Re: [RFC] ARM: tty: Move HVC DCC assembly to arch/arm

2013-10-23 Thread Kumar Gala
On Oct 18, 2013, at 1:14 PM, Christopher Covington wrote: Put architecture-specific assembly code where it belongs, allowing for support of additional architectures such as arm64 in the future. Signed-off-by: Christopher Covington c...@codeaurora.org --- arch/arm/include/asm/dcc.h | 45

Disabling in-memory write cache for x86-64 in Linux 3.11

2013-10-23 Thread Artem S. Tashkinov
Hello, On my x86-64 PC (Intel Core i5 2500, 16GB RAM), I have the same 3.11 kernel built for the i686 (with PAE) and x86-64 architectures. What's really troubling me is that the x86-64 kernel has the following problem: When I copy large files to any storage device, be it my HDD with ext4

Re: [PATCH V2 04/14] perf script: Set up output options for in-stream attributes

2013-10-23 Thread David Ahern
On 10/22/13 8:34 AM, Adrian Hunter wrote: +static int process_attr(struct perf_tool *tool, union perf_event *event, + struct perf_evlist **pevlist) +{ + struct perf_script *scr = container_of(tool, struct perf_script, tool); + struct perf_evlist *evlist; +

re: [PATCH] squashfs: enhance parallel I/O

2013-10-23 Thread Phillip Lougher
Hi Minchan, Apologies for the lateness of this review, I had forgotten I'd not send it. Minchan Kim minc...@kernel.org wrote: Now squashfs have used for only one stream buffer for decompression so it hurts concurrent read performance so this patch supprts multiple decompressor to enhance

[GIT PULL for v3.13-rc6] media fixes

2013-10-23 Thread Mauro Carvalho Chehab
Hi Linus, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media v4l_for_linus For a series of fixes for the media subsystem, including: - Compilation fixes for GCC 4.4.6; - one Kbuild dependency select fix (selecting videobuf on msi3101);

Re: [PATCH 11/11] asmlinkage, wan/sbni: Make inline assembler symbols visible and assembler global

2013-10-23 Thread Francois Romieu
Florian Fainelli f.faine...@gmail.com : [...] How about scheduling the WAN drivers for removal? Does anybody actually use them nowadays? There is still some interest in WAN drivers, see Christophe Leroy posting on 2013/10/13 [PATCH] WAN: Adding support for Infineon PEF2256 E1 chipset (buggy but

Re: [PATCH 2/3] perf tools: Add perf_data_file__open interface to data object

2013-10-23 Thread Adrian Hunter
On 15/10/13 17:27, Jiri Olsa wrote: Adding perf_data_file__open interface to data object to open the perf.data file for both read and write. Signed-off-by: Jiri Olsa jo...@redhat.com Cc: Corey Ashford cjash...@linux.vnet.ibm.com Cc: Frederic Weisbecker fweis...@gmail.com Cc: Ingo Molnar

Re: [PATCH 2/2] mrst_max3110: fix SPI UART interrupt parameters

2013-10-23 Thread Alexander Shiyan
On 10/22/2013 01:30 PM, David Cohen wrote: On 10/22/2013 12:46 PM, Alexander Shiyan wrote: The change in the max3110 driver makes the IRQ handling threaded, now the handler is called only once per received character. Without that change, we had many (more than 100) interrupts per one

Re: [PATCH V2 04/14] perf script: Set up output options for in-stream attributes

2013-10-23 Thread Adrian Hunter
On 23/10/13 09:15, David Ahern wrote: On 10/22/13 8:34 AM, Adrian Hunter wrote: +static int process_attr(struct perf_tool *tool, union perf_event *event, +struct perf_evlist **pevlist) +{ +struct perf_script *scr = container_of(tool, struct perf_script, tool); +struct

Re: [PATCH V2 11/14] perf sched: Make struct perf_sched sched a local variable

2013-10-23 Thread David Ahern
On 10/22/13 8:34 AM, Adrian Hunter wrote: Change struct perf_sched sched from being global to being local. Signed-off-by: Adrian Hunter adrian.hun...@intel.com --- tools/perf/builtin-sched.c | 41 - 1 file changed, 20 insertions(+), 21 deletions(-)

Re: [PATCH V2 12/14] perf sched: Fix optimized build time

2013-10-23 Thread David Ahern
On 10/22/13 8:34 AM, Adrian Hunter wrote: builtin-sched.c took a log time to build with -O6 optimization. This turned out to be caused by: .curr_pid = { [0 ... MAX_CPUS - 1] = -1 }, Fix by initializing curr_pid programmatically. Signed-off-by: Adrian Hunteradrian.hun...@intel.com

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Michael Chang
2013/10/23 Konrad Rzeszutek Wilk konrad.w...@oracle.com: On Tue, Oct 22, 2013 at 03:25:39PM +, Woodhouse, David wrote: On Tue, 2013-10-22 at 10:43 -0400, Konrad Rzeszutek Wilk wrote: And looking at bit deeper in the x86/linux boot spec: EFI HANDOVER PROTOCOL This protocol

