Jean Delvare [Mon, 16 Nov 2009 11:45:39 +0000 (12:45 +0100)]
hwmon: (adt7475) Fix temperature fault flags
The logic of temperature fault flags is wrong, it shows faults when
there are none and vice versa. Fix it.
I can't believe this has been broken since the driver was added, 8
months ago, basically breaking temp1 and temp3, and nobody ever
complained.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jordan Crouse <jordan@cosmicpenguin.net>
Ben Dooks [Mon, 16 Nov 2009 11:45:39 +0000 (12:45 +0100)]
hwmon: (s3c-hwmon) Ignore invalid divider settings
Avoid registering channels that have zero divider settings in them, as this
will only lead to kernel OOPS from divide-by-zero when the sysfs entry is
read.
Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Eric Dumazet [Sun, 15 Nov 2009 23:30:24 +0000 (23:30 +0000)]
net: Fix the rollback test in dev_change_name()
net: Fix the rollback test in dev_change_name()
In dev_change_name() an err variable is used for storing the original
call_netdevice_notifiers() errno (negative) and testing for a rollback
error later, but the test for non-zero is wrong, because the err might
have positive value as well - from dev_alloc_name(). It means the
rollback for a netdevice with a number > 0 will never happen. (The err
test is reordered btw. to make it more readable.)
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Takashi Iwai [Mon, 16 Nov 2009 11:20:02 +0000 (12:20 +0100)]
Merge branch 'fix/hda' into for-linus
Roel Kluin [Fri, 16 Oct 2009 12:16:15 +0000 (14:16 +0200)]
regulator: Fix check of unsigned return value and transmit errors in wm831x_gp_ldo_get_mode()
If ret is unsigned, the checks for negative wm831x_reg_read() return values
are wrong. The error value should be transmitted to its caller, e.g.
wm831x_gp_ldo_get_status() which tests for a negative return value.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Tue, 13 Oct 2009 12:06:50 +0000 (13:06 +0100)]
regulator: Handle missing constraints in _regulator_disable()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Dan Carpenter [Mon, 16 Nov 2009 09:07:17 +0000 (11:07 +0200)]
ALSA: ice1724 - make some bitfields unsigned
This is a clean up and doesn't change the behavior.
Bit fields should always be unsigned. Otherwise pm_suspend_enabled will
be -1 when you want it to be 1. The other bad thing is that the sparse
checker will complain 36 times if they aren't unsigned.
The other bitfields in that struct are unsigned already.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
David S. Miller [Mon, 16 Nov 2009 06:23:47 +0000 (22:23 -0800)]
Revert "isdn: isdn_ppp: Use SKB list facilities instead of home-grown implementation."
This reverts commit
38783e671399b5405f1fd177d602c400a9577ae6.
It causes kernel bugzilla #14594
Signed-off-by: David S. Miller <davem@davemloft.net>
Sriram [Thu, 12 Nov 2009 01:55:42 +0000 (01:55 +0000)]
TI Davinci EMAC : Fix Console Hang when bringing the interface down
In the NAPI poll function(emac_poll), check for netif_running()
is unnecassary. In addition to associated runtime overhead, it
also results in a continuous softirq loop when the interface is
brought down under heavy traffic(tested wit Traffic Generator).
Once the interface is disabled, the poll function always returns
zero(with the check for netif_running) and napi_complete() would
never get called resulting in softirq loop.
Signed-off-by: Sriramakrishnan <srk@ti.com>
Acked-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sriram [Thu, 12 Nov 2009 02:14:38 +0000 (02:14 +0000)]
smsc911x: Fix Console Hang when bringing the interface down.
In the NAPI poll function, check for netif_running() is unnecassary.
In addition to associated runtime overhead, it also results in
continuous softirq loop when the interface is brought down under heavy
traffic(tested with Traffic Generator).Once the interface is disabled,
the poll function always returns zero(with the check for netif_running)
and napi_complete() would never get called resulting in softirq loop.
Signed-off-by: Sriramakrishnan <srk@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Roel Kluin [Mon, 16 Nov 2009 05:18:13 +0000 (21:18 -0800)]
mISDN: fix error return in HFCmulti_init()
The returned error should stay negative
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stanislav O. Bezzubtsev [Mon, 16 Nov 2009 05:17:02 +0000 (21:17 -0800)]
forcedeth: mac address fix
Use the existing random_ether_addr() to generate random MAC
instead of doing it by-hand.
Signed-off-by: Stanislav O. Bezzubtsev <stas@lvk.cs.msu.su>
Signed-off-by: David S. Miller <davem@davemloft.net>
Florian Fainelli [Mon, 16 Nov 2009 05:14:59 +0000 (21:14 -0800)]
r6040: fix version printing
The version string already contains the printk level
specifying it again results in the following message
being printed:
<6>r6040: RDC R6040 NAPI ...
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Mon, 16 Nov 2009 04:59:34 +0000 (20:59 -0800)]
Merge branch 'master' of git://git./linux/kernel/git/holtmann/bluetooth-2.6
Gustavo F. Padovan [Sun, 18 Oct 2009 00:41:01 +0000 (21:41 -0300)]
Bluetooth: Fix regression with L2CAP configuration in Basic Mode
Basic Mode is the default mode of operation of a L2CAP entity. In
this case the RFC (Retransmission and Flow Control) configuration
option should not be used at all.
Normally remote L2CAP implementation should just ignore this option,
but it can cause various side effects with other Bluetooth stacks
that are not capable of handling unknown options.
Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Gustavo F. Padovan [Tue, 29 Sep 2009 04:42:23 +0000 (01:42 -0300)]
Bluetooth: Select Basic Mode as default for SOCK_SEQPACKET
The default mode for SOCK_SEQPACKET is Basic Mode. So when no
mode has been specified, Basic Mode shall be used.
