81 lines
1.6 KiB
Bash
81 lines
1.6 KiB
Bash
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#!/usr/bin/env bash
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testdir=$(readlink -f $(dirname $0))
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rootdir=$(readlink -f $testdir/../..)
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source $rootdir/test/common/autotest_common.sh
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function insert_device() {
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ssh root@$ip 'Beetle --SetGpio "$gpio" HIGH'
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waitforblk $name
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DRIVER_OVERRIDE=$driver $rootdir/scripts/setup.sh
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}
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function remove_device() {
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ssh root@$ip 'Beetle --SetGpio "$gpio" LOW'
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}
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ip=$1
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gpio=$2
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driver=$3
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declare -i io_time=5
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declare -i kernel_hotplug_time=7
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timing_enter hotplug_hw
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timing_enter hotplug_hw_cfg
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# Configure microcontroller
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ssh root@$ip 'Beetle --SetGpioDirection "$gpio" OUT'
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# Get blk dev name connected to interposer
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ssh root@$ip 'Beetle --SetGpio "$gpio" HIGH'
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sleep $kernel_hotplug_time
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$rootdir/scripts/setup.sh reset
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blk_list1=$(lsblk -d --output NAME | grep "^nvme")
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remove_device
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sleep $kernel_hotplug_time
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blk_list2=$(lsblk -d --output NAME | grep "^nvme") || true
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name=${blk_list1#"$blk_list2"}
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insert_device
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timing_exit hotplug_hw_cfg
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timing_enter hotplug_hw_test
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$rootdir/examples/nvme/hotplug/hotplug -i 0 -t 100 -n 2 -r 2 2>&1 | tee -a log.txt &
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example_pid=$!
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trap "killprocess $example_pid; exit 1" SIGINT SIGTERM EXIT
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i=0
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while ! grep "Starting I/O" log.txt; do
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[ $i -lt 20 ] || break
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i=$(($i+1))
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sleep 1
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done
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if ! grep "Starting I/O" log.txt; then
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return 1
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fi
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# Add and remove NVMe with delays between to give some time for IO to proceed
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remove_device
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sleep $io_time
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insert_device
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sleep $io_time
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remove_device
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sleep $io_time
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insert_device
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sleep $io_time
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timing_enter wait_for_example
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wait $example_pid
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timing_exit wait_for_example
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trap - SIGINT SIGTERM EXIT
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report_test_completion "nvme_hotplug_hw"
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timing_exit hotplug_hw_test
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timing_exit hotplug_hw
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