srcimp_mgr_set_imapuser
int (*srcimp_mgr_set_imapuser)(void *blk, unsigned int user);
.srcimp_mgr_set_imapuser = srcimp_mgr_set_imapuser,
.srcimp_mgr_set_imapuser = srcimp_mgr_set_imapuser,
hw->srcimp_mgr_set_imapuser(mgr->ctrl_blk, entry->user);