ptp: xgbe: convert to .adjfine and adjust_by_scaled_ppm

Browse source

The xgbe implementation of .adjfreq is implemented in terms of a
straight forward "base * ppb / 1 billion" calculation.

Convert this driver to .adjfine and use adjust_by_scaled_ppm to calculate
the new addend value.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Jacob Keller 2022-10-28 04:04:20 -07:00 • committed by David S. Miller

parent 673dd2c788

commit 337ffae0e4

1 changed files with 4 additions and 16 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/amd/xgbe/xgbe-ptp.c

View file