Re: 50 Watt idle power regression bisected to Linux-3.10

2013-12-10 Thread Ingo Molnar
* Mike Galbraith wrote: > On Sat, 2013-12-07 at 11:45 -0500, Len Brown wrote: > > >> It fixes that, except for my Q6600 box. Too bad mwait_idle() went away, > > >> beloved old box doesn't play hints game, so it continues to flog itself. > > > > > > Thanks for pointing this out, Mike! > > >

Re: [PATCH] usb-storage: scsiglue: Changing the command result

2013-12-10 Thread Vishal Annapurve
Hi Greg, There was problem with my email client. Hope now it is fine. --- [PATCH 1/3] usb: storage: Proper cmd result assignment This change replaces DID_ABORT with DID_TIMEOUT as a command result whenever US_FLIDX_TIMED_OUT bit is set. This change is made to bring USB storage inline with a

Re: [GIT PULL v2] posix cpu timers cleanups for 3.14

2013-12-10 Thread Ingo Molnar
* Frederic Weisbecker wrote: > Ingo, Thomas, > > Please pull the timers/posix-timers-for-tip-v2 branch that can be found at: > > git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git > timers/posix-timers-for-tip-v2 > > HEAD: 531f64fd6f46a3f2a3edb1b97ecc827c775932c5

[question] sched: idle_avg and migration latency

2013-12-10 Thread Daniel Lezcano
Hi All, I am trying to understand how is computed the idle_avg and how it is used regarding the migration latency. 1. What is the sysctl_sched_migration_cost value ? It is initialized to 50UL. Is it an arbitrarily chosen value ? Could it change depending on the hardware performances ?

Re: 3.10.5: rcu_sched detected stalls on CPUs/tasks

2013-12-10 Thread Jochen Striepe
Hi again, On Fri, Dec 06, 2013 at 06:54:41AM -0800, Paul E. McKenney wrote: > On Fri, Dec 06, 2013 at 02:58:04PM +0100, Jochen Striepe wrote: > > On Thu, Dec 05, 2013 at 04:26:14PM -0800, Paul E. McKenney wrote: > > > Hmmm... Does the following patch help? > > [...] > > > rcu: Kick CPU

[PATCH v2] powerpc 8xx: Loading kernels over 8Mbytes without CONFIG_PIN_TLB

2013-12-10 Thread Christophe Leroy
Today, the only way to load kernels whose size is greater than 8Mbytes is to activate CONFIG_PIN_TLB. Otherwise, the physical memory initially mapped is limited to 8Mbytes. This patch adds the capability to select the size of initial memory between 8/16/24 Mbytes and this is regardless of whether

Re: [PATCH 1/2] tools/: Convert to new topic libraries

2013-12-10 Thread Borislav Petkov
On Tue, Dec 10, 2013 at 10:32:42AM +0900, Namhyung Kim wrote: > I'm sorry to raise a naming issue again. But why the lib has 'k' and > the directory doesn't? Isn't it more natural to prepend 'k' to 'api' > as the name "api" looks too general? > > - libkapifs.{a,so} /kapi/fs/fs.c > > (Please

Re: [PATCH RFC] timekeeping: Fix clock stability with nohz

2013-12-10 Thread Miroslav Lichvar
On Tue, Dec 10, 2013 at 11:20:51AM +0100, Miroslav Lichvar wrote: > What does the following line from your patch mean? > > tick_error -= tk->xtime_interval; Ok, I think I understand how it should work. There are two loops, the bigadjust one is correcting only for ntp tick length and the

Re: [PATCH v2 2/2] ASoC: fsl: imx-wm8962: Grant hw_params/free() permission to control FLL

2013-12-10 Thread Nicolin Chen
On Tue, Dec 10, 2013 at 11:15:05AM +, Mark Brown wrote: > On Tue, Dec 10, 2013 at 06:51:36PM +0800, Nicolin Chen wrote: > > On Tue, Dec 10, 2013 at 10:47:45AM +, Mark Brown wrote: > > > > For this sort of question you should follow the DAPM graph... the > > > headphone and speaker mixers

Re: [PATCH v4 1/2] dt-bindings: add hym8563 binding

2013-12-10 Thread Mark Brown
On Mon, Dec 09, 2013 at 10:20:30PM +0100, Heiko Stübner wrote: > Add binding documentation for the hym8563 rtc chip. > > Signed-off-by: Heiko Stuebner Reviewed-by: Mark Brown signature.asc Description: Digital signature

[PATCH RESEND] mmc: sdhci-acpi: add new ACPI ID

2013-12-10 Thread Mika Westerberg
Newer Intel PCHs with LPSS have the same SDHCI controller than Haswell but ACPI ID is different. Add this ID to the driver list. Signed-off-by: Mika Westerberg Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-acpi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git

Re: [PATCH v2 2/2] ASoC: fsl: imx-wm8962: Grant hw_params/free() permission to control FLL

2013-12-10 Thread Mark Brown
On Tue, Dec 10, 2013 at 06:51:36PM +0800, Nicolin Chen wrote: > On Tue, Dec 10, 2013 at 10:47:45AM +, Mark Brown wrote: > > For this sort of question you should follow the DAPM graph... the > > headphone and speaker mixers have IN4 and MIXIN as inputs for analogue > > bypass and the STL and

Re: [PATCH] dma: mv_xor: remove mv_desc_get_dest_addr()

