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Commit a3901538 authored by Hans de Goede's avatar Hans de Goede Committed by Sarah Sharp
Browse files

xhci: use usb_ss_max_streams in xhci_check_streams_endpoint 



The ss_ep_comp bmAttributes filed can contain more info then just the
streams, use usb_ss_max_streams to properly get max streams.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent 9aad95e2

drivers/usb/host/xhci.c

+1 −1
Original line number Diff line number Diff line
@@ -2971,7 +2971,7 @@ static int xhci_check_streams_endpoint(struct xhci_hcd *xhci, 
	ret = xhci_check_args(xhci_to_hcd(xhci), udev, ep, 1, true, __func__);

	if (ret <= 0)

		return -EINVAL;

	if (ep->ss_ep_comp.bmAttributes == 0) {

	if (usb_ss_max_streams(&ep->ss_ep_comp) == 0) {

		xhci_warn(xhci, "WARN: SuperSpeed Endpoint Companion"

				" descriptor for ep 0x%x does not support streams\n",

				ep->desc.bEndpointAddress);