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[Mellanox] Fix retry logic on discovery of MST device #100

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[Mellanox] Fix retry logic on discovery of MST device #100

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2244d94
[Mellanox] Fix retry logic on discovery of MST device
dgsudharsan Sep 27, 2024
580970e
Adding clear semaphore after device check
dgsudharsan Sep 30, 2024
f9c29b1
Clean up stale code in syncd.sh
dgsudharsan Sep 30, 2024
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7 changes: 1 addition & 6 deletions files/scripts/syncd.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -36,12 +36,7 @@ function startplatform() {
debug "Starting Firmware update procedure"
/usr/bin/mst start --with_i2cdev

local -r _MST_DEVICE="$(GetMstDevice)"
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We can remove GetMstDevice method from the syncd.sh i suppose

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Done.

if [[ "${_MST_DEVICE}" != "${UNKN_MST}" ]]; then
/usr/bin/flint -d $_MST_DEVICE --clear_semaphore
fi

/usr/bin/mlnx-fw-upgrade.sh -v
/usr/bin/mlnx-fw-upgrade.sh -c -v
if [[ "$?" -ne "${EXIT_SUCCESS}" ]]; then
debug "Failed to upgrade fw. " "$?" "Restart syncd"
exit 1
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15 changes: 15 additions & 0 deletions platform/mellanox/mlnx-fw-upgrade.j2
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@ function PrintHelp() {
echo " -s, --syslog Use syslog logger (enabled when -u|--upgrade)"
echo " -v, --verbose Verbose mode (enabled when -u|--upgrade)"
echo " -d, --dry-run Compare the FW versions without installation. Return code "0" means the FW is up-to-date, return code "10" means an upgrade is required, otherwise an error is detected."
echo " -c, --clear-semaphore Clear hw resources before updating firmware"
echo " -h, --help Print help"
echo
echo "Examples:"
Expand All @@ -103,6 +104,9 @@ function ParseArguments() {
-d|--dry-run)
DRY_RUN="${YES_PARAM}"
;;
-c|--clear-semaphore)
CLEAR_SEMAPHORE="${YES_PARAM}"
;;
-h|--help)
PrintHelp
exit "${EXIT_SUCCESS}"
Expand Down Expand Up @@ -486,6 +490,15 @@ function Cleanup() {
fi
}

function ClearSemaphore() {
if [[ "${CLEAR_SEMAPHORE}" == "${YES_PARAM}" ]]; then
local -r _MST_DEVICE="$(GetSPCMstDevice)"
if [[ "${_MST_DEVICE}" != "${UNKN_MST}" ]]; then
/usr/bin/flint -d $_MST_DEVICE --clear_semaphore
fi
fi
}

trap Cleanup EXIT

ParseArguments "$@"
Expand All @@ -496,6 +509,8 @@ LockStateChange

WaitForDevice

ClearSemaphore

if [ "${IMAGE_UPGRADE}" != "${YES_PARAM}" ]; then
UpgradeFW
else
Expand Down