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

diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c
index 5257f3c..30759e9 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_lrc.c
+++ b/drivers/gpu/drm/i915/gt/intel_lrc.c
@@ -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);

diff --git a/drivers/gpu/drm/i915/i915_scheduler_types.h b/drivers/gpu/drm/i915/i915_scheduler_types.h
index f72e6c3..343ed44 100644 (file)
--- a/drivers/gpu/drm/i915/i915_scheduler_types.h
+++ b/drivers/gpu/drm/i915/i915_scheduler_types.h
@@ -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_ */