Re: [PATCH v2] drm/i915: fix long-standing SNB regression in power consumption after resume

2013-07-16 Thread Daniel Vetter
On Wed, Jul 17, 2013 at 10:22:58AM +0400, Konstantin Khlebnikov wrote: > This patch fixes regression in power consumtion of sandy bridge gpu, which > exists since v3.6 Sometimes after resuming from s2ram gpu starts thinking that > it's extremely busy. After that it never reaches rc6 state. > > Bug

Re: [REGRESSION 3.10.1] System does not wake up from suspend

2013-07-16 Thread Srivatsa S. Bhat
On 07/17/2013 11:34 AM, Sören Brinkmann wrote: > On Tue, Jul 16, 2013 at 10:38:20PM -0700, Sören Brinkmann wrote: >> On Wed, Jul 17, 2013 at 10:27:15AM +0530, Srivatsa S. Bhat wrote: >>> On 07/17/2013 08:27 AM, Sören Brinkmann wrote: On Mon, Jul 15, 2013 at 12:20:19PM +0530, Srivatsa S. Bhat w

Re: [REGRESSION] "UEFI: Don't pass boot services regions to SetVirtualAddressMap()" breaks macbook efi boot

2013-07-16 Thread Fleming, Matt
On 17 July 2013 01:32, H. Peter Anvin wrote: > On 07/10/2013 04:39 AM, Fleming, Matt wrote: >> On 10 July 2013 12:34, Maarten Lankhorst >> wrote: >>> Hey, >>> >>> It seems that in the merge window my macbook pro stopped working at some >>> point. I looked for suspicious >>> efi related commits,

Re: [PATCH 1/4] pinctrl: Remove duplicate code in pinctrl_pm_select_state functions

2013-07-16 Thread Tony Lindgren
* Grygorii Strashko [130716 07:32]: > Hi Tony, > > On 07/16/2013 04:41 PM, Tony Lindgren wrote: > >* Grygorii Strashko [130716 06:22]: > >>Hi Tony, > >> > >>This patch causes boot failure when I've applied my patch > >>"[RFC] ARM: OMAP2+: omap_device: add pinctrl handling" > >>https://lkml.org/l

Re: [kconfig] results of some syntactical checks

2013-07-16 Thread Paul Bolle
On Wed, 2013-07-17 at 01:18 +0200, Paul Bolle wrote: > On Wed, 2013-07-17 at 00:34 +0200, Martin Walch wrote: > > Symbol: M at > > drivers/usb/host/Kconfig:568:0 > > drivers/usb/misc/Kconfig:130:0 > > This looks odd. I think your checker doesn't like an uppercase M after > default. There

Re: [PATCH v9 1/8] drivers: phy: add generic PHY framework

2013-07-16 Thread Greg KH
On Wed, Jun 26, 2013 at 05:17:29PM +0530, Kishon Vijay Abraham I wrote: > +menuconfig GENERIC_PHY > + tristate "PHY Subsystem" > + help > + Generic PHY support. > + > + This framework is designed to provide a generic interface for PHY > + devices present in the kernel. Thi

Re: [ 3.8.y.z extended stable ] Patch "memcg, kmem: fix reference count handling on the error path" has been added to staging queue

2013-07-16 Thread Li Zefan
On 2013/7/17 8:45, Andrew Morton wrote: > On Tue, 16 Jul 2013 16:40:09 -0700 Kamal Mostafa wrote: > >> On Tue, 2013-07-16 at 16:06 -0700, Andrew Morton wrote: >>> On Tue, 16 Jul 2013 15:54:02 -0700 Kamal Mostafa >>> wrote: >>> This is a note to let you know that I have just added a patch t

Re: [PATCH v3 1/4] hwmon: (lm90) split set&show temp as common codes

2013-07-16 Thread Wei Ni
On 07/17/2013 01:14 PM, Guenter Roeck wrote: > On Wed, Jul 17, 2013 at 06:26:20AM +0200, Thierry Reding wrote: >> On Mon, Jul 15, 2013 at 09:24:15AM +0200, Jean Delvare wrote: >>> On Mon, 15 Jul 2013 14:25:29 +0800, Wei Ni wrote: On 07/12/2013 10:40 PM, Guenter Roeck wrote: > On Fri, Jul 1

Re: [PATCH V6 05/12] perf tools: tidy up sample parsing overflow checking

2013-07-16 Thread Adrian Hunter
On 16/07/13 14:53, Jiri Olsa wrote: > On Tue, Jul 16, 2013 at 09:38:11AM +0300, Adrian Hunter wrote: >> The size of data retrieved from a sample event must be >> validated to ensure it does not go past the end of the >> event. That was being done sporadically and without >> considering integer ove

[PATCH v2] drm/i915: fix long-standing SNB regression in power consumption after resume

2013-07-16 Thread Konstantin Khlebnikov
This patch fixes regression in power consumtion of sandy bridge gpu, which exists since v3.6 Sometimes after resuming from s2ram gpu starts thinking that it's extremely busy. After that it never reaches rc6 state. Bug exists since kernel v3.6, commit b4ae3f22d238617ca11610b29fde16cf8c0bc6e0 ("drm/

Re: [PATCH] Staging: csr: csr_wifi_router_sef.c: fixed a brace coding style issue

2013-07-16 Thread Greg KH
On Sat, Jul 06, 2013 at 12:03:14AM +0300, Aldo Iljazi wrote: > Fixed a coding style issue. > > Signed-off-by: Aldo Iljazi > --- > drivers/staging/csr/csr_wifi_router_sef.c |3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) I just removed this driver from my trees, so no more cleanups

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread James Bottomley
On Tue, 2013-07-16 at 14:18 -0700, Paul E. McKenney wrote: > On Tue, Jul 16, 2013 at 10:27:09PM +0400, James Bottomley wrote: > > On Mon, 2013-07-15 at 15:38 -0700, Linus Torvalds wrote: > > > On Mon, Jul 15, 2013 at 3:08 PM, Steven Rostedt > > > wrote: > > > > > > > > Can we please make this int

[PATCH] AHCI: fix Null pointer dereference in achi_host_active()

2013-07-16 Thread Xiaotian Feng
commit b29900e6 (AHCI: Make distinct names for ports in /proc/interrupts) introuded a regression, which resulted Null pointer dereference for achi host with dummy ports. For ahci ports, when the port is dummy port, its private_data will be NULL, as ata_dummy_port_ops doesn't support ->port_start.

