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diff --git a/Documentation/COPYING.modules b/Documentation/COPYING.modules
deleted file mode 100644
index da0266e78..000000000
--- a/Documentation/COPYING.modules
+++ /dev/null
@@ -1,708 +0,0 @@
-Date:	Thu, 29 Apr 2004 14:10:41 -0700 (PDT)
-From:	Linus Torvalds <torvalds@osdl.org>
-To:	Giuliano Colla
-cc:	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
-Subject: Re: [hsflinux] [PATCH] Blacklist binary-only modules lying about
-	their license
-Message-ID: <Pine.LNX.4.58.0404291404100.1629@ppc970.osdl.org>
-
-On Thu, 29 Apr 2004, Giuliano Colla wrote:
-> 
-> Let's try not to be ridiculous, please.
-
-It's not abotu being ridiculous. It's about honoring peoples copyrights.
-
-> As an end user, if I buy a full fledged modem, I get some amount of 
-> proprietary, non GPL, code  which executes within the board or the 
-> PCMCIA card of the modem. The GPL driver may even support the 
-> functionality of downloading a new version of *proprietary* code into 
-> the flash Eprom of the device. The GPL linux driver interfaces with it, 
-> and all is kosher.
-
-Indeed. Everything is kosher, because the other piece of hardware and 
-software has _nothing_ to do with the kernel. It's not linked into it, it 
-cannot reasonably corrupt internal kernel data structures with random 
-pointer bugs, and in general you can think of firmware as part of the 
-_hardware_, not the software of the machine.
-
-> On the other hand, I have the misfortune of being stuck with a 
-> soft-modem, roughly the *same* proprietary code is provided as a binary 
-> file, and a linux driver (source provided) interfaces with it. In that 
-> case the kernel is flagged as "tainted".
-
-It is flagged as tainted, because your argument that it is "the same code" 
-is totally BOGUS AND UNTRUE!
-
-In the binary kernel module case, a bug in the code corrupts random data 
-structures, or accesses kernel internals without holding the proper locks, 
-or does a million other things wrong, BECAUSE A KERNEL MODULE IS VERY 
-INTIMATELY LINKED WITH THE KERNEL.
-
-A kernel module is _not_ a separate work, and can in _no_ way be seen as 
-"part of the hardware". It's very much a part of the _kernel_. And the 
-kernel developers require that such code be GPL'd so that it can be fixed, 
-or if there's a valid argument that it's not a derived work and not GPL'd, 
-then the kernel developers who have to support the end result mess most 
-definitely do need to know about the taint.
-
-You are not the first (and sadly, you likely won't be the last) person to 
-equate binary kernel modules with binary firmware. And I tell you that 
-such a comparison is ABSOLUTE CRAPOLA. There's a damn big difference 
-between running firmware on another chip behind a PCI bus, and linking 
-into the kernel directly.
-
-And if you don't see that difference, then you are either terminally 
-stupid, or you have some ulterior reason to claim that they are the same 
-case even though they clearly are NOT.
-
-> Can you honestly tell apart the two cases, if you don't make a it a case 
-> of "religion war"?
-
-It has absolutely nothing to do with religion.
-
-		Linus
-
-Date:	Fri, 5 Dec 2003 09:19:52 -0800 (PST)
-From:	Linus Torvalds <torvalds@osdl.org>
-To:	Peter Chubb 
-cc:	linux-kernel@vger.kernel.org
-Subject: Re: Linux GPL and binary module exception clause?
-Message-ID: <Pine.LNX.4.58.0312050853200.9125@home.osdl.org>
-
-On Fri, 5 Dec 2003, Peter Chubb wrote:
->
-> As I understand it, SCO is/was claiming that JFS and XFS are derived
-> works of the UNIX source base, because they were developed to match
-> the internal interfaces of UNIX, and with knowledge of the internals
-> of UNIX -- and they hold the copyrights of and are the licensor of UNIX.
-
-Yes, and I'm not claiming anything like that.
-
-I claim that a "binary linux kernel module" is a derived work of the
-kernel, and thus has to come with sources.
-
-But if you use those same sources (and _you_ wrote them) they do not
-contain any Linux code, they are _clearly_ not derived from Linux, and you
-can license and use your own code any way you want.
-
-You just can't make a binary module for Linux, and claim that that module
-isn't derived from the kernel. Because it generally is - the binary
-module not only included header files, but more importantly it clearly is
-_not_ a standalone work any more. So even if you made your own prototypes
-and tried hard to avoid kernel headers, it would _still_ be connected and
-dependent on the kernel.
-
-And note that I'm very much talking about just the _binary_. Your source
-code is still very much yours, and you have the right to distribute it
-separately any which way you want. You wrote it, you own the copyrights to
-it, and it is an independent work.
-
-But when you distribute it in a way that is CLEARLY tied to the GPL'd
-kernel (and a binary module is just one such clear tie - a "patch" to
-build it or otherwise tie it to the kernel is also such a tie, even if you
-distribute it as source under some other license), you're BY DEFINITION
-not an independent work any more.
-
-(But exactly because I'm not a black-and-white person, I reserve the right
-to make a balanced decision on any particular case. I have several times
-felt that the module author had a perfectly valid argument for why the
-"default assumption" of being derived wasn't the case. That's why things
-like the AFS module were accepted - but not liked - in the first place).
-
-This is why SCO's arguments are specious. IBM wrote their code, retained
-their copyrights to their code AND THEY SEVERED THE CONNECTION TO SCO'S
-CODE (and, arguably the connections didn't even exist in the first place,
-since apparently things like JFS were written for OS/2 as well, and the
-Linux port was based on that one - but that's a separate argument and
-independent of my point).
-
-See the definition of "derivative" in USC 17.1.101:
-
-	A "derivative work" is a work based upon one or more preexisting
-	works, such as a translation, musical arrangement, dramatization,
-	fictionalization, motion picture version, sound recording, art
-	reproduction, abridgment, condensation, or any other form in which
-	a work may be recast, transformed, or adapted. A work consisting
-	of editorial revisions, annotations, elaborations, or other
-	modifications which, as a whole, represent an original work of
-	authorship, is a "derivative work".
-
-And a binary module is an "elaboration" on the kernel. Sorry, but that is
-how it IS.
-
-In short: your code is yours. The code you write is automatically
-copyrighted by YOU, and as such you have the right to license and use it
-any way you want (well, modulo _other_ laws, of course - in the US your
-license can't be racist, for example, but that has nothing to do with
-copyright laws, and would fall under a totally different legal framework).
-
-But when you use that code to create an "elaboration" to the kernel, that
-makes it a derived work, and you cannot distribute it except as laid out
-by the GPL. A binary module is one such case, but even just a source patch
-is _also_ one such case. The lines you added are yours, but when you
-distribute it as an elaboration, you are bound by the restriction on
-derivative works.
-
-Or you had better have some other strong argument why it isn't. Which has
-been my point all along.
-
-			Linus
-
-
-Date:	Wed, 10 Dec 2003 09:10:18 -0800 (PST)
-From:	Linus Torvalds <torvalds@osdl.org>
-To:	Larry McVoy 
-Subject: Re: Linux GPL and binary module exception clause?
-
-On Wed, 10 Dec 2003, Larry McVoy wrote:
->
-> Which is?  How is it that you can spend a page of text saying a judge doesn't
-> care about technicalities and then base the rest of your argument on the
-> distinction between a "plugin" and a "kernel module"?
-
-I'll stop arguing, since you obviously do not get it.
-
-I explained the technicalities to _you_, and you are a technical person.
-
-But if you want to explain something to a judge, you get a real lawyer,
-and you make sure that the lawyer tries to explain the issue in _non_
-technical terms. Because, quite frankly, the judge is not going to buy a
-technical discussion he or she doesn't understand.
-
-Just as an example, how do you explain to a judge how much code the Linux
-kernel contains? Do you say "it's 6 million lines of C code and header
-files and documentation, for a total of about 175MB of data"?
-
-Yeah, maybe you'd _mention_ that, but to actually _illustrate_ the point
-you'd say that if you printed it out, it would be a solid stack of papers
-100 feet high.  And you'd compare it to the height of the court building
-you're in, or something. Maybe you'd print out _one_ file, bind it as a
-book, and wave it around as one out of 15,000 files.
-
-But when _you_ ask me about how big the kernel is, I'd say "5 million
-lines". See the difference? It would be silly for me to tell you how many
-feet of paper the kernel would print out to, because we don't have those
-kinds of associations.
-
-Similarly, if you want to explain the notion of a kernel module, you'd
-compare it to maybe an extra chapter in a book. You'd make an analogy to
-something that never _ever_ mentions "linking".
-
-Just imagine: distributing a compiled binary-only kernel module that can
-be loaded into the kernel is not like distributing a new book: it's more
-like distributing a extra chapter to a book that somebody else wrote, that
-uses all the same characters and the plot, but more importantly it
-literally can only be read _together_ with the original work. It doesn't
-stand alone.
-
-In short, your honour, this extra chapter without any meaning on its own
-is a derived work of the book.
-
-In contrast, maybe you can re-write your code and distribute it as a
-short-story, which can be run on its own, and maybe the author has been
-influenced by another book, but the short-story could be bound AS IS, and
-a recipient would find it useful even without that other book. In that
-case, the short story is not a derived work - it's only inspired.
-
-Notice? This is actually _exactly_ what I've been arguing all along,
-except I've been arguing with a technical audience, so I've been using
-technical examples and terminology. But my argument is that just the fact
-that somebody compiled the code for Linux into a binary module that is
-useless without a particular version of the kernel DOES MAKE IT A DERIVED
-WORK.
-
-But also note how it's only the BINARY MODULE that is a derived work. Your
-source code is _not_ necessarily a derived work, and if you compile it for
-another operating system, I'd clearly not complain.
-
-This is the "stand-alone short story" vs "extra chapter without meaning
-outside the book" argument. See? One is a work in its own right, the other
-isn't.
-
-			Linus
-
-
-Please read the FAQ at  http://www.tux.org/lkml/
-Date:	Thu, 4 Dec 2003 22:43:42 -0800 (PST)
-From:	Linus Torvalds <torvalds@osdl.org>
-To:	David Schwartz 
-cc:	linux-kernel@vger.kernel.org
-Subject: RE: Linux GPL and binary module exception clause?
-
-On Thu, 4 Dec 2003, David Schwartz wrote:
->
-> Yes, but they will cite the prohibition against *creating* derived
-> works.
-
-So?
-
-The same prohibition exists with the GPL. You are not allowed to create
-and distribute a derived work unless it is GPL'd.
-
-I don't see what you are arguing against. It is very clear: a kernel
-module is a derived work of the kernel by default. End of story.
-
-You can then try to prove (through development history etc) that there
-would be major reasons why it's not really derived. But your argument
-seems to be that _nothing_ is derived, which is clearly totally false, as
-you yourself admit when you replace "kernel" with "Harry Potter".
-
-		Linus
-
-Date:	Wed, 3 Dec 2003 16:00:21 -0800 (PST)
-From:	Linus Torvalds <torvalds@osdl.org>
-To:	Kendall Bennet
-cc:	linux-kernel@vger.kernel.org
-Subject: Re: Linux GPL and binary module exception clause?
-
-On Wed, 3 Dec 2003, Kendall Bennett wrote:
->
-> I have heard many people reference the fact that the although the Linux
-> Kernel is under the GNU GPL license, that the code is licensed with an
-> exception clause that says binary loadable modules do not have to be
-> under the GPL.
-
-Nope. No such exception exists.
-
-There's a clarification that user-space programs that use the standard
-system call interfaces aren't considered derived works, but even that
-isn't an "exception" - it's just a statement of a border of what is
-clearly considered a "derived work". User programs are _clearly_ not
-derived works of the kernel, and as such whatever the kernel license is
-just doesn't matter.
-
-And in fact, when it comes to modules, the GPL issue is exactly the same.
-The kernel _is_ GPL. No ifs, buts and maybe's about it. As a result,
-anything that is a derived work has to be GPL'd. It's that simple.
-
-Now, the "derived work" issue in copyright law is the only thing that
-leads to any gray areas. There are areas that are not gray at all: user
-space is clearly not a derived work, while kernel patches clearly _are_
-derived works.
-
-But one gray area in particular is something like a driver that was
-originally written for another operating system (ie clearly not a derived
-work of Linux in origin). At exactly what point does it become a derived
-work of the kernel (and thus fall under the GPL)?
-
-THAT is a gray area, and _that_ is the area where I personally believe
-that some modules may be considered to not be derived works simply because
-they weren't designed for Linux and don't depend on any special Linux
-behaviour.
-
-Basically:
- - anything that was written with Linux in mind (whether it then _also_
-   works on other operating systems or not) is clearly partially a derived
-   work.
- - anything that has knowledge of and plays with fundamental internal
-   Linux behaviour is clearly a derived work. If you need to muck around
-   with core code, you're derived, no question about it.
-
-Historically, there's been things like the original Andrew filesystem
-module: a standard filesystem that really wasn't written for Linux in the
-first place, and just implements a UNIX filesystem. Is that derived just
-because it got ported to Linux that had a reasonably similar VFS interface
-to what other UNIXes did? Personally, I didn't feel that I could make that
-judgment call. Maybe it was, maybe it wasn't, but it clearly is a gray
-area.
-
-Personally, I think that case wasn't a derived work, and I was willing to
-tell the AFS guys so.
-
-Does that mean that any kernel module is automatically not a derived work?
-HELL NO! It has nothing to do with modules per se, except that non-modules
-clearly are derived works (if they are so central to the kenrel that you
-can't load them as a module, they are clearly derived works just by virtue
-of being very intimate - and because the GPL expressly mentions linking).
-
-So being a module is not a sign of not being a derived work. It's just
-one sign that _maybe_ it might have other arguments for why it isn't
-derived.
-
-		Linus
-
-
-Date:	Wed, 3 Dec 2003 16:23:33 -0800 (PST)
-From:	Linus Torvalds <torvalds@osdl.org>
-To:	Kendall Bennett
-cc:	linux-kernel@vger.kernel.org
-Subject: Re: Linux GPL and binary module exception clause?
-
-
-On Wed, 3 Dec 2003, Linus Torvalds wrote:
->
-> So being a module is not a sign of not being a derived work. It's just
-> one sign that _maybe_ it might have other arguments for why it isn't
-> derived.
-
-Side note: historically, the Linux kernel module interfaces were really
-quite weak, and only exported a few tens of entry-points, and really
-mostly effectively only allowed character and block device drivers with
-standard interfaces, and loadable filesystems.
-
-So historically, the fact that you could load a module using nothing but
-these standard interfaces tended to be a much stronger argument for not
-being very tightly coupled with the kernel.
-
-That has changed, and the kernel module interfaces we have today are MUCH
-more extensive than they were back in '95 or so. These days modules are
-used for pretty much everything, including stuff that is very much
-"internal kernel" stuff and as a result the kind of historic "implied
-barrier" part of modules really has weakened, and as a result there is not
-avery strong argument for being an independent work from just the fact
-that you're a module.
-
-Similarly, historically there was a much stronger argument for things like
-AFS and some of the binary drivers (long forgotten now) for having been
-developed totally independently of Linux: they literally were developed
-before Linux even existed, by people who had zero knowledge of Linux. That
-tends to strengthen the argument that they clearly aren't derived.
-
-In contrast, these days it would be hard to argue that a new driver or
-filesystem was developed without any thought of Linux. I think the NVidia
-people can probably reasonably honestly say that the code they ported had
-_no_ Linux origin. But quite frankly, I'd be less inclined to believe that
-for some other projects out there..
-
-			Linus
-
-
-
-
-Date: Thu, 17 Oct 2002 10:08:19 -0700 (PDT)
-From: Linus Torvalds <torvalds@transmeta.com>
-To: Christoph Hellwig 
-Cc: <linux-kernel@vger.kernel.org>
-Subject: Re: [PATCH] make LSM register functions GPLonly exports
-In-Reply-To: <20021017175403.A32516@infradead.org>
-Message-ID: <Pine.LNX.4.44.0210170958340.6739-100000@home.transmeta.com>
-
-Note that if this fight ends up being a major issue, I'm just going to 
-remove LSM and let the security vendors do their own thing. So far
-
- - I have not seen a lot of actual usage of the hooks
- - seen a number of people who still worry that the hooks degrade 
-   performance in critical areas
- - the worry that people use it for non-GPL'd modules is apparently real, 
-   considering Crispin's reply.
-
-I will re-iterate my stance on the GPL and kernel modules:
-
-  There is NOTHING in the kernel license that allows modules to be 
-  non-GPL'd. 
-
-  The _only_ thing that allows for non-GPL modules is copyright law, and 
-  in particular the "derived work" issue. A vendor who distributes non-GPL 
-  modules is _not_ protected by the module interface per se, and should 
-  feel very confident that they can show in a court of law that the code 
-  is not derived.
-
-  The module interface has NEVER been documented or meant to be a GPL 
-  barrier. The COPYING clearly states that the system call layer is such a 
-  barrier, so if you do your work in user land you're not in any way 
-  beholden to the GPL. The module interfaces are not system calls: there 
-  are system calls used to _install_ them, but the actual interfaces are
-  not.
-
-  The original binary-only modules were for things that were pre-existing 
-  works of code, ie drivers and filesystems ported from other operating 
-  systems, which thus could clearly be argued to not be derived works, and 
-  the original limited export table also acted somewhat as a barrier to 
-  show a level of distance.
-
-In short, Crispin: I'm going to apply the patch, and if you as a copyright 
-holder of that file disagree, I will simply remove all of he LSM code from 
-the kernel. I think it's very clear that a LSM module is a derived work, 
-and thus copyright law and the GPL are not in any way unclear about it. 
-
-If people think they can avoid the GPL by using function pointers, they 
-are WRONG. And they have always been wrong.
-
-			Linus
-
-------------------------------------------------------------------------
-Date: Fri, 19 Oct 2001 13:16:45 -0700 (PDT)
-From: Linus Torvalds <torvalds@transmeta.com>
-To: Barnes
-Subject: Re: GPL, Richard Stallman, and the Linux kernel
-
-[ This is not, of course, a legal document, but if you want to forward it
-  to anybody else, feel free to do so. And if you want to argue legal
-  points with me or point somehting out, I'm always interested. To a
-  point ;-]
-
-On Fri, 19 Oct 2001, Barnes wrote:
->
-> I've been exchanging e-mail with Richard Stallman for a couple of
-> weeks about the finer points of the GPL.
-
-I feel your pain.
-
-> I've have spent time pouring through mailing list archives, usenet,
-> and web search engines to find out what's already been covered about
-> your statement of allowing dynamically loaded kernel modules with
-> proprietary code to co-exist with the Linux kernel.  So far I've
-> been unable to find anything beyond vague statements attributed to
-> you.  If these issues are addressed somewhere already, please refer
-> me.
-
-Well, it really boils down to the equivalent of "_all_ derived modules
-have to be GPL'd". An external module doesn't really change the GPL in
-that respect.
-
-There are (mainly historical) examples of UNIX device drivers and some
-UNIX filesystems that were pre-existing pieces of work, and which had
-fairly well-defined and clear interfaces and that I personally could not
-really consider any kind of "derived work" at all, and that were thus
-acceptable. The clearest example of this is probably the AFS (the Andrew
-Filesystem), but there have been various device drivers ported from SCO
-too.
-
-> Issue #1
-> ========
-> Currently the GPL version 2 license is the only license covering the
-> Linux kernel.  I cannot find any alternative license explaining the
-> loadable kernel module exception which makes your position difficult
-> to legally analyze.
->
-> There is a note at the top of www.kernel.org/pub/linux/kernel/COPYING,
-> but that states "user programs" which would clearly not apply to
-> kernel modules.
->
-> Could you clarify in writing what the exception precisely states?
-
-Well, there really is no exception. However, copyright law obviously
-hinges on the definition of "derived work", and as such anything can
-always be argued on that point.
-
-I personally consider anything a "derived work" that needs special hooks
-in the kernel to function with Linux (ie it is _not_ acceptable to make a
-small piece of GPL-code as a hook for the larger piece), as that obviously
-implies that the bigger module needs "help" from the main kernel.
-
-Similarly, I consider anything that has intimate knowledge about kernel
-internals to be a derived work.
-
-What is left in the gray area tends to be clearly separate modules: code
-that had a life outside Linux from the beginning, and that do something
-self-containted that doesn't really have any impact on the rest of the
-kernel. A device driver that was originally written for something else,
-and that doesn't need any but the standard UNIX read/write kind of
-interfaces, for example.
-
-> Issue #2
-> ========
-> I've found statements attributed to you that you think only 10% of
-> the code in the current kernel was written by you.  By not being the
-> sole copyright holder of the Linux kernel, a stated exception to
-> the GPL seems invalid unless all kernel copyright holders agreed on
-> this exception.  How does the exception cover GPL'd kernel code not
-> written by you?  Has everyone contributing to the kernel forfeited
-> their copyright to you or agreed with the exception?
-
-Well, see above about the lack of exception, and about the fundamental
-gray area in _any_ copyright issue. The "derived work" issue is obviously
-a gray area, and I know lawyers don't like them. Crazy people (even
-judges) have, as we know, claimed that even obvious spoofs of a work that
-contain nothing of the original work itself, can be ruled to be "derived".
-
-I don't hold views that extreme, but at the same time I do consider a
-module written for Linux and using kernel infrastructures to get its work
-done, even if not actually copying any existing Linux code, to be a
-derived work by default. You'd have to have a strong case to _not_
-consider your code a derived work..
-
-> Issue #3
-> ========
-> This issue is related to issue #1.  Exactly what is covered by the
-> exception?  For example, all code shipped with the Linux kernel
-> archive and typically installed under /usr/src/linux, all code under
-> /usr/src/linux except /usr/src/linux/drivers, or just the code in
-> the /usr/src/linux/kernel directory?
-
-See above, and I think you'll see my point.
-
-The "user program" exception is not an exception at all, for example, it's
-just a more clearly stated limitation on the "derived work" issue. If you
-use standard UNIX system calls (with accepted Linux extensions), your
-program obviously doesn't "derive" from the kernel itself.
-
-Whenever you link into the kernel, either directly or through a module,
-the case is just a _lot_ more muddy. But as stated, by default it's
-obviously derived - the very fact that you _need_ to do something as
-fundamental as linking against the kernel very much argues that your
-module is not a stand-alone thing, regardless of where the module source
-code itself has come from.
-
-> Issue #4
-> ========
-> This last issue is not so much a issue for the Linux kernel
-> exception, but a request for comment.
->
-> Richard and I both agree that a "plug-in" and a "dynamically
-> loaded kernel module" are effectively the same under the GPL.
-
-Agreed.
-
-The Linux kernel modules had (a long time ago), a more limited interface,
-and not very many functions were actually exported. So five or six years
-ago, we could believably claim that "if you only use these N interfaces
-that are exported from the standard kernel, you've kind of implicitly
-proven that you do not need the kernel infrastructure".
-
-That was never really documented either (more of a guideline for me and
-others when we looked at the "derived work" issue), and as modules were
-more-and-more used not for external stuff, but just for dynamic loading of
-standard linux modules that were distributed as part of the kernel anyway,
-the "limited interfaces" argument is no longer a very good guideline for
-"derived work".
-
-So these days, we export many internal interfaces, not because we don't
-think that they would "taint" the linker, but simply because it's useful
-to do dynamic run-time loading of modules even with standard kernel
-modules that _are_ supposed to know a lot about kernel internals, and are
-obviously "derived works"..
-
-> However we disagree that a plug-in for a GPL'd program falls
-> under the GPL as asserted in the GPL FAQ found in the answer:
-> http://www.gnu.org/licenses/gpl-faq.html#GPLAndPlugins.
-
-I think you really just disagree on what is derived, and what is not.
-Richard is very extreme: _anything_ that links is derived, regardless of
-what the arguments against it are. I'm less extreme, and I bet you're even
-less so (at least you would like to argue so for your company).
-
-> My assertion is that plug-ins are written to an interface, not a
-> program.  Since interfaces are not GPL'd, a plug-in cannot be GPL'd
-> until the plug-in and program are placed together and run.  That is
-> done by the end user, not the plug-in creator.
-
-I agree, but also disrespectfully disagree ;)
-
-It's an issue of what a "plug-in" is - is it a way for the program to
-internally load more modules as it needs them, or is it _meant_ to be a
-public, published interface.
-
-For example, the "system call" interface could be considered a "plug-in
-interface", and running a user mode program under Linux could easily be
-construed as running a "plug-in" for the Linux kernel. No?
-
-And there, I obviously absolutely agree with you 100%: the interface is
-published, and it's _meant_ for external and independent users. It's an
-interface that we go to great lengths to preserve as well as we can, and
-it's an interface that is designed to be independent of kernel versions.
-
-But maybe somebody wrote his program with the intention to dynamically
-load "actors" as they were needed, as a way to maintain a good modularity,
-and to try to keep the problem spaces well-defined. In that case, the
-"plug-in" may technically follow all the same rules as the system call
-interface, even though the author doesn't intend it that way.
-
-So I think it's to a large degree a matter of intent, but it could
-arguably also be considered a matter of stability and documentation (ie
-"require recompilation of the plug-in between version changes"  would tend
-to imply that it's an internal interface, while "documented binary
-compatibility across many releases" implies a more stable external
-interface, and less of a derived work)
-
-Does that make sense to you?
-
-> I asked Richard to comment on several scenarios involving plug-ins
-> explain whether or not they were in violation of the GPL.  So far he
-> as only addressed one and has effectively admitted a hole.  This is
-> the one I asked that he's responded to:
->     [A] non-GPL'd plug-in writer writes a plug-in for a non-GPL'd
->     program.  Another author writes a GPL'd program making the
->     first author's plug-ins compatible with his program.  Are now
->     the plug-in author's plug-ins now retroactively required to be
->     GPL'd?
->
-> His response:
->     No, because the plug-in was not written to extend this program.
->
-> I find it suspicious that whether or not the GPL would apply to the
-> plug-in depends on the mindset of the author.
-
-The above makes no sense if you think of it as a "plug in" issue, but it
-makes sense if you think of it as a "derived work" issue, along with
-taking "intent" into account.
-
-I know lawyers tend to not like the notion of "intent", because it brings
-in another whole range of gray areas, but it's obviously a legal reality.
-
-Ok, enough blathering from me. I'd just like to finish off with a few
-comments, just to clarify my personal stand:
-
- - I'm obviously not the only copyright holder of Linux, and I did so on
-   purpose for several reasons. One reason is just because I hate the
-   paperwork and other cr*p that goes along with copyright assignments.
-
-   Another is that I don't much like copyright assignments at all: the
-   author is the author, and he may be bound by my requirement for GPL,
-   but that doesn't mean that he should give his copyright to me.
-
-   A third reason, and the most relevant reason here, is that I want
-   people to _know_ that I cannot control the sources. I can write you a
-   note to say that "for use XXX, I do not consider module YYY to be a
-   derived work of my kernel", but that would not really matter that much.
-   Any other Linux copyright holder might still sue you.
-
-   This third reason is what makes people who otherwise might not trust me
-   realize that I cannot screw people over. I am bound by the same
-   agreement that I require of everybody else, and the only special status
-   I really have is a totally non-legal issue: people trust me.
-
-   (Yes, I realize that I probably would end up having more legal status
-   than most, even apart from the fact that I still am the largest single
-   copyright holder, if only because of appearances)
-
- - I don't really care about copyright law itself. What I care about is my
-   own morals. Whether I'd ever sue somebody or not (and quite frankly,
-   it's the last thing I ever want to do - if I never end up talking to
-   lawyers in a professional context, I'll be perfectly happy. No
-   disrespect intended) will be entirely up to whether I consider what
-   people do to me "moral" or not. Which is why intent matters to me a
-   lot - both the intent of the person/corporation doign the infringement,
-   _and_ the intent of me and others in issues like the module export
-   interface.
-
-   Another way of putting this: I don't care about "legal loopholes" and
-   word-wrangling.
-
- - Finally: I don't trust the FSF. I like the GPL a lot - although not
-   necessarily as a legal piece of paper, but more as an intent. Which
-   explains why, if you've looked at the Linux COPYING file, you may have
-   noticed the explicit comment about "only _this_ particular version of
-   the GPL covers the kernel by default".
-
-   That's because I agree with the GPL as-is, but I do not agree with the
-   FSF on many other matters. I don't like software patents much, for
-   example, but I do not want the code I write to be used as a weapon
-   against companies that have them. The FSF has long been discussing and
-   is drafting the "next generation" GPL, and they generally suggest that
-   people using the GPL should say "v2 or at your choice any later
-   version".
-
-   Linux doesn't do that. The Linux kernel is v2 ONLY, apart from a few
-   files where the author put in the FSF extension (and see above about
-   copyright assignments why I would never remove such an extension).
-
-The "v2 only" issue might change some day, but only after all documented
-copyright holders agree on it, and only after we've seen what the FSF
-suggests. From what I've seen so far from the FSF drafts, we're not likely
-to change our v2-only stance, but there might of course be legal reasons
-why we'd have to do something like it (ie somebody challenging the GPLv2
-in court, and part of it to be found unenforceable or similar would
-obviously mean that we'd have to reconsider the license).
-
-		Linus
-
-PS. Historically, binary-only modules have not worked well under Linux,
-quite regardless of any copyright issues. The kernel just develops too
-quickly for binary modules to work well, and nobody really supports them.
-Companies like Red Hat etc tend to refuse to have anything to do with
-binary modules, because if something goes wrong there is nothing they can
-do about it. So I just wanted to let you know that the _legal_ issue is
-just the beginning. Even though you probably don't personally care ;)
-
-
diff --git a/Documentation/fb/pxafb.txt b/Documentation/fb/pxafb.txt
deleted file mode 100644
index db9b8500b..000000000
--- a/Documentation/fb/pxafb.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-Driver for PXA25x LCD controller
-================================
-
-The driver supports the following options, either via
-options=<OPTIONS> when modular or video=pxafb:<OPTIONS> when built in.
-
-For example:
-	modprobe pxafb options=mode:640x480-8,passive
-or on the kernel command line
-	video=pxafb:mode:640x480-8,passive
-
-mode:XRESxYRES[-BPP]
-	XRES == LCCR1_PPL + 1
-	YRES == LLCR2_LPP + 1
-		The resolution of the display in pixels
-	BPP == The bit depth. Valid values are 1, 2, 4, 8 and 16.
-
-pixclock:PIXCLOCK
-	Pixel clock in picoseconds
-
-left:LEFT == LCCR1_BLW + 1
-right:RIGHT == LCCR1_ELW + 1
-hsynclen:HSYNC == LCCR1_HSW + 1
-upper:UPPER == LCCR2_BFW
-lower:LOWER == LCCR2_EFR
-vsynclen:VSYNC == LCCR2_VSW + 1
-	Display margins and sync times
-
-color | mono => LCCR0_CMS
-	umm...
-
-active | passive => LCCR0_PAS
-	Active (TFT) or Passive (STN) display
-
-single | dual => LCCR0_SDS
-	Single or dual panel passive display
-
-4pix | 8pix => LCCR0_DPD
-	4 or 8 pixel monochrome single panel data
-
-hsync:HSYNC
-vsync:VSYNC
-	Horizontal and vertical sync. 0 => active low, 1 => active
-	high.
-
-dpc:DPC
-	Double pixel clock. 1=>true, 0=>false
-
-outputen:POLARITY
-	Output Enable Polarity. 0 => active low, 1 => active high
-
-pixclockpol:POLARITY
-	pixel clock polarity
-	0 => falling edge, 1 => rising edge
diff --git a/Documentation/numastat.txt b/Documentation/numastat.txt
deleted file mode 100644
index 80133ace1..000000000
--- a/Documentation/numastat.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-
-Numa policy hit/miss statistics
-
-/sys/devices/system/node/node*/numastat
-
-All units are pages. Hugepages have separate counters.
-
-numa_hit			A process wanted to allocate memory from this node,
-					and succeeded.
-numa_miss			A process wanted to allocate memory from this node,
-					but ended up with memory from another.
-numa_foreign		A process wanted to allocate on another node,
-				    but ended up with memory from this one.
-local_node			A process ran on this node and got memory from it.
-other_node			A process ran on this node and got memory from another node.
-interleave_hit 		Interleaving wanted to allocate from this node
-					and succeeded.
-
-For easier reading you can use the numastat utility from the numactl package
-(ftp://ftp.suse.com/pub/people/ak/numa/numactl*). Note that it only works
-well right now on machines with a small number of CPUs.
-
diff --git a/Documentation/sched-domains.txt b/Documentation/sched-domains.txt
deleted file mode 100644
index b5da811fc..000000000
--- a/Documentation/sched-domains.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Each CPU has a "base" scheduling domain (struct sched_domain). These are
-accessed via cpu_sched_domain(i) and this_sched_domain() macros. The domain
-hierarchy is built from these base domains via the ->parent pointer. ->parent
-MUST be NULL terminated, and domain structures should be per-CPU as they
-are locklessly updated.
-
-Each scheduling domain spans a number of CPUs (stored in the ->span field).
-A domain's span MUST be a superset of it child's span, and a base domain
-for CPU i MUST span at least i. The top domain for each CPU will generally
-span all CPUs in the system although strictly it doesn't have to, but this
-could lead to a case where some CPUs will never be given tasks to run unless
-the CPUs allowed mask is explicitly set. A sched domain's span means "balance
-process load among these CPUs".
-
-Each scheduling domain must have one or more CPU groups (struct sched_group)
-which are organised as a circular one way linked list from the ->groups
-pointer. The union of cpumasks of these groups MUST be the same as the
-domain's span. The intersection of cpumasks from any two of these groups
-MUST be the empty set. The group pointed to by the ->groups pointer MUST
-contain the CPU to which the domain belongs. Groups may be shared among
-CPUs as they contain read only data after they have been set up.
-
-Balancing within a sched domain occurs between groups. That is, each group
-is treated as one entity. The load of a group is defined as the sum of the
-load of each of its member CPUs, and only when the load of a group becomes
-out of balance are tasks moved between groups.
-
-In kernel/sched.c, rebalance_tick is run periodically on each CPU. This
-function takes its CPU's base sched domain and checks to see if has reached
-its rebalance interval. If so, then it will run load_balance on that domain.
-rebalance_tick then checks the parent sched_domain (if it exists), and the
-parent of the parent and so forth.
-
-*** Implementing sched domains ***
-The "base" domain will "span" the first level of the hierarchy. In the case
-of SMT, you'll span all siblings of the physical CPU, with each group being
-a single virtual CPU.
-
-In SMP, the parent of the base domain will span all physical CPUs in the
-node. Each group being a single physical CPU. Then with NUMA, the parent
-of the SMP domain will span the entire machine, with each group having the
-cpumask of a node. Or, you could do multi-level NUMA or Opteron, for example,
-might have just one domain covering its one NUMA level.
-
-The implementor should read comments in include/linux/sched.h:
-struct sched_domain fields, SD_FLAG_*, SD_*_INIT to get an idea of
-the specifics and what to tune.
-
-Implementors should change the line
-#undef SCHED_DOMAIN_DEBUG
-to
-#define SCHED_DOMAIN_DEBUG
-in kernel/sched.c as this enables an error checking parse of the sched domains
-which should catch most possible errors (described above). It also prints out
-the domain structure in a visual format.
diff --git a/Documentation/scsi/sym53c500_cs.txt b/Documentation/scsi/sym53c500_cs.txt
deleted file mode 100644
index 75febcf92..000000000
--- a/Documentation/scsi/sym53c500_cs.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-The sym53c500_cs driver originated as an add-on to David Hinds' pcmcia-cs
-package, and was written by Tom Corner (tcorner@via.at).  A rewrite was
-long overdue, and the current version addresses the following concerns:
-
-	(1) extensive kernel changes between 2.4 and 2.6.
-	(2) deprecated PCMCIA support outside the kernel.
-
-All the USE_BIOS code has been ripped out.  It was never used, and could
-not have worked anyway.  The USE_DMA code is likewise gone.  Many thanks
-to YOKOTA Hiroshi (nsp_cs driver) and David Hinds (qlogic_cs driver) for
-the code fragments I shamelessly adapted for this work.  Thanks also to
-Christoph Hellwig for his patient tutelage while I stumbled about.
-
-The Symbios Logic 53c500 chip was used in the "newer" (circa 1997) version
-of the New Media Bus Toaster PCMCIA SCSI controller.  Presumably there are
-other products using this chip, but I've never laid eyes (much less hands)
-on one.
-
-Through the years, there have been a number of downloads of the pcmcia-cs
-version of this driver, and I guess it worked for those users.  It worked
-for Tom Corner, and it works for me.  Your mileage will probably vary.
-
---Bob Tracy (rct@frus.com)
diff --git a/arch/arm/mach-ixp4xx/Kconfig b/arch/arm/mach-ixp4xx/Kconfig
deleted file mode 100644
index 3377f887b..000000000
--- a/arch/arm/mach-ixp4xx/Kconfig
+++ /dev/null
@@ -1,89 +0,0 @@
-
-config ARCH_SUPPORTS_BIG_ENDIAN
-	bool
-	depends on ARCH_IXP4XX
-	default y
-
-menu "Intel IXP4xx Implementation Options"
-
-comment "IXP4xx Platforms"
-
-config ARCH_AVILA
-	bool "Avila"
-	depends on ARCH_IXP4XX
-	help
-	  Say 'Y' here if you want your kernel to support the Gateworks
-	  Avila Network Platform. For more information on this platform,
-	  see Documentation/arm/IXP4xx.
-
-config ARCH_ADI_COYOTE
-	bool "Coyote"
-	depends on ARCH_IXP4XX
-	help
-	  Say 'Y' here if you want your kernel to support the ADI 
-	  Engineering Coyote Gateway Reference Platform. For more
-	  information on this platform, see Documentation/arm/IXP4xx.
-
-config ARCH_IXDP425
-	bool "IXDP425"
-	depends on ARCH_IXP4XX
-	help
-	  Say 'Y' here if you want your kernel to support Intel's 
-	  IXDP425 Development Platform (Also known as Richfield).  
-	  For more information on this platform, see Documentation/arm/IXP4xx.
-
-#
-# IXCDP1100 is the exact same HW as IXDP425, but with a different machine 
-# number from the bootloader due to marketing monkeys, so we just enable it 
-# by default if IXDP425 is enabled.
-#
-config ARCH_IXCDP1100
-	bool 
-	depends on ARCH_IXDP425
-	default y
-
-config ARCH_PRPMC1100
-	bool "PrPMC1100"
-	depends on ARCH_IXP4XX
-	help
-	  Say 'Y' here if you want your kernel to support the Motorola
-	  PrPCM1100 Processor Mezanine Module. For more information on
-	  this platform, see Documentation/arm/IXP4xx.
-
-#
-# Avila and IXDP share the same source for now. Will change in future
-#
-config	ARCH_IXDP4XX
-	bool
-	depends on ARCH_IXDP425 || ARCH_AVILA
-	default y
-
-comment "IXP4xx Options"
-
-config IXP4XX_INDIRECT_PCI
-	bool "Use indirect PCI memory access"
-	depends on ARCH_IXP4XX
-	help
-          IXP4xx provides two methods of accessing PCI memory space:
-
-          1) A direct mapped window from 0x48000000 to 0x4bffffff (64MB).
-             To access PCI via this space, we simply ioremap() the BAR
-             into the kernel and we can use the standard read[bwl]/write[bwl]
-             macros. This is the preffered method due to speed but it
-             limits the system to just 64MB of PCI memory. This can be 
-             problamatic if using video cards and other memory-heavy devices.
-          
-          2) If > 64MB of memory space is required, the IXP4xx can be 
-	     configured to use indirect registers to access PCI This allows 
-	     for up to 128MB (0x48000000 to 0x4fffffff) of memory on the bus. 
-	     The disadvantadge of this is that every PCI access requires 
-	     three local register accesses plus a spinlock, but in some 
-	     cases the performance hit is acceptable. In addition, you cannot 
-	     mmap() PCI devices in this case due to the indirect nature
-	     of the PCI window.
-
-	  By default, the direct method is used. Choose this option if you
-	  need to use the indirect method instead. If you don't know
-	  what you need, leave this option unselected.
-
-endmenu
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
deleted file mode 100644
index bc6e0d042..000000000
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*
- * arch/arm/mach-ixp4xx/coyote-setup.c
- *
- * ADI Engineering Coyote board-setup 
- *
- * Copyright (C) 2003-2004 MontaVista Software, Inc.
- *
- * Author: Deepak Saxena <dsaxena@plexity.net>
- */
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-
-#include <asm/types.h>
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
-
-#ifdef	__ARMEB__
-#define	REG_OFFSET	3
-#else
-#define	REG_OFFSET	0
-#endif
-
-/*
- * Only one serial port is connected on the Coyote.
- */
-static struct uart_port coyote_serial_port = {
-	.membase	= (char*)(IXP4XX_UART2_BASE_VIRT + REG_OFFSET),
-	.mapbase	= (IXP4XX_UART2_BASE_PHYS),
-	.irq		= IRQ_IXP4XX_UART2,
-	.flags		= UPF_SKIP_TEST,
-	.iotype		= UPIO_MEM,	
-	.regshift	= 2,
-	.uartclk	= IXP4XX_UART_XTAL,
-	.line		= 0,
-	.type		= PORT_XSCALE,
-	.fifosize	= 32
-};
-
-void __init coyote_map_io(void)
-{
-	early_serial_setup(&coyote_serial_port);
-
-	ixp4xx_map_io();
-}
-
-static struct flash_platform_data coyote_flash_data = {
-	.map_name	= "cfi_probe",
-	.width		= 2,
-};
-
-static struct resource coyote_flash_resource = {
-	.start		= COYOTE_FLASH_BASE,
-	.end		= COYOTE_FLASH_BASE + COYOTE_FLASH_SIZE,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device coyote_flash_device = {
-	.name		= "IXP4XX-Flash",
-	.id		= 0,
-	.dev		= {
-		.platform_data = &coyote_flash_data,
-	},
-	.num_resources	= 1,
-	.resource	= &coyote_flash_resource,
-};
-
-static void __init coyote_init(void)
-{
-	platform_add_device(&coyote_flash_device);
-}
-
-MACHINE_START(ADI_COYOTE, "ADI Engineering IXP4XX Coyote Development Platform")
-        MAINTAINER("MontaVista Software, Inc.")
-        BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
-                IXP4XX_PERIPHERAL_BASE_VIRT)
-        MAPIO(coyote_map_io)
-        INITIRQ(ixp4xx_init_irq)
-        BOOT_PARAMS(0x0100)
-	INIT_MACHINE(coyote_init)
-MACHINE_END
-
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
deleted file mode 100644
index 160117c67..000000000
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ /dev/null
@@ -1,147 +0,0 @@
-/*
- * arch/arm/mach-ixp4xx/ixdp425-setup.c
- *
- * IXDP425/IXCDP1100 board-setup 
- *
- * Copyright (C) 2003-2004 MontaVista Software, Inc.
- *
- * Author: Deepak Saxena <dsaxena@plexity.net>
- */
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/serial.h>
-#include <linux/tty.h>
-#include <linux/serial_core.h>
-
-#include <asm/types.h>
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/hardware.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
-
-#ifdef	__ARMEB__
-#define	REG_OFFSET	3
-#else
-#define	REG_OFFSET	0
-#endif
-
-/*
- * IXDP425 uses both chipset serial ports
- */
-static struct uart_port ixdp425_serial_ports[] = {
-	{
-		.membase	= (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET),
-		.mapbase	= (IXP4XX_UART1_BASE_PHYS),
-		.irq		= IRQ_IXP4XX_UART1,
-		.flags		= UPF_SKIP_TEST,
-		.iotype		= UPIO_MEM,	
-		.regshift	= 2,
-		.uartclk	= IXP4XX_UART_XTAL,
-		.line		= 0,
-		.type		= PORT_XSCALE,
-		.fifosize	= 32
-	} , {
-		.membase	= (char*)(IXP4XX_UART2_BASE_VIRT + REG_OFFSET),
-		.mapbase	= (IXP4XX_UART2_BASE_PHYS),
-		.irq		= IRQ_IXP4XX_UART2,
-		.flags		= UPF_SKIP_TEST,
-		.iotype		= UPIO_MEM,	
-		.regshift	= 2,
-		.uartclk	= IXP4XX_UART_XTAL,
-		.line		= 1,
-		.type		= PORT_XSCALE,
-		.fifosize	= 32
-	}
-};
-
-void __init ixdp425_map_io(void) 
-{
-	early_serial_setup(&ixdp425_serial_ports[0]);
-	early_serial_setup(&ixdp425_serial_ports[1]);
-
-	ixp4xx_map_io();
-}
-
-static struct flash_platform_data ixdp425_flash_data = {
-	.map_name	= "cfi_probe",
-	.width		= 2,
-};
-
-static struct resource ixdp425_flash_resource = {
-	.start		= IXDP425_FLASH_BASE,
-	.end		= IXDP425_FLASH_BASE + IXDP425_FLASH_SIZE,
-	.flags		= IORESOURCE_MEM,
-};
-
-static struct platform_device ixdp425_flash_device = {
-	.name		= "IXP4XX-Flash",
-	.id		= 0,
-	.dev		= {
-		.platform_data = &ixdp425_flash_data,
-	},
-	.num_resources	= 1,
-	.resource	= &ixdp425_flash_resource,
-};
-
-static struct ixp4xx_i2c_pins ixdp425_i2c_gpio_pins = {
-	.sda_pin	= IXDP425_SDA_PIN,
-	.scl_pin	= IXDP425_SCL_PIN,
-};
-
-static struct platform_device ixdp425_i2c_controller = {
-	.name		= "IXP4XX-I2C",
-	.id		= 0,
-	.dev		= {
-		.platform_data = &ixdp425_i2c_gpio_pins,
-	},
-	.num_resources	= 0
-};
-
-static void __init ixdp425_init(void)
-{
-	platform_add_device(&ixdp425_flash_device);
-	platform_add_device(&ixdp425_i2c_controller);
-}
-
-MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
-	MAINTAINER("MontaVista Software, Inc.")
-	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
-		IXP4XX_PERIPHERAL_BASE_VIRT)
-	MAPIO(ixdp425_map_io)
-	INITIRQ(ixp4xx_init_irq)
-	BOOT_PARAMS(0x0100)
-	INIT_MACHINE(ixdp425_init)
-MACHINE_END
-
-MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
-	MAINTAINER("MontaVista Software, Inc.")
-	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
-		IXP4XX_PERIPHERAL_BASE_VIRT)
-	MAPIO(ixdp425_map_io)
-	INITIRQ(ixp4xx_init_irq)
-	BOOT_PARAMS(0x0100)
-	INIT_MACHINE(ixdp425_init)
-MACHINE_END
-
-/*
- * Avila is functionally equivalent to IXDP425 except that it adds
- * a CF IDE slot hanging off the expansion bus. When we have a 
- * driver for IXP4xx CF IDE with driver model support we'll move
- * Avila to it's own setup file.
- */
-#ifdef CONFIG_ARCH_AVILA
-MACHINE_START(AVILA, "Gateworks Avila Network Platform")
-	MAINTAINER("Deepak Saxena <dsaxena@plexity.net>")
-	BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS,
-		IXP4XX_PERIPHERAL_BASE_VIRT)
-	MAPIO(ixdp425_map_io)
-	INITIRQ(ixp4xx_init_irq)
-	BOOT_PARAMS(0x0100)
-	INIT_MACHINE(ixdp425_init)
-MACHINE_END
-#endif
-
diff --git a/arch/arm/mach-pxa/leds-mainstone.c b/arch/arm/mach-pxa/leds-mainstone.c
deleted file mode 100644
index cb6f6ddb0..000000000
--- a/arch/arm/mach-pxa/leds-mainstone.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * linux/arch/arm/mach-pxa/leds-mainstone.c
- *
- * Author:     Nicolas Pitre
- * Created:    Nov 05, 2002
- * Copyright:  MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/config.h>
-#include <linux/init.h>
-
-#include <asm/hardware.h>
-#include <asm/leds.h>
-#include <asm/system.h>
-
-#include "leds.h"
-
-
-/* 8 discrete leds available for general use: */
-#define D28			(1 << 0)
-#define D27			(1 << 1)
-#define D26			(1 << 2)
-#define D25			(1 << 3)
-#define D24			(1 << 4)
-#define D23			(1 << 5)
-#define D22			(1 << 6)
-#define D21			(1 << 7)
-
-#define LED_STATE_ENABLED	1
-#define LED_STATE_CLAIMED	2
-
-static unsigned int led_state;
-static unsigned int hw_led_state;
-
-void mainstone_leds_event(led_event_t evt)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-
-	switch (evt) {
-	case led_start:
-		hw_led_state = 0;
-		led_state = LED_STATE_ENABLED;
-		break;
-
-	case led_stop:
-		led_state &= ~LED_STATE_ENABLED;
-		break;
-
-	case led_claim:
-		led_state |= LED_STATE_CLAIMED;
-		hw_led_state = 0;
-		break;
-
-	case led_release:
-		led_state &= ~LED_STATE_CLAIMED;
-		hw_led_state = 0;
-		break;
-
-#ifdef CONFIG_LEDS_TIMER
-	case led_timer:
-		hw_led_state ^= D26;
-		break;
-#endif
-
-#ifdef CONFIG_LEDS_CPU
-	case led_idle_start:
-		hw_led_state &= ~D27;
-		break;
-
-	case led_idle_end:
-		hw_led_state |= D27;
-		break;
-#endif
-
-	case led_halted:
-		break;
-
-	case led_green_on:
-		hw_led_state |= D21;;
-		break;
-
-	case led_green_off:
-		hw_led_state &= ~D21;
-		break;
-
-	case led_amber_on:
-		hw_led_state |= D22;;
-		break;
-
-	case led_amber_off:
-		hw_led_state &= ~D22;
-		break;
-
-	case led_red_on:
-		hw_led_state |= D23;;
-		break;
-
-	case led_red_off:
-		hw_led_state &= ~D23;
-		break;
-
-	default:
-		break;
-	}
-
-	if  (led_state & LED_STATE_ENABLED)
-		MST_LEDCTRL = (MST_LEDCTRL | 0xff) & ~hw_led_state;
-	else
-		MST_LEDCTRL |= 0xff;
-
-	local_irq_restore(flags);
-}
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
deleted file mode 100644
index cd7da1ddf..000000000
--- a/arch/arm/mach-pxa/mainstone.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- *  linux/arch/arm/mach-pxa/mainstone.c
- *
- *  Support for the Intel HCDDBBVA0 Development Platform.
- *  (go figure how they came up with such name...)
- *
- *  Author:	Nicolas Pitre
- *  Created:	Nov 05, 2002
- *  Copyright:	MontaVista Software Inc.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License version 2 as
- *  published by the Free Software Foundation.
- */
-
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include <linux/bitops.h>
-
-#include <asm/types.h>
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/mach-types.h>
-#include <asm/hardware.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include "generic.h"
-
-
-static unsigned long mainstone_irq_enabled;
-
-static void mainstone_mask_irq(unsigned int irq)
-{
-	int mainstone_irq = (irq - MAINSTONE_IRQ(0));
-	MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq));
-}
-
-static void mainstone_unmask_irq(unsigned int irq)
-{
-	int mainstone_irq = (irq - MAINSTONE_IRQ(0));
-	/* the irq can be acknowledged only if deasserted, so it's done here */
-	MST_INTSETCLR &= ~(1 << mainstone_irq);
-	MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq));
-}
-
-static struct irqchip mainstone_irq_chip = {
-	.ack		= mainstone_mask_irq,
-	.mask		= mainstone_mask_irq,
-	.unmask		= mainstone_unmask_irq,
-};
-
-
-static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc,
-				  struct pt_regs *regs)
-{
-	unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
-	do {
-		GEDR(0) = GPIO_bit(0);  /* clear useless edge notification */
-		if (likely(pending)) {
-			irq = MAINSTONE_IRQ(0) + __ffs(pending);
-			desc = irq_desc + irq;
-			desc->handle(irq, desc, regs);
-		}
-		pending = MST_INTSETCLR & mainstone_irq_enabled;
-	} while (pending);
-}
-
-static void __init mainstone_init_irq(void)
-{
-	int irq;
-
-	pxa_init_irq();
-
-	/* setup extra Mainstone irqs */
-	for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
-		set_irq_chip(irq, &mainstone_irq_chip);
-		set_irq_handler(irq, do_level_IRQ);
-		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
-	}
-	set_irq_flags(MAINSTONE_IRQ(8), 0);
-	set_irq_flags(MAINSTONE_IRQ(12), 0);
-
-	MST_INTMSKENA = 0;
-	MST_INTSETCLR = 0;
-
-	set_irq_chained_handler(IRQ_GPIO(0), mainstone_irq_handler);
-	set_irq_type(IRQ_GPIO(0), IRQT_FALLING);
-}
-
-
-static struct resource smc91x_resources[] = {
-	[0] = {
-		.start	= (MST_ETH_PHYS + 0x300),
-		.end	= (MST_ETH_PHYS + 0xfffff),
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= MAINSTONE_IRQ(3),
-		.end	= MAINSTONE_IRQ(3),
-		.flags	= IORESOURCE_IRQ,
-	}
-};
-
-static struct platform_device smc91x_device = {
-	.name		= "smc91x",
-	.id		= 0,
-	.num_resources	= ARRAY_SIZE(smc91x_resources),
-	.resource	= smc91x_resources,
-};
-
-static void __init mainstone_init(void)
-{
-	platform_add_device(&smc91x_device);
-}
-
-
-static struct map_desc mainstone_io_desc[] __initdata = {
-  { MST_FPGA_VIRT, MST_FPGA_PHYS, 0x00100000, MT_DEVICE }, /* CPLD */
-};
-
-static void __init mainstone_map_io(void)
-{
-	pxa_map_io();
-	iotable_init(mainstone_io_desc, ARRAY_SIZE(mainstone_io_desc));
-}
-
-MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
-	MAINTAINER("MontaVista Software Inc.")
-	BOOT_MEM(0xa0000000, 0x40000000, io_p2v(0x40000000))
-	MAPIO(mainstone_map_io)
-	INITIRQ(mainstone_init_irq)
-	INIT_MACHINE(mainstone_init)
-MACHINE_END
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
deleted file mode 100644
index f57c96222..000000000
--- a/arch/arm/mach-pxa/pxa25x.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- *  linux/arch/arm/mach-pxa/pxa25x.c
- *
- *  Author:	Nicolas Pitre
- *  Created:	Jun 15, 2001
- *  Copyright:	MontaVista Software Inc.
- *
- * Code specific to PXA21x/25x/26x variants.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Since this file should be linked before any other machine specific file,
- * the __initcall() here will be executed first.  This serves as default
- * initialization stuff for PXA machines which can be overridden later if
- * need be.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pm.h>
-
-#include <asm/hardware.h>
-
-#include "generic.h"
-
-/*
- * Various clock factors driven by the CCCR register.
- */
-
-/* Crystal Frequency to Memory Frequency Multiplier (L) */
-static unsigned char L_clk_mult[32] = { 0, 27, 32, 36, 40, 45, 0, };
-
-/* Memory Frequency to Run Mode Frequency Multiplier (M) */
-static unsigned char M_clk_mult[4] = { 0, 1, 2, 4 };
-
-/* Run Mode Frequency to Turbo Mode Frequency Multiplier (N) */
-/* Note: we store the value N * 2 here. */
-static unsigned char N2_clk_mult[8] = { 0, 0, 2, 3, 4, 0, 6, 0 };
-
-/* Crystal clock */
-#define BASE_CLK	3686400
-
-/*
- * Get the clock frequency as reflected by CCCR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int get_clk_frequency_khz(int info)
-{
-	unsigned long cccr, turbo;
-	unsigned int l, L, m, M, n2, N;
-
-	cccr = CCCR;
-	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (turbo) );
-
-	l  =  L_clk_mult[(cccr >> 0) & 0x1f];
-	m  =  M_clk_mult[(cccr >> 5) & 0x03];
-	n2 = N2_clk_mult[(cccr >> 7) & 0x07];
-
-	L = l * BASE_CLK;
-	M = m * L;
-	N = n2 * M / 2;
-
-	if(info)
-	{
-		L += 5000;
-		printk( KERN_INFO "Memory clock: %d.%02dMHz (*%d)\n",
-			L / 1000000, (L % 1000000) / 10000, l );
-		M += 5000;
-		printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
-			M / 1000000, (M % 1000000) / 10000, m );
-		N += 5000;
-		printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
-			N / 1000000, (N % 1000000) / 10000, n2 / 2, (n2 % 2) * 5,
-			(turbo & 1) ? "" : "in" );
-	}
-
-	return (turbo & 1) ? (N/1000) : (M/1000);
-}
-
-EXPORT_SYMBOL(get_clk_frequency_khz);
-
-/*
- * Return the current lclk requency in units of 10kHz
- */
-unsigned int get_lclk_frequency_10khz(void)
-{
-	return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK / 10000;
-}
-
-EXPORT_SYMBOL(get_lclk_frequency_10khz);
-
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
deleted file mode 100644
index 1addceb0f..000000000
--- a/arch/arm/mach-pxa/pxa27x.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- *  linux/arch/arm/mach-pxa/pxa27x.c
- *
- *  Author:	Nicolas Pitre
- *  Created:	Nov 05, 2002
- *  Copyright:	MontaVista Software Inc.
- *
- * Code specific to PXA27x aka Bulverde.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pm.h>
-
-#include <asm/hardware.h>
-
-#include "generic.h"
-
-/* Crystal clock : 13-MHZ*/
-#define BASE_CLK	13000000
-
-/*
- * Get the clock frequency as reflected by CCSR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- *
- * For more details, refer to Bulverde Manual, section 3.8.2.1
- */
-unsigned int get_clk_frequency_khz( int info)
-{
-	unsigned long ccsr, turbo, b, ht;
-	unsigned int l, L, m, M, n2, N, S, cccra;
-
-	ccsr = CCSR;
-	cccra = CCCR & (0x1 << 25);
-
-	/* Read clkcfg register: it has turbo, b, half-turbo (and f) */
-	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (turbo) );
-	b = (turbo & (0x1 << 3));
-	ht = (turbo & (0x1 << 2));
-
-	l  = ccsr & 0x1f;
-	n2 = (ccsr>>7) & 0xf;
-	if (l == 31) {
-		/* The calculation from the Yellow Book is incorrect:
-		   it says M=4 for L=21-30 (which is easy to calculate
-		   by subtracting 1 and then dividing by 10, but not
-		   with 31, so we'll do it manually */
-		m = 1 << 2;
-	} else {
-		m = 1 << ((l-1)/10);
-	}
-
-	L = l * BASE_CLK;
-	N = (n2 * L) / 2;
-	S = (b) ? L : (L/2);
-	if (cccra == 0)
-		M = L/m;
-	else
-		M = (b) ? L : (L/2);
-
-	if (info) {
-		printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
-			L / 1000000, (L % 1000000) / 10000, l );
-		printk( KERN_INFO "Memory clock: %d.%02dMHz (/%d)\n",
-			M / 1000000, (M % 1000000) / 10000, m );
-		printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
-			N / 1000000, (N % 1000000)/10000, n2 / 2, (n2 % 2)*5,
-			(turbo & 1) ? "" : "in" );
-		printk( KERN_INFO "System bus clock: %d.%02dMHz \n",
-			S / 1000000, (S % 1000000) / 10000 );
-	}
-
-	return (turbo & 1) ? (N/1000) : (L/1000);
-}
-
-/*
- * Return the current mem clock frequency in units of 10kHz as
- * reflected by CCCR[A], B, and L
- */
-unsigned int get_lclk_frequency_10khz(void)
-{
-	unsigned long ccsr, clkcfg, b;
-	unsigned int l, L, m, M, cccra;
-
-	cccra = CCCR & (0x1 << 25);
-
-	/* Read clkcfg register to obtain b */
-	asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
-	b = (clkcfg & (0x1 << 3));
-
-	ccsr = CCSR;
-	l  =  ccsr & 0x1f;
-	if (l == 31) {
-		/* The calculation from the Yellow Book is incorrect:
-		   it says M=4 for L=21-30 (which is easy to calculate
-		   by subtracting 1 and then dividing by 10, but not
-		   with 31, so we'll do it manually */
-		m = 1 << 2;
-	} else {
-		m = 1 << ((l-1)/10);
-	}
-
-	L = l * BASE_CLK;
-	if (cccra == 0)
-		M = L/m;
-	else
-		M = (b) ? L : L/2;
-
-	return (M / 10000);
-}
-
-EXPORT_SYMBOL(get_clk_frequency_khz);
-EXPORT_SYMBOL(get_lclk_frequency_10khz);
-
diff --git a/arch/h8300/Kconfig.cpu b/arch/h8300/Kconfig.cpu
deleted file mode 100644
index d9dd62a56..000000000
--- a/arch/h8300/Kconfig.cpu
+++ /dev/null
@@ -1,183 +0,0 @@
-menu "Processor type and features"
-
-choice
-	prompt "H8/300 platform"
-	default H8300H_GENERIC
-
-config H8300H_GENERIC
-	bool "H8/300H Generic"
-	help
-	  H8/300H CPU Generic Hardware Support
-
-config H8300H_AKI3068NET
-	bool "AE-3068/69"
-	help
-	  AKI-H8/3068F / AKI-H8/3069F Flashmicom LAN Board Support
-	  More Information. (Japanese Only)
-	  <http://akizukidensi.com/catalog/h8.html>
-	  AE-3068/69 Evaluation Board Support
-	  More Information.
-	  <http://www.microtronique.com/ae3069lan.htm>
-
-config H8300H_H8MAX
-	bool "H8MAX"
-	help
-	  H8MAX Evaluation Board Support
-	  More Information. (Japanese Only)
-	  <http://strawberry-linux.com/h8/index.html>
-
-config H8300H_SIM
-	bool "H8/300H Simulator"
-	help
-	  GDB Simulator Support
-	  More Information.
-	  arch/h8300/Doc/simulator.txt
-
-config H8S_GENERIC
-	bool "H8S Generic"
-	help
-	  H8S CPU Generic Hardware Support
-
-config H8S_EDOSK2674
-	bool "EDOSK-2674"
-	help
-	  Renesas EDOSK-2674 Evaluation Board Support
-	  More Information.
-	  <http://www.azpower.com/H8-uClinux/index.html>
- 	  <http://www.eu.renesas.com/tools/edk/support/edosk2674.html>
-
-config H8S_SIM
-	bool "H8S Simulator"
-	help
-	  GDB Simulator Support
-	  More Information.
-	  arch/h8300/Doc/simulator.txt
-
-endchoice
-
-if (H8300H_GENERIC || H8S_GENERIC)
-menu "Detail Selection"
-if (H8300H_GENERIC)
-choice
-	prompt "CPU Selection"
-
-config H83002
-	bool "H8/3001,3002,3003"
-
-config H83007
-	bool "H8/3006,3007"
-
-config H83048
-	bool "H8/3044,3045,3046,3047,3048,3052"
-
-config H83068
-	bool "H8/3065,3066,3067,3068,3069"
-endchoice
-endif
-
-if (H8S_GENERIC)
-choice
-	prompt "CPU Selection"
-
-config H8S2678
-	bool "H8S/2670,2673,2674R,2675,2676"
-endchoice
-endif
-
-config CPU_CLOCK
-	int "CPU Clock Frequency (/1KHz)"
-	default "20000"
-	help
-	  CPU Clock Frequency divide to 1000
-endmenu
-endif
-
-if (H8300H_GENERIC || H8S_GENERIC || H8300H_SIM || H8S_SIM || H8S_EDOSK2674)
-choice
-	prompt "Kernel executes from"
-	---help---
-	  Choose the memory type that the kernel will be running in.
-
-config RAMKERNEL
-	bool "RAM"
-	help
-	  The kernel will be resident in RAM when running.
-
-config ROMKERNEL
-	bool "ROM"
-	help
-	  The kernel will be resident in FLASH/ROM when running.
-
-endchoice
-endif
-
-if (H8300H_AKI3068NET)
-config H83068
-	bool
-	default y
-
-config CPU_CLOCK
-	int
-	default "20000"
-
-config RAMKERNEL
-	bool
-	default y
-endif
-
-if (H8300H_H8MAX)
-config H83068
-	bool
-	default y
-
-config CPU_CLOCK
-	int
-	default 25000
-
-config RAMKERNEL
-	bool
-	default y
-endif
-
-if (H8300H_SIM)
-config H83007
-	bool
-	default y
-
-config CPU_CLOCK
-	int
-	default "16000"
-endif
-
-if (H8S_EDOSK2674)
-config H8S2678
-	bool
-	default y
-config CPU_CLOCK
-	int
-	default 33000
-endif
-
-if (H8S_SIM)
-config H8S2678
-	bool
-	default y
-config CPU_CLOCK
-	int
-	default 33000
-endif
-
-config CPU_H8300H
-	bool
-	depends on (H8002 || H83007 || H83048 || H83068)
-	default y
-
-config CPU_H8S
-	bool
-	depends on H8S2678
-	default y
-
-config PREEMPT
-	bool "Preemptible Kernel"
-	default n
-endmenu
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c
deleted file mode 100644
index 4fd7138a6..000000000
--- a/arch/h8300/kernel/module.c
+++ /dev/null
@@ -1,122 +0,0 @@
-#include <linux/moduleloader.h>
-#include <linux/elf.h>
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-#include <linux/string.h>
-#include <linux/kernel.h>
-
-#if 0
-#define DEBUGP printk
-#else
-#define DEBUGP(fmt...)
-#endif
-
-void *module_alloc(unsigned long size)
-{
-	if (size == 0)
-		return NULL;
-	return vmalloc(size);
-}
-
-
-/* Free memory returned from module_alloc */
-void module_free(struct module *mod, void *module_region)
-{
-	vfree(module_region);
-	/* FIXME: If module_region == mod->init_region, trim exception
-           table entries. */
-}
-
-/* We don't need anything special. */
-int module_frob_arch_sections(Elf_Ehdr *hdr,
-			      Elf_Shdr *sechdrs,
-			      char *secstrings,
-			      struct module *mod)
-{
-	return 0;
-}
-
-int apply_relocate(Elf32_Shdr *sechdrs,
-		   const char *strtab,
-		   unsigned int symindex,
-		   unsigned int relsec,
-		   struct module *me)
-{
-	printk(KERN_ERR "module %s: RELOCATION unsupported\n",
-	       me->name);
-	return -ENOEXEC;
-}
-
-int apply_relocate_add(Elf32_Shdr *sechdrs,
-		       const char *strtab,
-		       unsigned int symindex,
-		       unsigned int relsec,
-		       struct module *me)
-{
-	unsigned int i;
-	Elf32_Rela *rela = (void *)sechdrs[relsec].sh_addr;
-
-	DEBUGP("Applying relocate section %u to %u\n", relsec,
-	       sechdrs[relsec].sh_info);
-	for (i = 0; i < sechdrs[relsec].sh_size / sizeof(*rela); i++) {
-		/* This is where to make the change */
-		uint32_t *loc = (uint32_t *)(sechdrs[sechdrs[relsec].sh_info].sh_addr
-					     + rela[i].r_offset);
-		/* This is the symbol it is referring to.  Note that all
-		   undefined symbols have been resolved.  */
-		Elf32_Sym *sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
-			+ ELF32_R_SYM(rela[i].r_info);
-		uint32_t v = sym->st_value + rela[i].r_addend;
-
-		switch (ELF32_R_TYPE(rela[i].r_info)) {
-		case R_H8_DIR24R8:
-			loc = (uint32_t *)((uint32_t)loc - 1);
-			*loc = (*loc & 0xff000000) | ((*loc & 0xffffff) + v);
-			break;
-		case R_H8_DIR24A8:
-			if (ELF32_R_SYM(rela[i].r_info))
-				*loc += v;
-			break;
-		case R_H8_DIR32:
-		case R_H8_DIR32A16:
-			*loc += v;
-			break;
-		case R_H8_PCREL16:
-			v -= (unsigned long)loc + 2;
-			if ((Elf32_Sword)v > 0x7fff || 
-			    (Elf32_Sword)v < -(Elf32_Sword)0x8000)
-				goto overflow;
-			else 
-				*(unsigned short *)loc = v;
-			break;
-		case R_H8_PCREL8:
-			v -= (unsigned long)loc + 1;
-			if ((Elf32_Sword)v > 0x7f || 
-			    (Elf32_Sword)v < -(Elf32_Sword)0x80)
-				goto overflow;
-			else 
-				*(unsigned char *)loc = v;
-			break;
-		default:
-			printk(KERN_ERR "module %s: Unknown relocation: %u\n",
-			       me->name, ELF32_R_TYPE(rela[i].r_info));
-			return -ENOEXEC;
-		}
-	}
-	return 0;
- overflow:
-	printk(KERN_ERR "module %s: relocation offset overflow: %08x\n",
-	       me->name, rela[i].r_offset);
-	return -ENOEXEC;
-}
-
-int module_finalize(const Elf_Ehdr *hdr,
-		    const Elf_Shdr *sechdrs,
-		    struct module *me)
-{
-	return 0;
-}
-
-void module_arch_cleanup(struct module *mod)
-{
-}
diff --git a/arch/i386/kernel/entry_trampoline.c b/arch/i386/kernel/entry_trampoline.c
deleted file mode 100644
index 4cce52fa6..000000000
--- a/arch/i386/kernel/entry_trampoline.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * linux/arch/i386/kernel/entry_trampoline.c
- *
- * (C) Copyright 2003 Ingo Molnar
- *
- * This file contains the needed support code for 4GB userspace
- */
-
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/highmem.h>
-#include <asm/desc.h>
-#include <asm/atomic_kmap.h>
-
-extern char __entry_tramp_start, __entry_tramp_end, __start___entry_text;
-
-void __init init_entry_mappings(void)
-{
-#ifdef CONFIG_X86_HIGH_ENTRY
-
-	void *tramp;
-	int p;
-
-	/*
-	 * We need a high IDT and GDT for the 4G/4G split:
-	 */
-	trap_init_virtual_IDT();
-
-	__set_fixmap(FIX_ENTRY_TRAMPOLINE_0, __pa((unsigned long)&__entry_tramp_start), PAGE_KERNEL);
-	__set_fixmap(FIX_ENTRY_TRAMPOLINE_1, __pa((unsigned long)&__entry_tramp_start) + PAGE_SIZE, PAGE_KERNEL);
-	tramp = (void *)fix_to_virt(FIX_ENTRY_TRAMPOLINE_0);
-
-	printk("mapped 4G/4G trampoline to %p.\n", tramp);
-	BUG_ON((void *)&__start___entry_text != tramp);
-	/*
-	 * Virtual kernel stack:
-	 */
-	BUG_ON(__kmap_atomic_vaddr(KM_VSTACK_TOP) & (THREAD_SIZE-1));
-	BUG_ON(sizeof(struct desc_struct)*NR_CPUS*GDT_ENTRIES > 2*PAGE_SIZE);
-	BUG_ON((unsigned int)&__entry_tramp_end - (unsigned int)&__entry_tramp_start > 2*PAGE_SIZE);
-
-	/*
-	 * set up the initial thread's virtual stack related
-	 * fields:
-	 */
-	for (p = 0; p < ARRAY_SIZE(current->thread.stack_page); p++)
-		current->thread.stack_page[p] = virt_to_page((char *)current->thread_info + (p*PAGE_SIZE));
-
-	current->thread_info->virtual_stack = (void *)__kmap_atomic_vaddr(KM_VSTACK_TOP);
-
-	for (p = 0; p < ARRAY_SIZE(current->thread.stack_page); p++) {
-		__kunmap_atomic_type(KM_VSTACK_TOP-p);
-		__kmap_atomic(current->thread.stack_page[p], KM_VSTACK_TOP-p);
-	}
-#endif
-	current->thread_info->real_stack = (void *)current->thread_info;
-	current->thread_info->user_pgd = NULL;
-	current->thread.esp0 = (unsigned long)current->thread_info->real_stack + THREAD_SIZE;
-}
-
-
-
-void __init entry_trampoline_setup(void)
-{
-	/*
-	 * old IRQ entries set up by the boot code will still hang
-	 * around - they are a sign of hw trouble anyway, now they'll
-	 * produce a double fault message.
-	 */
-	trap_init_virtual_GDT();
-}
diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/i386/mach-es7000/es7000plat.c
deleted file mode 100644
index 70db26443..000000000
--- a/arch/i386/mach-es7000/es7000plat.c
+++ /dev/null
@@ -1,304 +0,0 @@
-/*
- * Written by: Garry Forsgren, Unisys Corporation
- *             Natalie Protasevich, Unisys Corporation
- * This file contains the code to configure and interface
- * with Unisys ES7000 series hardware system manager.
- *
- * Copyright (c) 2003 Unisys Corporation.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Unisys Corporation, Township Line & Union Meeting
- * Roads-A, Unisys Way, Blue Bell, Pennsylvania, 19424, or:
- *
- * http://www.unisys.com
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/smp.h>
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include <linux/notifier.h>
-#include <linux/reboot.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-#include <asm/io.h>
-#include <asm/nmi.h>
-#include <asm/smp.h>
-#include <asm/apicdef.h>
-#include "es7000.h"
-
-/*
- * ES7000 Globals
- */
-
-volatile unsigned long	*psai = NULL;
-struct mip_reg		*mip_reg;
-struct mip_reg		*host_reg;
-int 			mip_port;
-unsigned long		mip_addr, host_addr;
-extern int (*platform_rename_gsi)();
-
-static int __init
-es7000_rename_gsi(int ioapic, int gsi)
-{
-	if (ioapic)
-		return gsi;
-	else {
-		if (gsi == 0)
-			return 13;
-		if (gsi == 1)
-			return 16;
-		if (gsi == 4)
-			return 17;
-		if (gsi == 6)
-			return 18;
-		if (gsi == 7)
-			return 19;
-		if (gsi == 8)
-			return 20;
-		return gsi;
-        }
-}
-
-/*
- * Parse the OEM Table
- */
-
-int __init
-parse_unisys_oem (char *oemptr, int oem_entries)
-{
-	int                     i;
-	int 			success = 0;
-	unsigned char           type, size;
-	unsigned long           val;
-	char                    *tp = NULL;
-	struct psai             *psaip = NULL;
-	struct mip_reg_info 	*mi;
-	struct mip_reg		*host, *mip;
-
-	tp = oemptr;
-
-	tp += 8;
-
-	for (i=0; i <= oem_entries; i++) {
-		type = *tp++;
-		size = *tp++;
-		tp -= 2;
-		switch (type) {
-		case MIP_REG:
-			mi = (struct mip_reg_info *)tp;
-			val = MIP_RD_LO(mi->host_reg);
-			host_addr = val;
-			host = (struct mip_reg *)val;
-			host_reg = __va(host);
-			val = MIP_RD_LO(mi->mip_reg);
-			mip_port = MIP_PORT(mi->mip_info);
-			mip_addr = val;
-			mip = (struct mip_reg *)val;
-			mip_reg = __va(mip);
-			Dprintk("es7000_mipcfg: host_reg = 0x%lx \n",
-				(unsigned long)host_reg);
-			Dprintk("es7000_mipcfg: mip_reg = 0x%lx \n",
-				(unsigned long)mip_reg);
-			success++;
-			break;
-		case MIP_PSAI_REG:
-			psaip = (struct psai *)tp;
-			if (tp != NULL) {
-				if (psaip->addr)
-					psai = __va(psaip->addr);
-				else
-					psai = NULL;
-				success++;
-			}
-			break;
-		default:
-			break;
-		}
-		if (i == 6) break;
-		tp += size;
-	}
-
-	if (success < 2) {
-		printk("\nNo ES7000 found.\n");
-		es7000_plat = 0;
-	} else {
-		printk("\nEnabling ES7000 specific features...\n");
-		es7000_plat = 1;
-		platform_rename_gsi = es7000_rename_gsi;
-	}
-	return es7000_plat;
-}
-
-int __init
-find_unisys_acpi_oem_table(unsigned long *oem_addr, int *length)
-{
-	struct acpi_table_rsdp		*rsdp = NULL;
-	unsigned long			rsdp_phys = 0;
-	struct acpi_table_header 	*header = NULL;
-	int				i;
-	struct acpi_table_sdt		sdt;
-
-	rsdp_phys = acpi_find_rsdp();
-	rsdp = __va(rsdp_phys);
-	if (rsdp->rsdt_address) {
-		struct acpi_table_rsdt	*mapped_rsdt = NULL;
-		sdt.pa = rsdp->rsdt_address;
-
-		header = (struct acpi_table_header *)
-			__acpi_map_table(sdt.pa, sizeof(struct acpi_table_header));
-		if (!header)
-			return -ENODEV;
-
-		sdt.count = (header->length - sizeof(struct acpi_table_header)) >> 3;
-		mapped_rsdt = (struct acpi_table_rsdt *)
-			__acpi_map_table(sdt.pa, header->length);
-		if (!mapped_rsdt)
-			return -ENODEV;
-
-		header = &mapped_rsdt->header;
-
-		for (i = 0; i < sdt.count; i++)
-			sdt.entry[i].pa = (unsigned long) mapped_rsdt->entry[i];
-	};
-	for (i = 0; i < sdt.count; i++) {
-
-		header = (struct acpi_table_header *)
-			__acpi_map_table(sdt.entry[i].pa,
-				sizeof(struct acpi_table_header));
-		if (!header)
-			continue;
-		if (!strncmp((char *) &header->signature, "OEM1", 4)) {
-			if (!strncmp((char *) &header->oem_id, "UNISYS", 6)) {
-				void *addr;
-				struct oem_table *t;
-				acpi_table_print(header, sdt.entry[i].pa);
-				t = (struct oem_table *) __acpi_map_table(sdt.entry[i].pa, header->length);
-				addr = (void *) __acpi_map_table(t->OEMTableAddr, t->OEMTableSize);
-				*length = header->length;
-				*oem_addr = (unsigned long) addr;
-				return 0;
-			}
-		}
-	}
-	printk("ES7000: did not find Unisys ACPI OEM table!\n");
-	return -1;
-}
-
-static void
-es7000_spin(int n)
-{
-	int i = 0;
-
-	while (i++ < n)
-		rep_nop();
-}
-
-static int __init
-es7000_mip_write(struct mip_reg *mip_reg)
-{
-	int			status = 0;
-	int			spin;
-
-	spin = MIP_SPIN;
-	while (((unsigned long long)host_reg->off_38 &
-		(unsigned long long)MIP_VALID) != 0) {
-			if (--spin <= 0) {
-				printk("es7000_mip_write: Timeout waiting for Host Valid Flag");
-				return -1;
-			}
-		es7000_spin(MIP_SPIN);
-	}
-
-	memcpy(host_reg, mip_reg, sizeof(struct mip_reg));
-	outb(1, mip_port);
-
-	spin = MIP_SPIN;
-
-	while (((unsigned long long)mip_reg->off_38 &
-		(unsigned long long)MIP_VALID) == 0) {
-		if (--spin <= 0) {
-			printk("es7000_mip_write: Timeout waiting for MIP Valid Flag");
-			return -1;
-		}
-		es7000_spin(MIP_SPIN);
-	}
-
-	status = ((unsigned long long)mip_reg->off_0 &
-		(unsigned long long)0xffff0000000000) >> 48;
-	mip_reg->off_38 = ((unsigned long long)mip_reg->off_38 &
-		(unsigned long long)~MIP_VALID);
-	return status;
-}
-
-int
-es7000_start_cpu(int cpu, unsigned long eip)
-{
-	unsigned long vect = 0, psaival = 0;
-
-	if (psai == NULL)
-		return -1;
-
-	vect = ((unsigned long)__pa(eip)/0x1000) << 16;
-	psaival = (0x1000000 | vect | cpu);
-
-	while (*psai & 0x1000000)
-                ;
-
-	*psai = psaival;
-
-	return 0;
-
-}
-
-int
-es7000_stop_cpu(int cpu)
-{
-	int startup;
-
-	if (psai == NULL)
-		return -1;
-
-	startup= (0x1000000 | cpu);
-
-	while ((*psai & 0xff00ffff) != startup)
-		;
-
-	startup = (*psai & 0xff0000) >> 16;
-	*psai &= 0xffffff;
-
-	return 0;
-
-}
-
-void __init
-es7000_sw_apic()
-{
-	if (es7000_plat) {
-		int mip_status;
-		struct mip_reg es7000_mip_reg;
-
-		printk("ES7000: Enabling APIC mode.\n");
-        	memset(&es7000_mip_reg, 0, sizeof(struct mip_reg));
-        	es7000_mip_reg.off_0 = MIP_SW_APIC;
-        	es7000_mip_reg.off_38 = (MIP_VALID);
-        	while ((mip_status = es7000_mip_write(&es7000_mip_reg)) != 0)
-              		printk("es7000_sw_apic: command failed, status = %x\n",
-				mip_status);
-		return;
-	}
-}
diff --git a/arch/ia64/scripts/check-serialize.S b/arch/ia64/scripts/check-serialize.S
deleted file mode 100644
index 0400c1068..000000000
--- a/arch/ia64/scripts/check-serialize.S
+++ /dev/null
@@ -1,2 +0,0 @@
-	.serialize.data
-	.serialize.instruction
diff --git a/arch/ppc/configs/bubinga_defconfig b/arch/ppc/configs/bubinga_defconfig
deleted file mode 100644
index ea60105b2..000000000
--- a/arch/ppc/configs/bubinga_defconfig
+++ /dev/null
@@ -1,593 +0,0 @@
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_MMU=y
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_HAVE_DEC_LOCK=y
-CONFIG_PPC=y
-CONFIG_PPC32=y
-CONFIG_GENERIC_NVRAM=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-# CONFIG_STANDALONE is not set
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
-CONFIG_LOG_BUF_SHIFT=14
-# CONFIG_HOTPLUG is not set
-# CONFIG_IKCONFIG is not set
-CONFIG_EMBEDDED=y
-# CONFIG_KALLSYMS is not set
-CONFIG_FUTEX=y
-# CONFIG_EPOLL is not set
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-CONFIG_KMOD=y
-
-#
-# Processor
-#
-# CONFIG_6xx is not set
-CONFIG_40x=y
-# CONFIG_44x is not set
-# CONFIG_POWER3 is not set
-# CONFIG_POWER4 is not set
-# CONFIG_8xx is not set
-# CONFIG_MATH_EMULATION is not set
-# CONFIG_CPU_FREQ is not set
-CONFIG_4xx=y
-
-#
-# IBM 4xx options
-#
-# CONFIG_ASH is not set
-CONFIG_BUBINGA=y
-# CONFIG_CPCI405 is not set
-# CONFIG_EP405 is not set
-# CONFIG_OAK is not set
-# CONFIG_REDWOOD_5 is not set
-# CONFIG_REDWOOD_6 is not set
-# CONFIG_SYCAMORE is not set
-# CONFIG_WALNUT is not set
-CONFIG_IBM405_ERR77=y
-CONFIG_IBM405_ERR51=y
-CONFIG_IBM_OCP=y
-CONFIG_BIOS_FIXUP=y
-CONFIG_405EP=y
-CONFIG_IBM_OPENBIOS=y
-# CONFIG_PM is not set
-CONFIG_UART0_TTYS0=y
-# CONFIG_UART0_TTYS1 is not set
-CONFIG_NOT_COHERENT_CACHE=y
-
-#
-# Platform options
-#
-# CONFIG_PC_KEYBOARD is not set
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_HIGHMEM is not set
-CONFIG_KERNEL_ELF=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
-# CONFIG_CMDLINE_BOOL is not set
-
-#
-# Bus options
-#
-CONFIG_PCI=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
-
-#
-# Advanced setup
-#
-# CONFIG_ADVANCED_OPTIONS is not set
-
-#
-# Default settings for advanced configuration options are used
-#
-CONFIG_HIGHMEM_START=0xfe000000
-CONFIG_LOWMEM_SIZE=0x30000000
-CONFIG_KERNEL_START=0xc0000000
-CONFIG_TASK_SIZE=0x80000000
-CONFIG_BOOT_LOAD=0x00400000
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-
-#
-# Memory Technology Devices (MTD)
-#
-# CONFIG_MTD is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_FD is not set
-# CONFIG_BLK_CPQ_DA is not set
-# CONFIG_BLK_CPQ_CISS_DA is not set
-# CONFIG_BLK_DEV_DAC960 is not set
-# CONFIG_BLK_DEV_UMEM is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_CARMEL is not set
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=4096
-CONFIG_BLK_DEV_INITRD=y
-# CONFIG_LBD is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-# CONFIG_IDE is not set
-
-#
-# SCSI device support
-#
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-# CONFIG_IEEE1394 is not set
-
-#
-# I2O device support
-#
-# CONFIG_I2O is not set
-
-#
-# Macintosh device drivers
-#
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-# CONFIG_PACKET is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_IPV6 is not set
-# CONFIG_DECNET is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_FASTROUTE is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETDEVICES=y
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=y
-# CONFIG_OAKNET is not set
-# CONFIG_HAPPYMEAL is not set
-# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
-
-#
-# Tulip family network device support
-#
-# CONFIG_NET_TULIP is not set
-# CONFIG_HP100 is not set
-# CONFIG_NET_PCI is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-# CONFIG_ACENIC is not set
-# CONFIG_DL2K is not set
-# CONFIG_E1000 is not set
-# CONFIG_NS83820 is not set
-# CONFIG_HAMACHI is not set
-# CONFIG_YELLOWFIN is not set
-# CONFIG_R8169 is not set
-# CONFIG_SIS190 is not set
-# CONFIG_SK98LIN is not set
-# CONFIG_TIGON3 is not set
-
-#
-# Ethernet (10000 Mbit)
-#
-# CONFIG_IXGB is not set
-CONFIG_IBM_EMAC=y
-# CONFIG_IBM_EMAC_ERRMSG is not set
-CONFIG_IBM_EMAC_RXB=64
-CONFIG_IBM_EMAC_TXB=8
-CONFIG_IBM_EMAC_FGAP=8
-CONFIG_IBM_EMAC_SKBRES=0
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-# CONFIG_RCPCI is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-
-#
-# Amateur Radio support
-#
-# CONFIG_HAMRADIO is not set
-
-#
-# IrDA (infrared) support
-#
-# CONFIG_IRDA is not set
-
-#
-# Bluetooth support
-#
-# CONFIG_BT is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-# CONFIG_SERIO_I8042 is not set
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-# CONFIG_VT is not set
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=4
-# CONFIG_SERIAL_8250_EXTENDED is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_GEN_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-# CONFIG_AGP is not set
-# CONFIG_DRM is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# I2C support
-#
-# CONFIG_I2C is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia devices
-#
-# CONFIG_VIDEO_DEV is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-# CONFIG_FB is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-# CONFIG_EXT2_FS_XATTR is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-# CONFIG_QUOTA is not set
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-# CONFIG_FAT_FS is not set
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-CONFIG_NFS_FS=y
-# CONFIG_NFS_V3 is not set
-# CONFIG_NFS_V4 is not set
-# CONFIG_NFS_DIRECTIO is not set
-# CONFIG_NFSD is not set
-CONFIG_ROOT_NFS=y
-CONFIG_LOCKD=y
-# CONFIG_EXPORTFS is not set
-CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_INTERMEZZO_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-# CONFIG_MSDOS_PARTITION is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_NEC98_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-# CONFIG_NLS is not set
-
-#
-# IBM 40x options
-#
-
-#
-# Library routines
-#
-CONFIG_CRC32=y
-
-#
-# Kernel hacking
-#
-# CONFIG_DEBUG_KERNEL is not set
-# CONFIG_SERIAL_TEXT_DEBUG is not set
-CONFIG_PPC_OCP=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
diff --git a/arch/ppc/syslib/ibm_ocp.c b/arch/ppc/syslib/ibm_ocp.c
deleted file mode 100644
index 3f6e55c79..000000000
--- a/arch/ppc/syslib/ibm_ocp.c
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <linux/module.h>
-#include <asm/ocp.h>
-
-struct ocp_sys_info_data ocp_sys_info = {
-	.opb_bus_freq	=	50000000,	/* OPB Bus Frequency (Hz) */
-	.ebc_bus_freq	=	33333333,	/* EBC Bus Frequency (Hz) */
-};
-
-EXPORT_SYMBOL(ocp_sys_info);
diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h
deleted file mode 100644
index d875d0435..000000000
--- a/arch/um/drivers/cow.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef __COW_H__
-#define __COW_H__
-
-#include <asm/types.h>
-
-#if __BYTE_ORDER == __BIG_ENDIAN
-# define ntohll(x) (x)
-# define htonll(x) (x)
-#elif __BYTE_ORDER == __LITTLE_ENDIAN
-# define ntohll(x)  bswap_64(x)
-# define htonll(x)  bswap_64(x)
-#else
-#error "__BYTE_ORDER not defined"
-#endif
-
-extern int init_cow_file(int fd, char *cow_file, char *backing_file, 
-			 int sectorsize, int alignment, int *bitmap_offset_out, 
-			 unsigned long *bitmap_len_out, int *data_offset_out);
-
-extern int file_reader(__u64 offset, char *buf, int len, void *arg);
-extern int read_cow_header(int (*reader)(__u64, char *, int, void *), 
-			   void *arg, __u32 *version_out, 
-			   char **backing_file_out, time_t *mtime_out, 
-			   __u64 *size_out, int *sectorsize_out, 
-			   __u32 *align_out, int *bitmap_offset_out);
-
-extern int write_cow_header(char *cow_file, int fd, char *backing_file, 
-			    int sectorsize, int alignment, long long *size);
-
-extern void cow_sizes(int version, __u64 size, int sectorsize, int align,
-		      int bitmap_offset, unsigned long *bitmap_len_out, 
-		      int *data_offset_out);
-
-#endif
-
-/*
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c
deleted file mode 100644
index 014c2c853..000000000
--- a/arch/um/drivers/cow_user.c
+++ /dev/null
@@ -1,375 +0,0 @@
-#include <stddef.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
-#include <byteswap.h>
-#include <sys/time.h>
-#include <sys/param.h>
-#include <sys/user.h>
-#include <netinet/in.h>
-
-#include "os.h"
-
-#include "cow.h"
-#include "cow_sys.h"
-
-#define PATH_LEN_V1 256
-
-struct cow_header_v1 {
-	int magic;
-	int version;
-	char backing_file[PATH_LEN_V1];
-	time_t mtime;
-	__u64 size;
-	int sectorsize;
-};
-
-#define PATH_LEN_V2 MAXPATHLEN
-
-struct cow_header_v2 {
-	unsigned long magic;
-	unsigned long version;
-	char backing_file[PATH_LEN_V2];
-	time_t mtime;
-	__u64 size;
-	int sectorsize;
-};
-
-/* Define PATH_LEN_V3 as the usual value of MAXPATHLEN, just hard-code it in 
- * case other systems have different values for MAXPATHLEN
- */
-#define PATH_LEN_V3 4096
-
-/* Changes from V2 - 
- *	PATH_LEN_V3 as described above
- *	Explicitly specify field bit lengths for systems with different
- *		lengths for the usual C types.  Not sure whether char or
- *		time_t should be changed, this can be changed later without
- *		breaking compatibility
- *	Add alignment field so that different alignments can be used for the
- *		bitmap and data
- * 	Add cow_format field to allow for the possibility of different ways
- *		of specifying the COW blocks.  For now, the only value is 0,
- * 		for the traditional COW bitmap.
