linux-kernel - Re: [PATCH] ath9k: Revert change that broke AR928X on Acer Ferrari One

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Message-ID: <CAJ-Vmo=yh_maZtccaBkqZwip-ubjR4U471ALPwYwTurMaQrZ9Q@mail.gmail.com>
Date:	Sun, 27 Nov 2011 09:16:32 +0800
From:	Adrian Chadd <adrian@...ebsd.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Senthil Balasubramanian <senthilb@....qualcomm.com>,
	"Luis R. Rodriguez" <mcgrof@....qualcomm.com>,
	"John W. Linville" <linville@...driver.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux Wireless <linux-wireless@...r.kernel.org>
Subject: Re: [PATCH] ath9k: Revert change that broke AR928X on Acer Ferrari One

Hm, considering the origina patch did this:

        /* Clear Bit 14 of AR_WA after putting chip into Full Sleep mode. */
-       if (AR_SREV_9300_20_OR_LATER(ah))
-               REG_WRITE(ah, AR_WA,
-                         ah->WARegVal & ~AR_WA_D3_L1_DISABLE);
+       if (!AR_SREV_9480(ah))
+               REG_WRITE(ah, AR_WA, ah->WARegVal & ~AR_WA_D3_L1_DISABLE);

.. something tells me that perhaps the correct statement is:

if (AR_SREV_9300_20_OR_LATER(ah) && !AR_SREV_9480(ah))
    REG_WRITE() ...

?


Adrian
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