[PATCH] net/nfp: fix the Tx performance issue

Ferruh Yigit ferruh.yigit at amd.com
Mon Oct 16 14:50:44 CEST 2023


On 10/13/2023 8:46 AM, Chaoyong He wrote:
> From: Zerun Fu <zerun.fu at corigine.com>
> 
> The former commit imports a register read operation into the data path
> logic, which will severely degrade performance.
> Fix this bug by moving the register read logic out of the data path.
> Read 'cap_extend' only once in the initialisation logic and store it
> in the data structure. And all other logics that need this value should
> get it from the data structure.
> 
> Fixes: 310a1780581e ("net/nfp: support IPsec Rx and Tx offload")
> Cc: shihong.wang at corigine.com
> Cc: stable at dpdk.org
> 
> Signed-off-by: Zerun Fu <zerun.fu at corigine.com>
> Reviewed-by: Long Wu <long.wu at corigine.com>
> Reviewed-by: Peng Zhang <peng.zhang at corigine.com>
> Reviewed-by: Chaoyong He <chaoyong.he at corigine.com>
>

Applied to dpdk-next-net/main, thanks.


More information about the dev mailing list