pandora-kernel.git
15 years ago[PATCH] USB: add ZyXEL vendor/product ID to rtl8150 driver
Dan Streetman [Wed, 5 Jul 2006 23:17:27 +0000 (19:17 -0400)]
[PATCH] USB: add ZyXEL vendor/product ID to rtl8150 driver

I just got a "ZyXEL Prestige USB Adapter" that is actually RTL8150
adapter.  Here is the relevant /proc/bus/usb/devices output (after
adding the vendor/product IDs to the driver):

T:  Bus=01 Lev=02 Prnt=02 Port=02 Cnt=02 Dev#=119 Spd=12  MxCh= 0
D:  Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs=  1
P:  Vendor=0586 ProdID=401a Rev= 1.00
S:  Manufacturer=ZyXEL
S:  Product=Prestige USB Adapter
S:  SerialNumber=1027
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=120mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=ff Driver=rtl8150
E:  Ad=81(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
E:  Ad=83(I) Atr=03(Int.) MxPS=   8 Ivl=1ms

This patch adds the ZyXEL vendor ID to the rtl8150.c driver.  The
device has absolutely no identifying marks on the outside for model
type, just a serial number, and I can't find anything on ZyXEL's
website, so I called the product ID PRODUCT_ID_PRESTIGE to match the
product string.

Signed-off-by: Dan Streetman <ddstreet@ieee.org>
Acked-by: <petkan@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: Option driver: new product ID
Matthias Urlichs [Thu, 6 Jul 2006 11:12:53 +0000 (13:12 +0200)]
[PATCH] USB: Option driver: new product ID

Yet another "same name, somewhat different hardware" product.

Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: add support for WiseGroup., Ltd SmartJoy Dual PLUS Adapter
Navaho Gunleg [Fri, 30 Jun 2006 07:44:03 +0000 (09:44 +0200)]
[PATCH] USB: add support for WiseGroup., Ltd SmartJoy Dual PLUS Adapter

This patch is to get the WiseGroup.,Ltd SmartJoy Dual Plus PS2-to-USB
Adapter [0x6677:0x8802] correctly detected. It sets the NOGET and
MULTI_INPUT quirks to make 2 joystick nodes appear in stead of only
one.

(As of yet, only confirmed working by myself.)

Signed-off-by: Navaho Gunleg <navahogunleg@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: ipw.c driver fix
Bart Oldeman [Sun, 2 Jul 2006 03:07:10 +0000 (15:07 +1200)]
[PATCH] USB: ipw.c driver fix

The below patch fixes the ipw module in kernel 2.6.17 for me; without
this change it simply does not work at all (all but the first writes are
refused because write_urb_busy is always 1).

This problem was there in 2.6.15 as well, but at that point I used the
(updated) ipw.c, version 0.4, from
http://www.neology.co.za/products/opensource/ipwireless/ which no longer
compiles with 2.6.17. It can be made to after a few changes but
obviously it's easier if the built-in ipw driver works instead of having
to download one from the neology site.

From: Bart Oldeman <bartoldeman@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: remove devfs information from Kconfig
Michal Piotrowski [Mon, 3 Jul 2006 12:20:39 +0000 (14:20 +0200)]
[PATCH] USB: remove devfs information from Kconfig

Devfs is gone. We can remove that information.

Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: remove empty destructor from drivers/usb/mon/mon_text.c
Christoph Lameter [Fri, 30 Jun 2006 09:34:47 +0000 (02:34 -0700)]
[PATCH] USB: remove empty destructor from drivers/usb/mon/mon_text.c

Remove destructor and call kmem_cache_create with NULL for the destructor.

Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Cc: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: ipaq.c timing parameters
Frank Gevaerts [Fri, 30 Jun 2006 09:34:45 +0000 (02:34 -0700)]
[PATCH] USB: ipaq.c timing parameters

Adds configurable waiting periods to the ipaq connection code. These are
not needed when the pocketpc device is running normally when plugged in,
but they need extra delays if they are physically connected while
rebooting.

There are two parameters :

* initial_wait : this is the delay before the driver attemts to start the
  connection. This is needed because the pocktpc device takes much
  longer to boot if the driver starts sending control packets too soon.

* connect_retries : this is the number of times the control urb is
  retried before finally giving up. The patch also adds a 1 second delay
  between retries.

I'm not sure if the cases where this patch is useful are general enough
to include this in the kernel.

Signed-off-by: Frank Gevaerts <frank.gevaerts@fks.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: ipaq.c bugfixes
Frank Gevaerts [Fri, 30 Jun 2006 09:34:44 +0000 (02:34 -0700)]
[PATCH] USB: ipaq.c bugfixes

This patch fixes several problems in the ipaq.c driver with connecting
and disconnecting pocketpc devices:

* The read urb stayed active if the connect failed, causing nullpointer
  dereferences later on.

* If a write failed, the driver continued as if nothing happened. Now it
  handles that case the same way as other usb serial devices (fix by
  Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>)

Signed-off-by: Frank Gevaerts <frank.gevaerts@fks.be>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: ehci: fix bogus alteration of a local variable
David Brownell [Fri, 30 Jun 2006 09:34:42 +0000 (02:34 -0700)]
[PATCH] USB: ehci: fix bogus alteration of a local variable

In a rare and all-but-unused path, the EHCI driver could reuse a variable
in a way that'd make trouble.  Specifically, if the first root hub port
gets an overcurrent event (rare) during a remote wakeup scenario (all but
unused in today's Linux, except for folk working with suspend-to-RAM and
similar sleep states), that would look like a fatal error which would shut
down the controller.  Fix by not reusing that variable.

Spotted by Per Hallsmark <saxofon@musiker.nu>
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=6661

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: add driver for non-composite Sierra Wireless devices
Kevin Lloyd [Fri, 30 Jun 2006 18:17:55 +0000 (11:17 -0700)]
[PATCH] USB: add driver for non-composite Sierra Wireless devices

This patch creates a new driver, sierra.c, that supports the new
non-composite Sierra Wireless WWAN devices. The older Sierra
Wireless and Airprime devices are supported in airprime.c.

