Commit c6526404 authored by Joe Lawrence's avatar Joe Lawrence Committed by Greg Kroah-Hartman

xhci: gracefully handle xhci_irq dead device

commit 948fa135 upstream.

If the xHCI host controller has died (ie, device removed) or suffered
other serious fatal error (STS_FATAL), then xhci_irq should handle this
condition with IRQ_HANDLED instead of -ESHUTDOWN.
Signed-off-by: default avatarJoe Lawrence <joe.lawrence@stratus.com>
Signed-off-by: default avatarMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 697409c7
......@@ -2827,7 +2827,7 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd)
xhci_halt(xhci);
hw_died:
spin_unlock(&xhci->lock);
return -ESHUTDOWN;
return IRQ_HANDLED;
}
/*
......
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