Re: [PATCH v3 3/3] proc: add kpageidle file

2015-04-29 Thread Minchan Kim
Hi, On Wed, Apr 29, 2015 at 11:31:49AM +0300, Vladimir Davydov wrote: > On Wed, Apr 29, 2015 at 01:57:59PM +0900, Minchan Kim wrote: > > On Tue, Apr 28, 2015 at 03:24:42PM +0300, Vladimir Davydov wrote: > > > @@ -69,6 +69,14 @@ There are four components to pagemap: > > > memory cgroup each pag

Re: [PATCH v8] extcon-axp288: Add axp288 extcon driver support

2015-04-29 Thread Chanwoo Choi
Hi Ram, I added some comment. If you fix minor issue according to comment, I'll apply it. On 04/30/2015 10:43 AM, Ramakrishna Pallala wrote: > This patch adds the extcon support for AXP288 PMIC which > has the BC1.2 charger detection capability. Additionally > it also adds the USB mux switching s

Re: [PATCHv3 9/9] zram: add dynamic device add/remove functionality

2015-04-29 Thread Sergey Senozhatsky
On (04/30/15 15:44), Minchan Kim wrote: > > > I think the problem of deadlock is that you are trying to remove sysfs > > > file > > > in sysfs handler. > > > > > > #> echo 1 > /sys/xxx/zram_remove > > > > > > kernfs_fop_write - hold s_active > > > -> zram_remove_store > > > -> zram_remove

Re: [PATCHv3 9/9] zram: add dynamic device add/remove functionality

2015-04-29 Thread Minchan Kim
On Thu, Apr 30, 2015 at 03:34:57PM +0900, Sergey Senozhatsky wrote: > Hello Minchan, > > On (04/30/15 14:47), Minchan Kim wrote: > [..] > > > > Isn't it related to bd_mutex? > > I think it is: > > [ 216.713922] Possible unsafe locking scenario: > [ 216.713923]CPU0

Re: [PATCHv3 9/9] zram: add dynamic device add/remove functionality

2015-04-29 Thread Sergey Senozhatsky
On (04/30/15 15:34), Sergey Senozhatsky wrote: > > Isn't it related to bd_mutex? > > I think it is: > I meant: I think it's related > [ 216.713922] Possible unsafe locking scenario: > [ 216.713923]CPU0CPU1 > [ 216.713924] > [

Re: [PATCH 2/2] arm64: dts: mt8173: Fixup pinctrl nodes

2015-04-29 Thread Daniel Kurtz
On Tue, Apr 28, 2015 at 5:23 PM, Yingjoe Chen wrote: > > The 8173 pinctrl node doesn't follow dts convention. Fix them. > Also add a comment to explain pinctrl register usage to make it > more clear. > > Signed-off-by: Yingjoe Chen Thanks for the fix. Reviewed-by: Daniel Kurtz > > --- > arch

Re: [PATCHv3 9/9] zram: add dynamic device add/remove functionality

2015-04-29 Thread Sergey Senozhatsky
Hello Minchan, On (04/30/15 14:47), Minchan Kim wrote: [..] > > Isn't it related to bd_mutex? I think it is: [ 216.713922] Possible unsafe locking scenario: [ 216.713923]CPU0CPU1 [ 216.713924] [ 216.713925] lock(&bdev->bd_mu

[RFC PATCH V2 2/2] tee: add OP-TEE driver

2015-04-29 Thread Jens Wiklander
Adds a OP-TEE driver which also can be compiled as a loadable module. * Targets ARM and ARM64 * Supports using reserved memory from OP-TEE as shared memory * CMA as shared memory is optional and only tried if OP-TEE doesn't supply a reserved shared memory region * Probes OP-TEE version using SMC

[RFC PATCH V2 0/2] generic TEE subsystem

2015-04-29 Thread Jens Wiklander
Hi, This patch set introduces a generic TEE subsystem. The TEE subsystem will be able contain drivers for various TEE implementations. A TEE (Trusted Execution Environment) is a trusted OS running in some secure environment, for example, TrustZone on ARM cpus, or a separate secure co-processor etc

[RFC PATCH V2 1/2] tee: generic TEE subsystem

2015-04-29 Thread Jens Wiklander
Initial patch for generic TEE subsystem. This subsystem provides: * Registration/un-registration of TEE drivers. * Shared memory between normal world and secure world. * Ioctl interface for interaction with user space. A TEE (Trusted Execution Environment) driver is a driver that interfaces with a

Re: [PATCH] mlx4_en: Use correct loop cursor in error path.

2015-04-29 Thread Amir Vadai
On Thu, Apr 30, 2015 at 1:59 AM, Benjamin Poirier wrote: > Signed-off-by: Benjamin Poirier > Fixes: 9e311e7 ("net/mlx4_en: Use affinity hint") > --- Good catch. Acked-by: Amir Vadai Thanks, Amir -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a messag

Re: [LKP] [RAID5] 878ee679279: -1.8% vmstat.io.bo, +40.5% perf-stat.LLC-load-misses

2015-04-29 Thread Yuanhan Liu
On Fri, Apr 24, 2015 at 12:15:59PM +1000, NeilBrown wrote: > On Thu, 23 Apr 2015 14:55:59 +0800 Huang Ying wrote: > > > FYI, we noticed the below changes on > > > > git://neil.brown.name/md for-next > > commit 878ee6792799e2f88bdcac329845efadb205252f ("RAID5: batch adjacent > > full stripe writ

