| commit | ccd05d086f82dba2ab117dcaf4a38cbb2863a439 | |
| author | Michael Ellerman <michael@ellerman.id.au> | |
| Fri, 8 Feb 2008 05:37:02 +0000 (8 16:37 +1100) | ||
| committer | Paul Mackerras <paulus@samba.org> | |
| Fri, 8 Feb 2008 08:52:39 +0000 (8 19:52 +1100) | ||
| tree | b40ca433d1dafab38f0ec35fae3e672c9e3d36ec | treesnapshot (tar.gz zip) |
| parent | 85687ff2b4eab47f4d637a0d3a482bb955d3cbd4 | commitdiff |
[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>
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>
| arch/powerpc/platforms/cell/iommu.c | diffblobblamehistory |