RE: [PATCH V5 0/4] cpufreq: exynos5440: support for cpufreq driver

2013-04-08 Thread Kukjin Kim
amit daniel kachhap wrote: On Fri, Apr 5, 2013 at 6:08 PM, Rafael J. Wysocki r...@sisk.pl wrote: On Thursday, March 28, 2013 01:35:18 PM Amit Daniel Kachhap wrote: Submitting the V5 version of exynos5440 cpufreq driver. This patchset addresses all the coding and design concerns raised

Re: [GIT PULL] at91: DT changes for 3.10 #2

2013-04-08 Thread Jean-Christophe PLAGNIOL-VILLARD
On 10:19 Thu 04 Apr , Olof Johansson wrote: On Thu, Apr 4, 2013 at 2:37 AM, Nicolas Ferre nicolas.fe...@atmel.com wrote: On 04/03/2013 09:45 AM, Nicolas Ferre : On 04/02/2013 08:49 PM, Olof Johansson : On Fri, Mar 29, 2013 at 03:59:39PM +0100, Nicolas Ferre wrote: Arnd, Olof, Here

Re: [PATCH v4 00/21] ARM: OMAP2+: Adapt to ehci-omap changes for 3.10

2013-04-08 Thread Benoit Cousson
Hi Tony, On 04/05/2013 05:43 PM, Tony Lindgren wrote: * Benoit Cousson b-cous...@ti.com [130405 03:00]: On 04/05/2013 10:30 AM, Benoit Cousson wrote: ... ARM: dts: OMAP4: Add HS USB Host IP nodes ARM: dts: OMAP3: Add HS USB Host IP nodes ARM: dts: omap3-beagle: Add USB Host support

Re: [PATCH 3/3] x86: kernel base offset ASLR

2013-04-08 Thread Ingo Molnar
* Borislav Petkov b...@alien8.de wrote: On Fri, Apr 05, 2013 at 01:19:39PM -0700, Julien Tinnes wrote: I think it'd be perfectly ok for OOPS to print out the kernel base. Yeah, ok, this still would need some massaging of the oops output per script, but it shouldn't be a big problem.

Re: [PATCH] powerpc: remove unused config 405EP

2013-04-08 Thread Josh Boyer
On Mon, Apr 8, 2013 at 7:27 AM, Paul Bolle pebo...@tiscali.nl wrote: All users of Kconfig symbol 405EP were removed in release v2.6.27. Remove this symbol (and a useless select of it) too. Signed-off-by: Paul Bolle pebo...@tiscali.nl Acked-by: Josh Boyer jwbo...@gmail.com --- 0) Tested by

RE: [PATCH] RFC: mmc: dw_mmc: Always go to STATE_DATA_BUSY from STATE_DATA_ERROR

2013-04-08 Thread Seungwon Jeon
On Friday, April 05, 2013, Jaehoon Chung wrote: Hi Doug, You're right..it's something wrong. Actually i didn't test with your patch, but your commit message is reasonable. I will check until next week after test. Doug Anderson, Jaehoon Chung, Sorry for late response. Could I explain this

Re: kernel BUG at kernel/smpboot.c:134!

2013-04-08 Thread Thomas Gleixner
On Mon, 8 Apr 2013, Borislav Petkov wrote: On Mon, Apr 08, 2013 at 11:24:14AM +0200, Thomas Gleixner wrote: + /* Rebind ourself to the target cpu */ + if (test_bit(KTHREAD_IS_PER_CPU, self-flags)) { + set_cpus_allowed_ptr(currrent, cpumask_of(self-cpu)); currrent is a typo,

[PATCH v3 0/3] davinci: vpss: clock cleanup

2013-04-08 Thread Prabhakar lad
From: Lad, Prabhakar prabhakar.cse...@gmail.com This patch series cleanup's the VPSS clock enabling. The first patch removes vpss clock enabling from the capture drivers and moves it to the VPSS driver itself. The second patch moves the venc_enable_vpss_clock() to the driver which was being done

[PATCH v3 1/3] media: davinci: vpss: enable vpss clocks

2013-04-08 Thread Prabhakar lad
From: Lad, Prabhakar prabhakar.cse...@gmail.com By default the VPSS clocks were enabled in capture driver for davinci family which creates duplicates for dm355/dm365/dm644x. This patch adds support to enable the VPSS clocks in VPSS driver, which avoids duplication of code and also adding clock

Re: [PATCH 3/3] mm: when handling percpu_pagelist_fraction, use on_each_cpu() to set percpu pageset fields.

2013-04-08 Thread Gilad Ben-Yossef
On Fri, Apr 5, 2013 at 11:33 PM, Cody P Schafer c...@linux.vnet.ibm.com wrote: In free_hot_cold_page(), we rely on pcp-batch remaining stable. Updating it without being on the cpu owning the percpu pageset potentially destroys this stability. Change for_each_cpu() to on_each_cpu() to fix.

