165 		      dma_addr_t dest, dma_addr_t *src, unsigned int src_cnt,  in __ioat_prep_xor_lock()  argument
180 	BUG_ON(src_cnt < 2);  in __ioat_prep_xor_lock()
186 	if (src_cnt > 5) {  in __ioat_prep_xor_lock()
221 		for (s = 0; s < src_cnt; s++)  in __ioat_prep_xor_lock()
227 		xor->ctl_f.src_cnt = src_cnt_to_hw(src_cnt);  in __ioat_prep_xor_lock()
258 	       unsigned int src_cnt, size_t len, unsigned long flags)  in ioat_prep_xor()  argument
265 	return __ioat_prep_xor_lock(chan, NULL, dest, src, src_cnt, len, flags);  in ioat_prep_xor()
270 		    unsigned int src_cnt, size_t len,  in ioat_prep_xor_val()  argument
284 				     src_cnt - 1, len, flags);  in ioat_prep_xor_val()
295 	int src_cnt = src_cnt_to_sw(pq->ctl_f.src_cnt);  in dump_pq_desc_dbg()  local
306 		pq->ctl_f.src_cnt);  in dump_pq_desc_dbg()
307 	for (i = 0; i < src_cnt; i++)  in dump_pq_desc_dbg()
323 	int src_cnt = src16_cnt_to_sw(pq->ctl_f.src_cnt);  in dump_pq16_desc_dbg()  local
340 		pq->ctl_f.src_cnt);  in dump_pq16_desc_dbg()
341 	for (i = 0; i < src_cnt; i++) {  in dump_pq16_desc_dbg()
353 		     unsigned int src_cnt, const unsigned char *scf,  in __ioat_prep_pq_lock()  argument
374 	BUG_ON(src_cnt + dmaf_continue(flags) < 2);  in __ioat_prep_pq_lock()
381 	if (src_cnt + dmaf_p_disabled_continue(flags) > 3 ||  in __ioat_prep_pq_lock()
417 		for (s = 0; s < src_cnt; s++)  in __ioat_prep_pq_lock()
436 		pq->ctl_f.src_cnt = src_cnt_to_hw(s);  in __ioat_prep_pq_lock()
477 		       unsigned int src_cnt, const unsigned char *scf,  in __ioat_prep_pq16_lock()  argument
517 		desc->sed = ioat3_alloc_sed(ioat_dma, (src_cnt-2) >> 3);  in __ioat_prep_pq16_lock()
530 		for (s = 0; s < src_cnt; s++)  in __ioat_prep_pq16_lock()
547 		pq->ctl_f.src_cnt = src16_cnt_to_hw(s);  in __ioat_prep_pq16_lock()
575 static int src_cnt_flags(unsigned int src_cnt, unsigned long flags)  in src_cnt_flags()  argument
578 		return src_cnt + 1;  in src_cnt_flags()
580 		return src_cnt + 3;  in src_cnt_flags()
582 		return src_cnt;  in src_cnt_flags()
587 	      unsigned int src_cnt, const unsigned char *scf, size_t len,  in ioat_prep_pq()  argument
604 	if ((flags & DMA_PREP_PQ_DISABLE_P) && src_cnt == 1) {  in ioat_prep_pq()
614 		return src_cnt_flags(src_cnt, flags) > 8 ?  in ioat_prep_pq()
622 		return src_cnt_flags(src_cnt, flags) > 8 ?  in ioat_prep_pq()
623 			__ioat_prep_pq16_lock(chan, NULL, dst, src, src_cnt,  in ioat_prep_pq()
625 			__ioat_prep_pq_lock(chan, NULL, dst, src, src_cnt,  in ioat_prep_pq()
632 		  unsigned int src_cnt, const unsigned char *scf, size_t len,  in ioat_prep_pq_val()  argument
651 	return src_cnt_flags(src_cnt, flags) > 8 ?  in ioat_prep_pq_val()
652 		__ioat_prep_pq16_lock(chan, pqres, pq, src, src_cnt, scf, len,  in ioat_prep_pq_val()
654 		__ioat_prep_pq_lock(chan, pqres, pq, src, src_cnt, scf, len,  in ioat_prep_pq_val()
660 		 unsigned int src_cnt, size_t len, unsigned long flags)  in ioat_prep_pqxor()  argument
669 	if (src_cnt > MAX_SCF)  in ioat_prep_pqxor()
672 	memset(scf, 0, src_cnt);  in ioat_prep_pqxor()
677 	return src_cnt_flags(src_cnt, flags) > 8 ?  in ioat_prep_pqxor()
678 		__ioat_prep_pq16_lock(chan, NULL, pq, src, src_cnt, scf, len,  in ioat_prep_pqxor()
680 		__ioat_prep_pq_lock(chan, NULL, pq, src, src_cnt, scf, len,  in ioat_prep_pqxor()
686 		     unsigned int src_cnt, size_t len,  in ioat_prep_pqxor_val()  argument
696 	if (src_cnt > MAX_SCF)  in ioat_prep_pqxor_val()
704 	memset(scf, 0, src_cnt);  in ioat_prep_pqxor_val()
709 	return src_cnt_flags(src_cnt, flags) > 8 ?  in ioat_prep_pqxor_val()
710 		__ioat_prep_pq16_lock(chan, result, pq, &src[1], src_cnt - 1,  in ioat_prep_pqxor_val()
712 		__ioat_prep_pq_lock(chan, result, pq, &src[1], src_cnt - 1,  in ioat_prep_pqxor_val()