Number of tests are failing when netdev renaming is active on the system. Add udevadm settle in logic determining the names.

Fixes: 242aaf03dc9b ("selftests: add a test for ethtool pause stats") Signed-off-by: Jakub Kicinski kuba@kernel.org --- CC: shuah@kernel.org CC: saeedm@nvidia.com CC: linux-kselftest@vger.kernel.org --- tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh | 1 + tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh | 1 + 2 files changed, 2 insertions(+)

diff --git a/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh b/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh index 922744059aaa..80160579e0cc 100644 --- a/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/ethtool-common.sh @@ -51,6 +51,7 @@ function make_netdev { fi

echo $NSIM_ID $@ > /sys/bus/netdevsim/new_device + udevadm settle # get new device name ls /sys/bus/netdevsim/devices/netdevsim${NSIM_ID}/net/ } diff --git a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh index 1b08e042cf94..4855ef597a15 100755 --- a/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh +++ b/tools/testing/selftests/drivers/net/netdevsim/udp_tunnel_nic.sh @@ -233,6 +233,7 @@ function print_tables { function get_netdev_name { local -n old=$1

+ udevadm settle new=$(ls /sys/class/net)

for netdev in $new; do