[RFC] clk: introduce critical clocks

2015-04-29 Thread Sascha Hauer
Some clocks are so critical to the system that they must never be turned off unless explicitly requested. Normally unused clocks get disabled in the clk_disable_unused initcall. Currently there are two ways for keeping clocks enabled even if they are unused, both with their own drawbacks: - The CL

Re: [Question] ksm: rmap_item pointing to some stale vmas

2015-04-29 Thread Susheel Khiani
On 04/15/15 11:52, Hugh Dickins wrote: We are using kernel-3.10.49 and I have gone through patches of ksm above this >kernel version but didn't find anything relevant w.r.t issue. The latest >patch which we have for KSM on our tree is > >668f9abb: mm: close PageTail race I agree, I don't think 3

Re: [PATCH v2 1/3] platform: x86: dell-rbtn: Dell Airplane Mode Switch driver

2015-04-29 Thread Alex Hung
Method ABRT is to be used by driver to disable BIOS handling of radio button. So the changes in behaviours observed by Gabriele is expected. I have seen other systems behave the same way. I do also see firmware only sends Notify(RBTN, 0x80) and no hard block whether ABRT(1) is called or not. Thus

Re: [PATCH] compiler-intel: fix wrong compiler barrier() macro

2015-04-29 Thread mancha security
On Wed, Apr 29, 2015 at 12:40:15PM -0400, Pranith Kumar wrote: > On Wed, Apr 29, 2015 at 10:59 AM, mancha security > wrote: > > > > The problem is that ICC defines __GNUC__ so barrier() gets defined > > in compiler-gcc.h. Your commit removed an #undef from > > compiler-intel.h so compiler.h will n

Re: linux-next: location of the jdelvare-hwmon quilt series

2015-04-29 Thread Stephen Rothwell
Hi Jean, On Thu, 30 Apr 2015 07:28:33 +0200 Jean Delvare wrote: > > Sorry I forgot to notify you. There is a permanent redirect from the > latter to the former so both are the same, no worry. Feel free to > update your source to the new location whenever you want. Done. -- Cheers, Stephen Roth

Re: [PATCH] irqchip: irqc: Remove platform data support

2015-04-29 Thread Simon Horman
On Tue, Apr 28, 2015 at 12:17:50PM +0200, Geert Uytterhoeven wrote: > As of commit 914d7d148411997c ("ARM: shmobile: r8a73a4: Remove legacy > code"), the Renesas R-Mobile/R-Car interrupt controller is used with DT > only, and interrupt numbers are thus always assigned automatically. > > Drop the p

Re: [PATCHv3 9/9] zram: add dynamic device add/remove functionality

2015-04-29 Thread Minchan Kim
Hello Sergey, On Wed, Apr 29, 2015 at 04:23:28PM +0900, Sergey Senozhatsky wrote: > On (04/29/15 16:02), Sergey Senozhatsky wrote: > > sure. I was talking about this one: > > > > CPU0CPU1 > > umount > > zram_remove() > > lock ->bd_mutex > > zram_reset_devic

[PATCH v4] usb: gadget: composite: enable BESL support

2015-04-29 Thread Du, Changbin
>From a6615937bcd9234e6d6bb817c3701fce44d0a84d Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Tue, 30 Sep 2014 16:08:03 -0500 Subject: [PATCH] usb: gadget: composite: enable BESL support commit a6615937bcd9234e6d6bb817c3701fce44d0a84d upstream. According to USB 2.0 ECN Errata for Link Power M

Re: linux-next: location of the jdelvare-hwmon quilt series

2015-04-29 Thread Jean Delvare
Hi Stephen, On Thu, 30 Apr 2015 10:44:49 +1000, Stephen Rothwell wrote: > I noticed commit a95d7600d9c4 ("hwmon: Update the location of my quilt > tree") in the hwmon-staging tree. It says that the quilt series is at > http://jdelvare.nerim.net/devel/linux/jdelvare-hwmon/ but inlinux-next > I am

[PATCH 3/3] drivers: sh: Remove test for now unsupported sh7372

2015-04-29 Thread Simon Horman
From: Geert Uytterhoeven Signed-off-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- drivers/sh/pm_runtime.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c index 89b7785de1fc..fe8875f0d7be 100644 --- a/drivers/sh/pm

[PATCH 1/3] drivers: sh: Disable PM runtime for multi-platform sh73a0 with genpd

2015-04-29 Thread Simon Horman
From: Geert Uytterhoeven If the default PM domain using PM_CLK is used for PM runtime, the real PM domain(s) cannot be registered from DT later. Hence do not enable it when running a multi-platform kernel with genpd support on an sh73a0. The R-Mobile PM domain driver will take care of PM runtime

[PATCH 2/3] drivers: sh: Disable PM runtime for multi-platform r8a73a4 with genpd

2015-04-29 Thread Simon Horman
From: Geert Uytterhoeven If the default PM domain using PM_CLK is used for PM runtime, the real PM domain(s) cannot be registered from DT later. Hence do not enable it when running a multi-platform kernel with genpd support on an r8a73a4. The R-Mobile PM domain driver will take care of PM runtim

Re: [lm-sensors][PATCH v2] hwmon: (ntc_thermistor) Add support for ncpXXwf104

2015-04-29 Thread Beomho Seo
On 04/30/2015 02:05 PM, Guenter Roeck wrote: > On 04/29/2015 09:07 PM, Beomho Seo wrote: >> This patch adds support for the ntc thermistor NCPXXWF104 serises. >> > > series :-) > >> Cc: Jean Delvare >> Cc: Guenter Roeck >> Signed-off-by: Beomho Seo > > Applied to -next. > > Thanks, > Guenter

