IB/rdamvt: fix cross build with rdmavt

The new check routine causes a larger than supported frame size
on s390.

Changing the check routine to noinline fixes the issue.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/sw/rdmavt/vt.c b/drivers/infiniband/sw/rdmavt/vt.c
index 9566a92..6caf527 100644 (file)
--- a/drivers/infiniband/sw/rdmavt/vt.c
+++ b/drivers/infiniband/sw/rdmavt/vt.c
@@ -383,7 +383,7 @@ static inline int check_driver_override(struct rvt_dev_info *rdi,
        return 1;
 }
 
-static int check_support(struct rvt_dev_info *rdi, int verb)
+static noinline int check_support(struct rvt_dev_info *rdi, int verb)
 {
        switch (verb) {
        case MISC: