> -----Original Message----- > From: Burakov, Anatoly > Sent: Friday, August 25, 2017 10:31 AM > To: [email protected] > Cc: Griffin, John <[email protected]>; Trahe, Fiona > <[email protected]>; Jain, Deepak K <[email protected]>; De > Lara Guarch, Pablo <[email protected]>; Burakov, Anatoly > <[email protected]> > Subject: [DPDK] [PATCH 1/3] qat: remove atomics
Title should be "crypto/qat: remove..." > > From: "Burakov, Anatoly" <[email protected]> > > 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 <[email protected]> > --- > 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. > + >
