1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/cma.h b/include/linux/cma.h
index 371b93042520..0430ed05d3b9 100644
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -22,6 +22,9 @@ extern int __init cma_declare_contiguous(phys_addr_t size,
                         phys_addr_t base, phys_addr_t limit,
                         phys_addr_t alignment, unsigned int order_per_bit,
                         bool fixed, struct cma **res_cma);
+extern int cma_init_reserved_mem(phys_addr_t size,
+                                        phys_addr_t base, int order_per_bit,
+                                        struct cma **res_cma);
 extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align);
 extern bool cma_release(struct cma *cma, struct page *pages, int count);
 #endif