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net/mlx5: Move the esw mode notifier chain outside the devlink lock

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The esw mode change notifier chain is initialized/cleaned up in
mlx5_init_one() / mlx5_uninit_one() with the devlink lock held.

Move the notifier head from the eswitch struct into mlx5_priv directly,
and initialize it outside the critical section. This will allow notifier
registration to happen earlier in the init procedure in subsequent
patches.

Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com>
Reviewed-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1763325940-1231508-3-git-send-email-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Cosmin Ratiu
2025-11-16 22:45:36 +02:00
committed by Jakub Kicinski
parent b6b03097f9
commit 3fee828789
5 changed files with 17 additions and 12 deletions
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1
include/linux/mlx5/driver.h
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@@ -599,6 +599,7 @@ struct mlx5_priv {
struct mlx5_flow_steering *steering;
struct mlx5_mpfs *mpfs;
struct blocking_notifier_head esw_n_head;
struct mlx5_eswitch *eswitch;
struct mlx5_core_sriov sriov;
struct mlx5_lag *lag;