Re: [PATCH v2] pinctrl: pinctrl-single: Add pinctrl-single,bits type of mux

2012-09-13 Thread Linus Walleij
On Wed, Sep 12, 2012 at 10:27 PM, Tony Lindgren wrote: > * Peter Ujfalusi [120911 01:54]: >> With pinctrl-single,bits it is possible to update just part of the register >> within the pinctrl-single,function-mask area. >> This is useful when one register configures mmore than one pin's mux. > >>

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Tomi Valkeinen
On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > On Thursday 13 September 2012 14:22:57 Tomi Valkeinen wrote: > > > However, I fear these board specific things may be quite a bit anything, > > so it may well be pwm, gpios and regulators are not enough for them. For > > example, there

Re: [PATCH v3 05/20] Input: Send events one packet at a time

2012-09-13 Thread Dmitry Torokhov
On Sat, Sep 01, 2012 at 09:47:00PM +0200, Henrik Rydberg wrote: > On heavy event loads, such as a multitouch driver, the irqsoff latency > can be as high as 250 us. By accumulating a frame worth of data > before passing it on, the latency can be dramatically reduced. As a > side effect, the

Re: linux-next: Tree for Sept 12 (kernel-panic after pressing any key at X login)

2012-09-13 Thread Henrik Rydberg
> > >> > this weeks linux-next seems to bring new and new issues, yay :-)! > > >> > > > >> > I have taken a photo, but can't say what can have caused. > > >> > The issue is reproducible... > > >> > Immediately, after pressing any key (when X-display-manager (lightdm) > > >> > and X-greeter are up)

Re: [PATCH v3 13/20] Input: bcm5974 - Drop pressure and width emulation

2012-09-13 Thread Dmitry Torokhov
On Sat, Sep 01, 2012 at 09:47:08PM +0200, Henrik Rydberg wrote: > The ABS_PRESSURE and ABS_WIDTH have special scales, and were initially > added solely for thumb and palm recognition in the synaptics driver. > This never really get used, however, and userspace quickly moved to > MT solutions

Re: linux-next: manual merge of the staging tree with the tty tree

2012-09-13 Thread Samuel Iglesias Gonsálvez
On Thu, 2012-09-13 at 16:14 +1000, Stephen Rothwell wrote: > Hi Greg, > > Today's linux-next merge of the staging tree got a conflict in > drivers/staging/ipack/devices/ipoctal.c between commit 734cc1783816 > ("TTY: use tty_port_register_device") from the tty tree and commit > 2afb41d9d30d

Re: [PATCH] allow gpiolib to be a module

2012-09-13 Thread Jan Beulich
>>> On 12.09.12 at 19:41, Randy Dunlap wrote: > On 09/12/2012 12:43 AM, Jan Beulich wrote: > On 11.09.12 at 19:38, Linus Walleij wrote: >>> On Mon, Sep 10, 2012 at 2:16 PM, Jan Beulich wrote: + return gpiolib_sysfs_init() ?: gpiolib_debugfs_init(); >>> >>> I can't parse this,

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Sascha Hauer
On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > > On Thursday 13 September 2012 14:22:57 Tomi Valkeinen wrote: > > > > > However, I fear these board specific things may be quite a bit anything, > > > so it may well be

[PATCH] pinctrl: document semantics vs GPIO

2012-09-13 Thread Linus Walleij
From: Linus Walleij The semantics of the interactions between GPIO and pinctrl may be unclear, e.g. which one do you request first? This amends the documentation to make this clear. Reported-by: Domenico Andreoli Signed-off-by: Linus Walleij --- This is an attempt to write up some of the

RE: [PATCH 02/16] ARM: davinci: move platform_data definitions

2012-09-13 Thread Hebbar, Gururaja
On Wed, Sep 12, 2012 at 22:41:09, Arnd Bergmann wrote: > On Wednesday 12 September 2012, Hebbar, Gururaja wrote: > > On Tue, Sep 11, 2012 at 18:29:36, Arnd Bergmann wrote: > > > > drivers/usb/musb/da8xx.c |2 +- > > > > > > > .../asp.h =>

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Tomi Valkeinen
On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > > > On Thursday 13 September 2012 14:22:57 Tomi Valkeinen wrote: > > > > > > > However, I fear these board

Re: [PATCH 4/9] drivers/hwmon/asus_atk0110.c: Remove useless kfree

2012-09-13 Thread Jean Delvare
On Wed, 12 Sep 2012 09:19:25 -0700, Guenter Roeck wrote: > On Wed, Sep 12, 2012 at 05:06:42PM +0200, Peter Senna Tschudin wrote: > > From: Peter Senna Tschudin > > > > Remove useless kfree() and clean up code related to the removal. > > Queued for -next. Patch looks good, but I don't see any

