Searched refs:dma_reserve (Results 1 – 2 of 2) sorted by relevance
177 softsp->dma_reserve = iommu_btop(softsp->iommu_dvma_size >> 1); in iommu_init()1355 if (np > softsp->dma_reserve) { in iommu_dma_mctl()1362 softsp->dma_reserve -= np; in iommu_dma_mctl()1378 softsp->dma_reserve += np; in iommu_dma_mctl()1452 softsp->dma_reserve += np; in iommu_dma_mctl()
311 int dma_reserve; /* Size reserved for fast DVMA */ member