diff options
Diffstat (limited to 'tools/testing/selftests/dt/test_unprobed_devices.sh')
| -rwxr-xr-x | tools/testing/selftests/dt/test_unprobed_devices.sh | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/tools/testing/selftests/dt/test_unprobed_devices.sh b/tools/testing/selftests/dt/test_unprobed_devices.sh index b07af2a4c4de..5e3f42ef249e 100755 --- a/tools/testing/selftests/dt/test_unprobed_devices.sh +++ b/tools/testing/selftests/dt/test_unprobed_devices.sh @@ -15,16 +15,12 @@ DIR="$(dirname $(readlink -f "$0"))" -source "${DIR}"/ktap_helpers.sh +source "${DIR}"/../kselftest/ktap_helpers.sh PDT=/proc/device-tree/ COMPAT_LIST="${DIR}"/compatible_list IGNORE_LIST="${DIR}"/compatible_ignore_list -KSFT_PASS=0 -KSFT_FAIL=1 -KSFT_SKIP=4 - ktap_print_header if [[ ! -d "${PDT}" ]]; then @@ -33,23 +29,37 @@ if [[ ! -d "${PDT}" ]]; then fi nodes_compatible=$( - for node_compat in $(find ${PDT} -name compatible); do - node=$(dirname "${node_compat}") + for node in $(find ${PDT} -type d); do + [ ! -f "${node}"/compatible ] && continue # 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 "${node}" | sed -e 's|\/proc\/device-tree||' done | sort ) nodes_dev_bound=$( IFS=$'\n' - for uevent in $(find /sys/devices -name uevent); do - if [[ -d "$(dirname "${uevent}")"/driver ]]; then - grep '^OF_FULLNAME=' "${uevent}" | sed -e 's|OF_FULLNAME=||' - fi + for dev_dir in $(find /sys/devices -type d); do + [ ! -f "${dev_dir}"/uevent ] && continue + [ ! -d "${dev_dir}"/driver ] && continue + + grep '^OF_FULLNAME=' "${dev_dir}"/uevent | sed -e 's|OF_FULLNAME=||' done ) |