On 20-05-22, 21:14, Dmitry Osipenko wrote: > The DEFINE_SPINLOCK() macro shouldn't be used for dynamically allocated > spinlocks. The lockdep warns about this and disables locking validator. > Fix the warning by making lock static. > > 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. > Hardware name: Radxa ROCK Pi 4C (DT) > Call trace: > dump_backtrace.part.0+0xcc/0xe0 > show_stack+0x18/0x6c > dump_stack_lvl+0x8c/0xb8 > dump_stack+0x18/0x34 > register_lock_class+0x4a8/0x4cc > __lock_acquire+0x78/0x20cc > lock_acquire.part.0+0xe0/0x230 > lock_acquire+0x68/0x84 > _raw_spin_lock_irqsave+0x84/0xc4 > add_desc+0x44/0xc0 > pl330_get_desc+0x15c/0x1d0 > pl330_prep_dma_cyclic+0x100/0x270 > snd_dmaengine_pcm_trigger+0xec/0x1c0 > dmaengine_pcm_trigger+0x18/0x24 > ... Applied, thanks -- ~Vinod