2013-12-10 Thread Russell King - ARM Linux
On Tue, Dec 10, 2013 at 03:43:31PM +0530, Vinod Koul wrote: > On Mon, Dec 09, 2013 at 11:50:35PM +, Russell King - ARM Linux wrote: > > On Thu, Nov 28, 2013 at 11:27:06AM +0530, Vinod Koul wrote: > > > + Dan > > > > > > On Mon, Nov 25, 2013 at 07:39:25PM +, Jason Cooper wrote: > > > > The

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[PATCH 3/3] m68k: Convert arch/m68k/mm/fault.c to pr_*()

2013-12-10 Thread Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven --- arch/m68k/mm/fault.c | 23 --- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index c7725f1de05d..2bd7487440c4 100644 --- a/arch/m68k/mm/fault.c +++ b/arch/m68k/mm/fault.c @@

Re: [GIT PULL 00/21] perf/core improvements and fixes

2013-12-10 Thread Ingo Molnar
Hm, I've unpulled it because 'perf top' crashes on exit, in dso__delete(): [Thread 0x770df700 (LWP 29561) exited] *** Error in `/fast/mingo/tip/tools/perf/perf': munmap_chunk(): invalid pointer: 0x00587371 *** === Backtrace: = /lib64/libc.so.6[0x3e5907bbe7]

[PATCH 2/3] m68k: Convert arch/m68k/kernel/traps.c to pr_*()

2013-12-10 Thread Geert Uytterhoeven
Also fix a few printf-style formats, to get rid of the following compiler warnings when DEBUG is enabled: arch/m68k/kernel/traps.c: In function ‘access_error060’: arch/m68k/kernel/traps.c:166: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long unsigned int’

[PATCH 1/3] m68k/mm: Check for mm != NULL in do_page_fault() debug code

2013-12-10 Thread Geert Uytterhoeven
When DEBUG is enabled, do_page_fault() may dereference a NULL pointer, causing recursive bus errors. Signed-off-by: Geert Uytterhoeven --- arch/m68k/mm/fault.c |3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/m68k/mm/fault.c b/arch/m68k/mm/fault.c index

Re: [PATCH] dma: mv_xor: remove mv_desc_get_dest_addr()

2013-12-10 Thread Vinod Koul
On Mon, Dec 09, 2013 at 11:50:35PM +, Russell King - ARM Linux wrote: > On Thu, Nov 28, 2013 at 11:27:06AM +0530, Vinod Koul wrote: > > + Dan > > > > On Mon, Nov 25, 2013 at 07:39:25PM +, Jason Cooper wrote: > > > The following commit: > > > > > > 54f8d501e842 dmaengine: remove DMA

Re: [PATCH] dma: dw: Add suspend and resume handling for PCI mode DW_DMAC.

2013-12-10 Thread Vinod Koul
On Tue, Dec 10, 2013 at 10:06:13PM +0800, Chew Chiau Ee wrote: > From: Chew, Chiau Ee > > This is to disable/enable DW_DMAC hw during suspend/resume. > > Signed-off-by: Chew, Chiau Ee > Acked-by: Andy Shevchenko > --- > drivers/dma/dw/pci.c | 33 + > 1 files

Re: [GIT PULL 00/21] perf/core improvements and fixes

2013-12-10 Thread Ingo Molnar
* Arnaldo Carvalho de Melo wrote: > From: Arnaldo Carvalho de Melo > > Hi Ingo, > > Please consider pulling, > > Best Regards, > > -Arnaldo > > The following changes since commit 6d65894bc028d0342829ea1e64c9e9efad571124: > > tools lib traceevent: Update kvm plugin with

Re: [PATCH 3.12] Broken terminal due to echo bufferring

2013-12-10 Thread Peter Hurley
On 12/10/2013 05:48 AM, Karl Dahlke wrote: | An involved discussion about race conditions and asynchronous events, | which is beyond me. | Please continue; I'm sure you will figure it out, | and perhaps educate me along the way. | But this thread began with the following program that revealed, |

Re: [PATCH v2 2/2] ASoC: fsl: imx-wm8962: Grant hw_params/free() permission to control FLL

2013-12-10 Thread Nicolin Chen
On Tue, Dec 10, 2013 at 10:47:45AM +, Mark Brown wrote: > On Tue, Dec 10, 2013 at 06:25:24PM +0800, Nicolin Chen wrote: > > > Hmm...Sorry for asking a stupid question that how to test bypass path with > > WM8962? I've tried some amixer commands to enable the bypass-path switches. > > But we

Re: [PATCH 12/17] tracing/probes: Implement 'memory' fetch method for uprobes

2013-12-10 Thread Masami Hiramatsu
(2013/12/09 15:20), Namhyung Kim wrote: > diff --git a/kernel/trace/trace_probe.c b/kernel/trace/trace_probe.c > index b4f28bc39959..d0b4a42dafcf 100644 > --- a/kernel/trace/trace_probe.c > +++ b/kernel/trace/trace_probe.c > @@ -103,83 +103,6 @@ DEFINE_BASIC_FETCH_FUNCS(retval) > #define

Re: [ANNOUNCE] BFS CPU scheduler v0.444 for linux-3.12

2013-12-10 Thread Con Kolivas
On 10 December 2013 09:30, David Rientjes wrote: > Any reason that BFS hardcodes CONFIG_SLUB as the only slab allocator > allowed? I've cc'd Pekka and Christoph and I'm sure they'd be interested > in any reasons that CONFIG_SLAB doesn't work correctly with a different > drop-in scheduler, or is

