diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_batch_pool.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_batch_pool.h | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 2 |
3 files changed, 13 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_batch_pool.c b/drivers/gpu/drm/i915/i915_gem_batch_pool.c index 825981b5aa40..ed989596d9a3 100644 --- a/drivers/gpu/drm/i915/i915_gem_batch_pool.c +++ b/drivers/gpu/drm/i915/i915_gem_batch_pool.c @@ -41,15 +41,15 @@ /** * i915_gem_batch_pool_init() - initialize a batch buffer pool - * @dev: the drm device + * @engine: the associated request submission engine * @pool: the batch buffer pool */ -void i915_gem_batch_pool_init(struct drm_device *dev, +void i915_gem_batch_pool_init(struct intel_engine_cs *engine, struct i915_gem_batch_pool *pool) { int n; - pool->dev = dev; + pool->engine = engine; for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) INIT_LIST_HEAD(&pool->cache_list[n]); @@ -65,7 +65,7 @@ void i915_gem_batch_pool_fini(struct i915_gem_batch_pool *pool) { int n; - WARN_ON(!mutex_is_locked(&pool->dev->struct_mutex)); + lockdep_assert_held(&pool->engine->i915->drm.struct_mutex); for (n = 0; n < ARRAY_SIZE(pool->cache_list); n++) { struct drm_i915_gem_object *obj, *next; @@ -101,7 +101,7 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool, struct list_head *list; int n; - WARN_ON(!mutex_is_locked(&pool->dev->struct_mutex)); + lockdep_assert_held(&pool->engine->i915->drm.struct_mutex); /* Compute a power-of-two bucket, but throw everything greater than * 16KiB into the same bucket: i.e. the the buckets hold objects of @@ -114,7 +114,8 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool, list_for_each_entry_safe(tmp, next, list, batch_pool_link) { /* The batches are strictly LRU ordered */ - if (tmp->active) + if (!i915_gem_active_is_idle(&tmp->last_read[pool->engine->id], + &tmp->base.dev->struct_mutex)) break; /* While we're looping, do some clean up */ @@ -133,7 +134,7 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool, if (obj == NULL) { int ret; - obj = i915_gem_object_create(pool->dev, size); + obj = i915_gem_object_create(&pool->engine->i915->drm, size); if (IS_ERR(obj)) return obj; diff --git a/drivers/gpu/drm/i915/i915_gem_batch_pool.h b/drivers/gpu/drm/i915/i915_gem_batch_pool.h index 848e90703eed..10d5ac4c00d3 100644 --- a/drivers/gpu/drm/i915/i915_gem_batch_pool.h +++ b/drivers/gpu/drm/i915/i915_gem_batch_pool.h @@ -27,13 +27,15 @@ #include "i915_drv.h" +struct intel_engine_cs; + struct i915_gem_batch_pool { - struct drm_device *dev; + struct intel_engine_cs *engine; struct list_head cache_list[4]; }; /* i915_gem_batch_pool.c */ -void i915_gem_batch_pool_init(struct drm_device *dev, +void i915_gem_batch_pool_init(struct intel_engine_cs *engine, struct i915_gem_batch_pool *pool); void i915_gem_batch_pool_fini(struct i915_gem_batch_pool *pool); struct drm_i915_gem_object* diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index 202ad83b3dd1..f495969f749b 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -185,7 +185,7 @@ void intel_engine_setup_common(struct intel_engine_cs *engine) engine->fence_context = fence_context_alloc(1); intel_engine_init_hangcheck(engine); - i915_gem_batch_pool_init(&engine->i915->drm, &engine->batch_pool); + i915_gem_batch_pool_init(engine, &engine->batch_pool); } /** |