From: Jacob Keller <jacob.e.keller@intel.com>
To: Jiri Pirko <jiri@resnulli.us>
Cc: netdev@vger.kernel.org, valex@mellanox.com,
linyunsheng@huawei.com, lihong.yang@intel.com, kuba@kernel.org
Subject: Re: [RFC PATCH v2 04/22] ice: enable initial devlink support
Date: Tue, 3 Mar 2020 09:53:16 -0800 [thread overview]
Message-ID: <23a42719-5bb2-4a11-c082-290205aff8c1@intel.com> (raw)
In-Reply-To: <20200303134704.GM2178@nanopsycho>
On 3/3/2020 5:47 AM, Jiri Pirko wrote:
> Mon, Mar 02, 2020 at 08:29:44PM CET, jacob.e.keller@intel.com wrote:
>>
>>
>> On 3/2/2020 8:30 AM, Jiri Pirko wrote:
>>> Sat, Feb 15, 2020 at 12:22:03AM CET, jacob.e.keller@intel.com wrote:
>>>
>>> [...]
>>>
>>>> +int ice_devlink_create_port(struct ice_pf *pf)
>>>> +{
>>>> + struct devlink *devlink = priv_to_devlink(pf);
>>>> + struct ice_vsi *vsi = ice_get_main_vsi(pf);
>>>> + struct device *dev = ice_pf_to_dev(pf);
>>>> + int err;
>>>> +
>>>> + if (!vsi) {
>>>> + dev_err(dev, "%s: unable to find main VSI\n", __func__);
>>>> + return -EIO;
>>>> + }
>>>> +
>>>> + devlink_port_attrs_set(&pf->devlink_port, DEVLINK_PORT_FLAVOUR_PHYSICAL,
>>>> + pf->hw.pf_id, false, 0, NULL, 0);
>>>> + err = devlink_port_register(devlink, &pf->devlink_port, pf->hw.pf_id);
>>>> + if (err) {
>>>> + dev_err(dev, "devlink_port_register failed: %d\n", err);
>>>> + return err;
>>>> + }
>>>
>>> You need to register_netdev here. Otherwise you'll get inconsistent udev
>>> naming.
>>>
>>
>> The netdev is registered in other portion of the code, and should
>> already be registered by the time we call ice_devlink_create_port. This
>> check is mostly here to prevent a NULL pointer if the VSI somehow
>> doesn't have a netdev associated with it.
>
> My point is, the correct order is:
> devlink_register()
> devlink_port_attrs_set()
> devlink_port_register()
> register_netdev()
> devlink_port_type_eth_set()
>
Oh. Hmm. Ok, I'll need to move this around. Will fix.
Thanks,
Jake
next prev parent reply other threads:[~2020-03-03 17:53 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-14 23:21 [RFC PATCH v2 00/22] devlink region updates Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 01/22] ice: use __le16 types for explicitly Little Endian values Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 02/22] ice: create function to read a section of the NVM and Shadow RAM Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 03/22] ice: implement full NVM read from ETHTOOL_GEEPROM Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 04/22] ice: enable initial devlink support Jacob Keller
2020-03-02 16:30 ` Jiri Pirko
2020-03-02 19:29 ` Jacob Keller
2020-03-03 13:47 ` Jiri Pirko
2020-03-03 17:53 ` Jacob Keller [this message]
2020-02-14 23:22 ` [RFC PATCH v2 05/22] ice: rename variables used for Option ROM version Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 06/22] ice: add basic handler for devlink .info_get Jacob Keller
2020-02-19 2:45 ` Jakub Kicinski
2020-02-19 17:33 ` Jacob Keller
2020-02-19 19:57 ` Jakub Kicinski
2020-02-19 21:37 ` Jacob Keller
2020-02-19 23:47 ` Jakub Kicinski
2020-02-20 0:06 ` Jacob Keller
2020-02-21 22:11 ` Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 07/22] ice: add board identifier info to " Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 08/22] devlink: prepare to support region operations Jacob Keller
2020-03-02 17:42 ` Jiri Pirko
2020-02-14 23:22 ` [RFC PATCH v2 09/22] devlink: convert snapshot destructor callback to region op Jacob Keller
2020-03-02 17:42 ` Jiri Pirko
2020-02-14 23:22 ` [RFC PATCH v2 10/22] devlink: trivial: fix tab in function documentation Jacob Keller
2020-03-02 17:42 ` Jiri Pirko
2020-02-14 23:22 ` [RFC PATCH v2 11/22] devlink: add functions to take snapshot while locked Jacob Keller
2020-03-02 17:43 ` Jiri Pirko
2020-03-02 22:25 ` Jacob Keller
2020-03-03 8:41 ` Jiri Pirko
2020-02-14 23:22 ` [RFC PATCH v2 12/22] devlink: convert snapshot id getter to return an error Jacob Keller
2020-03-02 17:44 ` Jiri Pirko
2020-02-14 23:22 ` [RFC PATCH v2 13/22] devlink: track snapshot ids using an IDR and refcounts Jacob Keller
2020-02-18 21:44 ` Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 14/22] devlink: implement DEVLINK_CMD_REGION_NEW Jacob Keller
2020-03-02 17:41 ` Jiri Pirko
2020-03-02 19:38 ` Jacob Keller
2020-03-03 9:30 ` Jiri Pirko
2020-03-03 17:51 ` Jacob Keller
2020-03-04 11:58 ` Jiri Pirko
2020-03-04 17:43 ` Jacob Keller
2020-03-05 6:41 ` Jiri Pirko
2020-03-05 22:33 ` Jacob Keller
2020-03-06 6:16 ` Jiri Pirko
2020-03-02 22:11 ` Jacob Keller
2020-03-02 22:14 ` Jacob Keller
2020-03-02 22:35 ` Jacob Keller
2020-03-03 9:31 ` Jiri Pirko
2020-02-14 23:22 ` [RFC PATCH v2 15/22] netdevsim: support taking immediate snapshot via devlink Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 16/22] devlink: simplify arguments for read_snapshot_fill Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 17/22] devlink: use min_t to calculate data_size Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 18/22] devlink: report extended error message in region_read_dumpit Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 19/22] devlink: remove unnecessary parameter from chunk_fill function Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 20/22] devlink: refactor region_read_snapshot_fill to use a callback function Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 21/22] devlink: support directly reading from region memory Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 22/22] ice: add a devlink region to dump shadow RAM contents Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 1/2] devlink: add support for DEVLINK_CMD_REGION_NEW Jacob Keller
2020-02-14 23:22 ` [RFC PATCH v2 2/2] devlink: stop requiring snapshot for regions Jacob Keller
2020-03-02 16:27 ` [RFC PATCH v2 00/22] devlink region updates Jiri Pirko
2020-03-02 19:27 ` Jacob Keller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=23a42719-5bb2-4a11-c082-290205aff8c1@intel.com \
--to=jacob.e.keller@intel.com \
--cc=jiri@resnulli.us \
--cc=kuba@kernel.org \
--cc=lihong.yang@intel.com \
--cc=linyunsheng@huawei.com \
--cc=netdev@vger.kernel.org \
--cc=valex@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).