openwrt/staging/blogic.git
10 years agoARM: dts: add dts file for exynos5260-xyref5260 board
Rahul Sharma [Thu, 8 May 2014 21:26:44 +0000 (06:26 +0900)]
ARM: dts: add dts file for exynos5260-xyref5260 board

The patch adds the dts file for xyref5260 board which
is based on exynos5260 SoC.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add dts files for exynos5260 SoC
Rahul Sharma [Thu, 8 May 2014 21:26:41 +0000 (06:26 +0900)]
ARM: dts: add dts files for exynos5260 SoC

The patch adds the dts files for exynos5260.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: update watchdog node name in exynos5440
Sachin Kamat [Tue, 27 May 2014 15:56:26 +0000 (00:56 +0900)]
ARM: dts: update watchdog node name in exynos5440

Made it as per DT node naming convention <name@reg_addr>.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: use key code macros on Origen and Arndale boards
Sachin Kamat [Tue, 27 May 2014 15:56:16 +0000 (00:56 +0900)]
ARM: dts: use key code macros on Origen and Arndale boards

Key code macros improve readability on exnos4210-origen,
exynos4412-origen and exynos5250-arndale boards.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
[kgene.kim@samsung.com: squashed similar two patches]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable RTC and WDT nodes on Origen boards
Sachin Kamat [Tue, 27 May 2014 15:53:22 +0000 (00:53 +0900)]
ARM: dts: enable RTC and WDT nodes on Origen boards

Enabled RTC and WDT nodes on exynos4210-origen and
exynos4412-origen boards.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
[kgene.kim@samsung.com: squashed similar two patches]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable usb nodes for exynos4412-trats2
Chanho Park [Thu, 22 May 2014 18:30:21 +0000 (03:30 +0900)]
ARM: dts: enable usb nodes for exynos4412-trats2

This patch enables exynos_usbphy and hsotg device nodes.

Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Kamil Debski <k.debski@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add hsotg device node for exynos4
Chanho Park [Thu, 22 May 2014 18:30:20 +0000 (03:30 +0900)]
ARM: dts: add hsotg device node for exynos4

This patch adds a hsotg node for exynos4 USB2.0 device controller.

Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Kamil Debski <k.debski@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add exynos_usbphy node for exynos4
Chanho Park [Thu, 22 May 2014 18:30:20 +0000 (03:30 +0900)]
ARM: dts: add exynos_usbphy node for exynos4

This patch enables a exynos_usbphy node for exynos4 SoCs.
A exynos4x12 usb phy node is almost same with 4210's one
except compatible string and pmu syscon.

Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add PMU syscon node for exynos4
Chanho Park [Thu, 22 May 2014 18:30:20 +0000 (03:30 +0900)]
ARM: dts: add PMU syscon node for exynos4

This patch adds a PMU(Power Management Unit) syscon node. This
should be required for USB Phy syscon regmap I/F.

Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add pmu syscon handle to exynos5420 hdmi
Rahul Sharma [Thu, 22 May 2014 17:45:45 +0000 (02:45 +0900)]
ARM: dts: add pmu syscon handle to exynos5420 hdmi

Add PMU syscon handle to HDMI dt node for controlling
PHY Enable/Disable bit.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add pmu syscon handle to exynos5250 hdmi
Rahul Sharma [Thu, 22 May 2014 17:45:42 +0000 (02:45 +0900)]
ARM: dts: add pmu syscon handle to exynos5250 hdmi

Add PMU syscon handle to HDMI dt node for controlling
PHY Enable/Disable bit.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: replace number by macro in clock binding for exynos5420
Beomho Seo [Thu, 22 May 2014 17:38:48 +0000 (02:38 +0900)]
ARM: dts: replace number by macro in clock binding for exynos5420

sss module device node missed clock macro.
This patch replace magic number with macro in clock
binding for exynos5420.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: replace number by macro in clock binding for exynos5250
Beomho Seo [Thu, 22 May 2014 17:38:47 +0000 (02:38 +0900)]
ARM: dts: replace number by macro in clock binding for exynos5250

Phy and sss module device node missed clock macro.
This patch replace magic number with macros in clock
binding for exynos5250.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: replace number by macro in clock binding for exynos4
Beomho Seo [Thu, 22 May 2014 17:38:47 +0000 (02:38 +0900)]
ARM: dts: replace number by macro in clock binding for exynos4

This patch replaces magic number of MIPI DSI Master node with
macros in clock binding for exynos4

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Reviewed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add external sd card node for exynos4210-universal_c210
Marek Szyprowski [Thu, 22 May 2014 17:12:18 +0000 (02:12 +0900)]
ARM: dts: add external sd card node for exynos4210-universal_c210

This patch enables support external SD card slot.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add multimedia nodes for exynos4210-universal_c210
Marek Szyprowski [Thu, 22 May 2014 17:11:04 +0000 (02:11 +0900)]
ARM: dts: add multimedia nodes for exynos4210-universal_c210

This patch enables support for multimedia blocks - fimc in
mem2mem mode, no camera sensors support yet.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable USB functionality for exynos4210-universal_c210
Marek Szyprowski [Thu, 22 May 2014 17:10:59 +0000 (02:10 +0900)]
ARM: dts: enable USB functionality for exynos4210-universal_c210

This patch adds device tree nodes necessary to enable USB support on
universalc210 board, this includes UDC controller (USB gadget) as well
as EHCI and OHCI host ports. LDO3 and LDO8 regulators are switched to
always on mode until EHCI and OHCI drivers will support them correctly.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Enable USB gadget functionality for exynos4210-trats
Tomasz Figa [Thu, 22 May 2014 17:10:54 +0000 (02:10 +0900)]
ARM: dts: Enable USB gadget functionality for exynos4210-trats

This patch adds device tree nodes necessary to enable USB
gadget functionality on Exynos4210-based Trats board.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add audio subsystem nodes to exynos4.dtsi
Sylwester Nawrocki [Wed, 21 May 2014 23:03:43 +0000 (08:03 +0900)]
ARM: dts: Add audio subsystem nodes to exynos4.dtsi

This patch adds the audio subsystem clock controller and the I2S
IP block nodes for Exynos4 SoC series.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: fixed gpio key node for exynos4412-trats2
Beomho Seo [Wed, 21 May 2014 22:57:39 +0000 (07:57 +0900)]
ARM: dts: fixed gpio key node for exynos4412-trats2

This patch fixed gpio key device node.
First, fix incorrect gpio property.
And then, add ok-key node where locate bottom center.
I have tested on exynos4412-trats2 board.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add cm36651 light/proximity sensor node for exynos4412-trats2
Beomho Seo [Wed, 21 May 2014 22:56:53 +0000 (07:56 +0900)]
ARM: dts: add cm36651 light/proximity sensor node for exynos4412-trats2

