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pci: mark device having guest unplug request pending

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Set pending_deleted_event in DeviceState for failover
primary devices that were successfully unplugged by the Guest OS.

Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Message-Id: <20191029114905.6856-5-jfreimann@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jens Freimann 2019-10-29 12:48:58 +01:00 committed by Michael S. Tsirkin
parent a99c4da9fc
commit c000a9bd06
1 changed files with 3 additions and 0 deletions
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3
hw/pci/pcie.c
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@ -457,6 +457,7 @@ static void pcie_unplug_device(PCIBus *bus, PCIDevice *dev, void *opaque)
HotplugHandler *hotplug_ctrl = qdev_get_hotplug_handler(DEVICE(dev));
if (dev->partially_hotplugged) {
dev->qdev.pending_deleted_event = false;
return;
}
hotplug_handler_unplug(hotplug_ctrl, DEVICE(dev), &error_abort);
@ -476,6 +477,8 @@ void pcie_cap_slot_unplug_request_cb(HotplugHandler *hotplug_dev,
return;
}
dev->pending_deleted_event = true;
/* In case user cancel the operation of multi-function hot-add,
* remove the function that is unexposed to guest individually,
* without interaction with guest.