If we have a PCI config space specified in something like a ranges property we should treat it as memory type resource. Use the IORESOURCE_ECFG bit to distinguish the config space from standard IORESOURCE_MEM resources. Signed-off-by: Kumar Gama <galak@xxxxxxxxxxxxxx> [Updated commit log and added IORESOURCE_ECFG bit] Signed-off-by: Liviu Dudau <Liviu.Dudau@xxxxxxx> --- drivers/of/address.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/of/address.c b/drivers/of/address.c index 2fcfbae..877e9e5 100644 --- a/drivers/of/address.c +++ b/drivers/of/address.c @@ -123,6 +123,9 @@ static unsigned int of_bus_pci_get_flags(const __be32 *addr) u32 w = be32_to_cpup(addr); switch((w >> 24) & 0x03) { + case 0x00: /* cfg space */ + flags |= IORESOURCE_MEM | IORESOURCE_PCI_ECFG; + break; case 0x01: flags |= IORESOURCE_IO; break; -- 1.9.2 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html