From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Andrew Rybchenko <arybchenko@solarflare.com>, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 0/6] net/sfc: support more options for a number of Rx/Tx descs
Date: Wed, 10 Jan 2018 19:40:00 +0000 [thread overview]
Message-ID: <8afca316-2b5e-7c9c-23b3-c43b96d78008@intel.com> (raw)
In-Reply-To: <1515529495-16157-1-git-send-email-arybchenko@solarflare.com>
On 1/9/2018 8:24 PM, Andrew Rybchenko wrote:
> The minimum size of Rx/Tx descriptor rings supported by Solarflare HW is 512.
> It adds inconvenience to run DPDK applications which typically use smaller
> default values. Also smaller numbers of used descriptors is better for
> performance.
>
> The patch series adds possibility to use any number of Rx/Tx descriptors
> in the range, for example, from 1 to 2048 for Tx and from 8 to 4096 for Rx.
> Maximum value is defined by HW maximum.
>
> v2:
> - rebased
>
> Andrew Rybchenko (6):
> net/sfc: make refill threshold check Rx datapath specific
> net/sfc: make Tx free threshold check datapath specific
> net/sfc: use Rx queue max fill level calculated on init
> net/sfc: use Tx queue max fill level calculated on init
> net/sfc: support more options for a number of Rx descriptors
> net/sfc: support more options for a number of Tx descriptors
Series applied to dpdk-next-net/master, thanks.
prev parent reply other threads:[~2018-01-10 19:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-26 7:27 [dpdk-dev] [PATCH " Andrew Rybchenko
2017-12-26 7:27 ` [dpdk-dev] [PATCH 1/6] net/sfc: make refill threshold check Rx datapath specific Andrew Rybchenko
2017-12-26 7:27 ` [dpdk-dev] [PATCH 2/6] net/sfc: make Tx free threshold check " Andrew Rybchenko
2017-12-26 7:27 ` [dpdk-dev] [PATCH 3/6] net/sfc: use Rx queue max fill level calculated on init Andrew Rybchenko
2017-12-26 7:27 ` [dpdk-dev] [PATCH 4/6] net/sfc: use Tx " Andrew Rybchenko
2017-12-26 7:27 ` [dpdk-dev] [PATCH 5/6] net/sfc: support more options for a number of Rx descriptors Andrew Rybchenko
2017-12-26 7:27 ` [dpdk-dev] [PATCH 6/6] net/sfc: support more options for a number of Tx descriptors Andrew Rybchenko
2018-01-09 19:31 ` [dpdk-dev] [PATCH 0/6] net/sfc: support more options for a number of Rx/Tx descs Ferruh Yigit
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 " Andrew Rybchenko
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 1/6] net/sfc: make refill threshold check Rx datapath specific Andrew Rybchenko
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 2/6] net/sfc: make Tx free threshold check " Andrew Rybchenko
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 3/6] net/sfc: use Rx queue max fill level calculated on init Andrew Rybchenko
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 4/6] net/sfc: use Tx " Andrew Rybchenko
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 5/6] net/sfc: support more options for a number of Rx descriptors Andrew Rybchenko
2018-01-09 20:24 ` [dpdk-dev] [PATCH v2 6/6] net/sfc: support more options for a number of Tx descriptors Andrew Rybchenko
2018-01-10 19:40 ` Ferruh Yigit [this message]
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