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authorMadhavan Srinivasan <maddy@linux.vnet.ibm.com>2017-12-20 09:25:42 +0530
committerMichael Ellerman <mpe@ellerman.id.au>2018-01-19 22:36:56 +1100
commitc2e480ba822718190e58849b79a76db13c3dac18 (patch)
treef76fba08014065ce9ed6b17fc4d59a29424749ba /arch/powerpc/kernel/head_64.S
parenta8a4b03ab95f3e99196b0a4dd40804620ea77e74 (diff)
downloadblackbird-obmc-linux-c2e480ba822718190e58849b79a76db13c3dac18.tar.gz
blackbird-obmc-linux-c2e480ba822718190e58849b79a76db13c3dac18.zip
powerpc/64: Add #defines for paca->soft_enabled flags
Two #defines IRQS_ENABLED and IRQS_DISABLED are added to be used when updating paca->soft_enabled. Replace the hardcoded values used when updating paca->soft_enabled with IRQ_(EN|DIS)ABLED #define. No logic change. 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/head_64.S')
-rw-r--r--arch/powerpc/kernel/head_64.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index aa71a90f5222..0deef350004f 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -765,7 +765,7 @@ _GLOBAL(pmac_secondary_start)
/* Mark interrupts soft and hard disabled (they might be enabled
* in the PACA when doing hotplug)
*/
- li r0,0
+ li r0,IRQS_DISABLED
stb r0,PACASOFTIRQEN(r13)
li r0,PACA_IRQ_HARD_DIS
stb r0,PACAIRQHAPPENED(r13)
@@ -822,6 +822,7 @@ __secondary_start:
/* Mark interrupts soft and hard disabled (they might be enabled
* in the PACA when doing hotplug)
*/
+ li r7,IRQS_DISABLED
stb r7,PACASOFTIRQEN(r13)
li r0,PACA_IRQ_HARD_DIS
stb r0,PACAIRQHAPPENED(r13)
@@ -988,7 +989,7 @@ start_here_common:
/* Mark interrupts soft and hard disabled (they might be enabled
* in the PACA when doing hotplug)
*/
- li r0,0
+ li r0,IRQS_DISABLED
stb r0,PACASOFTIRQEN(r13)
li r0,PACA_IRQ_HARD_DIS
stb r0,PACAIRQHAPPENED(r13)
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