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Message-ID: <3B45A08D.408D56@mandrakesoft.com>
Date: Fri, 06 Jul 2001 07:27:09 -0400
From: Jeff Garzik <jgarzik@mandrakesoft.com>
Organization: MandrakeSoft
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To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Steffen Persvold <sp@scali.no>, Helge Hafting <helgehaf@idb.hist.no>,
        Vasu Varma P V <pvvvarma@techmas.hcltech.com>,
        linux-kernel@vger.kernel.org
Subject: Re: DMA memory limitation?
In-Reply-To: <E15ITTf-0004Dz-00@the-village.bc.nu>
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Alan Cox wrote:
> No ifdefs are needed
> 
>         GFP_DMA - ISA dma reachable
>         pci_alloc_* and friends - PCI usable memory

pci_alloc_* is designed to support ISA.

Pass pci_dev==NULL to pci_alloc_* for ISA devices, and it allocs GFP_DMA
for you.

-- 
Jeff Garzik      | A recent study has shown that too much soup
Building 1024    | can cause malaise in laboratory mice.
MandrakeSoft     |
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