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Lines Matching defs:dm

1475 				 "(dm:%x,last_hit: %s)\n",
1770 	struct dma_chain	*dm;
1777 	dm             = reqp->dm_cur = reqp->dm_last = reqp->dm_chain;
1778 	dm->dm_count   = dm->dm_addr = 0;
1796 	dm->dm_addr = phy_buf = kvtop(req_addr);
1804 		dm->dm_count += phy_len;
1810 			    if (wrong_dma_range(reqp, dm)) {
1816 			    if (++dm >= &reqp->dm_chain[MAXDMAIO]) {
1820 			    dm->dm_count = 0;
1821 			    dm->dm_addr  = tmp;
1826         if (wrong_dma_range(reqp, dm)) {
1831 	reqp->dm_last = dm;
1845 	dm = reqp->dm_cur = reqp->dm_last = reqp->dm_chain;
1846 	dm->dm_addr    = kvtop(reqp->bounceb);
1847 	dm->dm_count   = reqp->xdata_len;