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SubjectRe: [RFC PATCH 1/5] pci/p2p: add a function to test peer to peer capability
Am 29.01.19 um 21:24 schrieb Logan Gunthorpe:
> On 2019-01-29 12:56 p.m., Alex Deucher wrote:
>> On Tue, Jan 29, 2019 at 12:47 PM <> wrote:
>>> From: Jérôme Glisse <>
>>> device_test_p2p() return true if two devices can peer to peer to
>>> each other. We add a generic function as different inter-connect
>>> can support peer to peer and we want to genericaly test this no
>>> matter what the inter-connect might be. However this version only
>>> support PCIE for now.
>> What about something like these patches:
>> They are a bit more thorough.
> Those new functions seem to have a lot of overlap with the code that is
> already upstream in p2pdma.... Perhaps you should be improving the
> p2pdma functions if they aren't suitable for what you want already
> instead of creating new ones.

Yeah, well that's what I was suggesting for the very beginning :)

But completely agree the existing functions should be improved instead
of adding new ones,

> Logan
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