On 11/18/2015 02:56 AM, Chris Wilson wrote:
This should filter out all explicit wait requests from userspace and
only apply busywaiting to circumstances where we are forced to drain the
GPU of old requests. With the 2 microsecond timeout from before, this
still seems to preserve the speed up in stress tests and cancel the
busywaiting for desktop loads.
Chris,
I tested these 3 on top of the previous 2us limit patch, and it seems to
work fine. You can add:
Tested-by: Jens Axboe <axboe@xxxxxx>
to them, if you'd like.
--
Jens Axboe
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