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sonic-buildimage/platform/mellanox/mlnx-platform-api/sonic_platform
dbarashinvd 7a34d4a275
[Mellanox] fix code for warm reboot to work with FW controlled ports (#18065)
- Why I did it
Fix the code to work also after warm reboot to work with FW controlled ports.
In warm reboot the control state sysfs of each port does not change unlike reboot or fast boot.

- How I did it
1. Check procfs cmdline if warm reboot done this is due to the fact pmon don't recognize warm reboot when it's taking place since pmon is loaded after warm reboot is finished.
2. If warm reboot done, check in static detection part for each port if it's FW controlled. If so, leave it this way and stop the state machine flow (set it to final state).

- How to verify it
1. Boot a switch with CMIS host management with at least one FW controlled port (non active cables or non cmis cables) then run warm reboot.
2. Verify no errors of sysfs reading appears for control sysfs
2024-02-08 14:49:56 +02:00
..
__init__.py [Mellanox] Add NVIDIA Copyright header to "mellanox" files (#8799) 2021-10-17 19:03:02 +03:00
chassis.py [Mellanox] Fix race condition while creating SFP (#17441) 2023-12-14 12:01:11 +02:00
component.py [Mellanox] Add more unit test coverage for platform API (#15842) 2023-08-03 13:54:31 +03:00
cpu_thermal_control.py [Mellanox] Add CPU thermal control for Nvidia platforms (#10202) 2022-03-21 09:54:52 -07:00
device_data.py [Mellanox] implement platform wait in python code (#17398) 2023-12-14 12:04:24 +02:00
eeprom.py [Mellanox] Support running hw-management service on MSN4700 emulation platform (#16584) 2023-11-19 11:03:46 +02:00
fan_drawer.py [Mellanox] add PSU fan direction support (#14508) 2023-05-15 21:34:54 +03:00
fan.py [Mellanox] Upgrade HW-MGMT to 7.0030.2008 and update platform-api (#17134) 2023-11-21 18:53:15 -08:00
led.py [Mellanox] Support UID LED in platform API (#11592) 2023-05-16 08:24:39 +03:00
module.py [Mellanox] Remove TODO comments which are no longer needed (#13023) 2022-12-14 09:57:48 +02:00
modules_mgmt.py [Mellanox] fix code for warm reboot to work with FW controlled ports (#18065) 2024-02-08 14:49:56 +02:00
pcie.py [Mellanox] Add NVIDIA Copyright header to "mellanox" files (#8799) 2021-10-17 19:03:02 +03:00
platform.py [Mellanox] Refactor Mellanox platform API to support dynamic port configuration (#8422) 2021-10-25 07:59:06 +03:00
psu.py [Mellanox] Upgrade HW-MGMT to 7.0030.2008 and update platform-api (#17134) 2023-11-21 18:53:15 -08:00
sfp_event.py [Mellanox] Fix uninitialized variable on module plug event (#17011) 2024-02-05 19:41:16 +02:00
sfp.py [Mellanox] Fix issues found for CMIS host management (#17637) 2024-01-04 09:42:33 +02:00
thermal_manager.py [Mellanox] Fix issues found for CMIS host management (#17637) 2024-01-04 09:42:33 +02:00
thermal_updater.py [Mellanox] Fix issues found for CMIS host management (#17637) 2024-01-04 09:42:33 +02:00
thermal.py Fix error log while creating PSU thermal object (#17789) 2024-01-22 16:22:07 +02:00
utils.py [Mellanox] implement sfp.reset for CMIS management (#16862) 2023-12-17 08:02:47 +02:00
vpd_parser.py [Mellanox] Auto correct PSU voltage threshold (WA) (#10394) 2022-04-14 08:14:40 +03:00
watchdog.py [Mellanox] wait until hw-management watchdog files ready (#17618) 2023-12-26 18:27:18 +02:00