+ xfer_len, &actual_len, odd_frame);
+
+ hcint = readl(&hc_regs->hcint);
+ if (complete_split) {
+ stop_transfer = 0;
+ if (hcint & DWC2_HCINT_NYET) {
+ ret = 0;
+ int frame_num = DWC2_HFNUM_MAX_FRNUM &
+ readl(&host_regs->hfnum);
+ if (((frame_num - ssplit_frame_num) &
+ DWC2_HFNUM_MAX_FRNUM) > 4)
+ ret = -EAGAIN;
+ } else
+ complete_split = 0;
+ } else if (do_split) {
+ if (hcint & DWC2_HCINT_ACK) {
+ ssplit_frame_num = DWC2_HFNUM_MAX_FRNUM &
+ readl(&host_regs->hfnum);
+ ret = 0;
+ complete_split = 1;
+ }
+ }