RE: [PATCH 2/5] Clocksource: Flextimer: Use internal clocksource read API.

2014-09-05 Thread li.xi...@freescale.com
Hi Thomas, Subject: RE: [PATCH 2/5] Clocksource: Flextimer: Use internal clocksource read API. Hi Thomas, Since the FTM will be in BE mode on LS1 platform, but will be in LE mode On LS2 platform. And ftm_clocksource_read_up() will adapt to this different. You

[PATCHv2 4/4] Clocksource: Flextimer: Fix counter clock prescaler calculation.

2014-09-05 Thread Xiubo Li
The old code will use the uncorrect clock prescaler after the loop and the 'ps' must minus one after the loop. This patch will use new style of this loop and will fix this bug at the same time. Signed-off-by: Xiubo Li li.xi...@freescale.com --- drivers/clocksource/fsl_ftm_timer.c | 9 -

[PATCHv2 2/4] Clocksource: Flextimer: Remove the useless code.

2014-09-05 Thread Xiubo Li
The clock envnt counter will be enabled in proper time and proper place when needed. Signed-off-by: Xiubo Li li.xi...@freescale.com --- drivers/clocksource/fsl_ftm_timer.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/clocksource/fsl_ftm_timer.c

回复: Re: 回复: Re: 回复: Re: 回复: Status of 'unicore32' architecture in Linux kernel

2014-09-05 Thread Xuetao Guan
- Guenter Roeck li...@roeck-us.net 写道: On 09/03/2014 01:32 AM, Xuetao Guan wrote: [ ... ] Please try the following patch. That seems to do it. I am sure it can be improved, but it is a start. Thanks, Guenter Thanks. I'll test it. BTW, Qemu codestyle is different, and

[PATCH] fbdev: fsl-sii902x: HDMI support for Freescale SoCs

2014-09-05 Thread Xiubo Li
Some Freescale SoCs, there has an DVI/HDMI controller and a PHY, attached to one of their display controller unit's LCDC interfaces. This patch adds a preliminary static support for such controllers. This will support for many modes and a dynamic switching between them. Signed-off-by: Xiubo Li

Re: [GIT PULL] nohz: Fix warning with perf on full dynticks

2014-09-05 Thread Ingo Molnar
* Frederic Weisbecker fweis...@gmail.com wrote: Ingo, Please pull the timers/urgent branch that can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git timers/urgent HEAD: 40bea039593dfc7f3f9814dab844f6db43ae580b Summary: * A patch merged

[tip:sched/core] sched/fair: Replace rcu_assign_pointer() with RCU_INIT_POINTER()

2014-09-05 Thread tip-bot for Andreea-Cristina Bernat
Commit-ID: 35b123e2f701b28977db2cde7dbbdb3fad28cad1 Gitweb: http://git.kernel.org/tip/35b123e2f701b28977db2cde7dbbdb3fad28cad1 Author: Andreea-Cristina Bernat bernat@gmail.com AuthorDate: Fri, 22 Aug 2014 17:50:43 +0300 Committer: Ingo Molnar mi...@kernel.org CommitDate: Fri, 5 Sep

Re: [PATCH] blk-merge: fix blk_recount_segments

2014-09-05 Thread Ming Lei
On Fri, Sep 5, 2014 at 1:43 PM, Rusty Russell ru...@rustcorp.com.au wrote: Ming Lei ming@canonical.com writes: On Tue, 02 Sep 2014 10:24:24 -0600 Jens Axboe ax...@kernel.dk wrote: On 09/02/2014 10:21 AM, Christoph Hellwig wrote: Btw, one thing we should reconsider is where we set

Re: [PATCH 3.10.y+] PM / sleep: Use valid_state() for platform-dependent sleep states only

2014-09-05 Thread Francis Moreau
Hello, On 09/04/2014 11:21 PM, Brian Norris wrote: From: Rafael J. Wysocki rafael.j.wyso...@intel.com [Upstream commit 43e8317b0bba1d6eb85f38a4a233d82d7c20d732] Use the observation that, for platform-dependent sleep states (PM_SUSPEND_STANDBY, PM_SUSPEND_MEM), a given state is either

[PATCHv2 3/4] Clocksource: Flextimer: Set cpumask to cpu_possible_mask

2014-09-05 Thread Xiubo Li
The Flextimer is not tied to CPU0, make it usable on any CPU. For Vybrid there is only one CPU, while for LS1+ there are more than one. Signed-off-by: Xiubo Li li.xi...@freescale.com --- drivers/clocksource/fsl_ftm_timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

Re: [PATCH] blk-merge: fix blk_recount_segments

2014-09-05 Thread Ming Lei
On Fri, Sep 5, 2014 at 2:26 PM, Ming Lei ming@canonical.com wrote: On Fri, Sep 5, 2014 at 1:43 PM, Rusty Russell ru...@rustcorp.com.au wrote: The main problem is the extra kmalloc(), which might be improved by a memory pool. Or use kind of EWMA model to cache previous allocated indirect

[PATCH] ARM: MVEBU: Netgear RN102: Use Hardware BCH ECC

2014-09-05 Thread klightspeed
The bootloader on the Netgear ReadyNAS RN102 uses Hardware BCH ECC (strength = 4), while the pxa3xx NAND driver by default uses Hamming ECC (strength = 1). This patch changes the ECC mode on these machines to match that of the bootloader and of the stock firmware, so that for example updating