Signed-off-by: Kevin Lloyd <linux@sierrawireless.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: fix pointer dereference in drivers/usb/misc/usblcd
Eric Sesterhenn [Mon, 26 Jun 2006 22:57:42 +0000 (00:57 +0200)]
[PATCH] USB: fix pointer dereference in drivers/usb/misc/usblcd

coverity spotted (id #185) that we still use urb, if the allocation
fails in the error path. This patch fixes this by returning directly.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: Kill compiler warning in quirk_usb_handoff_ohci
Kyle McMartin [Sun, 25 Jun 2006 22:45:29 +0000 (18:45 -0400)]
[PATCH] USB: Kill compiler warning in quirk_usb_handoff_ohci

Move variables only used on !__hppa__ into that #ifndef section. This
cleans up a compiler warning on parisc. Problem pointed out by
Joel Soete.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB serial ftdi_sio: Prevent userspace DoS
Ian Abbott [Mon, 26 Jun 2006 11:59:17 +0000 (12:59 +0100)]
[PATCH] USB serial ftdi_sio: Prevent userspace DoS

This patch limits the amount of outstanding 'write' data that can be
queued up for the ftdi_sio driver, to prevent userspace DoS attacks (or
simple accidents) that use up all the system memory by writing lots of
data to the serial port.

The original patch was by Guillaume Autran, who in turn based it on the
same mechanism implemented in the 'visor' driver.  I (Ian Abbott)
re-targeted the patch to the latest sources, fixed a couple of errors,
renamed his new structure members, and updated the implementations of
the 'write_room' and 'chars_in_buffer' methods to take account of the
number of outstanding 'write' bytes.  It seems to work fine, though at
low baud rates it is still possible to queue up an amount of data that
takes an age to shift (a job for another day!).

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB serial visor: fix race in open/close
Ian Abbott [Mon, 26 Jun 2006 10:44:22 +0000 (11:44 +0100)]
[PATCH] USB serial visor: fix race in open/close

The anti user-DoS mechanism in the USB serial 'visor' driver can fail in
the following way:

visor_open: priv->outstanding_urbs = 0
visor_write: ++priv->outstanding_urbs
visor_close:
visor_open: priv->outstanding_urbs = 0
visor_write_bulk_callback: --priv->outstanding_urbs

So priv->outstanding_urbs ends up as (unsigned long)(-1).  Not good!

I haven't seen this happen with the visor driver as I don't have the
hardware, but I have seen it while testing a patch to implement the same
functionality in the ftdi_sio driver (patch not yet submitted).

The fix is pretty simple: don't reinitialize outstanding_urbs in
visor_open.  (Again, I haven't tested the fix in visor, but I have
tested it in ftdi_sio.)

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB Storage: Uname in PR/SC Unneeded message
Phil Dibowitz [Sun, 25 Jun 2006 00:27:54 +0000 (17:27 -0700)]
[PATCH] USB Storage: Uname in PR/SC Unneeded message

This patch adds the kernel version to the usb-storage Protocol/SubClass
unneeded message in order to help us troubleshoot such problems.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB Storage: US_FL_MAX_SECTORS_64 flag
Phil Dibowitz [Sun, 25 Jun 2006 00:27:10 +0000 (17:27 -0700)]
[PATCH] USB Storage: US_FL_MAX_SECTORS_64 flag

This patch adds a US_FL_MAX_SECTORS_64 and removes the Genesys special-cases
for this that were in scsiglue.c. It also adds the flag to other devices
reported to need it.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] usbcore: fixes for hub_port_resume
Alan Stern [Wed, 28 Jun 2006 15:20:41 +0000 (11:20 -0400)]
[PATCH] usbcore: fixes for hub_port_resume

This patch (as731) makes a couple of small fixes to the hub_port_resume
routine:

Don't return status >= 0 when an error occurs;

Clear the port-change-suspend status indicator after
resuming a device.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: unusual_devs entry for Samsung MP3 player
Ernis [Mon, 26 Jun 2006 20:02:43 +0000 (16:02 -0400)]
[PATCH] USB: unusual_devs entry for Samsung MP3 player

This patch (as730) contains an unusual_devs entry for a Samsung MP3
device.

From: Ernis <ernisv@gmail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] usb-storage: unusual_devs entry for Motorola RAZR V3x
Davide Perini [Mon, 19 Jun 2006 21:07:39 +0000 (17:07 -0400)]
[PATCH] usb-storage: unusual_devs entry for Motorola RAZR V3x

This patch (as725) adds an unusual_devs entry for the Motorola RAZR V3x.

From: Davide Perini <perini.davide@dpsoftware.org>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB hub: don't return status > 0 from resume
Alan Stern [Mon, 19 Jun 2006 19:12:38 +0000 (15:12 -0400)]
[PATCH] USB hub: don't return status > 0 from resume

finish_device_resume() in the hub driver isn't careful always to return
a negative code in all the error pathways.  It also doesn't return 0 in
all the success pathways.  This patch (as724) fixes the behavior.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] usb-storage: fix race between reset and disconnect
Alan Stern [Mon, 19 Jun 2006 18:50:15 +0000 (14:50 -0400)]
[PATCH] usb-storage: fix race between reset and disconnect

My recent patch converting usb-storage to use
usb_reset_composite_device() added a bug, a race between reset and
disconnect.  It was necessary to drop the private lock while executing a
reset, and if a disconnect occurs at that time it will cause a crash.

This patch (as722) fixes the problem by explicitly checking for an early
termination after executing each command.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: update for acm in quirks and debug
Oliver Neukum [Fri, 23 Jun 2006 07:14:17 +0000 (09:14 +0200)]
[PATCH] USB: update for acm in quirks and debug

this adds
better debugging output &
an update of the quirk list
to the acm driver

Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: rename Cypress CY7C63xxx driver to proper name and fix up some tiny...
Oliver Bock [Thu, 22 Jun 2006 17:04:47 +0000 (19:04 +0200)]
[PATCH] USB: rename Cypress CY7C63xxx driver to proper name and fix up some tiny things

This is a new driver for the Cypress CY7C63xxx mirco controller series.
It currently supports the pre-programmed CYC63001A-PC by AK Modul-Bus
GmbH.  It's based on a kernel 2.4 driver (cyport) by Marcus Maul which I
ported to kernel 2.6 using sysfs. I intend to support more controllers
of this family (and more features) as soon as I get hold of the required
IDs etc. Please see the source code's header for more information.

Signed-off-by: Oliver Bock <o.bock@fh-wolfenbuettel.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] usbfs: use the correct signal number for disconnection
Zoran Marceta [Thu, 22 Jun 2006 17:28:11 +0000 (13:28 -0400)]
[PATCH] usbfs: use the correct signal number for disconnection

usbfs stores the wrong signal number in the siginfo structure used for
notifying user programs about device disconnect.  This patch (as726)
fixes it.