Re: [PATCH V3 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-04-08 Thread Mark Brown
On Mon, Apr 08, 2013 at 05:15:26PM +0530, Girish KS wrote: On Mon, Apr 8, 2013 at 3:45 PM, Mark Brown Two options here, one is to just assume nobody will use GPIO 0 and the other is to set the number appopriately during probe so that only probe needs to worry about the issue. In the

[PATCH v3 2/3] media: davinci: vpbe: venc: move the enabling of vpss clocks to driver

2013-04-08 Thread Prabhakar lad
From: Lad, Prabhakar prabhakar.cse...@gmail.com The vpss clocks were enabled by calling a exported function from a driver in a machine code. calling driver code from platform code is incorrect way. This patch fixes this issue and calls the function from driver code itself. Signed-off-by: Lad,

[PATCH v3 3/3] davinic: vpss: trivial cleanup

2013-04-08 Thread Prabhakar lad
From: Lad, Prabhakar prabhakar.cse...@gmail.com this patch removes unnecessary header file inclusions and fixes the typo's. Signed-off-by: Lad, Prabhakar prabhakar.cse...@gmail.com --- drivers/media/platform/davinci/vpss.c | 11 +++ 1 files changed, 3 insertions(+), 8 deletions(-)

Hardware locality (hwloc) v1.7 released

2013-04-08 Thread Samuel Thibault
The Hardware Locality (hwloc) team is pleased to announce the release of v1.7: http://www.open-mpi.org/projects/hwloc/ v1.7 is a major new release series. The v1.6 series focused on the core rework to ease the addition of new discovery components. As expected, v1.7 now adds many new

Re: [PATCH cgroup/for-3.10] devcg: remove broken_hierarchy tag

2013-04-08 Thread Aristeu Rozanski
On Sun, Apr 07, 2013 at 10:28:18AM -0700, Tejun Heo wrote: From f913fbedbdfc08eeff742c4b3077e267d8fc867f Mon Sep 17 00:00:00 2001 From: Tejun Heo t...@kernel.org Date: Sun, 7 Apr 2013 10:25:39 -0700 bd2953ebbb (devcg: propagate local changes down the hierarchy) implemented proper hierarchy

RE: [PATCH 9/9] ARM: dts: Add device tree node for exynos5440 TMU controller

2013-04-08 Thread Kukjin Kim
Amit Daniel Kachhap wrote: This patch adds device node for TMU controller. There are 3 instances of the controllers so 3 nodes are created. Signed-off-by: Amit Daniel Kachhap amit.dan...@samsung.com --- arch/arm/boot/dts/exynos5440.dtsi | 43 + 1

Re: [PATCH 1/8] staging: android: binder: replace explicit size types

2013-04-08 Thread Serban Constantinescu
On 06/04/13 07:00, Greg KH wrote: On Fri, Apr 05, 2013 at 04:17:47PM -0700, Arve Hjønnevåg wrote: On Thu, Apr 4, 2013 at 5:32 AM, Serban Constantinescu serban.constantine...@arm.com wrote: Since the binder driver uses both uint32_t and unsigned int any further kernel changes will be difficult

Re: [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials() code.

2013-04-08 Thread Steven Rostedt
Sorry for the late reply, but I just got back from vacation. On Thu, 2013-03-28 at 17:29 +, Christoph Lameter wrote: Two patches against slub to enable deconfiguring cpu_partial support. First one is a bug fix (Pekka please pick up this one or use Joonsoo's earlier one). Subject:

reply: reply: [Qemu-devel] qemu crashed when starting vm(kvm) with vnc connect

2013-04-08 Thread Zhanghaoyu (A)
On Sun, Apr 07, 2013 at 04:58:07AM +, Zhanghaoyu (A) wrote: I start a kvm VM with vnc(using the zrle protocol) connect, sometimes qemu program crashed during starting period, received signal SIGABRT. Trying about 20 times, this crash may be reproduced. I guess the cause memory

Re: x86/mm/pageattr: Code without effect?

2013-04-08 Thread Stefan Bader
On 08.04.2013 13:59, Borislav Petkov wrote: On Mon, Apr 08, 2013 at 01:53:44PM +0200, Ingo Molnar wrote: * Borislav Petkov b...@alien8.de wrote: have been the source of the confusion. Remove the noop initialization accordingly. Signed-off-by: Andrea Arcangeli aarca...@redhat.com Yeah,

[PATCH] regulator: ab8500: Fix get_mode for shared mode regulators

2013-04-08 Thread Axel Lin
The special handling code for getting shared mode status is wrong because it needs to check info-shared_mode-lp_mode_req for both regulators that shared the same mode register. In set_mode(), current code ensures we won't set mode to REGULATOR_MODE_IDLE if only one of the regulator requests to

Re: [RT LATENCY] 249 microsecond latency caused by slub's unfreeze_partials() code.

2013-04-08 Thread Steven Rostedt
On Tue, 2013-04-02 at 09:42 +0900, Joonsoo Kim wrote: Signed-off-by: Christoph Lameter c...@linux.com Index: linux/mm/slub.c === --- linux.orig/mm/slub.c2013-03-28 12:14:26.958358688 -0500 +++ linux/mm/slub.c

Re: [PATCH] sparc: Use generic idle loop

2013-04-08 Thread Srivatsa S. Bhat
Hi Sam, On 04/01/2013 02:36 PM, Sam Ravnborg wrote: Hi Srivatsa, thanks for the feedback! @davem - I need you to look at this again. I am not sure about the changes I do in sparc64_yield(). +/* the idle loop on a Sparc... ;) */ +void arch_cpu_idle(void) { + if (sparc_idle) +

Re: [PATCH] spi: spi-omap2-mcspi.c: Add dts for slave device configuration.

