profile/ivi/kernel-x86-ivi.git
11 years agoARM: EXYNOS: extend soft-reset support for EXYNOS5420
Chander Kashyap [Tue, 18 Jun 2013 15:29:35 +0000 (00:29 +0900)]
ARM: EXYNOS: extend soft-reset support for EXYNOS5420

Extend the soft reset support for EXYNOS5420 SoC.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: EXYNOS: add secondary CPU boot base location for EXYNOS5420
Chander Kashyap [Tue, 18 Jun 2013 15:29:35 +0000 (00:29 +0900)]
ARM: EXYNOS: add secondary CPU boot base location for EXYNOS5420

The location at which the boot address is specified for secondary
CPUs of EXYNOS5420 is SYSRAM base + 4. Update the cpu_boot_reg
function accordingly.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoclocksource: exynos_mct: use (request/free)_irq calls for local timer registration
Chander Kashyap [Tue, 18 Jun 2013 15:29:35 +0000 (00:29 +0900)]
clocksource: exynos_mct: use (request/free)_irq calls for local timer registration

Replace the (setup/remove)_irq calls for local timer registration with
(request/free)_irq calls. This generalizes the local timer registration API.
Suggested by Mark Rutland.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add initial device tree support for EXYNOS5420
Chander Kashyap [Tue, 18 Jun 2013 15:29:35 +0000 (00:29 +0900)]
ARM: dts: Add initial device tree support for EXYNOS5420

Add initial device tree nodes for EXYNOS5420 SoC and SMDK5420 board.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoclk: exynos5420: register clocks using common clock framework
Chander Kashyap [Tue, 18 Jun 2013 15:29:34 +0000 (00:29 +0900)]
clk: exynos5420: register clocks using common clock framework

The EXYNOS5420 clocks are statically listed and registered using
the Samsung specific common clock helper functions.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Cc: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: EXYNOS: use four additional chipid bits to identify EXYNOS family
Chander Kashyap [Tue, 18 Jun 2013 15:29:34 +0000 (00:29 +0900)]
ARM: EXYNOS: use four additional chipid bits to identify EXYNOS family

Use chipid[27:20] bits to identify the EXYNOS family while setting
up the serial port during the uncompression setup. This uses four
additional bits of chipid to identify the EXYNOS family since this
is required for identifying EXYNOS5420 SoC.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoserial: samsung: select EXYNOS specific driver data if ARCH_EXYNOS is defined
Chander Kashyap [Tue, 18 Jun 2013 15:29:34 +0000 (00:29 +0900)]
serial: samsung: select EXYNOS specific driver data if ARCH_EXYNOS is defined

All EXYNOS4/5 SoCs share a common driver data in the samsung serial
driver. Hence, let the driver data inclusion be based on ARCH_EXYNOS
instead of SOC specific definition.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Reviewed by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: EXYNOS: Add support for EXYNOS5420 SoC
Chander Kashyap [Tue, 18 Jun 2013 15:29:34 +0000 (00:29 +0900)]
ARM: EXYNOS: Add support for EXYNOS5420 SoC

EXYNOS5420 is new SoC in Samsung's Exynos5 SoC series. Add
initial support for this new SoC.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: list the CPU nodes for EXYNOS5250
Chander Kashyap [Tue, 18 Jun 2013 15:29:34 +0000 (00:29 +0900)]
ARM: dts: list the CPU nodes for EXYNOS5250

Instead of having to specify the number for CPUs in EXYNOS5250 in
platsmp.c file, let the number of CPUs be determined by having this
information listed in EXYNOS5250 device tree file.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: fork out common EXYNOS5 nodes
Chander Kashyap [Tue, 18 Jun 2013 15:29:34 +0000 (00:29 +0900)]
ARM: dts: fork out common EXYNOS5 nodes

In preparation of adding support for EXYNOS5420, which has many
peripherals similar to EXYNOS5250, a new common EXYNOS5 device tree
source file is created out of the exising EXYNOS5250 device tree
source file. Only the common nodes required for basic boot up on
EXYNOS5420 based boards are moved into this new file and the rest
of the common nodes would be moved subsequently.

EXYNOS5440 SoC is quite different from EXYNOS5250 and EXYNOS5420.
Hence it is not possible to reuse "exynos5.dtsi" for EXYNOS5440.

Signed-off-by: Chander Kashyap <chander.kashyap@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoclk: exynos5250: Add enum entries for divider clock of i2s1 and i2s2
Padmavathi Venna [Mon, 17 Jun 2013 15:02:36 +0000 (00:02 +0900)]
clk: exynos5250: Add enum entries for divider clock of i2s1 and i2s2

This patch adds enum entries for div_i2s1 and div_i2s2 which are
required for i2s1 and i2s2 controllers.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Update Samsung I2S documentation
Padmavathi Venna [Mon, 17 Jun 2013 15:02:31 +0000 (00:02 +0900)]
ARM: dts: Update Samsung I2S documentation

This patch updates the samsung i2s documentation for pinmux and
clock entries.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add clock provider information for i2s controllers in Exynos5250
Padmavathi Venna [Mon, 17 Jun 2013 15:02:26 +0000 (00:02 +0900)]
ARM: dts: add clock provider information for i2s controllers in Exynos5250

Add clock lookup information for i2s controllers on exynos5250 SoC.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add Exynos audio subsystem clock controller node
Padmavathi Venna [Mon, 17 Jun 2013 15:02:21 +0000 (00:02 +0900)]
ARM: dts: add Exynos audio subsystem clock controller node

Audio subsystem introduced in s5pv210 and exynos platforms
which has a internal clock controller. This patch adds a node
for the same on exynos5250.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoclk: samsung: register audio subsystem clocks using common clock framework
Padmavathi Venna [Mon, 17 Jun 2013 15:02:17 +0000 (00:02 +0900)]
clk: samsung: register audio subsystem clocks using common clock framework

Audio subsystem is introduced in s5pv210 and exynos platforms.
This has seperate clock controller which can control i2s0 and
pcm0 clocks. This patch registers the audio subsystem clocks
with the common clock framework on Exynos family.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: use #include for all device trees for Samsung
Padmavathi Venna [Mon, 17 Jun 2013 15:02:08 +0000 (00:02 +0900)]
ARM: dts: use #include for all device trees for Samsung

Replace /include/ (dtc) with #include (C pre-processor) for all
Samsung DT files

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoMerge branch 'v3.11-next/s3c24xx-dt-2' into v3.11-next/dt-n-clk-audio
Kukjin Kim [Tue, 18 Jun 2013 18:27:44 +0000 (03:27 +0900)]
Merge branch 'v3.11-next/s3c24xx-dt-2' into v3.11-next/dt-n-clk-audio

11 years agoARM: S3C24XX: update uart addresses in s3c2416-dt auxdata
Heiko Stuebner [Tue, 18 Jun 2013 17:40:18 +0000 (02:40 +0900)]
ARM: S3C24XX: update uart addresses in s3c2416-dt auxdata

Commit 9ee51f01eee8 (tty: serial/samsung: make register definitions
global) removed the S3C2410_PA_UARTX defines that the newly merged
s3c2416 dt support still expected.

So update mach-s3c2416-dt.c to use the S3C24XX_PA_UART constant until
we have support for the common clock framework the the s3c2416-dt.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Set BUCK7 as always on for Origen board
Tushar Behera [Tue, 18 Jun 2013 15:41:56 +0000 (00:41 +0900)]
ARM: dts: Set BUCK7 as always on for Origen board

The LDO for LCD driver is currently not handled by any of the drivers.
This disables the LDO during booting time. To fix this, the LDO
is forced to enabled always.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add FIMD node to Origen4210 board
Sachin Kamat [Tue, 18 Jun 2013 15:41:51 +0000 (00:41 +0900)]
ARM: dts: Add FIMD node to Origen4210 board

Added FIMD and display timing node to Origen4210 board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add LCD related pinctrl entries for exynos4210
Sachin Kamat [Tue, 18 Jun 2013 15:41:46 +0000 (00:41 +0900)]
ARM: dts: Add LCD related pinctrl entries for exynos4210

Adds pinctrl entries required by FIMD.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add PWM related pinctrl entries for exynos4210
Sachin Kamat [Tue, 18 Jun 2013 15:41:41 +0000 (00:41 +0900)]
ARM: dts: Add PWM related pinctrl entries for exynos4210

PWM nodes are added to EXYNOS4210 pinctrl DT file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoDocumentation: Add examples to samsung-pinctrl device tree bindings documentation
Leela Krishna Amudala [Mon, 17 Jun 2013 21:58:48 +0000 (06:58 +0900)]
Documentation: Add examples to samsung-pinctrl device tree bindings documentation

This patch adds examples to samsung-pinctrl.txt documentaion file
on how to make gpio binding and gpio request

Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Enable RTC node for exynos5250-snow
Doug Anderson [Mon, 17 Jun 2013 21:46:20 +0000 (06:46 +0900)]
ARM: dts: Enable RTC node for exynos5250-snow

By default the exynos RTC is disabled.  Enable it for snow.  There's
also an external RTC on the max77686 PMIC but we haven't yet enabled
that.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Enable RTC node for Arndale
Tushar Behera [Mon, 17 Jun 2013 21:46:06 +0000 (06:46 +0900)]
ARM: dts: Enable RTC node for Arndale

The issues reported in commit 522ccdb6fd0e ("ARM: dts: Disable the RTC
by default on exynos5") are no longer reproduced on EXYNOS5250 based
Arndale board. Hence re-enabling RTC support for Arndale board.

This is helpful for testing S2R on Arndale board.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Removing pdma for exynos5440
Giridhar Maruthy [Mon, 17 Jun 2013 21:42:42 +0000 (06:42 +0900)]
ARM: dts: Removing pdma for exynos5440

Since the pdma works only in secure mode, accessing the same
in hypervisor mode gives an abort. As we are not using pdma
anywhere, removing the same.

Signed-off-by: Giridhar Maruthy <giridhar.m@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: update bootargs to support 8GiB for SSDK5440 and SD5v1
Subash Patel [Mon, 17 Jun 2013 21:41:04 +0000 (06:41 +0900)]
ARM: dts: update bootargs to support 8GiB for SSDK5440 and SD5v1

Since ssdk5440 and sd5v1 have 8GiB memory, this patch
updates bootargs for them.

Signed-off-by: Subash Patel <subash.rp@samsung.com>
Signed-off-by: Jungseok Lee <jays.lee@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add more opp levels in exynos5440
Amit Daniel Kachhap [Mon, 17 Jun 2013 21:39:41 +0000 (06:39 +0900)]
ARM: dts: Add more opp levels in exynos5440

This patch updates cpu frequency level from 1500 to 800MHZ in steps
of 100MHZ. The corresponding voltage(in uV) is also added.

Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add wm8994 regulator support on smdk5250
Padmavathi Venna [Mon, 17 Jun 2013 21:38:13 +0000 (06:38 +0900)]
ARM: dts: Add wm8994 regulator support on smdk5250

This patch adds the required regulator supplies and properties
for wm8994 codec on smdk5250 board.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: enable spi for EXYNOS5440 SOC
Girish K S [Mon, 17 Jun 2013 21:35:14 +0000 (06:35 +0900)]
ARM: dts: enable spi for EXYNOS5440 SOC

This patch enables the SPI in EXYNOS5440 SoC. The NOR
Flash can be accessed by enabling the spi interface

Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add ohci and ehci controller nodes for EXYNOS5440
Thomas Abraham [Tue, 11 Jun 2013 19:58:34 +0000 (04:58 +0900)]
ARM: dts: add ohci and ehci controller nodes for EXYNOS5440

EXYNOS5440 includes both OHCI and EHCI usb host controllers.
This patch adds device tree nodes for both of them. And the
EHCI and OHCI controllers on exynos5440 do not need any
explicit phy configuration. So need to assign a different
compatible value for these controllers.

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Update G2D documentation for clock entries
Sachin Kamat [Mon, 10 Jun 2013 08:52:30 +0000 (17:52 +0900)]
ARM: dts: Update G2D documentation for clock entries

Added clock entry definitions to G2D bindings document.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: devicetree-discuss@lists.ozlabs.org
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add clock entries to G2D node for exynos4x12
Sachin Kamat [Mon, 10 Jun 2013 08:52:27 +0000 (17:52 +0900)]
ARM: dts: Add clock entries to G2D node for exynos4x12

Added clock entries to G2D node for exynos4x12 DT file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add clock entries to G2D node for exynos4210
Sachin Kamat [Mon, 10 Jun 2013 08:52:24 +0000 (17:52 +0900)]
ARM: dts: Add clock entries to G2D node for exynos4210

Added clock entries to G2D node.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Remove duplicate and add missing G2D nodes
Sachin Kamat [Mon, 10 Jun 2013 08:52:20 +0000 (17:52 +0900)]
ARM: dts: Remove duplicate and add missing G2D nodes

G2D node got added twice in exynos4412-smdk4412.dts instead of
getting added to exynos4412-origen.dts. Remove the duplicate entry
and add it to exynos4412-origen.dts.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoclk: exynos4: Add additional G2D clocks
Sachin Kamat [Mon, 10 Jun 2013 08:49:41 +0000 (17:49 +0900)]
clk: exynos4: Add additional G2D clocks

Add G2D clocks for Exynos4x12 SoC and sclk_fimg2d required by G2D
IP.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Thomas Abraham <thomas.abraham@linaro.org>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Document DP clock in samsung,exynos5-dp binding
Jingoo Han [Mon, 10 Jun 2013 08:38:32 +0000 (17:38 +0900)]
ARM: dts: Document DP clock in samsung,exynos5-dp binding

The exynos5-dp node needs a clock specified using the common clock
framework.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add pin state information for DP HPD support to Exynos5250
Jingoo Han [Mon, 10 Jun 2013 08:36:39 +0000 (17:36 +0900)]
ARM: dts: add pin state information for DP HPD support to Exynos5250

Add pin state information for DP HPD support that requires
pin configuration support using pinctrl interface.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add dts node for the ahci sata exynos5440
Girish K S [Mon, 10 Jun 2013 08:29:34 +0000 (17:29 +0900)]
ARM: dts: add dts node for the ahci sata exynos5440

This patch adds dts support for the sata controller

Signed-off-by: Girish K S <ks.giri@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add vmmc regulator support for ODROID-X
Dongjin Kim [Mon, 10 Jun 2013 08:27:21 +0000 (17:27 +0900)]
ARM: dts: add vmmc regulator support for ODROID-X

This patch is to add vmmc regulator node at MSHC and SDHCI for ODROID-X
board file.

Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add max77686 node entry for ODROID-X
Dongjin Kim [Mon, 10 Jun 2013 08:26:27 +0000 (17:26 +0900)]
ARM: dts: add max77686 node entry for ODROID-X

ODROID-X board have a max77686 PMIC on i2c channel 0. The properties of used
LDO and BUCK are defined according the schematic.

Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Enable RTC by default on EXYNOS5440
Youngmin Nam [Mon, 10 Jun 2013 08:06:59 +0000 (17:06 +0900)]
ARM: dts: Enable RTC by default on EXYNOS5440

RTC is a basic feature of EXYNOS5440. But it was disabled
by issue that comes from EXYNOS5250. (commit id: 522ccdb6)
That issue only applies to EXYNOS5250 not EXYNOS5440. So,
there is no issue with enabled RTC on EXYNOS5440. This
change was tested on EXYNOS5440.

Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add display timing node to exynos5250-arndale.dts
Vikas Sajjan [Mon, 10 Jun 2013 08:04:44 +0000 (17:04 +0900)]
ARM: dts: Add display timing node to exynos5250-arndale.dts

Adds display timing node for a DP panel to Arndale Board DTS file

Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add clock provider information for DP controller in Exynos5250 SoC
Vikas Sajjan [Mon, 10 Jun 2013 08:04:40 +0000 (17:04 +0900)]
ARM: dts: Add clock provider information for DP controller in Exynos5250 SoC

Adds clock provider information for DP controller required by CCF.

Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add DT node for DP controller for Arndale Board
Vikas Sajjan [Mon, 10 Jun 2013 08:04:36 +0000 (17:04 +0900)]
ARM: dts: Add DT node for DP controller for Arndale Board

Add DT node for DP controller to exynos5250 based Arndale Board

Signed-off-by: Vikas Sajjan <vikas.sajjan@linaro.org>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Remove combiner IRQ node from exynos4x12.dtsi
Sachin Kamat [Mon, 10 Jun 2013 07:58:59 +0000 (16:58 +0900)]
ARM: dts: Remove combiner IRQ node from exynos4x12.dtsi

These nodes have separately been added to 4212 and 4412 dtsi
files by commit 30269ddff1 ("ARM: exynos: add missing properties
for combiner IRQs"). The existing node also contained a few
incorrect entries.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: add max8997 device node for exynos4210-origen board
Thomas Abraham [Mon, 20 May 2013 16:18:45 +0000 (01:18 +0900)]
ARM: dts: add max8997 device node for exynos4210-origen board

Add max8997 regulator device node for exynos4210-origen board and list
all the supported regulators.

Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Tested-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Enable TMU on Origen4210 board
Sachin Kamat [Tue, 23 Apr 2013 14:20:24 +0000 (23:20 +0900)]
ARM: dts: Enable TMU on Origen4210 board

Enables TMU on Origen4210 board.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add TMU clock entries to exynos4210.dtsi
Sachin Kamat [Tue, 23 Apr 2013 14:20:19 +0000 (23:20 +0900)]
ARM: dts: Add TMU clock entries to exynos4210.dtsi

Adds TMU clock entries to exynos4210.dtsi file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Update MFC documentation for clock entries
Sachin Kamat [Wed, 10 Apr 2013 10:01:51 +0000 (19:01 +0900)]
ARM: dts: Update MFC documentation for clock entries

Added clock entry definitions to MFC bindings document.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add MFC clock entries for exynos4
Sachin Kamat [Wed, 10 Apr 2013 10:01:51 +0000 (19:01 +0900)]
ARM: dts: Add MFC clock entries for exynos4

Added MFC related clock entries in exynos4.dtsi file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add keypad entries to SMDK4412
Sachin Kamat [Wed, 10 Apr 2013 09:56:56 +0000 (18:56 +0900)]
ARM: dts: Add keypad entries to SMDK4412

Added keypad node entries to SMDK4412 board DT file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add keypad entries to Exynos4412 based Origen
Sachin Kamat [Wed, 10 Apr 2013 09:56:53 +0000 (18:56 +0900)]
ARM: dts: Add keypad entries to Exynos4412 based Origen

Added keypad node entries to Exynos4412 based Origen board DT file.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Remove keypad entries from exynos4x12-pinctrl.dtsi
Sachin Kamat [Wed, 10 Apr 2013 09:56:50 +0000 (18:56 +0900)]
ARM: dts: Remove keypad entries from exynos4x12-pinctrl.dtsi

Keypad pins/lines are board specific and should be added to respective
board dts files.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Enabling dwc3-exynos driver for exynos5250
Vivek Gautam [Wed, 10 Apr 2013 10:38:36 +0000 (19:38 +0900)]
ARM: dts: Enabling dwc3-exynos driver for exynos5250

Adding DWC3 device tree node for Exynos5250 needed to
parse device tree data.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Add device tree bindings for dwc3-exynos
Vivek Gautam [Wed, 10 Apr 2013 10:37:52 +0000 (19:37 +0900)]
ARM: dts: Add device tree bindings for dwc3-exynos

Document device tree binding information as required by the
Samsung' USB 3.0 controller.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoARM: dts: Enabling samsung-usb3phy driver for exynos5250
Vivek Gautam [Wed, 10 Apr 2013 10:31:34 +0000 (19:31 +0900)]
ARM: dts: Enabling samsung-usb3phy driver for exynos5250

Adding usb3.0 phy node for Exynos5250 along with the
necessary device data to be parsed.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
11 years agoLinux 3.10-rc5 v3.10-rc5
Linus Torvalds [Sun, 9 Jun 2013 00:41:04 +0000 (17:41 -0700)]
Linux 3.10-rc5

11 years agohpfs: fix warnings when the filesystem fills up
Mikulas Patocka [Sat, 8 Jun 2013 23:25:57 +0000 (01:25 +0200)]
hpfs: fix warnings when the filesystem fills up

This patch fixes warnings due to missing lock on write error path.

  WARNING: at fs/hpfs/hpfs_fn.h:353 hpfs_truncate+0x75/0x80 [hpfs]()
  Hardware name: empty
  Pid: 26563, comm: dd Tainted: P           O 3.9.4 #12
  Call Trace:
    hpfs_truncate+0x75/0x80 [hpfs]
    hpfs_write_begin+0x84/0x90 [hpfs]
    _hpfs_bmap+0x10/0x10 [hpfs]
    generic_file_buffered_write+0x121/0x2c0
    __generic_file_aio_write+0x1c7/0x3f0
    generic_file_aio_write+0x7c/0x100
    do_sync_write+0x98/0xd0
    hpfs_file_write+0xd/0x50 [hpfs]
    vfs_write+0xa2/0x160
    sys_write+0x51/0xa0
    page_fault+0x22/0x30
    system_call_fastpath+0x1a/0x1f

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Cc: stable@kernel.org # 2.6.39+
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 8 Jun 2013 22:51:21 +0000 (15:51 -0700)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip

Pull timer fixes from Thomas Gleixner:

 - Trivial: unused variable removal

 - Posix-timers: Add the clock ID to the new proc interface to make it
   useful.  The interface is new and should be functional when we reach
   the final 3.10 release.

 - Cure a false positive warning in the tick code introduced by the
   overhaul in 3.10

 - Fix for a persistent clock detection regression introduced in this
   cycle

* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timekeeping: Correct run-time detection of persistent_clock.
  ntp: Remove unused variable flags in __hardpps
  posix-timers: Show clock ID in proc file
  tick: Cure broadcast false positive pending bit warning

11 years agoMerge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux
Linus Torvalds [Sat, 8 Jun 2013 22:50:42 +0000 (15:50 -0700)]
Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux

Pull irqdomain bug fixes from Grant Likely:
 "This branch contains a set of straight forward bug fixes to the
  irqdomain code and to a couple of drivers that make use of it."

* tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux:
  irqchip: Return -EPERM for reserved IRQs
  irqdomain: document the simple domain first_irq
  kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.
  irqdomain: export irq_domain_add_simple

11 years agoirqchip: Return -EPERM for reserved IRQs
Grant Likely [Thu, 6 Jun 2013 13:11:38 +0000 (14:11 +0100)]
irqchip: Return -EPERM for reserved IRQs

The irqdomain core will report a log message for any attempted map call
that fails unless the error code is -EPERM. This patch changes the
Versatile irq controller drivers to use -EPERM because it is normal for
a subset of the IRQ inputs to be marked as reserved on the various
Versatile platforms.

Signed-off-by: Grant Likely <grant.likely@linaro.org>
11 years agoirqdomain: document the simple domain first_irq
Linus Walleij [Thu, 6 Jun 2013 11:10:23 +0000 (12:10 +0100)]
irqdomain: document the simple domain first_irq

The first_irq needs to be zero to get a linear domain and that
comes with special semantics. We want to simplify this going
forward but some documentation never hurts.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
11 years agokernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.
Chen Gang [Tue, 14 May 2013 11:02:45 +0000 (19:02 +0800)]
kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.

Since irq_data may be NULL, if so, we WARN_ON(), and continue, 'hwirq'
which related with 'irq_data' has to initialize later, or it will cause
issue.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
11 years agoirqdomain: export irq_domain_add_simple
Arnd Bergmann [Thu, 25 Apr 2013 17:28:54 +0000 (19:28 +0200)]
irqdomain: export irq_domain_add_simple

All other irq_domain_add_* functions are exported already, and apparently
this one got left out by mistake, which causes build errors for ARM
allmodconfig kernels:

ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-rcar.ko] undefined!
ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-em.ko] undefined!

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
11 years agoMerge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm...
Linus Torvalds [Sat, 8 Jun 2013 18:56:22 +0000 (11:56 -0700)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "Another week, another batch of fixes for arm-soc platforms.

  Nothing controversial here, a handful of fixes for regressions and/or
  serious problems across several of the platforms.  Things are slowing
  down nicely on fix rates for 3.10"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: exynos: add debug_ll_io_init() call in exynos_init_io()
  ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined
  ARM: shmobile: sh73a0: Update CMT clockevent rating to 80
  sh-pfc: r8a7779: Don't group USB OVC and PENC pins
  ARM: mxs: icoll: Fix interrupts gpio bank 0
  ARM: imx: clk-imx6q: AXI clock select index is incorrect
  ARM: bcm2835: override the HW UART periphid
  ARM: mvebu: Fix bug in coherency fabric low level init function
  ARM: Kirkwood: TS219: Fix crash by double PCIe instantiation
  ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3
  ARM: ux500: Only configure wake-up reasons on ux500 based platforms
  ARM: dts: imx: fix clocks for cspi
  ARM i.MX6q: fix for ldb_di_sels

11 years agoMerge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Linus Torvalds [Sat, 8 Jun 2013 18:51:13 +0000 (11:51 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/ralf/upstream-linus

Pull MIPS fixes from Ralf Baechle:
 "MIPS fixes across the field.  The only area that's standing out is the
  exception handling which received it's dose of breakage as part of the
  microMIPS patchset"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MIPS: ralink: add missing SZ_1M multiplier
  MIPS: Compat: Fix cputime_to_timeval() arguments in compat binfmt_elf.
  MIPS: OCTEON: Improve _machine_halt implementation.
  MIPS: rtlx: Fix implicit declaration of function set_vi_handler()
  MIPS: Trap exception handling fixes
  MIPS: Quit exposing Kconfig symbols in uapi headers.
  MIPS: Remove duplicate definition of check_for_high_segbits.

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Linus Torvalds [Sat, 8 Jun 2013 18:50:17 +0000 (11:50 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/gerg/m68knommu

Pull m68knommu fix from Greg Ungerer:
 "A single fix for compilation breakage to many of the ColdFire CPU
  targets"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68k: only use local gpio_request_one if not using GPIOLIB

11 years agoMerge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Linus Torvalds [Sat, 8 Jun 2013 18:35:20 +0000 (11:35 -0700)]
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "Regression fixers for the big 3:

   - nouveau: hdmi audio, dac load detect, s/r regressions fixed
   - radeon: long standing system hang fixed, hdmi audio and rs780 fast
     fb fixes
   - intel: one old regression, a WARN removal, and a stop X dying fix

  Otherwise one mgag200 fix, a couple of arm build fixes, and a core use
  after free fix."

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/nv50/kms: use dac loadval from vbios, where it's available
  drm/nv50/disp: force dac power state during load detect
  drm/nv50-nv84/fifo: fix resume regression introduced by playlist race fix
  drm/nv84/disp: Fix HDMI audio regression
  drm/i915/sdvo: Use &intel_sdvo->ddc instead of intel_sdvo->i2c for DDC.
  drm/radeon: don't allow audio on DCE6
  drm/radeon: Use direct mapping for fast fb access on RS780/RS880 (v2)
  radeon: Fix system hang issue when using KMS with older cards
  drm/i915: no lvds quirk for hp t5740
  drm/i915: Quirk the pipe A quirk in the modeset state checker
  drm/i915: Fix spurious -EIO/SIGBUS on wedged gpus
  drm/mgag200: Add missing write to index before accessing data register
  drm/nouveau: use mdelay instead of large udelay constants
  drm/tilcd: select BACKLIGHT_LCD_SUPPORT
  drm: fix a use-after-free when GPU acceleration disabled

11 years agoMerge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
Linus Torvalds [Sat, 8 Jun 2013 17:05:10 +0000 (10:05 -0700)]
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma

Pull slave-dmaengine fixes from Vinod Koul:
 "Fix from Andy is for dmatest regression reported by Will and Rabin has
  fixed runtime ref counting for st_dma40"

* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
  dmatest: do not allow to interrupt ongoing tests
  dmaengine: ste_dma40: fix pm runtime ref counting

11 years agoMerge tag 'trace-fixes-v3.10-rc3-v3' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sat, 8 Jun 2013 01:46:51 +0000 (18:46 -0700)]
Merge tag 'trace-fixes-v3.10-rc3-v3' of git://git./linux/kernel/git/rostedt/linux-trace

Pull tracing fixes from Steven Rostedt:
 "This contains 4 fixes.

  The first two fix the case where full RCU debugging is enabled,
  enabling function tracing causes a live lock of the system.  This is
  due to the added debug checks in rcu_dereference_raw() that is used by
  the function tracer.  These checks are also traced by the function
  tracer as well as cause enough overhead to the function tracer to slow
  down the system enough that the time to finish an interrupt can take
  longer than when the next interrupt is triggered, causing a live lock
  from the timer interrupt.

  Talking this over with Paul McKenney, we came up with a fix that adds
  a new rcu_dereference_raw_notrace() that does not perform these added
  checks, and let the function tracer use that.

  The third commit fixes a failed compile when branch tracing is
  enabled, due to the conversion of the trace_test_buffer() selftest
  that the branch trace wasn't converted for.

  The forth patch fixes a bug caught by the RCU lockdep code where a
  rcu_read_lock() is performed when rcu is disabled (either going to or
  from idle, or user space).  This happened on the irqsoff tracer as it
  calls task_uid().  The fix here was to use current_uid() when possible
  that doesn't use rcu locking.  Which luckily, is always used when
  irqsoff calls this code."

* tag 'trace-fixes-v3.10-rc3-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Use current_uid() for critical time tracing
  tracing: Fix bad parameter passed in branch selftest
  ftrace: Use the rcu _notrace variants for rcu_dereference_raw() and friends
  rcu: Add _notrace variation of rcu_dereference_raw() and hlist_for_each_entry_rcu()

11 years agoRevert "ACPI / scan: do not match drivers against objects having scan handlers"
Rafael J. Wysocki [Sat, 8 Jun 2013 00:55:07 +0000 (02:55 +0200)]
Revert "ACPI / scan: do not match drivers against objects having scan handlers"

Commit 9f29ab11ddbf ("ACPI / scan: do not match drivers against objects
having scan handlers") introduced a boot regression on Tony's ia64 HP
rx2600.  Tony says:

  "It panics with the message:

   Kernel panic - not syncing: Unable to find SBA IOMMU: Try a generic or DIG kernel

   [...] my problem comes from arch/ia64/hp/common/sba_iommu.c
   where the code in sba_init() says:

        acpi_bus_register_driver(&acpi_sba_ioc_driver);
        if (!ioc_list) {

   but because of this change we never managed to call ioc_init()
   so ioc_list doesn't get set up, and we die."

Revert it to avoid this breakage and we'll fix the problem it attempted
to address later.

Reported-by: Tony Luck <tony.luck@gmail.com>
Cc: 3.9+ <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
11 years agoMerge tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into...
Olof Johansson [Sat, 8 Jun 2013 01:19:30 +0000 (18:19 -0700)]
Merge tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes

From Shawn Guo, mxs fixes for 3.10:

- Since the time we move to MULTI_IRQ_HANDLER, the 0x7f polling for no
  interrupt in icoll_handle_irq() becomes insane, because 0x7f is an
  valid interrupt number, the irq of gpio bank 0.  That unnecessary
  polling results in the driver not detecting when irq 0x7f is active
  which makes the machine effectively dead lock.  The fix removes the
  interrupt poll loop and allows usage of gpio0 interrupt without an
  infinite loop.

* tag 'mxs-fixes-3.10' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: mxs: icoll: Fix interrupts gpio bank 0

Signed-off-by: Olof Johansson <olof@lixom.net>
11 years agoMerge tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into...
Olof Johansson [Sat, 8 Jun 2013 01:18:08 +0000 (18:18 -0700)]
Merge tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes

From Shawn Guo, imx fixes for 3.10, take 2:

- One device tree fix for all spi node to have per clock added.
  The clock is needed by spi driver to calculate bit rate divisor.
  The spi node in the current device trees either does not have the
  clock or is defined as dummy clock, in which case the driver probe
  will fail or spi will run at a wrong bit rate.

- Two imx6q clock fixes, which correct axi_sels and ldb_di_sels.

* tag 'imx-fixes-3.10-2' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx: clk-imx6q: AXI clock select index is incorrect
  ARM: dts: imx: fix clocks for cspi
  ARM i.MX6q: fix for ldb_di_sels

Signed-off-by: Olof Johansson <olof@lixom.net>
11 years agoARM: exynos: add debug_ll_io_init() call in exynos_init_io()
Doug Anderson [Wed, 5 Jun 2013 20:56:33 +0000 (13:56 -0700)]
ARM: exynos: add debug_ll_io_init() call in exynos_init_io()

If the early MMU mapping of the UART happens to get booted out of the
TLB between the start of paging_init() and when we finally re-add the
UART at the very end of s3c_init_cpu(), we'll get a hang at bootup if
we've got early_printk enabled.  Avoid this hang by calling
debug_ll_io_init() early.

Without this patch, you can reliably reproduce a hang when early
printk is enabled by adding flush_tlb_all() at the start of
exynos_init_io().  After this patch the hang goes away.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
11 years agoMerge tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel...
Olof Johansson [Sat, 8 Jun 2013 01:10:42 +0000 (18:10 -0700)]
Merge tag 'renesas-fixes-for-v3.10' of git://git./linux/kernel/git/horms/renesas into fixes

From Simon Horman, Renesas ARM based SoC fixes for v3.10:
- Correction to USB OVC and PENC pin groupings on r8a7779 SoC.
  This avoids conflicts when the USB_OVCn pins are used by another function.
  This has been observed to be a problem in v3.10-rc1.
- Update CMT clock rating for sh73a0 SoC to resolve boot failure
  on kzm9g-reference. This resolves a regression between v3.9 and v3.10-rc1.

* tag 'renesas-fixes-for-v3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: sh73a0: Update CMT clockevent rating to 80
  sh-pfc: r8a7779: Don't group USB OVC and PENC pins

Signed-off-by: Olof Johansson <olof@lixom.net>
11 years agoARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined
Tushar Behera [Tue, 4 Jun 2013 04:19:10 +0000 (09:49 +0530)]
ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined

Printing low-level debug messages make an assumption that the specified
UART port has been preconfigured by the bootloader. Incorrectly
specified UART port results in system getting stalled while printing the
message "Uncompressing Linux... done, booting the kernel"
This UART port number is specified through S3C_LOWLEVEL_UART_PORT. Since
the UART port might different for different board, it is not possible to
specify it correctly for every board that use a common defconfig file.

Calling this print subroutine only when DEBUG_LL fixes the problem. By
disabling DEBUG_LL in default config file, we would be able to boot
multiple boards with different default UART ports.

With this current approach, we miss the print "Uncompressing Linux...
done, booting the kernel." when DEBUG_LL is not defined.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
11 years agoMerge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
Linus Torvalds [Fri, 7 Jun 2013 23:29:21 +0000 (16:29 -0700)]
Merge tag 'rdma-for-linus' of git://git./linux/kernel/git/roland/infiniband

Pull infiniband fixes from Roland Dreier:
 - qib RCU/lockdep fix
 - iser device removal fix, plus doc fixes

* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/qib: Fix lockdep splat in qib_alloc_lkey()
  MAINTAINERS: Add entry for iSCSI Extensions for RDMA (iSER) initiator
  IB/iser: Add Mellanox copyright
  IB/iser: Fix device removal flow

11 years agoMerge tag 'vfio-v3.10-rc5' of git://github.com/awilliam/linux-vfio
Linus Torvalds [Fri, 7 Jun 2013 23:28:46 +0000 (16:28 -0700)]
Merge tag 'vfio-v3.10-rc5' of git://github.com/awilliam/linux-vfio

Pull vfio fix from Alex Williamson:
 "fix rmmod crash"

* tag 'vfio-v3.10-rc5' of git://github.com/awilliam/linux-vfio:
  vfio: fix crash on rmmod

11 years agoMerge tag 'ecryptfs-3.10-rc5-msync' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Fri, 7 Jun 2013 23:21:44 +0000 (16:21 -0700)]
Merge tag 'ecryptfs-3.10-rc5-msync' of git://git./linux/kernel/git/tyhicks/ecryptfs

Pull ecryptfs fixes from Tyler Hicks:
 - Fixes how eCryptfs handles msync to sync both the upper and lower
   file
 - A couple of MAINTAINERS updates

* tag 'ecryptfs-3.10-rc5-msync' of git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs:
  eCryptfs: Check return of filemap_write_and_wait during fsync
  Update eCryptFS maintainers
  ecryptfs: fixed msync to flush data

11 years agoMerge branch 'for-3.10' of git://git.samba.org/sfrench/cifs-2.6
Linus Torvalds [Fri, 7 Jun 2013 23:05:43 +0000 (16:05 -0700)]
Merge branch 'for-3.10' of git://git.samba.org/sfrench/cifs-2.6

Pull CIFS fix from Steve French:
 "Fix one byte buffer overrun with prefixpaths on cifs mounts which can
  cause a problem with mount depending on the string length"

* 'for-3.10' of git://git.samba.org/sfrench/cifs-2.6:
  cifs: fix off-by-one bug in build_unc_path_to_root

11 years agodmatest: do not allow to interrupt ongoing tests
Andy Shevchenko [Thu, 23 May 2013 11:29:53 +0000 (14:29 +0300)]
dmatest: do not allow to interrupt ongoing tests

When user interrupts ongoing transfers the dmatest may end up with console
lockup, oops, or data mismatch. This patch prevents user to abort any ongoing
test.

Documentation is updated accordingly.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reported-by: Will Deacon <will.deacon@arm.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
11 years agoMerge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Linus Torvalds [Fri, 7 Jun 2013 20:05:18 +0000 (13:05 -0700)]
Merge tag 'sound-3.10' of git://git./linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 - A pile of small regression fix patches for HD-audio VIA codecs
 - Quirks for HD-aduio and USB-audio devices
 - A trivial SIS7019 error path fix

* tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: usb-audio - Fix invalid volume resolution on Logitech HD webcam c270
  ALSA: usb-audio - Apply Logitech QuickCam Pro 9000 quirk only to audio iface
  ALSA: hda/via - Clean up duplicated codes
  ALSA: hda/via - Fix wrongly cleared pins after suspend on VT1802
  ALSA: hda - Add keep_eapd_on flag to generic parser
  ALSA: hda - Allow setting automute/automic hooks after parsing
  ALSA: hda/via - Disable broken dynamic power control
  ALSA: usb-audio: fix Roland/Cakewalk UM-3G support
  ALSA: hda - Add headset quirk for two Dell machines
  ALSA: hda - add dock support for Thinkpad T431s
  ALSA: sis7019: fix error return code in sis_chip_create()

11 years agoMerge tag 'pm+acpi-3.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael...
Linus Torvalds [Fri, 7 Jun 2013 20:03:53 +0000 (13:03 -0700)]
Merge tag 'pm+acpi-3.10-rc5' of git://git./linux/kernel/git/rafael/linux-pm

Pull power management and ACPI fixes from Rafael J Wysocki:

 - Fix for an ACPI PM regression causing Toshiba P870-303 to crash
   during boot from Rafael J Wysocki.

 - ACPI fix for an issue causing some drivers to attempt to bind to
   devices they shouldn't touch from Aaron Lu.

 - Fix for a recent cpufreq regression related to a possible race with
   CPU offline from Michael Wang.

 - ACPI cpufreq regression fix for an issue causing turbo frequencies to
   be underutilized in some cases from Ross Lagerwall.

 - cpufreq-cpu0 driver fix related to incorrect clock ACPI usage from
   Guennadi Liakhovetski.

 - HP WMI driver fix for an issue causing GPS initialization and
   poweroff failures on HP Elitebook 6930p from Lan Tianyu.

 - APEI (ACPI Platform Error Interface) fix for an issue in the error
   code path in ghes_probe() from Wei Yongjun.

 - New ACPI video driver blacklist entries for HP m4 and HP Pavilion g6
   from Alex Hung and Ash Willis.

* tag 'pm+acpi-3.10-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI / PM: Do not execute _PS0 for devices without _PSC during initialization
  cpufreq: cpufreq-cpu0: use the exact frequency for clk_set_rate()
  cpufreq: protect 'policy->cpus' from offlining during __gov_queue_work()
  ACPI / scan: do not match drivers against objects having scan handlers
  ACPI / APEI: fix error return code in ghes_probe()
  acpi-cpufreq: set current frequency based on target P-State
  ACPI / video: ignore BIOS initial backlight value for HP Pavilion g6
  ACPI / video: ignore BIOS initial backlight value for HP m4
  x86 / platform / hp_wmi: Fix bluetooth_rfkill misuse in hp_wmi_rfkill_setup()

11 years agoMerge branch 'pm-fixes'
Rafael J. Wysocki [Fri, 7 Jun 2013 10:35:43 +0000 (12:35 +0200)]
Merge branch 'pm-fixes'

* pm-fixes:
  cpufreq: cpufreq-cpu0: use the exact frequency for clk_set_rate()
  cpufreq: protect 'policy->cpus' from offlining during __gov_queue_work()
  acpi-cpufreq: set current frequency based on target P-State

11 years agoMerge branch 'acpi-fixes'
Rafael J. Wysocki [Fri, 7 Jun 2013 10:35:23 +0000 (12:35 +0200)]
Merge branch 'acpi-fixes'

* acpi-fixes:
  ACPI / PM: Do not execute _PS0 for devices without _PSC during initialization
  ACPI / scan: do not match drivers against objects having scan handlers
  ACPI / APEI: fix error return code in ghes_probe()
  ACPI / video: ignore BIOS initial backlight value for HP Pavilion g6
  ACPI / video: ignore BIOS initial backlight value for HP m4
  x86 / platform / hp_wmi: Fix bluetooth_rfkill misuse in hp_wmi_rfkill_setup()

11 years agoACPI / PM: Do not execute _PS0 for devices without _PSC during initialization
Rafael J. Wysocki [Wed, 5 Jun 2013 12:01:19 +0000 (14:01 +0200)]
ACPI / PM: Do not execute _PS0 for devices without _PSC during initialization

Commit b378549 (ACPI / PM: Do not power manage devices in unknown
initial states) added code to force devices without _PSC, but having
_PS0 defined in the ACPI namespace, into ACPI power state D0 by
executing _PS0 for them.  That turned out to break Toshiba P870-303,
however, so revert that code.

References: https://bugzilla.kernel.org/show_bug.cgi?id=58201
Reported-and-tested-by: Jerome Cantenot <jerome.cantenot@gmail.com>
Tracked-down-by: Lan Tianyu <tianyu.lan@intel.com>
Cc: 3.9+ <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Fri, 7 Jun 2013 01:09:05 +0000 (18:09 -0700)]
Merge git://git./linux/kernel/git/davem/net

Pull networking fix from David Miller:
 "This is a quick one commit pull request to cure the regression
  introduced by the MSG_CMSG_COMPAT change."

(Background: commit 1be374a0518a completely broke 32-bit COMPAT handling
by not only disallowing MSG_CMSG_COMPAT from user APIs, but clearing it
in our own internal use too!)

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
  net: Unbreak compat_sys_{send,recv}msg

11 years agoMerge tag 'staging-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...
Linus Torvalds [Thu, 6 Jun 2013 23:34:11 +0000 (16:34 -0700)]
Merge tag 'staging-3.10-rc4' of git://git./linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg Kroah-Hartman:
 "Here are some staging and IIO driver fixes for the 3.10-rc5 release.

  All of them are tiny, and fix a number of reported issues (build and
  runtime)"

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* tag 'staging-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio:inkern: Fix typo/bug in convert raw to processed.
  iio: frequency: ad4350: Fix bug / typo in mask
  inkern: iio_device_put after incorrect return/goto
  staging: alarm-dev: information leak in alarm_compat_ioctl()
  iio:callback buffer: free the scan_mask
  staging: alarm-dev: information leak in alarm_ioctl()
  drivers: staging: zcache: fix compile error
  staging: dwc2: fix value of dma_mask

11 years agoMerge tag 'tty-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Linus Torvalds [Thu, 6 Jun 2013 23:33:35 +0000 (16:33 -0700)]
Merge tag 'tty-3.10-rc4' of git://git./linux/kernel/git/gregkh/tty

Pull tty/serial driver fixes from Greg Kroah-Hartman:
 "Here are some small bugfixes, and one revert, of serial driver issues
  that have been reported"

* tag 'tty-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "serial: 8250: Make SERIAL_8250_RUNTIME_UARTS work correctly"
  serial: samsung: enable clock before clearing pending interrupts during init
  serial/imx: disable hardware flow control at startup

11 years agoMerge tag 'usb-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Linus Torvalds [Thu, 6 Jun 2013 23:29:17 +0000 (16:29 -0700)]
Merge tag 'usb-3.10-rc4' of git://git./linux/kernel/git/gregkh/usb

Pull USB fixes from Greg Kroah-Hartman:
 "Here are a number of USB bugfixes and new device ids for the 3.10-rc5
  tree.

  Nothing major here, a number of new device ids (and movement from the
  option to the zte_ev driver of a number of ids that we had previously
  gotten wrong, some xhci bugfixes, some usb-serial driver fixes that
  were recently found, some host controller fixes / reverts, and a
  variety of smaller other things"

* tag 'usb-3.10-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (29 commits)
  USB: option,zte_ev: move most ZTE CDMA devices to zte_ev
  USB: option: blacklist network interface on Huawei E1820
  USB: whiteheat: fix broken port configuration
  USB: serial: fix TIOCMIWAIT return value
  USB: mos7720: fix hardware flow control
  USB: keyspan: remove unused endpoint-array access
  USB: keyspan: fix bogus array index
  USB: zte_ev: fix broken open
  USB: serial: Add Option GTM681W to qcserial device table.
  USB: Serial: cypress_M8: Enable FRWD Dongle hidcom device
  USB: EHCI: fix regression related to qh_refresh()
  usbfs: Increase arbitrary limit for USB 3 isopkt length
  USB: zte_ev: fix control-message timeouts
  USB: mos7720: fix message timeouts
  USB: iuu_phoenix: fix bulk-message timeout
  USB: ark3116: fix control-message timeout
  USB: mos7840: fix DMA to stack
  USB: mos7720: fix DMA to stack
  USB: visor: fix initialisation of Treo/Kyocera devices
  USB: serial: fix Treo/Kyocera interrrupt-in urb context
  ...

11 years agoMerge tag 'pci-v3.10-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...
Linus Torvalds [Thu, 6 Jun 2013 23:28:15 +0000 (16:28 -0700)]
Merge tag 'pci-v3.10-fixes-3' of git://git./linux/kernel/git/helgaas/pci

Pull PCI fixes from Bjorn Helgaas:
 "This fixes a crash when booting a 32-bit kernel via the EFI boot stub.

  PCI ROM from EFI
      x86/PCI: Map PCI setup data with ioremap() so it can be in highmem"

* tag 'pci-v3.10-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
  x86/PCI: Map PCI setup data with ioremap() so it can be in highmem

11 years agoMerge tag 'for-linus-v3.10-rc5' of git://oss.sgi.com/xfs/xfs
Linus Torvalds [Thu, 6 Jun 2013 23:15:25 +0000 (16:15 -0700)]
Merge tag 'for-linus-v3.10-rc5' of git://oss.sgi.com/xfs/xfs

Pull more xfs updates from Ben Myers:
 "Here are several fixes for filesystems with CRC support turned on:
  fixes for quota, remote attributes, and recovery.  There is also some
  feature work related to CRCs: the implementation of CRCs for the inode
  unlinked lists, disabling noattr2/attr2 options when appropriate, and
  bumping the maximum number of ACLs.

  I would have preferred to defer this last category of items to 3.11.
  This would require setting a feature bit for the on-disk changes, so
  there is some pressure to get these in 3.10.  I believe this
  represents the end of the CRC related queue.

   - Rework of dquot CRCs
   - Fix for remote attribute invalidation of a leaf
   - Fix ordering of transaction replay in recovery
   - Implement CRCs for inode unlinked list
   - Disable noattr2/attr2 mount options when CRCs are enabled
   - Bump the limitation of ACL entries for v5 superblocks"

* tag 'for-linus-v3.10-rc5' of git://oss.sgi.com/xfs/xfs:
  xfs: increase number of ACL entries for V5 superblocks
  xfs: disable noattr2/attr2 mount options for CRC enabled filesystems
  xfs: inode unlinked list needs to recalculate the inode CRC
  xfs: fix log recovery transaction item reordering
  xfs: fix remote attribute invalidation for a leaf
  xfs: rework dquot CRCs

11 years agonet: Unbreak compat_sys_{send,recv}msg
Andy Lutomirski [Wed, 5 Jun 2013 19:38:26 +0000 (19:38 +0000)]
net: Unbreak compat_sys_{send,recv}msg

I broke them in this commit:

    commit 1be374a0518a288147c6a7398792583200a67261
    Author: Andy Lutomirski <luto@amacapital.net>
    Date:   Wed May 22 14:07:44 2013 -0700

        net: Block MSG_CMSG_COMPAT in send(m)msg and recv(m)msg

This patch adds __sys_sendmsg and __sys_sendmsg as common helpers that accept
MSG_CMSG_COMPAT and blocks MSG_CMSG_COMPAT at the syscall entrypoints.  It
also reverts some unnecessary checks in sys_socketcall.

Apparently I was suffering from underscore blindness the first time around.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Tested-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
11 years agotracing: Use current_uid() for critical time tracing
Steven Rostedt (Red Hat) [Fri, 31 May 2013 01:10:37 +0000 (21:10 -0400)]
tracing: Use current_uid() for critical time tracing

The irqsoff tracer records the max time that interrupts are disabled.
There are hooks in the assembly code that calls back into the tracer when
interrupts are disabled or enabled.

When they are enabled, the tracer checks if the amount of time they
were disabled is larger than the previous recorded max interrupts off
time. If it is, it creates a snapshot of the currently running trace
to store where the last largest interrupts off time was held and how
it happened.

During testing, this RCU lockdep dump appeared:

[ 1257.829021] ===============================
[ 1257.829021] [ INFO: suspicious RCU usage. ]
[ 1257.829021] 3.10.0-rc1-test+ #171 Tainted: G        W
[ 1257.829021] -------------------------------
[ 1257.829021] /home/rostedt/work/git/linux-trace.git/include/linux/rcupdate.h:780 rcu_read_lock() used illegally while idle!
[ 1257.829021]
[ 1257.829021] other info that might help us debug this:
[ 1257.829021]
[ 1257.829021]
[ 1257.829021] RCU used illegally from idle CPU!
[ 1257.829021] rcu_scheduler_active = 1, debug_locks = 0
[ 1257.829021] RCU used illegally from extended quiescent state!
[ 1257.829021] 2 locks held by trace-cmd/4831:
[ 1257.829021]  #0:  (max_trace_lock){......}, at: [<ffffffff810e2b77>] stop_critical_timing+0x1a3/0x209
[ 1257.829021]  #1:  (rcu_read_lock){.+.+..}, at: [<ffffffff810dae5a>] __update_max_tr+0x88/0x1ee
[ 1257.829021]
[ 1257.829021] stack backtrace:
[ 1257.829021] CPU: 3 PID: 4831 Comm: trace-cmd Tainted: G        W    3.10.0-rc1-test+ #171
[ 1257.829021] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./To be filled by O.E.M., BIOS SDBLI944.86P 05/08/2007
[ 1257.829021]  0000000000000001 ffff880065f49da8 ffffffff8153dd2b ffff880065f49dd8
[ 1257.829021]  ffffffff81092a00 ffff88006bd78680 ffff88007add7500 0000000000000003
[ 1257.829021]  ffff88006bd78680 ffff880065f49e18 ffffffff810daebf ffffffff810dae5a
[ 1257.829021] Call Trace:
[ 1257.829021]  [<ffffffff8153dd2b>] dump_stack+0x19/0x1b
[ 1257.829021]  [<ffffffff81092a00>] lockdep_rcu_suspicious+0x109/0x112
[ 1257.829021]  [<ffffffff810daebf>] __update_max_tr+0xed/0x1ee
[ 1257.829021]  [<ffffffff810dae5a>] ? __update_max_tr+0x88/0x1ee
[ 1257.829021]  [<ffffffff811002b9>] ? user_enter+0xfd/0x107
[ 1257.829021]  [<ffffffff810dbf85>] update_max_tr_single+0x11d/0x12d
[ 1257.829021]  [<ffffffff811002b9>] ? user_enter+0xfd/0x107
[ 1257.829021]  [<ffffffff810e2b15>] stop_critical_timing+0x141/0x209
[ 1257.829021]  [<ffffffff8109569a>] ? trace_hardirqs_on+0xd/0xf
[ 1257.829021]  [<ffffffff811002b9>] ? user_enter+0xfd/0x107
[ 1257.829021]  [<ffffffff810e3057>] time_hardirqs_on+0x2a/0x2f
[ 1257.829021]  [<ffffffff811002b9>] ? user_enter+0xfd/0x107
[ 1257.829021]  [<ffffffff8109550c>] trace_hardirqs_on_caller+0x16/0x197
[ 1257.829021]  [<ffffffff8109569a>] trace_hardirqs_on+0xd/0xf
[ 1257.829021]  [<ffffffff811002b9>] user_enter+0xfd/0x107
[ 1257.829021]  [<ffffffff810029b4>] do_notify_resume+0x92/0x97
[ 1257.829021]  [<ffffffff8154bdca>] int_signal+0x12/0x17

What happened was entering into the user code, the interrupts were enabled
and a max interrupts off was recorded. The trace buffer was saved along with
various information about the task: comm, pid, uid, priority, etc.

The uid is recorded with task_uid(tsk). But this is a macro that uses rcu_read_lock()
to retrieve the data, and this happened to happen where RCU is blind (user_enter).

As only the preempt and irqs off tracers can have this happen, and they both
only have the tsk == current, if tsk == current, use current_uid() instead of
task_uid(), as current_uid() does not use RCU as only current can change its uid.

This fixes the RCU suspicious splat.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
11 years agoUSB: option,zte_ev: move most ZTE CDMA devices to zte_ev
Dan Williams [Wed, 5 Jun 2013 20:26:27 +0000 (15:26 -0500)]
USB: option,zte_ev: move most ZTE CDMA devices to zte_ev

Per some ZTE Linux drivers I found for the AC2716, the following patch
moves most ZTE CDMA devices from option to zte_ev.  The blacklist stuff
that option does is not required with zte_ev, because it doesn't
implement any of the send_setup hooks which the blacklist suppressed.

I did not move the 2718 over because I could not find any ZTE Linux
drivers for that device, nor even any Windows drivers.

Signed-off-by: Dan Williams <dcbw@redhat.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 years agoUSB: option: blacklist network interface on Huawei E1820
Bjørn Mork [Thu, 6 Jun 2013 10:57:24 +0000 (12:57 +0200)]
USB: option: blacklist network interface on Huawei E1820

The mode used by Windows for the Huawei E1820 will use the
same ff/ff/ff class codes for both serial and network
functions.

Reported-by: Graham Inggs <graham.inggs@uct.ac.za>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 years agoUSB: whiteheat: fix broken port configuration
Johan Hovold [Thu, 6 Jun 2013 11:32:47 +0000 (13:32 +0200)]
USB: whiteheat: fix broken port configuration

When configuring the port (e.g. set_termios) the port minor number
rather than the port number was used in the request (and they only
coincide for minor number 0).

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11 years agoxfs: increase number of ACL entries for V5 superblocks
Dave Chinner [Wed, 5 Jun 2013 02:09:10 +0000 (12:09 +1000)]
xfs: increase number of ACL entries for V5 superblocks

The limit of 25 ACL entries is arbitrary, but baked into the on-disk
format.  For version 5 superblocks, increase it to the maximum nuber
of ACLs that can fit into a single xattr.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Mark Tinguely <tinuguely@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
(cherry picked from commit 5c87d4bc1a86bd6e6754ac3d6e111d776ddcfe57)

11 years agoxfs: disable noattr2/attr2 mount options for CRC enabled filesystems
Dave Chinner [Wed, 5 Jun 2013 02:09:09 +0000 (12:09 +1000)]
xfs: disable noattr2/attr2 mount options for CRC enabled filesystems

attr2 format is always enabled for v5 superblock filesystems, so the
mount options to enable or disable it need to be cause mount errors.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
(cherry picked from commit d3eaace84e40bf946129e516dcbd617173c1cf14)