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Alex Courbot
On Thursday 13 September 2012 14:54:09 Tomi Valkeinen wrote: > * PGP Signed by an unknown key > > On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > > > On Thursday 13 September 2012 14:22:57 Tomi Valkeinen wrote: > > > > > > > > > However, I fear these board specific things may be

[PATCH] memory cgroup: update root memory cgroup when node is onlined

2012-09-13 Thread Wen Congyang
root_mem_cgroup->info.nodeinfo is initialized when the system boots. But NODE_DATA(nid) is null if the node is not onlined, so root_mem_cgroup->info.nodeinfo[nid]->zoneinfo[zone].lruvec.zone contains an invalid pointer. If we use numactl to bind a program to the node after onlining the node and

[PATCH v6 0/2] ARM: New cache API for iommu

2012-09-13 Thread Gupta, Ramesh
>From a00cbfadc0053a3c21812593997a1b7338234a9f Mon Sep 17 00:00:00 2001 From: Ramesh Gupta G Date: Thu, 13 Sep 2012 11:43:20 +0530 Subject: [PATCH v6 0/2] ARM: New cache API for iommu This patch series is the next version to - add a new cache maintenance api to support non-coherent iommu

RE: [PATCH] mmc: omap_hsmmc: Pass on the suspend failure to the PM core

2012-09-13 Thread Hebbar, Gururaja
On Tue, Sep 11, 2012 at 11:13:26, S, Venkatraman wrote: > On Tue, Sep 4, 2012 at 6:38 PM, Hebbar, Gururaja > wrote: > > From: Vaibhav Bedia > > > > In some cases mmc_suspend_host() is not able to claim the > > host and proceed with the suspend process. The core returns > > -EBUSY to the host

[PATCH v6 1/2] ARM: new cache maintenance api for iommu

2012-09-13 Thread Gupta, Ramesh
>From e88037801393f86ade3c79bcc900d3c84d989655 Mon Sep 17 00:00:00 2001 From: Ramesh Gupta G Date: Wed, 12 Sep 2012 13:07:26 +0530 Subject: [PATCH v6 1/2] ARM: new cache maintenance api for iommu Non-coherent IOMMU drivers need to make sure that the data held in the caches is available for the

Re: linux-next: manual merge of the arm-soc tree with the i2c-embedded tree

2012-09-13 Thread Uwe Kleine-König
Hi Stephen, On Thu, Sep 13, 2012 at 04:41:20PM +1000, Stephen Rothwell wrote: > Today's linux-next merge of the arm-soc tree got a conflict in > drivers/i2c/busses/i2c-omap.c between commit d9ebd04d3476 ("i2c: omap: > switch to devm_* API") from the i2c-embedded tree and commit 07baca6f8fc2 >

[PATCH v6 2/2] OMAP:IOMMU:flush L1 and L2 caches

2012-09-13 Thread Gupta, Ramesh
>From a00cbfadc0053a3c21812593997a1b7338234a9f Mon Sep 17 00:00:00 2001 From: Ramesh Gupta G Date: Wed, 12 Sep 2012 19:05:29 +0530 Subject: [PATCH v6 2/2] OMAP:IOMMU:flush L1 and L2 caches OMAP IOMMU need to make sure that data in the L1 and L2 caches is visible to the MMU hardware whenever the

Re: [PATCH 01/10] Makefile: Add option CONFIG_DISABLE_GCC_AUTOMATIC_INLINING

2012-09-13 Thread Michal Marek
Dne 13.9.2012 02:30, Ezequiel Garcia napsal(a): > Hi, > > On Sun, Sep 9, 2012 at 6:25 PM, David Rientjes wrote: >> On Sat, 8 Sep 2012, Ezequiel Garcia wrote: >> >>> diff --git a/Makefile b/Makefile >>> index ddf5be9..df6045a 100644 >>> --- a/Makefile >>> +++ b/Makefile >>> @@ -561,6 +561,10 @@

[PATCH v2] USB: PHY: Re-organize Tegra USB PHY driver

2012-09-13 Thread Venu Byravarasu
NVIDIA produces several Tegra SoCs viz Tegra20, Tegra30 etc. In order to support USB PHY drivers on these SoCs, existing PHY driver is split into SoC agnostic common USB PHY driver and Tegra20-specific USB phy driver. This will facilitate easy addition and deletion of phy drivers for Tegra SoCs.

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Sascha Hauer
On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > > On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > > > > On Thursday 13 September 2012 14:22:57

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Alex Courbot
On Thursday 13 September 2012 15:03:27 Tomi Valkeinen wrote: > * PGP Signed by an unknown key > > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > > > > On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > > >

Re: [PATCH v6 0/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Mark Brown
On Thu, Sep 13, 2012 at 03:42:11PM +0900, Alex Courbot wrote: > On Thursday 13 September 2012 14:25:53 Mark Brown wrote: > > It would be sensible to make sure that the framework is done in such a > > way that drivers can use it - there will be drivers (perhaps not display > > ones) that have a

Re: [PATCH 04/16] ARM: imx: move platform_data definitions

2012-09-13 Thread Shawn Guo
On Wed, Sep 12, 2012 at 03:52:25PM +, Arnd Bergmann wrote: > On Tuesday 11 September 2012, Guennadi Liakhovetski wrote: > > ipu.h is used by the dmaengine and IRQ driver under drivers/dma/ipu/, and > > by its users drivers/media/platform/soc_camera/mx3_camera.c and > > drivers/video/mx3fb.c.

