From: Matthew Wilcox <matthew@wil.cx>
To: Jes Sorensen <jes@linuxcare.com>
Cc: Matthew Wilcox <matthew@wil.cx>, parisc-linux@parisc-linux.org
Subject: Re: [parisc-linux] FB cleanups
Date: Wed, 11 Apr 2001 23:51:04 +0100 [thread overview]
Message-ID: <20010411235104.A19570@parcelfarce.linux.theplanet.co.uk> (raw)
In-Reply-To: <d31yqzrwtz.fsf@lxplus015.cern.ch>; from jes@linuxcare.com on Wed, Apr 11, 2001 at 10:43:52PM +0200
On Wed, Apr 11, 2001 at 10:43:52PM +0200, Jes Sorensen wrote:
> Point is that readb/writeb are *only* defined for PCI and PCI
> look-alike devices, even for ISA you're supposed to use
> isa_readb/isa_writeb
No, you're wrong. isa_* are due to go away in 2.5. After you've
called ioremap(), you can call readb/writeb on the returned address.
You might want to refer to Documentation/IO-mapping.txt and/or
Documentation/DocBook/deviceiobook.* (only in Alan's tree right now).
--
Revolutions do not require corporate support.
next prev parent reply other threads:[~2001-04-11 22:51 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-04-11 20:13 [parisc-linux] FB cleanups Matthew Wilcox
2001-04-11 20:30 ` Jes Sorensen
2001-04-11 20:34 ` Matthew Wilcox
2001-04-11 20:43 ` Jes Sorensen
2001-04-11 22:51 ` Matthew Wilcox [this message]
2001-04-11 22:56 ` Jes Sorensen
2001-04-11 23:00 ` Alan Cox
2001-04-12 18:48 ` Jes Sorensen
2001-04-13 7:04 ` Grant Grundler
2001-04-13 12:52 ` Alan Cox
2001-04-13 17:52 ` Grant Grundler
2001-04-13 18:13 ` Alan Cox
2001-04-11 23:36 ` Matthew Wilcox
2001-04-13 16:48 ` Jes Sorensen
2001-04-13 18:11 ` Alan Cox
2001-04-17 18:04 ` Jes Sorensen
2001-04-17 18:22 ` Matthew Wilcox
2001-04-17 19:57 ` Alan Cox
2001-04-13 7:02 ` Grant Grundler
2001-04-13 16:49 ` Jes Sorensen
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