From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: Gwendal Grignou <gwendal@google.com>, linux-ide@vger.kernel.org
Subject: Re: [PATCH #upstream-fixes] sata_sil24: prevent hba lockup when pass-through ATA commands are used
Date: Thu, 10 Jan 2008 16:56:20 -0500 [thread overview]
Message-ID: <47869484.3090503@garzik.org> (raw)
In-Reply-To: <4785BF9C.4010503@gmail.com>
Tejun Heo wrote:
> From: Gwendal Grignou <gwendal@google.com>
>
> Fix commands timeout with Sil3124/3132 based HBA when pass-through ATA
> commands [where ATA_QCFLAG_RESULT_TF is set] are used while other
> commands are active on other devices connected to the same port with a
> Port Multiplier. Due to a hardware bug, these commands must be sent
> alone, like ATAPI commands.
>
> Signed-off-by: Gwendal Grignou <gwendal@google.com>
> Acked-by: Tejun Heo <htejun@gmail.com>
> ---
> drivers/ata/sata_sil24.c | 37 ++++++++++++++++++++++++++-----------
> 1 file changed, 26 insertions(+), 11 deletions(-)
applied
prev parent reply other threads:[~2008-01-10 21:56 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-01 16:50 [PATCH 2.6.24 1/1] sata_sil24: prevent hba lockup when pass-through ATA commands are used Gwendal Grignou
2008-01-09 2:17 ` Tejun Heo
2008-01-10 4:53 ` Jeff Garzik
2008-01-10 6:47 ` [PATCH #upstream-fixes] " Tejun Heo
2008-01-10 21:56 ` Jeff Garzik [this message]
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