This is a note to let you know that I've just added the patch titled
NTB: ntb_test: fix bug printing ntb_perf results
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ntb-ntb_test-fix-bug-printing-ntb_perf-results.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 07b0b22b3e58824f70b9188d085d400069ca3240 Mon Sep 17 00:00:00 2001
From: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Date: Mon, 5 Jun 2017 10:13:24 -0600
Subject: NTB: ntb_test: fix bug printing ntb_perf results
From: Logan Gunthorpe <logang@xxxxxxxxxxxx>
commit 07b0b22b3e58824f70b9188d085d400069ca3240 upstream.
The code mistakenly prints the local perf results for the remote test
so the script reports identical results for both directions. Fix this
by ensuring we print the remote result.
Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Fixes: a9c59ef77458 ("ntb_test: Add a selftest script for the NTB subsystem")
Acked-by: Allen Hubbe <Allen.Hubbe@xxxxxxxx>
Signed-off-by: Jon Mason <jdmason@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/ntb/ntb_test.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -305,7 +305,7 @@ function perf_test()
echo "Running remote perf test $WITH DMA"
write_file "" $REMOTE_PERF/run
echo -n " "
- read_file $LOCAL_PERF/run
+ read_file $REMOTE_PERF/run
echo " Passed"
_modprobe -r ntb_perf
Patches currently in stable-queue which might be from logang@xxxxxxxxxxxx are
queue-4.9/ntb-ntb_test-fix-bug-printing-ntb_perf-results.patch
queue-4.9/ntb_transport-fix-bug-calculating-num_qps_mw.patch
queue-4.9/ntb-ntb_test-ensure-the-link-is-up-before-trying-to-configure-the-mws.patch
queue-4.9/ntb_transport-fix-qp-count-bug.patch