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[Qemu-ppc] [PULL 09/40] spapr_drc: add unrealize method to physical DRC
From: |
David Gibson |
Subject: |
[Qemu-ppc] [PULL 09/40] spapr_drc: add unrealize method to physical DRC class |
Date: |
Fri, 8 Sep 2017 20:35:27 +1000 |
From: Greg Kurz <address@hidden>
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>
Signed-off-by: David Gibson <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 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;
--
2.13.5
- [Qemu-ppc] [PULL 03/40] hw/ppc: CAS reset on early device hotplug, (continued)
- [Qemu-ppc] [PULL 03/40] hw/ppc: CAS reset on early device hotplug, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 11/40] spapr_iommu: pass object ownership to parent/owner, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 04/40] spapr_pci: use memory_region_add_subregion() with DMA windows, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 02/40] hw/ppc: clear pending_events on machine reset, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 12/40] spapr_iommu: unregister vmstate at unrealize time, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 08/40] spapr_pci: parent the MSI memory region to the PHB, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 10/40] spapr_drc: pass object ownership to parent/owner, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 05/40] spapr_iommu: use g_strdup_printf() instead of snprintf(), David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 09/40] spapr_drc: add unrealize method to physical DRC class,
David Gibson <=
- [Qemu-ppc] [PULL 01/40] hw/ppc/spapr_drc.c: change spapr_drc_needed to use drc->dev, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 14/40] e500: Use cpu_index instead of vcpu_dt_id, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 17/40] booke206: fix booke206_tlbnps for mav 2.0, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 18/40] booke206: fix tlbnps for fixed size TLB, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 06/40] spapr_drc: use g_strdup_printf() instead of snprintf(), David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 20/40] ppc64: introduce e6500, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 19/40] booke206: allow to specify an mmucfg value at the init, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 15/40] ppc: spapr: Rename cpu_dt_id to vcpu_id, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 21/40] spapr_iommu: Realloc guest visible TCE table when hot(un)plugging vfio-pci, David Gibson, 2017/09/08
- [Qemu-ppc] [PULL 16/40] ppc: spapr: Make VCPU ID handling private to SPAPR, David Gibson, 2017/09/08