Re: [PATCH 6/6] ARM: dts: Add pcie controller node for Samsung EXYNOS5440 SoC

2013-06-11 Thread Jingoo Han
On Tuesday, June 11, 2013 12:22 AM, Arnd Bergmann wrote: On Monday 10 June 2013, Jingoo Han wrote: On Saturday, June 08, 2013 2:43 AM, Arnd Bergmann wrote: For multiple domains, how can I fix the DT properties? Domains are a Linux concept, you have to pick a new domain number for each

Re: [PATCH v2] PCI: Reset PCIe devices to stop ongoing DMA

2013-06-11 Thread Takao Indoh
(2013/06/11 11:20), Bjorn Helgaas wrote: On Fri, Jun 7, 2013 at 2:46 AM, Takao Indoh indou.ta...@jp.fujitsu.com wrote: (2013/06/07 13:14), Bjorn Helgaas wrote: One thing I'm not sure about is that you are only resetting PCIe devices, but I don't think the problem is actually specific to

Re: [RESEND][PATCH] cpufreq: stats: Add 'load_table' sysfs file to show accumulated data of CPU

2013-06-11 Thread Chanwoo Choi
On 06/11/2013 02:22 PM, Viresh Kumar wrote: On 11 June 2013 10:49, Chanwoo Choi cw00.c...@samsung.com wrote: I will modify this patch according to your comment and then resend it after merged below patch. - [PATCH] cpufreq: stats: Remove CONFIG_CPU_FREQ_STAT_DETAILS Hmm.. Maybe you can sent

Re: [RFC patch 0/4] change 64 bit variables to long type

2013-06-11 Thread Alex Shi
On 06/10/2013 10:20 AM, Alex Shi wrote: On 06/07/2013 03:29 PM, Alex Shi wrote: There are some 64 bits variables in cfs_rq/tg etc. That ask expersive operations in 32 bit machine. But in fact, long type is enough for them. So do this change lead more efficient code and without data lose.

Re: [PATCH] drm/tegra: add support for runtime pm

2013-06-11 Thread Terje Bergström
On 10.06.2013 23:43, Thierry Reding wrote: Can you post the corresponding wrappers to make it easier to discuss them? If they just wrap runtime PM calls then they don't solve the locality problems that Terje brought up. I don't think the wrappers are applicable here. They're there in

Patch ftrace: Move ftrace_filter_lseek out of CONFIG_DYNAMIC_FTRACE section has been added to the 3.4-stable tree

2013-06-11 Thread gregkh
This is a note to let you know that I've just added the patch titled ftrace: Move ftrace_filter_lseek out of CONFIG_DYNAMIC_FTRACE section to the 3.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the

Patch tracing: Fix possible NULL pointer dereferences has been added to the 3.4-stable tree

2013-06-11 Thread gregkh
This is a note to let you know that I've just added the patch titled tracing: Fix possible NULL pointer dereferences to the 3.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is:

Re: [PATCH] slab: prevent warnings when allocating with __GFP_NOWARN

2013-06-11 Thread Pekka Enberg
Hi Sasha, On Tue, Jun 11, 2013 at 3:54 AM, Sasha Levin sasha.le...@oracle.com wrote: On 06/10/2013 07:40 PM, Christoph Lameter wrote: On Mon, 10 Jun 2013, Sasha Levin wrote: [ 1691.807621] Call Trace: [ 1691.809473] [83ff4041] dump_stack+0x4e/0x82 [ 1691.812783]

Patch ftrace: Move ftrace_filter_lseek out of CONFIG_DYNAMIC_FTRACE section has been added to the 3.0-stable tree

2013-06-11 Thread gregkh
This is a note to let you know that I've just added the patch titled ftrace: Move ftrace_filter_lseek out of CONFIG_DYNAMIC_FTRACE section to the 3.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the

Re: [PATCH] USB: serial/ftdi_sio.c Fix kernel oops

2013-06-11 Thread Greg Kroah-Hartman
On Fri, Jun 07, 2013 at 03:14:32PM +0200, Lotfi Manseur wrote: Handle null termios in ftdi_set_termios(), introduced in commit 552f6bf1bb0eda0011c0525dd587aa9e7ba5b846 This has been corrected in the mainline by commits c515598e0f5769916c31c00392cc2bfe6af74e55 and This commit showed up in 3.3,

Patch tracing: Fix possible NULL pointer dereferences has been added to the 3.0-stable tree

2013-06-11 Thread gregkh
This is a note to let you know that I've just added the patch titled tracing: Fix possible NULL pointer dereferences to the 3.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is:

Re: [PATCH 3.0-stable 1/2] tracing: Fix possible NULL pointer dereferences

2013-06-11 Thread Greg Kroah-Hartman
On Fri, Jun 07, 2013 at 05:00:33PM +0800, Li Zefan wrote: commit 6a76f8c0ab19f215af2a3442870eeb5f0e81998d upstream. Currently set_ftrace_pid and set_graph_function files use seq_lseek for their fops. However seq_open() is called only for FMODE_READ in the fops-open() so that if an user

Re: [PATCH 1/3] ARM: dts: exynos4210: Add LCD related pinctrl entries

2013-06-11 Thread Tushar Behera
On 06/11/2013 12:00 AM, Tomasz Figa wrote: On Monday 10 of June 2013 09:40:43 Tushar Behera wrote: On 06/08/2013 04:16 PM, Tomasz Figa wrote: Hi Tushar, Sachin, On Friday 07 of June 2013 16:37:13 Tushar Behera wrote: From: Sachin Kamat sachin.ka...@linaro.org Adds pinctrl entries required