- *	Move the backing_file field to the end of the header.  This allows
- *		for the possibility of expanding it into the padding required
- *		by the bitmap alignment.
- * 	The bitmap and data portions of the file will be aligned as specified
- * 		by the alignment field.  This is to allow COW files to be
- *		put on devices with restrictions on access alignments, such as
- *		/dev/raw, with a 512 byte alignment restriction.  This also
- *		allows the data to be more aligned more strictly than on
- *		sector boundaries.  This is needed for ubd-mmap, which needs
- *		the data to be page aligned.
- *	Fixed (finally!) the rounding bug
- */
-
-struct cow_header_v3 {
-	__u32 magic;
-	__u32 version;
-	time_t mtime;
-	__u64 size;
-	__u32 sectorsize;
-	__u32 alignment;
-	__u32 cow_format;
-	char backing_file[PATH_LEN_V3];
-};
-
-/* COW format definitions - for now, we have only the usual COW bitmap */
-#define COW_BITMAP 0
-
-union cow_header {
-	struct cow_header_v1 v1;
-	struct cow_header_v2 v2;
-	struct cow_header_v3 v3;
-};
-
-#define COW_MAGIC 0x4f4f4f4d  /* MOOO */
-#define COW_VERSION 3
-
-#define DIV_ROUND(x, len) (((x) + (len) - 1) / (len))
-#define ROUND_UP(x, align) DIV_ROUND(x, align) * (align)
-
-void cow_sizes(int version, __u64 size, int sectorsize, int align, 
-	       int bitmap_offset, unsigned long *bitmap_len_out, 
-	       int *data_offset_out)
-{
-	if(version < 3){
-		*bitmap_len_out = (size + sectorsize - 1) / (8 * sectorsize);
-
-		*data_offset_out = bitmap_offset + *bitmap_len_out;
-		*data_offset_out = (*data_offset_out + sectorsize - 1) / 
-			sectorsize;
-		*data_offset_out *= sectorsize;
-	}
-	else {
-		*bitmap_len_out = DIV_ROUND(size, sectorsize);
-		*bitmap_len_out = DIV_ROUND(*bitmap_len_out, 8);
-
-		*data_offset_out = bitmap_offset + *bitmap_len_out;
-		*data_offset_out = ROUND_UP(*data_offset_out, align);
-	}
-}
-
-static int absolutize(char *to, int size, char *from)
-{
-	char save_cwd[256], *slash;
-	int remaining;
-
-	if(getcwd(save_cwd, sizeof(save_cwd)) == NULL) {
-		cow_printf("absolutize : unable to get cwd - errno = %d\n", 
-			   errno);
-		return(-1);
-	}
-	slash = strrchr(from, '/');
-	if(slash != NULL){
-		*slash = '\0';
-		if(chdir(from)){
-			*slash = '/';
-			cow_printf("absolutize : Can't cd to '%s' - " 
-				   "errno = %d\n", from, errno);
-			return(-1);
-		}
-		*slash = '/';
-		if(getcwd(to, size) == NULL){
-			cow_printf("absolutize : unable to get cwd of '%s' - "
-			       "errno = %d\n", from, errno);
-			return(-1);
-		}
-		remaining = size - strlen(to);
-		if(strlen(slash) + 1 > remaining){
-			cow_printf("absolutize : unable to fit '%s' into %d "
-			       "chars\n", from, size);
-			return(-1);
-		}
-		strcat(to, slash);
-	}
-	else {
-		if(strlen(save_cwd) + 1 + strlen(from) + 1 > size){
-			cow_printf("absolutize : unable to fit '%s' into %d "
-			       "chars\n", from, size);
-			return(-1);
-		}
-		strcpy(to, save_cwd);
-		strcat(to, "/");
-		strcat(to, from);
-	}
-	chdir(save_cwd);
-	return(0);
-}
-
-int write_cow_header(char *cow_file, int fd, char *backing_file, 
-		     int sectorsize, int alignment, long long *size)
-{
-	struct cow_header_v3 *header;
-	unsigned long modtime;
-	int err;
-
-	err = cow_seek_file(fd, 0);
-	if(err < 0){
-		cow_printf("write_cow_header - lseek failed, err = %d\n", -err);
-		goto out;
-	}
-
-	err = -ENOMEM;
-	header = cow_malloc(sizeof(*header));
-	if(header == NULL){
-		cow_printf("Failed to allocate COW V3 header\n");
-		goto out;
-	}
-	header->magic = htonl(COW_MAGIC);
-	header->version = htonl(COW_VERSION);
-
-	err = -EINVAL;
-	if(strlen(backing_file) > sizeof(header->backing_file) - 1){
-		cow_printf("Backing file name \"%s\" is too long - names are "
-			   "limited to %d characters\n", backing_file, 
-			   sizeof(header->backing_file) - 1);
-		goto out_free;
-	}
-
-	if(absolutize(header->backing_file, sizeof(header->backing_file), 
-		      backing_file))
-		goto out_free;
-
-	err = os_file_modtime(header->backing_file, &modtime);
-	if(err < 0){
-		cow_printf("Backing file '%s' mtime request failed, "
-			   "err = %d\n", header->backing_file, -err);
-		goto out_free;
-	}
-
-	err = cow_file_size(header->backing_file, size);
-	if(err < 0){
-		cow_printf("Couldn't get size of backing file '%s', "
-			   "err = %d\n", header->backing_file, -err);
-		goto out_free;
-	}
-
-	header->mtime = htonl(modtime);
-	header->size = htonll(*size);
-	header->sectorsize = htonl(sectorsize);
-	header->alignment = htonl(alignment);
-	header->cow_format = COW_BITMAP;
-
-	err = os_write_file(fd, header, sizeof(*header));
-	if(err != sizeof(*header)){
-		cow_printf("Write of header to new COW file '%s' failed, "
-			   "err = %d\n", cow_file, -err);
-		goto out_free;
-	}
-	err = 0;
- out_free:
-	cow_free(header);
- out:
-	return(err);
-}
-
-int file_reader(__u64 offset, char *buf, int len, void *arg)
-{
-	int fd = *((int *) arg);
-
-	return(pread(fd, buf, len, offset));
-}
-
-/* XXX Need to sanity-check the values read from the header */
-
-int read_cow_header(int (*reader)(__u64, char *, int, void *), void *arg, 
-		    __u32 *version_out, char **backing_file_out, 
-		    time_t *mtime_out, __u64 *size_out, 
-		    int *sectorsize_out, __u32 *align_out, 
-		    int *bitmap_offset_out)
-{
-	union cow_header *header;
-	char *file;
-	int err, n;
-	unsigned long version, magic;
-
-	header = cow_malloc(sizeof(*header));
-	if(header == NULL){
-	        cow_printf("read_cow_header - Failed to allocate header\n");
-		return(-ENOMEM);
-	}
-	err = -EINVAL;
-	n = (*reader)(0, (char *) header, sizeof(*header), arg);
-	if(n < offsetof(typeof(header->v1), backing_file)){
-		cow_printf("read_cow_header - short header\n");
-		goto out;
-	}
-
-	magic = header->v1.magic;
-	if(magic == COW_MAGIC) {
-		version = header->v1.version;
-	}
-	else if(magic == ntohl(COW_MAGIC)){
-		version = ntohl(header->v1.version);
-	}
-	/* No error printed because the non-COW case comes through here */
-	else goto out;
-
-	*version_out = version;
-
-	if(version == 1){
-		if(n < sizeof(header->v1)){
-			cow_printf("read_cow_header - failed to read V1 "
-				   "header\n");
-			goto out;
-		}
-		*mtime_out = header->v1.mtime;
-		*size_out = header->v1.size;
-		*sectorsize_out = header->v1.sectorsize;
-		*bitmap_offset_out = sizeof(header->v1);
-		*align_out = *sectorsize_out;
-		file = header->v1.backing_file;
-	}
-	else if(version == 2){
-		if(n < sizeof(header->v2)){
-			cow_printf("read_cow_header - failed to read V2 "
-				   "header\n");
-			goto out;
-		}
-		*mtime_out = ntohl(header->v2.mtime);
-		*size_out = ntohll(header->v2.size);
-		*sectorsize_out = ntohl(header->v2.sectorsize);
-		*bitmap_offset_out = sizeof(header->v2);
-		*align_out = *sectorsize_out;
-		file = header->v2.backing_file;
-	}
-	else if(version == 3){
-		if(n < sizeof(header->v3)){
-			cow_printf("read_cow_header - failed to read V2 "
-				   "header\n");
-			goto out;
-		}
-		*mtime_out = ntohl(header->v3.mtime);
-		*size_out = ntohll(header->v3.size);
-		*sectorsize_out = ntohl(header->v3.sectorsize);
-		*align_out = ntohl(header->v3.alignment);
-		*bitmap_offset_out = ROUND_UP(sizeof(header->v3), *align_out);
-		file = header->v3.backing_file;
-	}
-	else {
-		cow_printf("read_cow_header - invalid COW version\n");
-		goto out;		
-	}
-	err = -ENOMEM;
-	*backing_file_out = cow_strdup(file);
-	if(*backing_file_out == NULL){
-		cow_printf("read_cow_header - failed to allocate backing "
-			   "file\n");
-		goto out;
-	}
-	err = 0;
- out:
-	cow_free(header);
-	return(err);
-}
-
-int init_cow_file(int fd, char *cow_file, char *backing_file, int sectorsize,
-		  int alignment, int *bitmap_offset_out, 
-		  unsigned long *bitmap_len_out, int *data_offset_out)
-{
-	__u64 size, offset;
-	char zero = 0;
-	int err;
-
-	err = write_cow_header(cow_file, fd, backing_file, sectorsize, 
-			       alignment, &size);
-	if(err) 
-		goto out;
-	
-	*bitmap_offset_out = ROUND_UP(sizeof(struct cow_header_v3), alignment);
-	cow_sizes(COW_VERSION, size, sectorsize, alignment, *bitmap_offset_out,
-		  bitmap_len_out, data_offset_out);
-
-	offset = *data_offset_out + size - sizeof(zero);
-	err = cow_seek_file(fd, offset);
-	if(err < 0){
-		cow_printf("cow bitmap lseek failed : err = %d\n", -err);
-		goto out;
-	}
-
-	/* does not really matter how much we write it is just to set EOF 
-	 * this also sets the entire COW bitmap
-	 * to zero without having to allocate it 
-	 */
-	err = cow_write_file(fd, &zero, sizeof(zero));
-	if(err != sizeof(zero)){
-		cow_printf("Write of bitmap to new COW file '%s' failed, "
-			   "err = %d\n", cow_file, -err);
-		err = -EINVAL;
-		goto out;
-	}
-
-	return(0);
-
- out:
-	return(err);
-}
-
-/*
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/irq_kern.h b/arch/um/include/irq_kern.h
deleted file mode 100644
index 4bcb829d7..000000000
--- a/arch/um/include/irq_kern.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* 
- * Copyright (C) 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#ifndef __IRQ_KERN_H__
-#define __IRQ_KERN_H__
-
-#include "linux/interrupt.h"
-
-extern int um_request_irq(unsigned int irq, int fd, int type,
-			  irqreturn_t (*handler)(int, void *, 
-						 struct pt_regs *),
-			  unsigned long irqflags,  const char * devname,
-			  void *dev_id);
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/mem_kern.h b/arch/um/include/mem_kern.h
deleted file mode 100644
index b39f03d94..000000000
--- a/arch/um/include/mem_kern.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/* 
- * Copyright (C) 2003 Jeff Dike (jdike@addtoit.com)
- * Licensed under the GPL
- */
-
-#ifndef __MEM_KERN_H__
-#define __MEM_KERN_H__
-
-#include "linux/list.h"
-#include "linux/types.h"
-
-struct remapper {
-	struct list_head list;
-	int (*proc)(int, unsigned long, int, __u64);
-};
-
-extern void register_remapper(struct remapper *info);
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/physmem.c b/arch/um/kernel/physmem.c
deleted file mode 100644
index d0e0f50dc..000000000
--- a/arch/um/kernel/physmem.c
+++ /dev/null
@@ -1,468 +0,0 @@
-/* 
- * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
- * Licensed under the GPL
- */
-
-#include "linux/mm.h"
-#include "linux/ghash.h"
-#include "linux/slab.h"
-#include "linux/vmalloc.h"
-#include "linux/bootmem.h"
-#include "asm/types.h"
-#include "asm/pgtable.h"
-#include "kern_util.h"
-#include "user_util.h"
-#include "mode_kern.h"
-#include "mem.h"
-#include "mem_user.h"
-#include "os.h"
-#include "kern.h"
-#include "init.h"
-
-#if 0
-static pgd_t physmem_pgd[PTRS_PER_PGD];
-
-static struct phys_desc *lookup_mapping(void *addr)
-{
-	pgd = &physmem_pgd[pgd_index(addr)];
-	if(pgd_none(pgd))
-		return(NULL);
-
-	pmd = pmd_offset(pgd, addr);
-	if(pmd_none(pmd))
-		return(NULL);
-
-	pte = pte_offset_kernel(pmd, addr);
-	return((struct phys_desc *) pte_val(pte));
-}
-
-static struct add_mapping(void *addr, struct phys_desc *new)
-{
-}
-#endif
-
-#define PHYS_HASHSIZE (8192)
-
-struct phys_desc;
-
-DEF_HASH_STRUCTS(virtmem, PHYS_HASHSIZE, struct phys_desc);
-
-struct phys_desc {
-	struct virtmem_ptrs virt_ptrs;
-	int fd;
-	__u64 offset;
-	void *virt;
-	unsigned long phys;
-	struct list_head list;
-};
-
-struct virtmem_table virtmem_hash;
-
-static int virt_cmp(void *virt1, void *virt2)
-{
-	return(virt1 != virt2);
-}
-
-static int virt_hash(void *virt)
-{
-	unsigned long addr = ((unsigned long) virt) >> PAGE_SHIFT;
-	return(addr % PHYS_HASHSIZE);
-}
-
-DEF_HASH(static, virtmem, struct phys_desc, virt_ptrs, void *, virt, virt_cmp, 
-	 virt_hash);
-
-LIST_HEAD(descriptor_mappings);
-
-struct desc_mapping {
-	int fd;
-	struct list_head list;
-	struct list_head pages;
-};
-
-static struct desc_mapping *find_mapping(int fd)
-{
-	struct desc_mapping *desc;
-	struct list_head *ele;
-
-	list_for_each(ele, &descriptor_mappings){
-		desc = list_entry(ele, struct desc_mapping, list);
-		if(desc->fd == fd)
-			return(desc);
-	}
-
-	return(NULL);
-}
-
-static struct desc_mapping *descriptor_mapping(int fd)
-{
-	struct desc_mapping *desc;
-
-	desc = find_mapping(fd);
-	if(desc != NULL)
-		return(desc);
-
-	desc = kmalloc(sizeof(*desc), GFP_ATOMIC);
-	if(desc == NULL)
-		return(NULL);
-
-	*desc = ((struct desc_mapping) 
-		{ .fd =		fd,
-		  .list =	LIST_HEAD_INIT(desc->list),
-		  .pages =	LIST_HEAD_INIT(desc->pages) });
-	list_add(&desc->list, &descriptor_mappings);
-
-	return(desc);
-}
-
-int physmem_subst_mapping(void *virt, int fd, __u64 offset, int w)
-{
-	struct desc_mapping *fd_maps;
-	struct phys_desc *desc;
-	unsigned long phys;
-	int err;
-
-	fd_maps = descriptor_mapping(fd);
-	if(fd_maps == NULL)
-		return(-ENOMEM);
-
-	phys = __pa(virt);
-	if(find_virtmem_hash(&virtmem_hash, virt) != NULL)
-		panic("Address 0x%p is already substituted\n", virt);
-
-	err = -ENOMEM;
-	desc = kmalloc(sizeof(*desc), GFP_ATOMIC);
-	if(desc == NULL)
-		goto out;
-
-	*desc = ((struct phys_desc) 
-		{ .virt_ptrs =	{ NULL, NULL },
-		  .fd =		fd,
-		  .offset =		offset,
-		  .virt =		virt,
-		  .phys =		__pa(virt),
-		  .list = 		LIST_HEAD_INIT(desc->list) });
-	insert_virtmem_hash(&virtmem_hash, desc);
-
-	list_add(&desc->list, &fd_maps->pages);
-
-	virt = (void *) ((unsigned long) virt & PAGE_MASK);
-	err = os_map_memory(virt, fd, offset, PAGE_SIZE, 1, w, 0);
-	if(!err)
-		goto out;
-
-	remove_virtmem_hash(&virtmem_hash, desc);
-	kfree(desc);
- out:
-	return(err);
-}
-
-static int physmem_fd = -1;
-
-static void remove_mapping(struct phys_desc *desc)
-{
-	void *virt = desc->virt;
-	int err;
-
-	remove_virtmem_hash(&virtmem_hash, desc);
-	list_del(&desc->list);
-	kfree(desc);
-
-	err = os_map_memory(virt, physmem_fd, __pa(virt), PAGE_SIZE, 1, 1, 0);
-	if(err)
-		panic("Failed to unmap block device page from physical memory, "
-		      "errno = %d", -err);
-}
-
-int physmem_remove_mapping(void *virt)
-{
-	struct phys_desc *desc;
-
-	virt = (void *) ((unsigned long) virt & PAGE_MASK);
-	desc = find_virtmem_hash(&virtmem_hash, virt);
-	if(desc == NULL)
-		return(0);
-
-	remove_mapping(desc);
-	return(1);
-}
-
-void physmem_forget_descriptor(int fd)
-{
-	struct desc_mapping *desc;
-	struct phys_desc *page;
-	struct list_head *ele, *next;
-	__u64 offset;
-	void *addr;
-	int err;
-
-	desc = find_mapping(fd);
-	if(desc == NULL)
-		return;
-
-	list_for_each_safe(ele, next, &desc->pages){
-		page = list_entry(ele, struct phys_desc, list);
-		offset = page->offset;
-		addr = page->virt;
-		remove_mapping(page);
-		err = os_seek_file(fd, offset);
-		if(err)
-			panic("physmem_forget_descriptor - failed to seek "
-			      "to %lld in fd %d, error = %d\n",
-			      offset, fd, -err);
-		err = os_read_file(fd, addr, PAGE_SIZE);
-		if(err < 0)
-			panic("physmem_forget_descriptor - failed to read "
-			      "from fd %d to 0x%p, error = %d\n",
-			      fd, addr, -err);
-	}
-
-	list_del(&desc->list);
-	kfree(desc);
-}
-
-void arch_free_page(struct page *page, int order)
-{
-	void *virt;
-	int i;
-
-	for(i = 0; i < (1 << order); i++){
-		virt = __va(page_to_phys(page + i));
-		physmem_remove_mapping(virt);
-	}
-}
-
-int is_remapped(void *virt)
-{
-	return(find_virtmem_hash(&virtmem_hash, virt) != NULL);
-}
-
-/* Changed during early boot */
-unsigned long high_physmem;
-
-extern unsigned long physmem_size;
-
-void *to_virt(unsigned long phys)
-{
-	return((void *) uml_physmem + phys);
-}
-
-unsigned long to_phys(void *virt)
-{
-	return(((unsigned long) virt) - uml_physmem);
-}
-
-int init_maps(unsigned long physmem, unsigned long iomem, unsigned long highmem)
-{
-	struct page *p, *map;
-	unsigned long phys_len, phys_pages, highmem_len, highmem_pages;
-	unsigned long iomem_len, iomem_pages, total_len, total_pages;
-	int i;
-
-	phys_pages = physmem >> PAGE_SHIFT;
-	phys_len = phys_pages * sizeof(struct page);
-
-	iomem_pages = iomem >> PAGE_SHIFT;
-	iomem_len = iomem_pages * sizeof(struct page);
-
-	highmem_pages = highmem >> PAGE_SHIFT;
-	highmem_len = highmem_pages * sizeof(struct page);
-
-	total_pages = phys_pages + iomem_pages + highmem_pages;
-	total_len = phys_len + iomem_pages + highmem_len;
-
-	if(kmalloc_ok){
-		map = kmalloc(total_len, GFP_KERNEL);
-		if(map == NULL) 
-			map = vmalloc(total_len);
-	}
-	else map = alloc_bootmem_low_pages(total_len);
-
-	if(map == NULL)
-		return(-ENOMEM);
-
-	for(i = 0; i < total_pages; i++){
-		p = &map[i];
-		set_page_count(p, 0);
-		SetPageReserved(p);
-		INIT_LIST_HEAD(&p->lru);
-	}
-
-	mem_map = map;
-	max_mapnr = total_pages;
-	return(0);
-}
-
-struct page *phys_to_page(const unsigned long phys)
-{
-	return(&mem_map[phys >> PAGE_SHIFT]);
-}
-
-struct page *__virt_to_page(const unsigned long virt)
-{
-	return(&mem_map[__pa(virt) >> PAGE_SHIFT]);
-}
-
-unsigned long page_to_phys(struct page *page)
-{
-	return((page - mem_map) << PAGE_SHIFT);
-}
-
-pte_t mk_pte(struct page *page, pgprot_t pgprot)
-{
-	pte_t pte;
-
-	pte_val(pte) = page_to_phys(page) + pgprot_val(pgprot);
-	if(pte_present(pte)) pte_mknewprot(pte_mknewpage(pte));
-	return(pte);
-}
-
-/* Changed during early boot */
-static unsigned long kmem_top = 0;
-
-unsigned long get_kmem_end(void)
-{
-	if(kmem_top == 0) 
-		kmem_top = CHOOSE_MODE(kmem_end_tt, kmem_end_skas);
-	return(kmem_top);
-}
-
-void map_memory(unsigned long virt, unsigned long phys, unsigned long len, 
-		int r, int w, int x)
-{
-	__u64 offset;
-	int fd, err;
-
-	fd = phys_mapping(phys, &offset);
-	err = os_map_memory((void *) virt, fd, offset, len, r, w, x);
-	if(err)
-		panic("map_memory(0x%lx, %d, 0x%llx, %ld, %d, %d, %d) failed, "
-		      "err = %d\n", virt, fd, offset, len, r, w, x, err);
-}
-
-#define PFN_UP(x) (((x) + PAGE_SIZE-1) >> PAGE_SHIFT)
-
-void setup_physmem(unsigned long start, unsigned long reserve_end,
-		   unsigned long len, unsigned long highmem)
-{
-	unsigned long reserve = reserve_end - start;
-	int pfn = PFN_UP(__pa(reserve_end));
-	int delta = (len - reserve) >> PAGE_SHIFT;
-	int err, offset, bootmap_size;
-
-	physmem_fd = create_mem_file(len + highmem);
-
-	offset = uml_reserved - uml_physmem;
-	err = os_map_memory((void *) uml_reserved, physmem_fd, offset, 
-			    len - offset, 1, 1, 0);
-	if(err < 0){
-		os_print_error(err, "Mapping memory");
-		exit(1);
-	}
-
-	bootmap_size = init_bootmem(pfn, pfn + delta);
-	free_bootmem(__pa(reserve_end) + bootmap_size,
-		     len - bootmap_size - reserve);
-}
-
-int phys_mapping(unsigned long phys, __u64 *offset_out)
-{
-	struct phys_desc *desc = find_virtmem_hash(&virtmem_hash, 
-						   __va(phys & PAGE_MASK));
-	int fd = -1;
-
-	if(desc != NULL){
-		fd = desc->fd;
-		*offset_out = desc->offset;
-	}
-	else if(phys < physmem_size){
-		fd = physmem_fd;
-		*offset_out = phys;
-	}
-	else if(phys < __pa(end_iomem)){
-		struct iomem_region *region = iomem_regions;
-	
-		while(region != NULL){
-			if((phys >= region->phys) && 
-			   (phys < region->phys + region->size)){
-				fd = region->fd;
-				*offset_out = phys - region->phys;
-				break;
-			}
-			region = region->next;
-		}
-	}
-	else if(phys < __pa(end_iomem) + highmem){
-		fd = physmem_fd;
-		*offset_out = phys - iomem_size;
-	}
-
-	return(fd);
-}
-
-static int __init uml_mem_setup(char *line, int *add)
-{
-	char *retptr;
-	physmem_size = memparse(line,&retptr);
-	return 0;
-}
-__uml_setup("mem=", uml_mem_setup,
-"mem=<Amount of desired ram>\n"
-"    This controls how much \"physical\" memory the kernel allocates\n"
-"    for the system. The size is specified as a number followed by\n"
-"    one of 'k', 'K', 'm', 'M', which have the obvious meanings.\n"
-"    This is not related to the amount of memory in the host.  It can\n"
-"    be more, and the excess, if it's ever used, will just be swapped out.\n"
-"	Example: mem=64M\n\n"
-);
-
-unsigned long find_iomem(char *driver, unsigned long *len_out)
-{
-	struct iomem_region *region = iomem_regions;
-	
-	while(region != NULL){
-		if(!strcmp(region->driver, driver)){
-			*len_out = region->size;
-			return(region->virt);
-		}
-	}
-
-	return(0);
-}
-
-int setup_iomem(void)
-{
-	struct iomem_region *region = iomem_regions;
-	unsigned long iomem_start = high_physmem + PAGE_SIZE;
-	int err;
-
-	while(region != NULL){
-		err = os_map_memory((void *) iomem_start, region->fd, 0, 
-				    region->size, 1, 1, 0);
-		if(err)
-			printk("Mapping iomem region for driver '%s' failed, "
-			       "errno = %d\n", region->driver, -err);
-		else {
-			region->virt = iomem_start;
-			region->phys = __pa(region->virt);
-		}
-
-		iomem_start += region->size + PAGE_SIZE;
-		region = region->next;
-	}
-
-	return(0);
-}
-
-__initcall(setup_iomem);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/skas/uaccess.c b/arch/um/kernel/skas/uaccess.c
deleted file mode 100644
index ea82f19b2..000000000
--- a/arch/um/kernel/skas/uaccess.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/* 
- * Copyright (C) 2002 - 2003 Jeff Dike (jdike@addtoit.com)
- * Licensed under the GPL
- */
-
-#include "linux/stddef.h"
-#include "linux/kernel.h"
-#include "linux/string.h"
-#include "linux/fs.h"
-#include "linux/highmem.h"
-#include "asm/page.h"
-#include "asm/pgtable.h"
-#include "asm/uaccess.h"
-#include "kern_util.h"
-
-extern void *um_virt_to_phys(struct task_struct *task, unsigned long addr, 
-			     pte_t *pte_out);
-
-static unsigned long maybe_map(unsigned long virt, int is_write)
-{
-	pte_t pte;
-	int err;
-
-	void *phys = um_virt_to_phys(current, virt, &pte);
-	int dummy_code;
-
-	if(IS_ERR(phys) || (is_write && !pte_write(pte))){
-		err = handle_page_fault(virt, 0, is_write, 0, &dummy_code);
-		if(err)
-			return(0);
-		phys = um_virt_to_phys(current, virt, NULL);
-	}
-	return((unsigned long) phys);
-}
-
-static int do_op(unsigned long addr, int len, int is_write, 
-		 int (*op)(unsigned long addr, int len, void *arg), void *arg)
-{
-	struct page *page;
-	int n;
-
-	addr = maybe_map(addr, is_write);
-	if(addr == -1)
-		return(-1);
-
-	page = phys_to_page(addr);
-	addr = (unsigned long) kmap(page) + (addr & ~PAGE_MASK);
-	n = (*op)(addr, len, arg);
-	kunmap(page);
-
-	return(n);
-}
-
-static int buffer_op(unsigned long addr, int len, int is_write,
-		     int (*op)(unsigned long addr, int len, void *arg),
-		     void *arg)
-{
-	int size = min(PAGE_ALIGN(addr) - addr, (unsigned long) len);
-	int remain = len, n;
-
-	n = do_op(addr, size, is_write, op, arg);
-	if(n != 0)
-		return(n < 0 ? remain : 0);
-
-	addr += size;
-	remain -= size;
-	if(remain == 0) 
-		return(0);
-
-	while(addr < ((addr + remain) & PAGE_MASK)){
-		n = do_op(addr, PAGE_SIZE, is_write, op, arg);
-		if(n != 0)
-			return(n < 0 ? remain : 0);
-
-		addr += PAGE_SIZE;
-		remain -= PAGE_SIZE;
-	}
-	if(remain == 0)
-		return(0);
-
-	n = do_op(addr, remain, is_write, op, arg);
-	if(n != 0)
-		return(n < 0 ? remain : 0);
-	return(0);
-}
-
-static int copy_chunk_from_user(unsigned long from, int len, void *arg)
-{
-	unsigned long *to_ptr = arg, to = *to_ptr;
-
-	memcpy((void *) to, (void *) from, len);
-	*to_ptr += len;
-	return(0);
-}
-
-int copy_from_user_skas(void *to, const void *from, int n)
-{
-	if(segment_eq(get_fs(), KERNEL_DS)){
-		memcpy(to, from, n);
-		return(0);
-	}
-
-	return(access_ok_skas(VERIFY_READ, from, n) ?
-	       buffer_op((unsigned long) from, n, 0, copy_chunk_from_user, &to):
-	       n);
-}
-
-static int copy_chunk_to_user(unsigned long to, int len, void *arg)
-{
-	unsigned long *from_ptr = arg, from = *from_ptr;
-
-	memcpy((void *) to, (void *) from, len);
-	*from_ptr += len;
-	return(0);
-}
-
-int copy_to_user_skas(void *to, const void *from, int n)
-{
-	if(segment_eq(get_fs(), KERNEL_DS)){
-		memcpy(to, from, n);
-		return(0);
-	}
-
-	return(access_ok_skas(VERIFY_WRITE, to, n) ?
-	       buffer_op((unsigned long) to, n, 1, copy_chunk_to_user, &from) :
-	       n);
-}
-
-static int strncpy_chunk_from_user(unsigned long from, int len, void *arg)
-{
-	char **to_ptr = arg, *to = *to_ptr;
-	int n;
-
-	strncpy(to, (void *) from, len);
-	n = strnlen(to, len);
-	*to_ptr += n;
-
-	if(n < len) 
-	        return(1);
-	return(0);
-}
-
-int strncpy_from_user_skas(char *dst, const char *src, int count)
-{
-	int n;
-	char *ptr = dst;
-
-	if(segment_eq(get_fs(), KERNEL_DS)){
-		strncpy(dst, src, count);
-		return(strnlen(dst, count));
-	}
-
-	if(!access_ok_skas(VERIFY_READ, src, 1))
-		return(-EFAULT);
-
-	n = buffer_op((unsigned long) src, count, 0, strncpy_chunk_from_user, 
-		      &ptr);
-	if(n != 0)
-		return(-EFAULT);
-	return(strnlen(dst, count));
-}
-
-static int clear_chunk(unsigned long addr, int len, void *unused)
-{
-	memset((void *) addr, 0, len);
-	return(0);
-}
-
-int __clear_user_skas(void *mem, int len)
-{
-	return(buffer_op((unsigned long) mem, len, 1, clear_chunk, NULL));
-}
-
-int clear_user_skas(void *mem, int len)
-{
-	if(segment_eq(get_fs(), KERNEL_DS)){
-		memset(mem, 0, len);
-		return(0);
-	}
-
-	return(access_ok_skas(VERIFY_WRITE, mem, len) ? 
-	       buffer_op((unsigned long) mem, len, 1, clear_chunk, NULL) : len);
-}
-
-static int strnlen_chunk(unsigned long str, int len, void *arg)
-{
-	int *len_ptr = arg, n;
-
-	n = strnlen((void *) str, len);
-	*len_ptr += n;
-
-	if(n < len)
-		return(1);
-	return(0);
-}
-
-int strnlen_user_skas(const void *str, int len)
-{
-	int count = 0, n;
-
-	if(segment_eq(get_fs(), KERNEL_DS))
-		return(strnlen(str, len) + 1);
-
-	n = buffer_op((unsigned long) str, len, 0, strnlen_chunk, &count);
-	if(n == 0)
-		return(count + 1);
-	return(-EFAULT);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/tt/uaccess.c b/arch/um/kernel/tt/uaccess.c
deleted file mode 100644
index 9c8401120..000000000
--- a/arch/um/kernel/tt/uaccess.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/* 
- * Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
- * Licensed under the GPL
- */
-
-#include "linux/sched.h"
-#include "asm/uaccess.h"
-
-int copy_from_user_tt(void *to, const void *from, int n)
-{
-	if(!access_ok_tt(VERIFY_READ, from, n)) 
-		return(n);
-
-	return(__do_copy_from_user(to, from, n, &current->thread.fault_addr,
-				   &current->thread.fault_catcher));
-}
-
-int copy_to_user_tt(void *to, const void *from, int n)
-{
-	if(!access_ok_tt(VERIFY_WRITE, to, n))
-		return(n);
-		
-	return(__do_copy_to_user(to, from, n, &current->thread.fault_addr,
-				 &current->thread.fault_catcher));
-}
-
-int strncpy_from_user_tt(char *dst, const char *src, int count)
-{
-	int n;
-
-	if(!access_ok_tt(VERIFY_READ, src, 1)) 
-		return(-EFAULT);
-
-	n = __do_strncpy_from_user(dst, src, count, 
-				   &current->thread.fault_addr,
-				   &current->thread.fault_catcher);
-	if(n < 0) return(-EFAULT);
-	return(n);
-}
-
-int __clear_user_tt(void *mem, int len)
-{
-	return(__do_clear_user(mem, len,
-			       &current->thread.fault_addr,
-			       &current->thread.fault_catcher));
-}
-
-int clear_user_tt(void *mem, int len)
-{
-	if(!access_ok_tt(VERIFY_WRITE, mem, len))
-		return(len);
-
-	return(__do_clear_user(mem, len, &current->thread.fault_addr,
-			       &current->thread.fault_catcher));
-}
-
-int strnlen_user_tt(const void *str, int len)
-{
-	return(__do_strnlen_user(str, len,
-				 &current->thread.fault_addr,
-				 &current->thread.fault_catcher));
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
deleted file mode 100644
index ef0fb71e4..000000000
--- a/arch/um/os-Linux/user_syms.c
+++ /dev/null
@@ -1,88 +0,0 @@
-#include "linux/types.h"
-#include "linux/module.h"
-
-/* Some of this are builtin function (some are not but could in the future),
- * so I *must* declare good prototypes for them and then EXPORT them.
- * The kernel code uses the macro defined by include/linux/string.h,
- * so I undef macros; the userspace code does not include that and I
- * add an EXPORT for the glibc one.*/
-
-#undef strlen
-#undef strstr
-#undef memcpy
-#undef memset
-
-extern size_t strlen(const char *);
-extern void *memcpy(void *, const void *, size_t);
-extern void *memset(void *, int, size_t);
-extern int printf(const char *, ...);
-
-EXPORT_SYMBOL(strlen);
-EXPORT_SYMBOL(memcpy);
-EXPORT_SYMBOL(memset);
-EXPORT_SYMBOL(printf);
-
-EXPORT_SYMBOL(strstr);
-
-/* Here, instead, I can provide a fake prototype. Yes, someone cares: genksyms.
- * However, the modules will use the CRC defined *here*, no matter if it is 
- * good; so the versions of these symbols will always match
- */
-#define EXPORT_SYMBOL_PROTO(sym)       \
-       int sym(void);                  \
-       EXPORT_SYMBOL(sym);
-
-EXPORT_SYMBOL_PROTO(__errno_location);
-
-EXPORT_SYMBOL_PROTO(access);
-EXPORT_SYMBOL_PROTO(open);
-EXPORT_SYMBOL_PROTO(open64);
-EXPORT_SYMBOL_PROTO(close);
-EXPORT_SYMBOL_PROTO(read);
-EXPORT_SYMBOL_PROTO(write);
-EXPORT_SYMBOL_PROTO(dup2);
-EXPORT_SYMBOL_PROTO(__xstat);
-EXPORT_SYMBOL_PROTO(__lxstat);
-EXPORT_SYMBOL_PROTO(__lxstat64);
-EXPORT_SYMBOL_PROTO(lseek);
-EXPORT_SYMBOL_PROTO(lseek64);
-EXPORT_SYMBOL_PROTO(chown);
-EXPORT_SYMBOL_PROTO(truncate);
-EXPORT_SYMBOL_PROTO(utime);
-EXPORT_SYMBOL_PROTO(chmod);
-EXPORT_SYMBOL_PROTO(rename);
-EXPORT_SYMBOL_PROTO(__xmknod);
-
-EXPORT_SYMBOL_PROTO(symlink);
-EXPORT_SYMBOL_PROTO(link);
-EXPORT_SYMBOL_PROTO(unlink);
-EXPORT_SYMBOL_PROTO(readlink);
-
-EXPORT_SYMBOL_PROTO(mkdir);
-EXPORT_SYMBOL_PROTO(rmdir);
-EXPORT_SYMBOL_PROTO(opendir);
-EXPORT_SYMBOL_PROTO(readdir);
-EXPORT_SYMBOL_PROTO(closedir);
-EXPORT_SYMBOL_PROTO(seekdir);
-EXPORT_SYMBOL_PROTO(telldir);
-
-EXPORT_SYMBOL_PROTO(ioctl);
-
-EXPORT_SYMBOL_PROTO(pread64);
-EXPORT_SYMBOL_PROTO(pwrite64);
-
-EXPORT_SYMBOL_PROTO(statfs);
-EXPORT_SYMBOL_PROTO(statfs64);
-
-EXPORT_SYMBOL_PROTO(getuid);
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/x86_64/kernel/Makefile-HEAD b/arch/x86_64/kernel/Makefile-HEAD
deleted file mode 100644
index dc6f2695e..000000000
--- a/arch/x86_64/kernel/Makefile-HEAD
+++ /dev/null
@@ -1,38 +0,0 @@
-#
-# Makefile for the linux kernel.
-#
-
-extra-y 	:= head.o head64.o init_task.o vmlinux.lds.s
-EXTRA_AFLAGS	:= -traditional
-obj-y	:= process.o semaphore.o signal.o entry.o traps.o irq.o \
-		ptrace.o i8259.o ioport.o ldt.o setup.o time.o sys_x86_64.o \
-		x8664_ksyms.o i387.o syscall.o vsyscall.o \
-		setup64.o bootflag.o e820.o reboot.o warmreboot.o
-obj-y += mce.o
-
-obj-$(CONFIG_MTRR)		+= ../../i386/kernel/cpu/mtrr/
-obj-$(CONFIG_ACPI_BOOT)		+= acpi/
-obj-$(CONFIG_X86_MSR)		+= msr.o
-obj-$(CONFIG_MICROCODE)		+= microcode.o
-obj-$(CONFIG_X86_CPUID)		+= cpuid.o
-obj-$(CONFIG_SMP)		+= smp.o smpboot.o trampoline.o
-obj-$(CONFIG_X86_LOCAL_APIC)	+= apic.o  nmi.o
-obj-$(CONFIG_X86_IO_APIC)	+= io_apic.o mpparse.o
-obj-$(CONFIG_PM)		+= suspend.o
-obj-$(CONFIG_SOFTWARE_SUSPEND)	+= suspend_asm.o
-obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
-obj-$(CONFIG_EARLY_PRINTK)	+= early_printk.o
-obj-$(CONFIG_GART_IOMMU)	+= pci-gart.o aperture.o
-obj-$(CONFIG_DUMMY_IOMMU)	+= pci-nommu.o pci-dma.o
-obj-$(CONFIG_SWIOTLB)		+= swiotlb.o
-obj-$(CONFIG_SCHED_SMT)		+= domain.o
-
-obj-$(CONFIG_MODULES)		+= module.o
-
-obj-y				+= topology.o
-
-bootflag-y			+= ../../i386/kernel/bootflag.o
-cpuid-$(subst m,y,$(CONFIG_X86_CPUID))  += ../../i386/kernel/cpuid.o
-topology-y                     += ../../i386/mach-default/topology.o
-swiotlb-$(CONFIG_SWIOTLB)      += ../../ia64/lib/swiotlb.o
-microcode-$(subst m,y,$(CONFIG_MICROCODE))  += ../../i386/kernel/microcode.o
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
deleted file mode 100644
index 23488c4d1..000000000
--- a/drivers/ide/arm/ide_arm.c
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * ARM/ARM26 default IDE host driver
- *
- * Copyright (C) 2004 Bartlomiej Zolnierkiewicz
- * Based on code by: Russell King, Ian Molton and Alexander Schulz.
- *
- * May be copied or modified under the terms of the GNU General Public License.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ide.h>
-
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#ifdef CONFIG_ARM26
-# define IDE_ARM_HOST	(machine_is_a5k())
-#else
-# define IDE_ARM_HOST	(1)
-#endif
-
-#ifdef CONFIG_ARCH_CLPS7500
-# include <asm/arch/hardware.h>
-#
-# define IDE_ARM_IO	(ISASLOT_IO + 0x1f0)
-# define IDE_ARM_IRQ	IRQ_ISA_14
-#else
-# define IDE_ARM_IO	0x1f0
-# define IDE_ARM_IRQ	IRQ_HARDDISK
-#endif
-
-void __init ide_arm_init(void)
-{
-	if (IDE_ARM_HOST) {
-		hw_regs_t hw;
-
-		memset(&hw, 0, sizeof(hw));
-		ide_std_init_ports(&hw, IDE_ARM_IO, IDE_ARM_IO + 0x206);
-		hw.irq = IDE_ARM_IRQ;
-		ide_register_hw(&hw, NULL);
-	}
-}
diff --git a/drivers/net/ibm_emac/Makefile b/drivers/net/ibm_emac/Makefile
deleted file mode 100644
index 7f583a333..000000000
--- a/drivers/net/ibm_emac/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-#
-# Makefile for the IBM PPC4xx EMAC controllers
-#
-
-obj-$(CONFIG_IBM_EMAC) += ibm_emac.o
-
-ibm_emac-objs := ibm_emac_mal.o ibm_emac_core.o ibm_emac_phy.o
-
-# Only need this if you want to see additional debug messages
-ifeq ($(CONFIG_IBM_EMAC_ERRMSG), y)
-ibm_emac-objs += ibm_emac_debug.o
-endif
diff --git a/drivers/net/ibm_emac/ibm_emac_core.c b/drivers/net/ibm_emac/ibm_emac_core.c
deleted file mode 100644
index 0bc7f8242..000000000
--- a/drivers/net/ibm_emac/ibm_emac_core.c
+++ /dev/null
@@ -1,1968 +0,0 @@
-/*
- * ibm_emac_core.c
- *
- * Ethernet driver for the built in ethernet on the IBM 4xx PowerPC
- * processors.
- * 
- * (c) 2003 Benjamin Herrenschmidt <benh@kernel.crashing.org>
- *
- * Based on original work by
- *
- *      Armin Kuster <akuster@mvista.com>
- * 	Johnnie Peters <jpeters@mvista.com>
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- * TODO
- *       - Check for races in the "remove" code path
- *       - Add some Power Management to the MAC and the PHY
- *       - Audit remaining of non-rewritten code (--BenH)
- *       - Cleanup message display using msglevel mecanism
- *       - Address all errata
- *       - Audit all register update paths to ensure they
- *         are being written post soft reset if required.
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/ptrace.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/dma-mapping.h>
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-
-#include <asm/processor.h>
-#include <asm/bitops.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/ocp.h>
-
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/crc32.h>
-
-#include "ibm_emac_core.h"
-
-//#define MDIO_DEBUG(fmt) printk fmt
-#define MDIO_DEBUG(fmt)
-
-//#define LINK_DEBUG(fmt) printk fmt
-#define LINK_DEBUG(fmt)
-
-//#define PKT_DEBUG(fmt) printk fmt
-#define PKT_DEBUG(fmt)
-
-#define DRV_NAME        "emac"
-#define DRV_VERSION     "2.0"
-#define DRV_AUTHOR      "Benjamin Herrenschmidt <benh@kernel.crashing.org>"
-#define DRV_DESC        "IBM EMAC Ethernet driver"
-
-/*
- * When mdio_idx >= 0, contains a list of emac ocp_devs
- * that have had their initialization deferred until the
- * common MDIO controller has been initialized.
- */
-LIST_HEAD(emac_init_list);
-
-MODULE_AUTHOR(DRV_AUTHOR);
-MODULE_DESCRIPTION(DRV_DESC);
-MODULE_LICENSE("GPL");
-
-static int skb_res = SKB_RES;
-module_param(skb_res, int, 0444);
-MODULE_PARM_DESC(skb_res, "Amount of data to reserve on skb buffs\n"
-		 "The 405 handles a misaligned IP header fine but\n"
-		 "this can help if you are routing to a tunnel or a\n"
-		 "device that needs aligned data. 0..2");
-
-#define RGMII_PRIV(ocpdev) ((struct ibm_ocp_rgmii*)ocp_get_drvdata(ocpdev))
-
-static unsigned int rgmii_enable[] =
-    { RGMII_RTBI, RGMII_RGMII, RGMII_TBI, RGMII_GMII };
-
-static unsigned int rgmii_speed_mask[] = { 0,
-	0,
-	RGMII_MII2_SPDMASK,
-	RGMII_MII3_SPDMASK
-};
-
-static unsigned int rgmii_speed100[] = { 0,
-	0,
-	RGMII_MII2_100MB,
-	RGMII_MII3_100MB
-};
-
-static unsigned int rgmii_speed1000[] = { 0,
-	0,
-	RGMII_MII2_1000MB,
-	RGMII_MII3_1000MB
-};
-
-#define ZMII_PRIV(ocpdev) ((struct ibm_ocp_zmii*)ocp_get_drvdata(ocpdev))
-
-static unsigned int zmii_enable[][4] = {
-	{ZMII_SMII0, ZMII_RMII0, ZMII_MII0,
-	 ~(ZMII_MDI1 | ZMII_MDI2 | ZMII_MDI3)},
-	{ZMII_SMII1, ZMII_RMII1, ZMII_MII1,
-	 ~(ZMII_MDI0 | ZMII_MDI2 | ZMII_MDI3)},
-	{ZMII_SMII2, ZMII_RMII2, ZMII_MII2,
-	 ~(ZMII_MDI0 | ZMII_MDI1 | ZMII_MDI3)},
-	{ZMII_SMII3, ZMII_RMII3, ZMII_MII3, ~(ZMII_MDI0 | ZMII_MDI1 | ZMII_MDI2)}
-};
-static unsigned int mdi_enable[] =
-    { ZMII_MDI0, ZMII_MDI1, ZMII_MDI2, ZMII_MDI3 };
-
-static unsigned int zmii_speed = 0x0;
-static unsigned int zmii_speed100[] = { ZMII_MII0_100MB, ZMII_MII1_100MB };
-
-/* Since multiple EMACs share MDIO lines in various ways, we need
- * to avoid re-using the same PHY ID in cases where the arch didn't
- * setup precise phy_map entries
- */
-static u32 busy_phy_map = 0;
-
-/* If EMACs share a common MDIO device, this points to it */
-static struct net_device *mdio_ndev = NULL;
-
-struct emac_def_dev {
-	struct list_head link;
-	struct ocp_device *ocpdev;
-	struct ibm_ocp_mal *mal;
-};
-
-static struct net_device_stats *emac_stats(struct net_device *dev)
-{
-	struct ocp_enet_private *fep = dev->priv;
-	return &fep->stats;
-};
-
-static int
-emac_init_rgmii(struct ocp_device *rgmii_dev, int input, int phy_mode)
-{
-	struct ibm_ocp_rgmii *rgmii = RGMII_PRIV(rgmii_dev);
-	const char *mode_name[] = { "RTBI", "RGMII", "TBI", "GMII" };
-	int mode = -1;
-
-	if (!rgmii) {
-		rgmii = kmalloc(sizeof(struct ibm_ocp_rgmii), GFP_KERNEL);
-
-		if (rgmii == NULL) {
-			printk(KERN_ERR
-			       "rgmii%d: Out of memory allocating RGMII structure!\n",
-			       rgmii_dev->def->index);
-			return -ENOMEM;
-		}
-
-		memset(rgmii, 0, sizeof(*rgmii));
-
-		rgmii->base =
-		    (struct rgmii_regs *)ioremap(rgmii_dev->def->paddr,
-						 sizeof(*rgmii->base));
-		if (rgmii->base == NULL) {
-			printk(KERN_ERR
-			       "rgmii%d: Cannot ioremap bridge registers!\n",
-			       rgmii_dev->def->index);
-
-			kfree(rgmii);
-			return -ENOMEM;
-		}
-		ocp_set_drvdata(rgmii_dev, rgmii);
-	}
-
-	if (phy_mode) {
-		switch (phy_mode) {
-		case PHY_MODE_GMII:
-			mode = GMII;
-			break;
-		case PHY_MODE_TBI:
-			mode = TBI;
-			break;
-		case PHY_MODE_RTBI:
-			mode = RTBI;
-			break;
-		case PHY_MODE_RGMII:
-		default:
-			mode = RGMII;
-		}
-		rgmii->base->fer &= ~RGMII_FER_MASK(input);
-		rgmii->base->fer |= rgmii_enable[mode] << (4 * input);
-	} else {
-		switch ((rgmii->base->fer & RGMII_FER_MASK(input)) >> (4 *
-								       input)) {
-		case RGMII_RTBI:
-			mode = RTBI;
-			break;
-		case RGMII_RGMII:
-			mode = RGMII;
-			break;
-		case RGMII_TBI:
-			mode = TBI;
-			break;
-		case RGMII_GMII:
-			mode = GMII;
-		}
-	}
-
-	/* Set mode to RGMII if nothing valid is detected */
-	if (mode < 0)
-		mode = RGMII;
-
-	printk(KERN_NOTICE "rgmii%d: input %d in %s mode\n",
-	       rgmii_dev->def->index, input, mode_name[mode]);
-
-	rgmii->mode[input] = mode;
-	rgmii->users++;
-
-	return 0;
-}
-
-static void
-emac_rgmii_port_speed(struct ocp_device *ocpdev, int input, int speed)
-{
-	struct ibm_ocp_rgmii *rgmii = RGMII_PRIV(ocpdev);
-	unsigned int rgmii_speed;
-
-	rgmii_speed = in_be32(&rgmii->base->ssr);
-
-	rgmii_speed &= ~rgmii_speed_mask[input];
-
-	if (speed == 1000)
-		rgmii_speed |= rgmii_speed1000[input];
-	else if (speed == 100)
-		rgmii_speed |= rgmii_speed100[input];
-
-	out_be32(&rgmii->base->ssr, rgmii_speed);
-}
-
-static void emac_close_rgmii(struct ocp_device *ocpdev)
-{
-	struct ibm_ocp_rgmii *rgmii = RGMII_PRIV(ocpdev);
-	BUG_ON(!rgmii || rgmii->users == 0);
-
-	if (!--rgmii->users) {
-		ocp_set_drvdata(ocpdev, NULL);
-		iounmap((void *)rgmii->base);
-		kfree(rgmii);
-	}
-}
-
-static int emac_init_zmii(struct ocp_device *zmii_dev, int input, int phy_mode)
-{
-	struct ibm_ocp_zmii *zmii = ZMII_PRIV(zmii_dev);
-	const char *mode_name[] = { "SMII", "RMII", "MII" };
-	int mode = -1;
-
-	if (!zmii) {
-		zmii = kmalloc(sizeof(struct ibm_ocp_zmii), GFP_KERNEL);
-		if (zmii == NULL) {
-			printk(KERN_ERR
-			       "zmii%d: Out of memory allocating ZMII structure!\n",
-			       zmii_dev->def->index);
-			return -ENOMEM;
-		}
-		memset(zmii, 0, sizeof(*zmii));
-
-		zmii->base =
-		    (struct zmii_regs *)ioremap(zmii_dev->def->paddr,
-						sizeof(*zmii->base));
-		if (zmii->base == NULL) {
-			printk(KERN_ERR
-			       "zmii%d: Cannot ioremap bridge registers!\n",
-			       zmii_dev->def->index);
-
-			kfree(zmii);
-			return -ENOMEM;
-		}
-		ocp_set_drvdata(zmii_dev, zmii);
-	}
-
-	if (phy_mode) {
-		switch (phy_mode) {
-		case PHY_MODE_MII:
-			mode = MII;
-			break;
-		case PHY_MODE_RMII:
-			mode = RMII;
-			break;
-		case PHY_MODE_SMII:
-		default:
-			mode = SMII;
-		}
-		zmii->base->fer &= ~ZMII_FER_MASK(input);
-		zmii->base->fer |= zmii_enable[input][mode];
-	} else {
-		switch ((zmii->base->fer & ZMII_FER_MASK(input)) << (4 * input)) {
-		case ZMII_MII0:
-			mode = MII;
-			break;
-		case ZMII_RMII0:
-			mode = RMII;
-			break;
-		case ZMII_SMII0:
-			mode = SMII;
-		}
-	}
-
-	/* Set mode to SMII if nothing valid is detected */
-	if (mode < 0)
-		mode = SMII;
-
-	printk(KERN_NOTICE "zmii%d: input %d in %s mode\n",
-	       zmii_dev->def->index, input, mode_name[mode]);
-
-	zmii->mode[input] = mode;
-	zmii->users++;
-
-	return 0;
-}
-
-static void emac_enable_zmii_port(struct ocp_device *ocpdev, int input)
-{
-	u32 mask;
-	struct ibm_ocp_zmii *zmii = ZMII_PRIV(ocpdev);
-
-	mask = in_be32(&zmii->base->fer);
-	mask &= zmii_enable[input][MDI];	/* turn all non enabled MDI's off */
-	mask |= zmii_enable[input][zmii->mode[input]] | mdi_enable[input];
-	out_be32(&zmii->base->fer, mask);
-}
-
-static void
-emac_zmii_port_speed(struct ocp_device *ocpdev, int input, int speed)
-{
-	struct ibm_ocp_zmii *zmii = ZMII_PRIV(ocpdev);
-
-	if (speed == 100)
-		zmii_speed |= zmii_speed100[input];
-	else
-		zmii_speed &= ~zmii_speed100[input];
-
-	out_be32(&zmii->base->ssr, zmii_speed);
-}
-
-static void emac_close_zmii(struct ocp_device *ocpdev)
-{
-	struct ibm_ocp_zmii *zmii = ZMII_PRIV(ocpdev);
-	BUG_ON(!zmii || zmii->users == 0);
-
-	if (!--zmii->users) {
-		ocp_set_drvdata(ocpdev, NULL);
-		iounmap((void *)zmii->base);
-		kfree(zmii);
-	}
-}
-
-int emac_phy_read(struct net_device *dev, int mii_id, int reg)
-{
-	uint32_t stacr;
-	struct ocp_enet_private *fep = dev->priv;
-	emac_t *emacp = fep->emacp;
-
-	MDIO_DEBUG(("%s: phy_read, id: 0x%x, reg: 0x%x\n", dev->name, mii_id,
-		    reg));
-
-	/* Enable proper ZMII port */
-	if (fep->zmii_dev)
-		emac_enable_zmii_port(fep->zmii_dev, fep->zmii_input);
-
-	/* Use the EMAC that has the MDIO port */
-	if (fep->mdio_dev) {
-		dev = fep->mdio_dev;
-		fep = dev->priv;
-		emacp = fep->emacp;
-	}
-
-	udelay(MDIO_DELAY);
-
-	if ((in_be32(&emacp->em0stacr) & EMAC_STACR_OC) == 0) {
-		printk(KERN_WARNING "%s: PHY read timeout #1!\n", dev->name);
-		return -1;
-	}
-
-	/* Clear the speed bits and make a read request to the PHY */
-	stacr = ((EMAC_STACR_READ | (reg & 0x1f)) & ~EMAC_STACR_CLK_100MHZ);
-	stacr |= ((mii_id & 0x1F) << 5);
-
-	out_be32(&emacp->em0stacr, stacr);
-
-	udelay(MDIO_DELAY);
-	stacr = in_be32(&emacp->em0stacr);
-
-	if ((stacr & EMAC_STACR_OC) == 0) {
-		printk(KERN_WARNING "%s: PHY read timeout #2!\n", dev->name);
-		return -1;
-	}
-
-	/* Check for a read error */
-	if (stacr & EMAC_STACR_PHYE) {
-		MDIO_DEBUG(("EMAC MDIO PHY error !\n"));
-		return -1;
-	}
-
-	MDIO_DEBUG((" -> 0x%x\n", stacr >> 16));
-
-	return (stacr >> 16);
-}
-
-void emac_phy_write(struct net_device *dev, int mii_id, int reg, int data)
-{
-	uint32_t stacr;
-	struct ocp_enet_private *fep = dev->priv;
-	emac_t *emacp = fep->emacp;
-
-	MDIO_DEBUG(("%s phy_write, id: 0x%x, reg: 0x%x, data: 0x%x\n",
-		    dev->name, mii_id, reg, data));
-
-	/* Enable proper ZMII port */
-	if (fep->zmii_dev)
-		emac_enable_zmii_port(fep->zmii_dev, fep->zmii_input);
-
-	/* Use the EMAC that has the MDIO port */
-	if (fep->mdio_dev) {
-		dev = fep->mdio_dev;
-		fep = dev->priv;
-		emacp = fep->emacp;
-	}
-
-	udelay(MDIO_DELAY);
-
-	if ((in_be32(&emacp->em0stacr) & EMAC_STACR_OC) == 0) {
-		printk(KERN_WARNING "%s: PHY write timeout #2!\n", dev->name);
-		return;
-	}
-
-	/* Clear the speed bits and make a read request to the PHY */
-
-	stacr = ((EMAC_STACR_WRITE | (reg & 0x1f)) & ~EMAC_STACR_CLK_100MHZ);
-	stacr |= ((mii_id & 0x1f) << 5) | ((data & 0xffff) << 16);
-
-	out_be32(&emacp->em0stacr, stacr);
-
-	udelay(MDIO_DELAY);
-
-	if ((in_be32(&emacp->em0stacr) & EMAC_STACR_OC) == 0)
-		printk(KERN_WARNING "%s: PHY write timeout #2!\n", dev->name);
-
-	/* Check for a write error */
-	if ((stacr & EMAC_STACR_PHYE) != 0) {
-		MDIO_DEBUG(("EMAC MDIO PHY error !\n"));
-	}
-}
-
-static void emac_txeob_dev(void *param, u32 chanmask)
-{
-	struct net_device *dev = param;
-	struct ocp_enet_private *fep = dev->priv;
-	unsigned long flags;
-
-	spin_lock_irqsave(&fep->lock, flags);
-
-	PKT_DEBUG(("emac_txeob_dev() entry, tx_cnt: %d\n", fep->tx_cnt));
-
-	while (fep->tx_cnt &&
-	       !(fep->tx_desc[fep->ack_slot].ctrl & MAL_TX_CTRL_READY)) {
-
-		if (fep->tx_desc[fep->ack_slot].ctrl & MAL_TX_CTRL_LAST) {
-			/* Tell the system the transmit completed. */
-			dma_unmap_single(&fep->ocpdev->dev,
-					 fep->tx_desc[fep->ack_slot].data_ptr,
-					 fep->tx_desc[fep->ack_slot].data_len,
-					 DMA_TO_DEVICE);
-			dev_kfree_skb_irq(fep->tx_skb[fep->ack_slot]);
-
-			if (fep->tx_desc[fep->ack_slot].ctrl &
-			    (EMAC_TX_ST_EC | EMAC_TX_ST_MC | EMAC_TX_ST_SC))
-				fep->stats.collisions++;
-		}
-
-		fep->tx_skb[fep->ack_slot] = (struct sk_buff *)NULL;
-		if (++fep->ack_slot == NUM_TX_BUFF)
-			fep->ack_slot = 0;
-
-		fep->tx_cnt--;
-	}
-	if (fep->tx_cnt < NUM_TX_BUFF)
-		netif_wake_queue(dev);
-
-	PKT_DEBUG(("emac_txeob_dev() exit, tx_cnt: %d\n", fep->tx_cnt));
-
-	spin_unlock_irqrestore(&fep->lock, flags);
-}
-
-/*
-  Fill/Re-fill the rx chain with valid ctrl/ptrs.
-  This function will fill from rx_slot up to the parm end.
-  So to completely fill the chain pre-set rx_slot to 0 and
-  pass in an end of 0.
- */
-static void emac_rx_fill(struct net_device *dev, int end)
-{
-	int i;
-	struct ocp_enet_private *fep = dev->priv;
-
-	i = fep->rx_slot;
-	do {
-		/* We don't want the 16 bytes skb_reserve done by dev_alloc_skb,
-		 * it breaks our cache line alignement. However, we still allocate
-		 * +16 so that we end up allocating the exact same size as
-		 * dev_alloc_skb() would do.
-		 * Also, because of the skb_res, the max DMA size we give to EMAC
-		 * is slighly wrong, causing it to potentially DMA 2 more bytes
-		 * from a broken/oversized packet. These 16 bytes will take care
-		 * that we don't walk on somebody else toes with that.
-		 */
-		fep->rx_skb[i] =
-		    alloc_skb(fep->rx_buffer_size + 16, GFP_ATOMIC);
-
-		if (fep->rx_skb[i] == NULL) {
-			/* Keep rx_slot here, the next time clean/fill is called
-			 * we will try again before the MAL wraps back here
-			 * If the MAL tries to use this descriptor with
-			 * the EMPTY bit off it will cause the
-			 * rxde interrupt.  That is where we will
-			 * try again to allocate an sk_buff.
-			 */
-			break;
-
-		}
-
-		if (skb_res)
-			skb_reserve(fep->rx_skb[i], skb_res);
-
-		/* We must NOT dma_map_single the cache line right after the
-		 * buffer, so we must crop our sync size to account for the
-		 * reserved space
-		 */
-		fep->rx_desc[i].data_ptr =
-		    (unsigned char *)dma_map_single(&fep->ocpdev->dev,
-						    (void *)fep->rx_skb[i]->
-						    data,
-						    fep->rx_buffer_size -
-						    skb_res, DMA_FROM_DEVICE);
-
-		/*
-		 * Some 4xx implementations use the previously
-		 * reserved bits in data_len to encode the MS
-		 * 4-bits of a 36-bit physical address (ERPN)
-		 * This must be initialized.
-		 */
-		fep->rx_desc[i].data_len = 0;
-		fep->rx_desc[i].ctrl = MAL_RX_CTRL_EMPTY | MAL_RX_CTRL_INTR |
-		    (i == (NUM_RX_BUFF - 1) ? MAL_RX_CTRL_WRAP : 0);
-
-	} while ((i = (i + 1) % NUM_RX_BUFF) != end);
-
-	fep->rx_slot = i;
-}
-
-static void
-emac_rx_csum(struct net_device *dev, unsigned short ctrl, struct sk_buff *skb)
-{
-	struct ocp_enet_private *fep = dev->priv;
-
-	/* Exit if interface has no TAH engine */
-	if (!fep->tah_dev) {
-		skb->ip_summed = CHECKSUM_NONE;
-		return;
-	}
-
-	/* Check for TCP/UDP/IP csum error */
-	if (ctrl & EMAC_CSUM_VER_ERROR) {
-		/* Let the stack verify checksum errors */
-		skb->ip_summed = CHECKSUM_NONE;
-/*		adapter->hw_csum_err++; */
-	} else {
-		/* Csum is good */
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
-/*		adapter->hw_csum_good++; */
-	}
-}
-
-static int emac_rx_clean(struct net_device *dev)
-{
-	int i, b, bnum, buf[6];
-	int error, frame_length;
-	struct ocp_enet_private *fep = dev->priv;
-	unsigned short ctrl;
-
-	i = fep->rx_slot;
-
-	PKT_DEBUG(("emac_rx_clean() entry, rx_slot: %d\n", fep->rx_slot));
-
-	do {
-		if (fep->rx_skb[i] == NULL)
-			continue;	/*we have already handled the packet but haved failed to alloc */
-		/* 
-		   since rx_desc is in uncached mem we don't keep reading it directly 
-		   we pull out a local copy of ctrl and do the checks on the copy.
-		 */
-		ctrl = fep->rx_desc[i].ctrl;
-		if (ctrl & MAL_RX_CTRL_EMPTY)
-			break;	/*we don't have any more ready packets */
-
-		if (EMAC_IS_BAD_RX_PACKET(ctrl)) {
-			fep->stats.rx_errors++;
-			fep->stats.rx_dropped++;
-
-			if (ctrl & EMAC_RX_ST_OE)
-				fep->stats.rx_fifo_errors++;
-			if (ctrl & EMAC_RX_ST_AE)
-				fep->stats.rx_frame_errors++;
-			if (ctrl & EMAC_RX_ST_BFCS)
-				fep->stats.rx_crc_errors++;
-			if (ctrl & (EMAC_RX_ST_RP | EMAC_RX_ST_PTL |
-				    EMAC_RX_ST_ORE | EMAC_RX_ST_IRE))
-				fep->stats.rx_length_errors++;
-		} else {
-			if ((ctrl & (MAL_RX_CTRL_FIRST | MAL_RX_CTRL_LAST)) ==
-			    (MAL_RX_CTRL_FIRST | MAL_RX_CTRL_LAST)) {
-				/* Single descriptor packet */
-				emac_rx_csum(dev, ctrl, fep->rx_skb[i]);
-				/* Send the skb up the chain. */
-				frame_length = fep->rx_desc[i].data_len - 4;
-				skb_put(fep->rx_skb[i], frame_length);
-				fep->rx_skb[i]->dev = dev;
-				fep->rx_skb[i]->protocol =
-				    eth_type_trans(fep->rx_skb[i], dev);
-				error = netif_rx(fep->rx_skb[i]);
-
-				if ((error == NET_RX_DROP) ||
-				    (error == NET_RX_BAD)) {
-					fep->stats.rx_dropped++;
-				} else {
-					fep->stats.rx_packets++;
-					fep->stats.rx_bytes += frame_length;
-				}
-				fep->rx_skb[i] = NULL;
-			} else {
-				/* Multiple descriptor packet */
-				if (ctrl & MAL_RX_CTRL_FIRST) {
-					if (fep->rx_desc[(i + 1) % NUM_RX_BUFF].
-					    ctrl & MAL_RX_CTRL_EMPTY)
-						break;
-					bnum = 0;
-					buf[bnum] = i;
-					++bnum;
-					continue;
-				}
-				if (((ctrl & MAL_RX_CTRL_FIRST) !=
-				     MAL_RX_CTRL_FIRST) &&
-				    ((ctrl & MAL_RX_CTRL_LAST) !=
-				     MAL_RX_CTRL_LAST)) {
-					if (fep->rx_desc[(i + 1) %
-							 NUM_RX_BUFF].ctrl &
-					    MAL_RX_CTRL_EMPTY) {
-						i = buf[0];
-						break;
-					}
-					buf[bnum] = i;
-					++bnum;
-					continue;
-				}
-				if (ctrl & MAL_RX_CTRL_LAST) {
-					buf[bnum] = i;
-					++bnum;
-					skb_put(fep->rx_skb[buf[0]],
-						fep->rx_desc[buf[0]].data_len);
-					for (b = 1; b < bnum; b++) {
-						/*
-						 * MAL is braindead, we need
-						 * to copy the remainder
-						 * of the packet from the
-						 * latter descriptor buffers
-						 * to the first skb. Then
-						 * dispose of the source
-						 * skbs.
-						 *
-						 * Once the stack is fixed
-						 * to handle frags on most
-						 * protocols we can generate
-						 * a fragmented skb with
-						 * no copies.
-						 */
-						memcpy(fep->rx_skb[buf[0]]->
-						       data +
-						       fep->rx_skb[buf[0]]->len,
-						       fep->rx_skb[buf[b]]->
-						       data,
-						       fep->rx_desc[buf[b]].
-						       data_len);
-						skb_put(fep->rx_skb[buf[0]],
-							fep->rx_desc[buf[b]].
-							data_len);
-						dma_unmap_single(&fep->ocpdev->
-								 dev,
-								 fep->
-								 rx_desc[buf
-									 [b]].
-								 data_ptr,
-								 fep->
-								 rx_desc[buf
-									 [b]].
-								 data_len,
-								 DMA_FROM_DEVICE);
-						dev_kfree_skb(fep->
-							      rx_skb[buf[b]]);
-					}
-					emac_rx_csum(dev, ctrl,
-						     fep->rx_skb[buf[0]]);
-
-					fep->rx_skb[buf[0]]->dev = dev;
-					fep->rx_skb[buf[0]]->protocol =
-					    eth_type_trans(fep->rx_skb[buf[0]],
-							   dev);
-					error = netif_rx(fep->rx_skb[buf[0]]);
-
-					if ((error == NET_RX_DROP)
-					    || (error == NET_RX_BAD)) {
-						fep->stats.rx_dropped++;
-					} else {
-						fep->stats.rx_packets++;
-						fep->stats.rx_bytes +=
-						    fep->rx_skb[buf[0]]->len;
-					}
-					for (b = 0; b < bnum; b++)
-						fep->rx_skb[buf[b]] = NULL;
-				}
-			}
-		}
-	} while ((i = (i + 1) % NUM_RX_BUFF) != fep->rx_slot);
-
-	PKT_DEBUG(("emac_rx_clean() exit, rx_slot: %d\n", fep->rx_slot));
-
-	return i;
-}
-
-static void emac_rxeob_dev(void *param, u32 chanmask)
-{
-	struct net_device *dev = param;
-	struct ocp_enet_private *fep = dev->priv;
-	unsigned long flags;
-	int n;
-
-	spin_lock_irqsave(&fep->lock, flags);
-	if ((n = emac_rx_clean(dev)) != fep->rx_slot)
-		emac_rx_fill(dev, n);
-	spin_unlock_irqrestore(&fep->lock, flags);
-}
-
-/*
- * This interrupt should never occurr, we don't program
- * the MAL for contiunous mode.
- */
-static void emac_txde_dev(void *param, u32 chanmask)
-{
-	struct net_device *dev = param;
-	struct ocp_enet_private *fep = dev->priv;
-
-	printk(KERN_WARNING "%s: transmit descriptor error\n", dev->name);
-
-	emac_mac_dump(dev);
-	emac_mal_dump(dev);
-
-	/* Reenable the transmit channel */
-	mal_enable_tx_channels(fep->mal, fep->commac.tx_chan_mask);
-}
-
-/*
- * This interrupt should be very rare at best.  This occurs when
- * the hardware has a problem with the receive descriptors.  The manual
- * states that it occurs when the hardware cannot the receive descriptor
- * empty bit is not set.  The recovery mechanism will be to
- * traverse through the descriptors, handle any that are marked to be
- * handled and reinitialize each along the way.  At that point the driver
- * will be restarted.
- */
-static void emac_rxde_dev(void *param, u32 chanmask)
-{
-	struct net_device *dev = param;
-	struct ocp_enet_private *fep = dev->priv;
-	unsigned long flags;
-
-	if (net_ratelimit()) {
-		printk(KERN_WARNING "%s: receive descriptor error\n",
-		       fep->ndev->name);
-
-		emac_mac_dump(dev);
-		emac_mal_dump(dev);
-		emac_desc_dump(dev);
-	}
-
-	/* Disable RX channel */
-	spin_lock_irqsave(&fep->lock, flags);
-	mal_disable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-
-	/* For now, charge the error against all emacs */
-	fep->stats.rx_errors++;
-
-	/* so do we have any good packets still? */
-	emac_rx_clean(dev);
-
-	/* When the interface is restarted it resets processing to the
-	 *  first descriptor in the table.
-	 */
-
-	fep->rx_slot = 0;
-	emac_rx_fill(dev, 0);
-
-	set_mal_dcrn(fep->mal, DCRN_MALRXEOBISR, fep->commac.rx_chan_mask);
-	set_mal_dcrn(fep->mal, DCRN_MALRXDEIR, fep->commac.rx_chan_mask);
-
-	/* Reenable the receive channels */
-	mal_enable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-	spin_unlock_irqrestore(&fep->lock, flags);
-}
-
-static irqreturn_t
-emac_mac_irq(int irq, void *dev_instance, struct pt_regs *regs)
-{
-	struct net_device *dev = dev_instance;
-	struct ocp_enet_private *fep = dev->priv;
-	emac_t *emacp = fep->emacp;
-	unsigned long tmp_em0isr;
-
-	/* EMAC interrupt */
-	tmp_em0isr = in_be32(&emacp->em0isr);
-	if (tmp_em0isr & (EMAC_ISR_TE0 | EMAC_ISR_TE1)) {
-		/* This error is a hard transmit error - could retransmit */
-		fep->stats.tx_errors++;
-
-		/* Reenable the transmit channel */
-		mal_enable_tx_channels(fep->mal, fep->commac.tx_chan_mask);
-
-	} else {
-		fep->stats.rx_errors++;
-	}
-
-	if (tmp_em0isr & EMAC_ISR_RP)
-		fep->stats.rx_length_errors++;
-	if (tmp_em0isr & EMAC_ISR_ALE)
-		fep->stats.rx_frame_errors++;
-	if (tmp_em0isr & EMAC_ISR_BFCS)
-		fep->stats.rx_crc_errors++;
-	if (tmp_em0isr & EMAC_ISR_PTLE)
-		fep->stats.rx_length_errors++;
-	if (tmp_em0isr & EMAC_ISR_ORE)
-		fep->stats.rx_length_errors++;
-	if (tmp_em0isr & EMAC_ISR_TE0)
-		fep->stats.tx_aborted_errors++;
-
-	emac_err_dump(dev, tmp_em0isr);
-
-	out_be32(&emacp->em0isr, tmp_em0isr);
-
-	return IRQ_HANDLED;
-}
-
-static int emac_start_xmit(struct sk_buff *skb, struct net_device *dev)
-{
-	unsigned short ctrl;
-	unsigned long flags;
-	struct ocp_enet_private *fep = dev->priv;
-	emac_t *emacp = fep->emacp;
-	int len = skb->len;
-	unsigned int offset = 0, size, f, tx_slot_first;
-	unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
-
-	spin_lock_irqsave(&fep->lock, flags);
-
-	len -= skb->data_len;
-
-	if ((fep->tx_cnt + nr_frags + len / DESC_BUF_SIZE + 1) > NUM_TX_BUFF) {
-		PKT_DEBUG(("emac_start_xmit() stopping queue\n"));
-		netif_stop_queue(dev);
-		spin_unlock_irqrestore(&fep->lock, flags);
-		restore_flags(flags);
-		return -EBUSY;
-	}
-
-	tx_slot_first = fep->tx_slot;
-
-	while (len) {
-		size = min(len, DESC_BUF_SIZE);
-
-		fep->tx_desc[fep->tx_slot].data_len = (short)size;
-		fep->tx_desc[fep->tx_slot].data_ptr =
-		    (unsigned char *)dma_map_single(&fep->ocpdev->dev,
-						    (void *)((unsigned int)skb->
-							     data + offset),
-						    size, DMA_TO_DEVICE);
-
-		ctrl = EMAC_TX_CTRL_DFLT;
-		if (fep->tx_slot != tx_slot_first)
-			ctrl |= MAL_TX_CTRL_READY;
-		if ((NUM_TX_BUFF - 1) == fep->tx_slot)
-			ctrl |= MAL_TX_CTRL_WRAP;
-		if (!nr_frags && (len == size)) {
-			ctrl |= MAL_TX_CTRL_LAST;
-			fep->tx_skb[fep->tx_slot] = skb;
-		}
-		if (skb->ip_summed == CHECKSUM_HW)
-			ctrl |= EMAC_TX_CTRL_TAH_CSUM;
-
-		fep->tx_desc[fep->tx_slot].ctrl = ctrl;
-
-		len -= size;
-		offset += size;
-
-		/* Bump tx count */
-		if (++fep->tx_cnt == NUM_TX_BUFF)
-			netif_stop_queue(dev);
-
-		/* Next descriptor */
-		if (++fep->tx_slot == NUM_TX_BUFF)
-			fep->tx_slot = 0;
-	}
-
-	for (f = 0; f < nr_frags; f++) {
-		struct skb_frag_struct *frag;
-
-		frag = &skb_shinfo(skb)->frags[f];
-		len = frag->size;
-		offset = 0;
-
-		while (len) {
-			size = min(len, DESC_BUF_SIZE);
-
-			dma_map_page(&fep->ocpdev->dev,
-				     frag->page,
-				     frag->page_offset + offset,
-				     size, DMA_TO_DEVICE);
-
-			ctrl = EMAC_TX_CTRL_DFLT | MAL_TX_CTRL_READY;
-			if ((NUM_TX_BUFF - 1) == fep->tx_slot)
-				ctrl |= MAL_TX_CTRL_WRAP;
-			if ((f == (nr_frags - 1)) && (len == size)) {
-				ctrl |= MAL_TX_CTRL_LAST;
-				fep->tx_skb[fep->tx_slot] = skb;
-			}
-
-			if (skb->ip_summed == CHECKSUM_HW)
-				ctrl |= EMAC_TX_CTRL_TAH_CSUM;
-
-			fep->tx_desc[fep->tx_slot].data_len = (short)size;
-			fep->tx_desc[fep->tx_slot].data_ptr =
-			    (char *)((page_to_pfn(frag->page) << PAGE_SHIFT) +
-				     frag->page_offset + offset);
-			fep->tx_desc[fep->tx_slot].ctrl = ctrl;
-
-			len -= size;
-			offset += size;
-
-			/* Bump tx count */
-			if (++fep->tx_cnt == NUM_TX_BUFF)
-				netif_stop_queue(dev);
-
-			/* Next descriptor */
-			if (++fep->tx_slot == NUM_TX_BUFF)
-				fep->tx_slot = 0;
-		}
-	}
-
-	/*
-	 * Deferred set READY on first descriptor of packet to
-	 * avoid TX MAL race.
-	 */
-	fep->tx_desc[tx_slot_first].ctrl |= MAL_TX_CTRL_READY;
-
-	/* Send the packet out. */
-	out_be32(&emacp->em0tmr0, EMAC_TMR0_XMIT);
-
-	fep->stats.tx_packets++;
-	fep->stats.tx_bytes += skb->len;
-
-	PKT_DEBUG(("emac_start_xmit() exitn"));
-
-	spin_unlock_irqrestore(&fep->lock, flags);
-
-	return 0;
-}
-
-static int emac_adjust_to_link(struct ocp_enet_private *fep)
-{
-	emac_t *emacp = fep->emacp;
-	struct ibm_ocp_rgmii *rgmii;
-	unsigned long mode_reg;
-	int full_duplex, speed;
-
-	full_duplex = 0;
-	speed = SPEED_10;
-
-	/* set mode register 1 defaults */
-	mode_reg = EMAC_M1_DEFAULT;
-
-	/* Read link mode on PHY */
-	if (fep->phy_mii.def->ops->read_link(&fep->phy_mii) == 0) {
-		/* If an error occurred, we don't deal with it yet */
-		full_duplex = (fep->phy_mii.duplex == DUPLEX_FULL);
-		speed = fep->phy_mii.speed;
-	}
-
-	if (fep->rgmii_dev)
-		rgmii = RGMII_PRIV(fep->rgmii_dev);
-
-	/* set speed (default is 10Mb) */
-	switch (speed) {
-	case SPEED_1000:
-		mode_reg |= EMAC_M1_JUMBO_ENABLE | EMAC_M1_RFS_16K;
-		if ((rgmii->mode[fep->rgmii_input] == RTBI)
-		    || (rgmii->mode[fep->rgmii_input] == TBI))
-			mode_reg |= EMAC_M1_MF_1000GPCS;
-		else
-			mode_reg |= EMAC_M1_MF_1000MBPS;
-		if (fep->rgmii_dev)
-			emac_rgmii_port_speed(fep->rgmii_dev, fep->rgmii_input,
-					      1000);
-		break;
-	case SPEED_100:
-		mode_reg |= EMAC_M1_MF_100MBPS | EMAC_M1_RFS_4K;
-		if (fep->rgmii_dev)
-			emac_rgmii_port_speed(fep->rgmii_dev, fep->rgmii_input,
-					      100);
-		if (fep->zmii_dev)
-			emac_zmii_port_speed(fep->zmii_dev, fep->zmii_input,
-					     100);
-		break;
-	case SPEED_10:
-	default:
-		mode_reg = (mode_reg & ~EMAC_M1_MF_100MBPS) | EMAC_M1_RFS_4K;
-		if (fep->rgmii_dev)
-			emac_rgmii_port_speed(fep->rgmii_dev, fep->rgmii_input,
-					      10);
-		if (fep->zmii_dev)
-			emac_zmii_port_speed(fep->zmii_dev, fep->zmii_input,
-					     10);
-	}
-
-	if (full_duplex)
-		mode_reg |= EMAC_M1_FDE | EMAC_M1_EIFC | EMAC_M1_IST;
-	else
-		mode_reg &= ~(EMAC_M1_FDE | EMAC_M1_EIFC | EMAC_M1_ILE);
-
-	LINK_DEBUG(("%s: adjust to link, speed: %d, duplex: %d, opened: %d\n",
-		    fep->ndev->name, speed, full_duplex, fep->opened));
-
-	printk(KERN_INFO "%s: Speed: %d, %s duplex.\n",
-	       fep->ndev->name, speed, full_duplex ? "Full" : "Half");
-	if (fep->opened)
-		out_be32(&emacp->em0mr1, mode_reg);
-
-	return 0;
-}
-
-static int emac_set_mac_address(struct net_device *ndev, void *p)
-{
-	struct ocp_enet_private *fep = ndev->priv;
-	emac_t *emacp = fep->emacp;
-	struct sockaddr *addr = p;
-
-	if (!is_valid_ether_addr(addr->sa_data))
-		return -EADDRNOTAVAIL;
-
-	memcpy(ndev->dev_addr, addr->sa_data, ndev->addr_len);
-
-	/* set the high address */
-	out_be32(&emacp->em0iahr,
-		 (fep->ndev->dev_addr[0] << 8) | fep->ndev->dev_addr[1]);
-
-	/* set the low address */
-	out_be32(&emacp->em0ialr,
-		 (fep->ndev->dev_addr[2] << 24) | (fep->ndev->dev_addr[3] << 16)
-		 | (fep->ndev->dev_addr[4] << 8) | fep->ndev->dev_addr[5]);
-
-	return 0;
-}
-
-static int emac_change_mtu(struct net_device *dev, int new_mtu)
-{
-	struct ocp_enet_private *fep = dev->priv;
-	int old_mtu = dev->mtu;
-	emac_t *emacp = fep->emacp;
-	u32 em0mr0;
-	int i, full;
-	unsigned long flags;
-
-	if ((new_mtu < EMAC_MIN_MTU) || (new_mtu > EMAC_MAX_MTU)) {
-		printk(KERN_ERR
-		       "emac: Invalid MTU setting, MTU must be between %d and %d\n",
-		       EMAC_MIN_MTU, EMAC_MAX_MTU);
-		return -EINVAL;
-	}
-
-	if (old_mtu != new_mtu && netif_running(dev)) {
-		/* Stop rx engine */
-		em0mr0 = in_be32(&emacp->em0mr0);
-		out_be32(&emacp->em0mr0, em0mr0 & ~EMAC_M0_RXE);
-
-		/* Wait for descriptors to be empty */
-		do {
-			full = 0;
-			for (i = 0; i < NUM_RX_BUFF; i++)
-				if (!(fep->rx_desc[i].ctrl & MAL_RX_CTRL_EMPTY)) {
-					printk(KERN_NOTICE
-					       "emac: RX ring is still full\n");
-					full = 1;
-				}
-		} while (full);
-
-		spin_lock_irqsave(&fep->lock, flags);
-
-		mal_disable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-
-		/* Destroy all old rx skbs */
-		for (i = 0; i < NUM_RX_BUFF; i++) {
-			dma_unmap_single(&fep->ocpdev->dev,
-					 fep->rx_desc[i].data_ptr,
-					 fep->rx_desc[i].data_len,
-					 DMA_FROM_DEVICE);
-			dev_kfree_skb(fep->rx_skb[i]);
-			fep->rx_skb[i] = NULL;
-		}
-
-		/* Set new rx_buffer_size and advertise new mtu */
-		fep->rx_buffer_size =
-		    new_mtu + ENET_HEADER_SIZE + ENET_FCS_SIZE;
-		dev->mtu = new_mtu;
-
-		/* Re-init rx skbs */
-		fep->rx_slot = 0;
-		emac_rx_fill(dev, 0);
-
-		/* Restart the rx engine */
-		mal_enable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-		out_be32(&emacp->em0mr0, em0mr0 | EMAC_M0_RXE);
-
-		spin_unlock_irqrestore(&fep->lock, flags);
-	}
-
-	return 0;
-}
-
-static void __emac_set_multicast_list(struct net_device *dev)
-{
-	struct ocp_enet_private *fep = dev->priv;
-	emac_t *emacp = fep->emacp;
-	u32 rmr = in_be32(&emacp->em0rmr);
-
-	/* First clear all special bits, they can be set later */
-	rmr &= ~(EMAC_RMR_PME | EMAC_RMR_PMME | EMAC_RMR_MAE);
-
-	if (dev->flags & IFF_PROMISC) {
-		rmr |= EMAC_RMR_PME;
-	} else if (dev->flags & IFF_ALLMULTI || 32 < dev->mc_count) {
-		/*
-		 * Must be setting up to use multicast
-		 * Now check for promiscuous multicast
-		 */
-		rmr |= EMAC_RMR_PMME;
-	} else if (dev->flags & IFF_MULTICAST && 0 < dev->mc_count) {
-		unsigned short em0gaht[4] = { 0, 0, 0, 0 };
-		struct dev_mc_list *dmi;
-
-		/* Need to hash on the multicast address. */
-		for (dmi = dev->mc_list; dmi; dmi = dmi->next) {
-			unsigned long mc_crc;
-			unsigned int bit_number;
-
-			mc_crc = ether_crc(6, (char *)dmi->dmi_addr);
-			bit_number = 63 - (mc_crc >> 26);	/* MSB: 0 LSB: 63 */
-			em0gaht[bit_number >> 4] |=
-			    0x8000 >> (bit_number & 0x0f);
-		}
-		emacp->em0gaht1 = em0gaht[0];
-		emacp->em0gaht2 = em0gaht[1];
-		emacp->em0gaht3 = em0gaht[2];
-		emacp->em0gaht4 = em0gaht[3];
-
-		/* Turn on multicast addressing */
-		rmr |= EMAC_RMR_MAE;
-	}
-	out_be32(&emacp->em0rmr, rmr);
-}
-
-static int emac_init_tah(struct ocp_enet_private *fep)
-{
-	tah_t *tahp;
-
-	/* Initialize TAH and enable checksum verification */
-	tahp = (tah_t *) ioremap(fep->tah_dev->def->paddr, sizeof(*tahp));
-
-	if (tahp == NULL) {
-		printk(KERN_ERR "tah%d: Cannot ioremap TAH registers!\n",
-		       fep->tah_dev->def->index);
-
-		return -ENOMEM;
-	}
-
-	out_be32(&tahp->tah_mr, TAH_MR_SR);
-
-	/* wait for reset to complete */
-	while (in_be32(&tahp->tah_mr) & TAH_MR_SR) ;
-
-	/* 10KB TAH TX FIFO accomodates the max MTU of 9000 */
-	out_be32(&tahp->tah_mr,
-		 TAH_MR_CVR | TAH_MR_ST_768 | TAH_MR_TFS_10KB | TAH_MR_DTFP |
-		 TAH_MR_DIG);
-
-	iounmap(&tahp);
-
-	return 0;
-}
-
-static void emac_init_rings(struct net_device *dev)
-{
-	struct ocp_enet_private *ep = dev->priv;
-	int loop;
-
-	ep->tx_desc = (struct mal_descriptor *)((char *)ep->mal->tx_virt_addr +
-						(ep->mal_tx_chan *
-						 MAL_DT_ALIGN));
-	ep->rx_desc =
-	    (struct mal_descriptor *)((char *)ep->mal->rx_virt_addr +
-				      (ep->mal_rx_chan * MAL_DT_ALIGN));
-
-	/* Fill in the transmit descriptor ring. */
-	for (loop = 0; loop < NUM_TX_BUFF; loop++) {
-		if (ep->tx_skb[loop]) {
-			dma_unmap_single(&ep->ocpdev->dev,
-					 ep->tx_desc[loop].data_ptr,
-					 ep->tx_desc[loop].data_len,
-					 DMA_TO_DEVICE);
-			dev_kfree_skb_irq(ep->tx_skb[loop]);
-		}
-		ep->tx_skb[loop] = NULL;
-		ep->tx_desc[loop].ctrl = 0;
-		ep->tx_desc[loop].data_len = 0;
-		ep->tx_desc[loop].data_ptr = NULL;
-	}
-	ep->tx_desc[loop - 1].ctrl |= MAL_TX_CTRL_WRAP;
-
-	/* Format the receive descriptor ring. */
-	ep->rx_slot = 0;
-	/* Default is MTU=1500 + Ethernet overhead */
-	ep->rx_buffer_size = ENET_DEF_BUF_SIZE;
-	emac_rx_fill(dev, 0);
-	if (ep->rx_slot != 0) {
-		printk(KERN_ERR
-		       "%s: Not enough mem for RxChain durning Open?\n",
-		       dev->name);
-		/*We couldn't fill the ring at startup?
-		 *We could clean up and fail to open but right now we will try to
-		 *carry on. It may be a sign of a bad NUM_RX_BUFF value
-		 */
-	}
-
-	ep->tx_cnt = 0;
-	ep->tx_slot = 0;
-	ep->ack_slot = 0;
-}
-
-static void emac_reset_configure(struct ocp_enet_private *fep)
-{
-	emac_t *emacp = fep->emacp;
-	int i;
-
-	mal_disable_tx_channels(fep->mal, fep->commac.tx_chan_mask);
-	mal_disable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-
-	/*
-	 * Check for a link, some PHYs don't provide a clock if
-	 * no link is present.  Some EMACs will not come out of
-	 * soft reset without a PHY clock present.
