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

[Slava Ovsiienko]

> -----Original Message-----
> From: Alexander Kozyrev <akozy...@nvidia.com>
> Sent: вторник, 28 февраля 2023 г. 18:43
> To: dev@dpdk.org
> Cc: Raslan Darawsheh <rasl...@nvidia.com>; Slava Ovsiienko
> <viachesl...@nvidia.com>; Matan Azrad <ma...@nvidia.com>
> Subject: [PATCH 2/5] common/mlx5: add CQE validity iteration count
> 
> 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 the Enhanced CQE compression is
> selected. Add this CQE field and the method to check it.
> 
> Signed-off-by: Alexander Kozyrev <akozy...@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viachesl...@nvidia.com>