Re: [tip:sched/urgent] sched: Check sched_domain before computing group power

2013-12-10 Thread Peter Zijlstra
On Thu, Dec 05, 2013 at 10:24:25PM -0800, Yinghai Lu wrote: > --- > kernel/sched/core.c |3 +++ > 1 file changed, 3 insertions(+) > > Index: linux-2.6/kernel/sched/core.c > === > --- linux-2.6.orig/kernel/sched/core.c > +++

[PATCH RFC 2/4] xhci: Add quirk for DWC3-Exynos controller

2013-12-10 Thread Vivek Gautam
The DWC3-exynos eXtensible host controller on Exynos5420 SoC is quirky in a way that the PHY needs to be tuned to get it working at SuperSpeed. By default this PHY works as High-speed phy and therefore detects even Super-speed devices as high-speed ones. So, the PHY needs to be tuned after

[PATCH RESEND] serial: 8250_dw: add new ACPI IDs

2013-12-10 Thread Mika Westerberg
Newer Intel PCHs with LPSS have the same Designware controllers than Haswell but ACPI IDs are different. Add these IDs to the driver list. Signed-off-by: Mika Westerberg --- drivers/tty/serial/8250/8250_dw.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/tty/serial/8250/8250_dw.c

[PATCH RFC 4/4] phy-exynos-usb3: Fine tune LOS levels for exynos5420

2013-12-10 Thread Vivek Gautam
Adding phy tune callback, which facilitates tuning USB 3.0 PHY present on Exynos5420. Basically, Exynos5420 has 28nm PHY for which Loss-of-Signal (LOS) Detector Threshold Level should be controlled for Super-Speed operations. We are using CR_port for this purpose to send required data to override

[PATCH RFC 1/4] phy: Add provision for tuning phy.

2013-12-10 Thread Vivek Gautam
Some PHY controllers may need to tune PHY post-initialization, so that the PHY consumers can call phy-tuning at appropriate point of time. Signed-off-by: vivek Gautam --- drivers/phy/phy-core.c | 20 include/linux/phy/phy.h |7 +++ 2 files changed, 27

[PATCH RFC 3/4] xhci: Tune PHY for the DWC3-Exynos host controller

2013-12-10 Thread Vivek Gautam
The DWC3-exynos eXtensible host controller on Exynos5420 SoC is quirky in a way that the PHY needs to be tuned to get it working at SuperSpeed. Add relevant calls for tuning the PHY for DWC3-Exynos's host controller, for that matter passing just USB3 PHY from DWC3 core, which is saved in secondary

[PATCH RFC 0/4] Fine tune USB 3.0 PHY on exynos5420

2013-12-10 Thread Vivek Gautam
The DWC3-exynos eXtensible host controller present on Exynos5420 SoC is quirky. The PHY serving this controller operates at High-Speed by default, so it detects even Super-speed devices as high-speed ones. This PHY needs to be tuned for its Tx LOS levels and Boost levels. In this patch-set, we

[PATCH 3.12] Broken terminal due to echo bufferring

2013-12-10 Thread Karl Dahlke
Just a followup to my last post. You don't need to compile the write("prompt>") program to see the bug. Just edit a modest text file with /bin/ed, which runs in cooked mode. As soon as the file comes up, hit ^c. Lots of old stuff comes spewing out. Eventually the tty is back and you can edit the

Re: 3.12: kernel panic when resuming from suspend to RAM (x86_64)

2013-12-10 Thread Francis Moreau
Hi, On 12/10/2013 02:56 AM, micky wrote: > Hi Francis: > On 12/10/2013 09:39 AM, wwang wrote: >> which is based on Thomas' patch. > > Can you help us test this patch, we disable irq while suspend here. I'll give it a try tonight. Thanks. -- To unsubscribe from this list: send the line

Re: [PATCH] ARM: pxa: prevent PXA270 occasional reboot freezes

2013-12-10 Thread Daniel Mack
On 12/10/2013 09:43 AM, Haojian Zhuang wrote: > On 12/10/2013 12:39 PM, Sergei Ianovich wrote: >> Erratum 71 of PXA270M Processor Family Specification Update >> (April 19, 2010) explains that watchdog reset time is just >> 8us insead of 10ms in EMTS. >> >> If SDRAM is not reset, it causes memory

Re: 3.12: kernel panic when resuming from suspend to RAM (x86_64)

2013-12-10 Thread Francis Moreau
Hi, On 12/09/2013 11:17 PM, Samuel Ortiz wrote: > Hi Francis, > > Adding Lee to the Cc list. > > On Tue, Dec 03, 2013 at 09:14:14AM +0100, Francis Moreau wrote: >> Now that you did the hard work, I hope driver's maintainer/developper >> will care about this issue. > I applied Thomas' patch to

[PATCH 3.12] Broken terminal due to echo bufferring

2013-12-10 Thread Karl Dahlke
| An involved discussion about race conditions and asynchronous events, | which is beyond me. | Please continue; I'm sure you will figure it out, | and perhaps educate me along the way. | But this thread began with the following program that revealed, | I believe, the same echo crlf bug that I

Re: [PATCH v2 2/2] ASoC: fsl: imx-wm8962: Grant hw_params/free() permission to control FLL

2013-12-10 Thread Mark Brown
On Tue, Dec 10, 2013 at 06:25:24PM +0800, Nicolin Chen wrote: > Hmm...Sorry for asking a stupid question that how to test bypass path with > WM8962? I've tried some amixer commands to enable the bypass-path switches. > But we still need to power the Codec up like using arecord or aplay to call >

