Pedanekar, Hemant wrote on Thursday, October 07, 2010 9:36 AM: > Pedanekar, Hemant wrote on Tuesday, September 28, 2010 1:41 PM: > >> Hello, >> >> I am working on a PCI Express system based on ARM SoC with following setup: >> >> PCIe Root Complex -> PCIe-PCI Bridge -> PCI SATA Controller >> >> The numbering is: >> Bus #0 Device #0 = PCIe Root Complex (RC) >> Bus #1 Device #0 = PCIe-PCI Bridge >> Bus #2 Device #0 = PCI SATA Controller >> > [...] >> >> Please let me know what I am missing here. Do I need to call >> pci_assign_unassigned_bridge_resources or >> pci_assign_unassigned_resources in my >> scan routine (after pci_scan_bus returns)? >> > > [...] > > Hello, > > Calling pci_assign_unassigned_resources() indeed helped. Now > the bridges are > Enabled and endpoint drivers work fine. > > But after looking at other code sources, I see that this is > not a common > practice. This means I may be missing something and there is > some other issue > due to which the bridge devices are not enabled after enumeration. > > Can someone please comment on this? Any inputs on this? Thanks - Hemant -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