2013-04-08 Thread Mark Brown
On Mon, Apr 08, 2013 at 02:18:00PM +0200, Matthias Brugger wrote: 2013/3/26 Matthias Brugger matthias@gmail.com TI omap2 mcspi allows the slave devices to configure the behavior of the SPI master. This patch adds device tree support to the existing options. Any comments on this

Re: [PATCH RFC 1/3] mutex: Make more scalable by doing less atomic operations

2013-04-08 Thread Ingo Molnar
* Waiman Long waiman.l...@hp.com wrote: In the __mutex_lock_common() function, an initial entry into the lock slow path will cause two atomic_xchg instructions to be issued. Together with the atomic decrement in the fast path, a total of three atomic read-modify-write instructions will be

Re: [PATCH] ASoC: Ux500: remove test for undefined Kconfig macro

2013-04-08 Thread Mark Brown
On Fri, Mar 29, 2013 at 01:28:21PM +0100, Paul Bolle wrote: A test for CONFIG_SND_SOC_UX500_AB5500 was added in v3.5. But there never was a corresponding Kconfig symbol so this test has always evaluated to true. And since AB5500 support was removed in v3.5 it appears safe to remove this test

[PATCH] hrtimer, add expiry time overflow check in hrtimer_interrupt

2013-04-08 Thread Prarit Bhargava
2nd submit: I did quite a bit of testing with this patch and I don't see any ill effects. I've tested across several large and small x86 systems, and a ppc system for good measure. P. 8--- ` The settimeofday01 test in the LTP testsuite effectively does gettimeofday(current time);

Re: [PATCH RFC] ARM: dts: mxs: leave card detect out of common mmc pins config

2013-04-08 Thread Shawn Guo
On Mon, Apr 08, 2013 at 12:12:20PM +0200, Hector Palacios wrote: MicroSD card sockets don't usually have card detect line. This pin is actually not needed for the MMC to work and it is more of a platform design decission to have it. The card detect pin already has a configuration entry of its

Re: [RFC PATCH] watchdog: Add hook for kicking in kdump path

2013-04-08 Thread Don Zickus
On Mon, Apr 08, 2013 at 01:46:58PM +0800, Dave Young wrote: On 04/06/2013 04:16 AM, Don Zickus wrote: A common problem with kdump is that during the boot up of the second kernel, the hardware watchdog times out and reboots the machine before a vmcore can be captured. Instead of

Re: [PATCH 2/5 V2] mmc: core: call pm_runtime_put_noidle in pm_runtime_get_sync failed case

2013-04-08 Thread Ohad Ben-Cohen
On Mon, Apr 8, 2013 at 4:36 AM, Li Fei fei...@intel.com wrote: Even in failed case of pm_runtime_get_sync, the usage_count is incremented. In order to keep the usage_count with correct value and runtime power management to behave correctly, call pm_runtime_put_noidle in such case.

Re: x86/mm/pageattr: Code without effect?

2013-04-08 Thread Borislav Petkov
On Mon, Apr 08, 2013 at 02:28:47PM +0200, Stefan Bader wrote: To enforce the PSE bit here sounds reasonably right. And also apply canon_pgprot, too. GLOBAL I don't know for sure. Well sure, you don't want to flush those from the TLB if it is kernel memory since it is mapped in every process

Re: [PATCH v8 0/2] ARM: davinci: dm355: add support for vpbe display

2013-04-08 Thread Mauro Carvalho Chehab
Em Mon, 8 Apr 2013 17:17:34 +0530 Sekhar Nori nsek...@ti.com escreveu: Hi Maruo, On 4/8/2013 4:26 PM, Mauro Carvalho Chehab wrote: Hi Sekhar, Em Mon, 8 Apr 2013 16:06:24 +0530 Sekhar Nori nsek...@ti.com escreveu: On 4/8/2013 2:56 PM, Prabhakar lad wrote: From: Lad, Prabhakar

[PATCH 1/3] ARM: mx28: add auart2 2 pins pinmux to imx28.dtsi

2013-04-08 Thread Eric Bénard
Add auart2 2 pins configuration on its main pads Signed-off-by: Eric Bénard e...@eukrea.com --- arch/arm/boot/dts/imx28.dtsi | 11 +++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 7ba4966..13799cf 100644 ---

[PATCH 3/3] ARM: mx28: add auart4 2 pins pinmux to imx28.dtsi

2013-04-08 Thread Eric Bénard
Add auart4 2 pins configuration on SSP3 pads Signed-off-by: Eric Bénard e...@eukrea.com --- arch/arm/boot/dts/imx28.dtsi | 11 +++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 5c45f29..25f2243 100644 ---

Re: [PATCH] mfd: palmas: initialise client-of_node for dummy created client

2013-04-08 Thread Laxman Dewangan
On Wednesday 20 March 2013 08:09 PM, Laxman Dewangan wrote: On Tuesday 19 March 2013 10:56 PM, Mark Brown wrote: * PGP Signed by an unknown key On Tue, Mar 19, 2013 at 11:10:34AM -0600, Stephen Warren wrote: On 03/19/2013 10:52 AM, Mark Brown wrote: This does then make it more complicated

[PATCH 2/3] ARM: mx28: add auart3 2 pins pinmux to imx28.dtsi

2013-04-08 Thread Eric Bénard
Add auart3 2 pins configuration on its main pads Signed-off-by: Eric Bénard e...@eukrea.com --- arch/arm/boot/dts/imx28.dtsi | 11 +++ 1 file changed, 11 insertions(+) diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 13799cf..5c45f29 100644 ---

Re: [PATCH 3/6] dma: acpi-dma: parse CSRT to extract additional resources

2013-04-08 Thread Andy Shevchenko
On Sat, 2013-03-30 at 03:03 +0530, Vinod Koul wrote: On Wed, Mar 27, 2013 at 10:57:59AM +0200, Andy Shevchenko wrote: Since we have CSRT only to get additional DMA controller resources, let's get rid of drivers/acpi/csrt.c and move its logic inside ACPI DMA helpers code.