-	 */
-	if (fep->phy_mii.def->ops->poll_link(&fep->phy_mii)) {
-		/* Reset the EMAC */
-		out_be32(&emacp->em0mr0, EMAC_M0_SRST);
-		udelay(20);
-		for (i = 0; i < 100; i++) {
-			if ((in_be32(&emacp->em0mr0) & EMAC_M0_SRST) == 0)
-				break;
-			udelay(10);
-		}
-
-		if (i >= 100) {
-			printk(KERN_ERR "%s: Cannot reset EMAC\n",
-			       fep->ndev->name);
-			return;
-		}
-	}
-
-	/* Switch IRQs off for now */
-	out_be32(&emacp->em0iser, 0);
-
-	/* Configure MAL rx channel */
-	mal_set_rcbs(fep->mal, fep->mal_rx_chan, DESC_BUF_SIZE_REG);
-
-	/* set the high address */
-	out_be32(&emacp->em0iahr,
-		 (fep->ndev->dev_addr[0] << 8) | fep->ndev->dev_addr[1]);
-
-	/* set the low address */
-	out_be32(&emacp->em0ialr,
-		 (fep->ndev->dev_addr[2] << 24) | (fep->ndev->dev_addr[3] << 16)
-		 | (fep->ndev->dev_addr[4] << 8) | fep->ndev->dev_addr[5]);
-
-	/* Adjust to link */
-	if (netif_carrier_ok(fep->ndev))
-		emac_adjust_to_link(fep);
-
-	/* enable broadcast/individual address and RX FIFO defaults */
-	out_be32(&emacp->em0rmr, EMAC_RMR_DEFAULT);
-
-	/* set transmit request threshold register */
-	out_be32(&emacp->em0trtr, EMAC_TRTR_DEFAULT);
-
-	/* Reconfigure multicast */
-	__emac_set_multicast_list(fep->ndev);
-
-	/* Set receiver/transmitter defaults */
-	out_be32(&emacp->em0rwmr, EMAC_RWMR_DEFAULT);
-	out_be32(&emacp->em0tmr0, EMAC_TMR0_DEFAULT);
-	out_be32(&emacp->em0tmr1, EMAC_TMR1_DEFAULT);
-
-	/* set frame gap */
-	out_be32(&emacp->em0ipgvr, CONFIG_IBM_EMAC_FGAP);
-
-	/* Init ring buffers */
-	emac_init_rings(fep->ndev);
-}
-
-static void emac_kick(struct ocp_enet_private *fep)
-{
-	emac_t *emacp = fep->emacp;
-	unsigned long emac_ier;
-
-	emac_ier = EMAC_ISR_PP | EMAC_ISR_BP | EMAC_ISR_RP |
-	    EMAC_ISR_SE | EMAC_ISR_PTLE | EMAC_ISR_ALE |
-	    EMAC_ISR_BFCS | EMAC_ISR_ORE | EMAC_ISR_IRE;
-
-	out_be32(&emacp->em0iser, emac_ier);
-
-	/* enable all MAL transmit and receive channels */
-	mal_enable_tx_channels(fep->mal, fep->commac.tx_chan_mask);
-	mal_enable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-
-	/* set transmit and receive enable */
-	out_be32(&emacp->em0mr0, EMAC_M0_TXE | EMAC_M0_RXE);
-}
-
-static void
-emac_start_link(struct ocp_enet_private *fep, struct ethtool_cmd *ep)
-{
-	u32 advertise;
-	int autoneg;
-	int forced_speed;
-	int forced_duplex;
-
-	/* Default advertise */
-	advertise = ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full |
-	    ADVERTISED_100baseT_Half | ADVERTISED_100baseT_Full |
-	    ADVERTISED_1000baseT_Half | ADVERTISED_1000baseT_Full;
-	autoneg = fep->want_autoneg;
-	forced_speed = fep->phy_mii.speed;
-	forced_duplex = fep->phy_mii.duplex;
-
-	/* Setup link parameters */
-	if (ep) {
-		if (ep->autoneg == AUTONEG_ENABLE) {
-			advertise = ep->advertising;
-			autoneg = 1;
-		} else {
-			autoneg = 0;
-			forced_speed = ep->speed;
-			forced_duplex = ep->duplex;
-		}
-	}
-
-	/* Configure PHY & start aneg */
-	fep->want_autoneg = autoneg;
-	if (autoneg) {
-		LINK_DEBUG(("%s: start link aneg, advertise: 0x%x\n",
-			    fep->ndev->name, advertise));
-		fep->phy_mii.def->ops->setup_aneg(&fep->phy_mii, advertise);
-	} else {
-		LINK_DEBUG(("%s: start link forced, speed: %d, duplex: %d\n",
-			    fep->ndev->name, forced_speed, forced_duplex));
-		fep->phy_mii.def->ops->setup_forced(&fep->phy_mii, forced_speed,
-						    forced_duplex);
-	}
-	fep->timer_ticks = 0;
-	mod_timer(&fep->link_timer, jiffies + HZ);
-}
-
-static void emac_link_timer(unsigned long data)
-{
-	struct ocp_enet_private *fep = (struct ocp_enet_private *)data;
-	int link;
-
-	if (fep->going_away)
-		return;
-
-	spin_lock_irq(&fep->lock);
-
-	link = fep->phy_mii.def->ops->poll_link(&fep->phy_mii);
-	LINK_DEBUG(("%s: poll_link: %d\n", fep->ndev->name, link));
-
-	if (link == netif_carrier_ok(fep->ndev)) {
-		if (!link && fep->want_autoneg && (++fep->timer_ticks) > 10)
-			emac_start_link(fep, NULL);
-		goto out;
-	}
-	printk(KERN_INFO "%s: Link is %s\n", fep->ndev->name,
-	       link ? "Up" : "Down");
-	if (link) {
-		netif_carrier_on(fep->ndev);
-		/* Chip needs a full reset on config change. That sucks, so I
-		 * should ultimately move that to some tasklet to limit
-		 * latency peaks caused by this code
-		 */
-		emac_reset_configure(fep);
-		if (fep->opened)
-			emac_kick(fep);
-	} else {
-		fep->timer_ticks = 0;
-		netif_carrier_off(fep->ndev);
-	}
-      out:
-	mod_timer(&fep->link_timer, jiffies + HZ);
-	spin_unlock_irq(&fep->lock);
-}
-
-static void emac_set_multicast_list(struct net_device *dev)
-{
-	struct ocp_enet_private *fep = dev->priv;
-
-	spin_lock_irq(&fep->lock);
-	__emac_set_multicast_list(dev);
-	spin_unlock_irq(&fep->lock);
-}
-
-static int emac_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
-{
-	struct ocp_enet_private *fep = ndev->priv;
-
-	cmd->supported = fep->phy_mii.def->features;
-	cmd->port = PORT_MII;
-	cmd->transceiver = XCVR_EXTERNAL;
-	cmd->phy_address = fep->mii_phy_addr;
-	spin_lock_irq(&fep->lock);
-	cmd->autoneg = fep->want_autoneg;
-	cmd->speed = fep->phy_mii.speed;
-	cmd->duplex = fep->phy_mii.duplex;
-	spin_unlock_irq(&fep->lock);
-	return 0;
-}
-
-static int emac_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
-{
-	struct ocp_enet_private *fep = ndev->priv;
-	unsigned long features = fep->phy_mii.def->features;
-
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	if (cmd->autoneg != AUTONEG_ENABLE && cmd->autoneg != AUTONEG_DISABLE)
-		return -EINVAL;
-	if (cmd->autoneg == AUTONEG_ENABLE && cmd->advertising == 0)
-		return -EINVAL;
-	if (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL)
-		return -EINVAL;
-	if (cmd->autoneg == AUTONEG_DISABLE)
-		switch (cmd->speed) {
-		case SPEED_10:
-			if (cmd->duplex == DUPLEX_HALF &&
-			    (features & SUPPORTED_10baseT_Half) == 0)
-				return -EINVAL;
-			if (cmd->duplex == DUPLEX_FULL &&
-			    (features & SUPPORTED_10baseT_Full) == 0)
-				return -EINVAL;
-			break;
-		case SPEED_100:
-			if (cmd->duplex == DUPLEX_HALF &&
-			    (features & SUPPORTED_100baseT_Half) == 0)
-				return -EINVAL;
-			if (cmd->duplex == DUPLEX_FULL &&
-			    (features & SUPPORTED_100baseT_Full) == 0)
-				return -EINVAL;
-			break;
-		case SPEED_1000:
-			if (cmd->duplex == DUPLEX_HALF &&
-			    (features & SUPPORTED_1000baseT_Half) == 0)
-				return -EINVAL;
-			if (cmd->duplex == DUPLEX_FULL &&
-			    (features & SUPPORTED_1000baseT_Full) == 0)
-				return -EINVAL;
-			break;
-		default:
-			return -EINVAL;
-	} else if ((features & SUPPORTED_Autoneg) == 0)
-		return -EINVAL;
-	spin_lock_irq(&fep->lock);
-	emac_start_link(fep, cmd);
-	spin_unlock_irq(&fep->lock);
-	return 0;
-}
-
-static void
-emac_get_drvinfo(struct net_device *ndev, struct ethtool_drvinfo *info)
-{
-	struct ocp_enet_private *fep = ndev->priv;
-
-	strcpy(info->driver, DRV_NAME);
-	strcpy(info->version, DRV_VERSION);
-	info->fw_version[0] = '\0';
-	sprintf(info->bus_info, "IBM EMAC %d", fep->ocpdev->def->index);
-	info->regdump_len = 0;
-}
-
-static int emac_nway_reset(struct net_device *ndev)
-{
-	struct ocp_enet_private *fep = ndev->priv;
-
-	if (!fep->want_autoneg)
-		return -EINVAL;
-	spin_lock_irq(&fep->lock);
-	emac_start_link(fep, NULL);
-	spin_unlock_irq(&fep->lock);
-	return 0;
-}
-
-static u32 emac_get_link(struct net_device *ndev)
-{
-	return netif_carrier_ok(ndev);
-}
-
-static struct ethtool_ops emac_ethtool_ops = {
-	.get_settings = emac_get_settings,
-	.set_settings = emac_set_settings,
-	.get_drvinfo = emac_get_drvinfo,
-	.nway_reset = emac_nway_reset,
-	.get_link = emac_get_link
-};
-
-static int emac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
-{
-	struct ocp_enet_private *fep = dev->priv;
-	uint *data = (uint *) & rq->ifr_data;
-
-	switch (cmd) {
-	case SIOCGMIIPHY:
-		data[0] = fep->mii_phy_addr;
-		/* Fall through */
-	case SIOCGMIIREG:
-		data[3] = emac_phy_read(dev, fep->mii_phy_addr, data[1]);
-		return 0;
-	case SIOCSMIIREG:
-		if (!capable(CAP_NET_ADMIN))
-			return -EPERM;
-
-		emac_phy_write(dev, fep->mii_phy_addr, data[1], data[2]);
-		return 0;
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-static int emac_open(struct net_device *dev)
-{
-	struct ocp_enet_private *fep = dev->priv;
-	int rc;
-
-	spin_lock_irq(&fep->lock);
-
-	fep->opened = 1;
-	netif_carrier_off(dev);
-
-	/* Reset & configure the chip */
-	emac_reset_configure(fep);
-
-	spin_unlock_irq(&fep->lock);
-
-	/* Request our interrupt lines */
-	rc = request_irq(dev->irq, emac_mac_irq, 0, "IBM EMAC MAC", dev);
-	if (rc != 0) {
-		printk("dev->irq %d failed\n", dev->irq);
-		goto bail;
-	}
-	/* Kick the chip rx & tx channels into life */
-	spin_lock_irq(&fep->lock);
-	emac_kick(fep);
-	spin_unlock_irq(&fep->lock);
-
-	netif_start_queue(dev);
-      bail:
-	return rc;
-}
-
-static int emac_close(struct net_device *dev)
-{
-	struct ocp_enet_private *fep = dev->priv;
-	emac_t *emacp = fep->emacp;
-
-	/* XXX Stop IRQ emitting here */
-	spin_lock_irq(&fep->lock);
-	fep->opened = 0;
-	mal_disable_tx_channels(fep->mal, fep->commac.tx_chan_mask);
-	mal_disable_rx_channels(fep->mal, fep->commac.rx_chan_mask);
-	netif_carrier_off(dev);
-	netif_stop_queue(dev);
-
-	/*
-	 * Check for a link, some PHYs don't provide a clock if
-	 * no link is present.  Some EMACs will not come out of
-	 * soft reset without a PHY clock present.
-	 */
-	if (fep->phy_mii.def->ops->poll_link(&fep->phy_mii)) {
-		out_be32(&emacp->em0mr0, EMAC_M0_SRST);
-		udelay(10);
-
-		if (emacp->em0mr0 & EMAC_M0_SRST) {
-			/*not sure what to do here hopefully it clears before another open */
-			printk(KERN_ERR
-			       "%s: Phy SoftReset didn't clear, no link?\n",
-			       dev->name);
-		}
-	}
-
-	/* Free the irq's */
-	free_irq(dev->irq, dev);
-
-	spin_unlock_irq(&fep->lock);
-
-	return 0;
-}
-
-static void emac_remove(struct ocp_device *ocpdev)
-{
-	struct net_device *dev = ocp_get_drvdata(ocpdev);
-	struct ocp_enet_private *ep = dev->priv;
-
-	/* FIXME: locking, races, ... */
-	ep->going_away = 1;
-	ocp_set_drvdata(ocpdev, NULL);
-	if (ep->rgmii_dev)
-		emac_close_rgmii(ep->rgmii_dev);
-	if (ep->zmii_dev)
-		emac_close_zmii(ep->zmii_dev);
-
-	unregister_netdev(dev);
-	del_timer_sync(&ep->link_timer);
-	mal_unregister_commac(ep->mal, &ep->commac);
-	iounmap((void *)ep->emacp);
-	kfree(dev);
-}
-
-struct mal_commac_ops emac_commac_ops = {
-	.txeob = &emac_txeob_dev,
-	.txde = &emac_txde_dev,
-	.rxeob = &emac_rxeob_dev,
-	.rxde = &emac_rxde_dev,
-};
-
-static int emac_init_device(struct ocp_device *ocpdev, struct ibm_ocp_mal *mal)
-{
-	int deferred_init = 0;
-	int rc = 0, i;
-	struct net_device *ndev;
-	struct ocp_enet_private *ep;
-	struct ocp_func_emac_data *emacdata;
-	int commac_reg = 0;
-	u32 phy_map;
-
-	emacdata = (struct ocp_func_emac_data *)ocpdev->def->additions;
-	if (!emacdata) {
-		printk(KERN_ERR "emac%d: Missing additional data!\n",
-		       ocpdev->def->index);
-		return -ENODEV;
-	}
-
-	/* Allocate our net_device structure */
-	ndev = alloc_etherdev(sizeof(struct ocp_enet_private));
-	if (ndev == NULL) {
-		printk(KERN_ERR
-		       "emac%d: Could not allocate ethernet device.\n",
-		       ocpdev->def->index);
-		return -ENOMEM;
-	}
-	ep = ndev->priv;
-	ep->ndev = ndev;
-	ep->ocpdev = ocpdev;
-	ndev->irq = ocpdev->def->irq;
-	ep->wol_irq = emacdata->wol_irq;
-	if (emacdata->mdio_idx >= 0) {
-		if (emacdata->mdio_idx == ocpdev->def->index) {
-			/* Set the common MDIO net_device */
-			mdio_ndev = ndev;
-			deferred_init = 1;
-		}
-		ep->mdio_dev = mdio_ndev;
-	} else {
-		ep->mdio_dev = ndev;
-	}
-
-	ocp_set_drvdata(ocpdev, ndev);
-
-	spin_lock_init(&ep->lock);
-
-	/* Fill out MAL informations and register commac */
-	ep->mal = mal;
-	ep->mal_tx_chan = emacdata->mal_tx_chan;
-	ep->mal_rx_chan = emacdata->mal_rx_chan;
-	ep->commac.ops = &emac_commac_ops;
-	ep->commac.dev = ndev;
-	ep->commac.tx_chan_mask = MAL_CHAN_MASK(ep->mal_tx_chan);
-	ep->commac.rx_chan_mask = MAL_CHAN_MASK(ep->mal_rx_chan);
-	rc = mal_register_commac(ep->mal, &ep->commac);
-	if (rc != 0)
-		goto bail;
-	commac_reg = 1;
-
-	/* Map our MMIOs */
-	ep->emacp = (emac_t *) ioremap(ocpdev->def->paddr, sizeof(emac_t));
-
-	/* Check if we need to attach to a ZMII */
-	if (emacdata->zmii_idx >= 0) {
-		ep->zmii_input = emacdata->zmii_mux;
-		ep->zmii_dev =
-		    ocp_find_device(OCP_ANY_ID, OCP_FUNC_ZMII,
-				    emacdata->zmii_idx);
-		if (ep->zmii_dev == NULL)
-			printk(KERN_WARNING
-			       "emac%d: ZMII %d requested but not found !\n",
-			       ocpdev->def->index, emacdata->zmii_idx);
-		else if ((rc =
-			  emac_init_zmii(ep->zmii_dev, ep->zmii_input,
-					 emacdata->phy_mode)) != 0)
-			goto bail;
-	}
-
-	/* Check if we need to attach to a RGMII */
-	if (emacdata->rgmii_idx >= 0) {
-		ep->rgmii_input = emacdata->rgmii_mux;
-		ep->rgmii_dev =
-		    ocp_find_device(OCP_ANY_ID, OCP_FUNC_RGMII,
-				    emacdata->rgmii_idx);
-		if (ep->rgmii_dev == NULL)
-			printk(KERN_WARNING
-			       "emac%d: RGMII %d requested but not found !\n",
-			       ocpdev->def->index, emacdata->rgmii_idx);
-		else if ((rc =
-			  emac_init_rgmii(ep->rgmii_dev, ep->rgmii_input,
-					  emacdata->phy_mode)) != 0)
-			goto bail;
-	}
-
-	/* Check if we need to attach to a TAH */
-	if (emacdata->tah_idx >= 0) {
-		ep->tah_dev =
-		    ocp_find_device(OCP_ANY_ID, OCP_FUNC_TAH,
-				    emacdata->tah_idx);
-		if (ep->tah_dev == NULL)
-			printk(KERN_WARNING
-			       "emac%d: TAH %d requested but not found !\n",
-			       ocpdev->def->index, emacdata->tah_idx);
-		else if ((rc = emac_init_tah(ep)) != 0)
-			goto bail;
-	}
-
-	if (deferred_init) {
-		if (!list_empty(&emac_init_list)) {
-			struct list_head *entry;
-			struct emac_def_dev *ddev;
-
-			list_for_each(entry, &emac_init_list) {
-				ddev =
-				    list_entry(entry, struct emac_def_dev,
-					       link);
-				emac_init_device(ddev->ocpdev, ddev->mal);
-			}
-		}
-	}
-
-	/* Init link monitoring timer */
-	init_timer(&ep->link_timer);
-	ep->link_timer.function = emac_link_timer;
-	ep->link_timer.data = (unsigned long)ep;
-	ep->timer_ticks = 0;
-
-	/* Fill up the mii_phy structure */
-	ep->phy_mii.dev = ndev;
-	ep->phy_mii.mdio_read = emac_phy_read;
-	ep->phy_mii.mdio_write = emac_phy_write;
-	ep->phy_mii.mode = emacdata->phy_mode;
-
-	/* Find PHY */
-	phy_map = emacdata->phy_map | busy_phy_map;
-	for (i = 0; i <= 0x1f; i++, phy_map >>= 1) {
-		if ((phy_map & 0x1) == 0) {
-			int val = emac_phy_read(ndev, i, MII_BMCR);
-			if (val != 0xffff && val != -1)
-				break;
-		}
-	}
-	if (i == 0x20) {
-		printk(KERN_WARNING "emac%d: Can't find PHY.\n",
-		       ocpdev->def->index);
-		rc = -ENODEV;
-		goto bail;
-	}
-	busy_phy_map |= 1 << i;
-	ep->mii_phy_addr = i;
-	rc = mii_phy_probe(&ep->phy_mii, i);
-	if (rc) {
-		printk(KERN_WARNING "emac%d: Failed to probe PHY type.\n",
-		       ocpdev->def->index);
-		rc = -ENODEV;
-		goto bail;
-	}
-
-	/* Setup initial PHY config & startup aneg */
-	if (ep->phy_mii.def->ops->init)
-		ep->phy_mii.def->ops->init(&ep->phy_mii);
-	netif_carrier_off(ndev);
-	if (ep->phy_mii.def->features & SUPPORTED_Autoneg)
-		ep->want_autoneg = 1;
-	emac_start_link(ep, NULL);
-
-	/* read the MAC Address */
-	for (i = 0; i < 6; i++)
-		ndev->dev_addr[i] = emacdata->mac_addr[i];
-
-	/* Fill in the driver function table */
-	ndev->open = &emac_open;
-	ndev->hard_start_xmit = &emac_start_xmit;
-	ndev->stop = &emac_close;
-	ndev->get_stats = &emac_stats;
-	if (emacdata->jumbo)
-		ndev->change_mtu = &emac_change_mtu;
-	ndev->set_mac_address = &emac_set_mac_address;
-	ndev->set_multicast_list = &emac_set_multicast_list;
-	ndev->do_ioctl = &emac_ioctl;
-	SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops);
-	if (emacdata->tah_idx >= 0)
-		ndev->features = NETIF_F_IP_CSUM | NETIF_F_SG;
-
-	SET_MODULE_OWNER(ndev);
-
-	rc = register_netdev(ndev);
-	if (rc != 0)
-		goto bail;
-
-	printk("%s: IBM emac, MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
-	       ndev->name,
-	       ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2],
-	       ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]);
-	printk(KERN_INFO "%s: Found %s PHY (0x%02x)\n",
-	       ndev->name, ep->phy_mii.def->name, ep->mii_phy_addr);
-
-      bail:
-	if (rc && commac_reg)
-		mal_unregister_commac(ep->mal, &ep->commac);
-	if (rc && ndev)
-		kfree(ndev);
-
-	return rc;
-}
-
-static int emac_probe(struct ocp_device *ocpdev)
-{
-	struct ocp_device *maldev;
-	struct ibm_ocp_mal *mal;
-	struct ocp_func_emac_data *emacdata;
-
-	emacdata = (struct ocp_func_emac_data *)ocpdev->def->additions;
-	if (emacdata == NULL) {
-		printk(KERN_ERR "emac%d: Missing additional datas !\n",
-		       ocpdev->def->index);
-		return -ENODEV;
-	}
-
-	/* Get the MAL device  */
-	maldev = ocp_find_device(OCP_ANY_ID, OCP_FUNC_MAL, emacdata->mal_idx);
-	if (maldev == NULL) {
-		printk("No maldev\n");
-		return -ENODEV;
-	}
-	/*
-	 * Get MAL driver data, it must be here due to link order.
-	 * When the driver is modularized, symbol dependencies will
-	 * ensure the MAL driver is already present if built as a
-	 * module.
-	 */
-	mal = (struct ibm_ocp_mal *)ocp_get_drvdata(maldev);
-	if (mal == NULL) {
-		printk("No maldrv\n");
-		return -ENODEV;
-	}
-
-	/* If we depend on another EMAC for MDIO, wait for it to show up */
-	if (emacdata->mdio_idx >= 0 &&
-	    (emacdata->mdio_idx != ocpdev->def->index) && !mdio_ndev) {
-		struct emac_def_dev *ddev;
-		/* Add this index to the deferred init table */
-		ddev = kmalloc(sizeof(struct emac_def_dev), GFP_KERNEL);
-		ddev->ocpdev = ocpdev;
-		ddev->mal = mal;
-		list_add_tail(&ddev->link, &emac_init_list);
-	} else {
-		emac_init_device(ocpdev, mal);
-	}
-
-	return 0;
-}
-
-/* Structure for a device driver */
-static struct ocp_device_id emac_ids[] = {
-	{.vendor = OCP_ANY_ID,.function = OCP_FUNC_EMAC},
-	{.vendor = OCP_VENDOR_INVALID}
-};
-
-static struct ocp_driver emac_driver = {
-	.name = "emac",
-	.id_table = emac_ids,
-
-	.probe = emac_probe,
-	.remove = emac_remove,
-};
-
-static int __init emac_init(void)
-{
-	int rc;
-
-	printk(KERN_INFO DRV_NAME ": " DRV_DESC ", version " DRV_VERSION "\n");
-	printk(KERN_INFO "Maintained by " DRV_AUTHOR "\n");
-
-	if (skb_res > 2) {
-		printk(KERN_WARNING "Invalid skb_res: %d, cropping to 2\n",
-		       skb_res);
-		skb_res = 2;
-	}
-	rc = ocp_register_driver(&emac_driver);
-	if (rc < 0) {
-		ocp_unregister_driver(&emac_driver);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static void __exit emac_exit(void)
-{
-	ocp_unregister_driver(&emac_driver);
-}
-
-module_init(emac_init);
-module_exit(emac_exit);
diff --git a/drivers/net/ibm_emac/ibm_emac_phy.h b/drivers/net/ibm_emac/ibm_emac_phy.h
deleted file mode 100644
index 61afbea96..000000000
--- a/drivers/net/ibm_emac/ibm_emac_phy.h
+++ /dev/null
@@ -1,137 +0,0 @@
-
-/*
- * ibm_emac_phy.h
- *
- *
- *      Benjamin Herrenschmidt <benh@kernel.crashing.org>
- *      February 2003
- *
- * This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- *
- *  THIS  SOFTWARE  IS PROVIDED   ``AS  IS'' AND   ANY  EXPRESS OR   IMPLIED
- *  WARRANTIES,   INCLUDING, BUT NOT  LIMITED  TO, THE IMPLIED WARRANTIES OF
- *  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
- *  NO  EVENT  SHALL   THE AUTHOR  BE    LIABLE FOR ANY   DIRECT,  INDIRECT,
- *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- *  NOT LIMITED   TO, PROCUREMENT OF  SUBSTITUTE GOODS  OR SERVICES; LOSS OF
- *  USE, DATA,  OR PROFITS; OR  BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
- *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  You should have received a copy of the  GNU General Public License along
- *  with this program; if not, write  to the Free Software Foundation, Inc.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- * This file basically duplicates sungem_phy.{c,h} with different PHYs
- * supported. I'm looking into merging that in a single mii layer more
- * flexible than mii.c 
- */
-
-#ifndef _IBM_EMAC_PHY_H_
-#define _IBM_EMAC_PHY_H_
-
-/*
- * PHY mode settings
- * Used for multi-mode capable PHYs
- */
-#define PHY_MODE_NA	0
-#define PHY_MODE_MII	1
-#define PHY_MODE_RMII	2
-#define PHY_MODE_SMII	3
-#define PHY_MODE_RGMII	4
-#define PHY_MODE_TBI	5
-#define PHY_MODE_GMII	6
-#define PHY_MODE_RTBI	7
-#define PHY_MODE_SGMII	8
-
-/*
- * PHY specific registers/values
- */
-
-/* CIS8201 */
-#define MII_CIS8201_EPCR	0x17
-#define EPCR_MODE_MASK		0x3000
-#define EPCR_GMII_MODE		0x0000
-#define EPCR_RGMII_MODE		0x1000
-#define EPCR_TBI_MODE		0x2000
-#define EPCR_RTBI_MODE		0x3000
-
-struct mii_phy;
-
-/* Operations supported by any kind of PHY */
-struct mii_phy_ops {
-	int (*init) (struct mii_phy * phy);
-	int (*suspend) (struct mii_phy * phy, int wol_options);
-	int (*setup_aneg) (struct mii_phy * phy, u32 advertise);
-	int (*setup_forced) (struct mii_phy * phy, int speed, int fd);
-	int (*poll_link) (struct mii_phy * phy);
-	int (*read_link) (struct mii_phy * phy);
-};
-
-/* Structure used to statically define an mii/gii based PHY */
-struct mii_phy_def {
-	u32 phy_id;		/* Concatenated ID1 << 16 | ID2 */
-	u32 phy_id_mask;	/* Significant bits */
-	u32 features;		/* Ethtool SUPPORTED_* defines */
-	int magic_aneg;		/* Autoneg does all speed test for us */
-	const char *name;
-	const struct mii_phy_ops *ops;
-};
-
-/* An instance of a PHY, partially borrowed from mii_if_info */
-struct mii_phy {
-	struct mii_phy_def *def;
-	int advertising;
-	int mii_id;
-
-	/* 1: autoneg enabled, 0: disabled */
-	int autoneg;
-
-	/* forced speed & duplex (no autoneg)
-	 * partner speed & duplex & pause (autoneg)
-	 */
-	int speed;
-	int duplex;
-	int pause;
-
-	/* PHY mode - if needed */
-	int mode;
-
-	/* Provided by host chip */
-	struct net_device *dev;
-	int (*mdio_read) (struct net_device * dev, int mii_id, int reg);
-	void (*mdio_write) (struct net_device * dev, int mii_id, int reg,
-			    int val);
-};
-
-/* Pass in a struct mii_phy with dev, mdio_read and mdio_write
- * filled, the remaining fields will be filled on return
- */
-extern int mii_phy_probe(struct mii_phy *phy, int mii_id);
-
-static inline int __phy_read(struct mii_phy *phy, int id, int reg)
-{
-	return phy->mdio_read(phy->dev, id, reg);
-}
-
-static inline void __phy_write(struct mii_phy *phy, int id, int reg, int val)
-{
-	phy->mdio_write(phy->dev, id, reg, val);
-}
-
-static inline int phy_read(struct mii_phy *phy, int reg)
-{
-	return phy->mdio_read(phy->dev, phy->mii_id, reg);
-}
-
-static inline void phy_write(struct mii_phy *phy, int reg, int val)
-{
-	phy->mdio_write(phy->dev, phy->mii_id, reg, val);
-}
-
-#endif				/* _IBM_EMAC_PHY_H_ */
diff --git a/drivers/net/wan/wanxlfw.inc_shipped b/drivers/net/wan/wanxlfw.inc_shipped
deleted file mode 100644
index 73da688f9..000000000
--- a/drivers/net/wan/wanxlfw.inc_shipped
+++ /dev/null
@@ -1,158 +0,0 @@
-static u8 firmware[]={
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-};
diff --git a/drivers/pcmcia/pxa2xx_base.c b/drivers/pcmcia/pxa2xx_base.c
deleted file mode 100644
index d595ba757..000000000
--- a/drivers/pcmcia/pxa2xx_base.c
+++ /dev/null
@@ -1,333 +0,0 @@
-/*======================================================================
-
-  Device driver for the PCMCIA control functionality of PXA2xx
-  microprocessors.
-
-    The contents of this file may be used under the
-    terms of the GNU Public License version 2 (the "GPL")
-
-    (c) Ian Molton (spyro@f2s.com) 2003
-    (c) Stefan Eletzhofer (stefan.eletzhofer@inquant.de) 2003,4
-
-    derived from sa11xx_base.c
-
-     Portions created by John G. Dorsey are
-     Copyright (C) 1999 John G. Dorsey.
-
-  ======================================================================*/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/config.h>
-#include <linux/cpufreq.h>
-#include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/notifier.h>
-#include <linux/spinlock.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#include <pcmcia/cs_types.h>
-#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
-#include <pcmcia/cistpl.h>
-
-#include "cs_internal.h"
-#include "soc_common.h"
-#include "pxa2xx_base.h"
-
-
-#define MCXX_SETUP_MASK     (0x7f)
-#define MCXX_ASST_MASK      (0x1f)
-#define MCXX_HOLD_MASK      (0x3f)
-#define MCXX_SETUP_SHIFT    (0)
-#define MCXX_ASST_SHIFT     (7)
-#define MCXX_HOLD_SHIFT     (14)
-
-static inline u_int pxa2xx_mcxx_hold(u_int pcmcia_cycle_ns,
-				     u_int mem_clk_10khz)
-{
-	u_int code = pcmcia_cycle_ns * mem_clk_10khz;
-	return (code / 300000) + ((code % 300000) ? 1 : 0) - 1;
-}
-
-static inline u_int pxa2xx_mcxx_asst(u_int pcmcia_cycle_ns,
-				     u_int mem_clk_10khz)
-{
-	u_int code = pcmcia_cycle_ns * mem_clk_10khz;
-	return (code / 300000) + ((code % 300000) ? 1 : 0) - 1;
-}
-
-static inline u_int pxa2xx_mcxx_setup(u_int pcmcia_cycle_ns,
-				      u_int mem_clk_10khz)
-{
-	u_int code = pcmcia_cycle_ns * mem_clk_10khz;
-	return (code / 100000) + ((code % 100000) ? 1 : 0) - 1;
-}
-
-/* This function returns the (approximate) command assertion period, in
- * nanoseconds, for a given CPU clock frequency and MCXX_ASST value:
- */
-static inline u_int pxa2xx_pcmcia_cmd_time(u_int mem_clk_10khz,
-					   u_int pcmcia_mcxx_asst)
-{
-	return (300000 * (pcmcia_mcxx_asst + 1) / mem_clk_10khz);
-}
-
-static int pxa2xx_pcmcia_set_mcmem( int sock, int speed, int clock )
-{
-	MCMEM(sock) = ((pxa2xx_mcxx_setup(speed, clock)
-		& MCXX_SETUP_MASK) << MCXX_SETUP_SHIFT)
-		| ((pxa2xx_mcxx_asst(speed, clock)
-		& MCXX_ASST_MASK) << MCXX_ASST_SHIFT)
-		| ((pxa2xx_mcxx_hold(speed, clock)
-		& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
-
-	return 0;
-}
-
-static int pxa2xx_pcmcia_set_mcio( int sock, int speed, int clock )
-{
-	MCIO(sock) = ((pxa2xx_mcxx_setup(speed, clock)
-		& MCXX_SETUP_MASK) << MCXX_SETUP_SHIFT)
-		| ((pxa2xx_mcxx_asst(speed, clock)
-		& MCXX_ASST_MASK) << MCXX_ASST_SHIFT)
-		| ((pxa2xx_mcxx_hold(speed, clock)
-		& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
-
-	return 0;
-}
-
-static int pxa2xx_pcmcia_set_mcatt( int sock, int speed, int clock )
-{
-	MCATT(sock) = ((pxa2xx_mcxx_setup(speed, clock)
-		& MCXX_SETUP_MASK) << MCXX_SETUP_SHIFT)
-		| ((pxa2xx_mcxx_asst(speed, clock)
-		& MCXX_ASST_MASK) << MCXX_ASST_SHIFT)
-		| ((pxa2xx_mcxx_hold(speed, clock)
-		& MCXX_HOLD_MASK) << MCXX_HOLD_SHIFT);
-
-	return 0;
-}
-
-static int pxa2xx_pcmcia_set_mcxx(struct soc_pcmcia_socket *skt, unsigned int lclk)
-{
-	struct soc_pcmcia_timing timing;
-	int sock = skt->nr;
-
-	soc_common_pcmcia_get_timing(skt, &timing);
-
-	pxa2xx_pcmcia_set_mcmem(sock, timing.mem, lclk);
-	pxa2xx_pcmcia_set_mcatt(sock, timing.attr, lclk);
-	pxa2xx_pcmcia_set_mcio(sock, timing.io, lclk);
-
-	return 0;
-}
-
-static int pxa2xx_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
-{
-	unsigned int lclk = get_lclk_frequency_10khz();
-	return pxa2xx_pcmcia_set_mcxx(skt, lclk);
-}
-
-int pxa2xx_drv_pcmcia_probe(struct device *dev)
-{
-	int ret;
-	struct pcmcia_low_level *ops;
-	int first, nr;
-
-	if (!dev || !dev->platform_data)
-		return -ENODEV;
-
-	ops = (struct pcmcia_low_level *)dev->platform_data;
-	first = ops->first;
-	nr = ops->nr;
-
-	/* Setup GPIOs for PCMCIA/CF alternate function mode.
-	 *
-	 * It would be nice if set_GPIO_mode included support
-	 * for driving GPIO outputs to default high/low state
-	 * before programming GPIOs as outputs. Setting GPIO
-	 * outputs to default high/low state via GPSR/GPCR
-	 * before defining them as outputs should reduce
-	 * the possibility of glitching outputs during GPIO
-	 * setup. This of course assumes external terminators
-	 * are present to hold GPIOs in a defined state.
-	 *
-	 * In the meantime, setup default state of GPIO
-	 * outputs before we enable them as outputs.
-	 */
-
-	GPSR(GPIO48_nPOE) = GPIO_bit(GPIO48_nPOE) |
-		GPIO_bit(GPIO49_nPWE) |
-		GPIO_bit(GPIO50_nPIOR) |
-		GPIO_bit(GPIO51_nPIOW) |
-		GPIO_bit(GPIO52_nPCE_1) |
-		GPIO_bit(GPIO53_nPCE_2);
-
-	pxa_gpio_mode(GPIO48_nPOE_MD);
-	pxa_gpio_mode(GPIO49_nPWE_MD);
-	pxa_gpio_mode(GPIO50_nPIOR_MD);
-	pxa_gpio_mode(GPIO51_nPIOW_MD);
-	pxa_gpio_mode(GPIO52_nPCE_1_MD);
-	pxa_gpio_mode(GPIO53_nPCE_2_MD);
-	pxa_gpio_mode(GPIO54_pSKTSEL_MD); /* REVISIT: s/b dependent on num sockets */
-	pxa_gpio_mode(GPIO55_nPREG_MD);
-	pxa_gpio_mode(GPIO56_nPWAIT_MD);
-	pxa_gpio_mode(GPIO57_nIOIS16_MD);
-
-	/* Provide our PXA2xx specific timing routines. */
-	ops->set_timing  = pxa2xx_pcmcia_set_timing;
-
-	ret = soc_common_drv_pcmcia_probe(dev, ops, first, nr);
-
-	if (ret == 0) {
-		/*
-		 * We have at least one socket, so set MECR:CIT
-		 * (Card Is There)
-		 */
-		MECR |= MECR_CIT;
-
-		/* Set MECR:NOS (Number Of Sockets) */
-		if (nr > 1)
-			MECR |= MECR_NOS;
-		else
-			MECR &= ~MECR_NOS;
-	}
-
-	return ret;
-}
-EXPORT_SYMBOL(pxa2xx_drv_pcmcia_probe);
-
-static int pxa2xx_drv_pcmcia_suspend(struct device *dev, u32 state, u32 level)
-{
-	int ret = 0;
-	if (level == SUSPEND_SAVE_STATE)
-		ret = pcmcia_socket_dev_suspend(dev, state);
-	return ret;
-}
-
-static int pxa2xx_drv_pcmcia_resume(struct device *dev, u32 level)
-{
-	int ret = 0;
-	if (level == RESUME_RESTORE_STATE)
-		ret = pcmcia_socket_dev_resume(dev);
-	return ret;
-}
-
-static struct device_driver pxa2xx_pcmcia_driver = {
-	.probe		= pxa2xx_drv_pcmcia_probe,
-	.remove		= soc_common_drv_pcmcia_remove,
-	.suspend 	= pxa2xx_drv_pcmcia_suspend,
-	.resume 	= pxa2xx_drv_pcmcia_resume,
-	.name		= "pxa2xx-pcmcia",
-	.bus		= &platform_bus_type,
-};
-
-#ifdef CONFIG_CPU_FREQ
-
-/*
- * When pxa2xx_pcmcia_notifier() decides that a MC{IO,MEM,ATT} adjustment (due
- * to a core clock frequency change) is needed, this routine establishes
- * new values consistent with the clock speed `clock'.
- */
-static void pxa2xx_pcmcia_update_mcxx(unsigned int clock)
-{
-	struct soc_pcmcia_socket *skt;
-
-	down(&soc_sockets_lock);
-	list_for_each_entry(skt, &soc_sockets, node) {
-		pxa2xx_pcmcia_set_mcxx(skt, clock);
-	}
-	up(&soc_sockets_lock);
-}
-
-/*
- * When changing the processor L clock frequency, it is necessary
- * to adjust the MCXX timings accordingly. We've recorded the timings
- * requested by Card Services, so this is just a matter of finding
- * out what our current speed is, and then recomputing the new MCXX
- * values.
- *
- * Returns: 0 on success, -1 on error
- */
-static int
-pxa2xx_pcmcia_notifier(struct notifier_block *nb, unsigned long val, void *data)
-{
-	struct cpufreq_freqs *freqs = data;
-
-#warning "it's not clear if this is right since the core CPU (N) clock has no effect on the memory (L) clock"
-	switch (val) {
-		case CPUFREQ_PRECHANGE:
-			if (freqs->new > freqs->old) {
-				debug( 2, "new frequency %u.%uMHz > %u.%uMHz, "
-						"pre-updating\n",
-						freqs->new / 1000, (freqs->new / 100) % 10,
-						freqs->old / 1000, (freqs->old / 100) % 10);
-				pxa2xx_pcmcia_update_mcxx(freqs->new);
-			}
-			break;
-
-		case CPUFREQ_POSTCHANGE:
-			if (freqs->new < freqs->old) {
-				debug( 2, "new frequency %u.%uMHz < %u.%uMHz, "
-						"post-updating\n",
-						freqs->new / 1000, (freqs->new / 100) % 10,
-						freqs->old / 1000, (freqs->old / 100) % 10);
-				pxa2xx_pcmcia_update_mcxx(freqs->new);
-			}
-			break;
-	}
-
-	return 0;
-}
-
-static struct notifier_block pxa2xx_pcmcia_notifier_block = {
-	.notifier_call	= pxa2xx_pcmcia_notifier
-};
-
-static int __init pxa2xx_pcmcia_cpufreq_init(void)
-{
-	int ret;
-
-	ret = cpufreq_register_notifier(&pxa2xx_pcmcia_notifier_block,
-					CPUFREQ_TRANSITION_NOTIFIER);
-	if (ret < 0)
-		printk(KERN_ERR "Unable to register CPU frequency change "
-				"notifier for PCMCIA (%d)\n", ret);
-	return ret;
-}
-
-static void __exit pxa2xx_pcmcia_cpufreq_exit(void)
-{
-	cpufreq_unregister_notifier(&pxa2xx_pcmcia_notifier_block, CPUFREQ_TRANSITION_NOTIFIER);
-}
-
-#else
-#define pxa2xx_pcmcia_cpufreq_init()
-#define pxa2xx_pcmcia_cpufreq_exit()
-#endif
-
-static int __init pxa2xx_pcmcia_init(void)
-{
-	int ret = driver_register(&pxa2xx_pcmcia_driver);
-	if (ret == 0)
-		pxa2xx_pcmcia_cpufreq_init();
-	return ret;
-}
-
-static void __exit pxa2xx_pcmcia_exit(void)
-{
-	pxa2xx_pcmcia_cpufreq_exit();
-	driver_unregister(&pxa2xx_pcmcia_driver);
-}
-
-module_init(pxa2xx_pcmcia_init);
-module_exit(pxa2xx_pcmcia_exit);
-
-MODULE_AUTHOR("Stefan Eletzhofer <stefan.eletzhofer@inquant.de> and Ian Molton <spyro@f2s.com>");
-MODULE_DESCRIPTION("Linux PCMCIA Card Services: PXA2xx core socket driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c
deleted file mode 100644
index c18f28605..000000000
--- a/drivers/pcmcia/pxa2xx_lubbock.c
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * linux/drivers/pcmcia/pxa2xx_lubbock.c
- *
- * Author:	George Davis
- * Created:	Jan 10, 2002
- * Copyright:	MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Originally based upon linux/drivers/pcmcia/sa1100_neponset.c
- *
- * Lubbock PCMCIA specific routines.
- *
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/device.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-
-#include <asm/hardware.h>
-#include <asm/hardware/sa1111.h>
-#include <asm/mach-types.h>
-
-#include "sa1111_generic.h"
-
-static int
-lubbock_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
-				const socket_state_t *state)
-{
-	unsigned int pa_dwr_mask, pa_dwr_set, misc_mask, misc_set;
-	int ret = 0;
-
-	pa_dwr_mask = pa_dwr_set = misc_mask = misc_set = 0;
-
-	/* Lubbock uses the Maxim MAX1602, with the following connections:
-	 *
-	 * Socket 0 (PCMCIA):
-	 *	MAX1602	Lubbock		Register
-	 *	Pin	Signal
-	 *	-----	-------		----------------------
-	 *	A0VPP	S0_PWR0		SA-1111 GPIO A<0>
-	 *	A1VPP	S0_PWR1		SA-1111 GPIO A<1>
-	 *	A0VCC	S0_PWR2		SA-1111 GPIO A<2>
-	 *	A1VCC	S0_PWR3		SA-1111 GPIO A<3>
-	 *	VX	VCC
-	 *	VY	+3.3V
-	 *	12IN	+12V
-	 *	CODE	+3.3V		Cirrus  Code, CODE = High (VY)
-	 *
-	 * Socket 1 (CF):
-	 *	MAX1602	Lubbock		Register
-	 *	Pin	Signal
-	 *	-----	-------		----------------------
-	 *	A0VPP	GND		VPP is not connected
-	 *	A1VPP	GND		VPP is not connected
-	 *	A0VCC	S1_PWR0		MISC_WR<14>
-	 *	A1VCC	S1_PWR1		MISC_WR<15>
-	 *	VX	VCC
-	 *	VY	+3.3V
-	 *	12IN	GND		VPP is not connected
-	 *	CODE	+3.3V		Cirrus  Code, CODE = High (VY)
-	 *
-	 */
-
- again:
-	switch (skt->nr) {
-	case 0:
-		pa_dwr_mask = GPIO_A0 | GPIO_A1 | GPIO_A2 | GPIO_A3;
-
-		switch (state->Vcc) {
-		case 0: /* Hi-Z */
-			break;
-
-		case 33: /* VY */
-			pa_dwr_set |= GPIO_A3;
-			break;
-
-		case 50: /* VX */
-			pa_dwr_set |= GPIO_A2;
-			break;
-
-		default:
-			printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
-			       __FUNCTION__, state->Vcc);
-			ret = -1;
-		}
-
-		switch (state->Vpp) {
-		case 0: /* Hi-Z */
-			break;
-
-		case 120: /* 12IN */
-			pa_dwr_set |= GPIO_A1;
-			break;
-
-		default: /* VCC */
-			if (state->Vpp == state->Vcc)
-				pa_dwr_set |= GPIO_A0;
-			else {
-				printk(KERN_ERR "%s(): unrecognized Vpp %u\n",
-				       __FUNCTION__, state->Vpp);
-				ret = -1;
-				break;
-			}
-		}
-		break;
-
-	case 1:
-		misc_mask = (1 << 15) | (1 << 14);
-
-		switch (state->Vcc) {
-		case 0: /* Hi-Z */
-			break;
-
-		case 33: /* VY */
-			misc_set |= 1 << 15;
-			break;
-
-		case 50: /* VX */
-			misc_set |= 1 << 14;
-			break;
-
-		default:
-			printk(KERN_ERR "%s(): unrecognized Vcc %u\n",
-			       __FUNCTION__, state->Vcc);
-			ret = -1;
-			break;
-		}
-
-		if (state->Vpp != state->Vcc && state->Vpp != 0) {
-			printk(KERN_ERR "%s(): CF slot cannot support Vpp %u\n",
-			       __FUNCTION__, state->Vpp);
-			ret = -1;
-			break;
-		}
-		break;
-
-	default:
-		ret = -1;
-	}
-
-	if (ret == 0)
-		ret = sa1111_pcmcia_configure_socket(skt, state);
-
-	if (ret == 0) {
-		lubbock_set_misc_wr(misc_mask, misc_set);
-		sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, pa_dwr_set);
-	}
-
-#if 1
-	if (ret == 0 && state->Vcc == 33) {
-		struct pcmcia_state new_state;
-
-		/*
-		 * HACK ALERT:
-		 * We can't sense the voltage properly on Lubbock before
-		 * actually applying some power to the socket (catch 22).
-		 * Resense the socket Voltage Sense pins after applying
-		 * socket power.
-		 *
-		 * Note: It takes about 2.5ms for the MAX1602 VCC output
-		 * to rise.
-		 */
-		mdelay(3);
-
-		sa1111_pcmcia_socket_state(skt, &new_state);
-
-		if (!new_state.vs_3v && !new_state.vs_Xv) {
-			/*
-			 * Switch to 5V,  Configure socket with 5V voltage
-			 */
-			lubbock_set_misc_wr(misc_mask, 0);
-			sa1111_set_io(SA1111_DEV(skt->dev), pa_dwr_mask, 0);
-
-			/*
-			 * It takes about 100ms to turn off Vcc.
-			 */
-			mdelay(100);
-
-			/*
-			 * We need to hack around the const qualifier as
-			 * well to keep this ugly workaround localized and
-			 * not force it to the rest of the code. Barf bags
-			 * avaliable in the seat pocket in front of you!
-			 */
-			((socket_state_t *)state)->Vcc = 50;
-			((socket_state_t *)state)->Vpp = 50;
-			goto again;
-		}
-	}
-#endif
-
-	return ret;
-}
-
-static struct pcmcia_low_level lubbock_pcmcia_ops = {
-	.owner			= THIS_MODULE,
-	.hw_init		= sa1111_pcmcia_hw_init,
-	.hw_shutdown		= sa1111_pcmcia_hw_shutdown,
-	.socket_state		= sa1111_pcmcia_socket_state,
-	.configure_socket	= lubbock_pcmcia_configure_socket,
-	.socket_init		= sa1111_pcmcia_socket_init,
-	.socket_suspend		= sa1111_pcmcia_socket_suspend,
-	.first			= 0,
-	.nr			= 2,
-};
-
-#include "pxa2xx_base.h"
-
-int __init pcmcia_lubbock_init(struct sa1111_dev *sadev)
-{
-	int ret = -ENODEV;
-
-	if (machine_is_lubbock()) {
-		/*
-		 * Set GPIO_A<3:0> to be outputs for the MAX1600,
-		 * and switch to standby mode.
-		 */
-		sa1111_set_io_dir(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0, 0);
-		sa1111_set_io(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0);
-		sa1111_set_sleep_io(sadev, GPIO_A0|GPIO_A1|GPIO_A2|GPIO_A3, 0);
-
-		/* Set CF Socket 1 power to standby mode. */
-		lubbock_set_misc_wr((1 << 15) | (1 << 14), 0);
-
-		sadev->dev.platform_data = &lubbock_pcmcia_ops;
-		ret = pxa2xx_drv_pcmcia_probe(&sadev->dev);
-	}
-
-	return ret;
-}
diff --git a/drivers/pcmcia/pxa2xx_mainstone.c b/drivers/pcmcia/pxa2xx_mainstone.c
deleted file mode 100644
index af85842ee..000000000
--- a/drivers/pcmcia/pxa2xx_mainstone.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * linux/drivers/pcmcia/pxa2xx_mainstone.c
- *
- * Mainstone PCMCIA specific routines.
- *
- * Created:	May 12, 2004
- * Author:	Nicolas Pitre
- * Copyright:	MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/interrupt.h>
-#include <linux/device.h>
-
-#include <pcmcia/ss.h>
-
-#include <asm/hardware.h>
-#include <asm/irq.h>
-
-#include "soc_common.h"
-
-
-static struct pcmcia_irqs irqs[] = {
-	{ 0, MAINSTONE_S0_CD_IRQ, "PCMCIA0 CD" },
-	{ 1, MAINSTONE_S1_CD_IRQ, "PCMCIA1 CD" },
-	{ 0, MAINSTONE_S0_STSCHG_IRQ, "PCMCIA0 STSCHG" },
-	{ 1, MAINSTONE_S1_STSCHG_IRQ, "PCMCIA1 STSCHG" },
-};
-
-static int mst_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
-{
-	skt->irq = (skt->nr == 0) ? MAINSTONE_S0_IRQ : MAINSTONE_S1_IRQ;
-	return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
-static void mst_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
-{
-	soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
-}
-
-static unsigned long mst_pcmcia_status[2];
-
-static void mst_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
-				    struct pcmcia_state *state)
-{
-	unsigned long status, flip;
-
-	status = (skt->nr == 0) ? MST_PCMCIA0 : MST_PCMCIA1;
-	flip = (status ^ mst_pcmcia_status[skt->nr]) & MST_PCMCIA_nSTSCHG_BVD1;
-
-	/*
-	 * Workaround for STSCHG which can't be deasserted:
-	 * We therefore disable/enable corresponding IRQs
-	 * as needed to avoid IRQ locks.
-	 */
-	if (flip) {
-		mst_pcmcia_status[skt->nr] = status;
-		if (status & MST_PCMCIA_nSTSCHG_BVD1)
-			enable_irq( (skt->nr == 0) ? MAINSTONE_S0_STSCHG_IRQ
-						   : MAINSTONE_S1_STSCHG_IRQ );
-		else
-			disable_irq( (skt->nr == 0) ? MAINSTONE_S0_STSCHG_IRQ
-						    : MAINSTONE_S1_STSCHG_IRQ );
-	}
-
-	state->detect = (status & MST_PCMCIA_nCD) ? 0 : 1;
-	state->ready  = (status & MST_PCMCIA_nIRQ) ? 1 : 0;
-	state->bvd1   = (status & MST_PCMCIA_nSTSCHG_BVD1) ? 1 : 0;
-	state->bvd2   = (status & MST_PCMCIA_nSPKR_BVD2) ? 1 : 0;
-	state->vs_3v  = (status & MST_PCMCIA_nVS1) ? 0 : 1;
-	state->vs_Xv  = (status & MST_PCMCIA_nVS2) ? 0 : 1;
-	state->wrprot = 0;  /* not available */
-}
-
-static int mst_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
-				       const socket_state_t *state)
-{
-	unsigned long power = 0;
-	int ret = 0;
-
-	switch (state->Vcc) {
-	case 0:  power |= MST_PCMCIA_PWR_VCC_0;  break;
-	case 33: power |= MST_PCMCIA_PWR_VCC_33; break;
-	case 50: power |= MST_PCMCIA_PWR_VCC_50; break;
-	default:
-		 printk(KERN_ERR "%s(): bad Vcc %u\n",
-				 __FUNCTION__, state->Vcc);
-		 ret = -1;
-	}
-
-	switch (state->Vpp) {
-	case 0:   power |= MST_PCMCIA_PWR_VPP_0;   break;
-	case 120: power |= MST_PCMCIA_PWR_VPP_120; break;
-	default:
-		  if(state->Vpp == state->Vcc) {
-			  power |= MST_PCMCIA_PWR_VPP_VCC;
-		  } else {
-			  printk(KERN_ERR "%s(): bad Vpp %u\n",
-					  __FUNCTION__, state->Vpp);
-			  ret = -1;
-		  }
-	}
-
-	if (state->flags & SS_RESET)
-	       power |= MST_PCMCIA_RESET;
-
-	switch (skt->nr) {
-	case 0:  MST_PCMCIA0 = power; break;
-	case 1:  MST_PCMCIA1 = power; break;
-	default: ret = -1;
-	}
-
-	return ret;
-}
-
-static void mst_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
-{
-}
-
-static void mst_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
-{
-}
-
-static struct pcmcia_low_level mst_pcmcia_ops = {
-	.owner			= THIS_MODULE,
-	.hw_init		= mst_pcmcia_hw_init,
-	.hw_shutdown		= mst_pcmcia_hw_shutdown,
-	.socket_state		= mst_pcmcia_socket_state,
-	.configure_socket	= mst_pcmcia_configure_socket,
-	.socket_init		= mst_pcmcia_socket_init,
-	.socket_suspend		= mst_pcmcia_socket_suspend,
-	.nr			= 2,
-};
-
-static struct platform_device *mst_pcmcia_device;
-
-static int __init mst_pcmcia_init(void)
-{
-	int ret;
-
-	mst_pcmcia_device = kmalloc(sizeof(*mst_pcmcia_device), GFP_KERNEL);
-	if (!mst_pcmcia_device)
-		return -ENOMEM;
-	memset(mst_pcmcia_device, 0, sizeof(*mst_pcmcia_device));
-	mst_pcmcia_device->name = "pxa2xx-pcmcia";
-	mst_pcmcia_device->dev.platform_data = &mst_pcmcia_ops;
-
-	ret = platform_device_register(mst_pcmcia_device);
-	if (ret)
-		kfree(mst_pcmcia_device);
-
-	return ret;
-}
-
-static void __exit mst_pcmcia_exit(void)
-{
-	/*
-	 * This call is supposed to free our mst_pcmcia_device.
-	 * Unfortunately platform_device don't have a free method, and
-	 * we can't assume it's free of any reference at this point so we
-	 * can't free it either.
-	 */
-	platform_device_unregister(mst_pcmcia_device);
-}
-
-module_init(mst_pcmcia_init);
-module_exit(mst_pcmcia_exit);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/sa11xx_base.c b/drivers/pcmcia/sa11xx_base.c
deleted file mode 100644
index fb634ab5d..000000000
--- a/drivers/pcmcia/sa11xx_base.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/*======================================================================
-
-    Device driver for the PCMCIA control functionality of StrongARM
-    SA-1100 microprocessors.
-
-    The contents of this file are subject to the Mozilla Public
-    License Version 1.1 (the "License"); you may not use this file
-    except in compliance with the License. You may obtain a copy of
-    the License at http://www.mozilla.org/MPL/
-
-    Software distributed under the License is distributed on an "AS
-    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-    implied. See the License for the specific language governing
-    rights and limitations under the License.
-
-    The initial developer of the original code is John G. Dorsey
-    <john+@cs.cmu.edu>.  Portions created by John G. Dorsey are
-    Copyright (C) 1999 John G. Dorsey.  All Rights Reserved.
-
-    Alternatively, the contents of this file may be used under the
-    terms of the GNU Public License version 2 (the "GPL"), in which
-    case the provisions of the GPL are applicable instead of the
-    above.  If you wish to allow the use of your version of this file
-    only under the terms of the GPL and not to allow others to use
-    your version of this file under the MPL, indicate your decision
-    by deleting the provisions above and replace them with the notice
-    and other provisions required by the GPL.  If you do not delete
-    the provisions above, a recipient may use your version of this
-    file under either the MPL or the GPL.
-
-======================================================================*/
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/config.h>
-#include <linux/cpufreq.h>
-#include <linux/ioport.h>
-#include <linux/kernel.h>
-#include <linux/notifier.h>
-#include <linux/spinlock.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#include "soc_common.h"
-#include "sa11xx_base.h"
-
-
-/*
- * sa1100_pcmcia_default_mecr_timing
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- *
- * Calculate MECR clock wait states for given CPU clock
- * speed and command wait state. This function can be over-
- * written by a board specific version.
- *
- * The default is to simply calculate the BS values as specified in
- * the INTEL SA1100 development manual
- * "Expansion Memory (PCMCIA) Configuration Register (MECR)"
- * that's section 10.2.5 in _my_ version of the manual ;)
- */
-static unsigned int
-sa1100_pcmcia_default_mecr_timing(struct soc_pcmcia_socket *skt,
-				  unsigned int cpu_speed,
-				  unsigned int cmd_time)
-{
-	return sa1100_pcmcia_mecr_bs(cmd_time, cpu_speed);
-}
-
-/* sa1100_pcmcia_set_mecr()
- * ^^^^^^^^^^^^^^^^^^^^^^^^
- *
- * set MECR value for socket <sock> based on this sockets
- * io, mem and attribute space access speed.
- * Call board specific BS value calculation to allow boards
- * to tweak the BS values.
- */
-static int
-sa1100_pcmcia_set_mecr(struct soc_pcmcia_socket *skt, unsigned int cpu_clock)
-{
-	struct soc_pcmcia_timing timing;
-	u32 mecr, old_mecr;
-	unsigned long flags;
-	unsigned int bs_io, bs_mem, bs_attr;
-
-	soc_common_pcmcia_get_timing(skt, &timing);
-
-	bs_io = skt->ops->get_timing(skt, cpu_clock, timing.io);
-	bs_mem = skt->ops->get_timing(skt, cpu_clock, timing.mem);
-	bs_attr = skt->ops->get_timing(skt, cpu_clock, timing.attr);
-
-	local_irq_save(flags);
-
-	old_mecr = mecr = MECR;
-	MECR_FAST_SET(mecr, skt->nr, 0);
-	MECR_BSIO_SET(mecr, skt->nr, bs_io);
-	MECR_BSA_SET(mecr, skt->nr, bs_attr);
-	MECR_BSM_SET(mecr, skt->nr, bs_mem);
-	if (old_mecr != mecr)
-		MECR = mecr;
-
-	local_irq_restore(flags);
-
-	debug(skt, 2, "FAST %X  BSM %X  BSA %X  BSIO %X\n",
-	      MECR_FAST_GET(mecr, skt->nr),
-	      MECR_BSM_GET(mecr, skt->nr), MECR_BSA_GET(mecr, skt->nr),
-	      MECR_BSIO_GET(mecr, skt->nr));
-
-	return 0;
-}
-
-static int
-sa1100_pcmcia_set_timing(struct soc_pcmcia_socket *skt)
-{
-	return sa1100_pcmcia_set_mecr(skt, cpufreq_get(0));
-}
-
-static int
-sa1100_pcmcia_show_timing(struct soc_pcmcia_socket *skt, char *buf)
-{
-	struct soc_pcmcia_timing timing;
-	unsigned int clock = cpufreq_get(0);
-	unsigned long mecr = MECR;
-	char *p = buf;
-
-	soc_common_pcmcia_get_timing(skt, &timing);
-
-	p+=sprintf(p, "I/O      : %u (%u)\n", timing.io,
-		   sa1100_pcmcia_cmd_time(clock, MECR_BSIO_GET(mecr, skt->nr)));
-
-	p+=sprintf(p, "attribute: %u (%u)\n", timing.attr,
-		   sa1100_pcmcia_cmd_time(clock, MECR_BSA_GET(mecr, skt->nr)));
-
-	p+=sprintf(p, "common   : %u (%u)\n", timing.mem,
-		   sa1100_pcmcia_cmd_time(clock, MECR_BSM_GET(mecr, skt->nr)));
-
-	return p - buf;
-}
-
-int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops,
-			    int first, int nr)
-{
-	/*
-	 * set default MECR calculation if the board specific
-	 * code did not specify one...
-	 */
-	if (!ops->get_timing)
-		ops->get_timing = sa1100_pcmcia_default_mecr_timing;
-
-	/* Provide our SA11x0 specific timing routines. */
-	ops->set_timing  = sa1100_pcmcia_set_timing;
-	ops->show_timing = sa1100_pcmcia_show_timing;
-
-	return soc_common_drv_pcmcia_probe(dev, ops, first, nr);
-}
-EXPORT_SYMBOL(sa11xx_drv_pcmcia_probe);
-
-#ifdef CONFIG_CPU_FREQ
-
-/* sa1100_pcmcia_update_mecr()
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- * When sa1100_pcmcia_notifier() decides that a MECR adjustment (due
- * to a core clock frequency change) is needed, this routine establishes
- * new BS_xx values consistent with the clock speed `clock'.
- */
-static void sa1100_pcmcia_update_mecr(unsigned int clock)
-{
-	struct soc_pcmcia_socket *skt;
-
-	down(&soc_pcmcia_sockets_lock);
-	list_for_each_entry(skt, &soc_pcmcia_sockets, node)
-		sa1100_pcmcia_set_mecr(skt, clock);
-	up(&soc_pcmcia_sockets_lock);
-}
-
-/* sa1100_pcmcia_notifier()
- * ^^^^^^^^^^^^^^^^^^^^^^^^
- * When changing the processor core clock frequency, it is necessary
- * to adjust the MECR timings accordingly. We've recorded the timings
- * requested by Card Services, so this is just a matter of finding
- * out what our current speed is, and then recomputing the new MECR
- * values.
- *
- * Returns: 0 on success, -1 on error
- */
-static int
-sa1100_pcmcia_notifier(struct notifier_block *nb, unsigned long val,
-		       void *data)
-{
-	struct cpufreq_freqs *freqs = data;
-
-	switch (val) {
-	case CPUFREQ_PRECHANGE:
-		if (freqs->new > freqs->old)
-			sa1100_pcmcia_update_mecr(freqs->new);
-		break;
-
-	case CPUFREQ_POSTCHANGE:
-		if (freqs->new < freqs->old)
-			sa1100_pcmcia_update_mecr(freqs->new);
-		break;
-	case CPUFREQ_RESUMECHANGE:
-		sa1100_pcmcia_update_mecr(freqs->new);
-		break;
-	}
-
-	return 0;
-}
-
-static struct notifier_block sa1100_pcmcia_notifier_block = {
-	.notifier_call	= sa1100_pcmcia_notifier
-};
-
-static int __init sa11xx_pcmcia_init(void)
-{
-	int ret;
-
-	printk(KERN_INFO "SA11xx PCMCIA\n");
-
-	ret = cpufreq_register_notifier(&sa1100_pcmcia_notifier_block,
-					CPUFREQ_TRANSITION_NOTIFIER);
-	if (ret < 0)
-		printk(KERN_ERR "Unable to register CPU frequency change "
-			"notifier (%d)\n", ret);
-
-	return ret;
-}
-module_init(sa11xx_pcmcia_init);
-
-static void __exit sa11xx_pcmcia_exit(void)
-{
-	cpufreq_unregister_notifier(&sa1100_pcmcia_notifier_block, CPUFREQ_TRANSITION_NOTIFIER);
-}
-
-module_exit(sa11xx_pcmcia_exit);
-#endif
-
-MODULE_AUTHOR("John Dorsey <john+@cs.cmu.edu>");
-MODULE_DESCRIPTION("Linux PCMCIA Card Services: SA-11xx core socket driver");
-MODULE_LICENSE("Dual MPL/GPL");
diff --git a/drivers/pcmcia/sa11xx_base.h b/drivers/pcmcia/sa11xx_base.h
deleted file mode 100644
index 7bc208280..000000000
--- a/drivers/pcmcia/sa11xx_base.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*======================================================================
-
-    Device driver for the PCMCIA control functionality of StrongARM
-    SA-1100 microprocessors.
-
-    The contents of this file are subject to the Mozilla Public
-    License Version 1.1 (the "License"); you may not use this file
-    except in compliance with the License. You may obtain a copy of
-    the License at http://www.mozilla.org/MPL/
-
-    Software distributed under the License is distributed on an "AS
-    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-    implied. See the License for the specific language governing
-    rights and limitations under the License.
-
-    The initial developer of the original code is John G. Dorsey
-    <john+@cs.cmu.edu>.  Portions created by John G. Dorsey are
-    Copyright (C) 1999 John G. Dorsey.  All Rights Reserved.
-
-    Alternatively, the contents of this file may be used under the
-    terms of the GNU Public License version 2 (the "GPL"), in which
-    case the provisions of the GPL are applicable instead of the
-    above.  If you wish to allow the use of your version of this file
-    only under the terms of the GPL and not to allow others to use
-    your version of this file under the MPL, indicate your decision
-    by deleting the provisions above and replace them with the notice
-    and other provisions required by the GPL.  If you do not delete
-    the provisions above, a recipient may use your version of this
-    file under either the MPL or the GPL.
-
-======================================================================*/
-
-#if !defined(_PCMCIA_SA1100_H)
-# define _PCMCIA_SA1100_H
-
-/* SA-1100 PCMCIA Memory and I/O timing
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- * The SA-1110 Developer's Manual, section 10.2.5, says the following:
- *
- *  "To calculate the recommended BS_xx value for each address space:
- *   divide the command width time (the greater of twIOWR and twIORD,
- *   or the greater of twWE and twOE) by processor cycle time; divide
- *   by 2; divide again by 3 (number of BCLK's per command assertion);
- *   round up to the next whole number; and subtract 1."
- */
-
-/* MECR: Expansion Memory Configuration Register
- * (SA-1100 Developers Manual, p.10-13; SA-1110 Developers Manual, p.10-24)
- *
- * MECR layout is:
- *
- *   FAST1 BSM1<4:0> BSA1<4:0> BSIO1<4:0> FAST0 BSM0<4:0> BSA0<4:0> BSIO0<4:0>
- *
- * (This layout is actually true only for the SA-1110; the FASTn bits are
- * reserved on the SA-1100.)
- */
-
-#define MECR_SOCKET_0_SHIFT (0)
-#define MECR_SOCKET_1_SHIFT (16)
-
-#define MECR_BS_MASK        (0x1f)
-#define MECR_FAST_MODE_MASK (0x01)
-
-#define MECR_BSIO_SHIFT (0)
-#define MECR_BSA_SHIFT  (5)
-#define MECR_BSM_SHIFT  (10)
-#define MECR_FAST_SHIFT (15)
-
-#define MECR_SET(mecr, sock, shift, mask, bs) \
-((mecr)=((mecr)&~(((mask)<<(shift))<<\
-                  ((sock)==0?MECR_SOCKET_0_SHIFT:MECR_SOCKET_1_SHIFT)))|\
-        (((bs)<<(shift))<<((sock)==0?MECR_SOCKET_0_SHIFT:MECR_SOCKET_1_SHIFT)))
-
-#define MECR_GET(mecr, sock, shift, mask) \
-((((mecr)>>(((sock)==0)?MECR_SOCKET_0_SHIFT:MECR_SOCKET_1_SHIFT))>>\
- (shift))&(mask))
-
-#define MECR_BSIO_SET(mecr, sock, bs) \
-MECR_SET((mecr), (sock), MECR_BSIO_SHIFT, MECR_BS_MASK, (bs))
-
-#define MECR_BSIO_GET(mecr, sock) \
-MECR_GET((mecr), (sock), MECR_BSIO_SHIFT, MECR_BS_MASK)
-
-#define MECR_BSA_SET(mecr, sock, bs) \
-MECR_SET((mecr), (sock), MECR_BSA_SHIFT, MECR_BS_MASK, (bs))
-
-#define MECR_BSA_GET(mecr, sock) \
-MECR_GET((mecr), (sock), MECR_BSA_SHIFT, MECR_BS_MASK)
-
-#define MECR_BSM_SET(mecr, sock, bs) \
-MECR_SET((mecr), (sock), MECR_BSM_SHIFT, MECR_BS_MASK, (bs))
-
-#define MECR_BSM_GET(mecr, sock) \
-MECR_GET((mecr), (sock), MECR_BSM_SHIFT, MECR_BS_MASK)
-
-#define MECR_FAST_SET(mecr, sock, fast) \
-MECR_SET((mecr), (sock), MECR_FAST_SHIFT, MECR_FAST_MODE_MASK, (fast))
-
-#define MECR_FAST_GET(mecr, sock) \
-MECR_GET((mecr), (sock), MECR_FAST_SHIFT, MECR_FAST_MODE_MASK)
-
-
-/* This function implements the BS value calculation for setting the MECR
- * using integer arithmetic:
- */
-static inline unsigned int sa1100_pcmcia_mecr_bs(unsigned int pcmcia_cycle_ns,
-						 unsigned int cpu_clock_khz){
-  unsigned int t = ((pcmcia_cycle_ns * cpu_clock_khz) / 6) - 1000000;
-  return (t / 1000000) + (((t % 1000000) == 0) ? 0 : 1);
-}
-
-/* This function returns the (approximate) command assertion period, in
- * nanoseconds, for a given CPU clock frequency and MECR BS value:
- */
-static inline unsigned int sa1100_pcmcia_cmd_time(unsigned int cpu_clock_khz,
-						  unsigned int pcmcia_mecr_bs){
-  return (((10000000 * 2) / cpu_clock_khz) * (3 * (pcmcia_mecr_bs + 1))) / 10;
-}
-
-
-extern int sa11xx_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr);
-
-#endif  /* !defined(_PCMCIA_SA1100_H) */
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
deleted file mode 100644
index ff8b52124..000000000
--- a/drivers/pcmcia/soc_common.c
+++ /dev/null
@@ -1,797 +0,0 @@
-/*======================================================================
-
-    Common support code for the PCMCIA control functionality of
-    integrated SOCs like the SA-11x0 and PXA2xx microprocessors.
-
-    The contents of this file are subject to the Mozilla Public
-    License Version 1.1 (the "License"); you may not use this file
-    except in compliance with the License. You may obtain a copy of
-    the License at http://www.mozilla.org/MPL/
-
-    Software distributed under the License is distributed on an "AS
-    IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-    implied. See the License for the specific language governing
-    rights and limitations under the License.
-
-    The initial developer of the original code is John G. Dorsey
-    <john+@cs.cmu.edu>.  Portions created by John G. Dorsey are
-    Copyright (C) 1999 John G. Dorsey.  All Rights Reserved.
-
-    Alternatively, the contents of this file may be used under the
-    terms of the GNU Public License version 2 (the "GPL"), in which
-    case the provisions of the GPL are applicable instead of the
-    above.  If you wish to allow the use of your version of this file
-    only under the terms of the GPL and not to allow others to use
-    your version of this file under the MPL, indicate your decision
-    by deleting the provisions above and replace them with the notice
-    and other provisions required by the GPL.  If you do not delete
-    the provisions above, a recipient may use your version of this
-    file under either the MPL or the GPL.
-
-======================================================================*/
-
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#include "soc_common.h"
-
-#ifdef DEBUG
-
-static int pc_debug;
-module_param(pc_debug, int, 0644);
-
-void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func,
-		      int lvl, const char *fmt, ...)
-{
-	va_list args;
-	if (pc_debug > lvl) {
-		printk(KERN_DEBUG "skt%u: %s: ", skt->nr, func);
-		va_start(args, fmt);
-		printk(fmt, args);
-		va_end(args);
-	}
-}
-
-#endif
-
-#define to_soc_pcmcia_socket(x)	container_of(x, struct soc_pcmcia_socket, socket)
-
-static unsigned short
-calc_speed(unsigned short *spds, int num, unsigned short dflt)
-{
-	unsigned short speed = 0;
-	int i;
-
-	for (i = 0; i < num; i++)
-		if (speed < spds[i])
-			speed = spds[i];
-	if (speed == 0)
-		speed = dflt;
-
-	return speed;
-}
-
-void soc_common_pcmcia_get_timing(struct soc_pcmcia_socket *skt, struct soc_pcmcia_timing *timing)
-{
-	timing->io = calc_speed(skt->spd_io, MAX_IO_WIN, SOC_PCMCIA_IO_ACCESS);
-	timing->mem = calc_speed(skt->spd_mem, MAX_WIN, SOC_PCMCIA_3V_MEM_ACCESS);
-	timing->attr = calc_speed(skt->spd_attr, MAX_WIN, SOC_PCMCIA_3V_MEM_ACCESS);
-}
-EXPORT_SYMBOL(soc_common_pcmcia_get_timing);
-
-static unsigned int soc_common_pcmcia_skt_state(struct soc_pcmcia_socket *skt)
-{
-	struct pcmcia_state state;
-	unsigned int stat;
-
-	memset(&state, 0, sizeof(struct pcmcia_state));
-
-	skt->ops->socket_state(skt, &state);
-
-	stat = state.detect  ? SS_DETECT : 0;
-	stat |= state.ready  ? SS_READY  : 0;
-	stat |= state.wrprot ? SS_WRPROT : 0;
-	stat |= state.vs_3v  ? SS_3VCARD : 0;
-	stat |= state.vs_Xv  ? SS_XVCARD : 0;
-
-	/* The power status of individual sockets is not available
-	 * explicitly from the hardware, so we just remember the state
-	 * and regurgitate it upon request:
-	 */
-	stat |= skt->cs_state.Vcc ? SS_POWERON : 0;
-
-	if (skt->cs_state.flags & SS_IOCARD)
-		stat |= state.bvd1 ? SS_STSCHG : 0;
-	else {
-		if (state.bvd1 == 0)
-			stat |= SS_BATDEAD;
-		else if (state.bvd2 == 0)
-			stat |= SS_BATWARN;
-	}
-	return stat;
-}
-
-/*
- * soc_common_pcmcia_config_skt
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- *
- * Convert PCMCIA socket state to our socket configure structure.
- */
-static int
-soc_common_pcmcia_config_skt(struct soc_pcmcia_socket *skt, socket_state_t *state)
-{
-	int ret;
-
-	ret = skt->ops->configure_socket(skt, state);
-	if (ret == 0) {
-		/*
-		 * This really needs a better solution.  The IRQ
-		 * may or may not be claimed by the driver.
-		 */
-		if (skt->irq_state != 1 && state->io_irq) {
-			skt->irq_state = 1;
-			set_irq_type(skt->irq, IRQT_FALLING);
-		} else if (skt->irq_state == 1 && state->io_irq == 0) {
-			skt->irq_state = 0;
-			set_irq_type(skt->irq, IRQT_NOEDGE);
-		}
-
-		skt->cs_state = *state;
-	}
-
-	if (ret < 0)
-		printk(KERN_ERR "soc_common_pcmcia: unable to configure "
-		       "socket %d\n", skt->nr);
-
-	return ret;
-}
-
-/* soc_common_pcmcia_sock_init()
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
- *
- * (Re-)Initialise the socket, turning on status interrupts
- * and PCMCIA bus.  This must wait for power to stabilise
- * so that the card status signals report correctly.
- *
- * Returns: 0
- */
-static int soc_common_pcmcia_sock_init(struct pcmcia_socket *sock)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-
-	debug(skt, 2, "initializing socket\n");
-
-	skt->ops->socket_init(skt);
-	return 0;
-}
-
-
-/*
- * soc_common_pcmcia_suspend()
- * ^^^^^^^^^^^^^^^^^^^^^^^^^^^
- *
- * Remove power on the socket, disable IRQs from the card.
- * Turn off status interrupts, and disable the PCMCIA bus.
- *
- * Returns: 0
- */
-static int soc_common_pcmcia_suspend(struct pcmcia_socket *sock)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-	int ret;
-
-	debug(skt, 2, "suspending socket\n");
-
-	ret = soc_common_pcmcia_config_skt(skt, &dead_socket);
-	if (ret == 0)
-		skt->ops->socket_suspend(skt);
-
-	return ret;
-}
-
-static spinlock_t status_lock = SPIN_LOCK_UNLOCKED;
-
-static void soc_common_check_status(struct soc_pcmcia_socket *skt)
-{
-	unsigned int events;
-
-	debug(skt, 4, "entering PCMCIA monitoring thread\n");
-
-	do {
-		unsigned int status;
-		unsigned long flags;
-
-		status = soc_common_pcmcia_skt_state(skt);
-
-		spin_lock_irqsave(&status_lock, flags);
-		events = (status ^ skt->status) & skt->cs_state.csc_mask;
-		skt->status = status;
-		spin_unlock_irqrestore(&status_lock, flags);
-
-		debug(skt, 4, "events: %s%s%s%s%s%s\n",
-			events == 0         ? "<NONE>"   : "",
-			events & SS_DETECT  ? "DETECT "  : "",
-			events & SS_READY   ? "READY "   : "",
-			events & SS_BATDEAD ? "BATDEAD " : "",
-			events & SS_BATWARN ? "BATWARN " : "",
-			events & SS_STSCHG  ? "STSCHG "  : "");
-
-		if (events)
-			pcmcia_parse_events(&skt->socket, events);
-	} while (events);
-}
-
-/* Let's poll for events in addition to IRQs since IRQ only is unreliable... */
-static void soc_common_pcmcia_poll_event(unsigned long dummy)
-{
-	struct soc_pcmcia_socket *skt = (struct soc_pcmcia_socket *)dummy;
-	debug(skt, 4, "polling for events\n");
-
-	mod_timer(&skt->poll_timer, jiffies + SOC_PCMCIA_POLL_PERIOD);
-
-	soc_common_check_status(skt);
-}
-
-
-/*
- * Service routine for socket driver interrupts (requested by the
- * low-level PCMCIA init() operation via soc_common_pcmcia_thread()).
- * The actual interrupt-servicing work is performed by
- * soc_common_pcmcia_thread(), largely because the Card Services event-
- * handling code performs scheduling operations which cannot be
- * executed from within an interrupt context.
- */
-static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
-{
-	struct soc_pcmcia_socket *skt = dev;
-
-	debug(skt, 3, "servicing IRQ %d\n", irq);
-
-	soc_common_check_status(skt);
-
-	return IRQ_HANDLED;
-}
-
-
-/*
- *  Implements the get_status() operation for the in-kernel PCMCIA
- * service (formerly SS_GetStatus in Card Services). Essentially just
- * fills in bits in `status' according to internal driver state or
- * the value of the voltage detect chipselect register.
- *
- * As a debugging note, during card startup, the PCMCIA core issues
- * three set_socket() commands in a row the first with RESET deasserted,
- * the second with RESET asserted, and the last with RESET deasserted
- * again. Following the third set_socket(), a get_status() command will
- * be issued. The kernel is looking for the SS_READY flag (see
- * setup_socket(), reset_socket(), and unreset_socket() in cs.c).
- *
- * Returns: 0
- */
-static int
-soc_common_pcmcia_get_status(struct pcmcia_socket *sock, unsigned int *status)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-
-	skt->status = soc_common_pcmcia_skt_state(skt);
-	*status = skt->status;
-
-	return 0;
-}
-
-
-/*
- * Implements the get_socket() operation for the in-kernel PCMCIA
- * service (formerly SS_GetSocket in Card Services). Not a very
- * exciting routine.
- *
- * Returns: 0
- */
-static int
-soc_common_pcmcia_get_socket(struct pcmcia_socket *sock, socket_state_t *state)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-
-	debug(skt, 2, "\n");
-
-	*state = skt->cs_state;
-
-	return 0;
-}
-
-/*
- * Implements the set_socket() operation for the in-kernel PCMCIA
- * service (formerly SS_SetSocket in Card Services). We more or
- * less punt all of this work and let the kernel handle the details
- * of power configuration, reset, &c. We also record the value of
- * `state' in order to regurgitate it to the PCMCIA core later.
- *
- * Returns: 0
- */
-static int
-soc_common_pcmcia_set_socket(struct pcmcia_socket *sock, socket_state_t *state)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-
-	debug(skt, 2, "mask: %s%s%s%s%s%sflags: %s%s%s%s%s%sVcc %d Vpp %d irq %d\n",
-			(state->csc_mask==0)?"<NONE> ":"",
-			(state->csc_mask&SS_DETECT)?"DETECT ":"",
-			(state->csc_mask&SS_READY)?"READY ":"",
-			(state->csc_mask&SS_BATDEAD)?"BATDEAD ":"",
-			(state->csc_mask&SS_BATWARN)?"BATWARN ":"",
-			(state->csc_mask&SS_STSCHG)?"STSCHG ":"",
-			(state->flags==0)?"<NONE> ":"",
-			(state->flags&SS_PWR_AUTO)?"PWR_AUTO ":"",
-			(state->flags&SS_IOCARD)?"IOCARD ":"",
-			(state->flags&SS_RESET)?"RESET ":"",
-			(state->flags&SS_SPKR_ENA)?"SPKR_ENA ":"",
-			(state->flags&SS_OUTPUT_ENA)?"OUTPUT_ENA ":"",
-			state->Vcc, state->Vpp, state->io_irq);
-
-	return soc_common_pcmcia_config_skt(skt, state);
-}
-
-
-/*
- * Implements the set_io_map() operation for the in-kernel PCMCIA
- * service (formerly SS_SetIOMap in Card Services). We configure
- * the map speed as requested, but override the address ranges
- * supplied by Card Services.
- *
- * Returns: 0 on success, -1 on error
- */
-static int
-soc_common_pcmcia_set_io_map(struct pcmcia_socket *sock, struct pccard_io_map *map)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-	unsigned short speed = map->speed;
-
-	debug(skt, 2, "map %u  speed %u start 0x%08x stop 0x%08x\n",
-		map->map, map->speed, map->start, map->stop);
-	debug(skt, 2, "flags: %s%s%s%s%s%s%s%s\n",
-		(map->flags==0)?"<NONE>":"",
-		(map->flags&MAP_ACTIVE)?"ACTIVE ":"",
-		(map->flags&MAP_16BIT)?"16BIT ":"",
-		(map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
-		(map->flags&MAP_0WS)?"0WS ":"",
-		(map->flags&MAP_WRPROT)?"WRPROT ":"",
-		(map->flags&MAP_USE_WAIT)?"USE_WAIT ":"",
-		(map->flags&MAP_PREFETCH)?"PREFETCH ":"");
-
-	if (map->map >= MAX_IO_WIN) {
-		printk(KERN_ERR "%s(): map (%d) out of range\n", __FUNCTION__,
-		       map->map);
-		return -1;
-	}
-
-	if (map->flags & MAP_ACTIVE) {
-		if (speed == 0)
-			speed = SOC_PCMCIA_IO_ACCESS;
-	} else {
-		speed = 0;
-	}
-
-	skt->spd_io[map->map] = speed;
-	skt->ops->set_timing(skt);
-
-	if (map->stop == 1)
-		map->stop = PAGE_SIZE-1;
-
-	map->stop -= map->start;
-	map->stop += (unsigned long)skt->virt_io;
-	map->start = (unsigned long)skt->virt_io;
-
-	return 0;
-}
-
-
-/*
- * Implements the set_mem_map() operation for the in-kernel PCMCIA
- * service (formerly SS_SetMemMap in Card Services). We configure
- * the map speed as requested, but override the address ranges
- * supplied by Card Services.
- *
- * Returns: 0 on success, -1 on error
- */
-static int
-soc_common_pcmcia_set_mem_map(struct pcmcia_socket *sock, struct pccard_mem_map *map)
-{
-	struct soc_pcmcia_socket *skt = to_soc_pcmcia_socket(sock);
-	struct resource *res;
-	unsigned short speed = map->speed;
-
-	debug(skt, 2, "map %u speed %u card_start %08x\n",
-		map->map, map->speed, map->card_start);
-	debug(skt, 2, "flags: %s%s%s%s%s%s%s%s\n",
-		(map->flags==0)?"<NONE>":"",
-		(map->flags&MAP_ACTIVE)?"ACTIVE ":"",
-		(map->flags&MAP_16BIT)?"16BIT ":"",
-		(map->flags&MAP_AUTOSZ)?"AUTOSZ ":"",
-		(map->flags&MAP_0WS)?"0WS ":"",
-		(map->flags&MAP_WRPROT)?"WRPROT ":"",
-		(map->flags&MAP_ATTRIB)?"ATTRIB ":"",
-		(map->flags&MAP_USE_WAIT)?"USE_WAIT ":"");
-
-	if (map->map >= MAX_WIN)
-		return -EINVAL;
-
-	if (map->flags & MAP_ACTIVE) {
-		if (speed == 0)
-			speed = 300;
-	} else {
-		speed = 0;
-	}
-
-	if (map->flags & MAP_ATTRIB) {
-		res = &skt->res_attr;
-		skt->spd_attr[map->map] = speed;
-		skt->spd_mem[map->map] = 0;
-	} else {
-		res = &skt->res_mem;
-		skt->spd_attr[map->map] = 0;
-		skt->spd_mem[map->map] = speed;
-	}
-
-	skt->ops->set_timing(skt);
-
-	map->sys_stop -= map->sys_start;
-	map->sys_stop += res->start + map->card_start;
-	map->sys_start = res->start + map->card_start;
-
-	return 0;
-}
-
-struct bittbl {
-	unsigned int mask;
-	const char *name;
-};
-
-static struct bittbl status_bits[] = {
-	{ SS_WRPROT,		"SS_WRPROT"	},
-	{ SS_BATDEAD,		"SS_BATDEAD"	},
-	{ SS_BATWARN,		"SS_BATWARN"	},
-	{ SS_READY,		"SS_READY"	},
-	{ SS_DETECT,		"SS_DETECT"	},
-	{ SS_POWERON,		"SS_POWERON"	},
-	{ SS_STSCHG,		"SS_STSCHG"	},
-	{ SS_3VCARD,		"SS_3VCARD"	},
-	{ SS_XVCARD,		"SS_XVCARD"	},
-};
-
-static struct bittbl conf_bits[] = {
-	{ SS_PWR_AUTO,		"SS_PWR_AUTO"	},
-	{ SS_IOCARD,		"SS_IOCARD"	},
-	{ SS_RESET,		"SS_RESET"	},
-	{ SS_DMA_MODE,		"SS_DMA_MODE"	},
-	{ SS_SPKR_ENA,		"SS_SPKR_ENA"	},
-	{ SS_OUTPUT_ENA,	"SS_OUTPUT_ENA"	},
-};
-
-static void
-dump_bits(char **p, const char *prefix, unsigned int val, struct bittbl *bits, int sz)
-{
-	char *b = *p;
-	int i;
-
-	b += sprintf(b, "%-9s:", prefix);
-	for (i = 0; i < sz; i++)
-		if (val & bits[i].mask)
-			b += sprintf(b, " %s", bits[i].name);
-	*b++ = '\n';
-	*p = b;
-}
-
-/*
- * Implements the /sys/class/pcmcia_socket/??/status file.
- *
- * Returns: the number of characters added to the buffer
- */
-static ssize_t show_status(struct class_device *class_dev, char *buf)
-{
-	struct soc_pcmcia_socket *skt =
-		container_of(class_dev, struct soc_pcmcia_socket, socket.dev);
-	char *p = buf;
-
-	p+=sprintf(p, "slot     : %d\n", skt->nr);
-
-	dump_bits(&p, "status", skt->status,
-		  status_bits, ARRAY_SIZE(status_bits));
-	dump_bits(&p, "csc_mask", skt->cs_state.csc_mask,
-		  status_bits, ARRAY_SIZE(status_bits));
-	dump_bits(&p, "cs_flags", skt->cs_state.flags,
-		  conf_bits, ARRAY_SIZE(conf_bits));
-
-	p+=sprintf(p, "Vcc      : %d\n", skt->cs_state.Vcc);
-	p+=sprintf(p, "Vpp      : %d\n", skt->cs_state.Vpp);
-	p+=sprintf(p, "IRQ      : %d (%d)\n", skt->cs_state.io_irq, skt->irq);
-	if (skt->ops->show_timing)
-		p+=skt->ops->show_timing(skt, p);
-
-	return p-buf;
-}
-static CLASS_DEVICE_ATTR(status, S_IRUGO, show_status, NULL);
-
-
-static struct pccard_operations soc_common_pcmcia_operations = {
-	.init			= soc_common_pcmcia_sock_init,
-	.suspend		= soc_common_pcmcia_suspend,
-	.get_status		= soc_common_pcmcia_get_status,
-	.get_socket		= soc_common_pcmcia_get_socket,
-	.set_socket		= soc_common_pcmcia_set_socket,
-	.set_io_map		= soc_common_pcmcia_set_io_map,
-	.set_mem_map		= soc_common_pcmcia_set_mem_map,
-};
-
-
-int soc_pcmcia_request_irqs(struct soc_pcmcia_socket *skt,
-			    struct pcmcia_irqs *irqs, int nr)
-{
-	int i, res = 0;
-
-	for (i = 0; i < nr; i++) {
-		if (irqs[i].sock != skt->nr)
-			continue;
-		res = request_irq(irqs[i].irq, soc_common_pcmcia_interrupt,
-				  SA_INTERRUPT, irqs[i].str, skt);
-		if (res)
-			break;
-		set_irq_type(irqs[i].irq, IRQT_NOEDGE);
-	}
-
-	if (res) {
-		printk(KERN_ERR "PCMCIA: request for IRQ%d failed (%d)\n",
-			irqs[i].irq, res);
-
-		while (i--)
-			if (irqs[i].sock == skt->nr)
-				free_irq(irqs[i].irq, skt);
-	}
-	return res;
-}
-EXPORT_SYMBOL(soc_pcmcia_request_irqs);
-
-void soc_pcmcia_free_irqs(struct soc_pcmcia_socket *skt,
-			  struct pcmcia_irqs *irqs, int nr)
-{
-	int i;
-
-	for (i = 0; i < nr; i++)
-		if (irqs[i].sock == skt->nr)
-			free_irq(irqs[i].irq, skt);
-}
-EXPORT_SYMBOL(soc_pcmcia_free_irqs);
-
-void soc_pcmcia_disable_irqs(struct soc_pcmcia_socket *skt,
-			     struct pcmcia_irqs *irqs, int nr)
-{
-	int i;
-
-	for (i = 0; i < nr; i++)
-		if (irqs[i].sock == skt->nr)
-			set_irq_type(irqs[i].irq, IRQT_NOEDGE);
-}
-EXPORT_SYMBOL(soc_pcmcia_disable_irqs);
-
-void soc_pcmcia_enable_irqs(struct soc_pcmcia_socket *skt,
-			    struct pcmcia_irqs *irqs, int nr)
-{
-	int i;
-
-	for (i = 0; i < nr; i++)
-		if (irqs[i].sock == skt->nr) {
-			set_irq_type(irqs[i].irq, IRQT_RISING);
-			set_irq_type(irqs[i].irq, IRQT_BOTHEDGE);
-		}
-}
-EXPORT_SYMBOL(soc_pcmcia_enable_irqs);
-
-
-LIST_HEAD(soc_pcmcia_sockets);
-DECLARE_MUTEX(soc_pcmcia_sockets_lock);
-
-static const char *skt_names[] = {
-	"PCMCIA socket 0",
-	"PCMCIA socket 1",
-};
-
-struct skt_dev_info {
-	int nskt;
-	struct soc_pcmcia_socket skt[0];
-};
-
-#define SKT_DEV_INFO_SIZE(n) \
-	(sizeof(struct skt_dev_info) + (n)*sizeof(struct soc_pcmcia_socket))
-
-int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr)
-{
-	struct skt_dev_info *sinfo;
-	int ret, i;
-
-	down(&soc_pcmcia_sockets_lock);
-
-	sinfo = kmalloc(SKT_DEV_INFO_SIZE(nr), GFP_KERNEL);
-	if (!sinfo) {
-		ret = -ENOMEM;
-		goto out;
-	}
-
-	memset(sinfo, 0, SKT_DEV_INFO_SIZE(nr));
-	sinfo->nskt = nr;
-
-	/*
-	 * Initialise the per-socket structure.
