diff options
author | Greg Kurz <groug@kaod.org> | 2020-01-06 15:56:37 +0100 |
---|---|---|
committer | David Gibson <david@gibson.dropbear.id.au> | 2020-01-08 11:01:59 +1100 |
commit | d1214b819f26dcf95329af624e74bf42eeeb1a9a (patch) | |
tree | 38e7e8832da82cb6ba565644d598f4ff975eb5a2 /hw | |
parent | 0da41d3c5af7897e742c2fa4f6a5c5609b86c493 (diff) |
spapr, pnv, xive: Add a "xive-fabric" link to the XIVE router
In order to get rid of qdev_get_machine(), first add a pointer to the
XIVE fabric under the XIVE router and make it configurable through a
QOM link property.
Configure it in the spapr and pnv machine. In the case of pnv, the XIVE
routers are under the chip, so this is done with a QOM alias property of
the POWER9 pnv chip.
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20200106145645.4539-5-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/intc/xive.c | 8 | ||||
-rw-r--r-- | hw/ppc/pnv.c | 6 | ||||
-rw-r--r-- | hw/ppc/spapr_irq.c | 2 |
3 files changed, 16 insertions, 0 deletions
diff --git a/hw/intc/xive.c b/hw/intc/xive.c index d4c6e21703..6df89b06da 100644 --- a/hw/intc/xive.c +++ b/hw/intc/xive.c @@ -1714,12 +1714,19 @@ void xive_router_notify(XiveNotifier *xn, uint32_t lisn) xive_get_field64(EAS_END_DATA, eas.w)); } +static Property xive_router_properties[] = { + DEFINE_PROP_LINK("xive-fabric", XiveRouter, xfb, + TYPE_XIVE_FABRIC, XiveFabric *), + DEFINE_PROP_END_OF_LIST(), +}; + static void xive_router_class_init(ObjectClass *klass, void *data) { DeviceClass *dc = DEVICE_CLASS(klass); XiveNotifierClass *xnc = XIVE_NOTIFIER_CLASS(klass); dc->desc = "XIVE Router Engine"; + dc->props = xive_router_properties; xnc->notify = xive_router_notify; } @@ -1727,6 +1734,7 @@ static const TypeInfo xive_router_info = { .name = TYPE_XIVE_ROUTER, .parent = TYPE_SYS_BUS_DEVICE, .abstract = true, + .instance_size = sizeof(XiveRouter), .class_size = sizeof(XiveRouterClass), .class_init = xive_router_class_init, .interfaces = (InterfaceInfo[]) { diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c index 65cba84335..ead92d52b2 100644 --- a/hw/ppc/pnv.c +++ b/hw/ppc/pnv.c @@ -809,6 +809,10 @@ static void pnv_init(MachineState *machine) if (object_dynamic_cast(OBJECT(pnv), TYPE_XICS_FABRIC)) { object_property_set_link(chip, OBJECT(pnv), "xics", &error_abort); } + if (object_dynamic_cast(OBJECT(pnv), TYPE_XIVE_FABRIC)) { + object_property_set_link(chip, OBJECT(pnv), "xive-fabric", + &error_abort); + } object_property_set_bool(chip, true, "realized", &error_fatal); } g_free(chip_typename); @@ -1227,6 +1231,8 @@ static void pnv_chip_power9_instance_init(Object *obj) object_initialize_child(obj, "xive", &chip9->xive, sizeof(chip9->xive), TYPE_PNV_XIVE, &error_abort, NULL); + object_property_add_alias(obj, "xive-fabric", OBJECT(&chip9->xive), + "xive-fabric", &error_abort); object_initialize_child(obj, "psi", &chip9->psi, sizeof(chip9->psi), TYPE_PNV9_PSI, &error_abort, NULL); diff --git a/hw/ppc/spapr_irq.c b/hw/ppc/spapr_irq.c index 373505d28b..1f630f296b 100644 --- a/hw/ppc/spapr_irq.c +++ b/hw/ppc/spapr_irq.c @@ -332,6 +332,8 @@ void spapr_irq_init(SpaprMachineState *spapr, Error **errp) * priority */ qdev_prop_set_uint32(dev, "nr-ends", nr_servers << 3); + object_property_set_link(OBJECT(dev), OBJECT(spapr), "xive-fabric", + &error_abort); qdev_init_nofail(dev); spapr->xive = SPAPR_XIVE(dev); |