[dpdk-dev] [PATCH v2 0/3] performance enhancements for QAT driver
De Lara Guarch, Pablo
pablo.de.lara.guarch at intel.com
Mon Sep 18 13:03:25 CEST 2017
> -----Original Message-----
> From: Burakov, Anatoly
> Sent: Tuesday, September 12, 2017 10:31 AM
> To: dev at dpdk.org
> Cc: Trahe, Fiona <fiona.trahe at intel.com>; Griffin, John
> <john.griffin at intel.com>; Jain, Deepak K <deepak.k.jain at intel.com>; De
> Lara Guarch, Pablo <pablo.de.lara.guarch at intel.com>
> Subject: [PATCH v2 0/3] performance enhancements for QAT driver
>
> A few performance enhancements for QAT crypto driver. These include:
> - Removing reliance on atomics on hot path
> - This adds a new limitation, making queue pairs single-threaded
> - Coalesce RX and TX CSR writes
>
> v2: added cover letter
> fixed commit messages
> fixed documentation
>
> Anatoly Burakov (3):
> crypto/qat: remove atomics
> crypto/qat: enable RX head writes coalescing
> crypto/qat: enable TX tail writes coalescing
>
> doc/guides/cryptodevs/qat.rst | 1 +
> doc/guides/rel_notes/release_17_11.rst | 8 ++++
> drivers/crypto/qat/qat_crypto.c | 84 +++++++++++++++++++++++++-
> --------
> drivers/crypto/qat/qat_crypto.h | 15 +++++-
> drivers/crypto/qat/qat_qp.c | 4 +-
> 5 files changed, 88 insertions(+), 24 deletions(-)
>
> --
> 2.7.4
Applied to dpdk-next-crypto.
Thanks,
Pablo
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