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authorStephen Rothwell <sfr@canb.auug.org.au>2007-12-21 15:50:09 +1100
committerPaul Mackerras <paulus@samba.org>2008-01-17 14:57:05 +1100
commit885b86e4e7ccc360f8ce4d7fb10dfdfb6e3c8650 (patch)
tree306b7438cdce8479397ee1ae8c9f244a07f9d9f7 /include/asm-powerpc
parentb6ed42a794e1ca51fb46ff2bdc562315c46dd9a8 (diff)
[POWERPC] iSeries: eliminate pci_dn bussubno
xlate_iomm_address() really wants the ds_addr to pass to the HV, so store that value (instead of the BAR number) when we allocate the device bars. This is not a fast path, so we can look up the device_node property there instead of using the bussubno field of the pci_dn. The other user of iseries_ds_addr() was already scanning the device tree, so looking up a property will not slow it down any more. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/pci-bridge.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h
index 29324047779..a6ea49eb680 100644
--- a/include/asm-powerpc/pci-bridge.h
+++ b/include/asm-powerpc/pci-bridge.h
@@ -165,7 +165,6 @@ struct iommu_table;
struct pci_dn {
int busno; /* pci bus number */
- int bussubno; /* pci subordinate bus number */
int devfn; /* pci device and function number */
struct pci_controller *phb; /* for pci devices */