powerpc/kexec: make masking/disabling interrupts generic
Right now just the kexec crash pathway turns turns off the interrupts.
Pull that out and make a generic version for use elsewhere
Signed-off-by: Matthew McClintock <msm@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index 4457382..832c8c4 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -414,18 +414,7 @@
crash_kexec_wait_realmode(crashing_cpu);
#endif
- for_each_irq(i) {
- struct irq_desc *desc = irq_to_desc(i);
-
- if (!desc || !desc->chip || !desc->chip->eoi)
- continue;
-
- if (desc->status & IRQ_INPROGRESS)
- desc->chip->eoi(i);
-
- if (!(desc->status & IRQ_DISABLED))
- desc->chip->shutdown(i);
- }
+ machine_kexec_mask_interrupts();
/*
* Call registered shutdown routines savely. Swap out