From: Christoph Hellwig <hch@infradead.org>
To: Pat Gefre <pfg@sgi.com>
Cc: linux-ia64@vger.kernel.org, linux-kernel@vger.kernel.org,
hch@infradead.org
Subject: Re: Altix I/O code reorganization - 8 of 21
Date: Thu, 12 Aug 2004 09:19:04 +0000 [thread overview]
Message-ID: <20040812101904.F5988@infradead.org> (raw)
In-Reply-To: <200408112330.i7BNUK54163392@fsgi900.americas.sgi.com>; from pfg@sgi.com on Wed, Aug 11, 2004 at 06:30:20PM -0500
On Wed, Aug 11, 2004 at 06:30:20PM -0500, Pat Gefre wrote:
> > 004-pci-bridge_drivers:
> > You still have code dealing with all kinds of PCIIO_ and PCIBR_ flags
> > that will never be set through the Linux interfaces. Again see the DMA
> > mapping code I sent you.
> >
>
> The PCIIO_ flags are designed for usage at the Device Driver layer,
> while the PCIBR_ flags are designed to be the actual hardware bits that needed
> setting. However, with the latest code, we have deleted the PCIIO_ and
> PCIBR_ flags that are not used.
There still are tons that are used in the code, but never logically set from
the exported interfaces.
prev parent reply other threads:[~2004-08-12 9:19 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-11 23:30 Altix I/O code reorganization - 8 of 21 Pat Gefre
2004-08-12 9:19 ` Christoph Hellwig [this message]
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