Re: [dpdk-dev] [PATCH] net/mlx5: fix packet padding config for RxQ via DevX

2020-11-17 Thread Raslan Darawsheh
Hi, > -Original Message- > From: Alexander Kozyrev > Sent: Sunday, November 15, 2020 4:26 PM > To: dev@dpdk.org > Cc: sta...@dpdk.org; Raslan Darawsheh ; Dekel Peled > ; Matan Azrad > Subject: [PATCH] net/mlx5: fix packet padding config for RxQ via DevX > > Received packets can be align

[dpdk-dev] [PATCH] net/mlx5: fix packet padding config for RxQ via DevX

2020-11-15 Thread Alexander Kozyrev
Received packets can be aligned to the size of the cache line on PCI transactions. This could improve performance by avoiding partial cache line writes in exchange for increased PCI bandwidth. This feature is supposed to be controlled by the rxq_pkt_pad_en devarg and it is true for an RxQ created