Re: [PATCH 2/2] memory: ti-aemif: add bindings for AEMIF driver

2013-12-10 Thread ivan.khoronzhuk
On 12/10/2013 01:09 AM, Kumar Gala wrote: > > On Nov 26, 2013, at 10:27 AM, Grygorii Strashko > wrote: > >> On 11/22/2013 11:04 PM, Kumar Gala wrote: >>> >>> On Nov 20, 2013, at 9:46 AM, Ivan Khoronzhuk wrote: >>> Add bindings for AEMIF controller drivers/memory/ti-aemif.c >>> >>>

Re: [PATCH 16/17] uprobes: Allocate ->utask before handler_chain() for tracing handlers

2013-12-10 Thread Masami Hiramatsu
(2013/12/09 15:20), Namhyung Kim wrote: > From: Oleg Nesterov > > uprobe_trace_print() and uprobe_perf_print() need to pass the additional > info to call_fetch() methods, currently there is no simple way to do this. > > current->utask looks like a natural place to hold this info, but we need >

Re: [patch 1/2] mm, memcg: avoid oom notification when current needs access to memory reserves

2013-12-10 Thread Michal Hocko
On Mon 09-12-13 13:46:16, David Rientjes wrote: > On Mon, 9 Dec 2013, Michal Hocko wrote: > > > > Google depends on getting memory.oom_control notifications only when they > > > are actionable, which is exactly how Documentation/cgroups/memory.txt > > > describes how userspace should respond to

Re: [PATCH] DTS: DMA: Fix DMA3 interrupts

2013-12-10 Thread Hongbo Zhang
Scott, This issue is due to the non-continuous MPIC register, I think there is two ways to fix it. The first one is as what we are discussing, in fact the Bman/Qman DT author had introduced this way, and I had to follow it, it is a trick, adding 208 is a bit ugly I think, and even difficult

Re: [PATCH v2 2/2] ASoC: fsl: imx-wm8962: Grant hw_params/free() permission to control FLL

2013-12-10 Thread Nicolin Chen
On Tue, Dec 10, 2013 at 01:18:42PM +0800, Nicolin Chen wrote: > On Mon, Dec 09, 2013 at 05:56:40PM +, Mark Brown wrote: > > On Fri, Dec 06, 2013 at 11:38:29PM +0800, Nicolin Chen wrote: > > > > > +static int imx_hifi_hw_free(struct snd_pcm_substream *substream) > > > +{ > > > + struct

Re: [PATCH RFC] timekeeping: Fix clock stability with nohz

2013-12-10 Thread Miroslav Lichvar
On Fri, Dec 06, 2013 at 05:43:45PM -0800, John Stultz wrote: > Being that the bigadjust code, and specifically this lookahead bit, has > always been the most opaque logic to me, I figured I'd spend some time > looking at alternatives, and came up with one approach that tries to > mimic your patch,

Re: [PATCH 2/2] perf: unwinding: use the per-feature check flags

2013-12-10 Thread Jiri Olsa
On Tue, Dec 10, 2013 at 11:05:04AM +0100, Jean Pihet wrote: > Hi Jiri, > > On 10 December 2013 10:57, Jiri Olsa wrote: > > On Mon, Dec 09, 2013 at 07:02:02PM +0100, Jean Pihet wrote: > >> Hi Jiri, > >> > >> On 9 December 2013 18:17, Jiri Olsa wrote: > >> > On Sat, Dec 07, 2013 at 11:17:41AM

Re: [PATCH 10/17] tracing/probes: Move 'symbol' fetch method to kprobes

2013-12-10 Thread Masami Hiramatsu
(2013/12/09 15:19), Namhyung Kim wrote: > diff --git a/kernel/trace/trace_probe.h b/kernel/trace/trace_probe.h > index 23b2d83ee5fb..d327a1c21f4b 100644 > --- a/kernel/trace/trace_probe.h > +++ b/kernel/trace/trace_probe.h > @@ -239,6 +239,30 @@ ASSIGN_FETCH_FUNC(bitfield, ftype),

Re: [PATCH 1/2] perf report: Add --header/--header-only options

2013-12-10 Thread Jiri Olsa
On Tue, Dec 10, 2013 at 09:12:10AM +0900, Namhyung Kim wrote: > On Mon, 9 Dec 2013 11:02:49 +0100, Jiri Olsa wrote: > > Currently the perf.data header is always displayed for stdio > > output, which is no always useful. > > > > Disabling header information by default and adding following > >

Re: [PATCH 0/2] perf tools: Add --header/--header-only options

2013-12-10 Thread Jiri Olsa
On Tue, Dec 10, 2013 at 09:06:53AM +0900, Namhyung Kim wrote: > Hi Jiri, > > On Mon, 9 Dec 2013 11:02:48 +0100, Jiri Olsa wrote: > > Currently the perf.data header is always displayed for stdio > > output, which is no always useful. > > > > Disabling header information by default and adding

[PATCH] mm,x86: use E820_X_MAX instead of ARRAY_SIZE(e820.map)

2013-12-10 Thread Xishi Qiu
Use E820_X_MAX instead of ARRAY_SIZE(e820.map). Code simplification, no functional changes. Signed-off-by: Xishi Qiu --- arch/x86/kernel/e820.c | 10 +- arch/x86/kernel/early-quirks.c |2 +- arch/x86/kernel/setup.c|6 +++--- arch/x86/platform/efi/efi.c|