Re: [PATCH v6 0/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Alex Courbot
On Thursday 13 September 2012 15:19:30 Mark Brown wrote: > On Thu, Sep 13, 2012 at 03:42:11PM +0900, Alex Courbot wrote: > > On Thursday 13 September 2012 14:25:53 Mark Brown wrote: > > > It would be sensible to make sure that the framework is done in such a > > > way that drivers can use it -

[PATCH 01/15] perf hists: Add missing period_* fields when collapsing a hist entry

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim So that the perf report won't lost the cpu utilization information. For example, if there're two process that have same name. $ perf report --stdio --showcpuutilization -s pid [SNIP] # Overhead sysus Command: Pid #

[PATCH 14/15] perf ui/gtk: Add support to accumulated hist stat

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Print accumulated stat of a hist entry if requested. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/ui/gtk/browser.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c index

[PATCH 13/15] perf ui/browser: Add support to accumulated hist stat

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Print accumulated stat of a hist entry if requested. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/ui/browsers/hists.c | 4 1 file changed, 4 insertions(+) diff --git a/tools/perf/ui/browsers/hists.c

[PATCH 10/15] perf hists: Accumulate hist entry stat based on the callchain

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Call add_hist_entry() for each callchain node to get an accumulated stat for an entry. However skip nodes which do not have symbol info as they caused subtle problems. AFAICS the current sort methods cannot distinguish entries with NULL dso/sym well so that processing a

[PATCH 11/15] perf hists: Sort hist entries by accumulated period

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim When symbol_conf.cumulate_callchain is requested, we need to sort the entries by accumulated period value. To do this, separate out the compare routine to hists__output_cmp(). In addition, if accumulated periods of two entries are same (i.e. single path callchain) put the

[PATCH 12/15] perf ui/hist: Add support to accumulated hist stat

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Print accumulated stat of a hist entry if requested. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/ui/hist.c | 46 -- 1 file changed, 44 insertions(+), 2 deletions(-) diff --git

[PATCH 09/15] perf hists: Let add_hist_entry to make a hist entry template

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Change the add_hist_entry() to make a template based on given @al. It makes the callchain cumulation code simpler. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/util/hist.c | 50 +- 1

[PATCH 15/15] perf report: Add --cumulate option

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim When --cumulate option is given, it will print accumulated hist stat information. It requires callchain information. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/builtin-report.c | 8 1 file changed, 8 insertions(+) diff

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Tomi Valkeinen
On Thu, 2012-09-13 at 09:18 +0200, Sascha Hauer wrote: > On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > > > On Thu, 2012-09-13 at 15:36 +0900, Alex

[PATCH 07/15] perf hists: Check if accumulated when adding a hist entry

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim To support callchain accumulation, @entry should be recognized if it's accumulated or not when add_hist_entry() called. The period of an accumulated entry should be added to ->stat_acc but not ->stat. Add @sample_self arg for that. Cc: Arun Sharma Cc: Frederic Weisbecker

[PATCH 08/15] perf callchain: Add a couple of callchain helpers

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim To accumulate callchain information of a hist entry, following helper functions are needed. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/util/callchain.c | 15 +++ tools/perf/util/callchain.h | 17 + 2

[RFC/PATCHSET 00/15] perf report: Add support to accumulate hist periods

2012-09-13 Thread Namhyung Kim
Hi, This is my first attempt to implement cumulative hist period report. This work begins from Arun's SORT_INCLUSIVE patch [1] but I completely rewrote it from scratch. It basically adds period in a sample to every node in the callchain. A hist_entry now has an additional fields to keep the

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Thierry Reding
On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > > On Thu, 2012-09-13 at 15:36 +0900, Alex Courbot wrote: > > > > On Thursday 13 September 2012 14:22:57

Re: [PATCH v6 0/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Mark Brown
On Thu, Sep 13, 2012 at 04:26:34PM +0900, Alex Courbot wrote: > On Thursday 13 September 2012 15:19:30 Mark Brown wrote: > > > On Thursday 13 September 2012 14:25:53 Mark Brown wrote: > > > > It would be sensible to make sure that the framework is done in such a > > > > way that drivers can use it

[GIT PULL] ARM: SoC fixes for 3.6-rc6

2012-09-13 Thread Olof Johansson
Hi Linus, The following changes since commit 55d512e245bc7699a8800e23df1a24195dd08217: Linux 3.6-rc5 (2012-09-08 16:43:45 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git tags/fixes-for-linus for you to fetch changes up to

