q_head
msg_text_t *q_head;
msg = q->q_head;
q->q_head = msg->next;
if (q->q_head == NULL) {
if (q->q_head == NULL) {
q->q_head = msg;
desc = (hci1394_desc_t *)q_handle->q_head;
q_handle->q_head += sizeof (hci1394_desc_t);
if ((q_handle->q_head + sizeof (hci1394_desc_t)) >
q_handle->q_head = descb->qb_ptrs.qp_top;
q_handle->q_head = desc->qb_ptrs.qp_top;
#define AAC_IS_Q_EMPTY(q) ((q)->q_head == NULL)
q->q_head = NULL;
q->q_tail = (struct aac_cmd *)&q->q_head;
if ((acp = q->q_head) != NULL) {
if ((q->q_head = acp->next) != NULL)
q->q_tail = (struct aac_cmd *)&q->q_head;
while ((acp = softs->q_busy.q_head) != NULL)
while ((acp = softs->q_wait[i].q_head) != NULL)
for (acp = q->q_head; acp; acp = next_acp) {
if (softs->q_wait[AAC_CMDQ_SYNC].q_head)
if (softs->q_wait[AAC_CMDQ_ASYNC].q_head)
for (acp = softs->q_busy.q_head; acp; acp = acp->next) {
struct aac_cmd *q_head; /* also as the header of aac_cmd */
caddr_t q_head;
hci1394_q_s::q_head \