[PATCH V3 1/2] Phy: Exynos: Add Exynos5250 sata phy driver

2013-12-10 Thread Yuvaraj Kumar C D
This patch adds the sata phy driver for Exynos5250.Exynos5250 sata phy comprises of CMU and TRSV blocks which are of I2C register Map. So this patch also adds a i2c client driver, which is used configure the CMU and TRSV block of exynos5250 SATA PHY. This patch incorporates the generic phy

[PATCH V3 2/2] ARM: dts: Enable ahci sata and sata phy

2013-12-10 Thread Yuvaraj Kumar C D
This patch adds dt entry for ahci sata controller and its corresponding phy controller.phy node has been added w.r.t new generic phy framework. Changes since V2: 1.Used syscon interface to PMU handling. 2.Changed "sata-phy-i2c" to "exynos-sataphy-i2c". Changes since V1:

Re: [PATCH v13 11/16] mm: list_lru: add per-memcg lists

2013-12-10 Thread Vladimir Davydov
Hi, David First of all, let me thank you for such a thorough review. It is really helpful. As usual, I can't help agreeing with most of your comments, but there are a couple of things I'd like to clarify. Please, see comments inline. On 12/10/2013 09:00 AM, Dave Chinner wrote: > On Mon, Dec 09,

[PATCH V3 0/2] Exynos5250 SATA Support

2013-12-10 Thread Yuvaraj Kumar C D
This patch series enable the SATA support on Exynos5250 based boards. It incorporates the generic phy framework to deal with sata phy. This patch depends on the below patches [1]. drivers: phy: add generic PHY framework by Kishon Vijay Abraham I [2]. ata:

Re: [RFC part2 PATCH 7/9] irqdomain: Add a new API irq_create_acpi_mapping()

2013-12-10 Thread Linus Walleij
On Wed, Dec 4, 2013 at 4:38 PM, Hanjun Guo wrote: > On 2013年12月04日 01:25, Rob Herring wrote: >> On Tue, Dec 3, 2013 at 10:39 AM, Hanjun Guo wrote: >>> >>> From: Amit Daniel Kachhap >>> >>> This patch introduces a new API for acpi based irq mapping. >>> >>> [hanjun: Rework this patch to delete

Re: [PATCH 2/2] perf: unwinding: use the per-feature check flags

2013-12-10 Thread Jean Pihet
Hi Jiri, On 10 December 2013 10:57, Jiri Olsa wrote: > On Mon, Dec 09, 2013 at 07:02:02PM +0100, Jean Pihet wrote: >> Hi Jiri, >> >> On 9 December 2013 18:17, Jiri Olsa wrote: >> > On Sat, Dec 07, 2013 at 11:17:41AM +0100, Jean Pihet wrote: >> >> Use the per-feature check flags for the

[PATCH -tip v5.1 12/18] ftrace/kprobes: Use NOKPROBE_SYMBOL macro in ftrace

2013-12-10 Thread Masami Hiramatsu
Use NOKPROBE_SYMBOL macro to protect functions from kprobes instead of __kprobes annotation in ftrace. This applies __always_inline annotation for some cases, because NOKPROBE_SYMBOL() will inhibit inlining by referring the symbol address. Changes from v5 - Use __always_inline for call_fetch

Re: [PATCH v2 04/16] wl1251: implement hardware ARP filtering

2013-12-10 Thread Michal Kubecek
On Tue, Dec 10, 2013 at 10:29:16AM +0100, Pavel Machek wrote: > > > > +int wl1251_acx_arp_ip_filter(struct wl1251 *wl, bool enable, __be32 > > address) > > +{ > > + struct wl1251_acx_arp_filter *acx; > > + int ret; > > Is it good idea to use be32 for IP address? AFAICT IPv4 addresses >

Re: [PATCH 2/2] perf: unwinding: use the per-feature check flags

2013-12-10 Thread Jiri Olsa
On Mon, Dec 09, 2013 at 07:02:02PM +0100, Jean Pihet wrote: > Hi Jiri, > > On 9 December 2013 18:17, Jiri Olsa wrote: > > On Sat, Dec 07, 2013 at 11:17:41AM +0100, Jean Pihet wrote: > >> Use the per-feature check flags for the unwinding feature in order > >> to correctly compile the libunwind

Re: [TRIVIAL PATCH 1/2] regulator: s5m8767: Define symbol for buck control mask

2013-12-10 Thread Lee Jones
On Tue, 10 Dec 2013, Krzysztof Kozlowski wrote: > Replace hard-coded value for mask used in BUCKX_CTRL registers (for > BUCKX_EN field) with a symbol. This also removes two local variables. > > Signed-off-by: Krzysztof Kozlowski > Cc: Kyungmin Park > Cc: Marek Szyprowski > --- >

[3.5.y.z extended stable] Linux 3.5.7.27

2013-12-10 Thread Luis Henriques
I am announcing the release of the Linux 3.5.7.27 kernel. The updated 3.5.y tree can be found at: git://kernel.ubuntu.com/ubuntu/linux.git linux-3.5.y and can be browsed at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;h=refs/heads/linux-3.5.y;a=shortlog The diff from v3.5.7.26 is

Re: [Linaro-acpi] [RFC part1 PATCH 1/7] ACPI: Make ACPI core running without PCI on ARM64

2013-12-10 Thread Linus Walleij
On Mon, Dec 9, 2013 at 6:06 PM, Matthew Garrett wrote: > On Mon, Dec 09, 2013 at 05:35:04PM +0100, Arnd Bergmann wrote: > >> Exactly. In particular we don't want people to get the wrong idea about >> where we are heading, so making it possible to use this code on embedded >> systems for me is a

