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| author | John Levon <john.levon@nutanix.com> | 2025-06-25 20:30:04 +0100 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2025-06-26 08:55:38 +0200 |
| commit | 019232358124e4f4b929e40fa23253de60eec73e (patch) | |
| tree | 7720556efe3ed89d322f6239fbb1bb3954d3efac /hw/vfio-user/pci.c | |
| parent | 52ce9c35f8e364e5823fc13f23929eb597bb69ac (diff) | |
| download | focaccia-qemu-019232358124e4f4b929e40fa23253de60eec73e.tar.gz focaccia-qemu-019232358124e4f4b929e40fa23253de60eec73e.zip | |
vfio-user: implement VFIO_USER_DEVICE_RESET
Hook this call up to the legacy reset handler for vfio-user-pci. Originally-by: John Johnson <john.g.johnson@oracle.com> Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Signed-off-by: John Levon <john.levon@nutanix.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250625193012.2316242-13-john.levon@nutanix.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
Diffstat (limited to 'hw/vfio-user/pci.c')
| -rw-r--r-- | hw/vfio-user/pci.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/hw/vfio-user/pci.c b/hw/vfio-user/pci.c index c0f00f15b1..49d12763ab 100644 --- a/hw/vfio-user/pci.c +++ b/hw/vfio-user/pci.c @@ -263,6 +263,20 @@ static void vfio_user_instance_finalize(Object *obj) } } +static void vfio_user_pci_reset(DeviceState *dev) +{ + VFIOPCIDevice *vdev = VFIO_PCI_BASE(dev); + VFIODevice *vbasedev = &vdev->vbasedev; + + vfio_pci_pre_reset(vdev); + + if (vbasedev->reset_works) { + vfio_user_device_reset(vbasedev->proxy); + } + + vfio_pci_post_reset(vdev); +} + static const Property vfio_user_pci_dev_properties[] = { DEFINE_PROP_UINT32("x-pci-vendor-id", VFIOPCIDevice, vendor_id, PCI_ANY_ID), @@ -310,6 +324,7 @@ static void vfio_user_pci_dev_class_init(ObjectClass *klass, const void *data) DeviceClass *dc = DEVICE_CLASS(klass); PCIDeviceClass *pdc = PCI_DEVICE_CLASS(klass); + device_class_set_legacy_reset(dc, vfio_user_pci_reset); device_class_set_props(dc, vfio_user_pci_dev_properties); object_class_property_add(klass, "socket", "SocketAddress", NULL, |