Commit Graph

42350 Commits

Author SHA1 Message Date
Alan Cox
a86b849868 [WATCHDOG 29/57] mv64x60_wdt: clean up and locking checks
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 20:02:51 +00:00
Alan Cox
ed78c2da14 [WATCHDOG 28/57] mtx-1_wdt: clean up, coding style, unlocked ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:58:05 +00:00
Alan Cox
83ab1a53f2 [WATCHDOG 27/57] mpcore watchdog: unlocked_ioctl and BKl work
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:51:55 +00:00
Alan Cox
f26ef3dc69 [WATCHDOG 26/57] mpc watchdog: clean up and locking
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:44:39 +00:00
Alan Cox
3930964532 [WATCHDOG 25/57] mixcomwd: coding style locking, unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:35:42 +00:00
Alan Cox
325ea4d3a8 [WATCHDOG 24/57] machzwd: clean up, coding style, unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:25:38 +00:00
Alan Cox
f4fabce15b [WATCHDOG 23/57] ks8695_wdt: clean up, coding style, unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:14:19 +00:00
Alan Cox
20d35f3e50 [WATCHDOG 22/57] ixp4xx_wdt: unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 19:09:26 +00:00
Alan Cox
640b4f6857 [WATCHDOG 21/57] ixp2000_wdt: clean up and unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 18:57:01 +00:00
Alan Cox
00e9c2059a [WATCHDOG 20/57] booke watchdog: clean up and unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-13 18:49:29 +00:00
Alan Cox
9a5f50d34b [WATCHDOG 19/57] bfin: watchdog cleanup and unlocked_ioctl
Scan, tidy and check for unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-06-07 07:50:37 +00:00
Alan Cox
0e6fa3fb38 [WATCHDOG 18/57] iTCO: unlocked_ioctl, coding style and cleanup
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-28 11:51:32 +00:00
Alan Cox
30abcec145 [WATCHDOG 17/57] it8712f: unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 20:32:56 +00:00
Alan Cox
02e3814e19 [WATCHDOG 16/57] iop: watchdog switch to unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 20:26:17 +00:00
Alan Cox
9b9dbcca3f [WATCHDOG 15/57] indydog: Clean up and tidy
Switch to unlocked_ioctl as well

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 20:22:29 +00:00
Alan Cox
02355c329a [WATCHDOG 14/57] ibmasr: coding style, locking verify
There is a new #if 0 section here which is a suggested fix for the horrible
PCI hack in the existing code. Would be good if someone with a box that uses
this device could test it.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 20:18:14 +00:00
Alan Cox
0829291ea4 [WATCHDOG 13/57] i6300esb: Style, unlocked_ioctl, cleanup
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 18:46:59 +00:00
Alan Cox
2e43ba73d4 [WATCHDOG 12/57] ib700wdt: clean up and switch to unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 18:34:00 +00:00
Alan Cox
6513e2a038 [WATCHDOG 11/57] hpwdt: couple of include cleanups
clean-up includes

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 18:28:38 +00:00
Alan Cox
89ea242987 [WATCHDOG 10/57] eurotechwdt: unlocked_ioctl, code lock check and tidy
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:31:40 +00:00
Alan Cox
f339e2ac9d [WATCHDOG 09/57] ep93xx_wdt: unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:26:54 +00:00
Alan Cox
f78b0a8f27 [WATCHDOG 08/57] davinci_wdt: unlocked_ioctl and check locking
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:26:52 +00:00
Alan Cox
6f932f18de [WATCHDOG 07/57] cpu5_wdt: switch to unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:26:47 +00:00
Alan Cox
2760600da2 [WATCHDOG 06/57] at91: watchdog to unlocked_ioctl
Review and switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:26:44 +00:00
Alan Cox
a6be8e5ff9 [WATCHDOG 05/57] atp watchdog
Switch to unlocked_ioctl

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:26:40 +00:00
Alan Cox
fbd4714907 [WATCHDOG 04/57] AR7 watchdog
Fix locking
Use unlocked_ioctl
Remove semaphores

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:26:36 +00:00
Alan Cox
173d95bc2e [WATCHDOG 03/57] ali: watchdog locking and style
Clean up and check locking

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:22:43 +00:00
Alan Cox
b6b4d9b8d0 [WATCHDOG 02/57] clean up and check advantech watchdog
Clean up the advantech watchdog code and inspect for BKL problems

