From: arnd@arndb.de (Arnd Bergmann)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH net-next v11 3/3] net: hisilicon: new hip04 ethernet driver
Date: Mon, 12 Jan 2015 09:52:57 +0100 [thread overview]
Message-ID: <19225293.OPozO1Cbk5@wuerfel> (raw)
In-Reply-To: <1421049832-6224-4-git-send-email-dingtianhong@huawei.com>
On Monday 12 January 2015 16:03:52 Ding Tianhong wrote:
> Support Hisilicon hip04 ethernet driver, including 100M / 1000M controller.
> The controller has no tx done interrupt, reclaim xmitted buffer in the poll.
Looks great to me in the latest version. Dave, unless you have further
concerns, please apply.
> v11: Add ethtool support for tx coalecse getting and setting, the xmit_more
> is not supported for this patch, but I think it could work for hip04,
> will support it later after some tests for performance better.
>
> Here are some performance test results by ping and iperf(add tx_coalesce_frames/users),
> it looks that the performance and latency is more better by tx_coalesce_frames/usecs.
>
> - Before:
> $ ping 192.168.1.1 ...
> --- 192.168.1.1 ping statistics ---
> 24 packets transmitted, 24 received, 0% packet loss, time 22999ms
> rtt min/avg/max/mdev = 0.180/0.202/0.403/0.043 ms
>
> $ iperf -c 192.168.1.1 ...
> [ ID] Interval Transfer Bandwidth
> [ 3] 0.0- 1.0 sec 115 MBytes 945 Mbits/sec
Just to be sure: you were running the two tests simultaneously, right?
Arnd
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Ding Tianhong <dingtianhong@huawei.com>,
robh+dt@kernel.org, davem@davemloft.net, grant.likely@linaro.org,
devicetree@vger.kernel.org, linux@arm.linux.org.uk,
sergei.shtylyov@cogentembedded.com, eric.dumazet@gmail.com,
netdev@vger.kernel.org, xuwei5@hisilicon.com,
zhangfei.gao@linaro.org
Subject: Re: [PATCH net-next v11 3/3] net: hisilicon: new hip04 ethernet driver
Date: Mon, 12 Jan 2015 09:52:57 +0100 [thread overview]
Message-ID: <19225293.OPozO1Cbk5@wuerfel> (raw)
In-Reply-To: <1421049832-6224-4-git-send-email-dingtianhong@huawei.com>
On Monday 12 January 2015 16:03:52 Ding Tianhong wrote:
> Support Hisilicon hip04 ethernet driver, including 100M / 1000M controller.
> The controller has no tx done interrupt, reclaim xmitted buffer in the poll.
Looks great to me in the latest version. Dave, unless you have further
concerns, please apply.
> v11: Add ethtool support for tx coalecse getting and setting, the xmit_more
> is not supported for this patch, but I think it could work for hip04,
> will support it later after some tests for performance better.
>
> Here are some performance test results by ping and iperf(add tx_coalesce_frames/users),
> it looks that the performance and latency is more better by tx_coalesce_frames/usecs.
>
> - Before:
> $ ping 192.168.1.1 ...
> --- 192.168.1.1 ping statistics ---
> 24 packets transmitted, 24 received, 0% packet loss, time 22999ms
> rtt min/avg/max/mdev = 0.180/0.202/0.403/0.043 ms
>
> $ iperf -c 192.168.1.1 ...
> [ ID] Interval Transfer Bandwidth
> [ 3] 0.0- 1.0 sec 115 MBytes 945 Mbits/sec
Just to be sure: you were running the two tests simultaneously, right?
Arnd
next prev parent reply other threads:[~2015-01-12 8:52 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-12 8:03 [PATCH net-next v11 0/3] add hisilicon hip04 ethernet driver Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` [PATCH net-next v11 1/3] Documentation: add Device tree bindings for Hisilicon hip04 ethernet Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` [PATCH net-next v11 2/3] net: hisilicon: new hip04 MDIO driver Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` [PATCH net-next v11 3/3] net: hisilicon: new hip04 ethernet driver Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:03 ` Ding Tianhong
2015-01-12 8:52 ` Arnd Bergmann [this message]
2015-01-12 8:52 ` Arnd Bergmann
2015-01-12 9:04 ` Ding Tianhong
2015-01-12 9:04 ` Ding Tianhong
2015-01-12 9:04 ` Ding Tianhong
2015-01-12 18:25 ` Alexander Graf
2015-01-12 18:25 ` Alexander Graf
2015-01-13 7:55 ` Ding Tianhong
2015-01-13 7:55 ` Ding Tianhong
2015-01-13 7:55 ` Ding Tianhong
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=19225293.OPozO1Cbk5@wuerfel \
--to=arnd@arndb.de \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.