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| author |   Yinghai Lu <yinghai@kernel.org> | 2012-05-17 18:51:12 -0700 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2012-06-13 15:42:24 -0600 |
| commit | 3f1b540d460589e20df882aa2c86808d113890a8 (patch) | |
| tree | 15fe2486f005e3370e7a02e4c7c29ec4e52f0bb9 /arch/sparc/kernel/pci_impl.h | |
| parent | ia64/PCI: register busn_res for root buses (diff) | |
| download | wireguard-linux-3f1b540d460589e20df882aa2c86808d113890a8.tar.xz wireguard-linux-3f1b540d460589e20df882aa2c86808d113890a8.zip | |
sparc/PCI: register busn_res for root buses
Add the host bridge bus number aperture to the resource list.
Like the MMIO and I/O port apertures, this is used when assigning
resources to hot-added devices or in the case of conflicts.
[bhelgaas: changelog, fix "pci_last_busn" typo]
Acked-by: "David S. Miller" <davem@davemloft.net>
CC: sparclinux@vger.kernel.org
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/sparc/kernel/pci_impl.h')
| -rw-r--r-- | arch/sparc/kernel/pci_impl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h index 6beb60df31d0..918a2031c8bb 100644 --- a/arch/sparc/kernel/pci_impl.h +++ b/arch/sparc/kernel/pci_impl.h @@ -97,6 +97,7 @@ struct pci_pbm_info { /* PBM I/O and Memory space resources. */ struct resource io_space; struct resource mem_space; + struct resource busn; /* Base of PCI Config space, can be per-PBM or shared. */ unsigned long config_space; |