diff mbox series

[V4,5/5] vfio: revert "iommu driver notify callback"

Message ID 1671141232-81814-6-git-send-email-steven.sistare@oracle.com (mailing list archive)
State New, archived
Headers show
Series fixes for virtual address update | expand

Commit Message

Steven Sistare Dec. 15, 2022, 9:53 p.m. UTC 
Revert this dead code:
  commit ec5e32940cc9 ("vfio: iommu driver notify callback")

Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
---
 drivers/vfio/container.c | 5 -----
 drivers/vfio/vfio.h      | 7 -------
 2 files changed, 12 deletions(-)
diff mbox series

Patch

diff --git a/drivers/vfio/container.c b/drivers/vfio/container.c
index d74164a..5bfd10d 100644
--- a/drivers/vfio/container.c
+++ b/drivers/vfio/container.c
@@ -382,11 +382,6 @@  static int vfio_fops_open(struct inode *inode, struct file *filep)
 static int vfio_fops_release(struct inode *inode, struct file *filep)
 {
 	struct vfio_container *container = filep->private_data;
-	struct vfio_iommu_driver *driver = container->iommu_driver;
-
-	if (driver && driver->ops->notify)
-		driver->ops->notify(container->iommu_data,
-				    VFIO_IOMMU_CONTAINER_CLOSE);
 
 	filep->private_data = NULL;
 
diff --git a/drivers/vfio/vfio.h b/drivers/vfio/vfio.h
index bcad54b..8a439c6 100644
--- a/drivers/vfio/vfio.h
+++ b/drivers/vfio/vfio.h
@@ -62,11 +62,6 @@  struct vfio_group {
 	struct blocking_notifier_head	notifier;
 };
 
-/* events for the backend driver notify callback */
-enum vfio_iommu_notify_type {
-	VFIO_IOMMU_CONTAINER_CLOSE = 0,
-};
-
 /**
  * struct vfio_iommu_driver_ops - VFIO IOMMU driver callbacks
  */
@@ -97,8 +92,6 @@  struct vfio_iommu_driver_ops {
 				  void *data, size_t count, bool write);
 	struct iommu_domain *(*group_iommu_domain)(void *iommu_data,
 						   struct iommu_group *group);
-	void		(*notify)(void *iommu_data,
-				  enum vfio_iommu_notify_type event);
 };
 
 struct vfio_iommu_driver {