Re: [PATCH] staging: ft1000: fix memory leak on error path in ft1000_probe()

2013-06-11 Thread Greg Kroah-Hartman
On Mon, Jun 10, 2013 at 10:40:19PM +0200, Belisko Marek wrote: Hi Alexey, On Mon, Jun 10, 2013 at 9:29 PM, Alexey Khoroshilov khoroshi...@ispras.ru wrote: ft1000dev-tx_urb and ft1000dev-rx_urb are not deallocated if something goes wrong in ft1000_probe(). Also there is no check for

Re: [PATCH v10 net-next 0/6] net: low latency Ethernet device polling

2013-06-11 Thread Eliezer Tamir
On 11/06/2013 07:24, David Miller wrote: From: Eliezer Tamir eliezer.ta...@linux.intel.com Date: Tue, 11 Jun 2013 05:25:42 +0300 Here is the text from the RFC and v2 cover letters, updated and merged. If this is too long, please tell me what you think should be removed. It's perfect, and

Re: [PATCH 1/4] efi: Convert runtime services function ptrs

2013-06-11 Thread Matt Fleming
On Thu, 06 Jun, at 11:07:45AM, Matt Fleming wrote: Thanks! I've chucked this into my 'urgent' queue because it's a pretty straight forward cleanup and there's no point in allowing it to bitrot any further (the change to eboot.c is already stale). OK, I chickened out of sending this in my

Re: Re: Re: [PATCH V2 1/1] kvm/vmx: Add a tracepoint write_tsc_offset

2013-06-11 Thread Gleb Natapov
On Mon, Jun 10, 2013 at 05:28:23PM -0300, Marcelo Tosatti wrote: On Mon, Jun 10, 2013 at 07:38:34PM +0300, Gleb Natapov wrote: Guest traces contain vcpu number and not pid (because guest is unaware of host PID). No, guest trace is just a regular ftrace done inside a guest. It contains

RE: [PATCH 00/11] Convert GPIO Davinci to platform driver

2013-06-11 Thread Philip, Avinash
On Tue, Jun 11, 2013 at 10:09:17, Nori, Sekhar wrote: On 6/10/2013 2:32 PM, Philip, Avinash wrote: On Fri, Jun 07, 2013 at 13:40:52, Nori, Sekhar wrote: Hi Avinash, On 5/22/2013 12:40 PM, Philip Avinash wrote: GPIO Davinci driver converted to platform driver to support DT booting.

[PATCH] x86, efi: retry ExitBootServices() on failure

2013-06-11 Thread Matt Fleming
From: Zach Bobroff zacha...@ami.com ExitBootServices is absolutely supposed to return a failure if any ExitBootServices event handler changes the memory map. Basically the get_map loop should run again if ExitBootServices returns an error the first time. I would say it would be fair that if

RE: [PATCH] Make transparent hugepages cpuset aware

2013-06-11 Thread Kirill A. Shutemov
Alex Thorlton wrote: This patch adds the ability to control THPs on a per cpuset basis. Please see the additions to Documentation/cgroups/cpusets.txt for more information. Signed-off-by: Alex Thorlton athorl...@sgi.com Reviewed-by: Robin Holt h...@sgi.com Cc: Li Zefan lize...@huawei.com

Re: [PATCH v2 06/11] ARM:stixxxx: Add STiH415 SOC support

2013-06-11 Thread Srinivas KANDAGATLA
On 11/06/13 00:19, Russell King - ARM Linux wrote: On Mon, Jun 10, 2013 at 12:46:59PM +0100, Srinivas KANDAGATLA wrote: + aux_ctrl = (0x1 L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT) | + (0x1 L2X0_AUX_CTRL_DATA_PREFETCH_SHIFT) | + (0x1

Re: [PATCH 2/2 v4] f2fs: support xattr security labels

2013-06-11 Thread Jaegeuk Kim
Change log from v3: o fix deadlock condition for inode block page (tested on SElinux) Change log from v2: o fix description and simplify a code line (commented by Casey Schaufler) Change log from v1: o fix a bug From 2065a7282f65eb1b395c675d4a1f9c8967e60385 Mon Sep 17 00:00:00 2001 From:

[PATCH] f2fs: avoid freqeunt write_inode calls

2013-06-11 Thread Jaegeuk Kim
If update_inode is called, we don't need to do write_inode. So, let's use a *dirty* flag for each inode. Signed-off-by: Jaegeuk Kim jaegeuk@samsung.com --- fs/f2fs/f2fs.h | 1 + fs/f2fs/file.c | 1 + fs/f2fs/inode.c | 4 fs/f2fs/super.c | 12 4 files changed, 18

Re: [PATCH 0/2] ARM dts: bcm281xx: use preprocessor for device trees

2013-06-11 Thread Olof Johansson
On Thu, Jun 06, 2013 at 01:41:33AM -0400, Matt Porter wrote: This series follows the same approach as taken on Tegra and OMAP DT files to use the C preprocessor in order to improve readability. Since bcm281xx does not yet have gpio and pinctrl support, this series just enables the C

Re: [RFC] is it time to split up the MAINTAINERS file?

