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net/ena: fix missing lock when update devlink params

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[ Upstream commit 8da901ffe4 ]

Fix assert lock warning while calling devl_param_driverinit_value_set()
in ena.

WARNING: net/devlink/core.c:261 at devl_assert_locked+0x62/0x90, CPU#0: kworker/0:0/9
CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0 Not tainted 6.19.0-rc2+ #1 PREEMPT(lazy)
Hardware name: Amazon EC2 m8i-flex.4xlarge/, BIOS 1.0 10/16/2017
Workqueue: events work_for_cpu_fn
RIP: 0010:devl_assert_locked+0x62/0x90

Call Trace:
 <TASK>
 devl_param_driverinit_value_set+0x15/0x1c0
 ena_devlink_alloc+0x18c/0x220 [ena]
 ? __pfx_ena_devlink_alloc+0x10/0x10 [ena]
 ? trace_hardirqs_on+0x18/0x140
 ? lockdep_hardirqs_on+0x8c/0x130
 ? __raw_spin_unlock_irqrestore+0x5d/0x80
 ? __raw_spin_unlock_irqrestore+0x46/0x80
 ? devm_ioremap_wc+0x9a/0xd0
 ena_probe+0x4d2/0x1b20 [ena]
 ? __lock_acquire+0x56a/0xbd0
 ? __pfx_ena_probe+0x10/0x10 [ena]
 ? local_clock+0x15/0x30
 ? __lock_release.isra.0+0x1c9/0x340
 ? mark_held_locks+0x40/0x70
 ? lockdep_hardirqs_on_prepare.part.0+0x92/0x170
 ? trace_hardirqs_on+0x18/0x140
 ? lockdep_hardirqs_on+0x8c/0x130
 ? __raw_spin_unlock_irqrestore+0x5d/0x80
 ? __raw_spin_unlock_irqrestore+0x46/0x80
 ? __pfx_ena_probe+0x10/0x10 [ena]
 ......
 </TASK>

Fixes: 816b52624c ("net: ena: Control PHC enable through devlink")
Signed-off-by: Frank Liang <xiliang@redhat.com>
Reviewed-by: David Arinzon <darinzon@amazon.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://patch.msgid.link/20251231145808.6103-1-xiliang@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Frank Liang 2025-12-31 22:58:08 +08:00 • committed by Greg Kroah-Hartman
commit f2c4bcfa19
1 changed files with 4 additions and 0 deletions
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