On Fri, Jan 29, 2016 at 11:29:32AM +0000, Lorenzo Pieralisi wrote:
> The PCIe designware host driver is not used in system configurations
> requiring the PCI_PROBE_ONLY flag to be set to prevent resources
> assignment, therefore the driver code handling the flag can be
> removed from the kernel.
>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Cc: Pratyush Anand <pratyush.anand@xxxxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Jingoo Han <jingoohan1@xxxxxxxxx>
> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Cc: Gabriele Paoloni <gabriele.paoloni@xxxxxxxxxx>
> Cc: Zhou Wang <wangzhou1@xxxxxxxxxxxxx>
Applied to pci/host-designware for v4.6 with acks from Pratyush and
Jingoo, thanks everybody!
> ---
> drivers/pci/host/pcie-designware.c | 10 ++++------
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
> index 2171682..a445083 100644
> --- a/drivers/pci/host/pcie-designware.c
> +++ b/drivers/pci/host/pcie-designware.c
> @@ -551,13 +551,11 @@ int dw_pcie_host_init(struct pcie_port *pp)
> pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
> #endif
>
> - if (!pci_has_flag(PCI_PROBE_ONLY)) {
> - pci_bus_size_bridges(bus);
> - pci_bus_assign_resources(bus);
> + pci_bus_size_bridges(bus);
> + pci_bus_assign_resources(bus);
>
> - list_for_each_entry(child, &bus->children, node)
> - pcie_bus_configure_settings(child);
> - }
> + list_for_each_entry(child, &bus->children, node)
> + pcie_bus_configure_settings(child);
>
> pci_bus_add_devices(bus);
> return 0;
> --
> 2.5.1
>
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