diff options
| author | Anton Blanchard <anton@samba.org> | 2006-06-10 20:53:06 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-06-15 19:31:26 +1000 |
| commit | 357518fa34d9dceda42bfc09642356a58370050d (patch) | |
| tree | c75689198fa2667a3d73d89ff125d910061b4fcf /arch/powerpc/sysdev/dart_iommu.c | |
| parent | f2b09c8189bc7b64a42753e98f7006b11bae1bdc (diff) | |
[POWERPC] pcibus_to_node fixes
of_node_to_nid returns -1 if the associativity cannot be found. This
means pcibus_to_cpumask has to be careful not to pass a negative index into
node_to_cpumask.
Since pcibus_to_node could be used a lot, and of_node_to_nid is slow (it
walks a list doing strcmps), lets also cache the node in the
pci_controller struct.
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/sysdev/dart_iommu.c')
0 files changed, 0 insertions, 0 deletions