diff options
Diffstat (limited to 'target/linux/bcm53xx/patches-4.4/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch')
| -rw-r--r-- | target/linux/bcm53xx/patches-4.4/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/target/linux/bcm53xx/patches-4.4/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch b/target/linux/bcm53xx/patches-4.4/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch index 61c2a98a8e..4a206d2cc2 100644 --- a/target/linux/bcm53xx/patches-4.4/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch +++ b/target/linux/bcm53xx/patches-4.4/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch @@ -22,10 +22,20 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c -@@ -52,6 +52,9 @@ static void xhci_plat_quirks(struct devi - if ((node && of_property_read_bool(node, "usb3-lpm-capable")) || - (pdata && pdata->usb3_lpm_capable)) - xhci->quirks |= XHCI_LPM_SUPPORT; +@@ -38,12 +38,19 @@ static const struct xhci_driver_override + + static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci) + { ++ struct platform_device *pdev = to_platform_device(dev); ++ struct device_node *node = pdev->dev.of_node; ++ struct usb_xhci_pdata *pdata = dev_get_platdata(&pdev->dev); ++ + /* + * 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 + * dev struct in order to setup MSI + */ + xhci->quirks |= XHCI_PLAT; + + if (pdata && pdata->usb3_fake_doorbell) + xhci->quirks |= XHCI_FAKE_DOORBELL; |