From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alex Hacker <hacker@epn.ru>
Date: Wed, 30 Mar 2011 10:18:55 +0600
Subject: [ath9k-devel] Zero write to AR_WA on ar9300 reset.
Message-ID: <20110330041855.GA12925@infinet.ru>
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To: ath9k-devel@lists.ath9k.org

I'd found that the WARegVal field of ath_hw structre which are used to avoid
reading the AR_WA reg while chip asleep is used before initialization in
ath9k_set_reset_reg(). So that on ar9300 the AR_WA reg is zero written when the
ath9k_set_reset_reg() is first called from __ath9k_hw_init(). The WARegVal
is read back later, bits 14 and 17 are set. So this variable do not hold
initial AR_WA reg value but just bits 14 and 17. I do not know the required
behaviour but it looks like mistake.