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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2006-11-11 07:25:05 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-12-04 10:38:43 +0100 |
| commit | e557a1c96c82f4d1a91b5c2e2e0275b5999c297d (patch) | |
| tree | 973b9234d0aa18453bd783b92d7fa96719f92e3a /arch/powerpc/kernel/rtas_pci.c | |
| parent | [POWERPC] Add DMA ops support for of_platform_device to Cell (diff) | |
| download | linux-e557a1c96c82f4d1a91b5c2e2e0275b5999c297d.tar.xz linux-e557a1c96c82f4d1a91b5c2e2e0275b5999c297d.zip | |
[POWERPC] Resolve the parent address of a PCI bus range
When parsing the OF "ranges" properties of PCI host busses to determine
the mapping of a PCI bus, we need to translate the "parent" address using
the prom_parse.c routines in order to obtain a CPU physical address.
This wasn't necessary while PCI busses were always at the root of the
device-tree but this is no longer the case on Cell where they can be
anywhere in the tree.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel/rtas_pci.c')
0 files changed, 0 insertions, 0 deletions