Messages in this thread Patch in this message | | | From | Yinghai Lu <> | Subject | [PATCH 13/24] PCI, sparc: Register busn_res for root buses | Date | Tue, 28 Feb 2012 14:07:32 -0800 |
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Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: sparclinux@vger.kernel.org --- arch/sparc/kernel/pci.c | 4 ++++ arch/sparc/kernel/pci_impl.h | 1 + 2 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c index 253e8ac..1687fed 100644 --- a/arch/sparc/kernel/pci.c +++ b/arch/sparc/kernel/pci.c @@ -695,6 +695,10 @@ struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm, pbm->io_space.start); pci_add_resource_offset(&resources, &pbm->mem_space, pbm->mem_space.start); + pbm->busn.start = pbm->pci_first_busno; + pbm->busn.end = pbm->pci_last_busn; + pbm->busn.flags = IORESOURCE_BUS; + pci_add_resource(&resources, &pbm->busn); bus = pci_create_root_bus(parent, pbm->pci_first_busno, pbm->pci_ops, pbm, &resources); if (!bus) { diff --git a/arch/sparc/kernel/pci_impl.h b/arch/sparc/kernel/pci_impl.h index 6beb60d..918a203 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; -- 1.7.7
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