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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# amd-pstate-ut is a test module for testing the amd-pstate driver.
# It can only run on x86 architectures and current cpufreq driver
# must be amd-pstate.
# (1) It can help all users to verify their processor support
# (SBIOS/Firmware or Hardware).
# (2) Kernel can have a basic function test to avoid the kernel
# regression during the update.
# (3) We can introduce more functional or performance tests to align
# the result together, it will benefit power and performance scale optimization.
# protect against multiple inclusion
if [ $FILE_BASIC ]; then
return 0
else
FILE_BASIC=DONE
fi
amd_pstate_basic()
{
printf "\n---------------------------------------------\n"
printf "*** Running AMD P-state ut ***"
printf "\n---------------------------------------------\n"
if ! /sbin/modprobe -q -n amd-pstate-ut; then
echo "amd-pstate-ut: module amd-pstate-ut is not found [SKIP]"
exit $ksft_skip
fi
if /sbin/modprobe -q amd-pstate-ut; then
/sbin/modprobe -q -r amd-pstate-ut
echo "amd-pstate-basic: ok"
else
echo "amd-pstate-basic: [FAIL]"
exit 1
fi
}
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