From: Thomas Monjalon <thomas@monjalon.net>
To: Alexander Kozyrev <akozyrev@nvidia.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
Raslan Darawsheh <rasland@nvidia.com>,
Matan Azrad <matan@nvidia.com>,
"stable@dpdk.org" <stable@dpdk.org>,
Slava Ovsiienko <viacheslavo@nvidia.com>,
asafp@nvidia.com
Subject: Re: [dpdk-dev] [PATCH v2] net/mlx5: fix info about Rx descriptors for MPRQ
Date: Fri, 13 Nov 2020 19:03:26 +0100 [thread overview]
Message-ID: <2754009.ZFEV6PmAG8@thomas> (raw)
In-Reply-To: <MWHPR12MB150129429FC7177631B6ADDADFE90@MWHPR12MB1501.namprd12.prod.outlook.com>
> > The number of descriptors configured is returned to a user via the rxq_info_get
> > API. This number is incorrect for MPRQ.
> > For SPRQ this number matches the number of mbufs allocated.
> > For MPRQ we have fewer external MPRQ buffers that can hold multiple
> > packets in strides of this big buffer. Take that into account and return the
> > number of MPRQ buffers multiplied by the number of strides in this case.
> >
> > Fixes: 26f1bae837 ("net/mlx5: add Rx/Tx burst mode info")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
> Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
Applied in next-net-mlx, thanks.
prev parent reply other threads:[~2020-11-13 18:03 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-05 23:58 [dpdk-dev] [PATCH] net/mlx5: fix info about Rx descriptors for MPRQ Alexander Kozyrev
2020-11-08 4:28 ` [dpdk-dev] [PATCH v2] " Alexander Kozyrev
2020-11-10 16:32 ` Slava Ovsiienko
2020-11-13 18:03 ` Thomas Monjalon [this message]
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