The driver was not using le16_to_cpu when reading keys from the vendor
descriptor, causing incorrect parsing. Mainly, sku_pixel_limit was not
being parsed on big-endian systems. This left udlfb most certainly
broken on low level chips as the driver allows modes that are too
high for the chip by default.
Signed-off-by: Ben Collins <[email protected]>
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index a197731..0319593 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -1537,7 +1537,7 @@ static int dlfb_parse_vendor_descriptor(struct dlfb_data *dev,
u8 length;
u16 key;
- key = *((u16 *) desc);
+ key = le16_to_cpu(*((u16 *) desc));
desc += sizeof(u16);
length = *desc;
desc++;
--
Bluecherry: http://www.bluecherrydvr.com/
SwissDisk : http://www.swissdisk.com/
Ubuntu : http://www.ubuntu.com/
My Blog : http://ben-collins.blogspot.com/