[GIT PULL] SH Drivers Updates for v4.1

2015-04-29 Thread Simon Horman
Hi Linus, Please consider these SH drivers updates for v4.1. I am sending this change after v4.1-rc1 has been released as it depends on SoC changes which are present in that rc release. The following changes since commit b787f68c36d49bb1d9236f403813641efa74a031: Linux 4.1-rc1 (2015-04-26 17:

linux-next: Tree for Apr 30

2015-04-29 Thread Stephen Rothwell
Hi all, Changes since 20150429: The sound-asoc tree gained a build failure so I used the version from next-20150429. The akpm-current tree gained a conflict against the livepatching tree. Non-merge commits (relative to Linus' tree): 1107 1110 files changed, 73625 insertions(+),

[PATCH] overflow check calculation in mm/mmap.c is incorrect linux-3.12.38

2015-04-29 Thread Reese Faucette
When checking for overflow, the code in mm/mmap.c compares the first byte *after* the end of mapped region to the start of the region instead of the last byte of the mapped region. This prevents mapping a region which abuts the end of physical space, as mmap() incorrectly rejects the region with -

Re: [lm-sensors][PATCH v2] hwmon: (ntc_thermistor) Add support for ncpXXwf104

2015-04-29 Thread Guenter Roeck
On 04/29/2015 09:07 PM, Beomho Seo wrote: This patch adds support for the ntc thermistor NCPXXWF104 serises. series :-) Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Beomho Seo Applied to -next. Thanks, Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-ker

Re: [Ocfs2-devel] [PATCH next] ocfs2: Reduce object size of mlog uses

2015-04-29 Thread Joe Perches
On Tue, 2015-04-28 at 11:30 -0700, Mark Fasheh wrote: > On Thu, Apr 23, 2015 at 04:35:21PM -0700, Joe Perches wrote: > > On Thu, 2015-04-23 at 16:04 -0700, Mark Fasheh wrote: > > > On Wed, Apr 22, 2015 at 03:46:04PM -0700, Andrew Morton wrote: > > > > If you feel like undertaking such a rotorooting

[PCI] BUG: unable to handle kernel paging request at fffffffffffffff8

2015-04-29 Thread Fengguang Wu
/scm/linux/kernel/git/cmetcalf/linux-tile # extra tests on tree/branch next/master git bisect good 6b1330a4f1b25f474aa2b9bcaf941e26abfe30af # 23:50 60+ 80 Add linux-next specific files for 20150429 This script ma

Re: [PATCH V2 linux-next] cpufreq: pxa: replace typedef pxa_freqs_t by structure

2015-04-29 Thread Joe Perches
On Wed, 2015-04-29 at 21:32 +0200, Fabian Frederick wrote: > typedef is not really useful here. Replace it by structure > to improve readability.typedef should only be used in some cases. > (See Documentation/CodingStyle Chapter 5 for details). trivia: > diff --git a/drivers/cpufreq/pxa2xx-cpufre

[PATCH 2/3] clocksource: exynos_mct: Staticize struct clocksource

2015-04-29 Thread Krzysztof Kozlowski
The struct clocksource 'mct_frc' is not exported and used outside so make it static. Signed-off-by: Krzysztof Kozlowski --- drivers/clocksource/exynos_mct.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c ind

[PATCH 3/3] clocksource: exynos_mct: Remove old platform mct_init()

2015-04-29 Thread Krzysztof Kozlowski
Since commit 228e3023eb04 ("Merge tag 'mct-exynos-for-v3.10' of ...") the mct_init() was superseded by mct_init_dt() and is not referenced anywhere. Remove it. Signed-off-by: Krzysztof Kozlowski --- drivers/clocksource/exynos_mct.c | 12 1 file changed, 12 deletions(-) diff --git a

[PATCH 1/3] clocksource: exynos_mct: Change exynos4_mct_tick_clear return type to void

2015-04-29 Thread Krzysztof Kozlowski
Return value of exynos4_mct_tick_clear() was never checked so it can be safely changed to void. Signed-off-by: Krzysztof Kozlowski --- drivers/clocksource/exynos_mct.c | 8 ++-- 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksour

Re: [PATCH 3/3] tracing/mm: Don't trace mm_page_pcpu_drain on offline cpus

2015-04-29 Thread Shreyas B Prabhu
On Thursday 30 April 2015 10:06 AM, Preeti Murthy wrote: > On Wed, Apr 29, 2015 at 10:49 PM, Shreyas B Prabhu > wrote: >> >> >> On Wednesday 29 April 2015 10:38 PM, Steven Rostedt wrote: I am not sure if its worth the effort now. It doesn't look like any other trace point apart from th

Re: [PATCH kernel v9 15/32] powerpc/powernv/ioda/ioda2: Rework TCE invalidation in tce_build()/tce_free()

2015-04-29 Thread David Gibson
On Thu, Apr 30, 2015 at 12:58:12PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 01:18 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:39PM +1000, Alexey Kardashevskiy wrote: > >>The pnv_pci_ioda_tce_invalidate() helper invalidates TCE cache. It is > >>supposed to be called on IODA1/2

Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

2015-04-29 Thread Mike Galbraith
On Wed, 2015-04-29 at 14:12 -0700, Daniel Phillips wrote: > Btrfs appears to optimize tiny files by storing them in its big btree, > the equivalent of our itree, and Tux3 doesn't do that yet, so we are a > bit hobbled for a make load. That's not a build load, it's a git load. btrfs beat all othe

