Re: [Intel-gfx] [PATCH V3 09/29] drm/i915: deprecate pci_get_bus_and_slot()

[Sinan Kaya]

On 11/28/2017 10:30 AM, Ville SyrjÃlà wrote:
>> +	dev_priv->bridge_dev =
>> +		pci_get_domain_bus_and_slot(domain, 0, PCI_DEVFN(0, 0));
> Maybe just pci_get_slot(pdev->bus, PCI_DEVFN(0, 0)) ?
> 
> I guess if we want to be pedantic we could go for:
> 
> bus = pci_find_host_bridge(pdev->bus)->bus;
> pci_get_slot(bus, PCI_DEVFN(0, 0))
> 
> but I think the GPU should always be on the root bus, so the simpler
> form should be fine.
> 

All three of these should be correct. 

I'll use pci_get_slot(pdev->bus, PCI_DEVFN(0, 0)) as you suggested.

-- 
Sinan Kaya
Qualcomm Datacenter Technologies, Inc. as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project.