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:22:40 +00:00
Alan Cox
94da1e2eff [WATCHDOG 01/57] Clean acquirewdt and check for BKL dependancies
This brings the file into line with coding style.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-27 15:22:12 +00:00
Linus Torvalds
84a881657d Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Align i2c_device_id
  tuner: Do not alter i2c_client.name
2008-05-26 10:24:06 -07:00
Linus Torvalds
c5e6fd28e5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (52 commits)
  vlan: Use bitmask of feature flags instead of seperate feature bits
  fmvj18x_cs: add NextCom NC5310 rev B support
  xirc2ps_cs: re-initialize the multicast address in do_reset
  3C509: rx_bytes should not be increased when alloc_skb failed
  NETFRONT: Use __skb_queue_purge()
  VIRTIO: Use __skb_queue_purge()
  phylib: do EXPORT_SYMBOL on get_phy_id
  netlink: Fix nla_parse_nested_compat() to call nla_parse() directly
  WAN: protect HDLC proto list while insmod/rmmod
  drivers/net/fs_enet: remove null pointer dereference
  S2io: Version update for napi and MSI-X patches
  S2io: Added napi support when MSIX is enabled.
  S2io: Move all the transmit completions to a single msi-x (alarm) vector
  drivers/net/ehea - remove unnecessary memset after kzalloc
  au1000_eth: remove useless check
  Blackfin EMAC Driver: Removed duplicated include <linux/ethtool.h>
  cpmac bugfixes and enhancements
  e1000e: use resource_size_t, not unsigned long, for phys addrs
  net/usb: add support for Apple USB Ethernet Adapter
  uli526x: add support for netpoll
  ...
2008-05-26 10:14:02 -07:00
Michael Krufky
7271e60a95 tuner: Do not alter i2c_client.name
The tuner driver used to change i2c_client.name for its own needs, but
it really shouldn't, as this field is used by i2c-core to do the
device/driver matching. So, create and use a separate field for the
tuner driver needs.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
2008-05-26 16:08:40 +02:00
Gabriel C
a49056da03 [WATCHDOG] Add ICH9DO into the iTCO_wdt.c driver
Add the Intel ICH9DO controller ID's for the iTCO_wdt kernel driver and bump
the driver version.

Tested on an P5E-VM DO ASUS motherboard.

Signed-off-by: Gabriel Craciunescu <nix.or.die@googlemail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2008-05-25 09:45:39 +00:00
Chen Gong
f172ddc61a [WATCHDOG] Fix booke_wdt.c on MPC85xx SMP system's
On Book-E SMP systems each core has its own private watchdog.  If only one
watchdog is enabled, when the core that doesn't enable the watchdog is hung,
system can't reset because no watchdog is running on it.  That's bad.  It
means we must enable watchdogs on both cores.

We can use smp_call_function() to send appropriate messages to all the other
cores to enable and update the watchdog.

Signed-off-by: Chen Gong <g.chen@freescale.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2008-05-25 09:43:06 +00:00
Jordan Crouse
0b36086b5d [WATCHDOG] Add a watchdog driver based on the CS5535/CS5536 MFGPT timers
Add a watchdog timer based on the MFGPT timers in the CS5535/CS5536
companion chips to the AMD Geode GX and LX processors.  Only caveat
is that the BIOS must provide at least a one free timer, and most
do not.

Signed-off-by: Jordan Crouse <jordan.crouse@amd.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-25 09:02:17 +00:00
Mingarelli, Thomas
7f7f894c6d [WATCHDOG] hpwdt: Fix NMI handling.
I need to just return in case it's not my NMI so someone else can take a look
at it (and reset die_nmi_called to 0 in case I actually do get one that's mine
to handle).

Signed-off-by: Thomas Mingarelli <thomas.mingarelli@hp.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-25 09:01:48 +00:00
Mike Frysinger
93539b1946 [WATCHDOG] Blackfin Watchdog Driver: split platform device/driver
- split platform device/driver registering from actual watchdog device/driver
   registering so that we can cleanly load/unload
 - fixup __initdata with __initconst and __devinitdata with __devinitconst

Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-25 09:01:36 +00:00
Samuel Tardieu
6fd656012b [WATCHDOG] Add w83697h_wdt early_disable option
Pádraig Brady requested the possibility of not disabling the watchdog
at module load time or kernel boot time if it had been previously enabled
in the bios. It may help rebooting the machine if it freezes before the
userland daemon kicks in.

Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Cc: Pádraig Brady <P@draigBrady.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-25 09:00:51 +00:00
Samuel Tardieu
5794a9f412 [WATCHDOG] Make w83697h_wdt timeout option string similar to others
Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-25 09:00:49 +00:00
Samuel Tardieu
03315adca7 [WATCHDOG] Make w83697h_wdt void-like functions void
Some non-exported functions always returned 0. Mark them void instead.

Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-05-25 09:00:47 +00:00
Linus Torvalds
d3c5f8b93f Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] integrator: fix build warnings and errors
  [ARM] fix OMAP include loops
  Revert "[ARM] pxa: spitz wants PXA27x UDC definitions"
  [ARM] 5053/1: define before use of processor_id
  [ARM] 5052/1: export clock functions for the at91x40
  [ARM] 5051/1: define pgtable_t for the !CONFIG_MMU case too
  [ARM] omap: fix omap clk support build errors
  [ARM] 5039/1: S3C244X: Rename SDI device if running on S3C244X.
  [ARM] 5043/1: pxafb: remove unused mode variable in pxafb_init_fbinfo
  [ARM] 5041/1: VR1000: Fix DM9000 IRQ flags initialisation
  [ARM] 5040/1: BAST: Fix DM9000 IRQ flags initialisation
  [ARM] 5038/1: ARM: OMAP: Remove tsc2102 references from board-palmte.c
  [ARM] 5025/2: fix collie cpu initialisation
2008-05-24 10:13:16 -07:00
David Brownell
25d5cb4b03 spi: remove some spidev oops-on-rmmod paths
Somehow the spidev code forgot to include a critical mechanism: when the
underlying device is removed (e.g.  spi_master rmmod), open file
descriptors must be prevented from issuing new I/O requests to that
device.  On penalty of the oopsing reported by Sebastian Siewior
<bigeasy@tglx.de> ...

This is a partial fix, adding handshaking between the lower level (SPI
messaging) and the file operations using the spi_dev.  (It also fixes an
issue where reads and writes didn't return the number of bytes sent or
received.)

There's still a refcounting issue to be addressed (separately).

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Reported-by: Sebastian Siewior <bigeasy@tglx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:14 -07:00
Kumar Gala
f99c90094b edac: mpc85xx: fix building as a module
including of <asm/mpc85xx.h> causes build problems since it doesn't exist.

Also removed warning:
drivers/edac/mpc85xx_edac.c:45: warning: 'mpc85xx_ctl_name' defined but not used

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Doug Thompson <dougthompson@xmission.com>
Acked-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:13 -07:00
Ben Dooks
ee29420aca S3C2410: fix driver MODULE_ALIAS()
Add a correct MODULE_ALIAS() entry for this driver to enable udev module
loading.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:13 -07:00
Ben Dooks
6a0e4ec7bc S3C2410: clean out changelog header and tidy
Remove the old changelog entries which are now out of date and should be
extractable from git anyway.  Also tidy up the copyright for the driver.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:13 -07:00
Ben Dooks
d585dfe840 S3C2410: add error print if we cannot add attribute
Fix the following warning by checking the result of device_create_file and
printing an error but not removing the device (loss of debug registers is
not fatal).

drivers/video/s3c2410fb.c:905: warning: ignoring return value of 'device_create_file', declared with attribute warn_unused_result

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:12 -07:00
Ben Dooks
673b4600e3 S3C2410: ensure that FB_BLANK_POWERDOWN shuts down the controller
When a blank level of FB_BLANK_POWERDOWN is used, we should shut down the
controller so that it no longer tries to produce any panel signals or
data, and shuts down the DMA which is not needed.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:12 -07:00
Ben Dooks
cdc83ae245 SM501: reverse FPEN/VBIASEN flags behaviour
To keep backwards compatibility, reverse the meanings of these flags so
that when they are not set, the driver uses the original behvaiour.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:12 -07:00
Arjan van de Ven
03a74dcc7e serial: fix enable_irq_wake/disable_irq_wake imbalance in serial_core.c
enable_irq_wake() and disable_irq_wake() need to be balanced.  However,
serial_core.c calls these for different conditions during the suspend and
resume functions...

This is causing a regular WARN_ON() as found at
http://www.kerneloops.org/search.php?search=set_irq_wake

This patch makes the conditions for triggering the _wake enable/disable
sequence identical.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:11 -07:00
Marcin Krol
53978d0a7a brd: don't show ramdisks in /proc/partitions
In 2.6.25, ramdisk devices show up in /proc/partitions, which is a
behaviour change from the old rd.c.  Add GENHD_FL_SUPPRESS_PARTITION_INFO,
which was present in rd.c.

All kernels prior to 2.6.25 weren't displaying ramdisks in
/proc/partitions.  Since there are many userspace tools using information
from /proc/partitions some of them may now behave incorrectly (I didn't
tested any though).  For example before 2.6.25 /proc/partitions was empty
if no block devices like hard disks and such were detected by kernel.  Now
all 16 ramdisks are always visible there.  Some software may rely on such
information (I mean, on empty /proc/partitions).

There was quite similar situation back in 2004, and ramdisks were excluded
back from displaying.  Thats why I called this a regression (maybe a bit
unfortunate).  See this patch for info:
http://kernel.org/pub/linux/kernel/people/akpm/patches/2.6/2.6.3-rc2/2.6.3-rc2-mm1/broken-out/nbd-proc-partitions-fix.patch

I also think that someone somewhere (long time ago) excluded ramdisks from
/proc/partitions for good reasons.  It is possible that now such new
"feature" is harmless, but I think there are more chances that someone
will say "hey, /proc/partitions has changed, now my software doesn't work"
then "hey where did my new 2.6.25 feature go".  nbd devices are also
excluded, maybe for very same (unknown to me) reasons.

Signed-off-by: Marcin Krol <hawk@pld-linux.org>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-05-24 09:56:11 -07:00