[Bugfix v6] x86/PCI/ACPI: Fix regression caused by commit 63f1789ec716

2015-04-29 Thread Jiang Liu
An IO port or MMIO resource assigned to a PCI host bridge may be consumed by the host bridge itself or available to its child bus/devices. The ACPI specification defines a bit (Producer/Consumer) to tell whether the resource is consumed by the host bridge itself, but firmware hasn't used that bit c

Re: [PATCH kernel v9 20/32] powerpc/powernv/ioda2: Introduce pnv_pci_create_table/pnv_pci_free_table

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:12:37PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 02:39 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:44PM +1000, Alexey Kardashevskiy wrote: > >>This is a part of moving TCE table allocation into an iommu_ops > >>callback to support multiple IOMMU gro

Re: [PATCH kernel v9 21/32] powerpc/powernv/ioda2: Introduce pnv_pci_ioda2_set_window

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:26:28PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 02:45 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:45PM +1000, Alexey Kardashevskiy wrote: > >>This is a part of moving DMA window programming to an iommu_ops > >>callback. pnv_pci_ioda2_set_window() t

Re: [PATCH kernel v9 13/32] vfio: powerpc/spapr/iommu/powernv/ioda2: Rework IOMMU ownership control

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:19:51PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 01:02 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:37PM +1000, Alexey Kardashevskiy wrote: > >>This adds tce_iommu_take_ownership() and tce_iommu_release_ownership > >>which call in a loop iommu_take_o

Re: [PATCH kernel v9 16/32] powerpc/powernv/ioda: Move TCE kill register address to PE

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:00:30PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 01:25 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:40PM +1000, Alexey Kardashevskiy wrote: > >>At the moment the DMA setup code looks for the "ibm,opal-tce-kill" property > >>which contains the TCE kil

Re: [PATCH kernel v9 18/32] powerpc/iommu/powernv: Release replaced TCE

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:51:21PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 02:18 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:42PM +1000, Alexey Kardashevskiy wrote: > >>At the moment writing new TCE value to the IOMMU table fails with EBUSY > >>if there is a valid entry alre

Re: [PATCH kernel v9 09/32] vfio: powerpc/spapr: Rework groups attaching

2015-04-29 Thread David Gibson
On Thu, Apr 30, 2015 at 12:29:30PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 12:16 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:33PM +1000, Alexey Kardashevskiy wrote: > >>This is to make extended ownership and multiple groups support patches > >>simpler for review. > >> > >>Th

Re: [PATCH kernel v9 23/32] powerpc/powernv/ioda: Define and implement DMA table/window management callbacks

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:44:20PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 03:30 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:47PM +1000, Alexey Kardashevskiy wrote: > >>This extends iommu_table_group_ops by a set of callbacks to support > >>dynamic DMA windows management. >

Re: [PATCH 3/3] tracing/mm: Don't trace mm_page_pcpu_drain on offline cpus

2015-04-29 Thread Preeti Murthy
On Wed, Apr 29, 2015 at 10:49 PM, Shreyas B Prabhu wrote: > > > On Wednesday 29 April 2015 10:38 PM, Steven Rostedt wrote: >>> I am not sure if its worth the effort now. It doesn't look like any >>> other trace point apart from the above use case will benefit from it. >>> Only smbus_write and smbu

Re: regression in ktime.h circa 3.16.0-rc5+ breaks lirc irsend, bad commit 166afb64511

2015-04-29 Thread Trevor Cordes
Sorry for the top-posting; Josh Boyer suggested I re-mail this mail from last month which didn't get any replies. I'm still having this weird kernel bug affecting me and I've bisected it down to like 2-4 lines of code. (I've thought more about my theory regarding unsigned/signed below and it's pr

[lm-sensors][PATCH v2] hwmon: (ntc_thermistor) Add support for ncpXXwf104

2015-04-29 Thread Beomho Seo
This patch adds support for the ntc thermistor NCPXXWF104 serises. Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Beomho Seo --- Changes in v2 - Fix typo. - Update Documents and Kconfig. - Use murata instead of ntc. - add entry to the murata list. --- .../devicetree/bindings/hwmon/ntc_ther

linux-next: manual merge of the akpm-current tree with the livepatching tree

2015-04-29 Thread Stephen Rothwell
Hi Andrew, Today's linux-next merge of the akpm-current tree got a conflict in arch/x86/kernel/machine_kexec_64.c between commit 4545c8988013 ("x86: introduce kaslr_offset()") from the livepatching tree and commit 22543072a261 ("kdump, vmcoreinfo: report actual value of phys_base") from the akpm-c

[LKP] [block] 5a19fe29ba7: +5.4% boot-slabinfo.num_objs

2015-04-29 Thread Yuanhan Liu
gz-x86_64-rhel-01060bfb79987cf1b7b2012c5bfbc3ae6d7a7e78-1-20150429-10021-1gr1afy.yaml" dequeue_time: 2015-04-29 09:57:54.469064783 +08:00 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/

Re: Tux3 Report: How fast can we fsync?

2015-04-29 Thread Mike Galbraith
On Thu, 2015-04-30 at 07:06 +0900, OGAWA Hirofumi wrote: > Yeah, I also want to know hardware. Also, what size of partition? And > each test was done by fresh FS (i.e. after mkfs), or same FS was used > through all tests? 1TB rust bucket, with new fs each test. -Mike -- To unsubscribe

Re: Tux3 Report: How fast can we fsync?

