return slotid;
}
+/* cleanup slot state on usb device detach */
+static void xhci_detach_slot(XHCIState *xhci, USBPort *uport)
+{
+ int slot;
+
+ for (slot = 0; slot < xhci->numslots; slot++) {
+ if (xhci->slots[slot].uport == uport) {
+ break;
+ }
+ }
+ if (slot == xhci->numslots) {
+ return;
+ }
+
+ xhci->slots[slot].uport = NULL;
+}
+
static TRBCCode xhci_get_port_bandwidth(XHCIState *xhci, uint64_t pctx)
{
dma_addr_t ctx;
{
USBBus *bus = usb_bus_from_device(child);
XHCIState *xhci = container_of(bus, XHCIState, bus);
- int i;
- for (i = 0; i < xhci->numslots; i++) {
- if (xhci->slots[i].uport == uport) {
- xhci->slots[i].uport = NULL;
- }
- }
+ xhci_detach_slot(xhci, uport);
}
static USBPortOps xhci_uport_ops = {