Lines Matching refs:pa_start

247 	dma_addr_t pa_start = 0;
267 				pa_start = pa;
274 					(pa != pa_start)) {
276 				size = pa_end - pa_start + PAGE_SIZE;
278 					va_start, &pa_start, size, flags);
279 				err = iommu_map(pd->domain, va_start, pa_start,
283 						va_start, &pa_start, size, err);
287 				pa_start = pa;
293 				size = pa - pa_start + PAGE_SIZE;
295 					va_start, &pa_start, size, flags);
296 				err = iommu_map(pd->domain, va_start, pa_start,
300 						va_start, &pa_start, size, err);
306 			if (pa != pa_start)