Re: [PATCH v3 3/3] ARM: davinci: da850: add EHRPWM ECAP DT node

2013-04-08 Thread Sekhar Nori
On 4/8/2013 2:39 PM, Philip, Avinash wrote: On Tue, Apr 02, 2013 at 14:03:34, Nori, Sekhar wrote: On 3/25/2013 1:19 PM, Philip Avinash wrote: Add da850 EHRPWM ECAP DT node. Also adds OF_DEV_AUXDATA for EHRPWM ECAP driver to use EHRPWM ECAP clock. This looks fine to me but I will wait

Re: x86/mm/pageattr: Code without effect?

2013-04-08 Thread Stefan Bader
On 08.04.2013 14:51, Borislav Petkov wrote: On Mon, Apr 08, 2013 at 02:28:47PM +0200, Stefan Bader wrote: To enforce the PSE bit here sounds reasonably right. And also apply canon_pgprot, too. GLOBAL I don't know for sure. Well sure, you don't want to flush those from the TLB if it is kernel

Re: [PATCH 0/8] Android Binder IPC Fixes

2013-04-08 Thread Serban Constantinescu
On 06/04/13 00:38, Arve Hjønnevåg wrote: On Fri, Apr 5, 2013 at 3:00 PM, Greg KH gre...@linuxfoundation.org wrote: On Thu, Apr 04, 2013 at 01:32:30PM +0100, Serban Constantinescu wrote: Hi all, This set of patches will clean-up and fix some of the issues that arise with the current binder

Re: [alsa-devel] [RFC] revoke(2) and generic handling of things like remove_proc_entry()

2013-04-08 Thread Clemens Ladisch
Al Viro wrote: BTW, snd_card_disconnect() doesn't do anything to existing mappings; smells like a bug, and there we do have ones with non-trivial -mmap(). Could ALSA folks comment? I don't know of any hotplug sound driver that maps memory from a device. All hotplug buses (PCIe, USB, FireWire)

Re: [PATCH v5 1/6] drivers: phy: add generic PHY framework

2013-04-08 Thread Kishon Vijay Abraham I
Hi, On Thursday 04 April 2013 05:24 AM, Stephen Warren wrote: On 04/03/2013 06:53 AM, Kishon Vijay Abraham I wrote: The PHY framework provides a set of APIs for the PHY drivers to create/destroy a PHY and APIs for the PHY users to obtain a reference to the PHY with or without using phandle. To

[PATCH] locking: remove three unused Kconfig symbols

2013-04-08 Thread Paul Bolle
The Kconfig symbols ARCH_INLINE_READ_UNLOCK_IRQ, ARCH_INLINE_SPIN_UNLOCK_IRQ, and ARCH_INLINE_WRITE_UNLOCK_IRQ were added in v2.6.33, but have never actually been used. It is safe to remove these. Signed-off-by: Paul Bolle pebo...@tiscali.nl --- Untested. These three symbols were added in commit

Re: [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT

2013-04-08 Thread Peter Zijlstra
On Sun, 2013-04-07 at 21:48 -0700, Linus Torvalds wrote: That said, thinking about barriers and preemption made me realize that we do have a potential issue between: (a) non-preemption UP kernel (with no barriers in the preempt_enable/disable()) and (b) architectures that use inline asm

Re: [PATCH v4, part3 11/15] mm: use a dedicated lock to protect totalram_pages and zone-managed_pages

2013-04-08 Thread Rik van Riel
On 04/06/2013 09:55 AM, Jiang Liu wrote: @@ -5186,6 +5189,22 @@ early_param(movablecore, cmdline_parse_movablecore); #endif /* CONFIG_HAVE_MEMBLOCK_NODE_MAP */ +void adjust_managed_page_count(struct page *page, long count) +{ + bool lock = (system_state != SYSTEM_BOOTING); + +

Re: [PATCH v2] watchdog: core: don't try to stop device if not running

2013-04-08 Thread Guenter Roeck
On Mon, Apr 08, 2013 at 11:10:58AM +0200, Hector Palacios wrote: A watchdog device may be stopped from userspace using WDIOC_SETOPTIONS ioctl and flag WDIOS_DISABLECARD. If the device is closed after this operation, watchdog_release() is called and status bits checked for stopping it. Besides,

Re: [Resend with Ack][PATCH] mm: remove CONFIG_HOTPLUG ifdefs

2013-04-08 Thread Rik van Riel
On 04/08/2013 04:53 AM, Yijing Wang wrote: CONFIG_HOTPLUG is going away as an option, cleanup CONFIG_HOTPLUG ifdefs in mm files. Signed-off-by: Yijing Wang wangyij...@huawei.com Acked-by: Greg Kroah-Hartman gre...@linuxfoundation.org Cc: Minchan Kim minc...@kernel.org Cc: Mel Gorman

Re: cgroup: status-quo and userland efforts

2013-04-08 Thread Glauber Costa
On 04/06/2013 05:21 AM, Tejun Heo wrote: Hello, guys. Hello Tejun, how are you? Status-quo == tl;did read; This is mostly sensible. There is still one problem that we hadn't yet had the bandwidth to tackle that should be added to your official TODO list. The cpu cgroup needs a

[GIT PULL] remoteproc fixes for 3.9

2013-04-08 Thread Ohad Ben-Cohen
The following changes since commit f6161aa153581da4a3867a2d1a7caf4be19b6ec9: Linux 3.9-rc2 (2013-03-10 16:54:19 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git tags/remoteproc-3.9-fixes for you to fetch changes up to

