diff options
| -rw-r--r-- | arch/powerpc/platforms/powernv/pci-ioda.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index b954fbc..904790b 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -2993,7 +2993,7 @@ static void pnv_ioda_setup_pe_res(struct pnv_ioda_pe *pe, */ static void pnv_ioda_setup_pe_seg(struct pnv_ioda_pe *pe) { - struct resource *res; + struct pci_dev *pdev; int i; /* @@ -3003,8 +3003,21 @@ static void pnv_ioda_setup_pe_seg(struct pnv_ioda_pe *pe) */ BUG_ON(!(pe->flags & (PNV_IODA_PE_BUS | PNV_IODA_PE_BUS_ALL))); - pci_bus_for_each_resource(pe->pbus, res, i) - pnv_ioda_setup_pe_res(pe, res); + list_for_each_entry(pdev, &pe->pbus->devices, bus_list) { + for (i = 0; i <= PCI_ROM_RESOURCE; i++) + pnv_ioda_setup_pe_res(pe, &pdev->resource[i]); + + /* + * If the PE contains all subordinate PCI buses, the + * windows of the child bridges should be mapped to + * the PE as well. + */ + if (!(pe->flags & PNV_IODA_PE_BUS_ALL) || !pci_is_bridge(pdev)) + continue; + for (i = 0; i < PCI_BRIDGE_RESOURCE_NUM; i++) + pnv_ioda_setup_pe_res(pe, + &pdev->resource[PCI_BRIDGE_RESOURCES + i]); + } } static void pnv_pci_ioda_setup_seg(void) |