2013-06-11 Thread Joe Perches
On Mon, 2013-06-10 at 23:49 -0500, Rob Landley wrote: Quite possibly the answer is no, but the MAINTAINERS file is approaching 10,000 lines. Getting a bit unwieldy. I think it hasn't been much of a bottleneck problem. The question is: would this be an improvement? (And worth the changes

[PATCH v2 6/7] usb: phy: dts: Adding usbphy DT bindings for am33xx

2013-06-11 Thread Ravi Babu
The am33xx platforms suppors dual musb instance which need two instances of usb-phy. Add dual instance usb-phy DT bindings for am333x platform. Signed-off-by: Ravi Babu ravib...@ti.com --- arch/arm/boot/dts/am33xx.dtsi | 17 + 1 files changed, 17 insertions(+), 0 deletions(-)

[PATCH v2 0/7] adding dual instance and usb-phy support for am335x platform

2013-06-11 Thread Ravi Babu
This patch set series - adds dual musb instances support for am335x platform - adds phy-dsps-usb driver based on TI's gs70 driver - adds DT bindings for am33xx usb-phy - removed references to usb-nop-xceiv from musb has been verified on tree [1] [1]

[PATCH v2 4/7] usb: musb: dsps: use usb-phy driver API for phy power on/off

2013-06-11 Thread Ravi Babu
use usb-phy driver API for powering on/off phy and removed usage of the phy control access in platform glue driver. Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/musb/musb_dsps.c | 22 +- 1 files changed, 13 insertions(+), 9 deletions(-) diff --git

[PATCH v2 3/7] usb: musb: dsps: remove nop_xceiv_(un)register APIs from dsps glue

2013-06-11 Thread Ravi Babu
removed nop xceiv (un_)register API's references from musb dsps platform, as it uses saperate phy driver. Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/musb/musb_dsps.c |4 1 files changed, 0 insertions(+), 4 deletions(-) diff --git a/drivers/usb/musb/musb_dsps.c

[PATCH v2 7/7] usb: musb: dsp: remove the usb-phy control acess from platform glue

2013-06-11 Thread Ravi Babu
Remove usb-phy control access from platform glue, after moving usb-phy controls to saperate phy-dsps-usb driver. Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/musb/musb_dsps.c | 51 -- 1 files changed, 0 insertions(+), 51 deletions(-) diff

Re: [PATCH v2] clk: tegra: Use common of_clk_init function

2013-06-11 Thread Prashant Gaikwad
On Tuesday 28 May 2013 08:46 PM, Stephen Warren wrote: On 05/27/2013 01:40 AM, Prashant Gaikwad wrote: Use common of_clk_init() function for clocks initialization. Mike, Please merge this patch in your tree. Thanks, PrashantG Acked-by: Stephen Warren swar...@nvidia.com -- To unsubscribe

[PATCH v2 1/7] usb: musb: dsps: enable dual instance support for am33xx platform

2013-06-11 Thread Ravi Babu
The dsps am33xx platform has two instances of musb controller, enable the support for dual musb instances Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/musb/musb_dsps.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/usb/musb/musb_dsps.c

[PATCH v2 5/7] usb: musb: dsps: use get-usb-phy by phandle for multi instance

2013-06-11 Thread Ravi Babu
In case of mutli instance support, use get-phy object using phandle to return to repsective phy xceiv object for each instance Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/musb/musb_dsps.c |6 +- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git

[PATCH v2 2/7] usb: phy: dsps: adding usbphy driver for am33xx platform

2013-06-11 Thread Ravi Babu
Adds usb-phy driver support for am33xx platform, the host/device peripheral controller shall get this phy object to control the phy operations. Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/phy/Kconfig|9 ++ drivers/usb/phy/Makefile |1 +

Re: [PATCH] x86, efi: retry ExitBootServices() on failure

2013-06-11 Thread Matt Fleming
On Tue, 11 Jun, at 07:52:38AM, Matt Fleming wrote: From: Zach Bobroff zacha...@ami.com ExitBootServices is absolutely supposed to return a failure if any ExitBootServices event handler changes the memory map. Basically the get_map loop should run again if ExitBootServices returns an error

Re: 3.10-rc: bluetooth disappeared on thinkpad x60 (regression)

2013-06-11 Thread Johan Hedberg
Hi Pavel, On Mon, Jun 10, 2013, Pavel Machek wrote: HCI Command: Delete Stored Link Key (0x03|0x0012) plen 7 bdaddr 00:00:00:00:00:00 all 1 HCI Event: Command Complete (0x0e) plen 4 Delete Stored Link Key (0x03|0x0012) ncmd 1 status 0x11 deleted 0 Error: Unsupported

Re: [PATCH] drm: encoder_slave: respect of_node on i2c encoder init

2013-06-11 Thread Daniel Vetter
On Mon, Jun 10, 2013 at 11:23:42PM +0200, Sebastian Hesselbarth wrote: Current DRM slave encoder API conflicts with auto-registration of i2c client when using DT probed clients. To allow DRM slave encoders passed by DT, this patch adds a check to drm_i2c_encoder_init for a non-NULL .of_node on

Re: [BUG] PCI related panic on powerpc based board with 3.10-rcX

2013-06-11 Thread Rojhalat Ibrahim
On Monday 10 June 2013 17:52:33 Scott Wood wrote: On 06/10/2013 12:07:43 PM, Michael Guntsche wrote: Good evening, On Mon, Jun 10, 2013 at 1:41 PM, Rojhalat Ibrahim i...@rtschenk.de wrote: Hi Mike, could you please try this patch:

Re: [PATCH 1/2] pinmux: Add TB10x pinmux driver

2013-06-11 Thread Christian Ruppert
On Fri, Jun 07, 2013 at 01:18:35PM -0600, Stephen Warren wrote: On 06/06/2013 09:30 AM, Christian Ruppert wrote: On Thu, Jun 06, 2013 at 10:32:21PM +0800, Haojian Zhuang wrote: On 6 June 2013 22:11, Christian Ruppert christian.rupp...@abilis.com wrote: On Wed, Jun 05, 2013 at 09:44:27AM

Re: [Xen-devel] [PATCH] xen/pci: Deal with toolstack missing an 'XenbusStateClosing'.

