linux-kernel - RE: [PATCH v3] Documentation/ABI: update infiniband sysfs interfaces

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Date:   Wed, 7 Feb 2018 16:09:11 +0000
From:   Parav Pandit <parav@...lanox.com>
To:     Aishwarya Pant <aishpant@...il.com>,
        Doug Ledford <dledford@...hat.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Jonathan Corbet <corbet@....net>,
        Greg KH <gregkh@...uxfoundation.org>
CC:     Julia Lawall <julia.lawall@...6.fr>
Subject: RE: [PATCH v3] Documentation/ABI: update infiniband sysfs interfaces

Hi Aishwarya,


> -----Original Message-----
> From: linux-rdma-owner@...r.kernel.org [mailto:linux-rdma-
> owner@...r.kernel.org] On Behalf Of Aishwarya Pant
> Sent: Tuesday, February 06, 2018 11:00 PM
> To: Doug Ledford <dledford@...hat.com>; Jason Gunthorpe <jgg@...pe.ca>;
> linux-rdma@...r.kernel.org; linux-kernel@...r.kernel.org; Jonathan Corbet
> <corbet@....net>; Greg KH <gregkh@...uxfoundation.org>
> Cc: Julia Lawall <julia.lawall@...6.fr>
> Subject: [PATCH v3] Documentation/ABI: update infiniband sysfs interfaces
> 
> Add documentation for core and hardware specific infiniband interfaces.
> The descriptions have been collected from git commit logs, reading through
> code and data sheets. Some drivers have incomplete doc and are annotated
> with the comment '[to be documented]'.
> 
> Signed-off-by: Aishwarya Pant <aishpant@...il.com>
> ---
> Changes in v3:
> -  outbound -> inbound in description of port_rcv_constraint_errors
> v2:
> - Move infiniband interface from testing to stable
> - Fix typos
> - Update description of cap_mask, port_xmit_constraint_errors and
>   port_rcv_constraint_errors
> - Add doc for hw_counters
> - Remove old documentation
> 
>  Documentation/ABI/stable/sysfs-class-infiniband  | 818
> +++++++++++++++++++++++  Documentation/ABI/testing/sysfs-class-infiniband
> |  16 -
>  Documentation/infiniband/sysfs.txt               | 129 +---
>  3 files changed, 820 insertions(+), 143 deletions(-)  create mode 100644
> Documentation/ABI/stable/sysfs-class-infiniband
>  delete mode 100644 Documentation/ABI/testing/sysfs-class-infiniband
> 
> diff --git a/Documentation/ABI/stable/sysfs-class-infiniband
> b/Documentation/ABI/stable/sysfs-class-infiniband
> new file mode 100644
> index 000000000000..f3acf3713a91
> --- /dev/null
> +++ b/Documentation/ABI/stable/sysfs-class-infiniband
> @@ -0,0 +1,818 @@
> +sysfs interface common for all infiniband devices
> +-------------------------------------------------
> +

> +What:		/sys/class/infiniband/<hca>/ports/<port-
> number>/gid_attrs/ndevs/<gid-index>
> +Date:		November 29, 2015
> +KernelVersion:	4.4.0
> +Contact:	linux-rdma@...r.kernel.org
> +Description: 	The net-device's name associated with the GID resides
> +		at index <gid-index>.
> +
> +What:		/sys/class/infiniband/<hca>/ports/<port-
> number>/gid_attrs/types/<gid-index>
> +Date:		November 29, 2015
> +KernelVersion:	4.4.0
> +Contact:	linux-rdma@...r.kernel.org
> +Description: 	The RoCE type of the associated GID resides at index <gid-
> index>.
> +		This could either be "IB/RoCE v1" for IB and RoCE v1 based
> GODs
GIDs.