copact: Adding compat for pci_is_bridge

Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>

diff --git a/config/rdma.m4 b/config/rdma.m4
index aaddbef8d18d25f7c18ab249f4b0a923b9ade964..424de22fa2094915c85d0c27b482ea04c6898c80 100644 (file)
--- a/config/rdma.m4
+++ b/config/rdma.m4
@@ -4417,6 +4417,18 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if has pci_is_bridge])
+       LB_LINUX_TRY_COMPILE([
+       #include <linux/pci.h>
+       ],[
+               return pci_is_bridge(NULL);
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_PCI_IS_BRIDGE, 1,
+                       [pci_is_bridge is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
 ])
 #
 # COMPAT_CONFIG_HEADERS