ice: fix PHY Clock Recovery availability check

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[ Upstream commit 01fd68e547 ]

To check if PHY Clock Recovery mechanic is available for a device, there
is a need to verify if given PHY is available within the netlist, but the
netlist node type used for the search is wrong, also the search context
shall be specified.

Modify the search function to allow specifying the context in the
search.

Use the PHY node type instead of CLOCK CONTROLLER type, also use proper
search context which for PHY search is PORT, as defined in E810
Datasheet [1] ('3.3.8.2.4 Node Part Number and Node Options (0x0003)' and
'Table 3-105. Program Topology Device NVM Admin Command').

[1] https://cdrdv2.intel.com/v1/dl/getContent/613875?explicitVersion=true

Fixes: 91e43ca009 ("ice: fix linking when CONFIG_PTP_1588_CLOCK=n")
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Arkadiusz Kubalewski 2024-09-30 20:36:22 +02:00 • committed by Greg Kroah-Hartman

parent 688842f47e

commit 2fbcd12de2

1 changed files with 17 additions and 8 deletions

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drivers/net/ethernet/intel/ice/ice_common.c

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