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References: <1302033463-1846-1-git-send-email-zajec5@gmail.com>
	<op.vtisojsk3ri7v4@arend-laptop>
Date: Fri, 8 Apr 2011 18:56:13 +0200
Message-ID: <BANLkTin1yyow595tcYveB5fh8q3x+U_GOw@mail.gmail.com>
Subject: Re: [RFC][PATCH] bcmai: introduce AI driver
From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <zajec5@gmail.com>
To: Arend van Spriel <arend@broadcom.com>
Cc: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        "John W. Linville" <linville@tuxdriver.com>,
        =?UTF-8?Q?Michael_B=C3=BCsch?= <mb@bu3sch.de>,
        Larry Finger <Larry.Finger@lwfinger.net>,
        George Kashperko <george@znau.edu.ua>,
        "b43-dev@lists.infradead.org" <b43-dev@lists.infradead.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        Russell King <rmk@arm.linux.org.uk>, Arnd Bergmann <arnd@arndb.de>,
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        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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2011/4/6 Arend van Spriel <arend@broadcom.com>:
> 3. Device identification
>
> The cores are identified by manufacturer, core id and revision in your
> patch. I would not use the revision because 4 out of 5 times a revision
> change does indicate a hardware change but no change in programming
> interface. The enumeration data does contain a more selective field
> indicating the core class (4 bits following the core identifier). I suggest
> to replace the revision field by this class field.

Could you say something more about *class*, please? For my BCM43224 it
seems to be 0x0. WIll check BCM4313 in a moment.

-- 
Rafał
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