| commit | a6f73460b592404cca4ceafa69a835a61cdc20d8 | [log] [tgz] |
|---|---|---|
| author | Laurence Evans <levans@solarflare.com> | Wed Dec 04 23:47:56 2013 +0000 |
| committer | Ben Hutchings <bhutchings@solarflare.com> | Thu Dec 12 22:07:09 2013 +0000 |
| tree | e078025a329894bfc741c4a585597975ae5db87c | |
| parent | dfd8d581fbdce9f3b4777a7c59d28ca35ed194be [diff] |
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>