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Michael Chang
2013/10/23 Michael Chang mch...@suse.com: 2013/10/23 Konrad Rzeszutek Wilk konrad.w...@oracle.com: On Tue, Oct 22, 2013 at 03:25:39PM +, Woodhouse, David wrote: On Tue, 2013-10-22 at 10:43 -0400, Konrad Rzeszutek Wilk wrote: And looking at bit deeper in the x86/linux boot spec:

Re: [PATCH] mm: Ensure get_unmapped_area() returns higheraddressthan mmap_min_addr

2013-10-23 Thread Naoya Horiguchi
On Wed, Oct 23, 2013 at 02:53:03PM +0900, Akira Takeuchi wrote: Hi, On Wed, 23 Oct 2013 00:26:05 -0400 Naoya Horiguchi n-horigu...@ah.jp.nec.com wrote: Hi, On Wed, Oct 23, 2013 at 11:46:53AM +0900, Akira Takeuchi wrote: This patch fixes the problem that get_unmapped_area() can

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Daniel Kiper
On Tue, Oct 22, 2013 at 09:42:52AM -0400, Konrad Rzeszutek Wilk wrote: On Tue, Oct 22, 2013 at 10:59:33AM +0100, Jan Beulich wrote: On 22.10.13 at 11:45, Ian Campbell ian.campb...@citrix.com wrote: On Tue, 2013-10-22 at 10:31 +0100, Jan Beulich wrote: On 22.10.13 at 11:26, Ian Campbell

Re: linux-next: Tree for Oct 22 (xilinx_uartps)

2013-10-23 Thread Greg Kroah-Hartman
On Tue, Oct 22, 2013 at 03:04:08PM -0700, Randy Dunlap wrote: On 10/22/13 08:08, Thierry Reding wrote: Hi all, I've uploaded today's linux-next tree to the master branch of the repository below: git://gitorious.org/thierryreding/linux-next.git A next-20131022 tag is

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Daniel Kiper
On Tue, Oct 22, 2013 at 10:54:44AM +0200, Vladimir 'φ-coder/phcoder' Serbinenko wrote: On 21.10.2013 23:16, Vladimir 'φ-coder/phcoder' Serbinenko wrote: Mail is big, I think I got your essential points but I didn't read it whole. On 21.10.2013 14:57, Daniel Kiper wrote: Hi, During work

Re: [PATCH v2 0/3] perf,x86: add Intel RAPL PMU support

2013-10-23 Thread Andi Kleen
# perf stat -a -e power/energy-cores/,power/energy-pkg/,ref-cycles -I 1000 sleep 1000 # timeunitcounts events 1.000264953 Joules 2.09 power/energy-cores/ [100.00%] 1.000264953 Joules 5.94 power/energy-pkg/

[GIT PULL] s390 patches for 3.12-rc7

2013-10-23 Thread Martin Schwidefsky
Hi Linus, please pull from the 'for-linus' branch of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus to receive the following updates: Several last minute bug fixes. Two of them are on the larger side for rc7, the dasd format patch for older storage devices and

Re: [PATCH] perf, x86: Optimize intel_pmu_pebs_fixup_ip()

2013-10-23 Thread Linus Torvalds
On Tue, Oct 22, 2013 at 10:12 PM, Peter Zijlstra pet...@infradead.org wrote: Careful! There is one magic piece of state that you need to save-and-restore if you do this, namely %cr2. Taking a page fault always writes to %cr2, and we must *not* corrupt it in the NMI handler. It looks like

Re: Usage of for_each_child_of_node()

2013-10-23 Thread Thierry Reding
On Sat, Oct 12, 2013 at 10:15:03PM -0500, Rob Herring wrote: On Sat, Oct 12, 2013 at 3:54 PM, Guenter Roeck li...@roeck-us.net wrote: Hi all, for_each_child_of_node() and similar functions increase the refcount on each returned node and expect the caller to release the node by calling

Re: [PATCH 3/4] ARM: dts: i.MX53: dts for Voipac x53-dmm-668 module

2013-10-23 Thread Shawn Guo
On Tue, Oct 22, 2013 at 07:07:22PM +0200, Rostislav Lisovy wrote: Enable UART1 and FEC You have more than these two enabled. Signed-off-by: Rostislav Lisovy lis...@gmail.com create mode 100644 arch/arm/boot/dts/imx53-voipac-dmm-668.dtsi diff --git

Re: Driver Design Question

2013-10-23 Thread Johannes Thumshirn
On Tue, Oct 22, 2013 at 08:10:00PM -0700, Guenter Roeck wrote: On 10/22/2013 12:02 AM, Johannes Thumshirn wrote: Hi List, I have a design question concerning a device driver. The device in question is somewhere in between drivers/mfd/timberdale and drivers/ssb. It is mapped connected via

Re: [PATCH 4/4] ARM: dts: i.MX53: Devicetree for Voipac Baseboard using x53-dmm-668 module

2013-10-23 Thread Shawn Guo
On Tue, Oct 22, 2013 at 07:07:23PM +0200, Rostislav Lisovy wrote: Supported peripherals: Audio -- headphone output, LEDs, Buttons (using keyboard controller), SD-card. Signed-off-by: Rostislav Lisovy lis...@gmail.com create mode 100644 arch/arm/boot/dts/imx53-voipac-bsb.dts Add the dtb

Re: [PATCH] mm: Ensure get_unmapped_area() returns higheraddressthan mmap_min_addr

2013-10-23 Thread Akira Takeuchi
On Wed, 23 Oct 2013 02:50:49 -0400 Naoya Horiguchi n-horigu...@ah.jp.nec.com wrote: On Wed, Oct 23, 2013 at 02:53:03PM +0900, Akira Takeuchi wrote: Hi, On Wed, 23 Oct 2013 00:26:05 -0400 Naoya Horiguchi n-horigu...@ah.jp.nec.com wrote: Hi, On Wed, Oct 23, 2013 at

Re: perf events ring buffer memory barrier on powerpc

2013-10-23 Thread Victor Kaplansky
See below. Michael Neuling mi...@neuling.org wrote on 10/23/2013 02:54:54 AM: diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c index cd55144..95768c6 100644 --- a/kernel/events/ring_buffer.c +++ b/kernel/events/ring_buffer.c @@ -87,10 +87,10 @@ again: goto

Re: lz4hc compression in UBIFS?

2013-10-23 Thread Konstantin Tokarev
23.10.2013, 09:26, Brent Taylor moto...@gmail.com: Konstantin,    I did my testing with data from /dev/urandom (which I now realize wasn't the best choice of data source), but if I use /dev/zero (which actually causes data compression to occur), the decompressor fails.  I don't know the

Linux Foundation Technical Advisory Board Elections and Nomination process

2013-10-23 Thread James Bottomley
[There's apparently been some problem with the tech-board-discuss list. We've flushed the queue and a mail nearly a year old also popped out. Hopefully it will work now] The elections for five of the ten members of the Linux Foundation Technical Advisory Board[TAB] are held every year. Currently

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Daniel Kiper
On Mon, Oct 21, 2013 at 11:16:24PM +0200, Vladimir 'φ-coder/phcoder' Serbinenko wrote: Mail is big, I think I got your essential points but I didn't read it whole. On 21.10.2013 14:57, Daniel Kiper wrote: Hi, During work on multiboot2 protocol support for Xen it was discovered that

[PATCH v2] mm: Ensure get_unmapped_area() returns higher address than mmap_min_addr

2013-10-23 Thread Akira Takeuchi
This patch fixes the problem that get_unmapped_area() can return illegal address and result in failing mmap(2) etc. In case that the address higher than PAGE_SIZE is set to /proc/sys/vm/mmap_min_addr, the address lower than mmap_min_addr can be returned by get_unmapped_area(), even if you do not

Re: [PATCH] perf, x86: Optimize intel_pmu_pebs_fixup_ip()

2013-10-23 Thread Ingo Molnar
* Peter Zijlstra pet...@infradead.org wrote: On Thu, Oct 17, 2013 at 03:27:48PM -0700, Linus Torvalds wrote: On Thu, Oct 17, 2013 at 3:01 PM, Peter Zijlstra pet...@infradead.org wrote: Oh wait,.. now that Steven fixed being able to take faults from NMI context; we could actually

Re: [3.12-rc] sg_open: leaving the kernel with locks still held!

2013-10-23 Thread James Bottomley
On Tue, 2013-10-22 at 20:41 -0400, Douglas Gilbert wrote: On 13-10-22 04:56 PM, Simon Kirby wrote: Hello! While trying to figure out why the request queue to sda (ext4) was clogging up on one of our btrfs backup boxes, I noticed a megarc process in D state, so enabled locking debugging,

Re: [GIT PULL 00/26] perf/core improvements and fixes

2013-10-23 Thread Ingo Molnar
* Arnaldo Carvalho de Melo a...@infradead.org wrote: From: Arnaldo Carvalho de Melo a...@ghostprotocols.net Hi Ingo, Please consider pulling, - Arnaldo The following changes since commit 1ff9ecf797e398b9937d9da4c2236f4140b96339: Merge tag 'perf-core-for-mingo' of

[tip:perf/core] perf tools: Introduce filename__read_int helper

2013-10-23 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 97a07f10c38064dea492794c99445f6260afcdc1 Gitweb: http://git.kernel.org/tip/97a07f10c38064dea492794c99445f6260afcdc1 Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Thu, 17 Oct 2013 16:33:43 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Thu,

[tip:perf/core] perf trace: Split fd - pathname array handling

2013-10-23 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 97119f37bbebbab852899bd37ed52b80396728f9 Gitweb: http://git.kernel.org/tip/97119f37bbebbab852899bd37ed52b80396728f9 Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Fri, 27 Sep 2013 17:34:10 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Wed,

[tip:perf/core] perf session: Add missing sample flush for piped events

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 8c16b649606ff9f6d742ad6f71c76fc0ee996c8e Gitweb: http://git.kernel.org/tip/8c16b649606ff9f6d742ad6f71c76fc0ee996c8e Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:02 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf evsel: Add missing 'mmap2' from debug print

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 40d54ec2f77edc52340dcae236aaabe8c3cc3a07 Gitweb: http://git.kernel.org/tip/40d54ec2f77edc52340dcae236aaabe8c3cc3a07 Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:28:58 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Fri, 18

[tip:perf/core] perf session: Add missing members to perf_event__attr_swap()

