From 4d3e67bb6fa26e50eb087799d98ec232acfb630d Mon Sep 17 00:00:00 2001 From: Chuanxiao Dong Date: Fri, 4 Aug 2017 13:08:59 +0800 Subject: drm/i915/gvt: Refine the intel_vgpu_reset_gtt reset function When doing the VGPU reset, we don't need to do the gtt/ppgtt reset. This will make the GVT to do the ppgtt shadow every time for a workload and caused really bad performance after a VGPU reset. This patch will make sure ppgtt clean only happen at device module level reset to fix this. Signed-off-by: Chuanxiao Dong Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/gtt.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/gvt/gtt.h') diff --git a/drivers/gpu/drm/i915/gvt/gtt.h b/drivers/gpu/drm/i915/gvt/gtt.h index abb41ee1409b..30a4c8d16026 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.h +++ b/drivers/gpu/drm/i915/gvt/gtt.h @@ -212,7 +212,7 @@ extern void intel_vgpu_clean_gtt(struct intel_vgpu *vgpu); void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu); extern int intel_gvt_init_gtt(struct intel_gvt *gvt); -extern void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu, bool dmlr); +void intel_vgpu_reset_gtt(struct intel_vgpu *vgpu); extern void intel_gvt_clean_gtt(struct intel_gvt *gvt); extern struct intel_vgpu_mm *intel_gvt_find_ppgtt_mm(struct intel_vgpu *vgpu, -- cgit v1.2.3