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| author | Heiko Carstens <hca@linux.ibm.com> | 2023-09-11 22:40:04 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-09-19 14:26:56 +0300 |
| commit | 527618abb92793b9d4dba548d55822dcebd95317 (patch) | |
| tree | a33943001b1f0134ffc09e4cf0ecf1d267e44779 /drivers/s390/char/sclp_early_core.c | |
| parent | ecc53818f60447177e24ea11b7f136c405150976 (diff) | |
| download | linux-527618abb92793b9d4dba548d55822dcebd95317.tar.xz | |
s390/ctlreg: add struct ctlreg
Add struct ctlreg to enforce strict type checking / usage for control
register functions.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390/char/sclp_early_core.c')
| -rw-r--r-- | drivers/s390/char/sclp_early_core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/char/sclp_early_core.c b/drivers/s390/char/sclp_early_core.c index 8cb9fb7098e2..9f6165cafdc3 100644 --- a/drivers/s390/char/sclp_early_core.c +++ b/drivers/s390/char/sclp_early_core.c @@ -32,11 +32,11 @@ void sclp_early_wait_irq(void) psw_t psw_ext_save, psw_wait; union ctlreg0 cr0, cr0_new; - local_ctl_store(0, &cr0.val); + local_ctl_store(0, &cr0.reg); cr0_new.val = cr0.val & ~CR0_IRQ_SUBCLASS_MASK; cr0_new.lap = 0; cr0_new.sssm = 1; - local_ctl_load(0, &cr0_new.val); + local_ctl_load(0, &cr0_new.reg); psw_ext_save = S390_lowcore.external_new_psw; psw_mask = __extract_psw(); @@ -59,7 +59,7 @@ void sclp_early_wait_irq(void) } while (S390_lowcore.ext_int_code != EXT_IRQ_SERVICE_SIG); S390_lowcore.external_new_psw = psw_ext_save; - local_ctl_load(0, &cr0.val); + local_ctl_load(0, &cr0.reg); } int sclp_early_cmd(sclp_cmdw_t cmd, void *sccb) |