Re: [PATCH v4 2/4] clk: exynos5410: register clocks using common clock framework

2013-12-10 Thread Tarek Dakhran
On 12/10/2013 12:37 AM, Kukjin Kim wrote: On 12/10/13 01:34, Tomasz Figa wrote: Hi Vyacheslav, Tarek, On Tuesday 26 of November 2013 12:58:06 Vyacheslav Tyrtov wrote: From: Tarek Dakhran The EXYNOS5410 clocks are statically listed and registered using the Samsung specific common clock helper

Re: [PATCH v2 13/16] wl1251: add nvs file name to module firmware list

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:11, Pali Rohár wrote: > Signed-off-by: Pali Rohár Reviewed-by: Pavel Machek Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures)

Re: [PATCH v2 12/16] wl1251: enforce changed hw encryption support on monitor state change

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:10, Pali Rohár wrote: > From: David Gnedt > > The firmware doesn't support per packet encryption selection, so disable hw > encryption support completely while a monitor interface is present to support > injection of packets (which shouldn't get encrypted by hw). > To

Re: [PATCH 17/18] sched: Tracepoint task movement

2013-12-10 Thread Andrew Jones
On Mon, Dec 09, 2013 at 01:54:51PM -0500, Rik van Riel wrote: > On 12/09/2013 02:09 AM, Mel Gorman wrote: > > move_task() is called from move_one_task and move_tasks and is an > > approximation of load balancer activity. We should be able to track > > tasks that move between CPUs frequently. If

Re: [PATCH v2 11/16] wl1251: disable retry and ACK policy for injected packets

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:09, Pali Rohár wrote: > From: David Gnedt > > Set the retry limit to 0 and disable the ACK policy for injected packets. > > Signed-off-by: David Gnedt > Signed-off-by: Pali Rohár Reviewed-by: Pavel Machek Thanks,

Re: [RFC part1 PATCH 0/7] Make ACPI core running on ARM64

2013-12-10 Thread Linus Walleij
On Sun, Dec 8, 2013 at 3:44 AM, Arnd Bergmann wrote: > I'd agree as soon as someone can convince me that we actually want ACPI > support in the kernel for ARM64 servers. As far as I'm concerned it's quite > possible that the people who have worked on this for the past couple of > years behind

RE: [f2fs-dev] [PATCH 3/3 V3] f2fs: introduce f2fs_cache_node_page() to add page into node_inode cache

2013-12-10 Thread Chao Yu
> -Original Message- > From: Chao Yu [mailto:chao2...@samsung.com] > Sent: Tuesday, December 10, 2013 9:52 AM > To: jaegeuk@samsung.com > Cc: linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org; > linux-f2fs-de...@lists.sourceforge.net > Subject: Re: [f2fs-dev] [PATCH 3/3 V3]

Re: [PATCH v2 10/16] wl1251: enable tx path in monitor mode if necessary for packet injection

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:08, Pali Rohár wrote: > From: David Gnedt > > If necessary enable the tx path in monitor mode for packet injection using > the JOIN command with BSS_TYPE_STA_BSS and zero BSSID. > > Signed-off-by: David Gnedt > Signed-off-by: Pali Rohár Reviewed-by: Pavel Machek

Re: [PATCH v2 09/16] wl1251: fix channel switching in monitor mode

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:07, Pali Rohár wrote: > From: David Gnedt > > Use the ENABLE_RX command for channel switching when no interface is present > (monitor mode only). > The advantage of ENABLE_RX is that it leaves the tx data path disabled in > firmware, whereas the usual JOIN command seems

Re: [PATCH v2 16/16] wl1251: fix NULL pointer dereference

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:14, Pali Rohár wrote: > Signed-off-by: Pali Rohár > Reported-by: Felipe Contreras Reviewed-by: Pavel Machek Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures)

Re: [PATCH v2 08/16] wl1251: disable power saving in monitor mode

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:06, Pali Rohár wrote: > From: David Gnedt > > Force power saving off while monitor interface is present. > > Signed-off-by: David Gnedt > Signed-off-by: Pali Rohár Reviewed-by: Pavel Machek Thanks,

Re: [PATCH v2 07/16] wl1251: implement multicast address filtering

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:05, Pali Rohár wrote: > From: David Gnedt > > Port multicast address filtering from wl1271 driver. > It sets up the hardware multicast address filter in configure_filter() with > addresses supplied through prepare_multicast(). > > Signed-off-by: David Gnedt >

Re: [TRIVIAL PATCH 1/2] regulator: s5m8767: Define symbol for buck control mask

2013-12-10 Thread Sachin Kamat
On 10 December 2013 15:00, Krzysztof Kozlowski wrote: > On Tue, 2013-12-10 at 14:48 +0530, Sachin Kamat wrote: >> Hi Krzysztof, >> >> On 10 December 2013 14:39, Krzysztof Kozlowski >> wrote: >> >> > static int s5m8767_reg_disable(struct regulator_dev *rdev) >> > { >> > struct

Re: 3.11.4: kernel BUG at fs/buffer.c:1268

2013-12-10 Thread George Spelvin
One of those additional WARN_ON tests tripped, hooray! And it turned out to be in the ext4 metadata checksumming. To be precise, ext4_block_bitmap_csum_set() returned with irqs disabled, and kaboom. Since I have this experimental feature turned on and most people don't, this explains why I'm

