1 files changed, 21 insertions, 1 deletions

diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index a5e2eb85d073..d0360f65ebd9 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -84,7 +84,7 @@ static int ohci_quirk_zfmicro(struct usb_hcd *hcd)
         struct ohci_hcd *ohci = hcd_to_ohci (hcd);
 
         ohci->flags |= OHCI_QUIRK_ZFMICRO;
-        ohci_dbg (ohci, "enabled Compaq ZFMicro chipset quirk\n");
+        ohci_dbg(ohci, "enabled Compaq ZFMicro chipset quirks\n");
 
         return 0;
 }
@@ -113,11 +113,31 @@ static int ohci_quirk_toshiba_scc(struct usb_hcd *hcd)
 
 /* Check for NEC chip and apply quirk for allegedly lost interrupts.
  */
+
+static void ohci_quirk_nec_worker(struct work_struct *work)
+{
+        struct ohci_hcd *ohci = container_of(work, struct ohci_hcd, nec_work);
+        int status;
+
+        status = ohci_init(ohci);
+        if (status != 0) {
+                ohci_err(ohci, "Restarting NEC controller failed in %s, %d\n",
+                         "ohci_init", status);
+                return;
+        }
+
+        status = ohci_restart(ohci);
+        if (status != 0)
+                ohci_err(ohci, "Restarting NEC controller failed in %s, %d\n",
+                         "ohci_restart", status);
+}
+
 static int ohci_quirk_nec(struct usb_hcd *hcd)
 {
         struct ohci_hcd *ohci = hcd_to_ohci (hcd);
 
         ohci->flags |= OHCI_QUIRK_NEC;
+        INIT_WORK(&ohci->nec_work, ohci_quirk_nec_worker);
         ohci_dbg (ohci, "enabled NEC chipset lost interrupt quirk\n");
 
         return 0;