ANDROID: virtio: pci: Tear down VQs in virtio_pci_reset()

The pages backing the virtqueues for virtio PCI devices are not freed
on reset, despite the virtqueue structure being freed as part of the
driver '->priv_auto' destruction at ->remove() time.

Call virtio_pci_del_vqs() from virtio_pci_reset() to free the virtqueue
pages before freeing the virtqueue structure itself.

Bug: 209797374
Signed-off-by: Will Deacon <willdeacon@google.com>
Change-Id: I1a037f63d9f12dedb11071b61568f8216d637e29
1 file changed