Commit graph

222038 commits

Author SHA1 Message Date
Jan Beulich
3234282f33 x86, asm: Fix CFI macro invocations to deal with shortcomings in gas
gas prior to (perhaps) 2.16.90 has problems with passing non-
parenthesized expressions containing spaces to macros. Spaces, however,
get inserted by cpp between any macro expanding to a number and a
subsequent + or -. For the +, current x86 gas then removes the space
again (future gas may not do so), but for the - the space gets retained
and is then considered a separator between macro arguments.

Fix the respective definitions for both the - and + cases, so that they
neither contain spaces nor make cpp insert any (the latter by adding
seemingly redundant parentheses).

Signed-off-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <4CBDBEBA020000780001E05A@vpn.id2.novell.com>
Cc: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-10-19 14:28:02 -07:00
Russell King
809b4e00ba Merge branch 'devel-stable' into devel 2010-10-19 22:06:36 +01:00
Russell King
79a94c3538 Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2010-10-19 22:04:42 +01:00
Jeremy Fitzhardinge
617d34d9e5 x86, mm: Hold mm->page_table_lock while doing vmalloc_sync
Take mm->page_table_lock while syncing the vmalloc region.  This prevents
a race with the Xen pagetable pin/unpin code, which expects that the
page_table_lock is already held.  If this race occurs, then Xen can see
an inconsistent page type (a page can either be read/write or a pagetable
page, and pin/unpin converts it between them), which will cause either
the pin or the set_p[gm]d to fail; either will crash the kernel.

vmalloc_sync_all() should be called rarely, so this extra use of
page_table_lock should not interfere with its normal users.

The mm pointer is stashed in the pgd page's index field, as that won't
be otherwise used for pgds.

Reported-by: Ian Campbell <ian.cambell@eu.citrix.com>
Originally-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <4CB88A4C.1080305@goop.org>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-10-19 13:57:08 -07:00
Jeremy Fitzhardinge
44235dcde4 x86, mm: Fix bogus whitespace in sync_global_pgds()
Whitespace cleanup only.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
2010-10-19 13:56:03 -07:00
Russell King
f779b7dd32 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable
Conflicts:
	arch/arm/mach-at91/include/mach/system.h
	arch/arm/mach-imx/mach-cpuimx27.c

AT91 conflict resolution:
Acked-by: Anders Larsen <al@alarsen.net>
IMX conflict resolution confirmed by Uwe Kleine-König.
2010-10-19 20:12:24 +01:00
Tejun Heo
3e24e13287 cifs: cancel_delayed_work() + flush_scheduled_work() -> cancel_delayed_work_sync()
flush_scheduled_work() is going away.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2010-10-19 18:58:36 +00:00
Shirish Pargaonkar
89f150f401 Clean up two declarations of blob_len
- Eliminate double declaration of variable blob_len
- Modify function build_ntlmssp_auth_blob to return error code
  as well as length of the blob.

Signed-off-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Reviewed-by: Jeff Layton <jlayton@samba.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2010-10-19 18:56:42 +00:00
Russell King
3c00079b31 Merge branch 'msm-core' of git://codeaurora.org/quic/kernel/dwalker/linux-msm into devel-stable 2010-10-19 19:55:59 +01:00
Ingo Molnar
750ed158bf Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/core 2010-10-19 20:41:38 +02:00
Uwe Kleine-König
d38a5edf81 ACPI dock: move some functions to .init.text
find_dock and find_bay are only called by dock_init which lives in
.init.text dock_add is only called by find_dock and find_bay.  So all
three functions can be moved to .init.text, too.

This fixes:

        WARNING: vmlinux.o(.text+0x2134b7): Section mismatch in reference from the function dock_add() to the function .init.text:platform_device_register_resndata()
        The function dock_add() references
        the function __init platform_device_register_resndata().
        This is often because dock_add lacks a __init
        annotation or the annotation of platform_device_register_resndata is wrong.

for a build with unset CONFIG_MODULES.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-19 14:03:04 -04:00
Len Brown
ab7c13c4a5 ACPI: thermal: remove unused limit code
acpi_processor_apply_limit()
acpi_thermal_cpufreq_increase()
acpi_thermal_cpufreq_decrease()

Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-19 13:58:34 -04:00
nohee ko
cd389a34a1 staging: brcm80211: brcmfmac: add debugfs, display wi-fi statistics
Add debugfs to display wi-fi profile/statistics.
Initially some profile parameters such as dtim_period,
beacon_int will be seen at
/sys/kernel/debug/ieee80211/phy#/netdev:eth#.
This will provide users with current connection status.

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:54:52 -07:00
nohee ko
1e0645c323 staging: brcm80211: brcmfmac: add profile, beacon_int, dtim_period
Add profile, beacon_int & dtim_period.
This profile can be seen through debugfs.