2013-06-11 Thread Jan Beulich
On 10.06.13 at 23:06, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: There are two tool-stack that can instruct the Xen PCI frontend and backend to change states: 'xm' (Python code with a daemon), and 'xl' (C library - does not keep state changes). With the 'xm', the path to disconnect

Re: [PATCH 3/3] clk: tegra: T114: add DFLL DVCO reset control

2013-06-11 Thread Prashant Gaikwad
On Friday 07 June 2013 10:36 PM, Paul Walmsley wrote: Hi Stephen, On Fri, 7 Jun 2013, Stephen Warren wrote: On 06/07/2013 06:19 AM, Paul Walmsley wrote: Add DFLL DVCO reset line control functions to the CAR IP block driver. The DVCO present in the DFLL IP block has a separate reset line,

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

2013-06-11 Thread Peter De Schrijver
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 = 0x8200 0 0x 0x 0 0x1000 /* port 0 configuration space */

Re: [Suggestion] arch/*/include/asm/bitops.h: about __set_bit() API.

2013-06-11 Thread Geert Uytterhoeven
On Tue, Jun 11, 2013 at 12:26 AM, Tony Luck tony.l...@gmail.com wrote: On Sat, Jun 8, 2013 at 3:08 AM, Chen Gang gang.c...@asianux.com wrote: using 'unsigned int *', implicitly: ./ia64/include/asm/bitops.h:63:__set_bit (int nr, volatile void *addr) There is some downside on ia64 to your

Re: [PATCH v10 net-next 0/6] net: low latency Ethernet device polling

2013-06-11 Thread Eric Dumazet
On Tue, 2013-06-11 at 09:49 +0300, Eliezer Tamir wrote: I would like to hear opinions on what needs to be added to make this feature complete. The list I have so far is: 1. add a socket option Yes, please. I do not believe all sockets on the machine are candidate for low latency. In fact

Re: [PATCH v2 04/11] mfd:stixxxx-syscfg: Add ST System Configuration support.

2013-06-11 Thread Srinivas KANDAGATLA
On 10/06/13 15:02, Arnd Bergmann wrote: There are multiple ways of doing that, e.g. you could export a function from syscon.c that you call to register the device node and then import the regmap from syscon into your high-level driver again. Hi Arnd/Linus, Thankyou for your comments, I did

Re: [PATCH] xen/blkback: Check for insane amounts of request on the ring.

2013-06-11 Thread Jan Beulich
On 10.06.13 at 18:43, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: On Mon, Jun 10, 2013 at 04:52:35PM +0100, Jan Beulich wrote: On 07.06.13 at 22:11, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: On Tue, Jun 04, 2013 at 03:57:06PM -0400, Konrad Rzeszutek Wilk wrote: + /*

hrtimer: one more expiry time overflow check in hrtimer_interrupt

2013-06-11 Thread Shinya Kuribayashi
When executing a date command to set the system date and time to a few seconds before the 2038 problem expiration time, we got a WARN_ON_ONCE() like this: root@renesas:~# date -s 2038-1-19 3:14:00 Tue Jan 19 03:14:00 GMT 2038 (then wait for 7-8 seconds) root@renesas:~# [ 27.662658]

Re: [PATCH] Add Initial TI-Nspire support

2013-06-11 Thread Olof Johansson
On Sat, Jun 08, 2013 at 07:46:28PM +0200, Arnd Bergmann wrote: On Saturday 08 June 2013 11:42:54 Daniel Tang wrote: On 08/06/2013, at 3:55 AM, Arnd Bergmann a...@arndb.de wrote: If it hasn't been merged yet, would it be possible for me to send version 2 of the patches? Or would you

Re: Questions about Runtime Power Management

2013-06-11 Thread Morales, Alejandra
2013/6/10 Oliver Neukum oneu...@suse.de On Sunday 09 June 2013 16:28:21 Morales, Alejandra wrote: I did a test with an external USB hard drive, checking the runtime power state before and after issuing a sleep command with hdparm -Y. The drive effectively spinned down, but the runtime

Re: [PATCH] drm: encoder_slave: respect of_node on i2c encoder init

2013-06-11 Thread Sebastian Hesselbarth
On 06/11/13 09:24, Daniel Vetter wrote: On Mon, Jun 10, 2013 at 11:23:42PM +0200, Sebastian Hesselbarth wrote: Current DRM slave encoder API conflicts with auto-registration of i2c client when using DT probed clients. To allow DRM slave encoders passed by DT, this patch adds a check to

Re: [PATCH RFC ticketlock] Auto-queued ticketlock

2013-06-11 Thread Lai Jiangshan
On 06/11/2013 08:51 AM, Linus Torvalds wrote: On Mon, Jun 10, 2013 at 5:44 PM, Steven Rostedt rost...@goodmis.org wrote: OK, I haven't found a issue here yet, but youss are beiing trickssy! We don't like trickssy, and we must find preiouss!!! .. and I personally have my usual