-	 */
-	for (i = 0; i < nr; i++) {
-		struct soc_pcmcia_socket *skt = &sinfo->skt[i];
-
-		skt->socket.ops = &soc_common_pcmcia_operations;
-		skt->socket.owner = ops->owner;
-		skt->socket.dev.dev = dev;
-
-		init_timer(&skt->poll_timer);
-		skt->poll_timer.function = soc_common_pcmcia_poll_event;
-		skt->poll_timer.data = (unsigned long)skt;
-		skt->poll_timer.expires = jiffies + SOC_PCMCIA_POLL_PERIOD;
-
-		skt->nr		= first + i;
-		skt->irq	= NO_IRQ;
-		skt->dev	= dev;
-		skt->ops	= ops;
-
-		skt->res_skt.start	= _PCMCIA(skt->nr);
-		skt->res_skt.end	= _PCMCIA(skt->nr) + PCMCIASp - 1;
-		skt->res_skt.name	= skt_names[skt->nr];
-		skt->res_skt.flags	= IORESOURCE_MEM;
-
-		ret = request_resource(&iomem_resource, &skt->res_skt);
-		if (ret)
-			goto out_err_1;
-
-		skt->res_io.start	= _PCMCIAIO(skt->nr);
-		skt->res_io.end		= _PCMCIAIO(skt->nr) + PCMCIAIOSp - 1;
-		skt->res_io.name	= "io";
-		skt->res_io.flags	= IORESOURCE_MEM | IORESOURCE_BUSY;
-
-		ret = request_resource(&skt->res_skt, &skt->res_io);
-		if (ret)
-			goto out_err_2;
-
-		skt->res_mem.start	= _PCMCIAMem(skt->nr);
-		skt->res_mem.end	= _PCMCIAMem(skt->nr) + PCMCIAMemSp - 1;
-		skt->res_mem.name	= "memory";
-		skt->res_mem.flags	= IORESOURCE_MEM;
-
-		ret = request_resource(&skt->res_skt, &skt->res_mem);
-		if (ret)
-			goto out_err_3;
-
-		skt->res_attr.start	= _PCMCIAAttr(skt->nr);
-		skt->res_attr.end	= _PCMCIAAttr(skt->nr) + PCMCIAAttrSp - 1;
-		skt->res_attr.name	= "attribute";
-		skt->res_attr.flags	= IORESOURCE_MEM;
-
-		ret = request_resource(&skt->res_skt, &skt->res_attr);
-		if (ret)
-			goto out_err_4;
-
-		skt->virt_io = ioremap(skt->res_io.start, 0x10000);
-		if (skt->virt_io == NULL) {
-			ret = -ENOMEM;
-			goto out_err_5;
-		}
-
-		list_add(&skt->node, &soc_pcmcia_sockets);
-
-		/*
-		 * We initialize default socket timing here, because
-		 * we are not guaranteed to see a SetIOMap operation at
-		 * runtime.
-		 */
-		ops->set_timing(skt);
-
-		ret = ops->hw_init(skt);
-		if (ret)
-			goto out_err_6;
-
-		skt->socket.features = SS_CAP_STATIC_MAP|SS_CAP_PCCARD;
-		skt->socket.irq_mask = 0;
-		skt->socket.map_size = PAGE_SIZE;
-		skt->socket.pci_irq = skt->irq;
-		skt->socket.io_offset = (unsigned long)skt->virt_io;
-
-		skt->status = soc_common_pcmcia_skt_state(skt);
-
-		ret = pcmcia_register_socket(&skt->socket);
-		if (ret)
-			goto out_err_7;
-
-		WARN_ON(skt->socket.sock != i);
-
-		add_timer(&skt->poll_timer);
-
-		class_device_create_file(&skt->socket.dev, &class_device_attr_status);
-	}
-
-	dev_set_drvdata(dev, sinfo);
-	ret = 0;
-	goto out;
-
-	do {
-		struct soc_pcmcia_socket *skt = &sinfo->skt[i];
-
-		del_timer_sync(&skt->poll_timer);
-		pcmcia_unregister_socket(&skt->socket);
-
- out_err_7:
-		flush_scheduled_work();
-
-		ops->hw_shutdown(skt);
- out_err_6:
- 		list_del(&skt->node);
-		iounmap(skt->virt_io);
- out_err_5:
-		release_resource(&skt->res_attr);
- out_err_4:
-		release_resource(&skt->res_mem);
- out_err_3:
-		release_resource(&skt->res_io);
- out_err_2:
-		release_resource(&skt->res_skt);
- out_err_1:
-		i--;
-	} while (i > 0);
-
-	kfree(sinfo);
-
- out:
-	up(&soc_pcmcia_sockets_lock);
-	return ret;
-}
-
-int soc_common_drv_pcmcia_remove(struct device *dev)
-{
-	struct skt_dev_info *sinfo = dev_get_drvdata(dev);
-	int i;
-
-	dev_set_drvdata(dev, NULL);
-
-	down(&soc_pcmcia_sockets_lock);
-	for (i = 0; i < sinfo->nskt; i++) {
-		struct soc_pcmcia_socket *skt = &sinfo->skt[i];
-
-		del_timer_sync(&skt->poll_timer);
-
-		pcmcia_unregister_socket(&skt->socket);
-
-		flush_scheduled_work();
-
-		skt->ops->hw_shutdown(skt);
-
-		soc_common_pcmcia_config_skt(skt, &dead_socket);
-
-		list_del(&skt->node);
-		iounmap(skt->virt_io);
-		skt->virt_io = NULL;
-		release_resource(&skt->res_attr);
-		release_resource(&skt->res_mem);
-		release_resource(&skt->res_io);
-		release_resource(&skt->res_skt);
-	}
-	up(&soc_pcmcia_sockets_lock);
-
-	kfree(sinfo);
-
-	return 0;
-}
diff --git a/drivers/pcmcia/soc_common.h b/drivers/pcmcia/soc_common.h
deleted file mode 100644
index 60e30197b..000000000
--- a/drivers/pcmcia/soc_common.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * linux/drivers/pcmcia/soc_common.h
- *
- * Copyright (C) 2000 John G Dorsey <john+@cs.cmu.edu>
- *
- * This file contains definitions for the PCMCIA support code common to
- * integrated SOCs like the SA-11x0 and PXA2xx microprocessors.
- */
-#ifndef _ASM_ARCH_PCMCIA
-#define _ASM_ARCH_PCMCIA
-
-/* include the world */
-#include <pcmcia/version.h>
-#include <pcmcia/cs_types.h>
-#include <pcmcia/cs.h>
-#include <pcmcia/ss.h>
-#include <pcmcia/bulkmem.h>
-#include <pcmcia/cistpl.h>
-#include "cs_internal.h"
-
-
-struct device;
-struct pcmcia_low_level;
-
-/*
- * This structure encapsulates per-socket state which we might need to
- * use when responding to a Card Services query of some kind.
- */
-struct soc_pcmcia_socket {
-	struct pcmcia_socket	socket;
-
-	/*
-	 * Info from low level handler
-	 */
-	struct device		*dev;
-	unsigned int		nr;
-	unsigned int		irq;
-
-	/*
-	 * Core PCMCIA state
-	 */
-	struct pcmcia_low_level *ops;
-
-	unsigned int		status;
-	socket_state_t		cs_state;
-
-	unsigned short		spd_io[MAX_IO_WIN];
-	unsigned short		spd_mem[MAX_WIN];
-	unsigned short		spd_attr[MAX_WIN];
-
-	struct resource		res_skt;
-	struct resource		res_io;
-	struct resource		res_mem;
-	struct resource		res_attr;
-	void			*virt_io;
-
-	unsigned int		irq_state;
-
-	struct timer_list	poll_timer;
-	struct list_head	node;
-};
-
-struct pcmcia_state {
-  unsigned detect: 1,
-            ready: 1,
-             bvd1: 1,
-             bvd2: 1,
-           wrprot: 1,
-            vs_3v: 1,
-            vs_Xv: 1;
-};
-
-struct pcmcia_low_level {
-	struct module *owner;
-
-	/* first socket in system */
-	int first;
-	/* nr of sockets */
-	int nr;
-
-	int (*hw_init)(struct soc_pcmcia_socket *);
-	void (*hw_shutdown)(struct soc_pcmcia_socket *);
-
-	void (*socket_state)(struct soc_pcmcia_socket *, struct pcmcia_state *);
-	int (*configure_socket)(struct soc_pcmcia_socket *, const socket_state_t *);
-
-	/*
-	 * Enable card status IRQs on (re-)initialisation.  This can
-	 * be called at initialisation, power management event, or
-	 * pcmcia event.
-	 */
-	void (*socket_init)(struct soc_pcmcia_socket *);
-
-	/*
-	 * Disable card status IRQs and PCMCIA bus on suspend.
-	 */
-	void (*socket_suspend)(struct soc_pcmcia_socket *);
-
-	/*
-	 * Hardware specific timing routines.
-	 * If provided, the get_timing routine overrides the SOC default.
-	 */
-	unsigned int (*get_timing)(struct soc_pcmcia_socket *, unsigned int, unsigned int);
-	int (*set_timing)(struct soc_pcmcia_socket *);
-	int (*show_timing)(struct soc_pcmcia_socket *, char *);
-};
-
-
-struct pcmcia_irqs {
-	int sock;
-	int irq;
-	const char *str;
-};
-
-struct soc_pcmcia_timing {
-	unsigned short io;
-	unsigned short mem;
-	unsigned short attr;
-};
-
-extern int soc_pcmcia_request_irqs(struct soc_pcmcia_socket *skt, struct pcmcia_irqs *irqs, int nr);
-extern void soc_pcmcia_free_irqs(struct soc_pcmcia_socket *skt, struct pcmcia_irqs *irqs, int nr);
-extern void soc_pcmcia_disable_irqs(struct soc_pcmcia_socket *skt, struct pcmcia_irqs *irqs, int nr);
-extern void soc_pcmcia_enable_irqs(struct soc_pcmcia_socket *skt, struct pcmcia_irqs *irqs, int nr);
-extern void soc_common_pcmcia_get_timing(struct soc_pcmcia_socket *, struct soc_pcmcia_timing *);
-
-
-extern struct list_head soc_pcmcia_sockets;
-extern struct semaphore soc_pcmcia_sockets_lock;
-
-extern int soc_common_drv_pcmcia_probe(struct device *dev, struct pcmcia_low_level *ops, int first, int nr);
-extern int soc_common_drv_pcmcia_remove(struct device *dev);
-
-
-#ifdef DEBUG
-
-extern void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func,
-			     int lvl, const char *fmt, ...);
-
-#define debug(skt, lvl, fmt, arg...) \
-	soc_pcmcia_debug(skt, __func__, lvl, fmt , ## arg)
-
-#else
-#define debug(skt, lvl, fmt, arg...) do { } while (0)
-#endif
-
-
-/*
- * The PC Card Standard, Release 7, section 4.13.4, says that twIORD
- * has a minimum value of 165ns. Section 4.13.5 says that twIOWR has
- * a minimum value of 165ns, as well. Section 4.7.2 (describing
- * common and attribute memory write timing) says that twWE has a
- * minimum value of 150ns for a 250ns cycle time (for 5V operation;
- * see section 4.7.4), or 300ns for a 600ns cycle time (for 3.3V
- * operation, also section 4.7.4). Section 4.7.3 says that taOE
- * has a maximum value of 150ns for a 300ns cycle time (for 5V
- * operation), or 300ns for a 600ns cycle time (for 3.3V operation).
- *
- * When configuring memory maps, Card Services appears to adopt the policy
- * that a memory access time of "0" means "use the default." The default
- * PCMCIA I/O command width time is 165ns. The default PCMCIA 5V attribute
- * and memory command width time is 150ns; the PCMCIA 3.3V attribute and
- * memory command width time is 300ns.
- */
-#define SOC_PCMCIA_IO_ACCESS		(165)
-#define SOC_PCMCIA_5V_MEM_ACCESS	(150)
-#define SOC_PCMCIA_3V_MEM_ACCESS	(300)
-#define SOC_PCMCIA_ATTR_MEM_ACCESS	(300)
-
-/*
- * The socket driver actually works nicely in interrupt-driven form,
- * so the (relatively infrequent) polling is "just to be sure."
- */
-#define SOC_PCMCIA_POLL_PERIOD    (2*HZ)
-
-
-/* I/O pins replacing memory pins
- * (PCMCIA System Architecture, 2nd ed., by Don Anderson, p.75)
- *
- * These signals change meaning when going from memory-only to
- * memory-or-I/O interface:
- */
-#define iostschg bvd1
-#define iospkr   bvd2
-
-#endif
diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c
deleted file mode 100644
index 5b6ce0a88..000000000
--- a/drivers/scsi/qlogicfas408.c
+++ /dev/null
@@ -1,637 +0,0 @@
-/*----------------------------------------------------------------*/
-/*
-   Qlogic linux driver - work in progress. No Warranty express or implied.
-   Use at your own risk.  Support Tort Reform so you won't have to read all
-   these silly disclaimers.
-
-   Copyright 1994, Tom Zerucha.   
-   tz@execpc.com
-   
-   Additional Code, and much appreciated help by
-   Michael A. Griffith
-   grif@cs.ucr.edu
-
-   Thanks to Eric Youngdale and Dave Hinds for loadable module and PCMCIA
-   help respectively, and for suffering through my foolishness during the
-   debugging process.
-
-   Reference Qlogic FAS408 Technical Manual, 53408-510-00A, May 10, 1994
-   (you can reference it, but it is incomplete and inaccurate in places)
-
-   Version 0.46 1/30/97 - kernel 1.2.0+
-
-   Functions as standalone, loadable, and PCMCIA driver, the latter from
-   Dave Hinds' PCMCIA package.
-   
-   Cleaned up 26/10/2002 by Alan Cox <alan@redhat.com> as part of the 2.5
-   SCSI driver cleanup and audit. This driver still needs work on the
-   following
-   	-	Non terminating hardware waits
-   	-	Some layering violations with its pcmcia stub
-
-   Redistributable under terms of the GNU General Public License
-
-   For the avoidance of doubt the "preferred form" of this code is one which
-   is in an open non patent encumbered format. Where cryptographic key signing
-   forms part of the process of creating an executable the information
-   including keys needed to generate an equivalently functional executable
-   are deemed to be part of the source code.
-
-*/
-
-#include <linux/module.h>
-#include <linux/blkdev.h>		/* to get disk capacity */
-#include <linux/kernel.h>
-#include <linux/string.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/proc_fs.h>
-#include <linux/unistd.h>
-#include <linux/spinlock.h>
-#include <linux/stat.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/dma.h>
-
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include "qlogicfas408.h"
-
-/*----------------------------------------------------------------*/
-static int qlcfg5 = (XTALFREQ << 5);	/* 15625/512 */
-static int qlcfg6 = SYNCXFRPD;
-static int qlcfg7 = SYNCOFFST;
-static int qlcfg8 = (SLOWCABLE << 7) | (QL_ENABLE_PARITY << 4);
-static int qlcfg9 = ((XTALFREQ + 4) / 5);
-static int qlcfgc = (FASTCLK << 3) | (FASTSCSI << 4);
-
-/*----------------------------------------------------------------*/
-
-/*----------------------------------------------------------------*/
-/* local functions */
-/*----------------------------------------------------------------*/
-
-/* error recovery - reset everything */
-
-static void ql_zap(struct qlogicfas408_priv *priv)
-{
-	int x;
-	int qbase = priv->qbase;
-	int int_type = priv->int_type;
-
-	x = inb(qbase + 0xd);
-	REG0;
-	outb(3, qbase + 3);	/* reset SCSI */
-	outb(2, qbase + 3);	/* reset chip */
-	if (x & 0x80)
-		REG1;
-}
-
-/*
- *	Do a pseudo-dma tranfer
- */
- 
-static int ql_pdma(struct qlogicfas408_priv *priv, int phase, char *request, int reqlen)
-{
-	int j;
-	int qbase = priv->qbase;
-	j = 0;
-	if (phase & 1) {	/* in */
-#if QL_TURBO_PDMA
-		rtrc(4)
-		/* empty fifo in large chunks */
-		if (reqlen >= 128 && (inb(qbase + 8) & 2)) {	/* full */
-			insl(qbase + 4, request, 32);
-			reqlen -= 128;
-			request += 128;
-		}
-		while (reqlen >= 84 && !(j & 0xc0))	/* 2/3 */
-			if ((j = inb(qbase + 8)) & 4) 
-			{
-				insl(qbase + 4, request, 21);
-				reqlen -= 84;
-				request += 84;
-			}
-		if (reqlen >= 44 && (inb(qbase + 8) & 8)) {	/* 1/3 */
-			insl(qbase + 4, request, 11);
-			reqlen -= 44;
-			request += 44;
-		}
-#endif
-		/* until both empty and int (or until reclen is 0) */
-		rtrc(7)
-		j = 0;
-		while (reqlen && !((j & 0x10) && (j & 0xc0))) 
-		{
-			/* while bytes to receive and not empty */
-			j &= 0xc0;
-			while (reqlen && !((j = inb(qbase + 8)) & 0x10)) 
-			{
-				*request++ = inb(qbase + 4);
-				reqlen--;
-			}
-			if (j & 0x10)
-				j = inb(qbase + 8);
-
-		}
-	} else {		/* out */
-#if QL_TURBO_PDMA
-		rtrc(4)
-		    if (reqlen >= 128 && inb(qbase + 8) & 0x10) {	/* empty */
-			outsl(qbase + 4, request, 32);
-			reqlen -= 128;
-			request += 128;
-		}
-		while (reqlen >= 84 && !(j & 0xc0))	/* 1/3 */
-			if (!((j = inb(qbase + 8)) & 8)) {
-				outsl(qbase + 4, request, 21);
-				reqlen -= 84;
-				request += 84;
-			}
-		if (reqlen >= 40 && !(inb(qbase + 8) & 4)) {	/* 2/3 */
-			outsl(qbase + 4, request, 10);
-			reqlen -= 40;
-			request += 40;
-		}
-#endif
-		/* until full and int (or until reclen is 0) */
-		rtrc(7)
-		    j = 0;
-		while (reqlen && !((j & 2) && (j & 0xc0))) {
-			/* while bytes to send and not full */
-			while (reqlen && !((j = inb(qbase + 8)) & 2)) 
-			{
-				outb(*request++, qbase + 4);
-				reqlen--;
-			}
-			if (j & 2)
-				j = inb(qbase + 8);
-		}
-	}
-	/* maybe return reqlen */
-	return inb(qbase + 8) & 0xc0;
-}
-
-/*
- *	Wait for interrupt flag (polled - not real hardware interrupt) 
- */
-
-static int ql_wai(struct qlogicfas408_priv *priv)
-{
-	int k;
-	int qbase = priv->qbase;
-	unsigned long i;
-
-	k = 0;
-	i = jiffies + WATCHDOG;
-	while (time_before(jiffies, i) && !priv->qabort &&
-					!((k = inb(qbase + 4)) & 0xe0)) {
-		barrier();
-		cpu_relax();
-	}
-	if (time_after_eq(jiffies, i))
-		return (DID_TIME_OUT);
-	if (priv->qabort)
-		return (priv->qabort == 1 ? DID_ABORT : DID_RESET);
-	if (k & 0x60)
-		ql_zap(priv);
-	if (k & 0x20)
-		return (DID_PARITY);
-	if (k & 0x40)
-		return (DID_ERROR);
-	return 0;
-}
-
-/*
- *	Initiate scsi command - queueing handler 
- *	caller must hold host lock
- */
-
-static void ql_icmd(Scsi_Cmnd * cmd)
-{
-	struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
-	int 	qbase = priv->qbase;
-	int	int_type = priv->int_type;
-	unsigned int i;
-
-	priv->qabort = 0;
-
-	REG0;
-	/* clearing of interrupts and the fifo is needed */
-
-	inb(qbase + 5);		/* clear interrupts */
-	if (inb(qbase + 5))	/* if still interrupting */
-		outb(2, qbase + 3);	/* reset chip */
-	else if (inb(qbase + 7) & 0x1f)
-		outb(1, qbase + 3);	/* clear fifo */
-	while (inb(qbase + 5));	/* clear ints */
-	REG1;
-	outb(1, qbase + 8);	/* set for PIO pseudo DMA */
-	outb(0, qbase + 0xb);	/* disable ints */
-	inb(qbase + 8);		/* clear int bits */
-	REG0;
-	outb(0x40, qbase + 0xb);	/* enable features */
-
-	/* configurables */
-	outb(qlcfgc, qbase + 0xc);
-	/* config: no reset interrupt, (initiator) bus id */
-	outb(0x40 | qlcfg8 | priv->qinitid, qbase + 8);
-	outb(qlcfg7, qbase + 7);
-	outb(qlcfg6, qbase + 6);
-	 /**/ outb(qlcfg5, qbase + 5);	/* select timer */
-	outb(qlcfg9 & 7, qbase + 9);	/* prescaler */
-/*	outb(0x99, qbase + 5);	*/
-	outb(cmd->device->id, qbase + 4);
-
-	for (i = 0; i < cmd->cmd_len; i++)
-		outb(cmd->cmnd[i], qbase + 2);
-
-	priv->qlcmd = cmd;
-	outb(0x41, qbase + 3);	/* select and send command */
-}
-
-/*
- *	Process scsi command - usually after interrupt 
- */
-
-static unsigned int ql_pcmd(Scsi_Cmnd * cmd)
-{
-	unsigned int i, j;
-	unsigned long k;
-	unsigned int result;	/* ultimate return result */
-	unsigned int status;	/* scsi returned status */
-	unsigned int message;	/* scsi returned message */
-	unsigned int phase;	/* recorded scsi phase */
-	unsigned int reqlen;	/* total length of transfer */
-	struct scatterlist *sglist;	/* scatter-gather list pointer */
-	unsigned int sgcount;	/* sg counter */
-	char *buf;
-	struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
-	int qbase = priv->qbase;
-	int int_type = priv->int_type;
-
-	rtrc(1)
-	j = inb(qbase + 6);
-	i = inb(qbase + 5);
-	if (i == 0x20) {
-		return (DID_NO_CONNECT << 16);
-	}
-	i |= inb(qbase + 5);	/* the 0x10 bit can be set after the 0x08 */
-	if (i != 0x18) {
-		printk(KERN_ERR "Ql:Bad Interrupt status:%02x\n", i);
-		ql_zap(priv);
-		return (DID_BAD_INTR << 16);
-	}
-	j &= 7;			/* j = inb( qbase + 7 ) >> 5; */
-
-	/* correct status is supposed to be step 4 */
-	/* it sometimes returns step 3 but with 0 bytes left to send */
-	/* We can try stuffing the FIFO with the max each time, but we will get a
-	   sequence of 3 if any bytes are left (but we do flush the FIFO anyway */
-
-	if (j != 3 && j != 4) {
-		printk(KERN_ERR "Ql:Bad sequence for command %d, int %02X, cmdleft = %d\n",
-		     j, i, inb(qbase + 7) & 0x1f);
-		ql_zap(priv);
-		return (DID_ERROR << 16);
-	}
-	result = DID_OK;
-	if (inb(qbase + 7) & 0x1f)	/* if some bytes in fifo */
-		outb(1, qbase + 3);	/* clear fifo */
-	/* note that request_bufflen is the total xfer size when sg is used */
-	reqlen = cmd->request_bufflen;
-	/* note that it won't work if transfers > 16M are requested */
-	if (reqlen && !((phase = inb(qbase + 4)) & 6)) {	/* data phase */
-		rtrc(2)
-		outb(reqlen, qbase);	/* low-mid xfer cnt */
-		outb(reqlen >> 8, qbase + 1);	/* low-mid xfer cnt */
-		outb(reqlen >> 16, qbase + 0xe);	/* high xfer cnt */
-		outb(0x90, qbase + 3);	/* command do xfer */
-		/* PIO pseudo DMA to buffer or sglist */
-		REG1;
-		if (!cmd->use_sg)
-			ql_pdma(priv, phase, cmd->request_buffer,
-				cmd->request_bufflen);
-		else {
-			sgcount = cmd->use_sg;
-			sglist = cmd->request_buffer;
-			while (sgcount--) {
-				if (priv->qabort) {
-					REG0;
-					return ((priv->qabort == 1 ?
-						DID_ABORT : DID_RESET) << 16);
-				}
-				buf = page_address(sglist->page) + sglist->offset;
-				if (ql_pdma(priv, phase, buf, sglist->length))
-					break;
-				sglist++;
-			}
-		}
-		REG0;
-		rtrc(2)
-		/*
-		 *	Wait for irq (split into second state of irq handler
-		 *	if this can take time) 
-		 */
-		if ((k = ql_wai(priv)))
-			return (k << 16);
-		k = inb(qbase + 5);	/* should be 0x10, bus service */
-	}
-
-	/*
-	 *	Enter Status (and Message In) Phase 
-	 */
-	 
-	k = jiffies + WATCHDOG;
-
-	while (time_before(jiffies, k) && !priv->qabort &&
-						!(inb(qbase + 4) & 6))
-		cpu_relax();	/* wait for status phase */
-
-	if (time_after_eq(jiffies, k)) {
-		ql_zap(priv);
-		return (DID_TIME_OUT << 16);
-	}
-
-	/* FIXME: timeout ?? */
-	while (inb(qbase + 5))
-		cpu_relax();	/* clear pending ints */
-
-	if (priv->qabort)
-		return ((priv->qabort == 1 ? DID_ABORT : DID_RESET) << 16);
-
-	outb(0x11, qbase + 3);	/* get status and message */
-	if ((k = ql_wai(priv)))
-		return (k << 16);
-	i = inb(qbase + 5);	/* get chip irq stat */
-	j = inb(qbase + 7) & 0x1f;	/* and bytes rec'd */
-	status = inb(qbase + 2);
-	message = inb(qbase + 2);
-
-	/*
-	 *	Should get function complete int if Status and message, else 
-	 *	bus serv if only status 
-	 */
-	if (!((i == 8 && j == 2) || (i == 0x10 && j == 1))) {
-		printk(KERN_ERR "Ql:Error during status phase, int=%02X, %d bytes recd\n", i, j);
-		result = DID_ERROR;
-	}
-	outb(0x12, qbase + 3);	/* done, disconnect */
-	rtrc(1)
-	if ((k = ql_wai(priv)))
-		return (k << 16);
-
-	/*
-	 *	Should get bus service interrupt and disconnect interrupt 
-	 */
-	 
-	i = inb(qbase + 5);	/* should be bus service */
-	while (!priv->qabort && ((i & 0x20) != 0x20)) {
-		barrier();
-		cpu_relax();
-		i |= inb(qbase + 5);
-	}
-	rtrc(0)
-
-	if (priv->qabort)
-		return ((priv->qabort == 1 ? DID_ABORT : DID_RESET) << 16);
-		
-	return (result << 16) | (message << 8) | (status & STATUS_MASK);
-}
-
-/*
- *	Interrupt handler 
- */
-
-static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs)
-{
-	Scsi_Cmnd *icmd;
-	struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
-	struct qlogicfas408_priv *priv = get_priv_by_host(host);
-	int qbase = priv->qbase;
-	REG0;
-
-	if (!(inb(qbase + 4) & 0x80))	/* false alarm? */
-		return;
-
-	if (priv->qlcmd == NULL) {	/* no command to process? */
-		int i;
-		i = 16;
-		while (i-- && inb(qbase + 5));	/* maybe also ql_zap() */
-		return;
-	}
-	icmd = priv->qlcmd;
-	icmd->result = ql_pcmd(icmd);
-	priv->qlcmd = NULL;
-	/*
-	 *	If result is CHECK CONDITION done calls qcommand to request 
-	 *	sense 
-	 */
-	(icmd->scsi_done) (icmd);
-}
-
-irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs)
-{
-	unsigned long flags;
-	struct Scsi_Host *host = dev_id;
-
-	spin_lock_irqsave(host->host_lock, flags);
-	ql_ihandl(irq, dev_id, regs);
-	spin_unlock_irqrestore(host->host_lock, flags);
-	return IRQ_HANDLED;
-}
-
-/*
- *	Queued command
- */
-
-int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *))
-{
-	struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
-	if (cmd->device->id == priv->qinitid) {
-		cmd->result = DID_BAD_TARGET << 16;
-		done(cmd);
-		return 0;
-	}
-
-	cmd->scsi_done = done;
-	/* wait for the last command's interrupt to finish */
-	while (priv->qlcmd != NULL) {
-		barrier();
-		cpu_relax();
-	}
-	ql_icmd(cmd);
-	return 0;
-}
-
-/* 
- *	Return bios parameters 
- */
-
-int qlogicfas408_biosparam(struct scsi_device * disk,
-		        struct block_device *dev,
-			sector_t capacity, int ip[])
-{
-/* This should mimic the DOS Qlogic driver's behavior exactly */
-	ip[0] = 0x40;
-	ip[1] = 0x20;
-	ip[2] = (unsigned long) capacity / (ip[0] * ip[1]);
-	if (ip[2] > 1024) {
-		ip[0] = 0xff;
-		ip[1] = 0x3f;
-		ip[2] = (unsigned long) capacity / (ip[0] * ip[1]);
-#if 0
-		if (ip[2] > 1023)
-			ip[2] = 1023;
-#endif
-	}
-	return 0;
-}
-
-/*
- *	Abort a command in progress
- */
- 
-int qlogicfas408_abort(Scsi_Cmnd * cmd)
-{
-	struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
-	priv->qabort = 1;
-	ql_zap(priv);
-	return SUCCESS;
-}
-
-/* 
- *	Reset SCSI bus
- *	FIXME: This function is invoked with cmd = NULL directly by
- *	the PCMCIA qlogic_stub code. This wants fixing
- */
-
-int qlogicfas408_bus_reset(Scsi_Cmnd * cmd)
-{
-	struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd);
-	priv->qabort = 2;
-	ql_zap(priv);
-	return SUCCESS;
-}
-
-/* 
- *	Reset SCSI host controller
- */
-
-int qlogicfas408_host_reset(Scsi_Cmnd * cmd)
-{
-	return FAILED;
-}
-
-/* 
- *	Reset SCSI device
- */
-
-int qlogicfas408_device_reset(Scsi_Cmnd * cmd)
-{
-	return FAILED;
-}
-
-/*
- *	Return info string
- */
-
-const char *qlogicfas408_info(struct Scsi_Host *host)
-{
-	struct qlogicfas408_priv *priv = get_priv_by_host(host);
-	return priv->qinfo;
-}
-
-/*
- *	Get type of chip
- */
-
-int qlogicfas408_get_chip_type(int qbase, int int_type)
-{
-	REG1;
-	return inb(qbase + 0xe) & 0xf8;
-}
-
-/*
- *	Perform initialization tasks
- */
-
-void qlogicfas408_setup(int qbase, int id, int int_type)
-{
-	outb(1, qbase + 8);	/* set for PIO pseudo DMA */
-	REG0;
-	outb(0x40 | qlcfg8 | id, qbase + 8);	/* (ini) bus id, disable scsi rst */
-	outb(qlcfg5, qbase + 5);	/* select timer */
-	outb(qlcfg9, qbase + 9);	/* prescaler */
-
-#if QL_RESET_AT_START
-	outb(3, qbase + 3);
-
-	REG1;
-	/* FIXME: timeout */
-	while (inb(qbase + 0xf) & 4)
-		cpu_relax();
-
-	REG0;
-#endif
-}
-
-/*
- *	Checks if this is a QLogic FAS 408
- */
-
-int qlogicfas408_detect(int qbase, int int_type)
-{
-        REG1;
-	return (((inb(qbase + 0xe) ^ inb(qbase + 0xe)) == 7) &&
-	       ((inb(qbase + 0xe) ^ inb(qbase + 0xe)) == 7));		
-}
-
-/*
- *	Disable interrupts
- */
-
-void qlogicfas408_disable_ints(struct qlogicfas408_priv *priv)
-{
-	int qbase = priv->qbase;
-	int int_type = priv->int_type;
-
-	REG1;
-	outb(0, qbase + 0xb);	/* disable ints */
-}
-
-/*
- *	Init and exit functions
- */
-
-static int __init qlogicfas408_init(void)
-{
-	return 0;
-}
-
-static void __exit qlogicfas408_exit(void)
-{
-
-}
-
-MODULE_AUTHOR("Tom Zerucha, Michael Griffith");
-MODULE_DESCRIPTION("Driver for the Qlogic FAS SCSI controllers");
-MODULE_LICENSE("GPL");
-module_init(qlogicfas408_init);
-module_exit(qlogicfas408_exit);
-
-EXPORT_SYMBOL(qlogicfas408_info);
-EXPORT_SYMBOL(qlogicfas408_queuecommand);
-EXPORT_SYMBOL(qlogicfas408_abort);
-EXPORT_SYMBOL(qlogicfas408_bus_reset);
-EXPORT_SYMBOL(qlogicfas408_device_reset);
-EXPORT_SYMBOL(qlogicfas408_host_reset);
-EXPORT_SYMBOL(qlogicfas408_biosparam);
-EXPORT_SYMBOL(qlogicfas408_ihandl);
-EXPORT_SYMBOL(qlogicfas408_get_chip_type);
-EXPORT_SYMBOL(qlogicfas408_setup);
-EXPORT_SYMBOL(qlogicfas408_detect);
-EXPORT_SYMBOL(qlogicfas408_disable_ints);
-
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
deleted file mode 100644
index 75013729e..000000000
--- a/drivers/scsi/sata_sx4.c
+++ /dev/null
@@ -1,1446 +0,0 @@
-/*
- *  sata_sx4.c - Promise SATA
- *
- *  Maintained by:  Jeff Garzik <jgarzik@pobox.com>
- *  		    Please ALWAYS copy linux-ide@vger.kernel.org
- *		    on emails.
- *
- *  Copyright 2003-2004 Red Hat, Inc.
- *
- *  The contents of this file are subject to the Open
- *  Software License version 1.1 that can be found at
- *  http://www.opensource.org/licenses/osl-1.1.txt and is included herein
- *  by reference.
- *
- *  Alternatively, the contents of this file may be used under the terms
- *  of the GNU General Public License version 2 (the "GPL") as distributed
- *  in the kernel source COPYING file, in which case the provisions of
- *  the GPL are applicable instead of the above.  If you wish to allow
- *  the use of your version of this file only under the terms of the
- *  GPL and not to allow others to use your version of this file under
- *  the OSL, indicate your decision by deleting the provisions above and
- *  replace them with the notice and other provisions required by the GPL.
- *  If you do not delete the provisions above, a recipient may use your
- *  version of this file under either the OSL or the GPL.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/blkdev.h>
-#include <linux/delay.h>
-#include <linux/interrupt.h>
-#include <linux/sched.h>
-#include "scsi.h"
-#include <scsi/scsi_host.h>
-#include <linux/libata.h>
-#include <asm/io.h>
-#include "sata_promise.h"
-
-#define DRV_NAME	"sata_sx4"
-#define DRV_VERSION	"0.50"
-
-
-enum {
-	PDC_PRD_TBL		= 0x44,	/* Direct command DMA table addr */
-
-	PDC_PKT_SUBMIT		= 0x40, /* Command packet pointer addr */
-	PDC_HDMA_PKT_SUBMIT	= 0x100, /* Host DMA packet pointer addr */
-	PDC_INT_SEQMASK		= 0x40,	/* Mask of asserted SEQ INTs */
-	PDC_HDMA_CTLSTAT	= 0x12C, /* Host DMA control / status */
-
-	PDC_20621_SEQCTL	= 0x400,
-	PDC_20621_SEQMASK	= 0x480,
-	PDC_20621_GENERAL_CTL	= 0x484,
-	PDC_20621_PAGE_SIZE	= (32 * 1024),
-
-	/* chosen, not constant, values; we design our own DIMM mem map */
-	PDC_20621_DIMM_WINDOW	= 0x0C,	/* page# for 32K DIMM window */
-	PDC_20621_DIMM_BASE	= 0x00200000,
-	PDC_20621_DIMM_DATA	= (64 * 1024),
-	PDC_DIMM_DATA_STEP	= (256 * 1024),
-	PDC_DIMM_WINDOW_STEP	= (8 * 1024),
-	PDC_DIMM_HOST_PRD	= (6 * 1024),
-	PDC_DIMM_HOST_PKT	= (128 * 0),
-	PDC_DIMM_HPKT_PRD	= (128 * 1),
-	PDC_DIMM_ATA_PKT	= (128 * 2),
-	PDC_DIMM_APKT_PRD	= (128 * 3),
-	PDC_DIMM_HEADER_SZ	= PDC_DIMM_APKT_PRD + 128,
-	PDC_PAGE_WINDOW		= 0x40,
-	PDC_PAGE_DATA		= PDC_PAGE_WINDOW +
-				  (PDC_20621_DIMM_DATA / PDC_20621_PAGE_SIZE),
-	PDC_PAGE_SET		= PDC_DIMM_DATA_STEP / PDC_20621_PAGE_SIZE,
-
-	PDC_CHIP0_OFS		= 0xC0000, /* offset of chip #0 */
-
-	PDC_20621_ERR_MASK	= (1<<19) | (1<<20) | (1<<21) | (1<<22) |
-				  (1<<23),
-
-	board_20621		= 0,	/* FastTrak S150 SX4 */
-
-	PDC_RESET		= (1 << 11), /* HDMA reset */
-
-	PDC_MAX_HDMA		= 32,
-	PDC_HDMA_Q_MASK		= (PDC_MAX_HDMA - 1),
-
-	PDC_DIMM0_SPD_DEV_ADDRESS     = 0x50,
-	PDC_DIMM1_SPD_DEV_ADDRESS     = 0x51,
-	PDC_MAX_DIMM_MODULE           = 0x02,
-	PDC_I2C_CONTROL_OFFSET        = 0x48,
-	PDC_I2C_ADDR_DATA_OFFSET      = 0x4C,
-	PDC_DIMM0_CONTROL_OFFSET      = 0x80,
-	PDC_DIMM1_CONTROL_OFFSET      = 0x84,
-	PDC_SDRAM_CONTROL_OFFSET      = 0x88,
-	PDC_I2C_WRITE                 = 0x00000000,
-	PDC_I2C_READ                  = 0x00000040,	
-	PDC_I2C_START                 = 0x00000080,
-	PDC_I2C_MASK_INT              = 0x00000020,
-	PDC_I2C_COMPLETE              = 0x00010000,
-	PDC_I2C_NO_ACK                = 0x00100000,
-	PDC_DIMM_SPD_SUBADDRESS_START = 0x00,
-	PDC_DIMM_SPD_SUBADDRESS_END   = 0x7F,
-	PDC_DIMM_SPD_ROW_NUM          = 3,
-	PDC_DIMM_SPD_COLUMN_NUM       = 4,
-	PDC_DIMM_SPD_MODULE_ROW       = 5,
-	PDC_DIMM_SPD_TYPE             = 11,
-	PDC_DIMM_SPD_FRESH_RATE       = 12,         
-	PDC_DIMM_SPD_BANK_NUM         = 17,	
-	PDC_DIMM_SPD_CAS_LATENCY      = 18,
-	PDC_DIMM_SPD_ATTRIBUTE        = 21,    
-	PDC_DIMM_SPD_ROW_PRE_CHARGE   = 27,
-	PDC_DIMM_SPD_ROW_ACTIVE_DELAY = 28,      
-	PDC_DIMM_SPD_RAS_CAS_DELAY    = 29,
-	PDC_DIMM_SPD_ACTIVE_PRECHARGE = 30,
-	PDC_DIMM_SPD_SYSTEM_FREQ      = 126,
-	PDC_CTL_STATUS		      = 0x08,	
-	PDC_DIMM_WINDOW_CTLR	      = 0x0C,
-	PDC_TIME_CONTROL              = 0x3C,
-	PDC_TIME_PERIOD               = 0x40,
-	PDC_TIME_COUNTER              = 0x44,
-	PDC_GENERAL_CTLR	      = 0x484,
-	PCI_PLL_INIT                  = 0x8A531824,
-	PCI_X_TCOUNT                  = 0xEE1E5CFF
-};
-
-
-struct pdc_port_priv {
-	u8			dimm_buf[(ATA_PRD_SZ * ATA_MAX_PRD) + 512];
-	u8			*pkt;
-	dma_addr_t		pkt_dma;
-};
-
-struct pdc_host_priv {
-	void			*dimm_mmio;
-
-	unsigned int		doing_hdma;
-	unsigned int		hdma_prod;
-	unsigned int		hdma_cons;
-	struct {
-		struct ata_queued_cmd *qc;
-		unsigned int	seq;
-		unsigned long	pkt_ofs;
-	} hdma[32];
-};
-
-
-static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static void pdc20621_dma_setup(struct ata_queued_cmd *qc);
-static void pdc20621_dma_start(struct ata_queued_cmd *qc);
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
-static void pdc_eng_timeout(struct ata_port *ap);
-static void pdc_20621_phy_reset (struct ata_port *ap);
-static int pdc_port_start(struct ata_port *ap);
-static void pdc_port_stop(struct ata_port *ap);
-static void pdc20621_fill_sg(struct ata_queued_cmd *qc);
-static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf);
-static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf);
-static void pdc20621_host_stop(struct ata_host_set *host_set);
-static inline void pdc_dma_complete (struct ata_port *ap,
-                                     struct ata_queued_cmd *qc, int have_err);
-static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe);
-static int pdc20621_detect_dimm(struct ata_probe_ent *pe);
-static unsigned int pdc20621_i2c_read(struct ata_probe_ent *pe, 
-				      u32 device, u32 subaddr, u32 *pdata);
-static int pdc20621_prog_dimm0(struct ata_probe_ent *pe);
-static unsigned int pdc20621_prog_dimm_global(struct ata_probe_ent *pe);
-#ifdef ATA_VERBOSE_DEBUG
-static void pdc20621_get_from_dimm(struct ata_probe_ent *pe, 
-				   void *psource, u32 offset, u32 size);
-#endif
-static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, 
-				 void *psource, u32 offset, u32 size);
-
-
-static Scsi_Host_Template pdc_sata_sht = {
-	.module			= THIS_MODULE,
-	.name			= DRV_NAME,
-	.queuecommand		= ata_scsi_queuecmd,
-	.eh_strategy_handler	= ata_scsi_error,
-	.can_queue		= ATA_DEF_QUEUE,
-	.this_id		= ATA_SHT_THIS_ID,
-	.sg_tablesize		= LIBATA_MAX_PRD,
-	.max_sectors		= ATA_MAX_SECTORS,
-	.cmd_per_lun		= ATA_SHT_CMD_PER_LUN,
-	.emulated		= ATA_SHT_EMULATED,
-	.use_clustering		= ATA_SHT_USE_CLUSTERING,
-	.proc_name		= DRV_NAME,
-	.dma_boundary		= ATA_DMA_BOUNDARY,
-	.slave_configure	= ata_scsi_slave_config,
-	.bios_param		= ata_std_bios_param,
-};
-
-static struct ata_port_operations pdc_20621_ops = {
-	.port_disable		= ata_port_disable,
-	.tf_load		= pdc_tf_load_mmio,
-	.tf_read		= ata_tf_read_mmio,
-	.check_status		= ata_check_status_mmio,
-	.exec_command		= pdc_exec_command_mmio,
-	.phy_reset		= pdc_20621_phy_reset,
-	.bmdma_setup            = pdc20621_dma_setup,
-	.bmdma_start            = pdc20621_dma_start,
-	.fill_sg		= pdc20621_fill_sg,
-	.eng_timeout		= pdc_eng_timeout,
-	.irq_handler		= pdc20621_interrupt,
-	.port_start		= pdc_port_start,
-	.port_stop		= pdc_port_stop,
-	.host_stop		= pdc20621_host_stop,
-};
-
-static struct ata_port_info pdc_port_info[] = {
-	/* board_20621 */
-	{
-		.sht		= &pdc_sata_sht,
-		.host_flags	= ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
-				  ATA_FLAG_SRST | ATA_FLAG_MMIO,
-		.pio_mask	= 0x03, /* pio3-4 */
-		.udma_mask	= 0x7f, /* udma0-6 ; FIXME */
-		.port_ops	= &pdc_20621_ops,
-	},
-
-};
-
-static struct pci_device_id pdc_sata_pci_tbl[] = {
-	{ PCI_VENDOR_ID_PROMISE, 0x6622, PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-	  board_20621 },
-	{ }	/* terminate list */
-};
-
-
-static struct pci_driver pdc_sata_pci_driver = {
-	.name			= DRV_NAME,
-	.id_table		= pdc_sata_pci_tbl,
-	.probe			= pdc_sata_init_one,
-	.remove			= ata_pci_remove_one,
-};
-
-
-static void pdc20621_host_stop(struct ata_host_set *host_set)
-{
-	struct pdc_host_priv *hpriv = host_set->private_data;
-	void *dimm_mmio = hpriv->dimm_mmio;
-
-	iounmap(dimm_mmio);
-	kfree(hpriv);
-}
-
-static int pdc_port_start(struct ata_port *ap)
-{
-	struct pci_dev *pdev = ap->host_set->pdev;
-	struct pdc_port_priv *pp;
-	int rc;
-
-	rc = ata_port_start(ap);
-	if (rc)
-		return rc;
-
-	pp = kmalloc(sizeof(*pp), GFP_KERNEL);
-	if (!pp) {
-		rc = -ENOMEM;
-		goto err_out;
-	}
-	memset(pp, 0, sizeof(*pp));
-
-	pp->pkt = pci_alloc_consistent(pdev, 128, &pp->pkt_dma);
-	if (!pp->pkt) {
-		rc = -ENOMEM;
-		goto err_out_kfree;
-	}
-
-	ap->private_data = pp;
-
-	return 0;
-
-err_out_kfree:
-	kfree(pp);
-err_out:
-	ata_port_stop(ap);
-	return rc;
-}
-
-
-static void pdc_port_stop(struct ata_port *ap)
-{
-	struct pci_dev *pdev = ap->host_set->pdev;
-	struct pdc_port_priv *pp = ap->private_data;
-
-	ap->private_data = NULL;
-	pci_free_consistent(pdev, 128, pp->pkt, pp->pkt_dma);
-	kfree(pp);
-	ata_port_stop(ap);
-}
-
-
-static void pdc_20621_phy_reset (struct ata_port *ap)
-{
-	VPRINTK("ENTER\n");
-        ap->cbl = ATA_CBL_SATA;
-        ata_port_probe(ap);
-        ata_bus_reset(ap);
-}
-
-static inline void pdc20621_ata_sg(struct ata_taskfile *tf, u8 *buf,
-				    	   unsigned int portno,
-					   unsigned int total_len)
-{
-	u32 addr;
-	unsigned int dw = PDC_DIMM_APKT_PRD >> 2;
-	u32 *buf32 = (u32 *) buf;
-
-	/* output ATA packet S/G table */
-	addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA +
-	       (PDC_DIMM_DATA_STEP * portno);
-	VPRINTK("ATA sg addr 0x%x, %d\n", addr, addr);
-	buf32[dw] = cpu_to_le32(addr);
-	buf32[dw + 1] = cpu_to_le32(total_len | ATA_PRD_EOT);
-
-	VPRINTK("ATA PSG @ %x == (0x%x, 0x%x)\n",
-		PDC_20621_DIMM_BASE +
-		       (PDC_DIMM_WINDOW_STEP * portno) +
-		       PDC_DIMM_APKT_PRD,
-		buf32[dw], buf32[dw + 1]);
-}
-
-static inline void pdc20621_host_sg(struct ata_taskfile *tf, u8 *buf,
-				    	    unsigned int portno,
-					    unsigned int total_len)
-{
-	u32 addr;
-	unsigned int dw = PDC_DIMM_HPKT_PRD >> 2;
-	u32 *buf32 = (u32 *) buf;
-
-	/* output Host DMA packet S/G table */
-	addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA +
-	       (PDC_DIMM_DATA_STEP * portno);
-
-	buf32[dw] = cpu_to_le32(addr);
-	buf32[dw + 1] = cpu_to_le32(total_len | ATA_PRD_EOT);
-
-	VPRINTK("HOST PSG @ %x == (0x%x, 0x%x)\n",
-		PDC_20621_DIMM_BASE +
-		       (PDC_DIMM_WINDOW_STEP * portno) +
-		       PDC_DIMM_HPKT_PRD,
-		buf32[dw], buf32[dw + 1]);
-}
-
-static inline unsigned int pdc20621_ata_pkt(struct ata_taskfile *tf,
-					    unsigned int devno, u8 *buf,
-					    unsigned int portno)
-{
-	unsigned int i, dw;
-	u32 *buf32 = (u32 *) buf;
-	u8 dev_reg;
-
-	unsigned int dimm_sg = PDC_20621_DIMM_BASE +
-			       (PDC_DIMM_WINDOW_STEP * portno) +
-			       PDC_DIMM_APKT_PRD;
-	VPRINTK("ENTER, dimm_sg == 0x%x, %d\n", dimm_sg, dimm_sg);
-
-	i = PDC_DIMM_ATA_PKT;
-
-	/*
-	 * Set up ATA packet
-	 */
-	if ((tf->protocol == ATA_PROT_DMA) && (!(tf->flags & ATA_TFLAG_WRITE)))
-		buf[i++] = PDC_PKT_READ;
-	else if (tf->protocol == ATA_PROT_NODATA)
-		buf[i++] = PDC_PKT_NODATA;
-	else
-		buf[i++] = 0;
-	buf[i++] = 0;			/* reserved */
-	buf[i++] = portno + 1;		/* seq. id */
-	buf[i++] = 0xff;		/* delay seq. id */
-
-	/* dimm dma S/G, and next-pkt */
-	dw = i >> 2;
-	buf32[dw] = cpu_to_le32(dimm_sg);
-	buf32[dw + 1] = 0;
-	i += 8;
-
-	if (devno == 0)
-		dev_reg = ATA_DEVICE_OBS;
-	else
-		dev_reg = ATA_DEVICE_OBS | ATA_DEV1;
-
-	/* select device */
-	buf[i++] = (1 << 5) | PDC_PKT_CLEAR_BSY | ATA_REG_DEVICE;
-	buf[i++] = dev_reg;
-
-	/* device control register */
-	buf[i++] = (1 << 5) | PDC_REG_DEVCTL;
-	buf[i++] = tf->ctl;
-
-	return i;
-}
-
-static inline void pdc20621_host_pkt(struct ata_taskfile *tf, u8 *buf,
-				     unsigned int portno)
-{
-	unsigned int dw;
-	u32 tmp, *buf32 = (u32 *) buf;
-
-	unsigned int host_sg = PDC_20621_DIMM_BASE +
-			       (PDC_DIMM_WINDOW_STEP * portno) +
-			       PDC_DIMM_HOST_PRD;
-	unsigned int dimm_sg = PDC_20621_DIMM_BASE +
-			       (PDC_DIMM_WINDOW_STEP * portno) +
-			       PDC_DIMM_HPKT_PRD;
-	VPRINTK("ENTER, dimm_sg == 0x%x, %d\n", dimm_sg, dimm_sg);
-	VPRINTK("host_sg == 0x%x, %d\n", host_sg, host_sg);
-
-	dw = PDC_DIMM_HOST_PKT >> 2;
-
-	/*
-	 * Set up Host DMA packet
-	 */
-	if ((tf->protocol == ATA_PROT_DMA) && (!(tf->flags & ATA_TFLAG_WRITE)))
-		tmp = PDC_PKT_READ;
-	else
-		tmp = 0;
-	tmp |= ((portno + 1 + 4) << 16);	/* seq. id */
-	tmp |= (0xff << 24);			/* delay seq. id */
-	buf32[dw + 0] = cpu_to_le32(tmp);
-	buf32[dw + 1] = cpu_to_le32(host_sg);
-	buf32[dw + 2] = cpu_to_le32(dimm_sg);
-	buf32[dw + 3] = 0;
-
-	VPRINTK("HOST PKT @ %x == (0x%x 0x%x 0x%x 0x%x)\n",
-		PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * portno) +
-			PDC_DIMM_HOST_PKT,
-		buf32[dw + 0],
-		buf32[dw + 1],
-		buf32[dw + 2],
-		buf32[dw + 3]);
-}
-
-static void pdc20621_fill_sg(struct ata_queued_cmd *qc)
-{
-	struct scatterlist *sg = qc->sg;
-	struct ata_port *ap = qc->ap;
-	struct pdc_port_priv *pp = ap->private_data;
-	void *mmio = ap->host_set->mmio_base;
-	struct pdc_host_priv *hpriv = ap->host_set->private_data;
-	void *dimm_mmio = hpriv->dimm_mmio;
-	unsigned int portno = ap->port_no;
-	unsigned int i, last, idx, total_len = 0, sgt_len;
-	u32 *buf = (u32 *) &pp->dimm_buf[PDC_DIMM_HEADER_SZ];
-
-	VPRINTK("ata%u: ENTER\n", ap->id);
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	/*
-	 * Build S/G table
-	 */
-	last = qc->n_elem;
-	idx = 0;
-	for (i = 0; i < last; i++) {
-		buf[idx++] = cpu_to_le32(sg_dma_address(&sg[i]));
-		buf[idx++] = cpu_to_le32(sg_dma_len(&sg[i]));
-		total_len += sg[i].length;
-	}
-	buf[idx - 1] |= cpu_to_le32(ATA_PRD_EOT);
-	sgt_len = idx * 4;
-
-	/*
-	 * Build ATA, host DMA packets
-	 */
-	pdc20621_host_sg(&qc->tf, &pp->dimm_buf[0], portno, total_len);
-	pdc20621_host_pkt(&qc->tf, &pp->dimm_buf[0], portno);
-
-	pdc20621_ata_sg(&qc->tf, &pp->dimm_buf[0], portno, total_len);
-	i = pdc20621_ata_pkt(&qc->tf, qc->dev->devno, &pp->dimm_buf[0], portno);
-
-	if (qc->tf.flags & ATA_TFLAG_LBA48)
-		i = pdc_prep_lba48(&qc->tf, &pp->dimm_buf[0], i);
-	else
-		i = pdc_prep_lba28(&qc->tf, &pp->dimm_buf[0], i);
-
-	pdc_pkt_footer(&qc->tf, &pp->dimm_buf[0], i);
-
-	/* copy three S/G tables and two packets to DIMM MMIO window */
-	memcpy_toio(dimm_mmio + (portno * PDC_DIMM_WINDOW_STEP),
-		    &pp->dimm_buf, PDC_DIMM_HEADER_SZ);
-	memcpy_toio(dimm_mmio + (portno * PDC_DIMM_WINDOW_STEP) +
-		    PDC_DIMM_HOST_PRD,
-		    &pp->dimm_buf[PDC_DIMM_HEADER_SZ], sgt_len);
-
-	/* force host FIFO dump */
-	writel(0x00000001, mmio + PDC_20621_GENERAL_CTL);
-
-	readl(dimm_mmio);	/* MMIO PCI posting flush */
-
-	VPRINTK("ata pkt buf ofs %u, prd size %u, mmio copied\n", i, sgt_len);
-}
-
-static void __pdc20621_push_hdma(struct ata_queued_cmd *qc,
-				 unsigned int seq,
-				 u32 pkt_ofs)
-{
-	struct ata_port *ap = qc->ap;
-	struct ata_host_set *host_set = ap->host_set;
-	void *mmio = host_set->mmio_base;
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	writel(0x00000001, mmio + PDC_20621_SEQCTL + (seq * 4));
-	readl(mmio + PDC_20621_SEQCTL + (seq * 4));	/* flush */
-
-	writel(pkt_ofs, mmio + PDC_HDMA_PKT_SUBMIT);
-	readl(mmio + PDC_HDMA_PKT_SUBMIT);	/* flush */
-}
-
-static void pdc20621_push_hdma(struct ata_queued_cmd *qc,
-				unsigned int seq,
-				u32 pkt_ofs)
-{
-	struct ata_port *ap = qc->ap;
-	struct pdc_host_priv *pp = ap->host_set->private_data;
-	unsigned int idx = pp->hdma_prod & PDC_HDMA_Q_MASK;
-
-	if (!pp->doing_hdma) {
-		__pdc20621_push_hdma(qc, seq, pkt_ofs);
-		pp->doing_hdma = 1;
-		return;
-	}
-
-	pp->hdma[idx].qc = qc;
-	pp->hdma[idx].seq = seq;
-	pp->hdma[idx].pkt_ofs = pkt_ofs;
-	pp->hdma_prod++;
-}
-
-static void pdc20621_pop_hdma(struct ata_queued_cmd *qc)
-{
-	struct ata_port *ap = qc->ap;
-	struct pdc_host_priv *pp = ap->host_set->private_data;
-	unsigned int idx = pp->hdma_cons & PDC_HDMA_Q_MASK;
-
-	/* if nothing on queue, we're done */
-	if (pp->hdma_prod == pp->hdma_cons) {
-		pp->doing_hdma = 0;
-		return;
-	}
-
-	__pdc20621_push_hdma(pp->hdma[idx].qc, pp->hdma[idx].seq,
-			     pp->hdma[idx].pkt_ofs);
-	pp->hdma_cons++;
-}
-
-#ifdef ATA_VERBOSE_DEBUG
-static void pdc20621_dump_hdma(struct ata_queued_cmd *qc)
-{
-	struct ata_port *ap = qc->ap;
-	unsigned int port_no = ap->port_no;
-	struct pdc_host_priv *hpriv = ap->host_set->private_data;
-	void *dimm_mmio = hpriv->dimm_mmio;
-
-	dimm_mmio += (port_no * PDC_DIMM_WINDOW_STEP);
-	dimm_mmio += PDC_DIMM_HOST_PKT;
-
-	printk(KERN_ERR "HDMA[0] == 0x%08X\n", readl(dimm_mmio));
-	printk(KERN_ERR "HDMA[1] == 0x%08X\n", readl(dimm_mmio + 4));
-	printk(KERN_ERR "HDMA[2] == 0x%08X\n", readl(dimm_mmio + 8));
-	printk(KERN_ERR "HDMA[3] == 0x%08X\n", readl(dimm_mmio + 12));
-}
-#else
-static inline void pdc20621_dump_hdma(struct ata_queued_cmd *qc) { }
-#endif /* ATA_VERBOSE_DEBUG */
-
-static void pdc20621_dma_setup(struct ata_queued_cmd *qc)
-{
-	/* nothing for now.  later, we will call standard
-	 * code in libata-core for ATAPI here */
-}
-
-static void pdc20621_dma_start(struct ata_queued_cmd *qc)
-{
-	struct ata_port *ap = qc->ap;
-	struct ata_host_set *host_set = ap->host_set;
-	unsigned int port_no = ap->port_no;
-	void *mmio = host_set->mmio_base;
-	unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
-	u8 seq = (u8) (port_no + 1);
-	unsigned int doing_hdma = 0, port_ofs;
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	VPRINTK("ata%u: ENTER\n", ap->id);
-
-	port_ofs = PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * port_no);
-
-	/* if writing, we (1) DMA to DIMM, then (2) do ATA command */
-	if (rw) {
-		doing_hdma = 1;
-		seq += 4;
-	}
-
-	wmb();			/* flush PRD, pkt writes */
-
-	if (doing_hdma) {
-		pdc20621_dump_hdma(qc);
-		pdc20621_push_hdma(qc, seq, port_ofs + PDC_DIMM_HOST_PKT);
-		VPRINTK("queued ofs 0x%x (%u), seq %u\n",
-			port_ofs + PDC_DIMM_HOST_PKT,
-			port_ofs + PDC_DIMM_HOST_PKT,
-			seq);
-	} else {
-		writel(0x00000001, mmio + PDC_20621_SEQCTL + (seq * 4));
-		readl(mmio + PDC_20621_SEQCTL + (seq * 4));	/* flush */
-
-		writel(port_ofs + PDC_DIMM_ATA_PKT,
-		       (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-		readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-		VPRINTK("submitted ofs 0x%x (%u), seq %u\n",
-			port_ofs + PDC_DIMM_ATA_PKT,
-			port_ofs + PDC_DIMM_ATA_PKT,
-			seq);
-	}
-}
-
-static inline unsigned int pdc20621_host_intr( struct ata_port *ap,
-                                          struct ata_queued_cmd *qc,
-					  unsigned int doing_hdma,
-					  void *mmio)
-{
-	unsigned int port_no = ap->port_no;
-	unsigned int port_ofs =
-		PDC_20621_DIMM_BASE + (PDC_DIMM_WINDOW_STEP * port_no);
-	u8 status;
-	unsigned int handled = 0;
-
-	VPRINTK("ENTER\n");
-
-	if ((qc->tf.protocol == ATA_PROT_DMA) &&	/* read */
-	    (!(qc->tf.flags & ATA_TFLAG_WRITE))) {
-
-		/* step two - DMA from DIMM to host */
-		if (doing_hdma) {
-			VPRINTK("ata%u: read hdma, 0x%x 0x%x\n", ap->id,
-				readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
-			pdc_dma_complete(ap, qc, 0);
-			pdc20621_pop_hdma(qc);
-		}
-
-		/* step one - exec ATA command */
-		else {
-			u8 seq = (u8) (port_no + 1 + 4);
-			VPRINTK("ata%u: read ata, 0x%x 0x%x\n", ap->id,
-				readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
-
-			/* submit hdma pkt */
-			pdc20621_dump_hdma(qc);
-			pdc20621_push_hdma(qc, seq,
-					   port_ofs + PDC_DIMM_HOST_PKT);
-		}
-		handled = 1;
-
-	} else if (qc->tf.protocol == ATA_PROT_DMA) {	/* write */
-
-		/* step one - DMA from host to DIMM */
-		if (doing_hdma) {
-			u8 seq = (u8) (port_no + 1);
-			VPRINTK("ata%u: write hdma, 0x%x 0x%x\n", ap->id,
-				readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
-
-			/* submit ata pkt */
-			writel(0x00000001, mmio + PDC_20621_SEQCTL + (seq * 4));
-			readl(mmio + PDC_20621_SEQCTL + (seq * 4));
-			writel(port_ofs + PDC_DIMM_ATA_PKT,
-			       (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-			readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-		}
-
-		/* step two - execute ATA command */
-		else {
-			VPRINTK("ata%u: write ata, 0x%x 0x%x\n", ap->id,
-				readl(mmio + 0x104), readl(mmio + PDC_HDMA_CTLSTAT));
-			pdc_dma_complete(ap, qc, 0);
-			pdc20621_pop_hdma(qc);
-		}
-		handled = 1;
-
-	/* command completion, but no data xfer */
-	} else if (qc->tf.protocol == ATA_PROT_NODATA) {
-
-		status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
-		DPRINTK("BUS_NODATA (drv_stat 0x%X)\n", status);
-		ata_qc_complete(qc, status);
-		handled = 1;
-
-	} else {
-		ap->stats.idle_irq++;
-	}
-
-	return handled;
-}
-
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
-{
-	struct ata_host_set *host_set = dev_instance;
-	struct ata_port *ap;
-	u32 mask = 0;
-	unsigned int i, tmp, port_no;
-	unsigned int handled = 0;
-	void *mmio_base;
-
-	VPRINTK("ENTER\n");
-
-	if (!host_set || !host_set->mmio_base) {
-		VPRINTK("QUICK EXIT\n");
-		return IRQ_NONE;
-	}
-
-	mmio_base = host_set->mmio_base;
-
-	/* reading should also clear interrupts */
-	mmio_base += PDC_CHIP0_OFS;
-	mask = readl(mmio_base + PDC_20621_SEQMASK);
-	VPRINTK("mask == 0x%x\n", mask);
-
-	if (mask == 0xffffffff) {
-		VPRINTK("QUICK EXIT 2\n");
-		return IRQ_NONE;
-	}
-	mask &= 0xffff;		/* only 16 tags possible */
-	if (!mask) {
-		VPRINTK("QUICK EXIT 3\n");
-		return IRQ_NONE;
-	}
-
-        spin_lock(&host_set->lock);
-
-        for (i = 1; i < 9; i++) {
-		port_no = i - 1;
-		if (port_no > 3)
-			port_no -= 4;
-		if (port_no >= host_set->n_ports)
-			ap = NULL;
-		else
-			ap = host_set->ports[port_no];
-		tmp = mask & (1 << i);
-		VPRINTK("seq %u, port_no %u, ap %p, tmp %x\n", i, port_no, ap, tmp);
-		if (tmp && ap && (!(ap->flags & ATA_FLAG_PORT_DISABLED))) {
-			struct ata_queued_cmd *qc;
-
-			qc = ata_qc_from_tag(ap, ap->active_tag);
-			if (qc && (!(qc->tf.ctl & ATA_NIEN)))
-				handled += pdc20621_host_intr(ap, qc, (i > 4),
-							      mmio_base);
-		}
-	}
-
-        spin_unlock(&host_set->lock);
-
-	VPRINTK("mask == 0x%x\n", mask);
-
-	VPRINTK("EXIT\n");
-
-	return IRQ_RETVAL(handled);
-}
-
-static inline void pdc_dma_complete (struct ata_port *ap,
-                                     struct ata_queued_cmd *qc,
-				     int have_err)
-{
-	u8 err_bit = have_err ? ATA_ERR : 0;
-
-	/* get drive status; clear intr; complete txn */
-	ata_qc_complete(qc, ata_wait_idle(ap) | err_bit);
-}
-
-static void pdc_eng_timeout(struct ata_port *ap)
-{
-	u8 drv_stat;
-	struct ata_queued_cmd *qc;
-
-	DPRINTK("ENTER\n");
-
-	qc = ata_qc_from_tag(ap, ap->active_tag);
-	if (!qc) {
-		printk(KERN_ERR "ata%u: BUG: timeout without command\n",
-		       ap->id);
-		goto out;
-	}
-
-	/* hack alert!  We cannot use the supplied completion
-	 * function from inside the ->eh_strategy_handler() thread.
-	 * libata is the only user of ->eh_strategy_handler() in
-	 * any kernel, so the default scsi_done() assumes it is
-	 * not being called from the SCSI EH.
-	 */
-	qc->scsidone = scsi_finish_command;
-
-	switch (qc->tf.protocol) {
-	case ATA_PROT_DMA:
-		printk(KERN_ERR "ata%u: DMA timeout\n", ap->id);
-		ata_qc_complete(qc, ata_wait_idle(ap) | ATA_ERR);
-		break;
-
-	case ATA_PROT_NODATA:
-		drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
-
-		printk(KERN_ERR "ata%u: command 0x%x timeout, stat 0x%x\n",
-		       ap->id, qc->tf.command, drv_stat);
-
-		ata_qc_complete(qc, drv_stat);
-		break;
-
-	default:
-		drv_stat = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
-
-		printk(KERN_ERR "ata%u: unknown timeout, cmd 0x%x stat 0x%x\n",
-		       ap->id, qc->tf.command, drv_stat);
-
-		ata_qc_complete(qc, drv_stat);
-		break;
-	}
-
-out:
-	DPRINTK("EXIT\n");
-}
-
-static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf)
-{
-	if (tf->protocol == ATA_PROT_PIO)
-		ata_tf_load_mmio(ap, tf);
-}
-
-
-static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf)
-{
-	if (tf->protocol == ATA_PROT_PIO)
-		ata_exec_command_mmio(ap, tf);
-}
-
-
-static void pdc_sata_setup_port(struct ata_ioports *port, unsigned long base)
-{
-	port->cmd_addr		= base;
-	port->data_addr		= base;
-	port->feature_addr	=
-	port->error_addr	= base + 0x4;
-	port->nsect_addr	= base + 0x8;
-	port->lbal_addr		= base + 0xc;
-	port->lbam_addr		= base + 0x10;
-	port->lbah_addr		= base + 0x14;
-	port->device_addr	= base + 0x18;
-	port->command_addr	=
-	port->status_addr	= base + 0x1c;
-	port->altstatus_addr	=
-	port->ctl_addr		= base + 0x38;
-}
-
-
-#ifdef ATA_VERBOSE_DEBUG
-static void pdc20621_get_from_dimm(struct ata_probe_ent *pe, void *psource, 
-				   u32 offset, u32 size)
-{
-	u32 window_size;
-	u16 idx;
-	u8 page_mask;
-	long dist;
-	void *mmio = pe->mmio_base;
-	struct pdc_host_priv *hpriv = pe->private_data;
-	void *dimm_mmio = hpriv->dimm_mmio;
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	page_mask = 0x00;	
-   	window_size = 0x2000 * 4; /* 32K byte uchar size */  
-	idx = (u16) (offset / window_size); 
-
-	writel(0x01, mmio + PDC_GENERAL_CTLR);
-	readl(mmio + PDC_GENERAL_CTLR);
-	writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
-	readl(mmio + PDC_DIMM_WINDOW_CTLR);
-
-	offset -= (idx * window_size);
-	idx++;
-	dist = ((long) (window_size - (offset + size))) >= 0 ? size : 
-		(long) (window_size - offset);
-	memcpy_fromio((char *) psource, (char *) (dimm_mmio + offset / 4), 
-		      dist);
-
-	psource += dist;    
-	size -= dist;
-	for (; (long) size >= (long) window_size ;) {
-		writel(0x01, mmio + PDC_GENERAL_CTLR);
-		readl(mmio + PDC_GENERAL_CTLR);
-		writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
-		readl(mmio + PDC_DIMM_WINDOW_CTLR);
-		memcpy_fromio((char *) psource, (char *) (dimm_mmio), 
-			      window_size / 4);
-		psource += window_size;
-		size -= window_size;
-		idx ++;
-	}
-
-	if (size) {
-		writel(0x01, mmio + PDC_GENERAL_CTLR);
-		readl(mmio + PDC_GENERAL_CTLR);
-		writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
-		readl(mmio + PDC_DIMM_WINDOW_CTLR);
-		memcpy_fromio((char *) psource, (char *) (dimm_mmio), 
-			      size / 4);
-	}
-}
-#endif
-
-
-static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource, 
-				 u32 offset, u32 size)
-{
-	u32 window_size;
-	u16 idx;
-	u8 page_mask;
-	long dist;
-	void *mmio = pe->mmio_base;
-	struct pdc_host_priv *hpriv = pe->private_data;
-	void *dimm_mmio = hpriv->dimm_mmio;
-
-	/* hard-code chip #0 */   
-	mmio += PDC_CHIP0_OFS;
-
-	page_mask = 0x00;	
-   	window_size = 0x2000 * 4;       /* 32K byte uchar size */  
-	idx = (u16) (offset / window_size);
-
-	writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
-	readl(mmio + PDC_DIMM_WINDOW_CTLR);
-	offset -= (idx * window_size); 
-	idx++;
-	dist = ((long)(s32)(window_size - (offset + size))) >= 0 ? size :
-		(long) (window_size - offset);
-	memcpy_toio((char *) (dimm_mmio + offset / 4), (char *) psource, dist);
-	writel(0x01, mmio + PDC_GENERAL_CTLR);
-	readl(mmio + PDC_GENERAL_CTLR);
-
-	psource += dist;    
-	size -= dist;
-	for (; (long) size >= (long) window_size ;) {
-		writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
-		readl(mmio + PDC_DIMM_WINDOW_CTLR);
-		memcpy_toio((char *) (dimm_mmio), (char *) psource, 
-			    window_size / 4);
-		writel(0x01, mmio + PDC_GENERAL_CTLR);
-		readl(mmio + PDC_GENERAL_CTLR);
-		psource += window_size;
-		size -= window_size;
-		idx ++;
-	}
-    
-	if (size) {
-		writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
-		readl(mmio + PDC_DIMM_WINDOW_CTLR);
-		memcpy_toio((char *) (dimm_mmio), (char *) psource, size / 4);
-		writel(0x01, mmio + PDC_GENERAL_CTLR);
-		readl(mmio + PDC_GENERAL_CTLR);
-	}
-}
-
-
-static unsigned int pdc20621_i2c_read(struct ata_probe_ent *pe, u32 device, 
-				      u32 subaddr, u32 *pdata)
-{
-	void *mmio = pe->mmio_base;
-	u32 i2creg  = 0;
-	u32 status;     
-	u32 count =0;
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	i2creg |= device << 24;
-	i2creg |= subaddr << 16;
-
-	/* Set the device and subaddress */
-	writel(i2creg, mmio + PDC_I2C_ADDR_DATA_OFFSET);
-	readl(mmio + PDC_I2C_ADDR_DATA_OFFSET);
-
-	/* Write Control to perform read operation, mask int */
-	writel(PDC_I2C_READ | PDC_I2C_START | PDC_I2C_MASK_INT, 
-	       mmio + PDC_I2C_CONTROL_OFFSET);
-
-	for (count = 0; count <= 1000; count ++) {
-		status = readl(mmio + PDC_I2C_CONTROL_OFFSET);
-		if (status & PDC_I2C_COMPLETE) {
-			status = readl(mmio + PDC_I2C_ADDR_DATA_OFFSET);
-			break;
-		} else if (count == 1000)
-			return 0;
-	}
-
-	*pdata = (status >> 8) & 0x000000ff;
-	return 1;           
-}
-
-
-static int pdc20621_detect_dimm(struct ata_probe_ent *pe)
-{
-	u32 data=0 ;
-  	if (pdc20621_i2c_read(pe, PDC_DIMM0_SPD_DEV_ADDRESS, 
-			     PDC_DIMM_SPD_SYSTEM_FREQ, &data)) {
-   		if (data == 100)
-			return 100;
-  	} else
-		return 0;
- 	
-   	if (pdc20621_i2c_read(pe, PDC_DIMM0_SPD_DEV_ADDRESS, 9, &data)) {
-		if(data <= 0x75) 
-			return 133;
-   	} else
-		return 0;
-   	
-   	return 0;
-}
-
-
-static int pdc20621_prog_dimm0(struct ata_probe_ent *pe)
-{
-	u32 spd0[50];
-	u32 data = 0;
-   	int size, i;
-   	u8 bdimmsize; 
-   	void *mmio = pe->mmio_base;
-	static const struct {
-		unsigned int reg;
-		unsigned int ofs;
-	} pdc_i2c_read_data [] = {
-		{ PDC_DIMM_SPD_TYPE, 11 },		
-		{ PDC_DIMM_SPD_FRESH_RATE, 12 },
-		{ PDC_DIMM_SPD_COLUMN_NUM, 4 }, 
-		{ PDC_DIMM_SPD_ATTRIBUTE, 21 },
-		{ PDC_DIMM_SPD_ROW_NUM, 3 },
-		{ PDC_DIMM_SPD_BANK_NUM, 17 },
-		{ PDC_DIMM_SPD_MODULE_ROW, 5 },
-		{ PDC_DIMM_SPD_ROW_PRE_CHARGE, 27 },
-		{ PDC_DIMM_SPD_ROW_ACTIVE_DELAY, 28 },
-		{ PDC_DIMM_SPD_RAS_CAS_DELAY, 29 },
-		{ PDC_DIMM_SPD_ACTIVE_PRECHARGE, 30 },
-		{ PDC_DIMM_SPD_CAS_LATENCY, 18 },       
-	};
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	for(i=0; i<ARRAY_SIZE(pdc_i2c_read_data); i++)
-		pdc20621_i2c_read(pe, PDC_DIMM0_SPD_DEV_ADDRESS,
-				  pdc_i2c_read_data[i].reg, 
-				  &spd0[pdc_i2c_read_data[i].ofs]);
-  
-   	data |= (spd0[4] - 8) | ((spd0[21] != 0) << 3) | ((spd0[3]-11) << 4);
-   	data |= ((spd0[17] / 4) << 6) | ((spd0[5] / 2) << 7) | 
-		((((spd0[27] + 9) / 10) - 1) << 8) ;
-   	data |= (((((spd0[29] > spd0[28]) 
-		    ? spd0[29] : spd0[28]) + 9) / 10) - 1) << 10; 
-   	data |= ((spd0[30] - spd0[29] + 9) / 10 - 2) << 12;
-   
-   	if (spd0[18] & 0x08) 
-		data |= ((0x03) << 14);
-   	else if (spd0[18] & 0x04)
-		data |= ((0x02) << 14);
-   	else if (spd0[18] & 0x01)
-		data |= ((0x01) << 14);
-   	else
-		data |= (0 << 14);
-
-  	/* 
-	   Calculate the size of bDIMMSize (power of 2) and
-	   merge the DIMM size by program start/end address.
-	*/
-
-   	bdimmsize = spd0[4] + (spd0[5] / 2) + spd0[3] + (spd0[17] / 2) + 3;
-   	size = (1 << bdimmsize) >> 20;	/* size = xxx(MB) */
-   	data |= (((size / 16) - 1) << 16);
-   	data |= (0 << 23);
-	data |= 8;
-   	writel(data, mmio + PDC_DIMM0_CONTROL_OFFSET); 
-	readl(mmio + PDC_DIMM0_CONTROL_OFFSET);
-   	return size;                          
-}
-
-
-static unsigned int pdc20621_prog_dimm_global(struct ata_probe_ent *pe)
-{
-	u32 data, spd0;
-   	int error, i;
-   	void *mmio = pe->mmio_base;
-
-	/* hard-code chip #0 */
-   	mmio += PDC_CHIP0_OFS;
-
-   	/*
-	  Set To Default : DIMM Module Global Control Register (0x022259F1)
-	  DIMM Arbitration Disable (bit 20)
-	  DIMM Data/Control Output Driving Selection (bit12 - bit15)
-	  Refresh Enable (bit 17)
-	*/
-
-	data = 0x022259F1;   
-	writel(data, mmio + PDC_SDRAM_CONTROL_OFFSET);
-	readl(mmio + PDC_SDRAM_CONTROL_OFFSET);
-
-	/* Turn on for ECC */
-	pdc20621_i2c_read(pe, PDC_DIMM0_SPD_DEV_ADDRESS, 
-			  PDC_DIMM_SPD_TYPE, &spd0);
-	if (spd0 == 0x02) {
-		data |= (0x01 << 16);
-		writel(data, mmio + PDC_SDRAM_CONTROL_OFFSET);
-		readl(mmio + PDC_SDRAM_CONTROL_OFFSET);
-		printk(KERN_ERR "Local DIMM ECC Enabled\n");
-   	}
-
-   	/* DIMM Initialization Select/Enable (bit 18/19) */
-   	data &= (~(1<<18));
-   	data |= (1<<19);
-   	writel(data, mmio + PDC_SDRAM_CONTROL_OFFSET);
-
-   	error = 1;                     
-   	for (i = 1; i <= 10; i++) {   /* polling ~5 secs */
-		data = readl(mmio + PDC_SDRAM_CONTROL_OFFSET);
-		if (!(data & (1<<19))) {
-	   		error = 0;
-	   		break;     
-		}
-		set_current_state(TASK_UNINTERRUPTIBLE);
-		schedule_timeout((i * 100) * HZ / 1000 + 1);
-   	}
-   	return error;
-}
-	
-
-static unsigned int pdc20621_dimm_init(struct ata_probe_ent *pe)
-{
-	int speed, size, length; 
-	u32 addr,spd0,pci_status;
-	u32 tmp=0;
-	u32 time_period=0;
-	u32 tcount=0;
-	u32 ticks=0;
-	u32 clock=0;
-	u32 fparam=0;
-   	void *mmio = pe->mmio_base;
-
-	/* hard-code chip #0 */
-   	mmio += PDC_CHIP0_OFS;
-
-	/* Initialize PLL based upon PCI Bus Frequency */
-
-	/* Initialize Time Period Register */
-	writel(0xffffffff, mmio + PDC_TIME_PERIOD);
-	time_period = readl(mmio + PDC_TIME_PERIOD);
-	VPRINTK("Time Period Register (0x40): 0x%x\n", time_period);
-
-	/* Enable timer */
-	writel(0x00001a0, mmio + PDC_TIME_CONTROL);
-	readl(mmio + PDC_TIME_CONTROL);
-
-	/* Wait 3 seconds */
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(3 * HZ);
-
-	/* 
-	   When timer is enabled, counter is decreased every internal
-	   clock cycle.
-	*/
-
-	tcount = readl(mmio + PDC_TIME_COUNTER);
-	VPRINTK("Time Counter Register (0x44): 0x%x\n", tcount);
-
-	/* 
-	   If SX4 is on PCI-X bus, after 3 seconds, the timer counter
-	   register should be >= (0xffffffff - 3x10^8).
-	*/
-	if(tcount >= PCI_X_TCOUNT) {
-		ticks = (time_period - tcount);
-		VPRINTK("Num counters 0x%x (%d)\n", ticks, ticks);
-	
-		clock = (ticks / 300000);
-		VPRINTK("10 * Internal clk = 0x%x (%d)\n", clock, clock);
-		
-		clock = (clock * 33);
-		VPRINTK("10 * Internal clk * 33 = 0x%x (%d)\n", clock, clock);
-
-		/* PLL F Param (bit 22:16) */
-		fparam = (1400000 / clock) - 2;
-		VPRINTK("PLL F Param: 0x%x (%d)\n", fparam, fparam);
-		
-		/* OD param = 0x2 (bit 31:30), R param = 0x5 (bit 29:25) */
-		pci_status = (0x8a001824 | (fparam << 16));
-	} else
-		pci_status = PCI_PLL_INIT;
-
-	/* Initialize PLL. */
-	VPRINTK("pci_status: 0x%x\n", pci_status);
-	writel(pci_status, mmio + PDC_CTL_STATUS);
-	readl(mmio + PDC_CTL_STATUS);
-
-	/* 
-	   Read SPD of DIMM by I2C interface,
-	   and program the DIMM Module Controller.
-	*/
- 	if (!(speed = pdc20621_detect_dimm(pe))) {
-		printk(KERN_ERR "Detect Local DIMM Fail\n");  
-		return 1;	/* DIMM error */
-   	}
-   	VPRINTK("Local DIMM Speed = %d\n", speed);
-
-   	/* Programming DIMM0 Module Control Register (index_CID0:80h) */ 
-   	size = pdc20621_prog_dimm0(pe);
-   	VPRINTK("Local DIMM Size = %dMB\n",size);
-
-   	/* Programming DIMM Module Global Control Register (index_CID0:88h) */ 
-   	if (pdc20621_prog_dimm_global(pe)) {
-		printk(KERN_ERR "Programming DIMM Module Global Control Register Fail\n");
-		return 1;
-   	}
-
-#ifdef ATA_VERBOSE_DEBUG
-	{
-		u8 test_parttern1[40] = {0x55,0xAA,'P','r','o','m','i','s','e',' ',
-  				'N','o','t',' ','Y','e','t',' ','D','e','f','i','n','e','d',' ',
- 				 '1','.','1','0',
-  				'9','8','0','3','1','6','1','2',0,0};
-		u8 test_parttern2[40] = {0};
-
-		pdc20621_put_to_dimm(pe, (void *) test_parttern2, 0x10040, 40);
-		pdc20621_put_to_dimm(pe, (void *) test_parttern2, 0x40, 40);
-
-		pdc20621_put_to_dimm(pe, (void *) test_parttern1, 0x10040, 40);
-		pdc20621_get_from_dimm(pe, (void *) test_parttern2, 0x40, 40);
-		printk(KERN_ERR "%x, %x, %s\n", test_parttern2[0], 
-		       test_parttern2[1], &(test_parttern2[2]));
-		pdc20621_get_from_dimm(pe, (void *) test_parttern2, 0x10040, 
-				       40);
-		printk(KERN_ERR "%x, %x, %s\n", test_parttern2[0], 
-		       test_parttern2[1], &(test_parttern2[2]));
-
-		pdc20621_put_to_dimm(pe, (void *) test_parttern1, 0x40, 40);
-		pdc20621_get_from_dimm(pe, (void *) test_parttern2, 0x40, 40);
-		printk(KERN_ERR "%x, %x, %s\n", test_parttern2[0], 
-		       test_parttern2[1], &(test_parttern2[2]));
-	}
-#endif
-
-	/* ECC initiliazation. */
-
-	pdc20621_i2c_read(pe, PDC_DIMM0_SPD_DEV_ADDRESS, 
-			  PDC_DIMM_SPD_TYPE, &spd0);
-	if (spd0 == 0x02) {
-		VPRINTK("Start ECC initialization\n");
-		addr = 0;
-		length = size * 1024 * 1024;
-		while (addr < length) {
-			pdc20621_put_to_dimm(pe, (void *) &tmp, addr, 
-					     sizeof(u32));
-			addr += sizeof(u32);
-		}
-		VPRINTK("Finish ECC initialization\n");
-	}
-	return 0;
-}
-
-
-static void pdc_20621_init(struct ata_probe_ent *pe)
-{
-	u32 tmp;
-	void *mmio = pe->mmio_base;
-
-	/* hard-code chip #0 */
-	mmio += PDC_CHIP0_OFS;
-
-	/*
-	 * Select page 0x40 for our 32k DIMM window
-	 */
-	tmp = readl(mmio + PDC_20621_DIMM_WINDOW) & 0xffff0000;
-	tmp |= PDC_PAGE_WINDOW;	/* page 40h; arbitrarily selected */
-	writel(tmp, mmio + PDC_20621_DIMM_WINDOW);
-
-	/*
-	 * Reset Host DMA
-	 */
-	tmp = readl(mmio + PDC_HDMA_CTLSTAT);
-	tmp |= PDC_RESET;
-	writel(tmp, mmio + PDC_HDMA_CTLSTAT);
-	readl(mmio + PDC_HDMA_CTLSTAT);		/* flush */
-
-	udelay(10);
-
-	tmp = readl(mmio + PDC_HDMA_CTLSTAT);
-	tmp &= ~PDC_RESET;
-	writel(tmp, mmio + PDC_HDMA_CTLSTAT);
-	readl(mmio + PDC_HDMA_CTLSTAT);		/* flush */
-}
-
-static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
-{
-	static int printed_version;
-	struct ata_probe_ent *probe_ent = NULL;
-	unsigned long base;
-	void *mmio_base, *dimm_mmio = NULL;
-	struct pdc_host_priv *hpriv = NULL;
-	unsigned int board_idx = (unsigned int) ent->driver_data;
-	int rc;
-
-	if (!printed_version++)
-		printk(KERN_DEBUG DRV_NAME " version " DRV_VERSION "\n");
-
-	/*
-	 * If this driver happens to only be useful on Apple's K2, then
-	 * we should check that here as it has a normal Serverworks ID
-	 */
-	rc = pci_enable_device(pdev);
-	if (rc)
-		return rc;
-
-	rc = pci_request_regions(pdev, DRV_NAME);
-	if (rc)
-		goto err_out;
-
-	rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
-	if (rc)
-		goto err_out_regions;
-	rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
-	if (rc)
-		goto err_out_regions;
-
-	probe_ent = kmalloc(sizeof(*probe_ent), GFP_KERNEL);
-	if (probe_ent == NULL) {
-		rc = -ENOMEM;
-		goto err_out_regions;
-	}
-
-	memset(probe_ent, 0, sizeof(*probe_ent));
-	probe_ent->pdev = pdev;
-	INIT_LIST_HEAD(&probe_ent->node);
-
-	mmio_base = ioremap(pci_resource_start(pdev, 3),
-		            pci_resource_len(pdev, 3));
-	if (mmio_base == NULL) {
-		rc = -ENOMEM;
-		goto err_out_free_ent;
-	}
-	base = (unsigned long) mmio_base;
-
-	hpriv = kmalloc(sizeof(*hpriv), GFP_KERNEL);
-	if (!hpriv) {
-		rc = -ENOMEM;
-		goto err_out_iounmap;
-	}
-	memset(hpriv, 0, sizeof(*hpriv));
-
-	dimm_mmio = ioremap(pci_resource_start(pdev, 4),
-			    pci_resource_len(pdev, 4));
-	if (!dimm_mmio) {
-		kfree(hpriv);
-		rc = -ENOMEM;
-		goto err_out_iounmap;
-	}
-
-	hpriv->dimm_mmio = dimm_mmio;
-
-	probe_ent->sht		= pdc_port_info[board_idx].sht;
-	probe_ent->host_flags	= pdc_port_info[board_idx].host_flags;
-	probe_ent->pio_mask	= pdc_port_info[board_idx].pio_mask;
-	probe_ent->udma_mask	= pdc_port_info[board_idx].udma_mask;
-	probe_ent->port_ops	= pdc_port_info[board_idx].port_ops;
-
-       	probe_ent->irq = pdev->irq;
-       	probe_ent->irq_flags = SA_SHIRQ;
-	probe_ent->mmio_base = mmio_base;
-
-	probe_ent->private_data = hpriv;
-	base += PDC_CHIP0_OFS;
-
-	pdc_sata_setup_port(&probe_ent->port[0], base + 0x200);
-	pdc_sata_setup_port(&probe_ent->port[1], base + 0x280);
-
-	/* notice 4-port boards */
-	switch (board_idx) {
-	case board_20621:
-       		probe_ent->n_ports = 4;
-
-		pdc_sata_setup_port(&probe_ent->port[2], base + 0x300);
-		pdc_sata_setup_port(&probe_ent->port[3], base + 0x380);
-		break;
-	default:
-		BUG();
-		break;
-	}
-
-	pci_set_master(pdev);
-
-	/* initialize adapter */
-	/* initialize local dimm */
-	if (pdc20621_dimm_init(probe_ent)) {
-		rc = -ENOMEM;
-		goto err_out_iounmap_dimm;
-	}
-	pdc_20621_init(probe_ent);
-
-	/* FIXME: check ata_device_add return value */
-	ata_device_add(probe_ent);
-	kfree(probe_ent);
-
-	return 0;
-
-err_out_iounmap_dimm:		/* only get to this label if 20621 */
-	kfree(hpriv);
-	iounmap(dimm_mmio);
-err_out_iounmap:
-	iounmap(mmio_base);
-err_out_free_ent:
-	kfree(probe_ent);
-err_out_regions:
-	pci_release_regions(pdev);
-err_out:
-	pci_disable_device(pdev);
-	return rc;
-}
-
-
-static int __init pdc_sata_init(void)
-{
-	return pci_module_init(&pdc_sata_pci_driver);
-}
-
-
-static void __exit pdc_sata_exit(void)
-{
-	pci_unregister_driver(&pdc_sata_pci_driver);
-}
-
-
-MODULE_AUTHOR("Jeff Garzik");
-MODULE_DESCRIPTION("Promise SATA low-level driver");
-MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, pdc_sata_pci_tbl);
-
-module_init(pdc_sata_init);
-module_exit(pdc_sata_exit);
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
deleted file mode 100644
index 0c86ff989..000000000
--- a/drivers/video/pxafb.c
+++ /dev/null
@@ -1,1381 +0,0 @@
-/*
- *  linux/drivers/video/pxafb.c
- *
- *  Copyright (C) 1999 Eric A. Thomas.
- *  Copyright (C) 2004 Jean-Frederic Clere.
- *  Copyright (C) 2004 Ian Campbell.
- *  Copyright (C) 2004 Jeff Lackey.
- *   Based on sa1100fb.c Copyright (C) 1999 Eric A. Thomas
- *  which in turn is
- *   Based on acornfb.c Copyright (C) Russell King.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file COPYING in the main directory of this archive for
- * more details.
- *
- *	        Intel PXA250/210 LCD Controller Frame Buffer Driver
- *
- * Please direct your questions and comments on this driver to the following
- * email address:
- *
- *	linux-arm-kernel@lists.arm.linux.org.uk
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/fb.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/ioport.h>
-#include <linux/cpufreq.h>
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/hardware.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/mach-types.h>
-#include <asm/uaccess.h>
-#include <asm/arch/bitfield.h>
-#include <asm/arch/pxafb.h>
-
-/*
- * Complain if VAR is out of range.
- */
-#define DEBUG_VAR 1
-
-#include "pxafb.h"
-
-/* Bits which should not be set in machine configuration structures */
-#define LCCR0_INVALID_CONFIG_MASK (LCCR0_OUM|LCCR0_BM|LCCR0_QDM|LCCR0_DIS|LCCR0_EFM|LCCR0_IUM|LCCR0_SFM|LCCR0_LDM|LCCR0_ENB)
-#define LCCR3_INVALID_CONFIG_MASK (LCCR3_HSP|LCCR3_VSP|LCCR3_PCD|LCCR3_BPP)
-
-static void (*pxafb_backlight_power)(int);
-static void (*pxafb_lcd_power)(int);
-
-static int pxafb_activate_var(struct fb_var_screeninfo *var, struct pxafb_info *);
-static void set_ctrlr_state(struct pxafb_info *fbi, u_int state);
-
-#ifdef CONFIG_FB_PXA_PARAMETERS
-#define PXAFB_OPTIONS_SIZE 256
-static char g_options[PXAFB_OPTIONS_SIZE] __initdata = "";
-#endif
-
-static inline void pxafb_schedule_work(struct pxafb_info *fbi, u_int state)
-{
-	unsigned long flags;
-
-	local_irq_save(flags);
-	/*
-	 * We need to handle two requests being made at the same time.
-	 * There are two important cases:
-	 *  1. When we are changing VT (C_REENABLE) while unblanking (C_ENABLE)
-	 *     We must perform the unblanking, which will do our REENABLE for us.
-	 *  2. When we are blanking, but immediately unblank before we have
-	 *     blanked.  We do the "REENABLE" thing here as well, just to be sure.
-	 */
-	if (fbi->task_state == C_ENABLE && state == C_REENABLE)
-		state = (u_int) -1;
-	if (fbi->task_state == C_DISABLE && state == C_ENABLE)
-		state = C_REENABLE;
-
-	if (state != (u_int)-1) {
-		fbi->task_state = state;
-		schedule_work(&fbi->task);
-	}
-	local_irq_restore(flags);
-}
-
-static inline u_int chan_to_field(u_int chan, struct fb_bitfield *bf)
-{
-	chan &= 0xffff;
-	chan >>= 16 - bf->length;
-	return chan << bf->offset;
-}
-
-static int
-pxafb_setpalettereg(u_int regno, u_int red, u_int green, u_int blue,
-		       u_int trans, struct fb_info *info)
-{
-	struct pxafb_info *fbi = (struct pxafb_info *)info;
-	u_int val, ret = 1;
-
-	if (regno < fbi->palette_size) {
-		val  = ((red   >>  0) & 0xf800);
-		val |= ((green >>  5) & 0x07e0);
-		val |= ((blue  >> 11) & 0x001f);
-
-		fbi->palette_cpu[regno] = val;
-		ret = 0;
-	}
-	return ret;
-}
-
-static int
-pxafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
-		   u_int trans, struct fb_info *info)
-{
-	struct pxafb_info *fbi = (struct pxafb_info *)info;
-	unsigned int val;
-	int ret = 1;
-
-	/*
-	 * If inverse mode was selected, invert all the colours
-	 * rather than the register number.  The register number
-	 * is what you poke into the framebuffer to produce the
-	 * colour you requested.
-	 */
-	if (fbi->cmap_inverse) {
-		red   = 0xffff - red;
-		green = 0xffff - green;
-		blue  = 0xffff - blue;
-	}
-
-	/*
-	 * If greyscale is true, then we convert the RGB value
-	 * to greyscale no matter what visual we are using.
-	 */
-	if (fbi->fb.var.grayscale)
-		red = green = blue = (19595 * red + 38470 * green +
-					7471 * blue) >> 16;
-
-	switch (fbi->fb.fix.visual) {
-	case FB_VISUAL_TRUECOLOR:
-		/*
-		 * 12 or 16-bit True Colour.  We encode the RGB value
-		 * according to the RGB bitfield information.
-		 */
-		if (regno < 16) {
-			u32 *pal = fbi->fb.pseudo_palette;
-
-			val  = chan_to_field(red, &fbi->fb.var.red);
-			val |= chan_to_field(green, &fbi->fb.var.green);
-			val |= chan_to_field(blue, &fbi->fb.var.blue);
-
-			pal[regno] = val;
-			ret = 0;
-		}
-		break;
-
-	case FB_VISUAL_STATIC_PSEUDOCOLOR:
-	case FB_VISUAL_PSEUDOCOLOR:
-		ret = pxafb_setpalettereg(regno, red, green, blue, trans, info);
-		break;
-	}
-
-	return ret;
-}
-
-/*
- *  pxafb_bpp_to_lccr3():
- *    Convert a bits per pixel value to the correct bit pattern for LCCR3
- */
-static int pxafb_bpp_to_lccr3(struct fb_var_screeninfo *var)
-{
-        int ret = 0;
-        switch (var->bits_per_pixel) {
-        case 1:  ret = LCCR3_1BPP; break;
-        case 2:  ret = LCCR3_2BPP; break;
-        case 4:  ret = LCCR3_4BPP; break;
-        case 8:  ret = LCCR3_8BPP; break;
-        case 16: ret = LCCR3_16BPP; break;
-        }
-        return ret;
-}
-
-#ifdef CONFIG_CPU_FREQ
-/*
- *  pxafb_display_dma_period()
- *    Calculate the minimum period (in picoseconds) between two DMA
- *    requests for the LCD controller.  If we hit this, it means we're
- *    doing nothing but LCD DMA.
- */
-static unsigned int pxafb_display_dma_period(struct fb_var_screeninfo *var)
-{
-       /*
-        * Period = pixclock * bits_per_byte * bytes_per_transfer
-        *              / memory_bits_per_pixel;
-        */
-       return var->pixclock * 8 * 16 / var->bits_per_pixel;
-}
-
-extern unsigned int get_clk_frequency_khz(int info);
-#endif
-
-/*
- *  pxafb_check_var():
- *    Get the video params out of 'var'. If a value doesn't fit, round it up,
- *    if it's too big, return -EINVAL.
- *
- *    Round up in the following order: bits_per_pixel, xres,
- *    yres, xres_virtual, yres_virtual, xoffset, yoffset, grayscale,
- *    bitfields, horizontal timing, vertical timing.
- */
-static int pxafb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct pxafb_info *fbi = (struct pxafb_info *)info;
-
-	if (var->xres < MIN_XRES)
-		var->xres = MIN_XRES;
-	if (var->yres < MIN_YRES)
-		var->yres = MIN_YRES;
-	if (var->xres > fbi->max_xres)
-		var->xres = fbi->max_xres;
-	if (var->yres > fbi->max_yres)
-		var->yres = fbi->max_yres;
-	var->xres_virtual =
-		max(var->xres_virtual, var->xres);
-	var->yres_virtual =
-		max(var->yres_virtual, var->yres);
-
-        /*
-	 * Setup the RGB parameters for this display.
-	 *
-	 * The pixel packing format is described on page 7-11 of the
-	 * PXA2XX Developer's Manual.
-         */
-	if ( var->bits_per_pixel == 16 ) {
-		var->red.offset   = 11; var->red.length   = 5;
-		var->green.offset = 5;  var->green.length = 6;
-		var->blue.offset  = 0;  var->blue.length  = 5;
-		var->transp.offset = var->transp.length = 0;
-	} else {
-		var->red.offset = var->green.offset = var->blue.offset = var->transp.offset = 0;
-		var->red.length   = 8;
-		var->green.length = 8;
-		var->blue.length  = 8;
-		var->transp.length = 0;
-	}
-
-#ifdef CONFIG_CPU_FREQ
-	DPRINTK("dma period = %d ps, clock = %d kHz\n",
-		pxafb_display_dma_period(var),
-		get_clk_frequency_khz(0));
-#endif
-
-	return 0;
-}
-
-static inline void pxafb_set_truecolor(u_int is_true_color)
-{
-	DPRINTK("true_color = %d\n", is_true_color);
-	// do your machine-specific setup if needed
-}
-
-/*
- * pxafb_set_par():
- *	Set the user defined part of the display for the specified console
- */
-static int pxafb_set_par(struct fb_info *info)
-{
-	struct pxafb_info *fbi = (struct pxafb_info *)info;
-	struct fb_var_screeninfo *var = &info->var;
-	unsigned long palette_mem_size;
-
-	DPRINTK("set_par\n");
-
-	if (var->bits_per_pixel == 16)
-		fbi->fb.fix.visual = FB_VISUAL_TRUECOLOR;
-	else if (!fbi->cmap_static)
-		fbi->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR;
-	else {
-		/*
-		 * Some people have weird ideas about wanting static
-		 * pseudocolor maps.  I suspect their user space
-		 * applications are broken.
-		 */
-		fbi->fb.fix.visual = FB_VISUAL_STATIC_PSEUDOCOLOR;
-	}
-
-	fbi->fb.fix.line_length = var->xres_virtual *
-				  var->bits_per_pixel / 8;
-	fbi->palette_size = var->bits_per_pixel == 8 ? 256 : 16;
-
-	palette_mem_size = fbi->palette_size * sizeof(u16);
-
-	DPRINTK("palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
-
-	fbi->palette_cpu = (u16 *)(fbi->map_cpu + PAGE_SIZE - palette_mem_size);
-	fbi->palette_dma = fbi->map_dma + PAGE_SIZE - palette_mem_size;
-
-	/*
-	 * Set (any) board control register to handle new color depth
-	 */
-	pxafb_set_truecolor(fbi->fb.fix.visual == FB_VISUAL_TRUECOLOR);
-
-	pxafb_activate_var(var, fbi);
-
-	return 0;
-}
-
-/*
- * Formal definition of the VESA spec:
- *  On
- *  	This refers to the state of the display when it is in full operation
- *  Stand-By
- *  	This defines an optional operating state of minimal power reduction with
- *  	the shortest recovery time
- *  Suspend
- *  	This refers to a level of power management in which substantial power
- *  	reduction is achieved by the display.  The display can have a longer
- *  	recovery time from this state than from the Stand-by state
- *  Off
- *  	This indicates that the display is consuming the lowest level of power
- *  	and is non-operational. Recovery from this state may optionally require
- *  	the user to manually power on the monitor
- *
- *  Now, the fbdev driver adds an additional state, (blank), where they
- *  turn off the video (maybe by colormap tricks), but don't mess with the
- *  video itself: think of it semantically between on and Stand-By.
- *
- *  So here's what we should do in our fbdev blank routine:
- *
- *  	VESA_NO_BLANKING (mode 0)	Video on,  front/back light on
- *  	VESA_VSYNC_SUSPEND (mode 1)  	Video on,  front/back light off
- *  	VESA_HSYNC_SUSPEND (mode 2)  	Video on,  front/back light off
- *  	VESA_POWERDOWN (mode 3)		Video off, front/back light off
- *
- *  This will match the matrox implementation.
- */
-
-/*
- * pxafb_blank():
- *	Blank the display by setting all palette values to zero.  Note, the
- * 	12 and 16 bpp modes don't really use the palette, so this will not
- *      blank the display in all modes.
- */
-static int pxafb_blank(int blank, struct fb_info *info)
-{
-	struct pxafb_info *fbi = (struct pxafb_info *)info;
-	int i;
-
-	DPRINTK("pxafb_blank: blank=%d\n", blank);
-
-	switch (blank) {
-	case VESA_POWERDOWN:
-	case VESA_VSYNC_SUSPEND:
-	case VESA_HSYNC_SUSPEND:
-		if (fbi->fb.fix.visual == FB_VISUAL_PSEUDOCOLOR ||
-		    fbi->fb.fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR)
-			for (i = 0; i < fbi->palette_size; i++)
-				pxafb_setpalettereg(i, 0, 0, 0, 0, info);
-
-		pxafb_schedule_work(fbi, C_DISABLE);
-		//TODO if (pxafb_blank_helper) pxafb_blank_helper(blank);
-		break;
-
-	case VESA_NO_BLANKING:
-		//TODO if (pxafb_blank_helper) pxafb_blank_helper(blank);
-		if (fbi->fb.fix.visual == FB_VISUAL_PSEUDOCOLOR ||
-		    fbi->fb.fix.visual == FB_VISUAL_STATIC_PSEUDOCOLOR)
-			fb_set_cmap(&fbi->fb.cmap, 1, info);
-		pxafb_schedule_work(fbi, C_ENABLE);
-	}
-	return 0;
-}
-
-static struct fb_ops pxafb_ops = {
-	.owner		= THIS_MODULE,
-	.fb_check_var	= pxafb_check_var,
-	.fb_set_par	= pxafb_set_par,
-	.fb_setcolreg	= pxafb_setcolreg,
-	.fb_fillrect	= cfb_fillrect,
-	.fb_copyarea	= cfb_copyarea,
-	.fb_imageblit	= cfb_imageblit,
-	.fb_blank	= pxafb_blank,
-	.fb_cursor	= soft_cursor,
-};
-
-/*
- * Calculate the PCD value from the clock rate (in picoseconds).
- * We take account of the PPCR clock setting.
- * From PXA Developer's Manual:
- *
- *   PixelClock =      LCLK
- *                -------------
- *                2 ( PCD + 1 )
- *
- *   PCD =      LCLK
- *         ------------- - 1
- *         2(PixelClock)
- *
- * Where:
- *   LCLK = LCD/Memory Clock
- *   PCD = LCCR3[7:0]
- *
- * PixelClock here is in Hz while the pixclock argument given is the
- * period in picoseconds. Hence PixelClock = 1 / ( pixclock * 10^-12 )
- *
- * The function get_lclk_frequency_10khz returns LCLK in units of
- * 10khz. Calling the result of this function lclk gives us the
- * following
- *
- *    PCD = (lclk * 10^4 ) * ( pixclock * 10^-12 )
- *          -------------------------------------- - 1
- *                          2
- *
- * Factoring the 10^4 and 10^-12 out gives 10^-8 == 1 / 100000000 as used below.
- */
-static inline unsigned int get_pcd(unsigned int pixclock)
-{
-	unsigned long long pcd;
-
-	/* FIXME: Need to take into account Double Pixel Clock mode
-         * (DPC) bit? or perhaps set it based on the various clock
-         * speeds */
-
-	pcd = (unsigned long long)get_lclk_frequency_10khz() * (unsigned long long)pixclock;
-	pcd /= 100000000 * 2;
-	/* no need for this, since we should subtract 1 anyway. they cancel */
-	/* pcd += 1; */ /* make up for integer math truncations */
-	return (unsigned int)pcd;
-}
-
-/*
- * pxafb_activate_var():
- *	Configures LCD Controller based on entries in var parameter.  Settings are
- *	only written to the controller if changes were made.
- */
-static int pxafb_activate_var(struct fb_var_screeninfo *var, struct pxafb_info *fbi)
-{
-	struct pxafb_lcd_reg new_regs;
-	u_long flags;
-	u_int lines_per_panel, pcd = get_pcd(var->pixclock);
-
-	DPRINTK("Configuring PXA LCD\n");
-
-	DPRINTK("var: xres=%d hslen=%d lm=%d rm=%d\n",
-		var->xres, var->hsync_len,
-		var->left_margin, var->right_margin);
-	DPRINTK("var: yres=%d vslen=%d um=%d bm=%d\n",
-		var->yres, var->vsync_len,
-		var->upper_margin, var->lower_margin);
-	DPRINTK("var: pixclock=%d pcd=%d\n", var->pixclock, pcd);
-
-#if DEBUG_VAR
-	if (var->xres < 16        || var->xres > 1024)
-		printk(KERN_ERR "%s: invalid xres %d\n",
-			fbi->fb.fix.id, var->xres);
-	switch(var->bits_per_pixel) {
-	case 1:
-	case 2:
-	case 4:
-	case 8:
-	case 16:
-		break;
-	default:
-		printk(KERN_ERR "%s: invalid bit depth %d\n",
-		       fbi->fb.fix.id, var->bits_per_pixel);
-		break;
-	}
-	if (var->hsync_len < 1    || var->hsync_len > 64)
-		printk(KERN_ERR "%s: invalid hsync_len %d\n",
-			fbi->fb.fix.id, var->hsync_len);
-	if (var->left_margin < 1  || var->left_margin > 255)
-		printk(KERN_ERR "%s: invalid left_margin %d\n",
-			fbi->fb.fix.id, var->left_margin);
-	if (var->right_margin < 1 || var->right_margin > 255)
-		printk(KERN_ERR "%s: invalid right_margin %d\n",
-			fbi->fb.fix.id, var->right_margin);
-	if (var->yres < 1         || var->yres > 1024)
-		printk(KERN_ERR "%s: invalid yres %d\n",
-			fbi->fb.fix.id, var->yres);
-	if (var->vsync_len < 1    || var->vsync_len > 64)
-		printk(KERN_ERR "%s: invalid vsync_len %d\n",
-			fbi->fb.fix.id, var->vsync_len);
-	if (var->upper_margin < 0 || var->upper_margin > 255)
-		printk(KERN_ERR "%s: invalid upper_margin %d\n",
-			fbi->fb.fix.id, var->upper_margin);
-	if (var->lower_margin < 0 || var->lower_margin > 255)
-		printk(KERN_ERR "%s: invalid lower_margin %d\n",
-			fbi->fb.fix.id, var->lower_margin);
-#endif
-
-	new_regs.lccr0 = fbi->lccr0 |
-		(LCCR0_LDM | LCCR0_SFM | LCCR0_IUM | LCCR0_EFM |
-                 LCCR0_QDM | LCCR0_BM  | LCCR0_OUM);
-
-	new_regs.lccr1 =
-		LCCR1_DisWdth(var->xres) +
-		LCCR1_HorSnchWdth(var->hsync_len) +
-		LCCR1_BegLnDel(var->left_margin) +
-		LCCR1_EndLnDel(var->right_margin);
-
-	/*
-	 * If we have a dual scan LCD, we need to halve
-	 * the YRES parameter.
-	 */
-	lines_per_panel = var->yres;
-	if (fbi->lccr0 & LCCR0_SDS)
-		lines_per_panel /= 2;
-
-	new_regs.lccr2 =
-		LCCR2_DisHght(lines_per_panel) +
-		LCCR2_VrtSnchWdth(var->vsync_len) +
-		LCCR2_BegFrmDel(var->upper_margin) +
-		LCCR2_EndFrmDel(var->lower_margin);
-
-	new_regs.lccr3 = fbi->lccr3 |
-		pxafb_bpp_to_lccr3(var) |
-		(var->sync & FB_SYNC_HOR_HIGH_ACT ? LCCR3_HorSnchH : LCCR3_HorSnchL) |
-		(var->sync & FB_SYNC_VERT_HIGH_ACT ? LCCR3_VrtSnchH : LCCR3_VrtSnchL);
-
-	if (pcd)
-		new_regs.lccr3 |= LCCR3_PixClkDiv(pcd);
-
-	DPRINTK("nlccr0 = 0x%08x\n", new_regs.lccr0);
-	DPRINTK("nlccr1 = 0x%08x\n", new_regs.lccr1);
-	DPRINTK("nlccr2 = 0x%08x\n", new_regs.lccr2);
-	DPRINTK("nlccr3 = 0x%08x\n", new_regs.lccr3);
-
-	/* Update shadow copy atomically */
-	local_irq_save(flags);
-
-	/* setup dma descriptors */
-	fbi->dmadesc_fblow_cpu = (struct pxafb_dma_descriptor *)((unsigned int)fbi->palette_cpu - 3*16);
-	fbi->dmadesc_fbhigh_cpu = (struct pxafb_dma_descriptor *)((unsigned int)fbi->palette_cpu - 2*16);
-	fbi->dmadesc_palette_cpu = (struct pxafb_dma_descriptor *)((unsigned int)fbi->palette_cpu - 1*16);
-
-	fbi->dmadesc_fblow_dma = fbi->palette_dma - 3*16;
-	fbi->dmadesc_fbhigh_dma = fbi->palette_dma - 2*16;
-	fbi->dmadesc_palette_dma = fbi->palette_dma - 1*16;
-
-#define BYTES_PER_PANEL (lines_per_panel * fbi->fb.fix.line_length)
-
-	/* populate descriptors */
-	fbi->dmadesc_fblow_cpu->fdadr = fbi->dmadesc_fblow_dma;
-	fbi->dmadesc_fblow_cpu->fsadr = fbi->screen_dma + BYTES_PER_PANEL;
-	fbi->dmadesc_fblow_cpu->fidr  = 0;
-	fbi->dmadesc_fblow_cpu->ldcmd = BYTES_PER_PANEL;
-
-	fbi->fdadr1 = fbi->dmadesc_fblow_dma; /* only used in dual-panel mode */
-
-	fbi->dmadesc_fbhigh_cpu->fsadr = fbi->screen_dma;
-	fbi->dmadesc_fbhigh_cpu->fidr = 0;
-	fbi->dmadesc_fbhigh_cpu->ldcmd = BYTES_PER_PANEL;
-
-	fbi->dmadesc_palette_cpu->fsadr = fbi->palette_dma;
-	fbi->dmadesc_palette_cpu->fidr  = 0;
-	fbi->dmadesc_palette_cpu->ldcmd = (fbi->palette_size * 2) | LDCMD_PAL;
-
-	if( var->bits_per_pixel < 12)
-	{
-		/* assume any mode with <12 bpp is palette driven */
-		fbi->dmadesc_palette_cpu->fdadr = fbi->dmadesc_fbhigh_dma;
-		fbi->dmadesc_fbhigh_cpu->fdadr = fbi->dmadesc_palette_dma;
-		fbi->fdadr0 = fbi->dmadesc_palette_dma; /* flips back and forth between pal and fbhigh */
-	}
-	else
-	{
-		/* palette shouldn't be loaded in true-color mode */
-		fbi->dmadesc_fbhigh_cpu->fdadr = fbi->dmadesc_fbhigh_dma;
-		fbi->fdadr0 = fbi->dmadesc_fbhigh_dma; /* no pal just fbhigh */
-		/* init it to something, even though we won't be using it */
-		fbi->dmadesc_palette_cpu->fdadr = fbi->dmadesc_palette_dma;
-	}
-
-#if 0
-	DPRINTK("fbi->dmadesc_fblow_cpu = 0x%p\n", fbi->dmadesc_fblow_cpu);
-	DPRINTK("fbi->dmadesc_fbhigh_cpu = 0x%p\n", fbi->dmadesc_fbhigh_cpu);
-	DPRINTK("fbi->dmadesc_palette_cpu = 0x%p\n", fbi->dmadesc_palette_cpu);
-	DPRINTK("fbi->dmadesc_fblow_dma = 0x%x\n", fbi->dmadesc_fblow_dma);
-	DPRINTK("fbi->dmadesc_fbhigh_dma = 0x%x\n", fbi->dmadesc_fbhigh_dma);
-	DPRINTK("fbi->dmadesc_palette_dma = 0x%x\n", fbi->dmadesc_palette_dma);
-
-	DPRINTK("fbi->dmadesc_fblow_cpu->fdadr = 0x%x\n", fbi->dmadesc_fblow_cpu->fdadr);
-	DPRINTK("fbi->dmadesc_fbhigh_cpu->fdadr = 0x%x\n", fbi->dmadesc_fbhigh_cpu->fdadr);
-	DPRINTK("fbi->dmadesc_palette_cpu->fdadr = 0x%x\n", fbi->dmadesc_palette_cpu->fdadr);
-
-	DPRINTK("fbi->dmadesc_fblow_cpu->fsadr = 0x%x\n", fbi->dmadesc_fblow_cpu->fsadr);
-	DPRINTK("fbi->dmadesc_fbhigh_cpu->fsadr = 0x%x\n", fbi->dmadesc_fbhigh_cpu->fsadr);
-	DPRINTK("fbi->dmadesc_palette_cpu->fsadr = 0x%x\n", fbi->dmadesc_palette_cpu->fsadr);
-
-	DPRINTK("fbi->dmadesc_fblow_cpu->ldcmd = 0x%x\n", fbi->dmadesc_fblow_cpu->ldcmd);
-	DPRINTK("fbi->dmadesc_fbhigh_cpu->ldcmd = 0x%x\n", fbi->dmadesc_fbhigh_cpu->ldcmd);
-	DPRINTK("fbi->dmadesc_palette_cpu->ldcmd = 0x%x\n", fbi->dmadesc_palette_cpu->ldcmd);
-#endif
-
-	fbi->reg_lccr0 = new_regs.lccr0;
-	fbi->reg_lccr1 = new_regs.lccr1;
-	fbi->reg_lccr2 = new_regs.lccr2;
-	fbi->reg_lccr3 = new_regs.lccr3;
-	local_irq_restore(flags);
-
-	/*
-	 * Only update the registers if the controller is enabled
-	 * and something has changed.
-	 */
-	if ((LCCR0  != fbi->reg_lccr0) || (LCCR1  != fbi->reg_lccr1) ||
-	    (LCCR2  != fbi->reg_lccr2) || (LCCR3  != fbi->reg_lccr3) ||
-	    (FDADR0 != fbi->fdadr0)    || (FDADR1 != fbi->fdadr1))
-		pxafb_schedule_work(fbi, C_REENABLE);
-
-	return 0;
-}
-
-/*
- * NOTE!  The following functions are purely helpers for set_ctrlr_state.
- * Do not call them directly; set_ctrlr_state does the correct serialisation
- * to ensure that things happen in the right way 100% of time time.
- *	-- rmk
- */
-static inline void __pxafb_backlight_power(struct pxafb_info *fbi, int on)
-{
-	DPRINTK("backlight o%s\n", on ? "n" : "ff");
-
- 	if (pxafb_backlight_power)
- 		pxafb_backlight_power(on);
-}
-
-static inline void __pxafb_lcd_power(struct pxafb_info *fbi, int on)
-{
-	DPRINTK("LCD power o%s\n", on ? "n" : "ff");
-
-	if (pxafb_lcd_power)
-		pxafb_lcd_power(on);
-}
-
-static void pxafb_setup_gpio(struct pxafb_info *fbi)
-{
-        unsigned int lccr0 = fbi->lccr0;
-
-	/*
-	 * setup is based on type of panel supported
-        */
-
-	/* 4 bit interface */
-	if ((lccr0 & LCCR0_CMS) == LCCR0_Mono &&
-	    (lccr0 & LCCR0_SDS) == LCCR0_Sngl &&
-	    (lccr0 & LCCR0_DPD) == LCCR0_4PixMono)
-	{
-		// bits 58-61
-		GPDR1 |= (0xf << 26);
-		GAFR1_U = (GAFR1_U & ~(0xff << 20)) | (0xaa << 20);
-
-		// bits 74-77
-		GPDR2 |= (0xf << 10);
-		GAFR2_L = (GAFR2_L & ~(0xff << 20)) | (0xaa << 20);
-	}
-
-	/* 8 bit interface */
-        else if (((lccr0 & LCCR0_CMS) == LCCR0_Mono &&
-		  ((lccr0 & LCCR0_SDS) == LCCR0_Dual || (lccr0 & LCCR0_DPD) == LCCR0_8PixMono)) ||
-                 ((lccr0 & LCCR0_CMS) == LCCR0_Color &&
-		  (lccr0 & LCCR0_PAS) == LCCR0_Pas && (lccr0 & LCCR0_SDS) == LCCR0_Sngl))
-	{
-		// bits 58-65
-		GPDR1 |= (0x3f << 26);
-		GPDR2 |= (0x3);
-
-		GAFR1_U = (GAFR1_U & ~(0xfff << 20)) | (0xaaa << 20);
-		GAFR2_L = (GAFR2_L & ~0xf) | (0xa);
-
-		// bits 74-77
-		GPDR2 |= (0xf << 10);
-		GAFR2_L = (GAFR2_L & ~(0xff << 20)) | (0xaa << 20);
-	}
-
-	/* 16 bit interface */
-	else if ((lccr0 & LCCR0_CMS) == LCCR0_Color &&
-		 ((lccr0 & LCCR0_SDS) == LCCR0_Dual || (lccr0 & LCCR0_PAS) == LCCR0_Act))
-	{
-		// bits 58-77
-		GPDR1 |= (0x3f << 26);
-		GPDR2 |= 0x00003fff;
-
-		GAFR1_U = (GAFR1_U & ~(0xfff << 20)) | (0xaaa << 20);
-		GAFR2_L = (GAFR2_L & 0xf0000000) | 0x0aaaaaaa;
-	}
-
-	else {
-	        printk( KERN_ERR "pxafb_setup_gpio: unable to determine bits per pixel\n");
-        }
-}
-
-static void pxafb_enable_controller(struct pxafb_info *fbi)
-{
-	DPRINTK("Enabling LCD controller\n");
-	DPRINTK("fdadr0 0x%08x\n", (unsigned int) fbi->fdadr0);
-	DPRINTK("fdadr1 0x%08x\n", (unsigned int) fbi->fdadr1);
-	DPRINTK("reg_lccr0 0x%08x\n", (unsigned int) fbi->reg_lccr0);
-	DPRINTK("reg_lccr1 0x%08x\n", (unsigned int) fbi->reg_lccr1);
-	DPRINTK("reg_lccr2 0x%08x\n", (unsigned int) fbi->reg_lccr2);
-	DPRINTK("reg_lccr3 0x%08x\n", (unsigned int) fbi->reg_lccr3);
-
-	/* Sequence from 11.7.10 */
-	LCCR3 = fbi->reg_lccr3;
-	LCCR2 = fbi->reg_lccr2;
-	LCCR1 = fbi->reg_lccr1;
-	LCCR0 = fbi->reg_lccr0 & ~LCCR0_ENB;
-
-	FDADR0 = fbi->fdadr0;
-	FDADR1 = fbi->fdadr1;
-	LCCR0 |= LCCR0_ENB;
-
-	DPRINTK("FDADR0 0x%08x\n", (unsigned int) FDADR0);
-	DPRINTK("FDADR1 0x%08x\n", (unsigned int) FDADR1);
-	DPRINTK("LCCR0 0x%08x\n", (unsigned int) LCCR0);
-	DPRINTK("LCCR1 0x%08x\n", (unsigned int) LCCR1);
-	DPRINTK("LCCR2 0x%08x\n", (unsigned int) LCCR2);
-	DPRINTK("LCCR3 0x%08x\n", (unsigned int) LCCR3);
-}
-
-static void pxafb_disable_controller(struct pxafb_info *fbi)
-{
-	DECLARE_WAITQUEUE(wait, current);
-
-	DPRINTK("Disabling LCD controller\n");
-
-	add_wait_queue(&fbi->ctrlr_wait, &wait);
-	set_current_state(TASK_UNINTERRUPTIBLE);
-
-	LCSR = 0xffffffff;	/* Clear LCD Status Register */
-	LCCR0 &= ~LCCR0_LDM;	/* Enable LCD Disable Done Interrupt */
-	LCCR0 |= LCCR0_DIS;	/* Disable LCD Controller */
-
-	schedule_timeout(20 * HZ / 1000);
-	remove_wait_queue(&fbi->ctrlr_wait, &wait);
-}
-
-/*
- *  pxafb_handle_irq: Handle 'LCD DONE' interrupts.
- */
-static irqreturn_t pxafb_handle_irq(int irq, void *dev_id, struct pt_regs *regs)
-{
-	struct pxafb_info *fbi = dev_id;
-	unsigned int lcsr = LCSR;
-
-	if (lcsr & LCSR_LDD) {
-		LCCR0 |= LCCR0_LDM;
-		wake_up(&fbi->ctrlr_wait);
-	}
-
-	LCSR = lcsr;
-	return IRQ_HANDLED;
-}
-
-/*
- * This function must be called from task context only, since it will
- * sleep when disabling the LCD controller, or if we get two contending
- * processes trying to alter state.
- */
-static void set_ctrlr_state(struct pxafb_info *fbi, u_int state)
-{
-	u_int old_state;
-
-	down(&fbi->ctrlr_sem);
-
-	old_state = fbi->state;
-
-	/*
-	 * Hack around fbcon initialisation.
-	 */
-	if (old_state == C_STARTUP && state == C_REENABLE)
-		state = C_ENABLE;
-
-	switch (state) {
-	case C_DISABLE_CLKCHANGE:
-		/*
-		 * Disable controller for clock change.  If the
-		 * controller is already disabled, then do nothing.
-		 */
-		if (old_state != C_DISABLE && old_state != C_DISABLE_PM) {
-			fbi->state = state;
-			//TODO __pxafb_lcd_power(fbi, 0);
-			pxafb_disable_controller(fbi);
-		}
-		break;
-
-	case C_DISABLE_PM:
-	case C_DISABLE:
-		/*
-		 * Disable controller
-		 */
-		if (old_state != C_DISABLE) {
-			fbi->state = state;
-			__pxafb_backlight_power(fbi, 0);
-			__pxafb_lcd_power(fbi, 0);
-			if (old_state != C_DISABLE_CLKCHANGE)
-				pxafb_disable_controller(fbi);
-		}
-		break;
-
-	case C_ENABLE_CLKCHANGE:
-		/*
-		 * Enable the controller after clock change.  Only
-		 * do this if we were disabled for the clock change.
-		 */
-		if (old_state == C_DISABLE_CLKCHANGE) {
-			fbi->state = C_ENABLE;
-			pxafb_enable_controller(fbi);
-			//TODO __pxafb_lcd_power(fbi, 1);
-		}
-		break;
-
-	case C_REENABLE:
-		/*
-		 * Re-enable the controller only if it was already
-		 * enabled.  This is so we reprogram the control
-		 * registers.
-		 */
-		if (old_state == C_ENABLE) {
-			pxafb_disable_controller(fbi);
-			pxafb_setup_gpio(fbi);
-			pxafb_enable_controller(fbi);
-		}
-		break;
-
-	case C_ENABLE_PM:
-		/*
-		 * Re-enable the controller after PM.  This is not
-		 * perfect - think about the case where we were doing
-		 * a clock change, and we suspended half-way through.
-		 */
-		if (old_state != C_DISABLE_PM)
-			break;
-		/* fall through */
-
-	case C_ENABLE:
-		/*
-		 * Power up the LCD screen, enable controller, and
-		 * turn on the backlight.
-		 */
-		if (old_state != C_ENABLE) {
-			fbi->state = C_ENABLE;
-			pxafb_setup_gpio(fbi);
-			pxafb_enable_controller(fbi);
-			__pxafb_lcd_power(fbi, 1);
-			__pxafb_backlight_power(fbi, 1);
-		}
-		break;
-	}
-	up(&fbi->ctrlr_sem);
-}
-
-/*
- * Our LCD controller task (which is called when we blank or unblank)
- * via keventd.
- */
-static void pxafb_task(void *dummy)
-{
-	struct pxafb_info *fbi = dummy;
-	u_int state = xchg(&fbi->task_state, -1);
-
-	set_ctrlr_state(fbi, state);
-}
-
-#ifdef CONFIG_CPU_FREQ
-/*
- * CPU clock speed change handler.  We need to adjust the LCD timing
- * parameters when the CPU clock is adjusted by the power management
- * subsystem.
- *
- * TODO: Determine why f->new != 10*get_lclk_frequency_10khz()
- */
-static int
-pxafb_freq_transition(struct notifier_block *nb, unsigned long val, void *data)
-{
-	struct pxafb_info *fbi = TO_INF(nb, freq_transition);
-	//TODO struct cpufreq_freqs *f = data;
-	u_int pcd;
-
-	switch (val) {
-	case CPUFREQ_PRECHANGE:
-		set_ctrlr_state(fbi, C_DISABLE_CLKCHANGE);
-		break;
-
-	case CPUFREQ_POSTCHANGE:
-		pcd = get_pcd(fbi->fb.var.pixclock);
-		fbi->reg_lccr3 = (fbi->reg_lccr3 & ~0xff) | LCCR3_PixClkDiv(pcd);
-		set_ctrlr_state(fbi, C_ENABLE_CLKCHANGE);
-		break;
-	}
-	return 0;
-}
-
-static int
-pxafb_freq_policy(struct notifier_block *nb, unsigned long val, void *data)
-{
-	struct pxafb_info *fbi = TO_INF(nb, freq_policy);
-	struct fb_var_screeninfo *var = &fbi->fb.var;
-	struct cpufreq_policy *policy = data;
-
-	switch (val) {
-	case CPUFREQ_ADJUST:
-	case CPUFREQ_INCOMPATIBLE:
-		printk(KERN_DEBUG "min dma period: %d ps, "
-			"new clock %d kHz\n", pxafb_display_dma_period(var),
-			policy->max);
-		// TODO: fill in min/max values
-		break;
-#if 0
-	case CPUFREQ_NOTIFY:
-		printk(KERN_ERR "%s: got CPUFREQ_NOTIFY\n", __FUNCTION__);
-		do {} while(0);
-		/* todo: panic if min/max values aren't fulfilled
-		 * [can't really happen unless there's a bug in the
-		 * CPU policy verification process *
-		 */
-		break;
-#endif
-	}
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_PM
-/*
- * Power management hooks.  Note that we won't be called from IRQ context,
- * unlike the blank functions above, so we may sleep.
- */
-static int pxafb_suspend(struct device *dev, u32 state, u32 level)
-{
-	struct pxafb_info *fbi = dev_get_drvdata(dev);
-
-	if (level == SUSPEND_DISABLE || level == SUSPEND_POWER_DOWN)
-		set_ctrlr_state(fbi, C_DISABLE_PM);
-	return 0;
-}
-
-static int pxafb_resume(struct device *dev, u32 level)
-{
-	struct pxafb_info *fbi = dev_get_drvdata(dev);
-
-	if (level == RESUME_ENABLE)
-		set_ctrlr_state(fbi, C_ENABLE_PM);
-	return 0;
-}
-#else
-#define pxafb_suspend	NULL
-#define pxafb_resume	NULL
-#endif
-
-/*
- * pxafb_map_video_memory():
- *      Allocates the DRAM memory for the frame buffer.  This buffer is
- *	remapped into a non-cached, non-buffered, memory region to
- *      allow palette and pixel writes to occur without flushing the
- *      cache.  Once this area is remapped, all virtual memory
- *      access to the video memory should occur at the new region.
- */
-static int __init pxafb_map_video_memory(struct pxafb_info *fbi)
-{
-	u_long palette_mem_size;
-
-	/*
-	 * We reserve one page for the palette, plus the size
-	 * of the framebuffer.
-	 */
-	fbi->map_size = PAGE_ALIGN(fbi->fb.fix.smem_len + PAGE_SIZE);
-	fbi->map_cpu = dma_alloc_writecombine(fbi->dev, fbi->map_size,
-					      &fbi->map_dma, GFP_KERNEL);
-
-	if (fbi->map_cpu) {
-		/* prevent initial garbage on screen */
-		memset(fbi->map_cpu, 0, fbi->map_size);
-		fbi->fb.screen_base = fbi->map_cpu + PAGE_SIZE;
-		fbi->screen_dma = fbi->map_dma + PAGE_SIZE;
-		/*
-		 * FIXME: this is actually the wrong thing to place in
-		 * smem_start.  But fbdev suffers from the problem that
-		 * it needs an API which doesn't exist (in this case,
-		 * dma_writecombine_mmap)
-		 */
-		fbi->fb.fix.smem_start = fbi->screen_dma;
-
-		fbi->palette_size = fbi->fb.var.bits_per_pixel == 8 ? 256 : 16;
-
-		palette_mem_size = fbi->palette_size * sizeof(u16);
-		DPRINTK("palette_mem_size = 0x%08lx\n", (u_long) palette_mem_size);
-
-		fbi->palette_cpu = (u16 *)(fbi->map_cpu + PAGE_SIZE - palette_mem_size);
-		fbi->palette_dma = fbi->map_dma + PAGE_SIZE - palette_mem_size;
-	}
-
-	return fbi->map_cpu ? 0 : -ENOMEM;
-}
-
-static struct pxafb_info * __init pxafb_init_fbinfo(struct device *dev)
-{
-	struct pxafb_info *fbi;
-	void *addr;
-	struct pxafb_mach_info *inf = dev->platform_data;
-
-	/* Alloc the pxafb_info and pseudo_palette in one step */
-	fbi = kmalloc(sizeof(struct pxafb_info) + sizeof(u32) * 17, GFP_KERNEL);
-	if (!fbi)
-		return NULL;
-
-	memset(fbi, 0, sizeof(struct pxafb_info));
-	fbi->dev = dev;
-
-	strcpy(fbi->fb.fix.id, PXA_NAME);
-
-	fbi->fb.fix.type	= FB_TYPE_PACKED_PIXELS;
-	fbi->fb.fix.type_aux	= 0;
-	fbi->fb.fix.xpanstep	= 0;
-	fbi->fb.fix.ypanstep	= 0;
-	fbi->fb.fix.ywrapstep	= 0;
-	fbi->fb.fix.accel	= FB_ACCEL_NONE;
-
-	fbi->fb.var.nonstd	= 0;
-	fbi->fb.var.activate	= FB_ACTIVATE_NOW;
-	fbi->fb.var.height	= -1;
-	fbi->fb.var.width	= -1;
-	fbi->fb.var.accel_flags	= 0;
-	fbi->fb.var.vmode	= FB_VMODE_NONINTERLACED;
-
-	fbi->fb.fbops		= &pxafb_ops;
-	fbi->fb.flags		= FBINFO_FLAG_DEFAULT;
-	fbi->fb.node		= -1;
-	fbi->fb.currcon		= -1;
-
-	addr = fbi;
-	addr = addr + sizeof(struct pxafb_info);
-	fbi->fb.pseudo_palette	= addr;
-
-	fbi->max_xres			= inf->xres;
-	fbi->fb.var.xres		= inf->xres;
-	fbi->fb.var.xres_virtual	= inf->xres;
-	fbi->max_yres			= inf->yres;
-	fbi->fb.var.yres		= inf->yres;
-	fbi->fb.var.yres_virtual	= inf->yres;
-	fbi->max_bpp			= inf->bpp;
-	fbi->fb.var.bits_per_pixel	= inf->bpp;
-	fbi->fb.var.pixclock		= inf->pixclock;
-	fbi->fb.var.hsync_len		= inf->hsync_len;
-	fbi->fb.var.left_margin		= inf->left_margin;
-	fbi->fb.var.right_margin	= inf->right_margin;
-	fbi->fb.var.vsync_len		= inf->vsync_len;
-	fbi->fb.var.upper_margin	= inf->upper_margin;
-	fbi->fb.var.lower_margin	= inf->lower_margin;
-	fbi->fb.var.sync		= inf->sync;
-	fbi->fb.var.grayscale		= inf->cmap_greyscale;
-	fbi->cmap_inverse		= inf->cmap_inverse;
-	fbi->cmap_static		= inf->cmap_static;
-	fbi->lccr0			= inf->lccr0;
-	fbi->lccr3			= inf->lccr3;
-	fbi->state			= C_STARTUP;
-	fbi->task_state			= (u_char)-1;
-	fbi->fb.fix.smem_len		= fbi->max_xres * fbi->max_yres *
-					  fbi->max_bpp / 8;
-
-	init_waitqueue_head(&fbi->ctrlr_wait);
-	INIT_WORK(&fbi->task, pxafb_task, fbi);
-	init_MUTEX(&fbi->ctrlr_sem);
-
-	return fbi;
-}
-
-#ifdef CONFIG_FB_PXA_PARAMETERS
-static int __init pxafb_parse_options(struct device *dev, char *options)
-{
-	struct pxafb_mach_info *inf = dev->platform_data;
-	char *this_opt;
-
-        if (!options || !*options)
-                return 0;
-
-	dev_dbg(dev, "options are \"%s\"\n", options ? options : "null");
-
-	/* could be made table driven or similar?... */
-        while ((this_opt = strsep(&options, ",")) != NULL) {
-                if (!strncmp(this_opt, "mode:", 5)) {
-			const char *name = this_opt+5;
-			unsigned int namelen = strlen(name);
-			int res_specified = 0, bpp_specified = 0;
-			unsigned int xres = 0, yres = 0, bpp = 0;
-			int yres_specified = 0;
-			int i;
-			for (i = namelen-1; i >= 0; i--) {
-				switch (name[i]) {
-				case '-':
-					namelen = i;
-					if (!bpp_specified && !yres_specified) {
-						bpp = simple_strtoul(&name[i+1], NULL, 0);
-						bpp_specified = 1;
-					} else
-						goto done;
-					break;
-				case 'x':
-					if (!yres_specified) {
-						yres = simple_strtoul(&name[i+1], NULL, 0);
-						yres_specified = 1;
-					} else
-						goto done;
-					break;
-				case '0'...'9':
-					break;
-				default:
-					goto done;
-				}
-			}
-			if (i < 0 && yres_specified) {
-				xres = simple_strtoul(name, NULL, 0);
-				res_specified = 1;
-			}
-		done:
-			if ( res_specified ) {
-				dev_info(dev, "overriding resolution: %dx%x\n", xres, yres);
-				inf->xres = xres; inf->yres = yres;
-			}
-			if ( bpp_specified )
-				switch (bpp) {
-				case 1:
-				case 2:
-				case 4:
-				case 8:
-				case 16:
-					inf->bpp = bpp;
-					dev_info(dev, "overriding bit depth: %d\n", bpp);
-					break;
-				default:
-					dev_err(dev, "Depth %d is not valid\n", bpp);
-				}
-                } else if (!strncmp(this_opt, "pixclock:", 9)) {
-                        inf->pixclock = simple_strtoul(this_opt+9, NULL, 0);
-			dev_info(dev, "override pixclock: %u\n", inf->pixclock);
-                } else if (!strncmp(this_opt, "left:", 5)) {
-                        inf->left_margin = simple_strtoul(this_opt+5, NULL, 0);
-			dev_info(dev, "override left: %u\n", inf->left_margin);
-                } else if (!strncmp(this_opt, "right:", 6)) {
-                        inf->right_margin = simple_strtoul(this_opt+6, NULL, 0);
-			dev_info(dev, "override right: %u\n", inf->right_margin);
-                } else if (!strncmp(this_opt, "upper:", 6)) {
-                        inf->upper_margin = simple_strtoul(this_opt+6, NULL, 0);
-			dev_info(dev, "override upper: %u\n", inf->upper_margin);
-                } else if (!strncmp(this_opt, "lower:", 6)) {
-                        inf->lower_margin = simple_strtoul(this_opt+6, NULL, 0);
-			dev_info(dev, "override lower: %u\n", inf->lower_margin);
-                } else if (!strncmp(this_opt, "hsynclen:", 9)) {
-                        inf->hsync_len = simple_strtoul(this_opt+9, NULL, 0);
-			dev_info(dev, "override hsynclen: %u\n", inf->hsync_len);
-                } else if (!strncmp(this_opt, "vsynclen:", 9)) {
-                        inf->vsync_len = simple_strtoul(this_opt+9, NULL, 0);
-			dev_info(dev, "override vsynclen: %u\n", inf->vsync_len);
-                } else if (!strncmp(this_opt, "hsync:", 6)) {
-                        if ( simple_strtoul(this_opt+6, NULL, 0) == 0 ) {
-				dev_info(dev, "override hsync: Active Low\n");
-				inf->sync &= ~FB_SYNC_HOR_HIGH_ACT;
-			} else {
-				dev_info(dev, "override hsync: Active High\n");
-				inf->sync |= FB_SYNC_HOR_HIGH_ACT;
-			}
-                } else if (!strncmp(this_opt, "vsync:", 6)) {
-                        if ( simple_strtoul(this_opt+6, NULL, 0) == 0 ) {
-				dev_info(dev, "override vsync: Active Low\n");
-				inf->sync &= ~FB_SYNC_VERT_HIGH_ACT;
-			} else {
-				dev_info(dev, "override vsync: Active High\n");
-				inf->sync |= FB_SYNC_VERT_HIGH_ACT;
-			}
-                } else if (!strncmp(this_opt, "dpc:", 4)) {
-                        if ( simple_strtoul(this_opt+4, NULL, 0) == 0 ) {
-				dev_info(dev, "override double pixel clock: false\n");
-				inf->lccr3 &= ~LCCR3_DPC;
-			} else {
-				dev_info(dev, "override double pixel clock: true\n");
-				inf->lccr3 |= LCCR3_DPC;
-			}
-                } else if (!strncmp(this_opt, "outputen:", 9)) {
-                        if ( simple_strtoul(this_opt+9, NULL, 0) == 0 ) {
-				dev_info(dev, "override output enable: active low\n");
-				inf->lccr3 = ( inf->lccr3 & ~LCCR3_OEP ) | LCCR3_OutEnL;
-			} else {
-				dev_info(dev, "override output enable: active high\n");
-				inf->lccr3 = ( inf->lccr3 & ~LCCR3_OEP ) | LCCR3_OutEnH;
-			}
-                } else if (!strncmp(this_opt, "pixclockpol:", 12)) {
-                        if ( simple_strtoul(this_opt+12, NULL, 0) == 0 ) {
-				dev_info(dev, "override pixel clock polarity: falling edge\n");
-				inf->lccr3 = ( inf->lccr3 & ~LCCR3_PCP ) | LCCR3_PixFlEdg;
-			} else {
-				dev_info(dev, "override pixel clock polarity: rising edge\n");
-				inf->lccr3 = ( inf->lccr3 & ~LCCR3_PCP ) | LCCR3_PixRsEdg;
-			}
-                } else if (!strncmp(this_opt, "color", 5)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_CMS) | LCCR0_Color;
-                } else if (!strncmp(this_opt, "mono", 4)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_CMS) | LCCR0_Mono;
-                } else if (!strncmp(this_opt, "active", 6)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_PAS) | LCCR0_Act;
-                } else if (!strncmp(this_opt, "passive", 7)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_PAS) | LCCR0_Pas;
-                } else if (!strncmp(this_opt, "single", 6)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_SDS) | LCCR0_Sngl;
-                } else if (!strncmp(this_opt, "dual", 4)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_SDS) | LCCR0_Dual;
-                } else if (!strncmp(this_opt, "4pix", 4)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_DPD) | LCCR0_4PixMono;
-                } else if (!strncmp(this_opt, "8pix", 4)) {
-			inf->lccr0 = (inf->lccr0 & ~LCCR0_DPD) | LCCR0_8PixMono;
-		} else {
-			dev_err(dev, "unknown option: %s\n", this_opt);
-			return -EINVAL;
-		}
-        }
-        return 0;
-
-}
-#endif
-
-int __init pxafb_probe(struct device *dev)
-{
-	struct pxafb_info *fbi;
-	struct pxafb_mach_info *inf;
-	unsigned long flags;
-	int ret;
-
-	dev_dbg(dev, "pxafb_probe\n");
-
-	inf = dev->platform_data;
-	ret = -ENOMEM;
-	fbi = NULL;
-	if (!inf)
-		goto failed;
-
-#ifdef CONFIG_FB_PXA_PARAMETERS
-	ret = pxafb_parse_options(dev, g_options);
-	if ( ret < 0 )
-		goto failed;
-#endif
-
-#ifdef DEBUG_VAR
-        /* Check for various illegal bit-combinations. Currently only
-	 * a warning is given. */
-
-        if ( inf->lccr0 & LCCR0_INVALID_CONFIG_MASK )
-                dev_warn(dev, "machine LCCR0 setting contains illegal bits: %08x\n",
-                        inf->lccr0 & LCCR0_INVALID_CONFIG_MASK);
-        if ( inf->lccr3 & LCCR3_INVALID_CONFIG_MASK )
-                dev_warn(dev, "machine LCCR3 setting contains illegal bits: %08x\n",
-                        inf->lccr3 & LCCR3_INVALID_CONFIG_MASK);
-        if ( inf->lccr0 & LCCR0_DPD &&
-             ( ( inf->lccr0 & LCCR0_PAS ) != LCCR0_Pas ||
-               ( inf->lccr0 & LCCR0_SDS ) != LCCR0_Sngl ||
-               ( inf->lccr0 & LCCR0_CMS ) != LCCR0_Mono ) )
-                dev_warn(dev, "Double Pixel Data (DPD) mode is only valid in passive mono"
-			 " single panel mode\n");
-        if ( (inf->lccr0 & LCCR0_PAS) == LCCR0_Act &&
-             ( inf->lccr0 & LCCR0_SDS ) == LCCR0_Dual )
-                dev_warn(dev, "Dual panel only valid in passive mode\n");
-        if ( (inf->lccr0 & LCCR0_PAS ) == LCCR0_Pas &&
-             (inf->upper_margin || inf->lower_margin) )
-                dev_warn(dev, "Upper and lower margins must be 0 in passive mode\n");
-#endif
-
-	dev_dbg(dev, "got a %dx%dx%d LCD\n",inf->xres, inf->yres, inf->bpp);
-	if (inf->xres == 0 || inf->yres == 0 || inf->bpp == 0) {
-		dev_err(dev, "Invalid resolution or bit depth\n");
-		ret = -EINVAL;
-		goto failed;
-	}
-	pxafb_backlight_power = inf->pxafb_backlight_power;
-	pxafb_lcd_power = inf->pxafb_lcd_power;
-	fbi = pxafb_init_fbinfo(dev);
-	if (!fbi) {
-		dev_err(dev, "Failed to initialize framebuffer device\n");
-		ret = -ENOMEM; // only reason for pxafb_init_fbinfo to fail is kmalloc
-		goto failed;
-	}
-
-	/* Initialize video memory */
-	ret = pxafb_map_video_memory(fbi);
-	if (ret) {
-		dev_err(dev, "Failed to allocate video RAM: %d\n", ret);
-		ret = -ENOMEM;
-		goto failed;
-	}
-	/* enable LCD controller clock */
-	local_irq_save(flags);
-	CKEN |= CKEN16_LCD;
-	local_irq_restore(flags);
-
-	ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
-	if (ret) {
-		dev_err(dev, "request_irq failed: %d\n", ret);
-		ret = -EBUSY;
-		goto failed;
-	}
-
-	/*
-	 * This makes sure that our colour bitfield
-	 * descriptors are correctly initialised.
-	 */
-	pxafb_check_var(&fbi->fb.var, &fbi->fb);
-	pxafb_set_par(&fbi->fb);
-
-	dev_set_drvdata(dev, fbi);
-
-	ret = register_framebuffer(&fbi->fb);
-	if (ret < 0) {
-		dev_err(dev, "Failed to register framebuffer device: %d\n", ret);
-		goto failed;
-	}
-
-#ifdef CONFIG_PM
-	// TODO
-#endif
-
-#ifdef CONFIG_CPU_FREQ
-	fbi->freq_transition.notifier_call = pxafb_freq_transition;
-	fbi->freq_policy.notifier_call = pxafb_freq_policy;
-	cpufreq_register_notifier(&fbi->freq_transition, CPUFREQ_TRANSITION_NOTIFIER);
-	cpufreq_register_notifier(&fbi->freq_policy, CPUFREQ_POLICY_NOTIFIER);
-#endif
-
-	/*
-	 * Ok, now enable the LCD controller
-	 */
-	set_ctrlr_state(fbi, C_ENABLE);
-
-	return 0;
-
-failed:
-	dev_set_drvdata(dev, NULL);
-	if (fbi)
-		kfree(fbi);
-	return ret;
-}
-
-static struct device_driver pxafb_driver = {
-	.name		= "pxafb",
-	.bus		= &platform_bus_type,
-	.probe		= pxafb_probe,
-#ifdef CONFIG_PM
-	.suspend	= pxafb_suspend,
-	.resume		= pxafb_resume,
-#endif
-};
-
-int __devinit pxafb_init(void)
-{
-	return driver_register(&pxafb_driver);
-}
-
-#ifndef MODULE
-int __devinit pxafb_setup(char *options)
-{
-# ifdef CONFIG_FB_PXA_PARAMETERS
-	strlcpy(g_options, options, sizeof(g_options));
-# endif
-	return 0;
-}
-#else
-module_init(pxafb_init);
-# ifdef CONFIG_FB_PXA_PARAMETERS
-module_param_string(options, g_options, sizeof(g_options), 0);
-MODULE_PARM_DESC(options, "LCD parameters (see Documentation/fb/pxafb.txt)");
-# endif
-#endif
-
-MODULE_DESCRIPTION("loadable framebuffer driver for PXA");
-MODULE_LICENSE("GPL");
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
deleted file mode 100644
index d1fe21d8f..000000000
--- a/fs/ext3/resize.c
+++ /dev/null
@@ -1,956 +0,0 @@
-/*
- *  linux/fs/ext3/resize.c
- *
- * Support for resizing an ext3 filesystem while it is mounted.
- *
- * Copyright (C) 2001, 2002 Andreas Dilger <adilger@clusterfs.com>
- *
- * This could probably be made into a module, because it is not often in use.
- */
-
-#include <linux/config.h>
-
-#define EXT3FS_DEBUG
-
-#include <linux/sched.h>
-#include <linux/smp_lock.h>
-#include <linux/ext3_jbd.h>
-
-#include <linux/errno.h>
-#include <linux/slab.h>
-
-
-#define outside(b, first, last)	((b) < (first) || (b) >= (last))
-#define inside(b, first, last)	((b) >= (first) && (b) < (last))
-
-static int verify_group_input(struct super_block *sb,
-			      struct ext3_new_group_data *input)
-{
-	struct ext3_sb_info *sbi = EXT3_SB(sb);
-	struct ext3_super_block *es = sbi->s_es;
-	unsigned start = le32_to_cpu(es->s_blocks_count);
-	unsigned end = start + input->blocks_count;
-	unsigned group = input->group;
-	unsigned itend = input->inode_table + EXT3_SB(sb)->s_itb_per_group;
-	unsigned overhead = ext3_bg_has_super(sb, group) ?
-		(1 + ext3_bg_num_gdb(sb, group) +
-		 le16_to_cpu(es->s_reserved_gdt_blocks)) : 0;
-	unsigned metaend = start + overhead;
-	struct buffer_head *bh;
-	int free_blocks_count;
-	int err = -EINVAL;
-
-	input->free_blocks_count = free_blocks_count =
-		input->blocks_count - 2 - overhead - sbi->s_itb_per_group;
-
-	if (test_opt(sb, DEBUG))
-		printk("EXT3-fs: adding %s group %u: %u blocks "
-		       "(%d free, %u reserved)\n",
-		       ext3_bg_has_super(sb, input->group) ? "normal" :
-		       "no-super", input->group, input->blocks_count,
-		       free_blocks_count, input->reserved_blocks);
-
-	if (group != sbi->s_groups_count)
-		ext3_warning(sb, __FUNCTION__,
-			     "Cannot add at group %u (only %lu groups)",
-			     input->group, sbi->s_groups_count);
-	else if ((start - le32_to_cpu(es->s_first_data_block)) %
-		 EXT3_BLOCKS_PER_GROUP(sb))
-		ext3_warning(sb, __FUNCTION__, "Last group not full");
-	else if (input->reserved_blocks > input->blocks_count / 5)
-		ext3_warning(sb, __FUNCTION__, "Reserved blocks too high (%u)",
-			     input->reserved_blocks);
-	else if (free_blocks_count < 0)
-		ext3_warning(sb, __FUNCTION__, "Bad blocks count %u",
-			     input->blocks_count);
-	else if (!(bh = sb_bread(sb, end - 1)))
-		ext3_warning(sb, __FUNCTION__, "Cannot read last block (%u)",
-			     end - 1);
-	else if (outside(input->block_bitmap, start, end))
-		ext3_warning(sb, __FUNCTION__,
-			     "Block bitmap not in group (block %u)",
-			     input->block_bitmap);
-	else if (outside(input->inode_bitmap, start, end))
-		ext3_warning(sb, __FUNCTION__,
-			     "Inode bitmap not in group (block %u)",
-			     input->inode_bitmap);
-	else if (outside(input->inode_table, start, end) ||
-	         outside(itend - 1, start, end))
-		ext3_warning(sb, __FUNCTION__,
-			     "Inode table not in group (blocks %u-%u)",
-			     input->inode_table, itend - 1);
-	else if (input->inode_bitmap == input->block_bitmap)
-		ext3_warning(sb, __FUNCTION__,
-			     "Block bitmap same as inode bitmap (%u)",
-			     input->block_bitmap);
-	else if (inside(input->block_bitmap, input->inode_table, itend))
-		ext3_warning(sb, __FUNCTION__,
-			     "Block bitmap (%u) in inode table (%u-%u)",
-			     input->block_bitmap, input->inode_table, itend-1);
-	else if (inside(input->inode_bitmap, input->inode_table, itend))
-		ext3_warning(sb, __FUNCTION__,
-			     "Inode bitmap (%u) in inode table (%u-%u)",
-			     input->inode_bitmap, input->inode_table, itend-1);
-	else if (inside(input->block_bitmap, start, metaend))
-		ext3_warning(sb, __FUNCTION__,
-			     "Block bitmap (%u) in GDT table (%u-%u)",
-			     input->block_bitmap, start, metaend - 1);
-	else if (inside(input->inode_bitmap, start, metaend))
-		ext3_warning(sb, __FUNCTION__,
-			     "Inode bitmap (%u) in GDT table (%u-%u)",
-			     input->inode_bitmap, start, metaend - 1);
-	else if (inside(input->inode_table, start, metaend) ||
-	         inside(itend - 1, start, metaend))
-		ext3_warning(sb, __FUNCTION__,
-			     "Inode table (%u-%u) overlaps GDT table (%u-%u)",
-			     input->inode_table, itend - 1, start, metaend - 1);
-	else {
-		brelse(bh);
-		err = 0;
-	}
-
-	return err;
-}
-
-static struct buffer_head *bclean(handle_t *handle, struct super_block *sb,
-				  unsigned long blk)
-{
-	struct buffer_head *bh;
-	int err;
-
-	bh = sb_getblk(sb, blk);
-	set_buffer_uptodate(bh);
-	if ((err = ext3_journal_get_write_access(handle, bh))) {
-		brelse(bh);
-		bh = ERR_PTR(err);
-	} else
-		memset(bh->b_data, 0, sb->s_blocksize);
-
-	return bh;
-}
-
-/*
- * To avoid calling the atomic setbit hundreds or thousands of times, we only
- * need to use it within a single byte (to ensure we get endianness right).
- * We can use memset for the rest of the bitmap as there are no other users.
- */
-static void mark_bitmap_end(int start_bit, int end_bit, char *bitmap)
-{
-	int i;
-
-	if (start_bit >= end_bit)
-		return;
-
-	ext3_debug("mark end bits +%d through +%d used\n", start_bit, end_bit);
-	for (i = start_bit; i < ((start_bit + 7) & ~7UL); i++)
-		ext3_set_bit(i, bitmap);
-	if (i < end_bit)
-		memset(bitmap + (i >> 3), 0xff, (end_bit - i) >> 3);
-}
-
-/*
- * Set up the block and inode bitmaps, and the inode table for the new group.
- * This doesn't need to be part of the main transaction, since we are only
- * changing blocks outside the actual filesystem.  We still do journaling to
- * ensure the recovery is correct in case of a failure just after resize.
- * If any part of this fails, we simply abort the resize.
- *
- * We only pass inode because of the ext3 journal wrappers.
- */
-static int setup_new_group_blocks(struct super_block *sb, struct inode *inode,
-				  struct ext3_new_group_data *input)
-{
-	struct ext3_sb_info *sbi = EXT3_SB(sb);
-	unsigned long start = input->group * sbi->s_blocks_per_group +
-		le32_to_cpu(sbi->s_es->s_first_data_block);
-	int reserved_gdb = ext3_bg_has_super(sb, input->group) ?
-		le16_to_cpu(sbi->s_es->s_reserved_gdt_blocks) : 0;
-	unsigned long gdblocks = ext3_bg_num_gdb(sb, input->group);
-	struct buffer_head *bh;
-	handle_t *handle;
-	unsigned long block;
-	int bit;
-	int i;
-	int err = 0, err2;
-
-	handle = ext3_journal_start(inode, reserved_gdb + gdblocks +
-				    2 + sbi->s_itb_per_group);
-	if (IS_ERR(handle))
-		return PTR_ERR(handle);
-
-	lock_super(sb);
-	if (input->group != sbi->s_groups_count) {
-		err = -EBUSY;
-		goto exit_journal;
-	}
-
-	if (IS_ERR(bh = bclean(handle, sb, input->block_bitmap))) {
-		err = PTR_ERR(bh);
-		goto exit_journal;
-	}
-
-	if (ext3_bg_has_super(sb, input->group)) {
-		ext3_debug("mark backup superblock %#04lx (+0)\n", start);
-		ext3_set_bit(0, bh->b_data);
-	}
-
-	/* Copy all of the GDT blocks into the backup in this group */
-	for (i = 0, bit = 1, block = start + 1;
-	     i < gdblocks; i++, block++, bit++) {
-		struct buffer_head *gdb;
-
-		ext3_debug("update backup group %#04lx (+%d)\n", block, bit);
-
-		gdb = sb_getblk(sb, block);
-		set_buffer_uptodate(gdb);
-		if ((err = ext3_journal_get_write_access(handle, gdb))) {
-			brelse(gdb);
-			goto exit_bh;
-		}
-		memcpy(gdb->b_data, sbi->s_group_desc[i], bh->b_size);
-		ext3_journal_dirty_metadata(handle, gdb);
-		ext3_set_bit(bit, bh->b_data);
-		brelse(gdb);
-	}
-
-	/* Zero out all of the reserved backup group descriptor table blocks */
-	for (i = 0, bit = gdblocks + 1, block = start + bit;
-	     i < reserved_gdb; i++, block++, bit++) {
-		struct buffer_head *gdb;
-
-		ext3_debug("clear reserved block %#04lx (+%d)\n", block, bit);
-
-		if (IS_ERR(gdb = bclean(handle, sb, block))) {
-			err = PTR_ERR(bh);
-			goto exit_bh;
-		}
-		ext3_journal_dirty_metadata(handle, gdb);
-		ext3_set_bit(bit, bh->b_data);
-		brelse(gdb);
-	}
-	ext3_debug("mark block bitmap %#04x (+%ld)\n", input->block_bitmap,
-		   input->block_bitmap - start);
-	ext3_set_bit(input->block_bitmap - start, bh->b_data);
-	ext3_debug("mark inode bitmap %#04x (+%ld)\n", input->inode_bitmap,
-		   input->inode_bitmap - start);
-	ext3_set_bit(input->inode_bitmap - start, bh->b_data);
-
-	/* Zero out all of the inode table blocks */
-	for (i = 0, block = input->inode_table, bit = block - start;
-	     i < sbi->s_itb_per_group; i++, bit++, block++) {
-		struct buffer_head *it;
-
-		ext3_debug("clear inode block %#04x (+%ld)\n", block, bit);
-		if (IS_ERR(it = bclean(handle, sb, block))) {
-			err = PTR_ERR(it);
-			goto exit_bh;
-		}
-		ext3_journal_dirty_metadata(handle, it);
-		brelse(it);
-		ext3_set_bit(bit, bh->b_data);
-	}
-	mark_bitmap_end(input->blocks_count, EXT3_BLOCKS_PER_GROUP(sb),
-			bh->b_data);
-	ext3_journal_dirty_metadata(handle, bh);
-	brelse(bh);
-
-	/* Mark unused entries in inode bitmap used */
-	ext3_debug("clear inode bitmap %#04x (+%ld)\n",
-		   input->inode_bitmap, input->inode_bitmap - start);
-	if (IS_ERR(bh = bclean(handle, sb, input->inode_bitmap))) {
-		err = PTR_ERR(bh);
-		goto exit_journal;
-	}
-
-	mark_bitmap_end(EXT3_INODES_PER_GROUP(sb), EXT3_BLOCKS_PER_GROUP(sb),
-			bh->b_data);
-	ext3_journal_dirty_metadata(handle, bh);
-exit_bh:
-	brelse(bh);
-
-exit_journal:
-	unlock_super(sb);
-	if ((err2 = ext3_journal_stop(handle)) && !err)
-		err = err2;
-
-	return err;
-}
-
-/*
- * Iterate through the groups which hold BACKUP superblock/GDT copies in an
- * ext3 filesystem.  The counters should be initialized to 1, 5, and 7 before
- * calling this for the first time.  In a sparse filesystem it will be the
- * sequence of powers of 3, 5, and 7: 1, 3, 5, 7, 9, 25, 27, 49, 81, ...
- * For a non-sparse filesystem it will be every group: 1, 2, 3, 4, ...
- */
-unsigned ext3_list_backups(struct super_block *sb, unsigned *three,
-			   unsigned *five, unsigned *seven)
-{
-	unsigned *min = three;
-	int mult = 3;
-	unsigned ret;
-
-	if (!EXT3_HAS_RO_COMPAT_FEATURE(sb,
-					EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER)) {
-		ret = *min;
-		*min += 1;
-		return ret;
-	}
-
-	if (*five < *min) {
-		min = five;
-		mult = 5;
-	}
-	if (*seven < *min) {
-		min = seven;
-		mult = 7;
-	}
-
-	ret = *min;
-	*min *= mult;
-
-	return ret;
-}
-
-/*
- * Check that all of the backup GDT blocks are held in the primary GDT block.
- * It is assumed that they are stored in group order.  Returns the number of
- * groups in current filesystem that have BACKUPS, or -ve error code.
- */
-static int verify_reserved_gdb(struct super_block *sb,
-			       struct buffer_head *primary)
-{
-	const unsigned long blk = primary->b_blocknr;
-	const unsigned long end = EXT3_SB(sb)->s_groups_count;
-	unsigned three = 1;
-	unsigned five = 5;
-	unsigned seven = 7;
-	unsigned grp;
-	__u32 *p = (__u32 *)primary->b_data;
-	int gdbackups = 0;
-
-	while ((grp = ext3_list_backups(sb, &three, &five, &seven)) < end) {
-		if (le32_to_cpu(*p++) != grp * EXT3_BLOCKS_PER_GROUP(sb) + blk){
-			ext3_warning(sb, __FUNCTION__,
-				     "reserved GDT %ld missing grp %d (%ld)\n",
-				     blk, grp,
-				     grp * EXT3_BLOCKS_PER_GROUP(sb) + blk);
-			return -EINVAL;
-		}
-		if (++gdbackups > EXT3_ADDR_PER_BLOCK(sb))
-			return -EFBIG;
-	}
-
-	return gdbackups;
-}
-
-/*
- * Called when we need to bring a reserved group descriptor table block into
- * use from the resize inode.  The primary copy of the new GDT block currently
- * is an indirect block (under the double indirect block in the resize inode).
- * The new backup GDT blocks will be stored as leaf blocks in this indirect
- * block, in group order.  Even though we know all the block numbers we need,
- * we check to ensure that the resize inode has actually reserved these blocks.
- *
- * Don't need to update the block bitmaps because the blocks are still in use.
- *
- * We get all of the error cases out of the way, so that we are sure to not
- * fail once we start modifying the data on disk, because JBD has no rollback.
- */
-static int add_new_gdb(handle_t *handle, struct inode *inode,
-		       struct ext3_new_group_data *input,
-		       struct buffer_head **primary)
-{
-	struct super_block *sb = inode->i_sb;
-	struct ext3_super_block *es = EXT3_SB(sb)->s_es;
-	unsigned long gdb_num = input->group / EXT3_DESC_PER_BLOCK(sb);
-	unsigned long gdb_off = input->group % EXT3_DESC_PER_BLOCK(sb);
-	unsigned long gdblock = EXT3_SB(sb)->s_sbh->b_blocknr + 1 + gdb_num;
-	struct buffer_head **o_group_desc, **n_group_desc;
-	struct buffer_head *dind;
-	int gdbackups;
-	struct ext3_iloc iloc;
-	__u32 *data;
-	int err;
-
-	if (test_opt(sb, DEBUG))
-		printk("EXT3-fs: ext3_add_new_gdb: adding group block %lu\n",
-		       gdb_num);
-
-	/*
-	 * If we are not using the primary superblock/GDT copy don't resize,
-	 * because the user tools have no way of handling this.  Probably a
-	 * bad time to do it anyways.
-	 */
-	if (EXT3_SB(sb)->s_sbh->b_blocknr !=
-	    le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block)) {
-		ext3_warning(sb, __FUNCTION__,
-			     "won't resize using backup superblock at %lu\n",
-			     EXT3_SB(sb)->s_sbh->b_blocknr);
-		return -EPERM;
-	}
-
-	*primary = sb_bread(sb, gdblock);
-	if (!*primary)
-		return -EIO;
-
-	if ((gdbackups = verify_reserved_gdb(sb, *primary)) < 0) {
-		err = gdbackups;
-		goto exit_bh;
-	}
-
-	data = EXT3_I(inode)->i_data + EXT3_DIND_BLOCK;
-	dind = sb_bread(sb, le32_to_cpu(*data));
-	if (!dind) {
-		err = -EIO;
-		goto exit_bh;
-	}
-
-	data = (__u32 *)dind->b_data;
-	if (le32_to_cpu(data[gdb_num % EXT3_ADDR_PER_BLOCK(sb)]) != gdblock) {
-		ext3_warning(sb, __FUNCTION__,
-			     "new group %u GDT block %lu not reserved\n",
-			     input->group, gdblock);
-		err = -EINVAL;
-		goto exit_dind;
-	}
-
-	if ((err = ext3_journal_get_write_access(handle, EXT3_SB(sb)->s_sbh)))
-		goto exit_dind;
-
-	if ((err = ext3_journal_get_write_access(handle, *primary)))
-		goto exit_sbh;
-
-	if ((err = ext3_journal_get_write_access(handle, dind)))
-		goto exit_primary;
-
-	/* ext3_reserve_inode_write() gets a reference on the iloc */
-	if ((err = ext3_reserve_inode_write(handle, inode, &iloc)))
-		goto exit_dindj;
-
-	n_group_desc = (struct buffer_head **)kmalloc((gdb_num + 1) *
-				sizeof(struct buffer_head *), GFP_KERNEL);
-	if (!n_group_desc) {
-		err = -ENOMEM;
-		ext3_warning (sb, __FUNCTION__,
-			      "not enough memory for %lu groups", gdb_num + 1);
-		goto exit_inode;
-	}
-
-	/*
-	 * Finally, we have all of the possible failures behind us...
-	 *
-	 * Remove new GDT block from inode double-indirect block and clear out
-	 * the new GDT block for use (which also "frees" the backup GDT blocks
-	 * from the reserved inode).  We don't need to change the bitmaps for
-	 * these blocks, because they are marked as in-use from being in the
-	 * reserved inode, and will become GDT blocks (primary and backup).
-	 */
-	/*
-	printk("removing block %d = %ld from dindir %ld[%ld]\n",
-	       ((__u32 *)(dind->b_data))[gdb_off], gdblock, dind->b_blocknr,
-	       gdb_num); */
-	data[gdb_num % EXT3_ADDR_PER_BLOCK(sb)] = 0;
-	ext3_journal_dirty_metadata(handle, dind);
-	brelse(dind);
-	inode->i_blocks -= (gdbackups + 1) * sb->s_blocksize >> 9;
-	ext3_mark_iloc_dirty(handle, inode, &iloc);
-	memset((*primary)->b_data, 0, sb->s_blocksize);
-	ext3_journal_dirty_metadata(handle, *primary);
-
-	o_group_desc = EXT3_SB(sb)->s_group_desc;
-	memcpy(n_group_desc, o_group_desc,
-	       EXT3_SB(sb)->s_gdb_count * sizeof(struct buffer_head *));
-	n_group_desc[gdb_num] = *primary;
-	EXT3_SB(sb)->s_group_desc = n_group_desc;
-	EXT3_SB(sb)->s_gdb_count++;
-	kfree(o_group_desc);
-
-	es->s_reserved_gdt_blocks =
-		cpu_to_le16(le16_to_cpu(es->s_reserved_gdt_blocks) - 1);
-	ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
-
-	return 0;
-
-exit_inode:
-	//ext3_journal_release_buffer(handle, iloc.bh);
-	brelse(iloc.bh);
-exit_dindj:
-	//ext3_journal_release_buffer(handle, dind);
-exit_primary:
-	//ext3_journal_release_buffer(handle, *primary);
-exit_sbh:
-	//ext3_journal_release_buffer(handle, *primary);
-exit_dind:
-	brelse(dind);
-exit_bh:
-	brelse(*primary);
-
-	ext3_debug("leaving with error %d\n", err);
-	return err;
-}
-
-/*
- * Called when we are adding a new group which has a backup copy of each of
- * the GDT blocks (i.e. sparse group) and there are reserved GDT blocks.
- * We need to add these reserved backup GDT blocks to the resize inode, so
- * that they are kept for future resizing and not allocated to files.
- *
- * Each reserved backup GDT block will go into a different indirect block.
- * The indirect blocks are actually the primary reserved GDT blocks,
- * so we know in advance what their block numbers are.  We only get the
- * double-indirect block to verify it is pointing to the primary reserved
- * GDT blocks so we don't overwrite a data block by accident.  The reserved
- * backup GDT blocks are stored in their reserved primary GDT block.
- */
-static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
-			      struct ext3_new_group_data *input)
-{
-	struct super_block *sb = inode->i_sb;
-	int reserved_gdb =le16_to_cpu(EXT3_SB(sb)->s_es->s_reserved_gdt_blocks);
-	struct buffer_head **primary;
-	struct buffer_head *dind;
-	struct ext3_iloc iloc;
-	unsigned long blk;
-	__u32 *data, *end;
-	int gdbackups = 0;
-	int res, i;
-	int err;
-
-	primary = kmalloc(reserved_gdb * sizeof(*primary), GFP_KERNEL);
-	if (!primary)
-		return -ENOMEM;
-
-	data = EXT3_I(inode)->i_data + EXT3_DIND_BLOCK;
-	dind = sb_bread(sb, le32_to_cpu(*data));
-	if (!dind) {
-		err = -EIO;
-		goto exit_free;
-	}
-
-	blk = EXT3_SB(sb)->s_sbh->b_blocknr + 1 + EXT3_SB(sb)->s_gdb_count;
-	data = (__u32 *)dind->b_data + EXT3_SB(sb)->s_gdb_count;
-	end = (__u32 *)dind->b_data + EXT3_ADDR_PER_BLOCK(sb);
-
-	/* Get each reserved primary GDT block and verify it holds backups */
-	for (res = 0; res < reserved_gdb; res++, blk++) {
-		if (le32_to_cpu(*data) != blk) {
-			ext3_warning(sb, __FUNCTION__,
-				     "reserved block %lu not at offset %ld\n",
-				     blk, (long)(data - (__u32 *)dind->b_data));
-			err = -EINVAL;
-			goto exit_bh;
-		}
-		primary[res] = sb_bread(sb, blk);
-		if (!primary[res]) {
-			err = -EIO;
-			goto exit_bh;
-		}
-		if ((gdbackups = verify_reserved_gdb(sb, primary[res])) < 0) {
-			brelse(primary[res]);
-			err = gdbackups;
-			goto exit_bh;
-		}
-		if (++data >= end)
-			data = (__u32 *)dind->b_data;
-	}
-
-	for (i = 0; i < reserved_gdb; i++) {
-		if ((err = ext3_journal_get_write_access(handle, primary[i]))) {
-			/*
-			int j;
-			for (j = 0; j < i; j++)
-				ext3_journal_release_buffer(handle, primary[j]);
-			 */
-			goto exit_bh;
-		}
-	}
-
-	if ((err = ext3_reserve_inode_write(handle, inode, &iloc)))
-		goto exit_bh;
-
-	/*
-	 * Finally we can add each of the reserved backup GDT blocks from
-	 * the new group to its reserved primary GDT block.
-	 */
-	blk = input->group * EXT3_BLOCKS_PER_GROUP(sb);
-	for (i = 0; i < reserved_gdb; i++) {
-		int err2;
-		data = (__u32 *)primary[i]->b_data;
-		/* printk("reserving backup %lu[%u] = %lu\n",
-		       primary[i]->b_blocknr, gdbackups,
-		       blk + primary[i]->b_blocknr); */
-		data[gdbackups] = cpu_to_le32(blk + primary[i]->b_blocknr);
-		err2 = ext3_journal_dirty_metadata(handle, primary[i]);
-		if (!err)
-			err = err2;
-	}
-	inode->i_blocks += reserved_gdb * sb->s_blocksize >> 9;
-	ext3_mark_iloc_dirty(handle, inode, &iloc);
-
-exit_bh:
-	while (--res >= 0)
-		brelse(primary[res]);
-	brelse(dind);
-
-exit_free:
-	kfree(primary);
-
-	return err;
-}
-
-/*
- * Update the backup copies of the ext3 metadata.  These don't need to be part
- * of the main resize transaction, because e2fsck will re-write them if there
- * is a problem (basically only OOM will cause a problem).  However, we
- * _should_ update the backups if possible, in case the primary gets trashed
- * for some reason and we need to run e2fsck from a backup superblock.  The
- * important part is that the new block and inode counts are in the backup
- * superblocks, and the location of the new group metadata in the GDT backups.
- *
- * We do not need lock_super() for this, because these blocks are not
- * otherwise touched by the filesystem code when it is mounted.  We don't
- * need to worry about last changing from sbi->s_groups_count, because the
- * worst that can happen is that we do not copy the full number of backups
- * at this time.  The resize which changed s_groups_count will backup again.
- *
- * We only pass inode because of the ext3 journal wrappers.
- */
-static void update_backups(struct super_block *sb, struct inode *inode,
-			   int blk_off, char *data, int size)
-{
-	struct ext3_sb_info *sbi = EXT3_SB(sb);
-	const unsigned long last = sbi->s_groups_count;
-	const int bpg = EXT3_BLOCKS_PER_GROUP(sb);
-	unsigned three = 1;
-	unsigned five = 5;
-	unsigned seven = 7;
-	unsigned group;
-	int rest = sb->s_blocksize - size;
-	handle_t *handle;
-	int err = 0, err2;
-
-	handle = ext3_journal_start(inode, EXT3_MAX_TRANS_DATA);
-	if (IS_ERR(handle)) {
-		group = 1;
-		err = PTR_ERR(handle);
-		goto exit_err;
-	}
-
-	while ((group = ext3_list_backups(sb, &three, &five, &seven)) < last) {
-		struct buffer_head *bh;
-
-		/* Out of journal space, and can't get more - abort - so sad */
-		if (handle->h_buffer_credits == 0 &&
-		    ext3_journal_extend(handle, EXT3_MAX_TRANS_DATA) &&
-		    (err = ext3_journal_restart(handle, EXT3_MAX_TRANS_DATA)))
-			break;
-
-		bh = sb_getblk(sb, group * bpg + blk_off);
-		set_buffer_uptodate(bh);
-		ext3_debug(sb, __FUNCTION__, "update metadata backup %#04lx\n",
-			   bh->b_blocknr);
-		if ((err = ext3_journal_get_write_access(handle, bh)))
-			break;
-		memcpy(bh->b_data, data, size);
-		if (rest)
-			memset(bh->b_data + size, 0, rest);
-		ext3_journal_dirty_metadata(handle, bh);
-		brelse(bh);
-	}
-	if ((err2 = ext3_journal_stop(handle)) && !err)
-		err = err2;
-
-	/*
-	 * Ugh! Need to have e2fsck write the backup copies.  It is too
-	 * late to revert the resize, we shouldn't fail just because of
-	 * the backup copies (they are only needed in case of corruption).
-	 *
-	 * However, if we got here we have a journal problem too, so we
-	 * can't really start a transaction to mark the superblock.
-	 * Chicken out and just set the flag on the hope it will be written
-	 * to disk, and if not - we will simply wait until next fsck.
-	 */
-exit_err:
-	if (err) {
-		ext3_warning(sb, __FUNCTION__,
-			     "can't update backup for group %d (err %d), "
-			     "forcing fsck on next reboot\n", group, err);
-		sbi->s_mount_state &= ~EXT3_VALID_FS;
-		sbi->s_es->s_state &= ~cpu_to_le16(EXT3_VALID_FS);
-		mark_buffer_dirty(sbi->s_sbh);
-	}
-}
-
-/* Add group descriptor data to an existing or new group descriptor block.
- * Ensure we handle all possible error conditions _before_ we start modifying
- * the filesystem, because we cannot abort the transaction and not have it
- * write the data to disk.
- *
- * If we are on a GDT block boundary, we need to get the reserved GDT block.
- * Otherwise, we may need to add backup GDT blocks for a sparse group.
- *
- * We only need to hold the superblock lock while we are actually adding
- * in the new group's counts to the superblock.  Prior to that we have
- * not really "added" the group at all.  We re-check that we are still
- * adding in the last group in case things have changed since verifying.
- */
-int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
-{
-	struct ext3_sb_info *sbi = EXT3_SB(sb);
-	struct ext3_super_block *es = sbi->s_es;
-	int reserved_gdb = ext3_bg_has_super(sb, input->group) ?
-		le16_to_cpu(es->s_reserved_gdt_blocks) : 0;
-	struct buffer_head *primary = NULL;
-	struct ext3_group_desc *gdp;
-	struct inode *inode = NULL;
-	struct inode bogus;
-	handle_t *handle;
-	int gdb_off, gdb_num;
-	int err, err2;
-
-	gdb_num = input->group / EXT3_DESC_PER_BLOCK(sb);
-	gdb_off = input->group % EXT3_DESC_PER_BLOCK(sb);
-
-	if (gdb_off == 0 && !EXT3_HAS_RO_COMPAT_FEATURE(sb,
-					EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER)) {
-		ext3_warning(sb, __FUNCTION__,
-			     "Can't resize non-sparse filesystem further\n");
-		return -EPERM;
-	}
-
-	if (reserved_gdb || gdb_off == 0) {
-		if (!EXT3_HAS_COMPAT_FEATURE(sb,
-					     EXT3_FEATURE_COMPAT_RESIZE_INODE)){
-			ext3_warning(sb, __FUNCTION__,
-				     "No reserved GDT blocks, can't resize\n");
-			return -EPERM;
-		}
-		inode = iget(sb, EXT3_RESIZE_INO);
-		if (!inode || is_bad_inode(inode)) {
-			ext3_warning(sb, __FUNCTION__,
-				     "Error opening resize inode\n");
-			iput(inode);
-			return -ENOENT;
-		}
-	} else {
-		/* Used only for ext3 journal wrapper functions to get sb */
-		inode = &bogus;
-		bogus.i_sb = sb;
-	}
-
-	if ((err = verify_group_input(sb, input)))
-		goto exit_put;
-
-	if ((err = setup_new_group_blocks(sb, inode, input)))
-		goto exit_put;
-
-	/*
-	 * We will always be modifying at least the superblock and a GDT
-	 * block.  If we are adding a group past the last current GDT block,
-	 * we will also modify the inode and the dindirect block.  If we
-	 * are adding a group with superblock/GDT backups  we will also
-	 * modify each of the reserved GDT dindirect blocks.
-	 */
-	handle = ext3_journal_start(inode, ext3_bg_has_super(sb, input->group) ?
-				    3 + reserved_gdb : 4);
-	if (IS_ERR(handle)) {
-		err = PTR_ERR(handle);
-		goto exit_put;
-	}
-
-	lock_super(sb);
-	if (input->group != EXT3_SB(sb)->s_groups_count) {
-		ext3_warning(sb, __FUNCTION__,
-			     "multiple resizers run on filesystem!\n");
-		goto exit_journal;
-	}
-
-	if ((err = ext3_journal_get_write_access(handle, sbi->s_sbh)))
-		goto exit_journal;
-
-	/*
-	 * We will only either add reserved group blocks to a backup group
-	 * or remove reserved blocks for the first group in a new group block.
-	 * Doing both would be mean more complex code, and sane people don't
-	 * use non-sparse filesystems anymore.  This is already checked above.
-	 */
-	if (gdb_off) {
-		primary = sbi->s_group_desc[gdb_num];
-		if ((err = ext3_journal_get_write_access(handle, primary)))
-			goto exit_journal;
-
-		if (reserved_gdb && ext3_bg_num_gdb(sb, input->group) &&
-		    (err = reserve_backup_gdb(handle, inode, input)))
-			goto exit_journal;
-	} else if ((err = add_new_gdb(handle, inode, input, &primary)))
-		goto exit_journal;
-
-	/* Finally update group descriptor block for new group */
-	gdp = (struct ext3_group_desc *)primary->b_data + gdb_off;
-
-	gdp->bg_block_bitmap = cpu_to_le32(input->block_bitmap);
-	gdp->bg_inode_bitmap = cpu_to_le32(input->inode_bitmap);
-	gdp->bg_inode_table = cpu_to_le32(input->inode_table);
-	gdp->bg_free_blocks_count = cpu_to_le16(input->free_blocks_count);
-	gdp->bg_free_inodes_count = cpu_to_le16(EXT3_INODES_PER_GROUP(sb));
-
-	EXT3_SB(sb)->s_groups_count++;
-	ext3_journal_dirty_metadata(handle, primary);
-
-	/* Update superblock with new block counts */
-	es->s_blocks_count = cpu_to_le32(le32_to_cpu(es->s_blocks_count) +
-		input->blocks_count);
-	es->s_free_blocks_count =
-		cpu_to_le32(le32_to_cpu(es->s_free_blocks_count) +
-			    input->free_blocks_count);
-	es->s_r_blocks_count = cpu_to_le32(le32_to_cpu(es->s_r_blocks_count) +
-		input->reserved_blocks);
-	es->s_inodes_count = cpu_to_le32(le32_to_cpu(es->s_inodes_count) +
-		EXT3_INODES_PER_GROUP(sb));
-	es->s_free_inodes_count =
-		cpu_to_le32(le32_to_cpu(es->s_free_inodes_count) +
-			    EXT3_INODES_PER_GROUP(sb));
-	ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
-	sb->s_dirt = 1;
-
-exit_journal:
-	unlock_super(sb);
-	handle->h_sync = 1;
-	if ((err2 = ext3_journal_stop(handle)) && !err)
-		err = err2;
-	if (!err) {
-		update_backups(sb, inode, sbi->s_sbh->b_blocknr, (char *)es,
-			       sizeof(struct ext3_super_block));
-		update_backups(sb, inode, primary->b_blocknr, primary->b_data,
-			       primary->b_size);
-	}
-exit_put:
-	if (inode != &bogus)
-		iput(inode);
-	return err;
-} /* ext3_group_add */
-
-/* Extend the filesystem to the new number of blocks specified.  This entry
- * point is only used to extend the current filesystem to the end of the last
- * existing group.  It can be accessed via ioctl, or by "remount,resize=<size>"
- * for emergencies (because it has no dependencies on reserved blocks).
