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From: Jeff Garzik <jgarzik@pobox.com>
To: Tejun Heo <htejun@gmail.com>
Cc: linux-ide@vger.kernel.org, flyboy@gmail.com
Subject: Re: [PATCH] ahci: do not powerdown during initialization
Date: Tue, 28 Nov 2006 04:15:28 -0500	[thread overview]
Message-ID: <456BFE30.2010602@pobox.com> (raw)
In-Reply-To: <20061120064236.GM2184@htj.dyndns.org>

Tejun Heo wrote:
> ahci_init_controller() calls ahci_deinit_port() to make sure the
> controller is stopped before initializing the controller.  In turn,
> ahci_deinit_port() invokes ahci_power_down() to power down the port.
> If the controller supports slumber mode, the link is put into it.

I would rather just pass a 'dont suspend port' flag to 
ahci_deinit_port().  That leaves ahci_port_stop() behavior unchanged.



  parent reply	other threads:[~2006-11-28  9:15 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-11-20  6:42 [PATCH] ahci: do not powerdown during initialization Tejun Heo
2006-11-24 17:53 ` Berck E. Nash
2006-11-28  9:15 ` Jeff Garzik [this message]
2006-11-29  3:52   ` Tejun Heo

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