From: Ajit Khaparde <ajit.khaparde@broadcom.com>
To: Lance Richardson <lance.richardson@broadcom.com>
Cc: dpdk-dev <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH 3/3] doc: fix vector mode info for bnxt
Date: Wed, 30 Sep 2020 10:37:35 -0700 [thread overview]
Message-ID: <CACZ4nhs0DrZMcE-iJrS=HAQwME2GKVYcJ8sco_L1DvSVeLnUig@mail.gmail.com> (raw)
In-Reply-To: <CADyeNEAJM0_QyNa9O3Z6UHib98UfVevjLXSSbTdeNCDuY5ep2g@mail.gmail.com>
On Wed, Sep 30, 2020 at 10:28 AM Lance Richardson
<lance.richardson@broadcom.com> wrote:
>
> On Tue, Sep 29, 2020 at 5:01 PM Ajit Khaparde
> <ajit.khaparde@broadcom.com> wrote:
> >
> > Vector mode is disabled when jumbo frames are enabled.
> > This usage guide was reporting it incorrectly.
> >
> > Fixes: 1adaf0e0f2ee ("doc: update bnxt guide")
> > Cc:stable@dpdk.org
> >
> > Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
> > ---
> > doc/guides/nics/bnxt.rst | 1 -
> > 1 file changed, 1 deletion(-)
> >
> > diff --git a/doc/guides/nics/bnxt.rst b/doc/guides/nics/bnxt.rst
> > index 129a16cfc..48ec6156d 100644
> > --- a/doc/guides/nics/bnxt.rst
> > +++ b/doc/guides/nics/bnxt.rst
> > @@ -836,7 +836,6 @@ This improved performance comes from several optimizations:
> >
> > DEV_RX_OFFLOAD_VLAN_STRIP
> > DEV_RX_OFFLOAD_KEEP_CRC
> > - DEV_RX_OFFLOAD_JUMBO_FRAME
> > DEV_RX_OFFLOAD_IPV4_CKSUM
> > DEV_RX_OFFLOAD_UDP_CKSUM
> > DEV_RX_OFFLOAD_TCP_CKSUM
> > --
> > 2.21.1 (Apple Git-122.3)
> >
>
> NAK - receive vector mode *is* allowed when jumbo is enabled, as
> long as the MTU is not large enough to require scattered RX (which
> also depends on the mbuf size).
Ok. Fair enough. Let me drop this patch.
>
> Lance
next prev parent reply other threads:[~2020-09-30 17:37 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-29 20:59 [dpdk-dev] [PATCH 0/3] patchset for bnxt PMD Ajit Khaparde
2020-09-29 20:59 ` [dpdk-dev] [PATCH 1/3] net/bnxt: add support for RSS hash selection Ajit Khaparde
2020-09-29 20:59 ` [dpdk-dev] [PATCH 2/3] net/bnxt: update HWRM structures Ajit Khaparde
2020-09-30 22:17 ` Ferruh Yigit
2020-10-01 3:56 ` [dpdk-dev] [PATCH 0/2] patchset for bnxt PMD Ajit Khaparde
2020-10-01 3:56 ` [dpdk-dev] [PATCH 1/2] net/bnxt: add support for RSS hash selection Ajit Khaparde
2020-10-01 3:56 ` [dpdk-dev] [PATCH 2/2] net/bnxt: update HWRM structures Ajit Khaparde
2020-10-01 9:12 ` [dpdk-dev] [PATCH 0/2] patchset for bnxt PMD Ajit Khaparde
2020-09-29 20:59 ` [dpdk-dev] [PATCH 3/3] doc: fix vector mode info for bnxt Ajit Khaparde
2020-09-30 17:28 ` Lance Richardson
2020-09-30 17:37 ` Ajit Khaparde [this message]
2020-09-30 17:16 ` [dpdk-dev] [PATCH 0/3] patchset for bnxt PMD Ajit Khaparde
2020-09-30 21:29 ` Ajit Khaparde
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