diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gvt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 97150a1297eb..628dd686c03d 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -207,21 +207,36 @@ struct intel_vgpu { struct dentry *debugfs; - /* Hypervisor-specific device state. */ - void *vdev; - struct list_head dmabuf_obj_list_head; struct mutex dmabuf_lock; struct idr object_idr; struct intel_vgpu_vblank_timer vblank_timer; u32 scan_nonprivbb; -}; -static inline void *intel_vgpu_vdev(struct intel_vgpu *vgpu) -{ - return vgpu->vdev; -} + struct mdev_device *mdev; + struct vfio_region *region; + int num_regions; + struct eventfd_ctx *intx_trigger; + struct eventfd_ctx *msi_trigger; + + /* + * Two caches are used to avoid mapping duplicated pages (eg. + * scratch pages). This help to reduce dma setup overhead. + */ + struct rb_root gfn_cache; + struct rb_root dma_addr_cache; + unsigned long nr_cache_entries; + struct mutex cache_lock; + + struct notifier_block iommu_notifier; + struct notifier_block group_notifier; + struct kvm *kvm; + struct work_struct release_work; + atomic_t released; + struct vfio_device *vfio_device; + struct vfio_group *vfio_group; +}; /* validating GM healthy status*/ #define vgpu_is_vm_unhealthy(ret_val) \ |