[tip:perf/core] perf symbols: Retain bfd reference to lookup source line numbers

2013-12-10 Thread tip-bot for Adrian Hunter
Commit-ID: 454ff00f969e515c4cbfd52718ec5e01c7d9aeef Gitweb: http://git.kernel.org/tip/454ff00f969e515c4cbfd52718ec5e01c7d9aeef Author: Adrian Hunter AuthorDate: Tue, 3 Dec 2013 09:23:07 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 13:46:36 -0300 perf symbols:

Re: [PATCH v2 06/16] wl1251: configure hardware en-/decryption for monitor mode

2013-12-10 Thread Pavel Machek
Hi! > --- a/drivers/net/wireless/ti/wl1251/tx.c > +++ b/drivers/net/wireless/ti/wl1251/tx.c > @@ -287,6 +287,9 @@ static int wl1251_tx_frame(struct wl1251 *wl, struct > sk_buff *skb) > info = IEEE80211_SKB_CB(skb); > > if (info->control.hw_key) { > + if

[tip:perf/core] perf kvm: Add more detail about buildid-list in man page

2013-12-10 Thread tip-bot for Dongsheng Yang
Commit-ID: ed086d5b8a793955981f0726d8d66a03d801279b Gitweb: http://git.kernel.org/tip/ed086d5b8a793955981f0726d8d66a03d801279b Author: Dongsheng Yang AuthorDate: Wed, 4 Dec 2013 17:56:42 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:02:47 -0300 perf kvm: Add

[tip:perf/core] perf target: Move the checking of which map function to call into function.

2013-12-10 Thread tip-bot for Dongsheng Yang
Commit-ID: 9c105fbc94a67ea5943d309d9a78ca669e0ddc61 Gitweb: http://git.kernel.org/tip/9c105fbc94a67ea5943d309d9a78ca669e0ddc61 Author: Dongsheng Yang AuthorDate: Wed, 4 Dec 2013 17:56:40 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 13:46:37 -0300 perf target:

[tip:perf/core] perf kvm: Fix spurious '=' use in man page

2013-12-10 Thread tip-bot for Dongsheng Yang
Commit-ID: 316bd98a9aa47693215e0d3a5bcc83f51691ba93 Gitweb: http://git.kernel.org/tip/316bd98a9aa47693215e0d3a5bcc83f51691ba93 Author: Dongsheng Yang AuthorDate: Wed, 4 Dec 2013 17:56:43 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:04:44 -0300 perf kvm: Fix

[tip:perf/core] perf tools: Remove stackprotector feature check

2013-12-10 Thread tip-bot for Jiri Olsa
Commit-ID: e6d7cee1ecac099786d3ba7a71b1e69cf0ae9a7b Gitweb: http://git.kernel.org/tip/e6d7cee1ecac099786d3ba7a71b1e69cf0ae9a7b Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:15 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 13:46:36 -0300 perf tools: Remove

[tip:perf/core] tools lib traceevent: Add plugin support

2013-12-10 Thread tip-bot for Jiri Olsa
Commit-ID: c877bbd8eceb14c5eac6779cc804fa8b34044736 Gitweb: http://git.kernel.org/tip/c877bbd8eceb14c5eac6779cc804fa8b34044736 Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:16 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:16:44 -0300 tools lib

[tip:perf/core] tools lib traceevent: Harmonize the install messages in lib-traceevent

2013-12-10 Thread tip-bot for Jiri Olsa
Commit-ID: f33c5cd73172c4fb81daa83a4f6d322210172fa0 Gitweb: http://git.kernel.org/tip/f33c5cd73172c4fb81daa83a4f6d322210172fa0 Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:20 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:19:09 -0300 tools lib

[tip:perf/core] tools lib traceevent: Change pevent_parse_format to include pevent handle

2013-12-10 Thread tip-bot for Jiri Olsa
Commit-ID: 71ad9583ff15d2e95cb8c67a5c963321d9d1877b Gitweb: http://git.kernel.org/tip/71ad9583ff15d2e95cb8c67a5c963321d9d1877b Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:19 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:18:42 -0300 tools lib

Re: [PATCH v3 03/15] mfd: menelaus: Convert to threaded irq

2013-12-10 Thread Lee Jones
On Mon, 09 Dec 2013, Felipe Balbi wrote: > We don't need that extra workqueue when we have generic threaded irq > handlers support. This patch just moves over to threaded irqs and > deletes the unnecessary workqueue. > > Tested-by: Aaro Koskinen > Signed-off-by: Felipe Balbi > --- >

Re: [PATCH v2 05/16] wl1251: split RX and TX data path initialisation

2013-12-10 Thread Pavel Machek
On Sun 2013-12-08 10:25:03, Pali Rohár wrote: > From: David Gnedt > > Split up data path initialisation into RX and TX data path initialisation > functions. This change is required for channel switching in monitor mode. > > Signed-off-by: David Gnedt > Signed-off-by: Pali Rohár Reviewed-by:

[PATCH v4 01/12] sched/numa: fix set cpupid on page migration twice against thp

2013-12-10 Thread Wanpeng Li
commit 7851a45cd3 (mm: numa: Copy cpupid on page migration) copy over the cpupid at page migration time, there is unnecessary to set it again in function migrate_misplaced_transhuge_page, this patch fix it. Acked-by: Mel Gorman Reviewed-by: Rik van Riel Signed-off-by: Wanpeng Li ---

