Commits
Mika Kuoppala committed b8d24a06568
drm/i915: Remove nested work in gpu error handling Now when we declare gpu errors only through our own dedicated hangcheck workqueue there is no need to have a separate workqueue for handling the resetting and waking up the clients as the deadlock concerns are no more. The only exception is i915_debugfs::i915_set_wedged, which triggers error handling through process context. However as this is only used through test harness it is responsibility for test harness not to introduce hangs through both debug interface and through hangcheck mechanism at the same time. Remove gpu_error.work and let the hangcheck work do the tasks it used to. v2: Add a big warning sign into i915_debugfs::i915_set_wedged (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>