From: Stephen Hemminger <shemminger@linux-foundation.org>
Date: Tue, 21 Aug 2007 21:34:03 +0000 (-0700)
Subject: sky2: only bring up watchdog if link is active
X-Git-Tag: v2.6.23-rc4~15^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=32c2c30085324aef9699934295281cca0161ef7e;p=pandora-kernel.git

sky2: only bring up watchdog if link is active

This fixes the extra timer overhead that people were whining about
as a 2.6.23 regression.

Running the watchdog timer all the time is unneeded. Change it
to run only if link is up, and reduce frequency to save power.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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