RE: [PATCH] net/mlx5: fix wait descriptor opcode for ConnectX-7

2023-01-08 Thread Raslan Darawsheh
Hi, > -Original Message- > From: Slava Ovsiienko > Sent: Tuesday, January 3, 2023 1:11 PM > To: dev@dpdk.org > Cc: Matan Azrad ; Raslan Darawsheh > ; Ori Kam ; sta...@dpdk.org > Subject: [PATCH] net/mlx5: fix wait descriptor opcode for ConnectX-7 > > S

[PATCH] net/mlx5: fix wait descriptor opcode for ConnectX-7

2023-01-03 Thread Viacheslav Ovsiienko
Since ConnectX-7 the special hardware capability to schedule packet sending on specified time is provided. It uses special WAIT WQE (hardware descriptor) with wait condition defined by opcode. The CYCLIC_BIGGER was wrongly used instead of CYCLIC_SMALLER. This caused arbitrary and stale time shift i