Re: OT: Open letter to the Linux World

2014-09-05 Thread Alexander Holler
Am 04.09.2014 21:18, schrieb Rob Landley: What's actually wrong with C++ at a language design level. Short version: OMG. It's better than C. In almost every aspect. Stop. Nothing else. Of course, if you want to write something like systemd in Python, Perl, Pascal, Modula or Erlang, feel

Re: [PATCH 1/1] ARM: exynos_defconfig: Enable options for display panel support

2014-09-05 Thread Ajay kumar
Hi, On Wed, Sep 3, 2014 at 9:56 PM, Kukjin Kim kgene@samsung.com wrote: Javier Martinez Canillas wrote: Many Exynos devices have a display panel, most of them just have a simple panel while others have more complex configurations that requires an embedded DisplayPort (eDP) to LVDS

[RFC v2 2/6] driver-core: add driver async_probe support

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com We now have two documented use cases for probing asynchronously: 0) since we bundle together driver init() and probe() systemd's new 30 second timeout has put a limit on the amount of time a driver probe routine can take, we need to enable drivers

[RFC v2 1/6] driver-core: generalize freeing driver private member

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com This will be used later. Signed-off-by: Luis R. Rodriguez mcg...@suse.com --- drivers/base/bus.c | 13 ++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 83e910a..a5f41e4 100644 ---

[RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com The new umh kill option has allowed kthreads to receive kill signals but they are generally accepting all sources of kill signals while the original motivation was to enable through the OOM from sending the kill. One particular user which has been found to

[RFC v2 0/6] driver-core: add asynch probe support

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com Here's a complete reimplementation of asynch loading support, it discards completely the hippie / pipe dream idea that we need asynch loading of modules / subsystems in general and just addresses running probe asynchronously. This respin is based on Tejun's

[RFC v2 4/6] cxgb4: use async probe

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com cxgb4 probe can take up to over 1 minute when the firmware is is written and installed on the device, even after this the device driver still does some device probing and can take quite a bit. systemd will kill this driver when probe does take over 30

[RFC v2 6/6] pata_marvell: use async probe

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com Alexander reported that on his Sony VAIO VPCZ23A4R laptop experiences long delays on boot when connected to its dock station on pre 3.9 kernels but anything after 3.9 will cause the device to not be detected at all ending with: [ 38.065673] pata_marvell

[RFC v2 5/6] mptsas: use async probe

2014-09-05 Thread Luis R. Rodriguez
From: Luis R. Rodriguez mcg...@suse.com Its reported that mptsas can at times take over 30 seconds to recognize SCSI storage devices [0], this is done on the driver's probe path. Use the the new asynch probe to circumvent systemd from killing this driver. [0]

Re: [PATCH -v4] x86: only load initrd above 4g on second try

2014-09-05 Thread Laszlo Ersek
On 09/05/14 07:47, Anders Darander wrote: * Yinghai Lu ying...@kernel.org [140905 03:19]: On Thu, Sep 4, 2014 at 2:29 PM, Matt Fleming m...@console-pimps.org wrote: On Thu, 04 Sep, at 01:59:05PM, H. Peter Anvin wrote: I am fine with this patch, but at the same time I do want to note that

Fwd: watchdog: WatchDog Timer Driver Core: ping a hardware watchdog in kernel's space [proposal]

2014-09-05 Thread Janusz Użycki
Hi, Some applications require to start watchdog before userspace software. This patch enables such feature. Only WATCHDOG_KERNEL_PING flag is necessary to enable it (attached example for stmp3xxx_rtc_wdt.c). Moreover kernel's ping is re-enabled when userspace software closed watchdog using

Re: 回复: Re: 回复: Re: 回复: Status of 'unicore32' architecture in Linux kernel

2014-09-05 Thread Guenter Roeck
On 09/03/2014 01:32 AM, Xuetao Guan wrote: [ ... ] Please try the following patch. That seems to do it. I am sure it can be improved, but it is a start. Thanks, Guenter Thanks. I'll test it. BTW, Qemu codestyle is different, and tab should be replaced with blanks. Here is where I am.

[PATCH 4/6] dts, kbuild: Implement support for dtb vendor subdirs

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com This patch adds support of vendor sub directories for dtb files. Subdirectories can be specified in $(dts-dirs). Kbuild traverses over all directories while building and installing dtb files. The directory tree is also reflected in the install path.

[PATCH 6/6] dts, arm: Remove $(MACHINE) variable from dtbs make recipes

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com The machine description is not needed to build dtb files. Signed-off-by: Robert Richter rrich...@cavium.com --- arch/arm/Makefile | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/Makefile b/arch/arm/Makefile index

oops on kernel 3.14.17 seems related to EFI

2014-09-05 Thread Francis Moreau
Hello, Another day, another oops... [ +0.055412] BUG: unable to handle kernel NULL pointer dereference at (null) [ +0.62] IP: [ (null)] (null) [ +0.34] PGD 2b3c067 PUD 2b3d067 PMD 2b3e067 PTE 8163 [ +0.47] Oops: 0011 [#1] SMP [ +0.27]

[PATCH 0/6] dts, kbuild: Implement support for dtb vendor subdirs

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com For arm64 we want to put dts files into vendor's subdirectories from the beginning. This patch set implements this. As this is a generic kbuild implementation, vendor subdirs will be also available for arch/arm and other architectures. The subdirectory