From: Zoran Marceta <Zoran.Marceta@micronasnit.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: Support for Susteen Datapilot Universal-2 cable in pl2303
Matthew Meno [Wed, 21 Jun 2006 19:25:53 +0000 (15:25 -0400)]
[PATCH] USB: Support for Susteen Datapilot Universal-2 cable in pl2303

The Susteen Datapilot cable
(http://www.susteen.com/productdetail/71/producthl/Notempty) has an
internal pl2303 to communicate with a set of dummy connector-ends that
connect to a variety of cell phones. I've found that it works right out
of the box by simply adding the product/vendor id to the pl2303 driver.

Signed-off-by: Matt Meno <mmeno@idealcorp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: Add some basic WUSB definitions
Inaky Perez-Gonzalez [Tue, 20 Jun 2006 01:19:01 +0000 (18:19 -0700)]
[PATCH] USB: Add some basic WUSB definitions

This patch adds basic Wireless USB 1.0 definitions to usb_ch9.h that
fit into the existing set of declarations. Boils down to two new
recipients for requests (ports and remote pipes), rpipe reset and
abort request codes and wire adapter and remote pipe descriptor
types.

Wire adapters are the USB <-> Wireless USB adaptors; remote pipes
are used by those adapters to pipe the host <-> endpoint traffic.

Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: fix visor leaks
Pete Zaitcev [Wed, 21 Jun 2006 22:03:40 +0000 (15:03 -0700)]
[PATCH] USB: fix visor leaks

This patch fixes blatant leaks in visor driver and makes it report
mode sensible things in ->write_room (this is only needed if your visor
is a terminal though).

It is made to fit into 80 columns with a temporary variable.
Might even save a few instructions...

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: fix usb-serial leaks, oopses on disconnect
Pete Zaitcev [Wed, 21 Jun 2006 22:00:45 +0000 (15:00 -0700)]
[PATCH] USB: fix usb-serial leaks, oopses on disconnect

This fix addresses two issues:
- Unattached port structures were not freed
- My initial fix for crash when eventd runs a work in a freed port
  did not go far enough

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: OHCI hub code unaligned access
David Miller [Thu, 22 Jun 2006 05:26:09 +0000 (22:26 -0700)]
[PATCH] USB: OHCI hub code unaligned access

I noticed this while debugging something unrelated on
sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: new device ids for ftdi_sio driver
Christophe Mariac [Fri, 23 Jun 2006 15:36:21 +0000 (17:36 +0200)]
[PATCH] USB: new device ids for ftdi_sio driver

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: new device id for Thorlabs motor driver
D. Peter Siddons [Sat, 17 Jun 2006 22:09:15 +0000 (18:09 -0400)]
[PATCH] USB: new device id for Thorlabs motor driver

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: Addition of vendor/product id pair for pl2303 driver
Peter Moulder [Mon, 19 Jun 2006 12:47:49 +0000 (22:47 +1000)]
[PATCH] USB: Addition of vendor/product id pair for pl2303 driver

Text from the back of the box, for your information/amusement:

 USB DATA CABLE
   FOR K700 Series

 The USB Cable is an ideal link between your mobile phone and PC. Employing
 the user-friendiy [sic] USB standard,its capacity for rapid data transfer enables functions
 such as synchronization of phone book and calendar,as well as Internet browsing via
 a modem-enabled phone.Autual [sic] connection speed is dependent on phone capacity.

 MADE IN CHINA

From: Peter Moulder <Peter.Moulder@infotech.monash.edu.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: fix usb kernel-doc
Randy Dunlap [Thu, 22 Jun 2006 22:12:41 +0000 (15:12 -0700)]
[PATCH] USB: fix usb kernel-doc

Warning(/var/linsrc/linux-2617-g4//include/linux/usb.h:66): No description found for parameter 'ep_dev'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: ohci bits for the cirrus ep93xx
Lennert Buytenhek [Fri, 23 Jun 2006 21:02:01 +0000 (23:02 +0200)]
[PATCH] USB: ohci bits for the cirrus ep93xx

This patch adds OHCI glue bits for the USB host interface in the
Cirrus ep93xx (arm920t) CPU.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: au1200: EHCI and OHCI fixes
Daniel Mack [Fri, 23 Jun 2006 20:36:07 +0000 (21:36 +0100)]
[PATCH] USB: au1200: EHCI and OHCI fixes

I received an DBAU1200 eval kit from AMD a few days ago and tried to
enable the USB2 port, but the current linux-2.6 GIT did not even
compile with CONFIG_SOC_1200, CONFIG_SOC_AU1X00, CONFIG_USB_EHCI and
CONFIG_USB_OHCI set.
Furthermore, in ehci-hcd.c, platform_driver_register() was called with
an improper argument of type 'struct device_driver *' which of course
ended up in a kernel oops. How could that ever have worked on your
machines?

Anyway, here's a trivial patch that makes the USB subsystem working
on my board for both OHCI and EHCI.
It also removes the /* FIXME use "struct platform_driver" */.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years ago[PATCH] USB: au1xxx: compile fixes for OHCI for au1200
Domen Puncer [Fri, 23 Jun 2006 10:55:43 +0000 (11:55 +0100)]
[PATCH] USB: au1xxx: compile fixes for OHCI for au1200

Compile fixes for au1200 ohci.

First part looks a bit hackish... but it works for me.

Signed-off-by: Domen Puncer <domen.puncer@ultra.si>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoMerge commit master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa of HEAD
Linus Torvalds [Wed, 12 Jul 2006 20:03:35 +0000 (13:03 -0700)]
Merge commit /linux/kernel/git/perex/alsa of HEAD

* HEAD:
  [ALSA] Fix undefined (missing) references in ISA MIRO sound driver
  [ALSA] make sound/isa/gus/gusextreme.c:devices static
  [ALSA] hda-codec - Fix missing array terminators in AD1988 codec support
  [ALSA] Fix a deadlock in snd-rtctimer
  [ALSA] Fix section mismatch errors in ALSA PCI drivers
  [ALSA] remove unused snd_minor.name field
  [ALSA] Fix no mpu401 interface can cause hard freeze
  [ALSA] wavefront: fix __init/__devinit confusion
  [ALSA] Fix workaround for AD1988A rev2 codec
  [ALSA] trivial: Code clean up of i2c/cs8427.c
  [ALSA] sound/i2c/cs8427.c: don't export a static function
  [ALSA] intel8x0 - Add ac97 quirk for Tyan Thunder K8WE board
  [ALSA] Reduce the string length of Terratec Aureon 7.1 Universe
  [ALSA] sound/pci/Kconfig - fix broken indenting for SND_FM801_TEA575X
  [ALSA] fix the SND_FM801_TEA575X dependencies
  [ALSA] Memory leak in sound/pcmcia/pdaudiocf/pdaudiocf.c

15 years ago[PATCH] ide: fix Jmicron support
Alan Cox [Wed, 12 Jul 2006 14:05:41 +0000 (15:05 +0100)]
[PATCH] ide: fix Jmicron support

Prior to 2.6.18rc1 you could install with devices on a JMicron chipset
using the "all-generic-ide" option. As of this kernel the AHCI driver
grabs the controller and rams it into AHCI mode losing the PATA ports
and making CD drives and the like vanish. The all-generic-ide option
fails because the AHCI driver grabbed the PCI device and reconfigured
it.

