[PATCH 1/2] timekeeping: add EXPORT_SYMBOL_GPL for do_adjtimex()

2014-10-14 Thread Thomas Shao
Export do_adjtimex function for hyper-v Time Synchronization component Signed-off-by: Thomas Shao --- kernel/time/timekeeping.c |1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index ec1791f..205a4b3 100644 --- a/kerne

[PATCH v2] [media] s5p-fimc: Only build suspend/resume for PM

2014-10-14 Thread Thierry Reding
From: Thierry Reding If power management is disabled these functions become unused, so there is no reason to build them. This fixes a couple of build warnings when PM(_SLEEP,_RUNTIME) is not enabled. Signed-off-by: Thierry Reding --- Changes in v2: - add #endif comment for readability drivers

[PATCH v2] [media] s5p-jpeg: Only build suspend/resume for PM

2014-10-14 Thread Thierry Reding
From: Thierry Reding If power management is disabled these function become unused, so there is no reason to build them. This fixes a couple of build warnings when PM(_SLEEP,_RUNTIME) is not enabled. Acked-by: Geert Uytterhoeven Signed-off-by: Thierry Reding --- Changes in v2: - add #endif comm

Re: [PATCH 3.14 36/37] crypto: caam - fix addressing of struct member

2014-10-14 Thread Cristian Stoica
Hi Greg, You can cherry-pick 307fd543f3d23f8f56850eca1b27b1be2fe71017 on stable 3.13+ as well. The original 'cc stable 3.13+' line was deleted by mistake during commit. Thank you, Cristian S. On 10/13/2014 05:24 AM, Greg Kroah-Hartman wrote: > 3.14-stable review patch. If anyone has any obj

[PATCH 3/4] ext4: cleanup data integrity sync fo nonjournal mode

2014-10-14 Thread Dmitry Monakhov
There are several rules we must follows during data integrity 1) barrier MUST being sent if barrier_opt is enabled (and must not otherwise) 2) If we can guarantee that barrier will be sent for us, we can skip explicit barrier. Change log: - Fix needs_barrier var initialization according to rul

[PATCH 4/4] ext4: Add fdatasync scalability optimization

2014-10-14 Thread Dmitry Monakhov
If block device support flush epoch generation we can optimize fsync by using following logic 1) track flush_idx on per-inode basis, update it inside end_io 2) During fsync we can compare inode's flush_idx and curent device's flush_idx. If device generation is newer than it means someone alre

[PATCH 2/2] hyperv: Implement Time Synchronization using host time sample

2014-10-14 Thread Thomas Shao
In current hyper-v time sync service,it only gets the initial clock time from the host. It didn't process the following time samples. This change introduced a module parameter called host_time_sync. If it is set to true, the guest will periodically sychronize it's time with the host clock using hos

[PATCH 0/4] blkdev: flush optimization

2014-10-14 Thread Dmitry Monakhov
Some filesystems try to optimize barrier flushes by maintaining fs-specific generation counters, but if we introduce generic flush generation counter for block device filesystems may use it for fdatasync(2) optimization. Optimization should works if userspace performs mutli-threaded IO with a lot o

[PATCH 1/4] blkdev: add flush generation counter

2014-10-14 Thread Dmitry Monakhov
PROF: *Flush machinery addumptions C1. At any given time, only one flush shall be in progress. This is double buffering sufficient. C2. Flush is deferred if any request is executing DATA of its ence. This avoids issuing separate POSTFLUSHes for requests which ed PREFLUSH. C3. The secon

[PATCH 2/4] md: add flush_idx support for stacked devices

2014-10-14 Thread Dmitry Monakhov
For single device mapping it is safe to introduce get_flush_idx conception. This cover most common case linear mapping for a single dev. CC: Alasdair Kergon CC: Mike Snitzer CC: dm-de...@redhat.com Signed-off-by: Dmitry Monakhov --- drivers/md/dm.c | 31 +++ 1 fil

Re: [Xen-devel] [PATCH] xen: avoid writing to freed memory after race in p2m handling

2014-10-14 Thread Juergen Gross
On 10/14/2014 11:30 AM, David Vrabel wrote: On 14/10/14 10:00, Juergen Gross wrote: In case a race was detected during allocation of a new p2m tree element in alloc_p2m() the new allocated mid_mfn page is freed without updating the pointer to the found value in the tree. This will result in over

Re: [PATCH 04/13] ACPI: Document ACPI device specific properties

2014-10-14 Thread Mika Westerberg
On Mon, Oct 13, 2014 at 02:41:32PM +0200, Grant Likely wrote: > On Tue, 07 Oct 2014 02:14:06 +0200 > , "Rafael J. Wysocki" > wrote: > > From: Mika Westerberg > > > > This document describes the data format and interfaces of ACPI device > > specific properties. > > > > Signed-off-by: Mika Weste

[PATCH v2] netfilter: release skbuf when nlmsg put fail

2014-10-14 Thread Houcheng Lin
When system is under heavy loading, the __nfulnl_send() may may failed to put nlmsg into skbuf of nfulnl_instance. If not clear the skbuff on failed, the __nfulnl_send() will still try to put next nlmsg onto this half-full skbuf and cause the user program can never receive packet. This patch fix t

Re: [PATCH] netfilter: release skbuf when nlmsg put fail

2014-10-14 Thread Houcheng Lin
Hi Florian: Please see my replies below. 2014-10-13 19:42 GMT+08:00 Florian Westphal : > Houcheng Lin wrote: >> When system is under heavy loading, the __nfulnl_send() may may failed >> to put nlmsg into skbuf of nfulnl_instance. If not clear the skbuff on >> failed, >> the __nfulnl_send() will

RE: [PATCH] hyperv: Implement Time Synchronization using host time sample

2014-10-14 Thread Thomas Shao
> -Original Message- > From: Thomas Gleixner [mailto:t...@linutronix.de] > Sent: Tuesday, October 14, 2014 5:14 PM > To: Thomas Shao > Cc: Greg KH; linux-kernel@vger.kernel.org; de...@linuxdriverproject.org; > o...@aepfle.de; a...@canonical.com; jasow...@redhat.com; KY Srinivasan > Subject

Re: [PATCH v3 1/2] iio: vadc: Qualcomm SPMI PMIC voltage ADC driver

2014-10-14 Thread Stanimir Varbanov
On 10/13/2014 01:07 AM, Hartmut Knaack wrote: > Stanimir Varbanov schrieb am 24.09.2014 14:56: >> The voltage ADC is peripheral of Qualcomm SPMI PMIC chips. It has >> 15bits resolution and register space inside PMIC accessible across >> SPMI bus. >> >> The vadc driver registers itself through IIO i

Re: [PATCH 1/1] pci: fix dmar fault for kdump kernel

2014-10-14 Thread Li, ZhenHua
I tested on the latest stable version 3.17, it works well. On 10/10/2014 03:13 PM, Li, Zhen-Hua wrote: On a HP system with Intel vt-d supported and many PCI devices on it, when kernel crashed and the kdump kernel boots with intel_iommu=on, there may be some unexpected DMA requests on this adapte

Re: [Xen-devel] [PATCH 1/2] x86: separate out sanitize_e820_map return codes

2014-10-14 Thread David Vrabel
On 14/10/14 03:30, Martin Kelly wrote: > Previously, sanitize_e820_map returned -1 in all cases in which it did > nothing. However, sanitize_e820_map can do nothing either because the > input map has size 1 (this is ok) or because the input map passed in is > invalid (likely an issue). It is nice f

Re: [Xen-devel] [PATCH] xen: avoid writing to freed memory after race in p2m handling

2014-10-14 Thread David Vrabel
On 14/10/14 10:00, Juergen Gross wrote: > In case a race was detected during allocation of a new p2m tree > element in alloc_p2m() the new allocated mid_mfn page is freed without > updating the pointer to the found value in the tree. This will result > in overwriting the just freed page with the mf

[PATCHv4] serial: of-serial: fix up PM ops on no_console_suspend and port type

2014-10-14 Thread Jingchang Lu
This patch fixes commit 2dea53bf57783f243c892e99c10c6921e956aa7e, "serial: of-serial: add PM suspend/resume support", which disables the uart clock on suspend, but also causes a hardware hang on register access if no_console_suspend command line option is used. Also, not every of_serial device is

Re: [PATCH v3 2/2] DT: iio: vadc: document dt binding

2014-10-14 Thread Stanimir Varbanov
Mark, Thanks for the comments! On 10/13/2014 06:00 PM, Mark Rutland wrote: > On Wed, Sep 24, 2014 at 01:56:55PM +0100, Stanimir Varbanov wrote: >> Document DT binding for Qualcomm SPMI PMIC voltage ADC >> driver. >> >> Signed-off-by: Stanimir Varbanov >> Signed-off-by: Ivan T. Ivanov >> --- >>

Re: [PATCH v2 1/1] Documentation: dt-bindings: Explain order in patch series

2014-10-14 Thread Mark Rutland
On Thu, Oct 09, 2014 at 07:24:07PM +0100, Javier Martinez Canillas wrote: > When posting a patch series that includes both code implementing a > Device Tree binding and its associated documentation, the DT docs > should come in the series before the implementation. > > This not only avoids checkpa

Re: [RFC PATCH 3/3] i2c: show and change bus frequency via sysfs

2014-10-14 Thread Octavian Purdila
On Tue, Oct 14, 2014 at 4:53 AM, Mark Roszko wrote: > > > If this limitations exists > >they are not introduced by this patch. This patch just exposes the > >frequency so that it can be read or changed in userspace. > > Ah, well right now you can have an i2c bus with driver 1 and 2. Say > the i2c

Re: [PATCH] xen/setup: add paranoid index check and warning

2014-10-14 Thread David Vrabel
On 14/10/14 02:19, Martin Kelly wrote: > In a call to set_phys_range_identity, i-1 is used without checking that > i is non-zero. Although unlikely, a bug in the code before it could > cause the value to be 0, leading to erroneous behavior. This patch adds > a check against 0 value and a correspond

Re: [PATCH v3 00/21] powerpc/8xx: Optimise MMU TLB handling and add support of 16k pages

2014-10-14 Thread Scott Wood
On Mon, 2014-10-13 at 18:44 +0200, leroy christophe wrote: > Le 17/09/2014 22:34, Scott Wood a écrit : > > On Wed, 2014-09-17 at 22:33 +0200, christophe leroy wrote: > >> Le 17/09/2014 18:40, Scott Wood a écrit : > >>> On Wed, 2014-09-17 at 18:36 +0200, Christophe Leroy wrote: > This patchset:

RE: [PATCH] hyperv: Implement Time Synchronization using host time sample

2014-10-14 Thread Thomas Gleixner
On Tue, 14 Oct 2014, Thomas Shao wrote: > > -Original Message- > > From: Greg KH [mailto:gre...@linuxfoundation.org] > > Sent: Tuesday, October 14, 2014 3:35 PM > > To: Thomas Shao > > Cc: t...@linutronix.de; linux-kernel@vger.kernel.org; > > de...@linuxdriverproject.org; o...@aepfle.de; a.

Re: [PATCH 6/8] perf symbols: Improve DSO long names lookup speed with rbtree

2014-10-14 Thread Jiri Olsa
On Wed, Oct 01, 2014 at 04:50:41PM -0300, Arnaldo Carvalho de Melo wrote: > From: Waiman Long > > With workload that spawns and destroys many threads and processes, it > was found that perf-mem could took a long time to post-process the perf > data after the target workload had completed its oper

[PATCH net] net: filter: move common defines into bpf_common.h

2014-10-14 Thread Alexei Starovoitov
userspace programs that use eBPF instruction macros need to include two files: uapi/linux/filter.h and uapi/linux/bpf.h Move common macro definitions that are shared between classic BPF and eBPF into uapi/linux/bpf_common.h, so that user app can include only one bpf.h file Cc: Daniel Borkmann Sig

Re: [PATCH 3/3] spi: qup: Remove .owner field for driver

2014-10-14 Thread Kiran Padwal
On Tuesday 14 October 2014 01:39 PM, Mark Brown wrote: > On Tue, Oct 14, 2014 at 11:47:57AM +0530, Kiran Padwal wrote: >> On Monday 13 October 2014 06:39 PM, Mark Brown wrote: > >>> Two problems: >>> - I'm missing patches 1 and 2. > >> These patches are same like this one, >> [1] https://lkml.or

[PATCH] xen: avoid writing to freed memory after race in p2m handling

2014-10-14 Thread Juergen Gross
In case a race was detected during allocation of a new p2m tree element in alloc_p2m() the new allocated mid_mfn page is freed without updating the pointer to the found value in the tree. This will result in overwriting the just freed page with the mfn of the p2m leaf. Signed-off-by: Juergen Gross

[GIT PULL] LLVMLinux patches for v3.18

2014-10-14 Thread Behan Webster
These patches remove the use of VLAIS using a new SHASH_DESC_ON_STACK macro. Some of the previously accepted VLAIS removal patches haven't used this macro. I will push new patches to consistently use this macro in all those older cases for 3.19 The following changes since commit 2d65a9f48fcdf7866a

[PATCH] staging, unisys: remove leftover function kmalloc_kernel()

2014-10-14 Thread WANG Chao
kmalloc_kernel() previously declared in timskmodutils.h which recently got removed. Now also remove kmalloc_kernel(), because it's not used anywhere. Signed-off-by: WANG Chao --- drivers/staging/unisys/visorutil/visorkmodutils.c | 10 -- 1 file changed, 10 deletions(-) diff --git a/driv

Re: [PATCH 3.13 163/163] lzo: check for length overrun in variable length encoding.

2014-10-14 Thread Luis Henriques
On Tue, Oct 14, 2014 at 03:52:33AM +0200, Greg Kroah-Hartman wrote: > On Mon, Oct 13, 2014 at 10:31:03AM -0700, Kamal Mostafa wrote: > > On Fri, 2014-10-10 at 07:30 +0200, Willy Tarreau wrote: > > > Hi Kamal, > > > > > > [ removed Don Bailey from the CC who's certainly not interested in this ] > >

Re: [PATCH v4 04/25] virtio: defer config changed notifications

2014-10-14 Thread Michael S. Tsirkin
On Tue, Oct 14, 2014 at 11:01:12AM +1030, Rusty Russell wrote: > "Michael S. Tsirkin" writes: > > Defer config changed notifications that arrive during > > probe/scan/freeze/restore. > > > > This will allow drivers to set DRIVER_OK earlier, without worrying about > > racing with config change inte

Re: [PATCH] regulator: s2mps11: add support for S2MPS15 regulators

2014-10-14 Thread Krzysztof Kozłowski
On 14.10.2014 10:17, Thomas Abraham wrote: > The S2MPS15 PMIC is similar in functionality to S2MPS11/14 PMIC. It contains > 27 LDO and 10 Buck regulators and allows programming these regulators via a > I2C interface. This patch adds initial support for LDO/Buck regulators of > S2MPS15 PMIC. > > Si

Re: [PATCH 3.14 36/37] crypto: caam - fix addressing of struct member

2014-10-14 Thread Cristian Stoica
I mean whatever is currently stable, maintained and more recent than 3.13. Thanks, Cristian S. On 10/14/2014 11:38 AM, Greg Kroah-Hartman wrote: > On Tue, Oct 14, 2014 at 11:31:56AM +0300, Cristian Stoica wrote: >> Hi Greg, >> >> You can cherry-pick 307fd543f3d23f8f56850eca1b27b1be2fe71017 on st

Re: rotary encoder linux driver

2014-10-14 Thread Johan Hovold
On Sun, Oct 12, 2014 at 06:29:03PM -0700, tecfacet wrote: > Hello. > > I am interested in the rotary encoder kernel driver. I am very new to > this linux kernel driver thing. > > How do I pass the gpio and interrupt stuff to the kernel module.. I > think it is thru the rotary_encoder.h file..

Re: [PATCH] fs/fscache/object-list.c: use __seq_open_private()

2014-10-14 Thread David Howells
Rob Jones wrote: > I submitted the patch below on 17th September but have had no feedback. It is now upstream. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/ma

Re: [PATCH v9 net-next 2/4] net: filter: split filter.h and expose eBPF to user space

2014-10-14 Thread Alexei Starovoitov
On Tue, Oct 14, 2014 at 12:34 AM, Daniel Borkmann wrote: > On 10/13/2014 11:49 PM, Alexei Starovoitov wrote: >> >> On Mon, Oct 13, 2014 at 10:21 AM, Daniel Borkmann >> wrote: >>> >>> On 09/03/2014 05:46 PM, Daniel Borkmann wrote: >>> ... Ok, given you post the remaining two RFCs la

Re: [PATCH 1/2] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

2014-10-14 Thread Krzysztof Kozłowski
On 14.10.2014 10:14, Thomas Abraham wrote: > Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 device > is similar to s2mps11/14 PMIC device and has 27 LDO and 10 buck regulators. > > Cc: devicet...@vger.kernel.org > Signed-off-by: Thomas Abraham > --- > Documentation/devicetree/

Re: [PATCH 2/2] mfd: sec: Add support for S2MPS15 PMIC

2014-10-14 Thread Krzysztof Kozłowski
On 14.10.2014 10:14, Thomas Abraham wrote: > Add support for S2MPS15 PMIC which is similar to S2MPS11 PMIC. The S2MPS15 > PMIC supports 27 LDO regulators, 10 buck regulators, RTC, three 32.768KHz > clock outputs and battery charger. This patch adds initial support for > LDO and buck regulators of S

RE: [PATCH] hyperv: Implement Time Synchronization using host time sample

2014-10-14 Thread Thomas Shao
> -Original Message- > From: Greg KH [mailto:gre...@linuxfoundation.org] > Sent: Tuesday, October 14, 2014 3:35 PM > To: Thomas Shao > Cc: t...@linutronix.de; linux-kernel@vger.kernel.org; > de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com; > jasow...@redhat.com; KY Sriniva

Re: [PATCH 3.14 36/37] crypto: caam - fix addressing of struct member

2014-10-14 Thread Greg Kroah-Hartman
On Tue, Oct 14, 2014 at 11:31:56AM +0300, Cristian Stoica wrote: > Hi Greg, > > You can cherry-pick 307fd543f3d23f8f56850eca1b27b1be2fe71017 on stable > 3.13+ as well. The original 'cc stable 3.13+' line was deleted by > mistake during commit. 3.13-stable is long dead and not being maintained by

[git pull] IOMMU Updates for Linux v3.18

2014-10-14 Thread Joerg Roedel
Hi Linus, The following changes since commit fe82dcec644244676d55a1384c958d5f67979adb: Linux 3.17-rc7 (2014-09-28 14:29:07 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git tags/iommu-updates-v3.18 for you to fetch changes up to 09

[RFT PATCH] power: bq2415x_charger: Properly handle ENODEV from power_supply_get_by_phandle

2014-10-14 Thread Krzysztof Kozlowski
The power_supply_get_by_phandle() on error returns ENODEV or NULL. The driver later expects obtained pointer to power supply to be valid or NULL. If it is not NULL then it dereferences it in bq2415x_notifier_call() which would lead to dereferencing ENODEV-value pointer. Properly handle the power_s

Re: [3.16.1 BISECTED REGRESSION]: Simtec Entropy Key (cdc-acm) broken in 3.16

2014-10-14 Thread Johan Hovold
On Sun, Oct 12, 2014 at 10:36:30PM +0100, Nix wrote: > On 12 Oct 2014, Johan Hovold verbalised: > > > On Sat, Oct 11, 2014 at 11:24:59PM +0100, Nix wrote: > >> On 11 Oct 2014, Paul Martin spake thusly: > >> > >> > Having been privy to the firmware of the eKey, it is very simplisting, > >> > with

[PATCH v2] ARM: dts: rockchip: add I2S controllers for rk3066 and rk3188

2014-10-14 Thread Julien CHAUVEAU
Add the I2S/PCM controller nodes and pin controls for rk3066 and rk3188. Signed-off-by: Julien CHAUVEAU --- arch/arm/boot/dts/rk3066a.dtsi | 81 ++ arch/arm/boot/dts/rk3188.dtsi | 26 ++ 2 files changed, 107 insertions(+) diff --git a/arch/ar

Re: [PATCH 3/3] spi: qup: Remove .owner field for driver

2014-10-14 Thread Mark Brown
On Tue, Oct 14, 2014 at 11:47:57AM +0530, Kiran Padwal wrote: > On Monday 13 October 2014 06:39 PM, Mark Brown wrote: > > Two problems: > > - I'm missing patches 1 and 2. > These patches are same like this one, > [1] https://lkml.org/lkml/2014/10/9/58 > [2] https://lkml.org/lkml/2014/10/9/52 Yo

Re: nf_reject_ipv4: module license 'unspecified' taints kernel

2014-10-14 Thread 'Dave Young'
On 10/10/14 at 09:53am, David Laight wrote: > From: Dave Young > > With today's linus tree, I got below kmsg: > > [ 23.545204] nf_reject_ipv4: module license 'unspecified' taints kernel. > > [ 23.551886] Disabling lock debugging due to kernel taint > ... > > Not 100% related, but why does load

Re: nf_reject_ipv4: module license 'unspecified' taints kernel

2014-10-14 Thread Dave Young
On 10/10/14 at 11:56am, Pablo Neira Ayuso wrote: > On Fri, Oct 10, 2014 at 05:19:04PM +0800, Dave Young wrote: > > Hi, > > > > With today's linus tree, I got below kmsg: > > [ 23.545204] nf_reject_ipv4: module license 'unspecified' taints kernel. > > > > It could be caused by below commit: > >

[PATCH] regulator: s2mps11: add support for S2MPS15 regulators

2014-10-14 Thread Thomas Abraham
The S2MPS15 PMIC is similar in functionality to S2MPS11/14 PMIC. It contains 27 LDO and 10 Buck regulators and allows programming these regulators via a I2C interface. This patch adds initial support for LDO/Buck regulators of S2MPS15 PMIC. Signed-off-by: Thomas Abraham --- drivers/regulator/s2m

[PATCH v5 2/3] dt-bindings: iommu: Add documentation for rockchip iommu

2014-10-14 Thread Daniel Kurtz
Add binding documentation for Rockchip IOMMU. Signed-off-by: Daniel Kurtz Signed-off-by: Simon Xue --- .../devicetree/bindings/iommu/rockchip,iommu.txt | 26 ++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/iommu/rockchip,iommu.txt

[PATCH 0/2] mfd: sec: add S2MPS15 PMIC support

2014-10-14 Thread Thomas Abraham
Samsung's S2MPS15 PMIC is targetted to be used with Samsung's Exynos7 SoC. The S2MPS15 PMIC is similar in functionality to S2MPS11/14 PMIC. It contains 27 LDO and 10 Buck regulators, RTC, three 32.768 KHz clock outputs and allows programming these blocks via a I2C interface. This patch series adds

[PATCH 1/2] dt-bindings: mfd: s2mps11: add documentation for s2mps15 PMIC

2014-10-14 Thread Thomas Abraham
Add dt-binding documentation for s2mps15 PMIC device. The s2mps15 device is similar to s2mps11/14 PMIC device and has 27 LDO and 10 buck regulators. Cc: devicet...@vger.kernel.org Signed-off-by: Thomas Abraham --- Documentation/devicetree/bindings/mfd/s2mps11.txt | 11 --- 1 files chan

[PATCH 2/2] mfd: sec: Add support for S2MPS15 PMIC

2014-10-14 Thread Thomas Abraham
Add support for S2MPS15 PMIC which is similar to S2MPS11 PMIC. The S2MPS15 PMIC supports 27 LDO regulators, 10 buck regulators, RTC, three 32.768KHz clock outputs and battery charger. This patch adds initial support for LDO and buck regulators of S2MPS15 device. Signed-off-by: Thomas Abraham ---

[PATCH v5 1/3] iommu/rockchip: rk3288 iommu driver

2014-10-14 Thread Daniel Kurtz
The rk3288 has several iommus. Each iommu belongs to a single master device. There is one device (ISP) that has two slave iommus, but that case is not yet supported by this driver. At subsys init, the iommu driver registers itself as the iommu driver for the platform bus. The master devices fin

[PATCH v5 3/3] ARM: dts: rk3288: add VOP iommu nodes

2014-10-14 Thread Daniel Kurtz
Add device nodes for the VOP iommus. Device nodes for other iommus will be added in later patches. The iommu nodes use the #iommu-cells property as described in: Documentation/devicetree/bindings/iommu/iommu.txt Signed-off-by: Daniel Kurtz Signed-off-by: Simon Xue --- arch/arm/boot/dts/rk328

stuck at mutex_lock_killable in interate_dir

2014-10-14 Thread Dave Young
Hi, [sent an same email on the calprit machine, but I did not receive it, thus resend it, sorry for duplicate if you got the original one] I got a 'D' state mutt process, it's killable though. I think kernel stuck at below code: linux/fs/readdir.c: iterate_dir() -> mutex_lock_killable(&inode->i_

[PATCH] spi-nor:fsl-quadspi:Add LS1021 support for fsl_quadspi

2014-10-14 Thread Chao Fu
From: Chao Fu FSL Quadspi module register bitwise is big-endian, but on ohter paltform is little endian. Add functions for Quadspi register read/write for bitwise: qspi_readl qpsi_writel Add devtype for LS1021: struct fsl_qspi_devtype_data ls1_data Signed-off-by: Chao Fu --- The patch is depend

Re: [RESUBMIT PATCH v4 7/8] regulator: sky81452: Add compatible string for device binding

2014-10-14 Thread Mark Brown
On Tue, Oct 14, 2014 at 10:11:12AM +0900, Gyungoh Yoo wrote: > On Mon, Oct 13, 2014 at 12:35:12PM +0200, Mark Brown wrote: > > If you're doing anything here you should convert the code to use the > > simplified interface for parsing regulator data based on putting the > > subnode name and regualto

Re: [PATCH RFC 1/5] sched,numa: build table of node hop distance

2014-10-14 Thread Rik van Riel
On 10/14/2014 02:47 AM, Peter Zijlstra wrote: On Sun, Oct 12, 2014 at 09:28:04AM -0400, Rik van Riel wrote: On 10/12/2014 09:17 AM, Peter Zijlstra wrote: On Wed, Oct 08, 2014 at 03:37:26PM -0400, r...@redhat.com wrote: + sched_domains_numa_hops = kzalloc(sizeof(int) * nr_node_ids * nr_n

[PATCH v4 2/3] dt-bindings: iommu: Add documentation for rockchip iommu

2014-10-14 Thread Daniel Kurtz
Add binding documentation for Rockchip IOMMU. Signed-off-by: Daniel Kurtz Signed-off-by: Simon Xue --- .../devicetree/bindings/iommu/rockchip,iommu.txt | 26 ++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/iommu/rockchip,iommu.txt

[PATCH v4 1/3] iommu/rockchip: rk3288 iommu driver

2014-10-14 Thread Daniel Kurtz
The rk3288 has several iommus. Each iommu belongs to a single master device. There is one device (ISP) that has two slave iommus, but that case is not yet supported by this driver. At subsys init, the iommu driver registers itself as the iommu driver for the platform bus. The master devices fin

[PATCH v4 3/3] ARM: dts: rk3288: add VOP iommu nodes

2014-10-14 Thread Daniel Kurtz
Add device nodes for the VOP iommus. Device nodes for other iommus will be added in later patches. The iommu nodes use the #iommu-cells property as described in: Documentation/devicetree/bindings/iommu/iommu.txt Signed-off-by: Daniel Kurtz Signed-off-by: Simon Xue --- arch/arm/boot/dts/rk328

Re: [PATCH] gadget_configfs.txt: fix spelling of 'function'

2014-10-14 Thread Frans Klaver
On Tue, Oct 14, 2014 at 09:35:24AM +0200, Jiri Kosina wrote: > your patch hasn't been lost, it's in my 'to-process' queue. It's merge > window now, plus this is a super-low priority patch. Please be patient, it > will eventually be processed. Alright. I think I've been getting quite spoiled with

Re: [PATCH] hyperv: Implement Time Synchronization using host time sample

2014-10-14 Thread Greg KH
On Tue, Oct 14, 2014 at 01:23:46AM -0700, Thomas Shao wrote: > --- a/kernel/time/timekeeping.c > +++ b/kernel/time/timekeeping.c > @@ -1786,6 +1786,7 @@ int do_adjtimex(struct timex *txc) > > return ret; > } > +EXPORT_SYMBOL(do_adjtimex); EXPORT_SYMBOL_GPL()? -- To unsubscribe from this l

Re: [PATCH] gadget_configfs.txt: fix spelling of 'function'

2014-10-14 Thread Jiri Kosina
On Tue, 14 Oct 2014, Frans Klaver wrote: > > Signed-off-by: Frans Klaver > > --- > > Documentation/usb/gadget_configfs.txt | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/Documentation/usb/gadget_configfs.txt > > b/Documentation/usb/gadget_configfs.txt > > index

Re: [PATCH v9 net-next 2/4] net: filter: split filter.h and expose eBPF to user space

2014-10-14 Thread Daniel Borkmann
On 10/13/2014 11:49 PM, Alexei Starovoitov wrote: On Mon, Oct 13, 2014 at 10:21 AM, Daniel Borkmann wrote: On 09/03/2014 05:46 PM, Daniel Borkmann wrote: ... Ok, given you post the remaining two RFCs later on this window as you indicate, I have no objections: Acked-by: Daniel Borkmann Pin

btrfs soft lockups: locks gone crazy

2014-10-14 Thread Davidlohr Bueso
Hello, I'm getting massive amounts of cpu soft lockups in Linus's tree for today. This occurs almost immediately and is very reproducible in aim7 disk workloads using btrfs: kernel:[ 559.800017] NMI watchdog: BUG: soft lockup - CPU#114 stuck for 22s! [reaim:44435] ... [ 999.800070] Modules li

[PATCH] hyperv: Implement Time Synchronization using host time sample

2014-10-14 Thread Thomas Shao
In current hyper-v time sync service,it only gets the initial clock time from the host. It didn't process the following time samples. This change introduced a module parameter called host_time_sync. If it is set to true, the guest will periodically sychronize it's time with the host clock using hos

Re: [PATCH v3 3/3] ARM: dts: rk3288: add VOP iommu nodes

2014-10-14 Thread Daniel Kurtz
On Tue, Oct 14, 2014 at 6:33 AM, Heiko Stübner wrote: > Hi Daniel, > > Am Samstag, 11. Oktober 2014, 02:30:48 schrieb Daniel Kurtz: >> Add device nodes for the VOP iommus. >> Device nodes for other iommus will be added in later patches. >> >> The iommu nodes use the #iommu-cells property as descri

Re: [PATCH 6/6] cpufreq: Loongson1: Add cpufreq driver for Loongson1B

2014-10-14 Thread Viresh Kumar
On 14 October 2014 12:29, Kelvin Cheung wrote: > > 2014-10-10 12:40 GMT+08:00 Viresh Kumar : >> > +#include >> > +#include >> >> Okay, it looks like I have forgotten some of the C basics :) >> But wouldn't the above two lines search for this file in , unless >> you have compiled it with somethi

Re: Locking issues with cpufreq and sysfs

2014-10-14 Thread Viresh Kumar
On 13 October 2014 18:41, Prarit Bhargava wrote: > There are several issues with the current locking design of cpufreq. Most Sadly yes :( > [Question: was the original reported deadlock "real"? Did it really happen or > did lockdep only report it (I may have asked this question previously and

Re: [PATCH 1/2] mod_devicetable: fix incorrect plural

2014-10-14 Thread Frans Klaver
On Thu, Sep 4, 2014 at 12:58 AM, Frans Klaver wrote: > Signed-off-by: Frans Klaver > --- > include/linux/mod_devicetable.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h > index 44eeef0..745def8 100644 >

Re: [PATCH] gadget_configfs.txt: fix spelling of 'function'

2014-10-14 Thread Frans Klaver
On Wed, Oct 01, 2014 at 03:30:31PM +0200, Frans Klaver wrote: > Signed-off-by: Frans Klaver > --- > Documentation/usb/gadget_configfs.txt | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/usb/gadget_configfs.txt > b/Documentation/usb/gadget_configfs.txt > in

Re: [PATCH] Fix the issue that lowmemkiller fell into a cycle that try to kill a task

2014-10-14 Thread 朱辉
2014 09 24 23:36, Rik van Riel: > On 09/22/2014 10:57 PM, Hui Zhu wrote: >> The cause of this issue is when free memroy size is low and a lot of task is >> trying to shrink the memory, the task that is killed by lowmemkiller cannot >> get >> CPU to exit itself. >> >> Fix this issue with change the

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