48 	u32 npages;  member
58 	params->npages = map->bparam.granule;  in dma_single_map_benchmark_prepare()
61 	params->xbuf = alloc_pages_exact(params->npages * PAGE_SIZE, GFP_KERNEL);  in dma_single_map_benchmark_prepare()
72 	free_pages_exact(params->xbuf, params->npages * PAGE_SIZE);  in dma_single_map_benchmark_unprepare()
87 		memset(params->xbuf, 0x66, params->npages * PAGE_SIZE);  in dma_single_map_benchmark_initialize_data()
95 				      params->npages * PAGE_SIZE, params->dma_dir);  in dma_single_map_benchmark_do_map()
109 			 params->npages * PAGE_SIZE, params->dma_dir);  in dma_single_map_benchmark_do_unmap()
123 	u32 npages;  member
125 	void *buf[] __counted_by(npages);
132 	u32 npages;  in dma_sg_map_benchmark_prepare()  local
140 	npages = map->bparam.granule;  in dma_sg_map_benchmark_prepare()
142 	params = kzalloc_flex(*params, buf, npages);  in dma_sg_map_benchmark_prepare()
146 	params->npages = npages;  in dma_sg_map_benchmark_prepare()
150 	if (sg_alloc_table(&params->sgt, params->npages, GFP_KERNEL))  in dma_sg_map_benchmark_prepare()
178 	for (i = 0; i < params->npages; i++)  in dma_sg_map_benchmark_unprepare()
205 				   params->npages, params->dma_dir);  in dma_sg_map_benchmark_do_map()
218 	dma_unmap_sg(params->dev, params->sgt.sgl, params->npages,  in dma_sg_map_benchmark_do_unmap()