From: jsg <jsg@openbsd.org>
Date: Tue, 19 Sep 2023 12:36:35 +0000 (+0000)
Subject: drm/i915/gvt: Drop unused helper intel_vgpu_reset_gtt()
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=2cfd81d89e2cefe7fe155c0eb62a2aa387a81315;p=openbsd

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 0bc3fe7fca8..536417f203d 100644
--- 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 6dc4b00aa5b..2b9b0f6cdcd 100644
--- 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,