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 7db5952846dfa015d74e64b5e8656acac979490b Gitweb: http://git.kernel.org/tip/7db5952846dfa015d74e64b5e8656acac979490b Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:03 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[PATCH] Input: add i2c driver for elan i2c touchpad

2013-10-23 Thread Duson Lin
From: Duson Lin duson...@emc.com.tw This driver adds support for elan i2c touchpad found on some laptops. --- drivers/input/mouse/Kconfig| 10 + drivers/input/mouse/Makefile |1 + drivers/input/mouse/elan_i2c.c | 1439 3 files changed, 1450

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Daniel Kiper
On Tue, Oct 22, 2013 at 05:21:15PM +, Maliszewski, Richard L wrote: The latter. The code I was looking at definitely has the linuxefi directive. FWIW, if you install FC18/19 on an EFI system, the grub2 config file uses the linuxefi and companion initrd directives for launch. --Richard

[tip:perf/core] perf record: Improve write_output error message

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 4f624685f92719565981eb6f8d9195bb578522a3 Gitweb: http://git.kernel.org/tip/4f624685f92719565981eb6f8d9195bb578522a3 Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:00 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf tools: Fix test_on_exit for 32-bit build

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 9402802a416c96b48b2bd9331c070ba2d7550b36 Gitweb: http://git.kernel.org/tip/9402802a416c96b48b2bd9331c070ba2d7550b36 Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:08 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf tools: Fix bench/numa.c for 32-bit build

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 2100f778d44b9c25bd13d38c24a999e2caf1ae3d Gitweb: http://git.kernel.org/tip/2100f778d44b9c25bd13d38c24a999e2caf1ae3d Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:09 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf evlist: Fix perf_evlist__mmap comments

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: c83fa7f2549cb60bc4d429de31096546f659ce6d Gitweb: http://git.kernel.org/tip/c83fa7f2549cb60bc4d429de31096546f659ce6d Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:12 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf script: Print addr by default for BTS

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 243be3dd7c14454899e51334a6d66d29a41ae6ab Gitweb: http://git.kernel.org/tip/243be3dd7c14454899e51334a6d66d29a41ae6ab Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:14 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf evlist: Factor out duplicated mmap code

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 04e213148c434544e3aa88d227b5375fd375738b Gitweb: http://git.kernel.org/tip/04e213148c434544e3aa88d227b5375fd375738b Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:13 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf callchain: Convert children list to rbtree

2013-10-23 Thread tip-bot for Namhyung Kim
Commit-ID: e369517ce5f796945c6af047b4e8b1d650e03458 Gitweb: http://git.kernel.org/tip/e369517ce5f796945c6af047b4e8b1d650e03458 Author: Namhyung Kim namhyung@lge.com AuthorDate: Fri, 11 Oct 2013 14:15:36 +0900 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct

[tip:perf/core] perf list: Show error if tracepoints not available

2013-10-23 Thread tip-bot for Pekka Enberg
Commit-ID: f11cfc6f294dbd83b0d58037404df2bd16066238 Gitweb: http://git.kernel.org/tip/f11cfc6f294dbd83b0d58037404df2bd16066238 Author: Pekka Enberg penb...@kernel.org AuthorDate: Tue, 15 Oct 2013 23:07:27 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct

[tip:perf/core] perf tools: Add perf_data_file__open interface to data object

2013-10-23 Thread tip-bot for Jiri Olsa
Commit-ID: 6a4d98d787b38a130a67e78b64182b419899623a Gitweb: http://git.kernel.org/tip/6a4d98d787b38a130a67e78b64182b419899623a Author: Jiri Olsa jo...@redhat.com AuthorDate: Tue, 15 Oct 2013 16:27:33 +0200 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct 2013

[tip:perf/core] perf tools: Add data object to handle perf data file

2013-10-23 Thread tip-bot for Jiri Olsa
Commit-ID: f5fc14124c5cefdd052a2b2a6a3f0ed531540113 Gitweb: http://git.kernel.org/tip/f5fc14124c5cefdd052a2b2a6a3f0ed531540113 Author: Jiri Olsa jo...@redhat.com AuthorDate: Tue, 15 Oct 2013 16:27:32 +0200 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct 2013

[tip:perf/core] perf tools: Compare dso' s also when comparing symbols

2013-10-23 Thread tip-bot for Namhyung Kim
Commit-ID: 09600e0f9ebb06235b852a646a3644b7d4a71aca Gitweb: http://git.kernel.org/tip/09600e0f9ebb06235b852a646a3644b7d4a71aca Author: Namhyung Kim namhyung@lge.com AuthorDate: Tue, 15 Oct 2013 11:01:56 +0900 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct

[tip:perf/core] perf report: Add --max-stack option to limit callchain stack scan

2013-10-23 Thread tip-bot for Waiman Long
Commit-ID: 91e95617429cb272fd908b1928a1915b37b9655f Gitweb: http://git.kernel.org/tip/91e95617429cb272fd908b1928a1915b37b9655f Author: Waiman Long waiman.l...@hp.com AuthorDate: Fri, 18 Oct 2013 10:38:48 -0400 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct

[tip:perf/core] perf top: Add --max-stack option to limit callchain stack scan

2013-10-23 Thread tip-bot for Waiman Long
Commit-ID: 5dbb6e81d85e55ee2b4cf523c1738e16f63e5400 Gitweb: http://git.kernel.org/tip/5dbb6e81d85e55ee2b4cf523c1738e16f63e5400 Author: Waiman Long waiman.l...@hp.com AuthorDate: Fri, 18 Oct 2013 10:38:49 -0400 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct

Re: [PATCH 1/4] ARM: dts: i.MX53: Add alternate pinmux option for i2c_3

2013-10-23 Thread Shawn Guo
On Tue, Oct 22, 2013 at 07:07:20PM +0200, Rostislav Lisovy wrote: Signed-off-by: Rostislav Lisovy lis...@gmail.com Applied #1 and #2, thanks. Shawn diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 4307e80..55e83d1 100644 --- a/arch/arm/boot/dts/imx53.dtsi

[tip:perf/core] perf session: Separating data file properties from session

2013-10-23 Thread tip-bot for Jiri Olsa
Commit-ID: cc9784bd9fa9d8e27fdea61142398cb85ce401a8 Gitweb: http://git.kernel.org/tip/cc9784bd9fa9d8e27fdea61142398cb85ce401a8 Author: Jiri Olsa jo...@redhat.com AuthorDate: Tue, 15 Oct 2013 16:27:34 +0200 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21 Oct 2013

Re: [PATCH 0/9] backlight: atmel-pwm-bl: fixes and clean ups

2013-10-23 Thread Nicolas Ferre
On 23/10/2013 02:19, Jingoo Han : On Wednesday, October 23, 2013 2:27 AM, Johan Hovold wrote: These patches fix a few issues and clean up the atmel-pwm-bl driver somewhat. Johan Johan Hovold (9): backlight: atmel-pwm-bl: fix reported brightness backlight: atmel-pwm-bl: fix gpio

[tip:perf/core] perf evlist: Fix 32-bit build error

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: 2af68ef50c6afc1632edc984e9c834545d90f597 Gitweb: http://git.kernel.org/tip/2af68ef50c6afc1632edc984e9c834545d90f597 Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:07 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf evsel: Add missing decrement in id sample parsing

2013-10-23 Thread tip-bot for Adrian Hunter
Commit-ID: dd44bc6be05e4a948124053c8105cfa581177554 Gitweb: http://git.kernel.org/tip/dd44bc6be05e4a948124053c8105cfa581177554 Author: Adrian Hunter adrian.hun...@intel.com AuthorDate: Fri, 18 Oct 2013 15:29:01 +0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Mon, 21

[tip:perf/core] perf trace: Improve messages related to /proc/sys /kernel/perf_event_paranoid

2013-10-23 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: a8f23d8f8af43d49cd3331681913b76e4951e1a4 Gitweb: http://git.kernel.org/tip/a8f23d8f8af43d49cd3331681913b76e4951e1a4 Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Thu, 17 Oct 2013 17:38:29 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Thu,

[tip:perf/core] perf trace: Improve event processing exit

2013-10-23 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: ba209f856380891a6ea6cdb07b2b068faccbff73 Gitweb: http://git.kernel.org/tip/ba209f856380891a6ea6cdb07b2b068faccbff73 Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Wed, 16 Oct 2013 11:57:33 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Wed,

[tip:perf/core] perf trace: Use vfs_getname hook if available

2013-10-23 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: c522739d72a341a3e74a369ce6298b9412813d3f Gitweb: http://git.kernel.org/tip/c522739d72a341a3e74a369ce6298b9412813d3f Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Fri, 27 Sep 2013 18:06:19 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Wed,

[tip:perf/core] perf evlist: Introduce perf_evlist__strerror_tp method

2013-10-23 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 6ef068cb8e77784431b6c80adc49d0b0a6a5df66 Gitweb: http://git.kernel.org/tip/6ef068cb8e77784431b6c80adc49d0b0a6a5df66 Author: Arnaldo Carvalho de Melo a...@redhat.com AuthorDate: Thu, 17 Oct 2013 12:07:58 -0300 Committer: Arnaldo Carvalho de Melo a...@redhat.com CommitDate: Thu,

Re: How to set fops in struct platform_pwm_backlight_data?

2013-10-23 Thread Thierry Reding
On Wed, Oct 23, 2013 at 10:16:24AM +0800, Mark Zhang wrote: On 10/22/2013 08:49 PM, Thierry Reding wrote: On Tue, Oct 22, 2013 at 04:55:09PM +0800, Mark Zhang wrote: On 10/22/2013 03:24 PM, Thierry Reding wrote: On Fri, Oct 18, 2013 at 12:48:12PM +0800, Mark Zhang wrote: [...] Okay,

Re: [PATCH 1/3] gpiolib: devres: fix devm_gpiod_get_index()

2013-10-23 Thread Linus Walleij
On Mon, Oct 21, 2013 at 12:14 AM, Alexandre Courbot acour...@nvidia.com wrote: Fix the return value if devm_gpiod_get_index(). It was returning 0 while it should return the obtained GPIO descriptor. Signed-off-by: Alexandre Courbot acour...@nvidia.com Patch applied. Yours, Linus Walleij --

[TRIVIAL PATCH] exportfs: use dprintk() for debug message

2013-10-23 Thread Niels de Vos
All of the debug messages in reconnect_path() use dprintk(), except for one. Users have no idea what reconnect_path: npd != pd means, or how to act on it. This message without the other dprintk() output is near to useless anyway, so use dprintk() instead of printk() for it. Signed-off-by: Niels

Re: [PATCH 3/3] gpiolib: make GPIO_DEVRES depend on GPIOLIB

2013-10-23 Thread Linus Walleij
On Mon, Oct 21, 2013 at 12:14 AM, Alexandre Courbot acour...@nvidia.com wrote: Current Kconfig allows GPIO_DEVRES to be selected and compiled without GPIOLIB. This does not make sense anymore since GPIOLIB has become the exclusive way to deal with GPIOs. This patch makes GPIO_DEVRES available

Re: [PATCH 3/3] gpiolib: make GPIO_DEVRES depend on GPIOLIB

2013-10-23 Thread Linus Walleij
On Wed, Oct 23, 2013 at 10:13 AM, Linus Walleij linus.wall...@linaro.org wrote: On Mon, Oct 21, 2013 at 12:14 AM, Alexandre Courbot acour...@nvidia.com wrote: Current Kconfig allows GPIO_DEVRES to be selected and compiled without GPIOLIB. This does not make sense anymore since GPIOLIB has

Re: [PATCH v3 0/3] New descriptor-based GPIO interface

2013-10-23 Thread Linus Walleij
On Mon, Oct 21, 2013 at 12:18 AM, Alexandre Courbot gnu...@gmail.com wrote: Autobuild was unfortunately not too happy with one of the patches, sorry about that. I have sent a small series that addresses the issues it highlighted. Not sure if you are ok with squashing the first two into

Re: [PATCH 1/2] leds: lp55xx: handle enable pin in driver

2013-10-23 Thread Tony Lindgren
* Bryan Wu coolo...@gmail.com [131022 10:47]: On Tue, Oct 22, 2013 at 10:37 AM, Tony Lindgren t...@atomide.com wrote: * Bryan Wu coolo...@gmail.com [131022 10:23]: On Tue, Oct 22, 2013 at 10:06 AM, Tony Lindgren t...@atomide.com wrote: * Sebastian Reichel s...@debian.org [131022 06:02]:

Re: [RFC PATCH linux-next v2] ns: do not allocate a new nsproxy at each call

2013-10-23 Thread Guillaume Gaudonville
On 10/22/2013 09:44 PM, Eric W. Biederman wrote: To be succint. Mutation of nsproxy in place was a distraction. What is crucial to the current operation of the code is synchronize_rcu(); put_pid_ns(); put_net_ns(); ... To remove the syncrhonize_rcu we would have to either user call_rcu or

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Seth Goldberg
On Oct 23, 2013, at 12:05 AM, Daniel Kiper daniel.ki...@oracle.com wrote: On Tue, Oct 22, 2013 at 10:54:44AM +0200, Vladimir 'φ-coder/phcoder' Serbinenko wrote: On 21.10.2013 23:16, Vladimir 'φ-coder/phcoder' Serbinenko wrote: Mail is big, I think I got your essential points but I didn't

Re: [Xen-devel] EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Ian Campbell
On Tue, 2013-10-22 at 12:26 -0400, Konrad Rzeszutek Wilk wrote: It can (at least in Linux). There are two entry points in the Linux kernel and - one when it is launched from 'linuxefi' (See efi_stub_entry in arch/x86/boot/compressed/head_64.S), the other when it is launched from an EFI shell

Re: [PATCH 00/14] DTS: ARM: OMAP3-N900: Add misc. HW

2013-10-23 Thread Benoit Cousson
Hi Sebastian, On 23/10/2013 00:49, Sebastian Reichel wrote: This patchset adds misc. hardware elements to the Nokia N900 DTS file. Apart from the last two patches the kernel drivers in 3.12 are already capable of handling the DT entries. The series is based on

Re: perf test failing for sample parsing

2013-10-23 Thread Andi Kleen
This one was harmless, but there were problems that were caught by running 'perf test' while writing patchkits, Thanks for fixing. I'll run it in the future. -Andi -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to

Re: [PATCH 1/2] leds: lp55xx: handle enable pin in driver

2013-10-23 Thread Benoit Cousson
On 23/10/2013 10:19, Tony Lindgren wrote: * Bryan Wu coolo...@gmail.com [131022 10:47]: On Tue, Oct 22, 2013 at 10:37 AM, Tony Lindgren t...@atomide.com wrote: * Bryan Wu coolo...@gmail.com [131022 10:23]: On Tue, Oct 22, 2013 at 10:06 AM, Tony Lindgren t...@atomide.com wrote: * Sebastian

Re: EFI and multiboot2 devlopment work for Xen

2013-10-23 Thread Vladimir 'φ-coder/phcoder' Serbinenko
On 23.10.2013 09:43, Daniel Kiper wrote: On Mon, Oct 21, 2013 at 11:16:24PM +0200, Vladimir 'φ-coder/phcoder' Serbinenko wrote: Mail is big, I think I got your essential points but I didn't read it whole. On 21.10.2013 14:57, Daniel Kiper wrote: Hi, During work on multiboot2 protocol