Re: [PATCH V3 4/5] spi: s3c64xx: Added provision for dedicated cs pin

2013-04-08 Thread Girish KS
On Mon, Apr 8, 2013 at 5:50 PM, Mark Brown broo...@opensource.wolfsonmicro.com wrote: On Mon, Apr 08, 2013 at 05:15:26PM +0530, Girish KS wrote: On Mon, Apr 8, 2013 at 3:45 PM, Mark Brown Two options here, one is to just assume nobody will use GPIO 0 and the other is to set the number

Re: [PATCH 1/4] Coccinelle: Restore coccicheck verbosity in ONLINE mode (C=1 or C=2)

2013-04-08 Thread Michal Marek
On 2.3.2013 22:36, Nicolas Palix wrote: A recent patch have introduce the VERBOSE variable and comments now depend on it. However, the message printed for each cocci file such not be printed when the ONLINE mode is active, whatever is the value of VERBOSE. Signed-off-by: Nicolas Palix

Re: [PATCH v2] nfsd: fix bug on nfs4 stateid deallocation

2013-04-08 Thread Yanchuan Nian
On Fri, Apr 05, 2013 at 10:20:42AM -0400, J. Bruce Fields wrote: On Thu, Apr 04, 2013 at 10:04:03PM +0800, Yanchuan Nian wrote: On Wed, Apr 03, 2013 at 02:55:08PM -0400, J. Bruce Fields wrote: On Wed, Apr 03, 2013 at 06:58:43PM +0800, Yanchuan Nian wrote: On Mon, Apr 01, 2013 at

Re: [PATCH v2] nfsd: fix bug on nfs4 stateid deallocation

2013-04-08 Thread J. Bruce Fields
On Mon, Apr 08, 2013 at 09:54:18PM +0800, Yanchuan Nian wrote: On Fri, Apr 05, 2013 at 10:20:42AM -0400, J. Bruce Fields wrote: Actually, I find encode_seqid_op_tail completely confusing, and I don't see why it's necessary--it would seem more straightforward to do the seqid bump in the

Re: [PATCH RFC] ARM: dts: mxs: leave card detect out of common mmc pins config

2013-04-08 Thread Hector Palacios
On 04/08/2013 02:48 PM, Shawn Guo wrote: On Mon, Apr 08, 2013 at 12:12:20PM +0200, Hector Palacios wrote: MicroSD card sockets don't usually have card detect line. This pin is actually not needed for the MMC to work and it is more of a platform design decission to have it. The card detect pin

[PATCH 1/1] TPM: STMicroelectronics st33 driver SPI

2013-04-08 Thread Mathias Leblanc
* STMicroelectronics version 1.2.0, Copyright (C) 2010 * STMicroelectronics comes with ABSOLUTELY NO WARRANTY. * This is free software, and you are welcome to redistribute it * under certain conditions. This is the driver for TPM chip from ST Microelectronics. If you have a TPM security chip

Re: [PATCH v4 3/7] CIFS: Add O_DENY* open flags support

2013-04-08 Thread Jeff Layton
On Fri, 5 Apr 2013 20:57:51 +0400 Pavel Shilovsky pias...@etersoft.ru wrote: Construct share_access value from O_DENY* flags and send it to the server. Signed-off-by: Pavel Shilovsky pias...@etersoft.ru --- fs/cifs/cifsglob.h | 16 +++- fs/cifs/dir.c | 3 +++

Re: [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT

2013-04-08 Thread Steven Rostedt
On Sun, 2013-04-07 at 21:48 -0700, Linus Torvalds wrote: Ingo? Peter? I'm not sure anybody really uses UP+no-preempt on x86, but it does seem to be a bug.. Comments? I believe a lot of people still use no-preempt. Well, at least voluntary preemption, which would have the same bug. I'm

Re: [PATCH] buildtar: Add ARCH to the archive name

2013-04-08 Thread Michal Marek
On 7.3.2013 12:09, Borislav Petkov wrote: On Thu, Mar 07, 2013 at 12:06:59PM +0100, Joerg Roedel wrote: Good idea, but I already hear people yelling about their scripts that break with this change :) They better fix them then. :-) OK, I applied the patch to kbuild.git#misc. Let's see how

Re: [PATCH] iommu/amd: Add workaround to propery clearing IOMMU status register

2013-04-08 Thread Suravee Suthikulanit
Joerg, Do you have any feedback about this patch? Thanks, Suravee On 4/3/2013 6:19 PM, suravee.suthikulpa...@amd.com wrote: From: Suravee Suthikulpanit suravee.suthikulpa...@amd.com The IOMMU interrupt handling in bottom half must clear the PPR log interrupt and event log interrupt bits to

Re: [PATCH 07/12] memcg: use css_get/put when charging/uncharging kmem

2013-04-08 Thread Michal Hocko
On Mon 08-04-13 14:34:35, Li Zefan wrote: Use css_get/put instead of mem_cgroup_get/put. We can't do a simple replacement, because here mem_cgroup_put() is called during mem_cgroup_css_free(), while mem_cgroup_css_free() won't be called until css refcnt goes down to 0. Instead we

Re: [PATCH v2] watchdog: core: don't try to stop device if not running

2013-04-08 Thread Hector Palacios
On 04/08/2013 03:41 PM, Guenter Roeck wrote: On Mon, Apr 08, 2013 at 11:10:58AM +0200, Hector Palacios wrote: A watchdog device may be stopped from userspace using WDIOC_SETOPTIONS ioctl and flag WDIOS_DISABLECARD. If the device is closed after this operation, watchdog_release() is called and

Re: [PATCH 12/12] memcg: don't need to free memcg via RCU or workqueue

2013-04-08 Thread Michal Hocko
On Mon 08-04-13 14:36:32, Li Zefan wrote: Now memcg has the same life cycle with its corresponding cgroup, and a cgroup is freed via RCU and then mem_cgroup_css_free() is called in a work function, so we can simply call __mem_cgroup_free() in mem_cgroup_css_free(). This actually reverts

Re: x86/mm/pageattr: Code without effect?

