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-rw-r--r--drivers/gpu/drm/i915/i915_gem.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 4ef8b57..c1f6919 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1696,10 +1696,14 @@ i915_gem_object_put_pages(struct drm_i915_gem_object *obj)
if (obj->pages_pin_count)
return -EBUSY;
+ /* ->put_pages might need to allocate memory for the bit17 swizzle
+ * array, hence protect them from being reaped by removing them from gtt
+ * lists early. */
+ list_del(&obj->gtt_list);
+
ops->put_pages(obj);
obj->pages = NULL;
- list_del(&obj->gtt_list);
if (i915_gem_object_is_purgeable(obj))
i915_gem_object_truncate(obj);
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