Exynos4412-trats2 board have light/proximity sensor.
This patch add cm36651 light/ proximity sensor node for exynos4412.
cm36651 is required properties as below.
- Use i2c-gpio for cm36651 sensor.
- Use fixed regulator for the IR LED.
  It is a part of the cm36651 for proximity detection.
- cm36651 is i2c device driver so need to use i2c-gpio driver.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add USB 2.0 support on exynos5420
Vivek Gautam [Wed, 21 May 2014 22:51:59 +0000 (07:51 +0900)]
ARM: dts: Add USB 2.0 support on exynos5420

Add required device node for ehci and ohci controllers to
enable USB 2.0 support.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add usb2phy support on exynos5420
Vivek Gautam [Wed, 21 May 2014 22:50:52 +0000 (07:50 +0900)]
ARM: dts: Add usb2phy support on exynos5420

Add required device node for usb2phy to let enable USB 2.0
support.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add usb2phy to exynos5250
Kamil Debski [Wed, 21 May 2014 22:50:48 +0000 (07:50 +0900)]
ARM: dts: Add usb2phy to exynos5250

Add support to PHY of USB2 of the Exynos5250 SoC.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
[gautam.vivek@samsung.com: Split the usb phy entries]
[gautam.vivek@samsung.com: Added phy entry for OHCI also along with EHCI]
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add sysreg sytem controller node to exynos5250 and exynos5420
Vivek Gautam [Wed, 21 May 2014 22:49:13 +0000 (07:49 +0900)]
ARM: dts: Add sysreg sytem controller node to exynos5250 and exynos5420

This patch adds sysreg-syscon node to exynos5250 and exynos5420 device
tree, to access System Register's registers using syscon driver.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
[gautam.vivek@samsung.com: Split this syreg-syscon dts entry]
[gautam.vivek@samsung.com: added similar syscon entry for exynos5420]
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
[vikas.sajjan@samsung.com: updated the binding document]
Signed-off-by: Vikas Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: move dp hpd gpio pin to pinctrl_0 for exynos5420 peach_pit
Rahul Sharma [Wed, 21 May 2014 22:26:51 +0000 (07:26 +0900)]
ARM: dts: move dp hpd gpio pin to pinctrl_0 for exynos5420 peach_pit

DP Hpd Gpio pin which is "gpx2-6" in Exynos 5420 based peach board,
belongs to Pinctrl_0. It has moved to pinctrl_0 from pinctrl_3.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add MFC memory banks to exynos5420 boards
Sachin Kamat [Mon, 19 May 2014 16:04:13 +0000 (01:04 +0900)]
ARM: dts: Add MFC memory banks to exynos5420 boards

Add MFC memory banks to Exynos5420 based SMDK and Arndale-octa boards.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable dp-controller for exynos5420-peach-pit board
Rahul Sharma [Mon, 19 May 2014 14:01:46 +0000 (23:01 +0900)]
ARM: dts: enable dp-controller for exynos5420-peach-pit board

Enable dp-controller for peach-pit board.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable fimd for exynos5420 based peach-pit board
Rahul Sharma [Mon, 19 May 2014 14:01:18 +0000 (23:01 +0900)]
ARM: dts: enable fimd for exynos5420 based peach-pit board

Enable fimd for peach-pit board.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable dp-controller for exynos5250-snow board
Rahul Sharma [Mon, 19 May 2014 13:58:47 +0000 (22:58 +0900)]
ARM: dts: enable dp-controller for exynos5250-snow board

Enable dp-controller for snow board.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable fimd for exynos5250-snow board
Rahul Sharma [Mon, 19 May 2014 13:56:49 +0000 (22:56 +0900)]
ARM: dts: enable fimd for exynos5250-snow board

Enable fimd node for snow board.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable pwm backlight for exynos5250-snow
Ajay Kumar [Mon, 19 May 2014 13:38:18 +0000 (22:38 +0900)]
ARM: dts: enable pwm backlight for exynos5250-snow

Add PWM backlight node for exynos5250 based snow board.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add pwmX_out pinctrl nodes to exynos5250
Ajay Kumar [Mon, 19 May 2014 13:38:17 +0000 (22:38 +0900)]
ARM: dts: Add pwmX_out pinctrl nodes to exynos5250

Adds the PWM nodes to 5250 pinctrl dtsi file.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add Vbus regulator for USB 3.0 on exynos5420-smdk5420
Vivek Gautam [Mon, 19 May 2014 13:30:48 +0000 (22:30 +0900)]
ARM: dts: Add Vbus regulator for USB 3.0 on exynos5420-smdk5420

Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add Vbus regulator for USB 3.0 on exynos5420-peach-pit
Vivek Gautam [Mon, 19 May 2014 13:29:42 +0000 (22:29 +0900)]
ARM: dts: Add Vbus regulator for USB 3.0 on exynos5420-peach-pit

Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add Vbus regulator for USB 3.0 on exynos5250-snow
Vivek Gautam [Mon, 19 May 2014 13:23:43 +0000 (22:23 +0900)]
ARM: dts: Add Vbus regulator for USB 3.0 on exynos5250-snow

Add required fixed-regulator for VBUS supply for USB 3.0
controller phy.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add PD entry to MFC codec on exynos5420
Sachin Kamat [Fri, 16 May 2014 22:57:10 +0000 (07:57 +0900)]
ARM: dts: Add PD entry to MFC codec on exynos5420

PD entry was missing in MFC codec node.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by : Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add sound node for exynos5420-peach-pit board
Tushar Behera [Fri, 16 May 2014 22:44:10 +0000 (07:44 +0900)]
ARM: dts: Add sound node for exynos5420-peach-pit board

The audio setup on Peach-pit board is similar to Snow board, hence the
sound-card driver used on Snow board can be reused on Peach-pit board.

Peach-pit board uses MAX98090 audio codec.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add sound node for exynos5250-snow board
Tushar Behera [Fri, 16 May 2014 22:43:18 +0000 (07:43 +0900)]
ARM: dts: Add sound node for exynos5250-snow board

The audio codec on Snow board, MAX98095 is connected on I2C7 bus.
Also it requires the GPX1-7 line to be pulled up.

Updated Snow DTS file to incorporate above changes and added a
sound node to instantiate the I2S-based sound card.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Update DWC3 usb controller to use new phy driver for exynos5250
Vivek Gautam [Thu, 15 May 2014 21:38:15 +0000 (06:38 +0900)]
ARM: dts: Update DWC3 usb controller to use new phy driver for exynos5250

Removing the dt node for older usb3 phy driver from Exynos5250
device tree and updating the dt node for DWC3 controller to
use new phy driver based on generic phy framework.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Enable support for generic USB DRD phy for exynos5250
Vivek Gautam [Thu, 15 May 2014 21:38:10 +0000 (06:38 +0900)]
ARM: dts: Enable support for generic USB DRD phy for exynos5250

Add device tree node for new usbdrd-phy driver, which
is based on generic phy framework.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Enable support for DWC3 controller for exynos5420
Vivek Gautam [Thu, 15 May 2014 21:38:01 +0000 (06:38 +0900)]
ARM: dts: Enable support for DWC3 controller for exynos5420

