Kevin Hilman [Tue, 20 Aug 2013 23:26:09 +0000 (16:26 -0700)]
Merge tag 'tegra-for-3.12-defconfig' of git://git./linux/kernel/git/swarren/linux-tegra into next/boards
From: Stephen Warren:
ARM: tegra: defconfig update for 3.12
This defconfig change enables:
* SYSVIPC (needed for some apps, e.g. fakeroot).
* Elantech touchpad (touchpad on AC100).
* SCSI_MULTI_LUN (needed for some USB SD card readers).
* PCI, MSI, and Tegra's PCIe driver.
* USB XHCI; useful for testing PCIe.
* tag 'tegra-for-3.12-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: defconfig updates
Olof Johansson [Fri, 16 Aug 2013 06:38:27 +0000 (23:38 -0700)]
Merge tag 'defconfig-3.12' of git://git.infradead.org/linux-mvebu into next/boards
From Jason Cooper, mvebu defconfig changes for v3.12:
- kirkwood: add i2c devices, ext4, r8169
- mvebu: gpio-keys, input event
- dove: SI5351, PCI, xHCI
* tag 'defconfig-3.12' of git://git.infradead.org/linux-mvebu:
ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI
ARM: mvebu: add gpio-keys and input event support in defconfig
ARM: Kirkwood: update defconfig for used i2c devices, EXT4 FS, r8169
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Fri, 16 Aug 2013 06:29:38 +0000 (23:29 -0700)]
Merge tag 'boards-3.12-2' of git://git.infradead.org/linux-mvebu into next/boards
From Jason Cooper, mvebu boards changes for v3.12:
- kirkwood
- convert Dockstar, Guruplug, mv88f6281gtw_ge to DT
- remove legacy boards (which have DT support) sheevaplug, lacie boards
- ARRAY_AND_SIZE() cleanup
- dove
- some DT node updates (depends on irqchip/clocksource DT changes earlier)
- add the D2Plug board
* tag 'boards-3.12-2' of git://git.infradead.org/linux-mvebu:
ARM: dove: add initial DT file for Globalscale D2Plug
ARM: dove: add GPIO IR receiver node to SolidRun CuBox
ARM: dove: add common pinmux functions to DT
ARM: dove: add cpu device tree node
arch/arm/mach-kirkwood: Avoid using ARRAY_AND_SIZE(e) as a function argument
ARM: kirkwood: fix DT building and update defconfig
ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code
ARM: kirkwood: use dts pre-processor for mv88f6281gtw-ge
ARM: kirkwood: convert the mv88f6281gtw_ge board to DT
ARM: kirkwood: remove LaCie boards that are supported through DT
ARM: kirkwood: remove support for legacy booting of Sheevaplug
ARM: kirkwood: remove support for legacy booting of Guruplug
ARM: kirkwood: remove support for legacy booting of Dockstar
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 14 Aug 2013 08:12:07 +0000 (01:12 -0700)]
Merge tag 'renesas-boards-cleanup-for-v3.12' of git://git./linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM based SoC boards cleanups for v3.12
* Add __initdata annotations to lager board
* Add __initconst annotations to ape6evm board
* tag 'renesas-boards-cleanup-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: lager: add missing __initdata
ARM: shmobile: ape6evm: add "__initconst" annotations where needed
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 14 Aug 2013 08:10:52 +0000 (01:10 -0700)]
Merge tag 'renesas-boards2-for-v3.12' of git://git./linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Second round of Renesas ARM-based SoC board updates for v3.12
* Enable ether on lager board
* Enable GPIO LEDs and switches on ape6evm board
* tag 'renesas-boards2-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: lager: enable Ether
ARM: shmobile: ape6evm: Add GPIO LEDs
ARM: shmobile: ape6evm: support GPIO switches
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 14 Aug 2013 08:02:48 +0000 (01:02 -0700)]
Merge tag 'renesas-defconfig-for-v3.12' of git://git./linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM based SoC defconfig updates for v3.12
* Enable GPIO LEDs and keys for ape6evm board
* Enable ARM_APPENDED_DTB for marzen board
* Add lager defconfig board
* tag 'renesas-defconfig-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: shmobile: ape6evm: Enable gpio-leds in defconfig
ARM: shmobile: ape6evm: Enable gpio-keys in defconfig
ARM: shmobile: Add lager defconfig
ARM: shmobile: marzen: Enable ARM_APPENDED_DTB in defconfig
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 14 Aug 2013 07:54:46 +0000 (00:54 -0700)]
Merge tag 'renesas-boards-for-v3.12' of git://git./linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM-based SoC board updates for v3.12
* ape6evm: Add SDHI and MMCIF support
* lager: Add MMCIF support
* armadillo800eva: Add DMA support for MMCIF
* tag 'renesas-boards-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (54 commits)
ARM: shmobile: ape6evm: add SDHI interfaces
ARM: shmobile: ape6evm: add MMCIF support
ARM: shmobile: select the fixed regulator driver on BockW
ARM: shmobile: lager: add MMCIF support
ARM: shmobile: armadillo800eva: add DMA support to MMCIF
ARM: shmobile: Setup r8a7790 arch timer based on MD pins
ARM: shmobile: Introduce r8a7790_read_mode_pins()
ARM: shmobile: r8a7740: add MMCIF DMA definitions
ARM: shmobile: Disconnect EMEV2 SMP code from clocks
ARM: shmobile: Make r8a73a4 Arch timer optional
ARM: shmobile: Add r8a73a4 CMT10 clock event
ARM: shmobile: Make r8a7790 Arch timer optional
ARM: shmobile: Add r8a7790 CMT00 clock event
ARM: shmobile: Sort r8a7790 MSTP entries
ARM: shmobile: r8a73a4: add clocks for I2C controllers
ARM: shmobile: r8a73a4: add Z2 clock support
ARM: shmobile: r8a73a4: safeguard against wrong clk_set_rate() uses
ARM: shmobile: r8a73a4: implement CPU clock scaling for CPUFreq
ARM: shmobile: r8a73a4: wait for completion when kicking the clock
ARM: shmobile: r8a7790: add thermal driver support
...
Signed-off-by: Olof Johansson <olof@lixom.net>
Olof Johansson [Wed, 14 Aug 2013 07:33:54 +0000 (00:33 -0700)]
Merge tag 'renesas-tpu-pwm-for-v3.12' of git://git./linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas TPU PWM support for v3.12
Add Renesas TPU PWM unit support
* tag 'renesas-tpu-pwm-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
leds: Remove leds-renesas-tpu driver
ARM: shmobile: sh73a0: Remove all GPIOs
ARM: shmobile: kota2: Use leds-pwm + pwm-rmob
ARM: shmobile: armadillo800eva: Add backlight support
Signed-off-by: Olof Johansson <olof@lixom.net>
Stephen Warren [Sun, 23 Jun 2013 16:03:01 +0000 (18:03 +0200)]
ARM: tegra: defconfig updates
Enable:
* SYSVIPC (needed for some apps, e.g. fakeroot).
* Elantech touchpad (touchpad on AC100).
* SCSI_MULTI_LUN (needed for some USB SD card readers).
* PCI, MSI, and Tegra's PCIe driver.
* USB XHCI; useful for testing PCIe.
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Sebastian Hesselbarth [Mon, 29 Jul 2013 12:29:06 +0000 (14:29 +0200)]
ARM: dove: add initial DT file for Globalscale D2Plug
This adds an initial DT file for the Globalscale D2Plug with Dove SoC.
Currently, one LED is missing and I have not been able to get SD8787 driver
working. Those will be taken care of later.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Mon, 29 Jul 2013 12:29:05 +0000 (14:29 +0200)]
ARM: dove: add GPIO IR receiver node to SolidRun CuBox
This adds a node for the IR receiver connected to a GPIO pin on the
SolidRun CuBox.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Mon, 29 Jul 2013 12:29:04 +0000 (14:29 +0200)]
ARM: dove: add common pinmux functions to DT
This adds common dedicated and gpio pinmux functions to SoC pinctrl
node. It also relocates pinctrl references to corresponding DT nodes.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Mon, 29 Jul 2013 12:29:03 +0000 (14:29 +0200)]
ARM: dove: add cpu device tree node
This adds a node for the Marvell Sheeva PJ4A CPU found on Dove SoCs.
