From: joerg.krause@embedded.rocks (Jörg Krause)
To: linux-arm-kernel@lists.infradead.org
Subject: Low network throughput on i.MX28
Date: Sat, 29 Oct 2016 15:08:34 +0200 [thread overview]
Message-ID: <1477746514.13850.1.camel@embedded.rocks> (raw)
In-Reply-To: <1143135945.89173.6f7a3a9a-5120-4cc2-a76b-92a516ab6500.open-xchange@email.1und1.de>
On Sat, 2016-10-29 at 11:08 +0200, Stefan Wahren wrote:
> > J?rg Krause <joerg.krause@embedded.rocks> hat am 29. Oktober 2016
> > um 01:07
> > geschrieben:
> >
> >
> > You mentioned [1] an optimization in the Freescale vendor Linux
> > kernel
> > [2]. I would really like to see this optimization in the mainline
> > kernel.
> >
> > Did you ever tried to port this code from Freescale to mainline?
>
> Yes, i tried once but i was frustrated soon because of the lot of
> required
> changes and resulting issues.
I can imagine.
> >
> > Is it even possible, as the mainline driver uses the DMA engine?
>
> I think the more important part would be analyse why the Mainline
> driver is
> slowlier. I mean to exactly identify the bottleneck.
I'll try to understand the driver implementation. However, I am not a
Linux kernel developer, so this will need some time for sure. Any help
will be appreciated!
> I don't have enough time and equipment for this. I better concentrate
> on standby
> support.
Many thanks for your work!
J?rg
next prev parent reply other threads:[~2016-10-29 13:08 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-12 23:09 Low network throughput on i.MX28 Jörg Krause
2016-10-13 6:48 ` Lothar Waßmann
2016-10-13 19:43 ` Jörg Krause
2016-10-13 20:42 ` Uwe Kleine-König
2016-10-14 6:13 ` Lothar Waßmann
2016-10-15 8:46 ` Jörg Krause
2016-10-15 8:59 ` Stefan Wahren
2016-10-15 9:41 ` Jörg Krause
2016-10-15 16:16 ` Stefan Wahren
2016-10-28 23:07 ` Jörg Krause
2016-10-29 9:08 ` Stefan Wahren
2016-10-29 13:08 ` Jörg Krause [this message]
2016-11-02 8:14 ` Jörg Krause
2016-11-02 8:24 ` Stefan Wahren
2016-11-02 8:30 ` Jörg Krause
2016-11-04 18:44 ` Jörg Krause
2016-11-04 19:30 ` Stefan Wahren
2016-11-04 20:56 ` Jörg Krause
2016-11-04 22:42 ` Jörg Krause
2016-11-05 11:33 ` Stefan Wahren
2016-11-05 12:06 ` Jörg Krause
2016-11-05 12:39 ` Koul, Vinod
2016-11-05 12:47 ` Jörg Krause
2016-11-05 12:48 ` Fabio Estevam
2016-11-05 13:14 ` Jörg Krause
2016-11-05 15:45 ` Koul, Vinod
2016-11-05 22:37 ` Jörg Krause
2016-11-18 23:49 ` Jörg Krause
2016-11-19 11:36 ` Stefan Wahren
2016-11-20 9:14 ` Jörg Krause
2016-10-15 11:18 ` Jörg Krause
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