86 	unsigned int			write_offset;  member
175 		write_len = req->len - req->write_offset;  in __viommu_sync_req()
177 			memcpy(req->writeback, req->buf + req->write_offset,  in __viommu_sync_req()
221 	off_t write_offset;  in __viommu_add_req()  local
229 	write_offset = viommu_get_write_desc_offset(viommu, buf, len);  in __viommu_add_req()
230 	if (write_offset <= 0)  in __viommu_add_req()
239 		req->writeback = buf + write_offset;  in __viommu_add_req()
240 		req->write_offset = write_offset;  in __viommu_add_req()
242 	memcpy(&req->buf, buf, write_offset);  in __viommu_add_req()
244 	sg_init_one(&top_sg, req->buf, write_offset);  in __viommu_add_req()
245 	sg_init_one(&bottom_sg, req->buf + write_offset, len - write_offset);  in __viommu_add_req()