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| author | Heiko Carstens <hca@linux.ibm.com> | 2023-09-11 21:40:00 +0200 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2023-09-19 13:26:56 +0200 |
| commit | 2372d391421350e318c98844d21ab9ad16e3eac0 (patch) | |
| tree | ef23030da35c0b5a005c8ae3556306d26bd16724 /drivers/s390/char/sclp.c | |
| parent | dfa33ce1245a4b88402947fa0a847e179044d2fc (diff) | |
| download | linux-2372d391421350e318c98844d21ab9ad16e3eac0.tar.gz linux-2372d391421350e318c98844d21ab9ad16e3eac0.tar.bz2 linux-2372d391421350e318c98844d21ab9ad16e3eac0.zip | |
s390/ctlreg: use local_ctl_load() and local_ctl_store() where possible
Convert all single control register usages of __local_ctl_load() and
__local_ctl_store() to local_ctl_load() and local_ctl_store().
This also requires to change the type of some struct lowcore members
from __u64 to unsigned long.
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.c')
| -rw-r--r-- | drivers/s390/char/sclp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c index 1ebc60d9cedc..30a7cd9748fe 100644 --- a/drivers/s390/char/sclp.c +++ b/drivers/s390/char/sclp.c @@ -732,10 +732,10 @@ sclp_sync_wait(void) /* Enable service-signal interruption, disable timer interrupts */ old_tick = local_tick_disable(); trace_hardirqs_on(); - __local_ctl_store(cr0, 0, 0); + local_ctl_store(0, &cr0); cr0_sync = cr0 & ~CR0_IRQ_SUBCLASS_MASK; cr0_sync |= 1UL << (63 - 54); - __local_ctl_load(cr0_sync, 0, 0); + local_ctl_load(0, &cr0_sync); __arch_local_irq_stosm(0x01); /* Loop until driver state indicates finished request */ while (sclp_running_state != sclp_running_state_idle) { @@ -745,7 +745,7 @@ sclp_sync_wait(void) cpu_relax(); } local_irq_disable(); - __local_ctl_load(cr0, 0, 0); + local_ctl_load(0, &cr0); if (!irq_context) _local_bh_enable(); local_tick_enable(old_tick); |