Lines Matching refs:dma_length
454 outs->dma_length = 0; in ppc_iommu_map_sg()
511 (outs->dma_length + s->length > max_seg_size)) { in ppc_iommu_map_sg()
518 outs->dma_length += s->length; in ppc_iommu_map_sg()
519 DBG(" merged, new len: %ux\n", outs->dma_length); in ppc_iommu_map_sg()
527 outs->dma_length = slen; in ppc_iommu_map_sg()
548 outs->dma_length = 0; in ppc_iommu_map_sg()
558 if (s->dma_length != 0) { in ppc_iommu_map_sg()
562 npages = iommu_num_pages(s->dma_address, s->dma_length, in ppc_iommu_map_sg()
566 s->dma_length = 0; in ppc_iommu_map_sg()
591 if (sg->dma_length == 0) in ppc_iommu_unmap_sg()
593 npages = iommu_num_pages(dma_handle, sg->dma_length, in ppc_iommu_unmap_sg()