| Subject | [PATCH v1 08/14] vfio/pci: Notify on device release | From | Alex Williamson <> | Date | Mon, 08 Mar 2021 14:48:42 -0700 |
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Trigger a release notifier call when open reference count is zero.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com> --- 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);
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