2013-04-08 Thread Borislav Petkov
On Mon, Apr 08, 2013 at 03:10:00PM +0200, Stefan Bader wrote: * that we limited the number of possible pages already to * the number of pages in the large page. */ if (address == (address pmask) cpa-numpages == (psize PAGE_SHIFT)) { /*

[PATCH] ARM: imx: remove configs ARCH_MX5 and ARCH_MX51

2013-04-08 Thread Paul Bolle
The Kconfig symbols ARCH_MX5 and ARCH_MX51 are unused since v3.3. They can safely be removed. Signed-off-by: Paul Bolle pebo...@tiscali.nl --- Tested with git grep only. arch/arm/mach-imx/Kconfig | 10 -- 1 file changed, 10 deletions(-) diff --git a/arch/arm/mach-imx/Kconfig

Re: [PATCH 13/12] memcg: don't need memcg-memcg_name

2013-04-08 Thread Michal Hocko
On Mon 08-04-13 14:36:52, Li Zefan wrote: [...] @@ -5188,12 +5154,28 @@ static int mem_cgroup_dangling_read(struct cgroup *cont, struct cftype *cft, struct seq_file *m) { struct mem_cgroup *memcg; + char *memcg_name; + int ret; The

Re: [PATCH v4 3/7] CIFS: Add O_DENY* open flags support

2013-04-08 Thread Pavel Shilovsky
2013/4/8 Jeff Layton jlay...@redhat.com: On Fri, 5 Apr 2013 20:57:51 +0400 Pavel Shilovsky pias...@etersoft.ru wrote: Construct share_access value from O_DENY* flags and send it to the server. Signed-off-by: Pavel Shilovsky pias...@etersoft.ru --- fs/cifs/cifsglob.h | 16

Re: [PATCH] buildtar: Add ARCH to the archive name

2013-04-08 Thread Borislav Petkov
On Mon, Apr 08, 2013 at 04:05:53PM +0200, Michal Marek wrote: On 7.3.2013 12:09, Borislav Petkov wrote: On Thu, Mar 07, 2013 at 12:06:59PM +0100, Joerg Roedel wrote: Good idea, but I already hear people yelling about their scripts that break with this change :) They better fix them

Re: [PATCH V7 0/5] virtio-scsi multiqueue

2013-04-08 Thread Rusty Russell
Asias He as...@redhat.com writes: On Sat, Apr 06, 2013 at 09:40:13AM +0100, James Bottomley wrote: Well, I haven't had time to look at anything other than the patch I commented on. I'm happy with your fix, so you can add my acked by to that one. Since it's going through the virtio tree,

Re: [PATCH] kernel: module: strncpy issue, using strlcpy instead of strncpy

2013-04-08 Thread Rusty Russell
Chen Gang gang.c...@asianux.com writes: On 2013年04月08日 13:30, Rusty Russell wrote: Chen Gang gang.c...@asianux.com writes: ownername and namebuf are all NUL terminated string. need always let them ended by '\0'. Signed-off-by: Chen Gang gang.c...@asianux.com ---

Re: [PATCH -next] virtio_console: make local symbols static

2013-04-08 Thread Rusty Russell
Amit Shah amit.s...@redhat.com writes: On (Sat) 06 Apr 2013 [11:52:07], Wei Yongjun wrote: From: Wei Yongjun yongjun_...@trendmicro.com.cn Those symbols only used within this file, and should be static. Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn Acked-by: Amit Shah

Re: [PATCH] PM/reboot: call syscore_shutdown() after disable_nonboot_cpus()

2013-04-08 Thread chenhc
On Monday, April 08, 2013 10:51:45 AM che...@lemote.com wrote: On Sunday, April 07, 2013 08:29:32 AM Greg KH wrote: On Sun, Apr 07, 2013 at 10:46:00AM +0200, Rafael J. Wysocki wrote: On Sunday, April 07, 2013 10:14:14 AM Huacai Chen wrote: As commit 40dc166c (PM / Core: Introduce

Re: [PATCH] mfd: Add device tree bindings for Arizona class devices

2013-04-08 Thread Samuel Ortiz
Hi Mark, On Tue, Apr 02, 2013 at 10:38:48PM +0100, Mark Brown wrote: Signed-off-by: Mark Brown broo...@opensource.wolfsonmicro.com --- Documentation/devicetree/bindings/mfd/arizona.txt | 62 drivers/mfd/arizona-core.c| 64

Re: [PATCH 0/15] arizona updates for v3.10

2013-04-08 Thread Samuel Ortiz
Hi Mark, On Mon, Apr 08, 2013 at 11:19:51AM +0100, Mark Brown wrote: On Mon, Apr 08, 2013 at 11:04:10AM +0100, Mark Brown wrote: patch series... I'm just re-tagging and re-pushing but were you testing both serieses together? OK, the mirrors seem to have the rebase now. New pull

Re: [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT

2013-04-08 Thread Steven Rostedt
On Mon, 2013-04-08 at 15:37 +0200, Peter Zijlstra wrote: That said, I can't remember ever having seen a BUG like this, even though !PREEMPT is (or at least was) the most popular distro setting. It requires gcc reordering the code to where a preempt can happen inside preempt_disable. And also

