Linux kernel bug fix: drm/i915: Ironlake do_idle_maps w/a may be called w/o struct_mutex
Subsystem: gpu/i915 (drivers/gpu/drm/i915/i915_gem_gtt.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/i915/i915_gem_gtt.c
Introduced by Chris Wilson on 2016-10-28 20:53:47 +0100; fixed by Chris Wilson on 2017-03-31 13:40:02 +0300 (lifetime: 153 days)