From 44f507163d9e51238458ee6904b4d71fb0723723 Mon Sep 17 00:00:00 2001 From: Vijay Mohan Pandarathil Date: Mon, 11 Mar 2013 09:28:44 -0600 Subject: VFIO: Wrapper for getting reference to vfio_device - Added vfio_device_get_from_dev() as wrapper to get reference to vfio_device from struct device. - Added vfio_device_data() as a wrapper to get device_data from vfio_device. Signed-off-by: Vijay Mohan Pandarathil Signed-off-by: Alex Williamson --- include/linux/vfio.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/vfio.h') diff --git a/include/linux/vfio.h b/include/linux/vfio.h index ab9e86224c5..ac8d488e437 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -45,6 +45,9 @@ extern int vfio_add_group_dev(struct device *dev, void *device_data); extern void *vfio_del_group_dev(struct device *dev); +extern struct vfio_device *vfio_device_get_from_dev(struct device *dev); +extern void vfio_device_put(struct vfio_device *device); +extern void *vfio_device_data(struct vfio_device *device); /** * struct vfio_iommu_driver_ops - VFIO IOMMU driver callbacks -- cgit v1.2.3