Re: [PATCH v10 net-next 0/6] net: low latency Ethernet device polling

2013-06-11 Thread David Miller
From: Eliezer Tamir eliezer.ta...@linux.intel.com Date: Tue, 11 Jun 2013 09:49:31 +0300 I would like to hear opinions on what needs to be added to make this feature complete. The list I have so far is: 1. add a socket option 2. support for poll/select 3. support for epoll I actually

Re: Questions about Runtime Power Management

2013-06-11 Thread Oliver Neukum
On Tuesday 11 June 2013 07:53:10 Morales, Alejandra wrote: 2013/6/10 Oliver Neukum oneu...@suse.de You need to furthermore realise that there are forms of runtime PM independent of the generic kernel based runtime PM (hdparm, USB LPM, ...) Thanks Oliver, that was helpful. I will try

Re: [PATCH 1/3] drivers: pinctrl sleep and idle states in the core

2013-06-11 Thread Linus Walleij
On Wed, Jun 5, 2013 at 7:22 PM, Stephen Warren swar...@wwwdotorg.org wrote: diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c +int pinctrl_pm_select_default_state(struct device *dev) +int pinctrl_pm_select_sleep_state(struct device *dev) +int pinctrl_pm_select_idle_state(struct

Re: OOM Killer and add_to_page_cache_locked

2013-06-11 Thread Piotr Nowojski
W dniu 07.06.2013 17:36, Michal Hocko pisze: On Fri 07-06-13 17:13:55, Piotr Nowojski wrote: W dniu 06.06.2013 17:57, Michal Hocko pisze: In our system we have hit some very annoying situation (bug?) with cgroups. I'm writing to you, because I have found your posts on mailing lists with

[PATCHv2 1/2] arm: Add Initial TI-Nspire support

2013-06-11 Thread Daniel Tang
This patch adds support for the TI-Nspire platform. Changes between v1 and v2: * Added GENERIC_IRQ_CHIP to platform Kconfig Signed-off-by: Daniel Tang dt.ta...@gmail.com --- arch/arm/Kconfig | 2 + arch/arm/Kconfig.debug | 16 + arch/arm/Makefile

[PATCHv2 2/2] arm: Add device trees for TI-Nspire hardware

2013-06-11 Thread Daniel Tang
This patch adds device trees for describing the TI-Nspire hardware. Changes between v1 and v2: * Change keymap binding to the standard linux,keymap binding. Signed-off-by: Daniel Tang dt.ta...@gmail.com --- Documentation/devicetree/bindings/arm/nspire.txt | 14 ++

Re: [PATCH v2 2/7] usb: phy: dsps: adding usbphy driver for am33xx platform

2013-06-11 Thread Kishon Vijay Abraham I
Hi, On Tuesday 11 June 2013 12:47 PM, Ravi Babu wrote: Adds usb-phy driver support for am33xx platform, the host/device peripheral controller shall get this phy object to control the phy operations. Signed-off-by: Ravi Babu ravib...@ti.com --- drivers/usb/phy/Kconfig|9 ++

[PATCH] drivers: pinctrl: add active state to core

2013-06-11 Thread Linus Walleij
From: Linus Walleij linus.wall...@linaro.org In addition to the recently introduced pinctrl core control, the PM runtime pin control for the OMAP platforms require a fourth state in addtition to the default, idle and sleep states already handled by the core: an explicit active state. Let's

Re: [PATCH 7/7 v2] Documentation: Update binding for Nomadik and DBx5x based platforms

2013-06-11 Thread Linus Walleij
On Mon, Jun 10, 2013 at 12:23 PM, Lee Jones lee.jo...@linaro.org wrote: Change compatible string to something more standard. Signed-off-by: Lee Jones lee.jo...@linaro.org Thanks, applied to ux500-devicetree. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe

Re: [PATCH 0/6] Marvell Orion SoC irqchip and clocksource

2013-06-11 Thread Thomas Gleixner
On Thu, 6 Jun 2013, Sebastian Hesselbarth wrote: This patch set introduces DT-aware irqchip and clocksource drivers for Marvell Orion SoCs (Kirkwood, Dove, Orion5x, MV78x00) and corresponding patches for Dove and Kirkwood to enable them for DT-boards. The irqchip driver, of course, depends

Re: [PATCH v3 1/6] irqchip: add support for Marvell Orion SoCs

2013-06-11 Thread Thomas Gleixner
On Thu, 6 Jun 2013, Sebastian Hesselbarth wrote: This patch adds an irqchip driver for the main interrupt controller found on Marvell Orion SoCs (Kirkwood, Dove, Orion5x, Discovery Innovation). Corresponding device tree documentation is also added. Signed-off-by: Sebastian Hesselbarth

Re: [PATCH 1/2] pinctrl: add function to parse generic pinconfig properties from a dt node

2013-06-11 Thread Linus Walleij
On Mon, Jun 10, 2013 at 9:40 PM, Heiko Stübner he...@sntech.de wrote: pinconf_generic_parse_dt_config() takes a node as input and generates an array of generic pinconfig values from the properties of this node. As I couldn't find a mechanism to count the number of properties of a node the

[PATCH] pinctrl: abx500: fix build warning

2013-06-11 Thread patrice.chotard.st
From: Patrice Chotard patrice.chot...@st.com pinctrl-abx500.c: In function 'abx500_gpio_dbg_show_one': pinctrl-abx500.c:534:14: warning: 'pud' may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Patrice Chotard patrice.chot...@st.com --- drivers/pinctrl/pinctrl-abx500.c

