static void hv_eject_device_work(struct work_struct *work)
{
struct pci_eject_response *ejct_pkt;
+ struct hv_pcibus_device *hbus;
struct hv_pci_dev *hpdev;
struct pci_dev *pdev;
unsigned long flags;
} ctxt;
hpdev = container_of(work, struct hv_pci_dev, wrk);
+ hbus = hpdev->hbus;
WARN_ON(hpdev->state != hv_pcichild_ejecting);
* because hbus->pci_bus may not exist yet.
*/
wslot = wslot_to_devfn(hpdev->desc.win_slot.slot);
- pdev = pci_get_domain_bus_and_slot(hpdev->hbus->sysdata.domain, 0,
- wslot);
+ pdev = pci_get_domain_bus_and_slot(hbus->sysdata.domain, 0, wslot);
if (pdev) {
pci_lock_rescan_remove();
pci_stop_and_remove_bus_device(pdev);
pci_unlock_rescan_remove();
}
- spin_lock_irqsave(&hpdev->hbus->device_list_lock, flags);
+ spin_lock_irqsave(&hbus->device_list_lock, flags);
list_del(&hpdev->list_entry);
- spin_unlock_irqrestore(&hpdev->hbus->device_list_lock, flags);
+ spin_unlock_irqrestore(&hbus->device_list_lock, flags);
if (hpdev->pci_slot)
pci_destroy_slot(hpdev->pci_slot);
ejct_pkt = (struct pci_eject_response *)&ctxt.pkt.message;
ejct_pkt->message_type.type = PCI_EJECTION_COMPLETE;
ejct_pkt->wslot.slot = hpdev->desc.win_slot.slot;
- vmbus_sendpacket(hpdev->hbus->hdev->channel, ejct_pkt,
+ vmbus_sendpacket(hbus->hdev->channel, ejct_pkt,
sizeof(*ejct_pkt), (unsigned long)&ctxt.pkt,
VM_PKT_DATA_INBAND, 0);
/* For the two refs got in new_pcichild_device() */
put_pcichild(hpdev);
put_pcichild(hpdev);
- put_hvpcibus(hpdev->hbus);
+ /* hpdev has been freed. Do not use it any more. */
+
+ put_hvpcibus(hbus);
}
/**