[PATCH 3/6] dts, arm/arm64: Remove dtbs build rules in sub-makes

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com Add dtb files to build targets and let kbuild handle them. Thus, special dtbs rules can be removed. This eases Makefiles and the implementation of the support of vendor dtb subdirectories. Signed-off-by: Robert Richter rrich...@cavium.com ---

[PATCH 1/6] dts, arm64: Add dtbs_install make target

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com This adds the dtbs_install make target to arm64. The target has been introduced already to arch/arm with the following commit: f4d4ffc03efc kbuild: dtbs_install: new make target Implementation for arm64 is the same as for arm. With 'dtbs_install' all

[PATCH 2/6] dts, kbuild: Factor out dtbs install rules to Makefile.dtbinst

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com Move dtbs install rules to Makefile.dtbinst. This change is needed to implement support for dts vendor subdirs. The change makes Makefiles easier and smaller as no longer the dtbs_install rule needs to be defined. Another advantage is that install goals

[PATCH 5/6] dts, arm64: Move dts files to vendor subdirs

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com Moving dts files to vendor subdirs. Signed-off-by: Robert Richter rrich...@cavium.com --- arch/arm64/boot/dts/Makefile | 4 +- arch/arm64/boot/dts/apm-mustang.dts | 34 -- arch/arm64/boot/dts/apm-storm.dtsi

Re: [PATCH] arm64, dts: Add dtbs_install make target

2014-09-05 Thread Robert Richter
Olof, On 29.08.14 15:49:42, Robert Richter wrote: On 29.08.14 14:10:23, Robert Richter wrote: On 28.08.14 16:01:08, Olof Johansson wrote: Thinking about it a bit more, the even more obvious solution that I for some reason didn't think of at the time, is to have the dtbs_install target

[PATCH] audit: vfs: fix audit records error when write to a file

2014-09-05 Thread hujianyang
commit 33e2208acfc1 audit: vfs: fix audit_inode call in O_CREAT case of do_last fix a regression in auditing of open(..., O_CREAT) syscalls but import a new problem which lead the records of write operation confusion. This error can be reproduced by these steps: touch /etc/test

Re: [PATCH v2] drbd: fix throttling on newly created DM backing devices

2014-09-05 Thread Lars Ellenberg
On Thu, Sep 04, 2014 at 09:59:09PM +0200, Imre Palik wrote: From: Palik, Imre im...@amazon.de If the drbd backing device is a new device mapper device (e.g., a dm-linear mapping of an existing block device that contains data), the counters are initially 0 even though the device contains

Re: [RFC v2 6/6] pata_marvell: use async probe

2014-09-05 Thread Alexander E. Patrakov
05.09.2014 12:37, Luis R. Rodriguez пишет: From: Luis R. Rodriguez mcg...@suse.com Alexander reported that on his Sony VAIO VPCZ23A4R laptop experiences long delays on boot when connected to its dock station on pre 3.9 kernels but anything after 3.9 will cause the device to not be detected at

[PATCH 0/2] cpufreq/powernv: Set core pstate to a minimum just before hotplugging it out

2014-09-05 Thread Preeti U Murthy
Today cpus go to winkle when they are offlined. Since it is the deepest idle state that we have, it is expected to save good amount of power as compared to online state, where cores can enter nap/fastsleep only which are shallower idle states. However we observed no powersavings with winkle as

[PATCH 1/2] cpufreq: Allow stop CPU callback to be used by all cpufreq drivers

2014-09-05 Thread Preeti U Murthy
Commit 367dc4aa932bfb3 (cpufreq: Add stop CPU callback to cpufreq_driver interface) introduced the stop CPU callback for intel_pstate drivers. During the CPU_DOWN_PREPARE stage, this callback is invoked so that drivers can take some action on the pstate of the cpu before it is taken offline. This

[PATCH 0/3 v2] The Designware GPIO Supporting

2014-09-05 Thread Weike Chen
Hi, These patches are for Intel Quark X1000 designware GPIO supporting. The first patch enables the Synopsys DesignWare APB GPIO driver to support the MFD device. And the Quark designware GPIO controller is registered as MFD device, because Quark exports a single PCI device with both GPIO and I2C

[PATCH 3/3 v2] GPIO: gpio-dwapb: Suspend Resume PM enabling

2014-09-05 Thread Weike Chen
This patch enables suspend and resume mode for the power management, and it is based on Josef Ahmad's previous work. Reviewed-by: Hock Leong Kweh hock.leong.k...@intel.com Reviewed-by: Shevchenko, Andriy andriy.shevche...@intel.com Signed-off-by: Weike Chen alvin.c...@intel.com ---

[PATCH 2/2] powernv/cpufreq: Set the pstate of the last hotplugged out cpu in policy-cpus to minimum

2014-09-05 Thread Preeti U Murthy
Its possible today that the pstate of a core is held at a high even after the entire core is hotplugged out if a load had just run on the hotplugged cpu. This is fair, since it is assumed that the pstate does not matter to a cpu in a deep idle state, which is the expected state of a hotplugged

[PATCH 1/3 v2] GPIO: gpio-dwapb: Enable platform driver binding to MFD driver

2014-09-05 Thread Weike Chen
The Synopsys DesignWare APB GPIO driver only supports open firmware devices. But, like Intel Quark X1000 SOC, which has a single PCI function exporting a GPIO and an I2C controller, it is a Multifunction device. This patch is to enable the current Synopsys DesignWare APB GPIO driver to support the