While at it, also move the l2-cache node out of internal registers and
consistently name different nodes.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Conflicts:
arch/arm/boot/dts/dove.dtsi
Sebastian Hesselbarth [Mon, 12 Aug 2013 18:46:52 +0000 (20:46 +0200)]
ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI
This adds SI5351 clock driver found on the SolidRun CuBox, PCI driver
and USB 3.0 xHCI driver found on the Globalscale D3Plug to dove_defconfig.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Julia Lawall [Sun, 11 Aug 2013 16:51:56 +0000 (18:51 +0200)]
arch/arm/mach-kirkwood: Avoid using ARRAY_AND_SIZE(e) as a function argument
Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the
arity of the called function.
The semantic match that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression e,f;
@@
f(...,
- ARRAY_AND_SIZE(e)
+ e,ARRAY_SIZE(e)
,...)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Jason Cooper [Mon, 12 Aug 2013 18:05:30 +0000 (18:05 +0000)]
ARM: kirkwood: fix DT building and update defconfig
commit
844703c ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code
removed the last kirkwood DT/platform board in kirkwood_defconfig, this
triggered a rescan of the config symbols, the result of which breaks the
build because KIRKWOOD_DT does not select OF_IRQ.
This commit fixes the regression and updates the defconfig to
explicitly enable SERIAL_OF_PLATFORM and KIRWOOD_DT.
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Jamie Lentin [Sun, 11 Aug 2013 14:26:50 +0000 (15:26 +0100)]
ARM: kirkwood: Remove all remaining trace of DNS-320/325 platform code
No platform code left now, so remove all references to it.
The reset gpio code didn't work to begin with, it will be replaced with
a DT node at a future date. -jc
Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Olof Johansson [Sun, 11 Aug 2013 22:33:54 +0000 (15:33 -0700)]
Merge tag 'boards-3.12' of git://git.infradead.org/linux-mvebu into next/boards
From Jason Cooper:
mvebu boards changes for v3.12
- convert kirkwood, dove, orion5x to DT init of mv643xx_eth
- _lots_ of board code removal :)
- convert kirkwood, dove and orion5x to DT init of clocksource and irqchip
* tag 'boards-3.12' of git://git.infradead.org/linux-mvebu:
ARM: plat-orion: add reg offset to DT irq driver stub
ARM: kirkwood: remove obsolete SDIO clock gate workaround
ARM: kirkwood: convert to DT irqchip and clocksource
ARM: dove: convert to DT irqchip and clocksource
ARM: orion5x: update intc device tree node to new reg layout
ARM: kirkwood: move device tree nodes to DT irqchip and clocksource
ARM: dove: move device tree nodes to DT irqchip and clocksource
ARM: orion5x: remove legacy mv643xx_eth board setup
ARM: kirkwood: remove legacy clk alias for mv643xx_eth
ARM: kirkwood: remove redundant DT board files
ARM: dove: remove legacy mv643xx_eth setup
ARM: orion5x: add gigabit ethernet and mvmdio device tree nodes
ARM: kirkwood: add gigabit ethernet and mvmdio device tree nodes
ARM: dove: add gigabit ethernet and mvmdio device tree nodes
+ Linux 3.11-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
Jason Cooper [Tue, 6 Aug 2013 15:02:24 +0000 (15:02 +0000)]
ARM: kirkwood: use dts pre-processor for mv88f6281gtw-ge
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Thomas Petazzoni [Thu, 1 Aug 2013 15:07:32 +0000 (17:07 +0200)]
ARM: kirkwood: convert the mv88f6281gtw_ge board to DT
This commit converts the mv88f6281gtw_ge Kirkwood board to use a
Device Tree representation, except for the Ethernet devices and the
DSA switch. Even though the mv643xx_eth driver has a DT binding,
converting this board to use it is for now left on the side because it
doesn't use a simple PHY, but a DSA switch instead.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Thomas Petazzoni [Thu, 1 Aug 2013 15:07:31 +0000 (17:07 +0200)]
ARM: kirkwood: remove LaCie boards that are supported through DT
The "LaCie Internet Space v2 NAS Board", "LaCie Network Space Max v2
NAS Board" and "LaCie Network Space v2 NAS Board" boards are all
supported through the Device Tree.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Thomas Petazzoni [Thu, 1 Aug 2013 15:07:30 +0000 (17:07 +0200)]
ARM: kirkwood: remove support for legacy booting of Sheevaplug
The Kirkwood Sheevaplug platform has already been converted to the
Device Tree, so we can remove the legacy booting option for this
platform.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Thomas Petazzoni [Thu, 1 Aug 2013 15:07:29 +0000 (17:07 +0200)]
ARM: kirkwood: remove support for legacy booting of Guruplug
The Kirkwood Guruplug platform has already been converted to the
Device Tree, so we can remove the legacy booting option for this
platform.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Thomas Petazzoni [Thu, 1 Aug 2013 15:07:28 +0000 (17:07 +0200)]
ARM: kirkwood: remove support for legacy booting of Dockstar
The Kirkwood Dockstar platform has already been converted to the
Device Tree, so we can remove the legacy booting option for this
platform.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Simon Horman [Tue, 6 Aug 2013 07:50:10 +0000 (16:50 +0900)]
ARM: shmobile: lager: enable Ether
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Simon Horman [Tue, 30 Jul 2013 01:59:02 +0000 (10:59 +0900)]
ARM: shmobile: ape6evm: Add GPIO LEDs
The board has 6 LEDs connected to GPIOs. Add a led-gpio device to
support them.
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Simon Horman [Tue, 30 Jul 2013 01:59:00 +0000 (10:59 +0900)]
ARM: shmobile: ape6evm: support GPIO switches
The ape6evm board has switches S16 - S23 wired up to GPIO pins.
This patch allows access to those pins as gpio-keys.
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Simon Horman [Tue, 30 Jul 2013 01:59:03 +0000 (10:59 +0900)]
ARM: shmobile: ape6evm: Enable gpio-leds in defconfig
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Simon Horman [Tue, 30 Jul 2013 01:59:01 +0000 (10:59 +0900)]
ARM: shmobile: ape6evm: Enable gpio-keys in defconfig
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Kuninori Morimoto [Fri, 2 Aug 2013 01:34:37 +0000 (18:34 -0700)]
ARM: shmobile: lager: add missing __initdata
This patch adds missing __initdata to driver data/resource
which are used from platform_device_register_xxx()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Olof Johansson [Sun, 4 Aug 2013 19:20:23 +0000 (12:20 -0700)]
Merge tag 'renesas-backlight-for-v3.12' of git://git./linux/kernel/git/horms/renesas into next/boards
From Simon Horman:
Renesas ARM and SH based SoC backlight drivers for v3.12
Backlight drivers used by SH and ARM SH-Mobile boards.
* tag 'renesas-backlight-for-v3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
ARM: mach-shmobile: ag5evm: Use bd6107 backlight driver
sh: kfr2r09: Use lv5207lp backlight
sh: ecovec24: Use gpio-backlight
ARM: mach-shmobile: mackerel: Use gpio-backlight
backlight: Add ROHM BD6107 backlight driver
backlight: Add Sanyo LV5207LP backlight driver
backlight: Add GPIO-based backlight driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Thomas Petazzoni [Tue, 30 Jul 2013 15:44:51 +0000 (17:44 +0200)]
ARM: mvebu: add gpio-keys and input event support in defconfig
Some Armada 370/XP boards have GPIO buttons, so it makes sense to
enable gpio-keys and the input event interface in mvebu_defconfig.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Guennadi Liakhovetski [Wed, 31 Jul 2013 12:40:14 +0000 (14:40 +0200)]
ARM: shmobile: ape6evm: add "__initconst" annotations where needed
This patch adds __initconst markers to the platform data and resources,
used on ape6evm as parameters to platform_device_register_resndata().
The data is duplicated inside that function, therefore original data
can be discarded after initialisation is completed.
Reported-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Simon Horman [Wed, 31 Jul 2013 06:29:25 +0000 (15:29 +0900)]
ARM: shmobile: Add lager defconfig
This is intended to be used until multi-arch is able to be
used for the lager board at which time a more generic configuration
will be used in place of this one.
Acked-by: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Simon Horman [Wed, 24 Jul 2013 08:36:29 +0000 (17:36 +0900)]
ARM: shmobile: marzen: Enable ARM_APPENDED_DTB in defconfig
"ARM: shmobile: marzen: Switch to DT_MACHINE_START" moves marzen
over to use DT_MACHINE_START, however, the prevalent boot loader
does not support booting with a separate dtb. Thus, it makes
sense to use ARM_APPENDED_DTB by default.
This is consistent with other shmobile defconfigs.
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:03:43 +0000 (13:03 +0200)]
ARM: plat-orion: add reg offset to DT irq driver stub
With irqchip driver for Orion SoCs, reg layout of orion-intc has changed.
This updates irq driver stub implemented before to the new reg layout by
adding an offset to the base address passed by DT node. As orion5x still
uses this stub, it cannot be removed yet.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:03:42 +0000 (13:03 +0200)]
ARM: kirkwood: remove obsolete SDIO clock gate workaround
Kirkwood DT boards have been converted to DT SDIO already, we can now
remove the legacy clock gate workaround for SDIO clock.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 13:15:07 +0000 (15:15 +0200)]
ARM: kirkwood: convert to DT irqchip and clocksource
With recent support for true irqchip and clocksource drivers for Orion
SoCs, now make use of it on DT enabled Kirkwood boards.
This also introduces a new Kconfig option for legacy (non-DT) Kirkwood
where old code is moved out to and polishes DT board file a little bit.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:03:40 +0000 (13:03 +0200)]
ARM: dove: convert to DT irqchip and clocksource
With recent support for true irqchip and clocksource drivers for Orion
SoCs, now make use of it on DT enabled Dove boards.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:03:39 +0000 (13:03 +0200)]
ARM: orion5x: update intc device tree node to new reg layout
Future irqchip driver for Orion SoCs has a modified reg layout starting
from CAUSE register. The former DT irq driver stub just used what the
non-DT driver wants. Currently, orion5x is not ready for irqchip driver
because of legacy timer and missing DT clk provider. To ease future
conversion and just because orion-intc binding documentation already
reflects new reg layout, we convert orion5x DT now.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:03:38 +0000 (13:03 +0200)]
ARM: kirkwood: move device tree nodes to DT irqchip and clocksource
With recent support for true irqchip and clocksource drivers for Orion
SoCs, now make use of it on DT enabled Kirkwood boards.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:03:37 +0000 (13:03 +0200)]
ARM: dove: move device tree nodes to DT irqchip and clocksource
With recent support for true irqchip and clocksource drivers for Orion
SoCs, now make use of it on DT enabled Dove boards.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:00:24 +0000 (13:00 +0200)]
ARM: orion5x: remove legacy mv643xx_eth board setup
With DT support for mv643xx_eth we do not need legacy platform_data
based setup for DT enabled boards. This patch removes eth setup
for all orion5x DT board files.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:00:23 +0000 (13:00 +0200)]
ARM: kirkwood: remove legacy clk alias for mv643xx_eth
With all boards converted to DT enabled mv643xx_eth we can now
remove the clock alias for gbe clocks.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Wed, 3 Jul 2013 16:57:51 +0000 (18:57 +0200)]
ARM: kirkwood: remove redundant DT board files
With DT support for mv643xx_eth board specific init for some boards now
is unneccessary. Remove those board files, Kconfig entries, and
corresponding entries in kirkwood_defconfig.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:00:21 +0000 (13:00 +0200)]
ARM: dove: remove legacy mv643xx_eth setup
With DT support for mv643xx_eth we do not need legacy platform_data
based setup for DT enabled boards anymore.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:00:20 +0000 (13:00 +0200)]
ARM: orion5x: add gigabit ethernet and mvmdio device tree nodes
This patch adds mv643xx_eth and mvmdio device tree nodes for DT enabled
Orion5x boards. Phy nodes are also added with reg property set on a
per-board basis.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Sun, 7 Jul 2013 20:34:56 +0000 (22:34 +0200)]
ARM: kirkwood: add gigabit ethernet and mvmdio device tree nodes
This patch adds mv643xx_eth and mvmdio device tree nodes for DT enabled
Kirkwood boards. Phy nodes are also added with reg property set on a
per-board basis.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Sebastian Hesselbarth [Tue, 2 Jul 2013 11:00:18 +0000 (13:00 +0200)]
ARM: dove: add gigabit ethernet and mvmdio device tree nodes
This patch adds orion-eth and mvmdio device tree nodes for DT enabled
Dove boards. As there is only one ethernet controller on Dove, a default
phy node is also added with a note to set its reg property on a per-board
basis.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Andrew Lunn [Wed, 17 Jul 2013 16:51:50 +0000 (18:51 +0200)]
ARM: Kirkwood: update defconfig for used i2c devices, EXT4 FS, r8169
Various kirkwood boards make use of i2c devices. Ensure the defconfig
builds them. Also, EXT4 FS is also common on NAS boxes, so include it
as well. And lastly, NSA310 has a RealTek 8169 onboard.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Guennadi Liakhovetski [Mon, 8 Jul 2013 15:54:42 +0000 (17:54 +0200)]
ARM: shmobile: ape6evm: add SDHI interfaces
Add support for SDHI0 and SDHI1 on APE6EVM in PIO mode only.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Guennadi Liakhovetski [Wed, 10 Jul 2013 08:13:08 +0000 (10:13 +0200)]
ARM: shmobile: ape6evm: add MMCIF support
Add MMCIF support to the APE6EVM board in PIO mode only. Power supply is
fixed for now, eventually support for the tps80032 regulator, also
supplying both VDD and VccQ to the MMCIF slot should be added to APE6EVM.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Laurent Pinchart [Tue, 16 Jul 2013 10:32:08 +0000 (12:32 +0200)]
leds: Remove leds-renesas-tpu driver
The driver is superseded by the generic pwm-renesas-tpu driver used with
leds-pwm.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Bryan Wu <cooloney@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Linus Torvalds [Sun, 21 Jul 2013 19:05:29 +0000 (12:05 -0700)]
Linux 3.11-rc2
Linus Torvalds [Sun, 21 Jul 2013 17:11:04 +0000 (10:11 -0700)]
Merge tag 'acpi-video-3.11' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI video support fixes from Rafael Wysocki:
"I'm sending a separate pull request for this as it may be somewhat
controversial. The breakage addressed here is not really new and the
fixes may not satisfy all users of the affected systems, but we've had
so much back and forth dance in this area over the last several weeks
that I think it's time to actually make some progress.
The source of the problem is that about a year ago we started to tell
BIOSes that we're compatible with Windows 8, which we really need to
do, because some systems shipping with Windows 8 are tested with it
and nothing else, so if we tell their BIOSes that we aren't compatible
with Windows 8, we expose our users to untested BIOS/AML code paths.
However, as it turns out, some Windows 8-specific AML code paths are
not tested either, because Windows 8 actually doesn't use the ACPI
methods containing them, so if we declare Windows 8 compatibility and
attempt to use those ACPI methods, things break. That occurs mostly
in the backlight support area where in particular the _BCM and _BQC
methods are plain unusable on some systems if the OS declares Windows
8 compatibility.
[ The additional twist is that they actually become usable if the OS
says it is not compatible with Windows 8, but that may cause
problems to show up elsewhere ]
Investigation carried out by Matthew Garrett indicates that what
Windows 8 does about backlight is to leave backlight control up to
individual graphics drivers. At least there's evidence that it does
that if the Intel graphics driver is used, so we've decided to follow
Windows 8 in that respect and allow i915 to control backlight (Daniel
likes that part).
The first commit from Aaron Lu makes ACPICA export the variable from
which we can infer whether or not the BIOS believes that we are
compatible with Windows 8.
The second commit from Matthew Garrett prepares the ACPI video driver
by making it initialize the ACPI backlight even if it is not going to
be used afterward (that is needed for backlight control to work on
Thinkpads).
The third commit implements the actual workaround making i915 take
over backlight control if the firmware thinks it's dealing with
Windows 8 and is based on the work of multiple developers, including
Matthew Garrett, Chun-Yi Lee, Seth Forshee, and Aaron Lu.
The final commit from Aaron Lu makes us follow Windows 8 by informing
the firmware through the _DOS method that it should not carry out
automatic brightness changes, so that brightness can be controlled by
GUI.
Hopefully, this approach will allow us to avoid using blacklists of
systems that should not declare Windows 8 compatibility just to avoid
backlight control problems in the future.
- Change from Aaron Lu makes ACPICA export a variable which can be
used by driver code to determine whether or not the BIOS believes
that we are compatible with Windows 8.
- Change from Matthew Garrett makes the ACPI video driver initialize
the ACPI backlight even if it is not going to be used afterward
(that is needed for backlight control to work on Thinkpads).
- Fix from Rafael J Wysocki implements Windows 8 backlight support
workaround making i915 take over bakclight control if the firmware
thinks it's dealing with Windows 8. Based on the work of multiple
developers including Matthew Garrett, Chun-Yi Lee, Seth Forshee,
and Aaron Lu.
- Fix from Aaron Lu makes the kernel follow Windows 8 by informing
the firmware through the _DOS method that it should not carry out
automatic brightness changes, so that brightness can be controlled
by GUI"
* tag 'acpi-video-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI / video: no automatic brightness changes by win8-compatible firmware
ACPI / video / i915: No ACPI backlight if firmware expects Windows 8
ACPI / video: Always call acpi_video_init_brightness() on init
ACPICA: expose OSI version
Linus Torvalds [Sun, 21 Jul 2013 03:11:42 +0000 (20:11 -0700)]
Merge tag 'ext4_for_linus' of git://git./linux/kernel/git/tytso/ext4
Pull ext[34] tmpfile bugfix from Ted Ts'o:
"Fix regression caused by commit
af51a2ac36d1f which added ->tmpfile()
support (along with a similar fix for ext3)"
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext3: fix a BUG when opening a file with O_TMPFILE flag
ext4: fix a BUG when opening a file with O_TMPFILE flag
Zheng Liu [Sun, 21 Jul 2013 02:03:20 +0000 (22:03 -0400)]
ext3: fix a BUG when opening a file with O_TMPFILE flag
When we try to open a file with O_TMPFILE flag, we will trigger a bug.
The root cause is that in ext4_orphan_add() we check ->i_nlink == 0 and
this check always fails because we set ->i_nlink = 1 in
inode_init_always(). We can use the following program to trigger it:
int main(int argc, char *argv[])
{
int fd;
fd = open(argv[1], O_TMPFILE, 0666);
if (fd < 0) {
perror("open ");
return -1;
}
close(fd);
return 0;
}
The oops message looks like this:
kernel: kernel BUG at fs/ext3/namei.c:1992!
kernel: invalid opcode: 0000 [#1] SMP
kernel: Modules linked in: ext4 jbd2 crc16 cpufreq_ondemand ipv6 dm_mirror dm_region_hash dm_log dm_mod parport_pc parport serio_raw sg dcdbas pcspkr i2c_i801 ehci_pci ehci_hcd button acpi_cpufreq mperf e1000e ptp pps_core ttm drm_kms_helper drm hwmon i2c_algo_bit i2c_core ext3 jbd sd_mod ahci libahci libata scsi_mod uhci_hcd
kernel: CPU: 0 PID: 2882 Comm: tst_tmpfile Not tainted 3.11.0-rc1+ #4
kernel: Hardware name: Dell Inc. OptiPlex 780 /0V4W66, BIOS A05 08/11/2010
kernel: task:
ffff880112d30050 ti:
ffff8801124d4000 task.ti:
ffff8801124d4000
kernel: RIP: 0010:[<
ffffffffa00db5ae>] [<
ffffffffa00db5ae>] ext3_orphan_add+0x6a/0x1eb [ext3]
kernel: RSP: 0018:
ffff8801124d5cc8 EFLAGS:
00010202
kernel: RAX:
0000000000000000 RBX:
ffff880111510128 RCX:
ffff8801114683a0
kernel: RDX:
0000000000000000 RSI:
ffff880111510128 RDI:
ffff88010fcf65a8
kernel: RBP:
ffff8801124d5d18 R08:
0080000000000000 R09:
ffffffffa00d3b7f
kernel: R10:
ffff8801114683a0 R11:
ffff8801032a2558 R12:
0000000000000000
kernel: R13:
ffff88010fcf6800 R14:
ffff8801032a2558 R15:
ffff8801115100d8
kernel: FS:
00007f5d172b5700(0000) GS:
ffff880117c00000(0000) knlGS:
0000000000000000
kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
000000008005003b
kernel: CR2:
00007f5d16df15d0 CR3:
0000000110b1d000 CR4:
00000000000407f0
kernel: Stack:
kernel:
000000000000000c ffff8801048a7dc8 ffff8801114685a8 ffffffffa00b80d7
kernel:
ffff8801124d5e38 ffff8801032a2558 ffff88010ce24d68 0000000000000000
kernel:
ffff88011146b300 ffff8801124d5d44 ffff8801124d5d78 ffffffffa00db7e1
kernel: Call Trace:
kernel: [<
ffffffffa00b80d7>] ? journal_start+0x8c/0xbd [jbd]
kernel: [<
ffffffffa00db7e1>] ext3_tmpfile+0xb2/0x13b [ext3]
kernel: [<
ffffffff821076f8>] path_openat+0x11f/0x5e7
kernel: [<
ffffffff821c86b4>] ? list_del+0x11/0x30
kernel: [<
ffffffff82065fa2>] ? __dequeue_entity+0x33/0x38
kernel: [<
ffffffff82107cd5>] do_filp_open+0x3f/0x8d
kernel: [<
ffffffff82112532>] ? __alloc_fd+0x50/0x102
kernel: [<
ffffffff820f9296>] do_sys_open+0x13b/0x1cd
kernel: [<
ffffffff820f935c>] SyS_open+0x1e/0x20
kernel: [<
ffffffff82398c02>] system_call_fastpath+0x16/0x1b
kernel: Code: 39 c7 0f 85 67 01 00 00 0f b7 03 25 00 f0 00 00 3d 00 40 00 00 74 18 3d 00 80 00 00 74 11 3d 00 a0 00 00 74 0a 83 7b 48 00 74 04 <0f> 0b eb fe 49 8b 85 50 03 00 00 4c 89 f6 48 c7 c7 c0 99 0e a0
kernel: RIP [<
ffffffffa00db5ae>] ext3_orphan_add+0x6a/0x1eb [ext3]
kernel: RSP <
ffff8801124d5cc8>
Here we couldn't call clear_nlink() directly because in d_tmpfile() we
will call inode_dec_link_count() to decrease ->i_nlink. So this commit
tries to call d_tmpfile() before ext4_orphan_add() to fix this problem.
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Jan Kara <jack@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Zheng Liu [Sun, 21 Jul 2013 01:58:38 +0000 (21:58 -0400)]
ext4: fix a BUG when opening a file with O_TMPFILE flag
When we try to open a file with O_TMPFILE flag, we will trigger a bug.
The root cause is that in ext4_orphan_add() we check ->i_nlink == 0 and
this check always fails because we set ->i_nlink = 1 in
inode_init_always(). We can use the following program to trigger it:
int main(int argc, char *argv[])
{
int fd;
fd = open(argv[1], O_TMPFILE, 0666);
if (fd < 0) {
perror("open ");
return -1;
}
close(fd);
return 0;
}
The oops message looks like this:
kernel BUG at fs/ext4/namei.c:2572!
invalid opcode: 0000 [#1] PREEMPT SMP DEBUG_PAGEALLOC
Modules linked in: dlci bridge stp hidp cmtp kernelcapi l2tp_ppp l2tp_netlink l2tp_core sctp libcrc32c rfcomm tun fuse nfnetli
nk can_raw ipt_ULOG can_bcm x25 scsi_transport_iscsi ipx p8023 p8022 appletalk phonet psnap vmw_vsock_vmci_transport af_key vmw_vmci rose vsock atm can netrom ax25 af_rxrpc ir
da pppoe pppox ppp_generic slhc bluetooth nfc rfkill rds caif_socket caif crc_ccitt af_802154 llc2 llc snd_hda_codec_realtek snd_hda_intel snd_hda_codec serio_raw snd_pcm pcsp
kr edac_core snd_page_alloc snd_timer snd soundcore r8169 mii sr_mod cdrom pata_atiixp radeon backlight drm_kms_helper ttm
CPU: 1 PID: 1812571 Comm: trinity-child2 Not tainted 3.11.0-rc1+ #12
Hardware name: Gigabyte Technology Co., Ltd. GA-MA78GM-S2H/GA-MA78GM-S2H, BIOS F12a 04/23/2010
task:
ffff88007dfe69a0 ti:
ffff88010f7b6000 task.ti:
ffff88010f7b6000
RIP: 0010:[<
ffffffff8125ce69>] [<
ffffffff8125ce69>] ext4_orphan_add+0x299/0x2b0
RSP: 0018:
ffff88010f7b7cf8 EFLAGS:
00010202
RAX:
0000000000000000 RBX:
ffff8800966d3020 RCX:
0000000000000000
RDX:
0000000000000000 RSI:
ffff88007dfe70b8 RDI:
0000000000000001
RBP:
ffff88010f7b7d40 R08:
ffff880126a3c4e0 R09:
ffff88010f7b7ca0
R10:
0000000000000000 R11:
0000000000000000 R12:
ffff8801271fd668
R13:
ffff8800966d2f78 R14:
ffff88011d7089f0 R15:
ffff88007dfe69a0
FS:
00007f70441a3740(0000) GS:
ffff88012a800000(0000) knlGS:
00000000f77c96c0
CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
CR2:
0000000002834000 CR3:
0000000107964000 CR4:
00000000000007e0
DR0:
0000000000780000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000600
Stack:
0000000000002000 00000020810b6dde 0000000000000000 ffff88011d46db00
ffff8800966d3020 ffff88011d7089f0 ffff88009c7f4c10 ffff88010f7b7f2c
ffff88007dfe69a0 ffff88010f7b7da8 ffffffff8125cfac ffff880100000004
Call Trace:
[<
ffffffff8125cfac>] ext4_tmpfile+0x12c/0x180
[<
ffffffff811cba78>] path_openat+0x238/0x700
[<
ffffffff8100afc4>] ? native_sched_clock+0x24/0x80
[<
ffffffff811cc647>] do_filp_open+0x47/0xa0
[<
ffffffff811db73f>] ? __alloc_fd+0xaf/0x200
[<
ffffffff811ba2e4>] do_sys_open+0x124/0x210
[<
ffffffff81010725>] ? syscall_trace_enter+0x25/0x290
[<
ffffffff811ba3ee>] SyS_open+0x1e/0x20
[<
ffffffff816ca8d4>] tracesys+0xdd/0xe2
[<
ffffffff81001001>] ? start_thread_common.constprop.6+0x1/0xa0
Code: 04 00 00 00 89 04 24 31 c0 e8 c4 77 04 00 e9 43 fe ff ff 66 25 00 d0 66 3d 00 80 0f 84 0e fe ff ff 83 7b 48 00 0f 84 04 fe ff ff <0f> 0b 49 8b 8c 24 50 07 00 00 e9 88 fe ff ff 0f 1f 84 00 00 00
Here we couldn't call clear_nlink() directly because in d_tmpfile() we
will call inode_dec_link_count() to decrease ->i_nlink. So this commit
tries to call d_tmpfile() before ext4_orphan_add() to fix this problem.
Reported-by: Dave Jones <davej@redhat.com>
Signed-off-by: Zheng Liu <wenqing.lz@taobao.com>
Tested-by: Darrick J. Wong <darrick.wong@oracle.com>
Tested-by: Dave Jones <davej@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Sat, 20 Jul 2013 22:42:38 +0000 (15:42 -0700)]
Merge tag 'staging-3.11-rc2' of git://git./linux/kernel/git/gregkh/staging
Pull staging tree fixes from Greg KH:
"Here are a few iio driver fixes for 3.11-rc2. They are still spread
across drivers/iio and drivers/staging/iio so they are coming in
through this tree.
I've also removed the drivers/staging/csr/ driver as the developers
who originally sent it to me have moved on to other companies, and CSR
still will not send us the specs for the device, making the driver
pretty much obsolete and impossible to fix up. Deleting it now
prevents people from sending in lots of tiny codingsyle fixes that
will never go anywhere.
It also helps to offset the large lustre filesystem merge that
happened in 3.11-rc1 in the overall 3.11.0 diffstat. :)"
* tag 'staging-3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: csr: remove driver
iio: lps331ap: Fix wrong in_pressure_scale output value
iio staging: fix lis3l02dq, read error handling
staging:iio:ad7291: add missing .driver_module to struct iio_info
iio: ti_am335x_adc: add missing .driver_module to struct iio_info
iio: mxs-lradc: Remove useless check in read_raw
iio: mxs-lradc: Fix misuse of iio->trig
iio: inkern: fix iio_convert_raw_to_processed_unlocked
iio: Fix iio_channel_has_info
iio:trigger: device_unregister->device_del to avoid double free
iio: dac: ad7303: fix error return code in ad7303_probe()
Linus Torvalds [Sat, 20 Jul 2013 17:50:01 +0000 (10:50 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
"The sget() one is a long-standing bug and will need to go into -stable
(in fact, it had been originally caught in RHEL6), the other two are
3.11-only"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
vfs: constify dentry parameter in d_count()
livelock avoidance in sget()
allow O_TMPFILE to work with O_WRONLY
Linus Torvalds [Sat, 20 Jul 2013 17:48:59 +0000 (10:48 -0700)]
Merge tag 'ext4_for_linus' of git://git./linux/kernel/git/tytso/ext4
Pull ext4 bugfixes from Ted Ts'o:
"Fixes for 3.11-rc2, sent at 5pm, in the professoinal style. :-)"
I'm not sure I like this new level of "professionalism".
9-5, people, 9-5.
* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
ext4: call ext4_es_lru_add() after handling cache miss
ext4: yield during large unlinks
ext4: make the extent_status code more robust against ENOMEM failures
ext4: simplify calculation of blocks to free on error
ext4: fix error handling in ext4_ext_truncate()
Linus Torvalds [Sat, 20 Jul 2013 17:48:24 +0000 (10:48 -0700)]
Merge tag 'nfs-for-3.11-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
Pull NFS client bugfixes from Trond Myklebust:
- Fix a regression against NFSv4 FreeBSD servers when creating a new
file
- Fix another regression in rpc_client_register()
* tag 'nfs-for-3.11-3' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
NFSv4: Fix a regression against the FreeBSD server
SUNRPC: Fix another issue with rpc_client_register()
Linus Torvalds [Sat, 20 Jul 2013 17:47:38 +0000 (10:47 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/josef/btrfs-next
Pull btrfs fixes from Josef Bacik:
"I'm playing the role of Chris Mason this week while he's on vacation.
There are a few critical fixes for btrfs here, all regressions and
have been tested well"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-next:
Btrfs: fix wrong write offset when replacing a device
Btrfs: re-add root to dead root list if we stop dropping it
Btrfs: fix lock leak when resuming snapshot deletion
Btrfs: update drop progress before stopping snapshot dropping
Peng Tao [Thu, 18 Jul 2013 14:09:08 +0000 (22:09 +0800)]
vfs: constify dentry parameter in d_count()
so that it can be used in places like d_compare/d_hash
without causing a compiler warning.
Signed-off-by: Peng Tao <tao.peng@emc.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 19 Jul 2013 23:13:55 +0000 (03:13 +0400)]
livelock avoidance in sget()
Eric Sandeen has found a nasty livelock in sget() - take a mount(2) about
to fail. The superblock is on ->fs_supers, ->s_umount is held exclusive,
->s_active is 1. Along comes two more processes, trying to mount the same
thing; sget() in each is picking that superblock, bumping ->s_count and
trying to grab ->s_umount. ->s_active is 3 now. Original mount(2)
finally gets to deactivate_locked_super() on failure; ->s_active is 2,
superblock is still ->fs_supers because shutdown will *not* happen until
->s_active hits 0. ->s_umount is dropped and now we have two processes
chasing each other:
s_active = 2, A acquired ->s_umount, B blocked
A sees that the damn thing is stillborn, does deactivate_locked_super()
s_active = 1, A drops ->s_umount, B gets it
A restarts the search and finds the same superblock. And bumps it ->s_active.
s_active = 2, B holds ->s_umount, A blocked on trying to get it
... and we are in the earlier situation with A and B switched places.
The root cause, of course, is that ->s_active should not grow until we'd
got MS_BORN. Then failing ->mount() will have deactivate_locked_super()
shut the damn thing down. Fortunately, it's easy to do - the key point
is that grab_super() is called only for superblocks currently on ->fs_supers,
so it can bump ->s_count and grab ->s_umount first, then check MS_BORN and
bump ->s_active; we must never increment ->s_count for superblocks past
->kill_sb(), but grab_super() is never called for those.
The bug is pretty old; we would've caught it by now, if not for accidental
exclusion between sget() for block filesystems; the things like cgroup or
e.g. mtd-based filesystems don't have anything of that sort, so they get
bitten. The right way to deal with that is obviously to fix sget()...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Al Viro [Fri, 19 Jul 2013 23:11:32 +0000 (03:11 +0400)]
allow O_TMPFILE to work with O_WRONLY
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Linus Torvalds [Fri, 19 Jul 2013 22:11:09 +0000 (15:11 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/rw/uml
Pull UML fixes from Richard Weinberger:
"Special thanks goes to Toralf Föster for continuously testing UML and
reporting issues!"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
um: remove dead code
um: siginfo cleanup
uml: Fix which_tmpdir failure when /dev/shm is a symlink, and in other edge cases
um: Fix wait_stub_done() error handling
um: Mark stub pages mapping with VM_PFNMAP
um: Fix return value of strnlen_user()
Linus Torvalds [Fri, 19 Jul 2013 22:10:01 +0000 (15:10 -0700)]
Merge branch 'upstream' of git://git.linux-mips.org/ralf/upstream-linus
Pull MIPS fixes from Ralf Baechle:
"MIPS fixes for 3.11. Half of then is for Netlogic the remainder
touches things across arch/mips.
Nothing really dramatic and by rc1 standards MIPS will be in fairly
good shape with this applied. Tested by building all MIPS defconfigs
of which with this pull request four platforms won't build. And yes,
it boots also on my favorite test systems"
* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
MIPS: kvm: Kconfig: Drop HAVE_KVM dependency from VIRTUALIZATION
MIPS: Octeon: Fix DT pruning bug with pip ports
MIPS: KVM: Mark KVM_GUEST (T&E KVM) as BROKEN_ON_SMP
MIPS: tlbex: fix broken build in v3.11-rc1
MIPS: Netlogic: Add XLP PIC irqdomain
MIPS: Netlogic: Fix USB block's coherent DMA mask
MIPS: tlbex: Fix typo in r3000 tlb store handler
MIPS: BMIPS: Fix thinko to release slave TP from reset
MIPS: Delete dead invocation of exception_exit().
Linus Torvalds [Fri, 19 Jul 2013 22:08:53 +0000 (15:08 -0700)]
Merge tag 'arm64-stable' of git://git./linux/kernel/git/cmarinas/linux-aarch64
Pull arm64 fixes from Catalin Marinas:
- Post -rc1 update to the common reboot infrastructure.
- Fixes (user cache maintenance fault handling, !COMPAT compilation,
CPU online and interrupt hanlding).
* tag 'arm64-stable' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
arm64: use common reboot infrastructure
arm64: mm: don't treat user cache maintenance faults as writes
arm64: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler()
arm64: Only enable local interrupts after the CPU is marked online
Linus Torvalds [Fri, 19 Jul 2013 22:08:12 +0000 (15:08 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky:
"An update for the BFP jit to the latest and greatest, two patches to
get kdump working again, the random-abort ptrace extention for
transactional execution, the z90crypt module alias for ap and a tiny
cleanup"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/zcrypt: Alias for new zcrypt device driver base module
s390/kdump: Allow copy_oldmem_page() copy to virtual memory
s390/kdump: Disable mmap for s390
s390/bpf,jit: add pkt_type support
s390/bpf,jit: address randomize and write protect jit code
s390/bpf,jit: use generic jit dumper
s390/bpf,jit: call module_free() from any context
s390/qdio: remove unused variable
s390/ptrace: PTRACE_TE_ABORT_RAND
Stefan Behrens [Thu, 4 Jul 2013 14:14:23 +0000 (16:14 +0200)]
Btrfs: fix wrong write offset when replacing a device
Miao Xie reported the following issue:
The filesystem was corrupted after we did a device replace.
Steps to reproduce:
# mkfs.btrfs -f -m single -d raid10 <device0>..<device3>
# mount <device0> <mnt>
# btrfs replace start -rfB 1 <device4> <mnt>
# umount <mnt>
# btrfsck <device4>
The reason for the issue is that we changed the write offset by mistake,
introduced by commit
625f1c8dc.
We read the data from the source device at first, and then write the
data into the corresponding place of the new device. In order to
implement the "-r" option, the source location is remapped using
btrfs_map_block(). The read takes place on the mapped location, and
the write needs to take place on the unmapped location. Currently
the write is using the mapped location, and this commit changes it
back by undoing the change to the write address that the aforementioned
commit added by mistake.
Reported-by: Miao Xie <miaox@cn.fujitsu.com>
Cc: <stable@vger.kernel.org> # 3.10+
Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Josef Bacik [Wed, 17 Jul 2013 23:30:20 +0000 (19:30 -0400)]
Btrfs: re-add root to dead root list if we stop dropping it
If we stop dropping a root for whatever reason we need to add it back to the
dead root list so that we will re-start the dropping next transaction commit.
The other case this happens is if we recover a drop because we will add a root
without adding it to the fs radix tree, so we can leak it's root and commit root
extent buffer, adding this to the dead root list makes this cleanup happen.
Thanks,
Cc: stable@vger.kernel.org
Reported-by: Alex Lyakas <alex.btrfs@zadarastorage.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Josef Bacik [Mon, 15 Jul 2013 16:41:42 +0000 (12:41 -0400)]
Btrfs: fix lock leak when resuming snapshot deletion
We aren't setting path->locks[level] when we resume a snapshot deletion which
means we won't unlock the buffer when we free the path. This causes deadlocks
if we happen to re-allocate the block before we've evicted the extent buffer
from cache. Thanks,
Cc: stable@vger.kernel.org
Reported-by: Alex Lyakas <alex.btrfs@zadarastorage.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Josef Bacik [Mon, 15 Jul 2013 15:57:06 +0000 (11:57 -0400)]
Btrfs: update drop progress before stopping snapshot dropping
Alex pointed out a problem and fix that exists in the drop one snapshot at a
time patch. If we decide we need to exit for whatever reason (umount for
example) we will just exit the snapshot dropping without updating the drop
progress. So the next time we go to resume we will BUG_ON() because we can't
find the extent we left off at because we never updated it. This patch fixes
the problem.
Cc: stable@vger.kernel.org
Reported-by: Alex Lyakas <alex.btrfs@zadarastorage.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Linus Torvalds [Fri, 19 Jul 2013 17:17:12 +0000 (10:17 -0700)]
Merge tag 'for-linus' of git://git./virt/kvm/kvm
Pull KVM fix from Paolo Bonzini:
"This single patch fixes a regression caused by one of the
optimizations introduced in 3.11, which is generally visible only on
AMD processors"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: MMU: avoid fast page fault fixing mmio page fault
Linus Torvalds [Fri, 19 Jul 2013 16:59:06 +0000 (09:59 -0700)]
Merge tag 'pm+acpi-3.11-rc2' of git://git./linux/kernel/git/rafael/linux-pm
Pull power management and ACPI fixes from Rafael Wysocki:
"These are fixes collected over the last week, most importnatly two
cpufreq reverts fixing regressions introduced in 3.10, an autoseelp
fix preventing systems using it from crashing during shutdown and two
ACPI scan fixes related to hotplug.
Specifics:
- Two cpufreq commits from the 3.10 cycle introduced regressions.
The first of them was buggy (it did way much more than it needed to
do) and the second one attempted to fix an issue introduced by the
first one. Fixes from Srivatsa S Bhat revert both.
- If autosleep triggers during system shutdown and the shutdown
callbacks of some device drivers have been called already, it may
crash the system. Fix from Liu Shuo prevents that from happening
by making try_to_suspend() check system_state.
- The ACPI memory hotplug driver doesn't clear its driver_data on
errors which may cause a NULL poiter dereference to happen later.
Fix from Toshi Kani.
- The ACPI namespace scanning code should not try to attach scan
handlers to device objects that have them already, which may
confuse things quite a bit, and it should rescan the whole
namespace branch starting at the given node after receiving a bus
check notify event even if the device at that particular node has
been discovered already. Fixes from Rafael J Wysocki.
- New ACPI video blacklist entry for a system whose initial backlight
setting from the BIOS doesn't make sense. From Lan Tianyu.
- Garbage string output avoindance for ACPI PNP from Liu Shuo.
- Two Kconfig fixes for issues introduced recently in the s3c24xx
cpufreq driver (when moving the driver to drivers/cpufreq) from
Paul Bolle.
- Trivial comment fix in pm_wakeup.h from Chanwoo Choi"
* tag 'pm+acpi-3.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI / video: ignore BIOS initial backlight value for Fujitsu E753
PNP / ACPI: avoid garbage in resource name
cpufreq: Revert commit
2f7021a8 to fix CPU hotplug regression
cpufreq: s3c24xx: fix "depends on ARM_S3C24XX" in Kconfig
cpufreq: s3c24xx: rename CONFIG_CPU_FREQ_S3C24XX_DEBUGFS
PM / Sleep: Fix comment typo in pm_wakeup.h
PM / Sleep: avoid 'autosleep' in shutdown progress
cpufreq: Revert commit a66b2e to fix suspend/resume regression
ACPI / memhotplug: Fix a stale pointer in error path
ACPI / scan: Always call acpi_bus_scan() for bus check notifications
ACPI / scan: Do not try to attach scan handlers to devices having them
Marc Zyngier [Thu, 11 Jul 2013 11:13:00 +0000 (12:13 +0100)]
arm64: use common reboot infrastructure
Commit
7b6d864b48d9 (reboot: arm: change reboot_mode to use enum
reboot_mode) changed the way reboot is handled on arm, which has a
direct impact on arm64 as we share the reset driver on the VE platform.
The obvious fix is to move arm64 to use the same infrastructure.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
[catalin.marinas@arm.com: removed reboot_mode = REBOOT_HARD default setting]
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Will Deacon [Fri, 19 Jul 2013 14:37:12 +0000 (15:37 +0100)]
arm64: mm: don't treat user cache maintenance faults as writes
On arm64, cache maintenance faults appear as data aborts with the CM
bit set in the ESR. The WnR bit, usually used to distinguish between
faulting loads and stores, always reads as 1 and (slightly confusingly)
the instructions are treated as reads by the architecture.
This patch fixes our fault handling code to treat cache maintenance
faults in the same way as loads.
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Chen Gang [Mon, 24 Jun 2013 09:27:49 +0000 (10:27 +0100)]
arm64: add '#ifdef CONFIG_COMPAT' for aarch32_break_handler()
If 'COMPAT' not defined, aarch32_break_handler() cannot pass compiling,
and it can work independent with 'COMPAT', so remove dummy definition.
The related error:
arch/arm64/kernel/debug-monitors.c:249:5: error: redefinition of ‘aarch32_break_handler’
In file included from arch/arm64/kernel/debug-monitors.c:29:0:
/root/linux-next/arch/arm64/include/asm/debug-monitors.h:89:12: note: previous definition of ‘aarch32_break_handler’ was here
Signed-off-by: Chen Gang <gang.chen@asianux.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Catalin Marinas [Fri, 19 Jul 2013 14:08:15 +0000 (15:08 +0100)]
arm64: Only enable local interrupts after the CPU is marked online
There is a slight chance that (timer) interrupts are triggered before a
secondary CPU has been marked online with implications on softirq thread
affinity.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Kirill Tkhai <tkhai@yandex.ru>
Markos Chandras [Tue, 11 Jun 2013 09:02:33 +0000 (09:02 +0000)]
MIPS: kvm: Kconfig: Drop HAVE_KVM dependency from VIRTUALIZATION
Virtualization does not always need KVM capabilities so drop the
dependency. The KVM symbol already depends on HAVE_KVM.
Fixes the following problem on a randconfig:
warning: (REMOTEPROC && RPMSG) selects VIRTUALIZATION which has unmet direct
dependencies (HAVE_KVM)
warning: (REMOTEPROC && RPMSG) selects VIRTUALIZATION which has unmet
direct dependencies (HAVE_KVM)
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Acked-by: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5443/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Richard Weinberger [Fri, 19 Jul 2013 09:35:32 +0000 (11:35 +0200)]
um: remove dead code
"me" is not used.
Signed-off-by: Richard Weinberger <richard@nod.at>
Richard Weinberger [Fri, 19 Jul 2013 09:31:36 +0000 (11:31 +0200)]
um: siginfo cleanup
Currently we use both struct siginfo and siginfo_t.
Let's use struct siginfo internally to avoid ongoing
compiler warning. We are allowed to do so because
struct siginfo and siginfo_t are equivalent.
Signed-off-by: Richard Weinberger <richard@nod.at>
Faidon Liambotis [Thu, 11 Jul 2013 21:08:09 +0000 (21:08 +0000)]
MIPS: Octeon: Fix DT pruning bug with pip ports
During the pruning of the device tree octeon_fdt_pip_iface() is called
for each PIP interface and every port up to the port count is removed
from the device tree. However, the count was set to the return value of
cvmx_helper_interface_enumerate() which doesn't actually return the
count but just returns zero on success. This effectively removed *all*
ports from the tree.
Use cvmx_helper_ports_on_interface() instead to fix this. This
successfully restores the 3 ports of my ERLite-3 and fixes the "kernel
assigns random MAC addresses" issue.
Signed-off-by: Faidon Liambotis <paravoid@debian.org>
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5587/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Tristan Schmelcher [Mon, 8 Jul 2013 20:19:49 +0000 (16:19 -0400)]
uml: Fix which_tmpdir failure when /dev/shm is a symlink, and in other edge cases
which_tmpdir did the wrong thing if /dev/shm was a symlink (e.g., to /run/shm),
if there were multiple mounts on top of each other, if the mount(s) were
obscured by a later mount, or if /dev/shm was a prefix of another mount point.
This fixes these cases. Applies to 3.9.6.
Signed-off-by: Tristan Schmelcher <tschmelcher@google.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Richard Weinberger [Fri, 17 May 2013 12:21:01 +0000 (14:21 +0200)]
um: Fix wait_stub_done() error handling
If we die within a stub handler we only way to reliable
kill the (obviously) dying uml guest process is killing
it's host twin on the host side.
Signed-off-by: Richard Weinberger <richard@nod.at>
Richard Weinberger [Sun, 12 May 2013 21:26:03 +0000 (23:26 +0200)]
um: Mark stub pages mapping with VM_PFNMAP
Ensure that a process cannot destroy his stub pages with
using MADV_DONTNEED and friends.
Reported-by: toralf.foerster@gmx.de
Signed-off-by: Richard Weinberger <richard@nod.at>
Richard Weinberger [Sat, 11 May 2013 13:35:32 +0000 (15:35 +0200)]
um: Fix return value of strnlen_user()
In case of an error it must not return -EFAULT.
Return 0 like all other archs do.
Reported-by: toralf.foerster@gmx.de
Signed-off-by: Richard Weinberger <richard@nod.at>
James Hogan [Fri, 12 Jul 2013 10:26:11 +0000 (10:26 +0000)]
MIPS: KVM: Mark KVM_GUEST (T&E KVM) as BROKEN_ON_SMP
Make KVM_GUEST depend on BROKEN_ON_SMP so that it cannot be enabled with
SMP.
SMP kernels use ll/sc instructions for an atomic section in the tlb fill
handler, with a tlbp instruction contained in the middle. This cannot be
emulated with trap & emulate KVM because the tlbp instruction traps and
the eret to return to the guest code clears the LLbit which makes the sc
instruction always fail.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Sanjay Lal <sanjayl@kymasys.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/5588/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Aaro Koskinen [Mon, 15 Jul 2013 07:21:57 +0000 (07:21 +0000)]
MIPS: tlbex: fix broken build in v3.11-rc1
Commit
6ba045f9fbdafb48da42aa8576ea7a3980443136 (MIPS: Move generated code
to .text for microMIPS) deleted tlbmiss_handler_setup_pgd_array, but some
references were not converted. Fix that to enable building a MIPS kernel.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Jayachandran C. <jchandra@broadcom.com>
Acked-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5589/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Jayachandran C [Wed, 17 Jul 2013 10:27:26 +0000 (10:27 +0000)]
MIPS: Netlogic: Add XLP PIC irqdomain
Add a legacy irq domain for the XLP PIC interrupts. This will be used
when interrupts are assigned from the device tree. This change is required
after commit c5cdc67 "irqdomain: Remove temporary MIPS workaround code".
Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Cc: Jayachandran C <jchandra@broadcom.com>
Patchwork: https://patchwork.linux-mips.org/patch/5597/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ganesan Ramalingam [Wed, 17 Jul 2013 10:27:25 +0000 (10:27 +0000)]
MIPS: Netlogic: Fix USB block's coherent DMA mask
The on-chip USB controller on Netlogic XLP does not suppport
DMA beyond 32-bit physical address. Set the coherent_dma_mask
of the USB in its PCI fixup to support this.
Signed-off-by: Ganesan Ramalingam <ganesanr@broadcom.com>
Signed-off-by: Jayachandran C. <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5596/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Tony Wu [Thu, 18 Jul 2013 09:45:47 +0000 (09:45 +0000)]
MIPS: tlbex: Fix typo in r3000 tlb store handler
commit 6ba045f (MIPS: Move generated code to .text for microMIPS)
causes a panic at boot. The handler builder should test against
handle_tlbs_end, not handle_tlbs.
Signed-off-by: Tony Wu <tung7970@gmail.com>
Acked-by: Jayachandran C. <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5600/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Florian Fainelli [Wed, 17 Jul 2013 17:56:31 +0000 (17:56 +0000)]
MIPS: BMIPS: Fix thinko to release slave TP from reset
Commit
4df715aa ["MIPS: BMIPS: support booting from physical CPU other
than 0"] introduced a thinko which will prevents slave CPUs from being
released from reset on systems where we boot from TP0. The problem is
that we are checking whether the slave CPU logical CPU map is 0, which
is never true for systems booting from TP0, so we do not release the
slave TP from reset and we are just stuck. Fix this by properly checking
that the CPU we intend to boot really is the physical slave CPU (logical
and physical value being 1).
Signed-off-by: Florian Fainelli <florian@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: blogic@openwrt.org
Cc: jogo@openwrt.org
Cc: cernekee@gmail.com
Cc: Florian Fainelli <florian@openwrt.org>
Patchwork: https://patchwork.linux-mips.org/patch/5598/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Ingo Tuchscherer [Thu, 18 Jul 2013 14:28:26 +0000 (16:28 +0200)]
s390/zcrypt: Alias for new zcrypt device driver base module
The zcrypt device driver has been split into base/bus module, api-module,
card modules and message type modules. The base module has been renamed
from z90crypt to ap.
A module alias (with the well-known z90crypt identifier) will be introduced
that enable users to use their existing way to load the zcrypt device driver.
Signed-off-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Linus Torvalds [Fri, 19 Jul 2013 03:08:47 +0000 (20:08 -0700)]
Merge git://git./linux/kernel/git/davem/net
Pull networking fixes from David Miller:
"A couple interesting SKB fragment handling fixes, plus the usual small
bits here and there:
1) Fix 64-bit divide build failure on 32-bit platforms in mlx5, from
Tim Gardner.
2) Get rid of a stupid reimplementation on "%*phC" in our sysfs MAC
address printing helper.
3) Fix NETIF_F_SG capability advertisement in hyperv driver, if the
device can't do checksumming offloads then it shouldn't say it can
do SG either. From Haiyang Zhang.
4) bgmac needs to depend on PHYLIB, from Hauke Mehrtens.
5) Don't leak DMA mappings on mapping failures, from Neil Horman.
6) We need to reset the transport header of SKBs in ipv4 before we
attempt to perform early socket demux, just like ipv6 does. From
Eric Dumazet.
7) Add missing locking on vxlan device removal, from Stephen
Hemminger.
8) xen-netfront has to make two passes over an SKB to prepare it for
transfer. One pass calculates the number of slots needed, the
second massages the SKB and fills the slots. Unfortunately, the
first pass doesn't calculate the number of slots properly so we
can end up trying to build a MAX_SKB_FRAGS + 1 SKB which doesn't
work out so well. Fix from Jan Beulich with help and discussion
with several others.
9) Fix a similar problem in tun and macvtap, which have to split up
scatter-gather elements at PAGE_SIZE boundaries. Don't do
zerocopy if it would result in a > MAX_SKB_FRAGS skb. Fixes from
Jason Wang.
10) On receive, once we've decoded the VLAN state completely, clear
skb->vlan_tci. Otherwise demuxed tunnels underneath can trigger
the VLAN code again, corrupting the packet. Fix from Eric
Dumazet"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
vlan: fix a race in egress prio management
vlan: mask vlan prio bits
macvtap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS
tuntap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS
pkt_sched: sch_qfq: remove a source of high packet delay/jitter
xen-netfront: pull on receive skb may need to happen earlier
vxlan: add necessary locking on device removal
hyperv: Fix the NETIF_F_SG flag setting in netvsc
net: Fix sysfs_format_mac() code duplication.
be2net: Fix to avoid hardware workaround when not needed
macvtap: do not assume 802.1Q when send vlan packets
macvtap: fix the missing ret value of TUNSETQUEUE
ipv4: set transport header earlier
mlx5 core: Fix __udivdi3 when compiling for 32 bit arches
bgmac: add dependency to phylib
net/irda: fixed style issues in irlan_eth
ethtool: fixed trailing statements in ethtool
ndisc: bool initializations should use true and false
atl1e: unmap partially mapped skb on dma error and free skb
Laurent Pinchart [Tue, 16 Jul 2013 10:32:07 +0000 (12:32 +0200)]
ARM: shmobile: sh73a0: Remove all GPIOs
Function GPIOs are not used anymore, and all code use the GPIO numbers
directly. Remove the GPIOs enumeration.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Laurent Pinchart [Tue, 16 Jul 2013 10:32:06 +0000 (12:32 +0200)]
ARM: shmobile: kota2: Use leds-pwm + pwm-rmob
Instead of using the LED-specific TPU PWM driver, switch to the generic
TPU PWM driver with leds-pwm.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Laurent Pinchart [Tue, 16 Jul 2013 10:32:05 +0000 (12:32 +0200)]
ARM: shmobile: armadillo800eva: Add backlight support
The flat panel backlight on the Armadillo 800 EVA board is driven by the
TPU PWM output.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tested-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Linus Torvalds [Fri, 19 Jul 2013 00:39:05 +0000 (17:39 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Peter Anvin:
"Trying again to get the fixes queue, including the fixed IDT alignment
patch.
The UEFI patch is by far the biggest issue at hand: it is currently
causing quite a few machines to boot. Which is sad, because the only
reason they would is because their BIOSes touch memory that has
already been freed. The other major issue is that we finally have
tracked down the root cause of a significant number of machines
failing to suspend/resume"
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: Make sure IDT is page aligned
x86, suspend: Handle CPUs which fail to #GP on RDMSR
x86/platform/ce4100: Add header file for reboot type
Revert "UEFI: Don't pass boot services regions to SetVirtualAddressMap()"
efivars: check for EFI_RUNTIME_SERVICES