| commit | 4afba24e5fc2626a3c604ec990539572f6662ff9 | [log] [tgz] |
|---|---|---|
| author | David S. Miller <davem@davemloft.net> | Tue Aug 12 23:27:01 2014 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Wed Aug 13 21:17:49 2014 -0700 |
| tree | 9747dae7206d7aa396ece4c22397d81ba848eba5 | |
| parent | 93a6423bd84d977bd768a001c6c3868e6a20b63a [diff] |
sparc64: Skip bogus PCI bridge ranges. It seems that when a PCI Express bridge is not in use and has no devices behind it, the ranges property is bogus. Specifically the size property is of the form [0xffffffff:...], and if you add this size to the resource start address the 64-bit calculation will overflow. Just check specifically for this size value signature and skip them. Signed-off-by: David S. Miller <davem@davemloft.net>