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| author | Mark Cave-Ayland | 2020-06-23 22:49:20 +0200 |
|---|---|---|
| committer | Mark Cave-Ayland | 2020-06-26 11:13:51 +0200 |
| commit | 0606b2883038b4b9a31a46fd1275a31323ec22d0 (patch) | |
| tree | 6a74ad77a4630f309dab1cffc9691f2fc93cb06d /hw/input/adb.c | |
| parent | pmu: honour autopoll_rate_ms when rearming the ADB autopoll timer (diff) | |
| download | qemu-0606b2883038b4b9a31a46fd1275a31323ec22d0.tar.gz qemu-0606b2883038b4b9a31a46fd1275a31323ec22d0.tar.xz qemu-0606b2883038b4b9a31a46fd1275a31323ec22d0.zip | |
adb: introduce realize/unrealize and VMStateDescription for ADB bus
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Tested-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200623204936.24064-7-mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'hw/input/adb.c')
| -rw-r--r-- | hw/input/adb.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/hw/input/adb.c b/hw/input/adb.c index d85278a7b7..21a9b3aa96 100644 --- a/hw/input/adb.c +++ b/hw/input/adb.c @@ -89,10 +89,42 @@ int adb_poll(ADBBusState *s, uint8_t *obuf, uint16_t poll_mask) return olen; } +static const VMStateDescription vmstate_adb_bus = { + .name = "adb_bus", + .version_id = 0, + .minimum_version_id = 0, + .fields = (VMStateField[]) { + VMSTATE_END_OF_LIST() + } +}; + +static void adb_bus_realize(BusState *qbus, Error **errp) +{ + ADBBusState *adb_bus = ADB_BUS(qbus); + + vmstate_register(NULL, -1, &vmstate_adb_bus, adb_bus); +} + +static void adb_bus_unrealize(BusState *qbus) +{ + ADBBusState *adb_bus = ADB_BUS(qbus); + + vmstate_unregister(NULL, &vmstate_adb_bus, adb_bus); +} + +static void adb_bus_class_init(ObjectClass *klass, void *data) +{ + BusClass *k = BUS_CLASS(klass); + + k->realize = adb_bus_realize; + k->unrealize = adb_bus_unrealize; +} + static const TypeInfo adb_bus_type_info = { .name = TYPE_ADB_BUS, .parent = TYPE_BUS, .instance_size = sizeof(ADBBusState), + .class_init = adb_bus_class_init, }; const VMStateDescription vmstate_adb_device = { |