[PATCH 06/15] perf hists: Add support for accumulated stat of hist entry

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Maintain accumulated stat information in hist_entry->stat_acc if symbol_conf.cumulate_callchain is set. Fields in ->stat_acc have same vaules initially, and will be updated as callchain is processed later. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim

Re: [GIT PULL] msm-core changes for v3.7

2012-09-13 Thread David Brown
On Wed, Sep 12, 2012 at 11:36:28PM -0700, Olof Johansson wrote: > I think it could be a good idea to split off the cleanups and fixes to > a separate branch. For the other patches there seems to be enough for > at least a 'dt' branch and either a multi-platform topic branch or a > 'boards' topic

[PATCH 04/15] perf hists: Convert hist entry functions to use struct he_stat

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim hist_entry__add_cpumode_period() and hist_entry__decay() are dealing with hist_entry's stat fields only. So make them use the struct directly. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/util/hist.c | 20 ++-- 1 file

[PATCH 05/15] perf hists: Add more helpers for hist entry stat

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Add and use hist_entry__add_{period,stat} for calculating hist entry's stat. It will be used for accumulated stats later as well. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/util/hist.c | 26 ++ 1 file

[PATCH 02/15] perf hists: Introduce struct he_stat

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim The struct he_stat is for separating out statistics data of a hist entry. It is required for later changes. It's just a mechanical change and should have no functional differences. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim ---

[PATCH 03/15] perf hists: Move he->stat.nr_events initialization to a template

2012-09-13 Thread Namhyung Kim
From: Namhyung Kim Since it is set to 1 for a new hist entry, no need to set to separately. Move it to a template entry. Cc: Arun Sharma Cc: Frederic Weisbecker Signed-off-by: Namhyung Kim --- tools/perf/util/hist.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git

Re: [GIT PULL] msm-core changes for v3.7

2012-09-13 Thread Olof Johansson
On Thu, Sep 13, 2012 at 12:31 AM, David Brown wrote: > On Wed, Sep 12, 2012 at 11:36:28PM -0700, Olof Johansson wrote: > >> I think it could be a good idea to split off the cleanups and fixes to >> a separate branch. For the other patches there seems to be enough for >> at least a 'dt' branch and

Re: [PATCH v2] pinctrl: pinctrl-single: Add pinctrl-single,bits type of mux

2012-09-13 Thread Peter Ujfalusi
On 09/13/2012 09:52 AM, Linus Walleij wrote: > On Wed, Sep 12, 2012 at 10:27 PM, Tony Lindgren wrote: >> * Peter Ujfalusi [120911 01:54]: >>> With pinctrl-single,bits it is possible to update just part of the register >>> within the pinctrl-single,function-mask area. >>> This is useful when one

Re: linux-next: manual merge of the staging tree with the tty tree

2012-09-13 Thread Stephen Rothwell
Hi Samuel, On Thu, 13 Sep 2012 08:59:25 +0200 Samuel Iglesias Gonsálvez wrote: > > On Thu, 2012-09-13 at 16:14 +1000, Stephen Rothwell wrote: > > > > Today's linux-next merge of the staging tree got a conflict in > > drivers/staging/ipack/devices/ipoctal.c between commit 734cc1783816 > >

linux-next: build failure after merge of the akpm tree

2012-09-13 Thread Stephen Rothwell
Hi Andrew, After merging the akpm tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/thermal/cpu_cooling.c: In function 'get_idr': drivers/thermal/cpu_cooling.c:89:14: error: 'MAX_ID_MASK' undeclared (first use in this function) Caused by commit "idr: rename

Re: linux-next: build failure after merge of the akpm tree

2012-09-13 Thread Sachin Kamat
On 13 September 2012 13:14, Stephen Rothwell wrote: > Hi Andrew, > > After merging the akpm tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/thermal/cpu_cooling.c: In function 'get_idr': > drivers/thermal/cpu_cooling.c:89:14: error: 'MAX_ID_MASK' undeclared

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Sascha Hauer
On Thu, Sep 13, 2012 at 09:29:20AM +0200, Thierry Reding wrote: > On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > > > On Thu, 2012-09-13 at 15:36

Re: linux-next: build failure after merge of the akpm tree

2012-09-13 Thread Andrew Morton
On Thu, 13 Sep 2012 17:44:41 +1000 Stephen Rothwell wrote: > Hi Andrew, > > After merging the akpm tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/thermal/cpu_cooling.c: In function 'get_idr': > drivers/thermal/cpu_cooling.c:89:14: error: 'MAX_ID_MASK'

Re: [PATCH] Fix queueing work if !bdi_cap_writeback_dirty()

2012-09-13 Thread OGAWA Hirofumi
Fengguang Wu writes: > On Wed, Sep 12, 2012 at 03:28:42AM +0900, OGAWA Hirofumi wrote: >> >> If bdi has BDI_CAP_NO_WRITEBACK, bdi_forker_thread() doesn't start >> writeback thread. This means there is no consumer of work item made >> by bdi_queue_work(). >> >> This adds to checking of

