Linux kernel bug fix: drm/i915/gvt: do not let pin count of shadow mm go negative
Subsystem: gpu/i915 (drivers/gpu/drm/i915/gvt/gtt.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/i915/gvt/gtt.c
Introduced by Zhi Wang on 2016-10-14 18:12:33 +0800; fixed by Yan Zhao on 2019-03-29 10:27:42 +0800 (lifetime: 895 days)