netdev - Re: [PATCH net-next v4] net: virtio_net: notifications coalescing support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CACGkMEt-37P-Qc7_1hnEN91LRuP4-uQTMwk7E0kGp64MjsqUUg@mail.gmail.com>
Date:   Tue, 19 Jul 2022 15:12:58 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Alvaro Karsz <alvaro.karsz@...id-run.com>
Cc:     netdev <netdev@...r.kernel.org>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>
Subject: Re: [PATCH net-next v4] net: virtio_net: notifications coalescing support

On Tue, Jul 19, 2022 at 3:09 PM Alvaro Karsz <alvaro.karsz@...id-run.com> wrote:
>
> Hi Jason,
>
> > This seems an independent fix? I wonder what if we just leave it as before.
>
>
> Before this patch, only ETHTOOL_COALESCE_MAX_FRAMES was supported, now
> we support ETHTOOL_COALESCE_USECS as well.
>
> ETHTOOL_COALESCE_USECS is meaningless if VIRTIO_NET_F_NOTF_COAL
> feature is not negotiated, so I added the mentioned part.

Yes but this "issue" exists before VIRTIO_NET_F_NOTF_COAL. It might be
better to have an independent patch to fix.

Thanks

>