From: Bruce Richardson <bruce.richardson@intel.com>
To: "Lu, Wenzhuo" <wenzhuo.lu@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] igb: set default thresholds correctly based on mac type
Date: Tue, 16 Feb 2016 10:34:36 +0000 [thread overview]
Message-ID: <20160216103436.GA21696@bricha3-MOBL3> (raw)
In-Reply-To: <6A0DE07E22DDAD4C9103DF62FEBC09090342613B@shsmsx102.ccr.corp.intel.com>
On Mon, Feb 01, 2016 at 02:59:13AM +0000, Lu, Wenzhuo wrote:
>
>
> > -----Original Message-----
> > From: Stephen Hemminger [mailto:stephen@networkplumber.org]
> > Sent: Friday, January 22, 2016 9:39 AM
> > To: Lu, Wenzhuo
> > Cc: dev@dpdk.org; Stephen Hemminger
> > Subject: [PATCH] igb: set default thresholds correctly based on mac type
> >
> > This brings the DPDK igb driver inline with the behavior used by the current Linux
> > driver. The IGB hardware has several different MAC types and the threshold
> > values that work vary based on the hardware.
> >
> > Since DPDK 1.8 it has been up to devices to provide the correct default
> > configuration parameter. But the igb driver gives values that are broken on
> > some devices, and always causes a warning message at startup.
> >
> > Please test this on real hardware, I don't have the luxury of a hardware lab full
> > of variations of this chip.
> >
> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
>
Applied to dpdk-next-net/rel_16_04
/Bruce
prev parent reply other threads:[~2016-02-16 10:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-22 1:38 Stephen Hemminger
2016-02-01 2:59 ` Lu, Wenzhuo
2016-02-16 10:34 ` Bruce Richardson [this message]
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