Re: [PATCH v2 2/6] PCI: tegra: use new OF interrupt mapping when possible

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sat, Apr 12, 2014 at 2:11 AM, Jason Gunthorpe
<jgunthorpe@xxxxxxxxxxxxxxxxxxxx> wrote:
> On Fri, Apr 11, 2014 at 11:10:59PM +0530, Srikanth Thokala wrote:
>
>> I see this error too on my setup (Xilinx PCIe Root Complex Driver),
>> https://lkml.org/lkml/2014/3/3/183
>
>> After digging into it, I see I need to override the API
>> pcibios_get_phb_of_node()
>
> No, as I pointed out before, the DT node comes in through
> pci_scan_root_bus:

Thanks Jason for the advice, it is working.

Srikanth

>
> +static struct pci_bus __init *xilinx_pcie_scan_bus(int nr,
> +                               struct pci_sys_data *sys)
> +{
> +       struct xilinx_pcie_port *port = sys_to_pcie(sys);
> +       struct pci_bus *bus;
> +
> +       if (port) {
> +               port->root_busno = sys->busnr;
> +               bus = pci_scan_root_bus(NULL, sys->busnr, &xilinx_pcie_ops,
>                                        ^^^^^^
>
> You can't pass NULL here and have DT work properly.
>
> See http://www.spinics.net/lists/arm-kernel/msg312392.html
>
> Jason
--
To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux SoC Development]     [Linux Rockchip Development]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Linux SCSI]     [Yosemite News]

  Powered by Linux