projects / platform / kernel / linux-starfive.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e80bd08) | patch
ice: Check for PTP HW lock more frequently
authorKarol Kolacinski <karol.kolacinski@intel.com>
Mon, 3 Oct 2022 09:55:18 +0000 (11:55 +0200)
committerTony Nguyen <anthony.l.nguyen@intel.com>
Wed, 23 Nov 2022 16:59:42 +0000 (08:59 -0800)
commita711a3288cc69af93148db343d3bfaf5a177a6b0
treec34b5f3550577c60464e4c481892ba0218878356tree | snapshot
parente80bd08fd75a644e2337fb535c1afdb6417357ffcommit | diff
ice: Check for PTP HW lock more frequently

It was observed that PTP HW semaphore can be held for ~50 ms in worst
case.
SW should wait longer and check more frequently if the HW lock is held.

Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
drivers/net/ethernet/intel/ice/ice_ptp_hw.c diff | blob | history
Domain: System / Kernel;