igb: support EXTTS on 82580/i354/i350
authorRuud Bos <kernel.hbk@gmail.com>
Thu, 28 Oct 2021 14:34:59 +0000 (16:34 +0200)
committerTony Nguyen <anthony.l.nguyen@intel.com>
Wed, 29 Dec 2021 18:01:04 +0000 (10:01 -0800)
commit38970eac41db0031dcd337e124fab92a7105ed85
treefb0a82f08855c0def7178e62548d67002b718d07
parent1819fc753aca18e6dcd283c98040e1ac4b963058
igb: support EXTTS on 82580/i354/i350

Support for the 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
drivers/net/ethernet/intel/igb/igb_ptp.c