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path: root/drivers/gpu/drm/i915/i915_gem.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c46
1 files changed, 31 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 5a3f3bb3f21d..b9e8e0d6e97b 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3242,25 +3242,33 @@ out_rearm:
void i915_gem_close_object(struct drm_gem_object *gem, struct drm_file *file)
{
+ struct drm_i915_private *i915 = to_i915(gem->dev);
struct drm_i915_gem_object *obj = to_intel_bo(gem);
struct drm_i915_file_private *fpriv = file->driver_priv;
- struct i915_vma *vma, *vn;
+ struct i915_lut_handle *lut, *ln;
- mutex_lock(&obj->base.dev->struct_mutex);
- list_for_each_entry_safe(vma, vn, &obj->vma_list, obj_link)
- if (vma->vm->file == fpriv)
+ mutex_lock(&i915->drm.struct_mutex);
+
+ list_for_each_entry_safe(lut, ln, &obj->lut_list, obj_link) {
+ struct i915_gem_context *ctx = lut->ctx;
+ struct i915_vma *vma;
+
+ if (ctx->file_priv != fpriv)
+ continue;
+
+ vma = radix_tree_delete(&ctx->handles_vma, lut->handle);
+
+ if (!i915_vma_is_ggtt(vma))
i915_vma_close(vma);
- vma = obj->vma_hashed;
- if (vma && vma->ctx->file_priv == fpriv)
- i915_vma_unlink_ctx(vma);
+ list_del(&lut->obj_link);
+ list_del(&lut->ctx_link);
- if (i915_gem_object_is_active(obj) &&
- !i915_gem_object_has_active_reference(obj)) {
- i915_gem_object_set_active_reference(obj);
- i915_gem_object_get(obj);
+ kmem_cache_free(i915->luts, lut);
+ __i915_gem_object_release_unless_active(obj);
}
- mutex_unlock(&obj->base.dev->struct_mutex);
+
+ mutex_unlock(&i915->drm.struct_mutex);
}
static unsigned long to_wait_timeout(s64 timeout_ns)
@@ -4252,6 +4260,7 @@ void i915_gem_object_init(struct drm_i915_gem_object *obj,
INIT_LIST_HEAD(&obj->global_link);
INIT_LIST_HEAD(&obj->userfault_link);
INIT_LIST_HEAD(&obj->vma_list);
+ INIT_LIST_HEAD(&obj->lut_list);
INIT_LIST_HEAD(&obj->batch_pool_link);
obj->ops = ops;
@@ -4495,8 +4504,8 @@ void __i915_gem_object_release_unless_active(struct drm_i915_gem_object *obj)
{
lockdep_assert_held(&obj->base.dev->struct_mutex);
- GEM_BUG_ON(i915_gem_object_has_active_reference(obj));
- if (i915_gem_object_is_active(obj))
+ if (!i915_gem_object_has_active_reference(obj) &&
+ i915_gem_object_is_active(obj))
i915_gem_object_set_active_reference(obj);
else
i915_gem_object_put(obj);
@@ -4888,12 +4897,16 @@ i915_gem_load_init(struct drm_i915_private *dev_priv)
if (!dev_priv->vmas)
goto err_objects;
+ dev_priv->luts = KMEM_CACHE(i915_lut_handle, 0);
+ if (!dev_priv->luts)
+ goto err_vmas;
+
dev_priv->requests = KMEM_CACHE(drm_i915_gem_request,
SLAB_HWCACHE_ALIGN |
SLAB_RECLAIM_ACCOUNT |
SLAB_TYPESAFE_BY_RCU);
if (!dev_priv->requests)
- goto err_vmas;
+ goto err_luts;
dev_priv->dependencies = KMEM_CACHE(i915_dependency,
SLAB_HWCACHE_ALIGN |
@@ -4937,6 +4950,8 @@ err_dependencies:
kmem_cache_destroy(dev_priv->dependencies);
err_requests:
kmem_cache_destroy(dev_priv->requests);
+err_luts:
+ kmem_cache_destroy(dev_priv->luts);
err_vmas:
kmem_cache_destroy(dev_priv->vmas);
err_objects:
@@ -4959,6 +4974,7 @@ void i915_gem_load_cleanup(struct drm_i915_private *dev_priv)
kmem_cache_destroy(dev_priv->priorities);
kmem_cache_destroy(dev_priv->dependencies);
kmem_cache_destroy(dev_priv->requests);
+ kmem_cache_destroy(dev_priv->luts);
kmem_cache_destroy(dev_priv->vmas);
kmem_cache_destroy(dev_priv->objects);