From: Jason Gunthorpe <jgg@ziepe.ca>
To: Leon Romanovsky <leon@kernel.org>
Cc: Doug Ledford <dledford@redhat.com>,
Parav Pandit <parav@mellanox.com>,
linux-rdma@vger.kernel.org
Subject: Re: [PATCH rdma-next] IB/mlx5: Add np_min_time_between_cnps and rp_max_rate debug params
Date: Wed, 4 Mar 2020 14:21:58 -0400 [thread overview]
Message-ID: <20200304182158.GA916@ziepe.ca> (raw)
In-Reply-To: <20200227125246.99472-1-leon@kernel.org>
On Thu, Feb 27, 2020 at 02:52:46PM +0200, Leon Romanovsky wrote:
> From: Parav Pandit <parav@mellanox.com>
>
> Add two debugfs parameters described below.
>
> np_min_time_between_cnps - Minimum time between sending CNPs from the
> port.
> Unit = microseconds.
> Default = 0 (no min wait time; generated
> based on incoming ECN marked packets).
>
> rp_max_rate - Maximum rate at which reaction point node can transmit.
> Once this limit is reached, RP is no longer rate limited.
> Unit = Mbits/sec
> Default = 0 (full speed)
>
> Signed-off-by: Parav Pandit <parav@mellanox.com>
> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
> ---
> drivers/infiniband/hw/mlx5/cong.c | 20 ++++++++++++++++++++
> drivers/infiniband/hw/mlx5/mlx5_ib.h | 2 ++
> 2 files changed, 22 insertions(+)
Applied to for-next, thanks
Jason
prev parent reply other threads:[~2020-03-04 18:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-27 12:52 [PATCH rdma-next] IB/mlx5: Add np_min_time_between_cnps and rp_max_rate debug params Leon Romanovsky
2020-03-04 18:21 ` Jason Gunthorpe [this message]
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