This is important for current application to keep working as
expected and not cause a regression.
Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Andrei Emeltchenko [Thu, 3 Sep 2009 09:34:19 +0000 (12:34 +0300)]
Bluetooth: Set general bonding security for ACL by default
This patch fixes double pairing issues with Secure Simple
Paring support. It was observed that when pairing with SSP
enabled, that the confirmation will be asked twice.
http://www.spinics.net/lists/linux-bluetooth/msg02473.html
This also causes bug when initiating SSP connection from
Windows Vista.
The reason is because bluetoothd does not store link keys
since HCIGETAUTHINFO returns 0. Setting default to general
bonding fixes these issues.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Josh Triplett [Sun, 15 Nov 2009 22:38:47 +0000 (14:38 -0800)]
Makefile: Add -Wmising-prototypes to HOSTCFLAGS
Now that all host programs use static for all private functions and
forward prototypes for all extern functions, add -Wmissing-prototypes to
HOSTCFLAGS in the hopes of keeping it that way.
All versions of GCC supported by the kernel handle -Wmissing-prototypes.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 23:03:49 +0000 (16:03 -0700)]
oss: Mark loadhex static in hex2hex.c
Nothing outside of hex2hex.c references loadhex.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 22:53:55 +0000 (15:53 -0700)]
dtc: Mark various internal functions static
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 22:52:06 +0000 (15:52 -0700)]
dtc: Set "noinput" in the lexer to avoid an unused function
Regenerate the corresponding generated lexer.
Regenerating the lexer with current flex also provides prototypes for
various yy* functions, making some -Wmissing-prototypes warnings go away
as well.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 22:12:13 +0000 (15:12 -0700)]
drm: radeon: Mark several functions static in mkregtable
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 21:58:29 +0000 (14:58 -0700)]
arch/sparc/boot/*.c: Mark various internal functions static
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 21:52:05 +0000 (14:52 -0700)]
arch/powerpc/boot/addRamDisk.c: Mark several internal functions static
Nothing outside of arch/powerpc/boot/addRamDisk.c references the
functions "get4k", "put4k", or "death".
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 21:46:56 +0000 (14:46 -0700)]
arch/alpha/boot/tools/objstrip.c: Mark "usage" static
Nothing outside of arch/alpha/boot/tools/objstrip.c references the usage
function.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Fri, 16 Oct 2009 21:06:13 +0000 (14:06 -0700)]
Documentation/vm/page-types.c: Declare checked_open static
Nothing outside of Documentation/vm/page-types.c references
checked_open.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Thu, 15 Oct 2009 19:58:40 +0000 (12:58 -0700)]
genksyms: Mark is_reserved_word static
The genksyms keyword gperf hash provides a function is_reserved_word.
genksyms #includes the resulting generated file keywords.c, so the
function gets used only in the same source file that defines it. Mark
is_reserved_word static, and regenerate the corresponding generated
file.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Josh Triplett [Thu, 15 Oct 2009 19:13:36 +0000 (12:13 -0700)]
kconfig: Mark various internal functions static
kconfig's keyword hash, lexer, and parser define various functions used
only locally. Declare these functions as static, and regenerate the
corresponding generated files.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Daniel J Blueman [Sat, 14 Nov 2009 18:20:04 +0000 (18:20 +0000)]
ALSA: hda - Dell Studio 1557 hd-audio quirk
Add the Dell Studio 15 (model 1557, Core i7) laptop to the hd-audio
quirk list, enabling audio.
Signed-off-by: Daniel J Blueman <daniel.blueman@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Jiro SEKIBA [Sun, 15 Nov 2009 04:49:45 +0000 (13:49 +0900)]
nilfs2: deleted inconsistent comment in nilfs_load_inode_block()
The comment says, "Caller of this function MUST lock s_inode_lock",
however just above the comment, it locks s_inode_lock in the function.
Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Jiro SEKIBA [Sun, 15 Nov 2009 04:49:44 +0000 (13:49 +0900)]
nilfs2: deleted struct nilfs_dat_group_desc
struct nilfs_dat_group_desc is not used both in kernel and user spaces.
struct nilfs_palloc_group_desc is used instead.
Signed-off-by: Jiro SEKIBA <jir@unicus.jp>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Linus Torvalds [Sat, 14 Nov 2009 21:05:27 +0000 (13:05 -0800)]
Merge git://git.infradead.org/users/dwmw2/iommu-2.6.32
* git://git.infradead.org/users/dwmw2/iommu-2.6.32:
intel-iommu: Support PCIe hot-plug
intel-iommu: Obey coherent_dma_mask for alloc_coherent on passthrough
intel-iommu: Check for 'DMAR at zero' BIOS error earlier.
Linus Torvalds [Sat, 14 Nov 2009 21:03:24 +0000 (13:03 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
MIPS: SMTC: Fix lockup in smtc_distribute_timer
MIPS: TXx9: Update rbtx49xx_defconfig
MIPS: Make local arrays with CL_SIZE static __initdata
MIPS: Add DMA declare coherent memory support
MIPS: Fix emulation of 64-bit FPU on FPU-less 64-bit CPUs.
Linus Torvalds [Sat, 14 Nov 2009 21:00:17 +0000 (13:00 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: psmouse - remove unneeded '\n' from psmouse.proto parameter
Input: atkbd - restore LED state at reconnect
Input: force LED reset on resume
Input: fix locking in memoryless force-feedback devices
Linus Torvalds [Sat, 14 Nov 2009 20:59:32 +0000 (12:59 -0800)]
Merge branch 'for-linus' of git://neil.brown.name/md
* 'for-linus' of git://neil.brown.name/md:
md/raid5: Allow dirty-degraded arrays to be assembled when only party is degraded.
Don't unconditionally set in_sync on newly added device in raid5_reshape
md: allow v0.91 metadata to record devices as being active but not in-sync.
md: factor out updating of 'recovery_offset'.
Linus Torvalds [Sat, 14 Nov 2009 20:59:06 +0000 (12:59 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tj/percpu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
percpu: restructure pcpu_extend_area_map() to fix bugs and improve readability
Linus Torvalds [Sat, 14 Nov 2009 20:57:39 +0000 (12:57 -0800)]
Merge branch 'for-linus' of git://git390.marist.edu/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] s390: fix single stepping on svc0
[S390] sclp: undo quiesce handler override on resume
[S390] reset cputime accounting after IPL from NSS
[S390] monreader: fix use after free bug with suspend/resume
Oliver Neukum [Fri, 13 Nov 2009 13:26:23 +0000 (14:26 +0100)]
fix memory leak in fixed btusb_close
If the waker is killed before it can replay outstanding URBs, these URBs
won't be freed or will be replayed at the next open. This patch closes
the window by explicitely discarding outstanding URBs.
Signed-off-by: Oliver Neukum <oliver@neukum.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Petr Vandrovec [Sat, 14 Nov 2009 09:47:07 +0000 (10:47 +0100)]
Fix memory corruption caused by nfsd readdir+
Commit
8177e6d6dfb9cd03d9bdeb647c32161f8f58f686 ("nfsd: clean up
readdirplus encoding") introduced single character typo in nfs3 readdir+
implementation. Unfortunately that typo has quite bad side effects:
random memory corruption, followed (on my box) with immediate
spontaneous box reboot.
Using 'p1' instead of 'p' fixes my Linux box rebooting whenever VMware
ESXi box tries to list contents of my home directory.
Signed-off-by: Petr Vandrovec <petr@vandrovec.name>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Takashi Iwai [Sat, 14 Nov 2009 13:37:19 +0000 (14:37 +0100)]
ALSA: ice1724 - Fix section mismatch in prodigy_hd2_resume()
Remove invlid __devinit prefix from the suspend callback.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Raimonds Cicans [Fri, 13 Nov 2009 10:52:19 +0000 (10:52 +0000)]
r8169: Fix receive buffer length when MTU is between 1515 and 1536
In r8169 driver MTU is used to calculate receive buffer size.
Receive buffer size is used to configure hardware incoming packet filter.
For jumbo frames:
Receive buffer size = Max frame size = MTU + 14 (ethernet header) + 4
(vlan header) + 4 (ethernet checksum) = MTU + 22
Bug:
driver for all MTU up to 1536 use receive buffer size 1536
As you can see from formula, this mean all IP packets > 1536 - 22
(for vlan tagged, 1536 - 18 for not tagged) are dropped by hardware
filter.
Example:
host_good> ifconfig eth0 mtu 1536
host_r8169> ifconfig eth0 mtu 1536
host_good> ping host_r8169
Ok
host_good> ping -s 1500 host_r8169
Fail
host_good> ifconfig eth0 mtu 7000
host_r8169> ifconfig eth0 mtu 7000
host_good> ping -s 1500 host_r8169
Ok
Bonus: got rid of magic number 8
Signed-off-by: Raimonds Cicans <ray@apollo.lv>
Signed-off-by: David S. Miller <davem@davemloft.net>
Wolfgang Grandegger [Thu, 12 Nov 2009 05:34:05 +0000 (05:34 +0000)]
can: add the missing netlink get_xstats_size callback
This patch adds the missing "get_xstats_size" callback for the
netlink interface, which is required if "fill_xstats" is used,
as pointed out by Patrick McHardy.
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Oliver Hartkopp [Thu, 12 Nov 2009 01:35:01 +0000 (01:35 +0000)]
can: Fix driver Kconfig structure
In 2.6.32-rc the new EMS USB CAN driver was contributed and added the Kconfig
entry right behind an entry of the same *vendor*. This teared the SJA1000
based driver selection into pieces.
This fix cleans up the 2.6.32-rc Kconfig files for the CAN drivers and moves
the SJA1000 and USB Kconfig portions into the belonging directories.
As there are many new CAN drivers in the queue getting this cleanup into
2.6.32-rc would massively reduce the problems for the upcoming drivers.
Thanks,
Oliver
Signed-off-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Dan Carpenter [Wed, 11 Nov 2009 02:03:54 +0000 (02:03 +0000)]
ipmr: missing dev_put() on error path in vif_add()
The other error paths in front of this one have a dev_put() but this one
got missed.
Found by smatch static checker.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Wang Chen <ellre923@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Breno Leitao [Tue, 10 Nov 2009 09:44:23 +0000 (09:44 +0000)]
s2io: fixing a ethtool test that is broken
Due commit
4b77b0a2ba27d64f58f16d8d4d48d8319dda36ff, it is not more
possible to pci_restore_state() more than once without calling
pci_save_state() in the middle.
Actually running a ethtool test on s2io makes the card inactive,
and it needs to unload/reload the module to fix.
This patch just save the state just after it restore in order to
keep the old behaviour
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Wed, 11 Nov 2009 11:54:37 +0000 (11:54 +0000)]
sctp: Set socket source address when additing first transport
Recent commits
sctp: Get rid of an extra routing lookup when adding a transport
and
sctp: Set source addresses on the association before adding transports
changed when routes are added to the sctp transports. As such,
we didn't set the socket source address correctly when adding the first
transport. The first transport is always the primary/active one, so
when adding it, set the socket source address. This was causing
regression failures in SCTP tests.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Wed, 11 Nov 2009 08:19:24 +0000 (08:19 +0000)]
sctp: Fix regression introduced by new sctp_connectx api
A new (unrealeased to the user) sctp_connectx api
c6ba68a26645dbc5029a9faa5687ebe6fcfc53e4
sctp: support non-blocking version of the new sctp_connectx() API
introduced a regression cought by the user regression test
suite. In particular, the API requires the user library to
re-allocate the buffer and could potentially trigger a SIGFAULT.
This change corrects that regression by passing the original
address buffer to the kernel unmodified, but still allows for
a returned association id.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Vlad Yasevich [Tue, 10 Nov 2009 08:57:34 +0000 (08:57 +0000)]
sctp: Set source addresses on the association before adding transports
Recent commit
8da645e101a8c20c6073efda3c7cc74eec01b87f
sctp: Get rid of an extra routing lookup when adding a transport
introduced a regression in the connection setup. The behavior was
different between IPv4 and IPv6. IPv4 case ended up working because the
route lookup routing returned a NULL route, which triggered another
route lookup later in the output patch that succeeded. In the IPv6 case,
a valid route was returned for first call, but we could not find a valid
source address at the time since the source addresses were not set on the
association yet. Thus resulted in a hung connection.
The solution is to set the source addresses on the association prior to
adding peers.
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sunil Mushran [Fri, 6 Nov 2009 22:50:22 +0000 (14:50 -0800)]
ocfs2: Trivial cleanup of jbd compatibility layer removal
Mainline commit
53ef99cad9878f02f27bb30bc304fc42af8bdd6e removed the
JBD compatibility layer from OCFS2. This patch removes the last remaining
remnants of that.
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Sunil Mushran [Mon, 2 Nov 2009 21:38:10 +0000 (13:38 -0800)]
ocfs2: Refresh documentation
Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Chuck Lever [Fri, 13 Nov 2009 15:52:55 +0000 (10:52 -0500)]
SUNRPC: Address buffer overrun in rpc_uaddr2sockaddr()
The size of buf[] must account for the string termination needed for
the first strict_strtoul() call. Introduced in commit
a02d6926.
Fábio Olivé Leite points out that strict_strtoul() requires _either_
'\n\0' _or_ '\0' termination, so use the simpler '\0' here instead.
See http://bugzilla.kernel.org/show_bug.cgi?id=14546 .
Reported-by: argp@census-labs.com
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Fábio Olivé Leite <fleite@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Joe Perches [Thu, 12 Nov 2009 22:55:00 +0000 (14:55 -0800)]
MAINTAINERS: RFKILL - Fix pattern entry missing colon
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Thu, 12 Nov 2009 00:02:29 +0000 (18:02 -0600)]
p54usb: Remove DMA buffer from stack
On 2.6.32-rc6 from wireless-testing, the following warning is emitted:
------------[ cut here ]------------
WARNING: at lib/dma-debug.c:860 check_for_stack+0xaa/0xe0()
Hardware name: HP Pavilion dv2700 Notebook PC
ehci_hcd 0000:00:02.1: DMA-API: device driver maps memory fromstack
[addr=
ffff8800b6e2bca8]
Modules linked in: <Removed>
Pid: 16378, comm: modprobe Not tainted 2.6.32-rc6-wl #244
Call Trace:
[<
ffffffff81049698>] warn_slowpath_common+0x78/0xb0
[<
ffffffff8104972c>] warn_slowpath_fmt+0x3c/0x40
[<
ffffffff811ae52a>] check_for_stack+0xaa/0xe0
[<
ffffffff811afc8d>] debug_dma_map_page+0xfd/0x170
[<
ffffffffa006297a>] usb_hcd_submit_urb+0x3da/0x9c0 [usbcore]
[<
ffffffff81076e6f>] ? lockdep_init_map+0x5f/0x5d0
[<
ffffffffa0063365>] usb_submit_urb+0xe5/0x260 [usbcore]
[<
ffffffffa0064b7e>] usb_start_wait_urb+0x5e/0xf0 [usbcore]
[<
ffffffffa0063943>] ? usb_init_urb+0x23/0x40 [usbcore]
[<
ffffffffa0064cd4>] usb_bulk_msg+0xc4/0x150 [usbcore]
[<
ffffffffa0441a91>] T.719+0x31/0x40 [p54usb]
[<
ffffffffa0441acf>] p54u_upload_firmware_3887+0x2f/0x490 [p54usb]
[<
ffffffffa049c667>] ? p54_parse_firmware+0x427/0x450 [p54common]
<Rest of traceback removed>
---[ end trace
f77df0316ddad3de ]---
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gertjan van Wingerde [Sun, 8 Nov 2009 11:31:20 +0000 (12:31 +0100)]
rt2x00: Update MAINTAINERS
Add myself to the list of maintainers for the rt2x00 driver.
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Fri, 13 Nov 2009 21:56:13 +0000 (16:56 -0500)]
Revert "libipw: initiate cfg80211 API conversion"
This reverts commit
b8ecd988b1670035a05035c553c08331214d6603.
Due to poor API call balancing by me, this commit not only broke ipw2200
if it can't find it's firmware, it broke ipw2100 basically anytime you
removed the module. At this point in the cycle, let's just put it back
to a sane state and try again next time...
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Ilpo Järvinen [Fri, 13 Nov 2009 21:56:33 +0000 (13:56 -0800)]
tcp: provide more information on the tcp receive_queue bugs
The addition of rcv_nxt allows to discern whether the skb
was out of place or tp->copied. Also catch fancy combination
of flags if necessary (sadly we might miss the actual causer
flags as it might have already returned).
Btw, we perhaps would want to forward copied_seq in
somewhere or otherwise we might have some nice loop with
WARN stuff within but where to do that safely I don't
know at this stage until more is known (but it is not
made significantly worse by this patch).
