diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine_user.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_engine_user.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine_user.c b/drivers/gpu/drm/i915/gt/intel_engine_user.c index 77cd5de83930..7f7150a733f4 100644 --- a/drivers/gpu/drm/i915/gt/intel_engine_user.c +++ b/drivers/gpu/drm/i915/gt/intel_engine_user.c @@ -160,10 +160,10 @@ static int legacy_ring_idx(const struct legacy_ring *ring) }; if (GEM_DEBUG_WARN_ON(ring->class >= ARRAY_SIZE(map))) - return -1; + return INVALID_ENGINE; if (GEM_DEBUG_WARN_ON(ring->instance >= map[ring->class].max)) - return -1; + return INVALID_ENGINE; return map[ring->class].base + ring->instance; } @@ -171,23 +171,15 @@ static int legacy_ring_idx(const struct legacy_ring *ring) static void add_legacy_ring(struct legacy_ring *ring, struct intel_engine_cs *engine) { - int idx; - if (engine->gt != ring->gt || engine->class != ring->class) { ring->gt = engine->gt; ring->class = engine->class; ring->instance = 0; } - idx = legacy_ring_idx(ring); - if (unlikely(idx == -1)) - return; - - GEM_BUG_ON(idx >= ARRAY_SIZE(ring->gt->engine)); - ring->gt->engine[idx] = engine; - ring->instance++; - - engine->legacy_idx = idx; + engine->legacy_idx = legacy_ring_idx(ring); + if (engine->legacy_idx != INVALID_ENGINE) + ring->instance++; } void intel_engines_driver_register(struct drm_i915_private *i915) |