netdev - RE: [Intel-wired-lan] [PATCH iwl-next v1] ixgbe: devlink: add devlink region support for E610

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Message-ID: <PH8PR11MB79653A235586EFFB5655F6F4F7802@PH8PR11MB7965.namprd11.prod.outlook.com>
Date: Tue, 29 Apr 2025 08:13:33 +0000
From: "R, Bharath" <bharath.r@...el.com>
To: "Jagielski, Jedrzej" <jedrzej.jagielski@...el.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC: "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>, "netdev@...r.kernel.org"
	<netdev@...r.kernel.org>, "Mrozowicz, SlawomirX"
	<slawomirx.mrozowicz@...el.com>, "Kitszel, Przemyslaw"
	<przemyslaw.kitszel@...el.com>, "Jagielski, Jedrzej"
	<jedrzej.jagielski@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH iwl-next v1] ixgbe: devlink: add devlink
 region support for E610

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of
> Jedrzej Jagielski
> Sent: Friday, April 11, 2025 6:36 PM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: Nguyen, Anthony L <anthony.l.nguyen@...el.com>;
> netdev@...r.kernel.org; Mrozowicz, SlawomirX
> <slawomirx.mrozowicz@...el.com>; Kitszel, Przemyslaw
> <przemyslaw.kitszel@...el.com>; Jagielski, Jedrzej
> <jedrzej.jagielski@...el.com>
> Subject: [Intel-wired-lan] [PATCH iwl-next v1] ixgbe: devlink: add devlink
> region support for E610
> 
> From: Slawomir Mrozowicz <slawomirx.mrozowicz@...el.com>
> 
> Provide support for the following devlink cmds:
>  -DEVLINK_CMD_REGION_GET
>  -DEVLINK_CMD_REGION_NEW
>  -DEVLINK_CMD_REGION_DEL
>  -DEVLINK_CMD_REGION_READ
> 
> ixgbe devlink region implementation, similarly to the ice one, lets user to create
> snapshots of content of Non Volatile Memory, content of Shadow RAM, and
> capabilities of the device.
> 
> For both NVM and SRAM regions provide .read() handler to let user read their
> contents without the need to create full snapshots.
> 
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
> Signed-off-by: Slawomir Mrozowicz <slawomirx.mrozowicz@...el.com>
> Co-developed-by: Jedrzej Jagielski <jedrzej.jagielski@...el.com>
> Signed-off-by: Jedrzej Jagielski <jedrzej.jagielski@...el.com>
> ---
>  Documentation/networking/devlink/ixgbe.rst    |  49 +++
>  drivers/net/ethernet/intel/ixgbe/Makefile     |   3 +-
>  .../ethernet/intel/ixgbe/devlink/devlink.h    |   2 +
>  .../net/ethernet/intel/ixgbe/devlink/region.c | 290 ++++++++++++++++++
>  drivers/net/ethernet/intel/ixgbe/ixgbe.h      |   3 +
>  drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |   3 +
>  6 files changed, 349 insertions(+), 1 deletion(-)  create mode 100644
> 

Tested-by: Bharath R <bharath.r@...el.com>