[PATCH] of: treat PCI config space as IORESOURCE_MEM type

Kumar Gala
2014-05-29T16:03:46Z

If we have a PCI config space specified in something like a ranges
property we should treat it as memory type resource.

Signed-off-by: Kumar Gala <galak@codeaurora.org>
---
drivers/of/address.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/of/address.c b/drivers/of/address.c
index cb4242a..4e7ee59 100644
--- a/drivers/of/address.c
+++ b/drivers/of/address.c
@@ -122,6 +122,9 @@ 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;
+ break;
case 0x01:
flags |= IORESOURCE_IO;
break;
--
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