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Lennert Buytenhek [Thu, 12 Nov 2009 19:31:14 +0000 (20:31 +0100)]
[ARM] Kirkwood: disable propagation of mbus error to the CPU local bus
Disable propagation of mbus errors to the CPU local bus, as this causes
mbus errors (which can occur for example for PCI aborts) to throw CPU
aborts, which we're not set up to deal with.
Reported-by: Dieter Kiermaier <dk-arm-linux@gmx.de>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
Kevin D. Kissell [Tue, 10 Nov 2009 19:45:46 +0000 (11:45 -0800)]
MIPS: SMTC: Fix lockup in smtc_distribute_timer
1. At the end of smtc_distribute_timer, nextstamp is valid and has already
passed so we goto repeat.
2. Nothing updates nextstamp (only updated if the timeout is in the future
And we just decided it is in the past)
3. At the end nextstamp still has the same value so it is still valid and
in the past.
4. This repeats until read_c0_count has a value which causes nextstamp to
be in the future.
Reported and initial patch and testing by Mikael Starvik
<mikael.starvik@axis.com>.
Signed-off-by: Kevin D. Kissell <kevink@paralogos.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Cc: linux-mips@linux-mips.org
Cc: Jesper Nilsson <Jesper.Nilsson@axis.com>
Patchwork: http://patchwork.linux-mips.org/patch/621/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Wed, 11 Nov 2009 12:38:46 +0000 (21:38 +0900)]
MIPS: TXx9: Update rbtx49xx_defconfig
Enable following features:
* MTD (RBTX4939, NAND_TXX9NDFMC)
* HW_RANDOM (HW_RANDOM_TX4939)
* SOUND (SND_SOC_TXX9ACLC)
* DMADEVICE (TXX9_DMAC)
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Atsushi Nemoto [Sat, 7 Nov 2009 17:20:37 +0000 (02:20 +0900)]
MIPS: Make local arrays with CL_SIZE static __initdata
Since commit
22242681cff52bfb7cba5d2a37b91802be7a4e4c ("MIPS: Extend
COMMAND_LINE_SIZE"), CL_SIZE is 4096 and local array variables with this
size will cause an build failure with default CONFIG_FRAME_WARN settings.
Although current users of such array variables are all early bootstrap
code and not likely to cause real stack overflow (thread_info corruption),
it is preferable to to declare these arrays static with __initdata.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Yoichi Yuasa [Wed, 3 Jun 2009 15:16:04 +0000 (00:16 +0900)]
MIPS: Add DMA declare coherent memory support
The ohci-sm501 driver requires dma_declare_coherent_memory(). It is used
by the driver's local memory allocation with dma_alloc_coherent().
Tested on TANBAC TB0287(VR4131 + SM501).
[Ralf: Fixed reject in dma-default.c and removed the entire #if 0'ed block
in dma-mapping.h instead of just the #if 0.]
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
David Daney [Mon, 2 Nov 2009 19:33:46 +0000 (11:33 -0800)]
MIPS: Fix emulation of 64-bit FPU on FPU-less 64-bit CPUs.
Running a 64-bit kernel on a 64-bit CPU without an FPU would cause the
emulator to run in 32-bit mode. The c0_Status.FR bit is wired to zero
on systems without an FPU, so using that bit to decide how the emulator
behaves doesn't allow for proper emulation on 64-bit FPU-less
processors.
Instead, we need to select the emulator mode based on the user-space
ABI. Since the thread flag TIF_32BIT_REGS is used to set c0_Status.FR,
we can just use it to decide if the emulator should be in 32-bit or
64-bit mode.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Christian Borntraeger [Fri, 13 Nov 2009 14:43:54 +0000 (15:43 +0100)]
[S390] s390: fix single stepping on svc0
On s390 there are two ways of specifying the system call number for
the svc instruction. The standard way is to use the immediate field
in the instruction (or to use EXecute for values unknown during
assemble time). This can encode 256 system calls.
The kernel ABI also allows to put the system call number in r1 and
then execute svc 0 to enable system call numbers > 255.
It turns out that single stepping svc 0 is broken, since the PER
program check handler uses r1. We have to use a different register.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Fri, 13 Nov 2009 14:43:53 +0000 (15:43 +0100)]
[S390] sclp: undo quiesce handler override on resume
In a system where the ctrl-alt-del init action initiated by signal
quiesce suspends the machine the quiesce handler override for
_machine_restart, _machine_halt and _machine_power_off needs to be
undone, otherwise the override is still present in the resumed
system. The next shutdown would then load the quiesce state psw
instead of performing the correct shutdown action.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Martin Schwidefsky [Fri, 13 Nov 2009 14:43:52 +0000 (15:43 +0100)]
[S390] reset cputime accounting after IPL from NSS
After an IPL from NSS the uptime of the system is incorrect. The reason
is that the startup code in head.S is not executed in case of an IPL
from NSS. Due to that sched_clock_base_cc which is used to initialze
wall_to_monotonic contains the time stamp when the NSS has been created
instead of the time stamp of the system start.
Reinitialize the cputime accounting values in create_kernel_nss after
the SAVESYS CP command that created the NSS segment.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Gerald Schaefer [Fri, 13 Nov 2009 14:43:51 +0000 (15:43 +0100)]
[S390] monreader: fix use after free bug with suspend/resume
The monreader device driver doesn't set dev->driver_data to NULL after
freeing the corresponding data structure. This leads to a use after
free bug in the freeze/thaw suspend/resume functions after the device
has been opened and closed once. Fix this by clearing dev->driver_data
in the close() function.
Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Eric Miao [Fri, 13 Nov 2009 08:44:14 +0000 (16:44 +0800)]
[ARM] pxa: fix incorrect mfp_to_gpio() conversion
Since MFP_PIN_GPIO* now includes 128-255, mfp_to_gpio() is no longer
valid for those additional pins, fix it.
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Marek Vasut [Sun, 8 Nov 2009 02:05:11 +0000 (03:05 +0100)]
[ARM] pxa/colibri: fix AC97 ifdefs and add missing include
The AC97 part wasn't initialized on Colibri/PXA320 because the macros
were wrong. Also, the code didn't compile because of a header file not
being included.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Roel Kluin [Wed, 21 Oct 2009 11:25:50 +0000 (13:25 +0200)]
[ARM] pxa: fix missing underscores in mfp-pxa910.h
Underscores were missing.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Marc Zyngier [Thu, 5 Nov 2009 07:10:10 +0000 (08:10 +0100)]
[ARM] pxa: fix interrupts number calculation when CONFIG_PXA_HAVE_ISA_IRQS=y
Commit
d2c37068429b29d6549cf3486fc84b836689e122 ([ARM] pxa:
initialize default interrupt priority and use ICHP for IRQ handling)
broke ISA interrupt support on pxa27x/3xx.
In such a case, PXA_IRQ(0) != 0, and the IRQ number computed from
ICHP must be offset by PXA_IRQ(0).
Tested on an Arcom Zeus (pxa270), with both CONFIG_PXA_HAVE_ISA_IRQS
enabled and disabled.
Signed-off-by: Marc Zyngier <maz@misterjones.org>
Tested-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Takashi Iwai [Fri, 13 Nov 2009 07:30:52 +0000 (23:30 -0800)]
Input: psmouse - remove unneeded '\n' from psmouse.proto parameter
The get parameter function should return a string without a life-feed.
Otherwise you'll see additional empty line in sysfs parameters file.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Takashi Iwai [Fri, 13 Nov 2009 07:28:03 +0000 (08:28 +0100)]
ALSA: hda - Add another Nvidia HDMI codec id (10de:0005)
Found on Nvidia 9800M GTS.
Reported-by: Chris Balcum <sherl0k@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Dmitry Torokhov [Fri, 13 Nov 2009 07:19:05 +0000 (23:19 -0800)]
Input: atkbd - restore LED state at reconnect
Even though input core tells us to restore LED state and repeat rate
at resume keyboard may be reconnected either by request from userspace
(via sysfs) or just by pulling it from the box and plugging it back in.
In these cases we still need to restore state ourselves.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Dmitry Torokhov [Fri, 13 Nov 2009 07:19:05 +0000 (23:19 -0800)]
Input: force LED reset on resume
We should be sending EV_LED event down to drivers upon resume even in cases
when in-kernel state of the LED is off since device could come up with some
leds turned on.
Reported-and-tested-by: Mikko Vinni <mmvinni@yahoo.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
NeilBrown [Fri, 13 Nov 2009 06:47:00 +0000 (17:47 +1100)]
md/raid5: Allow dirty-degraded arrays to be assembled when only party is degraded.
Normally is it not safe to allow a raid5 that is both dirty and
degraded to be assembled without explicit request from that admin, as
it can cause hidden data corruption.
This is because 'dirty' means that the parity cannot be trusted, and
'degraded' means that the parity needs to be used.
However, if the device that is missing contains only parity, then
there is no issue and assembly can continue.
This particularly applies when a RAID5 is being converted to a RAID6
and there is an unclean shutdown while the conversion is happening.
So check for whether the degraded space only contains parity, and
in that case, allow the assembly.
Signed-off-by: NeilBrown <neilb@suse.de>
NeilBrown [Fri, 13 Nov 2009 06:40:51 +0000 (17:40 +1100)]
Don't unconditionally set in_sync on newly added device in raid5_reshape
When a reshape finds that it can add spare devices into the array,
those devices might already be 'in_sync' if they are beyond the old
size of the array, or they might not if they are within the array.
The first case happens when we change an N-drive RAID5 to an
N+1-drive RAID5.
The second happens when we convert an N-drive RAID5 to an
N+1-drive RAID6.
So set the flag more carefully.
Also, ->recovery_offset is only meaningful when the flag is clear,
so only set it in that case.
This change needs the preceding two to ensure that the non-in_sync
device doesn't get evicted from the array when it is stopped, in the
case where v0.90 metadata is used.
Signed-off-by: NeilBrown <neilb@suse.de>
NeilBrown [Fri, 13 Nov 2009 06:40:48 +0000 (17:40 +1100)]
md: allow v0.91 metadata to record devices as being active but not in-sync.
This is a combination that didn't really make sense before.
However when a reshape is converting e.g. raid5 -> raid6, the extra
device is not fully in-sync, but is certainly active and contains
important data.
So allow that start to be meaningful and in particular get
the 'recovery_offset' value (which is needed for any non-in-sync
active device) from the reshape_position.
Signed-off-by: NeilBrown <neilb@suse.de>
Kuninori Morimoto [Mon, 9 Nov 2009 02:42:47 +0000 (02:42 +0000)]
uio: pm_runtime_disable is needed if failed
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Ryusuke Konishi [Wed, 11 Nov 2009 15:13:32 +0000 (00:13 +0900)]
nilfs2: fix lock order reversal in chcp operation
Will fix the following lock order reversal lockdep detected:
=======================================================
[ INFO: possible circular locking dependency detected ]
2.6.32-rc6 #7
-------------------------------------------------------
chcp/30157 is trying to acquire lock:
(&nilfs->ns_mount_mutex){+.+.+.}, at: [<
fed7cfcc>] nilfs_cpfile_change_cpmode+0x46/0x752 [nilfs2]
but task is already holding lock:
(&nilfs->ns_segctor_sem){++++.+}, at: [<
fed7ca32>] nilfs_transaction_begin+0xba/0x110 [nilfs2]
which lock already depends on the new lock.
