RE: [PATCH] net/mlx5: fix the inline length exceeding descriptor limit

2022-08-18 Thread Raslan Darawsheh
Hi, > -Original Message- > From: Slava Ovsiienko > Sent: Wednesday, August 17, 2022 5:14 PM > To: dev@dpdk.org > Cc: Matan Azrad ; Raslan Darawsheh > ; Dmitry Kozlyuk ; > sta...@dpdk.org > Subject: [PATCH] net/mlx5: fix the inline length exceeding descriptor

[PATCH] net/mlx5: fix the inline length exceeding descriptor limit

2022-08-17 Thread Viacheslav Ovsiienko
The hardware descriptor (WQE) length field is 6 bits wide and we have the native limitation for the overall descriptor length. To improve the PCIe bandwidth the packet data can be inline into descriptor. If PMD was configured to inline large amount of data it happened there was no enough space rema