unsigned int epid, unsigned int streamid);
static TRBCCode xhci_disable_ep(XHCIState *xhci, unsigned int slotid,
unsigned int epid);
+static void xhci_xfer_report(XHCITransfer *xfer);
static void xhci_event(XHCIState *xhci, XHCIEvent *event, int v);
static void xhci_write_event(XHCIState *xhci, XHCIEvent *event, int v);
static USBEndpoint *xhci_epid_to_usbep(XHCIState *xhci,
return CC_SUCCESS;
}
-static int xhci_ep_nuke_one_xfer(XHCITransfer *t)
+static int xhci_ep_nuke_one_xfer(XHCITransfer *t, TRBCCode report)
{
int killed = 0;
+ if (report && (t->running_async || t->running_retry)) {
+ t->status = report;
+ xhci_xfer_report(t);
+ }
+
if (t->running_async) {
usb_cancel_packet(&t->packet);
t->running_async = 0;
timer_del(epctx->kick_timer);
}
t->running_retry = 0;
+ killed = 1;
}
if (t->trbs) {
g_free(t->trbs);
}
static int xhci_ep_nuke_xfers(XHCIState *xhci, unsigned int slotid,
- unsigned int epid)
+ unsigned int epid, TRBCCode report)
{
XHCISlot *slot;
XHCIEPContext *epctx;
xferi = epctx->next_xfer;
for (i = 0; i < TD_QUEUE; i++) {
- killed += xhci_ep_nuke_one_xfer(&epctx->transfers[xferi]);
+ killed += xhci_ep_nuke_one_xfer(&epctx->transfers[xferi], report);
+ if (killed) {
+ report = 0; /* Only report once */
+ }
epctx->transfers[xferi].packet.ep = NULL;
xferi = (xferi + 1) % TD_QUEUE;
}
return CC_SUCCESS;
}
- xhci_ep_nuke_xfers(xhci, slotid, epid);
+ xhci_ep_nuke_xfers(xhci, slotid, epid, 0);
epctx = slot->eps[epid-1];
return CC_EP_NOT_ENABLED_ERROR;
}
- if (xhci_ep_nuke_xfers(xhci, slotid, epid) > 0) {
+ if (xhci_ep_nuke_xfers(xhci, slotid, epid, CC_STOPPED) > 0) {
fprintf(stderr, "xhci: FIXME: endpoint stopped w/ xfers running, "
"data might be lost\n");
}
return CC_CONTEXT_STATE_ERROR;
}
- if (xhci_ep_nuke_xfers(xhci, slotid, epid) > 0) {
+ if (xhci_ep_nuke_xfers(xhci, slotid, epid, 0) > 0) {
fprintf(stderr, "xhci: FIXME: endpoint reset w/ xfers running, "
"data might be lost\n");
}
for (ep = 0; ep < 31; ep++) {
if (xhci->slots[slot].eps[ep]) {
- xhci_ep_nuke_xfers(xhci, slot+1, ep+1);
+ xhci_ep_nuke_xfers(xhci, slot + 1, ep + 1, 0);
}
}
xhci->slots[slot].uport = NULL;
XHCITransfer *xfer = container_of(packet, XHCITransfer, packet);
if (packet->status == USB_RET_REMOVE_FROM_QUEUE) {
- xhci_ep_nuke_one_xfer(xfer);
+ xhci_ep_nuke_one_xfer(xfer, 0);
return;
}
xhci_complete_packet(xfer);