[Intel-gfx] [PATCH 09/10] drm/i915: Assert that machine is wedged for nop_submit_request

[Chris Wilson]

We should only ever do nop_submit_request when the machine is wedged, so
assert it is so.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_gem.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 074c37378dac..a055736bfcd8 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3025,6 +3025,7 @@ void i915_gem_reset_finish(struct drm_i915_private *dev_priv)
 
 static void nop_submit_request(struct drm_i915_gem_request *request)
 {
+	GEM_BUG_ON(!i915_terminally_wedged(&request->i915->gpu_error));
 	dma_fence_set_error(&request->fence, -EIO);
 	i915_gem_request_submit(request);
 	intel_engine_init_global_seqno(request->engine, request->global_seqno);
-- 
2.13.2