Re: [PATCH v2] mac80211_hwsim: Register and bind to driver

2013-04-08 Thread Johannes Berg
On Mon, 2013-04-08 at 11:30 +0200, Martin Pitt wrote: Properly register our mac80211_hwsim_driver, attach it to the platform bus. Bind newly created hwsim devices to that driver, so that our wlan devices get a proper driver sysfs attribute. This makes mac80211_hwsim interfaces work with

Re: hang while add block device to raid1

2013-04-08 Thread Vasiliy Tolstov
2013/4/6 Vasiliy Tolstov v.tols...@selfip.ru: I will try today and send results. Thanks! After some test hang does not appeared. Thanks! -- Vasiliy Tolstov, e-mail: v.tols...@selfip.ru jabber: v...@selfip.ru -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body

RE: [PATCH V3] iommu/amd: Add logic to decode AMD IOMMU event flag

2013-04-08 Thread Suthikulpanit, Suravee
Joerg, Do you have any more feedback about this patch? Thanks, Suravee From: suravee.suthikulpa...@amd.com [suravee.suthikulpa...@amd.com] Sent: Tuesday, April 02, 2013 7:06 PM To: io...@lists.linux-foundation.org; j...@8bytes.org Cc:

Re: [PATCH] scripts/mod: add device table offsets file to list of files to clean

2013-04-08 Thread Michal Marek
On 19.3.2013 08:00, Fernando Luis Vazquez Cao wrote: Hi Michal, On 2013/03/04 18:57, Fernando Luis Vázquez Cao wrote: From: Fernando Luis Vázquez Cao ferna...@oss.ntt.co.jp This file is generated so it does not get cleaned automagically. In other words we need to added to the clean-files

[PATCH v3] of/pci: Provide support for parsing PCI DT ranges property

2013-04-08 Thread Andrew Murray
This patch factors out common implementation patterns to reduce overall kernel code and provide a means for host bridge drivers to directly obtain struct resources from the DT's ranges property without relying on architecture specific DT handling. This will make it easier to write archiecture

Re: [PATCH 1/2] mfd: twl4030-madc: Add support for raw value in twl4030_madc_conversion

2013-04-08 Thread Samuel Ortiz
Hi Pali, On Fri, Feb 15, 2013 at 11:56:49PM +0100, Pali Rohár wrote: Driver twl4030-madc has hardcoded channel types (10 - battery current, 1 - battery temperature) and also conversation data in variable twl4030_divider_ratios. These hardcoded channels are incorrect for Nokia RX-51 board

Re: [PATCH 2/3] resource: Add release_mem_region_adjustable()

2013-04-08 Thread Toshi Kani
On Sun, 2013-04-07 at 12:01 +0800, Ram Pai wrote: On Thu, Apr 04, 2013 at 08:07:44AM -0600, Toshi Kani wrote: On Thu, 2013-04-04 at 14:48 +0800, Ram Pai wrote: On Wed, Apr 03, 2013 at 01:55:05PM -0600, Toshi Kani wrote: On Wed, 2013-04-03 at 13:37 +0800, Ram Pai wrote: On Tue, Apr

Re: [PATCH 0/8] memcg, cgroup: kill css_id

2013-04-08 Thread Michal Hocko
On Mon 08-04-13 16:19:53, Li Zefan wrote: [...] include/linux/cgroup.h | 44 ++--- kernel/cgroup.c| 302 +- mm/memcontrol.c| 53 ++- 3 files changed, 77 insertions(+), 322 deletions(-) Nice and thanks

Re: [PATCH RFC 1/3] mutex: Make more scalable by doing less atomic operations

2013-04-08 Thread Linus Torvalds
On Mon, Apr 8, 2013 at 5:42 AM, Ingo Molnar mi...@kernel.org wrote: AFAICS the main performance trade-off is the following: when the owner CPU unlocks the mutex, we'll poll it via a read first, which turns the cacheline into shared-read MESI state. Then we notice that its content signals

Re: [UPDATE][PATCH 2/3] resource: Add release_mem_region_adjustable()

2013-04-08 Thread Toshi Kani
On Mon, 2013-04-08 at 11:01 +0900, Yasuaki Ishimatsu wrote: Hi Toshi, 2013/04/04 8:23, Toshi Kani wrote: Added release_mem_region_adjustable(), which releases a requested region from a currently busy memory resource. This interface adjusts the matched memory resource accordingly if the

Re: scanning for LUNs

2013-04-08 Thread Hannes Reinecke
On 04/04/2013 07:12 PM, KY Srinivasan wrote: -Original Message- From: James Bottomley [mailto:jbottom...@parallels.com] Sent: Thursday, April 04, 2013 11:15 AM To: KY Srinivasan Cc: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org; de...@linuxdriverproject.org;

Re: [PATCH] arm64: Fix task tracing

2013-04-08 Thread Christopher Covington
Hi Will, On 04/03/2013 02:04 PM, Will Deacon wrote: Hi Christopher, On Wed, Apr 03, 2013 at 07:01:01PM +0100, Christopher Covington wrote: For accurate accounting call contextidr_thread_switch before a task is scheduled, rather than after. Signed-off-by: Christopher Covington

[GIT PULL] an hwspinlock fix for 3.9

2013-04-08 Thread Ohad Ben-Cohen
The following changes since commit f6161aa153581da4a3867a2d1a7caf4be19b6ec9: Linux 3.9-rc2 (2013-03-10 16:54:19 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git tags/hwspinlock-3.9-fix for you to fetch changes up to

Re: Atmel updates to atmel_mxt_ts touch controller driver

2013-04-08 Thread Nick Dyer
Henrik Rydberg wrote: Most of my focus in working on these changes has been to support Atmel's customers, who tend not to be using the mainline kernel. Unfortunately this has generated somewhat of a backlog in getting these improvements into mainline. My current focus is to get these

