diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/pcie_layerscape.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/pci/pcie_layerscape.c b/drivers/pci/pcie_layerscape.c index 0ba960e2480..2e6b986dbce 100644 --- a/drivers/pci/pcie_layerscape.c +++ b/drivers/pci/pcie_layerscape.c @@ -569,7 +569,7 @@ static void fdt_fixup_pcie(void *blob) unsigned char header_type; int index; u32 streamid; - pci_dev_t dev; + pci_dev_t dev, bdf; int bus; unsigned short id; struct pci_controller *hose; @@ -611,12 +611,15 @@ static void fdt_fixup_pcie(void *blob) continue; } + /* the DT fixup must be relative to the hose first_busno */ + bdf = dev - PCI_BDF(hose->first_busno, 0, 0); + /* map PCI b.d.f to streamID in LUT */ - ls_pcie_lut_set_mapping(pcie, index, dev >> 8, + ls_pcie_lut_set_mapping(pcie, index, bdf >> 8, streamid); /* update msi-map in device tree */ - fdt_pcie_set_msi_map_entry(blob, pcie, dev >> 8, + fdt_pcie_set_msi_map_entry(blob, pcie, bdf >> 8, streamid); } } |