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Chris Wilson authored
In order to prevent a race between the old callback submitting an incomplete request and i915_gem_set_wedged() installing its nop handler, we must ensure that the swap occurs when the machine is idle (stop_machine). v2: move context lost from out of BKL. Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by:
Mika Kuoppala <mika.kuoppala@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161122144121.7379-4-chris@chris-wilson.co.uk
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