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| author |  Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
| 2024-02-09 22:24:31 +0100 |
|---|---|---|
| committer |  Tony Nguyen <anthony.l.nguyen@intel.com>
| 2024-02-20 10:25:35 -0800 |
| commit | 9a8385fe14bcb250a3889e744dc54e9c411d8400 (patch) | |
| tree | c590b46350bdde0ae7a9497a8d3bfdfe6bc7e5b0 /drivers/net/ethernet/intel/ice/ice_fdir.c | |
| parent | ice: fix dpll and dpll_pin data access on PF reset (diff) | |
| download | linux-9a8385fe14bcb250a3889e744dc54e9c411d8400.tar.gz linux-9a8385fe14bcb250a3889e744dc54e9c411d8400.tar.bz2 linux-9a8385fe14bcb250a3889e744dc54e9c411d8400.zip | |
ice: fix dpll periodic work data updates on PF reset
Do not allow dpll periodic work function to acquire data from firmware
if PF reset is in progress. Acquiring data will cause dmesg errors as the
firmware cannot respond or process the request properly during the reset
time.
Test by looping execution of below step until dmesg error appears:
- perform PF reset
$ echo 1 > /sys/class/net/<ice PF>/device/reset
Fixes: d7999f5ea64b ("ice: implement dpll interface to control cgu")
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>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_fdir.c')
0 files changed, 0 insertions, 0 deletions