Re: [REGRESSION 3.10.1] System does not wake up from suspend

2013-07-16 Thread Sören Brinkmann
On Tue, Jul 16, 2013 at 10:38:20PM -0700, Sören Brinkmann wrote: > On Wed, Jul 17, 2013 at 10:27:15AM +0530, Srivatsa S. Bhat wrote: > > On 07/17/2013 08:27 AM, Sören Brinkmann wrote: > > > On Mon, Jul 15, 2013 at 12:20:19PM +0530, Srivatsa S. Bhat wrote: > > >> On 07/15/2013 10:24 AM, Willy Tarrea

Re: [PATCH net] hyperv: Fix the NETIF_F_SG flag setting in netvsc

2013-07-16 Thread David Miller
From: Haiyang Zhang Date: Tue, 16 Jul 2013 23:01:20 -0700 > SG mode is not currently supported by netvsc, so remove this flag for now. > Otherwise, it will be unconditionally enabled by commit ec5f0615642 > "Kill link between CSUM and SG features" > Previously, the SG feature is disabled beca

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-16 Thread Willy Tarreau
On Tue, Jul 16, 2013 at 08:51:36PM -0400, Steven Rostedt wrote: > On Wed, 2013-07-17 at 08:32 +0800, Jeff Liu wrote: > > > Another thing might deviated from the main theme, but I'd like to raise it > > here because I would like to see what's the proper way for that. > > > > For instance, people A

Re: splice vs execve lockdep trace.

2013-07-16 Thread Dave Chinner
On Tue, Jul 16, 2013 at 09:54:09PM -0700, Linus Torvalds wrote: > On Tue, Jul 16, 2013 at 9:06 PM, Dave Chinner wrote: > > > > Right, and that's one of the biggest problems page based IO has - we > > can't serialise it against other IO and other page cache > > manipulation functions like hole punc

Re: [PATCH] usb: udc: add gadget state kobject uevent

2013-07-16 Thread Rong Wang
Hi Greg, On Tue, Jul 16, 2013 at 2:31 PM, Greg KH wrote: > On Tue, Jul 16, 2013 at 11:49:07AM +0800, Rong Wang wrote: >> Hi Greg, >> >> The USB on our platform can change roles between HOST and GADGET, but >> it is not capable of OTG. > > That kind of sounds like the definition of OTG :) Yes. Bu

Re: [PATCH RFC] allow some kernel filesystems to be mounted in a user namespace

2013-07-16 Thread Eric W. Biederman
"Serge E. Hallyn" writes: > I'm not "relying on LSM" to make these safe. I'm relying on the > uid mappings to make these safe. > > Nevertheless I at least have hope of working around the others (in a > distro-acceptable way), so if the others are too scary I'll pursue > the workaround for the ot

[PATCH] pinctrl: pinmux: Don't free pins requested by other devices

2013-07-16 Thread Sonic Zhang
From: Sonic Zhang in pinmux_disable_setting after current device fails to request the same pins. Signed-off-by: Sonic Zhang --- drivers/pinctrl/pinmux.c | 9 + 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index 88cc50

Re: [REGRESSION 3.10.1] System does not wake up from suspend

2013-07-16 Thread Sören Brinkmann
On Wed, Jul 17, 2013 at 10:27:15AM +0530, Srivatsa S. Bhat wrote: > On 07/17/2013 08:27 AM, Sören Brinkmann wrote: > > On Mon, Jul 15, 2013 at 12:20:19PM +0530, Srivatsa S. Bhat wrote: > >> On 07/15/2013 10:24 AM, Willy Tarreau wrote: > >>> On Sun, Jul 14, 2013 at 09:36:25PM -0700, Sören Brinkmann

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread Sarah Sharp
On Tue, Jul 16, 2013 at 10:22:38PM -0700, Darren Hart wrote: > On Tue, 2013-07-16 at 21:48 -0700, Linus Torvalds wrote: > > > Guys, I love my job. The kernel developer community is great. But I > > suspect that some of you don't necessarily think about the other side. > > I had slashdot discussing

Re: [PATCH v5 2/7] cpufreq: Add boost frequency support in core

2013-07-16 Thread Viresh Kumar
On 16 July 2013 17:36, Lukasz Majewski wrote: > On Tue, 16 Jul 2013 15:11:54 +0530 Viresh Kumar viresh.ku...@linaro.org > wrote, >> On 4 July 2013 14:20, Lukasz Majewski wrote: >> > +void cpufreq_set_boost_enabled(int state) > [*] > >> >> Maybe cpuf

Re: [PATCH v5 6/7] cpufreq:boost:Kconfig: Enable software managed BOOST support at Kconfig

2013-07-16 Thread Viresh Kumar
On 16 July 2013 17:20, Lukasz Majewski wrote: > On Tue, 16 Jul 2013 15:28:40 +0530 Viresh Kumar viresh.ku...@linaro.org > wrote, >> On 4 July 2013 14:20, Lukasz Majewski wrote: >> > diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig >> >> > +config CPU_FREQ_BOOST_SW >> > + bool

