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336,237 commits

Author SHA1 Message Date
Jaccon Bastiaansen
b72c200975 cs89x0 : packet reception not working
The RxCFG register of the CS89x0 could be configured incorrectly
(because of misplaced parentheses), resulting in the disabling
of packet reception.

Signed-off-by: Jaccon Bastiaansen <jaccon.bastiaansen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-31 15:48:56 -04:00
Alex Bergmann
6c9ff979d1 tcp: Increase timeout for SYN segments
Commit 9ad7c049 ("tcp: RFC2988bis + taking RTT sample from 3WHS for
the passive open side") changed the initRTO from 3secs to 1sec in
accordance to RFC6298 (former RFC2988bis). This reduced the time till
the last SYN retransmission packet gets sent from 93secs to 31secs.

RFC1122 is stating that the retransmission should be done for at least 3
minutes, but this seems to be quite high.

  "However, the values of R1 and R2 may be different for SYN
  and data segments.  In particular, R2 for a SYN segment MUST
  be set large enough to provide retransmission of the segment
  for at least 3 minutes.  The application can close the
  connection (i.e., give up on the open attempt) sooner, of
  course."

This patch increases the value of TCP_SYN_RETRIES to the value of 6,
providing a retransmission window of 63secs.

The comments for SYN and SYNACK retries have also been updated to
describe the current settings. The same goes for the documentation file
"Documentation/networking/ip-sysctl.txt".

Signed-off-by: Alexander Bergmann <alex@linlab.net>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-31 15:42:10 -04:00
David S. Miller
c32f38619a Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge the 'net' tree to get the recent set of netfilter bug fixes in
order to assist with some merge hassles Pablo is going to have to deal
with for upcoming changes.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-31 15:14:18 -04:00
David S. Miller
7cff82f5f4 sparc64: Avoid code duplication in crypto assembler.
Put the opcode macros in a common header

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-31 12:11:51 -07:00
Daniel Mack
2e4a263ca8 ALSA: snd-usb: fix cross-interface streaming devices
Commit 68e67f40b ("ALSA: snd-usb: move calls to usb_set_interface")
saved us some unnecessary calls to snd_usb_set_interface() but ignored
the fact that there is at least one device out there which operates on
two endpoint in different interfaces simultaniously.

Take care for this by catching the case where data and sync endpoints
are located on different interfaces and calling snd_usb_set_interface()
between the start of the two endpoints.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Reported-by: Robert M. Albrecht <linux@romal.de>
Cc: stable@kernel.org [v3.5+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-31 21:04:53 +02:00
Daniel Mack
245baf983c ALSA: snd-usb: fix calls to next_packet_size
In order to support devices with implicit feedback streaming models,
packet sizes are now stored with each individual urb, and the PCM
handling code which fills the buffers purely relies on the size fields
now.

However, calling snd_usb_audio_next_packet_size() for all possible
packets in an URB at once, prior to letting the PCM code do its job
does in fact not lead to the same behaviour than what the old code did:
The PCM code will break its loop once a period boundary is reached,
consequently using up less packets that it really could.

As snd_usb_audio_next_packet_size() implements a feedback mechanism to
the endpoints phase accumulator, the number of calls to that function
matters, and when called too often, the data rate runs out of bounds.

Fix this by making the next_packet function public, and call it from the
PCM code as before if the packet data sizes are not defined.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: stable@kernel.org [v3.5+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-31 21:03:48 +02:00
Daniel Mack
fbcfbf5f67 ALSA: snd-usb: restore delay information
Parts of commit 294c4fb8 ("ALSA: usb: refine delay information with USB
frame counter") were unfortunately lost during the refactoring of the
snd-usb driver in 3.5.

This patch adds them back, restoring the correct delay information
behaviour.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: stable@kernel.org [3.5+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-31 21:03:08 +02:00
Sachin Kamat
bd68dfe007 Input: s3c2410_ts - make s3c_ts_pmops const
Fixes the following warning:
WARNING: struct dev_pm_ops should normally be const

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2012-08-31 11:58:34 -07:00
David Daney
a0ce9b1e89 netdev: octeon_mgmt: Make multi-line comment style consistent.
No code changes.  Recent patches have used the netdev style multi-line
comment formatting, making the style inconsistent within octeon_mgmt.c

Update the remaining comment blocks to achieve style harmony.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:50:15 -07:00
David Daney
e96f7515c5 netdev: octeon_mgmt: Remove some useless 'inline'
Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:50:03 -07:00
David Daney
f321238b17 netdev: octeon_mgmt: Cleanup and modernize MAC address handling.
Use eth_mac_addr(), and generate a random address if none is otherwise
assigned.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:49:54 -07:00
David Daney
052958e347 netdev: octeon_mgmt: Set the parent device.
This establishes useful links in sysfs.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:49:47 -07:00
David Daney
f21105df0f netdev: octeon_mgmt: Improve ethtool_ops.
Correctly show no link when the interface is down, and return
-EOPNOTSUPP for things that don't work.  This quiets the ethtool
program when run on down interfaces.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:49:40 -07:00
Chad Reese
3d30585026 netdev: octeon_mgmt: Add hardware timestamp support.
Octeon cn6XXX models have timestamp support on the mgmt ports, so hook
it up.

Signed-off-by: Chad Reese <kreese@caviumnetworks.com>
Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:49:18 -07:00
David Daney
eeae05aa21 netdev: octeon_mgmt: Add support for 1Gig ports.
The original hardware only supported 10M and 100M.  Later versions
added 1G support.  Here we update the driver to make use of this.

Also minor logic clean-ups for testing PHY registration error codes
and TX complete high water marks.

Signed-off-by: David Daney <david.daney@cavium.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:49:00 -07:00
David Daney
70a26a219c MIPS: Octeon: Add octeon_io_clk_delay() function.
Also cleanup and fix octeon_init_cvmcount()

Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Acked-by: David S. Miller <davem@davemloft.net>
2012-08-31 11:48:48 -07:00
Kelvin Cheung
5175cb5894 clk: add Loongson1B clock support
This adds clock support to Loongson1B SoC using the common clock
infrastructure.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2012-08-31 11:05:18 -07:00
David Daney
c9f0f0c0e1 MIPS: OCTEON: Register ciu/ciu2 as the default irq_domain.
This makes it possible to call irq_create_mapping(NULL, ??)

Signed-off-by: David Daney <david.daney@cavium.com>
2012-08-31 10:46:54 -07:00
David Daney
1a7e68f2c7 MIPS: Octeon: Make interrupt controller work with threaded handlers.
For CIUv1 controllers, we were relying on all calls to the irq_chip
functions to be done from the CPU that received the irq, and that they
would all be done from interrupt contest.  These assumptions do not
hold for threaded handlers.

We make all the masking actually mask the irq source, and use real
raw_spin_locks instead of manually twiddling the Status[IE] bit.

Signed-off-by: David Daney <david.daney@cavium.com>
2012-08-31 10:46:54 -07:00
David Daney
88fd85892a MIPS: OCTEON: Add support for cn68XX interrupt controller.
The cn68XX has a new interrupt controller named CIU2, add support for
this, and use it if cn68XX detected at runtime.

Signed-off-by: David Daney <david.daney@cavium.com>
2012-08-31 10:46:54 -07:00
David Daney
9787c56ee3 MIPS: OCTEON: Add OCTEON_IRQ_* definitions for cn68XX chips.
There are 64 workqueue, 32 watchdog, and 4 mbox.

Signed-off-by: David Daney <david.daney@cavium.com>
2012-08-31 10:46:54 -07:00
David Daney
c5aa59e88f MIPS: OCTEON: Update register definitions.
Add support for cn68xx, cn61xx, cn63xx, cn66xx and cnf71XX.

Add little-endian register layouts.

Patch cvmx-interrupt-rsl.c for changed definition.

Signed-off-by: David Daney <david.daney@cavium.com>
2012-08-31 10:46:53 -07:00
David Daney
5cf02e5554 MIPS: OCTEON: Add detection of cnf71xx parts.
Also add cvmx_get_octeon_family().

Both of these are needed by the upcoming register definition refresh
patch.

Signed-off-by: David Daney <david.daney@cavium.com>
2012-08-31 10:46:01 -07:00
Mark Brown
380a0e6f72 regulator: Clarify documentation for regmap in the config
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-31 10:42:36 -07:00
David S. Miller
0dcd5052c8 Merge branch 'master' of git://1984.lsi.us.es/nf 2012-08-31 13:06:37 -04:00
Pavel Roskin
03d2f44e96 ALSA: snd-usb: use list_for_each_safe for endpoint resources
snd_usb_endpoint_free() frees the structure that contains its argument.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Cc: stable@vger.kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-31 18:17:45 +02:00
Dave Jiang
8eb4da28b2 ioat: Adding Ivy Bridge IOATDMA PCI device IDs
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Dan Williams <djbw@db.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
2012-08-31 21:19:51 +05:30
Andrew Lunn
4fd2057099 ARM: Kirkwood: Fix 'SZ_1M' undeclared here for db88f6281-bp-setup.c
Linux-next has failed to compile for kirkwood since 23 August with:

arch/arm/mach-kirkwood/db88f6281-bp-setup.c:29: error: 'SZ_1M' undeclared here (not in a function)
arch/arm/mach-kirkwood/db88f6281-bp-setup.c:33: error: 'SZ_4M' undeclared here (not in a function)

Add missing <linux/sizes.h>

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
2012-08-31 15:45:30 +00:00
이건호
ef591a5506 scripts/Makefile.modpost: error in finding modules from .mod files.
This error may happen when the user's id or path includes .ko string.
For example, user's id is xxx.ko and building test.ko module,
the test.mod file lists ko name and all object files.
   /home/xxx.ko/kernel_dev/device/drivers/test.ko
   /home/xxx.ko/kernel_dev/device/drivers/test_main.o
/home/xxx.ko/kernel_dev/device/drivers/test_io.o ...
Current Makefile.modpost and Makefile.modinst find and list up not
only test.ko but also other object files.
because all of object file's path includes .ko string.
This is a patch to fix it.

Signed-off-by: Gunho Lee <gunho.lee@lge.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 17:37:54 +02:00
Kirill Tkhai
22beb565d4 scripts/tags.sh: Add magic for pci access functions
scripts/tags.sh: Add magic for pci access functions

Make [ce]tags find the pci_bus_read_config_* and pci_bus_write_config_*
definitions

Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 17:14:19 +02:00
Takashi Iwai
d819387ef7 ALSA: hda - Clean up redundant FG checks
Just refactoring, no functional changes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-31 07:58:28 -07:00
Adam Lee
1d52a4a791 kconfig: document oldnoconfig to what it really does in conf.c
As 67d34a6a39 said, the make target
'oldnoconfig' is a misnomer. It doesn't set new symbols to 'n', but
instead sets it to their default values.

This patch fixes the document in conf.c, and will submit another patch
to replace 'oldnoconfig' to 'olddefconfig'

Signed-off-by: Adam Lee <adam8157@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 16:56:51 +02:00
Lars-Peter Clausen
3085897359 scripts/coccinelle: ptr_ret: Add ternary operator version
Add a ternary operator version of the open-coded PTR_RET().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 16:55:15 +02:00
Takashi Iwai
08fa20ae20 ALSA: hda - Yet another fix for D3 stop-clock refcounting
The call of pm_notify callback in snd_hda_codec_free() should be with
the check of the current state whether pm_notify(false) is called or
not, instead of codec->power_on check.

For improving the code readability and fixing this inconsistency,
codec->d3_stop_clk_ok is renamed to codec->pm_down_notified, and this
flag is set only when runtime PM down is called.  The new name reflects
to a more direct purpose of the flag.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-08-31 07:50:28 -07:00
Randy Dunlap
8700d3cd7b scripts/kernel-doc: drop maintainer
Drop maintainership of scripts/kernel-doc.
Patches can go thru the kbuild tree.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc:	Rob Landley <rob@landley.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 16:47:07 +02:00
Artem Bityutskiy
3668b70fcf UBIFS: print less
UBIFS currently prints a lot of information when it mounts a volume, which
bothers some people. Make it less chatty - print only important information
by default.

Get rid of 'dbg_msg()' macro completely.

Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-08-31 17:32:58 +03:00
Artem Bityutskiy
6b38d03f48 UBIFS: use pr_ helper instead of printk
Use 'pr_err()' instead of 'printk(KERN_ERR', etc.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-08-31 17:32:57 +03:00
Artem Bityutskiy
79fda5179a UBIFS: comply with coding style
Join all the split printk lines in order to stop checkpatch complaining.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-08-31 17:32:57 +03:00
Artem Bityutskiy
43457c60c8 UBIFS: use __aligned() attribute
.. instead of __attribute__((aligned())).

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-08-31 17:32:57 +03:00
Jiri Slaby
e2441b4319 UBIFS: remove __DATE__ and __TIME__
This tag is useless and it breaks automatic builds. It causes rebuilds
for packages that depend on kernel for no real reason.

Further, quoting Michal, who removed most of the users already:
The kernel already prints its build timestamp during boot, no need to
repeat it in random drivers and produce different object files each
time.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-08-31 17:32:57 +03:00
Artem Bityutskiy
8089ed7928 UBIFS: fix power cut emulation for mtdram
The power cut emulation did not work correctly because we corrupted more than
one max. I/O unit in the buffer and then wrote the entire buffer. This lead to
recovery errors because UBIFS complained about corrupted free space. And this
was easily reproducible on mtdram because max. write size is very small there
(64 bytes), and we could easily have a 1KiB buffer, corrupt 128 bytes there,
and then write the entire buffer.

