Linux kernel bug fix: drm/i915/selftests: Only touch archdata.iommu when it exists
Subsystem: gpu/i915 (drivers/gpu/drm/i915/selftests/mock_gem_device.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/i915/selftests/mock_gem_device.c
Introduced by Chris Wilson on 2017-09-18 16:57:35 +0100; fixed by Chris Wilson on 2017-09-19 10:13:50 +0100 (lifetime: 0 days)