[PATCH V1 11/11] arm64, pci, acpi: Support for ACPI based PCI hostbridge init

[Tomasz Nowicki]

On 03.11.2015 15:15, Lorenzo Pieralisi wrote:
> On Wed, Oct 28, 2015 at 02:46:37PM -0400, Sinan Kaya wrote:
>
> [...]
>
>>> -int raw_pci_write(unsigned int domain, unsigned int bus,
>>> -		unsigned int devfn, int reg, int len, u32 val)
>>> +struct pci_ops pci_root_ops = {
>>> +	.map_bus = pci_mcfg_dev_base,
>>> +	.read = pci_generic_config_read,
>>> +	.write = pci_generic_config_write,
>>
>>
>> Can you change these with pci_generic_config_read32 and
>> pci_generic_config_write32? We have some targets that can only do 32
>> bits PCI config space access.
>
> No.
>
> http://www.spinics.net/lists/linux-pci/msg44869.html
>
> Can you be a bit more specific please ?
>
> Sigh. Looks like we have to start adding platform specific quirks even
> before we merged the generic ACPI PCIe host controller implementation.
>

The sad reality... But my next version will be still generic. Once that 
one appear to be in good shape then we can add quirks.

Regards,
Tomasz