[dpdk-dev] [PATCH] ethdev: support PCI domains

[Sinan Kaya]

On 10/4/2016 4:15 AM, Thomas Monjalon wrote:
> 2016-07-22 18:56, Sinan Kaya:
>> On 7/22/2016 5:12 PM, Stephen Hemminger wrote:
>>> On Fri, 22 Jul 2016 11:34:10 -0400
>>> Sinan Kaya <okaya at codeaurora.org> wrote:
>>>
>>>> The current code is enumerating devices based on bus, device and function
>>>> pairs. This does not work well for architectures with multiple PCI
>>>> segments/domains. Multiple PCI devices will have the same BDF value but
>>>> different segment numbers (01:01:01.0 and 02:01:01.0) for instance.
>>>>
>>>> Adding segment numbers to device naming so that we can uniquely identify
>>>> devices.
>>>>
>>>> Signed-off-by: Sinan Kaya <okaya at codeaurora.org>
>>>
>>> I ran into this yes. There is a small risk of breaking some application that
>>> assumed something about names though.
>>>
>>> Acked-by: Stephen Hemminger <stephen at networkplumber.org>
>>>
>>
>> Thanks, hopefully the change is minor and can be contained until next release.
> 
> It is part of the EAL rework.
> The function has been moved in EAL and includes the PCI domain:
> 	http://dpdk.org/commit/affe1cdc
> 

Thanks for taking care of it.

-- 
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.