igb: support EXTTS on 82580/i354/i350

Browse source

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>

...

This commit is contained in:

Ruud Bos 2021-10-28 16:34:59 +02:00 • committed by Tony Nguyen

parent 1819fc753a

commit 38970eac41

2 changed files with 51 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

20

drivers/net/ethernet/intel/igb/igb_main.c

View file

36

drivers/net/ethernet/intel/igb/igb_ptp.c

View file