Re: [PATCH 2/2] fs: proc/stat: use usual seq_file ops rather than single_open

2014-05-30 Thread Heiko Carstens
On Wed, May 28, 2014 at 03:37:04PM -0700, Andrew Morton wrote: On Wed, 28 May 2014 11:01:53 +0200 Heiko Carstens heiko.carst...@de.ibm.com wrote: With this patch it should not happen anymore that reading /proc/stat fails because of a failing high order memory allocation. So this deletes

Re: [PATCH 13/14] perf tests: Add test for caching dso file descriptors

2014-05-30 Thread Jiri Olsa
On Fri, May 30, 2014 at 11:11:20AM +0900, Namhyung Kim wrote: Hi Jiri, On Thu, 29 May 2014 10:37:32 +0200, Jiri Olsa wrote: On Thu, May 29, 2014 at 09:06:05AM +0900, Namhyung Kim wrote: On Tue, 27 May 2014 09:54:36 +0200, Jiri Olsa wrote: On Tue, May 27, 2014 at 10:36:44AM +0900,

Re: [RFC] Implement Batched (group) ticket lock

2014-05-30 Thread Raghavendra K T
On 05/30/2014 04:15 AM, Waiman Long wrote: On 05/28/2014 08:16 AM, Raghavendra K T wrote: - we need an intelligent way to nullify the effect of batching for baremetal (because extra cmpxchg is not required). To do this, you will need to have 2 slightly different algorithms depending on the

Re: [PATCH 1/1] PINCTRL: Warn if direct IRQ GPIO set to output

2014-05-30 Thread Mika Westerberg
On Tue, May 27, 2014 at 12:26:44PM -0700, eric.er...@linux.intel.com wrote: From: Eric Ernst eric.er...@linux.intel.com For Baytrail, you should never set a GPIO set to direct_irq to output mode. When direct_irq_en is set for a GPIO, it is tied directly to an APIC internally, and making the

Re: Unionmount and overlayfs testsuite

2014-05-30 Thread David Howells
J. R. Okajima hooanon...@gmail.com wrote: I've found some interesting cases. - impermissible.test, open_file_as_bin -t -w $file -E EACCES When $termslash is /, a '/' is appended to the expanded $file, such as /path/fileA/. If fileA is a regular file, that path is obviously

Re: Performance regression in v3.14

2014-05-30 Thread Johan Hovold
On Thu, May 29, 2014 at 07:27:34PM -0700, Greg Kroah-Hartman wrote: On Wed, May 28, 2014 at 09:59:45AM +0200, Johan Hovold wrote: [ +CC: Greg, Doug, Stratos, Yuyang ] On Wed, May 21, 2014 at 11:00:51AM +0200, Johan Hovold wrote: On Wed, May 07, 2014 at 07:10:49AM -0700, Dirk Brandewie

Re: [PATCH v3 13/13] mmc: mmci: Add Qcom specific pio_read function.

2014-05-30 Thread Linus Walleij
On Fri, May 30, 2014 at 3:30 AM, Stephen Boyd sb...@codeaurora.org wrote: Hm... that doesn't sound right. Please see this thread on lkml[1], and also this video from Ben H.[2] But Benji is talking about the *PCI BUS*, and this is raw register access. He just says that This is how a BE CPU is

Re: [PATCH v4 1/3] mfd: intel_soc_pmic: Core driver

2014-05-30 Thread Zhu, Lejun
On 2014/5/30 16:08, Lee Jones wrote: +static int intel_soc_pmic_find_gpio_irq(struct device *dev) +{ + struct gpio_desc *desc; + int irq; + + desc = devm_gpiod_get_index(dev, KBUILD_MODNAME, 0); What does KBUILD_MODNAME translate to? It translates into intel_soc_pmic. Can you

[PATCH] NFS: Use smp_mb__{before,after}_atomic()

2014-05-30 Thread Thierry Reding
From: Thierry Reding tred...@nvidia.com Commit febdbfe8a91c (arch: Prepare for smp_mb__{before,after}_atomic()) deprecated the smp_mb__{before,after}_{atomic,clear}_{dec,inc,bit}*() functions in favour of the unified smp_mb__{before,after}_atomic(). While at it, convert the

Re: Unionmount and overlayfs testsuite

2014-05-30 Thread David Howells
David Howells dhowe...@redhat.com wrote: I'll have to address the termslash alterations at some point. Okay. Done and pushed. David -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: Unionmount and overlayfs testsuite

2014-05-30 Thread J. R. Okajima
David Howells: Does readlink(2) return /u/fileA instead of /ro/fileA? No. The test suite sets the lower symlink to point to the union path for its target. [root@andromeda union-testsuite]# readlink /lower/a/indirect_dir_sym100 /mnt/a/direct_dir_sym100 Now I've found your latest

RE: [PATCH v4 13/16] iommu/fsl: Use iommu_group_get_for_dev() for IOMMU groups

2014-05-30 Thread Varun Sethi
-Original Message- From: Alex Williamson [mailto:alex.william...@redhat.com] Sent: Friday, May 23, 2014 4:39 AM To: linux-...@vger.kernel.org; io...@lists.linux-foundation.org Cc: linux-kernel@vger.kernel.org; aco...@gmail.com; li...@horizon.com; bhelg...@google.com; Sethi

