208 dma_contiguous_early_fixup(phys_addr_t base, unsigned long size)  in dma_contiguous_early_fixup()  argument
229 int __init dma_contiguous_reserve_area(phys_addr_t size, phys_addr_t base,  in dma_contiguous_reserve_area()  argument
235 	ret = cma_declare_contiguous(base, size, limit, 0, 0, fixed,  in dma_contiguous_reserve_area()
285 static struct page *cma_alloc_aligned(struct cma *cma, size_t size, gfp_t gfp)  in cma_alloc_aligned()  argument
287 	unsigned int align = min(get_order(size), CONFIG_CMA_ALIGNMENT);  in cma_alloc_aligned()
289 	return cma_alloc(cma, size >> PAGE_SHIFT, align,  in cma_alloc_aligned()
308 struct page *dma_alloc_contiguous(struct device *dev, size_t size, gfp_t gfp)  in dma_alloc_contiguous()  argument
319 		return cma_alloc_aligned(dev->cma_area, size, gfp);  in dma_alloc_contiguous()
321 	if (size <= PAGE_SIZE) {  in dma_alloc_contiguous()
322 		trace_android_vh_subpage_dma_contig_alloc(&allow_subpage_alloc, dev, &size);  in dma_alloc_contiguous()
333 			page = cma_alloc_aligned(cma, size, gfp);  in dma_alloc_contiguous()
342 	return cma_alloc_aligned(dma_contiguous_default_area, size, gfp);  in dma_alloc_contiguous()
356 void dma_free_contiguous(struct device *dev, struct page *page, size_t size)  in dma_free_contiguous()  argument
358 	unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT;  in dma_free_contiguous()
378 	__free_pages(page, get_order(size));  in dma_free_contiguous()
428 	if ((rmem->base & mask) || (rmem->size & mask)) {  in rmem_cma_setup()
433 	err = cma_init_reserved_mem(rmem->base, rmem->size, 0, rmem->name, &cma);  in rmem_cma_setup()
439 	dma_contiguous_early_fixup(rmem->base, rmem->size);  in rmem_cma_setup()
448 		&rmem->base, (unsigned long)rmem->size / SZ_1M);  in rmem_cma_setup()