Searched refs:dma_limit (Results 1 - 6 of 6) sorted by relevance
/linux-master/drivers/scsi/ |
H A D | am53c974.c | 245 int dma_limit = 16; local 253 dma_limit = 24; 255 if (dma_len > (1U << dma_limit)) 256 dma_len = (1U << dma_limit);
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/linux-master/drivers/iommu/ |
H A D | dma-iommu.c | 764 size_t size, u64 dma_limit, struct device *dev) 778 dma_limit = min_not_zero(dma_limit, dev->bus_dma_limit); 781 dma_limit = min(dma_limit, (u64)domain->geometry.aperture_end); 794 if (dma_limit > DMA_BIT_MASK(32) && dev->iommu->pci_32bit_workaround) { 801 dev_notice(dev, "Using %d-bit DMA addresses\n", bits_per(dma_limit)); 804 iova = alloc_iova_fast(iovad, iova_len, dma_limit >> shift, true); 1751 void iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 dma_limit) argument 1763 if (iommu_dma_init_domain(domain, dma_base, dma_limit, de 763 iommu_dma_alloc_iova(struct iommu_domain *domain, size_t size, u64 dma_limit, struct device *dev) argument [all...] |
/linux-master/kernel/dma/ |
H A D | direct.c | 49 u64 dma_limit = min_not_zero( local 61 *phys_limit = dma_to_phys(dev, dma_limit);
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/linux-master/include/linux/ |
H A D | iommu.h | 1449 void iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 dma_limit); 1461 static inline void iommu_setup_dma_ops(struct device *dev, u64 dma_base, u64 dma_limit) argument
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/linux-master/drivers/net/ethernet/broadcom/ |
H A D | tg3.c | 7746 if (tp->dma_limit) { 7749 while (len > tp->dma_limit && *budget) { 7750 u32 frag_len = tp->dma_limit; 7751 len -= tp->dma_limit; 7755 len += tp->dma_limit / 2; 7756 frag_len = tp->dma_limit / 2; 10369 tp->dma_limit = 0; 10372 tp->dma_limit = TG3_TX_BD_DMA_MAX_2K; 13704 if (tp->dma_limit) 13705 jmb_pkt_sz = tp->dma_limit [all...] |
H A D | tg3.h | 3200 u32 dma_limit; member in struct:tg3
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