From: Moshe Shemesh <moshe@nvidia.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: Jiri Pirko <jiri@resnulli.us>, Moshe Shemesh <moshe@mellanox.com>,
"David S. Miller" <davem@davemloft.net>,
Jiri Pirko <jiri@mellanox.com>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH net-next RFC v3 02/14] devlink: Add reload actions counters
Date: Fri, 4 Sep 2020 08:03:09 +0300 [thread overview]
Message-ID: <ea262edd-96e1-6b15-5a7a-80867b42c175@nvidia.com> (raw)
In-Reply-To: <20200901170127.7bf0d045@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
On 9/2/2020 3:01 AM, Jakub Kicinski wrote:
> External email: Use caution opening links or attachments
>
>
> On Tue, 1 Sep 2020 22:05:36 +0300 Moshe Shemesh wrote:
>>>> +void devlink_reload_actions_cnts_update(struct devlink *devlink, unsigned long actions_done)
>>>> +{
>>>> + int action;
>>>> +
>>>> + for (action = 0; action < DEVLINK_RELOAD_ACTION_MAX; action++) {
>>>> + if (!test_bit(action, &actions_done))
>>>> + continue;
>>>> + devlink->reload_actions_cnts[action]++;
>>>> + }
>>>> +}
>>>> +EXPORT_SYMBOL_GPL(devlink_reload_actions_cnts_update);
>>> I don't follow why this is an exported symbol if you only use it from
>>> this .c. Looks like a leftover...
>>>
>> Not leftover, in the commit message I notified and explained why I
>> exposed it.
> We should generate devlink notifications on this event (down and up)
> so the counters don't have to be exposed to drivers. We need a more
> thorough API.
I will add devlink notifications for the counters, but what I meant here
is to have counters data updated also on hosts that are having reset but
didn't trigger the fw_activate action by themselves, so such host's
devlink is not aware of it. I mean fw_activate action was triggered on
another's host devlink sharing the same device/firmware.
Maybe I should have named this function
devlink_reload_implicit_actions_performed().
next prev parent reply other threads:[~2020-09-04 5:03 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-30 15:27 [PATCH net-next RFC v3 00/14] Add devlink reload action option Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 01/14] devlink: Add reload action option to devlink reload command Moshe Shemesh
2020-08-31 12:15 ` Jiri Pirko
2020-09-01 19:43 ` Moshe Shemesh
2020-09-02 9:46 ` Jiri Pirko
2020-09-02 15:30 ` Jakub Kicinski
2020-09-03 5:57 ` Jiri Pirko
2020-09-03 19:47 ` Jakub Kicinski
2020-09-04 9:04 ` Jiri Pirko
2020-09-04 19:56 ` Jakub Kicinski
2020-09-07 13:46 ` Moshe Shemesh
2020-09-07 17:58 ` Jakub Kicinski
2020-09-09 13:27 ` Moshe Shemesh
2020-09-09 19:24 ` Jakub Kicinski
2020-09-10 5:16 ` Vasundhara Volam
2020-09-10 6:51 ` Jiri Pirko
2020-08-30 15:27 ` [PATCH net-next RFC v3 02/14] devlink: Add reload actions counters Moshe Shemesh
2020-08-31 10:48 ` Jiri Pirko
2020-09-01 19:05 ` Moshe Shemesh
2020-09-02 0:01 ` Jakub Kicinski
2020-09-04 5:03 ` Moshe Shemesh [this message]
2020-08-30 15:27 ` [PATCH net-next RFC v3 03/14] devlink: Add reload actions counters to dev get Moshe Shemesh
2020-08-31 10:44 ` Jiri Pirko
2020-09-01 19:00 ` Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 04/14] net/mlx5: Add functions to set/query MFRL register Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 05/14] net/mlx5: Set cap for pci sync for fw update event Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 06/14] net/mlx5: Handle sync reset request event Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 07/14] net/mlx5: Handle sync reset now event Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 08/14] net/mlx5: Handle sync reset abort event Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 09/14] net/mlx5: Add support for devlink reload action fw activate Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 10/14] devlink: Add enable_remote_dev_reset generic parameter Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 11/14] net/mlx5: Add devlink param enable_remote_dev_reset support Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 12/14] net/mlx5: Add support for fw live patch event Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 13/14] net/mlx5: Add support for devlink reload action fw activate no reset Moshe Shemesh
2020-08-30 15:27 ` [PATCH net-next RFC v3 14/14] devlink: Add Documentation/networking/devlink/devlink-reload.rst Moshe Shemesh
2020-08-31 10:49 ` [PATCH net-next RFC v3 00/14] Add devlink reload action option Jiri Pirko
2020-09-01 20:05 ` Moshe Shemesh
[not found] ` <36e30108-26e3-44ae-e133-48d412f7efe6@nvidia.com>
2020-09-02 7:55 ` Jiri Pirko
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