15 iommu_fill_pdir(struct ioc *ioc, struct scatterlist *startsg, int nents,   in iommu_fill_pdir()  argument
20 	struct scatterlist *dma_sg = startsg;	/* pointer to current DMA */  in iommu_fill_pdir()
35 			   (unsigned long)sg_dma_address(startsg), cnt,  in iommu_fill_pdir()
36 			   sg_virt(startsg), startsg->length  in iommu_fill_pdir()
44 		if (sg_dma_address(startsg) & PIDE_FLAG) {  in iommu_fill_pdir()
45 			u32 pide = sg_dma_address(startsg) & ~PIDE_FLAG;  in iommu_fill_pdir()
51 			dma_len = sg_dma_len(startsg);  in iommu_fill_pdir()
52 			sg_dma_len(startsg) = 0;  in iommu_fill_pdir()
70 		vaddr = (unsigned long)sg_virt(startsg);  in iommu_fill_pdir()
71 		sg_dma_len(dma_sg) += startsg->length;  in iommu_fill_pdir()
72 		size = startsg->length + dma_offset;  in iommu_fill_pdir()
75 		ioc->msg_pages += startsg->length >> IOVP_SHIFT;  in iommu_fill_pdir()
84 		startsg++;  in iommu_fill_pdir()
102 		struct scatterlist *startsg, int nents,  in iommu_coalesce_chunks()  argument
119 		contig_sg = startsg;  in iommu_coalesce_chunks()
120 		dma_len = startsg->length;  in iommu_coalesce_chunks()
121 		dma_offset = startsg->offset;  in iommu_coalesce_chunks()
124 		sg_dma_address(startsg) = 0;  in iommu_coalesce_chunks()
125 		sg_dma_len(startsg) = 0;  in iommu_coalesce_chunks()
134 			prev_end = (unsigned long)sg_virt(startsg) +  in iommu_coalesce_chunks()
135 							startsg->length;  in iommu_coalesce_chunks()
137 			startsg++;  in iommu_coalesce_chunks()
138 			sg_start = (unsigned long)sg_virt(startsg);  in iommu_coalesce_chunks()
141 			sg_dma_address(startsg) = 0;  in iommu_coalesce_chunks()
142 			sg_dma_len(startsg) = 0;  in iommu_coalesce_chunks()
149 			if (unlikely(ALIGN(dma_len + dma_offset + startsg->length, IOVP_SIZE) >  in iommu_coalesce_chunks()
163 			dma_len += startsg->length;  in iommu_coalesce_chunks()