summaryrefslogtreecommitdiff
path: root/include/linux/vfio.h
diff options
context:
space:
mode:
authorVijay Mohan Pandarathil <vijaymohan.pandarathil@hp.com>2013-03-11 09:28:44 -0600
committerAlex Williamson <alex.williamson@redhat.com>2013-03-11 09:28:44 -0600
commit44f507163d9e51238458ee6904b4d71fb0723723 (patch)
treeddd48ebd567813495ddeb718d7d54524f16f313f /include/linux/vfio.h
parentf6161aa153581da4a3867a2d1a7caf4be19b6ec9 (diff)
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 <vijaymohan.pandarathil@hp.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include/linux/vfio.h')
-rw-r--r--include/linux/vfio.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index ab9e86224c54..ac8d488e4372 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