[PATCH 4/5] powerpc/powernv/pci: Enable reassigning the bus numbers

[Sergey Miroshnichenko]

PowerNV doesn't depend on PCIe topology info from DT anymore, and now
it is able to enumerate the fabric and assign the bus numbers.

Signed-off-by: Sergey Miroshnichenko <s.miroshnichenko at yadro.com>
---
 arch/powerpc/platforms/powernv/pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index 6d4280086a08..f6eaca3123cd 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -1104,6 +1104,7 @@ void __init pnv_pci_init(void)
 	struct device_node *np;
 
 	pci_add_flags(PCI_CAN_SKIP_ISA_ALIGN);
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 
 	/* If we don't have OPAL, eg. in sim, just skip PCI probe */
 	if (!firmware_has_feature(FW_FEATURE_OPAL))
-- 
2.17.1