From: "Trahe, Fiona" <fiona.trahe@intel.com>
To: "Burakov, Anatoly" <anatoly.burakov@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "Griffin, John" <john.griffin@intel.com>,
"Jain, Deepak K" <deepak.k.jain@intel.com>,
"De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/3] crypto/qat: remove atomics
Date: Fri, 15 Sep 2017 11:35:13 +0000 [thread overview]
Message-ID: <348A99DA5F5B7549AA880327E580B435892947D9@IRSMSX101.ger.corp.intel.com> (raw)
In-Reply-To: <b324cf93b52c4f0a721e8336b293ba6eab353aad.1505142402.git.anatoly.burakov@intel.com>
> -----Original Message-----
> From: Burakov, Anatoly
> Sent: Tuesday, September 12, 2017 10:31 AM
> To: dev@dpdk.org
> Cc: Trahe, Fiona <fiona.trahe@intel.com>; Griffin, John <john.griffin@intel.com>; Jain, Deepak K
> <deepak.k.jain@intel.com>; De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
> Subject: [PATCH v2 1/3] crypto/qat: remove atomics
>
> Replacing atomics in the QAT driver with simple 16-bit integers for
> number of inflight packets.
>
> This adds a new limitation to the QAT driver: each queue pair is
> now explicitly single-threaded.
>
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Fiona Trahe <fiona.trahe@intel.com>
next prev parent reply other threads:[~2017-09-15 11:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1503651900.git.anatoly.burakov@intel.com>
2017-08-25 9:30 ` [dpdk-dev] [DPDK] [PATCH 1/3] qat: " Anatoly Burakov
2017-09-04 14:39 ` De Lara Guarch, Pablo
2017-09-12 9:31 ` [dpdk-dev] [PATCH v2 0/3] performance enhancements for QAT driver Anatoly Burakov
2017-09-12 9:31 ` [dpdk-dev] [PATCH v2 1/3] crypto/qat: remove atomics Anatoly Burakov
2017-09-15 11:35 ` Trahe, Fiona [this message]
2017-09-12 9:31 ` [dpdk-dev] [PATCH v2 2/3] crypto/qat: enable RX head writes coalescing Anatoly Burakov
2017-09-15 11:55 ` Trahe, Fiona
2017-09-12 9:31 ` [dpdk-dev] [PATCH v2 3/3] crypto/qat: enable TX tail " Anatoly Burakov
2017-09-15 13:17 ` Trahe, Fiona
2017-09-18 11:03 ` [dpdk-dev] [PATCH v2 0/3] performance enhancements for QAT driver De Lara Guarch, Pablo
2017-08-25 9:30 ` [dpdk-dev] [DPDK] [PATCH 2/3] qat: enable RX head writes coalescing Anatoly Burakov
2017-08-25 9:30 ` [dpdk-dev] [DPDK] [PATCH 3/3] qat: enable TX tail " Anatoly Burakov
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