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| author | Arkadiusz Kubalewski <[email protected]> | 2024-02-09 21:24:32 +0000 |
|---|---|---|
| committer | Tony Nguyen <[email protected]> | 2024-02-20 18:26:24 +0000 |
| commit | ee89921da471edcb4b1e67f5bbfedddf39749782 (patch) | |
| tree | a7924a90c4d270ea9bd0608727919e56a7f118f5 /drivers/net/ethernet/intel/ice/ice_main.c | |
| parent | ice: fix dpll periodic work data updates on PF reset (diff) | |
| download | kernel-ee89921da471edcb4b1e67f5bbfedddf39749782.tar.gz kernel-ee89921da471edcb4b1e67f5bbfedddf39749782.zip | |
ice: fix pin phase adjust updates on PF reset
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: 90e1c90750d7 ("ice: dpll: implement phase related callbacks")
Reviewed-by: Igor Bagnucki <[email protected]>
Signed-off-by: Arkadiusz Kubalewski <[email protected]>
Tested-by: Pucha Himasekhar Reddy <[email protected]> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_main.c')
0 files changed, 0 insertions, 0 deletions