drm/i915: Remove one very outdated comment

Comment disagrees with the code which has changed a lot since
it was documented.

Note that the logic to remove -EIO handling was dropped in

commit 1488fc08c1706288616c602416654fd38c773deb
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Tue Apr 24 15:47:31 2012 +0100

    drm/i915: Remove the deferred-free list

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 41263cd4170cf595bad70b739a84b4f68b891150..760cfba22e7106ce4ded87393625e051854af21d 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3230,10 +3230,6 @@ int i915_vma_unbind(struct i915_vma *vma)
        ret = i915_gem_object_wait_rendering(obj, false);
        if (ret)
                return ret;
-       /* Continue on if we fail due to EIO, the GPU is hung so we
-        * should be safe and we need to cleanup or else we might
-        * cause memory corruption through use-after-free.
-        */
 
        if (i915_is_ggtt(vma->vm) &&
            vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {