From: Tejun Heo <htejun@gmail.com>
To: Jeff Garzik <jeff@garzik.org>
Cc: akpm@linux-foundation.org, linux-ide@vger.kernel.org,
alan@lxorguk.ukuu.org.uk
Subject: Re: [patch 10/10] libata: fix (hopefully) all the remaining problems with devices failing setup/identify
Date: Tue, 23 Oct 2007 16:35:49 +0900 [thread overview]
Message-ID: <471DA455.2030909@gmail.com> (raw)
In-Reply-To: <4703FF2E.5080409@garzik.org>
Jeff Garzik wrote:
> akpm@linux-foundation.org wrote:
>> From: Alan <alan@lxorguk.ukuu.org.uk>
>>
>> Two fixes in this test patch. One of them allows old CF cards to refuse
>> pio mode setting, and one to wait for the drive to settle after a set
>> features changes the speed settings, which is based upon the workarounds
>> used by drivers/ide.
>>
>> Please test and report back if you have an afflicted system. This patch
>> isn't for merging just testing.
>>
>> The CF card fix will still display errors when the card works (got fixes
>> for that once I know the cure works) but should then be found/usable.
>>
>> Not signed off by anyone, not for merging
>
> applied to libata-dev.git#for-testing, a throwaway branch for things
> like this
(It has been quite some time. I'm catching up after a series of family
events and moving.)
I don't think this would make any difference. Transfer mode
configuration is done using polling to work around problems like this
and because some controllers and devices raise IRQ too early.
--
tejun
prev parent reply other threads:[~2007-10-23 7:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-02 20:53 [patch 10/10] libata: fix (hopefully) all the remaining problems with devices failing setup/identify akpm
2007-10-03 20:44 ` Jeff Garzik
2007-10-23 7:35 ` Tejun Heo [this message]
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