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From: Jiri Pirko <jiri@resnulli.us>
To: Moshe Shemesh <moshe@mellanox.com>
Cc: "David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>, Jiri Pirko <jiri@nvidia.com>,
	netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH net-next v2 05/16] devlink: Add remote reload stats
Date: Wed, 7 Oct 2020 18:01:59 +0200	[thread overview]
Message-ID: <20201007160159.GD3064@nanopsycho> (raw)
In-Reply-To: <1602050457-21700-6-git-send-email-moshe@mellanox.com>

Wed, Oct 07, 2020 at 08:00:46AM CEST, moshe@mellanox.com wrote:
>Add remote reload stats to hold the history of actions performed due
>devlink reload commands initiated by remote host. For example, in case
>firmware activation with reset finished successfully but was initiated
>by remote host.
>
>The function devlink_remote_reload_actions_performed() is exported to
>enable drivers update on remote reload actions performed as it was not
>initiated by their own devlink instance.
>
>Expose devlink remote reload stats to the user through devlink dev get
>command.
>
>Examples:
>$ devlink dev show
>pci/0000:82:00.0:
>  stats:
>      reload:
>        driver_reinit 2 fw_activate 1 fw_activate_no_reset 0
>      remote_reload:
>        driver_reinit 0 fw_activate 0 fw_activate_no_reset 0
>pci/0000:82:00.1:
>  stats:
>      reload:
>        driver_reinit 1 fw_activate 0 fw_activate_no_reset 0
>      remote_reload:
>        driver_reinit 1 fw_activate 1 fw_activate_no_reset 0
>
>$ devlink dev show -jp
>{
>    "dev": {
>        "pci/0000:82:00.0": {
>            "stats": {
>                "reload": {
>                    "driver_reinit": 2,
>                    "fw_activate": 1,
>                    "fw_activate_no_reset": 0
>                },
>                "remote_reload": {
>                    "driver_reinit": 0,
>                    "fw_activate": 0,
>                    "fw_activate_no_reset": 0
>                }
>            }
>        },
>        "pci/0000:82:00.1": {
>            "stats": {
>                "reload": {
>                    "driver_reinit": 1,
>                    "fw_activate": 0,
>                    "fw_activate_no_reset": 0
>                },
>                "remote_reload": {
>                    "driver_reinit": 1,
>                    "fw_activate": 1,
>                    "fw_activate_no_reset": 0
>                }
>            }
>        }
>    }
>}
>
>Signed-off-by: Moshe Shemesh <moshe@mellanox.com>
>Reviewed-by: Jakub Kicinski <kuba@kernel.org>

Reviewed-by: Jiri Pirko <jiri@nvidia.com>

  reply	other threads:[~2020-10-07 16:02 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-07  6:00 [PATCH net-next v2 00/16] Add devlink reload action and limit options Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 01/16] devlink: Change devlink_reload_supported() param type Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 02/16] devlink: Add reload action option to devlink reload command Moshe Shemesh
2020-10-07 15:34   ` Jiri Pirko
2020-10-07  6:00 ` [PATCH net-next v2 03/16] devlink: Add devlink reload limit option Moshe Shemesh
2020-10-07 12:41   ` Vasundhara Volam
2020-10-07 17:35     ` Moshe Shemesh
2020-10-08  7:39   ` Jiri Pirko
2020-10-07  6:00 ` [PATCH net-next v2 04/16] devlink: Add reload stats Moshe Shemesh
2020-10-07 15:46   ` Jiri Pirko
2020-10-07  6:00 ` [PATCH net-next v2 05/16] devlink: Add remote " Moshe Shemesh
2020-10-07 16:01   ` Jiri Pirko [this message]
2020-10-07  6:00 ` [PATCH net-next v2 06/16] net/mlx5: Add functions to set/query MFRL register Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 07/16] net/mlx5: Set cap for pci sync for fw update event Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 08/16] net/mlx5: Handle sync reset request event Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 09/16] net/mlx5: Handle sync reset now event Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 10/16] net/mlx5: Handle sync reset abort event Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 11/16] net/mlx5: Add support for devlink reload action fw activate Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 12/16] devlink: Add enable_remote_dev_reset generic parameter Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 13/16] net/mlx5: Add devlink param enable_remote_dev_reset support Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 14/16] net/mlx5: Add support for fw live patch event Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 15/16] net/mlx5: Add support for devlink reload limit no reset Moshe Shemesh
2020-10-07  6:00 ` [PATCH net-next v2 16/16] devlink: Add Documentation/networking/devlink/devlink-reload.rst Moshe Shemesh
2020-10-09 19:10 ` [PATCH net-next v2 00/16] Add devlink reload action and limit options Jakub Kicinski

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