1 files changed, 1 insertions, 1 deletions

diff --git a/lib/swiotlb.c b/lib/swiotlb.c
index b604b831f4d1..649d097853a1 100644
--- a/lib/swiotlb.c
+++ b/lib/swiotlb.c
@@ -374,7 +374,7 @@ void __init swiotlb_free(void)
         io_tlb_nslabs = 0;
 }
 
-static int is_swiotlb_buffer(phys_addr_t paddr)
+int is_swiotlb_buffer(phys_addr_t paddr)
 {
         return paddr >= io_tlb_start && paddr < io_tlb_end;
 }