linux-kernel - Re: [PATCH v6 0/7] Add SR-IOV support in PCIe Endpoint Core

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Date:   Mon, 28 Jun 2021 09:39:32 +0530
From:   Kishon Vijay Abraham I <kishon@...com>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>
CC:     Bjorn Helgaas <helgaas@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Tom Joseph <tjoseph@...ence.com>,
        Jingoo Han <jingoohan1@...il.com>,
        Gustavo Pimentel <gustavo.pimentel@...opsys.com>,
        Marek Vasut <marek.vasut+renesas@...il.com>,
        Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Jonathan Corbet <corbet@....net>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        <linux-pci@...r.kernel.org>, <linux-doc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-renesas-soc@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Lokesh Vutla <lokeshvutla@...com>
Subject: Re: [PATCH v6 0/7] Add SR-IOV support in PCIe Endpoint Core

Hi Lorenzo,

On 25/06/21 9:45 pm, Lorenzo Pieralisi wrote:
> On Thu, Jun 24, 2021 at 08:30:09PM +0530, Kishon Vijay Abraham I wrote:
>> Hi Lorenzo,
>>
>> On 17/06/21 2:46 am, Bjorn Helgaas wrote:
>>> On Wed, Jun 16, 2021 at 07:35:33PM +0530, Kishon Vijay Abraham I wrote:
>>>> Hi Lorenzo, Bjorn,
>>>>
>>>> On 17/05/21 1:17 pm, Kishon Vijay Abraham I wrote:
>>>>> Patch series
>>>>> *) Adds support to add virtual functions to enable endpoint controller
>>>>>    which supports SR-IOV capability
>>>>> *) Add support in Cadence endpoint driver to configure virtual functions
>>>>> *) Enable pci_endpoint_test driver to create pci_device for virtual
>>>>>    functions
>>>>>
>>>>> v1 of the patch series can be found at [1]
>>>>> v2 of the patch series can be found at [2]
>>>>> v3 of the patch series can be found at [3]
>>>>> v4 of the patch series can be found at [4]
>>>>> v5 of the patch series can be found at [5]
>>>>>
>>>>> Here both physical functions and virtual functions use the same
>>>>> pci_endpoint_test driver and existing pcitest utility can be used
>>>>> to test virtual functions as well.
>>>>>
>>>>> Changes from v5:
>>>>> *) Rebased to 5.13-rc1
>>>>>
>>>>> Changes from v4:
>>>>> *) Added a fix in Cadence driver which was overwriting BAR configuration
>>>>>    of physical function.
>>>>> *) Didn't include Tom's Acked-by since Cadence driver is modified in
>>>>>    this revision.
>>>>>
>>>>> Changes from v3:
>>>>> *) Fixed Rob's comment and added his Reviewed-by as suggested by him.
>>>>>
>>>>> Changes from v2:
>>>>> *) Fixed DT binding documentation comment by Rob
>>>>> *) Fixed the error check in pci-epc-core.c
>>>>>
>>>>> Changes from v1:
>>>>> *) Re-based and Re-worked to latest kernel 5.10.0-rc2+ (now has generic
>>>>>    binding for EP)
>>>>>
>>>>> [1] -> http://lore.kernel.org/r/20191231113534.30405-1-kishon@ti.com
>>>>> [2] -> http://lore.kernel.org/r/20201112175358.2653-1-kishon@ti.com
>>>>> [3] -> https://lore.kernel.org/r/20210305050410.9201-1-kishon@ti.com
>>>>> [4] -> http://lore.kernel.org/r/20210310160943.7606-1-kishon@ti.com
>>>>> [5] -> https://lore.kernel.org/r/20210419083401.31628-1-kishon@ti.com
>>>>
>>>> Can this series be merged for 5.14? It already includes Ack from Rob for
>>>> dt-binding changes and Ack from Tom for Cadence driver changes.
>>>
>>> Sorry, I think this was assigned to me in patchwork, but Lorenzo
>>> usually takes care of the endpoint stuff.  He's away this week, but no
>>> doubt will look at it when he returns.
>>
>> Can you consider merging this series for 5.14?
> 
> I am running late this cycle on reviews and the merge window is about
> to open, I will review it and queue it first thing for the next cycle.

Sure, thanks!

Best Regards,
Kishon