Commit f07f21b3 authored by Sascha Silbe's avatar Sascha Silbe Committed by Martin Schwidefsky
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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: default avatarSascha Silbe <silbe@linux.vnet.ibm.com>
Acked-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 121a868d

arch/s390/kernel/sclp.c

+1 −1
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ static void _sclp_wait_int(void) 
	__ctl_load(cr0_new, 0, 0);



	psw_ext_save = S390_lowcore.external_new_psw;

	psw_mask = __extract_psw() & (PSW_MASK_EA | PSW_MASK_BA);

	psw_mask = __extract_psw();

	S390_lowcore.external_new_psw.mask = psw_mask;

	psw_wait.mask = psw_mask | PSW_MASK_EXT | PSW_MASK_WAIT;

	S390_lowcore.ext_int_code = 0;