2015-04-29 Thread Mike Galbraith
On Wed, 2015-04-29 at 13:40 -0700, Daniel Phillips wrote: > On Wednesday, April 29, 2015 9:42:43 AM PDT, Mike Galbraith wrote: > > > > [dbench bakeoff] > > > > With dbench v4.00, tux3 seems to be king of the max_latency hill, but > > btrfs took throughput on my box. With v3.04, tux3 took 1st place

Re: [PATCH v9 00/17] Re-introduce h8300 architecture

2015-04-29 Thread Yoshinori Sato
At Wed, 29 Apr 2015 10:07:45 -0700, Guenter Roeck wrote: > > On Wed, Apr 29, 2015 at 03:22:40PM +0900, Yoshinori Sato wrote: > [ ... ] > > > > OK. > > I made h8300-*-linux target patch for release version. > > Please apply and rebuild to "h8300-unknown-linux" > > http://sourceforge.jp/projects/uc

Re: [PATCH 00/21] ARCNET: Defibrillation

2015-04-29 Thread Joe Perches
On Mon, 2015-04-27 at 16:57 +0200, Michael Grzeschik wrote: > Hi! > > On Fri, Apr 24, 2015 at 11:58:53PM -0400, David Miller wrote: > > From: Marc Kleine-Budde > > Date: Fri, 24 Apr 2015 23:14:41 +0200 > > > > > On 04/24/2015 08:47 PM, Joe Perches wrote: > > >> On Fri, 2015-04-24 at 19:20 +0200,

Re: [PATCH][Fix] cpuidle: Run tick_broadcast_exit() with disabled interrupts

2015-04-29 Thread Preeti U Murthy
On 04/29/2015 07:37 PM, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > Commit 335f49196fd6 (sched/idle: Use explicit broadcast oneshot > control function) replaced clockevents_notify() invocations in > cpuidle_idle_call() with direct calls to tick_broadcast_enter() > and tick_broadcast_ex

Re: [PATCH 16/20] sched/idle: Use explicit broadcast oneshot control function

2015-04-29 Thread Preeti U Murthy
On 04/29/2015 06:34 AM, Rafael J. Wysocki wrote: > On Wednesday, April 29, 2015 02:50:22 AM Rafael J. Wysocki wrote: >> On Tuesday, April 28, 2015 02:58:37 PM Sudeep Holla wrote: >>> >>> On 28/04/15 15:14, Rafael J. Wysocki wrote: On Tuesday, April 28, 2015 03:37:44 PM Rafael J. Wysocki wrote:

RE: [PATCH v8] extcon-axp288: Add axp288 extcon driver support

2015-04-29 Thread Pallala, Ramakrishna
> > This patch adds the extcon support for AXP288 PMIC which has the BC1.2 > > charger detection capability. Additionally it also adds the USB mux > > switching support b/w SOC and PMIC based on GPIO control. > > > > Signed-off-by: Ramakrishna Pallala > > When you send next versions, the conventi

Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

2015-04-29 Thread Mike Galbraith
On Thu, 2015-04-30 at 10:20 +1000, Dave Chinner wrote: > IOWS, XFS just hates your disk. Spend $50 and buy a cheap SSD and > the problem goes away. :) I'd love to. Too bad sorry sack of sh*t MB manufacturer only applied _connectors_ to 4 of 6 available ports, and they're all in use :) > >

Re: [PATCH] MIPS: BMIPS: Delete unused Kconfig symbol

2015-04-29 Thread Florian Fainelli
Le 04/28/15 10:52, Kevin Cernekee a écrit : > This was left over from an earlier iteration of the BMIPS irqchip changes. > It doesn't actually have an effect, so let's nuke it. > > Reported-by: Valentin Rothberg > Signed-off-by: Kevin Cernekee Acked-by: Florian Fainelli > --- > > > Ralf - c

Re: [lm-sensors][PATCH] hwmon: (ntc_thermistor) Add support for ncpXXwf104

2015-04-29 Thread Guenter Roeck
On 04/29/2015 07:25 PM, Beomho Seo wrote: This patch adds support for the ntc thermistor NCPXXWF104 serise. s/serise/series Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Beomho Seo --- drivers/hwmon/ntc_thermistor.c | 45 ++ include/linux/plat

[PATCH 1/1] powerpc/hv-24x7: Check support before registering PMU

2015-04-29 Thread Sukadev Bhattiprolu
We currently try to register the 24x7 PMU unconditionally. Not all Power systems support 24x7 counters (eg: Power7). On these systems we get a backtrace during boot when trying to register the 24x7 PMU. Check if the hypervisor supports 24x7 counters before attempting to register the 24x7 PMU. Rep

Re: [PATCH kernel v9 15/32] powerpc/powernv/ioda/ioda2: Rework TCE invalidation in tce_build()/tce_free()

2015-04-29 Thread Alexey Kardashevskiy
On 04/29/2015 01:18 PM, David Gibson wrote: On Sat, Apr 25, 2015 at 10:14:39PM +1000, Alexey Kardashevskiy wrote: The pnv_pci_ioda_tce_invalidate() helper invalidates TCE cache. It is supposed to be called on IODA1/2 and not called on p5ioc2. It receives start and end host addresses of TCE table

Re: [PATCH 9/9] sysfs: disallow world-writable files.

