Quoting Mika Kuoppala (2017-11-02 09:57:30)
> Chris Wilson writes:
>
> > Before we assert that the engine is idle, make sure we flush any
> > residual tasklet. After that point, if the engine is not idle, more work
> > may be queued despite us trying to park the engine
Chris Wilson writes:
> Before we assert that the engine is idle, make sure we flush any
> residual tasklet. After that point, if the engine is not idle, more work
> may be queued despite us trying to park the engine and go to sleep.
>
> References:
Before we assert that the engine is idle, make sure we flush any
residual tasklet. After that point, if the engine is not idle, more work
may be queued despite us trying to park the engine and go to sleep.
References: https://bugs.freedesktop.org/show_bug.cgi?id=103479
Signed-off-by: Chris Wilson