(no top-posting, please) Hi, Rick Tseng <rtseng@xxxxxxxxxx> writes: > Hi Mathias, > > Thanks for suggestion. > The reason I do not use xhci_handshake() is we get build fail when configuring below as module: > USB_XHCI_HCD = m > USB_XHCI_PCI = m > > Fail message as below: > ERROR: "xhci_handshake" [drivers/usb/host/xhci-pci.ko] undefined! > > So I write my own function to check CNR. yeah, move that code to xhci_suspend(). It's valid for any XHCI host. -- balbi
