diff options
Diffstat (limited to 'drivers/usb/host/xhci-mtk-sch.c')
-rw-r--r-- | drivers/usb/host/xhci-mtk-sch.c | 48 |
1 files changed, 34 insertions, 14 deletions
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index 7b45441f2606..046b7f1ebf94 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -691,25 +691,22 @@ int xhci_mtk_sch_init(struct xhci_hcd_mtk *mtk) return 0; } -EXPORT_SYMBOL_GPL(xhci_mtk_sch_init); void xhci_mtk_sch_exit(struct xhci_hcd_mtk *mtk) { kfree(mtk->sch_array); } -EXPORT_SYMBOL_GPL(xhci_mtk_sch_exit); -int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, - struct usb_host_endpoint *ep) +static int add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, + struct usb_host_endpoint *ep) { struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd); - struct xhci_hcd *xhci; + struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct xhci_ep_ctx *ep_ctx; struct xhci_virt_device *virt_dev; struct mu3h_sch_ep_info *sch_ep; unsigned int ep_index; - xhci = hcd_to_xhci(hcd); virt_dev = xhci->devs[udev->slot_id]; ep_index = xhci_get_endpoint_index(&ep->desc); ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index); @@ -741,18 +738,16 @@ int xhci_mtk_add_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, return 0; } -EXPORT_SYMBOL_GPL(xhci_mtk_add_ep_quirk); -void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, - struct usb_host_endpoint *ep) +static void drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, + struct usb_host_endpoint *ep) { struct xhci_hcd_mtk *mtk = hcd_to_mtk(hcd); - struct xhci_hcd *xhci; + struct xhci_hcd *xhci = hcd_to_xhci(hcd); struct xhci_virt_device *virt_dev; struct mu3h_sch_bw_info *sch_bw; struct mu3h_sch_ep_info *sch_ep, *tmp; - xhci = hcd_to_xhci(hcd); virt_dev = xhci->devs[udev->slot_id]; xhci_dbg(xhci, "%s() type:%d, speed:%d, mpks:%d, dir:%d, ep:%p\n", @@ -772,7 +767,6 @@ void xhci_mtk_drop_ep_quirk(struct usb_hcd *hcd, struct usb_device *udev, } } } -EXPORT_SYMBOL_GPL(xhci_mtk_drop_ep_quirk); int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) { @@ -818,7 +812,6 @@ int xhci_mtk_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) return xhci_check_bandwidth(hcd, udev); } -EXPORT_SYMBOL_GPL(xhci_mtk_check_bandwidth); void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) { @@ -836,4 +829,31 @@ void xhci_mtk_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) xhci_reset_bandwidth(hcd, udev); } -EXPORT_SYMBOL_GPL(xhci_mtk_reset_bandwidth); + +int xhci_mtk_add_ep(struct usb_hcd *hcd, struct usb_device *udev, + struct usb_host_endpoint *ep) +{ + int ret; + + ret = xhci_add_endpoint(hcd, udev, ep); + if (ret) + return ret; + + if (ep->hcpriv) + ret = add_ep_quirk(hcd, udev, ep); + + return ret; +} + +int xhci_mtk_drop_ep(struct usb_hcd *hcd, struct usb_device *udev, + struct usb_host_endpoint *ep) +{ + int ret; + + ret = xhci_drop_endpoint(hcd, udev, ep); + if (ret) + return ret; + + drop_ep_quirk(hcd, udev, ep); + return 0; +} |