Re: linux-next: build failure after merge of the slab tree

2013-07-10 Thread Pekka Enberg
On 07/10/2013 05:56 AM, Stephen Rothwell wrote: Hi all, After merging the slab tree, today's linux-next build (x86_64 allmodconfig) failed like this: In file included from include/linux/slab.h:17:0, from include/linux/crypto.h:24, from arch/x86/kernel/asm-off

Re: [PATCH V2 2/4] extcon: palmas: enable ID_GND and ID_FLOAT detection always

2013-07-10 Thread Chanwoo Choi
Hi Laxman, > @@ -84,28 +86,23 @@ static irqreturn_t palmas_id_irq_handler(int irq, void > *_palmas_usb) > > if (set & PALMAS_USB_ID_INT_SRC_ID_GND) { > palmas_write(palmas_usb->palmas, PALMAS_USB_OTG_BASE, > - PALMAS_USB_ID_INT_EN_HI_SET, > -

Re: [PATCH V2 4/4] extcon: palmas: Option to disable ID/VBUS detection based on platform

2013-07-10 Thread Laxman Dewangan
On Wednesday 10 July 2013 12:25 PM, Chanwoo Choi wrote: Hi Laxman, On 07/10/2013 03:15 PM, Laxman Dewangan wrote: Should you define duplicate meaning variables in each other structure? - disable_vbus_detection - enable_vbus_detection - disable_id_detection - enable_id_detection I think that it

Re: [PATCH V2 0/4] extcon: palmas: clean-up/fixes and suspend/resume susupport

2013-07-10 Thread Laxman Dewangan
On Wednesday 10 July 2013 12:27 PM, Chanwoo Choi wrote: On 07/10/2013 03:15 PM, Laxman Dewangan wrote: This patch series does following: - Remove unused member from extcon palmas structure. - Fix to support of detecting cable properly with multiple insert/removal. - Add support for suspend/resum

Re: [PATCH V2 2/4] extcon: palmas: enable ID_GND and ID_FLOAT detection always

2013-07-10 Thread Laxman Dewangan
On Wednesday 10 July 2013 12:32 PM, Chanwoo Choi wrote: Hi Laxman, @@ -84,28 +86,23 @@ static irqreturn_t palmas_id_irq_handler(int irq, void *_palmas_usb) if (set & PALMAS_USB_ID_INT_SRC_ID_GND) { palmas_write(palmas_usb->palmas, PALMAS_USB_OTG_BASE, -

[PATCH v2 1/2] ARM: dts: twl: Add GPADC data to device tree

2013-07-10 Thread Oleksandr Kozaruk
GPADC is the general purpose ADC present on twl6030. The dt data is interrupt used to trigger end of ADC conversion. Signed-off-by: Oleksandr Kozaruk --- arch/arm/boot/dts/twl6030.dtsi |6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/boot/dts/twl6030.dtsi b/arch/arm/boot/dts

[PATCH v2 0/2] TWL6030, TWL6032 GPADC driver

2013-07-10 Thread Oleksandr Kozaruk
Hello, This is version 2 - the driver put in drivers/iio, and converted using iio facilities as suggested by Graeme. TWL603[02] GPADC is used to measure battery voltage, battery temperature, battery presence ID, and could be used to measure twl603[02] die temperature. This is used on TI blaze, bl

[PATCH v2 2/2] iio: twl6030-gpadc: TWL6030, TWL6032 GPADC driver

2013-07-10 Thread Oleksandr Kozaruk
The GPADC is general purpose ADC found on TWL6030, and TWL6032 PMIC, known also as Phoenix and PhoenixLite. The TWL6030 and TWL6032 have GPADC with 17 and 19 channels respectively. Some channels have current source and are used for measuring voltage drop on resistive load for detecting battery ID

Re: [PATCH 1/1] ia64/pci: set mmio decoding on for some host bridge

2013-07-10 Thread ZhenHua
Hi Bjorn, On the system that this bug happens, an MCA event is generated while kernel crashed: Transaction Address: memory write to address 0x0ae041428 (LMMIO - SBL Blade 1 SFW DDR Memory) I guess the there is some module trying to visit the address 0x0ae041428 right after this l

Re: [PATCH 0/2] powerpc: allow kvm to use kerel debug framework

2013-07-10 Thread Michael Neuling
Alexander Graf wrote: > > On 09.07.2013, at 06:24, Michael Neuling wrote: > > > Alexander Graf wrote: > > > >> > >> On 04.07.2013, at 08:15, Bharat Bhushan wrote: > >> > >>> From: Bharat Bhushan > >>> > >>> This patchset moves the debug registers in a structure, which allows > >>> kvm to

[PATCH v1] spi/xilinx: Revert master->setup function removal

2013-07-10 Thread Michal Simek
master->setup() must be initialized to be able to successfully run spi_bitbang_start() and satisfy if/else logic there. "spi: convert drivers to use bits_per_word_mask" (sha1: 24778be20f87d5aadb19624fc768b3159fa43efc) Signed-off-by: Michal Simek --- Based on the latest Linus tree. --- drivers/

Re: [PATCH 2/2] powerpc: move debug registers in a structure

2013-07-10 Thread Michael Neuling
Bharat Bhushan wrote: > This way we can use same data type struct with KVM and > also help in using other debug related function. > > Signed-off-by: Bharat Bhushan Acked-by: Michael Neuling > --- > arch/powerpc/include/asm/processor.h | 38 + > arch/powerpc/include/asm/reg_booke.h

Re: [PATCH 1/2] powerpc: remove unnecessary line continuations

2013-07-10 Thread Michael Neuling
Bharat Bhushan wrote: > Signed-off-by: Bharat Bhushan Acked-by: Michael Neuling > --- > arch/powerpc/kernel/process.c |2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c > index c517dbe..19b8733 100644

