Linux kernel bug fix: drm/msm/kms: Make a lock_class_key for each crtc mutex
Subsystem: gpu (drivers/gpu/drm/msm/msm_kms.h)
Bug type: race-condition, severity: high
Keywords: race condition;deadlock
Files changed: drivers/gpu/drm/msm/msm_kms.h
Introduced by Krishna Manikandan on 2020-11-01 10:11:59 -0800; fixed by Stephen Boyd on 2021-01-31 11:34:36 -0800 (lifetime: 91 days)