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Tomi Valkeinen
On Thu, 2012-09-13 at 09:29 +0200, Thierry Reding wrote: > On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > > On Thu, Sep 13, 2012 at 09:54:09AM +0300, Tomi Valkeinen wrote: > > > > On Thu, 2012-09-13 at 15:36 +0900,

Re: [PATCH 1/2] Staging: Comedi: dyna_pci10xx: Replace printk with dev_info

2012-09-13 Thread Dan Carpenter
On Thu, Sep 13, 2012 at 03:46:00AM +0200, Bruce Humphrey wrote: > Replace printk(KERN_XXX with dev_info, dev_warn, dev_dbg as appropiate in > dyna_pci10xx > > Signed-off-by: Bruce Humphrey Ventura > --- > drivers/staging/comedi/drivers/dyna_pci10xx.c | 14 ++ > 1 file changed, 6

linux-next: build failure after merge of the final tree (akpm tree related)

2012-09-13 Thread Stephen Rothwell
Hi all, After merging the final tree, today's linux-next build (sparc64 defconfig) failed like this: mm/internal.h: In function 'swap_cache_hit': mm/internal.h:377:3: error: implicit declaration of function 'atomic_dec_if_positive' [-Werror=implicit-function-declaration] Caused by commit

Re: [PATCH 2/2] Staging: comedi: fl512: Replace printk with dev_info et al

2012-09-13 Thread Dan Carpenter
On Thu, Sep 13, 2012 at 03:46:36AM +0200, Bruce Humphrey wrote: > Replace printk(KERN_XXX with the appropiate dev_info, dev_warn, dev_dbg in > fl512.c > > Signed-off-by: Bruce Humphrey Ventura > --- > drivers/staging/comedi/drivers/fl512.c | 12 +++- > 1 file changed, 7

XFS status update for August 2012

2012-09-13 Thread Christoph Hellwig
After the release of Linux 3.5 in July, August saw the big XFS merge for the Linux 3.6 merge window. In the meantime the XFS tree has seen low activity, with refined support for SEEK_HOLE/SEEK_DATA that takes unwritten extents into account as the main feature. A couple of fixes also went in and

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Mark Brown
On Wed, Sep 12, 2012 at 06:57:44PM +0900, Alexandre Courbot wrote: > Some device drivers (panel backlights especially) need to follow precise > sequences for powering on and off, involving gpios, regulators, PWMs > with a precise powering order and delays to respect between each steps. > These

linux-next: build failure after merge of the final tree (akpm tree related)

2012-09-13 Thread Stephen Rothwell
Hi all, After merging the final tree, today's linux-next build (sparc64 defconfig) failed like this: drivers/built-in.o: In function `rtc_hctosys': hctosys.c:(.init.text+0x4a98): undefined reference to `rtc_hctosys_ret' hctosys.c:(.init.text+0x4b54): undefined reference to `rtc_hctosys_ret'

Re: [PATCH 00/11] ASoC: OMAP: Convert to use dmaengine

2012-09-13 Thread Mark Brown
On Wed, Sep 12, 2012 at 02:46:56PM +0300, Peter Ujfalusi wrote: > Hello, > > This series will switch the OMAP audio to use dmaengine. > The final patch which does the switch was based on Russell King's earlier > patch. I'm fine with this from the ASoC side but it sounds like you're going to

Re: [PATCH v2 1/5] fat: allocate persistent inode numbers

2012-09-13 Thread Namjae Jeon
> >> -> ESTALE will be returned -> discard old FH -> restart from LOOKUP -> > >> make cached inode -> use returned new FH. > >> > >> Yeah, I know this is unstable (there is no perfect solution for now), > > > > You may end up with a totally different file, of course: > > > > client:

Re: Fwd: [RFC,PATCH v2] efi: Add support for a UEFI variable filesystem

2012-09-13 Thread joeyli
On Thu, 2012-09-06 at 13:40 +0800, Jeremy Kerr wrote: > From: Matthew Garrett > > The existing EFI variables code only supports variables of up to 1024 > bytes. This limitation existed in version 0.99 of the EFI > specification, > but was removed before any full releases. Since variables can now

Re: [RFC,PATCH v2] efi: Add support for a UEFI variable filesystem

2012-09-13 Thread joeyli
於 二,2012-09-11 於 15:23 +0800,lee joey 提到: > From: Matthew Garrett > > The existing EFI variables code only supports variables of up to 1024 > bytes. This limitation existed in version 0.99 of the EFI > specification, > but was removed before any full releases. Since variables can now be > larger

Re: linux-next: Tree for Sept 12 (kernel-panic after pressing any key at X login)