Re: [EXAMPLE PATCH] pinctrl: add pinctrl driver for Rockchip SoCs

2013-06-11 Thread Linus Walleij
On Mon, Jun 10, 2013 at 8:23 PM, Stephen Warren swar...@wwwdotorg.org wrote: The entire reason I created the dt-bindings/ directory (rather than just putting *.h into e.g. arch/arm/boot/dts) was to provide a place to share binding-defined constants between the DT files and drivers that

[PATCH] sound/sgtl5000: fix codec register initial values and mask

2013-06-11 Thread Oskar Schirmer
According to documentation bit 3:2 in register SSS_CTRL are reserved and zero, so initially setting the register to 0x0008 does not make much sense. Instead, bit 4 should be marked set, as this is the power up default. Further, mask computation in declarative part is obviously wrong: Fix FRAC

Re: [PATCH 2/2 v3] pinctrl: add pinctrl driver for Rockchip SoCs

2013-06-11 Thread Linus Walleij
On Mon, Jun 10, 2013 at 10:16 PM, Heiko Stübner he...@sntech.de wrote: This driver adds support the Cortex-A9 based SoCs from Rockchip, so at least the RK2928, RK3066 (a and b) and RK3188. Earlier Rockchip SoCs seem to use similar mechanics for gpio handling so should be supportable with

Re: [PATCH] pinctrl: abx500: fix build warning

2013-06-11 Thread Linus Walleij
On Tue, Jun 11, 2013 at 10:48 AM, patrice.chotard...@gmail.com wrote: From: Patrice Chotard patrice.chot...@st.com pinctrl-abx500.c: In function 'abx500_gpio_dbg_show_one': pinctrl-abx500.c:534:14: warning: 'pud' may be used uninitialized in this function [-Wuninitialized] Signed-off-by:

Re: [Xen-devel] [PATCH] xen/pci: Deal with toolstack missing an 'XenbusStateClosing'.

2013-06-11 Thread George Dunlap
On 06/11/2013 08:29 AM, Jan Beulich wrote: On 10.06.13 at 23:06, Konrad Rzeszutek Wilk konrad.w...@oracle.com wrote: There are two tool-stack that can instruct the Xen PCI frontend and backend to change states: 'xm' (Python code with a daemon), and 'xl' (C library - does not keep state

[PATCH v2 0/3] cpufreq:boost: CPU Boost mode support

2013-06-11 Thread Lukasz Majewski
This patch series introduces support for CPU overclocking technique called Boost. It is a follow up of a LAB governor proposal. Boost is a LAB component: http://thread.gmane.org/gmane.linux.kernel/1484746/match=cpufreq Boost unifies hardware based solution (e.g. Intel Nehalem) with software

[PATCH v2 1/3] cpufreq:boost: CPU frequency boost code unification for software and hardware solutions

2013-06-11 Thread Lukasz Majewski
This commit adds support for software based frequency boosting. Some SoC (like Exynos4 - e.g. 4x12) allow setting frequency above its normal condition limits. Such a change shall be only done for a short time. Overclocking (boost) support is essentially provided by platform dependent cpufreq

[PATCH v2 3/3] cpufreq:exynos:Extend Exynos cpufreq driver to support boost framework

2013-06-11 Thread Lukasz Majewski
The struct cpufreq_driver has been extended to embrace the information related to boost support. When boost_mode device tree attribute is defined for a platform, the low_level_boost pointer is filled with proper address. The .low_level_boost field filled to NULL, indicates that boost is not

[PATCH v2 2/3] cpufreq:acpi:x86: Adjust the acpi-cpufreq.c code to work with common boost solution

2013-06-11 Thread Lukasz Majewski
The Intel's hardware based boost solution driver has been changed to cooperate with common cpufreq boost framework. The global sysfs boost attribute entry code (/sys/devices/system/cpu/cpufreq/boost) has been moved to a core cpufreq code. This attribute is now only visible, when cpufreq driver

Re: [RFC PATCH v3 0/2] drivers: mfd: Versatile Express SPC support

2013-06-11 Thread Lorenzo Pieralisi
Hi Samuel, if nobody has objections I think this set is ready to get merged. As Nico mentioned in: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-June/173541.html since we would like to get it merged through the ARM SoC tree owing to dependencies between this code and ARM power

[PATCH 0/3] ftrace: fix stddev calculation and add a test for it

2013-06-11 Thread Juri Lelli
While profiling kernel functions via ftrace I noticed values of s^2 that seemed odd. I implemented a test to verify correctness of averages and s^2 calculations and proved the latter to be wrong. Then I fixed them up. The first patch refactors function_stat_show() code a bit in order to be able

[PATCH 1/3] ftrace: refactor basis statistics calculation code

2013-06-11 Thread Juri Lelli
Refactor function_stat_show() code grouping avg and stddev calculations inside a single function (function_stat_calc()). We are now able to call it from different places. Signed-off-by: Juri Lelli juri.le...@gmail.com Cc: Steven Rostedt rost...@goodmis.org Cc: Frederic Weisbecker

[PATCH 2/3] ftrace: test basic statistics calculation

2013-06-11 Thread Juri Lelli
Perform a simple test comparing static and running (implemented by function_stat_calc()) average and stddev calculations. Signed-off-by: Juri Lelli juri.le...@gmail.com Cc: Steven Rostedt rost...@goodmis.org Cc: Frederic Weisbecker fweis...@gmail.com Cc: Ingo Molnar mi...@redhat.com ---

[PATCH 3/3] ftrace: fix stddev calculation

2013-06-11 Thread Juri Lelli
When FUNCTION_GRAPH_TRACER is enabled, ftrace can profile kernel functions and print basic statistics about them. Unfortunately, running stddev calculation is wrong. This patch corrects it implementing Welford’s method: s^2 = 1 / (n * (n-1)) * (n * \Sum (x_i)^2 - (\Sum x_i)^2) .