To fix this three things are needed.

#1 We must put the chip into dual function mode
#2 The AHCI driver must grab only function 0 (already in your rc1 tree)
#3 Something must grab the PATA ports

The attached patch is the minimal risk edition of this. It puts the chip
into dual function mode so that AHCI will grab the SATA ports without
losing the PATA ports. To keep the risk as low as possible the third
patch adds the PCI identifiers for the PATA port and the FN check to the
ide-generic driver. There is a more featured jmicron driver on its way
but that adds risk and the ide-generic support is sufficient to install
and run a system.

The actual chip setup done by the quirk is the precise setup recommended
by the vendor.

(The JMB368 appears only in the ide-generic entry as it has no AHCI so
does not need the quirk)

Signed-off-by: Alan Cox <alan@redhat.com>
Acked-by: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] Make cpu_relax() imply barrier() on all arches
Chase Venters [Sat, 8 Jul 2006 16:10:29 +0000 (11:10 -0500)]
[PATCH] Make cpu_relax() imply barrier() on all arches

During the recent discussion of taking 'volatile' off of the spinlock, I
noticed that while most arches #define cpu_relax() such that it implies
barrier(), some arches define cpu_relax() to be empty.

This patch changes the definition of cpu_relax() for frv, h8300, m68knommu,
sh, sh64, v850 and xtensa from an empty while(0) to the compiler barrier().

Signed-off-by: Chase Venters <chase.venters@clientec.com>
Acked-by: Arjan van de Ven <arjan@Linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] lockdep: HPET/RTC fix
Ingo Molnar [Wed, 12 Jul 2006 16:03:10 +0000 (09:03 -0700)]
[PATCH] lockdep: HPET/RTC fix

Joseph Fannin reported that hpet_rtc_interrupt() enables hardirqs
in irq context:

[   25.628000]  [<c014af4e>] trace_hardirqs_on+0xce/0x200
[   25.628000]  [<c036cf21>] _spin_unlock_irq+0x31/0x70
[   25.628000]  [<c0296584>] rtc_get_rtc_time+0x44/0x1a0
[   25.628000]  [<c01198bb>] hpet_rtc_interrupt+0x21b/0x280
[   25.628000]  [<c0161141>] handle_IRQ_event+0x31/0x70
[   25.628000]  [<c0162d37>] handle_edge_irq+0xe7/0x210
[   25.628000]  [<c0106192>] do_IRQ+0x92/0x120
[   25.628000]  [<c0104121>] common_interrupt+0x25/0x2c

the call of rtc_get_rtc_time() is highly suspect. At a minimum we
need the patch below to save/restore hardirq state.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: Joseph Fannin <jfannin@gmail.com>
Cc: John Stultz <johnstul@us.ibm.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] alloc_fdtable() expansion fix
Andrew Morton [Wed, 12 Jul 2006 16:03:08 +0000 (09:03 -0700)]
[PATCH] alloc_fdtable() expansion fix

We're supposed to go the next power of two if nfds==nr.

Of `nr', not of `nfsd'.

Spotted by Rene Scharfe <rene.scharfe@lsrfire.ath.cx>

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] msi: Only keep one msi_desc in each slab entry.
Eric W. Biederman [Wed, 12 Jul 2006 16:03:08 +0000 (09:03 -0700)]
[PATCH] msi: Only keep one msi_desc in each slab entry.

It looks like someone confused kmem_cache_create with a different allocator
and was attempting to give it knowledge of how many cache entries there
were.

With the unfortunate result that each slab entry was big enough to hold
every irq.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] /fs/proc/: 'larger than buffer size' memory accessed by clear_user()
Adam B. Jerome [Wed, 12 Jul 2006 16:03:07 +0000 (09:03 -0700)]
[PATCH] /fs/proc/: 'larger than buffer size' memory accessed by clear_user()

Address a potential 'larger than buffer size' memory access by
clear_user().  Without this patch, this call to clear_user() can attempt to
clear too many (tsz) bytes resulting in a wrong (-EFAULT) return code by
read_kcore().

Signed-off-by: Adam B. Jerome <abj@novell.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] lockdep: annotate the sysfs i_mutex to be a separate class
Arjan van de Ven [Wed, 12 Jul 2006 16:03:06 +0000 (09:03 -0700)]
[PATCH] lockdep: annotate the sysfs i_mutex to be a separate class

sysfs has a different i_mutex lock order behavior for i_mutex than the
other filesystems; sysfs i_mutex is called in many places with subsystem
locks held.  At the same time, many of the VFS locking rules do not apply
to sysfs at all (cross directory rename for example).  To untangle this
mess (which gives false positives in lockdep), we're giving sysfs inodes
their own class for i_mutex.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] fix fdset leakage
Kirill Korotaev [Wed, 12 Jul 2006 16:03:05 +0000 (09:03 -0700)]
[PATCH] fix fdset leakage

When found, it is obvious.  nfds calculated when allocating fdsets is
rewritten by calculation of size of fdtable, and when we are unlucky, we
try to free fdsets of wrong size.

Found due to OpenVZ resource management (User Beancounters).

Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
Signed-off-by: Kirill Korotaev <dev@openvz.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] Fix prctl privilege escalation and suid_dumpable (CVE-2006-2451)
Marcel Holtmann [Wed, 12 Jul 2006 11:12:00 +0000 (13:12 +0200)]
[PATCH] Fix prctl privilege escalation and suid_dumpable (CVE-2006-2451)

Based on a patch from Ernie Petrides

During security research, Red Hat discovered a behavioral flaw in core
dump handling. A local user could create a program that would cause a
core file to be dumped into a directory they would not normally have
permissions to write to. This could lead to a denial of service (disk
consumption), or allow the local user to gain root privileges.

The prctl() system call should never allow to set "dumpable" to the
value 2. Especially not for non-privileged users.