[PATCH V2] ARM: tegra: enable palmas device for dalmore

2013-07-10 Thread Laxman Dewangan
Make the entry of Dalmore Power Management Unit device TPS65913 in dalmore DTS file. The Palma driver support this device. Enable following submodule of the TPS65913: - GPIO driver - RTC driver. - Power regulator driver. Signed-off-by: Laxman Dewangan --- Changes from V1: - renames nodes from pa

Re: early microcode on amd is broken when no initramfs provided

2013-07-10 Thread Borislav Petkov
On Tue, Jul 09, 2013 at 06:36:01PM +0200, Johannes Hirte wrote: > When CONFIG_MICROCODE_EARLY is enabled on AMD but no initramfs is provided in > the > bootmanager (grub2), the system hangs here: Hmm, I can't reproduce it here. grub2 entry is: menuentry 'Debian GNU/Linux, with Linux 3.10.0+' --

Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92

2013-07-10 Thread Michal Hocko
On Wed 10-07-13 12:31:39, Dave Chinner wrote: > On Mon, Jul 08, 2013 at 02:53:52PM +0200, Michal Hocko wrote: [...] > > Hmm, it seems I was too optimistic or we have yet another issue here (I > > guess the later is more probable). > > > > The weekend testing got stuck as well. > > > 20761 []

Re: [PATCH V2 4/4] extcon: palmas: Option to disable ID/VBUS detection based on platform

2013-07-10 Thread Chanwoo Choi
On 07/10/2013 04:13 PM, Laxman Dewangan wrote: > On Wednesday 10 July 2013 12:25 PM, Chanwoo Choi wrote: >> Hi Laxman, >> >> On 07/10/2013 03:15 PM, Laxman Dewangan wrote: >>> Should you define duplicate meaning variables in each other structure? >>> - disable_vbus_detection - enable_vbus_detection

Re: [Xen-devel] [PATCH] xen: remove unused Kconfig parameter

2013-07-10 Thread Sander Eikelenboom
Wednesday, July 10, 2013, 8:19:34 AM, you wrote: > On Wed, Jul 10, 2013 at 12:34:58AM +0200, Sander Eikelenboom wrote: >> >> Tuesday, July 9, 2013, 5:05:54 PM, you wrote: >> >> > On Tue, Jul 09, 2013 at 10:48:40AM -0400, Konrad Rzeszutek Wilk wrote: >> >> Then that should be discussed on grub2

Re: [RFC 0/4] perf tools: Remove event types data

2013-07-10 Thread Jiri Olsa
On Wed, Jul 10, 2013 at 08:11:48AM +0200, Thomas Renninger wrote: > On Tuesday, July 09, 2013 06:48:55 PM Jiri Olsa wrote: > > hi, > > following up on the 'perf timechart' FIXME note and changing > > its tracepoint match not to use event types data. > > Looks sane and pretty straight forward. > St

Re: [PATCH 0/2] powerpc: allow kvm to use kerel debug framework

2013-07-10 Thread Alexander Graf
Am 10.07.2013 um 09:25 schrieb Michael Neuling : > Alexander Graf wrote: > >> >> On 09.07.2013, at 06:24, Michael Neuling wrote: >> >>> Alexander Graf wrote: >>> On 04.07.2013, at 08:15, Bharat Bhushan wrote: > From: Bharat Bhushan > > This patchset moves the

Re: [PATCH 00/12] dma: various minor clean ups for slave drivers

2013-07-10 Thread Andy Shevchenko
On Thu, 2013-05-30 at 23:17 +0530, Vinod Koul wrote: > On Mon, May 27, 2013 at 03:14:30PM +0300, Andy Shevchenko wrote: > > Here is a set of small independent patches that clean up or fix minor things > > across DMA slave drivers. > The series looks fine. I am going to wait a day more and apply, p

Re: linux-next: slab shrinkers: BUG at mm/list_lru.c:92

2013-07-10 Thread Michal Hocko
On Wed 10-07-13 12:31:39, Dave Chinner wrote: [...] > > 20761 [] xlog_grant_head_wait+0xdd/0x1a0 [xfs] > > [] xlog_grant_head_check+0xc6/0xe0 [xfs] > > [] xfs_log_reserve+0xff/0x240 [xfs] > > [] xfs_trans_reserve+0x234/0x240 [xfs] > > [] xfs_create+0x1a9/0x5c0 [xfs] > > [] xfs_vn_mknod+0x8a/0x1a0 [

Re: [PATCH] USB: host: Use usb_hcd_platform_shutdown() wherever possible

2013-07-10 Thread Roger Quadros
On 07/09/2013 05:16 PM, Alan Stern wrote: > On Tue, 9 Jul 2013, Roger Quadros wrote: > >> Most HCD drivers are doing the same thing in their ".shutdown" callback >> so it makes sense to use the generic usb_hcd_platform_shutdown() >> handler there. >> >> Signed-off-by: Roger Quadros >> --- >> dri

Re: [PATCH -next 2/2] kbuild: fix for updated LZ4 tool with the new streaming format

2013-07-10 Thread Geert Uytterhoeven
On Mon, May 6, 2013 at 11:51 AM, Borislav Petkov wrote: > On Mon, May 06, 2013 at 05:42:55PM +0900, Kyungsik Lee wrote: >> LZ4 has been updated with LZ4 Streaming Format specification(v1.3). >> lz4demo is replaced by lz4c. lz4c supports both the new streaming and >> legacy format with -l option. >

[PATCH v3] arm: dts: AM43x: Add usb DT nodes for AM4372

2013-07-10 Thread George Cherian
This patch adds - HS USB nodes - phy nodes - usb control module nodes. Signed-off-by: George Cherian --- changes from v2 change synopsis to snps use simple node names add both USB and PHY instances add usbctrl node changes from v1 renamed synopsis to snps removed flag

Re: [PATCH 4/4] PF: Async page fault support on s390

2013-07-10 Thread Christian Borntraeger
On 09/07/13 15:56, Dominik Dingel wrote: > This patch enables async page faults for s390 kvm guests. > It provides the userspace API to enable, disable or get the status of this > feature. Also it includes the diagnose code, called by the guest to enable > async page faults. > > The async page fau

Re: [PATCH V3 1/3] dts: change Marvell prefix to 'marvell'

2013-07-10 Thread Haojian Zhuang
On Tue, Jul 9, 2013 at 8:49 PM, Jason Cooper wrote: > Neil, > > On Tue, Jul 09, 2013 at 02:42:44PM +0800, Neil Zhang wrote: >> The documented vendor prefix for Marvell is 'marvell', not 'mrvl', so >> let's change it. >> >> Signed-off-by: Neil Zhang >> --- >> .../devicetree/bindings/arm/mrvl/intc

[PATCH] kvm: reset arch memslot info on memslot creation

2013-07-10 Thread Michael S. Tsirkin
On x86, kvm_arch_create_memslot assumes that rmap/lpage_info for the slot are zeroed out: if they weren't, error handling code after out_free label will free memory which wasn't allocated here. This always happens to be the case because on KVM_MR_DELETE we clear the whole arch structure. So there'

Re: [PATCH 1/6] cpufreq: Add debugfs directory for cpufreq

2013-07-10 Thread Chanwoo Choi
Hi Viresh, On 07/09/2013 06:23 PM, Viresh Kumar wrote: > On 5 July 2013 14:16, Chanwoo Choi wrote: >> diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c > >> +/* The cpufreq_debugfs is used to create debugfs root directory for >> CPUFreq. */ >> +#define MAX_DEBUGFS_NAME_LEN CP

[PATCH 0/4] iio: hid-sensor: add module alias for autoload

2013-07-10 Thread Alexander Holler
Hello, I'm not sure if it was by intention that none of the hid-sensor drivers were loaded automatically. But I assume it was not by intention. Therefor I've added a module alias to every hid-sensor driver by adding a MODULE_DEVICE_TABLE. This has another benefit: it makes it possible to use a n

[PATCH 1/4] iio: hid-sensor-accel-3d: add module alias for autoload

2013-07-10 Thread Alexander Holler
Add a MODULE_DEVICE_TABLE in order to let hotplug mechanisms automatically load the driver. This makes it also possible to use the usual driver name instead of HID-SENSOR-2000xx which isn't very descriptive in kernel messages. Signed-off-by: Alexander Holler --- drivers/iio/accel/hid-sensor-acc

[PATCH 4/4] iio: hid-sensor-magn-3d: add module alias for autoload

2013-07-10 Thread Alexander Holler
Add a MODULE_DEVICE_TABLE in order to let hotplug mechanisms automatically load the driver. This makes it also possible to use the usual driver name instead of HID-SENSOR-2000xx which isn't very descriptive in kernel messages. Signed-off-by: Alexander Holler --- drivers/iio/magnetometer/hid-sen

[PATCH 2/4] iio: hid-sensor-gyro-3d: add module alias for autoload

2013-07-10 Thread Alexander Holler
Add a MODULE_DEVICE_TABLE in order to let hotplug mechanisms automatically load the driver. This makes it also possible to use the usual driver name instead of HID-SENSOR-2000xx which isn't very descriptive in kernel messages. Signed-off-by: Alexander Holler --- drivers/iio/gyro/hid-sensor-gyro

[PATCH 3/4] iio: hid-sensor-als: add module alias for autoload

2013-07-10 Thread Alexander Holler
Add a MODULE_DEVICE_TABLE in order to let hotplug mechanisms automatically load the driver. This makes it also possible to use the usual driver name instead of HID-SENSOR-2000xx which isn't very descriptive in kernel messages. Signed-off-by: Alexander Holler --- drivers/iio/light/hid-sensor-als

Re: [PATCH V2 4/4] extcon: palmas: Option to disable ID/VBUS detection based on platform

2013-07-10 Thread Laxman Dewangan
On Wednesday 10 July 2013 01:04 PM, Chanwoo Choi wrote: On 07/10/2013 04:13 PM, Laxman Dewangan wrote: On Wednesday 10 July 2013 12:25 PM, Chanwoo Choi wrote: I did not like to break the TI design/code and hence added the option such that if there is no initialisation of this member or dts entr

Re: [PATCH v2 2/2] perf tools: Make Power7 events available for perf

2013-07-10 Thread Ingo Molnar
* Michael Ellerman wrote: > On Tue, Jul 09, 2013 at 10:14:34AM +0200, Peter Zijlstra wrote: > > On Mon, Jul 08, 2013 at 10:24:34PM -0400, Vince Weaver wrote: > > > > > > So something like they have on ARM? > > > > > > vince@pandaboard:/sys/bus/event_source/devices$ ls -l > > > lrwxrwxrwx 1 roo

Re: [PATCH v2 2/5] mmc: dw_mmc: Add suspend_noirq/resume_noirq callbacks for dw_mmc-pltfm

2013-07-10 Thread James Hogan
Hi Doug, On 10/07/13 00:19, Doug Anderson wrote: > On some devices (like exynos5420) the dw_mmc controller may be in a > strange state after we wake up from sleep. Add callbacks to allow for > dealing with these quirks. We use the "_noirq" versions of the > callbacks since in the case of exynos5

Re: [PATCH RFC] fsio: filesystem io accounting cgroup

2013-07-10 Thread Sha Zhengju
On Wed, Jul 10, 2013 at 2:03 PM, Konstantin Khlebnikov wrote: > Sha Zhengju wrote: >> >> Hi, >> >> On Mon, Jul 8, 2013 at 5:59 PM, Konstantin Khlebnikov >> wrote: >>> >>> > This is proof of concept, just basic functionality for IO controller. >>> > This cgroup will control filesystem usage on

BUG: 32 Bit Kernel kexec hangs on P2020

2013-07-10 Thread Stefani Seibold
Hi, i have tried to kexec a 32 bit kernel on a Freescale P2020 dual core CPU (e500v2, revison 5.1 - pvr 8021 1051), but Kexec will hang after the "Bye!". The host and the kexec kernel are the same, based on the current kernel version 3.10. I have tried it with kexec-tools 2.0.4.git released 30 J

Re: [RESEND][PATCH] mtd: refactor call to request_module

2013-07-10 Thread James Hogan
On 10/07/13 04:10, Rusty Russell wrote: > Kees Cook writes: >> This reduces the size of the stack frame when calling request_module(). >> Performing the sprintf before the call is not needed. >> >> Signed-off-by: Kees Cook > > Acked-by: Rusty Russell I remember reviewing this before, so feel f

Re: [PATCH v6 3/5] vmcore: Introduce remap_oldmem_pfn_range()

2013-07-10 Thread Michael Holzheu
Hello Hatayama, On Tue, 09 Jul 2013 14:49:48 +0900 HATAYAMA Daisuke wrote: > (2013/07/08 23:28), Vivek Goyal wrote: > > On Mon, Jul 08, 2013 at 11:28:39AM +0200, Michael Holzheu wrote: > >> On Mon, 08 Jul 2013 14:32:09 +0900 > >> HATAYAMA Daisuke wrote: [snip] > > I personally perfer not to s

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2013-07-10 Thread Mrs. Veronica Cordier
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Re: BUG: 32 Bit Kernel kexec hangs on P2020

2013-07-10 Thread tiejun.chen
On 07/10/2013 04:39 PM, Stefani Seibold wrote: Hi, i have tried to kexec a 32 bit kernel on a Freescale P2020 dual core CPU (e500v2, revison 5.1 - pvr 8021 1051), but Kexec will hang after the "Bye!". The host and the kexec kernel are the same, based on the current kernel version 3.10. I have

[PATCH] dmaengine: Add MOXA ART DMA engine driver

2013-07-10 Thread Jonas Jensen
Add dmaengine driver for MOXA ART SoCs based on virt_dma. Signed-off-by: Jonas Jensen --- Notes: Applies to next-20130703 The MMC driver I plan to submit next can use this (falls back to PIO if unavailable). Nothing else uses DMA on UC-7112-LX. drivers/dma/Kconfig

Re: [GIT PULL] nohz: A few updates

2013-07-10 Thread Ingo Molnar
* Frederic Weisbecker wrote: > Ingo, > > Please pull the timers/core branch that can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git > timers/core > > Note that "watchdog: Boot-disable by default on full dynticks" is a temporary > solution to s

[GIT PULL] perf fixes

2013-07-10 Thread Ingo Molnar
Linus, Please pull the latest perf-urgent-for-linus git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus HEAD: e5302920da9ef23f9d19d4e9ac85704cc25bee7a perf: Fix interrupt handler timing harness Two small fixlets. Thanks, Ingo --

Re: [PATCH] perf: Remove match callback for auxiliary events processing

2013-07-10 Thread Peter Zijlstra
On Tue, Jul 09, 2013 at 06:56:31PM +0200, Jiri Olsa wrote: > Removing match callback for auxiliary events processing > with following benefits: > - only one function pointer is passed along the way > - the match function is called within output function > and could be inlined by compiler >

Re: [v3.10 regression] deadlock on cpu hotplug

2013-07-10 Thread Michael Wang
On 07/10/2013 10:40 AM, Michael Wang wrote: > On 07/09/2013 07:51 PM, Bartlomiej Zolnierkiewicz wrote: > [snip] >> >> It doesn't help and unfortunately it just can't help as it only >> addresses lockdep functionality while the issue is not a lockdep >> problem but a genuine locking problem. CPU hot

Re: [PATCH v1] spi/xilinx: Revert master->setup function removal

2013-07-10 Thread Mark Brown
On Wed, Jul 10, 2013 at 09:25:28AM +0200, Michal Simek wrote: > master->setup() must be initialized to be able > to successfully run spi_bitbang_start() > and satisfy if/else logic there. Applied, thanks. We should still fix things so the bitbang stuff isn't needed but for v3.12 not v3.11. sign

Re: [PATCH v2] spi/xilinx: Simplify irq allocation

2013-07-10 Thread Mark Brown
On Tue, Jul 09, 2013 at 06:05:16PM +0200, Michal Simek wrote: > Use devm_request_irq() for irq allocation which > simplify driver code. Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH 4] mce: acpi/apei: Add a sysctl to control page offlining on firmware report

2013-07-10 Thread Naveen N. Rao
On 07/09/2013 01:56 AM, Luck, Tony wrote: I'm happy with just the acpi=nocmcff to avoid a BIOS that does weird stuff. Or do you think we might still have to deal with a string of APEI messages? Agreed - and I don't think this patch can help with a string of APEI messages either. So yes, I thi

Re: [RFC PATCH 0/5] Support multiple pages allocation

2013-07-10 Thread Michal Hocko
On Wed 10-07-13 09:31:42, Joonsoo Kim wrote: > On Thu, Jul 04, 2013 at 12:00:44PM +0200, Michal Hocko wrote: > > On Thu 04-07-13 13:24:50, Joonsoo Kim wrote: > > > On Thu, Jul 04, 2013 at 12:01:43AM +0800, Zhang Yanfei wrote: > > > > On 07/03/2013 11:51 PM, Zhang Yanfei wrote: > > > > > On 07/03/20

Re: [PATCH RFC 4/4] xen-block: introduce a new request type to unmap grants

2013-07-10 Thread Roger Pau Monné
On 08/07/13 21:41, Konrad Rzeszutek Wilk wrote: > On Mon, Jul 08, 2013 at 03:03:27PM +0200, Roger Pau Monne wrote: >> Right now blkfront has no way to unmap grant refs, if using persistent >> grants once a grant is used blkfront cannot assure if blkback will >> have this grant mapped or not. To sol

[PATCH V3] extcon: palmas: Option to disable ID/VBUS detection based on platform

2013-07-10 Thread Laxman Dewangan
Based on system design, platform needs to detect the VBUS or ID or both. Provide option to select this through platform data to disable part of cable detection through palmas-usb. Signed-off-by: Laxman Dewangan Acked-by: Graeme Gregory --- No changes from V1. Change from V2: - Remove the change

Re: [PATCH v4 1/7] sound: sam9x5_wm8731: machine driver for at91sam9x5 wm8731 boards

2013-07-10 Thread Richard Genoud
2013/7/9 Mark Brown : > On Tue, Jul 09, 2013 at 04:25:27PM +0200, Richard Genoud wrote: > >> +/* >> + * Authorized rates are: >> + * Rate = MCLK_RATE / (n * 2) >> + * Where n is in [1..4095] >> + * (cf register SSC_CMR) >> + */ >> +static unsigned int rates[] = { >> + 8000, >> + 16000, >> +

Re: [PATCH v3 3/3] mce, acpi/apei: Soft-offline a page on firmware GHES notification

2013-07-10 Thread Naveen N. Rao
On 07/09/2013 12:30 AM, Tony Luck wrote: > I was off on vacation last week - looks like you got lots done without me > :-) > > I have parts 1 & 2 applied to an internal tree. Looks like parts 3 & 4 need > a few final polishes to get an Ack from Boris. Cool :) Here is the updated patch for part 3

[PATCH] mmc: sdhci-moxart: Add MOXA ART SDHCI driver

2013-07-10 Thread Jonas Jensen
Add SDHCI driver for MOXA ART SoCs. Signed-off-by: Jonas Jensen --- Notes: Applies to next-20130703 I know this is a large chunk and there are many pitfalls with the controller. I give you my word it does work / seem to be stable, with or without DMA. Any feedback is appreci

Re: [PATCH v4 1/7] sound: sam9x5_wm8731: machine driver for at91sam9x5 wm8731 boards

2013-07-10 Thread Richard Genoud
2013/7/10 Bo Shen : > Hi Richard, Hi ! > On 7/9/2013 22:25, Richard Genoud wrote: > [snip] > > >> +#include >> +#include >> +#include >> +#include >> +#include >> +#include >> +#include >> +#include >> + >> +#include >> + >> +#include >> +#include >> +#include >> +#include >> + >> +#i

Re: [PATCH] dmaengine: Add MOXA ART DMA engine driver

2013-07-10 Thread Russell King - ARM Linux
On Wed, Jul 10, 2013 at 10:51:03AM +0200, Jonas Jensen wrote: > +#include "virt-dma.h" ... > +struct moxart_dma_chan { > + struct virt_dma_chanvchan; ... > +static inline struct moxart_dma_chan *to_moxart_dma_chan(struct dma_chan *c) > +{ > + return container_of(c, struct moxart

Re: [PATCH v4 2/7] Documentation: DT: add sam9x5ek-wm8731 machine driver

2013-07-10 Thread Richard Genoud
2013/7/9 Mark Brown : > On Tue, Jul 09, 2013 at 04:25:28PM +0200, Richard Genoud wrote: >> This add the sound DT binding for sam9x5ek-wm8731 machine driver >> >> Signed-off-by: Richard Genoud >> --- >> .../bindings/sound/atmel-sam9x5-wm8731-audio.txt | 30 >> > > Put new

Re: [PATCH -next 2/2] kbuild: fix for updated LZ4 tool with the new streaming format

2013-07-10 Thread Borislav Petkov
On Wed, Jul 10, 2013 at 10:12:46AM +0200, Geert Uytterhoeven wrote: > >> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib > >> index a0ab6d7..c9bfbb0 100644 > >> --- a/scripts/Makefile.lib > >> +++ b/scripts/Makefile.lib > >> @@ -313,7 +313,7 @@ cmd_lzo = (cat $(filter-out FORCE,$^) | \ > >

Re: [PATCH v3 3/3] mce, acpi/apei: Soft-offline a page on firmware GHES notification

2013-07-10 Thread Borislav Petkov
On Wed, Jul 10, 2013 at 02:57:01PM +0530, Naveen N. Rao wrote: > On 07/09/2013 12:30 AM, Tony Luck wrote: > > I was off on vacation last week - looks like you got lots done without me > > :-) > > > > I have parts 1 & 2 applied to an internal tree. Looks like parts 3 & 4 need > > a few final polish

[PATCH linux-next] ARM: imx: fix imx_init_l2cache storage class

2013-07-10 Thread Vincent Stehlé
] Signed-off-by: Vincent Stehlé Cc: Shawn Guo Cc: Sascha Hauer Cc: Russell King Cc: triv...@kernel.org --- Hi, Linux next-20130710 breaks compilation of ARM multi_v7_defconfig. This patch fixes it. (Note: this patch is necessary for the link, too: http://www.spinics.net/lists/kernel/msg1563777

Re: [PATCH] dmaengine: Add MOXA ART DMA engine driver

2013-07-10 Thread Jonas Jensen
On 10 July 2013 11:30, Russell King - ARM Linux wrote: > Do you actually make any use what so ever of the vchan support? Only because it was inspired by the edma driver: static inline struct moxart_dma_chan *to_moxart_dma_chan(struct dma_chan *c) { return container_of(c, struct moxart_dm

Re: [PATCH v4 3/7] Documentation: DT: update atmel SSC with DMA binding

2013-07-10 Thread Richard Genoud
2013/7/9 Mark Brown : > On Tue, Jul 09, 2013 at 04:25:29PM +0200, Richard Genoud wrote: > >> - reg: Should contain SSC registers location and length >> - interrupts: Should contain SSC interrupt >> +For dma transfer: >> +- dmas: DMA specifier, consisting of a phandle to DMA controller node, >> +

RE: [PATCH v6 12/14] lustre-fs: Use the standard d_count() helper to access refcount

2013-07-10 Thread Peng, Tao
> -Original Message- > From: Waiman Long [mailto:waiman.l...@hp.com] > Sent: Tuesday, July 09, 2013 9:10 AM > To: Alexander Viro; Jeff Layton; Miklos Szeredi; Ingo Molnar; Thomas Gleixner > Cc: Waiman Long; linux-fsde...@vger.kernel.org; Greg Kroah-Hartman; Andreas > Dilger; Peng, Tao; Ole

Re: [PATCH v6 3/5] vmcore: Introduce remap_oldmem_pfn_range()

2013-07-10 Thread HATAYAMA Daisuke
(2013/07/10 17:42), Michael Holzheu wrote: Hello Hatayama, On Tue, 09 Jul 2013 14:49:48 +0900 HATAYAMA Daisuke wrote: (2013/07/08 23:28), Vivek Goyal wrote: On Mon, Jul 08, 2013 at 11:28:39AM +0200, Michael Holzheu wrote: On Mon, 08 Jul 2013 14:32:09 +0900 HATAYAMA Daisuke wrote: [snip]

Re: [RFC PATCH V2 1/8] regulator: Introduce OMAP regulator to control PMIC over VC/VP

2013-07-10 Thread Mark Brown
On Tue, Jul 09, 2013 at 11:04:23AM -0500, Nishanth Menon wrote: > On 07/09/2013 10:29 AM, Mark Brown wrote: > >This seems like something we should be able to cope with by for example > >adding a bus for the custom PMIC interface or otherwise finding a way to > I had considered introducing a custo

Re: timer: lockup in run_timer_softirq()

2013-07-10 Thread Peter Zijlstra
On Tue, Jul 09, 2013 at 07:09:51PM -0400, Sasha Levin wrote: > perf huh? I also have this spew I'm currently working on, it seems related: > > [ 1443.380407] [ cut here ] > [ 1443.381713] WARNING: CPU: 20 PID: 49263 at kernel/lockdep.c:3552 > check_flags+0x16b/0x220() > [

[PATCH 0/3] arm: atmel: at91sam9n12: add i2c pinctrl and qt1070 support

2013-07-10 Thread Bo Shen
this patch is based on linux master branch, implementation as following: - add the i2c pinctrl which needed for using at91sam9n12 TWI - enable qt1070 - trivial fix for the gpio-key pin number Bo Shen (3): arm: atmel: at91sam9n12: add pinctrl of TWI arm: atmel: at91sam9n12: add qt1070 su

[PATCH 3/3] arm: atmel: at91sam9n12: correct pin number of gpio-key

2013-07-10 Thread Bo Shen
correct pin number of gpio-key for at91sam9n12ek board the pioB4 is connect to LED, the pioB3 use as gpio-key Signed-off-by: Bo Shen --- arch/arm/boot/dts/at91sam9n12ek.dts |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boo

[PATCH 2/3] arm: atmel: at91sam9n12: add qt1070 support

2013-07-10 Thread Bo Shen
add qt1070 support on at91sam9n12ek board Signed-off-by: Bo Shen --- arch/arm/boot/dts/at91sam9n12ek.dts | 16 1 file changed, 16 insertions(+) diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index d59b70c..3acac62 100644 --- a/arch/arm

Re: [RFC PATCH 0/5] Support multiple pages allocation

2013-07-10 Thread Joonsoo Kim
On Wed, Jul 10, 2013 at 11:17:03AM +0200, Michal Hocko wrote: > On Wed 10-07-13 09:31:42, Joonsoo Kim wrote: > > On Thu, Jul 04, 2013 at 12:00:44PM +0200, Michal Hocko wrote: > > > On Thu 04-07-13 13:24:50, Joonsoo Kim wrote: > > > > On Thu, Jul 04, 2013 at 12:01:43AM +0800, Zhang Yanfei wrote: > >

[PATCH 1/3] arm: atmel: at91sam9n12: add pinctrl of TWI

2013-07-10 Thread Bo Shen
add pinctrl of TWI for at91sam9n12 SoC Signed-off-by: Bo Shen --- arch/arm/boot/dts/at91sam9n12.dtsi | 20 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index bb7f564..3db62f6 100644 --- a/arch/arm/b

Re: timer: lockup in run_timer_softirq()

2013-07-10 Thread Peter Zijlstra
On Tue, Jul 09, 2013 at 06:35:27PM -0400, Sasha Levin wrote: > While going through the NMI dump, I noticed that it's very incomplete, and > full of: > > [ 2536.500130] INFO: NMI handler (arch_trigger_all_cpu_backtrace_handler) > took too long to run: 697182.008 msecs Now I would actually expect

Re: [RFC PATCH 0/5] Support multiple pages allocation

2013-07-10 Thread Joonsoo Kim
On Wed, Jul 10, 2013 at 09:20:27AM +0800, Zhang Yanfei wrote: > 于 2013/7/10 8:31, Joonsoo Kim 写道: > > On Thu, Jul 04, 2013 at 12:00:44PM +0200, Michal Hocko wrote: > >> On Thu 04-07-13 13:24:50, Joonsoo Kim wrote: > >>> On Thu, Jul 04, 2013 at 12:01:43AM +0800, Zhang Yanfei wrote: > On 07/03/2

EDAC lockdep splat

2013-07-10 Thread Markus Trippelsdorf
While debugging an unrelated issue I came across the following lockdep splat: ... Jul 10 11:38:00 x4 kernel: AMD64 EDAC driver v3.4.0 Jul 10 11:38:00 x4 kernel: EDAC amd64: DRAM ECC enabled. Jul 10 11:38:00 x4 kernel: EDAC amd64: F10h detected (node 0). Jul 10 11:38:00 x4 kernel: EDAC MC: DCT0 chi

Re: BUG: 32 Bit Kernel kexec hangs on P2020

2013-07-10 Thread Stefani Seibold
Am Mittwoch, den 10.07.2013, 16:48 +0800 schrieb tiejun.chen: > On 07/10/2013 04:39 PM, Stefani Seibold wrote: > > Hi, > > > > i have tried to kexec a 32 bit kernel on a Freescale P2020 dual core CPU > > (e500v2, revison 5.1 - pvr 8021 1051), but Kexec will hang after the > > "Bye!". > > > > The ho

Re: [PATCH 10/13] xfs: use get_unused_fd_flags(0) instead of get_unused_fd()

2013-07-10 Thread Yann Droneaud
Hi, Le 09.07.2013 22:53, Ben Myers a écrit : On Mon, Jul 08, 2013 at 05:41:33PM -0500, Ben Myers wrote: On Tue, Jul 02, 2013 at 06:39:34PM +0200, Yann Droneaud wrote: > diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c > index 5e99968..dc5b659 100644 > --- a/fs/xfs/xfs_ioctl.c > +++ b/fs/

Re: [PATCH v4 1/7] sound: sam9x5_wm8731: machine driver for at91sam9x5 wm8731 boards

2013-07-10 Thread Mark Brown
On Wed, Jul 10, 2013 at 11:25:37AM +0200, Richard Genoud wrote: > 2013/7/9 Mark Brown : > > Shouldn't the SSC driver be enforcing this constraint if it comes from > > the SSC hardware? If the clock is reprogrammable the usual convention > > for drivers is to not constrain if the clock is set to z

Re: [PATCH v4 3/7] Documentation: DT: update atmel SSC with DMA binding

2013-07-10 Thread Mark Brown
On Wed, Jul 10, 2013 at 11:48:27AM +0200, Richard Genoud wrote: > 2013/7/9 Mark Brown : > > ...this first example is now invalid and should probably just be being > > extended with the new required properties. > Well, I have to rewrite that to make it clearer. > The thing is: > with "atmel,at91rm

Re: [PATCH 6/8] KVM: PPC: Add support for multiple-TCE hcalls

2013-07-10 Thread Alexander Graf
On 10.07.2013, at 07:00, Alexey Kardashevskiy wrote: > On 07/10/2013 03:02 AM, Alexander Graf wrote: >> On 07/06/2013 05:07 PM, Alexey Kardashevskiy wrote: >>> This adds real mode handlers for the H_PUT_TCE_INDIRECT and >>> H_STUFF_TCE hypercalls for QEMU emulated devices such as IBMVIO >>> devic

[PATCH] proc: move mount options out of pid_namespace

2013-07-10 Thread Stephen Mell
Currently, the proc mount options hidepid and pidgid are stored on the pid_namespace struct that serves as proc's superblock info. As a result, mounting proc from the same pid namespace with different mount options will change the behaviour of any existing mounts. This patch creates a new struc

[PATCH v2 3/3] DMA: shdma: support the new CHCLR register layout

2013-07-10 Thread Guennadi Liakhovetski
On newer r-car SoCs the CHCLR register only contains one bit per channel, to which a 1 has to be written to reset the channel. Older SoC versions had one CHCLR register per channel, to which a 0 must be written to reset the channel and clear its buffers. This patch adds support for the newer layout

[V2 1/2] powerpc: mpc512x_dma: add support for data transfers between memory and i/o memory

2013-07-10 Thread Alexander Popov
Data transfers between memory and i/o memory require more delicate TCD (Transfer Control Descriptor) configuration and DMA channel service requests via hardware. dma_device.device_control callback function is needed to configure DMA channel to work with i/o memory. Signed-off-by: Alexander Popov

[V2 2/2] powerpc/512x: add LocalPlus Bus FIFO device driver

2013-07-10 Thread Alexander Popov
This is SCLPC device driver for the Freescale MPC512x. It is needed for Direct Memory Access to the devices on LocalPlus Bus. Signed-off-by: Alexander Popov --- arch/powerpc/boot/dts/mpc5121.dtsi| 8 +- arch/powerpc/include/asm/mpc5121.h| 32 ++ arch/powerpc/platforms/

Re: [PATCH 2/8] KVM: PPC: reserve a capability and ioctl numbers for realmode VFIO

2013-07-10 Thread Alexander Graf
On 10.07.2013, at 01:35, Alexey Kardashevskiy wrote: > On 07/10/2013 01:35 AM, Alexander Graf wrote: >> On 06/27/2013 07:02 AM, Alexey Kardashevskiy wrote: >>> Signed-off-by: Alexey Kardashevskiy >>> --- >>> include/uapi/linux/kvm.h |2 ++ >>> 1 file changed, 2 insertions(+) >>> >>> diff --

Re: [PATCH] mfd: DT bindings for the palmas family MFD

2013-07-10 Thread Mark Brown
On Mon, Jun 03, 2013 at 03:18:51PM +0100, Lee Jones wrote: > On Mon, 03 Jun 2013, J Keerthy wrote: > > + optional chip specific regulator fields :- > > + ti,warm-reset - maintain voltage during warm reset(boolean) > Pushing the boat out a bit here, but is it possible to reuse >

Re: [PATCH v3] btusb: fix wrong use of PTR_ERR()

2013-07-10 Thread Gustavo Padovan
Hi Adam, * Adam Lee [2013-07-10 10:02:12 +0800]: > PTR_ERR() returns a signed long type value which is limited by IS_ERR(), > it must be a negative number whose range is [-MAX_ERRNO, 0). > > The bug here returns negative numbers as error codes, then check it by > "if (ret < 0)", but -PTR_ERR()

[PATCH] sched: Skip update_rq_clock() in enqueue_task() following right after dequeue_task()

2013-07-10 Thread Kirill Tkhai
Add new flag ENQUEUE_NO_CLK to skip microscopic rq->clock update. This update is less even than in places where skip_clock_update is used. Signed-off-by: Kirill Tkhai CC: Ingo Molnar CC: Peter Zijlstra CC: Steven Rostedt --- kernel/sched/core.c | 12 +++- kernel/sched/sched.h |

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-10 Thread Alexander Graf
On 10.07.2013, at 01:29, Alexey Kardashevskiy wrote: > On 07/10/2013 03:32 AM, Alexander Graf wrote: >> On 07/06/2013 05:07 PM, Alexey Kardashevskiy wrote: >>> This adds special support for huge pages (16MB). The reference >>> counting cannot be easily done for such pages in real mode (when >>>

Re: sched: add notifier for cross-cpu migrations

2013-07-10 Thread Peter Zijlstra
Hi, I just stumbled over commit 582b336ec2 and had a massive WTF moment. The Changelog -- empty! The Implementation -- complete crap! fail^2. A git grep later I find its x86_64 paravirt only.. for this we add unconditional crap to the scheduler? At the _very_ least this should have been wrappe

Re: [PATCH v1 0/4] ARM: STi fixes and ethernet support

2013-07-10 Thread Srinivas KANDAGATLA
Hi Arnd, On 09/07/13 22:15, Arnd Bergmann wrote: >> For DT case, At the moment I think callbacks at MACH level is one >> > possible solution. But am open for any discussions. > Ok, so a PHY driver might not be the best place to put this, but it's > one option, since the PHY driver already has to kn

[GIT PULL] metag architecture fix

2013-07-10 Thread James Hogan
Hi Linus, Please pull this single arch/metag fix for a network checksum bug (discovered after you merged the other metag changes). Thanks James The following changes since commit 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376: Linux 3.10 (2013-06-30 15:13:29 -0700) are available in the git reposit

Re: [PATCH RFC V9 0/19] Paravirtualized ticket spinlocks

2013-07-10 Thread Gleb Natapov
On Tue, Jul 09, 2013 at 02:41:30PM +0530, Raghavendra K T wrote: > On 06/26/2013 11:24 PM, Raghavendra K T wrote: > >On 06/26/2013 09:41 PM, Gleb Natapov wrote: > >>On Wed, Jun 26, 2013 at 07:10:21PM +0530, Raghavendra K T wrote: > >>>On 06/26/2013 06:22 PM, Gleb Natapov wrote: > On Wed, Jun 26

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-10 Thread Benjamin Herrenschmidt
On Wed, 2013-07-10 at 12:33 +0200, Alexander Graf wrote: > > It's not exactly obvious that you're calling it with writing == 1 :). > Can you create a new local variable "is_write" in the calling > function, set that to 1 before the call to get_user_pages_fast and > pass it in instead of the 1? The

Re: EDAC lockdep splat

2013-07-10 Thread Borislav Petkov
On Wed, Jul 10, 2013 at 11:57:33AM +0200, Markus Trippelsdorf wrote: > While debugging an unrelated issue I came across the following lockdep > splat: … > Jul 10 11:38:00 x4 kernel: BUG: key 8802169693f8 not in .data! > Jul 10 11:38:00 x4 kernel: [ cut here ] > Jul 10

Re: [PATCH 3/4] PF: Provide additional direct page notification

2013-07-10 Thread Alexander Graf
On 09.07.2013, at 18:01, Christian Borntraeger wrote: > On 09/07/13 15:56, Dominik Dingel wrote: >> By setting a Kconfig option, the architecture can control when >> guest notifications will be presented by the apf backend. >> So there is the default batch mechanism, working as before, where the

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-10 Thread Alexander Graf
On 10.07.2013, at 12:39, Benjamin Herrenschmidt wrote: > On Wed, 2013-07-10 at 12:33 +0200, Alexander Graf wrote: >> >> It's not exactly obvious that you're calling it with writing == 1 :). >> Can you create a new local variable "is_write" in the calling >> function, set that to 1 before the cal

Re: [PATCH 8/8] KVM: PPC: Add hugepage support for IOMMU in-kernel handling

2013-07-10 Thread Alexander Graf
On 10.07.2013, at 12:40, Alexander Graf wrote: > > On 10.07.2013, at 12:39, Benjamin Herrenschmidt wrote: > >> On Wed, 2013-07-10 at 12:33 +0200, Alexander Graf wrote: >>> >>> It's not exactly obvious that you're calling it with writing == 1 :). >>> Can you create a new local variable "is_writ

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