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Date: Thu, 3 Jan 2008 09:36:10 +0800
From: "Sepherosa Ziehau" <sepherosa@gmail.com>
To: "=?ISO-8859-1?Q?Dag-Erling_Sm=F8rgrav?=" <des@des.no>
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Cc: kevlo@freebsd.org, sam@freebsd.org, current@freebsd.org, net@freebsd.org
Subject: Re: if_ral regression
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On Jan 3, 2008 12:16 AM, Dag-Erling Sm=F8rgrav <des@des.no> wrote:
> "Sepherosa Ziehau" <sepherosa@gmail.com> writes:
> > http://people.freebsd.org/~sephe/rt2560_test.diff
>
> Thank you, I'll try that.
>
> Could you explain what the RT2560_BBP_BUSY loop is about?

bbp read involves one write to RT2560_BBPCSR, while this register
should not be touched until its RT2560_BBP_BUSY bit is off (as
according to Ralink's linux driver)

Best Regards,
sephe

--=20
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