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virtio-pci-modern: introduce vp_modern_remove()

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This patch introduces vp_modern_remove() doing device resources
cleanup to make it can be used.

Signed-off-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210104065503.199631-5-jasowang@redhat.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Jason Wang 2021-01-04 14:54:48 +08:00 committed by Michael S. Tsirkin
parent 117a9de282
commit 3249037088
1 changed files with 12 additions and 2 deletions
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14
drivers/virtio/virtio_pci_modern.c
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@ -873,9 +873,12 @@ int virtio_pci_modern_probe(struct virtio_pci_device *vp_dev)
return 0;
}
void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
/*
* vp_modern_probe: remove and cleanup the modern virtio pci device
* @mdev: the modern virtio-pci device
*/
static void vp_modern_remove(struct virtio_pci_modern_device *mdev)
{
struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
struct pci_dev *pci_dev = mdev->pci_dev;
if (mdev->device)
@ -886,3 +889,10 @@ void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
pci_iounmap(pci_dev, mdev->common);
pci_release_selected_regions(pci_dev, mdev->modern_bars);
}
void virtio_pci_modern_remove(struct virtio_pci_device *vp_dev)
{
struct virtio_pci_modern_device *mdev = &vp_dev->mdev;
vp_modern_remove(mdev);
}