From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <tj@kernel.org>
Cc: IDE/ATA development list <linux-ide@vger.kernel.org>,
stable@kernel.org, frodone@gmail.com
Subject: Re: [PATCH #upstream-fixes] sata_nv: make sure link is brough up online when skipping hardreset
Date: Fri, 16 Oct 2009 06:26:46 -0400 [thread overview]
Message-ID: <4AD84A66.9010106@garzik.org> (raw)
In-Reply-To: <4AD534F4.7000306@kernel.org>
On 10/13/2009 10:18 PM, Tejun Heo wrote:
> prereset doesn't bring link online if hardreset is about to happen and
> nv_hardreset() may skip if conditions are not right so softreset may
> be entered with non-working link status if the system firmware didn't
> bring it up before entering OS code which can happen during resume.
> This patch makes nv_hardreset() to bring up the link if it's skipping
> reset.
>
> This bug was reported by frodone@gmail.com in the following bug entry.
>
> http://bugzilla.kernel.org/show_bug.cgi?id=14329
>
> Signed-off-by: Tejun Heo<tj@kernel.org>
> Reported-by: frodone@gmail.com
> Cc: stable@kernel.org
> ---
> drivers/ata/sata_nv.c | 18 +++++++++++++++---
> 1 file changed, 15 insertions(+), 3 deletions(-)
applied -- man, what a pain this chip is
prev parent reply other threads:[~2009-10-16 10:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-14 2:18 [PATCH #upstream-fixes] sata_nv: make sure link is brough up online when skipping hardreset Tejun Heo
2009-10-16 10:26 ` Jeff Garzik [this message]
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