Searched refs:dma_32bit_pfn (Results 1 - 2 of 2) sorted by relevance

/linux-master/include/linux/
H A Diova.h35 unsigned long dma_32bit_pfn; member in struct:iova_domain
/linux-master/drivers/iommu/
H A Diova.c53 iovad->dma_32bit_pfn = 1UL << (32 - iova_shift(iovad));
54 iovad->max32_alloc_size = iovad->dma_32bit_pfn;
64 if (limit_pfn <= iovad->dma_32bit_pfn)
73 if (new->pfn_hi < iovad->dma_32bit_pfn)
86 (free->pfn_hi < iovad->dma_32bit_pfn &&
90 if (free->pfn_lo < iovad->dma_32bit_pfn)
91 iovad->max32_alloc_size = iovad->dma_32bit_pfn;
109 if (limit_pfn > iovad->dma_32bit_pfn)
179 if (limit_pfn <= iovad->dma_32bit_pfn &&

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