Re: [PATCH -next] pinctrl: tb10x: fix the error handling in tb10x_pinctrl_probe()

2013-10-23 Thread Linus Walleij
On Mon, Oct 21, 2013 at 4:55 AM, Wei Yongjun weiyj...@gmail.com wrote: From: Wei Yongjun yongjun_...@trendmicro.com.cn This patch fix the error handling in tb10x_pinctrl_probe(): - devm_ioremap_resource() return ERR_PTR() and never return NULL - remove the dev_err call to avoid redundant

Re: pull request for Tegra clock rework and Tegra124 clock support

2013-10-23 Thread Peter De Schrijver
On Tue, Oct 22, 2013 at 12:19:04PM +0200, Mike Turquette wrote: Quoting Peter De Schrijver (2013-10-21 06:56:38) Hi Mike, This pull request contains both the tegra clock rework patches ([PATCH v6 00/15] Introduce common infra for tegra clocks) and the patches to support Tegra124

Re: [PATCH -next] pinctrl: tb10x: use module_platform_driver to simplify the code

2013-10-23 Thread Linus Walleij
On Mon, Oct 21, 2013 at 4:55 AM, Wei Yongjun weiyj...@gmail.com wrote: From: Wei Yongjun yongjun_...@trendmicro.com.cn module_platform_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn Patch applied. Yours, Linus

Re: How to set fops in struct platform_pwm_backlight_data?

2013-10-23 Thread Mark Zhang
On 10/23/2013 04:00 PM, Thierry Reding wrote: On Wed, Oct 23, 2013 at 10:16:24AM +0800, Mark Zhang wrote: On 10/22/2013 08:49 PM, Thierry Reding wrote: On Tue, Oct 22, 2013 at 04:55:09PM +0800, Mark Zhang wrote: On 10/22/2013 03:24 PM, Thierry Reding wrote: On Fri, Oct 18, 2013 at 12:48:12PM

Re: [PATCH 1/9] backlight: atmel-pwm-bl: fix reported brightness

2013-10-23 Thread Johan Hovold
On Wed, Oct 23, 2013 at 10:20:59AM +0900, Jingoo Han wrote: On Wednesday, October 23, 2013 2:27 AM, Johan Hovold wrote: The driver supports 16-bit brightness values, but the value returned from get_brightness was truncated to eight bits. Cc: sta...@vger.kernel.org Signed-off-by:

Re: [PATCH 1/1] pinctrl: mvebu: remove redundant of_match_ptr

2013-10-23 Thread Linus Walleij
On Mon, Oct 21, 2013 at 11:17 AM, Sachin Kamat sachin.ka...@linaro.org wrote: The data structure of_match_ptr() protects is always compiled in. Hence of_match_ptr() is not needed. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org Patch applied. Yours, Linus Walleij -- To unsubscribe from

Re: [PATCH] arc: include: asm: uaccess.h: include asm-generic/uaccess-unaligned.h

2013-10-23 Thread Chen Gang
Hello Maintainers: Is this patch OK, please help check when you have time. Thanks. On 09/23/2013 04:27 PM, Chen Gang wrote: On 09/23/2013 04:07 PM, Vineet Gupta wrote: On 09/22/2013 08:53 AM, Chen Gang wrote: Need include the default implementation, just like another platforms (e.g. parisc,

Re: [PATCH] arc: include: asm: add generic cmpxchg64(), cmpxchg64_local(), and cmpxchg_local() in cmpxchg.h

2013-10-23 Thread Chen Gang
Hello Maintainers: Please help check this patch whether OK or not, when you have time. Thanks. On 09/22/2013 12:40 PM, Chen Gang wrote: Some of sub-systems may need cmpxchg64() or another cmpxchg*local() functions, need implement them, or can not pass compiling. The related error

userspace firmware load fails with current linux-next

2013-10-23 Thread Lothar Waßmann
Hi, with the current linux-next loading firmware from userspace fails because when writing to /sys/class/firmware/*/data the return code is always 0 (meaning to the userspace too that no data was written). Thus the userspace tool (mdev) keeps writing the same block of data over and over again. A

Re: [PATCH] pinctrl: at91: correct a few typos

2013-10-23 Thread Linus Walleij
On Wed, Oct 16, 2013 at 4:12 PM, Alexandre Belloni alexandre.bell...@free-electrons.com wrote: Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com Patch applied with Nicolas' ACK. Yours, Linus Walleij -- To unsubscribe from this list: send the line unsubscribe linux-kernel in

Re: epoll oops.

