Messages in this thread Patch in this message | | | From | konrad@kernel ... | Subject | [PATCH v4 3/5] xen/pciback: Include the domain id if removing the device whilst still in use | Date | Fri, 11 Jul 2014 16:08:50 -0400 |
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From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cleanup the function a bit - also include the id of the domain that is using the device.
Reviewed-by: David Vrabel <david.vrabel@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> --- drivers/xen/xen-pciback/pci_stub.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/xen/xen-pciback/pci_stub.c b/drivers/xen/xen-pciback/pci_stub.c index eebbb41..efcb73b 100644 --- a/drivers/xen/xen-pciback/pci_stub.c +++ b/drivers/xen/xen-pciback/pci_stub.c @@ -552,12 +552,14 @@ 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"); -- 1.7.7.6
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