From: Huang, Xiong <xiong@qca.qualcomm.com>
Date: Wed, 18 Apr 2012 22:01:22 +0000 (+0000)
Subject: atl1c: add module parameter for l1c_wait_until_idle
X-Git-Tag: v3.5-rc1~109^2~380
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=969a7ee2a8398fb705f9836dc11d9e307d3ac89c;p=pandora-kernel.git

atl1c: add module parameter for l1c_wait_until_idle

l1c_wait_until_idle is called for serval modules (TXQ/RXQ/TXMAC/RXMAC).
specific moudle have specific idle/busy status in reg REG_IDLE_STATUS.
the previous code return wrongly if all modules are in idle status,
regardless the 'stop' action is applied on individual module.
Refine the reg REG_IDLE_STATUS definition as well.

Signed-off-by: xiong <xiong@qca.qualcomm.com>
Tested-by: Liu David <dwliu@qca.qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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