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[ Upstream commitee89921da4] Do not allow to set phase adjust value for a pin if PF reset is in progress, this would cause confusing netlink extack errors as the firmware cannot process the request properly during the reset time. Return (-EBUSY) and report extack error for the user who tries configure pin phase adjust during the reset time. Test by looping execution of below steps until netlink error appears: - perform PF reset $ echo 1 > /sys/class/net/<ice PF>/device/reset - change pin phase adjust value: $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/dpll.yaml \ --do pin-set --json '{"id":0, "phase-adjust":1000}' Fixes:90e1c90750("ice: dpll: implement phase related callbacks") Reviewed-by: Igor Bagnucki <igor.bagnucki@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>