linux-kernel - Re: fixed a bug of adma in rhel4u5 with HDS7250SASUN500G.

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Message-id: <479E6A60.5070208@shaw.ca>
Date:	Mon, 28 Jan 2008 17:50:56 -0600
From:	Robert Hancock <hancockr@...w.ca>
To:	Kuan Luo <kluo@...dia.com>
Cc:	Allen Martin <AMartin@...dia.com>, Tejun Heo <htejun@...il.com>,
	Mark Lord <liml@....ca>, Jeff Garzik <jeff@...zik.org>,
	IDE/ATA development list <linux-ide@...r.kernel.org>,
	Peer Chen <pchen@...dia.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	David Milburn <dmilburn@...hat.com>
Subject: Re: fixed a bug of adma in rhel4u5 with HDS7250SASUN500G.

Kuan Luo wrote:
> Robert worte.
>> Kuan, does this patch (using the notifiers to see if the command is 
>> really done) still work if one port on the controller has 
>> ADMA disabled 
>> because it's in ATAPI mode? I seem to recall Allen Martin mentioning 
>> that notifiers wouldn't work in this case.
>>
> 
> I just tried the 2.6.24-rc7 sata_nv driver with one hd and  one cdrom in
> the same controller. 
> I mkfs hd and mounted the cdrom and no error happened.
> 
> Allen,  is there anything about notifier that we should pay attention
> to?

Assuming not, then this patch should be applied..

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