diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-05-07 21:51:41 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-05-08 16:41:12 -0700 |
| commit | cfa0652c4eb4ca37f88fcdd7d871cf98d9d98c0e (patch) | |
| tree | 14a3278bd62870a1b0a8fb3ba709fd2f3f3257ee /arch/sparc64/kernel/pci_common.c | |
| parent | 36f021b579d195cdc5fa6f3e2bab198b4bf70643 (diff) | |
| download | linux-stable-cfa0652c4eb4ca37f88fcdd7d871cf98d9d98c0e.tar.gz linux-stable-cfa0652c4eb4ca37f88fcdd7d871cf98d9d98c0e.tar.bz2 linux-stable-cfa0652c4eb4ca37f88fcdd7d871cf98d9d98c0e.zip | |
[SPARC64] PCI: Use common routine to fetch PBM properties.
Namely bus-range and ino-bitmap.
This allows us also to eliminate pci_controller_info's
pci_{first,last}_busno fields as only the pbm ones are
used now.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/pci_common.c')
| -rw-r--r-- | arch/sparc64/kernel/pci_common.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/pci_common.c b/arch/sparc64/kernel/pci_common.c index 1e6aeedf43c4..b1168bfa16fb 100644 --- a/arch/sparc64/kernel/pci_common.c +++ b/arch/sparc64/kernel/pci_common.c @@ -15,6 +15,20 @@ #include "pci_impl.h" +void pci_get_pbm_props(struct pci_pbm_info *pbm) +{ + const u32 *val = of_get_property(pbm->prom_node, "bus-range", NULL); + + pbm->pci_first_busno = val[0]; + pbm->pci_last_busno = val[1]; + + val = of_get_property(pbm->prom_node, "ino-bitmap", NULL); + if (val) { + pbm->ino_bitmap = (((u64)val[1] << 32UL) | + ((u64)val[0] << 0UL)); + } +} + static void pci_register_legacy_regions(struct resource *io_res, struct resource *mem_res) { |