diff options
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_kms.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_kms.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_kms.c b/drivers/gpu/drm/virtio/virtgpu_kms.c index e17d3f5a0b54..b4ec479c32cd 100644 --- a/drivers/gpu/drm/virtio/virtgpu_kms.c +++ b/drivers/gpu/drm/virtio/virtgpu_kms.c @@ -121,6 +121,7 @@ int virtio_gpu_init(struct drm_device *dev) spin_lock_init(&vgdev->display_info_lock); spin_lock_init(&vgdev->resource_export_lock); + spin_lock_init(&vgdev->host_visible_lock); ida_init(&vgdev->ctx_id_ida); ida_init(&vgdev->resource_ida); init_waitqueue_head(&vgdev->resp_wq); @@ -169,6 +170,9 @@ int virtio_gpu_init(struct drm_device *dev) (unsigned long)vgdev->host_visible_region.addr, (unsigned long)vgdev->host_visible_region.len); vgdev->has_host_visible = true; + drm_mm_init(&vgdev->host_visible_mm, + (unsigned long)vgdev->host_visible_region.addr, + (unsigned long)vgdev->host_visible_region.len); } DRM_INFO("features: %cvirgl %cedid %cresource_blob %chost_visible\n", @@ -262,6 +266,10 @@ void virtio_gpu_release(struct drm_device *dev) virtio_gpu_modeset_fini(vgdev); virtio_gpu_free_vbufs(vgdev); virtio_gpu_cleanup_cap_cache(vgdev); + + if (vgdev->has_host_visible) + drm_mm_takedown(&vgdev->host_visible_mm); + kfree(vgdev->capsets); kfree(vgdev); } |