3706b31b49
During ISSU, "mlxsw_minimal" driver still trying to access firmware, in some cases FW could return some wrong critical threshold value which will cause switch shutdown. **- How I did it** In order to prevent "mlxsw_minimal" driver from accessing ASIC during ISSU, SDK will raise "OFFLINE" 'udev' event at the early beginning of such flow. When this event is received, hw-management will remove "mlxsw_minimal" driver. There is no need to implement the opposite "ONLINE" event since this flow is ended up with "kexec". **- How to verify it** repeatedly perform warm reboot, make sure there is no switch shutdown occurred. |
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| barefoot | ||
| broadcom | ||
| cavium | ||
| centec | ||
| centec-arm64 | ||
| generic | ||
| innovium | ||
| marvell | ||
| marvell-arm64 | ||
| marvell-armhf | ||
| mellanox | ||
| nephos | ||
| p4 | ||
| pddf | ||
| template | ||
| vs | ||