diff options
| author | Greg Kurz <groug@kaod.org> | 2019-12-19 19:11:47 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2020-01-08 11:01:59 +1100 |
| commit | 6cc64796f2b031186b6ae9c6c5932ea972a8c6cd (patch) | |
| tree | b7a42406ff37b203ccad52dc99e88395140dd16c | |
| parent | 068fe58cf93030fd96b7659bfc7626867ecd518a (diff) | |
spapr/xive: Use device_class_set_parent_realize()
The XIVE router base class currently inherits an empty realize hook
from the sysbus device base class, but it will soon implement one
of its own to perform some sanity checks. Do the preliminary plumbing
to have it called.
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191219181155.32530-6-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
| -rw-r--r-- | hw/intc/spapr_xive.c | 12 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_xive.h | 10 |
2 files changed, 21 insertions, 1 deletions
diff --git a/hw/intc/spapr_xive.c b/hw/intc/spapr_xive.c index 57305c56d7..32322470a8 100644 --- a/hw/intc/spapr_xive.c +++ b/hw/intc/spapr_xive.c @@ -286,10 +286,17 @@ static void spapr_xive_instance_init(Object *obj) static void spapr_xive_realize(DeviceState *dev, Error **errp) { SpaprXive *xive = SPAPR_XIVE(dev); + SpaprXiveClass *sxc = SPAPR_XIVE_GET_CLASS(xive); XiveSource *xsrc = &xive->source; XiveENDSource *end_xsrc = &xive->end_source; Error *local_err = NULL; + sxc->parent_realize(dev, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + if (!xive->nr_irqs) { error_setg(errp, "Number of interrupt needs to be greater 0"); return; @@ -760,10 +767,12 @@ static void spapr_xive_class_init(ObjectClass *klass, void *data) XiveRouterClass *xrc = XIVE_ROUTER_CLASS(klass); SpaprInterruptControllerClass *sicc = SPAPR_INTC_CLASS(klass); XivePresenterClass *xpc = XIVE_PRESENTER_CLASS(klass); + SpaprXiveClass *sxc = SPAPR_XIVE_CLASS(klass); dc->desc = "sPAPR XIVE Interrupt Controller"; dc->props = spapr_xive_properties; - dc->realize = spapr_xive_realize; + device_class_set_parent_realize(dc, spapr_xive_realize, + &sxc->parent_realize); dc->vmsd = &vmstate_spapr_xive; xrc->get_eas = spapr_xive_get_eas; @@ -794,6 +803,7 @@ static const TypeInfo spapr_xive_info = { .instance_init = spapr_xive_instance_init, .instance_size = sizeof(SpaprXive), .class_init = spapr_xive_class_init, + .class_size = sizeof(SpaprXiveClass), .interfaces = (InterfaceInfo[]) { { TYPE_SPAPR_INTC }, { } diff --git a/include/hw/ppc/spapr_xive.h b/include/hw/ppc/spapr_xive.h index 3a103c224d..93d09d68de 100644 --- a/include/hw/ppc/spapr_xive.h +++ b/include/hw/ppc/spapr_xive.h @@ -15,6 +15,10 @@ #define TYPE_SPAPR_XIVE "spapr-xive" #define SPAPR_XIVE(obj) OBJECT_CHECK(SpaprXive, (obj), TYPE_SPAPR_XIVE) +#define SPAPR_XIVE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SpaprXiveClass, (klass), TYPE_SPAPR_XIVE) +#define SPAPR_XIVE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SpaprXiveClass, (obj), TYPE_SPAPR_XIVE) typedef struct SpaprXive { XiveRouter parent; @@ -47,6 +51,12 @@ typedef struct SpaprXive { VMChangeStateEntry *change; } SpaprXive; +typedef struct SpaprXiveClass { + XiveRouterClass parent; + + DeviceRealize parent_realize; +} SpaprXiveClass; + /* * The sPAPR machine has a unique XIVE IC device. Assign a fixed value * to the controller block id value. It can nevertheless be changed |