ice: Skip PTP HW writes during PTP reset procedure

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Block HW write access for the driver while the device is in reset to
avoid potential race condition and access to the PTP HW in
non-nominal state which could lead to undesired effects

Fixes: 4aad533596 ("ice: add individual interrupt allocation")
Signed-off-by: Grzegorz Nitka <grzegorz.nitka@intel.com>
Co-developed-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Sergey Temerkhanov <sergey.temerkhanov@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@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>

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Grzegorz Nitka 2024-07-15 17:39:11 +02:00 • committed by Tony Nguyen

parent 25a7123579

commit bca515d583

1 changed files with 4 additions and 0 deletions

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

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