netdev - Re: [PATCH net-next v3 09/10] bnxt_en: add support for software dynamic interrupt moderation

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]

Date:   Mon, 8 Jan 2018 23:07:02 -0800
From:   Michael Chan <michael.chan@...adcom.com>
To:     Andy Gospodarek <andy@...yhouse.net>
Cc:     Netdev <netdev@...r.kernel.org>,
        "michael.chan@...adcom.com" <mchan@...adcom.com>,
        talgi@...lanox.com, ogerlitz@...lanox.com,
        Andy Gospodarek <gospo@...adcom.com>
Subject: Re: [PATCH net-next v3 09/10] bnxt_en: add support for software
 dynamic interrupt moderation

On Mon, Jan 8, 2018 at 10:13 PM, Andy Gospodarek <andy@...yhouse.net> wrote:
> From: Andy Gospodarek <gospo@...adcom.com>
>
> This implements the changes needed for the bnxt_en driver to add support
> for dynamic interrupt moderation per ring.
>
> This does add additional counters in the receive path, but testing shows
> that any additional instructions are offset by throughput gain when the
> default configuration is for low latency.
>
> Signed-off-by: Andy Gospodarek <gospo@...adcom.com>
> Cc: Michael Chan <mchan@...adcom.com>

Acked-by: Michael Chan <michael.chan@...adcom.com>