2015-04-29 Thread Rusty Russell
Gobinda Maji writes: > Hi Rusty, Hi Gobinda, > I have a small doubt about the permission restriction (User perms >= > group perms >= other perms) in VERIFY_OCTAL_PERMISSIONS(). Please Note > that permission field of User, Group or Other consists of three bits. > LSB is EXECUTE permission, MSB is

Re: [PATCH RFC v1 0/5] clk: support clocks which requires parent clock on during operation

2015-04-29 Thread Dong Aisheng
Hi Guys, On Wed, Apr 22, 2015 at 02:12:43PM +0800, Dong Aisheng wrote: > On Wed, Apr 15, 2015 at 10:26:34PM +0800, Dong Aisheng wrote: > > This patch series adds support in clock framework for clocks which > > operations > > requires its parent clock is on. > > > > Such clock type is initially m

Re: [PATCH V2 linux-next] cpufreq: pxa: replace typedef pxa_freqs_t by structure

2015-04-29 Thread Viresh Kumar
On 30 April 2015 at 01:02, Fabian Frederick wrote: > typedef is not really useful here. Replace it by structure > to improve readability.typedef should only be used in some cases. Space after full stop. (Maybe Rafael can fix that while applying).. > (See Documentation/CodingStyle Chapter 5 for d

Re: Module stacking next steps

2015-04-29 Thread John Johansen
On 04/29/2015 06:55 PM, James Morris wrote: > On Tue, 21 Apr 2015, Casey Schaufler wrote: > >> >> James, do you want to take the module stacking changes in through >> the security tree? Are there remaining objections or concerns? What >> procedure would you like to follow? > > What's the overall

Re: [PATCH kernel v9 12/32] powerpc/spapr: vfio: Switch from iommu_table to new iommu_table_group

2015-04-29 Thread Alexey Kardashevskiy
On 04/29/2015 12:49 PM, David Gibson wrote: On Sat, Apr 25, 2015 at 10:14:36PM +1000, Alexey Kardashevskiy wrote: Modern IBM POWERPC systems support multiple (currently two) TCE tables per IOMMU group (a.k.a. PE). This adds a iommu_table_group container for TCE tables. Right now just one table i

Re: [PATCH kernel v9 09/32] vfio: powerpc/spapr: Rework groups attaching

2015-04-29 Thread Alexey Kardashevskiy
On 04/29/2015 12:16 PM, David Gibson wrote: On Sat, Apr 25, 2015 at 10:14:33PM +1000, Alexey Kardashevskiy wrote: This is to make extended ownership and multiple groups support patches simpler for review. This should cause no behavioural change. Um.. this doesn't appear to be true. Previousl

[lm-sensors][PATCH] hwmon: (ntc_thermistor) Add support for ncpXXwf104

2015-04-29 Thread Beomho Seo
This patch adds support for the ntc thermistor NCPXXWF104 serise. Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Beomho Seo --- drivers/hwmon/ntc_thermistor.c | 45 ++ include/linux/platform_data/ntc_thermistor.h |1 + 2 files changed, 46 insertio

Re: [PATCH] ARM: dts: imx5: Add dts files for USB armory.

2015-04-29 Thread Fabio Estevam
Hi Peter, On Tue, Apr 28, 2015 at 5:20 AM, Peter Chen wrote: > Current chipidea usb driver supports role switch function well, if you > have a gpio or id pin for it. On mx6 we are able to perform OTG role-switch funtion as they have the OTG_ID pins. We are talking about mx53 here, which does n

RE: linux-next: build failure after merge of the sound-asoc tree

2015-04-29 Thread Bard Liao
-Wunused-function] static int > rt5645_irq_detection(struct rt5645_priv *rt5645) > ^ > > Caused by commit 6e747d5311fc ("ASoC: rt5645: Adds push button > support for rt5650"). > > I have used the sound-asoc tree from next-20150429 for today. > -- > Cheers

Re: [PATCH 2/4] extcon: Unify the dock device names on MAX8997/77693

2015-04-29 Thread Krzysztof Kozlowski
On 27.04.2015 21:31, Chanwoo Choi wrote: This patch change the name of various dock devices as 'DOCK' because the name of various dock devices have not the standard naming rules. The name of dock devices include the differenct word but it is ambiguous and never important information on user-spac

Re: [PATCH 3/4] extcon: Alter MHL-TA cable name to TA cable name

2015-04-29 Thread Krzysztof Kozlowski
On 27.04.2015 21:31, Chanwoo Choi wrote: This patch alters the MHL-TA cable name to TA cable name because MHL-TA is not standard name. The MHL-TA is MHL cable with charger cable (TA or USB). So, this patch use the TA cable instead of MHL-TA to inform the charger cable state. - MHL-TA -> TA Cc: J

Re: Module stacking next steps

2015-04-29 Thread Kees Cook
On Thu, Apr 30, 2015 at 11:55:51AM +1000, James Morris wrote: > On Tue, 21 Apr 2015, Casey Schaufler wrote: > > > > > James, do you want to take the module stacking changes in through > > the security tree? Are there remaining objections or concerns? What > > procedure would you like to follow? >

Re: [PATCH 0/4] extcon: Modify the name of unused external connector

2015-04-29 Thread Krzysztof Kozlowski
On 28.04.2015 17:40, Chanwoo Choi wrote: On Tue, Apr 28, 2015 at 12:43 PM, Krzysztof Kozlowski wrote: On 27.04.2015 21:31, Chanwoo Choi wrote: This patchset alter the unused name of external connector (jig/dock/MHL) as following. The name of jig cable and dock device include the non-standard

linux-next: build failure after merge of the sound-asoc tree

2015-04-29 Thread Stephen Rothwell
tic int rt5645_irq_detection(struct rt5645_priv *rt5645) ^ Caused by commit 6e747d5311fc ("ASoC: rt5645: Adds push button support for rt5650"). I have used the sound-asoc tree from next-20150429 for today. -- Cheers, Stephen Rothwells...@canb.auug.org.au pgpW1G00KRmUk.pgp Description: OpenPGP digital signature