- *
- * If we _really_ wanted, we could use default values to call ext3_group_add()
- * allow the "remount" trick to work for arbitrary resizing, assuming enough
- * GDT blocks are reserved to grow to the desired size.
- */
-int ext3_group_extend(struct super_block *sb, struct ext3_super_block *es,
-		      unsigned long n_blocks_count)
-{
-	unsigned long o_blocks_count;
-	unsigned long o_groups_count;
-	unsigned long last;
-	int add;
-	struct inode *inode;
-	struct buffer_head * bh;
-	handle_t *handle;
-	int err;
-
-	o_blocks_count = le32_to_cpu(es->s_blocks_count);
-	o_groups_count = EXT3_SB(sb)->s_groups_count;
-
-	if (test_opt(sb, DEBUG))
-		printk("EXT3-fs: extending last group from %lu to %lu blocks\n",
-		       o_blocks_count, n_blocks_count);
-
-	if (n_blocks_count == 0 || n_blocks_count == o_blocks_count)
-		return 0;
-
-	if (n_blocks_count < o_blocks_count) {
-		ext3_warning(sb, __FUNCTION__,
-			     "can't shrink FS - resize aborted");
-		return -EBUSY;
-	}
-
-	/* Handle the remaining blocks in the last group only. */
-	last = (o_blocks_count - le32_to_cpu(es->s_first_data_block)) %
-		EXT3_BLOCKS_PER_GROUP(sb);
-
-	if (last == 0) {
-		ext3_warning(sb, __FUNCTION__,
-			     "need to use ext2online to resize further\n");
-		return -EPERM;
-	}
-
-	add = EXT3_BLOCKS_PER_GROUP(sb) - last;
-
-	if (o_blocks_count + add > n_blocks_count)
-		add = n_blocks_count - o_blocks_count;
-
-	if (o_blocks_count + add < n_blocks_count)
-		ext3_warning(sb, __FUNCTION__,
-			     "will only finish group (%lu blocks, %u new)",
-			     o_blocks_count + add, add);
-
-	/* See if the device is actually as big as what was requested */
-	bh = sb_bread(sb, o_blocks_count + add -1);
-	if (!bh) {
-		ext3_warning(sb, __FUNCTION__,
-			     "can't read last block, resize aborted");
-		return -ENOSPC;
-	}
-	brelse(bh);
-
-	/* Get a bogus inode to "free" the new blocks in this group. */
-	if (!(inode = new_inode(sb))) {
-		ext3_warning(sb, __FUNCTION__,
-			     "error getting dummy resize inode");
-		return -ENOMEM;
-	}
-	inode->i_ino = 0;
-
-	EXT3_I(inode)->i_state = EXT3_STATE_RESIZE;
-
-	/* We will update the superblock, one block bitmap, and
-	 * one group descriptor via ext3_free_blocks().
-	 */
-	handle = ext3_journal_start(inode, 3);
-	if (IS_ERR(handle)) {
-		err = PTR_ERR(handle);
-		ext3_warning(sb, __FUNCTION__, "error %d on journal start",err);
-		goto exit_put;
-	}
-
-	lock_super(sb);
-	if (o_blocks_count != le32_to_cpu(es->s_blocks_count)) {
-		ext3_warning(sb, __FUNCTION__,
-			     "multiple resizers run on filesystem!\n");
-		err = -EBUSY;
-		goto exit_put;
-	}
-
-	if ((err = ext3_journal_get_write_access(handle,
-						 EXT3_SB(sb)->s_sbh))) {
-		ext3_warning(sb, __FUNCTION__,
-			     "error %d on journal write access", err);
-		unlock_super(sb);
-		ext3_journal_stop(handle);
-		goto exit_put;
-	}
-	es->s_blocks_count = cpu_to_le32(o_blocks_count + add);
-	ext3_journal_dirty_metadata(handle, EXT3_SB(sb)->s_sbh);
-	sb->s_dirt = 1;
-	unlock_super(sb);
-	ext3_debug("freeing blocks %ld through %ld\n", o_blocks_count,
-		   o_blocks_count + add);
-	ext3_free_blocks(handle, inode, o_blocks_count, add);
-	ext3_debug("freed blocks %ld through %ld\n", o_blocks_count,
-		   o_blocks_count + add);
-	if ((err = ext3_journal_stop(handle)))
-		goto exit_put;
-	if (test_opt(sb, DEBUG))
-		printk("EXT3-fs: extended group to %u blocks\n",
-		       le32_to_cpu(es->s_blocks_count));
-	update_backups(sb, inode, EXT3_SB(sb)->s_sbh->b_blocknr, (char *)es,
-		       sizeof(struct ext3_super_block));
-exit_put:
-	iput(inode);
-
-	return err;
-} /* ext3_group_extend */
diff --git a/fs/hostfs/Makefile b/fs/hostfs/Makefile
deleted file mode 100644
index 794292e0a..000000000
--- a/fs/hostfs/Makefile
+++ /dev/null
@@ -1,26 +0,0 @@
-# 
-# Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
-# Licensed under the GPL
-#
-
-# struct stat64 changed the inode field name between 2.2 and 2.4 from st_ino
-# to __st_ino.  It stayed in the same place, so as long as the correct name
-# is used, hostfs compiled on 2.2 should work on 2.4 and vice versa.
-
-STAT64_INO_FIELD := $(shell grep -q __st_ino /usr/include/bits/stat.h && \
-				echo __)st_ino
-
-hostfs-objs := hostfs_kern.o hostfs_user.o
-
-obj-y = 
-obj-$(CONFIG_HOSTFS) += hostfs.o
-
-SINGLE_OBJS = $(foreach f,$(patsubst %.o,%,$(obj-y) $(obj-m)),$($(f)-objs))
-
-USER_OBJS := $(filter %_user.o,$(obj-y) $(obj-m) $(SINGLE_OBJS))
-USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
-
-USER_CFLAGS += -DSTAT64_INO_FIELD=$(STAT64_INO_FIELD)
-
-$(USER_OBJS) : %.o: %.c
-	$(CC) $(CFLAGS_$(notdir $@)) $(USER_CFLAGS) -c -o $@ $<
diff --git a/fs/hostfs/hostfs.h b/fs/hostfs/hostfs.h
deleted file mode 100644
index d1f6c339f..000000000
--- a/fs/hostfs/hostfs.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef __UM_FS_HOSTFS
-#define __UM_FS_HOSTFS
-
-#include "os.h"
-
-/* These are exactly the same definitions as in fs.h, but the names are 
- * changed so that this file can be included in both kernel and user files.
- */
-
-#define HOSTFS_ATTR_MODE	1
-#define HOSTFS_ATTR_UID 	2
-#define HOSTFS_ATTR_GID 	4
-#define HOSTFS_ATTR_SIZE	8
-#define HOSTFS_ATTR_ATIME	16
-#define HOSTFS_ATTR_MTIME	32
-#define HOSTFS_ATTR_CTIME	64
-#define HOSTFS_ATTR_ATIME_SET	128
-#define HOSTFS_ATTR_MTIME_SET	256
-#define HOSTFS_ATTR_FORCE	512	/* Not a change, but a change it */
-#define HOSTFS_ATTR_ATTR_FLAG	1024
-
-struct hostfs_iattr {
-	unsigned int	ia_valid;
-	mode_t		ia_mode;
-	uid_t		ia_uid;
-	gid_t		ia_gid;
-	loff_t		ia_size;
-	struct timespec	ia_atime;
-	struct timespec	ia_mtime;
-	struct timespec	ia_ctime;
-	unsigned int	ia_attr_flags;
-};
-
-extern int stat_file(const char *path, unsigned long long *inode_out, 
-		     int *mode_out, int *nlink_out, int *uid_out, int *gid_out,
-		     unsigned long long *size_out, struct timespec *atime_out, 
-		     struct timespec *mtime_out, struct timespec *ctime_out, 
-		     int *blksize_out, unsigned long long *blocks_out);
-extern int access_file(char *path, int r, int w, int x);
-extern int open_file(char *path, int r, int w, int append);
-extern int file_type(const char *path, int *rdev);
-extern void *open_dir(char *path, int *err_out);
-extern char *read_dir(void *stream, unsigned long long *pos, 
-		      unsigned long long *ino_out, int *len_out);
-extern void close_file(void *stream);
-extern void close_dir(void *stream);
-extern int read_file(int fd, unsigned long long *offset, char *buf, int len);
-extern int write_file(int fd, unsigned long long *offset, const char *buf,
-		      int len);
-extern int lseek_file(int fd, long long offset, int whence);
-extern int file_create(char *name, int ur, int uw, int ux, int gr, 
-		       int gw, int gx, int or, int ow, int ox);
-extern int set_attr(const char *file, struct hostfs_iattr *attrs);
-extern int make_symlink(const char *from, const char *to);
-extern int unlink_file(const char *file);
-extern int do_mkdir(const char *file, int mode);
-extern int do_rmdir(const char *file);
-extern int do_mknod(const char *file, int mode, int dev);
-extern int link_file(const char *from, const char *to);
-extern int do_readlink(char *file, char *buf, int size);
-extern int rename_file(char *from, char *to);
-extern int do_statfs(char *root, long *bsize_out, long long *blocks_out, 
-		     long long *bfree_out, long long *bavail_out, 
-		     long long *files_out, long long *ffree_out, 
-		     void *fsid_out, int fsid_size, long *namelen_out, 
-		     long *spare_out);
-
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
deleted file mode 100644
index ef5d5d1bf..000000000
--- a/fs/hostfs/hostfs_kern.c
+++ /dev/null
@@ -1,1008 +0,0 @@
-/* 
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- *
- * Ported the filesystem routines to 2.5.
- * 2003-02-10 Petr Baudis <pasky@ucw.cz>
- */
-
-#include <linux/stddef.h>
-#include <linux/fs.h>
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/pagemap.h>
-#include <linux/blkdev.h>
-#include <linux/list.h>
-#include <linux/buffer_head.h>
-#include <linux/root_dev.h>
-#include <linux/statfs.h>
-#include <asm/uaccess.h>
-#include "hostfs.h"
-#include "kern_util.h"
-#include "kern.h"
-#include "user_util.h"
-#include "2_5compat.h"
-#include "init.h"
-
-struct hostfs_inode_info {
-	char *host_filename;
-	int fd;
-	int mode;
-	struct inode vfs_inode;
-};
-
-static inline struct hostfs_inode_info *HOSTFS_I(struct inode *inode)
-{
-	return(list_entry(inode, struct hostfs_inode_info, vfs_inode));
-}
-
-#define FILE_HOSTFS_I(file) HOSTFS_I((file)->f_dentry->d_inode)
-
-int hostfs_d_delete(struct dentry *dentry)
-{
-	return(1);
-}
-
-struct dentry_operations hostfs_dentry_ops = {
-	.d_delete		= hostfs_d_delete,
-};
-
-/* Changed in hostfs_args before the kernel starts running */
-static char *root_ino = "/";
-static int append = 0;
-
-#define HOSTFS_SUPER_MAGIC 0x00c0ffee
-
-static struct inode_operations hostfs_iops;
-static struct inode_operations hostfs_dir_iops;
-static struct address_space_operations hostfs_link_aops;
-
-static int __init hostfs_args(char *options, int *add)
-{
-	char *ptr;
-
-	ptr = strchr(options, ',');
-	if(ptr != NULL)
-		*ptr++ = '\0';
-	if(*options != '\0')
-		root_ino = options;
-
-	options = ptr;
-	while(options){
-		ptr = strchr(options, ',');
-		if(ptr != NULL)
-			*ptr++ = '\0';
-		if(*options != '\0'){
-			if(!strcmp(options, "append"))
-				append = 1;
-			else printf("hostfs_args - unsupported option - %s\n",
-				    options);
-		}
-		options = ptr;
-	}
-	return(0);
-}
-
-__uml_setup("hostfs=", hostfs_args,
-"hostfs=<root dir>,<flags>,...\n"
-"    This is used to set hostfs parameters.  The root directory argument\n"
-"    is used to confine all hostfs mounts to within the specified directory\n"
-"    tree on the host.  If this isn't specified, then a user inside UML can\n"
-"    mount anything on the host that's accessible to the user that's running\n"
-"    it.\n"
-"    The only flag currently supported is 'append', which specifies that all\n"
-"    files opened by hostfs will be opened in append mode.\n\n"
-);
-
-static char *dentry_name(struct dentry *dentry, int extra)
-{
-	struct dentry *parent;
-	char *root, *name;
-	int len;
-
-	len = 0;
-	parent = dentry;
-	while(parent->d_parent != parent){
-		len += parent->d_name.len + 1;
-		parent = parent->d_parent;
-	}
-	
-	root = HOSTFS_I(parent->d_inode)->host_filename;
-	len += strlen(root);
-	name = kmalloc(len + extra + 1, GFP_KERNEL);
-	if(name == NULL) return(NULL);
-
-	name[len] = '\0';
-	parent = dentry;
-	while(parent->d_parent != parent){
-		len -= parent->d_name.len + 1;
-		name[len] = '/';
-		strncpy(&name[len + 1], parent->d_name.name, 
-			parent->d_name.len);
-		parent = parent->d_parent;
-	}
-	strncpy(name, root, strlen(root));
-	return(name);
-}
-
-static char *inode_name(struct inode *ino, int extra)
-{
-	struct dentry *dentry;
-
-	dentry = list_entry(ino->i_dentry.next, struct dentry, d_alias);
-	return(dentry_name(dentry, extra));
-}
-
-static int read_name(struct inode *ino, char *name)
-{
-	/* The non-int inode fields are copied into ints by stat_file and
-	 * then copied into the inode because passing the actual pointers
-	 * in and having them treated as int * breaks on big-endian machines
-	 */
-	int err;
-	int i_mode, i_nlink, i_blksize;
-	unsigned long long i_size;
-	unsigned long long i_ino;
-	unsigned long long i_blocks;
-
-	err = stat_file(name, &i_ino, &i_mode, &i_nlink, &ino->i_uid, 
-			&ino->i_gid, &i_size, &ino->i_atime, &ino->i_mtime, 
-			&ino->i_ctime, &i_blksize, &i_blocks);
-	if(err) 
-		return(err);
-
-	ino->i_ino = i_ino;
-	ino->i_mode = i_mode;
-	ino->i_nlink = i_nlink;
-	ino->i_size = i_size;
-	ino->i_blksize = i_blksize;
-	ino->i_blocks = i_blocks;
-	if((ino->i_sb->s_dev == ROOT_DEV) && (ino->i_uid == getuid()))
-		ino->i_uid = 0;
-	return(0);
-}
-
-static char *follow_link(char *link)
-{
-	int len, n;
-	char *name, *resolved, *end;
-
-	len = 64;
-	while(1){
-		n = -ENOMEM;
-		name = kmalloc(len, GFP_KERNEL);
-		if(name == NULL)
-			goto out;
-
-		n = do_readlink(link, name, len);
-		if(n < len)
-			break;
-		len *= 2;
-		kfree(name);
-	}
-	if(n < 0)
-		goto out_free;
-
-	if(*name == '/')
-		return(name);
-
-	end = strrchr(link, '/');
-	if(end == NULL)
-		return(name);
-
-	*(end + 1) = '\0';
-	len = strlen(link) + strlen(name) + 1;
-
-	resolved = kmalloc(len, GFP_KERNEL);
-	if(resolved == NULL){
-		n = -ENOMEM;
-		goto out_free;
-	}
-
-	sprintf(resolved, "%s%s", link, name);
-	kfree(name);
-	kfree(link);
-	return(resolved);
-
- out_free:
-	kfree(name);
- out:
-	return(ERR_PTR(n));
-}
-
-static int read_inode(struct inode *ino)
-{
-	char *name;
-	int err = 0;
-
-	/* Unfortunately, we are called from iget() when we don't have a dentry
-	 * allocated yet.
-	 */
-	if(list_empty(&ino->i_dentry))
-		goto out;
- 
-	err = -ENOMEM;
-	name = inode_name(ino, 0);
-	if(name == NULL) 
-		goto out;
-
-	if(file_type(name, NULL) == OS_TYPE_SYMLINK){
-		name = follow_link(name);
-		if(IS_ERR(name)){
-			err = PTR_ERR(name);
-			goto out;
-		}
-	}
-	
-	err = read_name(ino, name);
-	kfree(name);
- out:
-	return(err);
-}
-
-int hostfs_statfs(struct super_block *sb, struct kstatfs *sf)
-{
-	/* do_statfs uses struct statfs64 internally, but the linux kernel
-	 * struct statfs still has 32-bit versions for most of these fields,
-	 * so we convert them here
-	 */
-	int err;
-	long long f_blocks;
-	long long f_bfree;
-	long long f_bavail;
-	long long f_files;
-	long long f_ffree;
-
-	err = do_statfs(HOSTFS_I(sb->s_root->d_inode)->host_filename,
-			&sf->f_bsize, &f_blocks, &f_bfree, &f_bavail, &f_files,
-			&f_ffree, &sf->f_fsid, sizeof(sf->f_fsid), 
-			&sf->f_namelen, sf->f_spare);
-	if(err) return(err);
-	sf->f_blocks = f_blocks;
-	sf->f_bfree = f_bfree;
-	sf->f_bavail = f_bavail;
-	sf->f_files = f_files;
-	sf->f_ffree = f_ffree;
-	sf->f_type = HOSTFS_SUPER_MAGIC;
-	return(0);
-}
-
-static struct inode *hostfs_alloc_inode(struct super_block *sb)
-{
-	struct hostfs_inode_info *hi;
-
-	hi = kmalloc(sizeof(*hi), GFP_KERNEL);
-	if(hi == NULL) 
-		return(NULL);
-
-	*hi = ((struct hostfs_inode_info) { .host_filename	= NULL,
-					    .fd			= -1,
-					    .mode		= 0 });
-	inode_init_once(&hi->vfs_inode);
-	return(&hi->vfs_inode);
-}
-
-static void hostfs_destroy_inode(struct inode *inode)
-{
-	if(HOSTFS_I(inode)->host_filename) 
-		kfree(HOSTFS_I(inode)->host_filename);
-
-	if(HOSTFS_I(inode)->fd != -1) 
-		close_file(&HOSTFS_I(inode)->fd);
-
-	kfree(HOSTFS_I(inode));
-}
-
-static void hostfs_read_inode(struct inode *inode)
-{
-	read_inode(inode);
-}
-
-static struct super_operations hostfs_sbops = { 
-	.alloc_inode	= hostfs_alloc_inode,
-	.destroy_inode	= hostfs_destroy_inode,
-	.read_inode	= hostfs_read_inode,
-	.statfs		= hostfs_statfs,
-};
-
-int hostfs_readdir(struct file *file, void *ent, filldir_t filldir)
-{
-	void *dir;
-	char *name;
-	unsigned long long next, ino;
-	int error, len;
-
-	name = dentry_name(file->f_dentry, 0);
-	if(name == NULL) return(-ENOMEM);
-	dir = open_dir(name, &error);
-	kfree(name);
-	if(dir == NULL) return(-error);
-	next = file->f_pos;
-	while((name = read_dir(dir, &next, &ino, &len)) != NULL){
-		error = (*filldir)(ent, name, len, file->f_pos, 
-				   ino, DT_UNKNOWN);
-		if(error) break;
-		file->f_pos = next;
-	}
-	close_dir(dir);
-	return(0);
-}
-
-int hostfs_file_open(struct inode *ino, struct file *file)
-{
-	char *name;
-	int mode = 0, r = 0, w = 0, fd;
-
-	mode = file->f_mode & (FMODE_READ | FMODE_WRITE);
-	if((mode & HOSTFS_I(ino)->mode) == mode)
-		return(0);
-
-	/* The file may already have been opened, but with the wrong access,
-	 * so this resets things and reopens the file with the new access.
-	 */
-	if(HOSTFS_I(ino)->fd != -1){
-		close_file(&HOSTFS_I(ino)->fd);
-		HOSTFS_I(ino)->fd = -1;
-	}
-
-	HOSTFS_I(ino)->mode |= mode;
-	if(HOSTFS_I(ino)->mode & FMODE_READ) 
-		r = 1;
-	if(HOSTFS_I(ino)->mode & FMODE_WRITE) 
-		w = 1;
-	if(w) 
-		r = 1;
-
-	name = dentry_name(file->f_dentry, 0);
-	if(name == NULL) 
-		return(-ENOMEM);
-
-	fd = open_file(name, r, w, append);
-	kfree(name);
-	if(fd < 0) return(fd);
-	FILE_HOSTFS_I(file)->fd = fd;
-
-	return(0);
-}
-
-int hostfs_fsync(struct file *file, struct dentry *dentry, int datasync)
-{
-	return(0);
-}
-
-static struct file_operations hostfs_file_fops = {
-	.llseek		= generic_file_llseek,
-	.read		= generic_file_read,
-	.write		= generic_file_write,
-	.mmap		= generic_file_mmap,
-	.open		= hostfs_file_open,
-	.release	= NULL,
-	.fsync		= hostfs_fsync,
-};
-
-static struct file_operations hostfs_dir_fops = {
-	.readdir	= hostfs_readdir,
-	.read		= generic_read_dir,
-};
-
-int hostfs_writepage(struct page *page, struct writeback_control *wbc)
-{
-	struct address_space *mapping = page->mapping;
-	struct inode *inode = mapping->host;
-	char *buffer;
-	unsigned long long base;
-	int count = PAGE_CACHE_SIZE;
-	int end_index = inode->i_size >> PAGE_CACHE_SHIFT;
-	int err;
-
-	if (page->index >= end_index)
-		count = inode->i_size & (PAGE_CACHE_SIZE-1);
-
-	buffer = kmap(page);
-	base = ((unsigned long long) page->index) << PAGE_CACHE_SHIFT;
-
-	err = write_file(HOSTFS_I(inode)->fd, &base, buffer, count);
-	if(err != count){
-		ClearPageUptodate(page);
-		goto out;
-	}
-
-	if (base > inode->i_size)
-		inode->i_size = base;
-
-	if (PageError(page))
-		ClearPageError(page);	
-	err = 0;
-
- out:	
-	kunmap(page);
-
-	unlock_page(page);
-	return err; 
-}
-
-int hostfs_readpage(struct file *file, struct page *page)
-{
-	char *buffer;
-	long long start;
-	int err = 0;
-
-	start = (long long) page->index << PAGE_CACHE_SHIFT;
-	buffer = kmap(page);
-	err = read_file(FILE_HOSTFS_I(file)->fd, &start, buffer,
-			PAGE_CACHE_SIZE);
-	if(err < 0) goto out;
-
-	memset(&buffer[err], 0, PAGE_CACHE_SIZE - err);
-
-	flush_dcache_page(page);
-	SetPageUptodate(page);
-	if (PageError(page)) ClearPageError(page);
-	err = 0;
- out:
-	kunmap(page);
-	unlock_page(page);
-	return(err);
-}
-
-int hostfs_prepare_write(struct file *file, struct page *page, 
-			 unsigned int from, unsigned int to)
-{
-	char *buffer;
-	long long start, tmp;
-	int err;
-
-	start = (long long) page->index << PAGE_CACHE_SHIFT;
-	buffer = kmap(page);
-	if(from != 0){
-		tmp = start;
-		err = read_file(FILE_HOSTFS_I(file)->fd, &tmp, buffer,
-				from);
-		if(err < 0) goto out;
-	}
-	if(to != PAGE_CACHE_SIZE){
-		start += to;
-		err = read_file(FILE_HOSTFS_I(file)->fd, &start, buffer + to,
-				PAGE_CACHE_SIZE - to);
-		if(err < 0) goto out;		
-	}
-	err = 0;
- out:
-	kunmap(page);
-	return(err);
-}
-
-int hostfs_commit_write(struct file *file, struct page *page, unsigned from,
-		 unsigned to)
-{
-	struct address_space *mapping = page->mapping;
-	struct inode *inode = mapping->host;
-	char *buffer;
-	long long start;
-	int err = 0;
-
-	start = (long long) (page->index << PAGE_CACHE_SHIFT) + from;
-	buffer = kmap(page);
-	err = write_file(FILE_HOSTFS_I(file)->fd, &start, buffer + from, 
-			 to - from);
-	if(err > 0) err = 0;
-	if(!err && (start > inode->i_size))
-		inode->i_size = start;
-
-	kunmap(page);
-	return(err);
-}
-
-static struct address_space_operations hostfs_aops = {
-	.writepage 	= hostfs_writepage,
-	.readpage	= hostfs_readpage,
-/* 	.set_page_dirty = __set_page_dirty_nobuffers, */
-	.prepare_write	= hostfs_prepare_write,
-	.commit_write	= hostfs_commit_write
-};
-
-static int init_inode(struct inode *inode, struct dentry *dentry)
-{
-	char *name;
-	int type, err = -ENOMEM, rdev;
-
-	if(dentry){
-		name = dentry_name(dentry, 0);
-		if(name == NULL)
-			goto out;
-		type = file_type(name, &rdev);
-		kfree(name);
-	}
-	else type = OS_TYPE_DIR;
-
-	err = 0;
-	if(type == OS_TYPE_SYMLINK)
-		inode->i_op = &page_symlink_inode_operations;
-	else if(type == OS_TYPE_DIR)
-		inode->i_op = &hostfs_dir_iops;
-	else inode->i_op = &hostfs_iops;
-
-	if(type == OS_TYPE_DIR) inode->i_fop = &hostfs_dir_fops;
-	else inode->i_fop = &hostfs_file_fops;
-
-	if(type == OS_TYPE_SYMLINK) 
-		inode->i_mapping->a_ops = &hostfs_link_aops;
-	else inode->i_mapping->a_ops = &hostfs_aops;
-
-	switch (type) {
-	case OS_TYPE_CHARDEV:
-		init_special_inode(inode, S_IFCHR, rdev);
-		break;
-	case OS_TYPE_BLOCKDEV:
-		init_special_inode(inode, S_IFBLK, rdev);
-		break;
-	case OS_TYPE_FIFO:
-		init_special_inode(inode, S_IFIFO, 0);
-		break;
-	case OS_TYPE_SOCK:
-		init_special_inode(inode, S_IFSOCK, 0);
-		break;
-	}
- out:
-	return(err);
-}
-
-int hostfs_create(struct inode *dir, struct dentry *dentry, int mode, 
-                 struct nameidata *nd)
-{
-	struct inode *inode;
-	char *name;
-	int error, fd;
-
-	error = -ENOMEM;
-	inode = iget(dir->i_sb, 0);
-	if(inode == NULL) goto out;
-
-	error = init_inode(inode, dentry);
-	if(error) 
-		goto out_put;
-	
-	error = -ENOMEM;
-	name = dentry_name(dentry, 0);
-	if(name == NULL)
-		goto out_put;
-
-	fd = file_create(name, 
-			 mode & S_IRUSR, mode & S_IWUSR, mode & S_IXUSR, 
-			 mode & S_IRGRP, mode & S_IWGRP, mode & S_IXGRP, 
-			 mode & S_IROTH, mode & S_IWOTH, mode & S_IXOTH);
-	if(fd < 0) 
-		error = fd;
-	else error = read_name(inode, name);
-
-	kfree(name);
-	if(error)
-		goto out_put;
-
-	HOSTFS_I(inode)->fd = fd;
-	HOSTFS_I(inode)->mode = FMODE_READ | FMODE_WRITE;
-	d_instantiate(dentry, inode);
-	return(0);
-
- out_put:
-	iput(inode);
- out:
-	return(error);
-}
-
-struct dentry *hostfs_lookup(struct inode *ino, struct dentry *dentry, 
-                            struct nameidata *nd)
-{
-	struct inode *inode;
-	char *name;
-	int err;
-
-	err = -ENOMEM;
-	inode = iget(ino->i_sb, 0);
-	if(inode == NULL) 
-		goto out;
- 
-	err = init_inode(inode, dentry);
-	if(err) 
-		goto out_put;
-
-	err = -ENOMEM;
-	name = dentry_name(dentry, 0);
-	if(name == NULL)
-		goto out_put;
-
-	err = read_name(inode, name);
-	kfree(name);
-	if(err == -ENOENT){
-		iput(inode);
-		inode = NULL;
-	}
-	else if(err)
-		goto out_put;
-
-	d_add(dentry, inode);
-	dentry->d_op = &hostfs_dentry_ops;
-	return(NULL);
-
- out_put:
-	iput(inode);
- out:
-	return(ERR_PTR(err));
-}
-
-static char *inode_dentry_name(struct inode *ino, struct dentry *dentry)
-{
-        char *file;
-	int len;
-
-	file = inode_name(ino, dentry->d_name.len + 1);
-	if(file == NULL) return(NULL);
-        strcat(file, "/");
-	len = strlen(file);
-        strncat(file, dentry->d_name.name, dentry->d_name.len);
-	file[len + dentry->d_name.len] = '\0';
-        return(file);
-}
-
-int hostfs_link(struct dentry *to, struct inode *ino, struct dentry *from)
-{
-        char *from_name, *to_name;
-        int err;
-
-        if((from_name = inode_dentry_name(ino, from)) == NULL) 
-                return(-ENOMEM);
-        to_name = dentry_name(to, 0);
-	if(to_name == NULL){
-		kfree(from_name);
-		return(-ENOMEM);
-	}
-        err = link_file(to_name, from_name);
-        kfree(from_name);
-        kfree(to_name);
-        return(err);
-}
-
-int hostfs_unlink(struct inode *ino, struct dentry *dentry)
-{
-	char *file;
-	int err;
-
-	if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
-	if(append)
-		return(-EPERM);
-
-	err = unlink_file(file);
-	kfree(file);
-	return(err);
-}
-
-int hostfs_symlink(struct inode *ino, struct dentry *dentry, const char *to)
-{
-	char *file;
-	int err;
-
-	if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
-	err = make_symlink(file, to);
-	kfree(file);
-	return(err);
-}
-
-int hostfs_mkdir(struct inode *ino, struct dentry *dentry, int mode)
-{
-	char *file;
-	int err;
-
-	if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
-	err = do_mkdir(file, mode);
-	kfree(file);
-	return(err);
-}
-
-int hostfs_rmdir(struct inode *ino, struct dentry *dentry)
-{
-	char *file;
-	int err;
-
-	if((file = inode_dentry_name(ino, dentry)) == NULL) return(-ENOMEM);
-	err = do_rmdir(file);
-	kfree(file);
-	return(err);
-}
-
-int hostfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t dev)
-{
-	struct inode *inode;
-	char *name;
-	int err = -ENOMEM;
- 
-	inode = iget(dir->i_sb, 0);
-	if(inode == NULL) 
-		goto out;
-
-	err = init_inode(inode, dentry);
-	if(err) 
-		goto out_put;
-
-	err = -ENOMEM;
-	name = dentry_name(dentry, 0);
-	if(name == NULL)
-		goto out_put;
-
-	init_special_inode(inode, mode, dev);
-	err = do_mknod(name, mode, dev);
-	if(err)
-		goto out_free;
-
-	err = read_name(inode, name);
-	kfree(name);
-	if(err)
-		goto out_put;
-
-	d_instantiate(dentry, inode);
-	return(0);
-
- out_free:
-	kfree(name);
- out_put:
-	iput(inode);
- out:
-	return(err);
-}
-
-int hostfs_rename(struct inode *from_ino, struct dentry *from,
-		  struct inode *to_ino, struct dentry *to)
-{
-	char *from_name, *to_name;
-	int err;
-
-	if((from_name = inode_dentry_name(from_ino, from)) == NULL)
-		return(-ENOMEM);
-	if((to_name = inode_dentry_name(to_ino, to)) == NULL){
-		kfree(from_name);
-		return(-ENOMEM);
-	}
-	err = rename_file(from_name, to_name);
-	kfree(from_name);
-	kfree(to_name);
-	return(err);
-}
-
-void hostfs_truncate(struct inode *ino)
-{
-	not_implemented();
-}
-
-int hostfs_permission(struct inode *ino, int desired, struct nameidata *nd)
-{
-	char *name;
-	int r = 0, w = 0, x = 0, err;
-
-	if(desired & MAY_READ) r = 1;
-	if(desired & MAY_WRITE) w = 1;
-	if(desired & MAY_EXEC) x = 1;
-	name = inode_name(ino, 0);
-	if(name == NULL) return(-ENOMEM);
-	err = access_file(name, r, w, x);
-	kfree(name);
-	if(!err) err = vfs_permission(ino, desired);
-	return(err);
-}
-
-int hostfs_setattr(struct dentry *dentry, struct iattr *attr)
-{
-	struct hostfs_iattr attrs;
-	char *name;
-	int err;
-	
-	if(append) 
-		attr->ia_valid &= ~ATTR_SIZE;
-
-	attrs.ia_valid = 0;
-	if(attr->ia_valid & ATTR_MODE){
-		attrs.ia_valid |= HOSTFS_ATTR_MODE;
-		attrs.ia_mode = attr->ia_mode;
-	}
-	if(attr->ia_valid & ATTR_UID){
-		if((dentry->d_inode->i_sb->s_dev == ROOT_DEV) && 
-		   (attr->ia_uid == 0))
-			attr->ia_uid = getuid();
-		attrs.ia_valid |= HOSTFS_ATTR_UID;
-		attrs.ia_uid = attr->ia_uid;
-	}
-	if(attr->ia_valid & ATTR_GID){
-		if((dentry->d_inode->i_sb->s_dev == ROOT_DEV) && 
-		   (attr->ia_gid == 0))
-			attr->ia_gid = getuid();
-		attrs.ia_valid |= HOSTFS_ATTR_GID;
-		attrs.ia_gid = attr->ia_gid;
-	}
-	if(attr->ia_valid & ATTR_SIZE){
-		attrs.ia_valid |= HOSTFS_ATTR_SIZE;
-		attrs.ia_size = attr->ia_size;
-	}
-	if(attr->ia_valid & ATTR_ATIME){
-		attrs.ia_valid |= HOSTFS_ATTR_ATIME;
-		attrs.ia_atime = attr->ia_atime;
-	}
-	if(attr->ia_valid & ATTR_MTIME){
-		attrs.ia_valid |= HOSTFS_ATTR_MTIME;
-		attrs.ia_mtime = attr->ia_mtime;
-	}
-	if(attr->ia_valid & ATTR_CTIME){
-		attrs.ia_valid |= HOSTFS_ATTR_CTIME;
-		attrs.ia_ctime = attr->ia_ctime;
-	}
-	if(attr->ia_valid & ATTR_ATIME_SET){
-		attrs.ia_valid |= HOSTFS_ATTR_ATIME_SET;
-	}
-	if(attr->ia_valid & ATTR_MTIME_SET){
-		attrs.ia_valid |= HOSTFS_ATTR_MTIME_SET;
-	}
-	name = dentry_name(dentry, 0);
-	if(name == NULL) return(-ENOMEM);
-	err = set_attr(name, &attrs);
-	kfree(name);
-	if(err)
-		return(err);
-
-	return(inode_setattr(dentry->d_inode, attr));
-}
-
-int hostfs_getattr(struct vfsmount *mnt, struct dentry *dentry, 
-	   struct kstat *stat)
-{
-	generic_fillattr(dentry->d_inode, stat);
-	return(0);
-}
-
-static struct inode_operations hostfs_iops = {
-	.create		= hostfs_create,
-	.link		= hostfs_link,
-	.unlink		= hostfs_unlink,
-	.symlink	= hostfs_symlink,
-	.mkdir		= hostfs_mkdir,
-	.rmdir		= hostfs_rmdir,
-	.mknod		= hostfs_mknod,
-	.rename		= hostfs_rename,
-	.truncate	= hostfs_truncate,
-	.permission	= hostfs_permission,
-	.setattr	= hostfs_setattr,
-	.getattr	= hostfs_getattr,
-};
-
-static struct inode_operations hostfs_dir_iops = {
-	.create		= hostfs_create,
-	.lookup		= hostfs_lookup,
-	.link		= hostfs_link,
-	.unlink		= hostfs_unlink,
-	.symlink	= hostfs_symlink,
-	.mkdir		= hostfs_mkdir,
-	.rmdir		= hostfs_rmdir,
-	.mknod		= hostfs_mknod,
-	.rename		= hostfs_rename,
-	.truncate	= hostfs_truncate,
-	.permission	= hostfs_permission,
-	.setattr	= hostfs_setattr,
-	.getattr	= hostfs_getattr,
-};
-
-int hostfs_link_readpage(struct file *file, struct page *page)
-{
-	char *buffer, *name;
-	long long start;
-	int err;
-
-	start = page->index << PAGE_CACHE_SHIFT;
-	buffer = kmap(page);
-	name = inode_name(page->mapping->host, 0);
-	if(name == NULL) return(-ENOMEM);
-	err = do_readlink(name, buffer, PAGE_CACHE_SIZE);
-	kfree(name);
-	if(err == PAGE_CACHE_SIZE)
-		err = -E2BIG;
-	else if(err > 0){
-		flush_dcache_page(page);
-		SetPageUptodate(page);
-		if (PageError(page)) ClearPageError(page);
-		err = 0;
-	}
-	kunmap(page);
-	unlock_page(page);
-	return(err);
-}
-
-static struct address_space_operations hostfs_link_aops = {
-	.readpage	= hostfs_link_readpage,
-};
-
-static int hostfs_fill_sb_common(struct super_block *sb, void *d, int silent)
-{
-	struct inode *root_inode;
-	char *name, *data = d;
-	int err;
-
-	sb->s_blocksize = 1024;
-	sb->s_blocksize_bits = 10;
-	sb->s_magic = HOSTFS_SUPER_MAGIC;
-	sb->s_op = &hostfs_sbops;
-
-	if((data == NULL) || (*data == '\0')) 
-		data = root_ino;
-
-	err = -ENOMEM;
-	name = kmalloc(strlen(data) + 1, GFP_KERNEL);
-	if(name == NULL) 
-		goto out;
-
-	strcpy(name, data);
-
-	root_inode = iget(sb, 0);
-	if(root_inode == NULL)
-		goto out_free;
-
-	err = init_inode(root_inode, NULL);
-	if(err)
-		goto out_put;
-
-	HOSTFS_I(root_inode)->host_filename = name;
-
-	err = -ENOMEM;
-	sb->s_root = d_alloc_root(root_inode);
-	if(sb->s_root == NULL)
-		goto out_put;
-
-	err = read_inode(root_inode);
-	if(err)
-		goto out_put;
-
-	return(0);
-
- out_put:
-	iput(root_inode);
- out_free:
-	kfree(name);
- out:
-	return(err);
-}
-
-static struct super_block *hostfs_read_sb(struct file_system_type *type,
-					     int flags, const char *dev_name,
-					     void *data)
-{
-	return(get_sb_nodev(type, flags, data, hostfs_fill_sb_common));
-}
-
-static struct file_system_type hostfs_type = {
-	.owner 		= THIS_MODULE,
-	.name 		= "hostfs",
-	.get_sb 	= hostfs_read_sb,
-	.kill_sb	= kill_anon_super,
-	.fs_flags 	= 0,
-};
-
-static int __init init_hostfs(void)
-{
-	return(register_filesystem(&hostfs_type));
-}
-
-static void __exit exit_hostfs(void)
-{
-	unregister_filesystem(&hostfs_type);
-}
-
-module_init(init_hostfs)
-module_exit(exit_hostfs)
-MODULE_LICENSE("GPL");
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c
deleted file mode 100644
index c40626609..000000000
--- a/fs/hostfs/hostfs_user.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/* 
- * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <unistd.h>
-#include <stdio.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <errno.h>
-#include <utime.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/vfs.h>
-#include "hostfs.h"
-#include "kern_util.h"
-#include "user.h"
-
-int stat_file(const char *path, unsigned long long *inode_out, int *mode_out,
-	      int *nlink_out, int *uid_out, int *gid_out, 
-	      unsigned long long *size_out, struct timespec *atime_out,
-	      struct timespec *mtime_out, struct timespec *ctime_out,
-	      int *blksize_out, unsigned long long *blocks_out)
-{
-	struct stat64 buf;
-
-	if(lstat64(path, &buf) < 0) 
-		return(-errno);
-
-	/* See the Makefile for why STAT64_INO_FIELD is passed in
-	 * by the build
-	 */
-	if(inode_out != NULL) *inode_out = buf.STAT64_INO_FIELD;
-	if(mode_out != NULL) *mode_out = buf.st_mode;
-	if(nlink_out != NULL) *nlink_out = buf.st_nlink;
-	if(uid_out != NULL) *uid_out = buf.st_uid;
-	if(gid_out != NULL) *gid_out = buf.st_gid;
-	if(size_out != NULL) *size_out = buf.st_size;
-	if(atime_out != NULL) {
-		atime_out->tv_sec = buf.st_atime;
-		atime_out->tv_nsec = 0;
-	}
-	if(mtime_out != NULL) {
-		mtime_out->tv_sec = buf.st_mtime;
-		mtime_out->tv_nsec = 0;
-	}
-	if(ctime_out != NULL) {
-		ctime_out->tv_sec = buf.st_ctime;
-		ctime_out->tv_nsec = 0;
-	}
-	if(blksize_out != NULL) *blksize_out = buf.st_blksize;
-	if(blocks_out != NULL) *blocks_out = buf.st_blocks;
-	return(0);
-}
-
-int file_type(const char *path, int *rdev)
-{
- 	struct stat64 buf;
-
-	if(lstat64(path, &buf) < 0) 
-		return(-errno);
-	if(rdev != NULL) 
-		*rdev = buf.st_rdev;
-
-	if(S_ISDIR(buf.st_mode)) return(OS_TYPE_DIR);
-	else if(S_ISLNK(buf.st_mode)) return(OS_TYPE_SYMLINK);
-	else if(S_ISCHR(buf.st_mode)) return(OS_TYPE_CHARDEV);
-	else if(S_ISBLK(buf.st_mode)) return(OS_TYPE_BLOCKDEV);
-	else if(S_ISFIFO(buf.st_mode))return(OS_TYPE_FIFO);
-	else if(S_ISSOCK(buf.st_mode))return(OS_TYPE_SOCK);
-	else return(OS_TYPE_FILE);
-}
-
-int access_file(char *path, int r, int w, int x)
-{
-	int mode = 0;
-
-	if(r) mode = R_OK;
-	if(w) mode |= W_OK;
-	if(x) mode |= X_OK;
-	if(access(path, mode) != 0) return(-errno);
-	else return(0);
-}
-
-int open_file(char *path, int r, int w, int append)
-{
-	int mode = 0, fd;
-
-	if(r && !w) 
-		mode = O_RDONLY;
-	else if(!r && w) 
-		mode = O_WRONLY;
-	else if(r && w) 
-		mode = O_RDWR;
-	else panic("Impossible mode in open_file");
-
-	if(append)
-		mode |= O_APPEND;
-	fd = open64(path, mode);
-	if(fd < 0) return(-errno);
-	else return(fd);
-}
-
-void *open_dir(char *path, int *err_out)
-{
-	DIR *dir;
-
-	dir = opendir(path);
-	*err_out = errno;
-	if(dir == NULL) return(NULL);
-	return(dir);
-}
-
-char *read_dir(void *stream, unsigned long long *pos, 
-	       unsigned long long *ino_out, int *len_out)
-{
-	DIR *dir = stream;
-	struct dirent *ent;
-
-	seekdir(dir, *pos);
-	ent = readdir(dir);
-	if(ent == NULL) return(NULL);
-	*len_out = strlen(ent->d_name);
-	*ino_out = ent->d_ino;
-	*pos = telldir(dir);
-	return(ent->d_name);
-}
-
-int read_file(int fd, unsigned long long *offset, char *buf, int len)
-{
-	int n;
-
-	n = pread64(fd, buf, len, *offset);
-	if(n < 0) return(-errno);
-	*offset += n;
-	return(n);
-}
-
-int write_file(int fd, unsigned long long *offset, const char *buf, int len)
-{
-	int n;
-
-	n = pwrite64(fd, buf, len, *offset);
-	if(n < 0) return(-errno);
-	*offset += n;
-	return(n);
-}
-
-int lseek_file(int fd, long long offset, int whence)
-{
-	int ret;
-
-	ret = lseek64(fd, offset, whence);
-	if(ret < 0) return(-errno);
-	return(0);
-}
-
-void close_file(void *stream)
-{
-	close(*((int *) stream));
-}
-
-void close_dir(void *stream)
-{
-	closedir(stream);
-}
-
-int file_create(char *name, int ur, int uw, int ux, int gr, 
-		int gw, int gx, int or, int ow, int ox)
-{
-	int mode, fd;
-
-	mode = 0;
-	mode |= ur ? S_IRUSR : 0;
-	mode |= uw ? S_IWUSR : 0;
-	mode |= ux ? S_IXUSR : 0;
-	mode |= gr ? S_IRGRP : 0;
-	mode |= gw ? S_IWGRP : 0;
-	mode |= gx ? S_IXGRP : 0;
-	mode |= or ? S_IROTH : 0;
-	mode |= ow ? S_IWOTH : 0;
-	mode |= ox ? S_IXOTH : 0;
-	fd = open64(name, O_CREAT | O_RDWR, mode);
-	if(fd < 0) 
-		return(-errno);
-	return(fd);
-}
-
-int set_attr(const char *file, struct hostfs_iattr *attrs)
-{
-	struct utimbuf buf;
-	int err, ma;
-
-	if(attrs->ia_valid & HOSTFS_ATTR_MODE){
-		if(chmod(file, attrs->ia_mode) != 0) return(-errno);
-	}
-	if(attrs->ia_valid & HOSTFS_ATTR_UID){
-		if(chown(file, attrs->ia_uid, -1)) return(-errno);
-	}
-	if(attrs->ia_valid & HOSTFS_ATTR_GID){
-		if(chown(file, -1, attrs->ia_gid)) return(-errno);
-	}
-	if(attrs->ia_valid & HOSTFS_ATTR_SIZE){
-		if(truncate(file, attrs->ia_size)) return(-errno);
-	}
-	ma = HOSTFS_ATTR_ATIME_SET | HOSTFS_ATTR_MTIME_SET;
-	if((attrs->ia_valid & ma) == ma){
-		buf.actime = attrs->ia_atime.tv_sec;
-		buf.modtime = attrs->ia_mtime.tv_sec;
-		if(utime(file, &buf) != 0) return(-errno);
-	}
-	else {
-		struct timespec ts;
-
-		if(attrs->ia_valid & HOSTFS_ATTR_ATIME_SET){
-			err = stat_file(file, NULL, NULL, NULL, NULL, NULL, 
-					NULL, NULL, &ts, NULL, NULL, NULL);
-			if(err != 0) 
-				return(err);
-			buf.actime = attrs->ia_atime.tv_sec;
-			buf.modtime = ts.tv_sec;
-			if(utime(file, &buf) != 0) 
-				return(-errno);
-		}
-		if(attrs->ia_valid & HOSTFS_ATTR_MTIME_SET){
-			err = stat_file(file, NULL, NULL, NULL, NULL, NULL, 
-					NULL, &ts, NULL, NULL, NULL, NULL);
-			if(err != 0) 
-				return(err);
-			buf.actime = ts.tv_sec;
-			buf.modtime = attrs->ia_mtime.tv_sec;
-			if(utime(file, &buf) != 0) 
-				return(-errno);
-		}
-	}
-	if(attrs->ia_valid & HOSTFS_ATTR_CTIME) ;
-	if(attrs->ia_valid & (HOSTFS_ATTR_ATIME | HOSTFS_ATTR_MTIME)){
-		err = stat_file(file, NULL, NULL, NULL, NULL, NULL, NULL, 
-				&attrs->ia_atime, &attrs->ia_mtime, NULL, 
-				NULL, NULL);
-		if(err != 0) return(err);
-	}
-	return(0);
-}
-
-int make_symlink(const char *from, const char *to)
-{
-	int err;
-
-	err = symlink(to, from);
-	if(err) return(-errno);
-	return(0);
-}
-
-int unlink_file(const char *file)
-{
-	int err;
-
-	err = unlink(file);
-	if(err) return(-errno);
-	return(0);
-}
-
-int do_mkdir(const char *file, int mode)
-{
-	int err;
-
-	err = mkdir(file, mode);
-	if(err) return(-errno);
-	return(0);
-}
-
-int do_rmdir(const char *file)
-{
-	int err;
-
-	err = rmdir(file);
-	if(err) return(-errno);
-	return(0);
-}
-
-int do_mknod(const char *file, int mode, int dev)
-{
-	int err;
-
-	err = mknod(file, mode, dev);
-	if(err) return(-errno);
-	return(0);
-}
-
-int link_file(const char *to, const char *from)
-{
-	int err;
-
-	err = link(to, from);
-	if(err) return(-errno);
-	return(0);
-}
-
-int do_readlink(char *file, char *buf, int size)
-{
-	int n;
-
-	n = readlink(file, buf, size);
-	if(n < 0) 
-		return(-errno);
-	if(n < size) 
-		buf[n] = '\0';
-	return(n);
-}
-
-int rename_file(char *from, char *to)
-{
-	int err;
-
-	err = rename(from, to);
-	if(err < 0) return(-errno);
-	return(0);	
-}
-
-int do_statfs(char *root, long *bsize_out, long long *blocks_out, 
-	      long long *bfree_out, long long *bavail_out, 
-	      long long *files_out, long long *ffree_out,
-	      void *fsid_out, int fsid_size, long *namelen_out, 
-	      long *spare_out)
-{
-	struct statfs64 buf;
-	int err;
-
-	err = statfs64(root, &buf);
-	if(err < 0) return(-errno);
-	*bsize_out = buf.f_bsize;
-	*blocks_out = buf.f_blocks;
-	*bfree_out = buf.f_bfree;
-	*bavail_out = buf.f_bavail;
-	*files_out = buf.f_files;
-	*ffree_out = buf.f_ffree;
-	memcpy(fsid_out, &buf.f_fsid, 
-	       sizeof(buf.f_fsid) > fsid_size ? fsid_size : 
-	       sizeof(buf.f_fsid));
-	*namelen_out = buf.f_namelen;
-	spare_out[0] = buf.f_spare[0];
-	spare_out[1] = buf.f_spare[1];
-	spare_out[2] = buf.f_spare[2];
-	spare_out[3] = buf.f_spare[3];
-	spare_out[4] = buf.f_spare[4];
-	spare_out[5] = buf.f_spare[5];
-	return(0);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/fs/hppfs/Makefile b/fs/hppfs/Makefile
deleted file mode 100644
index e67f03848..000000000
--- a/fs/hppfs/Makefile
+++ /dev/null
@@ -1,19 +0,0 @@
-# 
-# Copyright (C) 2002, 2003 Jeff Dike (jdike@karaya.com)
-# Licensed under the GPL
-#
-
-hppfs-objs := hppfs_kern.o
-
-obj-y = 
-obj-$(CONFIG_HPPFS) += hppfs.o
-
-clean:
-
-modules:
-
-fastdep:
-
-dep:
-
-archmrproper: clean
diff --git a/fs/hppfs/hppfs_kern.c b/fs/hppfs/hppfs_kern.c
deleted file mode 100644
index ebf08cb55..000000000
--- a/fs/hppfs/hppfs_kern.c
+++ /dev/null
@@ -1,811 +0,0 @@
-/* 
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <linux/fs.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/list.h>
-#include <linux/kernel.h>
-#include <linux/ctype.h>
-#include <linux/dcache.h>
-#include <linux/statfs.h>
-#include <asm/uaccess.h>
-#include <asm/fcntl.h>
-#include "os.h"
-
-static int init_inode(struct inode *inode, struct dentry *dentry);
-
-struct hppfs_data {
-	struct list_head list;
-	char contents[PAGE_SIZE - sizeof(struct list_head)];
-};
-
-struct hppfs_private {
-	struct file proc_file;
-	int host_fd;
-	loff_t len;
-	struct hppfs_data *contents;
-};
-
-struct hppfs_inode_info {
-        struct dentry *proc_dentry;
-	struct inode vfs_inode;
-};
-
-static inline struct hppfs_inode_info *HPPFS_I(struct inode *inode)
-{
-	return(list_entry(inode, struct hppfs_inode_info, vfs_inode));
-}
-
-#define HPPFS_SUPER_MAGIC 0xb00000ee
-
-static struct super_operations hppfs_sbops;
-
-static int is_pid(struct dentry *dentry)
-{
-	struct super_block *sb;
-	int i;
-
-	sb = dentry->d_sb;
-	if((sb->s_op != &hppfs_sbops) || (dentry->d_parent != sb->s_root))
-		return(0);
-
-	for(i = 0; i < dentry->d_name.len; i++){
-		if(!isdigit(dentry->d_name.name[i]))
-			return(0);
-	}
-	return(1);
-}
-
-static char *dentry_name(struct dentry *dentry, int extra)
-{
-	struct dentry *parent;
-	char *root, *name;
-	const char *seg_name;
-	int len, seg_len;
-
-	len = 0;
-	parent = dentry;
-	while(parent->d_parent != parent){
-		if(is_pid(parent))
-			len += strlen("pid") + 1;
-		else len += parent->d_name.len + 1;
-		parent = parent->d_parent;
-	}
-	
-	root = "proc";
-	len += strlen(root);
-	name = kmalloc(len + extra + 1, GFP_KERNEL);
-	if(name == NULL) return(NULL);
-
-	name[len] = '\0';
-	parent = dentry;
-	while(parent->d_parent != parent){
-		if(is_pid(parent)){
-			seg_name = "pid";
-			seg_len = strlen("pid");
-		}
-		else {
-			seg_name = parent->d_name.name;
-			seg_len = parent->d_name.len;
-		}
-
-		len -= seg_len + 1;
-		name[len] = '/';
-		strncpy(&name[len + 1], seg_name, seg_len);
-		parent = parent->d_parent;
-	}
-	strncpy(name, root, strlen(root));
-	return(name);
-}
-
-struct dentry_operations hppfs_dentry_ops = {
-};
-
-static int file_removed(struct dentry *dentry, const char *file)
-{
-	char *host_file;
-	int extra, fd;
-
-	extra = 0;
-	if(file != NULL) extra += strlen(file) + 1;
-
-	host_file = dentry_name(dentry, extra + strlen("/remove"));
-	if(host_file == NULL){
-		printk("file_removed : allocation failed\n");
-		return(-ENOMEM);
-	}
-
-	if(file != NULL){
-		strcat(host_file, "/");
-		strcat(host_file, file);
-	}
-	strcat(host_file, "/remove");
-
-	fd = os_open_file(host_file, of_read(OPENFLAGS()), 0);
-	kfree(host_file);
-	if(fd > 0){
-		os_close_file(fd);
-		return(1);
-	}
-	return(0);
-}
-
-static void hppfs_read_inode(struct inode *ino)
-{
-	struct inode *proc_ino;
-
-	if(HPPFS_I(ino)->proc_dentry == NULL)
-		return;
-
-	proc_ino = HPPFS_I(ino)->proc_dentry->d_inode;
-	ino->i_uid = proc_ino->i_uid;
-	ino->i_gid = proc_ino->i_gid;
-	ino->i_atime = proc_ino->i_atime;
-	ino->i_mtime = proc_ino->i_mtime;
-	ino->i_ctime = proc_ino->i_ctime;
-	ino->i_ino = proc_ino->i_ino;
-	ino->i_mode = proc_ino->i_mode;
-	ino->i_nlink = proc_ino->i_nlink;
-	ino->i_size = proc_ino->i_size;
-	ino->i_blksize = proc_ino->i_blksize;
-	ino->i_blocks = proc_ino->i_blocks;
-}
-
-static struct dentry *hppfs_lookup(struct inode *ino, struct dentry *dentry, 
-                                  struct nameidata *nd)
-{
-	struct dentry *proc_dentry, *new, *parent;
-	struct inode *inode;
-	int err, deleted;
-
-	deleted = file_removed(dentry, NULL);
-	if(deleted < 0)
-		return(ERR_PTR(deleted));
-	else if(deleted)
-		return(ERR_PTR(-ENOENT));
-
-	err = -ENOMEM;
-	parent = HPPFS_I(ino)->proc_dentry;
-	down(&parent->d_inode->i_sem);
-	proc_dentry = d_lookup(parent, &dentry->d_name);
-	if(proc_dentry == NULL){
-		proc_dentry = d_alloc(parent, &dentry->d_name);
-		if(proc_dentry == NULL){
-			up(&parent->d_inode->i_sem);
-			goto out;
-		}
-		new = (*parent->d_inode->i_op->lookup)(parent->d_inode, 
-						       proc_dentry, NULL);
-		if(new){
-			dput(proc_dentry);
-			proc_dentry = new;
-		}
-	}
-	up(&parent->d_inode->i_sem);
-
-	if(IS_ERR(proc_dentry))
-		return(proc_dentry);
-
-	inode = iget(ino->i_sb, 0);
-	if(inode == NULL) 
-		goto out_dput;
-
-	err = init_inode(inode, proc_dentry);
-	if(err) 
-		goto out_put;
-	
-	hppfs_read_inode(inode);
-
- 	d_add(dentry, inode);
-	dentry->d_op = &hppfs_dentry_ops;
-	return(NULL);
-
- out_put:
-	iput(inode);
- out_dput:
-	dput(proc_dentry);
- out:
-	return(ERR_PTR(err));
-}
-
-static struct inode_operations hppfs_file_iops = {
-};
-
-static ssize_t read_proc(struct file *file, char *buf, ssize_t count, 
-			 loff_t *ppos, int is_user)
-{
-	ssize_t (*read)(struct file *, char *, size_t, loff_t *);
-	ssize_t n;
-
-	read = file->f_dentry->d_inode->i_fop->read;
-
-	if(!is_user)
-		set_fs(KERNEL_DS);
-		
-	n = (*read)(file, buf, count, &file->f_pos);
-
-	if(!is_user)
-		set_fs(USER_DS);
-
-	if(ppos) *ppos = file->f_pos;
-	return(n);
-}
-
-static ssize_t hppfs_read_file(int fd, char *buf, ssize_t count)
-{
-	ssize_t n;
-	int cur, err;
-	char *new_buf;
-
-	n = -ENOMEM;
-	new_buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
-	if(new_buf == NULL){
-		printk("hppfs_read_file : kmalloc failed\n");
-		goto out;
-	}
-	n = 0;
-	while(count > 0){
-		cur = min_t(ssize_t, count, PAGE_SIZE);
-		err = os_read_file(fd, new_buf, cur);
-		if(err < 0){
-			printk("hppfs_read : read failed, errno = %d\n",
-			       count);
-			n = err;
-			goto out_free;
-		}
-		else if(err == 0)
-			break;
-
-		if(copy_to_user(buf, new_buf, err)){
-			n = -EFAULT;
-			goto out_free;
-		}
-		n += err;
-		count -= err;
-	}
- out_free:
-	kfree(new_buf);
- out:
-	return(n);
-}
-
-static ssize_t hppfs_read(struct file *file, char *buf, size_t count, 
-			  loff_t *ppos)
-{
-	struct hppfs_private *hppfs = file->private_data;
-	struct hppfs_data *data;
-	loff_t off;
-	int err;
-
-	if(hppfs->contents != NULL){
-		if(*ppos >= hppfs->len) return(0);
-
-		data = hppfs->contents;
-		off = *ppos;
-		while(off >= sizeof(data->contents)){
-			data = list_entry(data->list.next, struct hppfs_data,
-					  list);
-			off -= sizeof(data->contents);
-		}
-
-		if(off + count > hppfs->len)
-			count = hppfs->len - off;
-		copy_to_user(buf, &data->contents[off], count);
-		*ppos += count;
-	}
-	else if(hppfs->host_fd != -1){
-		err = os_seek_file(hppfs->host_fd, *ppos);
-		if(err){
-			printk("hppfs_read : seek failed, errno = %d\n", err);
-			return(err);
-		}
-		count = hppfs_read_file(hppfs->host_fd, buf, count);
-		if(count > 0)
-			*ppos += count;
-	}
-	else count = read_proc(&hppfs->proc_file, buf, count, ppos, 1);
-
-	return(count);
-}
-
-static ssize_t hppfs_write(struct file *file, const char *buf, size_t len, 
-			   loff_t *ppos)
-{
-	struct hppfs_private *data = file->private_data;
-	struct file *proc_file = &data->proc_file;
-	ssize_t (*write)(struct file *, const char *, size_t, loff_t *);
-	int err;
-
-	write = proc_file->f_dentry->d_inode->i_fop->write;
-
-	proc_file->f_pos = file->f_pos;
-	err = (*write)(proc_file, buf, len, &proc_file->f_pos);
-	file->f_pos = proc_file->f_pos;
-
-	return(err);
-}
-
-static int open_host_sock(char *host_file, int *filter_out)
-{
-	char *end;
-	int fd;
-
-	end = &host_file[strlen(host_file)];
-	strcpy(end, "/rw");
-	*filter_out = 1;
-	fd = os_connect_socket(host_file);
-	if(fd > 0)
-		return(fd);
-
-	strcpy(end, "/r");
-	*filter_out = 0;
-	fd = os_connect_socket(host_file);
-	return(fd);
-}
-
-static void free_contents(struct hppfs_data *head)
-{
-	struct hppfs_data *data;
-	struct list_head *ele, *next;
-
-	if(head == NULL) return;
-
-	list_for_each_safe(ele, next, &head->list){
-		data = list_entry(ele, struct hppfs_data, list);
-		kfree(data);
-	}
-	kfree(head);
-}
-
-static struct hppfs_data *hppfs_get_data(int fd, int filter, 
-					 struct file *proc_file, 
-					 struct file *hppfs_file, 
-					 loff_t *size_out)
-{
-	struct hppfs_data *data, *new, *head;
-	int n, err;
-
-	err = -ENOMEM;
-	data = kmalloc(sizeof(*data), GFP_KERNEL);
-	if(data == NULL){
-		printk("hppfs_get_data : head allocation failed\n");
-		goto failed;
-	}
-
-	INIT_LIST_HEAD(&data->list);
-
-	head = data;
-	*size_out = 0;
-
-	if(filter){
-		while((n = read_proc(proc_file, data->contents,
-				     sizeof(data->contents), NULL, 0)) > 0)
-			os_write_file(fd, data->contents, n);
-		err = os_shutdown_socket(fd, 0, 1);
-		if(err){
-			printk("hppfs_get_data : failed to shut down "
-			       "socket\n");
-			goto failed_free;
-		}
-	}
-	while(1){
-		n = os_read_file(fd, data->contents, sizeof(data->contents));
-		if(n < 0){
-			err = n;
-			printk("hppfs_get_data : read failed, errno = %d\n",
-			       err);
-			goto failed_free;
-		}
-		else if(n == 0)
-			break;
-
-		*size_out += n;
-
-		if(n < sizeof(data->contents))
-			break;
-
-		new = kmalloc(sizeof(*data), GFP_KERNEL);
-		if(new == 0){
-			printk("hppfs_get_data : data allocation failed\n");
-			err = -ENOMEM;
-			goto failed_free;
-		}
-	
-		INIT_LIST_HEAD(&new->list);
-		list_add(&new->list, &data->list);
-		data = new;
-	}
-	return(head);
-
- failed_free:
-	free_contents(head);
- failed:		
-	return(ERR_PTR(err));
-}
-
-static struct hppfs_private *hppfs_data(void)
-{
-	struct hppfs_private *data;
-
-	data = kmalloc(sizeof(*data), GFP_KERNEL);
-	if(data == NULL)
-		return(data);
-
-	*data = ((struct hppfs_private ) { .host_fd  		= -1,
-					   .len  		= -1,
-					   .contents 		= NULL } );
-	return(data);
-}
-
-static int file_mode(int fmode)
-{
-	if(fmode == (FMODE_READ | FMODE_WRITE))
-		return(O_RDWR);
-	if(fmode == FMODE_READ)
-		return(O_RDONLY);
-	if(fmode == FMODE_WRITE)
-		return(O_WRONLY);
-	return(0);
-}
-
-static int hppfs_open(struct inode *inode, struct file *file)
-{
-	struct hppfs_private *data;
-	struct dentry *proc_dentry;
-	char *host_file;
-	int err, fd, type, filter;
-
-	err = -ENOMEM;
-	data = hppfs_data();
-	if(data == NULL)
-		goto out;
-
-	host_file = dentry_name(file->f_dentry, strlen("/rw"));
-	if(host_file == NULL)
-		goto out_free2;
-
-	proc_dentry = HPPFS_I(inode)->proc_dentry;
-
-	/* XXX This isn't closed anywhere */
-	err = open_private_file(&data->proc_file, proc_dentry, 
-				file_mode(file->f_mode));
-	if(err)
-		goto out_free1;
-
-	type = os_file_type(host_file);
-	if(type == OS_TYPE_FILE){
-		fd = os_open_file(host_file, of_read(OPENFLAGS()), 0);
-		if(fd >= 0) 
-			data->host_fd = fd;
-		else printk("hppfs_open : failed to open '%s', errno = %d\n",
-			    host_file, -fd);
-
-		data->contents = NULL;
-	}
-	else if(type == OS_TYPE_DIR){
-		fd = open_host_sock(host_file, &filter);
-		if(fd > 0){
-			data->contents = hppfs_get_data(fd, filter, 
-							&data->proc_file, 
-							file, &data->len);
-			if(!IS_ERR(data->contents))
-				data->host_fd = fd;
-		}
-		else printk("hppfs_open : failed to open a socket in "
-			    "'%s', errno = %d\n", host_file, -fd);
-	}
-	kfree(host_file);
-
-	file->private_data = data;
-	return(0);
-
- out_free1:
-	kfree(host_file);
- out_free2:
-	free_contents(data->contents);
-	kfree(data);
- out:
-	return(err);
-}
-
-static int hppfs_dir_open(struct inode *inode, struct file *file)
-{
-	struct hppfs_private *data;
-	struct dentry *proc_dentry;
-	int err;
-
-	err = -ENOMEM;
-	data = hppfs_data();
-	if(data == NULL)
-		goto out;
-
-	proc_dentry = HPPFS_I(inode)->proc_dentry;
-	err = open_private_file(&data->proc_file, proc_dentry, 
-				file_mode(file->f_mode));
-	if(err)
-		goto out_free;
-
-	file->private_data = data;
-	return(0);
-
- out_free:
-	kfree(data);
- out:
-	return(err);
-}
-
-static loff_t hppfs_llseek(struct file *file, loff_t off, int where)
-{
-	struct hppfs_private *data = file->private_data;
-	struct file *proc_file = &data->proc_file;
-	loff_t (*llseek)(struct file *, loff_t, int);
-	loff_t ret;
-
-	llseek = proc_file->f_dentry->d_inode->i_fop->llseek;
-	if(llseek != NULL){
-		ret = (*llseek)(proc_file, off, where);
-		if(ret < 0)
-			return(ret);
-	}
-
-	return(default_llseek(file, off, where));
-}
-
-static struct file_operations hppfs_file_fops = {
-	.owner		= NULL,
-	.llseek		= hppfs_llseek,
-	.read		= hppfs_read,
-	.write		= hppfs_write,
-	.open		= hppfs_open,
-};
-
-struct hppfs_dirent {
-	void *vfs_dirent;
-	filldir_t filldir;
-	struct dentry *dentry;
-};
-
-static int hppfs_filldir(void *d, const char *name, int size, 
-			 loff_t offset, ino_t inode, unsigned int type)
-{
-	struct hppfs_dirent *dirent = d;
-
-	if(file_removed(dirent->dentry, name))
-		return(0);
-
-	return((*dirent->filldir)(dirent->vfs_dirent, name, size, offset, 
-				  inode, type));
-}
-
-static int hppfs_readdir(struct file *file, void *ent, filldir_t filldir)
-{
-	struct hppfs_private *data = file->private_data;
-	struct file *proc_file = &data->proc_file;
-	int (*readdir)(struct file *, void *, filldir_t);
-	struct hppfs_dirent dirent = ((struct hppfs_dirent)
-		                      { .vfs_dirent  	= ent,
-					.filldir 	= filldir,
-					.dentry  	= file->f_dentry } );
-	int err;
-
-	readdir = proc_file->f_dentry->d_inode->i_fop->readdir;
-
-	proc_file->f_pos = file->f_pos;
-	err = (*readdir)(proc_file, &dirent, hppfs_filldir);
-	file->f_pos = proc_file->f_pos;
-
-	return(err);
-}
-
-static int hppfs_fsync(struct file *file, struct dentry *dentry, int datasync)
-{
-	return(0);
-}
-
-static struct file_operations hppfs_dir_fops = {
-	.owner		= NULL,
-	.readdir	= hppfs_readdir,
-	.open		= hppfs_dir_open,
-	.fsync		= hppfs_fsync,
-};
-
-static int hppfs_statfs(struct super_block *sb, struct kstatfs *sf)
-{
-	sf->f_blocks = 0;
-	sf->f_bfree = 0;
-	sf->f_bavail = 0;
-	sf->f_files = 0;
-	sf->f_ffree = 0;
-	sf->f_type = HPPFS_SUPER_MAGIC;
-	return(0);
-}
-
-static struct inode *hppfs_alloc_inode(struct super_block *sb)
-{
-	struct hppfs_inode_info *hi;
-
-	hi = kmalloc(sizeof(*hi), GFP_KERNEL);
-	if(hi == NULL) 
-		return(NULL);
-
-	*hi = ((struct hppfs_inode_info) { .proc_dentry	= NULL });
-	inode_init_once(&hi->vfs_inode);
-	return(&hi->vfs_inode);
-}
-
-void hppfs_delete_inode(struct inode *ino)
-{
-	clear_inode(ino);
-}
-
-static void hppfs_destroy_inode(struct inode *inode)
-{
-	kfree(HPPFS_I(inode));
-}
-
-static struct super_operations hppfs_sbops = { 
-	.alloc_inode	= hppfs_alloc_inode,
-	.destroy_inode	= hppfs_destroy_inode,
-	.read_inode	= hppfs_read_inode,
-	.delete_inode	= hppfs_delete_inode,
-	.statfs		= hppfs_statfs,
-};
-
-static int hppfs_readlink(struct dentry *dentry, char *buffer, int buflen)
-{
-	struct file proc_file;
-	struct dentry *proc_dentry;
-	int (*readlink)(struct dentry *, char *, int);
-	int err, n;
-
-	proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
-	err = open_private_file(&proc_file, proc_dentry, O_RDONLY);
-	if(err) 
-		return(err);
-
-	readlink = proc_dentry->d_inode->i_op->readlink;
-	n = (*readlink)(proc_dentry, buffer, buflen);
-
-	close_private_file(&proc_file);
-	
-	return(n);
-}
-
-static int hppfs_follow_link(struct dentry *dentry, struct nameidata *nd)
-{
-	struct file proc_file;
-	struct dentry *proc_dentry;
-	int (*follow_link)(struct dentry *, struct nameidata *);
-	int err, n;
-
-	proc_dentry = HPPFS_I(dentry->d_inode)->proc_dentry;
-	err = open_private_file(&proc_file, proc_dentry, O_RDONLY);
-	if(err) 
-		return(err);
-
-	follow_link = proc_dentry->d_inode->i_op->follow_link;
-	n = (*follow_link)(proc_dentry, nd);
-
-	close_private_file(&proc_file);
-	
-	return(n);
-}
-
-static struct inode_operations hppfs_dir_iops = {
-	.lookup		= hppfs_lookup,
-};
-
-static struct inode_operations hppfs_link_iops = {
-	.readlink	= hppfs_readlink,
-	.follow_link	= hppfs_follow_link,
-};
-
-static int init_inode(struct inode *inode, struct dentry *dentry)
-{
-	if(S_ISDIR(dentry->d_inode->i_mode)){
-		inode->i_op = &hppfs_dir_iops;
-		inode->i_fop = &hppfs_dir_fops;
-	}
-	else if(S_ISLNK(dentry->d_inode->i_mode)){
-		inode->i_op = &hppfs_link_iops;
-		inode->i_fop = &hppfs_file_fops;
-	}
-	else {
-		inode->i_op = &hppfs_file_iops;
-		inode->i_fop = &hppfs_file_fops;
-	}
-
-	HPPFS_I(inode)->proc_dentry = dentry;
-
-	return(0);
-}
-
-static int hppfs_fill_super(struct super_block *sb, void *d, int silent)
-{
-	struct inode *root_inode;
-	struct file_system_type *procfs;
-	struct super_block *proc_sb;
-	int err;
-
-	err = -ENOENT;
-	procfs = get_fs_type("proc");
-	if(procfs == NULL) 
-		goto out;
-
-	if(list_empty(&procfs->fs_supers))
-		goto out;
-
-	proc_sb = list_entry(procfs->fs_supers.next, struct super_block,
-			     s_instances);
-	
-	sb->s_blocksize = 1024;
-	sb->s_blocksize_bits = 10;
-	sb->s_magic = HPPFS_SUPER_MAGIC;
-	sb->s_op = &hppfs_sbops;
-
-	root_inode = iget(sb, 0);
-	if(root_inode == NULL)
-		goto out;
-
-	err = init_inode(root_inode, proc_sb->s_root);
-	if(err)
-		goto out_put;
-
-	err = -ENOMEM;
-	sb->s_root = d_alloc_root(root_inode);
-	if(sb->s_root == NULL)
-		goto out_put;
-
-	hppfs_read_inode(root_inode);
-
-	return(0);
-
- out_put:
-	iput(root_inode);
- out:
-	return(err);
-}
-
-static struct super_block *hppfs_read_super(struct file_system_type *type,
-					     int flags, const char *dev_name,
-					     void *data)
-{
-	return(get_sb_nodev(type, flags, data, hppfs_fill_super));
-}
-
-static struct file_system_type hppfs_type = {
-	.owner 		= THIS_MODULE,
-	.name 		= "hppfs",
-	.get_sb 	= hppfs_read_super,
-	.kill_sb	= kill_anon_super,
-	.fs_flags 	= 0,
-};
-
-static int __init init_hppfs(void)
-{
-	return(register_filesystem(&hppfs_type));
-}
-
-static void __exit exit_hppfs(void)
-{
-	unregister_filesystem(&hppfs_type);
-}
-
-module_init(init_hppfs)
-module_exit(exit_hppfs)
-MODULE_LICENSE("GPL");
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/fs/reiserfs/xattr_security.c b/fs/reiserfs/xattr_security.c
deleted file mode 100644
index eacbdca43..000000000
--- a/fs/reiserfs/xattr_security.c
+++ /dev/null
@@ -1,69 +0,0 @@
-#include <linux/reiserfs_fs.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/pagemap.h>
-#include <linux/xattr.h>
-#include <linux/reiserfs_xattr.h>
-#include <asm/uaccess.h>
-
-#define XATTR_SECURITY_PREFIX "security."
-
-static int
-security_get (struct inode *inode, const char *name, void *buffer, size_t size)
-{
-    if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX))
-        return -EINVAL;
-
-    if (is_reiserfs_priv_object(inode))
-        return -EPERM;
-
-    return reiserfs_xattr_get (inode, name, buffer, size);
-}
-
-static int
-security_set (struct inode *inode, const char *name, const void *buffer,
-          size_t size, int flags)
-{
-    if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX))
-        return -EINVAL;
-
-    if (is_reiserfs_priv_object(inode))
-        return -EPERM;
-
-    return reiserfs_xattr_set (inode, name, buffer, size, flags);
-}
-
-static int
-security_del (struct inode *inode, const char *name)
-{
-    if (strlen(name) < sizeof(XATTR_SECURITY_PREFIX))
-        return -EINVAL;
-
-    if (is_reiserfs_priv_object(inode))
-        return -EPERM;
-
-    return 0;
-}
-
-static int
-security_list (struct inode *inode, const char *name, int namelen, char *out)
-{
-    int len = namelen;
-
-    if (is_reiserfs_priv_object(inode))
-        return 0;
-
-    if (out)
-        memcpy (out, name, len);
-
-    return len;
-}
-
-
-struct reiserfs_xattr_handler security_handler = {
-    prefix: XATTR_SECURITY_PREFIX,
-    get: security_get,
-    set: security_set,
-    del: security_del,
-    list: security_list,
-};
diff --git a/fs/reiserfs/xattr_trusted.c b/fs/reiserfs/xattr_trusted.c
deleted file mode 100644
index 39a10ec8c..000000000
--- a/fs/reiserfs/xattr_trusted.c
+++ /dev/null
@@ -1,81 +0,0 @@
-#include <linux/reiserfs_fs.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/pagemap.h>
-#include <linux/xattr.h>
-#include <linux/reiserfs_xattr.h>
-#include <asm/uaccess.h>
-
-#define XATTR_TRUSTED_PREFIX "trusted."
-
-static int
-trusted_get (struct inode *inode, const char *name, void *buffer, size_t size)
-{
-    if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX))
-        return -EINVAL;
-
-    if (!reiserfs_xattrs (inode->i_sb))
-        return -EOPNOTSUPP;
-
-    if (!(capable(CAP_SYS_ADMIN) || is_reiserfs_priv_object(inode)))
-        return -EPERM;
-
-    return reiserfs_xattr_get (inode, name, buffer, size);
-}
-
-static int
-trusted_set (struct inode *inode, const char *name, const void *buffer,
-          size_t size, int flags)
-{
-    if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX))
-        return -EINVAL;
-
-    if (!reiserfs_xattrs (inode->i_sb))
-        return -EOPNOTSUPP;
-
-    if (!(capable(CAP_SYS_ADMIN) || is_reiserfs_priv_object(inode)))
-        return -EPERM;
-
-    return reiserfs_xattr_set (inode, name, buffer, size, flags);
-}
-
-static int
-trusted_del (struct inode *inode, const char *name)
-{
-    if (strlen(name) < sizeof(XATTR_TRUSTED_PREFIX))
-        return -EINVAL;
-
-    if (!reiserfs_xattrs (inode->i_sb))
-        return -EOPNOTSUPP;
-
-    if (!(capable(CAP_SYS_ADMIN) || is_reiserfs_priv_object(inode)))
-        return -EPERM;
-
-    return 0;
-}
-
-static int
-trusted_list (struct inode *inode, const char *name, int namelen, char *out)
-{
-    int len = namelen;
-
-    if (!reiserfs_xattrs (inode->i_sb))
-        return 0;
-
-    if (!(capable(CAP_SYS_ADMIN) || is_reiserfs_priv_object(inode)))
-        return 0;
-
-    if (out)
-        memcpy (out, name, len);
-
-    return len;
-}
-
-
-struct reiserfs_xattr_handler trusted_handler = {
-    prefix: XATTR_TRUSTED_PREFIX,
-    get: trusted_get,
-    set: trusted_set,
-    del: trusted_del,
-    list: trusted_list,
-};
diff --git a/fs/reiserfs/xattr_user.c b/fs/reiserfs/xattr_user.c
deleted file mode 100644
index 38779f3fd..000000000
--- a/fs/reiserfs/xattr_user.c
+++ /dev/null
@@ -1,99 +0,0 @@
-#include <linux/reiserfs_fs.h>
-#include <linux/errno.h>
-#include <linux/fs.h>
-#include <linux/pagemap.h>
-#include <linux/xattr.h>
-#include <linux/reiserfs_xattr.h>
-#include <asm/uaccess.h>
-
-#ifdef CONFIG_REISERFS_FS_POSIX_ACL
-# include <linux/reiserfs_acl.h>
-#endif
-
-#define XATTR_USER_PREFIX "user."
-
-static int
-user_get (struct inode *inode, const char *name, void *buffer, size_t size)
-{
-
-    int error;
-
-    if (strlen(name) < sizeof(XATTR_USER_PREFIX))
-        return -EINVAL;
-
-    if (!reiserfs_xattrs_user (inode->i_sb))
-        return -EOPNOTSUPP;
-
-    error = reiserfs_permission_locked (inode, MAY_READ, NULL);
-    if (error)
-        return error;
-
-    return reiserfs_xattr_get (inode, name, buffer, size);
-}
-
-static int
-user_set (struct inode *inode, const char *name, const void *buffer,
-          size_t size, int flags)
-{
-
-    int error;
-
-    if (strlen(name) < sizeof(XATTR_USER_PREFIX))
-        return -EINVAL;
-
-    if (!reiserfs_xattrs_user (inode->i_sb))
-        return -EOPNOTSUPP;
-
-    if (!S_ISREG (inode->i_mode) &&
-        (!S_ISDIR (inode->i_mode) || inode->i_mode & S_ISVTX))
-        return -EPERM;
-
-    error = reiserfs_permission_locked (inode, MAY_WRITE, NULL);
-    if (error)
-        return error;
-
-    return reiserfs_xattr_set (inode, name, buffer, size, flags);
-}
-
-static int
-user_del (struct inode *inode, const char *name)
-{
-    int error;
-
-    if (strlen(name) < sizeof(XATTR_USER_PREFIX))
-        return -EINVAL;
-
-    if (!reiserfs_xattrs_user (inode->i_sb))
-        return -EOPNOTSUPP;
-
-    if (!S_ISREG (inode->i_mode) &&
-        (!S_ISDIR (inode->i_mode) || inode->i_mode & S_ISVTX))
-        return -EPERM;
-
-    error = reiserfs_permission_locked (inode, MAY_WRITE, NULL);
-    if (error)
-        return error;
-
-    return 0;
-}
-
-static int
-user_list (struct inode *inode, const char *name, int namelen, char *out)
-{
-    int len = namelen;
-    if (!reiserfs_xattrs_user (inode->i_sb))
-        return 0;
-
-    if (out)
-        memcpy (out, name, len);
-
-    return len;
-}
-
-struct reiserfs_xattr_handler user_handler = {
-    prefix: XATTR_USER_PREFIX,
-    get: user_get,
-    set: user_set,
-    del: user_del,
-    list: user_list,
-};
diff --git a/fs/xfs/linux-2.6/mutex.h b/fs/xfs/linux-2.6/mutex.h
deleted file mode 100644
index 0b296bb94..000000000
--- a/fs/xfs/linux-2.6/mutex.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef __XFS_SUPPORT_MUTEX_H__
-#define __XFS_SUPPORT_MUTEX_H__
-
-#include <linux/spinlock.h>
-#include <asm/semaphore.h>
-
-/*
- * Map the mutex'es from IRIX to Linux semaphores.
- *
- * Destroy just simply initializes to -99 which should block all other
- * callers.
- */
-#define MUTEX_DEFAULT		0x0
-typedef struct semaphore	mutex_t;
-
-#define mutex_init(lock, type, name)		sema_init(lock, 1)
-#define mutex_destroy(lock)			sema_init(lock, -99)
-#define mutex_lock(lock, num)			down(lock)
-#define mutex_trylock(lock)			(down_trylock(lock) ? 0 : 1)
-#define mutex_unlock(lock)			up(lock)
-
-#endif /* __XFS_SUPPORT_MUTEX_H__ */
diff --git a/fs/xfs/linux-2.6/spin.h b/fs/xfs/linux-2.6/spin.h
deleted file mode 100644
index bcf60a0b8..000000000
--- a/fs/xfs/linux-2.6/spin.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef __XFS_SUPPORT_SPIN_H__
-#define __XFS_SUPPORT_SPIN_H__
-
-#include <linux/sched.h>	/* preempt needs this */
-#include <linux/spinlock.h>
-
-/*
- * Map lock_t from IRIX to Linux spinlocks.
- *
- * We do not make use of lock_t from interrupt context, so we do not
- * have to worry about disabling interrupts at all (unlike IRIX).
- */
-
-typedef spinlock_t lock_t;
-
-#define SPLDECL(s)			unsigned long s
-
-#define spinlock_init(lock, name)	spin_lock_init(lock)
-#define	spinlock_destroy(lock)
-#define mutex_spinlock(lock)		({ spin_lock(lock); 0; })
-#define mutex_spinunlock(lock, s)	do { spin_unlock(lock); (void)s; } while (0)
-#define nested_spinlock(lock)		spin_lock(lock)
-#define nested_spinunlock(lock)		spin_unlock(lock)
-
-#endif /* __XFS_SUPPORT_SPIN_H__ */
diff --git a/fs/xfs/linux-2.6/time.h b/fs/xfs/linux-2.6/time.h
deleted file mode 100644
index 6c6fd0faa..000000000
--- a/fs/xfs/linux-2.6/time.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef __XFS_SUPPORT_TIME_H__
-#define __XFS_SUPPORT_TIME_H__
-
-#include <linux/sched.h>
-#include <linux/time.h>
-
-typedef struct timespec timespec_t;
-
-static inline void delay(long ticks)
-{
-	set_current_state(TASK_UNINTERRUPTIBLE);
-	schedule_timeout(ticks);
-}
-
-static inline void nanotime(struct timespec *tvp)
-{
-	*tvp = CURRENT_TIME;
-}
-
-#endif /* __XFS_SUPPORT_TIME_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_cred.h b/fs/xfs/linux-2.6/xfs_cred.h
deleted file mode 100644
index 00c45849d..000000000
--- a/fs/xfs/linux-2.6/xfs_cred.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2000-2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef __XFS_CRED_H__
-#define __XFS_CRED_H__
-
-/*
- * Credentials
- */
-typedef struct cred {
-	/* EMPTY */
-} cred_t;
-
-extern struct cred *sys_cred;
-
-/* this is a hack.. (assums sys_cred is the only cred_t in the system) */
-static __inline int capable_cred(cred_t *cr, int cid)
-{
-	return (cr == sys_cred) ? 1 : capable(cid);
-}
-
-#endif  /* __XFS_CRED_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_fs_subr.h b/fs/xfs/linux-2.6/xfs_fs_subr.h
deleted file mode 100644
index 198b8dd78..000000000
--- a/fs/xfs/linux-2.6/xfs_fs_subr.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (c) 2000, 2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef	__XFS_SUBR_H__
-#define __XFS_SUBR_H__
-
-/*
- * Utilities shared among file system implementations.
- */
-
-struct cred;
-
-extern int	fs_noerr(void);
-extern int	fs_nosys(void);
-extern int	fs_nodev(void);
-extern void	fs_noval(void);
-extern void	fs_tosspages(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
-extern void	fs_flushinval_pages(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
-extern int	fs_flush_pages(bhv_desc_t *, xfs_off_t, xfs_off_t, uint64_t, int);
-
-#endif	/* __XFS_FS_SUBR_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_globals.h b/fs/xfs/linux-2.6/xfs_globals.h
deleted file mode 100644
index e81e2f38a..000000000
--- a/fs/xfs/linux-2.6/xfs_globals.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef __XFS_GLOBALS_H__
-#define __XFS_GLOBALS_H__
-
-/*
- * This file declares globals needed by XFS that were normally defined
- * somewhere else in IRIX.
- */
-
-extern uint64_t	xfs_panic_mask;		/* set to cause more panics */
-extern unsigned long xfs_physmem;
-extern struct cred *sys_cred;
-
-#endif	/* __XFS_GLOBALS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
deleted file mode 100644
index e7d4eba4c..000000000
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ /dev/null
@@ -1,710 +0,0 @@
-/*
- * Copyright (c) 2000-2004 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-#include "xfs.h"
-#include "xfs_fs.h"
-#include "xfs_inum.h"
-#include "xfs_log.h"
-#include "xfs_trans.h"
-#include "xfs_sb.h"
-#include "xfs_ag.h"
-#include "xfs_dir.h"
-#include "xfs_dir2.h"
-#include "xfs_alloc.h"
-#include "xfs_dmapi.h"
-#include "xfs_quota.h"
-#include "xfs_mount.h"
-#include "xfs_alloc_btree.h"
-#include "xfs_bmap_btree.h"
-#include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_ialloc.h"
-#include "xfs_attr_sf.h"
-#include "xfs_dir_sf.h"
-#include "xfs_dir2_sf.h"
-#include "xfs_dinode.h"
-#include "xfs_inode.h"
-#include "xfs_bmap.h"
-#include "xfs_bit.h"
-#include "xfs_rtalloc.h"
-#include "xfs_error.h"
-#include "xfs_itable.h"
-#include "xfs_rw.h"
-#include "xfs_acl.h"
-#include "xfs_cap.h"
-#include "xfs_mac.h"
-#include "xfs_attr.h"
-#include "xfs_buf_item.h"
-#include "xfs_utils.h"
-
-#include <linux/xattr.h>
-
-
-/*
- * Pull the link count and size up from the xfs inode to the linux inode
- */
-STATIC void
-validate_fields(
-	struct inode	*ip)
-{
-	vnode_t		*vp = LINVFS_GET_VP(ip);
-	vattr_t		va;
-	int		error;
-
-	va.va_mask = XFS_AT_NLINK|XFS_AT_SIZE|XFS_AT_NBLOCKS;
-	VOP_GETATTR(vp, &va, ATTR_LAZY, NULL, error);
-	if (likely(!error)) {
-		ip->i_nlink = va.va_nlink;
-		ip->i_blocks = va.va_nblocks;
-
-		/* we're under i_sem so i_size can't change under us */
-		if (i_size_read(ip) != va.va_size)
-			i_size_write(ip, va.va_size);
-	}
-}
-
-/*
- * Determine whether a process has a valid fs_struct (kernel daemons
- * like knfsd don't have an fs_struct).
- *
- * XXX(hch):  nfsd is broken, better fix it instead.
- */
-STATIC inline int
-has_fs_struct(struct task_struct *task)
-{
-	return (task->fs != init_task.fs);
-}
-
-STATIC int
-linvfs_mknod(
-	struct inode	*dir,
-	struct dentry	*dentry,
-	int		mode,
-	dev_t		rdev)
-{
-	struct inode	*ip;
-	vattr_t		va;
-	vnode_t		*vp = NULL, *dvp = LINVFS_GET_VP(dir);
-	xfs_acl_t	*default_acl = NULL;
-	attrexists_t	test_default_acl = _ACL_DEFAULT_EXISTS;
-	int		error;
-
-	/*
-	 * Irix uses Missed'em'V split, but doesn't want to see
-	 * the upper 5 bits of (14bit) major.
-	 */
-	if (!sysv_valid_dev(rdev) || MAJOR(rdev) & ~0x1ff)
-		return -EINVAL;
-
-	if (test_default_acl && test_default_acl(dvp)) {
-		if (!_ACL_ALLOC(default_acl))
-			return -ENOMEM;
-		if (!_ACL_GET_DEFAULT(dvp, default_acl)) {
-			_ACL_FREE(default_acl);
-			default_acl = NULL;
-		}
-	}
-
-	if (IS_POSIXACL(dir) && !default_acl && has_fs_struct(current))
-		mode &= ~current->fs->umask;
-
-	memset(&va, 0, sizeof(va));
-	va.va_mask = XFS_AT_TYPE|XFS_AT_MODE;
-	va.va_type = IFTOVT(mode);
-	va.va_mode = mode;
-
-	switch (mode & S_IFMT) {
-	case S_IFCHR: case S_IFBLK: case S_IFIFO: case S_IFSOCK:
-		va.va_rdev = sysv_encode_dev(rdev);
-		va.va_mask |= XFS_AT_RDEV;
-		/*FALLTHROUGH*/
-	case S_IFREG:
-		VOP_CREATE(dvp, dentry, &va, &vp, NULL, error);
-		break;
-	case S_IFDIR:
-		VOP_MKDIR(dvp, dentry, &va, &vp, NULL, error);
-		break;
-	default:
-		error = EINVAL;
-		break;
-	}
-
-	if (default_acl) {
-		if (!error) {
-			error = _ACL_INHERIT(vp, &va, default_acl);
-			if (!error) {
-				VMODIFY(vp);
-			} else {
-				struct dentry	teardown = {};
-				int		err2;
-
-				/* Oh, the horror.