2012-09-13 Thread Sedat Dilek
1] >> > http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commitdiff;h=b276fc1e875a51e4a9dc3322ed008bf4ae481baf >> >> Henrik, >> >> It looks like your changes are causing the panic. > > Indeed, I have pushed the fix below to next already. Thank

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Alex Courbot
On Thursday 13 September 2012 15:50:37 Sascha Hauer wrote: > On Thu, Sep 13, 2012 at 09:29:20AM +0200, Thierry Reding wrote: > > On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > > > On Thu, 2012-09-13 at 09:00 +0200, Sascha Hauer wrote: > > > > On Thu, Sep 13, 2012 at 09:54:09AM

Re: [RFC] sched: nohz_idle_balance

2012-09-13 Thread Peter Zijlstra
On Thu, 2012-09-13 at 08:49 +0200, Mike Galbraith wrote: > On Thu, 2012-09-13 at 06:11 +0200, Vincent Guittot wrote: > > On tickless system, one CPU runs load balance for all idle CPUs. > > The cpu_load of this CPU is updated before starting the load balance > > of each other idle CPUs. We should

Re: [PATCH 7/15] drivers/s390/net: removes unnecessary semicolon

2012-09-13 Thread Ursula Braun
Thanks, Peter. I will schedule these changes for our next posting. Ursula Braun > Peter Senna Tschudin wrote on 12/09/2012 19:03:14: > > > From: > > > > Peter Senna Tschudin > > > > To: > > > > Ursula Braun1/Germany/IBM@IBMDE > > > > Cc: > > > > triv...@kernel.org,

Re: [RFC] sched: nohz_idle_balance

2012-09-13 Thread Peter Zijlstra
On Thu, 2012-09-13 at 06:11 +0200, Vincent Guittot wrote: > On tickless system, one CPU runs load balance for all idle CPUs. > The cpu_load of this CPU is updated before starting the load balance > of each other idle CPUs. We should instead update the cpu_load of the > balance_cpu. > >

linux-next: Tree for Sept 13

2012-09-13 Thread Stephen Rothwell
Hi all, Changes since 201209012: The staging tree gained a conflict against the tty tree. The arm-soc tree gained a conflict against the i2c-embedded tree. The tegra tree lost 2 conflicts. The akpm tree gained 3 build failures for which I applied a merge fix patch and reverted 3 commits.

[PATCH v2 0/2] mfd: update on max8925

2012-09-13 Thread Haojian Zhuang
V2: 1. Rebase on mfd/for-next tree. In-Reply-To: -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

[PATCH v2 1/2] mfd: max8925: use register offset as REG in backlight

2012-09-13 Thread Haojian Zhuang
Remove the register offset definition. All these register offset are transfered as IORESOURCE_REG resources. Signed-off-by: Haojian Zhuang --- drivers/mfd/max8925-core.c | 31 ++--- drivers/video/backlight/max8925_bl.c | 79 ++ 2 files

[PATCH v2 2/2] mfd: max8925: remove array in regulator platform data

2012-09-13 Thread Haojian Zhuang
Remove array in parent's platform data. Use struct regulator_init_data as regulator device's platform data directly. So a lot of pdata are added into parent's platform data. And voltage out register offset is used as IORESOURCE_REG to distinguish different regualtor devices. Signed-off-by:

Re: [PATCH 1/2] nohz: clean up select_nohz_load_balancer()

2012-09-13 Thread Peter Zijlstra
On Tue, 2012-09-11 at 11:33 -0700, Suresh Siddha wrote: > > nohz_balance_enter_idle is good a name too. but I name it as > > set_nohz_tick_stopped, since there is a clear_nohz_tick_stopped(), that > > just do the opposed action of this function. According to this, is it > > better to another

Re: [PATCH 1/1] Arch: mips: Delete Makefile.rej

2012-09-13 Thread John Crispin
On 13/09/12 01:15, richard -rw- weinberger wrote: On Thu, Sep 13, 2012 at 12:50 AM, Tracey Dent wrote: Makefile.rej should not be there. That was introduced in commit 3fa68afc3d774bab1e91cbb3a3cdd1e36068ee95 . Linus' tree does not contain such a commit id. Hi, my bad .. its in linux-next

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Thierry Reding
On Thu, Sep 13, 2012 at 05:21:10PM +0900, Alex Courbot wrote: > On Thursday 13 September 2012 15:50:37 Sascha Hauer wrote: > > On Thu, Sep 13, 2012 at 09:29:20AM +0200, Thierry Reding wrote: > > > On Thu, Sep 13, 2012 at 10:03:27AM +0300, Tomi Valkeinen wrote: > > > > On Thu, 2012-09-13 at 09:00

Re: linux-next: build failure after merge of the akpm tree

2012-09-13 Thread Stephen Rothwell
Hi Andrew, On Thu, 13 Sep 2012 00:56:57 -0700 Andrew Morton wrote: > > On Thu, 13 Sep 2012 17:44:41 +1000 Stephen Rothwell > wrote: > > > After merging the akpm tree, today's linux-next build (x86_64 > > allmodconfig) failed like this: > > > > drivers/thermal/cpu_cooling.c: In function