[PATCH 2/3 v2] GPIO: gpio-dwapb: Support Debounce

2014-09-05 Thread Weike Chen
This patch enables 'debounce' for the designware GPIO, and it is based on Josef Ahmad's previous work. Reviewed-by: Hock Leong Kweh hock.leong.k...@intel.com Reviewed-by: Shevchenko, Andriy andriy.shevche...@intel.com Signed-off-by: Weike Chen alvin.c...@intel.com --- drivers/gpio/gpio-dwapb.c |

Re: [PATCH] bcache: fix uninterruptible sleep in writeback thread

2014-09-05 Thread Francis Moreau
On 07/25/2014 09:30 AM, Francis Moreau wrote: Hi, On 06/02/2014 04:07 PM, Francis Moreau wrote: Hello, On 05/15/2014 07:30 PM, Jens Axboe wrote: On 05/15/2014 02:02 AM, Francis Moreau wrote: Hello Jens, On 05/12/2014 08:27 PM, Peter Kieser wrote: On 2014-05-05 3:30 PM, Nikolay

Re: [PATCH 2/2] powernv/cpufreq: Set the pstate of the last hotplugged out cpu in policy-cpus to minimum

2014-09-05 Thread Viresh Kumar
On 5 September 2014 12:31, Preeti U Murthy pre...@linux.vnet.ibm.com wrote: + smp_call_function_any(policy-cpus, set_pstate, freq_data, 1); We will surely have a single CPU alive at this point, so should we call this function on policy-cpu directly ? -- To unsubscribe from this list: send

RE: [f2fs-dev] [PATCH] f2fs: use lock-less list(llist) to simplify the flush cmd management

2014-09-05 Thread Chao Yu
Hi Gu, -Original Message- From: Gu Zheng [mailto:guz.f...@cn.fujitsu.com] Sent: Wednesday, September 03, 2014 5:16 PM To: jaeg...@kernel.org Cc: Gu Zheng; linux-kernel@vger.kernel.org; linux-f2fs-de...@lists.sourceforge.net Subject: [f2fs-dev] [PATCH] f2fs: use lock-less

RE: [PATCHv2] watchdog: imx2_wdt: Convert to use regmap framework's endianness method.

2014-09-05 Thread li.xi...@freescale.com
Hi, Ping :) Thanks, BRs Xiubo -Original Message- From: Xiubo Li [mailto:li.xi...@freescale.com] Sent: Monday, August 25, 2014 3:55 PM To: w...@iguana.be; li...@roeck-us.net; m...@pengutronix.de; linux- watch...@vger.kernel.org Cc: linux-kernel@vger.kernel.org;

Re: [RFC v2 0/6] driver-core: add asynch probe support

2014-09-05 Thread Tejun Heo
Hello, On Thu, Sep 04, 2014 at 11:37:21PM -0700, Luis R. Rodriguez wrote: Tejun's concerns on this regressing some driver's scripts which expect the device to be available after loading remains valid, and the only thing we can do to help there is to annotate the expecations on the use of this

Re: [RFC v2 6/6] pata_marvell: use async probe

2014-09-05 Thread Tejun Heo
On Thu, Sep 04, 2014 at 11:37:27PM -0700, Luis R. Rodriguez wrote: diff --git a/drivers/ata/pata_marvell.c b/drivers/ata/pata_marvell.c index ae9feb1..6a543b9 100644 --- a/drivers/ata/pata_marvell.c +++ b/drivers/ata/pata_marvell.c @@ -175,6 +175,7 @@ static struct pci_driver

Re: [RFC v2 5/6] mptsas: use async probe

2014-09-05 Thread Tejun Heo
On Thu, Sep 04, 2014 at 11:37:26PM -0700, Luis R. Rodriguez wrote: From: Luis R. Rodriguez mcg...@suse.com Its reported that mptsas can at times take over 30 seconds to recognize SCSI storage devices [0], this is done on the driver's probe path. Use the the new asynch probe to circumvent

Re: [PATCH 2/2] powernv/cpufreq: Set the pstate of the last hotplugged out cpu in policy-cpus to minimum

2014-09-05 Thread Preeti U Murthy
On 09/05/2014 12:37 PM, Viresh Kumar wrote: On 5 September 2014 12:31, Preeti U Murthy pre...@linux.vnet.ibm.com wrote: + smp_call_function_any(policy-cpus, set_pstate, freq_data, 1); We will surely have a single CPU alive at this point, so should we call this function on policy-cpu

Re: [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-05 Thread Tejun Heo
On Thu, Sep 04, 2014 at 11:37:24PM -0700, Luis R. Rodriguez wrote: ... + /* + * I got SIGKILL, but wait for 60 more seconds for completion + * unless chosen by the OOM killer. This delay is there as a + * workaround for boot failure caused by

Re: [PATCH v4 4/4] pinctrl: qcom: Make the target processor value configurable

2014-09-05 Thread Georgi Djakov
On 09/04/2014 07:20 PM, Linus Walleij wrote: On Wed, Sep 3, 2014 at 6:28 PM, Georgi Djakov gdja...@mm-sol.com wrote: Currently the value used to specify that interrupts from the gpio should be routed to the application processor is hardcoded for all Qualcomm SoCs. But the new APQ8084 SoC

