summaryrefslogtreecommitdiff
path: root/drivers/usb/host/ohci-pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/host/ohci-pci.c')
-rw-r--r--drivers/usb/host/ohci-pci.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci-pci.c b/drivers/usb/host/ohci-pci.c
index bb1509675727..a84aebe9b0a9 100644
--- a/drivers/usb/host/ohci-pci.c
+++ b/drivers/usb/host/ohci-pci.c
@@ -164,6 +164,15 @@ static int ohci_quirk_amd700(struct usb_hcd *hcd)
return 0;
}
+static int ohci_quirk_qemu(struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci(hcd);
+
+ ohci->flags |= OHCI_QUIRK_QEMU;
+ ohci_dbg(ohci, "enabled qemu quirk\n");
+ return 0;
+}
+
/* List of quirks for OHCI */
static const struct pci_device_id ohci_pci_quirks[] = {
{
@@ -214,6 +223,13 @@ static const struct pci_device_id ohci_pci_quirks[] = {
PCI_DEVICE(PCI_VENDOR_ID_ATI, 0x4399),
.driver_data = (unsigned long)ohci_quirk_amd700,
},
+ {
+ .vendor = PCI_VENDOR_ID_APPLE,
+ .device = 0x003f,
+ .subvendor = PCI_SUBVENDOR_ID_REDHAT_QUMRANET,
+ .subdevice = PCI_SUBDEVICE_ID_QEMU,
+ .driver_data = (unsigned long)ohci_quirk_qemu,
+ },
/* FIXME for some of the early AMD 760 southbridges, OHCI
* won't work at all. blacklist them.