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drm/i915/gtt: Reorder aliasing_ppgtt fini

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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 <chris@chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Matthew Auld <matthew.william.auld@gmail.com>
Reviewed-by: Matthew Auld <matthew.william.auld@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180609090151.22007-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2018-06-09 10:01:51 +01:00
parent e1f8789883
commit eed2890374
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/i915/i915_gem_gtt.c
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@ -2870,15 +2870,11 @@ 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);
@ -2900,6 +2896,8 @@ 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)