the existing dependency chain (in reverse order) is:
-> #2 (&nilfs->ns_segctor_sem){++++.+}:
[<
c105799c>] __lock_acquire+0x109c/0x139d
[<
c1057d26>] lock_acquire+0x89/0xa0
[<
c14151e2>] down_read+0x31/0x45
[<
fed6d77b>] nilfs_attach_checkpoint+0x8f/0x16b [nilfs2]
[<
fed6e393>] nilfs_get_sb+0x3e7/0x653 [nilfs2]
[<
c10c0ccb>] vfs_kern_mount+0x8b/0x124
[<
c10c0db2>] do_kern_mount+0x37/0xc3
[<
c10d7517>] do_mount+0x64d/0x69d
[<
c10d75cd>] sys_mount+0x66/0x95
[<
c1002a14>] sysenter_do_call+0x12/0x32
-> #1 (&type->s_umount_key#31/1){+.+.+.}:
[<
c105799c>] __lock_acquire+0x109c/0x139d
[<
c1057d26>] lock_acquire+0x89/0xa0
[<
c104c0f3>] down_write_nested+0x34/0x52
[<
c10c08fe>] sget+0x22e/0x389
[<
fed6e133>] nilfs_get_sb+0x187/0x653 [nilfs2]
[<
c10c0ccb>] vfs_kern_mount+0x8b/0x124
[<
c10c0db2>] do_kern_mount+0x37/0xc3
[<
c10d7517>] do_mount+0x64d/0x69d
[<
c10d75cd>] sys_mount+0x66/0x95
[<
c1002a14>] sysenter_do_call+0x12/0x32
-> #0 (&nilfs->ns_mount_mutex){+.+.+.}:
[<
c1057727>] __lock_acquire+0xe27/0x139d
[<
c1057d26>] lock_acquire+0x89/0xa0
[<
c1414d63>] mutex_lock_nested+0x41/0x23e
[<
fed7cfcc>] nilfs_cpfile_change_cpmode+0x46/0x752 [nilfs2]
[<
fed801b2>] nilfs_ioctl+0x11a/0x7da [nilfs2]
[<
c10cca12>] vfs_ioctl+0x27/0x6e
[<
c10ccf93>] do_vfs_ioctl+0x491/0x4db
[<
c10cd022>] sys_ioctl+0x45/0x5f
[<
c1002a14>] sysenter_do_call+0x12/0x32
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Linus Torvalds [Fri, 13 Nov 2009 00:46:07 +0000 (16:46 -0800)]
Linux 2.6.32-rc7
Linus Torvalds [Thu, 12 Nov 2009 22:57:15 +0000 (14:57 -0800)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
omap3: Decrease cpufreq transition latency
omap3: update Pandora defconfig
omap3: 3430sdp: Enable Linux Regulator framework
omap3: beagle: Fix USB host port power control
omap3: pandora: Fix keypad keymap
omap1: Amstrad Delta defconfig fixes
omap: Fix omapfb/lcdc on OMAP1510 broken when PM set
omap: Use resource_size
omap: Fix race condition in omap dma driver
Tejun Heo [Wed, 11 Nov 2009 06:35:18 +0000 (15:35 +0900)]
percpu: restructure pcpu_extend_area_map() to fix bugs and improve readability
pcpu_extend_area_map() had the following two bugs.
* It should return 1 if pcpu_lock was dropped and reacquired but it
returned 0. This could lead to oops if free_percpu() races with
area map extension.
* pcpu_mem_free() was called under pcpu_lock. pcpu_mem_free() might
end up calling vfree() which isn't IRQ safe. This could lead to
deadlock through lock order inversion via IRQ.
In addition, Linus pointed out that the temporary lock dropping and
subtle three-way return value of pcpu_extend_area_map() was very ugly
and suggested to split the function into two - pcpu_need_to_extend()
and pcpu_extend_area_map().
This patch restructures pcpu_extend_area_map() as suggested and fixes
the two bugs.
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Ingo Molnar <mingo@elte.hu>
Mike Hommey [Wed, 11 Nov 2009 22:26:55 +0000 (14:26 -0800)]
__generic_block_fiemap(): fix for files bigger than 4GB
Because of an integer overflow on start_blk, various kind of wrong results
would be returned by the generic_block_fiemap() handler, such as no
extents when there is a 4GB+ hole at the beginning of the file, or wrong
fe_logical when an extent starts after the first 4GB.
Signed-off-by: Mike Hommey <mh@glandium.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Eric Sandeen <sandeen@sgi.com>
Cc: Josef Bacik <jbacik@redhat.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rodolfo Giometti [Wed, 11 Nov 2009 22:26:54 +0000 (14:26 -0800)]
pps: events reporting fix up
PPS events must be recorded according to PPS's mode settings.
If a process asks for (i.e.) capture-assert events only, when the PPS
client calls the pps_event() function to save the current PPS event, we
should verify the event type and then discard unwanted ones.
Also, without this patch userland processes waiting for a specific PPS
event (assert or clear but not both) may be awakened at wrong time.
Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Tested-by: William S. Brasher <billb958@door.net>
Tested-by: Reg Clemens <clemens@dwf.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rodolfo Giometti [Wed, 11 Nov 2009 22:26:52 +0000 (14:26 -0800)]
pps: locking scheme fix up for PPS_GETPARAMS
Userland programs may read/write PPS parameters at same time and these
operations may corrupt PPS data.
Signed-off-by: Rodolfo Giometti <giometti@linux.it>
Tested-by: Reg Clemens <clemens@dwf.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pavel Machek [Wed, 11 Nov 2009 22:26:51 +0000 (14:26 -0800)]
drivers/video/msm: update to new kernel
TASK_INTERRUPTIBLE and friends are now only available after including
<linux/sched.h>, so include it when needed.
bus_id is no longer available/necessary, so remove that.
