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authorMadhavan Srinivasan <maddy@linux.vnet.ibm.com>2017-12-20 09:25:45 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2018-01-19 22:36:58 +1100
commit0b63acf4a0eb8843f83954ea1bd29ccdfcbaa778 (patch)
treeab57cd5ff8e1e7fa0ed976d16fdfa04ed7f03bab /arch/powerpc/kernel/setup_64.c
parentb5c1bd62c054f3cff1a672f9bf1dddefafadffec (diff)
powerpc/64: Move set_soft_enabled() and rename
Move set_soft_enabled() from powerpc/kernel/irq.c to asm/hw_irq.c, to encourage updates to paca->soft_enabled done via these access function. Add "memory" clobber to hint compiler since paca->soft_enabled memory is the target here. Renaming it as soft_enabled_set() will make namespaces works better as prefix than a postfix when new soft_enabled manipulation functions are introduced. Reviewed-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
-rw-r--r--arch/powerpc/kernel/setup_64.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 2fd4e167ef09..f6bedebda90a 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -189,7 +189,7 @@ static void __init fixup_boot_paca(void)
/* Allow percpu accesses to work until we setup percpu data */
get_paca()->data_offset = 0;
/* Mark interrupts disabled in PACA */
- get_paca()->soft_enabled = IRQS_DISABLED;
+ soft_enabled_set(IRQS_DISABLED);
}
static void __init configure_exceptions(void)
@@ -352,7 +352,7 @@ void __init early_setup(unsigned long dt_ptr)
void early_setup_secondary(void)
{
/* Mark interrupts disabled in PACA */
- get_paca()->soft_enabled = 0;
+ soft_enabled_set(IRQS_DISABLED);
/* Initialize the hash table or TLB handling */
early_init_mmu_secondary();