powerpc/pseries: put cede MSR[EE] check under IRQ_SOFT_MASK_DEBUG

This check does not catch IRQ soft mask bugs, but this option is
slightly more suitable than TRACE_IRQFLAGS.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2018-05-05 03:19:26 +10:00 committed by Michael Ellerman
parent ebb37cf3ff
commit 9f4b61b277

View File

@ -39,10 +39,10 @@ static inline long extended_cede_processor(unsigned long latency_hint)
set_cede_latency_hint(latency_hint);
rc = cede_processor();
#ifdef CONFIG_TRACE_IRQFLAGS
/* Ensure that H_CEDE returns with IRQs on */
if (WARN_ON(!(mfmsr() & MSR_EE)))
__hard_irq_enable();
#ifdef CONFIG_PPC_IRQ_SOFT_MASK_DEBUG
/* Ensure that H_CEDE returns with IRQs on */
if (WARN_ON(!(mfmsr() & MSR_EE)))
__hard_irq_enable();
#endif
set_cede_latency_hint(old_latency_hint);