diff options
| author | Jike Song <jike.song@intel.com> | 2016-11-03 18:38:33 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-11-10 15:45:13 +0800 |
| commit | 40df6ea07a15032e33b6f3d415bed0774547ec7e (patch) | |
| tree | 712ae3960c1d4a1ca72b74b1b1fc7c52a92a1675 /drivers/gpu/drm/i915/gvt/gvt.c | |
| parent | 8f89743bddec87b7e0eefe9895274653ce341059 (diff) | |
| download | lwn-40df6ea07a15032e33b6f3d415bed0774547ec7e.tar.gz lwn-40df6ea07a15032e33b6f3d415bed0774547ec7e.zip | |
drm/i915/gvt: introduce host_init/host_exit to MPT
GVT host needs init/exit hooks to do some initialization/cleanup
work, e.g.: vfio mdev host device register/unregister.
Signed-off-by: Jike Song <jike.song@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 48a67d1e1893..13db29d045a4 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -193,6 +193,7 @@ void intel_gvt_clean_device(struct drm_i915_private *dev_priv) intel_gvt_clean_mmio_info(gvt); intel_gvt_free_firmware(gvt); + intel_gvt_hypervisor_host_exit(&dev_priv->drm.pdev->dev, gvt); intel_gvt_clean_vgpu_types(gvt); kfree(dev_priv->gvt); @@ -276,11 +277,19 @@ int intel_gvt_init_device(struct drm_i915_private *dev_priv) if (ret) goto out_clean_thread; + ret = intel_gvt_hypervisor_host_init(&dev_priv->drm.pdev->dev, gvt, + &intel_gvt_io_emulation_ops); + if (ret) { + gvt_err("failed to register gvt-g host device: %d\n", ret); + goto out_clean_types; + } gvt_dbg_core("gvt device initialization is done\n"); dev_priv->gvt = gvt; return 0; +out_clean_types: + intel_gvt_clean_vgpu_types(gvt); out_clean_thread: clean_service_thread(gvt); out_clean_cmd_parser: |