Re: [PATCH 21/33] clk: ux500: Add Device Tree support for the PRCC Kernel clock

2013-06-11 Thread Lee Jones
This patch enables clocks to be specified from Device Tree via phandles to the prcc-kernel-clock node. Cc: Mike Turquette mturque...@linaro.org Cc: Ulf Hansson ulf.hans...@linaro.org Signed-off-by: Lee Jones lee.jo...@linaro.org Could you please fold this patch into a common PRCC

Re: [PATCH v2] f2fs: avoid freqeunt write_inode calls

2013-06-11 Thread Jaegeuk Kim
Change log from v1: o declare *static* to f2fs_dirty_inode (reported by kbuild-test-robot) From 6b523242fa7b301653e83496fb065d5c0cbe7968 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim jaegeuk@samsung.com Date: Mon, 10 Jun 2013 09:17:01 +0900 Subject: [PATCH] f2fs: avoid freqeunt write_inode

Re: [PATCH 18/33] clk: ux500: Add a 2-cell Device Tree parser for obtaining PRCC clocks

2013-06-11 Thread Lee Jones
On Mon, 10 Jun 2013, Ulf Hansson wrote: On 6 June 2013 14:17, Lee Jones lee.jo...@linaro.org wrote: PRCC (peripheral and kernel) clocks are specified using a property tuple phandle base bit, where 'base' is the peripheral (1, 2, 3, 5 or 6), and bit is read-in value into that peripheral

Re: [PATCH v3 3/6] KVM: MMU: make return value of mmio page fault handler more readable

2013-06-11 Thread Gleb Natapov
On Mon, Jun 10, 2013 at 10:16:04PM +0900, Takuya Yoshikawa wrote: On Mon, 10 Jun 2013 10:57:50 +0300 Gleb Natapov g...@redhat.com wrote: On Fri, Jun 07, 2013 at 04:51:25PM +0800, Xiao Guangrong wrote: + +/* + * Return values of handle_mmio_page_fault_common: + *

Re: [PATCH v2 2/2] x86, range: Do not add new blank slot with add_range_with_merge

2013-06-11 Thread Joshua C.
2013/6/10 Yinghai Lu ying...@kernel.org: On Mon, Jun 10, 2013 at 3:55 AM, Sergey Meirovich rathamah...@gmail.com wrote: patches 1,2(latest one) have not helped me on 3.9.5: So v1: https://patchwork.kernel.org/patch/2694981/ https://patchwork.kernel.org/patch/2694971/ and v2:

Re: Re: Re: Re: [PATCH V2 1/1] kvm/vmx: Add a tracepoint write_tsc_offset

2013-06-11 Thread Yoshihiro YUNOMAE
(2013/06/11 15:50), Gleb Natapov wrote: On Mon, Jun 10, 2013 at 05:28:23PM -0300, Marcelo Tosatti wrote: On Mon, Jun 10, 2013 at 07:38:34PM +0300, Gleb Natapov wrote: Guest traces contain vcpu number and not pid (because guest is unaware of host PID). No, guest trace is just a regular ftrace

Re: [PATCH v10 net-next 0/6] net: low latency Ethernet device polling

2013-06-11 Thread Eliezer Tamir
On 11/06/2013 10:32, Eric Dumazet wrote: On Tue, 2013-06-11 at 09:49 +0300, Eliezer Tamir wrote: I would like to hear opinions on what needs to be added to make this feature complete. The list I have so far is: 1. add a socket option Yes, please. I do not believe all sockets on the machine

Re: [PATCH 05/39] ARM: ux500: Stop passing MMC's platform data for Device Tree boots

2013-06-11 Thread Linus Walleij
On Mon, Jun 10, 2013 at 11:15 AM, Lee Jones lee.jo...@linaro.org wrote: On Wed, 15 May 2013, Linus Walleij wrote: On Wed, May 15, 2013 at 11:51 AM, Lee Jones lee.jo...@linaro.org wrote: It was required to pass DMA channel configuration information to the MMC driver before the new DMA API

Re: [PATCH 1/4] efi: Convert runtime services function ptrs

2013-06-11 Thread Borislav Petkov
On Tue, Jun 11, 2013 at 07:49:12AM +0100, Matt Fleming wrote: OK, I chickened out of sending this in my latest pull request after reading Linus' -rc5 email about him not wanting to see any non-critical changes. I've stuck it in the 'next' branch with the rest of the stuff for v3.11. Yep, did

Re: [WiP]: aio support for migrating pages (Re: [PATCH V2 1/2] mm: hotplug: implement non-movable version of get_user_pages() called get_user_pages_non_movable())

2013-06-11 Thread Tang Chen
Hi Benjamin, Are you still working on this problem ? Thanks. :) On 05/21/2013 10:27 AM, Benjamin LaHaise wrote: On Tue, May 21, 2013 at 10:07:52AM +0800, Tang Chen wrote: I'm not saying using two callbacks before and after migration is better. I don't want to use

