From a6f73460b592404cca4ceafa69a835a61cdc20d8 Mon Sep 17 00:00:00 2001
From: Laurence Evans <levans@solarflare.com>
Date: Wed, 4 Dec 2013 23:47:56 +0000
Subject: [PATCH] sfc: Add support for SFC9100 timestamp format

The clock minor tick on the SFC9100 family is 2^-27 s, not 1 ns.
There are also various pipeline delays which we need to correct for
when interpreting timestamps.

We query the firmware for the clock format and corrections at run-time.

[bwh: Combined and rebased several changes]
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
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Reading git-format-patch failed