Re: [Intel-gfx] [PATCH v9 03/39] drivers/base: use a worker for sysfs unbind

2018-12-19 Thread Daniel Vetter
On Thu, Dec 13, 2018 at 09:31:05AM +0530, Ramalingam C wrote: > From: Daniel Vetter > > Drivers might want to remove some sysfs files, which needs the same > locks and ends up angering lockdep. Relevant snippet of the stack > trace: > > kernfs_remove_by_name_ns+0x3b/0x80 >

[Intel-gfx] [PATCH v9 03/39] drivers/base: use a worker for sysfs unbind

2018-12-12 Thread Ramalingam C
From: Daniel Vetter Drivers might want to remove some sysfs files, which needs the same locks and ends up angering lockdep. Relevant snippet of the stack trace: kernfs_remove_by_name_ns+0x3b/0x80 bus_remove_driver+0x92/0xa0 acpi_video_unregister+0x24/0x40 i915_driver_unload+0x42/0x130