RE: [PATCH 1/2] serial: imx: remove the DMA wait queue

2014-05-30 Thread Wang, Jiada (ESD)
Hi Shijie After apply this patch into our kernel, We are facing data hang issue when sending big size file (2M used in test) to uart port Note: Rx port is also keep receiving data. After read the implementation of uart_stop(), I feel like, stop_tx() is used to perform flow control when like a

Re: [PATCH v4 1/3] mfd: intel_soc_pmic: Core driver

2014-05-30 Thread Lee Jones
+static const struct i2c_device_id intel_soc_pmic_i2c_id[] = { +{INT33FD:00, (kernel_ulong_t)intel_soc_pmic_config_crc}, +{ } +}; +MODULE_DEVICE_TABLE(i2c, intel_soc_pmic_i2c_id); + +static struct acpi_device_id intel_soc_pmic_acpi_match[] = { +{INT33FD,

Re: [PATCH] mfd: wm5102: Correct default for LDO Control 2 register

2014-05-30 Thread Lee Jones
Update the default value to match the patch. Signed-off-by: Richard Fitzgerald r...@opensource.wolfsonmicro.com --- drivers/mfd/wm5102-tables.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) Applied, thanks. diff --git a/drivers/mfd/wm5102-tables.c

Re: [PATCH 01/27] mtd: nand: introduce function to fix a common bug in most nand-drivers not showing a device in sysfs

2014-05-30 Thread Alexander Holler
Am 29.05.2014 08:17, schrieb Artem Bityutskiy: On Wed, 2014-05-28 at 23:09 +0200, Alexander Holler wrote: I'm very sorry, but I find such discussions extremly tiresome. Why discussing then at all, just go ahead and to something else. Agreed. In order to maintain psychical health it's better

Re: [PATCH v4 06/13] mmc: mmci: add ddrmode mask to variant data

2014-05-30 Thread Ulf Hansson
On 28 May 2014 15:46, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org This patch adds ddrmode mask to variant structure giving more flexibility to the driver to support more SOCs which have different datactrl register layout. Without this

Re: [PATCH] extcon: Set parent device of extcon device using prameter of devm_extcon_dev_allocate

2014-05-30 Thread Charles Keepax
On Fri, May 30, 2014 at 10:41:39AM +0900, Chanwoo Choi wrote: This patch set the parent device of extcon device using first parameter of devm_extco_dev_allocate() to remove duplicate code on all of extcon provider drivers. Signed-off-by: Chanwoo Choi cw00.c...@samsung.com Reported-by:

[PATCH] Remove an unnecessary blank line in drivers/staging/xillybus/xillybus_of.c

2014-05-30 Thread Federico Di Pierro
Hi! This is my latest task of the eudyptula challenge. Just a very small patch! Signed-off-by: Federico Di Pierro nierr...@gmail.com --- xillybus_of.c 2014-05-30 11:27:18.160063074 +0200 +++ /home/federico/xillybus_of.c 2014-05-30 11:27:10.030063570 +0200 @@ -69,7 +69,6 @@ int

[PATCH 4/6] thermal: sti: Add support for ST's Memory Mapped based Thermal controller

2014-05-30 Thread Lee Jones
This is the traditional way of obtaining a device driver's register address space. The aim of this driver is to supply controller specific information to the ST Thermal Core. Signed-off-by: Ajit Pal Singh ajitpal.si...@st.com Signed-off-by: Lee Jones lee.jo...@linaro.org ---

[PATCH 0/6] thermal: sti: Add new Thermal driver

2014-05-30 Thread Lee Jones
This patchset adds full support for 2 types of Thermal Controllers produced by STMicroelectronics. One is a more traditional memory mapped variant, the other is controlled solely by system configuration registers. Documentation/devicetree/bindings/thermal/st-thermal.txt | 42

Re: [PATCH 2/2] perf script: handle the num array type in python properly

2014-05-30 Thread Sebastian Andrzej Siewior
On 05/29/2014 06:43 AM, Namhyung Kim wrote: But this requires a change in generation time as I faced a type error when try to print an array argument as number. I'll post a separate patch for this. Thank you. Thanks, Namhyung Sebastian -- To unsubscribe from this list: send the line

[PATCH 2/6] thermal: sti: Introduce ST Thermal core code

2014-05-30 Thread Lee Jones
This core is shared by both ST's 'memory mapped' and 'system configuration register' based Thermal controllers. Signed-off-by: Ajit Pal Singh ajitpal.si...@st.com Signed-off-by: Lee Jones lee.jo...@linaro.org --- drivers/thermal/Kconfig | 5 + drivers/thermal/Makefile| 1 +

[PATCH 6/6] ARM: multi_v7_defconfig: Configure in ST's Thermal Controller

2014-05-30 Thread Lee Jones
Signed-off-by: Ajit Pal Singh ajitpal.si...@st.com Signed-off-by: Lee Jones lee.jo...@linaro.org --- arch/arm/configs/multi_v7_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig index d4e8a47..dcc4e3e 100644

[PATCH 5/6] ARM: STi: DT: STiH416: Supply Thermal Controller Device Tree nodes

2014-05-30 Thread Lee Jones
We supply two of these. The first is controlled by the System Configuration registers and the second one provided is a more traditional 'memory mapped' variant. Each are handled by they own sub-driver. Signed-off-by: Ajit Pal Singh ajitpal.si...@st.com Signed-off-by: Lee Jones

[PATCH 3/6] thermal: sti: Add support for ST's System Config Register based Thermal controller

2014-05-30 Thread Lee Jones
Supply controller specific information to the ST Thermal Core. Signed-off-by: Ajit Pal Singh ajitpal.si...@st.com Signed-off-by: Lee Jones lee.jo...@linaro.org --- drivers/thermal/st/Kconfig | 4 + drivers/thermal/st/Makefile| 1 +

Re: [PATCH v4 03/13] mmc: mmci: Add Qualcomm Id to amba id table

2014-05-30 Thread Ulf Hansson
On 28 May 2014 15:46, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org This patch adds a fake Qualcomm ID 0x00051180 to the amba_ids, as Qualcomm SDCC controller is pl180, but amba id registers read 0x0's. The plan is to remove SDCC driver

[PATCH 1/6] thermal: sti: Supply Device Tree documentation

2014-05-30 Thread Lee Jones
Signed-off-by: Ajit Pal Singh ajitpal.si...@st.com Signed-off-by: Lee Jones lee.jo...@linaro.org --- .../devicetree/bindings/thermal/st-thermal.txt | 42 ++ 1 file changed, 42 insertions(+) create mode 100644 Documentation/devicetree/bindings/thermal/st-thermal.txt diff

Re: [PATCH] bio: decrease bi_iter.bi_size by len in the fail path

2014-05-30 Thread Dongsu Park
Hi Ming, On 29.05.2014 00:59, Ming Lei wrote: On Wed, May 28, 2014 at 11:42 PM, Ming Lei tom.leim...@gmail.com wrote: Would you mind explaining why bi_iter.bi_size need to be decreased by 'len'? In the failure path, it wasn't added by 'len', was it? Actually, the correct thing may be

Re: [PATCH 3/4] extcon: arizona: Update manual headphone detection calculation

2014-05-30 Thread Charles Keepax
On Fri, May 30, 2014 at 10:27:35AM +0900, Chanwoo Choi wrote: Hi Charles, On 05/30/2014 12:27 AM, Charles Keepax wrote: The higher levels of impedance have a higher minimum value than the first level. As the same value was used for all levels, higher impedances were reported with a very

Re: [PATCH] block/bio.c: update bi_iter.bi_size before recounting segments

2014-05-30 Thread Dongsu Park
Hi Ming, On 29.05.2014 15:59, Ming Lei wrote: The patch of bio: modify __bio_add_page() to accept pages that don't start a new segment changes the way for adding one page to bio: - previously by adding page after checking successfully - now by trying to add page and recover if

Re: [PATCH v7 0/6] SP800-90A Deterministic Random Bit Generator

2014-05-30 Thread Herbert Xu
On Mon, May 26, 2014 at 07:42:57AM +0200, Stephan Mueller wrote: A second aspect is the implementation of the stdrng. Currently, the offered patch does not include the stdrng selection. I am currently working on the completion of the addition of the stdrng selection to the offered patch. My

Re: [RFC 2/2] x86_64: expand kernel stack to 16K

2014-05-30 Thread Richard Weinberger
On Thu, May 29, 2014 at 5:24 PM, Linus Torvalds torva...@linux-foundation.org wrote: So I'm not in fact arguing against Minchan's patch of upping THREAD_SIZE_ORDER to 2 on x86-64, but at the same time stack size does remain one of my we really need to be careful issues, so while I am basically

Re: [PATCH] extcon: Set parent device of extcon device using prameter of devm_extcon_dev_allocate

2014-05-30 Thread Chanwoo Choi
Hi Charles, On 05/30/2014 06:36 PM, Charles Keepax wrote: On Fri, May 30, 2014 at 10:41:39AM +0900, Chanwoo Choi wrote: This patch set the parent device of extcon device using first parameter of devm_extco_dev_allocate() to remove duplicate code on all of extcon provider drivers.

Re: [PATCH v4 03/13] mmc: mmci: Add Qualcomm Id to amba id table

2014-05-30 Thread Srinivas Kandagatla
On 30/05/14 10:39, Ulf Hansson wrote: On 28 May 2014 15:46, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org This patch adds a fake Qualcomm ID 0x00051180 to the amba_ids, as Qualcomm SDCC controller is pl180, but amba id registers read 0x0's.

Re: [PATCH 5/7 v6] trace, RAS: Add eMCA trace event interface

2014-05-30 Thread Chen, Gong
On Wed, May 28, 2014 at 12:56:25PM -0400, Steven Rostedt wrote: Instead of making that a huge string, what about a dynamic array of special structures? struct __attribute__((__packed__)) cper_sec_mem_rec { short type; int data; }; HI, Steven Boris We have two big chunk

Re: [PATCH v2 08/11] sched: get CPU's activity statistic

2014-05-30 Thread Dietmar Eggemann
On 23/05/14 16:53, Vincent Guittot wrote: Monitor the activity level of each group of each sched_domain level. The activity is the amount of cpu_power that is currently used on a CPU or group of CPUs. We use the runnable_avg_sum and _period to evaluate this activity level. In the special use

Re: [PATCH v4 06/13] mmc: mmci: add ddrmode mask to variant data

2014-05-30 Thread Srinivas Kandagatla
On 30/05/14 10:35, Ulf Hansson wrote: On 28 May 2014 15:46, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org This patch adds ddrmode mask to variant structure giving more flexibility to the driver to support more SOCs which have different

Re: [PATCH v4 09/13] mmc: mmci: add Qcom specifics of clk and datactrl registers.

2014-05-30 Thread Ulf Hansson
On 28 May 2014 15:47, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org This patch adds specifics of clk and datactrl register on Qualcomm SD Card controller. This patch also populates the Qcom variant data with these new values specific to

Re: [PATCH v4 09/13] mmc: mmci: add Qcom specifics of clk and datactrl registers.

2014-05-30 Thread Srinivas Kandagatla
On 30/05/14 10:55, Ulf Hansson wrote: On 28 May 2014 15:47, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org This patch adds specifics of clk and datactrl register on Qualcomm SD Card controller. This patch also populates the Qcom variant data

Re: serial console does not wake from S3 suspend

2014-05-30 Thread Valerio Vanni
When resuming from S3 suspend, serial console starts sending garbage on the serial port. Not continuously, it sends garbage only when in local console prints a text. It stops only when the (sending) machine is shut down, or if some text is sent manually (i.e. with cat txtfile /dev/ttyS0). Full

Re: [PATCH tty-next] serial: sirf: Fix compilation failure

2014-05-30 Thread Barry Song
2014-05-30 2:25 GMT+08:00 Greg Kroah-Hartman gre...@linuxfoundation.org: On Thu, May 29, 2014 at 08:14:02PM +0800, Barry Song wrote: 2014-05-29 18:13 GMT+08:00 Daniel Thompson daniel.thomp...@linaro.org: After 07d410e0) serial: sirf: fix spinlock deadlock issue it is no longer possiblet to

[PATCH] MAINTAINERS: Update Eduardo Valentin's email address

2014-05-30 Thread Lee Jones
Eduardo TI address is bouncing, but it looks like he's still contributing via his Gmail address. Cc: Eduardo Valentin edubez...@gmail.com Signed-off-by: Lee Jones lee.jo...@linaro.org --- MAINTAINERS | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/MAINTAINERS

[PATCH 1/1] mfd: asic3: Fix potential null pointer dereference

2014-05-30 Thread Sachin Kamat
We previously assumed 'mem_sdio' could be null but it is dereferenced in ioremap(). Add a check to avoid a potential null pointer dereference error. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- drivers/mfd/asic3.c | 12 +++- 1 file changed, 7 insertions(+), 5 deletions(-)

Re: [PATCH 5/7 v6] trace, RAS: Add eMCA trace event interface

2014-05-30 Thread Borislav Petkov
On Fri, May 30, 2014 at 05:22:32AM -0400, Chen, Gong wrote: We have two big chunk string. One for memory error location, the other for DIMM error location. Since DIMM error location depends on some other conditions, how about just converting memory error location to a compact mode but leaving

[PATCH] staging: nokia_h4: nokia_core.c: use usleep_range() instead of msleep()

2014-05-30 Thread Miguel Oliveira
Creating this patch for the Eudyptula Challenge. Replaced msleep() for a delay 20ms with a usleep_range() between 1us and 15000us. Also inserted a blank line after adeclaration. Signed-off-by: Miguel Oliveira cmro...@gmail.com --- drivers/staging/nokia_h4p/nokia_core.c |3 ++- 1 file

Re: [PATCH v7 0/6] SP800-90A Deterministic Random Bit Generator

2014-05-30 Thread Stephan Mueller
Am Freitag, 30. Mai 2014, 17:05:48 schrieb Herbert Xu: Hi Herbert, On Mon, May 26, 2014 at 07:42:57AM +0200, Stephan Mueller wrote: A second aspect is the implementation of the stdrng. Currently, the offered patch does not include the stdrng selection. I am currently working on the

Re: [RFC PATCH 00/11] printk: safe printing in NMI context

2014-05-30 Thread Jiri Kosina
On Fri, 30 May 2014, Jan Kara wrote: Documentation/kernel-parameters.txt | 19 +- kernel/printk/printk.c | 1218 +-- 2 files changed, 878 insertions(+), 359 deletions(-) Your patches look clean and pretty nice actually. They must be

[PATCH 1/1] pinctrl: sunxi: Fix potential null pointer dereference

2014-05-30 Thread Sachin Kamat
kzalloc can fail. Add a null check to avoid null pointer dereference error while accessing the pointer later. Signed-off-by: Sachin Kamat sachin.ka...@linaro.org --- drivers/pinctrl/sunxi/pinctrl-sunxi.c |4 1 file changed, 4 insertions(+) diff --git

Re: [PATCH 1/2] serial: imx: remove the DMA wait queue

2014-05-30 Thread Huang Shijie
On Fri, May 30, 2014 at 09:27:20AM +, Wang, Jiada (ESD) wrote: Hi Shijie After apply this patch into our kernel, We are facing data hang issue when sending big size file (2M used in test) to uart port Note: Rx port is also keep receiving data. After read the implementation of

Re: [PATCH v4 12/13] mmc: mmci: add explicit clk control

2014-05-30 Thread Ulf Hansson
On 28 May 2014 15:47, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org On Controllers like Qcom SD card controller where cclk is mclk and mclk should be directly controlled by the driver. This patch adds support to control mclk directly in the

Re: [PATCH v4 11/13] mmc: mmci: add f_max to variant structure

2014-05-30 Thread Ulf Hansson
On 28 May 2014 15:47, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org Some of the controller have maximum supported frequency, This patch adds support in variant data structure to specify such restrictions. This gives more flexibility in

Re: [PATCH v4 11/13] mmc: mmci: add f_max to variant structure

2014-05-30 Thread Srinivas Kandagatla
Thanks Ulf, On 30/05/14 11:28, Ulf Hansson wrote: */ - if (host-mclk 1) { - ret = clk_set_rate(host-clk, 1); + if (host-mclk host-variant-f_max) { You can use the local variant pointer directly, instead of host-variant. yes, Will do that

Re: [PATCHv2 0/3] regulator: s2mps11: Add support S2MPU02 PMIC device

2014-05-30 Thread Chanwoo Choi
Dear Lee Jones and Mark Brown, The patch[1] has dependency on both mfd.git and regulator.git. [1] regulator: s2mps11: Add support S2MPU02 regulator device The mfd.git(for-mfd-next branch) has only following patchset[2] without patchset[3] about drivers/mfd/sec-core.c. The regulaotr.git

Re: [PATCHv2 2/3] regulator: s2mps11: Add support S2MPU02 regulator device

2014-05-30 Thread Chanwoo Choi
Hi Krzysztof, On 05/30/2014 05:23 PM, Krzysztof Kozlowski wrote: On pią, 2014-05-30 at 09:25 +0900, Chanwoo Choi wrote: This patch add S2MPU02 regulator device to existing S2MPS11 device driver because of little difference between S2MPS1x and S2MPU02. The S2MPU02 regulator device includes

Re: Bad DMA from Marvell 9230

2014-05-30 Thread Benjamin Herrenschmidt
On Fri, 2014-05-30 at 03:06 -0400, Jérôme Carretero wrote: On Thu, 27 Mar 2014 17:57:37 +1100 Benjamin Herrenschmidt b...@kernel.crashing.org wrote: I've been trying a 9230 on a power box here (a 9235 on the same machine works fine) and it blows up with an IOMMU violation early during

Re: [PATCH v4 12/13] mmc: mmci: add explicit clk control

2014-05-30 Thread Srinivas Kandagatla
Thanks Ulf for reviewing. On 30/05/14 11:25, Ulf Hansson wrote: On 28 May 2014 15:47, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org On Controllers like Qcom SD card controller where cclk is mclk and mclk should be directly controlled by the

Re: [PATCH v2 3/3] CMA: always treat free cma pages as non-free on watermark checking

2014-05-30 Thread Ritesh Harjani
Hi Joonsoo, I think you will be loosing the benefit of below patch with your changes. I am no expert here so please bear with me. I tried explaining in the inline comments, let me know if I am wrong. commit 026b08147923142e925a7d0aaa39038055ae0156 Author: Tomasz Stanislawski

Re: [PATCH v7 0/6] SP800-90A Deterministic Random Bit Generator

2014-05-30 Thread Herbert Xu
On Fri, May 30, 2014 at 12:08:08PM +0200, Stephan Mueller wrote: We already have a user-space interface to change priorities. Great -- if I may ask, which interface is that? Take a look at crypto/crypto_user.c Cheers, -- Email: Herbert Xu herb...@gondor.apana.org.au Home Page:

Re: [PATCH v2 0/10] fs: Introduce FALLOC_FL_INSERT_RANGE for fallocate

2014-05-30 Thread Lukáš Czerner
On Thu, 8 May 2014, Namjae Jeon wrote: Date: Thu, 08 May 2014 19:23:19 +0900 From: Namjae Jeon namjae.j...@samsung.com To: Dave Chinner da...@fromorbit.com, Theodore Ts'o ty...@mit.edu Cc: linux-ext4 linux-e...@vger.kernel.org, x...@oss.sgi.com, linux-fsde...@vger.kernel.org,

[PATCH 3/7] scripts: objdiff: remove unnecessary code

2014-05-30 Thread Masahiro Yamada
The directories for objdump is created by the code a few lines below: [ ! -d $OBJDIFFD/$dn ] mkdir -p $OBJDIFFD/$dn Signed-off-by: Masahiro Yamada yamad...@jp.panasonic.com Cc: Jason Cooper ja...@lakedaemon.net --- scripts/objdiff | 2 -- 1 file changed, 2 deletions(-) diff --git

Re: [PATCH v4] openrisc: irq: use irqchip framework

2014-05-30 Thread Jonas Bonn
On 05/29/2014 10:28 PM, Stefan Kristiansson wrote: On Tue, May 27, 2014 at 08:47:36AM +0200, Jonas Bonn wrote: On 05/26/2014 10:52 PM, Geert Uytterhoeven wrote: CC devicetree for the bindings On Mon, May 26, 2014 at 10:31 PM, Stefan Kristiansson stefan.kristians...@saunalahti.fi wrote: +++

Re: [PATCH v2] devicetree: Add generic IOMMU device tree bindings

2014-05-30 Thread Dave Martin
On Fri, May 23, 2014 at 10:36:35PM +0200, Thierry Reding wrote: From: Thierry Reding tred...@nvidia.com This commit introduces a generic device tree binding for IOMMU devices. Only a very minimal subset is described here, but it is enough to cover the requirements of both the Exynos System

Re: [PATCH v1 3/3] usb: gadget: NCM: Stop RX TCP Bursts getting dropped.

2014-05-30 Thread Jim Baxter
On 29/05/14 20:04, Eric Dumazet wrote: On Thu, 2014-05-29 at 18:12 +0100, Jim Baxter wrote: This fixes a problem with dropped packets over 16k CDC-NCM when the connection is being heavily used. The issue was that the skb truesize for the unpacked NCM packets was too high after they were

Re: [PATCH v2] devicetree: Add generic IOMMU device tree bindings

2014-05-30 Thread Dave Martin
On Fri, May 30, 2014 at 08:30:08AM +0100, Thierry Reding wrote: On Thu, May 29, 2014 at 09:52:22AM -0600, Stephen Warren wrote: On 05/23/2014 02:36 PM, Thierry Reding wrote: From: Thierry Reding tred...@nvidia.com This commit introduces a generic device tree binding for IOMMU devices.

