Since the kthread api does not bump the reference count on
processes that tracked it is not safe allow user space to
kill the threads, as I still retain a pointer to the task_struct.
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
* Removed explicit linux,phandle usage. Use references and labels now
* Removed interrupts property from openpic node
* Removed interrupt-parent property from openpic node that pointed to itself
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
On the n2100, both onboard r8169 ports exhibit PCI parity problems.
Set the ->broken_parity_status flag for both ports so that the r8169
drivers knows it should ignore error interrupts.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Add timeouts to hardware read/write/probe functions in order
to avoid lockups on buggy/broken hardware.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Add PCM audio capture support for AACI audio on Versatile platform.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Add AACI channel support to interrupt handler.
Also, clear underrun interrupt for correct channel.
Signed-off-by: Kevin Hilman <khilman@mvista.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Do not call release_region() if the code has been compiled
without CONFIG_HP300 support.
Signed-off-by: Cyrill V. Gorcunov <gorcunov@gmail.com>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This adds support for at least SA1100 and S3C24xx CPUs.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Now that sysfs attributes return -ENODEV once driver requests their
removal we do not need to handle scenario when data is deleted from
under our feet and can simplify the code.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Let serio subsystem take care of suspending the ports; concentrate
on suspending/resuming the controller itself.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Some people report that they need psmouse module unloaded
for suspend to ram/disk to work properly. Let's make port
cleanup behave the same way as driver unload.
This fixes "bad state" roblem on various HP laptops, such
as nx7400.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Provide an audit record of the descriptor pair returned by pipe() and
socketpair(). Rewritten from the original posted to linux-audit by
John D. Ramsdell <ramsdell@mitre.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
The following patch adds a new mode to the audit system. It uses the
audit_enabled config option to introduce the idea of audit enabled, but
configuration is immutable. Any attempt to change the configuration
while in this mode is audited. To change the audit rules, you'd need to
reboot the machine.
To use this option, you'd need a modified version of auditctl and use "-e 2".
This is intended to go at the end of the audit.rules file for people that
want an immutable configuration.
This patch also adds "res=" to a number of configuration commands that did not
have it before.
Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
I was looking at parsing some of these messages and found that I wanted what
it was doing next to an op= for the parser to key on. Also missing was the list
number and results.
Signed-off-by: Steve Grubb <sgrubb@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Renamed the MPC8568 MDS platform code to follow other 85xx boards. There
isn't anything specific about the 8568 MDS code that wouldn't apply to another
85xx MDS system at this point.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Cleaned up the probing functionality to be more consistent across all 85xx
boards and actually check to see if we should be running on a given board.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Refactored and cleaned up ucc_fast.c and ucc_slow.c so that the two files
look more alike and are easier to read. Removed uccf_printk() and related
functions, because they were just front-ends to printk(). Fixed some
spacing and tabbing issues. Minor optimizations of some code. Changed
the type of some variables to their proper type (mostly buffer
descriptors).
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
* Fixed up top level compatible property for all boards
* Removed explicit linux,phandle usage. Use references and labels now
* Fixed phy-phandles for TSEC3/4 in mpc8548cds.dts
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
sk98lin is scheduled for removal in July 2007. This patch makes the
deprecation more obvious in the configuration interface. FWIW, Gentoo have
been shipping a patch very similar to this for a long time.
Signed-off-by: Daniel Drake <dsd@gentoo.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
From: Andrew Morton <akpm@linux-foundation.org>
drivers/char/watchdog/machzwd.c: In function 'zf_ioctl':
drivers/char/watchdog/machzwd.c:327: warning: passing argument 1 of 'zf_ping' makes integer from pointer without a cast
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Comtrol Hostess SV-11 driver uses features from INET but doesn't depend on it.
The simple solution is to make it depend on INET as happens for the sealevel
driver.
Fixes bug #7930.
Signed-Off-By: Baruch Even <baruch@ev-en.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Start link negotiation in the open method. Previously it was started
on driver initialialization and shutdown on close so an ifdown would
have results in closing negotiation for good.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Nag message about planned sk98lin removal.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
The b44 Enet control disable bit may take longer to clear on some
systems, so the loop count is increased with this patch. Functionality
is not compromised, but a debug message can be seen when the bit is not
cleared within the count value.
Thanks to Vasileios Lourdas who reported the problem.
Signed-off by: Gary Zambrano <zambrano@broadcom.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
By reading the MAC status register we can detect whether the MAC has
seen the PHY see link. This allows us to show the link properties before
the device is up in ethtool.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Now that 2.6.19 provides a proper implementation that saves MSI, PCI-E
config space, we can have the e1000 driver use those instead of it's
custom implementation.
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Use ARRAY_SIZE macro already defined in kernel.h for ATM
drivers.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: chas williams <chas@cmf.nrl.navy.mil>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
The modifications and bug fixes noted below were done by Realtime Control
Works and Contemporary Control Systems, Inc, Jan 2005. They were
incorporated into the 2.6 kernel by Jeff Morrow of Sierra Analytics, Feb
2007. <jmorrow@massspec.com>
The changes have been tested on a Contemporary Controls PCI20U-4000.
Summary of changes:
Arc-rawmode.c:
rx():
- Fixed error in received packet lengths; 256 byte packets were
being received as 257 bytes packets.
prepare_tx():
- Fixed error in transmit length calcs; 257 byte packets were being
transmitted as 260 byte packets.
com20020.c:
com20020_check():
- We now load the SETUP2 register if the 'clockm' parameter is
non-zero, instead of checking for ARC_CAN_10MBIT. The user is
now responsible for whether or not SETUP2 is loaded. If the
clock multiplier is non-zero, this means that the user wants a
baud rate greater than 2.5Mbps. This is not possible unless the
SETUP2 register is present (COM20020D, or COM20022). So, we're
relying on the user to be smart about what kind of chip he's
dealing with...
com20020-pci.c
- Added several entries to com20020pci_id_table[].
Signed-off-by: Jeff Morrow <jmorrow@massspec.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Remove the experimental tag for the pcnet32 NAPI implementation.
Signed-off-by: Don Fry <pcnet32@verizon.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
After being the defacto maintainer for a couple of years, I can now become the official maintainer.
Signed-off-by: Don Fry <pcnet32@verizon.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Remove spin_lock_irqsave() around mii_ethtool_gset, mii_ethtool_sset
and generic_mii_ioctl. These are unnecessary and harmful because
the mii calls may call back into the mdio functions, which may sleep.
Pointed out by David Brownell.
Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Don't drop oversize frame it might be a VLAN (untagged).
Use different counter for fifo overrun vs fifo error.
Print error on fifo overrrun.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
The transmit timeout code could hang, and it would not clear out
problems if the hardware was stuck. Change the code to effectively do
a device down/up similar to the suspend/resume code.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
The Yukon-FE chip doesn't do gigabit and has a differen PHY internally.
On this chip, phy status register doesn't properly reflect the result
of flow control negotiation. To workaround the problem and avoid having
to have so much chip dependent code; compute the result of flow control
by looking at the local and remote advertised bits.
Signed-off-by: Stephen Hemmminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Resetting the pause bits on shutdown is not necessary.
The code was inherited from the vendor driver, and it is currently #ifdef'd
out there as well.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Eric W. Biederman