Re: [PATCH 22.11] Revert "net/iavf: fix abnormal disable HW interrupt"

[Kevin Traynor <ktraynor@redhat.com>]

On 18/01/2024 12:03, Xueming(Steven) Li wrote:
> It's on my TODO list, will apply by EOW.
> 

Thanks!

> Thanks,
> Xueming
> 
>> -----Original Message-----
>> From: Kevin Traynor <ktraynor@redhat.com>
>> Sent: 1/18/2024 19:42
>> To: stable@dpdk.org; Xueming(Steven) Li <xuemingl@nvidia.com>
>> Cc: David Marchand <david.marchand@redhat.com>
>> Subject: Re: [PATCH 22.11] Revert "net/iavf: fix abnormal disable HW interrupt"
>>
>> Hi Xueming, did you get a chance to apply this?
>>
>> Just want to make sure we don't miss it for 22.11.4, because the referenced
>> patch created a regression that broke iavf devices with OVS.
>>
>> thanks,
>> Kevin.
>>
>> On 12/01/2024 11:20, Kevin Traynor wrote:
>>> This reverts commit 2bdeeb53da0dda4e36a022553d3403c1217d677e.
>>>
>>> The change in behaviour [0] for handling some admin queue messages
>>> from polling to interrupt mode has changed the behaviour and is
>>> leading to a deadlock with OVS.
>>>
>>> [0]
>>> commit 2bdeeb53da0dda4e36a022553d3403c1217d677e
>>> Author: Mingjin Ye <mingjinx.ye@intel.com>
>>> Date:   Wed Jun 14 09:53:03 2023 +0000
>>>
>>>     net/iavf: fix abnormal disable HW interrupt
>>>
>>>     [ upstream commit 675a104e2e940ec476e8b469725e8465d01c0098 ]
>>>
>>> Bugzilla ID: 1337
>>> Reported-by: Kevin Traynor <ktraynor@redhat.com>
>>> Signed-off-by: Kevin Traynor <ktraynor@redhat.com>
>>> ---
>>>  drivers/net/iavf/iavf_ethdev.c | 25 +++++++++---------
>>> drivers/net/iavf/iavf_vchnl.c  | 48 +++++++++++++++++++++++++++-------
>>>  2 files changed, 50 insertions(+), 23 deletions(-)
>>>
>>
>>
>