| Message ID | 20170629032648.3073-8-logang@deltatee.com |
|---|---|
| State | Not Applicable |
| Headers | show |
diff --git a/tools/testing/selftests/ntb/ntb_test.sh b/tools/testing/selftests/ntb/ntb_test.sh index 1c12b5855e4f..5fc7ad359e21 100755 --- a/tools/testing/selftests/ntb/ntb_test.sh +++ b/tools/testing/selftests/ntb/ntb_test.sh @@ -333,6 +333,10 @@ function ntb_tool_tests() link_test $LOCAL_TOOL $REMOTE_TOOL link_test $REMOTE_TOOL $LOCAL_TOOL + #Ensure the link is up on both sides before continuing + write_file Y $LOCAL_TOOL/link_event + write_file Y $REMOTE_TOOL/link_event + for PEER_TRANS in $(ls $LOCAL_TOOL/peer_trans*); do PT=$(basename $PEER_TRANS) write_file $MW_SIZE $LOCAL_TOOL/$PT
After the link tests, there is a race on one side of the test for the link coming up. It's possible, in some cases, for the test script to write to the peer_trans files before the link has come up. To fix this we simply use the link event file to ensure both sides see the link as up before continuning. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> --- tools/testing/selftests/ntb/ntb_test.sh | 4 ++++ 1 file changed, 4 insertions(+)