6.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
[ Upstream commit 05144ab7b7eaf531fc728fcb79dcf36b621ff42d ]
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>
Link: https://lore.kernel.org/r/20240729-dt-kselftest-parent-disabled-v2-1-d7a001c4930d@xxxxxxxxxxxxx
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
.../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 2d7e70c5ad2d3..5e3f42ef249ee 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
)
--
2.43.0
