From: "Trahe, Fiona" <fiona.trahe@intel.com>
To: "Coyle, David" <david.coyle@intel.com>,
"akhil.goyal@nxp.com" <akhil.goyal@nxp.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>,
"Ryan, Brendan" <brendan.ryan@intel.com>,
"O'loingsigh, Mairtin" <mairtin.oloingsigh@intel.com>,
"Doherty, Declan" <declan.doherty@intel.com>,
"De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2] crypto/qat: add DOCSIS performance optimization
Date: Tue, 21 Jul 2020 15:24:40 +0000 [thread overview]
Message-ID: <SN6PR11MB2880C25F8DA9A4C0A2D5ABC2E4780@SN6PR11MB2880.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20200721144718.27696-1-david.coyle@intel.com>
> -----Original Message-----
> From: Coyle, David <david.coyle@intel.com>
> Sent: Tuesday, July 21, 2020 3:47 PM
> To: Trahe, Fiona <fiona.trahe@intel.com>; akhil.goyal@nxp.com
> Cc: dev@dpdk.org; Ryan, Brendan <brendan.ryan@intel.com>; O'loingsigh, Mairtin
> <mairtin.oloingsigh@intel.com>; Doherty, Declan <declan.doherty@intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch@intel.com>; Coyle, David <david.coyle@intel.com>
> Subject: [PATCH v2] crypto/qat: add DOCSIS performance optimization
>
> DOCSIS protocol performance in the downlink direction can be improved
> significantly in the QAT SYM PMD, especially for larger packets, by
> pre-processing all CRC generations in a batch before building and
> enqueuing any requests to the HW. This patch adds this optimization.
>
> Fixes: 6f0ef237404b ("crypto/qat: support DOCSIS protocol")
>
> Signed-off-by: David Coyle <david.coyle@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
next prev parent reply other threads:[~2020-07-21 15:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-20 15:37 [dpdk-dev] [PATCH v1] " David Coyle
2020-07-21 14:47 ` [dpdk-dev] [PATCH v2] " David Coyle
2020-07-21 15:24 ` Trahe, Fiona [this message]
2020-07-26 19:11 ` Akhil Goyal
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