[CC_SPLIT_TRANSACTION_ERROR] = "CC_SPLIT_TRANSACTION_ERROR",
};
+static const char *ep_state_names[] = {
+ [EP_DISABLED] = "disabled",
+ [EP_RUNNING] = "running",
+ [EP_HALTED] = "halted",
+ [EP_STOPPED] = "stopped",
+ [EP_ERROR] = "error",
+};
+
static const char *lookup_name(uint32_t index, const char **list, uint32_t llen)
{
if (index >= llen || list[index] == NULL) {
ARRAY_SIZE(TRBCCode_names));
}
+static const char *ep_state_name(uint32_t state)
+{
+ return lookup_name(state, ep_state_names,
+ ARRAY_SIZE(ep_state_names));
+}
+
static uint64_t xhci_mfindex_get(XHCIState *xhci)
{
int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
}
xhci_dma_write_u32s(xhci, epctx->pctx, ctx, sizeof(ctx));
+ if (epctx->state != state) {
+ trace_usb_xhci_ep_state(epctx->slotid, epctx->epid,
+ ep_state_name(epctx->state),
+ ep_state_name(state));
+ }
epctx->state = state;
}