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[Qemu-devel] [for-2.11 PATCH 08/26] spapr_drc: add unrealize method to p
From: |
Greg Kurz |
Subject: |
[Qemu-devel] [for-2.11 PATCH 08/26] spapr_drc: add unrealize method to physical DRC class |
Date: |
Tue, 25 Jul 2017 19:59:44 +0200 |
User-agent: |
StGit/0.17.1-20-gc0b1b-dirty |
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 <address@hidden>
---
hw/ppc/spapr_drc.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/hw/ppc/spapr_drc.c b/hw/ppc/spapr_drc.c
index d72453bcb42f..105ce85b6d04 100644
--- a/hw/ppc/spapr_drc.c
+++ b/hw/ppc/spapr_drc.c
@@ -626,12 +626,28 @@ 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;
- Re: [Qemu-devel] [Qemu-ppc] [for-2.11 PATCH 05/26] spapr_iommu: convert TCE table object to realize(), (continued)
- [Qemu-devel] [for-2.11 PATCH 08/26] spapr_drc: add unrealize method to physical DRC class,
Greg Kurz <=
- [Qemu-devel] [for-2.11 PATCH 09/26] spapr_drc: pass object ownership to parent/owner, Greg Kurz, 2017/07/25
- [Qemu-devel] [for-2.11 PATCH 10/26] spapr_iommu: pass object ownership to parent/owner, Greg Kurz, 2017/07/25
- [Qemu-devel] [for-2.11 PATCH 11/26] spapr_iommu: unregister vmstate at unrealize time, Greg Kurz, 2017/07/25
- [Qemu-devel] [for-2.11 PATCH 12/26] pci: allow cleanup/unregistration of PCI buses, Greg Kurz, 2017/07/25
- [Qemu-devel] [for-2.11 PATCH 13/26] qdev: store DeviceState's canonical path to use when unparenting, Greg Kurz, 2017/07/25