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From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Vlad Zolotarov <vladz@cloudius-systems.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v4 2/5] ixgbe: Bug fix: Properly configure Rx CRC stripping for x540 devices
Date: Mon, 09 Mar 2015 08:58:37 +0100	[thread overview]
Message-ID: <2357467.DFWlgGcAaX@xps13> (raw)
In-Reply-To: <54FD46FC.5010608@cloudius-systems.com>

2015-03-09 09:08, Vlad Zolotarov:
> 
> On 03/08/15 23:12, Thomas Monjalon wrote:
> > Hi Vlad,
> >
> > 2015-03-08 16:04, Vlad Zolotarov:
> >> According to x540 spec chapter 8.2.4.8.9 CRCSTRIP field of RDRXCTL should
> >> be configured to the same value as HLREG0.RXCRCSTRP.
> >>
> >> Clearing the RDRXCTL.RSCFRSTSIZE field for x540 is not required by the spec
> >> but seems harmless.
> >>
> >> Signed-off-by: Vlad Zolotarov <vladz@cloudius-systems.com>
> > You are mixing a fix (this patch) and enhancements (LRO) in the same series.
> > Could you separate them please, as LRO is not going into 2.0 but this fix
> > is a good candidate.
> 
> Pls, note that all patches in this series except for PATCH3 and PATCH5 
> are fixing real bugs. I can send them as a separate series if u'd like.
> Pls., confirm.

Yes you're right, patch 1 is also a fix and patch 4 seems to solve other
issues. However, patch 4 makes also some refactoring and seems a bit risky.
We need an ixgbe maintainer to decide wether we can merge it before the
release. Or is it possible to have fixes of the patch 4 without the
refactoring?

Thanks Vlad.
Sorry to request such split but this PMD is sensible and I don't want to
have a risk of making it worst in release 2.0.

  reply	other threads:[~2015-03-09  7:59 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-08 14:04 [dpdk-dev] [PATCH v4 0/5]: Add LRO support to ixgbe PMD Vlad Zolotarov
2015-03-08 14:04 ` [dpdk-dev] [PATCH v4 1/5] ixgbe: Cleanups Vlad Zolotarov
2015-03-08 14:04 ` [dpdk-dev] [PATCH v4 2/5] ixgbe: Bug fix: Properly configure Rx CRC stripping for x540 devices Vlad Zolotarov
2015-03-08 21:12   ` Thomas Monjalon
2015-03-09  7:08     ` Vlad Zolotarov
2015-03-09  7:58       ` Thomas Monjalon [this message]
2015-03-09 16:10         ` Vlad Zolotarov
2015-03-09 19:28         ` Vlad Zolotarov
2015-03-09 19:30         ` Vlad Zolotarov
2015-03-09  7:31     ` Vlad Zolotarov
2015-03-08 14:04 ` [dpdk-dev] [PATCH v4 3/5] ixgbe: Code refactoring Vlad Zolotarov
2015-03-08 14:04 ` [dpdk-dev] [PATCH v4 4/5] ixgbe: Unify the rx_pkt_bulk callback initialization Vlad Zolotarov
2015-03-08 14:04 ` [dpdk-dev] [PATCH v4 5/5] ixgbe: Add LRO support Vlad Zolotarov
2015-03-08 21:20   ` Thomas Monjalon
2015-03-09  7:13     ` Vlad Zolotarov

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