diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_vma.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index b3ec954105c9..01ed599a6cbf 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -197,6 +197,10 @@ vma_create(struct drm_i915_gem_object *obj, __set_bit(I915_VMA_GGTT_BIT, __i915_vma_flags(vma)); } + if (!i915_vma_is_ggtt(vma) && + (view && view->type == I915_GGTT_VIEW_PARTIAL)) + goto skip_rb_insert; + rb = NULL; p = &obj->vma.tree.rb_node; while (*p) { @@ -221,6 +225,7 @@ vma_create(struct drm_i915_gem_object *obj, rb_link_node(&vma->obj_node, rb, p); rb_insert_color(&vma->obj_node, &obj->vma.tree); +skip_rb_insert: if (i915_vma_is_ggtt(vma)) /* * We put the GGTT vma at the start of the vma-list, followed @@ -292,13 +297,16 @@ i915_vma_instance(struct drm_i915_gem_object *obj, struct i915_address_space *vm, const struct i915_ggtt_view *view) { - struct i915_vma *vma; + struct i915_vma *vma = NULL; GEM_BUG_ON(!kref_read(&vm->ref)); - spin_lock(&obj->vma.lock); - vma = i915_vma_lookup(obj, vm, view); - spin_unlock(&obj->vma.lock); + if (i915_is_ggtt(vm) || !view || + view->type != I915_GGTT_VIEW_PARTIAL) { + spin_lock(&obj->vma.lock); + vma = i915_vma_lookup(obj, vm, view); + spin_unlock(&obj->vma.lock); + } /* vma_create() will resolve the race if another creates the vma */ if (unlikely(!vma)) @@ -1670,7 +1678,8 @@ static void release_references(struct i915_vma *vma, struct intel_gt *gt, spin_lock(&obj->vma.lock); list_del(&vma->obj_link); - if (!RB_EMPTY_NODE(&vma->obj_node)) + if (!i915_vma_is_persistent(vma) && + !RB_EMPTY_NODE(&vma->obj_node)) rb_erase(&vma->obj_node, &obj->vma.tree); spin_unlock(&obj->vma.lock); |