diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_guc_submission.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/mock_gem_device.c | 9 |
5 files changed, 20 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a6f20471b4cd..08ee5c8834fb 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2027,6 +2027,7 @@ struct drm_i915_private { struct kmem_cache *vmas; struct kmem_cache *requests; struct kmem_cache *dependencies; + struct kmem_cache *priorities; const struct intel_device_info info; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 3d9161c8c1a1..0680bd2e635a 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4866,12 +4866,16 @@ i915_gem_load_init(struct drm_i915_private *dev_priv) if (!dev_priv->dependencies) goto err_requests; + dev_priv->priorities = KMEM_CACHE(i915_priolist, SLAB_HWCACHE_ALIGN); + if (!dev_priv->priorities) + goto err_dependencies; + mutex_lock(&dev_priv->drm.struct_mutex); INIT_LIST_HEAD(&dev_priv->gt.timelines); err = i915_gem_timeline_init__global(dev_priv); mutex_unlock(&dev_priv->drm.struct_mutex); if (err) - goto err_dependencies; + goto err_priorities; INIT_LIST_HEAD(&dev_priv->context_list); INIT_WORK(&dev_priv->mm.free_work, __i915_gem_free_work); @@ -4895,6 +4899,8 @@ i915_gem_load_init(struct drm_i915_private *dev_priv) return 0; +err_priorities: + kmem_cache_destroy(dev_priv->priorities); err_dependencies: kmem_cache_destroy(dev_priv->dependencies); err_requests: @@ -4918,6 +4924,7 @@ void i915_gem_load_cleanup(struct drm_i915_private *dev_priv) WARN_ON(!list_empty(&dev_priv->gt.timelines)); mutex_unlock(&dev_priv->drm.struct_mutex); + kmem_cache_destroy(dev_priv->priorities); kmem_cache_destroy(dev_priv->dependencies); kmem_cache_destroy(dev_priv->requests); kmem_cache_destroy(dev_priv->vmas); diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c index 3b9cdb0907c2..b3da056ea8f1 100644 --- a/drivers/gpu/drm/i915/i915_guc_submission.c +++ b/drivers/gpu/drm/i915/i915_guc_submission.c @@ -704,7 +704,7 @@ static bool i915_guc_dequeue(struct intel_engine_cs *engine) rb_erase(&p->node, &engine->execlist_queue); INIT_LIST_HEAD(&p->requests); if (p->priority != I915_PRIORITY_NORMAL) - kfree(p); + kmem_cache_free(engine->i915->priorities, p); } done: engine->execlist_first = rb; diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 626db6185a21..8529746dd7cc 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -499,7 +499,7 @@ static void execlists_dequeue(struct intel_engine_cs *engine) rb_erase(&p->node, &engine->execlist_queue); INIT_LIST_HEAD(&p->requests); if (p->priority != I915_PRIORITY_NORMAL) - kfree(p); + kmem_cache_free(engine->i915->priorities, p); } done: engine->execlist_first = rb; @@ -661,7 +661,7 @@ find_priolist: if (prio == I915_PRIORITY_NORMAL) { p = &engine->default_priolist; } else { - p = kmalloc(sizeof(*p), GFP_ATOMIC); + p = kmem_cache_alloc(engine->i915->priorities, GFP_ATOMIC); /* Convert an allocation failure to a priority bump */ if (unlikely(!p)) { prio = I915_PRIORITY_NORMAL; /* recurses just once */ diff --git a/drivers/gpu/drm/i915/selftests/mock_gem_device.c b/drivers/gpu/drm/i915/selftests/mock_gem_device.c index f321bdfe0b5b..3d0e313497d0 100644 --- a/drivers/gpu/drm/i915/selftests/mock_gem_device.c +++ b/drivers/gpu/drm/i915/selftests/mock_gem_device.c @@ -74,6 +74,7 @@ static void mock_device_release(struct drm_device *dev) destroy_workqueue(i915->wq); + kmem_cache_destroy(i915->priorities); kmem_cache_destroy(i915->dependencies); kmem_cache_destroy(i915->requests); kmem_cache_destroy(i915->vmas); @@ -186,12 +187,16 @@ struct drm_i915_private *mock_gem_device(void) if (!i915->dependencies) goto err_requests; + i915->priorities = KMEM_CACHE(i915_priolist, SLAB_HWCACHE_ALIGN); + if (!i915->priorities) + goto err_dependencies; + mutex_lock(&i915->drm.struct_mutex); INIT_LIST_HEAD(&i915->gt.timelines); err = i915_gem_timeline_init__global(i915); if (err) { mutex_unlock(&i915->drm.struct_mutex); - goto err_dependencies; + goto err_priorities; } mock_init_ggtt(i915); @@ -211,6 +216,8 @@ struct drm_i915_private *mock_gem_device(void) err_engine: for_each_engine(engine, i915, id) mock_engine_free(engine); +err_priorities: + kmem_cache_destroy(i915->priorities); err_dependencies: kmem_cache_destroy(i915->dependencies); err_requests: |