[PATCH v4 05/12] sched/numa: make numamigrate_isolate_page static

2013-12-10 Thread Wanpeng Li
Changelog: v2 -> v3: * fix patch description Make numamigrate_isolate_page static. Reviewed-by: Naoya Horiguchi Signed-off-by: Wanpeng Li --- mm/migrate.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index fdb70f7..7ad81e0 100644 ---

[PATCH v4 06/12] sched/numa: make numamigrate_update_ratelimit static

2013-12-10 Thread Wanpeng Li
Make numamigrate_update_ratelimit static. Reviewed-by: Rik van Riel Signed-off-by: Wanpeng Li --- mm/migrate.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/mm/migrate.c b/mm/migrate.c index 7ad81e0..b1b6663 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1592,7

Re: [PATCH v3 15/15] mfd: menelaus: Use devm_request_threaded_irq()

2013-12-10 Thread Lee Jones
On Mon, 09 Dec 2013, Felipe Balbi wrote: > By using devm_request_threaded_irq() we can drop a few extra lines of > code and rely on device managed resources layer to free our IRQ for us. > > Tested-by: Aaro Koskinen > Signed-off-by: Felipe Balbi > --- > drivers/mfd/menelaus.c | 11 ---

[PATCH v4 04/12] sched/numa: use wrapper function task_node to get node which task is on

2013-12-10 Thread Wanpeng Li
Changelog: v2 -> v3: * tranlate cpu_to_node(task_cpu(p)) to task_node(p) in sched/debug.c Use wrapper function task_node to get node which task is on. Acked-by: Mel Gorman Reviewed-by: Naoya Horiguchi Reviewed-by: Rik van Riel Signed-off-by: Wanpeng Li --- kernel/sched/debug.c |2 +-

Re: [TRIVIAL PATCH 1/2] regulator: s5m8767: Define symbol for buck control mask

2013-12-10 Thread Krzysztof Kozlowski
On Tue, 2013-12-10 at 14:48 +0530, Sachin Kamat wrote: > Hi Krzysztof, > > On 10 December 2013 14:39, Krzysztof Kozlowski > wrote: > > > static int s5m8767_reg_disable(struct regulator_dev *rdev) > > { > > struct s5m8767_info *s5m8767 = rdev_get_drvdata(rdev); > > int ret,

[PATCH v4 03/12] sched/numa: drop sysctl_numa_balancing_settle_count sysctl

2013-12-10 Thread Wanpeng Li
commit 887c290e (sched/numa: Decide whether to favour task or group weights based on swap candidate relationships) drop the check against sysctl_numa_balancing_settle_count, this patch remove the sysctl. Acked-by: Mel Gorman Reviewed-by: Rik van Riel Signed-off-by: Wanpeng Li ---

[PATCH v4 02/12] sched/numa: drop idx field of task_numa_env struct

2013-12-10 Thread Wanpeng Li
Drop unused idx field of task_numa_env struct. Reviewed-by: Rik van Riel Reviewed-by: Naoya Horiguchi Signed-off-by: Wanpeng Li --- kernel/sched/fair.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index fd773ad..ea3fd1e

Re: [PATCH v2 04/16] wl1251: implement hardware ARP filtering

2013-12-10 Thread Pavel Machek
Hi! > Update hardware ARP filter configuration on BSS_CHANGED_ARP_FILTER > notification from mac80211. > Ported from wl1271 driver. > > Signed-off-by: David Gnedt > Signed-off-by: Pali Rohár > --- > drivers/net/wireless/ti/wl1251/acx.c | 26 ++ >

[PATCH v4 08/12] sched/numa: use wrapper function task_faults_idx to calculate index in group_faults

2013-12-10 Thread Wanpeng Li
Use wrapper function task_faults_idx to calculate index in group_faults. Signed-off-by: Wanpeng Li --- kernel/sched/fair.c |3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index e0b1063..7073c76 100644 --- a/kernel/sched/fair.c

[tip:perf/core] tools lib traceevent: Add jbd2 plugin

2013-12-10 Thread tip-bot for Jiri Olsa
Commit-ID: e0549f11e8d57c1a606773342b3b71c74f9986eb Gitweb: http://git.kernel.org/tip/e0549f11e8d57c1a606773342b3b71c74f9986eb Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:26 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:24:47 -0300 tools lib

[PATCH v4 07/12] sched/numa: fix set cpupid on page migration twice against normal page

2013-12-10 Thread Wanpeng Li
commit 7851a45cd3 (mm: numa: Copy cpupid on page migration) copy over the cpupid at page migration time, there is unnecessary to set it again in function alloc_misplaced_dst_page, this patch fix it. Signed-off-by: Wanpeng Li --- mm/migrate.c |2 -- 1 files changed, 0 insertions(+), 2

[PATCH v4 12/12] sched/numa: fix two local 'ret' in task_numa_migrate()

2013-12-10 Thread Wanpeng Li
task_numa_migrate() has two locals called "ret". Fix it all up. Reviewed-by: Naoya Horiguchi Signed-off-by: Wanpeng Li --- kernel/sched/fair.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 5ff86ec..73bc543 100644 ---

[tip:perf/core] tools lib traceevent: Add kvm plugin

2013-12-10 Thread tip-bot for Jiri Olsa
Commit-ID: 35d79f9ff88765af3fba6981db8d071872dcc5a8 Gitweb: http://git.kernel.org/tip/35d79f9ff88765af3fba6981db8d071872dcc5a8 Author: Jiri Olsa AuthorDate: Tue, 3 Dec 2013 14:09:29 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 4 Dec 2013 15:29:25 -0300 tools lib

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