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:54:52 -07:00
nohee ko
c5ca038fa5 staging: brcm80211: brcmfmac: enable passive, active scan selection
Enable passive, active scan selection.
Previously it did active scan and reported
probe response result regardless of active_scan
flag

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:54:51 -07:00
nohee ko
f49200c367 staging: brcm80211: brcmfmac: remove unnecessary cflags, WL_ISCAN_DISABLED & WL_ROAM_DISABLED
Remove unnecessary cflags, WL_ISCAN_DISABLED
and WL_ROAM_DISABLED. Iscan is ON and Roam by FW
is OFF by default.

Signed-off-by: Nohee Ko <noheek@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:54:51 -07:00
Gustavo Silva
bd384c2722 Staging: frontier: fix coding style issues in tranzport.c
This is a patch to the tranzport.c file that fixes up the following issue

WARNING: please, no space for starting a line	x 23

Signed-off-by: Gustavo Silva <silvagustavo@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:54:51 -07:00
Stephen Hemminger
01eac60bcc ACPI: static sleep_states[] and acpi_gts_bfs_check
Only used in one file so should be static.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-19 13:44:37 -04:00
Stephen Hemminger
5ba8b1c6fe ACPI: remove dead code
Found by running make namespacecheck on linux-next

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-19 13:44:21 -04:00
Len Brown
3a2468d027 ACPI: delete dedicated MAINTAINERS entries for ACPI EC and BATTERY drivers
We thank Alexey Starikovskiy for his significant contributions
not only to the ACPI EC and battery code, but for his profound
positive impact on the ACPICA core itself.

Alexey is busy with new challenges now, and so we'll take his
name out of MAINTAINERS to reflect that the EC and battery
are once again maintained as part part of the general ACPI
sub-system without a dedicated sub-maintainer.

Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-19 13:42:59 -04:00
Jean Delvare
a4084c147b ACPI: Only processor needs CPU_IDLE
ACPI support itself doesn't need CPU_IDLE, only ACPI_PROCESSOR does,
so only ACPI_PROCESSOR should select CPU_IDLE.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Len Brown <len.brown@intel.com>
2010-10-19 13:37:56 -04:00
Michel Thebeau
e2cc502c3f MIPS: O32 compat/N32: Fix to use compat syscall wrappers for AIO syscalls.
[Ralf: Michel's original patch only fixed N32; I replicated the same fix
for O32.]

Signed-off-by: Michel Thebeau <michel.thebeau@windriver.com>
Cc: paul.gortmaker@windriver.com
Cc: bruce.ashfield@windriver.com
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-19 18:32:41 +01:00
Ralf Baechle
d39e072166 MAINTAINERS: Change list for ioc_serial to linux-serial.
IOC3 is also being used on SGI MIPS systems but this particular driver is
only being used on IA64 systems so linux-mips made no sense as a list.  Pat
also thinks linux-serial@vger.kernel.org is the better list.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-19 18:32:41 +01:00
Julia Lawall
6cc0cc4a35 SERIAL: ioc3_serial: Return -ENOMEM on memory allocation failure
In this code, 0 is returned on memory allocation failure, even though other
failures return -ENOMEM or other similar values.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression ret;
expression x,e1,e2,e3;
@@

ret = 0
... when != ret = e1
*x = \(kmalloc\|kcalloc\|kzalloc\)(...)
... when != ret = e2
if (x == NULL) { ... when != ret = e3
  return ret;
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
To: Pat Gefre <pfg@sgi.com>
Cc: kernel-janitors@vger.kernel.org
Cc: linux-ia64@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1704/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-19 18:32:40 +01:00
David Daney
08be7b2bc7 MIPS: jz4740: Fix Kbuild Platform file.
The platform specific files should be included via the platform-y
variable.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Patchwork: https://patchwork.linux-mips.org/patch/1719/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-19 18:32:39 +01:00
David Daney
ad4b2b627c MIPS: Repair Kbuild make clean breakage.
When running make clean, Kbuild doesn't process the .config file, so nothing
generates a platform-y variable.  We can get it to descend into the platform
directories by setting $(obj-).

The dec Platform file was unconditionally setting platform-, obliterating
its previous contents and preventing some directories from being cleaned.
This is change to an append operation '+=' to allow cavium-octeon to be
cleaned.

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Patchwork: https://patchwork.linux-mips.org/patch/1718/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-10-19 18:32:39 +01:00
Steven Rostedt
747e94ae3d ring-buffer: Make write slow path out of line
Gcc inlines the slow path of the ring buffer write which can
hurt performance. This patch simply forces the slow path function
rb_move_tail() to always be a function.