This can be split into three cases:

  1) running as root -- then core dumps will already be done as root,
     and so prctl(PR_SET_DUMPABLE, 2) is not useful

  2) running as non-root w/setuid-to-root -- this is the debatable case

  3) running as non-root w/setuid-to-non-root -- then you definitely
     do NOT want "dumpable" to get set to 2 because you have the
     privilege escalation vulnerability

With case #2, the only potential usefulness is for a program that has
designed to run with higher privilege (than the user invoking it) that
wants to be able to create root-owned root-validated core dumps. This
might be useful as a debugging aid, but would only be safe if the program
had done a chdir() to a safe directory.

There is no benefit to a production setuid-to-root utility, because it
shouldn't be dumping core in the first place. If this is true, then the
same debugging aid could also be accomplished with the "suid_dumpable"
sysctl.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[ALSA] Fix undefined (missing) references in ISA MIRO sound driver
Randy Dunlap [Tue, 11 Jul 2006 10:28:25 +0000 (12:28 +0200)]
[ALSA] Fix undefined (missing) references in ISA MIRO sound driver

WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko
needs unknown symbol snd_cs4231_create
WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko
needs unknown symbol snd_cs4231_pcm
WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko
needs unknown symbol snd_cs4231_timer
WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/sound/isa/opti9xx/snd-miro.ko
needs unknown symbol snd_cs4231_mixer
WARNING: /lib/modules/2.6.18-rc1-mm1/kernel/fs/reiser4/reiser4.ko needs
unknown symbol generic_file_read

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] make sound/isa/gus/gusextreme.c:devices static
Adrian Bunk [Tue, 11 Jul 2006 10:09:20 +0000 (12:09 +0200)]
[ALSA] make sound/isa/gus/gusextreme.c:devices static

'devices' is not a good name for a global variable.
Thankfully, it can become static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] hda-codec - Fix missing array terminators in AD1988 codec support
Takashi Iwai [Thu, 6 Jul 2006 17:16:40 +0000 (19:16 +0200)]
[ALSA] hda-codec - Fix missing array terminators in AD1988 codec support

Fixed the missing array terminators in AD1988 codec support code.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] Fix a deadlock in snd-rtctimer
Takashi Iwai [Wed, 5 Jul 2006 15:16:58 +0000 (17:16 +0200)]
[ALSA] Fix a deadlock in snd-rtctimer

Fix a occasional deadlock occuring with snd-rtctimer driver,
added irqsave to the lock in tasklet (ALSA bug#952).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] Fix section mismatch errors in ALSA PCI drivers
Takashi Iwai [Wed, 5 Jul 2006 14:51:05 +0000 (16:51 +0200)]
[ALSA] Fix section mismatch errors in ALSA PCI drivers

Fixed 'section mismatch' errors in ALSA PCI drivers:
- removed invalid __devinitdata from pci id tables
- fix/remove __devinit of functions called in suspend/resume

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] remove unused snd_minor.name field
Clemens Ladisch [Wed, 5 Jul 2006 09:24:22 +0000 (11:24 +0200)]
[ALSA] remove unused snd_minor.name field

Drop the snd_minor structure's name field that was just a helper for
devfs device deregistration.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] Fix no mpu401 interface can cause hard freeze
Randy Dunlap [Tue, 4 Jul 2006 12:25:26 +0000 (14:25 +0200)]
[ALSA] Fix no mpu401 interface can cause hard freeze

This patch fixes the remaining instances in our tree where a non-
existent mpu401 interface can cause a hard freeze when i/o is issued.
This commit closes Malone #34831.
Bug: https://launchpad.net/distros/ubuntu/+source/linux-source-2.6.15/+bug/34831
patch location:
http://www.kernel.org/git/?p=linux/kernel/git/bcollins/ubuntu-dapper.git;a=commitdiff;h=b422309cdd980cfefe99379796c04e961d3c1544
From: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] wavefront: fix __init/__devinit confusion
Clemens Ladisch [Mon, 3 Jul 2006 14:38:28 +0000 (16:38 +0200)]
[ALSA] wavefront: fix __init/__devinit confusion

The wavefront driver used __init in some places referenced by __devinit
functions.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] Fix workaround for AD1988A rev2 codec
Takashi Iwai [Mon, 3 Jul 2006 13:58:16 +0000 (15:58 +0200)]
[ALSA] Fix workaround for AD1988A rev2 codec

Fix the workaround for AD1988A rev2 codec not to apply to AD1988B codec
chips.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] trivial: Code clean up of i2c/cs8427.c
Takashi Iwai [Fri, 30 Jun 2006 13:31:25 +0000 (15:31 +0200)]
[ALSA] trivial: Code clean up of i2c/cs8427.c

- Fix spaces, wrap lines in 80 columns.
- Move EXPORT_SYMBOL() adjacent to each function.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] sound/i2c/cs8427.c: don't export a static function
Adrian Bunk [Fri, 30 Jun 2006 11:52:24 +0000 (13:52 +0200)]
[ALSA] sound/i2c/cs8427.c: don't export a static function

Static functions shouldn't be exported.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] intel8x0 - Add ac97 quirk for Tyan Thunder K8WE board
Takashi Iwai [Thu, 29 Jun 2006 15:05:31 +0000 (17:05 +0200)]
[ALSA] intel8x0 - Add ac97 quirk for Tyan Thunder K8WE board

Added the default ac97 quirk (hp_only) for Tyan Thunder K8WE board.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] Reduce the string length of Terratec Aureon 7.1 Universe
Takashi Iwai [Thu, 29 Jun 2006 14:40:21 +0000 (16:40 +0200)]
[ALSA] Reduce the string length of Terratec Aureon 7.1 Universe

Fix the driver string name for Terratec Aureon 7.1 Universe
to fit in 15 letters to avoid the overflow.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] sound/pci/Kconfig - fix broken indenting for SND_FM801_TEA575X
Jaroslav Kysela [Thu, 29 Jun 2006 14:12:30 +0000 (16:12 +0200)]
[ALSA] sound/pci/Kconfig - fix broken indenting for SND_FM801_TEA575X

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] fix the SND_FM801_TEA575X dependencies
Adrian Bunk [Thu, 29 Jun 2006 11:22:29 +0000 (13:22 +0200)]
[ALSA] fix the SND_FM801_TEA575X dependencies

