diff options
| 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 | be8e60d8bed118b19bd7038ac2f6ac6688d072d9 (patch) | |
| tree | 3f3c00e36e6de73b4916b0f68a78d6a423b871ff /arch/powerpc/include/asm/pci-bridge.h | |
| parent | 3f1b540d460589e20df882aa2c86808d113890a8 (diff) | |
| download | lwn-be8e60d8bed118b19bd7038ac2f6ac6688d072d9.tar.gz lwn-be8e60d8bed118b19bd7038ac2f6ac6688d072d9.zip | |
powerpc/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]
CC: Paul Mackerras <paulus@samba.org>
CC: linuxppc-dev@lists.ozlabs.org
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/powerpc/include/asm/pci-bridge.h')
| -rw-r--r-- | arch/powerpc/include/asm/pci-bridge.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index ac39e6a3b25a..8cccbee61519 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -30,6 +30,7 @@ struct pci_controller { int first_busno; int last_busno; int self_busno; + struct resource busn; void __iomem *io_base_virt; #ifdef CONFIG_PPC64 |