From: Jacob Keller <jacob.e.keller@intel.com>
To: Jiri Pirko <jiri@resnulli.us>
Cc: netdev@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>
Subject: Re: [net-next v2 11/11] ice: add a devlink region for dumping NVM contents
Date: Thu, 26 Mar 2020 09:23:39 -0700 [thread overview]
Message-ID: <47d38183-dc6b-bbe6-110a-8c870ec01769@intel.com> (raw)
In-Reply-To: <20200326090250.GQ11304@nanopsycho.orion>
On 3/26/2020 2:02 AM, Jiri Pirko wrote:
> Thu, Mar 26, 2020 at 04:51:57AM CET, jacob.e.keller@intel.com wrote:
>> +
>> +Regions
>> +=======
>> +
>> +The ``ice`` driver enables access to the contents of the Non Volatile Memory
>> +flash chip via the ``nvm-flash`` region.
>> +
>> +Users can request an immediate capture of a snapshot via the
>> +``DEVLINK_CMD_REGION_NEW``
>> +
>> +.. code:: shell
>> +
>> + $ devlink region new pci/0000:01:00.0/nvm-flash snapshot 1
>> + $ devlink region dump pci/0000:01:00.0/nvm-flash snapshot 1
>> +
>> + $ devlink region dump pci/0000:01:00.0/nvm-flash snapshot 1
>> + 0000000000000000 0014 95dc 0014 9514 0035 1670 0034 db30
>> + 0000000000000010 0000 0000 ffff ff04 0029 8c00 0028 8cc8
>> + 0000000000000020 0016 0bb8 0016 1720 0000 0000 c00f 3ffc
>> + 0000000000000030 bada cce5 bada cce5 bada cce5 bada cce5
>> +
>> + $ devlink region read pci/0000:01:00.0/nvm-flash snapshot 1 address 0
>> + length 16
>
> Don't wrap the cmdline.
The devlink-region.rst file wrapped it like this..
next prev parent reply other threads:[~2020-03-26 16:23 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-26 3:51 [net-next v2 00/11] implement DEVLINK_CMD_REGION_NEW Jacob Keller
2020-03-26 3:51 ` [net-next v2 01/11] devlink: prepare to support region operations Jacob Keller
2020-03-26 3:51 ` [net-next v2 02/11] devlink: convert snapshot destructor callback to region op Jacob Keller
2020-03-26 3:51 ` [net-next v2 03/11] devlink: trivial: fix tab in function documentation Jacob Keller
2020-03-26 3:51 ` [net-next v2 04/11] devlink: add function to take snapshot while locked Jacob Keller
2020-03-26 3:51 ` [net-next v2 05/11] devlink: use -ENOSPC to indicate no more room for snapshots Jacob Keller
2020-03-26 7:24 ` Jiri Pirko
2020-03-26 3:51 ` [net-next v2 06/11] devlink: extract snapshot id allocation to helper function Jacob Keller
2020-03-26 7:25 ` Jiri Pirko
2020-03-26 3:51 ` [net-next v2 07/11] devlink: report error once U32_MAX snapshot ids have been used Jacob Keller
2020-03-26 7:30 ` Jiri Pirko
2020-03-26 16:09 ` Keller, Jacob E
2020-03-26 3:51 ` [net-next v2 08/11] devlink: track snapshot id usage count using an xarray Jacob Keller
2020-03-26 8:35 ` Jiri Pirko
2020-03-26 3:51 ` [net-next v2 09/11] devlink: implement DEVLINK_CMD_REGION_NEW Jacob Keller
2020-03-26 8:51 ` Jiri Pirko
2020-03-26 8:52 ` Jiri Pirko
2020-03-26 16:19 ` Jacob Keller
2020-03-26 21:10 ` Jiri Pirko
2020-03-26 3:51 ` [net-next v2 10/11] netdevsim: support taking immediate snapshot via devlink Jacob Keller
2020-03-26 9:00 ` Jiri Pirko
2020-03-26 3:51 ` [net-next v2 11/11] ice: add a devlink region for dumping NVM contents Jacob Keller
2020-03-26 9:02 ` Jiri Pirko
2020-03-26 16:23 ` Jacob Keller [this message]
2020-03-26 21:11 ` Jiri Pirko
2020-03-26 7:23 ` [net-next v2 00/11] implement DEVLINK_CMD_REGION_NEW Jiri Pirko
2020-03-26 7:51 ` Jiri Pirko
2020-03-26 16:15 ` Jacob Keller
2020-03-26 21:12 ` Jiri Pirko
2020-03-26 8:36 ` Jiri Pirko
2020-03-26 8:54 ` Jiri Pirko
2020-03-26 18:27 ` David Miller
2020-03-26 18:29 ` Jacob Keller
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