net/mlx5: Fix missing lock on sync reset reload

[ Upstream commit 572f9caa9e7295f8c8822e4122c7ae8f1c412ff9 ]

On sync reset reload work, when remote host updates devlink on reload
actions performed on that host, it misses taking devlink lock before
calling devlink_remote_reload_actions_performed() which results in
triggering lock assert like the following:

WARNING: CPU: 4 PID: 1164 at net/devlink/core.c:261 devl_assert_locked+0x3e/0x50
…
 CPU: 4 PID: 1164 Comm: kworker/u96:6 Tainted: G S      W          6.10.0-rc2+ #116
 Hardware name: Supermicro SYS-2028TP-DECTR/X10DRT-PT, BIOS 2.0 12/18/2015
 Workqueue: mlx5_fw_reset_events mlx5_sync_reset_reload_work [mlx5_core]
 RIP: 0010:devl_assert_locked+0x3e/0x50
…
 Call Trace:
  <TASK>
  ? __warn+0xa4/0x210
  ? devl_assert_locked+0x3e/0x50
  ? report_bug+0x160/0x280
  ? handle_bug+0x3f/0x80
  ? exc_invalid_op+0x17/0x40
  ? asm_exc_invalid_op+0x1a/0x20
  ? devl_assert_locked+0x3e/0x50
  devlink_notify+0x88/0x2b0
  ? mlx5_attach_device+0x20c/0x230 [mlx5_core]
  ? __pfx_devlink_notify+0x10/0x10
  ? process_one_work+0x4b6/0xbb0
  process_one_work+0x4b6/0xbb0
[…]

Fixes: 84a433a4 ("net/mlx5: Lock mlx5 devlink reload callbacks")
Signed-off-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Maor Gottlieb <maorg@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Link: https://patch.msgid.link/20240730061638.1831002-6-tariqt@nvidia.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>