From 2201f994a5742c03e660623c385fd6897dd1fa2f Mon Sep 17 00:00:00 2001 From: Nicholas Piggin Date: Tue, 13 Jun 2017 23:05:45 +1000 Subject: powerpc/64s/idle: Move soft interrupt mask logic into C code This simplifies the asm and fixes irq-off tracing over sleep instructions. Also move powersave_nap check for POWER8 into C code, and move PSSCR register value calculation for POWER9 into C. Reviewed-by: Gautham R. Shenoy Signed-off-by: Nicholas Piggin Signed-off-by: Michael Ellerman --- arch/powerpc/include/asm/hw_irq.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch/powerpc/include/asm/hw_irq.h') diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h index eba60416536e..f06112cf8734 100644 --- a/arch/powerpc/include/asm/hw_irq.h +++ b/arch/powerpc/include/asm/hw_irq.h @@ -129,6 +129,9 @@ static inline bool arch_irq_disabled_regs(struct pt_regs *regs) } extern bool prep_irq_for_idle(void); +extern bool prep_irq_for_idle_irqsoff(void); + +#define fini_irq_for_idle_irqsoff() trace_hardirqs_off(); extern void force_external_irq_replay(void); -- cgit