[PATCH] userns: use marco instead of magic number for max userns level

2014-09-05 Thread Chen Hanxiao
Use marco instead of magic number for max user namespace level. Signed-off-by: Chen Hanxiao chenhanx...@cn.fujitsu.com --- kernel/user_namespace.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index aa312b0..5435489

Re: [PATCH v2] ARM: msm: Update the references to DEBUG_MSM_UARTx

2014-09-05 Thread Georgi Djakov
On 09/05/2014 01:38 AM, Paul Bolle wrote: On Thu, 2014-06-19 at 10:16 +0200, Paul Bolle wrote: On Mon, 2014-05-26 at 19:37 +0300, Georgi Djakov wrote: The Kconfig options DEBUG_MSM_UART1, DEBUG_MSM_UART2, DEBUG_MSM_UART3, MSM_DEBUG_UART1, MSM_DEBUG_UART2 and MSM_DEBUG_UART3 are removed, but

Re: [RFC v2 5/6] mptsas: use async probe

2014-09-05 Thread Hannes Reinecke
On 09/05/2014 08:37 AM, Luis R. Rodriguez wrote: From: Luis R. Rodriguez mcg...@suse.com Its reported that mptsas can at times take over 30 seconds to recognize SCSI storage devices [0], this is done on the driver's probe path. Use the the new asynch probe to circumvent systemd from killing

Re: [PATCH v2] perf tools: Fix build-id matching on vmlinux

2014-09-05 Thread Adrian Hunter
On 09/05/2014 07:59 AM, Namhyung Kim wrote: There's a problem on finding correct kernel symbols when perf report runs on a different kernel. Although a part of the problem was solved by the prior commit 0a7e6d1b6844 (perf tools: Check recorded kernel version when finding vmlinux), there's a

RE: [RFC PATCH 0/3] ns, procfs: pid conversion between ns and showing pidns hierarchy

2014-09-05 Thread Chen, Hanxiao
Hi, -Original Message- Quoting Chen Hanxiao (chenhanx...@cn.fujitsu.com): This series will expose pid inside containers via procfs. Also show the hierarchy of pid namespcae. Then we could know how pid looks inside a container and their ns relationships. Chen Hanxiao (3):

[PATCH -mmotm] mm: fix kmemcheck.c build errors

2014-09-05 Thread Joonsoo Kim
mm-slab_common-move-kmem_cache-definition-to-internal-header.patch in mmotm makes following build failure. ../mm/kmemcheck.c:70:7: error: dereferencing pointer to incomplete type ../mm/kmemcheck.c:83:15: error: dereferencing pointer to incomplete type ../mm/kmemcheck.c:95:8: error: dereferencing

Re: [PATCH 3.12 00/56] 3.12.28-stable review

2014-09-05 Thread Jiri Slaby
On 09/03/2014, 11:08 PM, Guenter Roeck wrote: Build results: total: 135 pass: 135 fail: 0 Qemu tests all passed. On 09/04/2014, 03:33 PM, Shuah Khan wrote: Compiled and booted on my test system. No dmesg regressions. Thank you both! -- js suse labs -- To unsubscribe from this list:

Re: [GIT PULL] bcache changes for 3.17

2014-09-05 Thread Francis Moreau
On 08/10/2014 09:54 AM, Peter Kieser wrote: On 2014-08-05 9:58 AM, Jens Axboe wrote: On 08/04/2014 10:33 PM, Kent Overstreet wrote: Hey Jens, here's the pull request for 3.17 - typically late, but lots of tasty fixes in this one :) Normally I'd say no, but since it's basically just fixes,

Re: [PATCH] pinctrl: st: Add remove function and remove gpio_chip on failure

2014-09-05 Thread Maxime Coquelin
Hi Pramod, Srini On 09/04/2014 08:08 PM, Srinivas Kandagatla wrote: Pramod, sorry for delay in reply as I was travelling, still in Jet lag. Signed-off-by: Pramod Gurav pramod.gu...@smartplayin.com --- drivers/pinctrl/pinctrl-st.c | 25 + 1 files changed, 25

Re: [PATCH] Rockchip: RK3288: CRU: swap value of bit for CORE clock pll source selection

2014-09-05 Thread Heiko Stübner
Hi Jianqun, Am Freitag, 5. September 2014, 13:49:26 schrieb jianqun: From: xujianqun x...@rock-chips.com For RK3288, core clock pll source select APLL when bit value is 1, select GPLL when bit value is 0; CRU_CLKSEL0_CON [15] - core_clk_pll_sel - CORE clock pll source selection --

Re: [PATCHv4 0/3] new APIs to allocate buffer-cache with user specific flag

2014-09-05 Thread Joonsoo Kim
On Thu, Sep 04, 2014 at 11:17:35PM -0400, Theodore Ts'o wrote: Joonson, Thanks for the update. I've applied Gioh's patches to the ext4 tree, but I'd appreciate a further clarification. My understanding with the problem you were trying to address is that with the current CMA

Re: [PATCH] Rockchip: RK3288: CRU: swap value of bit for CORE clock pll source selection

2014-09-05 Thread Jianqun
OK thanks 在 09/05/2014 03:32 PM, Heiko Stübner 写道: Hi Jianqun, Am Freitag, 5. September 2014, 13:49:26 schrieb jianqun: From: xujianqun x...@rock-chips.com For RK3288, core clock pll source select APLL when bit value is 1, select GPLL when bit value is 0; CRU_CLKSEL0_CON [15] -

