netdev - Re: [PATCH V2 mlx5-next 00/12] mlx5 core generic EQ API for RDMA ODP

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Message-ID: <20181120181113.GC5394@mtr-leonro.mtl.com>
Date:   Tue, 20 Nov 2018 18:11:16 +0000
From:   Leon Romanovsky <leonro@...lanox.com>
To:     Saeed Mahameed <saeedm@...lanox.com>,
        Jason Gunthorpe <jgg@...lanox.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>
Subject: Re: [PATCH V2 mlx5-next 00/12] mlx5 core generic EQ API for RDMA ODP

On Mon, Nov 19, 2018 at 10:52:30AM -0800, Saeed Mahameed wrote:
> Hi,
>
> This patchset is for mlx5-next shared branch, and will be applied there
> once the review is done.
>
> This patchset introduces mostly refactoring work and EQ related code updates to
> allow moving the ODP rdma only logic from mlx5_core into mlx5 ib where it
> belongs, and will allow future updates and optimizations for the rdma ODP
> (On Demand Paging) feature to go only to rdma tree.
>
> Patch #1: Fixes the offsets of stored irq affinity hints inside mlx5
> irq info array.
>
> Patch #2,3,4: Remove unused fields, code and logic
>
> Patch #5: Move all EQ related logic from main.c to eq.c to allow clear
> and seamless refactoring for creating generic EQ management API.
>
> Patch #6: Create mlx5 core EQs in one place, in order to have one entry
> point to call from main file.
>
> Patch #7,8: Move EQ related structures into eq_table mlx5 structure and
> make eq_table fields and logic private to eq.c file.
>
> Patch #9,10: Create one generic EQ struct and use it in different
> EQ types (usages) e.g. (Async, Command, FW pages, completion and ODP)
> Introduce generic EQ API to allow creating Generic EQs regardless of
> their types, will be uesd to create all mlx5 core EQs in mlx5_core and
> ODP EQ in mlx5_ib.
>
> Patch #11: Move ODP logic out from mlx5_core eq.c into mlx5 rdma driver.
> odp.c file.
>
> Patch #12: Make the trivial EQE access methods inline.
>
> v1->v2:
> 	- Remove vertical alignment
> 	- Fix spilling "Chip" -> "Cheap"
>
> Thanks,
> Saeed.
>
> ---
>
> Saeed Mahameed (12):
>   net/mlx5: EQ, Use the right place to store/read IRQ affinity hint
>   net/mlx5: EQ, Remove unused fields and structures
>   net/mlx5: EQ, No need to store eq index as a field
>   net/mlx5: EQ, Remove redundant completion EQ list lock
>   net/mlx5: EQ, Move all EQ logic to eq.c
>   net/mlx5: EQ, Create all EQs in one place
>   net/mlx5: EQ, irq_info and rmap belong to eq_table
>   net/mlx5: EQ, Privatize eq_table and friends
>   net/mlx5: EQ, Different EQ types
>   net/mlx5: EQ, Generic EQ
>   {net,IB}/mlx5: Move Page fault EQ and ODP logic to RDMA
>   net/mlx5: EQ, Make EQE access methods inline
>

Pushed to shared mlx5-next:

6d2d6fc83a28 net/mlx5: EQ, Make EQE access methods inline
d5d284b829a6 {net,IB}/mlx5: Move Page fault EQ and ODP logic to RDMA
7701707cb94e net/mlx5: EQ, Generic EQ
16d760839cee net/mlx5: EQ, Different EQ types
f2f3df550139 net/mlx5: EQ, Privatize eq_table and friends
d674a9aa4344 net/mlx5: EQ, irq_info and rmap belong to eq_table
c8e21b3b576b net/mlx5: EQ, Create all EQs in one place
ca828cb4686f net/mlx5: EQ, Move all EQ logic to eq.c
aaa553a64438 net/mlx5: EQ, Remove redundant completion EQ list lock
2883f352571b net/mlx5: EQ, No need to store eq index as a field
4de45c758636 net/mlx5: EQ, Remove unused fields and structures
1e86ace4c140 net/mlx5: EQ, Use the right place to store/read IRQ affinity hint

Thanks

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