From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: "linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>
Subject: Re: [PATCH] ahci: do not fail softreset if PHY reports no device
Date: Tue, 04 Apr 2006 08:44:48 -0400 [thread overview]
Message-ID: <44326A40.3040008@garzik.org> (raw)
In-Reply-To: <20060402165806.GO13172@htj.dyndns.org>
Tejun Heo wrote:
> All softreset methods are responsible for detecting device presence
> and succeed softreset in such cases. AHCI didn't use to check for
> device presence before proceeding with softreset and this caused
> unnecessary reset retrials during probing. This patch adds presence
> detection to AHCI softreset.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
>
> ---
>
> This makes AHCI act like all other softresets and new EH already
> handles false successes properly. So, I think this should do the
> trick.
applied
prev parent reply other threads:[~2006-04-04 12:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-02 16:16 New probe code causes boot delay on empty ports Jeff Garzik
2006-04-02 16:49 ` Tejun Heo
2006-04-02 16:58 ` [PATCH] ahci: do not fail softreset if PHY reports no device Tejun Heo
2006-04-04 12:44 ` Jeff Garzik [this message]
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