diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_active.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_active.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_active.c b/drivers/gpu/drm/i915/i915_active.c index 9ed19b8bca60..3bc616cc1ad2 100644 --- a/drivers/gpu/drm/i915/i915_active.c +++ b/drivers/gpu/drm/i915/i915_active.c @@ -159,8 +159,7 @@ __active_retire(struct i915_active *ref) GEM_BUG_ON(ref->tree.rb_node != &ref->cache->node); /* Make the cached node available for reuse with any timeline */ - if (IS_ENABLED(CONFIG_64BIT)) - ref->cache->timeline = 0; /* needs cmpxchg(u64) */ + ref->cache->timeline = 0; /* needs cmpxchg(u64) */ } spin_unlock_irqrestore(&ref->tree_lock, flags); @@ -256,7 +255,6 @@ static struct active_node *__active_lookup(struct i915_active *ref, u64 idx) if (cached == idx) return it; -#ifdef CONFIG_64BIT /* for cmpxchg(u64) */ /* * An unclaimed cache [.timeline=0] can only be claimed once. * @@ -267,9 +265,8 @@ static struct active_node *__active_lookup(struct i915_active *ref, u64 idx) * only the winner of that race will cmpxchg return the old * value of 0). */ - if (!cached && !cmpxchg(&it->timeline, 0, idx)) + if (!cached && !cmpxchg64(&it->timeline, 0, idx)) return it; -#endif } BUILD_BUG_ON(offsetof(typeof(*it), node)); |