Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) #!/bin/sh
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) # SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) # Runs an individual test module.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) # kselftest expects a separate executable for each test, this can be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) # created by adding a script like this:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #   #!/bin/sh
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #   SPDX-License-Identifier: GPL-2.0+
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #   $(dirname $0)/../kselftest/module.sh "description" module_name
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) # Example: tools/testing/selftests/lib/printf.sh
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) desc=""				# Output prefix.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) module=""			# Filename (without the .ko).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) args=""				# modprobe arguments.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) modprobe="/sbin/modprobe"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) main() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)     parse_args "$@"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)     assert_root
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)     assert_have_module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)     run_module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) parse_args() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30)     script=${0##*/}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)     if [ $# -lt 2 ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	echo "Usage: $script <description> <module_name> [FAIL]"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)     fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)     desc="$1"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)     shift || true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)     module="$1"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)     shift || true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41)     args="$@"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) assert_root() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)     if [ ! -w /dev ]; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	skip "please run as root"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)     fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) assert_have_module() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)     if ! $modprobe -q -n $module; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 	skip "module $module is not found"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)     fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) run_module() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)     if $modprobe -q $module $args; then
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 	$modprobe -q -r $module
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	say "ok"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60)     else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) 	fail ""
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)     fi
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) say() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)     echo "$desc: $1"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) fail() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)     say "$1 [FAIL]" >&2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72)     exit 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) skip() {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)     say "$1 [SKIP]" >&2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77)     # Kselftest framework requirement - SKIP code is 4.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78)     exit 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) # Main script
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) main "$@"