powerpc/eeh: Fix PE location code

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / kernel / eeh_driver.c

diff --git a/arch/powerpc/kernel/eeh_driver.c b/arch/powerpc/kernel/eeh_driver.c
index 80dfe8965df9f7d49fc57a1f1d6773f0c5ffd736..8d14feb40f121129854a7760818e926f7b5b742c 100644 (file)
--- a/arch/powerpc/kernel/eeh_driver.c
+++ b/arch/powerpc/kernel/eeh_driver.c
@@ -590,16 +590,10 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus)
        eeh_ops->configure_bridge(pe);
        eeh_pe_restore_bars(pe);
 
-       /*
-        * If it's PHB PE, the frozen state on all available PEs should have
-        * been cleared by the PHB reset. Otherwise, we unfreeze the PE and its
-        * child PEs because they might be in frozen state.
-        */
-       if (!(pe->type & EEH_PE_PHB)) {
-               rc = eeh_clear_pe_frozen_state(pe, false);
-               if (rc)
-                       return rc;
-       }
+       /* Clear frozen state */
+       rc = eeh_clear_pe_frozen_state(pe, false);
+       if (rc)
+               return rc;
 
        /* Give the system 5 seconds to finish running the user-space
         * hotplug shutdown scripts, e.g. ifdown for ethernet.  Yes,