netdev - Re: [PATCH net-next] mlx4: handle non-napi callers to napi

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Message-ID: <20201012140747.06e4c2dd@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Mon, 12 Oct 2020 14:07:47 -0700
From:   Jakub Kicinski <kuba@...nel.org>
To:     Tariq Toukan <ttoukan.linux@...il.com>
Cc:     Jonathan Lemon <jonathan.lemon@...il.com>,
        Linux Kernel Network Developers <netdev@...r.kernel.org>,
        saeedm@...dia.com, tariqt@...dia.com, kernel-team@...com
Subject: Re: [PATCH net-next] mlx4: handle non-napi callers to napi_poll

On Mon, 12 Oct 2020 09:40:51 +0300 Tariq Toukan wrote:
> On Mon, 12 Oct 2020 at 05:47, Jakub Kicinski <kuba@...nel.org> wrote:
> >
> > On Thu, 8 Oct 2020 11:45:26 -0700 Jonathan Lemon wrote:  
> > > From: Jonathan Lemon <bsd@...com>
> > >
> > > netcons calls napi_poll with a budget of 0 to transmit packets.
> > > Handle this by:
> > >  - skipping RX processing
> > >  - do not try to recycle TX packets to the RX cache
> > >
> > > Signed-off-by: Jonathan Lemon <jonathan.lemon@...il.com>  
> >
> > Tariq, Saeed - how does this look to you?  
> 
> Reviewed-by: Tariq Toukan <tariqt@...dia.com>

Applied, thanks!