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-rw-r--r--drivers/virtio/virtio_pci.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c
index 7462a51e820b..265fdf2d1276 100644
--- a/drivers/virtio/virtio_pci.c
+++ b/drivers/virtio/virtio_pci.c
@@ -307,6 +307,20 @@ static struct virtio_config_ops virtio_pci_config_ops = {
307 .finalize_features = vp_finalize_features, 307 .finalize_features = vp_finalize_features,
308}; 308};
309 309
310static void virtio_pci_release_dev(struct device *_d)
311{
312 struct virtio_device *dev = container_of(_d, struct virtio_device, dev);
313 struct virtio_pci_device *vp_dev = to_vp_device(dev);
314 struct pci_dev *pci_dev = vp_dev->pci_dev;
315
316 free_irq(pci_dev->irq, vp_dev);
317 pci_set_drvdata(pci_dev, NULL);
318 pci_iounmap(pci_dev, vp_dev->ioaddr);
319 pci_release_regions(pci_dev);
320 pci_disable_device(pci_dev);
321 kfree(vp_dev);
322}
323
310/* the PCI probing function */ 324/* the PCI probing function */
311static int __devinit virtio_pci_probe(struct pci_dev *pci_dev, 325static int __devinit virtio_pci_probe(struct pci_dev *pci_dev,
312 const struct pci_device_id *id) 326 const struct pci_device_id *id)
@@ -330,6 +344,7 @@ static int __devinit virtio_pci_probe(struct pci_dev *pci_dev,
330 return -ENOMEM; 344 return -ENOMEM;
331 345
332 vp_dev->vdev.dev.parent = &virtio_pci_root; 346 vp_dev->vdev.dev.parent = &virtio_pci_root;
347 vp_dev->vdev.dev.release = virtio_pci_release_dev;
333 vp_dev->vdev.config = &virtio_pci_config_ops; 348 vp_dev->vdev.config = &virtio_pci_config_ops;
334 vp_dev->pci_dev = pci_dev; 349 vp_dev->pci_dev = pci_dev;
335 INIT_LIST_HEAD(&vp_dev->virtqueues); 350 INIT_LIST_HEAD(&vp_dev->virtqueues);
@@ -389,12 +404,6 @@ static void __devexit virtio_pci_remove(struct pci_dev *pci_dev)
389 struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev); 404 struct virtio_pci_device *vp_dev = pci_get_drvdata(pci_dev);
390 405
391 unregister_virtio_device(&vp_dev->vdev); 406 unregister_virtio_device(&vp_dev->vdev);
392 free_irq(pci_dev->irq, vp_dev);
393 pci_set_drvdata(pci_dev, NULL);
394 pci_iounmap(pci_dev, vp_dev->ioaddr);
395 pci_release_regions(pci_dev);
396 pci_disable_device(pci_dev);
397 kfree(vp_dev);
398} 407}
399 408
400#ifdef CONFIG_PM 409#ifdef CONFIG_PM