| commit | 4d3e67bb6fa26e50eb087799d98ec232acfb630d | [log] [tgz] |
|---|---|---|
| author | Chuanxiao Dong <chuanxiao.dong@intel.com> | Fri Aug 04 13:08:59 2017 +0800 |
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | Thu Aug 10 10:26:10 2017 +0800 |
| tree | 65487359f32dec651bdd1877d20db86c8c28796a | |
| parent | 4b2dbbc22541e44e10e22836149050ab6dbd879e [diff] |
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 <chuanxiao.dong@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>