[PATCH net] hyperv: Fix the NETIF_F_SG flag setting in netvsc

2013-07-16 Thread Haiyang Zhang
SG mode is not currently supported by netvsc, so remove this flag for now. Otherwise, it will be unconditionally enabled by commit ec5f0615642 "Kill link between CSUM and SG features" Previously, the SG feature is disabled because CSUM is not set here. Signed-off-by: Haiyang Zhang Reviewed-by

Re: [ 00/19] 3.10.1-stable review

2013-07-16 Thread Sarah Sharp
On Tue, Jul 16, 2013 at 03:12:45PM -0700, Linus Torvalds wrote: > I react very strongly when somebody argues against fixing regressions. > Let's just say that there's too many years of baggage that I carry > around on that issue.. > > So that is definitely one of the things that make me go ballist

Re: [PATCH v5 7/7] Documentation:cpufreq:boost: Update BOOST documentation

2013-07-16 Thread Viresh Kumar
On 16 July 2013 17:03, Lukasz Majewski wrote: > As fair as I've understood our previous discussion (at [*]) we have > agreed about this. We only export boost attribute when it is supported > by cpufreq_driver. Rafael was very clear about exporting boost > attribute: > > "Simple: Export it only whe

Re: [PATCH 13/18] mm: numa: Scan pages with elevated page_mapcount

2013-07-16 Thread Sam Ben
On 07/15/2013 11:20 PM, Mel Gorman wrote: Currently automatic NUMA balancing is unable to distinguish between false shared versus private pages except by ignoring pages with an elevated What's the meaning of false shared? page_mapcount entirely. This avoids shared pages bouncing between the n

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread Darren Hart
On Tue, 2013-07-16 at 21:48 -0700, Linus Torvalds wrote: > Guys, I love my job. The kernel developer community is great. But I > suspect that some of you don't necessarily think about the other side. > I had slashdot discussing my abusive relationship with my wife and > kids thanks to Sarah's comm

Re: [RFC PATCH 05/10] alpha: Primitive support for CPU power down.

2013-07-16 Thread Matt Turner
On Tue, Jul 16, 2013 at 10:34 AM, Richard Henderson wrote: > Use WTINT to wait for the next interrupt. Squash the WTINT call > if the PALcode doesn't support it (e.g. MILO). No attempt is yet > made to skip clock ticks during normal scheduling in order to stay > in power down mode longer. The a

Re: [RFC 0/4] Transparent on-demand struct page initialization embedded in the buddy allocator

2013-07-16 Thread Sam Ben
On 07/12/2013 10:03 AM, Robin Holt wrote: We have been working on this since we returned from shutdown and have something to discuss now. We restricted ourselves to 2MiB initialization to keep the patch set a little smaller and more clear. First, I think I want to propose getting rid of the pag

Re: [Update][PATCH] ACPI / video / i915: Remove ACPI backlight if firmware expects Windows 8

2013-07-16 Thread Igor Gnatenko
On Wed, 2013-07-17 at 00:01 +0200, Rafael J. Wysocki wrote: > On Tuesday, July 16, 2013 05:08:16 PM Matthew Garrett wrote: > > On Tue, 2013-07-16 at 17:32 +0400, Igor Gnatenko wrote: > > > Hmm. I found regression in user-space. In GNOME (maybe and other DEs) we > > > no longer see switch status of

Re: [PATCH v3 1/4] hwmon: (lm90) split set&show temp as common codes

2013-07-16 Thread Guenter Roeck
On Wed, Jul 17, 2013 at 06:26:20AM +0200, Thierry Reding wrote: > On Mon, Jul 15, 2013 at 09:24:15AM +0200, Jean Delvare wrote: > > On Mon, 15 Jul 2013 14:25:29 +0800, Wei Ni wrote: > > > On 07/12/2013 10:40 PM, Guenter Roeck wrote: > > > > On Fri, Jul 12, 2013 at 04:30:34PM +0200, Jean Delvare wro

Re: [PATCH RESEND 2/2] fs/aio: Add support to aio ring pages migration

2013-07-16 Thread Gu Zheng
Hi Ben, On 07/16/2013 09:34 PM, Benjamin LaHaise wrote: > On Tue, Jul 16, 2013 at 05:56:16PM +0800, Gu Zheng wrote: >> As the aio job will pin the ring pages, that will lead to mem migrated >> failed. In order to fix this problem we use an anon inode to manage the aio >> ring >> pages, and setu

Re: [PATCH V5 1/3] pci: Add PCIe driver for Samsung Exynos

2013-07-16 Thread Thierry Reding
On Fri, Jun 14, 2013 at 02:38:49PM +0200, Arnd Bergmann wrote: > On Friday 14 June 2013 12:53:11 Thierry Reding wrote: > > > > I think the biggest missing piece is pci_common_exit(), the counterpart > > of pci_common_init(), to cleanup a host bridge on ARM. I haven't looked > > in detail at the ot

Re: [PATCH 0/8] Cpufreq, cpu hotplug, suspend/resume related fixes

2013-07-16 Thread Srivatsa S. Bhat
On 07/17/2013 03:02 AM, Rafael J. Wysocki wrote: > On Tuesday, July 16, 2013 05:15:14 PM Toralf Förster wrote: >> On 07/12/2013 12:23 AM, Srivatsa S. Bhat wrote: >>> On 07/12/2013 04:03 AM, Rafael J. Wysocki wrote: On Friday, July 12, 2013 03:45:17 AM Srivatsa S. Bhat wrote: > > Hi, >>

