[PATCH 3/5] powerpc/pci: Use DT to create pci_dn for root bridges only
    Sergey Miroshnichenko 
    s.miroshnichenko at yadro.com
       
    Thu Sep  6 01:40:06 AEST 2018
    
    
  
Endpoint's pci_dn can be created dynamically.
Signed-off-by: Sergey Miroshnichenko <s.miroshnichenko at yadro.com>
---
 arch/powerpc/kernel/pci_dn.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index 5ce752874827..1b9f563d9461 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -530,8 +530,10 @@ void pci_devs_phb_init_dynamic(struct pci_controller *phb)
 		phb->pci_data = pdn;
 	}
 
-	/* Update dn->phb ptrs for new phb and children devices */
-	pci_traverse_device_nodes(dn, add_pdn, phb);
+	if (!pci_has_flag(PCI_REASSIGN_ALL_BUS)) {
+		/* Update dn->phb ptrs for new phb and children devices */
+		pci_traverse_device_nodes(dn, add_pdn, phb);
+	}
 }
 
 /** 
-- 
2.17.1
    
    
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