Greg Kroah-Hartman [Wed, 12 Jul 2006 04:22:58 +0000 (21:22 -0700)]
[PATCH] USB: move usb-serial.h to include/linux/usb/
USB serial outside of the kernel tree can not build properly due to
usb-serial.h being buried down in the source tree. This patch moves the
location of the file to include/linux/usb and fixes up all of the usb
serial drivers to handle the move properly.
Cc: Sergei Organov <osv@javad.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Luiz Fernando N. Capitulino [Tue, 11 Jul 2006 17:19:25 +0000 (14:19 -0300)]
[PATCH] USB: Anydata: Fixes wrong URB callback.
Anydata is using usb_serial_generic_write_bulk_callback() for its
read URB, but it should use usb_serial_generic_read_bulk_callback()
instead (it's a read URB, isn't it?).
Reported by Jon K Hellan <hellan@acm.org>.
Signed-off-by: Luiz Fernando N. Capitulino <lcapitulino@mandriva.com.br>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
David Brownell [Thu, 6 Jul 2006 22:48:53 +0000 (15:48 -0700)]
[PATCH] USB: gadget section fixups
Recent section changes broke gadget builds on some platforms. This patch
is the best fix that's available until better section markings exist:
- There's a lot of cleanup code that gets used in both init and exit paths;
stop marking it as "__exit".
(Best fix for this would be an "__init_or_exit" section marking, putting
the cleanup in __init when __exit sections get discarded else in __exit.)
- Stop marking the use-once probe routines as "__init" since references
to those routines are not allowed from driver structures. They're now
marked "__devinit", which in practice is a net lose.
(Best fix for this is likely to separate such use-once probe routines
from the driver structure ... but in general, all busses that aren't
hotpluggable will be forced to waste memory for all probe-only code.)
In general these broken section rules waste an average of two to four kBytes
per driver of code bloat ... because none of the relevant code can ever be
reused after module initialization.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Phil Dibowitz [Tue, 4 Jul 2006 19:46:43 +0000 (12:46 -0700)]
[PATCH] USB: another unusual device
Please add the attached device to unusual_devs.h.
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Colin Leroy [Tue, 11 Jul 2006 09:36:43 +0000 (11:36 +0200)]
[PATCH] USB: Add one VID/PID to ftdi_sio
This patch adds the Testo USB interface to the list of devices
recognized by the ftdi_sio module. This device is based on a FT232BL
chip, and is used as an interface to get data from digital sensors
(thermometer, etc). See http://www.testo.com/
Signed-off-by: Colin Leroy <colin@colino.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Lars Jacob [Mon, 10 Jul 2006 15:53:58 +0000 (11:53 -0400)]
[PATCH] USB: unusual_devs entry for Sony DSC-H5
This patch (as749) extends the unusual_devs entry for the Sony DSC-T1 and
T5 to cover the H5 as well.
From: Lars Jacob <jacob.lars@googlemail.com>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Mon, 10 Jul 2006 15:51:12 +0000 (11:51 -0400)]
[PATCH] USB: unusual_devs entry for Nokia E61
This patch (as748) adds an unusual_devs entry for the Nokia E61 mobile
phone.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Alan Stern [Fri, 7 Jul 2006 17:45:13 +0000 (13:45 -0400)]
[PATCH] USB: unusual_devs entry for Nokia N91
This patch (as745) adds an unusual_devs entry for the Nokia N91, just like
the entry for the N80 added a couple of weeks ago. Apparently Nokia isn't
using very good firmware these days...
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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.
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>
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()
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>
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>
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>
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>
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>
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>
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>
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>
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>
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
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.
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>