Re: [PATCH] virtio-net: put virtio net header inline with data

2013-07-16 Thread David Miller
From: "Michael S. Tsirkin" Date: Wed, 17 Jul 2013 08:00:32 +0300 > On Tue, Jul 16, 2013 at 12:33:26PM -0700, David Miller wrote: >> From: Rusty Russell >> Date: Mon, 15 Jul 2013 11:13:25 +0930 >> >> > From: Michael S. Tsirkin >> > >> > For small packets we can simplify xmit processing >> > by

[PATCH] [RFC] EHCI: add to memory barrier to updating hw_next

2013-07-16 Thread 김기오
Hi, I have a missing urb completion problem on ARMv7 based platform. I thought the above problem was caused by coherent memory between the EHCI device and CPU so I tryied to allocates device type memory for EHCI via dma_declare_coherent_memory at machine initialization step so that EHCI always al

Re: [REGRESSION 3.10.1] System does not wake up from suspend

2013-07-16 Thread Srivatsa S. Bhat
On 07/17/2013 08:27 AM, Sören Brinkmann wrote: > On Mon, Jul 15, 2013 at 12:20:19PM +0530, Srivatsa S. Bhat wrote: >> On 07/15/2013 10:24 AM, Willy Tarreau wrote: >>> On Sun, Jul 14, 2013 at 09:36:25PM -0700, Sören Brinkmann wrote: Hi Greg, since upgrading to 3.10.1 I find my system

Re: [PATCH] virtio-net: put virtio net header inline with data

2013-07-16 Thread Michael S. Tsirkin
On Tue, Jul 16, 2013 at 12:33:26PM -0700, David Miller wrote: > From: Rusty Russell > Date: Mon, 15 Jul 2013 11:13:25 +0930 > > > From: Michael S. Tsirkin > > > > For small packets we can simplify xmit processing > > by linearizing buffers with the header: > > most packets seem to have enough h

Re: [PATCH V3 3/4] ARM: dts: tegra: Correct PCIe entry

2013-07-16 Thread Thierry Reding
On Tue, Jun 11, 2013 at 10:30:48AM +0300, Peter De Schrijver wrote: > On Mon, Jun 10, 2013 at 09:55:12PM +0200, Thierry Reding wrote: > > * PGP Signed by an unknown key > > > > On Wed, Jun 05, 2013 at 12:27:31AM +0530, Jay Agarwal wrote: > > [...] > > > @@ -29,7 +29,7 @@ > > > ranges = <

Re: splice vs execve lockdep trace.

2013-07-16 Thread Linus Torvalds
On Tue, Jul 16, 2013 at 9:06 PM, Dave Chinner wrote: > > Right, and that's one of the biggest problems page based IO has - we > can't serialise it against other IO and other page cache > manipulation functions like hole punching. What happens when a > splice read or mmap page fault races with a ho

Re: [Ksummit-2013-discuss] [ATTEND] scsi-mq prototype discussion

2013-07-16 Thread James Bottomley
On Tue, 2013-07-16 at 15:15 -0600, Jens Axboe wrote: > On Tue, Jul 16 2013, Nicholas A. Bellinger wrote: > > On Sat, 2013-07-13 at 06:53 +, James Bottomley wrote: > > > On Fri, 2013-07-12 at 12:52 +0200, Hannes Reinecke wrote: > > > > On 07/12/2013 03:33 AM, Nicholas A. Bellinger wrote: > > > >

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread Linus Torvalds
On Tue, Jul 16, 2013 at 8:16 PM, Ben Hutchings wrote: > On Tue, 2013-07-16 at 20:02 -0700, Linus Torvalds wrote: >> >> Umm. Notice how the "Joseph" I replied to had deleted all the comments he >> wrote? > > Sorry, that completely escaped me. > >> That should tell you something. I smacked down a t

Re: [PATCH] xhci: Correct misplaced newlines

2013-07-16 Thread Sarah Sharp
Thanks Joe, I'll apply this to my tree after the merge window closes. Sarah Sharp On Tue, Jul 16, 2013 at 07:25:59PM -0700, Joe Perches wrote: > Logging messages end in newlines, not have > them put in the middle of messages. > > Signed-off-by: Joe Perches > --- > drivers/usb/host/xhci.c | 10

Re: [PATCH 0/7] Minor Alpha updates for 3.11

2013-07-16 Thread Matt Turner
On Tue, Jul 16, 2013 at 10:04 AM, Richard Henderson wrote: > Here's a set of minor updates for arch/alpha that should not > be controversial. Patches 1-5 and 7 (with the typo fixed) are Reviewed-and-Tested-by: Matt Turner I don't know enough patch 6 to make any kind of meaningful review, so it

Re: [RFC PATCH 1/1] Dual Squashfs: multicore implementation

2013-07-16 Thread Phillip Lougher
On 16 July 2013 19:48, mani wrote: > > From 19c055d73cee8e65f8c24393450014b3560a8c6a Mon Sep 17 00:00:00 2001 > From: Manish Sharma > Date: Mon, 1 Apr 2013 12:52:35 +0530 > Subject: [RFC PATCH 1/1] Dual Squashfs: multicore implementation Mani, Please don't send me the same patch twice in two da

Re: [Ksummit-2013-discuss] KS Topic request: Handling the Stable kernel, let's dump the cc: stable tag

2013-07-16 Thread Greg KH
On Wed, Jul 17, 2013 at 04:53:58AM +0100, Ben Hutchings wrote: > On Tue, 2013-07-16 at 09:36 -0700, Greg KH wrote: > > On Tue, Jul 16, 2013 at 11:11:24AM +0200, Jiri Kosina wrote: > > > On Mon, 15 Jul 2013, Greg KH wrote: > > > > > > > > Anything that's being reviewed on the stable list is public.

Re: [linux-sunxi] Re: [PATCH 1/2] Initial support for Allwinner's Security ID fuses

2013-07-16 Thread Greg KH
On Tue, Jul 16, 2013 at 11:02:22PM +0200, Oliver Schinagl wrote: > On 07/16/13 08:41, Greg KH wrote: > > On Mon, Jul 15, 2013 at 11:16:19PM +0200, Oliver Schinagl wrote: > >> With your latest patches for binary attributes and your blog post, I > >> thought that you want to create your binary attrib

Re: [PATCH v3 1/4] hwmon: (lm90) split set&show temp as common codes

2013-07-16 Thread Thierry Reding
On Mon, Jul 15, 2013 at 09:24:15AM +0200, Jean Delvare wrote: > On Mon, 15 Jul 2013 14:25:29 +0800, Wei Ni wrote: > > On 07/12/2013 10:40 PM, Guenter Roeck wrote: > > > On Fri, Jul 12, 2013 at 04:30:34PM +0200, Jean Delvare wrote: > > >> If that means that for example the ACPI thermal zone is no lo

Re: [GIT PULL] PHY Framework for 3.12 merge window

2013-07-16 Thread Greg Kroah-Hartman
On Tue, Jul 16, 2013 at 06:08:26PM +0530, Kishon Vijay Abraham I wrote: > Hi Greg, > > Here's the pull request for the PHY Framework which I've been working on for a > while. > > I've applied these patches on the current linux mainline HEAD (which has one > commit after 3.11-rc1 is tagged). > >

Re: [patch] Squashfs: sanity check information from disk

2013-07-16 Thread Phillip Lougher
On 15 July 2013 17:17, Dan Carpenter wrote: > We read the size of the name from the disk, but a larger name than > expected would cause memory corruption. Thanks for the patch, it's queued for the next merge window. There's one mistake with the patch, but I can fix it when it's applied, or you ca

linux-next: Tree for Jul 17

2013-07-16 Thread Stephen Rothwell
Hi all, Changes since 20130716: New tree: aio The sound-asoc tree still has its build failure so I used the version from next-20130715. The aio tree gained a build failure for which I reverted a commit. I have

Re: [PATCH V5 09/12] perf: make events stream always parsable

2013-07-16 Thread Stephane Eranian
On Tue, Jul 16, 2013 at 5:09 PM, Peter Zijlstra wrote: > On Tue, Jul 16, 2013 at 09:49:31AM +0300, Adrian Hunter wrote: > >> If you want the ID at the first position in the ID sample, it is do-able. >> It means perf tools will have to be changed to calculate the variable start >> position of the I

Re: splice vs execve lockdep trace.

2013-07-16 Thread Dave Chinner
On Tue, Jul 16, 2013 at 02:02:12PM -0700, Linus Torvalds wrote: > On Tue, Jul 16, 2013 at 1:43 PM, Dave Chinner wrote: > > > > Yes - IO is serialised based on the ip->i_iolock, not i_mutex. We > > don't use i_mutex for many things IO related, and so internal > > locking is needed to serialise agai

Re: [PATCH 1/2 v3] x86: introduce int3-based instruction patching

2013-07-16 Thread H. Peter Anvin
On 07/12/2013 12:57 AM, Borislav Petkov wrote: > > Right, above sequence would work on AMD. > Awesome. -hpa -- 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/ma

Re: [Ksummit-2013-discuss] KS Topic request: Handling the Stable kernel, let's dump the cc: stable tag

2013-07-16 Thread Ben Hutchings
On Tue, 2013-07-16 at 09:36 -0700, Greg KH wrote: > On Tue, Jul 16, 2013 at 11:11:24AM +0200, Jiri Kosina wrote: > > On Mon, 15 Jul 2013, Greg KH wrote: > > > > > > Anything that's being reviewed on the stable list is public. I know > > > > this is an old argument, but if you point out a fix you

Re: [PATCH v2 1/4] ARM: dts: imx23-evk: enable USB PHY and controller

2013-07-16 Thread Shawn Guo
On Tue, Jul 16, 2013 at 09:56:12AM -0300, Otavio Salvador wrote: > The i.MX23EVK board provides a USB port so the USB PHY and controller > need to be enabled for it to be usable. > > Signed-off-by: Otavio Salvador There is a typo i.XM23 in commit log of patch #2 and #3. I fixed them up and appl

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

2013-07-16 Thread Stephen Rothwell
Hi all, After merging the final tree, today's linux-next build (powerpc allnoconfig) failed like this: fs/aio.c: In function 'aio_migratepage': fs/aio.c:196:2: error: implicit declaration of function 'migrate_page_move_mapping' [-Werror=implicit-function-declaration] rc = migrate_page_move_map

Re: [ 00/19] 3.10.1-stable review

2013-07-16 Thread Darren Hart
On Tue, 2013-07-16 at 18:37 -0700, Linus Torvalds wrote: > On Tue, Jul 16, 2013 at 6:02 PM, Rusty Russell wrote: > >> > >> "Mauro, SHUT THE FUCK UP!" > > > > This one crosses the line. There's no non-offensive way to tell a geek > > "you are wrong", but this isn't even trying. Bad Linus! > > Yo

Re: [RFC PATCH v5 0/1] drivers: mfd: Versatile Express SPC support

2013-07-16 Thread Nicolas Pitre
On Tue, 16 Jul 2013, Lorenzo Pieralisi wrote: > Hello, > > version v5 of VExpress SPC driver, please read on the changelog for major > changes and explanations. > > The probing scheme is unchanged, since after trying the early platform > devices approach it appeared that the end result was no be

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread Ben Hutchings
On Tue, 2013-07-16 at 20:02 -0700, Linus Torvalds wrote: > On Tue, Jul 16, 2013 at 7:18 PM, Ben Hutchings wrote: > > > > In fact, even in the pull request that's referenced here, Linus, you > > were polite but firm in your first two responses. When you're perfectly > > capable of doing that, why

Re: [GIT PULL] Bcache fixes for 3.11

2013-07-16 Thread Jens Axboe
On Tue, Jul 16 2013, Kent Overstreet wrote: > Hey Jens - I've been busy torture testing and chasing bugs, here's the > fruits of my labors. These are all fairly small fixes, some of them > quite important: > > The following changes since commit 8e51e414a3c6d92ef2cc41720c67342a8e2c0bf7: > > bcac

[PATCH 3/3] arcmsr: Fix bug of updating ARECA Raid adapter firmware through ioctl(ARCHTTP) interface

2013-07-16 Thread 黃清隆
From: chingching2...@areca.com.tw Fix bug of updating ARECA Raid adapter firmware through ioctl(ARCHTTP) interface Signed-off-by: chingching2...@areca.com.tw --- patch3 Description: Binary data

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread Linus Torvalds
On Tue, Jul 16, 2013 at 7:18 PM, Ben Hutchings wrote: > > In fact, even in the pull request that's referenced here, Linus, you > were polite but firm in your first two responses. When you're perfectly > capable of doing that, why spoil it by adding insults? Umm. Notice how the "Joseph" I replied

[PATCH 2/3] arcmsr: Fix command throttling for ARC188x series adapters

2013-07-16 Thread 黃清隆
From: chingching2...@areca.com.tw Fix command throttling for ARC188x series adapters. Signed-off-by: chingching2...@areca.com.tw --- patch2 Description: Binary data

Re: [Ksummit-2013-discuss] When to push bug fixes to mainline

2013-07-16 Thread Ben Hutchings
On Tue, 2013-07-16 at 22:10 +0200, Willy Tarreau wrote: > On Tue, Jul 16, 2013 at 03:43:09PM -0400, Steven Rostedt wrote: > > On Tue, 2013-07-16 at 12:11 -0700, Greg Kroah-Hartman wrote: > > > > > People mark stable patches that way already today with a: > > > Cc: stable # delay for 3.12-rc4 >

Re: [REGRESSION 3.10.1] System does not wake up from suspend

2013-07-16 Thread Sören Brinkmann
On Mon, Jul 15, 2013 at 12:20:19PM +0530, Srivatsa S. Bhat wrote: > On 07/15/2013 10:24 AM, Willy Tarreau wrote: > > On Sun, Jul 14, 2013 at 09:36:25PM -0700, Sören Brinkmann wrote: > >> Hi Greg, > >> > >> since upgrading to 3.10.1 I find my system not waking up from suspend > >> from time to time.

[PATCH 1/3] arcmsr: Modify maxium outstanding command

2013-07-16 Thread 黃清隆
From: Ching Modify maximum outstanding command number, notify command complete with auto request sense, reassign ARC12x4 series to SATA type adapter Signed-off-by: chingching2...@areca.com.tw --- patch1 Description: Binary data

linked-list: Remove __list_for_each

2013-07-16 Thread Dave Jones
__list_for_each used to be the non prefetch() aware list walking primitive. When we removed the prefetch macros from the list routines, it became redundant. Given it does exactly the same thing as list_for_each now, we might as well remove it and call list_for_each directly. All users of __list_fo

Re: [RFC PATCH 0/4] tracing: fix open/delete fixes

2013-07-16 Thread Masami Hiramatsu
(2013/07/17 3:56), Oleg Nesterov wrote: > Hello. > > Completely untested and _incomplete_. This ignores instance_delete() > and ftrace_event_format_fops, at least. > > But I am not going to even try to finish this series unless you tell > me that you agree with this approach. > > I have no idea

Re: [PATCH] usb: udc: add gadget state kobject uevent

2013-07-16 Thread Peter Chen
On Mon, Jul 15, 2013 at 11:31:17PM -0700, Greg KH wrote: > On Tue, Jul 16, 2013 at 11:49:07AM +0800, Rong Wang wrote: > > Hi Greg, > > > > The USB on our platform can change roles between HOST and GADGET, but > > it is not capable of OTG. > > That kind of sounds like the definition of OTG :) > >

[PATCH] xhci: Correct misplaced newlines

2013-07-16 Thread Joe Perches
Logging messages end in newlines, not have them put in the middle of messages. Signed-off-by: Joe Perches --- drivers/usb/host/xhci.c | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 2c49f00..87b5e65 100644 ---

Linux Plumbers ACPI/PM, PCI Microconference

2013-07-16 Thread Myron Stowe
Linux Plumbers has approved an ACPI/PM, PCI microconference. The overview page is here: http://wiki.linuxplumbersconf.org/2013:pci_subsystem We would like to start receiving volunteers for presenting topics of interest. There is a lot of activity in these subsystems so please respond by submitti

Re: [PATCH 09/18] sched: Add infrastructure for split shared/private accounting of NUMA hinting faults

2013-07-16 Thread Hillf Danton
On Mon, Jul 15, 2013 at 11:20 PM, Mel Gorman wrote: > /* > * Got a PROT_NONE fault for a page on @node. > */ > -void task_numa_fault(int node, int pages, bool migrated) > +void task_numa_fault(int last_nid, int node, int pages, bool migrated) For what is the new parameter? > { > st

