On Fri, Dec 08, 2017 at 02:07:54PM +0530, Manikanta Maddireddy wrote:
>
>
> On 06-Dec-17 1:34 AM, Bjorn Helgaas wrote:
> > On Fri, Dec 01, 2017 at 02:50:02PM +0530, Manikanta Maddireddy wrote:
> >> PCI subsystem pass pci_bus pointer to pci_ops callback functions, Tegra
> >
> > s/PCI subsystem pass/The PCI subsystem passes a/
> > s/, Tegra/. The Tegra/
> >
> >> host driver use pci_find_host_bridge() to get pci_host_bridge from pci_bus.
> >
> > s/use/uses/
> >
> >> Export pci_find_host_bridge() to allow Tegra PCIe driver to be compiled as
> >> loadable kernel module.
> >
> > s/allow Tegra/allow the Tegra/
> > s/loadable/a loadable/
> >
> > But why do you need pci_find_host_bridge() at all? Most drivers use
> > the pci_bus.sysdata pointer for this purpose, e.g., see db271747a04d
> > ("PCI: mediatek: Use bus->sysdata to get host private data")
>
> I will send a patch to use bus->sysdata instead of pci_find_host_bridge().
That would be excellent! Thank you!
Bjorn
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