79 		unsigned long size, unsigned long *paddr_ptr)  in map_pte_uncached()  argument
85 	end = vaddr + size;  in map_pte_uncached()
106 		unsigned long size, unsigned long *paddr_ptr)  in map_pmd_uncached()  argument
112 	end = vaddr + size;  in map_pmd_uncached()
128 static inline int map_uncached_pages(unsigned long vaddr, unsigned long size,  in map_uncached_pages()  argument
132 	unsigned long end = vaddr + size;  in map_uncached_pages()
150 		unsigned long size)  in unmap_uncached_pte()  argument
165 	end = vaddr + size;  in unmap_uncached_pte()
186 		unsigned long size)  in unmap_uncached_pmd()  argument
201 	end = vaddr + size;  in unmap_uncached_pmd()
212 static void unmap_uncached_pages(unsigned long vaddr, unsigned long size)  in unmap_uncached_pages()  argument
215 	unsigned long end = vaddr + size;  in unmap_uncached_pages()
225 #define PCXL_SEARCH_LOOP(idx, mask, size)  \  argument
231 		       pcxl_res_hint = idx + (size >> 3); \
236 #define PCXL_FIND_FREE_MAPPING(idx, mask, size)  { \  argument
237        u##size *res_ptr = (u##size *)&(pcxl_res_map[pcxl_res_hint & ~((size >> 3) - 1)]); \
238        u##size *res_end = (u##size *)&pcxl_res_map[pcxl_res_size]; \
239        PCXL_SEARCH_LOOP(idx, mask, size); \
240        res_ptr = (u##size *)&pcxl_res_map[0]; \
241        PCXL_SEARCH_LOOP(idx, mask, size); \
245 pcxl_alloc_range(size_t size)  in pcxl_alloc_range()  argument
249 	unsigned int pages_needed = size >> PAGE_SHIFT;  in pcxl_alloc_range()
255 		size, pages_needed, mask);  in pcxl_alloc_range()
292 #define PCXL_FREE_MAPPINGS(idx, m, size) \  argument
293 …u##size *res_ptr = (u##size *)&(pcxl_res_map[(idx) + (((size >> 3) - 1) & (~((size >> 3) - 1)))]);…
301 pcxl_free_range(unsigned long vaddr, size_t size)  in pcxl_free_range()  argument
305 	unsigned int pages_mapped = size >> PAGE_SHIFT;  in pcxl_free_range()
311 		res_idx, size, pages_mapped, mask);  in pcxl_free_range()
397 static void *pcxl_dma_alloc(struct device *dev, size_t size,  in pcxl_dma_alloc()  argument
404 	order = get_order(size);  in pcxl_dma_alloc()
405 	size = 1 << (order + PAGE_SHIFT);  in pcxl_dma_alloc()
406 	vaddr = pcxl_alloc_range(size);  in pcxl_dma_alloc()
408 	flush_kernel_dcache_range(paddr, size);  in pcxl_dma_alloc()
410 	map_uncached_pages(vaddr, size, paddr);  in pcxl_dma_alloc()
424 static void *pcx_dma_alloc(struct device *dev, size_t size,  in pcx_dma_alloc()  argument
432 	addr = (void *)__get_free_pages(flag, get_order(size));  in pcx_dma_alloc()
439 void *arch_dma_alloc(struct device *dev, size_t size,  in arch_dma_alloc()  argument
444 		return pcxl_dma_alloc(dev, size, dma_handle, gfp, attrs);  in arch_dma_alloc()
446 		return pcx_dma_alloc(dev, size, dma_handle, gfp, attrs);  in arch_dma_alloc()
449 void arch_dma_free(struct device *dev, size_t size, void *vaddr,  in arch_dma_free()  argument
452 	int order = get_order(size);  in arch_dma_free()
455 		size = 1 << (order + PAGE_SHIFT);  in arch_dma_free()
456 		unmap_uncached_pages((unsigned long)vaddr, size);  in arch_dma_free()
457 		pcxl_free_range((unsigned long)vaddr, size);  in arch_dma_free()
461 	free_pages((unsigned long)vaddr, get_order(size));  in arch_dma_free()
465 		size_t size, enum dma_data_direction dir)  in arch_sync_dma_for_device()  argument
467 	flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size);  in arch_sync_dma_for_device()
471 		size_t size, enum dma_data_direction dir)  in arch_sync_dma_for_cpu()  argument
473 	flush_kernel_dcache_range((unsigned long)phys_to_virt(paddr), size);  in arch_sync_dma_for_cpu()
476 void arch_dma_cache_sync(struct device *dev, void *vaddr, size_t size,  in arch_dma_cache_sync()  argument
479 	flush_kernel_dcache_range((unsigned long)vaddr, size);  in arch_dma_cache_sync()