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net/mlx5: Fill out devlink dev info only for PFs

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Firmware version query is supported on the PFs. Due to this
following kernel warning log is observed:

[  188.590344] mlx5_core 0000:08:00.2: mlx5_fw_version_query:816:(pid 1453): fw query isn't supported by the FW

Fix it by restricting the query and devlink info to the PF.

Fixes: 8338d93788 ("net/mlx5: Added devlink info callback")
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Link: https://patch.msgid.link/20250306212529.429329-1-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jiri Pirko
2025-03-06 23:25:29 +02:00
committed by Jakub Kicinski
parent f3600c867c
commit d749d901b2
1 changed files with 3 additions and 0 deletions
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3
drivers/net/ethernet/mellanox/mlx5/core/devlink.c
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@@ -46,6 +46,9 @@ mlx5_devlink_info_get(struct devlink *devlink, struct devlink_info_req *req,
u32 running_fw, stored_fw;
int err;
if (!mlx5_core_is_pf(dev))
return 0;
err = devlink_info_version_fixed_put(req, "fw.psid", dev->board_id);
if (err)
return err;