311 	ctx->cmd.lif_setphc.mult = cpu_to_le32(phc->cc.mult);  in ionic_setphc_cmd()
342 	phc->cc.mult = adj;  in ionic_phc_adjfine()
524 	u64 delay, diff, mult;  in ionic_lif_alloc_phc()  local
544 	phc->cc.mult = le32_to_cpu(ionic->ident.dev.hwstamp_mult);  in ionic_lif_alloc_phc()
547 	if (!phc->cc.mult) {  in ionic_lif_alloc_phc()
550 			phc->cc.mult);  in ionic_lif_alloc_phc()
556 	dev_dbg(lif->ionic->dev, "Device PHC mask %#llx mult %u shift %u\n",  in ionic_lif_alloc_phc()
557 		phc->cc.mask, phc->cc.mult, phc->cc.shift);  in ionic_lif_alloc_phc()
567 		diff = U64_MAX / phc->cc.mult / 2;  in ionic_lif_alloc_phc()
571 		diff = DIV_ROUND_UP(diff, phc->cc.mult);  in ionic_lif_alloc_phc()
602 	mult = U64_MAX / 2 / max(diff / 2, SCALED_PPM);  in ionic_lif_alloc_phc()
603 	shift = mult / phc->cc.mult;  in ionic_lif_alloc_phc()
605 		/* initial multiplier will be 2^n of hardware cc.mult */  in ionic_lif_alloc_phc()
607 		/* increase cc.mult and cc.shift by the same 2^n and n. */  in ionic_lif_alloc_phc()
608 		phc->cc.mult <<= shift;  in ionic_lif_alloc_phc()
612 	dev_dbg(lif->ionic->dev, "Initial PHC mask %#llx mult %u shift %u\n",  in ionic_lif_alloc_phc()
613 		phc->cc.mask, phc->cc.mult, phc->cc.shift);  in ionic_lif_alloc_phc()
616 	phc->init_cc_mult = phc->cc.mult;  in ionic_lif_alloc_phc()