[Intel-gfx] [PATCH] drm/i915: Assert if the caller passes 0 to both timeouts for intel_wait_for_register

[Chris Wilson]

Quoting Chris Wilson (2017-10-09 10:47:48)
> __intel_wait_for_register_fw() code does not support "polling mode" i.e.
> both timeout parameters being zero, and in such a case

Bah, now I see why I didn't send it earlier.

Please finish the sentence in less than 100 words for a chance to a win
a holiday of 4...
-Chris