Linux kernel bug fix: drm/vc4: hdmi: Use a mutex to prevent concurrent framework access
Subsystem: gpu (drivers/gpu/drm/vc4/vc4_hdmi.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/vc4/vc4_hdmi.c;drivers/gpu/drm/vc4/vc4_hdmi.h
Introduced by Eric Anholt on 2017-03-16 10:33:30 -0700; fixed by Maxime Ripard on 2021-11-05 12:53:25 +0100 (lifetime: 1695 days)