drm/i915: Print an error message for a reset failure on gen2
Since on gen2, we do not universally have a GPU reset implementation, we fail i915_reset() at intel_has_gpu_reset(). However, this is also intentionally disabled for CI testing and so it only has a debug message. Promote that debug message to a user-facing error message that should explain why their machine became unusable following the GPU hang. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171211204040.22858-1-chris@chris-wilson.co.uk
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