Re: [PATCH v4 13/13] mmc: mmci: Add Qcom specific pio_read function.

2014-05-30 Thread Ulf Hansson
On 28 May 2014 15:48, srinivas.kandaga...@linaro.org wrote: From: Srinivas Kandagatla srinivas.kandaga...@linaro.org MCIFIFOCNT register behaviour on Qcom chips is very different than the other pl180 integrations. MCIFIFOCNT register contains the number of words that are still waiting to be

Re: [PATCH] ARM: EXYNOS: SWRESET is needed to boot secondary CPU on Exynos3250

2014-05-30 Thread Krzysztof Kozlowski
On czw, 2014-05-15 at 13:18 +0200, Krzysztof Kozlowski wrote: Without software reset the secondary CPU does not power up and exynos_boot_secondary() ends with pen_release equal to 1. This can be observed in dmesg: CPU1: failed to come online Brought up 1 CPUs SMP: Total of

Re: [PATCH] ARM: exynos4212: hotplug: Fix CPU idle clock down after CPU1 off

2014-05-30 Thread Krzysztof Kozlowski
On wto, 2014-05-13 at 16:12 +0200, Krzysztof Kozlowski wrote: On Exynos4212 USE_DELAYED_RESET_ASSERTION must be set in ARM_CORE1_OPTION register during CPU power down. This is the proper way of powering down CPU. Additionally without this the CPU clock down won't work after powering down CPU1

[PATCH 2/2] gpio: gpiolib: set gpiochip_remove retval to void

2014-05-30 Thread abdoulaye berthe
This avoids handling gpiochip remove error in device remove handler. Signed-off-by: abdoulaye berthe berthe...@gmail.com --- drivers/gpio/gpiolib.c | 24 +++- include/linux/gpio/driver.h | 2 +- 2 files changed, 8 insertions(+), 18 deletions(-) diff --git

Re: [PATCH] staging: nokia_h4: nokia_core.c: use usleep_range() instead of msleep()

2014-05-30 Thread Pavel Machek
On Fri 2014-05-30 11:27:13, Miguel Oliveira wrote: Creating this patch for the Eudyptula Challenge. Replaced msleep() for a delay 20ms with a usleep_range() between 1us and 15000us. Also inserted a blank line after adeclaration. So you are changing timings without testing. Plus, burning

Re: [PATCH] drivers/char/mem.c: Add /dev/ioports, supporting 16-bit and 32-bit ports

2014-05-30 Thread Arnd Bergmann
On Thursday 29 May 2014 06:38:35 H. Peter Anvin wrote: On 05/29/2014 02:26 AM, Arnd Bergmann wrote: On Wednesday 28 May 2014 14:41:52 H. Peter Anvin wrote: On 05/19/2014 05:36 AM, Arnd Bergmann wrote: My feeling is that all devices we can think of fall into at least one of these

Re: [Resend/PATCH] arm: dts: dra7: Add qspi device.

2014-05-30 Thread Sricharan R
Hi, On Tuesday 06 May 2014 10:22 PM, Tony Lindgren wrote: * Sourav Poddar sourav.pod...@ti.com [140506 04:08]: These add device tree entry for qspi controller driver on dra7-evm. Thanks applying into omap-for-v3.16/dt. There is a problem with this. The qspi node defines crossbar number as its

Re: [PATCH v5 3/5] misc: fuse: Add efuse driver for Tegra

2014-05-30 Thread Peter De Schrijver
On Thu, May 29, 2014 at 09:04:33PM +0200, Stephen Warren wrote: On 05/28/2014 06:54 AM, Peter De Schrijver wrote: Implement fuse driver for Tegra20, Tegra30, Tegra114 and Tegra124. diff --git a/Documentation/ABI/testing/sysfs-driver-tegra-fuse

[PATCH] fs: proc/stat: use seq_file iterator interface

2014-05-30 Thread Heiko Carstens
Well... I'll try to come up with something better. Even though I only forward ported an existing patch to address a memory allocation failure. How about the patch below then? From 52a050f85256d7586933365da1b98c6227651449 Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki

[PATCH 2/2] gpio: gpiolib: set gpiochip_remove retval to void

2014-05-30 Thread abdoulaye berthe
This avoids handling gpiochip remove error in device remove handler. Signed-off-by: abdoulaye berthe berthe...@gmail.com --- drivers/gpio/gpiolib.c | 24 +++- include/linux/gpio/driver.h | 2 +- 2 files changed, 8 insertions(+), 18 deletions(-) diff --git

Re: [PATCH] NFS: Use smp_mb__{before,after}_atomic()

2014-05-30 Thread Trond Myklebust
On Fri, 2014-05-30 at 11:06 +0200, Thierry Reding wrote: From: Thierry Reding tred...@nvidia.com Commit febdbfe8a91c (arch: Prepare for smp_mb__{before,after}_atomic()) deprecated the smp_mb__{before,after}_{atomic,clear}_{dec,inc,bit}*() functions in favour of the unified

