From: Doug Ledford <dledford@redhat.com>
To: Leon Romanovsky <leon@kernel.org>, Jason Gunthorpe <jgg@mellanox.com>
Cc: Yonatan Cohen <yonatanc@mellanox.com>,
RDMA mailing list <linux-rdma@vger.kernel.org>,
Guy Levi <guyle@mellanox.com>,
Saeed Mahameed <saeedm@mellanox.com>,
linux-netdev <netdev@vger.kernel.org>,
Leon Romanovsky <leonro@mellanox.com>
Subject: Re: [PATCH rdma-next] IB/mlx5: Add support for extended atomic operations
Date: Wed, 17 Oct 2018 11:55:14 -0400 [thread overview]
Message-ID: <e40246fa133a0fac46aefdda80b542877e3f47f4.camel@redhat.com> (raw)
In-Reply-To: <20181010062516.5996-1-leon@kernel.org>
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On Wed, 2018-10-10 at 09:25 +0300, Leon Romanovsky wrote:
> From: Yonatan Cohen <yonatanc@mellanox.com>
>
> Extended atomic operations cmp&swp and fetch&add is a Mellanox
> feature extending the standard atomic operation to use, varied
> operand sizes, as apposed to normal atomic operation that use
> an 8 byte operand only.
> Extended atomics allows masking the results and arguments.
>
> This patch configures QP to support extended atomic operation
> with the maximum size possible, as exposed by HCA capabilities.
>
> Signed-off-by: Yonatan Cohen <yonatanc@mellanox.com>
> Reviewed-by: Guy Levi <guyle@mellanox.com>
> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Thanks, applied to for-next.
--
Doug Ledford <dledford@redhat.com>
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prev parent reply other threads:[~2018-10-17 23:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-10 6:25 [PATCH rdma-next] IB/mlx5: Add support for extended atomic operations Leon Romanovsky
2018-10-17 15:55 ` Doug Ledford [this message]
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