[PATCH V2 1/2] cpufreq: Allow stop CPU callback to be used by all cpufreq drivers

2014-09-05 Thread Preeti U Murthy
Commit 367dc4aa932bfb3 (cpufreq: Add stop CPU callback to cpufreq_driver interface) introduced the stop CPU callback for intel_pstate drivers. During the CPU_DOWN_PREPARE stage, this callback is invoked so that drivers can take some action on the pstate of the cpu before it is taken offline. This

[PATCH V2 2/2] powernv/cpufreq: Set the pstate of the last hotplugged out cpu in policy-cpus to minimum

2014-09-05 Thread Preeti U Murthy
Its possible today that the pstate of a core is held at a high even after the entire core is hotplugged out if a load had just run on the hotplugged cpu. This is fair, since it is assumed that the pstate does not matter to a cpu in a deep idle state, which is the expected state of a hotplugged

Re: [RFC v2 2/2] usb: phy: Temporarily hold wakeupsource on charger connect and disconnect events

2014-09-05 Thread Todd Poynor
On Tue, Sep 2, 2014 at 7:54 AM, Felipe Balbi ba...@ti.com wrote: Hi, On Tue, Sep 02, 2014 at 05:19:18PM +0530, Kiran Kumar Raparthy wrote: ... diff --git a/drivers/usb/phy/otg-wakeupsource.c b/drivers/usb/phy/otg-wakeupsource.c index fca2010..70fa05e 100644 ---

[PATCH V2 0/2] cpufreq/powernv: Set core pstate to a minimum just before hotplugging it out

2014-09-05 Thread Preeti U Murthy
Today cpus go to winkle when they are offlined. Since it is the deepest idle state that we have, it is expected to save good amount of power as compared to online state, where cores can enter nap/fastsleep only which are shallower idle states. However we observed no powersavings with winkle as

Re: [PATCH V2 0/2] cpufreq/powernv: Set core pstate to a minimum just before hotplugging it out

2014-09-05 Thread Viresh Kumar
On 5 September 2014 13:09, Preeti U Murthy pre...@linux.vnet.ibm.com wrote: Today cpus go to winkle when they are offlined. Since it is the deepest idle state that we have, it is expected to save good amount of power as compared to online state, where cores can enter nap/fastsleep only which

Re: [PATCH 3.10.y+] PM / sleep: Use valid_state() for platform-dependent sleep states only

2014-09-05 Thread Brian Norris
On Fri, Sep 05, 2014 at 08:29:09AM +0200, Francis Moreau wrote: On 09/04/2014 11:21 PM, Brian Norris wrote: [...] Signed-off-by: Rafael J. Wysocki rafael.j.wyso...@intel.com Cc: sta...@vger.kernel.org # 3.10+: 27ddcc6596e5: PM / sleep: Add state field to pm_states[] entries Cc:

[PATCH v2 2/4] arm64, thunder: Add initial dts for Cavium Thunder SoC

2014-09-05 Thread Robert Richter
From: Radha Mohan Chintakuntla rchintakun...@cavium.com Add initial device tree nodes for Cavium Thunder SoCs with support of 48 cores and gicv3. The dts file requires further changes, esp. for pci, gicv3-its and smmu. This changes will be added later together with the device drivers.

[PATCH v2 0/4] arm64, thunder: Enable Cavium Thunder SoC Family

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com This initial patches enable Cavium Thunder SoC Family. The patches add Kconfig and devicetree support and then add Thunder to the defconfig. The Thunder system needs more enablement patches for subsystems and devices, this includes network, ahci,

[PATCH v2 4/4] arm64, defconfig: Enable Cavium Thunder SoC in defconfig

2014-09-05 Thread Robert Richter
From: Robert Richter rrich...@cavium.com This patch enables Thunder SoCs in the arm64 defconfig. This is esp. useful to add Thunder platforms to automated builds based on arm64 defconfig. Signed-off-by: Robert Richter rrich...@cavium.com --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1

Re: [RFC v2 3/6] kthread: warn on kill signal if not OOM

2014-09-05 Thread Luis R. Rodriguez
On Fri, Sep 5, 2014 at 12:19 AM, Tejun Heo t...@kernel.org wrote: On Thu, Sep 04, 2014 at 11:37:24PM -0700, Luis R. Rodriguez wrote: ... + /* + * I got SIGKILL, but wait for 60 more seconds for completion + * unless chosen by the OOM killer. This delay is

[PATCH v2 1/4] arm64, thunder: Add Kconfig option for Cavium Thunder SoC Family

2014-09-05 Thread Robert Richter
From: Radha Mohan Chintakuntla rchintakun...@cavium.com Increase maximum numbers of cpus to 32. This relates to current maximal possible cpu number. Increasing this to 64 cpus will be a separate patch not part of this enablement patches. Signed-off-by: Radha Mohan Chintakuntla

[PATCH v2 3/4] arm64, thunder: Document devicetree bindings for Cavium Thunder SoC

2014-09-05 Thread Robert Richter
From: Radha Mohan Chintakuntla rchintakun...@cavium.com This patch adds documentation for the devicetree bindings used by the DT files of Cavium Thunder SoC platforms. Signed-off-by: Radha Mohan Chintakuntla rchintakun...@cavium.com Signed-off-by: Robert Richter rrich...@cavium.com ---