-				 * If we can't add the ACL we must back out.
-				 * ENOSPC can hit here, among other things.
-				 */
-				teardown.d_inode = ip = LINVFS_GET_IP(vp);
-				teardown.d_name = dentry->d_name;
-				remove_inode_hash(ip);
-				make_bad_inode(ip);
-				if (S_ISDIR(mode))
-					VOP_RMDIR(dvp, &teardown, NULL, err2);
-				else
-					VOP_REMOVE(dvp, &teardown, NULL, err2);
-				VN_RELE(vp);
-			}
-		}
-		_ACL_FREE(default_acl);
-	}
-
-	if (!error) {
-		ASSERT(vp);
-		ip = LINVFS_GET_IP(vp);
-
-		if (S_ISCHR(mode) || S_ISBLK(mode))
-			ip->i_rdev = rdev;
-		else if (S_ISDIR(mode))
-			validate_fields(ip);
-		d_instantiate(dentry, ip);
-		validate_fields(dir);
-	}
-	return -error;
-}
-
-STATIC int
-linvfs_create(
-	struct inode	*dir,
-	struct dentry	*dentry,
-	int		mode,
-	struct nameidata *nd)
-{
-	return linvfs_mknod(dir, dentry, mode, 0);
-}
-
-STATIC int
-linvfs_mkdir(
-	struct inode	*dir,
-	struct dentry	*dentry,
-	int		mode)
-{
-	return linvfs_mknod(dir, dentry, mode|S_IFDIR, 0);
-}
-
-STATIC struct dentry *
-linvfs_lookup(
-	struct inode	*dir,
-	struct dentry	*dentry,
-	struct nameidata *nd)
-{
-	struct inode	*ip = NULL;
-	vnode_t		*vp, *cvp = NULL;
-	int		error;
-
-	if (dentry->d_name.len >= MAXNAMELEN)
-		return ERR_PTR(-ENAMETOOLONG);
-
-	vp = LINVFS_GET_VP(dir);
-	VOP_LOOKUP(vp, dentry, &cvp, 0, NULL, NULL, error);
-	if (!error) {
-		ASSERT(cvp);
-		ip = LINVFS_GET_IP(cvp);
-		if (!ip) {
-			VN_RELE(cvp);
-			return ERR_PTR(-EACCES);
-		}
-	}
-	if (error && (error != ENOENT))
-		return ERR_PTR(-error);
-	return d_splice_alias(ip, dentry);
-}
-
-STATIC int
-linvfs_link(
-	struct dentry	*old_dentry,
-	struct inode	*dir,
-	struct dentry	*dentry)
-{
-	struct inode	*ip;	/* inode of guy being linked to */
-	vnode_t		*tdvp;	/* target directory for new name/link */
-	vnode_t		*vp;	/* vp of name being linked */
-	int		error;
-
-	ip = old_dentry->d_inode;	/* inode being linked to */
-	if (S_ISDIR(ip->i_mode))
-		return -EPERM;
-
-	tdvp = LINVFS_GET_VP(dir);
-	vp = LINVFS_GET_VP(ip);
-
-	VOP_LINK(tdvp, vp, dentry, NULL, error);
-	if (!error) {
-		VMODIFY(tdvp);
-		VN_HOLD(vp);
-		validate_fields(ip);
-		d_instantiate(dentry, ip);
-	}
-	return -error;
-}
-
-STATIC int
-linvfs_unlink(
-	struct inode	*dir,
-	struct dentry	*dentry)
-{
-	struct inode	*inode;
-	vnode_t		*dvp;	/* directory containing name to remove */
-	int		error;
-
-	inode = dentry->d_inode;
-	dvp = LINVFS_GET_VP(dir);
-
-	VOP_REMOVE(dvp, dentry, NULL, error);
-	if (!error) {
-		validate_fields(dir);	/* For size only */
-		validate_fields(inode);
-	}
-
-	return -error;
-}
-
-STATIC int
-linvfs_symlink(
-	struct inode	*dir,
-	struct dentry	*dentry,
-	const char	*symname)
-{
-	struct inode	*ip;
-	vattr_t		va;
-	vnode_t		*dvp;	/* directory containing name to remove */
-	vnode_t		*cvp;	/* used to lookup symlink to put in dentry */
-	int		error;
-
-	dvp = LINVFS_GET_VP(dir);
-	cvp = NULL;
-
-	memset(&va, 0, sizeof(va));
-	va.va_type = VLNK;
-	va.va_mode = irix_symlink_mode ? 0777 & ~current->fs->umask : S_IRWXUGO;
-	va.va_mask = XFS_AT_TYPE|XFS_AT_MODE;
-
-	error = 0;
-	VOP_SYMLINK(dvp, dentry, &va, (char *)symname, &cvp, NULL, error);
-	if (!error && cvp) {
-		ASSERT(cvp->v_type == VLNK);
-		ip = LINVFS_GET_IP(cvp);
-		d_instantiate(dentry, ip);
-		validate_fields(dir);
-		validate_fields(ip); /* size needs update */
-	}
-	return -error;
-}
-
-STATIC int
-linvfs_rmdir(
-	struct inode	*dir,
-	struct dentry	*dentry)
-{
-	struct inode	*inode = dentry->d_inode;
-	vnode_t		*dvp = LINVFS_GET_VP(dir);
-	int		error;
-
-	VOP_RMDIR(dvp, dentry, NULL, error);
-	if (!error) {
-		validate_fields(inode);
-		validate_fields(dir);
-	}
-	return -error;
-}
-
-STATIC int
-linvfs_rename(
-	struct inode	*odir,
-	struct dentry	*odentry,
-	struct inode	*ndir,
-	struct dentry	*ndentry)
-{
-	struct inode	*new_inode = ndentry->d_inode;
-	vnode_t		*fvp;	/* from directory */
-	vnode_t		*tvp;	/* target directory */
-	int		error;
-
-	fvp = LINVFS_GET_VP(odir);
-	tvp = LINVFS_GET_VP(ndir);
-
-	VOP_RENAME(fvp, odentry, tvp, ndentry, NULL, error);
-	if (error)
-		return -error;
-
-	if (new_inode)
-		validate_fields(new_inode);
-
-	validate_fields(odir);
-	if (ndir != odir)
-		validate_fields(ndir);
-	return 0;
-}
-
-STATIC int
-linvfs_readlink(
-	struct dentry	*dentry,
-	char		*buf,
-	int		size)
-{
-	vnode_t		*vp = LINVFS_GET_VP(dentry->d_inode);
-	uio_t		uio;
-	iovec_t		iov;
-	int		error;
-
-	iov.iov_base = buf;
-	iov.iov_len = size;
-
-	uio.uio_iov = &iov;
-	uio.uio_offset = 0;
-	uio.uio_segflg = UIO_USERSPACE;
-	uio.uio_resid = size;
-	uio.uio_iovcnt = 1;
-
-	VOP_READLINK(vp, &uio, 0, NULL, error);
-	if (error)
-		return -error;
-
-	return (size - uio.uio_resid);
-}
-
-/*
- * careful here - this function can get called recursively, so
- * we need to be very careful about how much stack we use.
- * uio is kmalloced for this reason...
- */
-STATIC int
-linvfs_follow_link(
-	struct dentry		*dentry,
-	struct nameidata	*nd)
-{
-	vnode_t			*vp;
-	uio_t			*uio;
-	iovec_t			iov;
-	int			error;
-	char			*link;
-
-	ASSERT(dentry);
-	ASSERT(nd);
-
-	link = (char *)kmalloc(MAXNAMELEN+1, GFP_KERNEL);
-	if (!link) {
-		nd_set_link(nd, ERR_PTR(-ENOMEM));
-		return 0;
-	}
-
-	uio = (uio_t *)kmalloc(sizeof(uio_t), GFP_KERNEL);
-	if (!uio) {
-		kfree(link);
-		nd_set_link(nd, ERR_PTR(-ENOMEM));
-		return 0;
-	}
-
-	vp = LINVFS_GET_VP(dentry->d_inode);
-
-	iov.iov_base = link;
-	iov.iov_len = MAXNAMELEN;
-
-	uio->uio_iov = &iov;
-	uio->uio_offset = 0;
-	uio->uio_segflg = UIO_SYSSPACE;
-	uio->uio_resid = MAXNAMELEN;
-	uio->uio_iovcnt = 1;
-
-	VOP_READLINK(vp, uio, 0, NULL, error);
-	if (error) {
-		kfree(link);
-		link = ERR_PTR(-error);
-	} else {
-		link[MAXNAMELEN - uio->uio_resid] = '\0';
-	}
-	kfree(uio);
-
-	nd_set_link(nd, link);
-	return 0;
-}
-
-static void linvfs_put_link(struct dentry *dentry, struct nameidata *nd)
-{
-	char *s = nd_get_link(nd);
-	if (!IS_ERR(s))
-		kfree(s);
-}
-
-#ifdef CONFIG_XFS_POSIX_ACL
-STATIC int
-linvfs_permission(
-	struct inode	*inode,
-	int		mode,
-	struct nameidata *nd)
-{
-	vnode_t		*vp = LINVFS_GET_VP(inode);
-	int		error;
-
-	mode <<= 6;		/* convert from linux to vnode access bits */
-	VOP_ACCESS(vp, mode, NULL, error);
-	return -error;
-}
-#else
-#define linvfs_permission NULL
-#endif
-
-STATIC int
-linvfs_getattr(
-	struct vfsmount	*mnt,
-	struct dentry	*dentry,
-	struct kstat	*stat)
-{
-	struct inode	*inode = dentry->d_inode;
-	vnode_t		*vp = LINVFS_GET_VP(inode);
-	int		error = 0;
-
-	if (unlikely(vp->v_flag & VMODIFIED))
-		error = vn_revalidate(vp);
-	if (!error)
-		generic_fillattr(inode, stat);
-	return 0;
-}
-
-STATIC int
-linvfs_setattr(
-	struct dentry	*dentry,
-	struct iattr	*attr)
-{
-	struct inode	*inode = dentry->d_inode;
-	unsigned int	ia_valid = attr->ia_valid;
-	vnode_t		*vp = LINVFS_GET_VP(inode);
-	vattr_t		vattr;
-	int		flags = 0;
-	int		error;
-
-	memset(&vattr, 0, sizeof(vattr_t));
-	if (ia_valid & ATTR_UID) {
-		vattr.va_mask |= XFS_AT_UID;
-		vattr.va_uid = attr->ia_uid;
-	}
-	if (ia_valid & ATTR_GID) {
-		vattr.va_mask |= XFS_AT_GID;
-		vattr.va_gid = attr->ia_gid;
-	}
-	if (ia_valid & ATTR_SIZE) {
-		vattr.va_mask |= XFS_AT_SIZE;
-		vattr.va_size = attr->ia_size;
-	}
-	if (ia_valid & ATTR_ATIME) {
-		vattr.va_mask |= XFS_AT_ATIME;
-		vattr.va_atime = attr->ia_atime;
-	}
-	if (ia_valid & ATTR_MTIME) {
-		vattr.va_mask |= XFS_AT_MTIME;
-		vattr.va_mtime = attr->ia_mtime;
-	}
-	if (ia_valid & ATTR_CTIME) {
-		vattr.va_mask |= XFS_AT_CTIME;
-		vattr.va_ctime = attr->ia_ctime;
-	}
-	if (ia_valid & ATTR_MODE) {
-		vattr.va_mask |= XFS_AT_MODE;
-		vattr.va_mode = attr->ia_mode;
-		if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
-			inode->i_mode &= ~S_ISGID;
-	}
-
-	if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET))
-		flags |= ATTR_UTIME;
-#ifdef ATTR_NO_BLOCK
-	if ((ia_valid & ATTR_NO_BLOCK))
-		flags |= ATTR_NONBLOCK;
-#endif
-
-	VOP_SETATTR(vp, &vattr, flags, NULL, error);
-	if (error)
-		return -error;
-	vn_revalidate(vp);
-	return error;
-}
-
-STATIC void
-linvfs_truncate(
-	struct inode	*inode)
-{
-	block_truncate_page(inode->i_mapping, inode->i_size, linvfs_get_block);
-}
-
-STATIC int
-linvfs_setxattr(
-	struct dentry	*dentry,
-	const char	*name,
-	const void	*data,
-	size_t		size,
-	int		flags)
-{
-	vnode_t		*vp = LINVFS_GET_VP(dentry->d_inode);
-	char		*attr = (char *)name;
-	attrnames_t	*namesp;
-	int		xflags = 0;
-	int		error;
-
-	namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT);
-	if (!namesp)
-		return -EOPNOTSUPP;
-	attr += namesp->attr_namelen;
-	error = namesp->attr_capable(vp, NULL);
-	if (error)
-		return error;
-
-	/* Convert Linux syscall to XFS internal ATTR flags */
-	if (flags & XATTR_CREATE)
-		xflags |= ATTR_CREATE;
-	if (flags & XATTR_REPLACE)
-		xflags |= ATTR_REPLACE;
-	xflags |= namesp->attr_flag;
-	return namesp->attr_set(vp, attr, (void *)data, size, xflags);
-}
-
-STATIC ssize_t
-linvfs_getxattr(
-	struct dentry	*dentry,
-	const char	*name,
-	void		*data,
-	size_t		size)
-{
-	vnode_t		*vp = LINVFS_GET_VP(dentry->d_inode);
-	char		*attr = (char *)name;
-	attrnames_t	*namesp;
-	int		xflags = 0;
-	ssize_t		error;
-
-	namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT);
-	if (!namesp)
-		return -EOPNOTSUPP;
-	attr += namesp->attr_namelen;
-	error = namesp->attr_capable(vp, NULL);
-	if (error)
-		return error;
-
-	/* Convert Linux syscall to XFS internal ATTR flags */
-	if (!size) {
-		xflags |= ATTR_KERNOVAL;
-		data = NULL;
-	}
-	xflags |= namesp->attr_flag;
-	return namesp->attr_get(vp, attr, (void *)data, size, xflags);
-}
-
-STATIC ssize_t
-linvfs_listxattr(
-	struct dentry		*dentry,
-	char			*data,
-	size_t			size)
-{
-	vnode_t			*vp = LINVFS_GET_VP(dentry->d_inode);
-	int			error, xflags = ATTR_KERNAMELS;
-	ssize_t			result;
-
-	if (!size)
-		xflags |= ATTR_KERNOVAL;
-	xflags |= capable(CAP_SYS_ADMIN) ? ATTR_KERNFULLS : ATTR_KERNORMALS;
-
-	error = attr_generic_list(vp, data, size, xflags, &result);
-	if (error < 0)
-		return error;
-	return result;
-}
-
-STATIC int
-linvfs_removexattr(
-	struct dentry	*dentry,
-	const char	*name)
-{
-	vnode_t		*vp = LINVFS_GET_VP(dentry->d_inode);
-	char		*attr = (char *)name;
-	attrnames_t	*namesp;
-	int		xflags = 0;
-	int		error;
-
-	namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT);
-	if (!namesp)
-		return -EOPNOTSUPP;
-	attr += namesp->attr_namelen;
-	error = namesp->attr_capable(vp, NULL);
-	if (error)
-		return error;
-	xflags |= namesp->attr_flag;
-	return namesp->attr_remove(vp, attr, xflags);
-}
-
-
-struct inode_operations linvfs_file_inode_operations = {
-	.permission		= linvfs_permission,
-	.truncate		= linvfs_truncate,
-	.getattr		= linvfs_getattr,
-	.setattr		= linvfs_setattr,
-	.setxattr		= linvfs_setxattr,
-	.getxattr		= linvfs_getxattr,
-	.listxattr		= linvfs_listxattr,
-	.removexattr		= linvfs_removexattr,
-};
-
-struct inode_operations linvfs_dir_inode_operations = {
-	.create			= linvfs_create,
-	.lookup			= linvfs_lookup,
-	.link			= linvfs_link,
-	.unlink			= linvfs_unlink,
-	.symlink		= linvfs_symlink,
-	.mkdir			= linvfs_mkdir,
-	.rmdir			= linvfs_rmdir,
-	.mknod			= linvfs_mknod,
-	.rename			= linvfs_rename,
-	.permission		= linvfs_permission,
-	.getattr		= linvfs_getattr,
-	.setattr		= linvfs_setattr,
-	.setxattr		= linvfs_setxattr,
-	.getxattr		= linvfs_getxattr,
-	.listxattr		= linvfs_listxattr,
-	.removexattr		= linvfs_removexattr,
-};
-
-struct inode_operations linvfs_symlink_inode_operations = {
-	.readlink		= linvfs_readlink,
-	.follow_link		= linvfs_follow_link,
-	.put_link		= linvfs_put_link,
-	.permission		= linvfs_permission,
-	.getattr		= linvfs_getattr,
-	.setattr		= linvfs_setattr,
-	.setxattr		= linvfs_setxattr,
-	.getxattr		= linvfs_getxattr,
-	.listxattr		= linvfs_listxattr,
-	.removexattr		= linvfs_removexattr,
-};
diff --git a/fs/xfs/linux-2.6/xfs_stats.h b/fs/xfs/linux-2.6/xfs_stats.h
deleted file mode 100644
index 04566006f..000000000
--- a/fs/xfs/linux-2.6/xfs_stats.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-#ifndef __XFS_STATS_H__
-#define __XFS_STATS_H__
-
-
-#if defined(CONFIG_PROC_FS) && !defined(XFS_STATS_OFF)
-
-#include <linux/percpu.h>
-
-/*
- * XFS global statistics
- */
-struct xfsstats {
-# define XFSSTAT_END_EXTENT_ALLOC	4
-	__uint32_t		xs_allocx;
-	__uint32_t		xs_allocb;
-	__uint32_t		xs_freex;
-	__uint32_t		xs_freeb;
-# define XFSSTAT_END_ALLOC_BTREE	(XFSSTAT_END_EXTENT_ALLOC+4)
-	__uint32_t		xs_abt_lookup;
-	__uint32_t		xs_abt_compare;
-	__uint32_t		xs_abt_insrec;
-	__uint32_t		xs_abt_delrec;
-# define XFSSTAT_END_BLOCK_MAPPING	(XFSSTAT_END_ALLOC_BTREE+7)
-	__uint32_t		xs_blk_mapr;
-	__uint32_t		xs_blk_mapw;
-	__uint32_t		xs_blk_unmap;
-	__uint32_t		xs_add_exlist;
-	__uint32_t		xs_del_exlist;
-	__uint32_t		xs_look_exlist;
-	__uint32_t		xs_cmp_exlist;
-# define XFSSTAT_END_BLOCK_MAP_BTREE	(XFSSTAT_END_BLOCK_MAPPING+4)
-	__uint32_t		xs_bmbt_lookup;
-	__uint32_t		xs_bmbt_compare;
-	__uint32_t		xs_bmbt_insrec;
-	__uint32_t		xs_bmbt_delrec;
-# define XFSSTAT_END_DIRECTORY_OPS	(XFSSTAT_END_BLOCK_MAP_BTREE+4)
-	__uint32_t		xs_dir_lookup;
-	__uint32_t		xs_dir_create;
-	__uint32_t		xs_dir_remove;
-	__uint32_t		xs_dir_getdents;
-# define XFSSTAT_END_TRANSACTIONS	(XFSSTAT_END_DIRECTORY_OPS+3)
-	__uint32_t		xs_trans_sync;
-	__uint32_t		xs_trans_async;
-	__uint32_t		xs_trans_empty;
-# define XFSSTAT_END_INODE_OPS		(XFSSTAT_END_TRANSACTIONS+7)
-	__uint32_t		xs_ig_attempts;
-	__uint32_t		xs_ig_found;
-	__uint32_t		xs_ig_frecycle;
-	__uint32_t		xs_ig_missed;
-	__uint32_t		xs_ig_dup;
-	__uint32_t		xs_ig_reclaims;
-	__uint32_t		xs_ig_attrchg;
-# define XFSSTAT_END_LOG_OPS		(XFSSTAT_END_INODE_OPS+5)
-	__uint32_t		xs_log_writes;
-	__uint32_t		xs_log_blocks;
-	__uint32_t		xs_log_noiclogs;
-	__uint32_t		xs_log_force;
-	__uint32_t		xs_log_force_sleep;
-# define XFSSTAT_END_TAIL_PUSHING	(XFSSTAT_END_LOG_OPS+10)
-	__uint32_t		xs_try_logspace;
-	__uint32_t		xs_sleep_logspace;
-	__uint32_t		xs_push_ail;
-	__uint32_t		xs_push_ail_success;
-	__uint32_t		xs_push_ail_pushbuf;
-	__uint32_t		xs_push_ail_pinned;
-	__uint32_t		xs_push_ail_locked;
-	__uint32_t		xs_push_ail_flushing;
-	__uint32_t		xs_push_ail_restarts;
-	__uint32_t		xs_push_ail_flush;
-# define XFSSTAT_END_WRITE_CONVERT	(XFSSTAT_END_TAIL_PUSHING+2)
-	__uint32_t		xs_xstrat_quick;
-	__uint32_t		xs_xstrat_split;
-# define XFSSTAT_END_READ_WRITE_OPS	(XFSSTAT_END_WRITE_CONVERT+2)
-	__uint32_t		xs_write_calls;
-	__uint32_t		xs_read_calls;
-# define XFSSTAT_END_ATTRIBUTE_OPS	(XFSSTAT_END_READ_WRITE_OPS+4)
-	__uint32_t		xs_attr_get;
-	__uint32_t		xs_attr_set;
-	__uint32_t		xs_attr_remove;
-	__uint32_t		xs_attr_list;
-# define XFSSTAT_END_INODE_CLUSTER	(XFSSTAT_END_ATTRIBUTE_OPS+3)
-	__uint32_t		xs_iflush_count;
-	__uint32_t		xs_icluster_flushcnt;
-	__uint32_t		xs_icluster_flushinode;
-# define XFSSTAT_END_VNODE_OPS		(XFSSTAT_END_INODE_CLUSTER+8)
-	__uint32_t		vn_active;	/* # vnodes not on free lists */
-	__uint32_t		vn_alloc;	/* # times vn_alloc called */
-	__uint32_t		vn_get;		/* # times vn_get called */
-	__uint32_t		vn_hold;	/* # times vn_hold called */
-	__uint32_t		vn_rele;	/* # times vn_rele called */
-	__uint32_t		vn_reclaim;	/* # times vn_reclaim called */
-	__uint32_t		vn_remove;	/* # times vn_remove called */
-	__uint32_t		vn_free;	/* # times vn_free called */
-#define XFSSTAT_END_BUF			(XFSSTAT_END_VNODE_OPS+9)
-	__uint32_t		pb_get;
-	__uint32_t		pb_create;
-	__uint32_t		pb_get_locked;
-	__uint32_t		pb_get_locked_waited;
-	__uint32_t		pb_busy_locked;
-	__uint32_t		pb_miss_locked;
-	__uint32_t		pb_page_retries;
-	__uint32_t		pb_page_found;
-	__uint32_t		pb_get_read;
-/* Extra precision counters */
-	__uint64_t		xs_xstrat_bytes;
-	__uint64_t		xs_write_bytes;
-	__uint64_t		xs_read_bytes;
-};
-
-DECLARE_PER_CPU(struct xfsstats, xfsstats);
-
-/* We don't disable preempt, not too worried about poking the
- * wrong cpu's stat for now */
-#define XFS_STATS_INC(count)		(__get_cpu_var(xfsstats).count++)
-#define XFS_STATS_DEC(count)		(__get_cpu_var(xfsstats).count--)
-#define XFS_STATS_ADD(count, inc)	(__get_cpu_var(xfsstats).count += (inc))
-
-extern void xfs_init_procfs(void);
-extern void xfs_cleanup_procfs(void);
-
-
-#else	/* !CONFIG_PROC_FS */
-
-# define XFS_STATS_INC(count)
-# define XFS_STATS_DEC(count)
-# define XFS_STATS_ADD(count, inc)
-
-static __inline void xfs_init_procfs(void) { };
-static __inline void xfs_cleanup_procfs(void) { };
-
-#endif	/* !CONFIG_PROC_FS */
-
-#endif /* __XFS_STATS_H__ */
diff --git a/fs/xfs/linux-2.6/xfs_version.h b/fs/xfs/linux-2.6/xfs_version.h
deleted file mode 100644
index 96f963944..000000000
--- a/fs/xfs/linux-2.6/xfs_version.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (c) 2001-2002 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.	 Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-/*
- * Dummy file that can contain a timestamp to put into the
- * XFS init string, to help users keep track of what they're
- * running
- */
-
-#ifndef __XFS_VERSION_H__
-#define __XFS_VERSION_H__
-
-#define XFS_VERSION_STRING "SGI XFS"
-
-#endif /* __XFS_VERSION_H__ */
diff --git a/include/asm-alpha/8253pit.h b/include/asm-alpha/8253pit.h
deleted file mode 100644
index fef5c1450..000000000
--- a/include/asm-alpha/8253pit.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 	1193180UL
-
-#endif
diff --git a/include/asm-arm/arch-ixp4xx/coyote.h b/include/asm-arm/arch-ixp4xx/coyote.h
deleted file mode 100644
index dd0c2d2d8..000000000
--- a/include/asm-arm/arch-ixp4xx/coyote.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * include/asm-arm/arch-ixp4xx/coyote.h
- *
- * ADI Engineering platform specific definitions
- *
- * Author: Deepak Saxena <dsaxena@plexity.net>
- *
- * Copyright 2004 (c) MontaVista, Software, Inc. 
- * 
- * This file is licensed under  the terms of the GNU General Public 
- * License version 2. This program is licensed "as is" without any 
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H__
-#error "Do not include this directly, instead #include <asm/hardware.h>"
-#endif
-
-#define	COYOTE_FLASH_BASE	IXP4XX_EXP_BUS_CS0_BASE_PHYS
-#define	COYOTE_FLASH_SIZE	IXP4XX_EXP_BUS_CSX_REGION_SIZE * 2
-
-/* PCI controller GPIO to IRQ pin mappings */
-#define	COYOTE_PCI_SLOT0_PIN	6
-#define	COYOTE_PCI_SLOT1_PIN	11
-
-#define	COYOTE_PCI_SLOT0_DEVID	14
-#define	COYOTE_PCI_SLOT1_DEVID	15
-
-#define	COYOTE_IDE_BASE_PHYS	IXP4XX_EXP_BUS_CS3_BASE_PHYS
-#define	COYOTE_IDE_BASE_VIRT	0xFFFE1000
-#define	COYOTE_IDE_REGION_SIZE	0x1000
-
-#define	COYOTE_IDE_DATA_PORT	0xFFFE10E0
-#define	COYOTE_IDE_CTRL_PORT	0xFFFE10FC
-#define	COYOTE_IDE_ERROR_PORT	0xFFFE10E2
-
diff --git a/include/asm-arm/arch-ixp4xx/hardware.h b/include/asm-arm/arch-ixp4xx/hardware.h
deleted file mode 100644
index a048cbc58..000000000
--- a/include/asm-arm/arch-ixp4xx/hardware.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * include/asm-arm/arch-ixp4xx/hardware.h 
- *
- * Copyright (C) 2002 Intel Corporation.
- * Copyright (C) 2003-2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-/*
- * Hardware definitions for IXP4xx based systems
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H__
-#define __ASM_ARCH_HARDWARE_H__
-
-#define PCIBIOS_MIN_IO			0x00001000
-#define PCIBIOS_MIN_MEM			0x48000000
-
-/*
- * We override the standard dma-mask routines for bouncing.
- */
-#define	HAVE_ARCH_PCI_SET_DMA_MASK
-
-#define pcibios_assign_all_busses()	1
-
-/* Register locations and bits */
-#include "ixp4xx-regs.h"
-
-/* Platform helper functions and definitions */
-#include "platform.h"
-
-/* Platform specific details */
-#include "ixdp425.h"
-#include "coyote.h"
-#include "prpmc1100.h"
-
-#endif  /* _ASM_ARCH_HARDWARE_H */
diff --git a/include/asm-arm/arch-ixp4xx/irqs.h b/include/asm-arm/arch-ixp4xx/irqs.h
deleted file mode 100644
index c782b560c..000000000
--- a/include/asm-arm/arch-ixp4xx/irqs.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * include/asm-arm/arch-ixp4xx/irqs.h 
- *
- * IRQ definitions for IXP4XX based systems
- *
- * Copyright (C) 2002 Intel Corporation.
- * Copyright (C) 2003 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef _ARCH_IXP4XX_IRQS_H_
-#define _ARCH_IXP4XX_IRQS_H_
-
-#define NR_IRQS			32
-
-#define IRQ_IXP4XX_NPEA		0
-#define IRQ_IXP4XX_NPEB		1
-#define IRQ_IXP4XX_NPEC		2
-#define IRQ_IXP4XX_QM1		3
-#define IRQ_IXP4XX_QM2		4
-#define IRQ_IXP4XX_TIMER1	5
-#define IRQ_IXP4XX_GPIO0	6
-#define IRQ_IXP4XX_GPIO1	7
-#define IRQ_IXP4XX_PCI_INT	8
-#define IRQ_IXP4XX_PCI_DMA1	9
-#define IRQ_IXP4XX_PCI_DMA2	10
-#define IRQ_IXP4XX_TIMER2	11
-#define IRQ_IXP4XX_USB		12
-#define IRQ_IXP4XX_UART2	13
-#define IRQ_IXP4XX_TIMESTAMP	14
-#define IRQ_IXP4XX_UART1	15
-#define IRQ_IXP4XX_WDOG		16
-#define IRQ_IXP4XX_AHB_PMU	17
-#define IRQ_IXP4XX_XSCALE_PMU	18
-#define IRQ_IXP4XX_GPIO2	19
-#define IRQ_IXP4XX_GPIO3	20
-#define IRQ_IXP4XX_GPIO4	21
-#define IRQ_IXP4XX_GPIO5	22
-#define IRQ_IXP4XX_GPIO6	23
-#define IRQ_IXP4XX_GPIO7	24
-#define IRQ_IXP4XX_GPIO8	25
-#define IRQ_IXP4XX_GPIO9	26
-#define IRQ_IXP4XX_GPIO10	27
-#define IRQ_IXP4XX_GPIO11	28
-#define IRQ_IXP4XX_GPIO12	29
-#define IRQ_IXP4XX_SW_INT1	30
-#define IRQ_IXP4XX_SW_INT2	31
-
-#define	XSCALE_PMU_IRQ		(IRQ_IXP4XX_XSCALE_PMU)
-
-/*
- * IXDP425 board IRQs
- */
-#define	IRQ_IXDP425_PCI_INTA	IRQ_IXP4XX_GPIO11
-#define	IRQ_IXDP425_PCI_INTB	IRQ_IXP4XX_GPIO10
-#define	IRQ_IXDP425_PCI_INTC	IRQ_IXP4XX_GPIO9
-#define	IRQ_IXDP425_PCI_INTD	IRQ_IXP4XX_GPIO8
-
-/*
- * PrPMC1100 Board IRQs
- */
-#define	IRQ_PRPMC1100_PCI_INTA	IRQ_IXP4XX_GPIO11
-#define	IRQ_PRPMC1100_PCI_INTB	IRQ_IXP4XX_GPIO10
-#define	IRQ_PRPMC1100_PCI_INTC	IRQ_IXP4XX_GPIO9
-#define	IRQ_PRPMC1100_PCI_INTD	IRQ_IXP4XX_GPIO8
-
-/*
- * ADI Coyote Board IRQs
- */
-#define	IRQ_COYOTE_PCI_SLOT0	IRQ_IXP4XX_GPIO6
-#define	IRQ_COYOTE_PCI_SLOT1	IRQ_IXP4XX_GPIO11
-#define	IRQ_COYOTE_IDE		IRQ_IXP4XX_GPIO5
-
-#endif
diff --git a/include/asm-arm/arch-ixp4xx/ixdp425.h b/include/asm-arm/arch-ixp4xx/ixdp425.h
deleted file mode 100644
index 7d21bf941..000000000
--- a/include/asm-arm/arch-ixp4xx/ixdp425.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * include/asm-arm/arch-ixp4xx/ixdp425.h
- *
- * IXDP425 platform specific definitions
- *
- * Author: Deepak Saxena <dsaxena@plexity.net>
- *
- * Copyright 2004 (c) MontaVista, Software, Inc. 
- * 
- * This file is licensed under  the terms of the GNU General Public 
- * License version 2. This program is licensed "as is" without any 
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H__
-#error "Do not include this directly, instead #include <asm/hardware.h>"
-#endif
-
-#define	IXDP425_FLASH_BASE	IXP4XX_EXP_BUS_CS0_BASE_PHYS
-#define	IXDP425_FLASH_SIZE	IXP4XX_EXP_BUS_CSX_REGION_SIZE
-
-#define	IXDP425_SDA_PIN		7
-#define	IXDP425_SCL_PIN		6
-
-/*
- * IXDP425 PCI IRQs
- */
-#define IXDP425_PCI_MAX_DEV	4
-#define IXDP425_PCI_IRQ_LINES	4
-
-
-/* PCI controller GPIO to IRQ pin mappings */
-#define IXDP425_PCI_INTA_PIN	11
-#define IXDP425_PCI_INTB_PIN	10
-#define	IXDP425_PCI_INTC_PIN	9
-#define	IXDP425_PCI_INTD_PIN	8
-
-
diff --git a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h b/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h
deleted file mode 100644
index b5810b254..000000000
--- a/include/asm-arm/arch-ixp4xx/ixp4xx-regs.h
+++ /dev/null
@@ -1,551 +0,0 @@
-/*
- * include/asm-arm/arch-ixp4xx/ixp4xx-regs.h
- *
- * Register definitions for IXP4xx chipset. This file contains 
- * register location and bit definitions only. Platform specific 
- * definitions and helper function declarations are in platform.h 
- * and machine-name.h.
- *
- * Copyright (C) 2002 Intel Corporation.
- * Copyright (C) 2003-2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H__
-#error "Do not include this directly, instead #include <asm/hardware.h>"
-#endif
-
-#ifndef _ASM_ARM_IXP4XX_H_
-#define _ASM_ARM_IXP4XX_H_
-
-/*
- * IXP4xx Linux Memory Map:
- *
- * Phy		Size		Virt		Description
- * =========================================================================
- *
- * 0x00000000	0x10000000(max)	PAGE_OFFSET	System RAM
- *
- * 0x48000000	0x04000000	ioremap'd	PCI Memory Space
- *
- * 0x50000000	0x10000000	ioremap'd	EXP BUS
- *
- * 0x6000000	0x00004000	ioremap'd	QMgr
- *
- * 0xC0000000	0x00001000	0xffbfe000	PCI CFG 
- *
- * 0xC4000000	0x00001000	0xffbfd000	EXP CFG 
- *
- * 0xC8000000	0x0000C000	0xffbf2000	On-Chip Peripherals
- */
-
-
-/*
- * Expansion BUS Configuration registers
- */
-#define IXP4XX_EXP_CFG_BASE_PHYS	(0xC4000000)
-#define IXP4XX_EXP_CFG_BASE_VIRT	(0xFFBFD000)
-#define IXP4XX_EXP_CFG_REGION_SIZE	(0x00001000)
-
-/*
- * PCI Config registers
- */
-#define IXP4XX_PCI_CFG_BASE_PHYS	(0xC0000000)
-#define	IXP4XX_PCI_CFG_BASE_VIRT	(0xFFBFD000)
-#define IXP4XX_PCI_CFG_REGION_SIZE	(0x00001000)
-
-/*
- * Peripheral space
- */
-#define IXP4XX_PERIPHERAL_BASE_PHYS	(0xC8000000)
-#define IXP4XX_PERIPHERAL_BASE_VIRT	(0xFFBF2000)
-#define IXP4XX_PERIPHERAL_REGION_SIZE	(0x0000C000)
-
-#define IXP4XX_EXP_CS0_OFFSET	0x00
-#define IXP4XX_EXP_CS1_OFFSET   0x04
-#define IXP4XX_EXP_CS2_OFFSET   0x08
-#define IXP4XX_EXP_CS3_OFFSET   0x0C
-#define IXP4XX_EXP_CS4_OFFSET   0x10
-#define IXP4XX_EXP_CS5_OFFSET   0x14
-#define IXP4XX_EXP_CS6_OFFSET   0x18
-#define IXP4XX_EXP_CS7_OFFSET   0x1C
-#define IXP4XX_EXP_CFG0_OFFSET	0x20
-#define IXP4XX_EXP_CFG1_OFFSET	0x24
-#define IXP4XX_EXP_CFG2_OFFSET	0x28
-#define IXP4XX_EXP_CFG3_OFFSET	0x2C
-
-/*
- * Expansion Bus Controller registers.
- */
-#define IXP4XX_EXP_REG(x) ((volatile u32 *)(IXP4XX_EXP_CFG_BASE_VIRT+(x)))
-
-#define IXP4XX_EXP_CS0      IXP4XX_EXP_REG(IXP4XX_EXP_CS0_OFFSET)
-#define IXP4XX_EXP_CS1      IXP4XX_EXP_REG(IXP4XX_EXP_CS1_OFFSET)
-#define IXP4XX_EXP_CS2      IXP4XX_EXP_REG(IXP4XX_EXP_CS2_OFFSET) 
-#define IXP4XX_EXP_CS3      IXP4XX_EXP_REG(IXP4XX_EXP_CS3_OFFSET)
-#define IXP4XX_EXP_CS4      IXP4XX_EXP_REG(IXP4XX_EXP_CS4_OFFSET)
-#define IXP4XX_EXP_CS5      IXP4XX_EXP_REG(IXP4XX_EXP_CS5_OFFSET)
-#define IXP4XX_EXP_CS6      IXP4XX_EXP_REG(IXP4XX_EXP_CS6_OFFSET)     
-#define IXP4XX_EXP_CS7      IXP4XX_EXP_REG(IXP4XX_EXP_CS7_OFFSET)
-
-#define IXP4XX_EXP_CFG0     IXP4XX_EXP_REG(IXP4XX_EXP_CFG0_OFFSET) 
-#define IXP4XX_EXP_CFG1     IXP4XX_EXP_REG(IXP4XX_EXP_CFG1_OFFSET) 
-#define IXP4XX_EXP_CFG2     IXP4XX_EXP_REG(IXP4XX_EXP_CFG2_OFFSET) 
-#define IXP4XX_EXP_CFG3     IXP4XX_EXP_REG(IXP4XX_EXP_CFG3_OFFSET)
-
-
-/*
- * Peripheral Space Register Region Base Addresses
- */
-#define IXP4XX_UART1_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x0000)
-#define IXP4XX_UART2_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x1000)
-#define IXP4XX_PMU_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x2000)
-#define IXP4XX_INTC_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x3000)
-#define IXP4XX_GPIO_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x4000)
-#define IXP4XX_TIMER_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x5000)
-#define IXP4XX_USB_BASE_PHYS	(IXP4XX_PERIPHERAL_BASE_PHYS + 0x5000)
-
-#define IXP4XX_UART1_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x0000)
-#define IXP4XX_UART2_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x1000)
-#define IXP4XX_PMU_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x2000)
-#define IXP4XX_INTC_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x3000)
-#define IXP4XX_GPIO_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x4000)
-#define IXP4XX_TIMER_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x5000)
-#define IXP4XX_USB_BASE_VIRT	(IXP4XX_PERIPHERAL_BASE_VIRT + 0x5000)
-
-/*
- * Constants to make it easy to access  Interrupt Controller registers
- */
-#define IXP4XX_ICPR_OFFSET	0x00 /* Interrupt Status */
-#define IXP4XX_ICMR_OFFSET	0x04 /* Interrupt Enable */
-#define IXP4XX_ICLR_OFFSET	0x08 /* Interrupt IRQ/FIQ Select */
-#define IXP4XX_ICIP_OFFSET      0x0C /* IRQ Status */
-#define IXP4XX_ICFP_OFFSET	0x10 /* FIQ Status */
-#define IXP4XX_ICHR_OFFSET	0x14 /* Interrupt Priority */
-#define IXP4XX_ICIH_OFFSET	0x18 /* IRQ Highest Pri Int */
-#define IXP4XX_ICFH_OFFSET	0x1C /* FIQ Highest Pri Int */
-
-/*
- * Interrupt Controller Register Definitions.
- */
-
-#define IXP4XX_INTC_REG(x) ((volatile u32 *)(IXP4XX_INTC_BASE_VIRT+(x)))
-
-#define IXP4XX_ICPR	IXP4XX_INTC_REG(IXP4XX_ICPR_OFFSET)
-#define IXP4XX_ICMR     IXP4XX_INTC_REG(IXP4XX_ICMR_OFFSET)
-#define IXP4XX_ICLR     IXP4XX_INTC_REG(IXP4XX_ICLR_OFFSET)
-#define IXP4XX_ICIP     IXP4XX_INTC_REG(IXP4XX_ICIP_OFFSET)
-#define IXP4XX_ICFP     IXP4XX_INTC_REG(IXP4XX_ICFP_OFFSET)
-#define IXP4XX_ICHR     IXP4XX_INTC_REG(IXP4XX_ICHR_OFFSET)
-#define IXP4XX_ICIH     IXP4XX_INTC_REG(IXP4XX_ICIH_OFFSET) 
-#define IXP4XX_ICFH     IXP4XX_INTC_REG(IXP4XX_ICFH_OFFSET)
-                                                                                
-/*
- * Constants to make it easy to access GPIO registers
- */
-#define IXP4XX_GPIO_GPOUTR_OFFSET       0x00
-#define IXP4XX_GPIO_GPOER_OFFSET        0x04
-#define IXP4XX_GPIO_GPINR_OFFSET        0x08
-#define IXP4XX_GPIO_GPISR_OFFSET        0x0C
-#define IXP4XX_GPIO_GPIT1R_OFFSET	0x10
-#define IXP4XX_GPIO_GPIT2R_OFFSET	0x14
-#define IXP4XX_GPIO_GPCLKR_OFFSET	0x18
-#define IXP4XX_GPIO_GPDBSELR_OFFSET	0x1C
-
-/* 
- * GPIO Register Definitions.
- * [Only perform 32bit reads/writes]
- */
-#define IXP4XX_GPIO_REG(x) ((volatile u32 *)(IXP4XX_GPIO_BASE_VIRT+(x)))
-
-#define IXP4XX_GPIO_GPOUTR	IXP4XX_GPIO_REG(IXP4XX_GPIO_GPOUTR_OFFSET)
-#define IXP4XX_GPIO_GPOER       IXP4XX_GPIO_REG(IXP4XX_GPIO_GPOER_OFFSET)
-#define IXP4XX_GPIO_GPINR       IXP4XX_GPIO_REG(IXP4XX_GPIO_GPINR_OFFSET)
-#define IXP4XX_GPIO_GPISR       IXP4XX_GPIO_REG(IXP4XX_GPIO_GPISR_OFFSET)
-#define IXP4XX_GPIO_GPIT1R      IXP4XX_GPIO_REG(IXP4XX_GPIO_GPIT1R_OFFSET)
-#define IXP4XX_GPIO_GPIT2R      IXP4XX_GPIO_REG(IXP4XX_GPIO_GPIT2R_OFFSET)
-#define IXP4XX_GPIO_GPCLKR      IXP4XX_GPIO_REG(IXP4XX_GPIO_GPCLKR_OFFSET)
-#define IXP4XX_GPIO_GPDBSELR    IXP4XX_GPIO_REG(IXP4XX_GPIO_GPDBSELR_OFFSET)
-
-/*
- * GPIO register bit definitions
- */
-
-/* Interrupt styles
- */
-#define IXP4XX_GPIO_STYLE_ACTIVE_HIGH	0x0
-#define IXP4XX_GPIO_STYLE_ACTIVE_LOW	0x1
-#define IXP4XX_GPIO_STYLE_RISING_EDGE	0x2
-#define IXP4XX_GPIO_STYLE_FALLING_EDGE	0x3
-#define IXP4XX_GPIO_STYLE_TRANSITIONAL	0x4
-
-/* 
- * Mask used to clear interrupt styles 
- */
-#define IXP4XX_GPIO_STYLE_CLEAR		0x7
-#define IXP4XX_GPIO_STYLE_SIZE		3
-
-/*
- * Constants to make it easy to access Timer Control/Status registers
- */
-#define IXP4XX_OSTS_OFFSET	0x00  /* Continious TimeStamp */
-#define IXP4XX_OST1_OFFSET	0x04  /* Timer 1 Timestamp */
-#define IXP4XX_OSRT1_OFFSET	0x08  /* Timer 1 Reload */
-#define IXP4XX_OST2_OFFSET	0x0C  /* Timer 2 Timestamp */
-#define IXP4XX_OSRT2_OFFSET	0x10  /* Timer 2 Reload */
-#define IXP4XX_OSWT_OFFSET	0x14  /* Watchdog Timer */
-#define IXP4XX_OSWE_OFFSET	0x18  /* Watchdog Enable */
-#define IXP4XX_OSWK_OFFSET	0x1C  /* Watchdog Key */
-#define IXP4XX_OSST_OFFSET	0x20  /* Timer Status */
-
-/*
- * Operating System Timer Register Definitions.
- */
-
-#define IXP4XX_TIMER_REG(x) ((volatile u32 *)(IXP4XX_TIMER_BASE_VIRT+(x)))
-
-#define IXP4XX_OSTS	IXP4XX_TIMER_REG(IXP4XX_OSTS_OFFSET)
-#define IXP4XX_OST1	IXP4XX_TIMER_REG(IXP4XX_OST1_OFFSET)
-#define IXP4XX_OSRT1	IXP4XX_TIMER_REG(IXP4XX_OSRT1_OFFSET)
-#define IXP4XX_OST2	IXP4XX_TIMER_REG(IXP4XX_OST2_OFFSET)
-#define IXP4XX_OSRT2	IXP4XX_TIMER_REG(IXP4XX_OSRT2_OFFSET)
-#define IXP4XX_OSWT	IXP4XX_TIMER_REG(IXP4XX_OSWT_OFFSET)
-#define IXP4XX_OSWE	IXP4XX_TIMER_REG(IXP4XX_OSWE_OFFSET)
-#define IXP4XX_OSWK	IXP4XX_TIMER_REG(IXP4XX_OSWK_OFFSET)
-#define IXP4XX_OSST	IXP4XX_TIMER_REG(IXP4XX_OSST_OFFSET)
-
-/*
- * Timer register values and bit definitions 
- */
-#define IXP4XX_OST_ENABLE		0x00000001
-#define IXP4XX_OST_ONE_SHOT		0x00000002
-/* Low order bits of reload value ignored */
-#define IXP4XX_OST_RELOAD_MASK		0x00000003
-#define IXP4XX_OST_DISABLED		0x00000000
-#define IXP4XX_OSST_TIMER_1_PEND	0x00000001
-#define IXP4XX_OSST_TIMER_2_PEND	0x00000002
-#define IXP4XX_OSST_TIMER_TS_PEND	0x00000004
-#define IXP4XX_OSST_TIMER_WDOG_PEND	0x00000008
-#define IXP4XX_OSST_TIMER_WARM_RESET	0x00000010
-
-#define	IXP4XX_WDT_KEY			0x0000482E
-
-#define	IXP4XX_WDT_RESET_ENABLE		0x00000001
-#define	IXP4XX_WDT_IRQ_ENABLE		0x00000002
-#define	IXP4XX_WDT_COUNT_ENABLE		0x00000004
-
-
-/*
- * Constants to make it easy to access PCI Control/Status registers
- */
-#define PCI_NP_AD_OFFSET            0x00
-#define PCI_NP_CBE_OFFSET           0x04
-#define PCI_NP_WDATA_OFFSET         0x08
-#define PCI_NP_RDATA_OFFSET         0x0c
-#define PCI_CRP_AD_CBE_OFFSET       0x10
-#define PCI_CRP_WDATA_OFFSET        0x14
-#define PCI_CRP_RDATA_OFFSET        0x18
-#define PCI_CSR_OFFSET              0x1c
-#define PCI_ISR_OFFSET              0x20
-#define PCI_INTEN_OFFSET            0x24
-#define PCI_DMACTRL_OFFSET          0x28
-#define PCI_AHBMEMBASE_OFFSET       0x2c
-#define PCI_AHBIOBASE_OFFSET        0x30
-#define PCI_PCIMEMBASE_OFFSET       0x34
-#define PCI_AHBDOORBELL_OFFSET      0x38
-#define PCI_PCIDOORBELL_OFFSET      0x3C
-#define PCI_ATPDMA0_AHBADDR_OFFSET  0x40
-#define PCI_ATPDMA0_PCIADDR_OFFSET  0x44
-#define PCI_ATPDMA0_LENADDR_OFFSET  0x48
-#define PCI_ATPDMA1_AHBADDR_OFFSET  0x4C
-#define PCI_ATPDMA1_PCIADDR_OFFSET  0x50
-#define PCI_ATPDMA1_LENADDR_OFFSET	0x54
-
-/*
- * PCI Control/Status Registers
- */
-#define IXP4XX_PCI_CSR(x) ((volatile u32 *)(IXP4XX_PCI_CFG_BASE_VIRT+(x)))
-
-#define PCI_NP_AD               IXP4XX_PCI_CSR(PCI_NP_AD_OFFSET)
-#define PCI_NP_CBE              IXP4XX_PCI_CSR(PCI_NP_CBE_OFFSET)
-#define PCI_NP_WDATA            IXP4XX_PCI_CSR(PCI_NP_WDATA_OFFSET)
-#define PCI_NP_RDATA            IXP4XX_PCI_CSR(PCI_NP_RDATA_OFFSET)
-#define PCI_CRP_AD_CBE          IXP4XX_PCI_CSR(PCI_CRP_AD_CBE_OFFSET)
-#define PCI_CRP_WDATA           IXP4XX_PCI_CSR(PCI_CRP_WDATA_OFFSET)
-#define PCI_CRP_RDATA           IXP4XX_PCI_CSR(PCI_CRP_RDATA_OFFSET)
-#define PCI_CSR                 IXP4XX_PCI_CSR(PCI_CSR_OFFSET) 
-#define PCI_ISR                 IXP4XX_PCI_CSR(PCI_ISR_OFFSET)
-#define PCI_INTEN               IXP4XX_PCI_CSR(PCI_INTEN_OFFSET)
-#define PCI_DMACTRL             IXP4XX_PCI_CSR(PCI_DMACTRL_OFFSET)
-#define PCI_AHBMEMBASE          IXP4XX_PCI_CSR(PCI_AHBMEMBASE_OFFSET)
-#define PCI_AHBIOBASE           IXP4XX_PCI_CSR(PCI_AHBIOBASE_OFFSET)
-#define PCI_PCIMEMBASE          IXP4XX_PCI_CSR(PCI_PCIMEMBASE_OFFSET)
-#define PCI_AHBDOORBELL         IXP4XX_PCI_CSR(PCI_AHBDOORBELL_OFFSET)
-#define PCI_PCIDOORBELL         IXP4XX_PCI_CSR(PCI_PCIDOORBELL_OFFSET)
-#define PCI_ATPDMA0_AHBADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_AHBADDR_OFFSET)
-#define PCI_ATPDMA0_PCIADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_PCIADDR_OFFSET)
-#define PCI_ATPDMA0_LENADDR     IXP4XX_PCI_CSR(PCI_ATPDMA0_LENADDR_OFFSET)
-#define PCI_ATPDMA1_AHBADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_AHBADDR_OFFSET)
-#define PCI_ATPDMA1_PCIADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_PCIADDR_OFFSET)
-#define PCI_ATPDMA1_LENADDR     IXP4XX_PCI_CSR(PCI_ATPDMA1_LENADDR_OFFSET)
-
-/*
- * PCI register values and bit definitions 
- */
-
-/* CSR bit definitions */
-#define PCI_CSR_HOST    	0x00000001
-#define PCI_CSR_ARBEN   	0x00000002
-#define PCI_CSR_ADS     	0x00000004
-#define PCI_CSR_PDS     	0x00000008
-#define PCI_CSR_ABE     	0x00000010
-#define PCI_CSR_DBT     	0x00000020
-#define PCI_CSR_ASE     	0x00000100
-#define PCI_CSR_IC      	0x00008000
-
-/* ISR (Interrupt status) Register bit definitions */
-#define PCI_ISR_PSE     	0x00000001
-#define PCI_ISR_PFE     	0x00000002
-#define PCI_ISR_PPE     	0x00000004
-#define PCI_ISR_AHBE    	0x00000008
-#define PCI_ISR_APDC    	0x00000010
-#define PCI_ISR_PADC    	0x00000020
-#define PCI_ISR_ADB     	0x00000040
-#define PCI_ISR_PDB     	0x00000080
-
-/* INTEN (Interrupt Enable) Register bit definitions */
-#define PCI_INTEN_PSE   	0x00000001
-#define PCI_INTEN_PFE   	0x00000002
-#define PCI_INTEN_PPE   	0x00000004
-#define PCI_INTEN_AHBE  	0x00000008
-#define PCI_INTEN_APDC  	0x00000010
-#define PCI_INTEN_PADC  	0x00000020
-#define PCI_INTEN_ADB   	0x00000040
-#define PCI_INTEN_PDB   	0x00000080
-
-/*
- * Shift value for byte enable on NP cmd/byte enable register
- */
-#define IXP4XX_PCI_NP_CBE_BESL		4
-
-/*
- * PCI commands supported by NP access unit
- */
-#define NP_CMD_IOREAD			0x2
-#define NP_CMD_IOWRITE			0x3
-#define NP_CMD_CONFIGREAD		0xa
-#define NP_CMD_CONFIGWRITE		0xb
-#define NP_CMD_MEMREAD			0x6
-#define	NP_CMD_MEMWRITE			0x7
-
-/*
- * Constants for CRP access into local config space
- */
-#define CRP_AD_CBE_BESL         20
-#define CRP_AD_CBE_WRITE	0x00010000
-
-
-/*
- * USB Device Controller
- *
- * These are used by the USB gadget driver, so they don't follow the
- * IXP4XX_ naming convetions.
- *
- */
-# define IXP4XX_USB_REG(x)       (*((volatile u32 *)(x)))
-
-/* UDC Undocumented - Reserved1 */
-#define UDC_RES1	IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0004)  
-/* UDC Undocumented - Reserved2 */
-#define UDC_RES2	IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0008)  
-/* UDC Undocumented - Reserved3 */
-#define UDC_RES3	IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x000C)  
-/* UDC Control Register */
-#define UDCCR		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0000)  
-/* UDC Endpoint 0 Control/Status Register */
-#define UDCCS0		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0010)  
-/* UDC Endpoint 1 (IN) Control/Status Register */
-#define UDCCS1		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0014)  
-/* UDC Endpoint 2 (OUT) Control/Status Register */
-#define UDCCS2		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0018)  
-/* UDC Endpoint 3 (IN) Control/Status Register */
-#define UDCCS3		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x001C)  
-/* UDC Endpoint 4 (OUT) Control/Status Register */
-#define UDCCS4		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0020)  
-/* UDC Endpoint 5 (Interrupt) Control/Status Register */
-#define UDCCS5		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0024)  
-/* UDC Endpoint 6 (IN) Control/Status Register */
-#define UDCCS6		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0028)  
-/* UDC Endpoint 7 (OUT) Control/Status Register */
-#define UDCCS7		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x002C)  
-/* UDC Endpoint 8 (IN) Control/Status Register */
-#define UDCCS8		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0030)  
-/* UDC Endpoint 9 (OUT) Control/Status Register */
-#define UDCCS9		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0034)  
-/* UDC Endpoint 10 (Interrupt) Control/Status Register */
-#define UDCCS10		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0038)  
-/* UDC Endpoint 11 (IN) Control/Status Register */
-#define UDCCS11		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x003C)  
-/* UDC Endpoint 12 (OUT) Control/Status Register */
-#define UDCCS12		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0040)  
-/* UDC Endpoint 13 (IN) Control/Status Register */
-#define UDCCS13		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0044)  
-/* UDC Endpoint 14 (OUT) Control/Status Register */
-#define UDCCS14		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0048)  
-/* UDC Endpoint 15 (Interrupt) Control/Status Register */
-#define UDCCS15		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x004C)  
-/* UDC Frame Number Register High */
-#define UFNRH		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0060)  
-/* UDC Frame Number Register Low */
-#define UFNRL		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0064)  
-/* UDC Byte Count Reg 2 */
-#define UBCR2		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0068)  
-/* UDC Byte Count Reg 4 */
-#define UBCR4		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x006c)  
-/* UDC Byte Count Reg 7 */
-#define UBCR7		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0070)  
-/* UDC Byte Count Reg 9 */
-#define UBCR9		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0074)  
-/* UDC Byte Count Reg 12 */
-#define UBCR12		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0078)  
-/* UDC Byte Count Reg 14 */
-#define UBCR14		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x007c)  
-/* UDC Endpoint 0 Data Register */
-#define UDDR0		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0080)  
-/* UDC Endpoint 1 Data Register */
-#define UDDR1		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0100)  
-/* UDC Endpoint 2 Data Register */
-#define UDDR2		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0180)  
-/* UDC Endpoint 3 Data Register */
-#define UDDR3		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0200)  
-/* UDC Endpoint 4 Data Register */
-#define UDDR4		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0400)  
-/* UDC Endpoint 5 Data Register */
-#define UDDR5		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x00A0)  
-/* UDC Endpoint 6 Data Register */
-#define UDDR6		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0600)  
-/* UDC Endpoint 7 Data Register */
-#define UDDR7		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0680)  
-/* UDC Endpoint 8 Data Register */
-#define UDDR8		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0700)  
-/* UDC Endpoint 9 Data Register */
-#define UDDR9		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0900)  
-/* UDC Endpoint 10 Data Register */
-#define UDDR10		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x00C0)  
-/* UDC Endpoint 11 Data Register */
-#define UDDR11		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0B00)  
-/* UDC Endpoint 12 Data Register */
-#define UDDR12		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0B80)  
-/* UDC Endpoint 13 Data Register */
-#define UDDR13		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0C00)  
-/* UDC Endpoint 14 Data Register */
-#define UDDR14		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0E00)  
-/* UDC Endpoint 15 Data Register */
-#define UDDR15		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x00E0)  
-/* UDC Interrupt Control Register 0 */
-#define UICR0		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0050)  
-/* UDC Interrupt Control Register 1 */
-#define UICR1		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0054)  
-/* UDC Status Interrupt Register 0 */
-#define USIR0		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x0058)  
-/* UDC Status Interrupt Register 1 */
-#define USIR1		IXP4XX_USB_REG(IXP4XX_USB_BASE_VIRT+0x005C)  
-
-#define UDCCR_UDE	(1 << 0)	/* UDC enable */
-#define UDCCR_UDA	(1 << 1)	/* UDC active */
-#define UDCCR_RSM	(1 << 2)	/* Device resume */
-#define UDCCR_RESIR	(1 << 3)	/* Resume interrupt request */
-#define UDCCR_SUSIR	(1 << 4)	/* Suspend interrupt request */
-#define UDCCR_SRM	(1 << 5)	/* Suspend/resume interrupt mask */
-#define UDCCR_RSTIR	(1 << 6)	/* Reset interrupt request */
-#define UDCCR_REM	(1 << 7)	/* Reset interrupt mask */
-
-#define UDCCS0_OPR	(1 << 0)	/* OUT packet ready */
-#define UDCCS0_IPR	(1 << 1)	/* IN packet ready */
-#define UDCCS0_FTF	(1 << 2)	/* Flush Tx FIFO */
-#define UDCCS0_DRWF	(1 << 3)	/* Device remote wakeup feature */
-#define UDCCS0_SST	(1 << 4)	/* Sent stall */
-#define UDCCS0_FST	(1 << 5)	/* Force stall */
-#define UDCCS0_RNE	(1 << 6)	/* Receive FIFO no empty */
-#define UDCCS0_SA	(1 << 7)	/* Setup active */
-
-#define UDCCS_BI_TFS	(1 << 0)	/* Transmit FIFO service */
-#define UDCCS_BI_TPC	(1 << 1)	/* Transmit packet complete */
-#define UDCCS_BI_FTF	(1 << 2)	/* Flush Tx FIFO */
-#define UDCCS_BI_TUR	(1 << 3)	/* Transmit FIFO underrun */
-#define UDCCS_BI_SST	(1 << 4)	/* Sent stall */
-#define UDCCS_BI_FST	(1 << 5)	/* Force stall */
-#define UDCCS_BI_TSP	(1 << 7)	/* Transmit short packet */
-
-#define UDCCS_BO_RFS	(1 << 0)	/* Receive FIFO service */
-#define UDCCS_BO_RPC	(1 << 1)	/* Receive packet complete */
-#define UDCCS_BO_DME	(1 << 3)	/* DMA enable */
-#define UDCCS_BO_SST	(1 << 4)	/* Sent stall */
-#define UDCCS_BO_FST	(1 << 5)	/* Force stall */
-#define UDCCS_BO_RNE	(1 << 6)	/* Receive FIFO not empty */
-#define UDCCS_BO_RSP	(1 << 7)	/* Receive short packet */
-
-#define UDCCS_II_TFS	(1 << 0)	/* Transmit FIFO service */
-#define UDCCS_II_TPC	(1 << 1)	/* Transmit packet complete */
-#define UDCCS_II_FTF	(1 << 2)	/* Flush Tx FIFO */
-#define UDCCS_II_TUR	(1 << 3)	/* Transmit FIFO underrun */
-#define UDCCS_II_TSP	(1 << 7)	/* Transmit short packet */
-
-#define UDCCS_IO_RFS	(1 << 0)	/* Receive FIFO service */
-#define UDCCS_IO_RPC	(1 << 1)	/* Receive packet complete */
-#define UDCCS_IO_ROF	(1 << 3)	/* Receive overflow */
-#define UDCCS_IO_DME	(1 << 3)	/* DMA enable */
-#define UDCCS_IO_RNE	(1 << 6)	/* Receive FIFO not empty */
-#define UDCCS_IO_RSP	(1 << 7)	/* Receive short packet */
-
-#define UDCCS_INT_TFS	(1 << 0)	/* Transmit FIFO service */
-#define UDCCS_INT_TPC	(1 << 1)	/* Transmit packet complete */
-#define UDCCS_INT_FTF	(1 << 2)	/* Flush Tx FIFO */
-#define UDCCS_INT_TUR	(1 << 3)	/* Transmit FIFO underrun */
-#define UDCCS_INT_SST	(1 << 4)	/* Sent stall */
-#define UDCCS_INT_FST	(1 << 5)	/* Force stall */
-#define UDCCS_INT_TSP	(1 << 7)	/* Transmit short packet */
-
-#define UICR0_IM0	(1 << 0)	/* Interrupt mask ep 0 */
-#define UICR0_IM1	(1 << 1)	/* Interrupt mask ep 1 */
-#define UICR0_IM2	(1 << 2)	/* Interrupt mask ep 2 */
-#define UICR0_IM3	(1 << 3)	/* Interrupt mask ep 3 */
-#define UICR0_IM4	(1 << 4)	/* Interrupt mask ep 4 */
-#define UICR0_IM5	(1 << 5)	/* Interrupt mask ep 5 */
-#define UICR0_IM6	(1 << 6)	/* Interrupt mask ep 6 */
-#define UICR0_IM7	(1 << 7)	/* Interrupt mask ep 7 */
-
-#define UICR1_IM8	(1 << 0)	/* Interrupt mask ep 8 */
-#define UICR1_IM9	(1 << 1)	/* Interrupt mask ep 9 */
-#define UICR1_IM10	(1 << 2)	/* Interrupt mask ep 10 */
-#define UICR1_IM11	(1 << 3)	/* Interrupt mask ep 11 */
-#define UICR1_IM12	(1 << 4)	/* Interrupt mask ep 12 */
-#define UICR1_IM13	(1 << 5)	/* Interrupt mask ep 13 */
-#define UICR1_IM14	(1 << 6)	/* Interrupt mask ep 14 */
-#define UICR1_IM15	(1 << 7)	/* Interrupt mask ep 15 */
-
-#define USIR0_IR0	(1 << 0)	/* Interrup request ep 0 */
-#define USIR0_IR1	(1 << 1)	/* Interrup request ep 1 */
-#define USIR0_IR2	(1 << 2)	/* Interrup request ep 2 */
-#define USIR0_IR3	(1 << 3)	/* Interrup request ep 3 */
-#define USIR0_IR4	(1 << 4)	/* Interrup request ep 4 */
-#define USIR0_IR5	(1 << 5)	/* Interrup request ep 5 */
-#define USIR0_IR6	(1 << 6)	/* Interrup request ep 6 */
-#define USIR0_IR7	(1 << 7)	/* Interrup request ep 7 */
-
-#define USIR1_IR8	(1 << 0)	/* Interrup request ep 8 */
-#define USIR1_IR9	(1 << 1)	/* Interrup request ep 9 */
-#define USIR1_IR10	(1 << 2)	/* Interrup request ep 10 */
-#define USIR1_IR11	(1 << 3)	/* Interrup request ep 11 */
-#define USIR1_IR12	(1 << 4)	/* Interrup request ep 12 */
-#define USIR1_IR13	(1 << 5)	/* Interrup request ep 13 */
-#define USIR1_IR14	(1 << 6)	/* Interrup request ep 14 */
-#define USIR1_IR15	(1 << 7)	/* Interrup request ep 15 */
-
-#define DCMD_LENGTH	0x01fff		/* length mask (max = 8K - 1) */
-
-#endif
diff --git a/include/asm-arm/arch-ixp4xx/prpmc1100.h b/include/asm-arm/arch-ixp4xx/prpmc1100.h
deleted file mode 100644
index e2532ab7f..000000000
--- a/include/asm-arm/arch-ixp4xx/prpmc1100.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * include/asm-arm/arch-ixp4xx/prpmc1100.h
- *
- * Motorolla PrPMC1100 platform specific definitions
- *
- * Author: Deepak Saxena <dsaxena@plexity.net>
- *
- * Copyright 2004 (c) MontaVista, Software, Inc. 
- * 
- * This file is licensed under  the terms of the GNU General Public 
- * License version 2. This program is licensed "as is" without any 
- * warranty of any kind, whether express or implied.
- */
-
-#ifndef __ASM_ARCH_HARDWARE_H__
-#error "Do not include this directly, instead #include <asm/hardware.h>"
-#endif
-
-#define	PRPMC1100_FLASH_BASE	IXP4XX_EXP_BUS_CS0_BASE_PHYS
-#define	PRPMC1100_FLASH_SIZE	IXP4XX_EXP_BUS_CSX_REGION_SIZE
-
-#define	PRPMC1100_PCI_MIN_DEVID	10
-#define	PRPMC1100_PCI_MAX_DEVID	16
-#define	PRPMC1100_PCI_IRQ_LINES	4
-
-
-/* PCI controller GPIO to IRQ pin mappings */
-#define PRPMC1100_PCI_INTA_PIN	11
-#define PRPMC1100_PCI_INTB_PIN	10
-#define	PRPMC1100_PCI_INTC_PIN	9
-#define	PRPMC1100_PCI_INTD_PIN	8
-
-
diff --git a/include/asm-arm/arch-ixp4xx/timex.h b/include/asm-arm/arch-ixp4xx/timex.h
deleted file mode 100644
index 38c9d77d3..000000000
--- a/include/asm-arm/arch-ixp4xx/timex.h
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * linux/include/asm-arm/arch-ixp4xx/timex.h
- * 
- */
-
-#include <asm/hardware.h>
-
-/*
- * We use IXP425 General purpose timer for our timer needs, it runs at 
- * 66.66... MHz
- */
-#define CLOCK_TICK_RATE (66666666)
-
diff --git a/include/asm-arm/arch-ixp4xx/vmalloc.h b/include/asm-arm/arch-ixp4xx/vmalloc.h
deleted file mode 100644
index da46e560a..000000000
--- a/include/asm-arm/arch-ixp4xx/vmalloc.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * linux/include/asm-arm/arch-ixp4xx/vmalloc.h
- */
-
-/*
- * Just any arbitrary offset to the start of the vmalloc VM area: the
- * current 8MB value just means that there will be a 8MB "hole" after the
- * physical memory until the kernel virtual memory starts.  That means that
- * any out-of-bounds memory accesses will hopefully be caught.
- * The vmalloc() routines leaves a hole of 4kB between each vmalloced
- * area for the same reason. ;)
- */
-#define VMALLOC_OFFSET	  (8*1024*1024)
-#define VMALLOC_START	  (((unsigned long)high_memory + VMALLOC_OFFSET) & ~(VMALLOC_OFFSET-1))
-#define VMALLOC_VMADDR(x) ((unsigned long)(x))
-#define VMALLOC_END       (0xFF000000)
-
diff --git a/include/asm-arm/arch-pxa/mainstone.h b/include/asm-arm/arch-pxa/mainstone.h
deleted file mode 100644
index 14c862adc..000000000
--- a/include/asm-arm/arch-pxa/mainstone.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- *  linux/include/asm-arm/arch-pxa/mainstone.h
- *
- *  Author:	Nicolas Pitre
- *  Created:	Nov 14, 2002
- *  Copyright:	MontaVista Software Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef ASM_ARCH_MAINSTONE_H
-#define ASM_ARCH_MAINSTONE_H
-
-#define MST_ETH_PHYS		PXA_CS4_PHYS
-
-#define MST_FPGA_PHYS		PXA_CS2_PHYS
-#define MST_FPGA_VIRT		(0xf0000000)
-#define MST_P2V(x)		((x) - MST_FPGA_PHYS + MST_FPGA_VIRT)
-#define MST_V2P(x)		((x) - MST_FPGA_VIRT + MST_FPGA_PHYS)
-
-#ifndef __ASSEMBLY__
-# define __MST_REG(x)		(*((volatile unsigned long *)MST_P2V(x)))
-#else
-# define __MST_REG(x)		MST_P2V(x)
-#endif
-
-/* board level registers in the FPGA */
-
-#define MST_LEDDAT1		__MST_REG(0x08000010)
-#define MST_LEDDAT2		__MST_REG(0x08000014)
-#define MST_LEDCTRL		__MST_REG(0x08000040)
-#define MST_GPSWR		__MST_REG(0x08000060)
-#define MST_MSCWR1		__MST_REG(0x08000080)
-#define MST_MSCWR2		__MST_REG(0x08000084)
-#define MST_MSCWR3		__MST_REG(0x08000088)
-#define MST_MSCRD		__MST_REG(0x08000090)
-#define MST_INTMSKENA		__MST_REG(0x080000c0)
-#define MST_INTSETCLR		__MST_REG(0x080000d0)
-#define MST_PCMCIA0		__MST_REG(0x080000e0)
-#define MST_PCMCIA1		__MST_REG(0x080000e4)
-
-#define MST_MSCWR1_CAMERA_ON	(1 << 15)  /* Camera interface power control */
-#define MST_MSCWR1_CAMERA_SEL	(1 << 14)  /* Camera interface mux control */
-#define MST_MSCWR1_LCD_CTL	(1 << 13)  /* General-purpose LCD control */
-#define MST_MSCWR1_MS_ON	(1 << 12)  /* Memory Stick power control */
-#define MST_MSCWR1_MMC_ON	(1 << 11)  /* MultiMediaCard* power control */
-#define MST_MSCWR1_MS_SEL	(1 << 10)  /* SD/MS multiplexer control */
-#define MST_MSCWR1_BB_SEL	(1 << 9)   /* PCMCIA/Baseband multiplexer */
-#define MST_MSCWR1_BT_ON	(1 << 8)   /* Bluetooth UART transceiver */
-#define MST_MSCWR1_BTDTR	(1 << 7)   /* Bluetooth UART DTR */
-
-#define MST_MSCWR1_IRDA_MASK	(3 << 5)   /* IrDA transceiver mode */
-#define MST_MSCWR1_IRDA_FULL	(0 << 5)   /* full distance power */
-#define MST_MSCWR1_IRDA_OFF	(1 << 5)   /* shutdown */
-#define MST_MSCWR1_IRDA_MED	(2 << 5)   /* 2/3 distance power */
-#define MST_MSCWR1_IRDA_LOW	(3 << 5)   /* 1/3 distance power */
-
-#define MST_MSCWR1_IRDA_FIR	(1 << 4)   /* IrDA transceiver SIR/FIR */
-#define MST_MSCWR1_GREENLED	(1 << 3)   /* LED D1 control */
-#define MST_MSCWR1_PDC_CTL	(1 << 2)   /* reserved */
-#define MST_MSCWR1_MTR_ON	(1 << 1)   /* Silent alert motor */
-#define MST_MSCWR1_SYSRESET	(1 << 0)   /* System reset */
-
-#define MST_MSCWR2_USB_OTG_RST	(1 << 6)   /* USB On The Go reset */
-#define MST_MSCWR2_USB_OTG_SEL	(1 << 5)   /* USB On The Go control */
-#define MST_MSCWR2_nUSBC_SC	(1 << 4)   /* USB client soft connect control */
-#define MST_MSCWR2_I2S_SPKROFF	(1 << 3)   /* I2S CODEC amplifier control */
-#define MST_MSCWR2_AC97_SPKROFF	(1 << 2)   /* AC97 CODEC amplifier control */
-#define MST_MSCWR2_RADIO_PWR	(1 << 1)   /* Radio module power control */
-#define MST_MSCWR2_RADIO_WAKE	(1 << 0)   /* Radio module wake-up signal */
-
-#define MST_MSCWR3_GPIO_RESET_EN	(1 << 2) /* Enable GPIO Reset */
-#define MST_MSCWR3_GPIO_RESET		(1 << 1) /* Initiate a GPIO Reset */
-#define MST_MSCWR3_COMMS_SW_RESET	(1 << 0) /* Communications Processor Reset Control */
-
-#define MST_MSCRD_nPENIRQ	(1 << 9)   /* ADI7873* nPENIRQ signal */
-#define MST_MSCRD_nMEMSTK_CD	(1 << 8)   /* Memory Stick detection signal */
-#define MST_MSCRD_nMMC_CD	(1 << 7)   /* SD/MMC card detection signal */
-#define MST_MSCRD_nUSIM_CD	(1 << 6)   /* USIM card detection signal */
-#define MST_MSCRD_USB_CBL	(1 << 5)   /* USB client cable status */
-#define MST_MSCRD_TS_BUSY	(1 << 4)   /* ADI7873 busy */
-#define MST_MSCRD_BTDSR		(1 << 3)   /* Bluetooth UART DSR */
-#define MST_MSCRD_BTRI		(1 << 2)   /* Bluetooth UART Ring Indicator */
-#define MST_MSCRD_BTDCD		(1 << 1)   /* Bluetooth UART DCD */
-#define MST_MSCRD_nMMC_WP	(1 << 0)   /* SD/MMC write-protect status */
-
-#define MST_INT_S1_IRQ		(1 << 15)  /* PCMCIA socket 1 IRQ */
-#define MST_INT_S1_STSCHG	(1 << 14)  /* PCMCIA socket 1 status changed */
-#define MST_INT_S1_CD		(1 << 13)  /* PCMCIA socket 1 card detection */
-#define MST_INT_S0_IRQ		(1 << 11)  /* PCMCIA socket 0 IRQ */
-#define MST_INT_S0_STSCHG	(1 << 10)  /* PCMCIA socket 0 status changed */
-#define MST_INT_S0_CD		(1 << 9)   /* PCMCIA socket 0 card detection */
-#define MST_INT_nEXBRD_INT	(1 << 7)   /* Expansion board IRQ */
-#define MST_INT_MSINS		(1 << 6)   /* Memory Stick* detection */
-#define MST_INT_PENIRQ		(1 << 5)   /* ADI7873* touch-screen IRQ */
-#define MST_INT_AC97		(1 << 4)   /* AC'97 CODEC IRQ */
-#define MST_INT_ETHERNET	(1 << 3)   /* Ethernet controller IRQ */
-#define MST_INT_USBC		(1 << 2)   /* USB client cable detection IRQ */
-#define MST_INT_USIM		(1 << 1)   /* USIM card detection IRQ */
-#define MST_INT_MMC		(1 << 0)   /* MMC/SD card detection IRQ */
-
-#define MST_PCMCIA_nIRQ		(1 << 10)  /* IRQ / ready signal */
-#define MST_PCMCIA_nSPKR_BVD2	(1 << 9)   /* VDD sense / digital speaker */
-#define MST_PCMCIA_nSTSCHG_BVD1	(1 << 8)   /* VDD sense / card status changed */
-#define MST_PCMCIA_nVS2		(1 << 7)   /* VSS voltage sense */
-#define MST_PCMCIA_nVS1		(1 << 6)   /* VSS voltage sense */
-#define MST_PCMCIA_nCD		(1 << 5)   /* Card detection signal */
-#define MST_PCMCIA_RESET	(1 << 4)   /* Card reset signal */
-#define MST_PCMCIA_PWR_MASK	(0x000f)   /* MAX1602 power-supply controls */
-
-#define MST_PCMCIA_PWR_VPP_0    0x0	   /* voltage VPP = 0V */
-#define MST_PCMCIA_PWR_VPP_120  0x2 	   /* voltage VPP = 12V*/
-#define MST_PCMCIA_PWR_VPP_VCC  0x1	   /* voltage VPP = VCC */
-#define MST_PCMCIA_PWR_VCC_0    0x0	   /* voltage VCC = 0V */
-#define MST_PCMCIA_PWR_VCC_33   0x8	   /* voltage VCC = 3.3V */
-#define MST_PCMCIA_PWR_VCC_50   0x4	   /* voltage VCC = 5.0V */
-
-#endif
diff --git a/include/asm-cris/local.h b/include/asm-cris/local.h
deleted file mode 100644
index c11c530f7..000000000
--- a/include/asm-cris/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/include/asm-cris/sections.h b/include/asm-cris/sections.h
deleted file mode 100644
index 2c998ce89..000000000
--- a/include/asm-cris/sections.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _CRIS_SECTIONS_H
-#define _CRIS_SECTIONS_H
-
-/* nothing to see, move along */
-#include <asm-generic/sections.h>
-
-#endif
diff --git a/include/asm-i386/8253pit.h b/include/asm-i386/8253pit.h
deleted file mode 100644
index 96c7c3592..000000000
--- a/include/asm-i386/8253pit.h
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#include <asm/timex.h>
-
-#define PIT_TICK_RATE 	CLOCK_TICK_RATE
-
-#endif
diff --git a/include/asm-ia64/cpu.h b/include/asm-ia64/cpu.h
deleted file mode 100644
index 33c5d0fe9..000000000
--- a/include/asm-ia64/cpu.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef _ASM_IA64_CPU_H_
-#define _ASM_IA64_CPU_H_
-
-#include <linux/device.h>
-#include <linux/cpu.h>
-#include <linux/topology.h>
-#include <linux/percpu.h>
-
-struct ia64_cpu {
-	struct cpu cpu;
-};
-
-DECLARE_PER_CPU(struct ia64_cpu, cpu_devices);
-
-DECLARE_PER_CPU(int, cpu_state);
-
-#endif /* _ASM_IA64_CPU_H_ */
diff --git a/include/asm-mips/8253pit.h b/include/asm-mips/8253pit.h
deleted file mode 100644
index 285f78488..000000000
--- a/include/asm-mips/8253pit.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 	1193182UL
-
-#endif
diff --git a/include/asm-mips/pmon.h b/include/asm-mips/pmon.h
deleted file mode 100644
index 016251785..000000000
--- a/include/asm-mips/pmon.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2004 by Ralf Baechle
- */
-#ifndef _ASM_PMON_H
-#define _ASM_PMON_H
-
-struct callvectors {
-	int	(*open) (char*, int, int);		/*	 0 */
-	int	(*close) (int);				/*	 4 */
-	int	(*read) (int, void*, int);		/*	 8 */
-	int	(*write) (int, void*, int);		/*	12 */
-	off_t	(*lseek) (int, off_t, int);		/*	16 */
-	int	(*printf) (const char*, ...);		/*	20 */
-	void	(*cacheflush) (void);			/*	24 */
-	char*	(*gets) (char*);			/*	28 */
-};
-
-#endif /* _ASM_PMON_H */
diff --git a/include/asm-parisc/unwind.h b/include/asm-parisc/unwind.h
deleted file mode 100644
index 5a52cb1f1..000000000
--- a/include/asm-parisc/unwind.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef _UNWIND_H_
-#define _UNWIND_H_
-
-/* From ABI specifications */
-struct unwind_table_entry {
-	unsigned int region_start;
-	unsigned int region_end;
-	unsigned int Cannot_unwind:1; /* 0 */
-	unsigned int Millicode:1;	/* 1 */
-	unsigned int Millicode_save_sr0:1;	/* 2 */
-	unsigned int Region_description:2;	/* 3..4 */
-	unsigned int reserved1:1;	/* 5 */
-	unsigned int Entry_SR:1;	/* 6 */
-	unsigned int Entry_FR:4;	/* number saved *//* 7..10 */
-	unsigned int Entry_GR:5;	/* number saved *//* 11..15 */
-	unsigned int Args_stored:1;	/* 16 */
-	unsigned int Variable_Frame:1;	/* 17 */
-	unsigned int Separate_Package_Body:1;	/* 18 */
-	unsigned int Frame_Extension_Millicode:1;	/* 19 */
-	unsigned int Stack_Overflow_Check:1;	/* 20 */
-	unsigned int Two_Instruction_SP_Increment:1;	/* 21 */
-	unsigned int Ada_Region:1;	/* 22 */
-	unsigned int cxx_info:1;	/* 23 */
-	unsigned int cxx_try_catch:1;	/* 24 */
-	unsigned int sched_entry_seq:1;	/* 25 */
-	unsigned int reserved2:1;	/* 26 */
-	unsigned int Save_SP:1;	/* 27 */
-	unsigned int Save_RP:1;	/* 28 */
-	unsigned int Save_MRP_in_frame:1;	/* 29 */
-	unsigned int extn_ptr_defined:1;	/* 30 */
-	unsigned int Cleanup_defined:1;	/* 31 */
-	
-	unsigned int MPE_XL_interrupt_marker:1;	/* 0 */
-	unsigned int HP_UX_interrupt_marker:1;	/* 1 */
-	unsigned int Large_frame:1;	/* 2 */
-	unsigned int Pseudo_SP_Set:1;	/* 3 */
-	unsigned int reserved4:1;	/* 4 */
-	unsigned int Total_frame_size:27;	/* 5..31 */
-};
-
-struct unwind_table {
-	struct unwind_table *next;
-	const char *name;
-	unsigned long gp;
-	unsigned long base_addr;
-	unsigned long start;
-	unsigned long end;
-	const struct unwind_table_entry *table;
-	unsigned long length;
-};
-
-struct unwind_frame_info {
-	unsigned long sp;
-	unsigned long ip;
-	struct task_struct *t;
-	/* Eventually we would like to be able to get at any of the registers
-	   available; but for now we only try to get the sp and ip for each
-	   frame */
-	/* struct pt_regs regs; */
-	unsigned long prev_sp, prev_ip;
-};
-
-void * unwind_table_add(const char *name, unsigned long base_addr, 
-		 unsigned long gp,
-                 const void *start, const void *end);
-void unwind_frame_init(struct unwind_frame_info *info, struct task_struct *t, 
-		       struct pt_regs *regs);
-void unwind_frame_init_from_blocked_task(struct unwind_frame_info *info, struct task_struct *t);
-int unwind_once(struct unwind_frame_info *info);
-int unwind_to_user(struct unwind_frame_info *info);
-
-#endif
diff --git a/include/asm-ppc/ibm_ocp.h b/include/asm-ppc/ibm_ocp.h
deleted file mode 100644
index 8c61d9304..000000000
--- a/include/asm-ppc/ibm_ocp.h
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * ibm_ocp.h
- *
- *      (c) Benjamin Herrenschmidt (benh@kernel.crashing.org)
- *          Mipsys - France
- *
- *          Derived from work (c) Armin Kuster akuster@pacbell.net
- *
- *          Additional support and port to 2.6 LDM/sysfs by
- *          Matt Porter <mporter@kernel.crashing.org>
- *          Copyright 2003-2004 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- *
- */
-#ifdef __KERNEL__
-#ifndef __IBM_OCP_H__
-#define __IBM_OCP_H__
-
-#include <asm/types.h>
-
-/*
- * IBM 4xx OCP system information
- */
-struct ocp_sys_info_data {
-	int	opb_bus_freq;	/* OPB Bus Frequency (Hz) */
-	int	ebc_bus_freq;	/* EBC Bus Frequency (Hz) */
-};
-
-extern struct ocp_sys_info_data ocp_sys_info;
-
-/*
- * EMAC additional data and sysfs support
- *
- * Note about mdio_idx: When you have a zmii, it's usually
- * not necessary, it covers the case of the 405EP which has
- * the MDIO lines on EMAC0 only
- *
- * Note about phy_map: Per EMAC map of PHY ids which should
- * be probed by emac_probe. Different EMACs can have
- * overlapping maps.
- *
- * Note, this map uses inverse logic for bits:
- *  0 - id should be probed
- *  1 - id should be ignored
- *
- * Default value of 0x00000000 - will result in usual
- * auto-detection logic.
- *
- */
-
-struct ocp_func_emac_data {
-	int	rgmii_idx;	/* RGMII device index or -1 */
-	int	rgmii_mux;	/* RGMII input of this EMAC */
-	int	zmii_idx;	/* ZMII device index or -1 */
-	int	zmii_mux;	/* ZMII input of this EMAC */
-	int	mal_idx;	/* MAL device index */
-	int	mal_rx_chan;	/* MAL rx channel number */
-	int	mal_tx_chan;	/* MAL tx channel number */
-	int	wol_irq;	/* WOL interrupt */
-	int	mdio_idx;	/* EMAC idx of MDIO master or -1 */
-	int	tah_idx;	/* TAH device index or -1 */
-	int	jumbo;		/* Jumbo frames capable flag */
-	int	phy_mode;	/* PHY type or configurable mode */
-	u8	mac_addr[6];	/* EMAC mac address */
-	u32	phy_map;	/* EMAC phy map */
-};
-
-/* Sysfs support */
-#define OCP_SYSFS_EMAC_DATA()						\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, zmii_idx)	\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, zmii_mux)	\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mal_idx)	\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mal_rx_chan)	\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mal_tx_chan)	\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, wol_irq)	\
-OCP_SYSFS_ADDTL(struct ocp_func_emac_data, "%d\n", emac, mdio_idx)	\
-									\
-void ocp_show_emac_data(struct device *dev)				\
-{									\
-	device_create_file(dev, &dev_attr_emac_zmii_idx);		\
-	device_create_file(dev, &dev_attr_emac_zmii_mux);		\
-	device_create_file(dev, &dev_attr_emac_mal_idx);		\
-	device_create_file(dev, &dev_attr_emac_mal_rx_chan);		\
-	device_create_file(dev, &dev_attr_emac_mal_tx_chan);		\
-	device_create_file(dev, &dev_attr_emac_wol_irq);		\
-	device_create_file(dev, &dev_attr_emac_mdio_idx);		\
-}
-
-#ifdef CONFIG_40x
-/*
- * Helper function to copy MAC addresses from the bd_t to OCP EMAC
- * additions.
- *
- * The range of EMAC indices (inclusive) to be copied are the arguments.
- */
-static inline void ibm_ocp_set_emac(int start, int end)
-{
-	int i;
-	struct ocp_def *def;
-
-	/* Copy MAC addresses to EMAC additions */
-	for (i=start; i<=end; i++) {
-		def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i);
-		memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
-				&__res.bi_enetaddr[i],
-				6);
-	}
-}
-#endif
-
-/*
- * MAL additional data and sysfs support
- */
-struct ocp_func_mal_data {
-	int	num_tx_chans;	/* Number of TX channels */
-	int	num_rx_chans;	/* Number of RX channels */
-	int 	txeob_irq;	/* TX End Of Buffer IRQ  */
-	int 	rxeob_irq;	/* RX End Of Buffer IRQ  */
-	int	txde_irq;	/* TX Descriptor Error IRQ */
-	int	rxde_irq;	/* RX Descriptor Error IRQ */
-	int	serr_irq;	/* MAL System Error IRQ    */
-};
-
-#define OCP_SYSFS_MAL_DATA()						\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, num_tx_chans)	\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, num_rx_chans)	\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, txeob_irq)	\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, rxeob_irq)	\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, txde_irq)	\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, rxde_irq)	\
-OCP_SYSFS_ADDTL(struct ocp_func_mal_data, "%d\n", mal, serr_irq)	\
-									\
-void ocp_show_mal_data(struct device *dev)				\
-{									\
-	device_create_file(dev, &dev_attr_mal_num_tx_chans);		\
-	device_create_file(dev, &dev_attr_mal_num_rx_chans);		\
-	device_create_file(dev, &dev_attr_mal_txeob_irq);		\
-	device_create_file(dev, &dev_attr_mal_rxeob_irq);		\
-	device_create_file(dev, &dev_attr_mal_txde_irq);		\
-	device_create_file(dev, &dev_attr_mal_rxde_irq);		\
-	device_create_file(dev, &dev_attr_mal_serr_irq);		\
-}
-
-/*
- * IIC additional data and sysfs support
- */
-struct ocp_func_iic_data {
-	int	fast_mode;	/* IIC fast mode enabled */
-};
-
-#define OCP_SYSFS_IIC_DATA()						\
-OCP_SYSFS_ADDTL(struct ocp_func_iic_data, "%d\n", iic, fast_mode)	\
-									\
-void ocp_show_iic_data(struct device *dev)				\
-{									\
-	device_create_file(dev, &dev_attr_iic_fast_mode);			\
-}
-#endif /* __IBM_OCP_H__ */
-#endif /* __KERNEL__ */
diff --git a/include/asm-sparc64/const.h b/include/asm-sparc64/const.h
deleted file mode 100644
index 8ad902b2c..000000000
--- a/include/asm-sparc64/const.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* const.h: Macros for dealing with constants.  */
-
-#ifndef _SPARC64_CONST_H
-#define _SPARC64_CONST_H
-
-/* Some constant macros are used in both assembler and
- * C code.  Therefore we cannot annotate them always with
- * 'UL' and other type specificers unilaterally.  We
- * use the following macros to deal with this.
