1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 1cf2d1e79a5c..7e2d5271b0c9 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -292,6 +292,14 @@ void usb_hcd_pci_remove(struct pci_dev *dev)
         if (!hcd)
                 return;
 
+        /* Fake an interrupt request in order to give the driver a chance
+         * to test whether the controller hardware has been removed (e.g.,
+         * cardbus physical eject).
+         */
+        local_irq_disable();
+        usb_hcd_irq(0, hcd);
+        local_irq_enable();
+
         usb_remove_hcd(hcd);
         if (hcd->driver->flags & HCD_MEMORY) {
                 iounmap(hcd->regs);