msm: kgsl: adreno_isidle shouldn't BUG()

If the ringbuffer isn't idle, the GPU is probably in
SLUMBER or SUSPEND which are very idle states. This
function probably still shouldn't be called, so WARN
instead.

Change-Id: Ia49a819d935d6dce9cae2c193aff8e9de87d8af6
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
1 file changed