drm/i915/gvt: Drop unused helper intel_vgpu_reset_gtt()

From Sean Christopherson
bd9bd085c6816885dedcd690de22d088975e6df2 in linux-6.1.y/6.1.54
a90c367e5af63880008e21dd199dac839e0e9e0f in mainline linux

diff --git a/sys/dev/pci/drm/i915/gvt/gtt.c b/sys/dev/pci/drm/i915/gvt/gtt.c
index 0bc3fe7..536417f 100644 (file)
--- a/sys/dev/pci/drm/i915/gvt/gtt.c
+++ b/sys/dev/pci/drm/i915/gvt/gtt.c
@@ -2887,24 +2887,6 @@ void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old)
        ggtt_invalidate(gvt->gt);
 }
 
-/**
- * intel_vgpu_reset_gtt - reset the all GTT related status
- * @vgpu: a vGPU
- *
- * This function is called from vfio core to reset reset all
- * GTT related status, including GGTT, PPGTT, scratch page.
- *
- */
-void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu)
-{
-       /* Shadow pages are only created when there is no page
-        * table tracking data, so remove page tracking data after
-        * removing the shadow pages.
-        */
-       intel_vgpu_destroy_all_ppgtt_mm(vgpu);
-       intel_vgpu_reset_ggtt(vgpu, true);
-}
-
 /**
  * intel_gvt_restore_ggtt - restore all vGPU's ggtt entries
  * @gvt: intel gvt device

diff --git a/sys/dev/pci/drm/i915/gvt/gtt.h b/sys/dev/pci/drm/i915/gvt/gtt.h
index 6dc4b00..2b9b0f6 100644 (file)
--- a/sys/dev/pci/drm/i915/gvt/gtt.h
+++ b/sys/dev/pci/drm/i915/gvt/gtt.h
@@ -224,7 +224,6 @@ void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old);
 void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu);
 
 int intel_gvt_init_gtt(struct intel_gvt *gvt);
-void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu);
 void intel_gvt_clean_gtt(struct intel_gvt *gvt);
 
 struct intel_vgpu_mm *intel_gvt_find_ppgtt_mm(struct intel_vgpu *vgpu,