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igb: support PEROUT on 82580/i354/i350
authorRuud Bos <kernel.hbk@gmail.com>
Thu, 28 Oct 2021 14:34:58 +0000 (16:34 +0200)
committerTony Nguyen <anthony.l.nguyen@intel.com>
Wed, 29 Dec 2021 18:01:04 +0000 (10:01 -0800)
commit5e7a09b60b29dd577bef04cfe712bf73efa4994b
tree6429642aaead0b74ef63dd18d2b6cf57af63e968tree | snapshot
parent5b4269e76b45c4c255bcc5dfd55cd98a3bcaf8becommit | diff
igb: support PEROUT on 82580/i354/i350

Support for the PEROUT PTP pin function on 82580/i354/i350 based adapters.
Because the time registers of these adapters do not have the nice split in
second rollovers as the i210 has, the implementation is slightly more
complex compared to the i210 implementation.

Signed-off-by: Ruud Bos <kernel.hbk@gmail.com>
Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
drivers/net/ethernet/intel/igb/igb_main.c diff | blob | history
drivers/net/ethernet/intel/igb/igb_ptp.c diff | blob | history
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