From: Slava Ovsiienko <viacheslavo@nvidia.com>
To: Alexander Kozyrev <akozyrev@nvidia.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Raslan Darawsheh <rasland@nvidia.com>, Matan Azrad <matan@nvidia.com>
Subject: RE: [PATCH 2/5] common/mlx5: add CQE validity iteration count
Date: Mon, 6 Mar 2023 12:39:21 +0000 [thread overview]
Message-ID: <DM6PR12MB375358188C3B9EB898C9844BDFB69@DM6PR12MB3753.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20230228164310.807594-3-akozyrev@nvidia.com>
> -----Original Message-----
> From: Alexander Kozyrev <akozyrev@nvidia.com>
> Sent: вторник, 28 февраля 2023 г. 18:43
> To: dev@dpdk.org
> Cc: Raslan Darawsheh <rasland@nvidia.com>; Slava Ovsiienko
> <viacheslavo@nvidia.com>; Matan Azrad <matan@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 <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
next prev parent reply other threads:[~2023-03-06 12:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-28 16:43 [PATCH 0/5] net/mlx5: enhanced CQE compression layout Alexander Kozyrev
2023-02-28 16:43 ` [PATCH 1/5] common/mlx5: detect enhanced CQE compression capability Alexander Kozyrev
2023-03-06 12:33 ` Slava Ovsiienko
2023-02-28 16:43 ` [PATCH 2/5] common/mlx5: add CQE validity iteration count Alexander Kozyrev
2023-03-06 12:39 ` Slava Ovsiienko [this message]
2023-02-28 16:43 ` [PATCH 3/5] net/mlx5: support enhanced CQE compression in Rx burst Alexander Kozyrev
2023-03-06 13:01 ` Slava Ovsiienko
2023-02-28 16:43 ` [PATCH 4/5] net/mlx5: support enhanced CQE zipping in vector " Alexander Kozyrev
2023-03-06 13:13 ` Slava Ovsiienko
2023-02-28 16:43 ` [PATCH 5/5] net/mlx5: enable enhanced CQE compression Alexander Kozyrev
2023-03-06 13:14 ` Slava Ovsiienko
2023-03-07 9:03 ` [PATCH 0/5] net/mlx5: enhanced CQE compression layout Raslan Darawsheh
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