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Commit 4e94ebdd authored by Ladi Prosek's avatar Ladi Prosek Committed by Michael S. Tsirkin
Browse files

virtio-pci: read the right virtio_pci_notify_cap field 



Looks like a copy-paste bug. The value is used as an optimization and a
wrong value probably isn't causing any serious damage. Found when
porting this code to Windows.

Signed-off-by: default avatarLadi Prosek <lprosek@redhat.com>
Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent fc77dbd3

drivers/virtio/virtio_pci_modern.c

+1 −1
Original line number Diff line number Diff line
@@ -679,7 +679,7 @@ int virtio_pci_modern_probe(struct virtio_pci_device *vp_dev) 


	pci_read_config_dword(pci_dev,

			      notify + offsetof(struct virtio_pci_notify_cap,

						cap.length),

						cap.offset),

			      &notify_offset);



	/* We don't know how many VQs we'll map, ahead of the time.