powerpc/eeh: Rename flag EEH_PE_RESET to EEH_PE_CFG_BLOCKED

The flag EEH_PE_RESET indicates blocking config space of the PE
during reset time. We potentially need block PE's config space
other than reset time. So it's reasonable to replace it with
EEH_PE_CFG_BLOCKED to indicate its usage.

There are no substantial code or logic changes in this patch.

Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

arch/powerpc/platforms/powernv/pci.c

@@ -513,7 +513,7 @@ static bool pnv_pci_cfg_check(struct pci_controller *hose,
 	edev = of_node_to_eeh_dev(dn);
 	if (edev) {
 		if (edev->pe &&
-		    (edev->pe->state & EEH_PE_RESET))
+		    (edev->pe->state & EEH_PE_CFG_BLOCKED))
 			return false;
 
 		if (edev->mode & EEH_DEV_REMOVED)