Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2

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From	Vitaly Kuznetsov <vkuznets@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2
Date	Fri, 19 May 2017 12:10:01 +0200
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X-Original-Cc	Stephen Hemminger <stephen@networkplumber.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, "helgaas\@kernel.org" <helgaas@kernel.org>, "olaf\@aepfle.de" <olaf@aepfle.de>, Stephen Hemminger <sthemmin@microsoft.com>, "linux-pci\@vger.kernel.org" <linux-pci@vger.kernel.org>, "jasowang\@redhat.com" <jasowang@redhat.com>, "linux-kernel\@vger.kernel.org" <linux-kernel@vger.kernel.org>, "marcelo.cerri\@canonical.com" <marcelo.cerri@canonical.com>, "apw\@canonical.com" <apw@canonical.com>, "devel\@linuxdriverproject.org" <devel@linuxdriverproject.org>, "leann.ogasawara\@canonical.com" <leann.ogasawara@canonical.com>
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Jork Loeser <Jork.Loeser@microsoft.com> writes:

>> -----Original Message-----
>> From: Stephen Hemminger [mailto:stephen@networkplumber.org]
>> Sent: Thursday, May 18, 2017 16:59
>> 
>> > From: Jork Loeser <jloeser@microsoft.com>
>> >
>> > Update the Hyper-V vPCI driver to use the Server-2016 version of the
>> > vPCI protocol, fixing MSI creation and retargeting issues.
>> >
>> > Signed-off-by: Jork Loeser <jloeser@microsoft.com>
>> 
>> This patch conflicts with already submitted patch that removes
>> vmbus_cpu_number_to_vp_number()
>> 
>> commit 4b28e5c28cc32652d200a31795e38ee6c819a4a2
>> Author: Vitaly Kuznetsov <vkuznets@redhat.com>
>> Date:   Mon May 15 13:38:26 2017 -0700
>> 
>>     hyper-v: globalize vp_index
>> 
>>     To support implementing remote TLB flushing on Hyper-V with a hypercall
>>     we need to make vp_index available outside of vmbus module. Rename and
>>     globalize.
>
> Thank you Stephen, easy enough to adapt. 
>
> Bjorn, Greg, Vitaly: Do you have an ETA on when Vitaly's patch will be in the PCI or linux-next branch so I can rev?
>

I was a bit surprised to see that these patches missed 4.12, K. Y. ACKed
them:

http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2017-May/105466.html

and no other concerns were expressed.

To my understanding these patches should go through Greg's char-misc
tree. K. Y., Greg, please let me know if I need to rebase/resend.

-- 
  Vitaly

Thread

Hyper-V vPCI: Use current vPCI protocol Jork Loeser <jloeser@linuxonhyperv.com> - 2017-05-18 21:20 +0200
  [PATCH 2/4] Hyper-V vPCI: Use page allocation for hbus structure Jork Loeser <jloeser@linuxonhyperv.com> - 2017-05-18 21:20 +0200
  [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Jork Loeser <jloeser@linuxonhyperv.com> - 2017-05-18 21:20 +0200
    Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Stephen Hemminger <stephen@networkplumber.org> - 2017-05-19 02:00 +0200
      RE: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Jork Loeser <Jork.Loeser@microsoft.com> - 2017-05-19 04:20 +0200
        Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-05-19 12:10 +0200
          RE: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 KY Srinivasan <kys@microsoft.com> - 2017-05-19 15:50 +0200
    Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Vitaly Kuznetsov <vkuznets@redhat.com> - 2017-05-19 12:00 +0200
      RE: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Jork Loeser <Jork.Loeser@microsoft.com> - 2017-05-24 17:00 +0200
    Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Dan Carpenter <dan.carpenter@oracle.com> - 2017-05-19 13:30 +0200
      Re: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Stephen Hemminger <stephen@networkplumber.org> - 2017-05-19 17:30 +0200
      RE: [PATCH 4/4] Hyper-V vPCI: use vPCI protocol version 1.2 Jork Loeser <Jork.Loeser@microsoft.com> - 2017-05-24 17:10 +0200
  [PATCH 3/4] Hyper-V vPCI: Add vPCI version protocol negotiation Jork Loeser <jloeser@linuxonhyperv.com> - 2017-05-18 21:30 +0200
    Re: [PATCH 3/4] Hyper-V vPCI: Add vPCI version protocol negotiation Dan Carpenter <dan.carpenter@oracle.com> - 2017-05-19 13:30 +0200

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