Messages in this thread | | | Date | Fri, 27 Oct 2017 13:35:13 -0700 (PDT) | From | Ghazale Hosseinabadi <> | Subject | Re: [PATCH] IB/mlx5: give back valid speed/width even without plugged in SFP module |
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Hi,
----- Original Message ----- From: hal@dev.mellanox.co.il To: parav@mellanox.com, tbogendoerfer@suse.de, matanb@mellanox.com, leonro@mellanox.com, dledford@redhat.com, linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org Cc: ghazale.hosseinabadi@oracle.com Sent: Friday, October 27, 2017 1:18:50 PM GMT -08:00 US/Canada Pacific Subject: Re: [PATCH] IB/mlx5: give back valid speed/width even without plugged in SFP module
On 10/27/2017 2:32 PM, Parav Pandit wrote: > However I believe that ibstat tool should be enhanced to report unknown port speed instead of expecting drivers to supply some random number like this.
ibstat gets the rate from libibumad via /sys/class/infiniband/<IB device>/ports/<port number>/rate file which is supposed to be populated by the driver. Is there no rate file in this error case ?
There is a rate file, but it is empty.
Thanks, Ghazale
-- Hal
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