81 	if (IS_ENABLED(CONFIG_DMA_RESTRICTED_POOL) &&  in __dma_direct_free_pages()
98 	if (IS_ENABLED(CONFIG_DMA_RESTRICTED_POOL) &&  in __dma_direct_alloc_pages()
120 		if (IS_ENABLED(CONFIG_ZONE_DMA32) &&  in __dma_direct_alloc_pages()
127 		if (IS_ENABLED(CONFIG_ZONE_DMA) && !(gfp & GFP_DMA)) {  in __dma_direct_alloc_pages()
176 	if (!IS_ENABLED(CONFIG_ARCH_HAS_DMA_SET_UNCACHED) &&  in dma_direct_alloc()
177 	    !IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) &&  in dma_direct_alloc()
178 	    !IS_ENABLED(CONFIG_DMA_GLOBAL_POOL) &&  in dma_direct_alloc()
183 	if (IS_ENABLED(CONFIG_DMA_GLOBAL_POOL) &&  in dma_direct_alloc()
194 	if (IS_ENABLED(CONFIG_DMA_COHERENT_POOL) &&  in dma_direct_alloc()
197 	     (IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) &&  in dma_direct_alloc()
207 	if ((IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) &&  in dma_direct_alloc()
209 	    (IS_ENABLED(CONFIG_DMA_REMAP) && PageHighMem(page))) {  in dma_direct_alloc()
250 	if (IS_ENABLED(CONFIG_ARCH_HAS_DMA_SET_UNCACHED) &&  in dma_direct_alloc()
286 	if (!IS_ENABLED(CONFIG_ARCH_HAS_DMA_SET_UNCACHED) &&  in dma_direct_free()
287 	    !IS_ENABLED(CONFIG_DMA_DIRECT_REMAP) &&  in dma_direct_free()
288 	    !IS_ENABLED(CONFIG_DMA_GLOBAL_POOL) &&  in dma_direct_free()
295 	if (IS_ENABLED(CONFIG_DMA_GLOBAL_POOL) &&  in dma_direct_free()
303 	if (IS_ENABLED(CONFIG_DMA_COHERENT_POOL) &&  in dma_direct_free()
310 	if (IS_ENABLED(CONFIG_DMA_REMAP) && is_vmalloc_addr(cpu_addr))  in dma_direct_free()
312 	else if (IS_ENABLED(CONFIG_ARCH_HAS_DMA_CLEAR_UNCACHED))  in dma_direct_free()
324 	if (IS_ENABLED(CONFIG_DMA_COHERENT_POOL) &&  in dma_direct_alloc_pages()
365 	if (IS_ENABLED(CONFIG_DMA_COHERENT_POOL) &&  in dma_direct_free_pages()
489 		IS_ENABLED(CONFIG_DMA_NONCOHERENT_MMAP);  in dma_direct_can_mmap()
532 	if (IS_ENABLED(CONFIG_ZONE_DMA))  in dma_direct_supported()