From: Leon Romanovsky <leon@kernel.org>
To: kotaranov@microsoft.com, snsanghvi@microsoft.com,
longli@microsoft.com, jgg@ziepe.ca,
Konstantin Taranov <kotaranov@linux.microsoft.com>
Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH rdma-next v4 0/5] RDMA/mana_ib: Streamline kernel UD/GSI posting and completion handling
Date: Mon, 28 Sep 2026 15:15:28 -0400 [thread overview]
Message-ID: <179062292875.3940368.14073384996930348094.b4-ty@kernel.org> (raw)
In-Reply-To: <20260923131155.4055875-1-kotaranov@linux.microsoft.com>
On Wed, 23 Sep 2026 06:11:50 -0700, Konstantin Taranov wrote:
> From: Konstantin Taranov <kotaranov@microsoft.com>
>
> This series updates the kernel UD/GSI work-request and completion paths in
> the MANA RDMA driver. This series is required for upcoming kernel RC QP support.
>
> The main idea is to fill in WCs directly from CQEs and do not use shadow Qs
> as proxy. The older code, a CQ had lists of QPs using it, which adds overhead
> on polling when CQs are shared. Instead, CQs now maintain only the list
> of QPs in error state.
>
> [...]
Applied, thanks!
[1/5] RDMA/mana_ib: Optimize shadow queue bookkeeping
https://git.kernel.org/rdma/rdma/c/8b55ae7c81f038
[2/5] RDMA/mana_ib: Revise UD send posting and WQE definitions
https://git.kernel.org/rdma/rdma/c/afcebf3cfa0e84
[3/5] RDMA/mana_ib: Revise UD receive posting with GDMA_WR_IB_SGL
https://git.kernel.org/rdma/rdma/c/387c51aa0ee0ae
[4/5] RDMA/mana_ib: Make kernel CQ arming robust
https://git.kernel.org/rdma/rdma/c/9d3fccc58efe4a
[5/5] RDMA/mana_ib: Poll UD completions and flush software error QPs
https://git.kernel.org/rdma/rdma/c/1d99b7cea29c31
Best regards,
--
Leon Romanovsky <leon@kernel.org>
prev parent reply other threads:[~2026-09-28 19:15 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-23 13:11 [PATCH rdma-next v4 0/5] RDMA/mana_ib: Streamline kernel UD/GSI posting and completion handling Konstantin Taranov
2026-09-23 13:11 ` [PATCH rdma-next v4 1/5] RDMA/mana_ib: Optimize shadow queue bookkeeping Konstantin Taranov
2026-09-23 13:26 ` sashiko-bot
2026-09-23 13:11 ` [PATCH rdma-next v4 2/5] RDMA/mana_ib: Revise UD send posting and WQE definitions Konstantin Taranov
2026-09-23 13:24 ` sashiko-bot
2026-09-23 13:11 ` [PATCH rdma-next v4 3/5] RDMA/mana_ib: Revise UD receive posting with GDMA_WR_IB_SGL Konstantin Taranov
2026-09-23 13:22 ` sashiko-bot
2026-09-23 13:11 ` [PATCH rdma-next v4 4/5] RDMA/mana_ib: Make kernel CQ arming robust Konstantin Taranov
2026-09-23 13:24 ` sashiko-bot
2026-09-23 13:11 ` [PATCH rdma-next v4 5/5] RDMA/mana_ib: Poll UD completions and flush software error QPs Konstantin Taranov
2026-09-23 13:26 ` sashiko-bot
2026-09-28 19:15 ` Leon Romanovsky [this message]
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