Re: deb-pkg: Add support for powerpc little endian

2014-09-05 Thread Gabriel Paubert
On Fri, Sep 05, 2014 at 03:28:47PM +1000, Michael Neuling wrote: The Debian powerpc little endian architecture is called ppc64le. This Huh? ppc64le or ppc64el? is the default architecture used by Ubuntu for powerpc. The below checks the kernel config to see if we are compiling little

Re: [PATCH v2 2/2] sched/fair: leverage the idle state info when choosing the idlest cpu

2014-09-05 Thread Daniel Lezcano
On 09/04/2014 05:32 PM, Nicolas Pitre wrote: The code in find_idlest_cpu() looks for the CPU with the smallest load. However, if multiple CPUs are idle, the first idle CPU is selected irrespective of the depth of its idle state. Among the idle CPUs we should pick the one with with the

Re: [Xen-devel] [PATCH 3/3] xen: eliminate scalability issues from initial mapping setup

2014-09-05 Thread Juergen Gross
On 09/04/2014 04:43 PM, Andrew Cooper wrote: On 04/09/14 15:31, Jan Beulich wrote: On 04.09.14 at 15:02, andrew.coop...@citrix.com wrote: On 04/09/14 13:59, David Vrabel wrote: On 04/09/14 13:38, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping,

[PATCH] pinctrl: single: fix freudian slip

2014-09-05 Thread Linus Walleij
commit 03e9f0cac5da6af85758276cb4624caf5911f2b9 pinctrl: clean up after enable refactoring renamed the vtable callback .enable to .set_mux. The renaming was done manually, and one of the alterations contained a freudian slip. I confess, I am human. Signed-off-by: Linus Walleij

Re: [kernel.org PATCH] Li Zefan is now the 3.4 stable maintainer

2014-09-05 Thread Li Zefan
Li, it would be great if you can send me information about your -stable queue, ie how you maintain it and where it is located. This will enable me to continue testing the stable queue for the 3.4 kernel. Thanks for testing LTS kernels! This is my 3.4.y git tree:

[PATCH v2] deb-pkg: Add support for powerpc little endian

2014-09-05 Thread Michael Neuling
On Fri, 2014-09-05 at 09:13 +0200, Gabriel Paubert wrote: On Fri, Sep 05, 2014 at 03:28:47PM +1000, Michael Neuling wrote: The Debian powerpc little endian architecture is called ppc64le. This Huh? ppc64le or ppc64el? ppc64el. Commit message is wrong. Fixed below. Mikey From: Michael

Re: [PATCH v2] DRBG: remove check for uninitialized DRBG handle

2014-09-05 Thread Herbert Xu
On Thu, Sep 04, 2014 at 01:50:32AM +0200, Stephan Mueller wrote: Am Donnerstag, 4. September 2014, 07:21:29 schrieb Herbert Xu: Hi Herbert, On Wed, Sep 03, 2014 at 03:33:16AM +0200, Stephan Mueller wrote: Am Montag, 1. September 2014, 07:11:20 schrieb Stephan Mueller: Hi Herbert,

Re: [PATCH v8] usb:serial:pl2303: add GPIOs interface on PL2303

2014-09-05 Thread Linus Walleij
On Thu, Sep 4, 2014 at 11:57 PM, Benjamin Henrion zoo...@gmail.com wrote: On Thu, Sep 4, 2014 at 7:35 PM, Wang YanQing udkni...@gmail.com wrote: On Sun, Aug 31, 2014 at 11:24:56PM +0800, Wang YanQing wrote: PL2303 USB Serial devices may has GPIOs, this patch add basic PL2303 gpio support.

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

2014-09-05 Thread Oliver Neukum
On Fri, 2014-09-05 at 00:40 +0100, Nix wrote: I'm working around this confusing morass by rebooting into each test kernel, unplugging and replugging the entropy key if it was fubared, then rebooting into the same kernel again and seeing if it was still fubared. But this is not terribly fast,

Re: [PATCH 3/3] GPIO: gpio-dwapb: Suspend Resume PM enabling

2014-09-05 Thread Linus Walleij
On Fri, Sep 5, 2014 at 4:09 AM, Chen, Alvin alvin.c...@intel.com wrote: + unsigned long data; + unsigned long dir; + unsigned long int_en; + unsigned long int_mask; + unsigned long int_type; + unsigned long int_pol; + unsigned long int_deb;

Re: [PATCH 3/3] xen: eliminate scalability issues from initial mapping setup

2014-09-05 Thread Juergen Gross
On 09/04/2014 02:59 PM, David Vrabel wrote: On 04/09/14 13:38, Juergen Gross wrote: Direct Xen to place the initial P-M table outside of the initial mapping, as otherwise the 1G (implementation) / 2G (theoretical) restriction on the size of the initial mapping limits the amount of memory a

Re: [PATCH] pinctrl: bcm281xx: Add remove function to pinctrl_unregister

2014-09-05 Thread Linus Walleij
On Sat, Aug 30, 2014 at 6:19 PM, Pramod Gurav pramod.gu...@smartplayin.com wrote: This patch adds a remove function in platform_driver to pinctrl_unregister for clean unloading. This makes local struct pinctrl_dev a part of struct bcm281xx_pinctrl_data to be accessed from pdev in remove

