From: Christoph Hellwig <hch@infradead.org>
To: Matthew Wilcox <matthew@wil.cx>
Cc: Christoph Hellwig <hch@infradead.org>, Greg KH <greg@kroah.com>,
linux-pci@atrey.karlin.mff.cuni.cz, linux-kernel@vger.kernel.org,
linux-ia64@vger.kernel.org
Subject: Re: [PATCH] Introduce PCI <-> CPU address conversion [1/2]
Date: Thu, 14 Oct 2004 19:00:06 +0100 [thread overview]
Message-ID: <20041014180005.GA11954@infradead.org> (raw)
In-Reply-To: <20041014135323.GO16153@parcelfarce.linux.theplanet.co.uk>
On Thu, Oct 14, 2004 at 02:53:23PM +0100, Matthew Wilcox wrote:
> On Thu, Oct 14, 2004 at 01:53:48PM +0100, Christoph Hellwig wrote:
> > I'd rather have this declared in every architectures asm/ header, so it's
> > more explicit that it's an per-arch thing. Also make it a static inline
> > so we get typechecking.
>
> I actually don't want typechecking. Sometimes you have a device and
> sometimes you have a bus. You can get everything you want (sysdata)
> from either, so there's no point in doing dev->bus when all you needed
> was right there.
For some architectures the sysdata is different for bus vs device, so
yes, we do want strict typechecking.
next prev parent reply other threads:[~2004-10-14 18:34 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-14 12:47 [PATCH] Introduce PCI <-> CPU address conversion [1/2] Matthew Wilcox
2004-10-14 12:53 ` Christoph Hellwig
2004-10-14 13:53 ` Matthew Wilcox
2004-10-14 18:00 ` Christoph Hellwig [this message]
2004-10-14 18:07 ` Matthew Wilcox
2004-10-14 22:37 ` Colin Ngam
2004-10-15 0:36 ` Matthew Wilcox
2004-10-14 14:27 ` Ivan Kokshaysky
2004-10-14 14:39 ` Matthew Wilcox
2004-10-15 7:19 ` Richard Henderson
2004-10-15 10:34 ` Ivan Kokshaysky
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