CONFIG_SND_FM801=y, CONFIG_SND_FM801_TEA575X=m resulted in the following
compile error:
<--  snip  -->
...
  LD      vmlinux
sound/built-in.o: In function 'snd_fm801_free':
fm801.c:(.text+0x3c15b): undefined reference to 'snd_tea575x_exit'
sound/built-in.o: In function 'snd_card_fm801_probe':
fm801.c:(.text+0x3cfde): undefined reference to 'snd_tea575x_init'
make: *** [vmlinux] Error 1
<--  snip  -->
This patch fixes kernel Bugzilla #6458.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years ago[ALSA] Memory leak in sound/pcmcia/pdaudiocf/pdaudiocf.c
Eric Sesterhenn [Wed, 12 Apr 2006 10:56:10 +0000 (12:56 +0200)]
[ALSA] Memory leak in sound/pcmcia/pdaudiocf/pdaudiocf.c

if one of the first three CS_CHECKS fails, we goto cs_failed:
In this case parse we donr kfree() parse. Since the the last three
CS_CHECKS might also fail, i moved the kfree() below all the CS_CHECKs
and added one in the error path. This fixes coverity bug id #1099

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
15 years agoMerge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
Linus Torvalds [Wed, 12 Jul 2006 15:30:57 +0000 (08:30 -0700)]
Merge branch 'for-linus' of git://git390.osdl.marist.edu/linux-2.6

* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6:
  [S390] Fix sparse warnings.
  [S390] path grouping and path verifications fixes.
  [S390] xpram module parameter parsing.
  [S390] cpu_relax() is supposed to have barrier() semantics.
  [S390] fix futex_atomic_cmpxchg_inatomic
  [S390] subchannel register/unregister mutex.
  [S390] raw_local_save_flags/raw_local_irq_restore type check
  [S390] __builtin_trap() and gcc version.

15 years agoAdd PIIX4 APCI quirk for the 440MX chipset too
Linus Torvalds [Wed, 12 Jul 2006 15:29:46 +0000 (08:29 -0700)]
Add PIIX4 APCI quirk for the 440MX chipset too

This is confirmed to fix a hang due to PCI resource conflicts with
setting up the Cardbus bridge on old laptops with the 440MX chipsets.
Original report by Alessio Sangalli, lspci debugging help by Pekka
Enberg, and trial patch suggested by Daniel Ritz:

  "From the docs available i would _guess_ this thing is really similar
   to the 82443BX/82371AB combination.  at least the SMBus base address
   register is hidden at the very same place (32bit at 0x90 in function
   3 of the "south" brigde)"

The dang thing is largely undocumented, but the patch was corroborated
by Asit Mallick:

  "I am trying to find the register information. 440MX is an integration of
   440BX north-bridge without AGP and PIIX4E (82371EB).  PIIX4 quirk
   should cover the ACPI and SMBus related I/O registers."

and verified to fix the problem by Alessio.

Cc: Daniel Ritz <daniel.ritz-ml@swissonline.ch>
Cc: Asit Mallick <asit.k.mallick@intel.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Dmitry Torokhov <dtor_core@ameritech.net>
Tested-by: Alessio Sangalli <alesan@manoweb.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years agoMerge branch 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block
Linus Torvalds [Wed, 12 Jul 2006 15:14:48 +0000 (08:14 -0700)]
Merge branch 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block

* 'splice' of git://brick.kernel.dk/data/git/linux-2.6-block:
  [PATCH] splice: fix problems with sys_tee()

15 years ago[S390] Fix sparse warnings.
Heiko Carstens [Wed, 12 Jul 2006 14:41:55 +0000 (16:41 +0200)]
[S390] Fix sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] path grouping and path verifications fixes.
Cornelia Huck [Wed, 12 Jul 2006 14:40:19 +0000 (16:40 +0200)]
[S390] path grouping and path verifications fixes.

1. Multipath devices for which SetPGID is not supported are not handled well.
   Use NOP ccws for path verification (sans path grouping) when SetPGID is not
   supported.
2. Check for PGIDs already set with SensePGID on _all_ paths (not just the
   first one) and try to find a common one. Moan if no common PGID can be
   found (and use NOP verification). If no PGIDs have been set, use the css
   global PGID (as before). (Rationale: SetPGID will get a command reject if
   the PGID it tries to set does not match the already set PGID.)
3. Immediately before reboot, issue RESET CHANNEL PATH (rcp) on all chpids. This
   will remove the old PGIDs. rcp will generate solicited CRWs which can be
   savely ignored by the machine check handler (all other actions create
   unsolicited CRWs).

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] xpram module parameter parsing.
Heiko Carstens [Wed, 12 Jul 2006 14:40:14 +0000 (16:40 +0200)]
[S390] xpram module parameter parsing.

The module parameters for xpram are not or in a wrong way parsed.
The xpram module uses the module_param_array directive with an int
parameter which causes the kernel to automatically parse the passed
numbers. This will cause errors if arguments are omitted or cause
wrong results if arguments have size qualifiers.
Use module_param_array with charp and parse the arguments later.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] cpu_relax() is supposed to have barrier() semantics.
Heiko Carstens [Wed, 12 Jul 2006 14:39:58 +0000 (16:39 +0200)]
[S390] cpu_relax() is supposed to have barrier() semantics.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] fix futex_atomic_cmpxchg_inatomic
Martin Schwidefsky [Wed, 12 Jul 2006 14:39:55 +0000 (16:39 +0200)]
[S390] fix futex_atomic_cmpxchg_inatomic

futex_atomic_cmpxchg_inatomic has the same bug as the other
atomic futex operations: the operation needs to be done in the
user address space, not the kernel address space. Add the missing
sacf 256 & sacf 0.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] subchannel register/unregister mutex.
Cornelia Huck [Wed, 12 Jul 2006 14:39:50 +0000 (16:39 +0200)]
[S390] subchannel register/unregister mutex.

Add a reg_mutex to prevent unregistering a subchannel before it has been
registered. Since 2.6.17, we've seen oopses in kslowcrw when a device is
found to be not operational during sense id when doing initial device
recognition; it is not clear yet why that particular problem was not (yet)
observed with earlier kernels...

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] raw_local_save_flags/raw_local_irq_restore type check
Heiko Carstens [Wed, 12 Jul 2006 14:39:47 +0000 (16:39 +0200)]
[S390] raw_local_save_flags/raw_local_irq_restore type check

Make sure that raw_local_save_flags and raw_local_irq_restore always get an
unsigned long parameter. raw_irqs_disabled should call raw_local_save_flags
instead of local_save_flags.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years ago[S390] __builtin_trap() and gcc version.
Heiko Carstens [Wed, 12 Jul 2006 14:39:42 +0000 (16:39 +0200)]
[S390] __builtin_trap() and gcc version.

