diff options
| author | Florian Fainelli <[email protected]> | 2014-07-21 17:42:39 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2014-07-21 19:49:11 -0700 |
| commit | 240524089d7a5c0396656574e299beb3a55461e3 (patch) | |
| tree | 21f67515090c5233e3480600af7b95aa2f953985 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py | |
| parent | bb1fed7110c287024dce6bee8152aad903104d96 (diff) | |
net: bcmgenet: only update UMAC_CMD if something changed
The link adjustment callback can be called as frequently as desired
by the PHY library, as such, let's avoid doing a Read/Modify/Write
sequence if nothing changed, since these register accesses can be
expensive.
Signed-off-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py')
0 files changed, 0 insertions, 0 deletions