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From: Tejun Heo <tj@kernel.org>
To: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Cc: linux-ide@vger.kernel.org
Subject: Re: [RFC] ata/core: don't enable the interrupt while activating the host
Date: Fri, 26 Mar 2010 08:54:54 +0900	[thread overview]
Message-ID: <4BABF7CE.6060908@kernel.org> (raw)
In-Reply-To: <20100325220421.GA1051@Chamillionaire.breakpoint.cc>

Hello,

On 03/26/2010 07:04 AM, Sebastian Andrzej Siewior wrote:
>> Can you please play with ata_sff_freeze() and find out why it's not
>> working?
> I've been there. I've moved the functions around and nothing changed.
> After removing the ATA_NIEN bit it started working. So it looks like
> ->sff_check_status() & ->sff_irq_clear() are not clearing the interrupt
> for what reason ever.

What happens if you remove everything else from the function and just
set ATA_NIEN?

Thanks.

-- 
tejun

  reply	other threads:[~2010-03-25 23:51 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-11 22:04 [RFC] ata/core: don't enable the interrupt while activating the host Sebastian Andrzej Siewior
2010-03-25  0:30 ` Tejun Heo
2010-03-25 22:04   ` Sebastian Andrzej Siewior
2010-03-25 23:54     ` Tejun Heo [this message]
2010-04-06  9:45       ` Sebastian Andrzej Siewior
2010-04-06 10:00         ` Sergei Shtylyov
2010-04-06 21:56           ` Tejun Heo
2010-04-07  7:52             ` Sebastian Andrzej Siewior
2010-04-13 14:38               ` Sebastian Andrzej Siewior

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