Re: [PATCH V5 3/7] PCI: tegra: Remove PCI_REASSIGN_ALL_BUS flag for Tegra PCIe

[Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>]

Hi Bjorn,

On Tue, Jan 09, 2018 at 02:49:33PM +0530, Manikanta Maddireddy wrote:
> Primary, secondary and subordinate default bus numbers are 0 in Tegra and
> it is expecting SW to program these numbers in configration space.
> 
> pci_scan_bridge_extend() function programs these numbers in configuration
> space if secondary & subordinate bus numbers are 0 or PCI_REASSIGN_ALL_BUS
> flag is set. Since secondary & subordinate default bus numbers are 0,
> PCI_REASSIGN_ALL_BUS flag can be removed for Tegra PCIe.
> 
> Signed-off-by: Manikanta Maddireddy <mmaddireddy@nvidia.com>
> Acked-by: Thierry Reding <treding@nvidia.com>

Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

Would you mind applying this patch (NB: it is the patch in the v5
version - this patch - not the one in v6 that is a rebased version):

https://patchwork.ozlabs.org/patch/857318/

to your pci/resource branch please (there is a dependency) ?

This would allow me to apply the rest of the patches in the series
that I consider mergeable independently of your tree branches, to
simplify the dependency.

Thanks !
Lorenzo

> ---
> V3:
> * new patch in V3
> V4:
> * no change in this patch
> V5:
> * no change in this patch
> 
>  drivers/pci/host/pci-tegra.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
> index d790a26ad87e..e4b47ebc91fe 100644
> --- a/drivers/pci/host/pci-tegra.c
> +++ b/drivers/pci/host/pci-tegra.c
> @@ -2293,7 +2293,6 @@ static int tegra_pcie_probe(struct platform_device *pdev)
>  
>  	tegra_pcie_enable_ports(pcie);
>  
> -	pci_add_flags(PCI_REASSIGN_ALL_BUS);
>  	host->busnr = pcie->busn.start;
>  	host->dev.parent = &pdev->dev;
>  	host->ops = &tegra_pcie_ops;
> -- 
> 2.1.4
>