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-rw-r--r--drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index e3be6b039db7..50ca96f69ed6 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -2120,8 +2120,7 @@ gen8_dispatch_bsd_engine(struct drm_i915_private *dev_priv,
/* Check whether the file_priv has already selected one ring. */
if ((int)file_priv->bsd_engine < 0)
- file_priv->bsd_engine = atomic_fetch_xor(1,
- &dev_priv->mm.bsd_engine_dispatch_index);
+ file_priv->bsd_engine = get_random_int() & 1;
return file_priv->bsd_engine;
}
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