Extend the platform data to pass XHCI_DRD_SUPPORT quirk to the xhci driver.
Signed-off-by: George Cherian <george.cher...@ti.com> --- drivers/usb/host/xhci-plat.c | 4 ++++ include/linux/usb/xhci_pdriver.h | 1 + 2 files changed, 5 insertions(+) diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 3d78b0c..2c42273 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -27,6 +27,10 @@ static struct hc_driver __read_mostly xhci_plat_hc_driver; static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci) { + struct usb_xhci_pdata *pdata = dev_get_platdata(dev); + + if (pdata->usb_drd_support) + xhci->quirks |= XHCI_DRD_SUPPORT; /* * As of now platform drivers don't provide MSI support so we ensure * here that the generic code does not try to make a pci_dev from our diff --git a/include/linux/usb/xhci_pdriver.h b/include/linux/usb/xhci_pdriver.h index 376654b..539c2d8 100644 --- a/include/linux/usb/xhci_pdriver.h +++ b/include/linux/usb/xhci_pdriver.h @@ -22,6 +22,7 @@ */ struct usb_xhci_pdata { unsigned usb3_lpm_capable:1; + unsigned usb_drd_support:1; }; #endif /* __USB_CORE_XHCI_PDRIVER_H */ -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html