Linux kernel bug fix: drm/i915: Protect gen7 irq_seqno_barrier with uncore lock
Subsystem: gpu/i915 (drivers/gpu/drm/i915/intel_ringbuffer.c)
Bug type: hang, severity: medium
Files changed: drivers/gpu/drm/i915/intel_ringbuffer.c
Introduced by Chris Wilson on 2016-04-09 12:08:53 +0100; fixed by Chris Wilson on 2016-05-23 11:17:13 +0300 (lifetime: 43 days)