linux-kernel - Re: ioatdma: add ioat_raid

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Date:	Fri, 2 Aug 2013 17:47:29 +0000
From:	Dan Williams <djbw@...com>
To:	Brice Goglin <Brice.Goglin@...ia.fr>
CC:	"Jiang, Dave" <dave.jiang@...el.com>,
	"Mason, Jon" <jon.mason@...el.com>,
	"Koul, Vinod" <vinod.koul@...el.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: ioatdma: add ioat_raid_enabled module parameter



On 8/2/13 10:26 AM, "Brice Goglin" <Brice.Goglin@...ia.fr> wrote:

>Le 02/08/2013 18:57, Dan Williams a écrit :
>> I like Jon¹s suggestion.  Just make raid disabled by default on non-atom
>> platforms.  When if a non-atom platform comes along without the previous
>> restrictions it can add itself to this list.
>>
>> So let¹s drop the module parameter and just cleanup the 3.2 support to
>> reflect the current reality of raid being disabled.
>
>So you want this instead ?

Yup, but should also fold in the deletions of the other is_xeon_cb32()
alignment fixups further below.

Actually all the alignment settings can be removed now.

...and the PQ_VAL/XOR_VAL fixup for is_xeon_cb32() can go.


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