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-rw-r--r--drivers/usb/core/hcd-pci.c8
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);
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