Re: [PATCH 2/2] gpio: gpiolib: set gpiochip_remove retval to void

2014-05-30 Thread Geert Uytterhoeven
On Fri, May 30, 2014 at 1:30 PM, abdoulaye berthe berthe...@gmail.com wrote: --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1263,10 +1263,9 @@ static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip); * * A gpio_chip with any GPIOs still requested may not be

[PATCH 0/2] x86, fix smp_num_siblings calculation and usage

2014-05-30 Thread Prarit Bhargava
Paulo, this is what I'm going to send upstream tomorrow. FYI. P. 8--- I have a system on which I have disabled threading in the BIOS, and I am booting the kernel with the option idle=poll. The kernel displays process: WARNING: polling idle and HT enabled, performance may degrade which

[PATCH 1/2] x86, Clean up smp_num_siblings calculation

2014-05-30 Thread Prarit Bhargava
I have a system on which I have disabled threading in the BIOS, and I am booting the kernel with the option idle=poll. The kernel displays process: WARNING: polling idle and HT enabled, performance may degrade which is incorrect -- I've already disabled HT. This warning is issued here: void

[PATCH 2/2] x86, Calculate smp_num_siblings once

2014-05-30 Thread Prarit Bhargava
For x86 boxes, smp_num_siblings is set to a value read in a CPUID call in detect_ht(). This value is the *factory defined* value in all cases; even if HT is disabled in BIOS the value still returns 2 if the CPU supports HT. AMD also reports the factory defined value in all cases. That is, even

Re: [PATCH v4 13/13] mmc: mmci: Add Qcom specific pio_read function.

2014-05-30 Thread Srinivas Kandagatla
Hi Ulf, On 30/05/14 12:27, Ulf Hansson wrote: On 28 May 2014 15:48, srinivas.kandaga...@linaro.org wrote: ... .f_max = 20800, .explicit_mclk_control = true, + .qcom_fifo = true, }; static int mmci_card_busy(struct mmc_host

Re: [PATCH] ARM: EXYNOS: SWRESET is needed to boot secondary CPU on Exynos3250

2014-05-30 Thread Tomasz Figa
Hi Krzysztof, On 15.05.2014 13:18, Krzysztof Kozlowski wrote: Without software reset the secondary CPU does not power up and exynos_boot_secondary() ends with pen_release equal to 1. This can be observed in dmesg: CPU1: failed to come online Brought up 1 CPUs SMP: Total of

Re: [PATCH v1 1/3] usb: gadget: NCM: RX function support multiple NDPs

2014-05-30 Thread Jim Baxter
On 29/05/14 19:55, Bjørn Mork wrote: Jim Baxter jim_bax...@mentor.com writes: The NDP was ignoring the wNextNdpIndex in the NDP which means that NTBs containing multiple NDPs would have missed frames. Well, just for the record: I believe this field was meant to be reserved and always 0

Re: [PATCH] ARM: dts: Add pmu sysreg node to Exynos3250

2014-05-30 Thread Chanwoo Choi
Ping, Could you review this patch? Thanks, Chanwoo Choi On 05/26/2014 03:29 PM, Chanwoo Choi wrote: This patch add pmusysreg node for Exynos3250 to access PMU (Power Management Unit) register in a centralized way using syscon driver. Signed-off-by: Chanwoo Choi cw00.c...@samsung.com

Re: [PATCH] ARM: exynos4212: hotplug: Fix CPU idle clock down after CPU1 off

2014-05-30 Thread Tomasz Figa
Hi Krzysztof, On 13.05.2014 16:12, Krzysztof Kozlowski wrote: On Exynos4212 USE_DELAYED_RESET_ASSERTION must be set in ARM_CORE1_OPTION register during CPU power down. This is the proper way of powering down CPU. Additionally without this the CPU clock down won't work after powering down CPU1

Re: [PATCH] staging: nokia_h4: nokia_core.c: use usleep_range() instead of msleep()

2014-05-30 Thread Marcel Holtmann
Hi Pavel, Creating this patch for the Eudyptula Challenge. Replaced msleep() for a delay 20ms with a usleep_range() between 1us and 15000us. Also inserted a blank line after adeclaration. So you are changing timings without testing. Plus, burning CPU power instead of sleeping.

Re: [PATCH] ARM: dts: Add pmu sysreg node to Exynos3250

2014-05-30 Thread Tomasz Figa
On 26.05.2014 08:29, Chanwoo Choi wrote: This patch add pmusysreg node for Exynos3250 to access PMU (Power Management Unit) register in a centralized way using syscon driver. Signed-off-by: Chanwoo Choi cw00.c...@samsung.com Acked-by: Kyungmin Park kyungmin.p...@samsung.com ---

Re: [PATCH] ARM: dts: Add pmu sysreg node to Exynos3250

2014-05-30 Thread Chanwoo Choi
On 05/30/2014 08:52 PM, Tomasz Figa wrote: On 26.05.2014 08:29, Chanwoo Choi wrote: This patch add pmusysreg node for Exynos3250 to access PMU (Power Management Unit) register in a centralized way using syscon driver. Signed-off-by: Chanwoo Choi cw00.c...@samsung.com Acked-by: Kyungmin

Re: [PATCH v4 00/11] ARM: Exynos: PMU cleanup and refactoring for using DT

2014-05-30 Thread Tomasz Figa
Hi Vikas, Pankaj, On 27.05.2014 13:26, Vikas Sajjan wrote: Hi, Any comments on this series? I still have this series on my to-review list, but it's quite complex and I didn't have needed amount of time yet, sorry. At the moment I'm on vacation, so I don't want to spend too much time on the

Re: [PATCH 0/10] ACPI enumeration rework (was: Re: [PATCH V7 00/11] ACPI: ACPI enumeration rework)

2014-05-30 Thread Rafael J. Wysocki
On Friday, May 30, 2014 11:33:25 AM Mika Westerberg wrote: On Fri, May 30, 2014 at 04:20:41AM +0200, Rafael J. Wysocki wrote: On Friday, May 23, 2014 02:02:22 AM Zhang Rui wrote: Hi, all, Currently, PNP bus is used as the default bus for for enumerating ACPI devices with _HID/_CID.

