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| author | Madhavan Srinivasan <maddy@linux.vnet.ibm.com> | 2017-12-20 04:55:42 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-01-19 12:36:56 +0100 |
| commit | c2e480ba822718190e58849b79a76db13c3dac18 (patch) | |
| tree | f76fba08014065ce9ed6b17fc4d59a29424749ba /arch/powerpc/kernel/exceptions-64e.S | |
| parent | powerpc: Hard wire PT_SOFTE value to 1 in ptrace & signals (diff) | |
| download | linux-c2e480ba822718190e58849b79a76db13c3dac18.tar.xz 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/exceptions-64e.S')
| -rw-r--r-- | arch/powerpc/kernel/exceptions-64e.S | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index acd8ca76233e..80cc91bbcf1a 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -210,9 +210,9 @@ END_FTR_SECTION_IFSET(CPU_FTR_EMB_HV) ld r5,SOFTE(r1) /* Interrupts had better not already be enabled... */ - twnei r6,0 + twnei r6,IRQS_DISABLED - cmpwi cr0,r5,0 + cmpwi cr0,r5,IRQS_DISABLED beq 1f TRACE_ENABLE_INTS @@ -352,7 +352,7 @@ ret_from_mc_except: #define PROLOG_ADDITION_MASKABLE_GEN(n) \ lbz r10,PACASOFTIRQEN(r13); /* are irqs soft-disabled ? */ \ - cmpwi cr0,r10,0; /* yes -> go out of line */ \ + cmpwi cr0,r10,IRQS_DISABLED; /* yes -> go out of line */ \ beq masked_interrupt_book3e_##n #define PROLOG_ADDITION_2REGS_GEN(n) \ |