ecc5073731
Why I did it Support multiple pcie configuration file and change the pcie status table name This is to match with below two PRs. Azure/sonic-platform-common#195 Azure/sonic-platform-daemons#189 How I did it Check pcie configuration file with wild card and change the device status table name How to verify it Restart with changes and see if the pcie check works as expected.
61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#! /bin/bash
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## Check the platform PCIe device presence and status
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VERBOSE="no"
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RESULTS="PCIe Device Checking All Test"
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EXPECTED="PCIe Device Checking All Test ----------->>> PASSED"
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MAX_WAIT_SECONDS=15
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PCIE_STATUS_TABLE="PCIE_DEVICES|status"
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function debug()
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{
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/usr/bin/logger "$0 : $1"
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if [[ x"${VERBOSE}" == x"yes" ]]; then
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echo "$(date) $0: $1"
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fi
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}
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function check_and_rescan_pcie_devices()
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{
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PCIE_CHK_CMD='sudo pcieutil check | grep "$RESULTS"'
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PLATFORM=$(sonic-cfggen -H -v DEVICE_METADATA.localhost.platform)
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if [ ! -f /usr/share/sonic/device/$PLATFORM/pcie*.yaml ]; then
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debug "pcie.yaml does not exist! Can't check PCIe status!"
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exit
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fi
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begin=$SECONDS
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end=$((begin + MAX_WAIT_SECONDS))
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rescan_time=$((MAX_WAIT_SECONDS/2))
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rescan_time=$((begin + rescan_time))
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while true
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do
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now=$SECONDS
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if [[ $now -gt $end ]]; then
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break
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fi
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if [ "$(eval $PCIE_CHK_CMD)" = "$EXPECTED" ]; then
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redis-cli -n 6 HSET $PCIE_STATUS_TABLE "status" "PASSED"
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debug "PCIe check passed"
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exit
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else
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debug "sleep 0.1 seconds"
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sleep 0.1
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fi
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if [ $now -gt $rescan_time ]; then
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debug "PCIe check failed, try pci bus rescan"
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echo 1 > /sys/bus/pci/rescan
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rescan_time=$end
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fi
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done
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debug "PCIe check failed"
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redis-cli -n 6 HSET $PCIE_STATUS_TABLE "status" "FAILED"
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}
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check_and_rescan_pcie_devices
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