1 files changed, 14 insertions, 2 deletions

diff --git a/drivers/pci/hotplug/pnv_php.c b/drivers/pci/hotplug/pnv_php.c
index 306728cb5785..41304b313512 100644
--- a/drivers/pci/hotplug/pnv_php.c
+++ b/drivers/pci/hotplug/pnv_php.c
@@ -430,9 +430,21 @@ static int pnv_php_enable(struct pnv_php_slot *php_slot, bool rescan)
         if (ret)
                 return ret;
 
-        /* Proceed if there have nothing behind the slot */
-        if (presence == OPAL_PCI_SLOT_EMPTY)
+        /*
+         * Proceed if there have nothing behind the slot. However,
+         * we should leave the slot in registered state at the
+         * beginning. Otherwise, the PCI devices inserted afterwards
+         * won't be probed and populated.
+         */
+        if (presence == OPAL_PCI_SLOT_EMPTY) {
+                if (!php_slot->power_state_check) {
+                        php_slot->power_state_check = true;
+
+                        return 0;
+                }
+
                 goto scan;
+        }
 
         /*
          * If the power supply to the slot is off, we can't detect