- /* Deal with CHI special case:
- * "If transmission on edges 0 or 1 is desired, then cycle n
- * (where n = # of bit times per frame...) must be used."
- * - DBRI data sheet, page 11
- */
- if (basepipe == 16 && direction == PIPEoutput && cycle == 0)
- cycle = dbri->chi_bpf;
-
- if (basepipe == pipe) {
- prevpipe = pipe;
- nextpipe = pipe;
- } else {
- /* We're not initializing a new linked list (basepipe != pipe),
- * so run through the linked list and find where this pipe
- * should be sloted in, based on its cycle. CHI confuses
- * things a bit, since it has a single anchor for both its
- * transmit and receive lists.
- */
- if (basepipe == 16) {
- if (direction == PIPEinput) {
- prevpipe = dbri->chi_in_pipe;
- } else {
- prevpipe = dbri->chi_out_pipe;
- }
- } else {
- prevpipe = basepipe;
- }
-
- nextpipe = dbri->pipes[prevpipe].nextpipe;
-
- while (dbri->pipes[nextpipe].cycle < cycle
- && dbri->pipes[nextpipe].nextpipe != basepipe) {
- prevpipe = nextpipe;
- nextpipe = dbri->pipes[nextpipe].nextpipe;
- }
- }
-
- if (prevpipe == 16) {
- if (direction == PIPEinput) {
- dbri->chi_in_pipe = pipe;
- } else {
- dbri->chi_out_pipe = pipe;
- }
- } else {
- dbri->pipes[prevpipe].nextpipe = pipe;
- }
-