From mboxrd@z Thu Jan 1 00:00:00 1970 From: w@1wt.eu (Willy Tarreau) Date: Tue, 2 Dec 2014 07:56:31 +0100 Subject: Issue found in Armada 370: "No buffer space available" error during continuous ping In-Reply-To: References: <20140723061659.GE30488@1wt.eu> <20141201072802.GB21731@1wt.eu> <20141201092851.GA22304@1wt.eu> <20141201103221.6268b811@free-electrons.com> <20141201095815.GA7949@1wt.eu> Message-ID: <20141202065631.GA22506@1wt.eu> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Maggie, On Tue, Dec 02, 2014 at 12:09:05PM +0800, Maggie Mae Roxas wrote: > Hi Willy, Thomas, > Good day. > > This is just to confirm that the patch Willy sent yesterday, patched > to 3.13.9 alone, resolves these issues: > - "No buffer space available" around 17th packet > - Low throughput on iperf as client (ie, ~130 Mbits/s on 1000 Mbits/s) > - Kernel crash > > We confirmed it after quite some testing. > # Full logs at: > # as iperf client: https://app.box.com/s/5pzh753dmmnqt4q8s5iy > # as iperf server: https://app.box.com/s/t9ohxrcphpmnfer9dtj9 > > Thank you very much for your assistance again!!! :) thanks for your valuable feedback, I'll add your tested-by and will send it to netdev for inclusion before I switch to something else and forget again! Willy