On Mon, Oct 02, 2023 at 08:42:31AM +0200, Michael Grzeschik wrote: > When using uac2 with lockdep enabled, the kernel is throwing this > message, due to uninitialized spinlocks. We initialize them now. > > [ 24.668867] The code is fine but needs lockdep annotation, or maybe > [ 24.675878] you didn't initialize this object before use? > [ 24.681910] turning off the locking correctness validator. > [ 24.688038] CPU: 0 PID: 348 Comm: irq/43-dwc3 Tainted: G C 6.5.0-20230919-1+ #14 > [ 24.697866] Hardware name: WolfVision PF5 (DT) > [ 24.702831] Call trace: > [ 24.705559] dump_backtrace+0xac/0x130 > [ 24.709755] show_stack+0x30/0x48 > [ 24.713456] dump_stack_lvl+0x60/0xb0 > [ 24.717552] dump_stack+0x18/0x28 > [ 24.721254] register_lock_class+0x4e8/0x4f8 > [ 24.726029] __lock_acquire+0x88/0x2130 > [ 24.730314] lock_acquire+0x17c/0x338 > [ 24.734403] _raw_spin_lock_irqsave+0x60/0x90 > [ 24.739274] u_audio_get_capture_srate+0x34/0x68 > [ 24.744436] afunc_setup+0x2d8/0x538 > [ 24.748431] composite_setup+0x1a8/0x1ba8 > [ 24.752913] configfs_composite_setup+0x88/0xc0 > [ 24.757974] dwc3_ep0_interrupt+0x5e8/0xab8 > [ 24.762648] dwc3_process_event_buf+0x424/0xbb0 > [ 24.767717] dwc3_thread_interrupt+0x4c/0x90 > [ 24.772488] irq_thread_fn+0x34/0xb8 > [ 24.776484] irq_thread+0x1a0/0x290 > [ 24.780379] kthread+0x10c/0x120 > [ 24.783985] ret_from_fork+0x10/0x20 > > Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> What commit id does this fix? thanks, greg k-h
