diff options
| author | Greg Kurz <groug@kaod.org> | 2017-07-25 19:59:44 +0200 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2017-09-08 09:30:54 +1000 |
| commit | 379ae096f7ee7c8ae15886eeb4361008ac6ba1c4 (patch) | |
| tree | 1d03bec3d85b8c732eb2abef02cabcdffa30caa0 /hw/ppc/spapr_drc.c | |
| parent | dba95ebbf88a8b8f10f4691946b4406e4acc4f0f (diff) | |
spapr_drc: add unrealize method to physical DRC class
When hot-unplugging a PHB, all its PCI DRC connectors get unrealized. This
patch adds an unrealize method to the physical DRC class, in order to undo
registrations performed in realize_physical().
Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/ppc/spapr_drc.c')
| -rw-r--r-- | hw/ppc/spapr_drc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c index 644a6fffaf..b10f849d37 100644 --- a/hw/ppc/spapr_drc.c +++ b/hw/ppc/spapr_drc.c @@ -630,12 +630,28 @@ static void realize_physical(DeviceState *d, Error **errp) qemu_register_reset(drc_physical_reset, drcp); } +static void unrealize_physical(DeviceState *d, Error **errp) +{ + sPAPRDRCPhysical *drcp = SPAPR_DRC_PHYSICAL(d); + Error *local_err = NULL; + + unrealize(d, &local_err); + if (local_err) { + error_propagate(errp, local_err); + return; + } + + vmstate_unregister(DEVICE(drcp), &vmstate_spapr_drc_physical, drcp); + qemu_unregister_reset(drc_physical_reset, drcp); +} + static void spapr_drc_physical_class_init(ObjectClass *k, void *data) { DeviceClass *dk = DEVICE_CLASS(k); sPAPRDRConnectorClass *drck = SPAPR_DR_CONNECTOR_CLASS(k); dk->realize = realize_physical; + dk->unrealize = unrealize_physical; drck->dr_entity_sense = physical_entity_sense; drck->isolate = drc_isolate_physical; drck->unisolate = drc_unisolate_physical; |