[dpdk-dev] [PATCH 3/3] common/qat: optimise calculation of cookie index

Kusztal, ArkadiuszX arkadiuszx.kusztal at intel.com
Wed Mar 11 16:44:10 CET 2020



> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of Adam Dybkowski
> Sent: Wednesday, March 11, 2020 1:26 PM
> To: dev at dpdk.org; Trahe, Fiona <fiona.trahe at intel.com>;
> akhil.goyal at nxp.com; Dybkowski, AdamX <adamx.dybkowski at intel.com>
> Subject: [dpdk-dev] [PATCH 3/3] common/qat: optimise calculation of cookie
> index
> 
> From: Fiona Trahe <fiona.trahe at intel.com>
> 
> Avoid costly division, use shift instead.
> 
> Signed-off-by: Fiona Trahe <fiona.trahe at intel.com>
> ---
>  drivers/common/qat/qat_qp.c | 9 ++++++---  drivers/common/qat/qat_qp.h
> | 1 +
>  2 files changed, 7 insertions(+), 3 deletions(-)
> 
> 2.17.1
Acked-by: Arek Kusztal <arkadiuszx.kusztal at intel.com>


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