[PATCH v3 3/6] powerpc/pci: Use DT to create pci_dn for root bridges only
From: Sergey Miroshnichenko <hidden>
Date: 2018-09-11 11:56:32
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Endpoint's pci_dn can be created dynamically. Signed-off-by: Sergey Miroshnichenko <redacted> --- 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 e2b39b562b53..8bcf10fb13ad 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c@@ -552,8 +552,10 @@ 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