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread Ben Hutchings
On Tue, 2013-07-16 at 19:50 -0400, Theodore Ts'o wrote: > On Tue, Jul 16, 2013 at 03:43:57PM -0700, Sarah Sharp wrote: [...] > > > Keep in mind that there are some cultures where even pointing out a > > > technical flaw in code might considered bringing deep shame on the > > > engineer and their co

Re: [RFC PATCH V2] tracing: Check f_dentry before accessing event_file/call in inode->i_private

2013-07-16 Thread Masami Hiramatsu
(2013/07/16 3:16), Oleg Nesterov wrote: > On 07/09, Masami Hiramatsu wrote: >> >> To avoid this, when opening events/*/*/enable, we have to ensure >> the dentry of the file is not unlinked yet, under event_mutex >> is locked. > > Probably this can work, but I am starting to think that this ref > c

[PATCH -next] mtd: orion_nand: convert to use devm_* APIs

2013-07-16 Thread Wei Yongjun
From: Wei Yongjun Convert to use devm_* APIs to avoid resources leak on error handling case. Signed-off-by: Wei Yongjun --- drivers/mtd/nand/orion_nand.c | 29 + 1 file changed, 9 insertions(+), 20 deletions(-) diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/m

Re: [PATCH 4/9] mm, hugetlb: fix and clean-up node iteration code to alloc or free

2013-07-16 Thread Jianguo Wu
On 2013/7/15 17:52, Joonsoo Kim wrote: > Current node iteration code have a minor problem which do one more > node rotation if we can't succeed to allocate. For example, > if we start to allocate at node 0, we stop to iterate at node 0. > Then we start to allocate at node 1 for next allocation. >

What endianness is word in i2c_smbus_data?

2013-07-16 Thread Andy Lutomirski
I'm rather confused here. In SMBUS, the "read word" operation returns two bytes. Just to be confusing, the SMBUS spec calls the first byte "Data Byte Low" and the second byte "Data Byte High". But they really are the first and second bytes -- Read Word will return whatever Read Byte would have a

Re: [v3.11-rc1 PATCH 0/5] printk: Initial restructuring

2013-07-16 Thread Joe Perches
On Tue, 2013-07-16 at 18:48 -0700, Linus Torvalds wrote: > On Mon, Jul 15, 2013 at 2:51 PM, Joe Perches wrote: > > > > If this is acceptable, I'll post 5 or so patches at a time > > after/if each block of patches is applied. > > I didn't see anything objectionable, but I'm assuming this comes in

Re: [ 00/19] 3.10.1-stable review

2013-07-16 Thread Steven Rostedt
On Tue, 2013-07-16 at 18:37 -0700, Linus Torvalds wrote: > Emotions aren't bad. Quite the reverse. Spock and Dr. Sheldon Cooper strongly disagree. -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More maj

Re: 3.10: discard/trim support on md-raid1?

2013-07-16 Thread NeilBrown
On Wed, 17 Jul 2013 00:44:15 +0400 CoolCold wrote: > Neil, I've tryed to look around commit logs but failed to find commit > where discard/trim were added. > I was looking via > http://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/log/drivers/md?id=9f2a940965286754f3a34d5737c3097c0

Re: [v3.11-rc1 PATCH 0/5] printk: Initial restructuring

2013-07-16 Thread Linus Torvalds
On Mon, Jul 15, 2013 at 2:51 PM, Joe Perches wrote: > > If this is acceptable, I'll post 5 or so patches at a time > after/if each block of patches is applied. I didn't see anything objectionable, but I'm assuming this comes in through Andrew? And hopefully gets comments from others too..

Re: [ 00/19] 3.10.1-stable review

2013-07-16 Thread Linus Torvalds
On Tue, Jul 16, 2013 at 6:02 PM, Rusty Russell wrote: >> >> "Mauro, SHUT THE FUCK UP!" > > This one crosses the line. There's no non-offensive way to tell a geek > "you are wrong", but this isn't even trying. Bad Linus! You know what? Not my proudest moment. I was really upset. But that said,

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML (was: [ 00/19] 3.10.1-stable review)

2013-07-16 Thread NeilBrown
On Tue, 16 Jul 2013 19:50:08 -0400 Theodore Ts'o wrote: > The other question where I think you and Linus differ is the belief > whether polite messages of the form, "it's really rude to break the > kernel ABI, I would rather prefer if you wouldn't do that" are as > effective at establishing commu

Re: [PATCH 08/18] sched: Reschedule task on preferred NUMA node once selected

2013-07-16 Thread Hillf Danton
On Mon, Jul 15, 2013 at 11:20 PM, Mel Gorman wrote: > +static int > +find_idlest_cpu_node(int this_cpu, int nid) > +{ > + unsigned long load, min_load = ULONG_MAX; > + int i, idlest_cpu = this_cpu; > + > + BUG_ON(cpu_to_node(this_cpu) == nid); > + > + rcu_read_lock(); > +

Re: [PATCH RESEND 1/2] fs/anon_inode: Introduce a new lib function anon_inode_getfile_private()

2013-07-16 Thread Gu Zheng
Hi Ben, On 07/16/2013 09:16 PM, Benjamin LaHaise wrote: > On Tue, Jul 16, 2013 at 05:56:12PM +0800, Gu Zheng wrote: >> >> Introduce a new lib function anon_inode_getfile_private(), it creates a new >> file >> instance by hooking it up to an anonymous inode, and a dentry that describe >> the >>

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-16 Thread Sarah Sharp
On Tue, Jul 16, 2013 at 08:51:36PM -0400, Steven Rostedt wrote: > On Wed, 2013-07-17 at 08:32 +0800, Jeff Liu wrote: > > > Another thing might deviated from the main theme, but I'd like to raise it > > here because I would like to see what's the proper way for that. > > > > For instance, people A

