Merge tag 'powerpc-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

[linux.git] / arch / powerpc / include / asm / eeh.h

diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index fd37cc101f4f2f6fcba5fe1b5aecd7885d1da074..c2266ca61853c4df4c0d356abafc2a135d13fe45 100644 (file)
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -256,6 +256,12 @@ static inline void eeh_serialize_unlock(unsigned long flags)
        raw_spin_unlock_irqrestore(&confirm_error_lock, flags);
 }
 
+static inline bool eeh_state_active(int state)
+{
+       return (state & (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE))
+       == (EEH_STATE_MMIO_ACTIVE | EEH_STATE_DMA_ACTIVE);
+}
+
 typedef void *(*eeh_traverse_func)(void *data, void *flag);
 void eeh_set_pe_aux_size(int size);
 int eeh_phb_pe_create(struct pci_controller *phb);