Re: [PATCH 1/4] extcon: Unify the jig cable names on RT8963 and MAX14577/77693/77843

2015-04-29 Thread Chanwoo Choi
On 04/30/2015 11:00 AM, Krzysztof Kozlowski wrote: > On 27.04.2015 21:31, Chanwoo Choi wrote: >> This patch change the name of various jig cables as 'JIG' because the name of >> various jig cables are strange and ambiguous on user-space aspect. They >> include >> the different information of eithe

Re: [PATCH 1/4] extcon: Unify the jig cable names on RT8963 and MAX14577/77693/77843

2015-04-29 Thread Krzysztof Kozlowski
On 27.04.2015 21:31, Chanwoo Choi wrote: This patch change the name of various jig cables as 'JIG' because the name of various jig cables are strange and ambiguous on user-space aspect. They include the different information of either USB and UART state. It is never important for user-space proce

Re: Module stacking next steps

2015-04-29 Thread James Morris
On Tue, 21 Apr 2015, Casey Schaufler wrote: > > James, do you want to take the module stacking changes in through > the security tree? Are there remaining objections or concerns? What > procedure would you like to follow? What's the overall consensus on this -- do people generally see it as use

[PATCH RESEND 3/3] clk: mmp: add timer clock for pxa168/mmp2/pxa910

2015-04-29 Thread Chao Xie
From: Chao Xie Timer has external fast clock, and it is a mux clock. Add the timer clock type for timer driver. Signed-off-by: Chao Xie --- drivers/clk/mmp/clk-of-mmp2.c | 6 ++ drivers/clk/mmp/clk-of-pxa168.c| 7 +++ drivers/clk/mmp/clk-of-pxa910.c

Re: [PATCH RFC] x86: enforce inlining for atomics

2015-04-29 Thread Henrique de Moraes Holschuh
On Wed, 22 Apr 2015, Hagen Paul Pfeifer wrote: > On 22 April 2015 at 11:28, Ingo Molnar wrote: > > So I think the original patch makes sense (and I already applied it), > > we want known-simple and performance critical methods (such as atomic > > ops) always inlined. > > Right. As I wrote I will

[PATCH RESEND 1/3] clk: mmp: add fixed clock UBS_PLL for pxa910/pxa168

2015-04-29 Thread Chao Xie
From: Chao Xie USB will drive clock from USB_PLL. Signed-off-by: Chao Xie --- drivers/clk/mmp/clk-of-pxa168.c| 1 + drivers/clk/mmp/clk-of-pxa910.c| 1 + include/dt-bindings/clock/marvell,pxa168.h | 1 + include/dt-bindings/clock/marvell,pxa910.h | 1 + 4 files changed,

[PATCH RESEND 2/3] clk: mmp: Fix the wrong factor table for uart PLL

2015-04-29 Thread Chao Xie
From: Chao Xie The suggested value in the mmp2 manual is wrong. There are only 13 bits for numerator, but some suggested value has 14 bits. Fix the factor tabled and remove the unused items. Signed-off-by: Chao Xie --- drivers/clk/mmp/clk-mmp2.c| 4 +--- drivers/clk/mmp/clk-of-mmp2.c | 4 +

[PATCH RESEND 0/3] clk: mmp: fix and add new clock

2015-04-29 Thread Chao Xie
From: Chao Xie There are three patches First two are fix patches. The last one will add the timer clock for pxa168/mmp2/pxa910. The timer driver will make use of the timer clock. Chao Xie (3): clk: mmp: add fixed clock UBS_PLL for pxa910/pxa168 clk: mmp: Fix the wrong factor table for uart

Re: [PATCH] arm64: perf: Fix callchain parse error with kernel tracepoint events

2015-04-29 Thread Hou Pengyang
On 2015/4/29 18:12, Will Deacon wrote: Hello, On Tue, Apr 28, 2015 at 02:20:48PM +0100, Hou Pengyang wrote: For ARM64, when tracing with tracepoint events, the IP and cpsr are set to 0, preventing the perf code parsing the callchain and resolving the symbols correctly. ./perf record -e sched

Re: Tux3 Report: How fast can we fsync?

2015-04-29 Thread Dave Chinner
On Tue, Apr 28, 2015 at 04:13:18PM -0700, Daniel Phillips wrote: > Greetings, > > This post is dedicated to Ted, who raised doubts a while back about > whether Tux3 can ever have a fast fsync: > > https://lkml.org/lkml/2013/5/11/128 > "Re: Tux3 Report: Faster than tmpfs, what?" [snip] > I m

Re: [GIT PULL] kdbus for 4.1-rc1

2015-04-29 Thread John Stoffel
> "David" == David Herrmann writes: David> Hi David> On Wed, Apr 29, 2015 at 10:43 PM, David Lang wrote: >> If the justification for why this needs to be in the kernel is that you >> can't reliably prevent apps from exiting if there are pending messages, [...] David> It's not. >> the answe

