3 Commits

Author	SHA1	Message	Date
Chris Wilson	fe085f13c7	drm/i915: Remove intel_ring.last_retired_head ... Storing the position of the breadcrumb of the last retired request as a separate last_retired_head is superfluous as we always copy that into head prior to recalculation of the intel_ring.space. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170321102552.24357-1-chris@chris-wilson.co.uk	2017-03-21 14:21:50 +00:00
Chris Wilson	0daf0113cf	drm/i915: Mock infrastructure for request emission ... Create a fake engine that runs requests using a timer to simulate hw. v2: Prevent leaks of ctx->name along error paths Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-8-chris@chris-wilson.co.uk	2017-02-13 20:45:31 +00:00
Chris Wilson	f97fbf9606	drm/i915: Add unit tests for the breadcrumb rbtree, insert/remove ... First retroactive test, make sure that the waiters are in global seqno order after random inserts and removals. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-3-chris@chris-wilson.co.uk	2017-02-13 20:45:24 +00:00