afe_desc_t
afe_desc_t *tmdp = &afep->afe_txdescp[i];
afe_desc_t *rmdp = &afep->afe_rxdescp[i];
size = AFE_RXRING * sizeof (afe_desc_t);
size = AFE_TXRING * sizeof (afe_desc_t);
afe_desc_t *tmd;
afe_desc_t *tmdp;
afe_desc_t *rmd;
(index * sizeof (afe_desc_t)), sizeof (afe_desc_t), who)
(index * sizeof (afe_desc_t)), sizeof (afe_desc_t), who)