From: Michael Chan <mchan@broadcom.com>
Date: Tue, 20 Dec 2005 00:27:04 +0000 (-0800)
Subject: [TG3]: Add tw32_wait_f() for some sensitive registers
X-Git-Tag: v2.6.15-rc7~16^2~16^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b401e9e2ec44a5fc1d8053546276bff584b7118e;p=pandora-kernel.git

[TG3]: Add tw32_wait_f() for some sensitive registers

The tw32_f() function (register write with immediate read flush) can
hang when used on some registers to switch clock frequencies and
power. A new tw32_wait_f() is added for such registers with the
delay before the read and after the read.

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