2013-10-23 Thread Pekka Enberg
Hi Linus, On Mon, Oct 14, 2013 at 10:57 PM, Linus Torvalds torva...@linux-foundation.org wrote: [ Adding Pekka to verify the SLAB_DESTROY_BY_RCU semantics, and Peter Hurley due to the possible tty association ] On Mon, Oct 14, 2013 at 10:31 AM, Linus Torvalds torva...@linux-foundation.org

[PATCH] Update Zwane Mwaikambo's e-mail address

2013-10-23 Thread Jean Delvare
Zwane Mwaikambo's @arm.linux.org.uk address no longer works. In February 2013 he asked for his gmail address to be used instead [1] so let's just do that. [1] http://marc.info/?l=linux-kernelm=136079068903214w=2 Signed-off-by: Jean Delvare jdelv...@suse.de Cc: Russell King

[PATCH 5/5] drbd: avoid to shrink max_bio_size due to peer re-configuration

2013-10-23 Thread Philipp Reisner
From: Lars Ellenberg lars.ellenb...@linbit.com For a long time, the receiving side has spread too large incoming requests over multiple bios. No need to shrink our max_bio_size (max_hw_sectors) if the peer is reconfigured to use a different storage. The problem manifests itself if we are not

[PATCH 0/5] Some DRBD fixes for the 3.13 merge window

2013-10-23 Thread Philipp Reisner
Hi Jens, Please merge these patches to you for-3.13/drivers branch. They contain of fixes in random places over the DRBD code Best, Phil Lars Ellenberg (3): drbd: fix NULL pointer deref in module init error path drbd: fix decoding of bitmap vli rle for device sizes 64 TB drbd: avoid to

[PATCH 1/5] drbd: fix NULL pointer deref in module init error path

2013-10-23 Thread Philipp Reisner
From: Lars Ellenberg lars.ellenb...@linbit.com If we want to iterate over the (as of yet still empty) list in the cleanup path, we need to initialize the list before the first goto fail. Signed-off-by: Philipp Reisner philipp.reis...@linbit.com Signed-off-by: Lars Ellenberg

[PATCH 2/5] drbd: Fix an connection drop issue after enabling allow-two-primaries

2013-10-23 Thread Philipp Reisner
Since drbd-8.4.0 it is possible to change the allow-two-primaries network option while the connection is established. The sequence code used to partially order packets from the data socket with packets from the meta-data socket, still assued that the allow-two-primaries option is constant while

[PATCH 3/5] drbd: Fix adding of new minors with freshly created meta data

2013-10-23 Thread Philipp Reisner
Online adding of new minors with freshly created meta data to an resource with an established connection failed, with a wrong state transition on one side on one side of the new minor. Freshly created meta-data has a la_size (last agreed size) of 0. When we online add such devices, the code

[PATCH 4/5] drbd: fix decoding of bitmap vli rle for device sizes 64 TB

2013-10-23 Thread Philipp Reisner
From: Lars Ellenberg lars.ellenb...@linbit.com Symptoms: disconnect after bitmap exchange due to bitmap overflow (e:49731075554) while decoding bm RLE packet In the decoding step of the variable length integer run length encoding there was potentially an uncatched bitshift by wordsize (variable

Re: How to set fops in struct platform_pwm_backlight_data?

2013-10-23 Thread Thierry Reding
On Wed, Oct 23, 2013 at 04:49:29PM +0800, Mark Zhang wrote: On 10/23/2013 04:00 PM, Thierry Reding wrote: On Wed, Oct 23, 2013 at 10:16:24AM +0800, Mark Zhang wrote: On 10/22/2013 08:49 PM, Thierry Reding wrote: On Tue, Oct 22, 2013 at 04:55:09PM +0800, Mark Zhang wrote: On 10/22/2013

Re: [PATCH 2/2] cpufreq: make sure frequency transitions are serialized

2013-10-23 Thread Viresh Kumar
On 26 September 2013 00:07, Rafael J. Wysocki r...@rjwysocki.net wrote: So the problem is real, but the fix seems to be of a quick and dirty kind. First of all, it looks like we need a clear begin transition call that I suppose drivers should execute from their .target() methods once they have

Re: [PATCH] arm64: allow ioremap_cache() to use existing RAM mappings

2013-10-23 Thread Catalin Marinas
On Mon, 2013-10-21 at 14:36 +0100, msal...@redhat.com wrote: diff --git a/arch/arm64/mm/ioremap.c b/arch/arm64/mm/ioremap.c index 1725cd6..fb44b3d 100644 --- a/arch/arm64/mm/ioremap.c +++ b/arch/arm64/mm/ioremap.c @@ -79,6 +79,21 @@ void __iounmap(volatile void __iomem *io_addr) {

Re: [PATCH v3] regmap: irq: clear status when disable irq

2013-10-23 Thread Mark Brown
On Tue, Oct 22, 2013 at 06:44:32PM +0800, Yi Zhang wrote: clear the status bit if the mask register doesn't prevent the chip level irq from being asserted Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH v2 0/3] perf,x86: add Intel RAPL PMU support

2013-10-23 Thread Stephane Eranian
Andi, On Wed, Oct 23, 2013 at 9:07 AM, Andi Kleen a...@linux.intel.com wrote: # perf stat -a -e power/energy-cores/,power/energy-pkg/,ref-cycles -I 1000 sleep 1000 # timeunitcounts events 1.000264953 Joules 2.09 power/energy-cores/

Re: [RFC] clk: add flags to distinguish xtal clocks

2013-10-23 Thread Mike Turquette
Quoting Luca Coelho (2013-10-16 03:24:27) Hi, Sorry for the delayed response. On Tue, 2013-10-08 at 10:27 -0500, Felipe Balbi wrote: Fixing Luca's address since he left TI Thanks, Felipe! I wouldn't have seen this otherwise. On Mon, Oct 07, 2013 at 12:44:24AM -0700, Mike

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