tree e3b320593d68b4542beedf496b365378519fb2d2
parent 5f60891b80f1a0f0a0015b084f4838ae8b9637c7
author Matt Carlson <mcarlson@broadcom.com> 1194931084 -0800
committer David S. Miller <davem@davemloft.net> 1194931084 -0800

[TG3]: Prescaler fix

Internal hardware timers become inaccurate after link events.  Clock
frequency switches performed by the CPMU fail to adjust timer
prescalers.  The fix is to detect core clock frequency changes during
link events and adjust the timer prescalers accordingly.

Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>