libinput: less parallism to increase chances the test suite works

Discussion with the libinput maintainer has confirmed that many of the
libinput test cases need to run on a relatively unloaded system,
because input handling is by definition time-sensitive and any
event mismatches are considered a failure to avoid broken code hiding.

We can't expect libinput to run on an otherside unloaded machine
because the autobuilder ptests execute in a qemu at the same time
as builds can be happening.  We can however reduce the amount of
parallellism happening in the libinput test suite to give it a better
chance of succeeding.

This may not be enough, but it's worth a go.

[ YOCTO #14164 ]

(From OE-Core rev: 5702f7c489ed45b7f4a69c78aa8215e2c98e21c4)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-graphics/wayland/libinput/run-ptest b/meta/recipes-graphics/wayland/libinput/run-ptest
index 5a84c568b9..d11e6eb25b 100644
--- a/meta/recipes-graphics/wayland/libinput/run-ptest
+++ b/meta/recipes-graphics/wayland/libinput/run-ptest
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-/usr/libexec/libinput/libinput-test-suite
+/usr/libexec/libinput/libinput-test-suite -j1
 if [ $? -eq 0 ]; then
   echo 'PASS: libinput-test-suite'
 else