Re: [PATCH 06/39] ARM: ux500: Move SDI (MMC) and UART devices under more descriptive heading

2013-06-11 Thread Linus Walleij
On Mon, Jun 10, 2013 at 11:17 AM, Lee Jones lee.jo...@linaro.org wrote: On Wed, 15 May 2013, Linus Walleij wrote: On Wed, May 15, 2013 at 11:51 AM, Lee Jones lee.jo...@linaro.org wrote: Now DMA DT bindings exist and are in use by he MMC and UART drivers, it should be possible to remove

RE: [PATCH v2 2/7] usb: phy: dsps: adding usbphy driver for am33xx platform

2013-06-11 Thread B, Ravi
Kishon Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; Balbi, Felipe Subject: Re: [PATCH v2 2/7] usb: phy: dsps: adding usbphy driver for am33xx platform + +res = platform_get_resource_byname(pdev, IORESOURCE_MEM, phy_wkup); +phy-phy_wkup = ioremap(res-start,

Re: [PATCH 3/3] clk: tegra: T114: add DFLL DVCO reset control

2013-06-11 Thread Paul Walmsley
On Tue, 11 Jun 2013, Prashant Gaikwad wrote: Why not implement these APIs in DFLL clock driver itself and pass RST address register to driver? The DFLL DVCO reset registers are CAR registers, not DFLL registers. Functions that operate on registers in one IP block shouldn't be located in

Re: [PATCH net 1/2] vhost: check owner before we overwrite ubuf_info

2013-06-11 Thread David Miller
From: Michael S. Tsirkin m...@redhat.com Date: Thu, 6 Jun 2013 15:20:39 +0300 If device has an owner, we shouldn't touch ubuf_info since it might be in use. Signed-off-by: Michael S. Tsirkin m...@redhat.com Applied. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in

Re: [PATCH net 2/2] vhost: fix ubuf_info cleanup

2013-06-11 Thread David Miller
From: Michael S. Tsirkin m...@redhat.com Date: Thu, 6 Jun 2013 15:20:46 +0300 vhost_net_clear_ubuf_info didn't clear ubuf_info after kfree, this could trigger double free. Fix this and simplify this code to make it more robust: make sure ubuf info is always freed through

Re: OOM Killer and add_to_page_cache_locked

2013-06-11 Thread Michal Hocko
On Tue 11-06-13 10:35:01, Piotr Nowojski wrote: W dniu 07.06.2013 17:36, Michal Hocko pisze: On Fri 07-06-13 17:13:55, Piotr Nowojski wrote: W dniu 06.06.2013 17:57, Michal Hocko pisze: In our system we have hit some very annoying situation (bug?) with cgroups. I'm writing to you, because I

Re: [PATCH RFC ticketlock] Auto-queued ticketlock

2013-06-11 Thread Paul E. McKenney
On Mon, Jun 10, 2013 at 09:04:09PM -0400, Steven Rostedt wrote: On Sun, 2013-06-09 at 12:36 -0700, Paul E. McKenney wrote: Breaking up locks is better than implementing high-contention locks, but if we must have high-contention locks, why not make them automatically switch between

Re: [PATCH RFC ticketlock] Auto-queued ticketlock

2013-06-11 Thread Paul E. McKenney
On Mon, Jun 10, 2013 at 08:44:40PM -0400, Steven Rostedt wrote: On Sun, 2013-06-09 at 12:36 -0700, Paul E. McKenney wrote: +#else /* #ifndef CONFIG_TICKET_LOCK_QUEUED */ + +bool tkt_spin_pass(arch_spinlock_t *ap, struct __raw_tickets inc); + +static __always_inline void

Re: [PATCH 00/21] ARM: ux500: Enable Clock look-up from Device Tree

2013-06-11 Thread Lee Jones
Nice and simple implementation using standard Clk APIs. Hi Lee, I may be a bit tired, but I am having a bit hard to follow the steps taken in this patch set. :-) I should of course tell you why: 1. You start out by adding DT definitions in the DT files, should that not be done as the

Re: [PATCH v2 2/2] x86, range: Do not add new blank slot with add_range_with_merge

2013-06-11 Thread Joshua C.
2013/6/11 Joshua C. joshua...@gmail.com: 2013/6/10 Yinghai Lu ying...@kernel.org: On Mon, Jun 10, 2013 at 3:55 AM, Sergey Meirovich rathamah...@gmail.com wrote: patches 1,2(latest one) have not helped me on 3.9.5: So v1: https://patchwork.kernel.org/patch/2694981/

Re: [PATCH RFC ticketlock] Auto-queued ticketlock

2013-06-11 Thread Paul E. McKenney
On Mon, Jun 10, 2013 at 05:51:14PM -0700, Linus Torvalds wrote: On Mon, Jun 10, 2013 at 5:44 PM, Steven Rostedt rost...@goodmis.org wrote: OK, I haven't found a issue here yet, but youss are beiing trickssy! We don't like trickssy, and we must find preiouss!!! Heh! You should see what

Re: [PATCH 1/2] memory: tegra20-mc: Fix hang in IRQ handler.

2013-06-11 Thread Tuomas Tynkkynen
On 06/10/2013 11:36 PM, Thierry Reding wrote: On Mon, Jun 10, 2013 at 12:13:43PM +0300, Tuomas Tynkkynen wrote: In Tegra20 memory controller any MC interrupt would cause an infinite loop in the IRQ handler. Signed-off-by: Tuomas Tynkkynen ttynkky...@nvidia.com ---

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