> -----Original Message----- > From: Burakov, Anatoly > Sent: Friday, August 25, 2017 10:31 AM > To: dev@dpdk.org > Cc: Griffin, John <john.grif...@intel.com>; Trahe, Fiona > <fiona.tr...@intel.com>; Jain, Deepak K <deepak.k.j...@intel.com>; De > Lara Guarch, Pablo <pablo.de.lara.gua...@intel.com>; Burakov, Anatoly > <anatoly.bura...@intel.com> > Subject: [DPDK] [PATCH 1/3] qat: remove atomics
Title should be "crypto/qat: remove..." > > From: "Burakov, Anatoly" <anatoly.bura...@intel.com> > > 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: Burakov, Anatoly <anatoly.bura...@intel.com> > --- > doc/guides/cryptodevs/qat.rst | 1 + > doc/guides/rel_notes/release_17_11.rst | 6 ++++++ > drivers/crypto/qat/qat_crypto.c | 12 +++++------- > drivers/crypto/qat/qat_crypto.h | 2 +- > drivers/crypto/qat/qat_qp.c | 4 ++-- > 5 files changed, 15 insertions(+), 10 deletions(-) > ... > diff --git a/doc/guides/rel_notes/release_17_11.rst > b/doc/guides/rel_notes/release_17_11.rst > index 170f4f9..67b6f68 100644 > --- a/doc/guides/rel_notes/release_17_11.rst > +++ b/doc/guides/rel_notes/release_17_11.rst > @@ -41,6 +41,12 @@ New Features > Also, make sure to start the actual text at the margin. > > ========================================================= > > +* **Updated qat crypto PMD.** "qat" should be in capital letters. > + > + Performance enhancements: > + > + * Removed atomics from the internal queue pair structure. > + >
