[Intel-gfx] [PATCH] drm/i915/gem: Reinitialise the local list before repeating

[Chris Wilson]

As we may start the loop again, we require our local list of i915_vma
we've processed to be reinitialised.

Fixes: aa5e4453dc05 ("drm/i915/gem: Try to flush pending unbind events")
Closes: https://gitlab.freedesktop.org/drm/intel/issues/731
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_gem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index cc8c6960b689..98b65b718e1a 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -175,7 +175,7 @@ int i915_gem_object_unbind(struct drm_i915_gem_object *obj,
 		i915_vm_close(vm);
 		spin_lock(&obj->vma.lock);
 	}
-	list_splice(&still_in_list, &obj->vma.list);
+	list_splice_init(&still_in_list, &obj->vma.list);
 	spin_unlock(&obj->vma.lock);
 
 	if (ret == -EAGAIN && flags & I915_GEM_OBJECT_UNBIND_ACTIVE) {
-- 
2.24.0