RE: [Intel-wired-lan] [PATCH iwl-next v5 15/15] ixd: add devlink support
From: R, Bharath
Date: Tue Feb 24 2026 - 00:40:01 EST
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@xxxxxxxxxx> On Behalf Of
> Larysa Zaremba
> Sent: 17 November 2025 19:19
> To: intel-wired-lan@xxxxxxxxxxxxxxxx; Nguyen, Anthony L
> <anthony.l.nguyen@xxxxxxxxx>
> Cc: Lobakin, Aleksander <aleksander.lobakin@xxxxxxxxx>; Samudrala, Sridhar
> <sridhar.samudrala@xxxxxxxxx>; Singhai, Anjali <anjali.singhai@xxxxxxxxx>;
> Michal Swiatkowski <michal.swiatkowski@xxxxxxxxxxxxxxx>; Zaremba, Larysa
> <larysa.zaremba@xxxxxxxxx>; Fijalkowski, Maciej
> <maciej.fijalkowski@xxxxxxxxx>; Tantilov, Emil S <emil.s.tantilov@xxxxxxxxx>;
> Chittim, Madhu <madhu.chittim@xxxxxxxxx>; Hay, Joshua A
> <joshua.a.hay@xxxxxxxxx>; Keller, Jacob E <jacob.e.keller@xxxxxxxxx>;
> Shanmugam, Jayaprakash <jayaprakash.shanmugam@xxxxxxxxx>;
> Wochtman, Natalia <natalia.wochtman@xxxxxxxxx>; Jiri Pirko
> <jiri@xxxxxxxxxxx>; David S. Miller <davem@xxxxxxxxxxxxx>; Eric Dumazet
> <edumazet@xxxxxxxxxx>; Jakub Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni
> <pabeni@xxxxxxxxxx>; Simon Horman <horms@xxxxxxxxxx>; Jonathan
> Corbet <corbet@xxxxxxx>; Richard Cochran <richardcochran@xxxxxxxxx>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@xxxxxxxxx>; Andrew Lunn
> <andrew+netdev@xxxxxxx>; netdev@xxxxxxxxxxxxxxx; linux-
> doc@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: [Intel-wired-lan] [PATCH iwl-next v5 15/15] ixd: add devlink support
>
> From: Amritha Nambiar <amritha.nambiar@xxxxxxxxx>
>
> Enable initial support for the devlink interface with the ixd driver. The ixd
> hardware is a single function PCIe device. So, the PCIe adapter gets its own
> devlink instance to manage device-wide resources or configuration.
>
> $ devlink dev show
> pci/0000:83:00.6
>
> $ devlink dev info pci/0000:83:00.6
> pci/0000:83:00.6:
> driver ixd
> serial_number 00-a0-c9-ff-ff-23-45-67
> versions:
> fixed:
> device.type MEV
> running:
> cp 0.0
> virtchnl 2.0
>
> Signed-off-by: Amritha Nambiar <amritha.nambiar@xxxxxxxxx>
> Reviewed-by: Michal Swiatkowski <michal.swiatkowski@xxxxxxxxxxxxxxx>
> Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx>
> Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@xxxxxxxxx>
> Signed-off-by: Larysa Zaremba <larysa.zaremba@xxxxxxxxx>
> ---
> Documentation/networking/devlink/index.rst | 1 +
> Documentation/networking/devlink/ixd.rst | 35 +++++++
> drivers/net/ethernet/intel/ixd/Kconfig | 1 +
> drivers/net/ethernet/intel/ixd/Makefile | 1 +
> drivers/net/ethernet/intel/ixd/ixd_devlink.c | 105 +++++++++++++++++++
> drivers/net/ethernet/intel/ixd/ixd_devlink.h | 44 ++++++++
> drivers/net/ethernet/intel/ixd/ixd_main.c | 16 ++-
> 7 files changed, 200 insertions(+), 3 deletions(-) create mode 100644
>
Tested-by: Bharath R <Bharath.r@xxxxxxxxx>