> -----Original Message-----
> From: Maxime Coquelin <maxime.coque...@redhat.com>
> Sent: Wednesday, April 20, 2022 8:38 PM
> To: Xueming(Steven) Li <xuemi...@nvidia.com>; dev@dpdk.org
> Cc: Matan Azrad <ma...@nvidia.com>; Slava Ovsiienko <viachesl...@nvidia.com>
> Subject: Re: [PATCH v2 3/7] vdpa/mlx5: no kick handling during shutdown
> 
> 
> 
> On 2/24/22 16:50, Xueming Li wrote:
> > When Qemu suspend a VM, hw notifier is un-mmapped while vCPU thread
> > may
> suspends
> > still active and write notifier through kick socket.
> still be active
> 
> >
> > PMD kick handler thread tries to install hw notifier through client
> > socket in such case will timeout and slow down device close.
> socket. In such case, it will
> 
> >
> > This patch skips hw notifier install if VQ or device in middle of
> > shutdown.
> >
> > Signed-off-by: Xueming Li <xuemi...@nvidia.com>
> > ---
> >   drivers/vdpa/mlx5/mlx5_vdpa.c       | 17 ++++++++++-------
> >   drivers/vdpa/mlx5/mlx5_vdpa.h       |  8 +++++++-
> >   drivers/vdpa/mlx5/mlx5_vdpa_virtq.c | 12 +++++++++++-
> >   3 files changed, 28 insertions(+), 9 deletions(-)
> >
> 
> Other than the commit messages comments:
> 
> Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
> 
> If you are fine with my suggestions and no other revision needed, I can fixup 
> while applying.

Hi Maxime,

No further changes so far, please continue, thanks for taking care of this 
series!

> 
> Thanks,
> Maxime

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