Messages in this thread | | | Subject | Re: [PATCH] platform/chrome: cros_ec: Fix panic notifier registration | From | patchwork-bot+chrome-platform@kernel ... | Date | Fri, 13 Jan 2023 21:20:56 +0000 |
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Hello:
This patch was applied to chrome-platform/linux.git (for-next) by Tzung-Bi Shih <tzungbi@kernel.org>:
On Tue, 10 Jan 2023 23:10:33 +0100 you wrote: > Initialize panic notifier to avoid the following lockdep warning: > > --->8--- > INFO: trying to register non-static key. > The code is fine but needs lockdep annotation, or maybe > you didn't initialize this object before use? > turning off the locking correctness validator. > CPU: 0 PID: 62 Comm: kworker/u16:1 Not tainted 6.2.0-rc3-next-20230110-00037-g7c2b0426386a #6112 > Hardware name: Samsung Exynos (Flattened Device Tree) > Workqueue: events_unbound async_run_entry_fn > unwind_backtrace from show_stack+0x10/0x14 > show_stack from dump_stack_lvl+0x58/0x70 > dump_stack_lvl from register_lock_class+0x998/0x9a8 > register_lock_class from __lock_acquire+0x6c/0x2a80 > __lock_acquire from lock_acquire+0x124/0x3f0 > lock_acquire from down_write+0x40/0xd8 > down_write from blocking_notifier_chain_register+0x28/0x58 > blocking_notifier_chain_register from cros_ec_debugfs_probe+0x324/0x3b4 > cros_ec_debugfs_probe from platform_probe+0x5c/0xb8 > platform_probe from really_probe+0xe0/0x414 > really_probe from __driver_probe_device+0x9c/0x200 > __driver_probe_device from driver_probe_device+0x30/0xc0 > driver_probe_device from __device_attach_driver+0xa8/0x120 > __device_attach_driver from bus_for_each_drv+0x7c/0xc0 > bus_for_each_drv from __device_attach_async_helper+0xa0/0xf4 > __device_attach_async_helper from async_run_entry_fn+0x40/0x154 > async_run_entry_fn from process_one_work+0x288/0x790 > process_one_work from worker_thread+0x44/0x504 > worker_thread from kthread+0xf0/0x124 > kthread from ret_from_fork+0x14/0x2c > Exception stack(0xf0a6dfb0 to 0xf0a6dff8) > ... > > [...]
Here is the summary with links: - platform/chrome: cros_ec: Fix panic notifier registration https://git.kernel.org/chrome-platform/c/9e69b1b27b13
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