Commit b5b349b9 authored Nov 19, 2020 by Chris Wilson

drm/i915: Lift waiter/signaler iterators

Lift the list iteration defines for traversing the signaler/waiter lists
into i915_scheduler.h for reuse.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201119165616.10834-5-chris@chris-wilson.co.uk

parent 0986317a

drivers/gpu/drm/i915/gt/intel_lrc.c

+0 −10

Original line number	Diff line number	Diff line
		@@ -1836,16 +1836,6 @@ static void virtual_xfer_context(struct virtual_engine *ve,
		}
		}

		#define for_each_waiter(p__, rq__) \
		list_for_each_entry_lockless(p__, \
		&(rq__)->sched.waiters_list, \
		wait_link)

		#define for_each_signaler(p__, rq__) \
		list_for_each_entry_rcu(p__, \
		&(rq__)->sched.signalers_list, \
		signal_link)

		static void defer_request(struct i915_request rq, struct list_head const pl)
		{
		LIST_HEAD(list);

drivers/gpu/drm/i915/i915_scheduler_types.h

+10 −0

Original line number	Diff line number	Diff line
		@@ -81,4 +81,14 @@ struct i915_dependency {
		#define I915_DEPENDENCY_WEAK BIT(2)
		};

		#define for_each_waiter(p__, rq__) \
		list_for_each_entry_lockless(p__, \
		&(rq__)->sched.waiters_list, \
		wait_link)

		#define for_each_signaler(p__, rq__) \
		list_for_each_entry_rcu(p__, \
		&(rq__)->sched.signalers_list, \
		signal_link)

		#endif /* _I915_SCHEDULER_TYPES_H_ */