc3bc8daff4fe81commit | diff
s390/sclp: _sclp_wait_int(): retain full PSW mask

There's no reason to clear all PSW mask bits other than the addressing
mode bits. Just use the previous PSW mask as-is.

Signed-off-by: Sascha Silbe <silbe@linux.vnet.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
arch/s390/kernel/sclp.c diff | blob | history
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