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charset="utf-8" Adds handler to reset a remote device Signed-off-by: Elena Ufimtseva Signed-off-by: John G Johnson Signed-off-by: Jagannathan Raman Reviewed-by: Stefan Hajnoczi --- hw/remote/vfio-user-obj.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/hw/remote/vfio-user-obj.c b/hw/remote/vfio-user-obj.c index 19d075a9dd..65e56d39fe 100644 --- a/hw/remote/vfio-user-obj.c +++ b/hw/remote/vfio-user-obj.c @@ -581,6 +581,20 @@ void vfu_object_set_bus_irq(PCIBus *pci_bus) pci_bus_irqs(pci_bus, vfu_object_set_irq, vfu_object_map_irq, pci_bus,= 1); } =20 +static int vfu_object_device_reset(vfu_ctx_t *vfu_ctx, vfu_reset_type_t ty= pe) +{ + VfuObject *o =3D vfu_get_private(vfu_ctx); + + /* vfu_object_ctx_run() handles lost connection */ + if (type =3D=3D VFU_RESET_LOST_CONN) { + return 0; + } + + qdev_reset_all(DEVICE(o->pci_dev)); + + return 0; +} + /* * TYPE_VFU_OBJECT depends on the availability of the 'socket' and 'device' * properties. It also depends on devices instantiated in QEMU. These @@ -686,6 +700,12 @@ static void vfu_object_init_ctx(VfuObject *o, Error **= errp) goto fail; } =20 + ret =3D vfu_setup_device_reset_cb(o->vfu_ctx, &vfu_object_device_reset= ); + if (ret < 0) { + error_setg(errp, "vfu: Failed to setup reset callback"); + goto fail; + } + ret =3D vfu_realize_ctx(o->vfu_ctx); if (ret < 0) { error_setg(errp, "vfu: Failed to realize device %s- %s", --=20 2.20.1