To allow ourselves to use a first class vma for the aliasing_ppgtt page
directory, we have to reorder the shutdown on module unload to remove
and unpin the aliasing_ppgtt before complaining about any objects left
in the GGTT.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahti...@linux.intel.com>
Cc: Mika Kuoppala <mika.kuopp...@linux.intel.com>
Cc: Matthew Auld <matthew.william.a...@gmail.com>
Reviewed-by: Matthew Auld <matthew.william.a...@gmail.com>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index f9f0bffa727e..bd338bccf706 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2891,15 +2891,11 @@ void i915_ggtt_cleanup_hw(struct drm_i915_private
*dev_priv)
ggtt->vm.closed = true;
mutex_lock(&dev_priv->drm.struct_mutex);
+ i915_gem_fini_aliasing_ppgtt(dev_priv);
+
GEM_BUG_ON(!list_empty(&ggtt->vm.active_list));
list_for_each_entry_safe(vma, vn, &ggtt->vm.inactive_list, vm_link)
WARN_ON(i915_vma_unbind(vma));
- mutex_unlock(&dev_priv->drm.struct_mutex);
-
- i915_gem_cleanup_stolen(&dev_priv->drm);
-
- mutex_lock(&dev_priv->drm.struct_mutex);
- i915_gem_fini_aliasing_ppgtt(dev_priv);
if (drm_mm_node_allocated(&ggtt->error_capture))
drm_mm_remove_node(&ggtt->error_capture);
@@ -2921,6 +2917,8 @@ void i915_ggtt_cleanup_hw(struct drm_i915_private
*dev_priv)
arch_phys_wc_del(ggtt->mtrr);
io_mapping_fini(&ggtt->iomap);
+
+ i915_gem_cleanup_stolen(&dev_priv->drm);
}
static unsigned int gen6_get_total_gtt_size(u16 snb_gmch_ctl)
--
2.17.1
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