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-16 Thread Ric Wheeler
On 07/16/2013 07:53 PM, Myklebust, Trond wrote: On Tue, 2013-07-16 at 19:31 -0400, Ric Wheeler wrote: On 07/16/2013 07:12 PM, Sarah Sharp wrote: On Tue, Jul 16, 2013 at 06:54:59PM -0400, Steven Rostedt wrote: On Tue, 2013-07-16 at 15:43 -0700, Sarah Sharp wrote: Yes, that's true. Some kerne

[tip:x86/jumplabel] x86: Make jump_label use int3-based patching

2013-07-16 Thread tip-bot for Jiri Kosina
Commit-ID: 51b2c07b22261f19188d9a9071943d60a067481c Gitweb: http://git.kernel.org/tip/51b2c07b22261f19188d9a9071943d60a067481c Author: Jiri Kosina AuthorDate: Fri, 12 Jul 2013 11:22:09 +0200 Committer: H. Peter Anvin CommitDate: Tue, 16 Jul 2013 17:55:37 -0700 x86: Make jump_label use

[tip:x86/jumplabel] x86: Introduce int3 (breakpoint) -based instruction patching

2013-07-16 Thread tip-bot for Jiri Kosina
Commit-ID: fd4363fff3d96795d3feb1b3fb48ce590f186bdd Gitweb: http://git.kernel.org/tip/fd4363fff3d96795d3feb1b3fb48ce590f186bdd Author: Jiri Kosina AuthorDate: Fri, 12 Jul 2013 11:21:48 +0200 Committer: H. Peter Anvin CommitDate: Tue, 16 Jul 2013 17:55:29 -0700 x86: Introduce int3 (brea

[tip:x86/asm] x86, bitops: Change bitops to be native operand size

2013-07-16 Thread tip-bot for H. Peter Anvin
Commit-ID: 9b710506a03b01a9fdd83962912bc9d8237b82e8 Gitweb: http://git.kernel.org/tip/9b710506a03b01a9fdd83962912bc9d8237b82e8 Author: H. Peter Anvin AuthorDate: Tue, 16 Jul 2013 15:20:14 -0700 Committer: H. Peter Anvin CommitDate: Tue, 16 Jul 2013 15:24:04 -0700 x86, bitops: Change bi

[PATCH] time: silence warning in tick_nohz_init().

2013-07-16 Thread majianpeng
Fix those warning message when compile: >kernel/time/tick-sched.c: In function ‘tick_nohz_init’: >kernel/time/tick-sched.c:346:6: warning: unused variable ‘cpu’ >[-Wunused-variable] Signed-off-by: Jianpeng Ma --- kernel/time/tick-sched.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kern

Re: [alsa-devel] [BUG] 3.10.[01] modprobe snd-... hangs

2013-07-16 Thread Rusty Russell
Lucas De Marchi writes: > On Tue, Jul 16, 2013 at 5:28 AM, Philipp Hahn wrote: >> Hello, >> >> Am Dienstag 16 Juli 2013, 08:43:36 schrieb Takashi Iwai: >>> At Tue, 16 Jul 2013 15:11:51 +0930, Rusty Russell wrote: >>> > Philipp Matthias Hahn writes: >>> > > My x86_64 systems has some trouble load

Re: [ 00/19] 3.10.1-stable review

2013-07-16 Thread Rusty Russell
Sarah Sharp writes: > On Tue, Jul 16, 2013 at 02:22:14PM +0930, Rusty Russell wrote: > Linus is complaining about code here, and the effects of merging bad > code on his own tree. I personally have no qualms with this type of > harsh email, because it focuses on the code, not the person. > > I do

Re: [PATCH] virtio-net: put virtio net header inline with data

2013-07-16 Thread Rusty Russell
David Miller writes: > From: Rusty Russell > Date: Mon, 15 Jul 2013 11:13:25 +0930 > >> From: Michael S. Tsirkin >> >> For small packets we can simplify xmit processing >> by linearizing buffers with the header: >> most packets seem to have enough head room >> we can use for this purpose. >> Si

Re: [ATTEND] How to act on LKML

2013-07-16 Thread Sarah Sharp
On Tue, Jul 16, 2013 at 04:46:33PM -0700, Casey Schaufler wrote: > On 7/16/2013 3:39 PM, Sarah Sharp wrote: > > On Wed, Jul 17, 2013 at 12:18:21AM +0200, Willy Tarreau wrote: > >> On Tue, Jul 16, 2013 at 02:12:35PM -0700, Sarah Sharp wrote: > >>> I *hate* both direct personal insults and indirect p

Re: [PATCH] kernel: trace: remove __init from race_selftest_startup_function() and trace_selftest_startup_function_graph()

2013-07-16 Thread Chen Gang
Oh, sorry for my original impolite reply (at least it is not quite gentle). :-) On 07/16/2013 08:22 AM, Chen Gang wrote: > On 07/16/2013 12:20 AM, Steven Rostedt wrote: >> On Mon, 2013-07-15 at 10:12 +0800, Chen Gang wrote: >> Hello Frederic and Ingo: >> Are you trying to go around me? I wr

Re: [Ksummit-2013-discuss] [ATTEND] How to act on LKML

2013-07-16 Thread Steven Rostedt
On Wed, 2013-07-17 at 08:32 +0800, Jeff Liu wrote: > Another thing might deviated from the main theme, but I'd like to raise it > here because I would like to see what's the proper way for that. > > For instance, people A posted a patch set to the mailing list at first, > people B think that ther

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