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path: root/drivers/pci/iov.c
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Diffstat (limited to 'drivers/pci/iov.c')
-rw-r--r--drivers/pci/iov.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c
index 0dab5ec..6554e1a 100644
--- a/drivers/pci/iov.c
+++ b/drivers/pci/iov.c
@@ -142,7 +142,7 @@ failed2:
failed1:
pci_dev_put(dev);
mutex_lock(&iov->dev->sriov->lock);
- pci_remove_bus_device(virtfn);
+ pci_stop_and_remove_bus_device(virtfn);
virtfn_remove_bus(dev->bus, virtfn_bus(dev, id));
mutex_unlock(&iov->dev->sriov->lock);
@@ -173,10 +173,16 @@ static void virtfn_remove(struct pci_dev *dev, int id, int reset)
sprintf(buf, "virtfn%u", id);
sysfs_remove_link(&dev->dev.kobj, buf);
- sysfs_remove_link(&virtfn->dev.kobj, "physfn");
+ /*
+ * pci_stop_dev() could have been called for this virtfn already,
+ * so the directory for the virtfn may have been removed before.
+ * Double check to avoid spurious sysfs warnings.
+ */
+ if (virtfn->dev.kobj.sd)
+ sysfs_remove_link(&virtfn->dev.kobj, "physfn");
mutex_lock(&iov->dev->sriov->lock);
- pci_remove_bus_device(virtfn);
+ pci_stop_and_remove_bus_device(virtfn);
virtfn_remove_bus(dev->bus, virtfn_bus(dev, id));
mutex_unlock(&iov->dev->sriov->lock);
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