| Message ID | 1536928411-12045-4-git-send-email-mathias.nyman@linux.intel.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | xhci fixes for usb-linus | expand |
On Fri, Sep 14, 2018 at 03:33:31PM +0300, Mathias Nyman wrote: > The workaround for missing CAS bit is also needed for xHC on Intel > sunrisepoint PCH. For more details see: > > Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8 > > Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> > --- > drivers/usb/host/xhci-pci.c | 2 ++ > 1 file changed, 2 insertions(+) No stable tree tagging?
On 14.09.2018 16:01, Greg KH wrote: > On Fri, Sep 14, 2018 at 03:33:31PM +0300, Mathias Nyman wrote: >> The workaround for missing CAS bit is also needed for xHC on Intel >> sunrisepoint PCH. For more details see: >> >> Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8 >> >> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> >> --- >> drivers/usb/host/xhci-pci.c | 2 ++ >> 1 file changed, 2 insertions(+) > > No stable tree tagging? > Sorry, my bad, this should go to stable as well. -Mathias
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 6372edf..722860e 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -185,6 +185,8 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) } if (pdev->vendor == PCI_VENDOR_ID_INTEL && (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI || + pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_APL_XHCI || pdev->device == PCI_DEVICE_ID_INTEL_DNV_XHCI)) xhci->quirks |= XHCI_MISSING_CAS;
The workaround for missing CAS bit is also needed for xHC on Intel sunrisepoint PCH. For more details see: Intel 100/c230 series PCH specification update Doc #332692-006 Errata #8 Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> --- drivers/usb/host/xhci-pci.c | 2 ++ 1 file changed, 2 insertions(+)