From: Leon Romanovsky <leon@kernel.org>
To: jgg@ziepe.ca, Abhijit Gangurde <abhijit.gangurde@amd.com>
Cc: allen.hubbe@amd.com, a.k@amd.com, nikhil.agarwal@amd.com,
linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [for-next 1/3] RDMA/ionic: size the MR PTE reservation to max_sg
Date: Tue, 03 Nov 2026 05:08:40 -0500 [thread overview]
Message-ID: <179370052089.1715411.8295798950749355699.b4-ty@kernel.org> (raw)
In-Reply-To: <20261027092353.1961552-1-abhijit.gangurde@amd.com>
On Tue, 27 Oct 2026 14:53:51 +0530, Abhijit Gangurde wrote:
> CREATE_MR with map_count zero makes firmware reserve its default number
> of PTEs. A fast-registration memory region (MR) whose max_sg is larger
> than that default fails at REG_MR.
>
> Pass max_sg as map_count. The virtual address (VA) and length stay zero
> because no buffer is mapped yet.
>
> [...]
Applied, thanks!
[1/3] RDMA/ionic: size the MR PTE reservation to max_sg
https://git.kernel.org/rdma/rdma/c/bfef8b13241cdb
[2/3] RDMA/ionic: set the SQ WQE color bit
https://git.kernel.org/rdma/rdma/c/d1b8977f3a009e
[3/3] RDMA/ionic: key recv completions by producer index
https://git.kernel.org/rdma/rdma/c/9ca2239d2fd274
Best regards,
--
Leon Romanovsky <leon@kernel.org>
prev parent reply other threads:[~2026-11-03 10:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-27 9:23 Abhijit Gangurde
2026-10-27 9:23 ` [for-next 2/3] RDMA/ionic: set the SQ WQE color bit Abhijit Gangurde
2026-10-27 9:23 ` [for-next 3/3] RDMA/ionic: key recv completions by producer index Abhijit Gangurde
2026-11-03 10:08 ` Leon Romanovsky [this message]
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