Re: [PATCH rdma-next 00/29] Soft RoCE driver

Doug Ledford
2016-06-08T12:20:55Z

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On 6/8/2016 6:41 AM, Leon Romanovsky wrote:
> On Wed, Jun 08, 2016 at 02:52:10AM -0700, Nicholas A. Bellinger wrote:
>> Hey Moni & HCH, Co.
>>
>> (Adding Sagi CC')
>>
>> On Wed, 2016-06-08 at 11:49 +0300, Moni Shoua wrote:
>>> On Fri, Jun 3, 2016 at 8:25 AM, Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org> wrote:
>>>> Do you have a changelog compred to the last version?
>>>>
>>>
>>> - Moved from drivers/staging/rdma/rxe to drivers/infiniband/hw/rxe
>>> - Rebase to newer kernel (was 4.4-rc6)
>>> - Removed support in phys. MR
>>> - Removed memory window codes (buggy)
>>> - Mind IS_ENABLED(CONFIG_IPV6)
>>> - Dispatch IB event on port UP/DOWN
>>> - Validate ICRC in receive
>>> - Validate dgid in receive
>>> - Scatter IPv4 header to right place for UD QP
>>> - Other bug fixes
>>> - Copyright dates were updated in file headers
>>>
>>>
>>>> How well do FRWRs work, does this include Sagi's work in that area?
>>> FRWR is not supported yet
>>>> How well does posting of fenced WRs work?
>>> We ran successfully some simple tests with IBV_SEND_FENCE
>>>
>>
>> Great.
>>
>> A Soft-RoCE environment against v4.7-rc2 for iser and early nvme-fabrics
>> code would be extremely useful. :-)
>>
>> Can we get this code into 0-day build ASAP..?
>
> Hi Nicholas,
>
> Per your request, I added Soft-RoCE code to my tree for testing (kbuild
> and linux-next tests). Please be aware that official RDMA tree is Doug's
> tree and only appearance in his tree will be sign for acceptance.
>
> https://git.kernel.org/cgit/linux/kernel/git/leon/linux-rdma.git/log/?h=topic/rxe
> https://git.kernel.org/cgit/linux/kernel/git/leon/linux-rdma.git/log/?h=testing/rdma-next

I have a branch in my tree with this code in it already. This isn't a
statement of inclusion, as I still have to finish the review, but it's
on the rxe branch and I haven't seen any 0-day failure so far (it won't
undergo linux-next until it officially hits my next branch).

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