Re: linux-next: build failure after merge of the akpm tree

2012-09-13 Thread Stephen Rothwell
Hi Sachin, On Thu, 13 Sep 2012 13:19:48 +0530 Sachin Kamat wrote: > > > - * This program is distributed in the hope that it will be useful, but > > + * This program is distributed in the hope that it will be useful, > > butX_ID_MASK > > ^ > Looks like

Re: [PATCH v2 1/5] fat: allocate persistent inode numbers

2012-09-13 Thread OGAWA Hirofumi
Namjae Jeon writes: >> I see. So, client can't solve the ESTALE if inode cache was evicted, >> right? (without application changes) > > There can be situation where we may get not only ESTALE but EIO also. > > For example, > --- > fd = open(“foo.txt”); > while (1) { >

Re: [PATCH v6 1/4] Runtime Interpreted Power Sequences

2012-09-13 Thread Thierry Reding
On Thu, Sep 13, 2012 at 11:00:18AM +0300, Tomi Valkeinen wrote: > Yes, I think the backlight and the panel should be considered separate > devices. Just like, say, a touch screen and a panel may happen to be in > the same display module, a backlight and a panel can be in the same > display module.

Re: WARNING: at kernel/rcutree.c:1558 rcu_do_batch+0x386/0x3a0(), during CPU hotplug

2012-09-13 Thread Srivatsa S. Bhat
On 09/12/2012 06:06 PM, Srivatsa S. Bhat wrote: > On 07/19/2012 10:45 PM, Paul E. McKenney wrote: >> On Thu, Jul 19, 2012 at 05:39:30PM +0530, Srivatsa S. Bhat wrote: >>> Hi Paul, >>> >>> While running a CPU hotplug stress test on v3.5-rc7+ >>> (mainline commit 8a7298b7805ab) I hit this warning.

Re: [PATCH] gpiolib: add another might_sleep

2012-09-13 Thread Uwe Kleine-König
Hello, On Mon, Aug 29, 2011 at 01:01:42PM -0600, Grant Likely wrote: > On Thu, Feb 17, 2011 at 10:18:53PM +0100, Uwe Kleine-König wrote: > > Signed-off-by: Uwe Kleine-König > > Applied, thanks. I cannot see it in Linus' tree?! > > --- > > drivers/gpio/gpiolib.c |1 + > > 1 files changed,

Re: [RFC] sched: nohz_idle_balance

2012-09-13 Thread Vincent Guittot
Wrong button make me removed others guys from the thread. Sorry for this mistake. On 13 September 2012 09:56, Mike Galbraith wrote: > On Thu, 2012-09-13 at 09:44 +0200, Vincent Guittot wrote: >> On 13 September 2012 09:29, Mike Galbraith wrote: >> > On Thu, 2012-09-13 at 08:59 +0200, Vincent

RE: [PATCH 9/9] drivers/isdn/gigaset/common.c: Remove useless kfree

2012-09-13 Thread David Laight
> Remove useless kfree() and clean up code related to the removal. ... > diff --git a/drivers/isdn/gigaset/common.c b/drivers/isdn/gigaset/common.c > index aa41485..30a6b17 100644 > --- a/drivers/isdn/gigaset/common.c > +++ b/drivers/isdn/gigaset/common.c > @@ -1123,7 +1123,6 @@ struct

Re: linux-next: build failure after merge of the akpm tree

2012-09-13 Thread Zhang Rui
Hi, all, On 四, 2012-09-13 at 17:44 +1000, Stephen Rothwell wrote: > Hi Andrew, > > After merging the akpm tree, today's linux-next build (x86_64 > allmodconfig) failed like this: > > drivers/thermal/cpu_cooling.c: In function 'get_idr': > drivers/thermal/cpu_cooling.c:89:14: error:

Re: [RFC] sched: nohz_idle_balance

2012-09-13 Thread Peter Zijlstra
On Thu, 2012-09-13 at 10:37 +0200, Vincent Guittot wrote: > > I think you need to present numbers showing benefit. Crawling all over > > a mostly idle (4096p?) box is decidedly bad thing to do. Yeah, but we're already doing that anyway.. we know nohz idle balance doesn't scale. Venki and Suresh

Re: [PATCH -next] thermal: cpu_cooling.c needs to select CPU_FREQ_TABLE

2012-09-13 Thread Amit Kachhap
On 13 September 2012 03:06, Randy Dunlap wrote: > From: Randy Dunlap > > cpu_cooling.c (CONFIG_CPU_THERMAL) uses cpu frequency table > intefaces so it should select CPU_FREQ_TABLE. > Fixes these build errors: > > drivers/built-in.o: In function `cpufreq_get_max_state': >

