Quoting Chris Wilson (2018-05-22 15:35:34)
> In order to prepare the GPU for sleeping, we may want to submit commands
> to it. This is a complicated process that may even require some swapping
> in from shmemfs, if the GPU was in the wrong state. As such, we need to
> do this preparation step synch
In order to prepare the GPU for sleeping, we may want to submit commands
to it. This is a complicated process that may even require some swapping
in from shmemfs, if the GPU was in the wrong state. As such, we need to
do this preparation step synchronously before the rest of the system has
started