Add device tree nodes for DWC3 controller present on
Exynos 5420 SoC, to enable support for USB 3.0.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Enable support for USB 3.0 PHY controller for exynos5420
Vivek Gautam [Thu, 15 May 2014 21:37:03 +0000 (06:37 +0900)]
ARM: dts: Enable support for USB 3.0 PHY controller for exynos5420

Add device tree nodes for USB 3.0 PHY present alongwith
USB 3.0 controller Exynos 5420 SoC. This phy driver is
based on generic phy framework.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable hdmi for exynos5420-peach-pit board
Rahul Sharma [Thu, 15 May 2014 20:23:21 +0000 (05:23 +0900)]
ARM: dts: enable hdmi for exynos5420-peach-pit board

Enable hdmi for exynos5420 based peach-pit board.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: change to correct compatible string for exynos5420 hdmi
Rahul Sharma [Thu, 15 May 2014 20:23:16 +0000 (05:23 +0900)]
ARM: dts: change to correct compatible string for exynos5420 hdmi

Replace compatible string for HDMI node in Exynos5420. Since
latest restructring in Drm hdmi driver, it is agreed to use
a seperate compatible string for Exynos5420 HDMI IP siince it
uses APB mapped Phy.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: enable hdmi for exynos5250 based snow board
Rahul Sharma [Thu, 15 May 2014 20:22:41 +0000 (05:22 +0900)]
ARM: dts: enable hdmi for exynos5250 based snow board

Enable support for HDMI for exynos5250 based Snow board.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add tps65090 power regulator for exynos5250-snow
Doug Anderson [Thu, 15 May 2014 20:16:14 +0000 (05:16 +0900)]
ARM: dts: add tps65090 power regulator for exynos5250-snow

Added TPS65090 regulator related nodes to Snow board.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add pinctrl for EC irq of exynos5250-snow
Doug Anderson [Thu, 15 May 2014 20:16:11 +0000 (05:16 +0900)]
ARM: dts: add pinctrl for EC irq of exynos5250-snow

Added pinctrl node for embedded controller (EC) IRQ
on Snow board.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add pinctrl for i2c-arbitrator of exynos5250-snow
Doug Anderson [Thu, 15 May 2014 20:16:07 +0000 (05:16 +0900)]
ARM: dts: add pinctrl for i2c-arbitrator of exynos5250-snow

Added i2c-arbitrator pinctrl node to Snow board.

Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agodevicetree: bindings: document SYSRAM binding
Sachin Kamat [Mon, 12 May 2014 22:13:47 +0000 (07:13 +0900)]
devicetree: bindings: document SYSRAM binding

Add SRAM binding documentation.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
[kgene.kim@samsung.com: changed name SRAM to SYSRAM]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: EXYNOS: Map SYSRAM through generic DT bindings
Sachin Kamat [Mon, 12 May 2014 22:13:44 +0000 (07:13 +0900)]
ARM: EXYNOS: Map SYSRAM through generic DT bindings

Instead of hardcoding the SYSRAM details for each SoC,
pass this information through device tree (DT) and make
the code SoC agnostic. Generic DT SRAM bindings are
used for achieving this.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add exynos5420 peach-pit board support
Arun Kumar K [Thu, 8 May 2014 21:06:25 +0000 (06:06 +0900)]
ARM: dts: Add exynos5420 peach-pit board support

Adds the google peach-pit board dts file which uses
exynos5420 SoC.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add node labels to exynos5420
Arun Kumar K [Thu, 8 May 2014 21:06:24 +0000 (06:06 +0900)]
ARM: dts: Add node labels to exynos5420

Adding labels to nodes which do not have it yet in exynos5420.
This is done so as to use reference based node updation in board
files.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add pwmX_out pinctrl nodes to exynos5420
Arun Kumar K [Thu, 8 May 2014 21:06:10 +0000 (06:06 +0900)]
ARM: dts: Add pwmX_out pinctrl nodes to exynos5420

Adds the PWM nodes to 5420 pinctrl dtsi file.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Add rear camera nodes for exynos4412-trats2
Sylwester Nawrocki [Thu, 8 May 2014 21:01:40 +0000 (06:01 +0900)]
ARM: dts: Add rear camera nodes for exynos4412-trats2

This patch enables the rear facing camera (s5c73m3) on TRATS2 board
by adding the I2C0 bus controller, s5c73m3 sensor, MIPI CSI-2 receiver
and the sensor's voltage regulator supply nodes.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: Update camera nodes for exynos4 and exynos4412-trats2
Sylwester Nawrocki [Thu, 8 May 2014 21:00:35 +0000 (06:00 +0900)]
ARM: dts: Update camera nodes for exynos4 and exynos4412-trats2

Remove unused /camera/clock-controller node and add required clock
properties to the camera node. This is required for a clock provider
that will be referenced by image sensor devices.
Also add required clock related changes to s5k6a3 device node and
afvdd regulator supply.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: rename alias for i2c_ak8975 label for exynos4412-trats2
Tomasz Stanislawski [Thu, 8 May 2014 20:58:59 +0000 (05:58 +0900)]
ARM: dts: rename alias for i2c_ak8975 label for exynos4412-trats2

The i2c_ak8975 controller uses label i2c8.
This alias is already used for I2C controller 8 defined
in file arch/arm/boot/dts/exynos4.dtsi.

This patch renames a label for i2c_ak8975 to i2c9.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoARM: dts: add missing pinctrls for I2C of exynos4
Tomasz Stanislawski [Thu, 8 May 2014 20:55:42 +0000 (05:55 +0900)]
ARM: dts: add missing pinctrls for I2C of exynos4

This patch adds missing pinctrls for I2C controllers 2-7.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
10 years agoLinux 3.15-rc1
Linus Torvalds [Sun, 13 Apr 2014 21:18:35 +0000 (14:18 -0700)]
Linux 3.15-rc1

10 years agomm: Initialize error in shmem_file_aio_read()
Geert Uytterhoeven [Sun, 13 Apr 2014 18:46:22 +0000 (20:46 +0200)]
mm: Initialize error in shmem_file_aio_read()

Some versions of gcc even warn about it:

  mm/shmem.c: In function â€˜shmem_file_aio_read’:
  mm/shmem.c:1414: warning: â€˜error’ may be used uninitialized in this function

If the loop is aborted during the first iteration by one of the two
first break statements, error will be uninitialized.

Introduced by commit 6e58e79db8a1 ("introduce copy_page_to_iter, kill
loop over iovec in generic_file_aio_read()").

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agocifs: Use min_t() when comparing "size_t" and "unsigned long"
Geert Uytterhoeven [Sun, 13 Apr 2014 18:46:21 +0000 (20:46 +0200)]
cifs: Use min_t() when comparing "size_t" and "unsigned long"

On 32 bit, size_t is "unsigned int", not "unsigned long", causing the
following warning when comparing with PAGE_SIZE, which is always "unsigned
long":

  fs/cifs/file.c: In function â€˜cifs_readdata_to_iov’:
  fs/cifs/file.c:2757: warning: comparison of distinct pointer types lacks a cast

Introduced by commit 7f25bba819a3 ("cifs_iovec_read: keep iov_iter
between the calls of cifs_readdata_to_iov()"), which changed the
signedness of "remaining" and the code from min_t() to min().

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoMerge branch 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Sun, 13 Apr 2014 20:28:13 +0000 (13:28 -0700)]
Merge branch 'slab/next' of git://git./linux/kernel/git/penberg/linux

Pull slab changes from Pekka Enberg:
 "The biggest change is byte-sized freelist indices which reduces slab
  freelist memory usage:

    https://lkml.org/lkml/2013/12/2/64"

* 'slab/next' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux:
  mm: slab/slub: use page->list consistently instead of page->lru
  mm/slab.c: cleanup outdated comments and unify variables naming
  slab: fix wrongly used macro
  slub: fix high order page allocation problem with __GFP_NOFAIL
  slab: Make allocations with GFP_ZERO slightly more efficient
  slab: make more slab management structure off the slab
  slab: introduce byte sized index for the freelist of a slab
  slab: restrict the number of objects in a slab
  slab: introduce helper functions to get/set free object
  slab: factor out calculate nr objects in cache_estimate

10 years agoMerge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Linus Torvalds [Sun, 13 Apr 2014 01:22:27 +0000 (18:22 -0700)]
Merge branch 'misc' of git://git./linux/kernel/git/mmarek/kbuild

Pull misc kbuild changes from Michal Marek:
 "Here is the non-critical part of kbuild:
   - One bogus coccinelle check removed, one check fixed not to suggest
     the obsolete PTR_RET macro
   - scripts/tags.sh does not index the generated *.mod.c files
   - new objdiff tool to list differences between two versions of an
     object file
   - A fix for scripts/bootgraph.pl"

* 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild:
  scripts/coccinelle: Use PTR_ERR_OR_ZERO
  scripts/bootgraph.pl: Add graphic header
  scripts: objdiff: detect object code changes between two commits
  Coccicheck: Remove memcpy to struct assignment test
  scripts/tags.sh: Ignore *.mod.c

10 years agosym53c8xx_2: Set DID_REQUEUE return code when aborting squeue
Mikulas Patocka [Wed, 9 Apr 2014 01:52:05 +0000 (21:52 -0400)]
sym53c8xx_2: Set DID_REQUEUE return code when aborting squeue

This patch fixes I/O errors with the sym53c8xx_2 driver when the disk
returns QUEUE FULL status.

When the controller encounters an error (including QUEUE FULL or BUSY
status), it aborts all not yet submitted requests in the function
sym_dequeue_from_squeue.

This function aborts them with DID_SOFT_ERROR.

If the disk has full tag queue, the request that caused the overflow is
aborted with QUEUE FULL status (and the scsi midlayer properly retries
it until it is accepted by the disk), but the sym53c8xx_2 driver aborts
the following requests with DID_SOFT_ERROR --- for them, the midlayer
does just a few retries and then signals the error up to sd.

The result is that disk returning QUEUE FULL causes request failures.

The error was reproduced on 53c895 with COMPAQ BD03685A24 disk
(rebranded ST336607LC) with command queue 48 or 64 tags.  The disk has
64 tags, but under some access patterns it return QUEUE FULL when there
are less than 64 pending tags.  The SCSI specification allows returning
QUEUE FULL anytime and it is up to the host to retry.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: James Bottomley <JBottomley@Parallels.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agopowerpc: Don't try to set LPCR unless we're in hypervisor mode
Paul Mackerras [Fri, 11 Apr 2014 06:43:35 +0000 (16:43 +1000)]
powerpc: Don't try to set LPCR unless we're in hypervisor mode

Commit 8f619b5429d9 ("powerpc/ppc64: Do not turn AIL (reloc-on
interrupts) too early") added code to set the AIL bit in the LPCR
without checking whether the kernel is running in hypervisor mode.  The
result is that when the kernel is running as a guest (i.e., under
PowerKVM or PowerVM), the processor takes a privileged instruction
interrupt at that point, causing a panic.  The visible result is that
the kernel hangs after printing "returning from prom_init".

This fixes it by checking for hypervisor mode being available before
setting LPCR.  If we are not in hypervisor mode, we enable relocation-on
interrupts later in pSeries_setup_arch using the H_SET_MODE hcall.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agofutex: update documentation for ordering guarantees
Davidlohr Bueso [Wed, 9 Apr 2014 18:55:07 +0000 (11:55 -0700)]
futex: update documentation for ordering guarantees

Commits 11d4616bd07f ("futex: revert back to the explicit waiter
counting code") and 69cd9eba3886 ("futex: avoid race between requeue and
wake") changed some of the finer details of how we think about futexes.
One was a late fix and the other a consequence of overlooking the whole
requeuing logic.

The first change caused our documentation to be incorrect, and the
second made us aware that we need to explicitly add more details to it.

Signed-off-by: Davidlohr Bueso <davidlohr@hp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Linus Torvalds [Sun, 13 Apr 2014 00:31:22 +0000 (17:31 -0700)]
Merge git://git./linux/kernel/git/davem/net

Pull yet more networking updates from David Miller:

 1) Various fixes to the new Redpine Signals wireless driver, from
    Fariya Fatima.

 2) L2TP PPP connect code takes PMTU from the wrong socket, fix from
    Dmitry Petukhov.

 3) UFO and TSO packets differ in whether they include the protocol
    header in gso_size, account for that in skb_gso_transport_seglen().
   From Florian Westphal.

 4) If VLAN untagging fails, we double free the SKB in the bridging
    output path.  From Toshiaki Makita.

 5) Several call sites of sk->sk_data_ready() were referencing an SKB
    just added to the socket receive queue in order to calculate the
    second argument via skb->len.  This is dangerous because the moment
    the skb is added to the receive queue it can be consumed in another
    context and freed up.

    It turns out also that none of the sk->sk_data_ready()
    implementations even care about this second argument.

    So just kill it off and thus fix all these use-after-free bugs as a
    side effect.

 6) Fix inverted test in tcp_v6_send_response(), from Lorenzo Colitti.

 7) pktgen needs to do locking properly for LLTX devices, from Daniel
    Borkmann.

 8) xen-netfront driver initializes TX array entries in RX loop :-) From
    Vincenzo Maffione.

 9) After refactoring, some tunnel drivers allow a tunnel to be
    configured on top itself.  Fix from Nicolas Dichtel.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (46 commits)
  vti: don't allow to add the same tunnel twice
  gre: don't allow to add the same tunnel twice
  drivers: net: xen-netfront: fix array initialization bug
  pktgen: be friendly to LLTX devices
  r8152: check RTL8152_UNPLUG
  net: sun4i-emac: add promiscuous support
  net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
  net: ipv6: Fix oif in TCP SYN+ACK route lookup.
  drivers: net: cpsw: enable interrupts after napi enable and clearing previous interrupts
  drivers: net: cpsw: discard all packets received when interface is down
  net: Fix use after free by removing length arg from sk_data_ready callbacks.
  Drivers: net: hyperv: Address UDP checksum issues
  Drivers: net: hyperv: Negotiate suitable ndis version for offload support
  Drivers: net: hyperv: Allocate memory for all possible per-pecket information
  bridge: Fix double free and memory leak around br_allowed_ingress
  bonding: Remove debug_fs files when module init fails
  i40evf: program RSS LUT correctly
  i40evf: remove open-coded skb_cow_head
  ixgb: remove open-coded skb_cow_head
  igbvf: remove open-coded skb_cow_head
  ...

10 years agoMerge tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realm...
Linus Torvalds [Sun, 13 Apr 2014 00:26:45 +0000 (17:26 -0700)]
Merge tag 'blackfin-for-linus' of git://git./linux/kernel/git/realmz6/blackfin-linux

Pull blackfin updates from Steven Miao:
 "Code cleanup, some previously ignored patches, and bug fixes"

* tag 'blackfin-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/realmz6/blackfin-linux:
  blackfin: cleanup board files
  bf609: clock: drop unused clock bit set/clear functions
  Blackfin: bf537: rename "CONFIG_ADT75"
  Blackfin: bf537: rename "CONFIG_AD7314"
  Blackfin: bf537: rename ad2s120x ->ad2s1200
  blackfin: bf537: fix typo "CONFIG_SND_SOC_ADV80X_MODULE"
  blackfin: dma: current count mmr is read only
  bfin_crc: Move architecture independant crc header file out of the blackfin folder.
  bf54x: drop unuesd HOST status,control,timeout registers bit define macros
  blackfin: portmux: cleanup head file
  Blackfin: remove "config IP_CHECKSUM_L1"
  blackfin: Remove GENERIC_GPIO config option again
  blackfin:Use generic /proc/interrupts implementation
  blackfin: bf60x: fix typo "CONFIG_PM_BFIN_WAKE_PA15_POL"

10 years agoMerge tag 'remoteproc-3.15-cleanups' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Sun, 13 Apr 2014 00:23:12 +0000 (17:23 -0700)]
Merge tag 'remoteproc-3.15-cleanups' of git://git./linux/kernel/git/ohad/remoteproc

Pull remoteproc cleanups from Ohad Ben-Cohen:
 "Several remoteproc cleanup patches coming from Jingoo Han, Julia
  Lawall and Uwe Kleine-König"

* tag 'remoteproc-3.15-cleanups' of git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc:
  remoteproc/ste_modem: staticize local symbols
  remoteproc/davinci: simplify use of devm_ioremap_resource
  remoteproc/davinci: drop needless devm_clk_put

10 years agoMerge tag 'llvmlinux-for-v3.15' of git://git.linuxfoundation.org/llvmlinux/kernel
Linus Torvalds [Sun, 13 Apr 2014 00:00:40 +0000 (17:00 -0700)]
Merge tag 'llvmlinux-for-v3.15' of git://git.linuxfoundation.org/llvmlinux/kernel

Pull llvm patches from Behan Webster:
 "These are some initial updates to support compiling the kernel with
  clang.

  These patches have been through the proper reviews to the best of my
  ability, and have been soaking in linux-next for a few weeks.  These
  patches by themselves still do not completely allow clang to be used
  with the kernel code, but lay the foundation for other patches which
  are still under review.

  Several other of the LLVMLinux patches have been already added via
  maintainer trees"

* tag 'llvmlinux-for-v3.15' of git://git.linuxfoundation.org/llvmlinux/kernel:
  x86: LLVMLinux: Fix "incomplete type const struct x86cpu_device_id"
  x86 kbuild: LLVMLinux: More cc-options added for clang
  x86, acpi: LLVMLinux: Remove nested functions from Thinkpad ACPI
  LLVMLinux: Add support for clang to compiler.h and new compiler-clang.h
  LLVMLinux: Remove warning about returning an uninitialized variable
  kbuild: LLVMLinux: Fix LINUX_COMPILER definition script for compilation with clang
  Documentation: LLVMLinux: Update Documentation/dontdiff
  kbuild: LLVMLinux: Adapt warnings for compilation with clang
  kbuild: LLVMLinux: Add Kbuild support for building kernel with Clang

10 years agoMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target...
Linus Torvalds [Sat, 12 Apr 2014 23:51:08 +0000 (16:51 -0700)]
Merge branch 'for-next' of git://git./linux/kernel/git/nab/target-pending

Pull SCSI target updates from Nicholas Bellinger:
 "Here are the target pending updates for v3.15-rc1.  Apologies in
  advance for waiting until the second to last day of the merge window
  to send these out.

  The highlights this round include:

   - iser-target support for T10 PI (DIF) offloads (Sagi + Or)
   - Fix Task Aborted Status (TAS) handling in target-core (Alex Leung)
   - Pass in transport supported PI at session initialization (Sagi + MKP + nab)
   - Add WRITE_INSERT + READ_STRIP T10 PI support in target-core (nab + Sagi)
   - Fix iscsi-target ERL=2 ASYNC_EVENT connection pointer bug (nab)
   - Fix tcm_fc use-after-free of ft_tpg (Andy Grover)
   - Use correct ib_sg_dma primitives in ib_isert (Mike Marciniszyn)

  Also, note the virtio-scsi + vhost-scsi changes to expose T10 PI
  metadata into KVM guest have been left-out for now, as there where a
  few comments from MST + Paolo that where not able to be addressed in
  time for v3.15.  Please expect this feature for v3.16-rc1"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: (43 commits)
  ib_srpt: Use correct ib_sg_dma primitives
  target/tcm_fc: Rename ft_tport_create to ft_tport_get
  target/tcm_fc: Rename ft_{add,del}_lport to {add,del}_wwn
  target/tcm_fc: Rename structs and list members for clarity
  target/tcm_fc: Limit to 1 TPG per wwn
  target/tcm_fc: Don't export ft_lport_list
  target/tcm_fc: Fix use-after-free of ft_tpg
  target: Add check to prevent Abort Task from aborting itself
  target: Enable READ_STRIP emulation in target_complete_ok_work
  target/sbc: Add sbc_dif_read_strip software emulation
  target: Enable WRITE_INSERT emulation in target_execute_cmd
  target/sbc: Add sbc_dif_generate software emulation
  target/sbc: Only expose PI read_cap16 bits when supported by fabric
  target/spc: Only expose PI mode page bits when supported by fabric
  target/spc: Only expose PI inquiry bits when supported by fabric
  target: Pass in transport supported PI at session initialization
  target/iblock: Fix double bioset_integrity_free bug
  Target/sbc: Initialize COMPARE_AND_WRITE write_sg scatterlist
  target/rd: T10-Dif: RAM disk is allocating more space than required.
  iscsi-target: Fix ERL=2 ASYNC_EVENT connection pointer bug
  ...

10 years agoMerge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
Linus Torvalds [Sat, 12 Apr 2014 23:18:17 +0000 (16:18 -0700)]
Merge branch 'v4l_for_linus' of git://git./linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "A series of bug fix patches for v3.15-rc1.  Most are just driver
  fixes.  There are some changes at remote controller core level, fixing
  some definitions on a new API added for Kernel v3.15.

  It also adds the missing include at include/uapi/linux/v4l2-common.h,
  to allow its compilation on userspace, as pointed by you"

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (24 commits)
  [media] gpsca: remove the risk of a division by zero
  [media] stk1160: warrant a NUL terminated string
  [media] v4l: ti-vpe: retain v4l2_buffer flags for captured buffers
  [media] v4l: ti-vpe: Set correct field parameter for output and capture buffers
  [media] v4l: ti-vpe: zero out reserved fields in try_fmt
  [media] v4l: ti-vpe: Fix initial configuration queue data
  [media] v4l: ti-vpe: Use correct bus_info name for the device in querycap
  [media] v4l: ti-vpe: report correct capabilities in querycap
  [media] v4l: ti-vpe: Allow usage of smaller images
  [media] v4l: ti-vpe: Use video_device_release_empty
  [media] v4l: ti-vpe: Make sure in job_ready that we have the needed number of dst_bufs
  [media] lgdt3305: include sleep functionality in lgdt3304_ops
  [media] drx-j: use customise option correctly
  [media] m88rs2000: fix sparse static warnings
  [media] r820t: fix size and init values
  [media] rc-core: remove generic scancode filter
  [media] rc-core: split dev->s_filter
  [media] rc-core: do not change 32bit NEC scancode format for now
  [media] rtl28xxu: remove duplicate ID 0458:707f Genius TVGo DVB-T03
  [media] xc2028: add missing break to switch
  ...

10 years agoMerge tag 'ntb-3.15' of git://github.com/jonmason/ntb
Linus Torvalds [Sat, 12 Apr 2014 23:16:39 +0000 (16:16 -0700)]
Merge tag 'ntb-3.15' of git://github.com/jonmason/ntb

Pull PCIe non-transparent bridge fixes and features from Jon Mason:
 "NTB driver bug fixes to address issues in list traversal, skb leak in
  ntb_netdev, a typo, and a leak of msix entries in the error path.
  Clean ups of the event handling logic, as well as a overall style
  cleanup.  Finally, the driver was converted to use the new
  pci_enable_msix_range logic (and the refactoring to go along with it)"

* tag 'ntb-3.15' of git://github.com/jonmason/ntb:
  ntb: Use pci_enable_msix_range() instead of pci_enable_msix()
  ntb: Split ntb_setup_msix() into separate BWD/SNB routines
  ntb: Use pci_msix_vec_count() to obtain number of MSI-Xs
  NTB: Code Style Clean-up
  NTB: client event cleanup
  ntb: Fix leakage of ntb_device::msix_entries[] array
  NTB: Fix typo in setting one translation register
  ntb_netdev: Fix skb free issue in open
  ntb_netdev: Fix list_for_each_entry exit issue

10 years agoceph: fix pr_fmt() redefinition
Linus Torvalds [Sat, 12 Apr 2014 22:39:53 +0000 (15:39 -0700)]
ceph: fix pr_fmt() redefinition

The vfs merge caused a latent bug to show up:

   In file included from fs/ceph/super.h:4:0,
                    from fs/ceph/ioctl.c:3:
   include/linux/ceph/ceph_debug.h:4:0: warning: "pr_fmt" redefined [enabled by default]
    #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
    ^
   In file included from include/linux/kernel.h:13:0,
                    from include/linux/uio.h:12,
                    from include/linux/socket.h:7,
                    from include/uapi/linux/in.h:22,
                    from include/linux/in.h:23,
                    from fs/ceph/ioctl.c:1:
   include/linux/printk.h:214:0: note: this is the location of the previous definition
    #define pr_fmt(fmt) fmt
    ^

where the reason is that <linux/ceph_debug.h> is included much too late
for the "pr_fmt()" define.

The include of <linux/ceph_debug.h> needs to be the first include in the
file, but fs/ceph/ioctl.c had for some reason missed that, and it wasn't
noticeable until some unrelated header file changes brought in an
indirect earlier include of <linux/kernel.h>.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
10 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Linus Torvalds [Sat, 12 Apr 2014 21:49:50 +0000 (14:49 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs

Pull vfs updates from Al Viro:
 "The first vfs pile, with deep apologies for being very late in this
  window.

  Assorted cleanups and fixes, plus a large preparatory part of iov_iter
  work.  There's a lot more of that, but it'll probably go into the next
  merge window - it *does* shape up nicely, removes a lot of
  boilerplate, gets rid of locking inconsistencie between aio_write and
  splice_write and I hope to get Kent's direct-io rewrite merged into
  the same queue, but some of the stuff after this point is having
  (mostly trivial) conflicts with the things already merged into
  mainline and with some I want more testing.

  This one passes LTP and xfstests without regressions, in addition to
  usual beating.  BTW, readahead02 in ltp syscalls testsuite has started
  giving failures since "mm/readahead.c: fix readahead failure for
  memoryless NUMA nodes and limit readahead pages" - might be a false
  positive, might be a real regression..."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits)
  missing bits of "splice: fix racy pipe->buffers uses"
  cifs: fix the race in cifs_writev()
  ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
  kill generic_file_buffered_write()
  ocfs2_file_aio_write(): switch to generic_perform_write()
  ceph_aio_write(): switch to generic_perform_write()
  xfs_file_buffered_aio_write(): switch to generic_perform_write()
  export generic_perform_write(), start getting rid of generic_file_buffer_write()
  generic_file_direct_write(): get rid of ppos argument
  btrfs_file_aio_write(): get rid of ppos
  kill the 5th argument of generic_file_buffered_write()
  kill the 4th argument of __generic_file_aio_write()
  lustre: don't open-code kernel_recvmsg()
  ocfs2: don't open-code kernel_recvmsg()
  drbd: don't open-code kernel_recvmsg()
  constify blk_rq_map_user_iov() and friends
  lustre: switch to kernel_sendmsg()
  ocfs2: don't open-code kernel_sendmsg()
  take iov_iter stuff to mm/iov_iter.c
  process_vm_access: tidy up a bit
  ...

10 years agoMerge branch 'tunnels'
David S. Miller [Sat, 12 Apr 2014 21:03:20 +0000 (17:03 -0400)]
Merge branch 'tunnels'

Nicolas Dichtel says:

====================
tunnels: don't allow to add the same tunnel twice

This series fixes the check of an existing tunnel with the same
parameters when a new tunnel is added.  I've checked all users of
ip_tunnel_newlink(): gre, gretap, ipip and vti. The bug exists only
for gre and vti.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agovti: don't allow to add the same tunnel twice
Nicolas Dichtel [Fri, 11 Apr 2014 13:51:19 +0000 (15:51 +0200)]
vti: don't allow to add the same tunnel twice

Before the patch, it was possible to add two times the same tunnel:
ip l a vti1 type vti remote 10.16.0.121 local 10.16.0.249 key 41
ip l a vti2 type vti remote 10.16.0.121 local 10.16.0.249 key 41

It was possible, because ip_tunnel_newlink() calls ip_tunnel_find() with the
argument dev->type, which was set only later (when calling ndo_init handler
in register_netdevice()). Let's set this type in the setup handler, which is
called before newlink handler.

Introduced by commit b9959fd3b0fa ("vti: switch to new ip tunnel code").

CC: Cong Wang <amwang@redhat.com>
CC: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agogre: don't allow to add the same tunnel twice
Nicolas Dichtel [Fri, 11 Apr 2014 13:51:18 +0000 (15:51 +0200)]
gre: don't allow to add the same tunnel twice

Before the patch, it was possible to add two times the same tunnel:
ip l a gre1 type gre remote 10.16.0.121 local 10.16.0.249
ip l a gre2 type gre remote 10.16.0.121 local 10.16.0.249

It was possible, because ip_tunnel_newlink() calls ip_tunnel_find() with the
argument dev->type, which was set only later (when calling ndo_init handler
in register_netdevice()). Let's set this type in the setup handler, which is
called before newlink handler.

Introduced by commit c54419321455 ("GRE: Refactor GRE tunneling code.").

CC: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agodrivers: net: xen-netfront: fix array initialization bug
Vincenzo Maffione [Sat, 12 Apr 2014 09:55:40 +0000 (11:55 +0200)]
drivers: net: xen-netfront: fix array initialization bug

This patch fixes the initialization of an array used in the TX
datapath that was mistakenly initialized together with the
RX datapath arrays. An out of range array access could happen
when RX and TX rings had different sizes.

Signed-off-by: Vincenzo Maffione <v.maffione@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net
David S. Miller [Sat, 12 Apr 2014 20:36:44 +0000 (16:36 -0400)]
Merge branch 'master' of git://git./linux/kernel/git/jkirsher/net

Jeff Kirsher says:

====================
Intel Wired LAN Driver Updates

This series contains updates to e1000, e1000e, igb, igbvf, ixgb, ixgbe,
ixgbevf and i40evf.

Mark fixes an issue with ixgbe and ixgbevf by adding a bit to indicate
when workqueues have been initialized.  This permits the register read
error handling from attempting to use them prior to that, which also
generates warnings.  Checking for a detected removal after initializing
the work queues allows the probe function to return an error without
getting the workqueue involved.  Further, if the error_detected
callback is entered before the workqueues are initialized, exit without
recovery since the device initialization was so truncated.

Francois Romieu provides several patches to all the drivers to remove
the open coded skb_cow_head.

Jakub Kicinski provides a fix for igb where last_rx_timestamp should be
updated only when Rx time stamp is read.

Mitch provides a fix for i40evf where a recent change broke the RSS LUT
programming causing it to be programmed with all 0's.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoMerge tag 'trace-3.15-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...
Linus Torvalds [Sat, 12 Apr 2014 20:06:10 +0000 (13:06 -0700)]
Merge tag 'trace-3.15-v2' of git://git./linux/kernel/git/rostedt/linux-trace

Pull more tracing updates from Steven Rostedt:
 "This includes the final patch to clean up and fix the issue with the
  design of tracepoints and how a user could register a tracepoint and
  have that tracepoint not be activated but no error was shown.

  The design was for an out of tree module but broke in tree users.  The
  clean up was to remove the saving of the hash table of tracepoint
  names such that they can be enabled before they exist (enabling a
  module tracepoint before that module is loaded).  This added more
  complexity than needed.  The clean up was to remove that code and just
  enable tracepoints that exist or fail if they do not.

  This removed a lot of code as well as the complexity that it brought.
  As a side effect, instead of registering a tracepoint by its name, the
  tracepoint needs to be registered with the tracepoint descriptor.
  This removes having to duplicate the tracepoint names that are
  enabled.

  The second patch was added that simplified the way modules were
  searched for.

  This cleanup required changes that were in the 3.15 queue as well as
  some changes that were added late in the 3.14-rc cycle.  This final
  change waited till the two were merged in upstream and then the change
  was added and full tests were run.  Unfortunately, the test found some
  errors, but after it was already submitted to the for-next branch and
  not to be rebased.  Sparse errors were detected by Fengguang Wu's bot
  tests, and my internal tests discovered that the anonymous union
  initialization triggered a bug in older gcc compilers.  Luckily, there
  was a bugzilla for the gcc bug which gave a work around to the
  problem.  The third and fourth patch handled the sparse error and the
  gcc bug respectively.

  A final patch was tagged along to fix a missing documentation for the
  README file"

* tag 'trace-3.15-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
  tracing: Add missing function triggers dump and cpudump to README
  tracing: Fix anonymous unions in struct ftrace_event_call
  tracepoint: Fix sparse warnings in tracepoint.c
  tracepoint: Simplify tracepoint module search
  tracepoint: Use struct pointer instead of name hash for reg/unreg tracepoints

10 years agoMerge git://git.infradead.org/users/eparis/audit
Linus Torvalds [Sat, 12 Apr 2014 19:38:53 +0000 (12:38 -0700)]
Merge git://git.infradead.org/users/eparis/audit

Pull audit updates from Eric Paris.

* git://git.infradead.org/users/eparis/audit: (28 commits)
  AUDIT: make audit_is_compat depend on CONFIG_AUDIT_COMPAT_GENERIC
  audit: renumber AUDIT_FEATURE_CHANGE into the 1300 range
  audit: do not cast audit_rule_data pointers pointlesly
  AUDIT: Allow login in non-init namespaces
  audit: define audit_is_compat in kernel internal header
  kernel: Use RCU_INIT_POINTER(x, NULL) in audit.c
  sched: declare pid_alive as inline
  audit: use uapi/linux/audit.h for AUDIT_ARCH declarations
  syscall_get_arch: remove useless function arguments
  audit: remove stray newline from audit_log_execve_info() audit_panic() call
  audit: remove stray newlines from audit_log_lost messages
  audit: include subject in login records
  audit: remove superfluous new- prefix in AUDIT_LOGIN messages
  audit: allow user processes to log from another PID namespace
  audit: anchor all pid references in the initial pid namespace
  audit: convert PPIDs to the inital PID namespace.
  pid: get pid_t ppid of task in init_pid_ns
  audit: rename the misleading audit_get_context() to audit_take_context()
  audit: Add generic compat syscall support
  audit: Add CONFIG_HAVE_ARCH_AUDITSYSCALL
  ...

10 years agomissing bits of "splice: fix racy pipe->buffers uses"
Al Viro [Fri, 11 Apr 2014 16:01:03 +0000 (12:01 -0400)]
missing bits of "splice: fix racy pipe->buffers uses"

that commit has fixed only the parts of that mess in fs/splice.c itself;
there had been more in several other ->splice_read() instances...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agocifs: fix the race in cifs_writev()
Al Viro [Thu, 3 Apr 2014 14:27:17 +0000 (10:27 -0400)]
cifs: fix the race in cifs_writev()

O_APPEND handling there hadn't been completely fixed by Pavel's
patch; it checks the right value, but it's racy - we can't really
do that until i_mutex has been taken.

Fix by switching to __generic_file_aio_write() (open-coding
generic_file_aio_write(), actually) and pulling mutex_lock() above
inode_size_read().

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agoceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure
Al Viro [Fri, 4 Apr 2014 02:44:19 +0000 (22:44 -0400)]
ceph_sync_{,direct_}write: fix an oops on ceph_osdc_new_request() failure

ceph_osdc_put_request(ERR_PTR(-error)) oopses.  What we want there
is break, not goto out.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
10 years agopktgen: be friendly to LLTX devices
Daniel Borkmann [Fri, 11 Apr 2014 11:22:00 +0000 (13:22 +0200)]
pktgen: be friendly to LLTX devices

Similarly to commit 43279500deca ("packet: respect devices with
LLTX flag in direct xmit"), we can basically apply the very same
to pktgen. This will help testing against LLTX devices such as
dummy driver (or others), which only have a single netdevice txq
and would otherwise require locking their txq from pktgen side
while e.g. in dummy case, we would not need any locking. Fix this
by making use of HARD_TX_{UN,}LOCK API, so that NETIF_F_LLTX will
be respected.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agor8152: check RTL8152_UNPLUG
hayeswang [Fri, 11 Apr 2014 09:54:31 +0000 (17:54 +0800)]
r8152: check RTL8152_UNPLUG

When the device is unplugged, the driver would try to disable the
device. Add checking the flag of RTL8152_UNPLUG to skip setting
the device when it is unplugged. This could shorten the time of
unloading the driver.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agonet: sun4i-emac: add promiscuous support
Marc Zyngier [Fri, 11 Apr 2014 09:46:17 +0000 (10:46 +0100)]
net: sun4i-emac: add promiscuous support

The sun4i-emac driver is rather primitive, and doesn't support
promiscuous mode. This makes usage such as bridging impossible,
which is a shame on virtualization capable HW such as the
Allwinner A20.

The fix is fairly simple: move the RX setup code to the ndo_set_rx_mode
vector, and add the required HW configuration when IFF_PROMISC is passed
by the core code.

This has been tested on a generic A20 box running a few virtual
machines hanging off a bridge with the EMAC chip as the link to the
outside world.

Cc: Stefan Roese <sr@denx.de>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agonet/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO
Duan Jiong [Fri, 11 Apr 2014 08:37:37 +0000 (16:37 +0800)]
net/apne: replace IS_ERR and PTR_ERR with PTR_ERR_OR_ZERO

This patch fixes coccinelle error regarding usage of IS_ERR and
PTR_ERR instead of PTR_ERR_OR_ZERO.

Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
10 years agoblackfin: cleanup board files
Steven Miao [Fri, 11 Apr 2014 18:07:27 +0000 (02:07 +0800)]
blackfin: cleanup board files

using IS_ENABLED() macro instead of defined(CONFIG_XXX) || defined(CONFIG_XXX_MODULE)

Signed-off-by: Steven Miao <realmz6@gmail.com>
10 years agobf609: clock: drop unused clock bit set/clear functions
Steven Miao [Fri, 11 Apr 2014 15:54:25 +0000 (23:54 +0800)]
bf609: clock: drop unused clock bit set/clear functions

Signed-off-by: Steven Miao <realmz6@gmail.com>
10 years agoBlackfin: bf537: rename "CONFIG_ADT75"
Paul Bolle [Thu, 4 Apr 2013 10:31:06 +0000 (12:31 +0200)]
Blackfin: bf537: rename "CONFIG_ADT75"

In v3.2 the Analog Devices ADT75 temperature sensor driver was removed
as an IIO driver and support for it was added to the LM75 HWMON driver.
But it was apparently overlooked to rename one reference to CONFIG_ADT75
to CONFIG_SENSORS_LM75. Do so now. Use the IS_ENABLED() macro, while
we're at it.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
10 years agoBlackfin: bf537: rename "CONFIG_AD7314"
Paul Bolle [Thu, 4 Apr 2013 10:08:25 +0000 (12:08 +0200)]
Blackfin: bf537: rename "CONFIG_AD7314"

In v3.2 the Analog Devices AD7314 temperature sensor driver was removed
as an IIO driver and added as a HWMON driver. But it was apparently
overlooked to rename two references to CONFIG_AD7314 to
CONFIG_SENSORS_AD7314. Do so now. Use the IS_ENABLED() macro, while
we're at it.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
10 years agoBlackfin: bf537: rename ad2s120x ->ad2s1200
Paul Bolle [Thu, 4 Apr 2013 11:02:10 +0000 (13:02 +0200)]
Blackfin: bf537: rename ad2s120x ->ad2s1200

In v3.2 the Analog Devices ad2s1200/ad2s1205 driver was renamed from
ad2s120x to ad2s1200. But it apparently forgot to rename the references
to this driver in the BF537-STAMP code. Rename these now, and use the
IS_ENABLED() macro, while we're at it.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
10 years agoblackfin: bf537: fix typo "CONFIG_SND_SOC_ADV80X_MODULE"
Paul Bolle [Fri, 8 Mar 2013 12:06:13 +0000 (13:06 +0100)]
blackfin: bf537: fix typo "CONFIG_SND_SOC_ADV80X_MODULE"

There's a (rather subtle) typo in "CONFIG_SND_SOC_ADV80X_MODULE". Fix it
once and for all by using IS_ENABLED(), which is designed to avoid
issues like this.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
10 years agoblackfin: dma: current count mmr is read only
Sonic Zhang [Wed, 2 Apr 2014 08:57:23 +0000 (16:57 +0800)]
blackfin: dma: current count mmr is read only

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
10 years agobfin_crc: Move architecture independant crc header file out of the blackfin folder.
Sonic Zhang [Thu, 27 Mar 2014 08:34:31 +0000 (16:34 +0800)]
bfin_crc: Move architecture independant crc header file out of the blackfin folder.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Steven Miao <realmz6@gmail.com>
10 years agobf54x: drop unuesd HOST status,control,timeout registers bit define macros
Steven Miao [Mon, 17 Mar 2014 06:49:26 +0000 (14:49 +0800)]
bf54x: drop unuesd HOST status,control,timeout registers bit define macros

Signed-off-by: Steven Miao <realmz6@gmail.com>
10 years agoblackfin: portmux: cleanup head file
Steven Miao [Mon, 17 Mar 2014 05:36:51 +0000 (13:36 +0800)]
blackfin: portmux: cleanup head file

drop unused head file
change pinmux request/free macro for backward compatiblity
add function declaration

Signed-off-by: Steven Miao <realmz6@gmail.com>
10 years agoMerge branch 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 12 Apr 2014 00:23:52 +0000 (17:23 -0700)]
Merge branch 'async-scsi-resume' of git://git./linux/kernel/git/djbw/isci

Pull async SCSI resume support from Dan Williams:
 "Allow disks and other devices to resume in parallel.

  This provides a tangible speed up for a non-esoteric use case (laptop
  resume):

    https://01.org/suspendresume/blogs/tebrandt/2013/hard-disk-resume-optimization-simpler-approach"

* 'async-scsi-resume' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci:
  scsi: async sd resume