RE: [PATCH 2/5] common/mlx5: add CQE validity iteration count

2023-03-06 Thread Slava Ovsiienko
> -Original Message- > From: Alexander Kozyrev > Sent: вторник, 28 февраля 2023 г. 18:43 > To: dev@dpdk.org > Cc: Raslan Darawsheh ; Slava Ovsiienko > ; Matan Azrad > Subject: [PATCH 2/5] common/mlx5: add CQE validity iteration count > > The validity i

[PATCH 2/5] common/mlx5: add CQE validity iteration count

2023-02-28 Thread Alexander Kozyrev
The validity iteration count replaces the functionality of the owner bit in terms of indicating that a new CQE was written to buffer. On iteration=k on the CQ buffer, only entries with the iteration_count=k should be treated as new CQEs or mini CQE arrays. The validity iteration count is used when