Re: [Xen-devel] [PATCH 2/3] xen: eliminate scalability issues from initrd handling

2014-09-05 Thread Juergen Gross
On 09/04/2014 04:53 PM, David Vrabel wrote: On 04/09/14 15:29, Jan Beulich wrote: On 04.09.14 at 14:52, david.vra...@citrix.com wrote: On 04/09/14 13:38, Juergen Gross wrote: --- a/arch/x86/xen/xen-head.S +++ b/arch/x86/xen/xen-head.S @@ -124,6 +124,9 @@ NEXT_HYPERCALL(arch_6)

Re: regression caused by cgroups optimization in 3.17-rc2

2014-09-05 Thread Michal Hocko
On Thu 04-09-14 11:08:46, Johannes Weiner wrote: [...] From 6fa7599054868cd0df940d7b0973dd64f8acb0b5 Mon Sep 17 00:00:00 2001 From: Johannes Weiner han...@cmpxchg.org Date: Thu, 4 Sep 2014 10:04:34 -0400 Subject: [patch] mm: memcontrol: revert use of root_mem_cgroup res_counter Dave Hansen

Re: [PATCH] pinctrl: adi2: Remove duplicate gpiochip_remove_pin_ranges from remove function

2014-09-05 Thread Linus Walleij
On Sat, Aug 30, 2014 at 7:35 PM, Pramod Gurav pramod.gu...@smartplayin.com wrote: This patch removes call to gpiochip_remove_pin_ranges() from platform_driver remove function as it will anway be called by gpiochip_remove(). CC: Sonic Zhang sonic.zh...@analog.com CC: Linus Walleij

Re: [PATCH 1/3] xen: sync some headers with xen tree

2014-09-05 Thread Juergen Gross
On 09/04/2014 02:52 PM, Jan Beulich wrote: On 04.09.14 at 14:38, jgr...@suse.com.non-mime.internet wrote: As the KEXEC and DUMPCORE related ELFNOTES are not relevant for the kernel they are omitted from elfnote.h. But the defines are still in the patch: Oops, old header version. I'll

Re: [PATCH v2] DRBG: remove check for uninitialized DRBG handle

2014-09-05 Thread Herbert Xu
On Mon, Sep 01, 2014 at 07:11:20AM +0200, Stephan Mueller wrote: The drbg_healthcheck() contained a test to call the DRBG with an uninitialized DRBG cipher handle. As this is an inappropriate use of the kernel crypto API to try to generate random numbers before initialization, checks verifying

Re: [PATCH v2] mfd: syscon: Decouple syscon interface from platform devices

2014-09-05 Thread Boris BREZILLON
On Thu, 04 Sep 2014 10:15:27 +0530 Pankaj Dubey pankaj.du...@samsung.com wrote: Hi Boris, On Wednesday, September 03, 2014 Boris BREZILLON wrote, To: Arnd Bergmann Cc: Pankaj Dubey; kgene@samsung.com; li...@arm.linux.org.uk; Alexander Shiyan; naus...@samsung.com; Tomasz Figa;

Re: [PATCH] pinctrl: lantiq: Release gpiochip resources in fail case

2014-09-05 Thread Linus Walleij
On Sun, Aug 31, 2014 at 6:39 PM, Pramod Gurav pramod.gu...@smartplayin.com wrote: This patch releases gpiochip resources with of_gpiochip_remove gpiochip_remove in failure cases. CC: John Crispin blo...@openwrt.org CC: Linus Walleij linus.wall...@linaro.org Signed-off-by: Pramod Gurav

Re: [PATCH 1/4] pinctrl: at91: Switch to using managed clk_get

2014-09-05 Thread Linus Walleij
On Sun, Aug 31, 2014 at 1:21 PM, Pramod Gurav pramod.gu...@smartplayin.com wrote: This patch switches to using managed version of clk_get and hence removes clk_put from failure path. CC: Jean-Christophe Plagniol-Villard plagn...@jcrosoft.com CC: Linus Walleij linus.wall...@linaro.org

RE: [PATCH 3/3] GPIO: gpio-dwapb: Suspend Resume PM enabling

2014-09-05 Thread Chen, Alvin
Insert this into the dynamically allocated per-port or chip struct instead. How about the following? static struct dwapb_context { u32 data[DWAPB_MAX_PORTS]; u32 dir[DWAPB_MAX_PORTS]; u32 ext[DWAPB_MAX_PORTS]; u32 int_en; u32 int_mask;

Re: [PATCH 2/4] pinctrl: at91: Fix failure path in at91_gpio_probe path

2014-09-05 Thread Linus Walleij
On Sun, Aug 31, 2014 at 1:21 PM, Pramod Gurav pramod.gu...@smartplayin.com wrote: This fixes the whole error handling in probe function by capturing and returning error values on kernel function like clk_prepare, clk_enable, gpiochip_add etc. CC: Jean-Christophe Plagniol-Villard

Re: [PATCH 3/4] pinctrl: at91: Fix error handling while doing gpiochio_irqchip_add

2014-09-05 Thread Linus Walleij
On Sun, Aug 31, 2014 at 1:21 PM, Pramod Gurav pramod.gu...@smartplayin.com wrote: This patch removes a call to panic function when gpiochio_irqchip_add fails and just returns the error to the calling function. Same return value is used to handle the error case and adds to lable to release

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