1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/gvt/mmio_context.c b/drivers/gpu/drm/i915/gvt/mmio_context.c
index 256f1bb522b7..152df3d0291e 100644
--- a/drivers/gpu/drm/i915/gvt/mmio_context.c
+++ b/drivers/gpu/drm/i915/gvt/mmio_context.c
@@ -394,9 +394,11 @@ void intel_gvt_switch_mmio(struct intel_vgpu *pre,
          * performace for batch mmio read/write, so we need
          * handle forcewake mannually.
          */
+        intel_runtime_pm_get(dev_priv);
         intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
         switch_mmio(pre, next, ring_id);
         intel_uncore_forcewake_put(dev_priv, FORCEWAKE_ALL);
+        intel_runtime_pm_put(dev_priv);
 }
 
 /**