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| author |   Florian Fainelli <f.fainelli@gmail.com> | 2014-07-21 17:42:39 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-07-21 19:49:11 -0700 |
| commit | 240524089d7a5c0396656574e299beb3a55461e3 (patch) | |
| tree | 21f67515090c5233e3480600af7b95aa2f953985 /scripts/basic | |
| parent | Merge branch 'bcmgenet-next' (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 <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions