Re: [GIT PULL v4.6] MDB Linux Kernel Debugger x86/x86_64

2016-03-18 Thread Jeffrey Merkey
On 3/15/16, Theodore Ts'o wrote: > On Tue, Mar 15, 2016 at 01:03:39PM +1100, Stephen Rothwell wrote: >> We don't generally PGP (GPG) sign commits in the kernel tree (so "-S" >> is not required), just tags. However we always require that anyone who >> handles a patch adds a Signed-off-by line to t

RE: arch/x86/um/user-offsets.c:8:24: fatal error: asm/ptrace.h: No such file or directory

2016-03-18 Thread Li, Philip
r i386 > >>>> (e.g. /usr/include/i386-linux-gnu/asm/ptrace.h). For example on > >>>> Ubuntu this is provided by linux-libc-dev:i386. > >>> > >>> sorry for late response, we have installed linux-libc-dev:i386 on our > >>> build > envir

Re: [PATCH] ACPI / property: Export a couple of symbols.

2016-03-18 Thread Rafael J. Wysocki
On Thu, Mar 17, 2016 at 9:21 PM, David Daney wrote: > On 03/17/2016 06:00 AM, Rafael J. Wysocki wrote: >> >> On Thu, Mar 17, 2016 at 9:09 AM, Mika Westerberg >> wrote: >>> >>> On Wed, Mar 16, 2016 at 05:23:19PM -0700, David Daney wrote: From: David Daney The acpi_dev_prop_rea

Re: [PATCH] powercap: intel_rapl: PSys support

2016-03-18 Thread Borislav Petkov
On Thu, Mar 17, 2016 at 03:23:29PM -0700, Srinivas Pandruvada wrote: > Skylake processor supports a new set of RAPL registers for controlling > entire platform instead of just CPU package. This is useful for thermal > and power control when source of power/thermal is not just CPU/GPU. > This change

[PATCH 3/4] ext4: use dget_parent() in ext4_file_open()

2016-03-18 Thread Miklos Szeredi
From: Miklos Szeredi In f_op->open() lock on parent is not held, so there's no guarantee that parent dentry won't go away at any time. Even after this patch there's no guarantee that 'dir' will stay the parent of 'inode', but at least it won't be freed while being used. Fixes: ff978b09f973 ("ex

Re: [PATCH v2 0/2] iommu/vt-d: Fault logging improvements

2016-03-18 Thread Joe Perches
On Thu, 2016-03-17 at 14:12 -0600, Alex Williamson wrote: > Ratelimit and improve formatting. Makes sense, thanks.

[PATCH v20 07/23] richacl: Permission mapping functions

2016-03-18 Thread Andreas Gruenbacher
We need to map from POSIX permissions to NFSv4 permissions when a chmod() is done, from NFSv4 permissions to POSIX permissions when an acl is set (which implicitly sets the file permission bits), and from the MAY_READ/MAY_WRITE/MAY_EXEC/MAY_APPEND flags to NFSv4 permissions when doing an access che

[GIT PULL] power supply changes for 4.6

2016-03-18 Thread Sebastian Reichel
Hi Linus, Please note, that I already sent the MAINTAINER update via a fixes pull request for 4.5. Since Stephen didn't report any merge problems I avoided rebasing my next branch (to drop the commit). The following changes since commit 92e963f50fc74041b5e9e744c330dca48e04f08d: Linux 4.5-rc1 (

Re: USB Sound oops in Linus's latest tree

2016-03-18 Thread Greg KH
On Fri, Mar 18, 2016 at 11:43:43PM +0100, Nicolai Stange wrote: > Greg KH writes: > > > Hi, > > > > I'm getting the following oops with my USB sound device using Linus's > > latest tree of the moment, which has the sound tree pull in it. Anyone > > seen this before? > > Yes, and a fix is on its

[PATCH 3.19.y-ckt 12/70] mac80211: minstrel_ht: set default tx aggregation timeout to 0

2016-03-18 Thread Kamal Mostafa
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let me know. ---8< From: Felix Fietkau commit 7a36b930e6ed4702c866dc74a5ad07318a57c688 upstream. The value 5000 was put here with the addition of the timeout f

Re: RFC on fixing mutex spinning on owner

2016-03-18 Thread Thomas Gleixner
On Thu, 17 Mar 2016, Peter Zijlstra wrote: > On Thu, Mar 17, 2016 at 08:06:29AM -0400, Steven Rostedt wrote: > > On Thu, 17 Mar 2016 12:16:11 +0100 (CET) > > Thomas Gleixner wrote: > > > > > On Thu, 17 Mar 2016, Peter Zijlstra wrote: > > > > Also, maybe the tracer should measure the time from nee

[PATCH v6 17/17] Xen: EFI: Parse DT parameters for Xen specific UEFI

2016-03-18 Thread Shannon Zhao
From: Shannon Zhao Add a new function to parse DT parameters for Xen specific UEFI just like the way for normal UEFI. Then it could reuse the existing codes. If Xen supports EFI, initialize runtime services. Signed-off-by: Shannon Zhao Reviewed-by: Matt Fleming Reviewed-by: Stefano Stabellini

[PATCH v9 1/3] staging/android: remove redundant comments on sync_merge_data

2016-03-18 Thread Gustavo Padovan
From: Gustavo Padovan struct sync_merge_data already have documentation on top of the struct definition. No need to duplicate it. Signed-off-by: Gustavo Padovan Reviewed-by: Maarten Lankhorst --- drivers/staging/android/uapi/sync.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)

[PATCH 00/10] iommu/ipmmu-vmsa: Initial r8a7795 support

2016-03-18 Thread Magnus Damm
iommu/ipmmu-vmsa: Initial r8a7795 support [PATCH 01/10] iommu/ipmmu-vmsa: Make use of IOMMU_OF_DECLARE() [PATCH 02/10] iommu/ipmmu-vmsa: Enable multi context support [PATCH 03/10] iommu/ipmmu-vmsa: Teach xlate() to skip disabled iommus [PATCH 04/10] iommu/ipmmu-vmsa: IPMMU device is 64-bit bus mas

[PATCH v4 2/8] Documentation: arm: define DT cpu capacity bindings

2016-03-18 Thread Juri Lelli
ARM systems may be configured to have cpus with different power/performance characteristics within the same chip. In this case, additional information has to be made available to the kernel (the scheduler in particular) for it to be aware of such differences and take decisions accordingly. Therefo

[PATCH 4/5] ftrace: Make ftrace_hash_rec_enable return update bool

2016-03-18 Thread Jiri Olsa
Change __ftrace_hash_rec_update to return true in case we need to update dynamic ftrace call records. It return false in case no update is needed. Signed-off-by: Jiri Olsa --- kernel/trace/ftrace.c | 27 +-- 1 file changed, 17 insertions(+), 10 deletions(-) diff --git a/

[PATCH v3 4/5] mmc: davinci: prepare clock

2016-03-18 Thread David Lechner
When trying to use this driver with the common clock framework, enabling the clock fails because it was not prepared. This fixes the problem by calling clk_prepare and clk_enable in a single function. Ditto for clk_disable_unprepare. Signed-off-by: David Lechner Acked-by: Sekhar Nori --- v3 cha

[PATCH v6 07/17] Xen: ARM: Add support for mapping AMBA device mmio

2016-03-18 Thread Shannon Zhao
From: Shannon Zhao Add a bus_notifier for AMBA bus device in order to map the device mmio regions when DOM0 booting with ACPI. Signed-off-by: Shannon Zhao Reviewed-by: Stefano Stabellini --- drivers/xen/arm-device.c | 43 +++ 1 file changed, 43 insertio

Re: intel_pstate oopses and lockdep report with Linux v4.5-1822-g63e30271b04c

2016-03-18 Thread Josh Boyer
On Thu, Mar 17, 2016 at 8:20 PM, Rafael J. Wysocki wrote: > On Thursday, March 17, 2016 12:44:54 PM Josh Boyer wrote: >> On Thu, Mar 17, 2016 at 10:07 AM, Rafael J. Wysocki >> wrote: >> > On Thursday, March 17, 2016 09:02:29 AM Josh Boyer wrote: >> >> Hello, >> > >> > Hi, >> > >> >> I have an In

Re: [PATCH] ARM: DMA: Fix kzalloc flags in __dma_alloc

2016-03-18 Thread Alexandre Courbot
On 03/18/2016 05:05 PM, Rabin Vincent wrote: On Fri, Mar 18, 2016 at 11:12:26AM +0900, Alexandre Courbot wrote: Commit 19e6e5e5392b ("ARM: 8547/1: dma-mapping: store buffer information") allocates a structure meant for internal buffer management with the GFP flags of the buffer itself. This can

Re: [tip:x86/urgent] x86/iopl/64: Properly context-switch IOPL on Xen PV

2016-03-18 Thread Borislav Petkov
On Thu, Mar 17, 2016 at 02:19:12AM -0700, tip-bot for Andy Lutomirski wrote: > Commit-ID: b7a584598aea7ca73140cb87b40319944dd3393f > Gitweb: http://git.kernel.org/tip/b7a584598aea7ca73140cb87b40319944dd3393f > Author: Andy Lutomirski > AuthorDate: Wed, 16 Mar 2016 14:14:21 -0700 > Committ

Re: [PATCH] staging: unisys: visornic: Fixed Checkpatch Warnings

2016-03-18 Thread Greg KH
On Wed, Mar 16, 2016 at 06:24:47PM -0700, Gavin O'Leary wrote: > Fixed the coding style checkpatch warnings. Which ones? Always be specific. And only fix one type of thing at a time. > > Signed-off-by: Gavin O'Leary > --- > drivers/staging/unisys/visornic/visornic_main.c | 16 ++-

[PATCH 3.19.y-ckt 39/70] USB: serial: option: add support for Quectel UC20

2016-03-18 Thread Kamal Mostafa
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let me know. ---8< From: Yegor Yefremov commit c0992d0f54847d0d1d85c60fcaa054f175ab1ccd upstream. Add support for Quectel UC20 and blacklist the QMI interface.

Re: [PATCH] ftrace: use kasprintf() in ftrace_profile_tracefs()

2016-03-18 Thread Namhyung Kim
Hi Geliang, On Tue, Mar 15, 2016 at 11:12 PM, Geliang Tang wrote: > Use kasprintf() instead of kmalloc() and snprintf(). > > Signed-off-by: Geliang Tang Acked-by: Namhyung Kim Thanks, Namhyung > --- > kernel/trace/ftrace.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff

Re: [PATCH] regulator: Rename files for Maxim PMIC drivers

2016-03-18 Thread Krzysztof Kozlowski
On 18.03.2016 02:54, Javier Martinez Canillas wrote: > Most Maxim PMIC regulator drivers are for sub-devices of Multi-Function > Devices with drivers under drivers/mfd. But for many of these, the same > object file name was used for both the MFD and the regulator drivers. > > Having 2 different dr

[PATCH RESEND] media: dvb_ringbuffer: Add memory barriers

2016-03-18 Thread Soeren Moch
Implement memory barriers according to Documentation/circular-buffers.txt: - use smp_store_release() to update ringbuffer read/write pointers - use smp_load_acquire() to load write pointer on reader side - use ACCESS_ONCE() to load read pointer on writer side This fixes data stream corruptions obs

Re: [PATCH 2/2] block: create ioctl to discard-or-zeroout a range of blocks

2016-03-18 Thread Eric Sandeen
On 3/16/16 7:15 PM, Theodore Ts'o wrote: > On Wed, Mar 16, 2016 at 03:45:49PM -0600, Andreas Dilger wrote: >>> Clearly, the performance hit of unwritten extent conversion is large >>> enough to tempt people to ask for no-hide-stale. But I'd rather hear >>> that directly from a developer, Ceph or o

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[PATCH v12 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

2016-03-18 Thread Jitao Shi
Add documentation for DT properties supported by ps8640 DSI-eDP converter. Signed-off-by: Jitao Shi Acked-by: Rob Herring Reviewed-by: Philipp Zabel --- Changes since v11: - No change --- .../devicetree/bindings/display/bridge/ps8640.txt | 43 1 file changed, 43 insert

Re: [PATCH v5 3/6] ARM: AM335x/AM437x: hwmod: Remove eQEP, ePWM and eCAP hwmod entries

2016-03-18 Thread Rob Herring
On Mon, Mar 07, 2016 at 07:23:41PM -0600, Franklin S Cooper Jr wrote: > Devices that utilize the OCP registers and/or PRCM registers and > register bit fields should be modelled using hwmod. Since eQEP, ePWM and s/modelled/modeled/ > eCAP don't fall under this category, remove their hwmod entries

Re: [PATCH v7 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-03-18 Thread Baolin Wang
On 16 March 2016 at 19:48, Felipe Balbi wrote: > > Hi Baolin, > > Baolin Wang writes: >> [ text/plain ] >> Currently the Linux kernel does not provide any standard integration of this >> feature that integrates the USB subsystem with the system power regulation >> provided by PMICs meaning that e

[PATCH] staging: unisys: visornic: Made comments look nicer

2016-03-18 Thread Gavin O'Leary
Made comments not break coding style guidlines and easier to read. Signed-off-by: Gavin O'Leary --- drivers/staging/unisys/visornic/visornic_main.c | 29 +++-- 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/d

Re: [PATCH v18 11/22] vfs: Cache base_acl objects in inodes

2016-03-18 Thread Andreas Gruenbacher
On Tue, Mar 15, 2016 at 8:12 AM, Christoph Hellwig wrote: > On Fri, Mar 11, 2016 at 05:24:45PM +0100, Andreas Gruenbacher wrote: >> POSIX ACLs and RichACLs are different objects, with different members >> and different algorithms operating on them. The only commonality is >> that they are both kma

[PATCH v13 1/2] Documentation: bridge: Add documentation for ps8640 DT properties

2016-03-18 Thread Jitao Shi
Add documentation for DT properties supported by ps8640 DSI-eDP converter. Signed-off-by: Jitao Shi Acked-by: Rob Herring Reviewed-by: Philipp Zabel --- Changes since v12: - No change --- .../devicetree/bindings/display/bridge/ps8640.txt | 43 1 file changed, 43 insert

[PATCH v4 07/13] ARM: dts: sun8i-a83t: Add PRCM related clocks and resets

2016-03-18 Thread Vishnu Patekar
This adds A83T PRCM related clocks, clock resets. As a83t apb0 gates clock support is added earlier, this enables it. Apart from apb0 gates, other added clocks are compatible with earlier sun8i socs. Signed-off-by: Vishnu Patekar Acked-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun8i-a83t.dtsi | 4

Re: [PATCH] nios2: Replace fdt_translate_address with of_flat_dt_translate_address

2016-03-18 Thread Ley Foon Tan
On Thu, 2016-03-17 at 20:22 -0700, Peter Hurley wrote: > Hi Guenter, > > On 03/17/2016 07:49 PM, Guenter Roeck wrote: > > nios2 builds fail with the following build error. > > > > arch/nios2/kernel/prom.c: In function 'early_init_dt_scan_serial': > > arch/nios2/kernel/prom.c:100:2: error: > >

[PATCH] x86/kallsyms: fix GOLD link failure with new relative kallsyms table format

2016-03-18 Thread Ard Biesheuvel
Commit 2213e9a66bb8 ("kallsyms: add support for relative offsets in kallsyms address table") changed the default kallsyms symbol table format to use relative references rather than absolute addresses. This reduces the size of the kallsyms symbol table by 50% on 64-bit architectures, and further red

Re: [GIT PULL] GPIO bulk changes for kernel v4.6

2016-03-18 Thread Linus Torvalds
On Thu, Mar 17, 2016 at 1:59 AM, Linus Walleij wrote: > > NOTE: tree was a bit dirty and I realized it too late: Laxmans > devm_gpiochip_add() branch was based on my for-next branch rather > than my devel branch, making some commits appear twice and > a file named README.md "Share upstreaming patc

Re: [PATCH 1/3] crypto: marvell/cesa - replace dma_to_phys with dma_map_single

2016-03-18 Thread Sinan Kaya
On 3/18/2016 7:25 AM, Robin Murphy wrote: > On 18/03/16 09:30, Boris Brezillon wrote: >> On Thu, 17 Mar 2016 23:50:20 + >> Russell King - ARM Linux wrote: >> >>> On Thu, Mar 17, 2016 at 07:17:24PM -0400, ok...@codeaurora.org wrote: What is the correct way? I don't want to write engine->sr

Re: [PATCH 3.12 36/58] Revert "drm/radeon: hold reference to fences in radeon_sa_bo_new"

2016-03-18 Thread Nicolai Hähnle
This is fine. Please consider applying the corrected backport that I sent around yesterday. Apologies for the mess - an unfortunate interaction with older code, plus then some stable branches already reverted the original backport while others didn't. The best way forward right now is to rever

[PATCH 09/15] irqchip/gic: Don't initialise chip if mapping IO space fails

2016-03-18 Thread Jon Hunter
If we fail to map the address space for the GIC distributor or CPU interface, then don't attempt to initialise the chip, just WARN and return. Signed-off-by: Jon Hunter --- drivers/irqchip/irq-gic.c | 8 ++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/irqchip/irq-g

Re: [PATCH 1/3] leds: triggers: add support for RGB triggers

2016-03-18 Thread Heiner Kallweit
Am 17.03.2016 um 14:41 schrieb Jacek Anaszewski: > Hi Heiner, > > On 03/13/2016 06:14 PM, Heiner Kallweit wrote: >> Add basic support for RGB triggers. Triggers with flag LED_TRIG_CAP_RGB >> set are available to RGB LED devices only. >> >> Signed-off-by: Heiner Kallweit >> --- >> drivers/leds/l

Re: Suspicious error for CMA stress test

2016-03-18 Thread Vlastimil Babka
On 03/14/2016 03:10 PM, Joonsoo Kim wrote: 2016-03-14 21:30 GMT+09:00 Vlastimil Babka : Now I see why this happen. I enabled CONFIG_DEBUG_PAGEALLOC and it makes difference. I tested on x86_64, gcc (Ubuntu 4.8.4-2ubuntu1~14.04.1) 4.8.4. With CONFIG_CMA + CONFIG_DEBUG_PAGEALLOC ./scripts/bloat-o

[PATCH 3.19.y-ckt 35/70] ASoC: wm8958: Fix enum ctl accesses in a wrong type

2016-03-18 Thread Kamal Mostafa
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let me know. ---8< From: Takashi Iwai commit d0784829ae3b0beeb69b476f017d5c8a2eb95198 upstream. "MBC Mode", "VSS Mode", "VSS HPF Mode" and "Enhanced EQ Mode" c

[PATCH] MIPS: Fix broken malta qemu

2016-03-18 Thread Qais Yousef
Malta defconfig compiles with GIC on. Hence when compiling for SMP it causes the new IPI code to be activated. But on qemu malta there's no GIC causing a BUG_ON(!ipidomain) to be hit in mips_smp_ipi_init(). Since in that configuration one can only run a single core SMP (!), skip IPI initialisation

[PATCH] ntb: test: fix pointer size warning

2016-03-18 Thread Brian Norris
drivers/ntb/test/ntb_perf.c: In function ‘perf_copy’: drivers/ntb/test/ntb_perf.c:213:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] drivers/ntb/test/ntb_perf.c:214:14: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] On 32-bit

[PATCH 3.19.y-ckt 56/70] jffs2: reduce the breakage on recovery from halfway failed rename()

2016-03-18 Thread Kamal Mostafa
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let me know. ---8< From: Al Viro commit f93812846f31381d35c04c6c577d724254355e7f upstream. d_instantiate(new_dentry, old_inode) is absolutely wrong thing to do

[PATCH] Staging: rtl8192e: fix line length coding style issue in rtllib_softmac.c

2016-03-18 Thread Yousof El-Sayed
This is a patch to the rtllib_softmac.c file that fixes up all instances of the 'line over 80 characters' warnings found by the checkpatch.pl tool Signed-off-by: Yousof El-Sayed --- drivers/staging/rtl8192e/rtllib_softmac.c | 35 +++ 1 file changed, 22 insertions(+),

[git pull] Input updates for 4.6-rc0

2016-03-18 Thread Dmitry Torokhov
Hi Linus, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus to receive updates for the input subsystem. The most notable item is addition of support for Synaptics RMI4 protocol which is native protocol for all current Synaptics devices (touchscreens

Re: [PATCH] Revert "arm64: Increase the max granular size"

2016-03-18 Thread Mark Rutland
On Wed, Mar 16, 2016 at 08:06:22AM -0500, Timur Tabi wrote: > Will Deacon wrote: > >Unfortunately, the original patch is required to support the 128-byte L1 > >cache lines of Cavium ThunderX, so we can't simply revert it like this. > >Similarly, the desire for a single, multiplatform kernel image p

Re: [PART1 RFC v3 01/12] KVM: x86: Misc LAPIC changes to expose helper functions

2016-03-18 Thread Paolo Bonzini
On 18/03/2016 07:09, Suravee Suthikulpanit wrote: > From: Suravee Suthikulpanit > > Exporting LAPIC utility functions and macros for re-use in SVM code. > > Signed-off-by: Suravee Suthikulpanit > --- > arch/x86/kvm/lapic.c | 110 > ++- > arch/

Re: [PATCH 1/4 v3] drm: Add support of ARC PGU display controller

2016-03-18 Thread Alexey Brodkin
Hi Daniel, On Fri, 2016-03-18 at 09:02 +0100, Daniel Vetter wrote: > On Thu, Mar 17, 2016 at 08:27:10PM +, Alexey Brodkin wrote: > > > > Hi Daniel, > > > > On Tue, 2016-03-15 at 16:59 +0100, Daniel Vetter wrote: > > > > > > On Tue, Mar 15, 2016 at 03:24:46PM +, Alexey Brodkin wrote: > >

Re: [PATCH] ASoC: dapm: Do not traverse widget hooks to snd-soc-dummy

2016-03-18 Thread Mark Brown
On Thu, Mar 17, 2016 at 10:38:36AM +, Pan, Harry wrote: > Allow me to explain more detail that I saw during debug; since the > commit 6e78108bda78 (ASoC: core: Don't probe the component which is > dummy), an exception has been made that dummy component won't be probed, > thus the 'card' passed

net/ppp: use-after-free in ppp_unregister_channel

2016-03-18 Thread Baozeng Ding
Dear all, I've got the following use-after-free report while running syzkaller fuzzer. Unfortunately no reproducer. It was found in the Linux kernel version(4.4, on commit 9638685e32af961943b679fcb72d4ddd458eb18f). == BUG: KASAN: use-

[PATCH] tty/hvc: Use IRQF_SHARED for hvc consoles

2016-03-18 Thread Samuel Mendoza-Jonas
Commit 2def86a7200c ("hvc: Convert to using interrupts instead of opal events") enabled the use of interrupts in the hvc_driver for OPAL platforms. However on machines with more than one hvc console, any console after the first will fail to register an interrupt handler in notifier_add_irq() since

Re: Major KVM issues with kernel 4.5 on the host

2016-03-18 Thread Marc Haber
Hi Borislav, On Thu, Mar 17, 2016 at 07:11:28PM +0100, Borislav Petkov wrote: > Do you have any funky messages in host's dmesg ? Not that I see. > Can you upload a full dmesg from both a good and a bad host kernel? http://q.bofh.de/~mh/stuff/20160317-fan-syslog-kvm-4.4.5 http://q.bofh.de/~mh/st

[PATCH 1/3 v4] powercap, intel_rapl, implement get_max_time_window

2016-03-18 Thread Prarit Bhargava
The MSR_PKG_POWER_INFO register (Intel ASDM, section 14.9.3 "Package RAPL Domain") provides a maximum time window which the system can support. This window is read-only and is currently not examined when setting the time windows for the package. This patch implements get_max_time_window_us() and

[GIT PULL] sound updates for 4.6-rc1

2016-03-18 Thread Takashi Iwai
Linus, please pull sound updates for v4.6-rc1 from: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-4.6-rc1 The topmost commit is 222bde03881c470de8aa4ca8e58f5950c2b84d12 sound updates for 4.6-rc1 Aft

Re: [PATCH] gpu/drm: Use u64_to_user_pointer

2016-03-18 Thread kbuild test robot
Hi Joe, [auto build test WARNING on drm/drm-next] [also build test WARNING on next-20160318] [cannot apply to v4.5] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Joe-Perches/gpu-drm-Use

[GIT PULL] cgroup namespace support for v4.6-rc1

2016-03-18 Thread Tejun Heo
Hello, Linus. These are changes to implement namespace support for cgroup which has been pending for quite some time now. It is very straight-forward and only affects what part of cgroup hierarchies are visible. After unsharing, mounting a cgroup fs will be scoped to the cgroups the task belonge

[PATCH v4 2/8] Documentation: devicetree: Add vendor prefix for GeekBuying.com

2016-03-18 Thread Andreas Färber
Use "geekbuying". Acked-by: Rob Herring Signed-off-by: Andreas Färber --- v3 -> v4: Unchanged v2 -> v3: * Rebased (ge vs. geekbuying) v2: New (Heiko) Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindi

Re: [PATCH] openvswitch: call only into reachable nf-nat code

2016-03-18 Thread Arnd Bergmann
On Wednesday 16 March 2016 13:47:13 Arnd Bergmann wrote: > The openvswitch code has gained support for calling into the > nf-nat-ipv4/ipv6 modules, however those can be loadable modules > in a configuration in which openvswitch is built-in, leading > to link errors: > > net/built-in.o: In function

Re: [PATCH] ftrace: use kasprintf() in ftrace_profile_tracefs()

2016-03-18 Thread Steven Rostedt
On Wed, 16 Mar 2016 23:19:08 +0900 Namhyung Kim wrote: > Hi Geliang, > > On Tue, Mar 15, 2016 at 11:12 PM, Geliang Tang wrote: > > Use kasprintf() instead of kmalloc() and snprintf(). > > > > Signed-off-by: Geliang Tang > > Acked-by: Namhyung Kim > Thanks, I'll pull this in to my pull req

Re: linux-next: Tree for Mar 14 (mips qemu failure bisected)

2016-03-18 Thread Qais Yousef
On 16/03/2016 20:27, Qais Yousef wrote: On 16/03/2016 13:22, Guenter Roeck wrote: On Tue, Mar 15, 2016 at 05:17:13PM -0700, Guenter Roeck wrote: On Tue, Mar 15, 2016 at 09:55:06PM +, Qais Yousef wrote: Hi Guenter, [ ... ] Qemu test results: total: 96 pass: 69 fail: 27 Failed tests

Re: NVMEM usage question

2016-03-18 Thread Henrique de Moraes Holschuh
On Mon, 14 Mar 2016, Eddie Huang wrote: > > Mediatek PMIC chip have some spare registers used to store information. > The value of these registers will exist until user unplug battery or > battery depletion. One of our usage example is store battery utilization i.e. like battery-backed raid cache

Re: [PATCH v4 7/7] cpufreq: schedutil: New governor based on scheduler utilization data

2016-03-18 Thread Peter Zijlstra
On Wed, Mar 16, 2016 at 03:59:18PM +0100, Rafael J. Wysocki wrote: > +static void sugov_update_commit(struct sugov_policy *sg_policy, u64 time, > + unsigned int next_freq) > +{ > + struct cpufreq_policy *policy = sg_policy->policy; > + > + if (next_freq > policy-

Re: [PATCH v11 3/9] arm64: add copy_to/from_user to kprobes blacklist

2016-03-18 Thread James Morse
Hi Pratyush, On 18/03/16 14:43, Pratyush Anand wrote: > On 18/03/2016:02:02:49 PM, James Morse wrote: >> In kernel/entry.S when entered from EL0 we test for TIF_SINGLESTEP in the >> thread_info flags, and use disable_step_tsk/enable_step_tsk to save/restore >> the >> single-step state. >> >> Coul

[PATCH v6 3/4] vfs: Remove unnecessary list_for_each_entry_safe() variants

2016-03-18 Thread Waiman Long
From: Jan Kara evict_inodes() and invalidate_inodes() use list_for_each_entry_safe() to iterate sb->s_inodes list. However, since we use i_lru list entry for our local temporary list of inodes to destroy, the inode is guaranteed to stay in sb->s_inodes list while we hold sb->s_inode_list_lock. So

[PATCH 5/5] ARM: bcm2835: Add the DPI hardware to the device tree.

2016-03-18 Thread Eric Anholt
It's currently marked disabled, as it's not useful without a panel associated with it and the GPIO pins routed to ALT2. Signed-off-by: Eric Anholt --- arch/arm/boot/dts/bcm283x.dtsi | 11 +++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dt

Re: [PATCH] af_unix: closed SOCK_SEQPACKET socketpair must get SIGPIPE

2016-03-18 Thread David Miller
From: Alexander Potapenko Date: Tue, 15 Mar 2016 10:03:44 +0100 > According to IEEE Std 1003.1, 2013, sending data to a SOCK_SEQPACKET > socketpair with MSG_NOSIGNAL flag set must result in a SIGPIPE if the > socket is no longer connected. > > I used the following program to check the kernel beh

Re: [PATCH 3/3] megaraid_sas: add missing curly braces in ioctl handler

2016-03-18 Thread Martin K. Petersen
> "Arnd" == Arnd Bergmann writes: Arnd> gcc-6 found a dubious indentation in the megasas_mgmt_fw_ioctl Arnd> function: Applied to 4.6/scsi-fixes. -- Martin K. Petersen Oracle Linux Engineering

Re: [PATCH v2] drivers/usb: Skip auto handoff for TI and RENESAS usb controllers

2016-03-18 Thread Babu Moger
Its been a while since I submit this patch. Ping 1. On 1/8/2016 9:39 AM, Babu Moger wrote: > I have never seen auto handoff working on TI and RENESAS cards. > Eventually, we force handoff. This code forces the handoff > unconditionally. It saves 5 seconds boot time for each card. > > Signed-off

Re: [PATCH 14/15] dt-bindings: arm-gic: Drop 'clock-names' from binding document

2016-03-18 Thread Geert Uytterhoeven
Hi Jon, On Thu, Mar 17, 2016 at 3:19 PM, Jon Hunter wrote: > Commit afbbd2338176 ("irqchip/gic: Document optional Clock and Power > Domain properties") documented optional clock and power-dmoain properties > for the ARM GIC. Currently, there are no users of these and for the > Tegra210 Audio GIC

Re: [PART1 RFC v3 02/12] KVM: x86: Introducing kvm_x86_ops VM init/uninit hooks

2016-03-18 Thread Paolo Bonzini
On 18/03/2016 07:09, Suravee Suthikulpanit wrote: > Adding function pointers in struct kvm_x86_ops for processor-specific > layer to provide hooks for when KVM initialize and un-initialize VM. This is not the only thing your patch is doing, and the "other" change definitely needs a lot more expl

[PATCH v6 01/17] Xen: ACPI: Hide UART used by Xen

2016-03-18 Thread Shannon Zhao
From: Shannon Zhao ACPI 6.0 introduces a new table STAO to list the devices which are used by Xen and can't be used by Dom0. On Xen virtual platforms, the physical UART is used by Xen. So here it hides UART from Dom0. Signed-off-by: Shannon Zhao --- CC: "Rafael J. Wysocki" (supporter:ACPI) CC:

Re: [PATCH 14/15] dt-bindings: arm-gic: Drop 'clock-names' from binding document

2016-03-18 Thread Jon Hunter
On 18/03/16 12:05, Geert Uytterhoeven wrote: > Hi Jon, > > On Fri, Mar 18, 2016 at 11:56 AM, Jon Hunter wrote: >> On 18/03/16 10:52, Geert Uytterhoeven wrote: >>> On Fri, Mar 18, 2016 at 11:13 AM, Jon Hunter wrote: On 18/03/16 09:13, Geert Uytterhoeven wrote: > On Thu, Mar 17, 2016 at

Re: [mips] ERROR: "isa_io_base" [drivers/video/fbdev/sm712fb.ko] undefined!

2016-03-18 Thread Michal Simek
Hi, On 14.3.2016 03:11, Fengguang Wu wrote: > Hi Michal, > > microblaze allmodconfig triggers lots of below errors in build tests, > shall we EXPORT_SYMBOL(isa_io_base)? yep we can export it. I would rather see to remove that code around but it is not going to happen over night. Feel free to se

Re: [PATCH 2/3] ARM: OMAP3: hwmod data: Merge and remove the McBSP sidetone related data

2016-03-18 Thread Peter Ujfalusi
On 03/18/2016 12:28 PM, Peter Ujfalusi wrote: > McBSP2 and 3 have integrated sidetone block. The sidetone alone can not > operate, can not be enabled separately from the McBSP it is attached to. > The sidetone is enabled via McBSP register(s) and it is using the McBSP > module's iclk as clock. Whil

[PATCH 3.19.y-ckt 52/70] ARM: OMAP2+: hwmod: Introduce ti,no-idle dt property

2016-03-18 Thread Kamal Mostafa
v3.19.8-ckt17 -stable review patch. If anyone has any objections, please let me know. ---8< From: Lokesh Vutla commit 2e18f5a1bc18e8af7031b3b26efde25307014837 upstream. Introduce a dt property, ti,no-idle, that prevents an IP to idl

Re: [PATCH v3] rtc: s3c: Don't print an error on probe deferral

2016-03-18 Thread Javier Martinez Canillas
Hello Krzysztof and Alexandre, On 03/14/2016 11:58 PM, Javier Martinez Canillas wrote: > Hello Krzysztof, > > On 03/14/2016 11:26 PM, Krzysztof Kozlowski wrote: >> On 15.03.2016 10:59, Javier Martinez Canillas wrote: > > if (info->data->needs_src_clk) { > info->rtc_src_c

[patch] power: ipaq-micro-battery: freeing the wrong variable

2016-03-18 Thread Dan Carpenter
We accidentally free "micro_ac_power" which is an error pointer and it leads to an oops. We intended to free "micro_batt_power". Fixes: a2c1d531854c ('power_supply: ipaq_micro_battery: Check return values in probe') Signed-off-by: Dan Carpenter diff --git a/drivers/power/ipaq_micro_battery.c

[PATCH v4 12/14] i2c-octeon: Split the driver into two parts

2016-03-18 Thread Jan Glauber
Move common functionality into a separate file in preparation of the re-use from the ThunderX i2c driver. Signed-off-by: Jan Glauber --- drivers/i2c/busses/Makefile | 3 +- drivers/i2c/busses/i2c-cavium.c | 822 + drivers/i2c/busses/i2c-cavium.h |

[PATCH] zram: revive swap_slot_free_notify

2016-03-18 Thread Minchan Kim
"remove compressed copy from zram in-memory" applied swap_slot_free_notify call in *end_swap_bio_read* to remove duplicated memory between zram and memory. However, with introducing rw_page in zram <8c7f01025f7b> "zram: implement rw_page operation of zram", it became void because rw_page doesn't

Re: [PATCH v2 1/5] perf config: Introduce perf_config_set class

2016-03-18 Thread Taeung Song
On 03/18/2016 08:27 AM, Namhyung Kim wrote: On Thu, Mar 17, 2016 at 11:10:12PM +0900, Taeung Song wrote: Hi, Namhyung On 03/17/2016 09:31 PM, Namhyung Kim wrote: Hi Taeung, On Mon, Mar 14, 2016 at 09:16:05PM +0900, Taeung Song wrote: This infrastructure code was designed for upcoming featu

[GIT PULL] Please pull powerpc/linux.git powerpc-4.6-1 tag

2016-03-18 Thread Michael Ellerman
Hi Linus, Please pull powerpc updates for 4.6: The following changes since commit 9ab3ac233a8b4ffcc27c8475b83dee49fc46bc76: powerpc/mm/hash: Clear the invalid slot information correctly (2016-02-22 19:27:39 +1100) are available in the git repository at: git://git.kernel.org/pub/scm/linux/

Re: [PATCH] Remove v850 from linux/elf-em.h

2016-03-18 Thread David Daney
On 03/16/2016 12:11 AM, Rob Landley wrote: On 03/15/2016 06:22 PM, David Daney wrote: On 03/15/2016 02:10 PM, Rob Landley wrote: From: Rob Landley The v850 port was removed by commits f606ddf42fd4 and 07a887d399b8 in 2008. These #defines are not used in the current kernel. Signed-off-by: Rob

[PATCH 1/2] media/dvb-core: fix inverted check

2016-03-18 Thread Max Kellermann
Breakage caused by commit f50d51661a Signed-off-by: Max Kellermann --- drivers/media/dvb-core/dvbdev.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 560450a..c756d4b 100644 --- a/drivers/media/dvb-co

Re: [PATCH v14 04/17] drm: bridge: analogix/dp: fix some obvious code style

2016-03-18 Thread Heiko Stübner
Fix some obvious alignment problems, like alignment and line over 80 characters problems, make this easy to be maintained later. Signed-off-by: Yakir Yang Acked-by: Jingoo Han Reviewed-by: Krzysztof Kozlowski Tested-by: Javier Martinez Canillas --- Changes in v14.1: - Rebase against drm-next f

Re: [PATCH 3/5] ARM: davinci: da8xx: add cfgchip2 to resources

2016-03-18 Thread Sergei Shtylyov
On 03/16/2016 09:14 PM, David Lechner wrote: Also, I am not finding any existing data structure to pass the musb set_mode function to the phy in either usb_phy or usb_otg. Setting the mode (host/peripheral/otg) is done in the same PHY register, so it seems like it should be implemented in the ne

[PATCH v20 01/23] vfs: Add IS_ACL() and IS_RICHACL() tests

2016-03-18 Thread Andreas Gruenbacher
The vfs does not apply the umask for file systems that support acls. The test used for this used to be called IS_POSIXACL(). Switch to a new IS_ACL() test to check for either posix acls or richacls instead. Add a new MS_RICHACL flag and IS_RICHACL() test for richacls alone. The IS_POSIXACL() test i

Re: [PATCH] regulator: Rename files for Maxim PMIC drivers

2016-03-18 Thread Krzysztof Kozlowski
On 18.03.2016 11:41, Javier Martinez Canillas wrote: > Hello Krzysztof, > > Thanks a lot for your review. > > On 03/17/2016 09:07 PM, Krzysztof Kozlowski wrote: >> On 18.03.2016 02:54, Javier Martinez Canillas wrote: >>> Most Maxim PMIC regulator drivers are for sub-devices of Multi-Function >>>

Re: [PATCH] mac80211: fix order of flag descriptions

2016-03-18 Thread Luis de Bethencourt
On 18/03/16 17:46, Luis de Bethencourt wrote: > On 18/03/16 16:49, Johannes Berg wrote: >> On Fri, 2016-03-18 at 16:35 +, Luis de Bethencourt wrote: >>> Fix order of mac80211_rx_flags description to match the enum. >>> >>> Signed-off-by: Luis de Bethencourt >>> --- >>> Hi, >>> >>> I want ahead

Re: [PATCH] Revert "arm64: Increase the max granular size"

2016-03-18 Thread Catalin Marinas
On Thu, Mar 17, 2016 at 11:07:00AM -0700, Andrew Pinski wrote: > On 3/17/2016 7:27 AM, Catalin Marinas wrote: > >On Wed, Mar 16, 2016 at 10:26:08AM -0500, Timur Tabi wrote: > >>Catalin Marinas wrote: > >>>Why do you need your own defconfig? If it's just on the short term until > >>>all your code is

Re: [PATCH v15 1/3] drm: rockchip: Add basic drm driver

2016-03-18 Thread Tomeu Vizoso
On 16 March 2016 at 16:23, Tomeu Vizoso wrote: > On 15 March 2016 at 02:30, Mark yao wrote: >> On 2016年03月14日 21:35, Tomeu Vizoso wrote: >>> >>> On 2 December 2014 at 10:15, Mark Yao wrote: diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchi

[PATCH] drm/i915: Fix race condition in intel_dp_destroy_mst_connector()

2016-03-18 Thread Lyude
After unplugging a DP MST display from the system, we have to go through and destroy all of the DRM connectors associated with it since none of them are valid anymore. Unfortunately, intel_dp_destroy_mst_connector() doesn't do a good enough job of ensuring that throughout the destruction process th

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2016-03-18 Thread Lloyd's TSB Bank Plc
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[PATCH v4 02/14] i2c-octeon: Cleanup resource allocation code

2016-03-18 Thread Jan Glauber
Remove resource values from struct i2c_octeon and use devm_ioremap_resource helper. Signed-off-by: Jan Glauber --- drivers/i2c/busses/i2c-octeon.c | 18 +++--- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octe

[PATCH 2/2] crypto: marvell/cesa - initialize hash states

2016-03-18 Thread Boris Brezillon
->export() might be called before we have done an update operation, and in this case the ->state field is left uninitialized. Put the correct default value when initializing the request. Signed-off-by: Boris Brezillon --- drivers/crypto/marvell/hash.c | 20 1 file changed, 2

[PATCH] [media] m88ds3103: fix undefined division

2016-03-18 Thread Peter Rosin
From: Peter Rosin s32tmp in the below code may be negative, and dev->mclk_khz is an unsigned type. s32tmp = 0x1 * (tuner_frequency - c->frequency); s32tmp = DIV_ROUND_CLOSEST(s32tmp, dev->mclk_khz); This is undefined, as DIV_ROUND_CLOSEST is undefined for negative dividends

Re: [PATCH] staging: delete STE RMI4 hackish driver

2016-03-18 Thread Dmitry Torokhov
On Fri, Mar 18, 2016 at 10:12:15AM +0100, Linus Walleij wrote: > As of commit 62d5bdf972ebcfc99f72f734ae979713e4ca6450 > "Merge branch 'synaptics-rmi4' into next" the input subsystem > has a proper RMI4 infrastructure and touchscreen driver. > The ST Ux500 platform has been converted to use the new

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