On Thu, Jan 11, 2018 at 01:49:25PM +0000, Lorenzo Pieralisi wrote: > 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@xxxxxxxxxx> > > Acked-by: Thierry Reding <treding@xxxxxxxxxx> > > Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> > > 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. Applied to pci/resource for v4.16, thanks! I'd love to remove more of these. Every one helps. > > --- > > 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 > >
