| commit | ccd05d086f82dba2ab117dcaf4a38cbb2863a439 | [log] [tgz] |
|---|---|---|
| author | Michael Ellerman <michael@ellerman.id.au> | Fri Feb 08 16:37:02 2008 +1100 |
| committer | Paul Mackerras <paulus@samba.org> | Fri Feb 08 19:52:39 2008 +1100 |
| tree | b40ca433d1dafab38f0ec35fae3e672c9e3d36ec | |
| parent | 85687ff2b4eab47f4d637a0d3a482bb955d3cbd4 [diff] |
[POWERPC] Fix cell IOMMU null pointer explosion on old firmwares The cell IOMMU fixed mapping support has a null pointer bug if you run it on older firmwares that don't contain the "dma-ranges" properties. Fix it and convert to using of_get_next_parent() while we're there. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>