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xen/pciback: Include the domain id if removing the device whilst still in use 

Cleanup the function a bit - also include the id of the
domain that is using the device.

Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
This commit is contained in:
Konrad Rzeszutek Wilk 2014-12-03 16:40:28 -05:00 committed by David Vrabel
parent ac8010221d
commit b5d512147a
1 changed files with 6 additions and 4 deletions
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10
drivers/xen/xen-pciback/pci_stub.c
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@ -553,12 +553,14 @@ static void pcistub_remove(struct pci_dev *dev)
spin_unlock_irqrestore(&pcistub_devices_lock, flags);
if (found_psdev) {
dev_dbg(&dev->dev, "found device to remove - in use? %p\n",
found_psdev->pdev);
dev_dbg(&dev->dev, "found device to remove %s\n",
found_psdev->pdev ? "- in-use" : "");
if (found_psdev->pdev) {
pr_warn("****** removing device %s while still in-use! ******\n",
pci_name(found_psdev->dev));
int domid = xen_find_device_domain_owner(dev);
pr_warn("****** removing device %s while still in-use by domain %d! ******\n",
pci_name(found_psdev->dev), domid);
pr_warn("****** driver domain may still access this device's i/o resources!\n");
pr_warn("****** shutdown driver domain before binding device\n");
pr_warn("****** to other drivers or domains\n");