Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
drivers/gpu/drm/i915/gem/i915_gem_stolen.c | 2 +-
drivers/gpu/drm/i915/i915_gem_gtt.c | 20 +++----------------
drivers/gpu/drm/i915/i915_gem_gtt.h | 5 -----
drivers/gpu/drm/i915/i915_vma.c | 12 ++---------
drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 2 +-
5 files changed, 7 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
index c9b5e6cd940d..65ba85655582 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_stolen.c
@@ -686,7 +686,7 @@ i915_gem_object_create_stolen_for_preallocated(struct
drm_i915_private *dev_priv
__i915_vma_set_map_and_fenceable(vma);
mutex_lock(&ggtt->vm.mutex);
- list_move_tail(&vma->vm_link, &ggtt->vm.bound_list);
+ list_add_tail(&vma->vm_link, &ggtt->vm.bound_list);
mutex_unlock(&ggtt->vm.mutex);
GEM_BUG_ON(i915_gem_object_is_shrinkable(obj));
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 60f754292a64..429817c1d2b8 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -498,7 +498,6 @@ static void i915_address_space_init(struct
i915_address_space *vm, int subclass)
stash_init(&vm->free_pages);
- INIT_LIST_HEAD(&vm->unbound_list);
INIT_LIST_HEAD(&vm->bound_list);
}
@@ -2076,10 +2075,6 @@ static struct i915_vma *pd_vma_create(struct
gen6_hw_ppgtt *ppgtt, int size)
INIT_LIST_HEAD(&vma->obj_link);
INIT_LIST_HEAD(&vma->closed_link);
- mutex_lock(&vma->vm->mutex);
- list_add(&vma->vm_link, &vma->vm->unbound_list);
- mutex_unlock(&vma->vm->mutex);
-
return vma;
}
@@ -2256,19 +2251,11 @@ i915_ppgtt_create(struct drm_i915_private *i915)
static void ppgtt_destroy_vma(struct i915_address_space *vm)
{
- struct list_head *phases[] = {
- &vm->bound_list,
- &vm->unbound_list,
- NULL,
- }, **phase;
+ struct i915_vma *vma, *vn;
vm->closed = true;
- for (phase = phases; *phase; phase++) {
- struct i915_vma *vma, *vn;
-
- list_for_each_entry_safe(vma, vn, *phase, vm_link)
- i915_vma_destroy(vma);
- }
+ list_for_each_entry_safe(vma, vn, &vm->bound_list, vm_link)
+ i915_vma_destroy(vma);
}
void i915_ppgtt_release(struct kref *kref)
@@ -2281,7 +2268,6 @@ void i915_ppgtt_release(struct kref *kref)
ppgtt_destroy_vma(&ppgtt->vm);
GEM_BUG_ON(!list_empty(&ppgtt->vm.bound_list));
- GEM_BUG_ON(!list_empty(&ppgtt->vm.unbound_list));
ppgtt->vm.cleanup(&ppgtt->vm);
i915_address_space_fini(&ppgtt->vm);
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h
b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 5f155bf183bb..939f2f13ef7d 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -327,11 +327,6 @@ struct i915_address_space {
*/
struct list_head bound_list;
- /**
- * List of vma that are not unbound.
- */
- struct list_head unbound_list;
-
struct pagestash free_pages;
/* Global GTT */
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index b8b8a9ca1ac7..2d7af763b928 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -207,10 +207,6 @@ vma_create(struct drm_i915_gem_object *obj,
spin_unlock(&obj->vma.lock);
- mutex_lock(&vm->mutex);
- list_add(&vma->vm_link, &vm->unbound_list);
- mutex_unlock(&vm->mutex);
-
return vma;
err_vma:
@@ -648,7 +644,7 @@ i915_vma_insert(struct i915_vma *vma, u64 size, u64
alignment, u64 flags)
GEM_BUG_ON(!i915_gem_valid_gtt_space(vma, cache_level));
mutex_lock(&vma->vm->mutex);
- list_move_tail(&vma->vm_link, &vma->vm->bound_list);
+ list_add_tail(&vma->vm_link, &vma->vm->bound_list);
mutex_unlock(&vma->vm->mutex);
if (vma->obj) {
@@ -676,7 +672,7 @@ i915_vma_remove(struct i915_vma *vma)
mutex_lock(&vma->vm->mutex);
drm_mm_remove_node(&vma->node);
- list_move_tail(&vma->vm_link, &vma->vm->unbound_list);
+ list_del(&vma->vm_link);
mutex_unlock(&vma->vm->mutex);
/*
@@ -789,10 +785,6 @@ static void __i915_vma_destroy(struct i915_vma *vma)
GEM_BUG_ON(vma->node.allocated);
GEM_BUG_ON(vma->fence);
- mutex_lock(&vma->vm->mutex);
- list_del(&vma->vm_link);
- mutex_unlock(&vma->vm->mutex);
-
if (vma->obj) {
struct drm_i915_gem_object *obj = vma->obj;
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
index dda8b9c79c37..cb7193c9bc77 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c
@@ -1239,7 +1239,7 @@ static void track_vma_bind(struct i915_vma *vma)
vma->pages = obj->mm.pages;
mutex_lock(&vma->vm->mutex);
- list_move_tail(&vma->vm_link, &vma->vm->bound_list);
+ list_add_tail(&vma->vm_link, &vma->vm->bound_list);
mutex_unlock(&vma->vm->mutex);
}
--
2.20.1
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