Re: [PATCH] ARM: suspend: use flush range instead of flush all

2012-09-13 Thread Russell King - ARM Linux
On Thu, Sep 13, 2012 at 10:20:30AM +0800, Raul Xiong wrote: > I have several questions: > 1. Even we call flush_calche_all in __cpu_suspend_save, since later we > will outer_clean_range which may cause cache operations so we still > need to flush again in finisher, right? Why would it? Any data

Re: [RFC] sched: nohz_idle_balance

2012-09-13 Thread Peter Zijlstra
On Thu, 2012-09-13 at 10:45 +0200, Peter Zijlstra wrote: > On Thu, 2012-09-13 at 10:37 +0200, Vincent Guittot wrote: > > > I think you need to present numbers showing benefit. Crawling all over > > > a mostly idle (4096p?) box is decidedly bad thing to do. > > Yeah, but we're already doing that

Re: [PATCH -next] thermal: cpu_cooling.c needs to select CPU_FREQ_TABLE

2012-09-13 Thread Sedat Dilek
On Thu, Sep 13, 2012 at 10:46 AM, Amit Kachhap wrote: > On 13 September 2012 03:06, Randy Dunlap wrote: >> From: Randy Dunlap >> >> cpu_cooling.c (CONFIG_CPU_THERMAL) uses cpu frequency table >> intefaces so it should select CPU_FREQ_TABLE. >> Fixes these build errors: >> >> drivers/built-in.o:

Re: linux-next: Tree for Sept 12 (kernel-panic after pressing any key at X login)

2012-09-13 Thread Sedat Dilek
y input folks should look at this. >>> > >>> > Kind Regards, >>> > - Sedat - >>> > >>> > [1] >>> > http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commitdiff;h=b276fc1e875a51e4a9dc3322ed008bf4ae481baf >>> &g

Re:Digital Duplicator

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Re: [PATCH v3 21/31] arm64: 32-bit (compat) applications support

2012-09-13 Thread Catalin Marinas
On Fri, Sep 07, 2012 at 08:47:45PM +0100, Arnd Bergmann wrote: > On Friday 07 September 2012, Catalin Marinas wrote: > > > > From: Will Deacon > > > > This patch adds support for 32-bit applications. The vectors page is a > > binary blob mapped into the application user space at 0x (the

Re: linux-next: Tree for Sept 13 (input causes kernel-panic)

2012-09-13 Thread Sedat Dilek
On Thu, Sep 13, 2012 at 10:22 AM, Stephen Rothwell wrote: > Hi all, > > Changes since 201209012: > > The staging tree gained a conflict against the tty tree. > > The arm-soc tree gained a conflict against the i2c-embedded tree. > > The tegra tree lost 2 conflicts. > > The akpm tree gained 3

Re: [PATCH 1/3] perf tool: precise mode requires exclude_guest

2012-09-13 Thread Robert Richter
On 12.09.12 11:50:57, Arnaldo Carvalho de Melo wrote: > Em Wed, Sep 12, 2012 at 07:46:55PM +0200, Robert Richter escreveu: > > On 12.09.12 09:16:28, David Ahern wrote: > > > > > > Kernel side AMD currently ignores all exclude_* bits, so there is no > > > impact > > > to existing IBS code paths.

Re: [PATCH 01/10] Makefile: Add option CONFIG_DISABLE_GCC_AUTOMATIC_INLINING

2012-09-13 Thread Ezequiel Garcia
On Thu, Sep 13, 2012 at 4:17 AM, Michal Marek wrote: > Dne 13.9.2012 02:30, Ezequiel Garcia napsal(a): >> Hi, >> >> On Sun, Sep 9, 2012 at 6:25 PM, David Rientjes wrote: >>> On Sat, 8 Sep 2012, Ezequiel Garcia wrote: >>> diff --git a/Makefile b/Makefile index ddf5be9..df6045a 100644

Re: [PATCH v4 0/5] ARM: topology: set the capacity of each cores for big.LITTLE

2012-09-13 Thread Vincent Guittot
On 10 July 2012 15:42, Peter Zijlstra wrote: > On Tue, 2012-07-10 at 14:35 +0200, Vincent Guittot wrote: >> >> May be the last one which enable ARCH_POWER should also go into tip ? >> > OK, I can take it. Hi Peter, I can't find the patch that enable ARCH_POWER in the tip tree. Have you take it

Re: [PATCH 2/3] thp: move release mmap_sem lock out of khugepaged_alloc_page

2012-09-13 Thread Xiao Guangrong
On 09/13/2012 06:18 AM, Andrew Morton wrote: > On Wed, 12 Sep 2012 20:56:41 +0800 > Xiao Guangrong wrote: > >> To make the code more clear, move release the lock out of >> khugepaged_alloc_page >> >> ... >> >> --- a/mm/huge_memory.c >> +++ b/mm/huge_memory.c >> @@ -1854,11 +1854,6 @@ static

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