diff options
Diffstat (limited to 'drivers/usb/host/ohci-hcd.c')
| -rw-r--r-- | drivers/usb/host/ohci-hcd.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index c3b4ccc7337b..8ef3c1944364 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -398,7 +398,14 @@ ohci_shutdown (struct usb_hcd *hcd) ohci = hcd_to_ohci (hcd); ohci_writel (ohci, OHCI_INTR_MIE, &ohci->regs->intrdisable); - ohci_usb_reset (ohci); + ohci->hc_control = ohci_readl(ohci, &ohci->regs->control); + + /* If the SHUTDOWN quirk is set, don't put the controller in RESET */ + ohci->hc_control &= (ohci->flags & OHCI_QUIRK_SHUTDOWN ? + OHCI_CTRL_RWC | OHCI_CTRL_HCFS : + OHCI_CTRL_RWC); + ohci_writel(ohci, ohci->hc_control, &ohci->regs->control); + /* flush the writes */ (void) ohci_readl (ohci, &ohci->regs->control); } |
