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author | Cédric Le Goater <clg@redhat.com> | 2024-05-02 15:15:32 +0200 |
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committer | Thomas Huth <thuth@redhat.com> | 2024-05-10 06:23:56 +0200 |
commit | af4a3e32f3e1284662ebc1fd50a8c5e1776ebece (patch) | |
tree | bfb69ded34460608cd42dadc817389882e005877 /hw | |
parent | b350f6c8ed4fd796454d0f26482f3e9d9285fda1 (diff) | |
download | qemu-af4a3e32f3e1284662ebc1fd50a8c5e1776ebece.zip qemu-af4a3e32f3e1284662ebc1fd50a8c5e1776ebece.tar.gz qemu-af4a3e32f3e1284662ebc1fd50a8c5e1776ebece.tar.bz2 |
s390x/event-facility: Simplify sclp_get_event_facility_bus()
sclp_get_event_facility_bus() scans the whole machine to find a
TYPE_SCLP_EVENTS_BUS object. The SCLPDevice instance is now available
under the machine state, use it to simplify the lookup and adjust the
creation of the consoles.
Signed-off-by: Cédric Le Goater <clg@redhat.com>
Message-ID: <20240502131533.377719-3-clg@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/s390x/event-facility.c | 13 | ||||
-rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 12 |
2 files changed, 9 insertions, 16 deletions
diff --git a/hw/s390x/event-facility.c b/hw/s390x/event-facility.c index f9829de..06c1da0 100644 --- a/hw/s390x/event-facility.c +++ b/hw/s390x/event-facility.c @@ -523,16 +523,7 @@ static void register_types(void) type_init(register_types) -BusState *sclp_get_event_facility_bus(void) +BusState *sclp_get_event_facility_bus(SCLPEventFacility *ef) { - Object *busobj; - SCLPEventsBus *sbus; - - busobj = object_resolve_path_type("", TYPE_SCLP_EVENTS_BUS, NULL); - sbus = OBJECT_CHECK(SCLPEventsBus, busobj, TYPE_SCLP_EVENTS_BUS); - if (!sbus) { - return NULL; - } - - return &sbus->qbus; + return BUS(&ef->sbus); } diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 159f67d..2afaf45 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -237,13 +237,15 @@ static void s390_create_virtio_net(BusState *bus, const char *name) } } -static void s390_create_sclpconsole(const char *type, Chardev *chardev) +static void s390_create_sclpconsole(SCLPDevice *sclp, + const char *type, Chardev *chardev) { - BusState *ev_fac_bus = sclp_get_event_facility_bus(); + SCLPEventFacility *ef = sclp->event_facility; + BusState *ev_fac_bus = sclp_get_event_facility_bus(ef); DeviceState *dev; dev = qdev_new(type); - object_property_add_child(OBJECT(ev_fac_bus->parent), type, OBJECT(dev)); + object_property_add_child(OBJECT(ef), type, OBJECT(dev)); qdev_prop_set_chr(dev, "chardev", chardev); qdev_realize_and_unref(dev, ev_fac_bus, &error_fatal); } @@ -308,10 +310,10 @@ static void ccw_init(MachineState *machine) /* init consoles */ if (serial_hd(0)) { - s390_create_sclpconsole("sclpconsole", serial_hd(0)); + s390_create_sclpconsole(ms->sclp, "sclpconsole", serial_hd(0)); } if (serial_hd(1)) { - s390_create_sclpconsole("sclplmconsole", serial_hd(1)); + s390_create_sclpconsole(ms->sclp, "sclplmconsole", serial_hd(1)); } /* init the TOD clock */ |