tree 86286dbcc87b93c411adc22aae9e4ace1975b480
parent d9126400580e2caada85fa68799952956a6062fd
author Chris Wilson <chris@chris-wilson.co.uk> 1294607144 +0000
committer Chris Wilson <chris@chris-wilson.co.uk> 1294784130 +0000

drm/i915: Periodically flush the active lists and requests

In order to retire active buffers whilst no client is active, we need to
insert our own flush requests onto the ring.

This is useful for servers that queue up some rendering and then go to
sleep as it allows us to the complete processing of those requests,
potentially making that memory available again much earlier.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>