Re: [PATCH 1/2] hugetlb: restrict hugepage_migration_support() to x86_64

2014-05-30 Thread Hugh Dickins
On Fri, 30 May 2014, Naoya Horiguchi wrote: Curretly hugepage migration is available for all archs which support pmd-level hugepage, but testing is done only for x86_64 and there're bugs for other archs. So to avoid breaking such archs, this patch limits the availability strictly to

Re: [PATCH 2/2] hugetlb: rename hugepage_migration_support() to ..._supported()

2014-05-30 Thread Hugh Dickins
On Fri, 30 May 2014, Naoya Horiguchi wrote: We already have a function named hugepage_supported(), and the similar hugepages_supported() name hugepage_migration_support() is a bit unconfortable, so let's rename it hugepage_migration_supported(). Signed-off-by: Naoya Horiguchi

Re: [RFC PATCH 06/16] arm: topology: Define TC2 sched energy and provide it to scheduler

2014-05-30 Thread Peter Zijlstra
On Fri, May 23, 2014 at 07:16:33PM +0100, Morten Rasmussen wrote: +static struct capacity_state cap_states_cluster_a7[] = { + /* Cluster only power */ + { .cap = 358, .power = 2967, }, /* 350 MHz */ + { .cap = 410, .power = 2792, }, /* 400 MHz */ + { .cap = 512, .power

Re: [PATCH V4 2/8] opp: call of_node_{get|put}() from of_init_opp_table()

2014-05-30 Thread Rafael J. Wysocki
On Friday, May 30, 2014 12:03:08 PM Sachin Kamat wrote: Hi Viresh, On 27 May 2014 17:20, Viresh Kumar viresh.ku...@linaro.org wrote: All callers of of_init_opp_table() are required to take reference of dev-of_node, by initiating calls to of_node_{get|put}(), before and after calling

Re: [Patch V3 0/5] I2C ACPI operation region handler

2014-05-30 Thread Rafael J. Wysocki
On Friday, May 30, 2014 02:00:39 PM Lan Tianyu wrote: On 05/20/2014 08:59 PM, Lan Tianyu wrote: ACPI 5.0 spec(5.5.2.4.5) defines GenericSerialBus(i2c, spi, uart) operation region. It allows ACPI aml code able to access such kind of devices to implement some ACPI standard method. On the

Re: [PATCH] ARM: at91: fix rtc irq mask for sam9x5 SoCs

2014-05-30 Thread Johan Hovold
On Thu, May 29, 2014 at 04:09:48PM -0700, Andrew Morton wrote: On Fri, 9 May 2014 18:36:52 +0200 Johan Hovold jo...@hovold.com wrote: On Thu, May 08, 2014 at 07:28:04PM +0200, Boris BREZILLON wrote: You should also keep the flush (read of IMR) regardless (to make sure the write has

Re: [Patch V3 0/5] I2C ACPI operation region handler

2014-05-30 Thread Wolfram Sang
Hi Wolfram: Since this version resolved all comments, it's ok for you? Sorry, I misunderstood. I thought a V4 was needed, but it isn't. I'll try to have a look this weekend. signature.asc Description: Digital signature

Re: [PATCH] block: per-cpu counters for in-flight IO accounting

2014-05-30 Thread Shaohua Li
On Fri, May 09, 2014 at 10:41:27AM -0600, Jens Axboe wrote: On 05/09/2014 08:12 AM, Jens Axboe wrote: On 05/09/2014 03:17 AM, Matias Bjørling wrote: With multi-million IOPS and multi-node workloads, the atomic_t in_flight tracking becomes a bottleneck. Change the in-flight accounting to

Re: Performance regression in v3.14

2014-05-30 Thread Rafael J. Wysocki
On Thursday, May 29, 2014 07:27:34 PM Greg Kroah-Hartman wrote: On Wed, May 28, 2014 at 09:59:45AM +0200, Johan Hovold wrote: [ +CC: Greg, Doug, Stratos, Yuyang ] On Wed, May 21, 2014 at 11:00:51AM +0200, Johan Hovold wrote: On Wed, May 07, 2014 at 07:10:49AM -0700, Dirk Brandewie

Re: [PATCH] staging: nokia_h4: nokia_core.c: use usleep_range() instead of msleep()

2014-05-30 Thread Miguel Oliveira
So the /Documentation/timers/timers-howto.txt stats: SLEEPING FOR ~USECS OR SMALL MSECS ( 10us - 20ms): * Use usleep_range - Why not msleep for (1ms - 20ms)? Explained originally here: http://lkml.org/lkml/2007/8/3/250 msleep(1~20) may not do what the caller intends, and will often sleep longer

<    4   5   6   7   8   9   10   11   12   13   >