From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeff Garzik <jeff@garzik.org>
Subject: Re: [PATCH #sx4] sata_sx4: fixup interrupt handling
Date: Fri, 15 May 2009 14:08:48 -0400
Message-ID: <4A0DAFB0.1040604@garzik.org>
References: <20090513230221.GB5863@dhcp-210.hsv.redhat.com>
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To: David Milburn <dmilburn@redhat.com>
Cc: mikpe@it.uu.se, tj@kernel.org, linux-ide@vger.kernel.org

David Milburn wrote:
> Issuing ATA_CMD_SET_FEATURES (0xef) times out because 
> pdc20621_interrupt ignores command completion since
> ATA_TFLAG_POLLING flag is set.
> 
> This has already been fixed for sata_promise:
> 
> commit 51b94d2a5a90d4800e74d7348bcde098a28f4fb3
> Author: Tejun Heo <htejun@gmail.com>
> Date:   Fri Jun 8 13:46:55 2007 -0700
> 
>     sata_promise: use TF interface for polling NODATA commands
> 
> Also, this patch includes Mikael's original patches:
> 
> http://marc.info/?l=linux-ide&m=121135828227724&w=2
> http://marc.info/?l=linux-ide&m=121144512109826&w=2
> 
> Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
> Signed-off-by: David Milburn <dmilburn@redhat.com>
> ---
>  drivers/ata/sata_sx4.c |   22 +++++++++-------------
>  1 files changed, 9 insertions(+), 13 deletions(-)

applied, and forwarding upstream (w/ #sx4 branch) for 2.6.30, since 
sata_sx4 is broken.