From: Jason Gunthorpe <jgg@nvidia.com>
To: Leon Romanovsky <leon@kernel.org>
Cc: Jianbo Liu <jianbol@nvidia.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
linux-rdma@vger.kernel.org, netdev@vger.kernel.org,
Paolo Abeni <pabeni@redhat.com>,
Saeed Mahameed <saeedm@nvidia.com>,
Tariq Toukan <tariqt@nvidia.com>
Subject: Re: [PATCH rdma-next 2/3] IB/mlx5: Create UMR QP just before first reg_mr occurs
Date: Fri, 7 Jun 2024 14:30:03 -0300 [thread overview]
Message-ID: <20240607173003.GN19897@nvidia.com> (raw)
In-Reply-To: <55d3c4f8a542fd974d8a4c5816eccfb318a59b38.1717409369.git.leon@kernel.org>
On Mon, Jun 03, 2024 at 01:26:38PM +0300, Leon Romanovsky wrote:
> From: Jianbo Liu <jianbol@nvidia.com>
>
> UMR QP is not used in some cases, so move QP and its CQ creations from
> driver load flow to the time first reg_mr occurs, that is when MR
> interfaces are first called.
We use UMR for kernel MRs too, don't we?
Jason
next prev parent reply other threads:[~2024-06-07 17:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-03 10:26 [PATCH rdma-next 0/3] Delay mlx5_ib internal resources allocations Leon Romanovsky
2024-06-03 10:26 ` [PATCH mlx5-next 1/3] net/mlx5: Reimplement write combining test Leon Romanovsky
2024-06-03 10:26 ` [PATCH rdma-next 2/3] IB/mlx5: Create UMR QP just before first reg_mr occurs Leon Romanovsky
2024-06-07 17:30 ` Jason Gunthorpe [this message]
2024-06-13 18:06 ` Leon Romanovsky
2024-06-13 19:12 ` Zhu Yanjun
2024-06-13 19:24 ` Leon Romanovsky
2024-06-17 14:24 ` Jason Gunthorpe
2024-06-03 10:26 ` [PATCH rdma-next 3/3] IB/mlx5: Allocate resources just before first QP/SRQ is created Leon Romanovsky
2024-06-16 15:38 ` (subset) [PATCH rdma-next 0/3] Delay mlx5_ib internal resources allocations Leon Romanovsky
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