Filter out nodes that have one of its ancestors disabled as they aren't
expected to probe.
This removes the following false-positive failures on the
sc7180-trogdor-lazor-limozeen-nots-r5 platform:
/soc@0/geniqup@8c0000/i2c@894000/proximity@28
/soc@0/geniqup@ac0000/spi@a90000/ec@0
/soc@0/remoteproc@62400000/glink-edge/apr
/soc@0/remoteproc@62400000/glink-edge/apr/service@3
/soc@0/remoteproc@62400000/glink-edge/apr/service@4
/soc@0/remoteproc@62400000/glink-edge/apr/service@4/clock-controller
/soc@0/remoteproc@62400000/glink-edge/apr/service@4/dais
/soc@0/remoteproc@62400000/glink-edge/apr/service@7
/soc@0/remoteproc@62400000/glink-edge/apr/service@7/dais
/soc@0/remoteproc@62400000/glink-edge/apr/service@8
/soc@0/remoteproc@62400000/glink-edge/apr/service@8/routing
/soc@0/remoteproc@62400000/glink-edge/fastrpc
/soc@0/remoteproc@62400000/glink-edge/fastrpc/compute-cb@3
/soc@0/remoteproc@62400000/glink-edge/fastrpc/compute-cb@4
/soc@0/remoteproc@62400000/glink-edge/fastrpc/compute-cb@5
/soc@0/spmi@c440000/pmic@0/pon@800/pwrkey
Fixes: 14571ab1ad21 ("kselftest: Add new test for detecting unprobed Devicetree devices")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
---
Changes in v2:
- Rebased on v6.11-rc1
- Link to v1: https://lore.kernel.org/r/20240619-dt-kselftest-parent-disabled-v1-1-b8f7a8778906@xxxxxxxxxxxxx
---
tools/testing/selftests/dt/test_unprobed_devices.sh | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/tools/testing/selftests/dt/test_unprobed_devices.sh b/tools/testing/selftests/dt/test_unprobed_devices.sh
index 2d7e70c5ad2d..5e3f42ef249e 100755
--- a/tools/testing/selftests/dt/test_unprobed_devices.sh
+++ b/tools/testing/selftests/dt/test_unprobed_devices.sh
@@ -34,8 +34,21 @@ nodes_compatible=$(
# Check if node is available
if [[ -e "${node}"/status ]]; then
status=$(tr -d '\000' < "${node}"/status)
- [[ "${status}" != "okay" && "${status}" != "ok" ]] && continue
+ if [[ "${status}" != "okay" && "${status}" != "ok" ]]; then
+ if [ -n "${disabled_nodes_regex}" ]; then
+ disabled_nodes_regex="${disabled_nodes_regex}|${node}"
+ else
+ disabled_nodes_regex="${node}"
+ fi
+ continue
+ fi
fi
+
+ # Ignore this node if one of its ancestors was disabled
+ if [ -n "${disabled_nodes_regex}" ]; then
+ echo "${node}" | grep -q -E "${disabled_nodes_regex}" && continue
+ fi
+
echo "${node}" | sed -e 's|\/proc\/device-tree||'
done | sort
)
---
base-commit: 8400291e289ee6b2bf9779ff1c83a291501f017b
change-id: 20240619-dt-kselftest-parent-disabled-2282a7223d26
Best regards,
--
Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