Re: [PATCH] mfd: support stmpe1801 18 bits enhanced port expander

2013-04-08 Thread Samuel Ortiz
Hi Jean-Nicolas, On Mon, Apr 08, 2013 at 12:04:18PM +0200, Jean-Nicolas GRAUX wrote: On 04/08/2013 11:56 AM, Samuel Ortiz wrote: Hi Jean-Nicolas, On Mon, Feb 18, 2013 at 05:50:22PM +0100, Jean-Nicolas Graux wrote: Provides support for 1801 variant of stmpe gpio port expanders. This chip

Re: [PATCH 1/8] cgroup: implement cgroup_is_ancestor()

2013-04-08 Thread Michal Hocko
On Mon 08-04-13 16:20:11, Li Zefan wrote: [...] @@ -5299,6 +5300,26 @@ struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id) return css ? css : ERR_PTR(-ENOENT); } +/** + * cgroup_is_ancestor - test root cgroup is an ancestor of child + * @child: the cgroup to

Re: [PATCH] mfd:adp5520: Restore mode bits on resume

2013-04-08 Thread Samuel Ortiz
Hi Michael, Lars, On Tue, Feb 19, 2013 at 02:10:04PM +0100, Michael Hennerich wrote: On 02/19/2013 11:51 AM, Lars-Peter Clausen wrote: The adp5520 unfortunately also clears the BL_EN bit when the nSTNDBY bit is cleared. So we need to make sure to restore it during resume if it was set before

Re: [PATCH RFC] ARM: dts: mxs: leave card detect out of common mmc pins config

2013-04-08 Thread Shawn Guo
On Mon, Apr 08, 2013 at 03:58:05PM +0200, Hector Palacios wrote: On 04/08/2013 02:48 PM, Shawn Guo wrote: On Mon, Apr 08, 2013 at 12:12:20PM +0200, Hector Palacios wrote: MicroSD card sockets don't usually have card detect line. This pin is actually not needed for the MMC to work and it is

Re: [PATCH] [PATCH] Gaurantee spinlocks implicit barrier for !PREEMPT_COUNT

2013-04-08 Thread Linus Torvalds
On Mon, Apr 8, 2013 at 7:31 AM, Steven Rostedt srost...@redhat.com wrote: It requires gcc reordering the code to where a preempt can happen inside preempt_disable. And also put in a position where the preempt_disable code it gets added matters. Then if gcc does this, we need a page fault to

Re: [PATCH V3] iommu/amd: Add logic to decode AMD IOMMU event flag

2013-04-08 Thread Borislav Petkov
On Mon, Apr 08, 2013 at 02:33:32PM +, Suthikulpanit, Suravee wrote: Joerg, Do you have any more feedback about this patch? Thanks, Suravee From: suravee.suthikulpa...@amd.com [suravee.suthikulpa...@amd.com] Sent: Tuesday, April 02, 2013

Re: x86/mm/pageattr: Code without effect?

2013-04-08 Thread Stefan Bader
On 08.04.2013 16:15, Borislav Petkov wrote: On Mon, Apr 08, 2013 at 03:10:00PM +0200, Stefan Bader wrote: * that we limited the number of possible pages already to * the number of pages in the large page. */ if (address == (address pmask) cpa-numpages ==

Re: [PATCH] hrtimer, add expiry time overflow check in hrtimer_interrupt

2013-04-08 Thread Rik van Riel
On 04/08/2013 08:47 AM, Prarit Bhargava wrote: When we change the system time to a low value like this, the value of timekeeper-offs_real will be a negative value. It seems that the WARN occurs because an hrtimer has been started in the time between the releasing of the timekeeper lock and the

Re: x86/mm/pageattr: Code without effect?

2013-04-08 Thread Andy Whitcroft
On Sat, Apr 06, 2013 at 04:58:04PM +0200, Andrea Arcangeli wrote: You're right, so this location clearly didn't trigger the problem so I didn't notice the noop here. I only exercised the fix in the other locations of the file that had the same problem. It was a noop, so it really couldn't

Re: [PATCH 4/8] memcg: convert to use cgroup_from_id()

2013-04-08 Thread Michal Hocko
On Mon 08-04-13 16:21:29, Li Zefan wrote: This is a preparation to kill css_id. Signed-off-by: Li Zefan lize...@huawei.com I would be tempted to stuff this into the same patch which introduces cgroup_from_id but this is just a minor thing. Acked-by: Michal Hocko mho...@suse.cz ---

Re: [v5] clk: add si5351 i2c common clock driver

2013-04-08 Thread Guenter Roeck
On Mon, Apr 08, 2013 at 08:11:38AM +0200, Sebastian Hesselbarth wrote: On 04/08/2013 02:17 AM, Guenter Roeck wrote: On Mon, Apr 08, 2013 at 01:49:24AM +0200, Sebastian Hesselbarth wrote: On 04/08/2013 12:50 AM, Guenter Roeck wrote: On Fri, Apr 05, 2013 at 05:23:35AM -, Sebastian

[PATCH] ARM: EXYNOS: remove config EXYNOS_DEV_DRM

2013-04-08 Thread Paul Bolle
The only user of Kconfig symbol EXYNOS_DEV_DRM was removed in commit 0a9d5ac307aefbb2c772537d3fe7f75046d563ac (ARM: EXYNOS: removing exynos-drm device registration from non-dt platforms). It is safe to remove this symbol too. Signed-off-by: Paul Bolle pebo...@tiscali.nl --- Only git grep tested.

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