dev->udev was set to NULL to indicate a device disconnect but we need
this value for usb_buffer_free() when device is still opened and cleanup is
delayed until skel_release().
I've added a dev->present for preventing device read, write and ioctl.
Also URB_NO_DMA_MAP is changed to URB_NO_TRANSFER_DMA_MAP and a unused
var is removed.

This creates sys/class/usb_host/ which lists all usb hosts in the system.

into kroah.com:/home/greg/linux/BK/gregkh-2.5

This is a patch for usbnet for working with Zaurus SL-C700.
The productid is different from other Zaurus, so i add an entry for it :)

This patch cleans up the logic involved in setting URB flags a bit so it's
more evident that some flags are always set and other flags are only set
under certain conditons.

This patch makes our private I/O buffer allocated such that it's pre-mapped
for DMA.  We then add some logic to make sure that we don't try to re-map
it.

We also make the size of the buffer large enough for other sub-drivers,
which will be converted shortly.

This is some cosmetic cleanups.  Things like changing dr to cr (they used
to stand for usb_devrequest, which is now usb_ctrlrequest), using strlcpy
instead of strncpy, and modifying some comments.

This patch creates a private I/O buffer for the 'core' subdrivers.  This
allows us to fix all cases of DMAing to/from the stacks, statics, or other
bad places.

This patch avoids sending URBs which are part of the reset system when the
device is being disconnected.  It also makes the control thread avoid
starting anything for a device in that state.

This patch creates an associate_dev(), which is the mirror to
disassociate_dev().  It also adds some more printout when identifiying
devices that qualify for US_*_DEVICE codes so we need less interaction with
the reporting user.

This patch re-sorts unusual_devs.h and removes some duplicate entries.

 ETH1394  : - Minor cleanups.
            - Fix incorrect error handling with no broadcast channel.
	    - Set max/default MTU to 1500.
	    - Fix broken spinlock handling on device open.
 IEEE1394 : Make bus-nodeid printk's of a consistent format.
 OHCI1394 : Change one printk to a verbose/debug only message.

nmclan_cs doesn't compile with older compilers

From: Nick Piggin <piggin@cyberone.com.au>

It converts writes to reads and we end up returning the request to the wrong
queue.

The ext3 version number hasn't been updated since ext3 was merged.

We track ext3 via the kernel release ID.  Remove the ext3 version
number.

From: Philippe Elie <phil.el@wanadoo.fr>

kmem_cache_destroy() can fail with the following error: slab error in
kmem_cache_destroy(): cache `xxx': Can't free all objects but the cache
user really free'd all objects

This is because drain_array_locked() only frees 80% of thge objects.

Fix it by adding a parameter to drain_array_locked() telling it to drain
100% of the objects.

From: Bob Miller <rem@osdl.org>

Removed the check_mem_region() call and replaced with request_mem_region().

Because of the way the driver is structured the first request_mem_region()
call gets the default memory area.  After probing the complete memory area
that is needed to communicate with the device is known, so the first memory
area is released and the complete area is requested.

From: Bob Miller <rem@osdl.org>

- Replace the call to MOD_INC_USE_COUNT with a __module_get() when
  forcing the module to not be unloadable.

- Remove the check_region() calls and restructured things to only use
  request_region().

From: Kouichi ONO <co2b@ceres.dti.ne.jp>

in 2.5.73, I can't read/write mount DVD-RAM via ide-scsi (only r/o mount).
Without ide-scsi, I can mount DVD-RAM read/write mode and works fine.

(acked by Jens).

From: Andi Kleen <ak@suse.de>

Add proper EFAULT reporting to sys_syslog.

This fixes some silly LTP test in the 32bit emulation of an AMD64 kernel.

From: Oleg Drokin <green@namesys.com>

Fix BUG_ON(!buffer_mapped(bh)) in submit_bh()

Reiserfs is submitting unmapped buffers into submit_bh(), which trips a
BUG.

Make sure that the address_space is capable of performing the readahead
before going in and allocating the pages.

This fixes the kernel crash in the case when we do an SIOCSIFNAME
ioctl on /proc/net/dev to rename a network interface, and
we supply a string such as "foo%sbar".

into home.osdl.org:/home/torvalds/v2.5/linux

into are.twiddle.net:/home/rth/BK/axp-2.5

Fix PPP over async regression that the PPPoE changes caused.
Basically, PPP puts a zero length skbuff in the receive queue
as an error token, and the last change caused that to get flushed
as bad data.

Thanks to Diego Calleja Garcia, Matthew Harrell for validating this.

hwif->udma_four is always preset to 0

Make the IDE driver return the proper status return
for unhandled interrupts.