- */
-
-#ifdef __ASSEMBLY__
-#define _AC(X,Y)	X
-#else
-#define _AC(X,Y)	(X##Y)
-#endif
-
-
-#endif /* !(_SPARC64_CONST_H) */
diff --git a/include/asm-um/cpufeature.h b/include/asm-um/cpufeature.h
deleted file mode 100644
index fb7bd42a4..000000000
--- a/include/asm-um/cpufeature.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_CPUFEATURE_H
-#define __UM_CPUFEATURE_H
-
-#include "asm/arch/cpufeature.h"
-
-#endif
diff --git a/include/asm-um/local.h b/include/asm-um/local.h
deleted file mode 100644
index 9a280c5bb..000000000
--- a/include/asm-um/local.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_LOCAL_H
-#define __UM_LOCAL_H
-
-#include "asm/arch/local.h"
-
-#endif
diff --git a/include/asm-um/module-generic.h b/include/asm-um/module-generic.h
deleted file mode 100644
index 5a265f56b..000000000
--- a/include/asm-um/module-generic.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __UM_MODULE_GENERIC_H
-#define __UM_MODULE_GENERIC_H
-
-#include "asm/arch/module.h"
-
-#endif
diff --git a/include/asm-um/sections.h b/include/asm-um/sections.h
deleted file mode 100644
index 6b0231eef..000000000
--- a/include/asm-um/sections.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _UM_SECTIONS_H
-#define _UM_SECTIONS_H
-
-/* nothing to see, move along */
-#include <asm-generic/sections.h>
-
-#endif
diff --git a/include/asm-x86_64/8253pit.h b/include/asm-x86_64/8253pit.h
deleted file mode 100644
index 285f78488..000000000
--- a/include/asm-x86_64/8253pit.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE 	1193182UL
-
-#endif
diff --git a/include/linux/prio_tree.h b/include/linux/prio_tree.h
deleted file mode 100644
index 4ac5c6269..000000000
--- a/include/linux/prio_tree.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef _LINUX_PRIO_TREE_H
-#define _LINUX_PRIO_TREE_H
-
-struct prio_tree_node {
-	struct prio_tree_node	*left;
-	struct prio_tree_node	*right;
-	struct prio_tree_node	*parent;
-};
-
-struct prio_tree_root {
-	struct prio_tree_node	*prio_tree_node;
-	unsigned int 		index_bits;
-};
-
-struct prio_tree_iter {
-	struct prio_tree_node	*cur;
-	unsigned long		mask;
-	unsigned long		value;
-	int			size_level;
-};
-
-#define INIT_PRIO_TREE_ROOT(ptr)	\
-do {					\
-	(ptr)->prio_tree_node = NULL;	\
-	(ptr)->index_bits = 1;		\
-} while (0)
-
-#define INIT_PRIO_TREE_NODE(ptr)				\
-do {								\
-	(ptr)->left = (ptr)->right = (ptr)->parent = (ptr);	\
-} while (0)
-
-#define INIT_PRIO_TREE_ITER(ptr)	\
-do {					\
-	(ptr)->cur = NULL;		\
-	(ptr)->mask = 0UL;		\
-	(ptr)->value = 0UL;		\
-	(ptr)->size_level = 0;		\
-} while (0)
-
-#define prio_tree_entry(ptr, type, member) \
-       ((type *)((char *)(ptr)-(unsigned long)(&((type *)0)->member)))
-
-static inline int prio_tree_empty(const struct prio_tree_root *root)
-{
-	return root->prio_tree_node == NULL;
-}
-
-static inline int prio_tree_root(const struct prio_tree_node *node)
-{
-	return node->parent == node;
-}
-
-static inline int prio_tree_left_empty(const struct prio_tree_node *node)
-{
-	return node->left == node;
-}
-
-static inline int prio_tree_right_empty(const struct prio_tree_node *node)
-{
-	return node->right == node;
-}
-
-#endif /* _LINUX_PRIO_TREE_H */
diff --git a/include/video/gbe.h b/include/video/gbe.h
deleted file mode 100644
index ad510284f..000000000
--- a/include/video/gbe.h
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * include/video/gbe.h -- SGI GBE (Graphics Back End)
- *
- * Copyright (C) 1999 Silicon Graphics, Inc. (Jeffrey Newquist)
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License version 2 as published by the Free Software Foundation.
- */
-
-#ifndef __GBE_H__
-#define __GBE_H__
-
-struct sgi_gbe {
-	volatile uint32_t ctrlstat;	/* general control */
-	volatile uint32_t dotclock;	/* dot clock PLL control */
-	volatile uint32_t i2c;		/* crt I2C control */
-	volatile uint32_t sysclk;	/* system clock PLL control */
-	volatile uint32_t i2cfp;	/* flat panel I2C control */
-	volatile uint32_t id;		/* device id/chip revision */
-	volatile uint32_t config;       /* power on configuration [1] */
-	volatile uint32_t bist;         /* internal bist status [1] */
-	uint32_t _pad0[0x010000/4 - 8];
-	volatile uint32_t vt_xy;	/* current dot coords */
-	volatile uint32_t vt_xymax;	/* maximum dot coords */
-	volatile uint32_t vt_vsync;	/* vsync on/off */
-	volatile uint32_t vt_hsync;	/* hsync on/off */
-	volatile uint32_t vt_vblank;	/* vblank on/off */
-	volatile uint32_t vt_hblank;	/* hblank on/off */
-	volatile uint32_t vt_flags;	/* polarity of vt signals */
-	volatile uint32_t vt_f2rf_lock;	/* f2rf & framelck y coord */
-	volatile uint32_t vt_intr01;	/* intr 0,1 y coords */
-	volatile uint32_t vt_intr23;	/* intr 2,3 y coords */
-	volatile uint32_t fp_hdrv;	/* flat panel hdrv on/off */
-	volatile uint32_t fp_vdrv;	/* flat panel vdrv on/off */
-	volatile uint32_t fp_de;	/* flat panel de on/off */
-	volatile uint32_t vt_hpixen;	/* intrnl horiz pixel on/off */
-	volatile uint32_t vt_vpixen;	/* intrnl vert pixel on/off */
-	volatile uint32_t vt_hcmap;	/* cmap write (horiz) */
-	volatile uint32_t vt_vcmap;	/* cmap write (vert) */
-	volatile uint32_t did_start_xy;	/* eol/f did/xy reset val */
-	volatile uint32_t crs_start_xy;	/* eol/f crs/xy reset val */
-	volatile uint32_t vc_start_xy;	/* eol/f vc/xy reset val */
-	uint32_t _pad1[0xffb0/4];
-	volatile uint32_t ovr_width_tile;/*overlay plane ctrl 0 */
-	volatile uint32_t ovr_inhwctrl;	/* overlay plane ctrl 1 */
-	volatile uint32_t ovr_control;	/* overlay plane ctrl 1 */
-	uint32_t _pad2[0xfff4/4];
-	volatile uint32_t frm_size_tile;/* normal plane ctrl 0 */
-	volatile uint32_t frm_size_pixel;/*normal plane ctrl 1 */
-	volatile uint32_t frm_inhwctrl;	/* normal plane ctrl 2 */
-	volatile uint32_t frm_control;	/* normal plane ctrl 3 */
-	uint32_t _pad3[0xfff0/4];
-	volatile uint32_t did_inhwctrl;	/* DID control */
-	volatile uint32_t did_control;	/* DID shadow */
-	uint32_t _pad4[0x7ff8/4];
-	volatile uint32_t mode_regs[32];/* WID table */
-	uint32_t _pad5[0x7f80/4];
-	volatile uint32_t cmap[6144];	/* color map */
-	uint32_t _pad6[0x2000/4];
-	volatile uint32_t cm_fifo;	/* color map fifo status */
-	uint32_t _pad7[0x7ffc/4];
-	volatile uint32_t gmap[256];	/* gamma map */
-	uint32_t _pad8[0x7c00/4];
-	volatile uint32_t gmap10[1024];	/* gamma map */
-	uint32_t _pad9[0x7000/4];
-	volatile uint32_t crs_pos;	/* cusror control 0 */
-	volatile uint32_t crs_ctl;	/* cusror control 1 */
-	volatile uint32_t crs_cmap[3];	/* crs cmap */
-	uint32_t _pad10[0x7fec/4];
-	volatile uint32_t crs_glyph[64];/* crs glyph */
-	uint32_t _pad11[0x7f00/4];
-	volatile uint32_t vc_0;	/* video capture crtl 0 */
-	volatile uint32_t vc_1;	/* video capture crtl 1 */
-	volatile uint32_t vc_2;	/* video capture crtl 2 */
-	volatile uint32_t vc_3;	/* video capture crtl 3 */
-	volatile uint32_t vc_4;	/* video capture crtl 4 */
-	volatile uint32_t vc_5;	/* video capture crtl 5 */
-	volatile uint32_t vc_6;	/* video capture crtl 6 */
-	volatile uint32_t vc_7;	/* video capture crtl 7 */
-	volatile uint32_t vc_8;	/* video capture crtl 8 */
-};
-
-#define MASK(msb, lsb)		\
-	( (((u32)1<<((msb)-(lsb)+1))-1) << (lsb) )
-#define GET(v, msb, lsb)	\
-	( ((u32)(v) & MASK(msb,lsb)) >> (lsb) )
-#define SET(v, f, msb, lsb)	\
-	( (v) = ((v)&~MASK(msb,lsb)) | (( (u32)(f)<<(lsb) ) & MASK(msb,lsb)) )
-
-#define GET_GBE_FIELD(reg, field, v)		\
-	GET((v), GBE_##reg##_##field##_MSB, GBE_##reg##_##field##_LSB)
-#define SET_GBE_FIELD(reg, field, v, f)		\
-	SET((v), (f), GBE_##reg##_##field##_MSB, GBE_##reg##_##field##_LSB)
-
-/*
- * Bit mask information
- */
-#define GBE_CTRLSTAT_CHIPID_MSB		 3
-#define GBE_CTRLSTAT_CHIPID_LSB		 0
-#define GBE_CTRLSTAT_SENSE_N_MSB	 4
-#define GBE_CTRLSTAT_SENSE_N_LSB	 4
-#define GBE_CTRLSTAT_PCLKSEL_MSB	29
-#define GBE_CTRLSTAT_PCLKSEL_LSB	28
-
-#define GBE_DOTCLK_M_MSB		 7
-#define GBE_DOTCLK_M_LSB		 0
-#define GBE_DOTCLK_N_MSB		13
-#define GBE_DOTCLK_N_LSB		 8
-#define GBE_DOTCLK_P_MSB		15
-#define GBE_DOTCLK_P_LSB		14
-#define GBE_DOTCLK_RUN_MSB		20
-#define GBE_DOTCLK_RUN_LSB		20
-
-#define GBE_VT_XY_Y_MSB		23
-#define GBE_VT_XY_Y_LSB		12
-#define GBE_VT_XY_X_MSB		11
-#define GBE_VT_XY_X_LSB		 0
-#define GBE_VT_XY_FREEZE_MSB		31
-#define GBE_VT_XY_FREEZE_LSB		31
-
-#define GBE_FP_VDRV_ON_MSB	23
-#define GBE_FP_VDRV_ON_LSB	12
-#define GBE_FP_VDRV_OFF_MSB	11
-#define GBE_FP_VDRV_OFF_LSB	0
-
-#define GBE_FP_HDRV_ON_MSB	23
-#define GBE_FP_HDRV_ON_LSB	12
-#define GBE_FP_HDRV_OFF_MSB	11
-#define GBE_FP_HDRV_OFF_LSB	0
-
-#define GBE_FP_DE_ON_MSB		23
-#define GBE_FP_DE_ON_LSB		12
-#define GBE_FP_DE_OFF_MSB		11
-#define GBE_FP_DE_OFF_LSB		0
-
-#define GBE_VT_VSYNC_VSYNC_ON_MSB	23
-#define GBE_VT_VSYNC_VSYNC_ON_LSB	12
-#define GBE_VT_VSYNC_VSYNC_OFF_MSB	11
-#define GBE_VT_VSYNC_VSYNC_OFF_LSB	 0
-
-#define GBE_VT_HSYNC_HSYNC_ON_MSB	23
-#define GBE_VT_HSYNC_HSYNC_ON_LSB	12
-#define GBE_VT_HSYNC_HSYNC_OFF_MSB	11
-#define GBE_VT_HSYNC_HSYNC_OFF_LSB	 0
-
-#define GBE_VT_VBLANK_VBLANK_ON_MSB	23
-#define GBE_VT_VBLANK_VBLANK_ON_LSB	12
-#define GBE_VT_VBLANK_VBLANK_OFF_MSB	11
-#define GBE_VT_VBLANK_VBLANK_OFF_LSB	 0
-
-#define GBE_VT_HBLANK_HBLANK_ON_MSB	23
-#define GBE_VT_HBLANK_HBLANK_ON_LSB	12
-#define GBE_VT_HBLANK_HBLANK_OFF_MSB	11
-#define GBE_VT_HBLANK_HBLANK_OFF_LSB	 0
-
-#define GBE_VT_FLAGS_F2RF_HIGH_MSB	 6
-#define GBE_VT_FLAGS_F2RF_HIGH_LSB	 6
-#define GBE_VT_FLAGS_SYNC_LOW_MSB	 5
-#define GBE_VT_FLAGS_SYNC_LOW_LSB	 5
-#define GBE_VT_FLAGS_SYNC_HIGH_MSB	 4
-#define GBE_VT_FLAGS_SYNC_HIGH_LSB	 4
-#define GBE_VT_FLAGS_HDRV_LOW_MSB	 3
-#define GBE_VT_FLAGS_HDRV_LOW_LSB	 3
-#define GBE_VT_FLAGS_HDRV_INVERT_MSB	 2
-#define GBE_VT_FLAGS_HDRV_INVERT_LSB	 2
-#define GBE_VT_FLAGS_VDRV_LOW_MSB	 1
-#define GBE_VT_FLAGS_VDRV_LOW_LSB	 1
-#define GBE_VT_FLAGS_VDRV_INVERT_MSB	 0
-#define GBE_VT_FLAGS_VDRV_INVERT_LSB	 0
-
-#define GBE_VT_VCMAP_VCMAP_ON_MSB	23
-#define GBE_VT_VCMAP_VCMAP_ON_LSB	12
-#define GBE_VT_VCMAP_VCMAP_OFF_MSB	11
-#define GBE_VT_VCMAP_VCMAP_OFF_LSB	 0
-
-#define GBE_VT_HCMAP_HCMAP_ON_MSB	23
-#define GBE_VT_HCMAP_HCMAP_ON_LSB	12
-#define GBE_VT_HCMAP_HCMAP_OFF_MSB	11
-#define GBE_VT_HCMAP_HCMAP_OFF_LSB	 0
-
-#define GBE_VT_XYMAX_MAXX_MSB	11
-#define GBE_VT_XYMAX_MAXX_LSB	 0
-#define GBE_VT_XYMAX_MAXY_MSB	23
-#define GBE_VT_XYMAX_MAXY_LSB	12
-
-#define GBE_VT_HPIXEN_HPIXEN_ON_MSB	23
-#define GBE_VT_HPIXEN_HPIXEN_ON_LSB	12
-#define GBE_VT_HPIXEN_HPIXEN_OFF_MSB	11
-#define GBE_VT_HPIXEN_HPIXEN_OFF_LSB	 0
-
-#define GBE_VT_VPIXEN_VPIXEN_ON_MSB	23
-#define GBE_VT_VPIXEN_VPIXEN_ON_LSB	12
-#define GBE_VT_VPIXEN_VPIXEN_OFF_MSB	11
-#define GBE_VT_VPIXEN_VPIXEN_OFF_LSB	 0
-
-#define GBE_OVR_CONTROL_OVR_DMA_ENABLE_MSB	 0
-#define GBE_OVR_CONTROL_OVR_DMA_ENABLE_LSB	 0
-
-#define GBE_OVR_INHWCTRL_OVR_DMA_ENABLE_MSB	 0
-#define GBE_OVR_INHWCTRL_OVR_DMA_ENABLE_LSB	 0
-
-#define GBE_OVR_WIDTH_TILE_OVR_FIFO_RESET_MSB	13
-#define GBE_OVR_WIDTH_TILE_OVR_FIFO_RESET_LSB	13
-
-#define GBE_FRM_CONTROL_FRM_DMA_ENABLE_MSB	 0
-#define GBE_FRM_CONTROL_FRM_DMA_ENABLE_LSB	 0
-#define GBE_FRM_CONTROL_FRM_TILE_PTR_MSB	31
-#define GBE_FRM_CONTROL_FRM_TILE_PTR_LSB	 9
-#define GBE_FRM_CONTROL_FRM_LINEAR_MSB		 1
-#define GBE_FRM_CONTROL_FRM_LINEAR_LSB		 1
-
-#define GBE_FRM_INHWCTRL_FRM_DMA_ENABLE_MSB	 0
-#define GBE_FRM_INHWCTRL_FRM_DMA_ENABLE_LSB	 0
-
-#define GBE_FRM_SIZE_TILE_FRM_WIDTH_TILE_MSB	12
-#define GBE_FRM_SIZE_TILE_FRM_WIDTH_TILE_LSB	 5
-#define GBE_FRM_SIZE_TILE_FRM_RHS_MSB		 4
-#define GBE_FRM_SIZE_TILE_FRM_RHS_LSB		 0
-#define GBE_FRM_SIZE_TILE_FRM_DEPTH_MSB		14
-#define GBE_FRM_SIZE_TILE_FRM_DEPTH_LSB		13
-#define GBE_FRM_SIZE_TILE_FRM_FIFO_RESET_MSB	15
-#define GBE_FRM_SIZE_TILE_FRM_FIFO_RESET_LSB	15
-
-#define GBE_FRM_SIZE_PIXEL_FB_HEIGHT_PIX_MSB	31
-#define GBE_FRM_SIZE_PIXEL_FB_HEIGHT_PIX_LSB	16
-
-#define GBE_DID_CONTROL_DID_DMA_ENABLE_MSB	 0
-#define GBE_DID_CONTROL_DID_DMA_ENABLE_LSB	 0
-#define GBE_DID_INHWCTRL_DID_DMA_ENABLE_MSB	 0
-#define GBE_DID_INHWCTRL_DID_DMA_ENABLE_LSB	 0
-
-#define GBE_DID_START_XY_DID_STARTY_MSB		23
-#define GBE_DID_START_XY_DID_STARTY_LSB		12
-#define GBE_DID_START_XY_DID_STARTX_MSB		11
-#define GBE_DID_START_XY_DID_STARTX_LSB		 0
-
-#define GBE_CRS_START_XY_CRS_STARTY_MSB		23
-#define GBE_CRS_START_XY_CRS_STARTY_LSB		12
-#define GBE_CRS_START_XY_CRS_STARTX_MSB		11
-#define GBE_CRS_START_XY_CRS_STARTX_LSB		 0
-
-#define GBE_WID_AUX_MSB		12
-#define GBE_WID_AUX_LSB		11
-#define GBE_WID_GAMMA_MSB	10
-#define GBE_WID_GAMMA_LSB	10
-#define GBE_WID_CM_MSB		 9
-#define GBE_WID_CM_LSB		 5
-#define GBE_WID_TYP_MSB		 4
-#define GBE_WID_TYP_LSB		 2
-#define GBE_WID_BUF_MSB		 1
-#define GBE_WID_BUF_LSB		 0
-
-#define GBE_VC_START_XY_VC_STARTY_MSB	23
-#define GBE_VC_START_XY_VC_STARTY_LSB	12
-#define GBE_VC_START_XY_VC_STARTX_MSB	11
-#define GBE_VC_START_XY_VC_STARTX_LSB	 0
-
-/* Constants */
-
-#define GBE_FRM_DEPTH_8		0
-#define GBE_FRM_DEPTH_16	1
-#define GBE_FRM_DEPTH_32	2
-
-#define GBE_CMODE_I8		0
-#define GBE_CMODE_I12		1
-#define GBE_CMODE_RG3B2		2
-#define GBE_CMODE_RGB4		3
-#define GBE_CMODE_ARGB5		4
-#define GBE_CMODE_RGB8		5
-#define GBE_CMODE_RGBA5		6
-#define GBE_CMODE_RGB10		7
-
-#define GBE_BMODE_BOTH		3
-
-#define GBE_CRS_MAGIC		54
-#define GBE_PIXEN_MAGIC_ON	19
-#define GBE_PIXEN_MAGIC_OFF	 2
-
-#define GBE_TLB_SIZE		128
-
-/* [1] - only GBE revision 2 and later */
-
-/*
- * Video Timing Data Structure
- */
-
-struct gbe_timing_info {
-	int flags;
-	short width;		/* Monitor resolution */
-	short height;
-	int fields_sec;		/* fields/sec  (Hz -3 dec. places */
-	int cfreq;		/* pixel clock frequency (MHz -3 dec. places) */
-	short htotal;		/* Horizontal total pixels */
-	short hblank_start;	/* Horizontal blank start */
-	short hblank_end;	/* Horizontal blank end */
-	short hsync_start;	/* Horizontal sync start */
-	short hsync_end;	/* Horizontal sync end */
-	short vtotal;		/* Vertical total lines */
-	short vblank_start;	/* Vertical blank start */
-	short vblank_end;	/* Vertical blank end */
-	short vsync_start;	/* Vertical sync start */
-	short vsync_end;	/* Vertical sync end */
-	short pll_m;		/* PLL M parameter */
-	short pll_n;		/* PLL P parameter */
-	short pll_p;		/* PLL N parameter */
-};
-
-/* Defines for gbe_vof_info_t flags */
-
-#define GBE_VOF_UNKNOWNMON	1
-#define GBE_VOF_STEREO		2
-#define GBE_VOF_DO_GENSYNC	4	/* enable incoming sync */
-#define GBE_VOF_SYNC_ON_GREEN	8	/* sync on green */
-#define GBE_VOF_FLATPANEL	0x1000	/* FLATPANEL Timing */
-#define GBE_VOF_MAGICKEY	0x2000	/* Backdoor key */
-
-#endif		/* ! __GBE_H__ */
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
deleted file mode 100644
index a62a65c2e..000000000
--- a/mm/mempolicy.c
+++ /dev/null
@@ -1,1015 +0,0 @@
-/*
- * Simple NUMA memory policy for the Linux kernel.
- *
- * Copyright 2003,2004 Andi Kleen, SuSE Labs.
- * Subject to the GNU Public License, version 2.
- *
- * NUMA policy allows the user to give hints in which node(s) memory should
- * be allocated.
- *
- * Support four policies per VMA and per process:
- *
- * The VMA policy has priority over the process policy for a page fault.
- *
- * interleave     Allocate memory interleaved over a set of nodes,
- *                with normal fallback if it fails.
- *                For VMA based allocations this interleaves based on the
- *                offset into the backing object or offset into the mapping
- *                for anonymous memory. For process policy an process counter
- *                is used.
- * bind           Only allocate memory on a specific set of nodes,
- *                no fallback.
- * preferred       Try a specific node first before normal fallback.
- *                As a special case node -1 here means do the allocation
- *                on the local CPU. This is normally identical to default,
- *                but useful to set in a VMA when you have a non default
- *                process policy.
- * default        Allocate on the local node first, or when on a VMA
- *                use the process policy. This is what Linux always did
- *				   in a NUMA aware kernel and still does by, ahem, default.
- *
- * The process policy is applied for most non interrupt memory allocations
- * in that process' context. Interrupts ignore the policies and always
- * try to allocate on the local CPU. The VMA policy is only applied for memory
- * allocations for a VMA in the VM.
- *
- * Currently there are a few corner cases in swapping where the policy
- * is not applied, but the majority should be handled. When process policy
- * is used it is not remembered over swap outs/swap ins.
- *
- * Only the highest zone in the zone hierarchy gets policied. Allocations
- * requesting a lower zone just use default policy. This implies that
- * on systems with highmem kernel lowmem allocation don't get policied.
- * Same with GFP_DMA allocations.
- *
- * For shmfs/tmpfs/hugetlbfs shared memory the policy is shared between
- * all users and remembered even when nobody has memory mapped.
- */
-
-/* Notebook:
-   fix mmap readahead to honour policy and enable policy for any page cache
-   object
-   statistics for bigpages
-   global policy for page cache? currently it uses process policy. Requires
-   first item above.
-   handle mremap for shared memory (currently ignored for the policy)
-   grows down?
-   make bind policy root only? It can trigger oom much faster and the
-   kernel is not always grateful with that.
-   could replace all the switch()es with a mempolicy_ops structure.
-*/
-
-#include <linux/mempolicy.h>
-#include <linux/mm.h>
-#include <linux/hugetlb.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/gfp.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/compat.h>
-#include <linux/mempolicy.h>
-#include <asm/uaccess.h>
-
-static kmem_cache_t *policy_cache;
-static kmem_cache_t *sn_cache;
-
-#define PDprintk(fmt...)
-
-/* Highest zone. An specific allocation for a zone below that is not
-   policied. */
-static int policy_zone;
-
-static struct mempolicy default_policy = {
-	.refcnt = ATOMIC_INIT(1), /* never free it */
-	.policy = MPOL_DEFAULT,
-};
-
-/* Check if all specified nodes are online */
-static int nodes_online(unsigned long *nodes)
-{
-	DECLARE_BITMAP(offline, MAX_NUMNODES);
-
-	bitmap_copy(offline, node_online_map, MAX_NUMNODES);
-	if (bitmap_empty(offline, MAX_NUMNODES))
-		set_bit(0, offline);
-	bitmap_complement(offline, MAX_NUMNODES);
-	bitmap_and(offline, offline, nodes, MAX_NUMNODES);
-	if (!bitmap_empty(offline, MAX_NUMNODES))
-		return -EINVAL;
-	return 0;
-}
-
-/* Do sanity checking on a policy */
-static int mpol_check_policy(int mode, unsigned long *nodes)
-{
-	int empty = bitmap_empty(nodes, MAX_NUMNODES);
-
-	switch (mode) {
-	case MPOL_DEFAULT:
-		if (!empty)
-			return -EINVAL;
-		break;
-	case MPOL_BIND:
-	case MPOL_INTERLEAVE:
-		/* Preferred will only use the first bit, but allow
-		   more for now. */
-		if (empty)
-			return -EINVAL;
-		break;
-	}
-	return nodes_online(nodes);
-}
-
-/* Copy a node mask from user space. */
-static int get_nodes(unsigned long *nodes, unsigned long __user *nmask,
-		     unsigned long maxnode, int mode)
-{
-	unsigned long k;
-	unsigned long nlongs;
-	unsigned long endmask;
-
-	--maxnode;
-	nlongs = BITS_TO_LONGS(maxnode);
-	if ((maxnode % BITS_PER_LONG) == 0)
-		endmask = ~0UL;
-	else
-		endmask = (1UL << (maxnode % BITS_PER_LONG)) - 1;
-
-	/* When the user specified more nodes than supported just check
-	   if the non supported part is all zero. */
-	if (nmask && nlongs > BITS_TO_LONGS(MAX_NUMNODES)) {
-		for (k = BITS_TO_LONGS(MAX_NUMNODES); k < nlongs; k++) {
-			unsigned long t;
-			if (get_user(t,  nmask + k))
-				return -EFAULT;
-			if (k == nlongs - 1) {
-				if (t & endmask)
-					return -EINVAL;
-			} else if (t)
-				return -EINVAL;
-		}
-		nlongs = BITS_TO_LONGS(MAX_NUMNODES);
-		endmask = ~0UL;
-	}
-
-	bitmap_zero(nodes, MAX_NUMNODES);
-	if (nmask && copy_from_user(nodes, nmask, nlongs*sizeof(unsigned long)))
-		return -EFAULT;
-	nodes[nlongs-1] &= endmask;
-	return mpol_check_policy(mode, nodes);
-}
-
-/* Generate a custom zonelist for the BIND policy. */
-static struct zonelist *bind_zonelist(unsigned long *nodes)
-{
-	struct zonelist *zl;
-	int num, max, nd;
-
-	max = 1 + MAX_NR_ZONES * bitmap_weight(nodes, MAX_NUMNODES);
-	zl = kmalloc(sizeof(void *) * max, GFP_KERNEL);
-	if (!zl)
-		return NULL;
-	num = 0;
-	for (nd = find_first_bit(nodes, MAX_NUMNODES);
-	     nd < MAX_NUMNODES;
-	     nd = find_next_bit(nodes, MAX_NUMNODES, 1+nd)) {
-		int k;
-		for (k = MAX_NR_ZONES-1; k >= 0; k--) {
-			struct zone *z = &NODE_DATA(nd)->node_zones[k];
-			if (!z->present_pages)
-				continue;
-			zl->zones[num++] = z;
-			if (k > policy_zone)
-				policy_zone = k;
-		}
-	}
-	BUG_ON(num >= max);
-	zl->zones[num] = NULL;
-	return zl;
-}
-
-/* Create a new policy */
-static struct mempolicy *mpol_new(int mode, unsigned long *nodes)
-{
-	struct mempolicy *policy;
-
-	PDprintk("setting mode %d nodes[0] %lx\n", mode, nodes[0]);
-	if (mode == MPOL_DEFAULT)
-		return NULL;
-	policy = kmem_cache_alloc(policy_cache, GFP_KERNEL);
-	if (!policy)
-		return ERR_PTR(-ENOMEM);
-	atomic_set(&policy->refcnt, 1);
-	switch (mode) {
-	case MPOL_INTERLEAVE:
-		bitmap_copy(policy->v.nodes, nodes, MAX_NUMNODES);
-		break;
-	case MPOL_PREFERRED:
-		policy->v.preferred_node = find_first_bit(nodes, MAX_NUMNODES);
-		if (policy->v.preferred_node >= MAX_NUMNODES)
-			policy->v.preferred_node = -1;
-		break;
-	case MPOL_BIND:
-		policy->v.zonelist = bind_zonelist(nodes);
-		if (policy->v.zonelist == NULL) {
-			kmem_cache_free(policy_cache, policy);
-			return ERR_PTR(-ENOMEM);
-		}
-		break;
-	}
-	policy->policy = mode;
-	return policy;
-}
-
-/* Ensure all existing pages follow the policy. */
-static int
-verify_pages(unsigned long addr, unsigned long end, unsigned long *nodes)
-{
-	while (addr < end) {
-		struct page *p;
-		pte_t *pte;
-		pmd_t *pmd;
-		pgd_t *pgd = pgd_offset_k(addr);
-		if (pgd_none(*pgd)) {
-			addr = (addr + PGDIR_SIZE) & PGDIR_MASK;
-			continue;
-		}
-		pmd = pmd_offset(pgd, addr);
-		if (pmd_none(*pmd)) {
-			addr = (addr + PMD_SIZE) & PMD_MASK;
-			continue;
-		}
-		p = NULL;
-		pte = pte_offset_map(pmd, addr);
-		if (pte_present(*pte))
-			p = pte_page(*pte);
-		pte_unmap(pte);
-		if (p) {
-			unsigned nid = page_to_nid(p);
-			if (!test_bit(nid, nodes))
-				return -EIO;
-		}
-		addr += PAGE_SIZE;
-	}
-	return 0;
-}
-
-/* Step 1: check the range */
-static struct vm_area_struct *
-check_range(struct mm_struct *mm, unsigned long start, unsigned long end,
-	    unsigned long *nodes, unsigned long flags)
-{
-	int err;
-	struct vm_area_struct *first, *vma, *prev;
-
-	first = find_vma(mm, start);
-	if (!first)
-		return ERR_PTR(-EFAULT);
-	prev = NULL;
-	for (vma = first; vma && vma->vm_start < end; vma = vma->vm_next) {
-		if (!vma->vm_next && vma->vm_end < end)
-			return ERR_PTR(-EFAULT);
-		if (prev && prev->vm_end < vma->vm_start)
-			return ERR_PTR(-EFAULT);
-		if ((flags & MPOL_MF_STRICT) && !is_vm_hugetlb_page(vma)) {
-			err = verify_pages(vma->vm_start, vma->vm_end, nodes);
-			if (err) {
-				first = ERR_PTR(err);
-				break;
-			}
-		}
-		prev = vma;
-	}
-	return first;
-}
-
-/* Apply policy to a single VMA */
-static int policy_vma(struct vm_area_struct *vma, struct mempolicy *new)
-{
-	int err = 0;
-	struct mempolicy *old = vma->vm_policy;
-
-	PDprintk("vma %lx-%lx/%lx vm_ops %p vm_file %p set_policy %p\n",
-		 vma->vm_start, vma->vm_end, vma->vm_pgoff,
-		 vma->vm_ops, vma->vm_file,
-		 vma->vm_ops ? vma->vm_ops->set_policy : NULL);
-
-	if (vma->vm_ops && vma->vm_ops->set_policy)
-		err = vma->vm_ops->set_policy(vma, new);
-	if (!err) {
-		mpol_get(new);
-		vma->vm_policy = new;
-		mpol_free(old);
-	}
-	return err;
-}
-
-/* Step 2: apply policy to a range and do splits. */
-static int mbind_range(struct vm_area_struct *vma, unsigned long start,
-		       unsigned long end, struct mempolicy *new)
-{
-	struct vm_area_struct *next;
-	int err;
-
-	err = 0;
-	for (; vma && vma->vm_start < end; vma = next) {
-		next = vma->vm_next;
-		if (vma->vm_start < start)
-			err = split_vma(vma->vm_mm, vma, start, 1);
-		if (!err && vma->vm_end > end)
-			err = split_vma(vma->vm_mm, vma, end, 0);
-		if (!err)
-			err = policy_vma(vma, new);
-		if (err)
-			break;
-	}
-	return err;
-}
-
-/* Change policy for a memory range */
-asmlinkage long sys_mbind(unsigned long start, unsigned long len,
-			  unsigned long mode,
-			  unsigned long __user *nmask, unsigned long maxnode,
-			  unsigned flags)
-{
-	struct vm_area_struct *vma;
-	struct mm_struct *mm = current->mm;
-	struct mempolicy *new;
-	unsigned long end;
-	DECLARE_BITMAP(nodes, MAX_NUMNODES);
-	int err;
-
-	if ((flags & ~(unsigned long)(MPOL_MF_STRICT)) || mode > MPOL_MAX)
-		return -EINVAL;
-	if (start & ~PAGE_MASK)
-		return -EINVAL;
-	if (mode == MPOL_DEFAULT)
-		flags &= ~MPOL_MF_STRICT;
-	len = (len + PAGE_SIZE - 1) & PAGE_MASK;
-	end = start + len;
-	if (end < start)
-		return -EINVAL;
-	if (end == start)
-		return 0;
-
-	err = get_nodes(nodes, nmask, maxnode, mode);
-	if (err)
-		return err;
-
-	new = mpol_new(mode, nodes);
-	if (IS_ERR(new))
-		return PTR_ERR(new);
-
-	PDprintk("mbind %lx-%lx mode:%ld nodes:%lx\n",start,start+len,
-			mode,nodes[0]);
-
-	down_write(&mm->mmap_sem);
-	vma = check_range(mm, start, end, nodes, flags);
-	err = PTR_ERR(vma);
-	if (!IS_ERR(vma))
-		err = mbind_range(vma, start, end, new);
-	up_write(&mm->mmap_sem);
-	mpol_free(new);
-	return err;
-}
-
-/* Set the process memory policy */
-asmlinkage long sys_set_mempolicy(int mode, unsigned long __user *nmask,
-				   unsigned long maxnode)
-{
-	int err;
-	struct mempolicy *new;
-	DECLARE_BITMAP(nodes, MAX_NUMNODES);
-
-	if (mode > MPOL_MAX)
-		return -EINVAL;
-	err = get_nodes(nodes, nmask, maxnode, mode);
-	if (err)
-		return err;
-	new = mpol_new(mode, nodes);
-	if (IS_ERR(new))
-		return PTR_ERR(new);
-	mpol_free(current->mempolicy);
-	current->mempolicy = new;
-	if (new && new->policy == MPOL_INTERLEAVE)
-		current->il_next = find_first_bit(new->v.nodes, MAX_NUMNODES);
-	return 0;
-}
-
-/* Fill a zone bitmap for a policy */
-static void get_zonemask(struct mempolicy *p, unsigned long *nodes)
-{
-	int i;
-
-	bitmap_zero(nodes, MAX_NUMNODES);
-	switch (p->policy) {
-	case MPOL_BIND:
-		for (i = 0; p->v.zonelist->zones[i]; i++)
-			__set_bit(p->v.zonelist->zones[i]->zone_pgdat->node_id, nodes);
-		break;
-	case MPOL_DEFAULT:
-		break;
-	case MPOL_INTERLEAVE:
-		bitmap_copy(nodes, p->v.nodes, MAX_NUMNODES);
-		break;
-	case MPOL_PREFERRED:
-		/* or use current node instead of online map? */
-		if (p->v.preferred_node < 0)
-			bitmap_copy(nodes, node_online_map, MAX_NUMNODES);
-		else
-			__set_bit(p->v.preferred_node, nodes);
-		break;
-	default:
-		BUG();
-	}
-}
-
-static int lookup_node(struct mm_struct *mm, unsigned long addr)
-{
-	struct page *p;
-	int err;
-
-	err = get_user_pages(current, mm, addr & PAGE_MASK, 1, 0, 0, &p, NULL);
-	if (err >= 0) {
-		err = page_zone(p)->zone_pgdat->node_id;
-		put_page(p);
-	}
-	return err;
-}
-
-/* Copy a kernel node mask to user space */
-static int copy_nodes_to_user(unsigned long __user *mask, unsigned long maxnode,
-			      void *nodes, unsigned nbytes)
-{
-	unsigned long copy = ALIGN(maxnode-1, 64) / 8;
-
-	if (copy > nbytes) {
-		if (copy > PAGE_SIZE)
-			return -EINVAL;
-		if (clear_user((char __user *)mask + nbytes, copy - nbytes))
-			return -EFAULT;
-		copy = nbytes;
-	}
-	return copy_to_user(mask, nodes, copy) ? -EFAULT : 0;
-}
-
-/* Retrieve NUMA policy */
-asmlinkage long sys_get_mempolicy(int __user *policy,
-				  unsigned long __user *nmask,
-				  unsigned long maxnode,
-				  unsigned long addr, unsigned long flags)
-{
-	int err, pval;
-	struct mm_struct *mm = current->mm;
-	struct vm_area_struct *vma = NULL;
-	struct mempolicy *pol = current->mempolicy;
-
-	if (flags & ~(unsigned long)(MPOL_F_NODE|MPOL_F_ADDR))
-		return -EINVAL;
-	if (nmask != NULL && maxnode < numnodes)
-		return -EINVAL;
-	if (flags & MPOL_F_ADDR) {
-		down_read(&mm->mmap_sem);
-		vma = find_vma_intersection(mm, addr, addr+1);
-		if (!vma) {
-			up_read(&mm->mmap_sem);
-			return -EFAULT;
-		}
-		if (vma->vm_ops && vma->vm_ops->get_policy)
-			pol = vma->vm_ops->get_policy(vma, addr);
-		else
-			pol = vma->vm_policy;
-	} else if (addr)
-		return -EINVAL;
-
-	if (!pol)
-		pol = &default_policy;
-
-	if (flags & MPOL_F_NODE) {
-		if (flags & MPOL_F_ADDR) {
-			err = lookup_node(mm, addr);
-			if (err < 0)
-				goto out;
-			pval = err;
-		} else if (pol == current->mempolicy &&
-				pol->policy == MPOL_INTERLEAVE) {
-			pval = current->il_next;
-		} else {
-			err = -EINVAL;
-			goto out;
-		}
-	} else
-		pval = pol->policy;
-
-	err = -EFAULT;
-	if (policy && put_user(pval, policy))
-		goto out;
-
-	err = 0;
-	if (nmask) {
-		DECLARE_BITMAP(nodes, MAX_NUMNODES);
-		get_zonemask(pol, nodes);
-		err = copy_nodes_to_user(nmask, maxnode, nodes, sizeof(nodes));
-	}
-
- out:
-	if (vma)
-		up_read(&current->mm->mmap_sem);
-	return err;
-}
-
-#ifdef CONFIG_COMPAT
-/* The other functions are compatible */
-asmlinkage long compat_get_mempolicy(int __user *policy,
-				  unsigned __user *nmask, unsigned  maxnode,
-				  unsigned addr, unsigned  flags)
-{
-	long err;
-	unsigned long __user *nm = NULL;
-	if (nmask)
-		nm = compat_alloc_user_space(ALIGN(maxnode-1, 64) / 8);
-	err = sys_get_mempolicy(policy, nm, maxnode, addr, flags);
-	if (!err && copy_in_user(nmask, nm, ALIGN(maxnode-1, 32)/8))
-		err = -EFAULT;
-	return err;
-}
-#endif
-
-/* Return effective policy for a VMA */
-static struct mempolicy *
-get_vma_policy(struct vm_area_struct *vma, unsigned long addr)
-{
-	struct mempolicy *pol = current->mempolicy;
-
-	if (vma) {
-		if (vma->vm_ops && vma->vm_ops->get_policy)
-		        pol = vma->vm_ops->get_policy(vma, addr);
-		else if (vma->vm_policy &&
-				vma->vm_policy->policy != MPOL_DEFAULT)
-			pol = vma->vm_policy;
-	}
-	if (!pol)
-		pol = &default_policy;
-	return pol;
-}
-
-/* Return a zonelist representing a mempolicy */
-static struct zonelist *zonelist_policy(unsigned gfp, struct mempolicy *policy)
-{
-	int nd;
-
-	switch (policy->policy) {
-	case MPOL_PREFERRED:
-		nd = policy->v.preferred_node;
-		if (nd < 0)
-			nd = numa_node_id();
-		break;
-	case MPOL_BIND:
-		/* Lower zones don't get a policy applied */
-		if (gfp >= policy_zone)
-			return policy->v.zonelist;
-		/*FALL THROUGH*/
-	case MPOL_INTERLEAVE: /* should not happen */
-	case MPOL_DEFAULT:
-		nd = numa_node_id();
-		break;
-	default:
-		nd = 0;
-		BUG();
-	}
-	return NODE_DATA(nd)->node_zonelists + (gfp & GFP_ZONEMASK);
-}
-
-/* Do dynamic interleaving for a process */
-static unsigned interleave_nodes(struct mempolicy *policy)
-{
-	unsigned nid, next;
-	struct task_struct *me = current;
-
-	nid = me->il_next;
-	BUG_ON(nid >= MAX_NUMNODES);
-	next = find_next_bit(policy->v.nodes, MAX_NUMNODES, 1+nid);
-	if (next >= MAX_NUMNODES)
-		next = find_first_bit(policy->v.nodes, MAX_NUMNODES);
-	me->il_next = next;
-	return nid;
-}
-
-/* Do static interleaving for a VMA with known offset. */
-static unsigned offset_il_node(struct mempolicy *pol,
-		struct vm_area_struct *vma, unsigned long off)
-{
-	unsigned nnodes = bitmap_weight(pol->v.nodes, MAX_NUMNODES);
-	unsigned target = (unsigned)off % nnodes;
-	int c;
-	int nid = -1;
-
-	c = 0;
-	do {
-		nid = find_next_bit(pol->v.nodes, MAX_NUMNODES, nid+1);
-		c++;
-	} while (c <= target);
-	BUG_ON(nid >= MAX_NUMNODES);
-	BUG_ON(!test_bit(nid, pol->v.nodes));
-	return nid;
-}
-
-/* Allocate a page in interleaved policy.
-   Own path because it needs to do special accounting. */
-static struct page *alloc_page_interleave(unsigned gfp, unsigned nid)
-{
-	struct zonelist *zl;
-	struct page *page;
-
-	BUG_ON(!test_bit(nid, node_online_map));
-	zl = NODE_DATA(nid)->node_zonelists + (gfp & GFP_ZONEMASK);
-	page = __alloc_pages(gfp, 0, zl);
-	if (page && page_zone(page) == zl->zones[0]) {
-		zl->zones[0]->pageset[get_cpu()].interleave_hit++;
-		put_cpu();
-	}
-	return page;
-}
-
-/**
- * 	alloc_page_vma	- Allocate a page for a VMA.
- *
- * 	@gfp:
- *      %GFP_USER    user allocation.
- *      %GFP_KERNEL  kernel allocations,
- *      %GFP_HIGHMEM highmem/user allocations,
- *      %GFP_FS      allocation should not call back into a file system.
- *      %GFP_ATOMIC  don't sleep.
- *
- * 	@vma:  Pointer to VMA or NULL if not available.
- *	@addr: Virtual Address of the allocation. Must be inside the VMA.
- *
- * 	This function allocates a page from the kernel page pool and applies
- *	a NUMA policy associated with the VMA or the current process.
- *	When VMA is not NULL caller must hold down_read on the mmap_sem of the
- *	mm_struct of the VMA to prevent it from going away. Should be used for
- *	all allocations for pages that will be mapped into
- * 	user space. Returns NULL when no page can be allocated.
- *
- *	Should be called with the mm_sem of the vma hold.
- */
-struct page *
-alloc_page_vma(unsigned gfp, struct vm_area_struct *vma, unsigned long addr)
-{
-	struct mempolicy *pol = get_vma_policy(vma, addr);
-
-	if (unlikely(pol->policy == MPOL_INTERLEAVE)) {
-		unsigned nid;
-		if (vma) {
-			unsigned long off;
-			BUG_ON(addr >= vma->vm_end);
-			BUG_ON(addr < vma->vm_start);
-			off = vma->vm_pgoff;
-			off += (addr - vma->vm_start) >> PAGE_SHIFT;
-			nid = offset_il_node(pol, vma, off);
-		} else {
-			/* fall back to process interleaving */
-			nid = interleave_nodes(pol);
-		}
-		return alloc_page_interleave(gfp, nid);
-	}
-	return __alloc_pages(gfp, 0, zonelist_policy(gfp, pol));
-}
-
-/**
- * 	alloc_pages_current - Allocate pages.
- *
- *	@gfp:
- *			%GFP_USER   user allocation,
- *      	%GFP_KERNEL kernel allocation,
- *      	%GFP_HIGHMEM highmem allocation,
- *      	%GFP_FS     don't call back into a file system.
- *      	%GFP_ATOMIC don't sleep.
- *	@order: Power of two of allocation size in pages. 0 is a single page.
- *
- *	Allocate a page from the kernel page pool.  When not in
- *	interrupt context and apply the current process NUMA policy.
- *	Returns NULL when no page can be allocated.
- */
-struct page *alloc_pages_current(unsigned gfp, unsigned order)
-{
-	struct mempolicy *pol = current->mempolicy;
-
-	if (!pol || in_interrupt())
-		pol = &default_policy;
-	if (pol->policy == MPOL_INTERLEAVE && order == 0)
-		return alloc_page_interleave(gfp, interleave_nodes(pol));
-	return __alloc_pages(gfp, order, zonelist_policy(gfp, pol));
-}
-EXPORT_SYMBOL(alloc_pages_current);
-
-/* Slow path of a mempolicy copy */
-struct mempolicy *__mpol_copy(struct mempolicy *old)
-{
-	struct mempolicy *new = kmem_cache_alloc(policy_cache, GFP_KERNEL);
-
-	if (!new)
-		return ERR_PTR(-ENOMEM);
-	*new = *old;
-	atomic_set(&new->refcnt, 1);
-	if (new->policy == MPOL_BIND) {
-		int sz = ksize(old->v.zonelist);
-		new->v.zonelist = kmalloc(sz, SLAB_KERNEL);
-		if (!new->v.zonelist) {
-			kmem_cache_free(policy_cache, new);
-			return ERR_PTR(-ENOMEM);
-		}
-		memcpy(new->v.zonelist, old->v.zonelist, sz);
-	}
-	return new;
-}
-
-/* Slow path of a mempolicy comparison */
-int __mpol_equal(struct mempolicy *a, struct mempolicy *b)
-{
-	if (!a || !b)
-		return 0;
-	if (a->policy != b->policy)
-		return 0;
-	switch (a->policy) {
-	case MPOL_DEFAULT:
-		return 1;
-	case MPOL_INTERLEAVE:
-		return bitmap_equal(a->v.nodes, b->v.nodes, MAX_NUMNODES);
-	case MPOL_PREFERRED:
-		return a->v.preferred_node == b->v.preferred_node;
-	case MPOL_BIND: {
-		int i;
-		for (i = 0; a->v.zonelist->zones[i]; i++)
-			if (a->v.zonelist->zones[i] != b->v.zonelist->zones[i])
-				return 0;
-		return b->v.zonelist->zones[i] == NULL;
-	}
-	default:
-		BUG();
-		return 0;
-	}
-}
-
-/* Slow path of a mpol destructor. */
-void __mpol_free(struct mempolicy *p)
-{
-	if (!atomic_dec_and_test(&p->refcnt))
-		return;
-	if (p->policy == MPOL_BIND)
-		kfree(p->v.zonelist);
-	p->policy = MPOL_DEFAULT;
-	kmem_cache_free(policy_cache, p);
-}
-
-/*
- * Hugetlb policy. Same as above, just works with node numbers instead of
- * zonelists.
- */
-
-/* Find first node suitable for an allocation */
-int mpol_first_node(struct vm_area_struct *vma, unsigned long addr)
-{
-	struct mempolicy *pol = get_vma_policy(vma, addr);
-
-	switch (pol->policy) {
-	case MPOL_DEFAULT:
-		return numa_node_id();
-	case MPOL_BIND:
-		return pol->v.zonelist->zones[0]->zone_pgdat->node_id;
-	case MPOL_INTERLEAVE:
-		return interleave_nodes(pol);
-	case MPOL_PREFERRED:
-		return pol->v.preferred_node >= 0 ?
-				pol->v.preferred_node : numa_node_id();
-	}
-	BUG();
-	return 0;
-}
-
-/* Find secondary valid nodes for an allocation */
-int mpol_node_valid(int nid, struct vm_area_struct *vma, unsigned long addr)
-{
-	struct mempolicy *pol = get_vma_policy(vma, addr);
-
-	switch (pol->policy) {
-	case MPOL_PREFERRED:
-	case MPOL_DEFAULT:
-	case MPOL_INTERLEAVE:
-		return 1;
-	case MPOL_BIND: {
-		struct zone **z;
-		for (z = pol->v.zonelist->zones; *z; z++)
-			if ((*z)->zone_pgdat->node_id == nid)
-				return 1;
-		return 0;
-	}
-	default:
-		BUG();
-		return 0;
-	}
-}
-
-/*
- * Shared memory backing store policy support.
- *
- * Remember policies even when nobody has shared memory mapped.
- * The policies are kept in Red-Black tree linked from the inode.
- * They are protected by the sp->sem semaphore, which should be held
- * for any accesses to the tree.
- */
-
-/* lookup first element intersecting start-end */
-/* Caller holds sp->sem */
-static struct sp_node *
-sp_lookup(struct shared_policy *sp, unsigned long start, unsigned long end)
-{
-	struct rb_node *n = sp->root.rb_node;
-
-	while (n) {
-		struct sp_node *p = rb_entry(n, struct sp_node, nd);
-		if (start >= p->end) {
-			n = n->rb_right;
-		} else if (end < p->start) {
-			n = n->rb_left;
-		} else {
-			break;
-		}
-	}
-	if (!n)
-		return NULL;
-	for (;;) {
-		struct sp_node *w = NULL;
-		struct rb_node *prev = rb_prev(n);
-		if (!prev)
-			break;
-		w = rb_entry(prev, struct sp_node, nd);
-		if (w->end <= start)
-			break;
-		n = prev;
-	}
-	return rb_entry(n, struct sp_node, nd);
-}
-
-/* Insert a new shared policy into the list. */
-/* Caller holds sp->sem */
-static void sp_insert(struct shared_policy *sp, struct sp_node *new)
-{
-	struct rb_node **p = &sp->root.rb_node;
-	struct rb_node *parent = NULL;
-	struct sp_node *nd;
-
-	while (*p) {
-		parent = *p;
-		nd = rb_entry(parent, struct sp_node, nd);
-		if (new->start < nd->start)
-			p = &(*p)->rb_left;
-		else if (new->end > nd->end)
-			p = &(*p)->rb_right;
-		else
-			BUG();
-	}
-	rb_link_node(&new->nd, parent, p);
-	rb_insert_color(&new->nd, &sp->root);
-	PDprintk("inserting %lx-%lx: %d\n", new->start, new->end,
-		 new->policy ? new->policy->policy : 0);
-}
-
-/* Find shared policy intersecting idx */
-struct mempolicy *
-mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx)
-{
-	struct mempolicy *pol = NULL;
-	struct sp_node *sn;
-
-	down(&sp->sem);
-	sn = sp_lookup(sp, idx, idx+1);
-	if (sn) {
-		mpol_get(sn->policy);
-		pol = sn->policy;
-	}
-	up(&sp->sem);
-	return pol;
-}
-
-static void sp_delete(struct shared_policy *sp, struct sp_node *n)
-{
-	PDprintk("deleting %lx-l%x\n", n->start, n->end);
-	rb_erase(&n->nd, &sp->root);
-	mpol_free(n->policy);
-	kmem_cache_free(sn_cache, n);
-}
-
-struct sp_node *
-sp_alloc(unsigned long start, unsigned long end, struct mempolicy *pol)
-{
-	struct sp_node *n = kmem_cache_alloc(sn_cache, GFP_KERNEL);
-
-	if (!n)
-		return NULL;
-	n->start = start;
-	n->end = end;
-	mpol_get(pol);
-	n->policy = pol;
-	return n;
-}
-
-/* Replace a policy range. */
-static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
-				 unsigned long end, struct sp_node *new)
-{
-	struct sp_node *n, *new2;
-
-	down(&sp->sem);
-	n = sp_lookup(sp, start, end);
-	/* Take care of old policies in the same range. */
-	while (n && n->start < end) {
-		struct rb_node *next = rb_next(&n->nd);
-		if (n->start >= start) {
-			if (n->end <= end)
-				sp_delete(sp, n);
-			else
-				n->start = end;
-		} else {
-			/* Old policy spanning whole new range. */
-			if (n->end > end) {
-				new2 = sp_alloc(end, n->end, n->policy);
-				if (!new2) {
-					up(&sp->sem);
-					return -ENOMEM;
-				}
-				n->end = end;
-				sp_insert(sp, new2);
-			}
-			/* Old crossing beginning, but not end (easy) */
-			if (n->start < start && n->end > start)
-				n->end = start;
-		}
-		if (!next)
-			break;
-		n = rb_entry(next, struct sp_node, nd);
-	}
-	if (new)
-		sp_insert(sp, new);
-	up(&sp->sem);
-	return 0;
-}
-
-int mpol_set_shared_policy(struct shared_policy *info,
-			struct vm_area_struct *vma, struct mempolicy *npol)
-{
-	int err;
-	struct sp_node *new = NULL;
-	unsigned long sz = vma_pages(vma);
-
-	PDprintk("set_shared_policy %lx sz %lu %d %lx\n",
-		 vma->vm_pgoff,
-		 sz, npol? npol->policy : -1,
-		npol ? npol->v.nodes[0] : -1);
-
-	if (npol) {
-		new = sp_alloc(vma->vm_pgoff, vma->vm_pgoff + sz, npol);
-		if (!new)
-			return -ENOMEM;
-	}
-	err = shared_policy_replace(info, vma->vm_pgoff, vma->vm_pgoff+sz, new);
-	if (err && new)
-		kmem_cache_free(sn_cache, new);
-	return err;
-}
-
-/* Free a backing policy store on inode delete. */
-void mpol_free_shared_policy(struct shared_policy *p)
-{
-	struct sp_node *n;
-	struct rb_node *next;
-
-	down(&p->sem);
-	next = rb_first(&p->root);
-	while (next) {
-		n = rb_entry(next, struct sp_node, nd);
-		next = rb_next(&n->nd);
-		rb_erase(&n->nd, &p->root);
-		mpol_free(n->policy);
-		kmem_cache_free(sn_cache, n);
-	}
-	up(&p->sem);
-}
-
-static __init int numa_policy_init(void)
-{
-	policy_cache = kmem_cache_create("numa_policy",
-					 sizeof(struct mempolicy),
-					 0, SLAB_PANIC, NULL, NULL);
-
-	sn_cache = kmem_cache_create("shared_policy_node",
-				     sizeof(struct sp_node),
-				     0, SLAB_PANIC, NULL, NULL);
-	return 0;
-}
-module_init(numa_policy_init);
diff --git a/mm/prio_tree.c b/mm/prio_tree.c
deleted file mode 100644
index 6cd41a831..000000000
--- a/mm/prio_tree.c
+++ /dev/null
@@ -1,663 +0,0 @@
-/*
- * mm/prio_tree.c - priority search tree for mapping->i_mmap
- *
- * Copyright (C) 2004, Rajesh Venkatasubramanian <vrajesh@umich.edu>
- *
- * This file is released under the GPL v2.
- *
- * Based on the radix priority search tree proposed by Edward M. McCreight
- * SIAM Journal of Computing, vol. 14, no.2, pages 257-276, May 1985
- *
- * 02Feb2004	Initial version
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mm.h>
-#include <linux/prio_tree.h>
-
-/*
- * A clever mix of heap and radix trees forms a radix priority search tree (PST)
- * which is useful for storing intervals, e.g, we can consider a vma as a closed
- * interval of file pages [offset_begin, offset_end], and store all vmas that
- * map a file in a PST. Then, using the PST, we can answer a stabbing query,
- * i.e., selecting a set of stored intervals (vmas) that overlap with (map) a
- * given input interval X (a set of consecutive file pages), in "O(log n + m)"
- * time where 'log n' is the height of the PST, and 'm' is the number of stored
- * intervals (vmas) that overlap (map) with the input interval X (the set of
- * consecutive file pages).
- *
- * In our implementation, we store closed intervals of the form [radix_index,
- * heap_index]. We assume that always radix_index <= heap_index. McCreight's PST
- * is designed for storing intervals with unique radix indices, i.e., each
- * interval have different radix_index. However, this limitation can be easily
- * overcome by using the size, i.e., heap_index - radix_index, as part of the
- * index, so we index the tree using [(radix_index,size), heap_index].
- *
- * When the above-mentioned indexing scheme is used, theoretically, in a 32 bit
- * machine, the maximum height of a PST can be 64. We can use a balanced version
- * of the priority search tree to optimize the tree height, but the balanced
- * tree proposed by McCreight is too complex and memory-hungry for our purpose.
- */
-
-/*
- * The following macros are used for implementing prio_tree for i_mmap
- */
-
-#define RADIX_INDEX(vma)  ((vma)->vm_pgoff)
-#define VMA_SIZE(vma)	  (((vma)->vm_end - (vma)->vm_start) >> PAGE_SHIFT)
-/* avoid overflow */
-#define HEAP_INDEX(vma)	  ((vma)->vm_pgoff + (VMA_SIZE(vma) - 1))
-
-#define GET_INDEX_VMA(vma, radix, heap)		\
-do {						\
-	radix = RADIX_INDEX(vma);		\
-	heap = HEAP_INDEX(vma);			\
-} while (0)
-
-#define GET_INDEX(node, radix, heap)		\
-do { 						\
-	struct vm_area_struct *__tmp = 		\
-	  prio_tree_entry(node, struct vm_area_struct, shared.prio_tree_node);\
-	GET_INDEX_VMA(__tmp, radix, heap); 	\
-} while (0)
-
-static unsigned long index_bits_to_maxindex[BITS_PER_LONG];
-
-void __init prio_tree_init(void)
-{
-	unsigned int i;
-
-	for (i = 0; i < ARRAY_SIZE(index_bits_to_maxindex) - 1; i++)
-		index_bits_to_maxindex[i] = (1UL << (i + 1)) - 1;
-	index_bits_to_maxindex[ARRAY_SIZE(index_bits_to_maxindex) - 1] = ~0UL;
-}
-
-/*
- * Maximum heap_index that can be stored in a PST with index_bits bits
- */
-static inline unsigned long prio_tree_maxindex(unsigned int bits)
-{
-	return index_bits_to_maxindex[bits - 1];
-}
-
-/*
- * Extend a priority search tree so that it can store a node with heap_index
- * max_heap_index. In the worst case, this algorithm takes O((log n)^2).
- * However, this function is used rarely and the common case performance is
- * not bad.
- */
-static struct prio_tree_node *prio_tree_expand(struct prio_tree_root *root,
-		struct prio_tree_node *node, unsigned long max_heap_index)
-{
-	static void prio_tree_remove(struct prio_tree_root *,
-					struct prio_tree_node *);
-	struct prio_tree_node *first = NULL, *prev, *last = NULL;
-
-	if (max_heap_index > prio_tree_maxindex(root->index_bits))
-		root->index_bits++;
-
-	while (max_heap_index > prio_tree_maxindex(root->index_bits)) {
-		root->index_bits++;
-
-		if (prio_tree_empty(root))
-			continue;
-
-		if (first == NULL) {
-			first = root->prio_tree_node;
-			prio_tree_remove(root, root->prio_tree_node);
-			INIT_PRIO_TREE_NODE(first);
-			last = first;
-		} else {
-			prev = last;
-			last = root->prio_tree_node;
-			prio_tree_remove(root, root->prio_tree_node);
-			INIT_PRIO_TREE_NODE(last);
-			prev->left = last;
-			last->parent = prev;
-		}
-	}
-
-	INIT_PRIO_TREE_NODE(node);
-
-	if (first) {
-		node->left = first;
-		first->parent = node;
-	} else
-		last = node;
-
-	if (!prio_tree_empty(root)) {
-		last->left = root->prio_tree_node;
-		last->left->parent = last;
-	}
-
-	root->prio_tree_node = node;
-	return node;
-}
-
-/*
- * Replace a prio_tree_node with a new node and return the old node
- */
-static struct prio_tree_node *prio_tree_replace(struct prio_tree_root *root,
-		struct prio_tree_node *old, struct prio_tree_node *node)
-{
-	INIT_PRIO_TREE_NODE(node);
-
-	if (prio_tree_root(old)) {
-		BUG_ON(root->prio_tree_node != old);
-		/*
-		 * We can reduce root->index_bits here. However, it is complex
-		 * and does not help much to improve performance (IMO).
-		 */
-		node->parent = node;
-		root->prio_tree_node = node;
-	} else {
-		node->parent = old->parent;
-		if (old->parent->left == old)
-			old->parent->left = node;
-		else
-			old->parent->right = node;
-	}
-
-	if (!prio_tree_left_empty(old)) {
-		node->left = old->left;
-		old->left->parent = node;
-	}
-
-	if (!prio_tree_right_empty(old)) {
-		node->right = old->right;
-		old->right->parent = node;
-	}
-
-	return old;
-}
-
-/*
- * Insert a prio_tree_node @node into a radix priority search tree @root. The
- * algorithm typically takes O(log n) time where 'log n' is the number of bits
- * required to represent the maximum heap_index. In the worst case, the algo
- * can take O((log n)^2) - check prio_tree_expand.
- *
- * If a prior node with same radix_index and heap_index is already found in
- * the tree, then returns the address of the prior node. Otherwise, inserts
- * @node into the tree and returns @node.
- */
-static struct prio_tree_node *prio_tree_insert(struct prio_tree_root *root,
-		struct prio_tree_node *node)
-{
-	struct prio_tree_node *cur, *res = node;
-	unsigned long radix_index, heap_index;
-	unsigned long r_index, h_index, index, mask;
-	int size_flag = 0;
-
-	GET_INDEX(node, radix_index, heap_index);
-
-	if (prio_tree_empty(root) ||
-			heap_index > prio_tree_maxindex(root->index_bits))
-		return prio_tree_expand(root, node, heap_index);
-
-	cur = root->prio_tree_node;
-	mask = 1UL << (root->index_bits - 1);
-
-	while (mask) {
-		GET_INDEX(cur, r_index, h_index);
-
-		if (r_index == radix_index && h_index == heap_index)
-			return cur;
-
-                if (h_index < heap_index ||
-		    (h_index == heap_index && r_index > radix_index)) {
-			struct prio_tree_node *tmp = node;
-			node = prio_tree_replace(root, cur, node);
-			cur = tmp;
-			/* swap indices */
-			index = r_index;
-			r_index = radix_index;
-			radix_index = index;
-			index = h_index;
-			h_index = heap_index;
-			heap_index = index;
-		}
-
-		if (size_flag)
-			index = heap_index - radix_index;
-		else
-			index = radix_index;
-
-		if (index & mask) {
-			if (prio_tree_right_empty(cur)) {
-				INIT_PRIO_TREE_NODE(node);
-				cur->right = node;
-				node->parent = cur;
-				return res;
-			} else
-				cur = cur->right;
-		} else {
-			if (prio_tree_left_empty(cur)) {
-				INIT_PRIO_TREE_NODE(node);
-				cur->left = node;
-				node->parent = cur;
-				return res;
-			} else
-				cur = cur->left;
-		}
-
-		mask >>= 1;
-
-		if (!mask) {
-			mask = 1UL << (root->index_bits - 1);
-			size_flag = 1;
-		}
-	}
-	/* Should not reach here */
-	BUG();
-	return NULL;
-}
-
-/*
- * Remove a prio_tree_node @node from a radix priority search tree @root. The
- * algorithm takes O(log n) time where 'log n' is the number of bits required
- * to represent the maximum heap_index.
- */
-static void prio_tree_remove(struct prio_tree_root *root,
-		struct prio_tree_node *node)
-{
-	struct prio_tree_node *cur;
-	unsigned long r_index, h_index_right, h_index_left;
-
-	cur = node;
-
-	while (!prio_tree_left_empty(cur) || !prio_tree_right_empty(cur)) {
-		if (!prio_tree_left_empty(cur))
-			GET_INDEX(cur->left, r_index, h_index_left);
-		else {
-			cur = cur->right;
-			continue;
-		}
-
-		if (!prio_tree_right_empty(cur))
-			GET_INDEX(cur->right, r_index, h_index_right);
-		else {
-			cur = cur->left;
-			continue;
-		}
-
-		/* both h_index_left and h_index_right cannot be 0 */
-		if (h_index_left >= h_index_right)
-			cur = cur->left;
-		else
-			cur = cur->right;
-	}
-
-	if (prio_tree_root(cur)) {
-		BUG_ON(root->prio_tree_node != cur);
-		INIT_PRIO_TREE_ROOT(root);
-		return;
-	}
-
-	if (cur->parent->right == cur)
-		cur->parent->right = cur->parent;
-	else
-		cur->parent->left = cur->parent;
-
-	while (cur != node)
-		cur = prio_tree_replace(root, cur->parent, cur);
-}
-
-/*
- * Following functions help to enumerate all prio_tree_nodes in the tree that
- * overlap with the input interval X [radix_index, heap_index]. The enumeration
- * takes O(log n + m) time where 'log n' is the height of the tree (which is
- * proportional to # of bits required to represent the maximum heap_index) and
- * 'm' is the number of prio_tree_nodes that overlap the interval X.
- */
-
-static struct prio_tree_node *prio_tree_left(
-		struct prio_tree_root *root, struct prio_tree_iter *iter,
-		unsigned long radix_index, unsigned long heap_index,
-		unsigned long *r_index, unsigned long *h_index)
-{
-	if (prio_tree_left_empty(iter->cur))
-		return NULL;
-
-	GET_INDEX(iter->cur->left, *r_index, *h_index);
-
-	if (radix_index <= *h_index) {
-		iter->cur = iter->cur->left;
-		iter->mask >>= 1;
-		if (iter->mask) {
-			if (iter->size_level)
-				iter->size_level++;
-		} else {
-			if (iter->size_level) {
-				BUG_ON(!prio_tree_left_empty(iter->cur));
-				BUG_ON(!prio_tree_right_empty(iter->cur));
-				iter->size_level++;
-				iter->mask = ULONG_MAX;
-			} else {
-				iter->size_level = 1;
-				iter->mask = 1UL << (root->index_bits - 1);
-			}
-		}
-		return iter->cur;
-	}
-
-	return NULL;
-}
-
-static struct prio_tree_node *prio_tree_right(
-		struct prio_tree_root *root, struct prio_tree_iter *iter,
-		unsigned long radix_index, unsigned long heap_index,
-		unsigned long *r_index, unsigned long *h_index)
-{
-	unsigned long value;
-
-	if (prio_tree_right_empty(iter->cur))
-		return NULL;
-
-	if (iter->size_level)
-		value = iter->value;
-	else
-		value = iter->value | iter->mask;
-
-	if (heap_index < value)
-		return NULL;
-
-	GET_INDEX(iter->cur->right, *r_index, *h_index);
-
-	if (radix_index <= *h_index) {
-		iter->cur = iter->cur->right;
-		iter->mask >>= 1;
-		iter->value = value;
-		if (iter->mask) {
-			if (iter->size_level)
-				iter->size_level++;
-		} else {
-			if (iter->size_level) {
-				BUG_ON(!prio_tree_left_empty(iter->cur));
-				BUG_ON(!prio_tree_right_empty(iter->cur));
-				iter->size_level++;
-				iter->mask = ULONG_MAX;
-			} else {
-				iter->size_level = 1;
-				iter->mask = 1UL << (root->index_bits - 1);
-			}
-		}
-		return iter->cur;
-	}
-
-	return NULL;
-}
-
-static struct prio_tree_node *prio_tree_parent(struct prio_tree_iter *iter)
-{
-	iter->cur = iter->cur->parent;
-	if (iter->mask == ULONG_MAX)
-		iter->mask = 1UL;
-	else if (iter->size_level == 1)
-		iter->mask = 1UL;
-	else
-		iter->mask <<= 1;
-	if (iter->size_level)
-		iter->size_level--;
-	if (!iter->size_level && (iter->value & iter->mask))
-		iter->value ^= iter->mask;
-	return iter->cur;
-}
-
-static inline int overlap(unsigned long radix_index, unsigned long heap_index,
-		unsigned long r_index, unsigned long h_index)
-{
-	return heap_index >= r_index && radix_index <= h_index;
-}
-
-/*
- * prio_tree_first:
- *
- * Get the first prio_tree_node that overlaps with the interval [radix_index,
- * heap_index]. Note that always radix_index <= heap_index. We do a pre-order
- * traversal of the tree.
- */
-static struct prio_tree_node *prio_tree_first(struct prio_tree_root *root,
-		struct prio_tree_iter *iter, unsigned long radix_index,
-		unsigned long heap_index)
-{
-	unsigned long r_index, h_index;
-
-	INIT_PRIO_TREE_ITER(iter);
-
-	if (prio_tree_empty(root))
-		return NULL;
-
-	GET_INDEX(root->prio_tree_node, r_index, h_index);
-
-	if (radix_index > h_index)
-		return NULL;
-
-	iter->mask = 1UL << (root->index_bits - 1);
-	iter->cur = root->prio_tree_node;
-
-	while (1) {
-		if (overlap(radix_index, heap_index, r_index, h_index))
-			return iter->cur;
-
-		if (prio_tree_left(root, iter, radix_index, heap_index,
-					&r_index, &h_index))
-			continue;
-
-		if (prio_tree_right(root, iter, radix_index, heap_index,
-					&r_index, &h_index))
-			continue;
-
-		break;
-	}
-	return NULL;
-}
-
-/*
- * prio_tree_next:
- *
- * Get the next prio_tree_node that overlaps with the input interval in iter
- */
-static struct prio_tree_node *prio_tree_next(struct prio_tree_root *root,
-		struct prio_tree_iter *iter, unsigned long radix_index,
-		unsigned long heap_index)
-{
-	unsigned long r_index, h_index;
-
-repeat:
-	while (prio_tree_left(root, iter, radix_index,
-				heap_index, &r_index, &h_index)) {
-		if (overlap(radix_index, heap_index, r_index, h_index))
-			return iter->cur;
-	}
-
-	while (!prio_tree_right(root, iter, radix_index,
-				heap_index, &r_index, &h_index)) {
-	    	while (!prio_tree_root(iter->cur) &&
-				iter->cur->parent->right == iter->cur)
-			prio_tree_parent(iter);
-
-		if (prio_tree_root(iter->cur))
-			return NULL;
-
-		prio_tree_parent(iter);
-	}
-
-	if (overlap(radix_index, heap_index, r_index, h_index))
-		return iter->cur;
-
-	goto repeat;
-}
-
-/*
- * Radix priority search tree for address_space->i_mmap
- *
- * For each vma that map a unique set of file pages i.e., unique [radix_index,
- * heap_index] value, we have a corresponing priority search tree node. If
- * multiple vmas have identical [radix_index, heap_index] value, then one of
- * them is used as a tree node and others are stored in a vm_set list. The tree
- * node points to the first vma (head) of the list using vm_set.head.
- *
- * prio_tree_root
- *      |
- *      A       vm_set.head
- *     / \      /
- *    L   R -> H-I-J-K-M-N-O-P-Q-S
- *    ^   ^    <-- vm_set.list -->
- *  tree nodes
- *
- * We need some way to identify whether a vma is a tree node, head of a vm_set
- * list, or just a member of a vm_set list. We cannot use vm_flags to store
- * such information. The reason is, in the above figure, it is possible that
- * vm_flags' of R and H are covered by the different mmap_sems. When R is
- * removed under R->mmap_sem, H replaces R as a tree node. Since we do not hold
- * H->mmap_sem, we cannot use H->vm_flags for marking that H is a tree node now.
- * That's why some trick involving shared.vm_set.parent is used for identifying
- * tree nodes and list head nodes.
- *
- * vma radix priority search tree node rules:
- *
- * vma->shared.vm_set.parent != NULL    ==> a tree node
- *      vma->shared.vm_set.head != NULL ==> list of others mapping same range
- *      vma->shared.vm_set.head == NULL ==> no others map the same range
- *
- * vma->shared.vm_set.parent == NULL
- * 	vma->shared.vm_set.head != NULL ==> list head of vmas mapping same range
- * 	vma->shared.vm_set.head == NULL ==> a list node
- */
-
-/*
- * Add a new vma known to map the same set of pages as the old vma:
- * useful for fork's dup_mmap as well as vma_prio_tree_insert below.
- * Note that it just happens to work correctly on i_mmap_nonlinear too.
- */
-void vma_prio_tree_add(struct vm_area_struct *vma, struct vm_area_struct *old)
-{
-	/* Leave these BUG_ONs till prio_tree patch stabilizes */
-	BUG_ON(RADIX_INDEX(vma) != RADIX_INDEX(old));
-	BUG_ON(HEAP_INDEX(vma) != HEAP_INDEX(old));
-
-	if (!old->shared.vm_set.parent)
-		list_add(&vma->shared.vm_set.list,
-				&old->shared.vm_set.list);
-	else if (old->shared.vm_set.head)
-		list_add_tail(&vma->shared.vm_set.list,
-				&old->shared.vm_set.head->shared.vm_set.list);
-	else {
-		INIT_LIST_HEAD(&vma->shared.vm_set.list);
-		vma->shared.vm_set.head = old;
-		old->shared.vm_set.head = vma;
-	}
-}
-
-void vma_prio_tree_insert(struct vm_area_struct *vma,
-			  struct prio_tree_root *root)
-{
-	struct prio_tree_node *ptr;
-	struct vm_area_struct *old;
-
-	ptr = prio_tree_insert(root, &vma->shared.prio_tree_node);
-	if (ptr != &vma->shared.prio_tree_node) {
-		old = prio_tree_entry(ptr, struct vm_area_struct,
-					shared.prio_tree_node);
-		vma_prio_tree_add(vma, old);
-	}
-}
-
-void vma_prio_tree_remove(struct vm_area_struct *vma,
-			  struct prio_tree_root *root)
-{
-	struct vm_area_struct *node, *head, *new_head;
-
-	if (!vma->shared.vm_set.head) {
-		if (!vma->shared.vm_set.parent)
-			list_del_init(&vma->shared.vm_set.list);
-		else
-			prio_tree_remove(root, &vma->shared.prio_tree_node);
-	} else {
-		/* Leave this BUG_ON till prio_tree patch stabilizes */
-		BUG_ON(vma->shared.vm_set.head->shared.vm_set.head != vma);
-		if (vma->shared.vm_set.parent) {
-			head = vma->shared.vm_set.head;
-			if (!list_empty(&head->shared.vm_set.list)) {
-				new_head = list_entry(
-					head->shared.vm_set.list.next,
-					struct vm_area_struct,
-					shared.vm_set.list);
-				list_del_init(&head->shared.vm_set.list);
-			} else
-				new_head = NULL;
-
-			prio_tree_replace(root, &vma->shared.prio_tree_node,
-					&head->shared.prio_tree_node);
-			head->shared.vm_set.head = new_head;
-			if (new_head)
-				new_head->shared.vm_set.head = head;
-
-		} else {
-			node = vma->shared.vm_set.head;
-			if (!list_empty(&vma->shared.vm_set.list)) {
-				new_head = list_entry(
-					vma->shared.vm_set.list.next,
-					struct vm_area_struct,
-					shared.vm_set.list);
-				list_del_init(&vma->shared.vm_set.list);
-				node->shared.vm_set.head = new_head;
-				new_head->shared.vm_set.head = node;
-			} else
-				node->shared.vm_set.head = NULL;
-		}
-	}
-}
-
-/*
- * Helper function to enumerate vmas that map a given file page or a set of
- * contiguous file pages. The function returns vmas that at least map a single
- * page in the given range of contiguous file pages.
- */
-struct vm_area_struct *vma_prio_tree_next(struct vm_area_struct *vma,
-		struct prio_tree_root *root, struct prio_tree_iter *iter,
-		pgoff_t begin, pgoff_t end)
-{
-	struct prio_tree_node *ptr;
-	struct vm_area_struct *next;
-
-	if (!vma) {
-		/*
-		 * First call is with NULL vma
-		 */
-		ptr = prio_tree_first(root, iter, begin, end);
-		if (ptr) {
-			next = prio_tree_entry(ptr, struct vm_area_struct,
-						shared.prio_tree_node);
-			prefetch(next->shared.vm_set.head);
-			return next;
-		} else
-			return NULL;
-	}
-
-	if (vma->shared.vm_set.parent) {
-		if (vma->shared.vm_set.head) {
-			next = vma->shared.vm_set.head;
-			prefetch(next->shared.vm_set.list.next);
-			return next;
-		}
-	} else {
-		next = list_entry(vma->shared.vm_set.list.next,
-				struct vm_area_struct, shared.vm_set.list);
-		if (!next->shared.vm_set.head) {
-			prefetch(next->shared.vm_set.list.next);
-			return next;
-		}
-	}
-
-	ptr = prio_tree_next(root, iter, begin, end);
-	if (ptr) {
-		next = prio_tree_entry(ptr, struct vm_area_struct,
-					shared.prio_tree_node);
-		prefetch(next->shared.vm_set.head);
-		return next;
-	} else
-		return NULL;
-}
diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
deleted file mode 100644
index 178822116..000000000
--- a/net/bridge/br_sysfs_if.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/*
- *	Sysfs attributes of bridge ports
- *	Linux ethernet bridge
- *
- *	Authors:
- *	Stephen Hemminger		<shemminger@osdl.org>
- *
- *	This program is free software; you can redistribute it and/or
- *	modify it under the terms of the GNU General Public License
- *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version.
- */
-
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/if_bridge.h>
-#include <linux/rtnetlink.h>
-#include <linux/spinlock.h>
-
-#include "br_private.h"
-
-struct brport_attribute {
-	struct attribute	attr;
-	ssize_t (*show)(struct net_bridge_port *, char *);
-	ssize_t (*store)(struct net_bridge_port *, unsigned long);
-};
-
-#define BRPORT_ATTR(_name,_mode,_show,_store)		        \
-struct brport_attribute brport_attr_##_name = { 	        \
-	.attr = {.name = __stringify(_name), 			\
-		 .mode = _mode, 				\
-		 .owner = THIS_MODULE, },			\
-	.show	= _show,					\
-	.store	= _store,					\
-};
-
-static ssize_t show_path_cost(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->path_cost);
-}
-static ssize_t store_path_cost(struct net_bridge_port *p, unsigned long v)
-{
-	br_stp_set_path_cost(p, v);
-	return 0;
-}
-static BRPORT_ATTR(path_cost, S_IRUGO | S_IWUSR,
-		   show_path_cost, store_path_cost);
-
-static ssize_t show_priority(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->priority);
-}
-static ssize_t store_priority(struct net_bridge_port *p, unsigned long v)
-{
-	if (v >= (1<<(16-BR_PORT_BITS)))
-		return -ERANGE;
-	br_stp_set_port_priority(p, v);
-	return 0;
-}
-static BRPORT_ATTR(priority, S_IRUGO | S_IWUSR,
-			 show_priority, store_priority);
-
-static ssize_t show_designated_root(struct net_bridge_port *p, char *buf)
-{
-	return br_show_bridge_id(buf, &p->designated_root);
-}
-static BRPORT_ATTR(designated_root, S_IRUGO, show_designated_root, NULL);
-
-static ssize_t show_designated_bridge(struct net_bridge_port *p, char *buf)
-{
-	return br_show_bridge_id(buf, &p->designated_bridge);
-}
-static BRPORT_ATTR(designated_bridge, S_IRUGO, show_designated_bridge, NULL);
-
-static ssize_t show_designated_port(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->designated_port);
-}
-static BRPORT_ATTR(designated_port, S_IRUGO, show_designated_port, NULL);
-
-static ssize_t show_designated_cost(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->designated_cost);
-}
-static BRPORT_ATTR(designated_cost, S_IRUGO, show_designated_cost, NULL);
-
-static ssize_t show_port_id(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "0x%x\n", p->port_id);
-}
-static BRPORT_ATTR(port_id, S_IRUGO, show_port_id, NULL);
-
-static ssize_t show_port_no(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "0x%x\n", p->port_no);
-}
-
-static BRPORT_ATTR(port_no, S_IRUGO, show_port_no, NULL);
-
-static ssize_t show_change_ack(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->topology_change_ack);
-}
-static BRPORT_ATTR(change_ack, S_IRUGO, show_change_ack, NULL);
-
-static ssize_t show_config_pending(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->config_pending);
-}
-static BRPORT_ATTR(config_pending, S_IRUGO, show_config_pending, NULL);
-
-static ssize_t show_port_state(struct net_bridge_port *p, char *buf)
-{
-	return sprintf(buf, "%d\n", p->state);
-}
-static BRPORT_ATTR(state, S_IRUGO, show_port_state, NULL);
-
-static ssize_t show_message_age_timer(struct net_bridge_port *p,
-					    char *buf)
-{
-	return sprintf(buf, "%ld\n", br_timer_value(&p->message_age_timer));
-}
-static BRPORT_ATTR(message_age_timer, S_IRUGO, show_message_age_timer, NULL);
-
-static ssize_t show_forward_delay_timer(struct net_bridge_port *p,
-					    char *buf)
-{
-	return sprintf(buf, "%ld\n", br_timer_value(&p->forward_delay_timer));
-}
-static BRPORT_ATTR(forward_delay_timer, S_IRUGO, show_forward_delay_timer, NULL);
-
-static ssize_t show_hold_timer(struct net_bridge_port *p,
-					    char *buf)
-{
-	return sprintf(buf, "%ld\n", br_timer_value(&p->hold_timer));
-}
-static BRPORT_ATTR(hold_timer, S_IRUGO, show_hold_timer, NULL);
-
-static struct brport_attribute *brport_attrs[] = {
-	&brport_attr_path_cost,
-	&brport_attr_priority,
-	&brport_attr_port_id,
-	&brport_attr_port_no,
-	&brport_attr_designated_root,
-	&brport_attr_designated_bridge,
-	&brport_attr_designated_port,
-	&brport_attr_designated_cost,
-	&brport_attr_state,
-	&brport_attr_change_ack,
-	&brport_attr_config_pending,
-	&brport_attr_message_age_timer,
-	&brport_attr_forward_delay_timer,
-	&brport_attr_hold_timer,
-	NULL
-};
-
-#define to_brport_attr(_at) container_of(_at, struct brport_attribute, attr)
-#define to_brport(obj)	container_of(obj, struct net_bridge_port, kobj)
-
-static ssize_t brport_show(struct kobject * kobj,
-			   struct attribute * attr, char * buf)
-{
-	struct brport_attribute * brport_attr = to_brport_attr(attr);
-	struct net_bridge_port * p = to_brport(kobj);
-
-	return brport_attr->show(p, buf);
-}
-
-static ssize_t brport_store(struct kobject * kobj,
-			    struct attribute * attr,
-			    const char * buf, size_t count)
-{
-	struct brport_attribute * brport_attr = to_brport_attr(attr);
-	struct net_bridge_port * p = to_brport(kobj);
-	ssize_t ret = -EINVAL;
-	char *endp;
-	unsigned long val;
-
-	if (!capable(CAP_NET_ADMIN))
-		return -EPERM;
-
-	val = simple_strtoul(buf, &endp, 0);
-	if (endp != buf) {
-		rtnl_lock();
-		if (p->dev && p->br && brport_attr->store) {
-			spin_lock_bh(&p->br->lock);
-			ret = brport_attr->store(p, val);
-			spin_unlock_bh(&p->br->lock);
-			if (ret == 0)
-				ret = count;
-		}
-		rtnl_unlock();
-	}
-	return ret;
-}
-
-/* called from kobject_put when port ref count goes to zero. */
-static void brport_release(struct kobject *kobj)
-{
-	kfree(container_of(kobj, struct net_bridge_port, kobj));
-}
-
-static struct sysfs_ops brport_sysfs_ops = {
-	.show = brport_show,
-	.store = brport_store,
-};
-
-static struct kobj_type brport_ktype = {
-	.sysfs_ops = &brport_sysfs_ops,
-	.release = brport_release,
-};
-
-
-/*
- * Add sysfs entries to ethernet device added to a bridge.
- * Creates a brport subdirectory with bridge attributes.
- * Puts symlink in bridge's brport subdirectory
- */
-int br_sysfs_addif(struct net_bridge_port *p)
-{
-	struct net_bridge *br = p->br;
-	struct brport_attribute **a;
-	int err;
-
-	ASSERT_RTNL();
-
-	kobject_set_name(&p->kobj, SYSFS_BRIDGE_PORT_ATTR);
-	p->kobj.ktype = &brport_ktype;
-	p->kobj.parent = &(p->dev->class_dev.kobj);
-	p->kobj.kset = &bridge_subsys.kset;
-
-	err = kobject_add(&p->kobj);
-	if(err)
-		goto out1;
-
-	err = sysfs_create_link(&p->kobj, &br->dev->class_dev.kobj, 
-				SYSFS_BRIDGE_PORT_LINK);
-	if (err)
-		goto out2;
-
-	for (a = brport_attrs; *a; ++a) {
-		err = sysfs_create_file(&p->kobj, &((*a)->attr));
-		if (err)
-			goto out2;
-	}
-
-	err = sysfs_create_link(&br->ifobj, &p->kobj, p->dev->name);
-	if (err)
-		goto out2;
-
-	return 0;
- out2:
-	kobject_del(&p->kobj);
- out1:
-	return err;
-}
-
-void br_sysfs_removeif(struct net_bridge_port *p)
-{
-	pr_debug("br_sysfs_removeif\n");
-	sysfs_remove_link(&p->br->ifobj, p->dev->name);
-	kobject_del(&p->kobj);
-}
-
-void br_sysfs_freeif(struct net_bridge_port *p)
-{
-	pr_debug("br_sysfs_freeif\n");
-	kobject_put(&p->kobj);
-}
diff --git a/scripts/reference_discarded.pl b/scripts/reference_discarded.pl
deleted file mode 100644
index 9d01ec5f3..000000000
--- a/scripts/reference_discarded.pl
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/bin/perl -w
-#
-# reference_discarded.pl (C) Keith Owens 2001 <kaos@ocs.com.au>
-#
-# Released under GPL V2.
-#
-# List dangling references to vmlinux discarded sections.
-
-use strict;
-die($0 . " takes no arguments\n") if($#ARGV >= 0);
-
-my %object;
-my $object;
-my $line;
-my $ignore;
-my $errorcount;
-
-$| = 1;
-
-# printf("Finding objects, ");
-open(OBJDUMP_LIST, "find . -name '*.o' | xargs objdump -h |") || die "getting objdump list failed";
-while (defined($line = <OBJDUMP_LIST>)) {
-	chomp($line);
-	if ($line =~ /:\s+file format/) {
-		($object = $line) =~ s/:.*//;
-		$object{$object}->{'module'} = 0;
-		$object{$object}->{'size'} = 0;
-		$object{$object}->{'off'} = 0;
-	}
-	if ($line =~ /^\s*\d+\s+\.modinfo\s+/) {
-		$object{$object}->{'module'} = 1;
-	}
-	if ($line =~ /^\s*\d+\s+\.comment\s+/) {
-		($object{$object}->{'size'}, $object{$object}->{'off'}) = (split(' ', $line))[2,5];
-	}
-}
-close(OBJDUMP_LIST);
-# printf("%d objects, ", scalar keys(%object));
-$ignore = 0;
-foreach $object (keys(%object)) {
-	if ($object{$object}->{'module'}) {
-		++$ignore;
-		delete($object{$object});
-	}
-}
-# printf("ignoring %d module(s)\n", $ignore);
-
-# Ignore conglomerate objects, they have been built from multiple objects and we
-# only care about the individual objects.  If an object has more than one GCC:
-# string in the comment section then it is conglomerate.  This does not filter
-# out conglomerates that consist of exactly one object, can't be helped.
-
-# printf("Finding conglomerates, ");
-$ignore = 0;
-foreach $object (keys(%object)) {
-	if (exists($object{$object}->{'off'})) {
-		my ($off, $size, $comment, $l);
-		$off = hex($object{$object}->{'off'});
-		$size = hex($object{$object}->{'size'});
-		open(OBJECT, "<$object") || die "cannot read $object";
-		seek(OBJECT, $off, 0) || die "seek to $off in $object failed";
-		$l = read(OBJECT, $comment, $size);
-		die "read $size bytes from $object .comment failed" if ($l != $size);
-		close(OBJECT);
-		if ($comment =~ /GCC\:.*GCC\:/m) {
-			++$ignore;
-			delete($object{$object});
-		}
-	}
-}
-# printf("ignoring %d conglomerate(s)\n", $ignore);
-
-# printf("Scanning objects\n");
-$errorcount = 0;
-foreach $object (keys(%object)) {
-	my $from;
-	open(OBJDUMP, "objdump -r $object|") || die "cannot objdump -r $object";
-	while (defined($line = <OBJDUMP>)) {
-		chomp($line);
-		if ($line =~ /RELOCATION RECORDS FOR /) {
-			($from = $line) =~ s/.*\[([^]]*).*/$1/;
-		}
-		if (($line =~ /\.text\.exit$/ ||
-		     $line =~ /\.exit\.text$/ ||
-		     $line =~ /\.data\.exit$/ ||
-		     $line =~ /\.exit\.data$/ ||
-		     $line =~ /\.exitcall\.exit$/) &&
-		    ($from !~ /\.text\.exit$/ &&
-		     $from !~ /\.exit\.text$/ &&
-		     $from !~ /\.data\.exit$/ &&
-		     $from !~ /\.exit\.data$/ &&
-		     $from !~ /\.altinstructions$/ &&
-		     $from !~ /\.debug_info$/ &&
-		     $from !~ /\.debug_aranges$/ &&
-		     $from !~ /\.debug_ranges$/ &&
-		     $from !~ /\.debug_line$/ &&
-		     $from !~ /\.debug_frame$/ &&
-		     $from !~ /\.exitcall\.exit$/ &&
-		     $from !~ /\.eh_frame$/ &&
-		     $from !~ /\.stab$/)) {
-			printf("Error: %s %s refers to %s\n", $object, $from, $line);
-			$errorcount = $errorcount + 1;
-		}
-	}
-	close(OBJDUMP);
-}
-# printf("Done\n");
-
-exit($errorcount);