The ring_buffer_benchmark module with reader_disabled=1 shows that
this patch changes the time to record an event from 135 ns to
132 ns. (3 ns or 2.22% improvement)

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
2010-10-19 13:22:36 -04:00
Bob Beers
c694ed85ea Staging: cxt1e1: multiple definition of max_mtu fix
eliminate multiple definition of max_mtu by renaming
 with cxt1e1_ prefix, similarly rename max_mru

Signed-off-by: Bob Beers <bbeers@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:12:14 -07:00
Vasiliy Kulikov
b3495cebaa staging: speakup: fix memory leak
speakup_init() didn't free first_console if speakup_kobj_init() fails.
Also propagate speakup_kobj_init()'s return code.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:10:54 -07:00
Linus Torvalds
51ea8a88aa Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon/kms: avivo cursor workaround applies to evergreen as well
2010-10-19 10:10:20 -07:00
Vasiliy Kulikov
6a56486716 staging: speakup: fix leaks of sysfs groups
speakup_kobj_init() and speakup_kobj_exit() didn't remove
i18n_attr_group and main_attr_group sysfs groups.

Signed-off-by: Vasiliy Kulikov <segooon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:10:13 -07:00
Marek Belisko
1a88a06871 staging: ft1000: Remove FT1000_INFO typedef usage.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:08:51 -07:00
Marek Belisko
8e99c33d08 staging: ft1000: Remove dead code from ft1000_hw.c
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:08:50 -07:00
Marek Belisko
29437ab09f staging: ft1000: Get rid of using typedef.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:08:10 -07:00
William Hubbs
a1277d85dc staging: speakup: varhandlers.c style fixes
fix issues reported by checkpatch.pl

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:05 -07:00
William Hubbs
7025005f15 staging: speakup: thread.c style fixes
fix issues reported by checkpatch.pl

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:05 -07:00
William Hubbs
1e560261b7 staging: speakup: synth.c style fixes
fix issues reported by checkpatch.pl

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:05 -07:00
William Hubbs
baf9ac9ff8 staging: speakup: serialio.c style fixes
fix issues reported by checkpatch.pl

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:05 -07:00
William Hubbs
a1768fbbd9 staging: speakup: selection.c style fixes
fix issues reported by checkpatch.pl

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:05 -07:00
William Hubbs
16d355156b staging: speakup: main.c style fixes
- fix issues reported by checkpatch.pl
- run code through Lindent
- move some prototypes to speakup.h

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:04 -07:00
William Hubbs
f976520bee staging: speakup: i18n.c fix long lines
A help message had to be slightly reworded, but the meaning is the same.

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:06:04 -07:00
Andy Shevchenko
2b6d83d662 staging: wlags49_h2: remove useless DbgHwAddr() method
There is no needs to prepare string for MAC addresses beforehand, due to
kernel's *printf() have '%pM' format option.

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:17 -07:00
Andy Shevchenko
a113af9a35 staging: wlags49_h2: fix format of timeStamp debug output
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:17 -07:00
Marek Lindner
1bc80e9527 Staging: batman-adv: process OGMs bigger than MAX_AGGREGATION_BYTES
Reported-by: Sam Yeung <sam.cwyeung@gmail.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:16 -07:00
Marek Lindner
15f00687e3 Staging: batman-adv: fix crash when new OGM is generated
If aggregation is not enabled the local translation table can grow
much bigger and expects to fill a full ethernet packet.

Reported-by: Sam Yeung <sam.cwyeung@gmail.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:16 -07:00
Marek Lindner
24fb009bae Staging: batman-adv: protect against ogm packet overflow by checking table length
Reported-by: Sam Yeung <sam.cwyeung@gmail.com>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:16 -07:00
Marek Lindner
3c45603024 Staging: batman-adv: document fragmentation sysfs API
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:16 -07:00
Linus Lüssing
5dfa2ba9e6 Staging: batman-adv: Fix resizing of broadcast seqno buffers on if deletion
Not only the entries of the deleted interface got erased, but also all
ones with a lower if_num. This commit fixes this issue by setting the
destination appropriately.

Signed-off-by: Linus Lüssing <linus.luessing@web.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:16 -07:00
Sven Eckelmann
9b37bc2c71 Staging: batman-adv: Don't dereference unchecked incoming soft_iface
send_packet derefenced forw_packet->if_incoming and checked if
forw_packet->if_incoming is NULL.

This cannot happen, but still makes irritates when reading through the
functions.

Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:16 -07:00
Sven Eckelmann
1ee600ced3 Staging: batman-adv: Add hash recommendations to TODO
David Miller <davem@davemloft.net> recommended in
20100924.134334.28812338.davem@davemloft.net that we must make the hash
abstraction helper more efficient and may remove it completely.

Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-19 10:04:15 -07:00