[dpdk-dev] [PATCH v2] crypto/qat: add DOCSIS performance optimization

[Trahe, Fiona]

> -----Original Message-----
> From: Coyle, David <david.coyle at intel.com>
> Sent: Tuesday, July 21, 2020 3:47 PM
> To: Trahe, Fiona <fiona.trahe at intel.com>; akhil.goyal at nxp.com
> Cc: dev at dpdk.org; Ryan, Brendan <brendan.ryan at intel.com>; O'loingsigh, Mairtin
> <mairtin.oloingsigh at intel.com>; Doherty, Declan <declan.doherty at intel.com>; De Lara Guarch, Pablo
> <pablo.de.lara.guarch at intel.com>; Coyle, David <david.coyle at intel.com>
> Subject: [PATCH v2] crypto/qat: add DOCSIS performance optimization
> 
> DOCSIS protocol performance in the downlink direction can be improved
> significantly in the QAT SYM PMD, especially for larger packets, by
> pre-processing all CRC generations in a batch before building and
> enqueuing any requests to the HW. This patch adds this optimization.
> 
> Fixes: 6f0ef237404b ("crypto/qat: support DOCSIS protocol")
> 
> Signed-off-by: David Coyle <david.coyle at intel.com>
Acked-by: Fiona Trahe <fiona.trahe at intel.com>