__builtin_trap() has the archictecture defined backend in gcc since gcc 3.3.
To make sure the kernel builds with gcc 3.2 as well, use the old style BUG()
statement if compiled with older gcc versions.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
15 years agox86 MacMini: make built-in speaker sound actually work
Linus Torvalds [Tue, 11 Jul 2006 05:21:43 +0000 (22:21 -0700)]
x86 MacMini: make built-in speaker sound actually work

The MacMini board table seems to largely look like any bog-standard
Intel 945 board.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years agoMerge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
Linus Torvalds [Mon, 10 Jul 2006 22:14:38 +0000 (15:14 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6

* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6:
  ACPI: ACPI_DOCK: Initialize the atomic notifier list
  ACPI: acpi_os_allocate() fixes
  ACPI: SBS: fix initialization, sem2mutex
  ACPI: add 'const' to several ACPI file_operations
  ACPI: delete some defaults from ACPI Kconfig
  ACPI: "Device `[%s]' is not power manageable" make message debug only
  ACPI: ACPI_DOCK Kconfig
  Revert "Revert "ACPI: dock driver""
  ACPI: acpi_os_get_thread_id() returns current
  ACPI: ACPICA 20060707

15 years agoMerge commit master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 of HEAD
Linus Torvalds [Mon, 10 Jul 2006 22:13:53 +0000 (15:13 -0700)]
Merge commit /linux/kernel/git/davem/net-2.6 of HEAD

* HEAD:
  [DCCP]: Fix sparse warnings.
  [TCP]: Remove TCP Compound
  [BPQ] lockdep: fix false positive
  [IPV4] inetpeer: Get rid of volatile from peer_total
  [AX.25]: Get rid of the last volatile.

15 years ago[PATCH] x86_64: Fix access check in ptrace compat
Andi Kleen [Mon, 10 Jul 2006 15:06:24 +0000 (17:06 +0200)]
[PATCH] x86_64: Fix access check in ptrace compat

We can't safely directly access an compat_alloc_user_space() pointer
with the siginfo copy functions. Bounce it through the stack.

Noticed by Al Viro using sparse

[ This was only added post 2.6.17, not in any released kernel ]

Cc: Al Viro <viro@ftp.linux.org.uk>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Allow oprofile for model P4 models
Andi Kleen [Mon, 10 Jul 2006 15:06:21 +0000 (17:06 +0200)]
[PATCH] x86_64: Allow oprofile for model P4 models

Add it for P4 model 6 - reported to work and have a similar PMU to
earlier P4s.

Add an p4force=1 module override parameter for future use.

We had a discussion about that earlier - it's a trade off between the
PMU staying compatible or not.  I think the force parameter is a
reasonable compromise.

Cc: oprofile-list@lists.sf.net
Cc: Asit Mallick <asit.k.mallick@intel.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Fix up bogus defaults in ACPI Kconfig
Andi Kleen [Mon, 10 Jul 2006 15:06:18 +0000 (17:06 +0200)]
[PATCH] x86_64: Fix up bogus defaults in ACPI Kconfig

No need for video to be always in
No need for smart battery driver to be always in

Acked-by: Len Brown <len.brown@intel.com>
Cc: linux-acpi@vger.kernel.org
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Fix Calgary copyright statements per IBM guidelines
Muli Ben-Yehuda [Mon, 10 Jul 2006 15:06:15 +0000 (17:06 +0200)]
[PATCH] x86_64: Fix Calgary copyright statements per IBM guidelines

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Add a MAINTAINERS entry for Calgary
Muli Ben-Yehuda [Mon, 10 Jul 2006 15:06:12 +0000 (17:06 +0200)]
[PATCH] x86_64: Add a MAINTAINERS entry for Calgary

Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Fix hotplug problem in mce amd
Jacob Shin [Mon, 10 Jul 2006 15:06:09 +0000 (17:06 +0200)]
[PATCH] x86_64: Fix hotplug problem in mce amd

Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Bring x86-64 ia32 emul in sync with i386 on READ_IMPLIES_EXEC enabling
Markus Schoder [Mon, 10 Jul 2006 15:06:06 +0000 (17:06 +0200)]
[PATCH] x86_64: Bring x86-64 ia32 emul in sync with i386 on READ_IMPLIES_EXEC enabling

Currently ia32 binaries behave differently with respect to enabling
READ_IMPLIES_EXEC.  On i386 a binary with the exec_stack flag set is
executed with READ_IMPLIES_EXEC enabled as well.  The same binary
executes without READ_IMPLIES_EXEC on x86-64.

This causes binaries that work on i386 to fail on x86-64 which goes
somewhat against the whole 32 bit emulation idea.

It has been argued that READ_IMPLIES_EXEC should not be enabled at all
for binaries that have the exec_stack flag.  Which is probably a valid
point.  However until this is clarified I think x86-64 should behave the
same for ia32 binaries as i386.

The following patch brings x86-64 in sync with i386 for ia32 binaries.

Signed-off-by: Markus Schoder <lists@gammarayburst.de>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] x86_64: Update defconfig
Andi Kleen [Mon, 10 Jul 2006 15:06:03 +0000 (17:06 +0200)]
[PATCH] x86_64: Update defconfig

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[DCCP]: Fix sparse warnings.
Alan Cox [Mon, 10 Jul 2006 21:24:23 +0000 (14:24 -0700)]
[DCCP]: Fix sparse warnings.

No actual bugs that I can see just a couple of unmarked casts
getting annoying in my debug log files.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago[TCP]: Remove TCP Compound
David S. Miller [Mon, 10 Jul 2006 21:16:32 +0000 (14:16 -0700)]
[TCP]: Remove TCP Compound

This reverts: f890f921040fef6a35e39d15b729af1fd1a35f29

The inclusion of TCP Compound needs to be reverted at this time
because it is not 100% certain that this code conforms to the
requirements of Developer's Certificate of Origin 1.1 paragraph (b).

Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago[BPQ] lockdep: fix false positive
Ralf Baechle [Mon, 10 Jul 2006 18:24:46 +0000 (11:24 -0700)]
[BPQ] lockdep: fix false positive

Bpqether is encapsulating AX.25 frames into ethernet frames.  There is a
virtual bpqether device paired with each ethernet devices, so it's normal
to pass through dev_queue_xmit twice for each frame which triggers the
locking detector.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago[IPV4] inetpeer: Get rid of volatile from peer_total
Herbert Xu [Mon, 10 Jul 2006 01:18:00 +0000 (18:18 -0700)]
[IPV4] inetpeer: Get rid of volatile from peer_total

The variable peer_total is protected by a lock.  The volatile marker
makes no sense.  This shaves off 20 bytes on i386.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago[AX.25]: Get rid of the last volatile.
Ralf Baechle [Mon, 10 Jul 2006 01:16:44 +0000 (18:16 -0700)]
[AX.25]: Get rid of the last volatile.

This volatile makes no sense - not even wearing pink shades ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years ago[PATCH] knfsd: nfsd4: add per-operation server stats
Shankar Anand [Mon, 10 Jul 2006 11:45:44 +0000 (04:45 -0700)]
[PATCH] knfsd: nfsd4: add per-operation server stats

Add an nfs4 operations count array to nfsd_stats structure.  The count is
incremented in nfsd4_proc_compound() where all the operations are handled
by the nfsv4 server.  This count of individual nfsv4 operations is also
entered into /proc filesystem.

Signed-off-by: Shankar Anand<shanand@novell.com>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] isdn: cleanup i_rdev udage
Eric Sesterhenn [Mon, 10 Jul 2006 11:45:43 +0000 (04:45 -0700)]
[PATCH] isdn: cleanup i_rdev udage

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] lockdep: disable lock debugging when kernel state becomes untrusted
Arjan van de Ven [Mon, 10 Jul 2006 11:45:42 +0000 (04:45 -0700)]
[PATCH] lockdep: disable lock debugging when kernel state becomes untrusted

Disable lockdep debugging in two situations where the integrity of the
kernel no longer is guaranteed: when oopsing and when hitting a
tainting-condition.  The goal is to not get weird lockdep traces that don't
make sense or are otherwise undebuggable, to not waste time.

Lockdep assumes that the previous state it knows about is valid to operate,
which is why lockdep turns itself off after the first violation it reports,
after that point it can no longer make that assumption.

A kernel oops means that the integrity of the kernel compromised; in
addition anything lockdep would report is of lesser importance than the
oops.

All the tainting conditions are of similar integrity-violating nature and
also make debugging/diagnosing more difficult.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] checklist update
Andrew Morton [Mon, 10 Jul 2006 11:45:42 +0000 (04:45 -0700)]
[PATCH] checklist update

Update Documentation/SubmitChecklist.

- Mention lockdep coverage

- Describe documentation requirements

- Number the various items to simplify the composition of caustic emails.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] proper prototype for drivers/message/i2o/device.c:i2o_parm_issue()
Adrian Bunk [Mon, 10 Jul 2006 11:45:40 +0000 (04:45 -0700)]
[PATCH] proper prototype for drivers/message/i2o/device.c:i2o_parm_issue()

Add a proper prototype for i2o_parm_issue() in core.h.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Markus Lidel <Markus.Lidel@shadowconnect.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] remove the tasklist_lock export
Christoph Hellwig [Mon, 10 Jul 2006 11:45:40 +0000 (04:45 -0700)]
[PATCH] remove the tasklist_lock export

As announced half a year ago this patch will remove the tasklist_lock
export.  The previous two patches got rid of the remaining modular users.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] s390: remove BINFMT_ELF32 config option
Heiko Carstens [Mon, 10 Jul 2006 11:45:39 +0000 (04:45 -0700)]
[PATCH] s390: remove BINFMT_ELF32 config option

Remove BINFMT_ELF32 config option.  Support should be always compiled in if
CONFIG_COMPAT is set.

Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] disallow modular binfmt_elf32
Christoph Hellwig [Mon, 10 Jul 2006 11:45:38 +0000 (04:45 -0700)]
[PATCH] disallow modular binfmt_elf32

Currently most architectures either always build binfmt_elf32 in the kernel
image or make it a boolean option.  Only sparc64 and s390 allow to build it
modularly.  This patch turns the option into a boolean aswell because elf
requires various symbols that shouldn't be available to modules.  The most
urgent one is tasklist_lock whos export this patch series kills, but there
are others like force_sgi aswell.

Note that sparc doesn't allow a modular 32bit a.out handler either, and
that would be the more useful case as only few people want 32bit sunos
compatibility and 99.9% of all sparc64 users need 32bit linux native elf
support.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: "David S. Miller" <davem@davemloft.net>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] snsc: switch from force_sig to kill_proc
Christoph Hellwig [Mon, 10 Jul 2006 11:45:37 +0000 (04:45 -0700)]
[PATCH] snsc: switch from force_sig to kill_proc

Currently the snsc driver uses force_sig to send init a SIGPWR when the
system overheats.  This patch switches it to kill_proc instead which has
the following advantages:

 (1) gets rid of one of the last remaining tasklist_lock users
     in modular code
 (2) simplifies the snsc code significantly

The downside is that an init implementation could in theory block SIGPWR
and it would not get delivered.  The sysvinit code used by all major
distributions doesn't do this and blocking this signal in init would be a
rather stupid thing to do.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] pc8736x_gpio: fix re-modprobe errors: fix/finish cdev-init
Jim Cromie [Mon, 10 Jul 2006 11:45:37 +0000 (04:45 -0700)]
[PATCH] pc8736x_gpio: fix re-modprobe errors: fix/finish cdev-init

- Switch from register_chrdev() to   (register|alloc)_chrdev_region().

- use a cdev.  This was intended for original patchset, but was
  overlooked.

  We use a single cdev for all pins (minor device-numbers), as gleaned
  from cs5535_gpio, and in contrast to whats currently done in scx200_gpio
  (which I'll fix soon)

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
15 years ago[PATCH] pc8736x_gpio: fix re-modprobe errors: undo region reservation
Jim Cromie [Mon, 10 Jul 2006 11:45:36 +0000 (04:45 -0700)]
[PATCH] pc8736x_gpio: fix re-modprobe errors: undo region reservation

Fix module-init-func by repairing usage of platform_device_del/put in
module-exit-func.  IOW, it imitates Ingo's 'mishaps' patch, which fixed the
module-init-func's undo handling.

Also fixes lack of release_region to undo the earlier registration.

Also starts to 'use a cdev' which was originally intended (its present in
scx200_gpio).  Code compiles and runs, exhibits a lesser error than
previously.  (re-register-chrdev fails)

Since I had to add "include <linux/cdev.h>", I went ahead and made 2
tweaks that fell into diff-context-window:
- remove include <linux/config.h>      everyone's doing it
- copyright updates - current date is 'wrong'

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>