Re: [Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

2017-05-30 Thread Chen, Xiaoguang
>-Original Message- >From: Zhenyu Wang [mailto:zhen...@linux.intel.com] >Sent: Wednesday, May 31, 2017 2:30 PM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@vger.kernel.org; ch...@chris-wilson.co.uk; alex.william...@redhat.com; >kra...@redhat.com

Re: [Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

2017-05-30 Thread Zhenyu Wang
On 2017.05.31 06:22:28 +, Chen, Xiaoguang wrote: > >> @@ -467,6 +555,15 @@ static int intel_vgpu_create(struct kobject *kobj, > >struct mdev_device *mdev) > >>vgpu->vdev.mdev = mdev; > >>mdev_set_drvdata(mdev, vgpu); > >> > >> + ret = intel_vgpu_reg_init_opregion(vgpu); > >> + if (ret

Re: [Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

2017-05-30 Thread Chen, Xiaoguang
Hi >-Original Message- >From: intel-gvt-dev [mailto:intel-gvt-dev-boun...@lists.freedesktop.org] On >Behalf Of Zhenyu Wang >Sent: Wednesday, May 31, 2017 12:47 PM >To: Chen, Xiaoguang >Cc: Tian, Kevin ; intel-gfx@lists.freedesktop.org; linux- >ker...@vger.kernel.org; zhen...@linux.intel.

Re: [Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

2017-05-30 Thread Zhenyu Wang
On 2017.05.27 16:38:48 +0800, Xiaoguang Chen wrote: > OpRegion is needed to support display related operation for > intel vgpu. > > A vfio device region is added to intel vgpu to deliver the > host OpRegion information to user space so user space can > construct the OpRegion for vgpu. > > Signed-

[Intel-gfx] [PATCH v6 2/6] drm/i915/gvt: OpRegion support for GVT-g

2017-05-27 Thread Xiaoguang Chen
OpRegion is needed to support display related operation for intel vgpu. A vfio device region is added to intel vgpu to deliver the host OpRegion information to user space so user space can construct the OpRegion for vgpu. Signed-off-by: Bing Niu Signed-off-by: Xiaoguang Chen --- drivers/gpu/dr