[PATCH v1 08/14] vfio/pci: Notify on device release
From: Alex Williamson <hidden>
Date: 2021-03-08 21:49:53
Also in:
lkml
Subsystem:
the rest, vfio driver · Maintainers:
Linus Torvalds, Alex Williamson
Trigger a release notifier call when open reference count is zero. Signed-off-by: Alex Williamson <redacted> --- drivers/vfio/pci/vfio_pci.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 585895970e9c..bee9318b46ed 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c@@ -560,6 +560,7 @@ static void vfio_pci_release(void *device_data) mutex_lock(&vdev->reflck->lock); if (!(--vdev->refcnt)) { + vfio_device_notifier_call(vdev->device, VFIO_DEVICE_RELEASE); vfio_pci_vf_token_user_add(vdev, -1); vfio_spapr_pci_eeh_release(vdev->pdev); vfio_pci_disable(vdev);