The fix is to corrupt max. write size bytes at most, and write only up to the
last corrupted max. write size chunk, not the entire buffer.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
2012-08-31 17:32:38 +03:00
Ozan Çağlayan
70cfe02682 kbuild: Remove useless warning while appending KCFLAGS
This is a respin of an older patch sent by Sam Ravnborg:
  http://www.gossamer-threads.com/lists/linux/kernel/1530602

This patch removes the annoying warning:

Makefile:708: "WARNING: Appending $KCFLAGS (-Wno-sign-compare) from command
line to kernel $CFLAGS"

which is printed every time I use KCFLAFS. The commit which introduced the
warning:

69ee0b3 kbuild: do not pick up CFLAGS from the environment

tells about the problems when people have CFLAGS in their environment,
then switches to KCFLAFS which should be enough to solve the issue, but
it anyway introduces a warning. Drop this warning.

Signed-off-by: Ozan Çağlayan <ozancag@gmail.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 16:03:16 +02:00
Pablo Neira Ayuso
5b423f6a40 netfilter: nf_conntrack: fix racy timer handling with reliable events
Existing code assumes that del_timer returns true for alive conntrack
entries. However, this is not true if reliable events are enabled.
In that case, del_timer may return true for entries that were
just inserted in the dying list. Note that packets / ctnetlink may
hold references to conntrack entries that were just inserted to such
list.

This patch fixes the issue by adding an independent timer for
event delivery. This increases the size of the ecache extension.
Still we can revisit this later and use variable size extensions
to allocate this area on demand.

Tested-by: Oliver Smith <olipro@8.c.9.b.0.7.4.0.1.0.0.2.ip6.arpa>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-08-31 15:50:28 +02:00
Dan Luedtke
1b40c1944d scripts/kernel-doc: added support for html5
New output option html5 writes validating HTML5 and adds
CSS classes ready to be selected by third-party stylesheets.
HTML ids have been added to block-level elements "article" for
direct reference of particular objects via URL.

Signed-off-by: Dan Luedtke <mail@danrl.de>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
2012-08-31 15:34:39 +02:00
Sergei Shtylyov
28dd924a7b usb: musb: core: fix kernel-doc of musb_init_controller()
Some parameter names in this function's kernel-doc don't match the real
parameters. While at it, give the 'nIrq' parameter slightly more verbose
description.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-31 12:55:52 +03:00
Wei Yongjun
9d2333d0d9 usb: gadget: remove duplicated include from pxa25x_udc.c
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Remove duplicated include.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-31 12:50:13 +03:00
Julia Lawall
44fd6c0266 usb: gadget: lpc32xx_udc.c: adjust inconsistent IS_ERR and PTR_ERR
Change the call to PTR_ERR to access the value just tested by IS_ERR.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
@@

(
if (IS_ERR(e)) { ... PTR_ERR(e) ... }
|
if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... }
|
*if (IS_ERR(e))
 { ...
*  PTR_ERR(e1)
   ... }
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-31 12:49:52 +03:00
Michal Nazarewicz
85b8614d72 usb: gadget: get rid of USB_GADGET_{DUAL,SUPER}SPEED
This commit removes USB_GADGET_DUALSPEED and USB_GADGET_SUPERSPEED
Kconfig options.  Since now kernel allows many UDC drivers to be
compiled, those options may turn to no longer be valid.  For
instance, if someone decides to build UDC that supports super
speed and UDC that supports high speed only, the latter will be
"assumed" to support super speed since USB_GADGET_SUPERSPEED will
be selected by the former.

The test of whether CONFIG_USB_GADGET_*SPEED was defined was just
an optimisation which removed otherwise dead code (ie. if UDC is
not dual speed, there is no need to handle cases that can happen
if speed is high).  This commit removes those checks.

Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-31 12:49:40 +03:00
Sachin Kamat
86bab36662 usb: gadget: s3c2410_udc: Do not use integer for NULL
'req' being a pointer shouldn't be equated with 0.

Fixes the following compilation warning:
drivers/usb/gadget/s3c2410_udc.c:1299:13: warning:
Using plain integer as NULL pointer

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-31 12:42:00 +03:00
Sachin Kamat
1660c89446 usb: gadget: s3c2410_udc: Move assignment outside if condition
Fixes the following checkpatch errors:
ERROR: do not use assignment in if condition

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2012-08-31 12:41:55 +03:00