RE: [PATCH 1/2] f2fs: support FALLOC_FL_COLLAPSE_RANGE

2015-04-29 Thread Chao Yu
Hi Jaegeuk, > -Original Message- > From: Jaegeuk Kim [mailto:jaeg...@kernel.org] > Sent: Thursday, April 30, 2015 5:31 AM > To: Chao Yu > Cc: Changman Lee; linux-f2fs-de...@lists.sourceforge.net; > linux-kernel@vger.kernel.org > Subject: Re: [PATCH 1/2] f2fs: support FALLOC_FL_COLLAPSE_RA

[alsa-devel] [PATCH v4 2/2] mfd: arizona: Update DT binding to support hpdet channel

2015-04-29 Thread Inha Song
This patch add device tree bindings for the pdata needed to configure the Accessory Detect Mode select when Headphone detection. Signed-off-by: Inha Song --- Documentation/devicetree/bindings/mfd/arizona.txt | 6 ++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindi

[alsa-devel] [PATCH v4 0/2] Add support for select accessory detect mode to HPDETL or HPDETR

2015-04-29 Thread Inha Song
This set of patches adds support for select accessory detect mode to HPDETL or HPDETR. Changes in v4: - Set the hpdet_channel default value to HPDETL in variable declaration. - Fix the indentation in binding documentation. Changes in v3: - Set the hpdet_channel default value to HPDETL If t

[alsa-devel] [PATCH v4 1/2] extcon: arizona: Add support for select accessory detect mode when headphone detection

2015-04-29 Thread Inha Song
This patch add support for select accessory detect mode to HPDETL or HPDETR. Arizona provides a headphone detection circuit on the HPDETL and HPDETR pins to measure the impedance of an external load connected to the headphone. Depending on board design, headphone detect pins can change to HPDETR o

Re: [GIT PULL] kdbus for 4.1-rc1

2015-04-29 Thread Dave Airlie
>>> >>> I've had Enterprise systems where I could hit power on two boxes, and >>> finish >>> the OS install on one before the other has even finished POST and look >>> for >>> the boot media. I did this 5 years ago, before the "let's speed up boot" >>> push started. >>> >>> Admittedly, this wasn't

Re: [RFC] x86, perf: Add an aperfmperf driver

2015-04-29 Thread Andy Lutomirski
On Wed, Apr 29, 2015 at 11:50 AM, Andy Lutomirski wrote: > On Apr 29, 2015 2:09 AM, "Peter Zijlstra" wrote: >> >> On Tue, Apr 28, 2015 at 02:25:37PM -0700, Andy Lutomirski wrote: >> > diff --git a/arch/x86/kernel/cpu/Makefile b/arch/x86/kernel/cpu/Makefile >> > index 80091ae54c2b..fadc822efc90 10

linux-next: location of the jdelvare-hwmon quilt series

2015-04-29 Thread Stephen Rothwell
Hi all, I noticed commit a95d7600d9c4 ("hwmon: Update the location of my quilt tree") in the hwmon-staging tree. It says that the quilt series is at http://jdelvare.nerim.net/devel/linux/jdelvare-hwmon/ but inlinux-next I am using http://jdelvare.nerim.net/devel/linux-3/jdelvare-hwmon/ . I hope

Re: [PATCH 1/1] ARM: dts: Add keep-power-in-suspend to WiFi SDIO node for Peach Boards

2015-04-29 Thread Javier Martinez Canillas
Hello Kukjin, On 04/15/2015 10:07 AM, Javier Martinez Canillas wrote: > > On 04/07/2015 05:09 PM, Doug Anderson wrote: >> Javier, >> >> On Tue, Apr 7, 2015 at 6:03 AM, Javier Martinez Canillas >> wrote: >>> The Marvell mwifiex driver prevents the system to enter into a suspend >>> state if the

Re: [PATCH kernel v9 17/32] powerpc/powernv: Implement accessor to TCE entry

2015-04-29 Thread David Gibson
On Wed, Apr 29, 2015 at 07:02:17PM +1000, Alexey Kardashevskiy wrote: > On 04/29/2015 02:04 PM, David Gibson wrote: > >On Sat, Apr 25, 2015 at 10:14:41PM +1000, Alexey Kardashevskiy wrote: > >>This replaces direct accesses to TCE table with a helper which > >>returns an TCE entry address. This does

Re: [PATCH 1/1] Revert "ARM: dts: add display power domain for exynos5250"

2015-04-29 Thread Javier Martinez Canillas
Hello, On 04/29/2015 09:45 PM, Sjoerd Simons wrote: > On Wed, 2015-04-29 at 10:40 -0700, Kevin Hilman wrote: >> Javier Martinez Canillas writes: > >> Tested-by: Kevin Hilman >> >> FWIW, this patch fixes the boot panics when using MMC rootfs on >> exynos5800-peach-pi with current linux-next tha

RE: [PATCH 1/1] ARM: dts: Make DP a consumer of DISP1 power domain on Exynos5420

2015-04-29 Thread Kukjin Kim
gt; > > > [0]: > > http://arm-soc.lixom.net/bootlogs/next/next-20150415/pit-arm-exynos_defconfig.html > > > > It has been many weeks since this patch has been posted and linux-next > is still broken: > > http://arm-soc.lixom.net/bootlogs/next/next-20150429/pi-arm-exy

[PATCH stable] block: discard bdi_unregister() in favour of bdi_destroy()

2015-04-29 Thread NeilBrown
bdi_unregister() now contains very little functionality. It contains a "WARN_ON" if bdi->dev is NULL. This warning is of no real consequence as bdi->dev isn't needed by anything else in the function, and it triggers if blk_cleanup_queue() -> bdi_destroy() is called before bdi_unregister, whic

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