Searched refs:hwptr (Results 1 – 1 of 1) sorted by relevance
357 unsigned int delta, old, hwptr, amt; in chn_dmaupdate() local363 hwptr = chn_getptr(c); in chn_dmaupdate()364 delta = (b->bufsize + hwptr - old) % b->bufsize; in chn_dmaupdate()365 b->hp = hwptr; in chn_dmaupdate()382 CHN_DIRSTR(c), hwptr, old, delta, amt, in chn_dmaupdate()2312 int hwptr; in chn_getptr() local2315 hwptr = (CHN_STARTED(c)) ? CHANNEL_GETPTR(c->methods, c->devinfo) : 0; in chn_getptr()2316 return (hwptr - (hwptr % c->bufhard->align)); in chn_getptr()