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

[Kevin Traynor <ktraynor@redhat.com>]

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(-)
>