We need extra load failure point to better test error path in i915_driver_init_mmio.
Suggested-by: Chris Wilson <[email protected]> Signed-off-by: Michal Wajdeczko <[email protected]> Cc: Chris Wilson <[email protected]> --- drivers/gpu/drm/i915/intel_engine_cs.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 1c6143b..f27dbe2 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -337,6 +337,9 @@ int intel_engines_init_mmio(struct drm_i915_private *dev_priv) WARN_ON(ring_mask & GENMASK(BITS_PER_TYPE(mask) - 1, I915_NUM_ENGINES)); + if (i915_inject_load_failure()) + return -ENODEV; + for (i = 0; i < ARRAY_SIZE(intel_engines); i++) { if (!HAS_ENGINE(dev_priv, i)) continue; -- 1.9.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
