[Bug 73383] [IVB/HSW ppgtt bisected] When run nightly piglit testing causes X no responsive

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=73383

lu hua <huax.lu at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #10 from lu hua <huax.lu at intel.com> ---
(In reply to comment #9)
> lu hua, can you please confirm https://patchwork.kernel.org/patch/3423201/
> fixes the bug?

Patch failed.
Fail at:
@@ -544,19 +537,12 @@  i915_gem_execbuffer_reserve_vma(struct i915_vma *vma,
     struct drm_i915_gem_object *obj = vma->obj;
     struct drm_i915_gem_exec_object2 *entry = vma->exec_entry;
     bool has_fenced_gpu_access = INTEL_INFO(ring->dev)->gen < 4;
-    bool need_fence;
     unsigned flags;
     int ret;

     flags = 0;
-
-    need_fence =
-        has_fenced_gpu_access &&
-        entry->flags & EXEC_OBJECT_NEEDS_FENCE &&
-        obj->tiling_mode != I915_TILING_NONE;
-    if (need_fence || need_reloc_mappable(vma))
+    if (entry->flags & __EXEC_OBJECT_NEEDS_MAP)
         flags |= PIN_MAPPABLE;
-
     if (entry->flags & EXEC_OBJECT_NEEDS_GTT)
         flags |= PIN_GLOBAL;

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