From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Tejun Heo <tj@kernel.org>
Cc: linux-ide@vger.kernel.org
Subject: Re: libata hotplug question
Date: Tue, 01 Dec 2009 11:05:39 +1100 [thread overview]
Message-ID: <1259625939.2076.159.camel@pasglop> (raw)
In-Reply-To: <4B1459B5.40504@kernel.org>
On Tue, 2009-12-01 at 08:48 +0900, Tejun Heo wrote:
> > One idea that comes to mind (I will try hacking something later
> today)
> > is to make ata_link_online() and ata_link_offline() use optional
> hooks
> > in the port ops so my driver can replace them instead of using the
> SATA
> > PHY stuff. Would that fly ?
>
> Oh... yeah, that was the original intention when adding those
> functions but you wouldn't need them for hot plug/unplug. Just set
> probe mask and freeze the port. EH will do the right thing.
Ok. I'll try that. Thanks.
Cheers,
Ben.
next prev parent reply other threads:[~2009-12-01 0:06 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-30 6:04 libata hotplug question Benjamin Herrenschmidt
2009-11-30 23:44 ` Benjamin Herrenschmidt
2009-11-30 23:48 ` Tejun Heo
2009-12-01 0:05 ` Benjamin Herrenschmidt [this message]
2009-12-01 2:43 ` Benjamin Herrenschmidt
2009-12-01 4:51 ` Tejun Heo
2009-12-01 5:24 ` Benjamin Herrenschmidt
2009-12-01 5:17 ` Benjamin Herrenschmidt
2009-12-01 5:22 ` Tejun Heo
2009-12-01 5:30 ` Benjamin Herrenschmidt
2009-12-01 5:34 ` Tejun Heo
2009-12-01 5:39 ` Benjamin Herrenschmidt
2009-12-01 5:57 ` Benjamin Herrenschmidt
2009-12-01 5:35 ` Benjamin Herrenschmidt
2009-11-30 23:46 ` Tejun Heo
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