diff options
Diffstat (limited to 'arch/powerpc/include/asm/irqflags.h')
| -rw-r--r-- | arch/powerpc/include/asm/irqflags.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/powerpc/include/asm/irqflags.h b/arch/powerpc/include/asm/irqflags.h index 6f9b6e23dc5..e20eb95429a 100644 --- a/arch/powerpc/include/asm/irqflags.h +++ b/arch/powerpc/include/asm/irqflags.h @@ -20,9 +20,9 @@ */ #define TRACE_WITH_FRAME_BUFFER(func) \ mflr r0; \ - stdu r1, -32(r1); \ + stdu r1, -STACK_FRAME_OVERHEAD(r1); \ std r0, 16(r1); \ - stdu r1, -32(r1); \ + stdu r1, -STACK_FRAME_OVERHEAD(r1); \ bl func; \ ld r1, 0(r1); \ ld r1, 0(r1); @@ -36,13 +36,14 @@ * have to call a C function so call a wrapper that saves all the * C-clobbered registers. */ -#define TRACE_ENABLE_INTS TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_on) -#define TRACE_DISABLE_INTS TRACE_WITH_FRAME_BUFFER(.trace_hardirqs_off) +#define TRACE_ENABLE_INTS TRACE_WITH_FRAME_BUFFER(trace_hardirqs_on) +#define TRACE_DISABLE_INTS TRACE_WITH_FRAME_BUFFER(trace_hardirqs_off) /* - * This is used by assembly code to soft-disable interrupts + * This is used by assembly code to soft-disable interrupts first and + * reconcile irq state. */ -#define SOFT_DISABLE_INTS(__rA, __rB) \ +#define RECONCILE_IRQ_STATE(__rA, __rB) \ lbz __rA,PACASOFTIRQEN(r13); \ lbz __rB,PACAIRQHAPPENED(r13); \ cmpwi cr0,__rA,0; \ @@ -58,7 +59,7 @@ #define TRACE_ENABLE_INTS #define TRACE_DISABLE_INTS -#define SOFT_DISABLE_INTS(__rA, __rB) \ +#define RECONCILE_IRQ_STATE(__rA, __rB) \ lbz __rA,PACAIRQHAPPENED(r13); \ li __rB,0; \ ori __rA,__rA,PACA_IRQ_HARD_DIS; \ |