Android pmem driver is not available in mainline, so remove its hooks
from drivers/video.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Sergei Shtylyov [Wed, 11 Nov 2009 22:26:50 +0000 (14:26 -0800)]
gpiolib: fix device_create() result check
In case of failure, device_create() returns not NULL but the error code.
The current code checks for non-NULL though which causes kernel oops in
sysfs_create_group() when device_create() fails. Check for error using
IS_ERR() and propagate the error value using PTR_ERR() instead of fixed
-ENODEV code returned now...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Scott Valentine [Wed, 11 Nov 2009 22:26:49 +0000 (14:26 -0800)]
rtc: v3020: fix v3020_mmio_read_bit()
v3020_mmio_read_bit() always returns 0 when left_shift > 7.
v3020_mmio_read_bit()'s return type is (unsigned char). The code returns
a value masked by (1 << left_shift) that is casted to the return type. If
left_shift is larger than 7, the cast will always result in a 0 return
value. The problem was discovered with left_shift = 16, and the included
patch corrects the problem.
The bug was introduced in the last (Apr 3 2009) commit of the file, kernel
versions 2.6.30 and later.
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Raphael Assenat <raph@8d.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Yoichi Yuasa [Wed, 11 Nov 2009 22:26:48 +0000 (14:26 -0800)]
rtc-vr41xx: fix do_div() warning
drivers/rtc/rtc-vr41xx.c: In function 'vr41xx_rtc_irq_set_freq':
drivers/rtc/rtc-vr41xx.c:217: warning: comparison of distinct pointer types lacks a cast
drivers/rtc/rtc-vr41xx.c:217: warning: right shift count >= width of type
drivers/rtc/rtc-vr41xx.c:217: warning: passing argument 1 of '__div64_32' from incompatible pointer type
include/asm-generic/div64.h:35: note: expected 'uint64_t *' but argument is of type 'long unsigned int *'
Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Anton Blanchard [Wed, 11 Nov 2009 22:26:48 +0000 (14:26 -0800)]
exec: setup_arg_pages() fails to return errors
In setup_arg_pages we work hard to assign a value to ret, but on exit we
always return 0.
Also remove a now duplicated exit path and branch to out_unlock instead.
Signed-off-by: Anton Blanchard <anton@samba.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Reviewed-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Guennadi Liakhovetski [Wed, 11 Nov 2009 22:26:47 +0000 (14:26 -0800)]
fb: put framebuffer drivers back under the "frame buffer devices" menu
The config FB_PRE_INIT_FB entry in drivers/video/Kconfig pushes all entries
below it out of the menuconfig selection. Fix this.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Wed, 11 Nov 2009 22:26:46 +0000 (14:26 -0800)]
MAINTAINERS: correct SECURITY SUBSYSTEM git entry
Use git.kernel.org not www.kernel.org
Signed-off-by: Joe Perches <joe@perches.com>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Wed, 11 Nov 2009 22:26:45 +0000 (14:26 -0800)]
MAINTAINERS: correct NETFILTER git entry format
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Patrick McHardy <kaber@trash.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Joe Perches [Wed, 11 Nov 2009 22:26:44 +0000 (14:26 -0800)]
MAINTAINERS: correct 9P FILE SYSTEM git entry
Signed-off-by: Joe Perches <joe@perches.com>
Cc: Latchesar Ionkov <lucho@ionkov.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Ladislav Michl [Wed, 11 Nov 2009 22:26:43 +0000 (14:26 -0800)]
mmci-omap: free irq resource
Free IRQ on remove.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Lennert Buytenhek [Wed, 11 Nov 2009 22:26:42 +0000 (14:26 -0800)]
serial: add support for the Lava Quattro PCI quad-port 16550A card
This seems to be a different model (with a different PCI ID) than the
"Quatro" card that is also in the list.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
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>
Lennert Buytenhek [Wed, 11 Nov 2009 22:26:41 +0000 (14:26 -0800)]
serial: fix printk format specifiers for struct uart_port::iobase
struct uart_port::iobase is unsigned long, so use %lx as printk format
specifier.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
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>
Werner Almesberger [Wed, 11 Nov 2009 22:26:40 +0000 (14:26 -0800)]
rtc: pcf50633: consider alrm->enable in pcf50633_rtc_set_alarm
According to Documentation/rtc.txt, RTC_WKALM_SET sets the alarm time and
enables/disables the alarm. We implement RTC_WKALM_SET through
pcf50633_rtc_set_alarm. The enabling/disabling part was missing.
Signed-off-by: Werner Almesberger <werner@openmoko.org>
Reported-by: Michael 'Mickey' Lauer <mickey@openmoko.org>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Balaji Rao <balajirrao@openmoko.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Rask Ingemann Lambertsen [Wed, 11 Nov 2009 22:26:36 +0000 (14:26 -0800)]
rtc: pcf50633: fix month off-by-one error
The PCF50633 stores a month value of 1-12, but the kernel wants 0-11.
Signed-off-by: Rask Ingemann Lambertsen <rask@sygehus.dk>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Cc: Paul Gortmaker <p_gortmaker@yahoo.com>
Cc: Balaji Rao <balajirrao@openmoko.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Nicolas Ferre [Wed, 11 Nov 2009 22:26:35 +0000 (14:26 -0800)]
atmel_lcdfb: new alternate pixel clock formula
at91sam9g45 non ES lots have an alternate pixel clock calculation formula.
Introduce this one with condition on the cpu_is_xxxxx() macros.
Newer 9g45 SOC will not have good pixel clock calculation without this
fix.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Krzysztof Helt <krzysztof.h1@wp.pl>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>