Re: [GIT PULL] kdbus for 4.1-rc1

2015-04-30 Thread Richard Weinberger
Am 30.04.2015 um 11:05 schrieb Łukasz Stelmach: > Regardless, of initrd issues I feel there is a need of a local IPC that > is more capable than UDS. Linus Torvalds is probably right that > dbus-daemon is everything but effictient. I disagree, however, that it > can be optimised and therefore

Re: [PATCH 1/2] usb: gadget: add usb_gadget_activate/deactivate functions

2015-04-30 Thread Robert Baldyga
On 04/29/2015 05:30 PM, Felipe Balbi wrote: > On Wed, Apr 29, 2015 at 11:08:06AM +0200, Robert Baldyga wrote: >> Hi Felipe, >> >> On 04/28/2015 06:40 PM, Felipe Balbi wrote: >>> On Tue, Apr 07, 2015 at 10:31:52AM +0200, Robert Baldyga wrote: These functions allows to deactivate gadget to make

Re: [PATCH 03/23] gpio: sysfs: drop redundant lock-as-irq

2015-04-30 Thread Johan Hovold
On Wed, Apr 29, 2015 at 11:48:57PM +0200, Linus Walleij wrote: > On Tue, Apr 21, 2015 at 5:42 PM, Johan Hovold wrote: > > > Drop redundant lock-as-irq in gpio_setup_irq, which has already been > > handled when requesting and releasing the irq (i.e. in the irq chip > > irq_request_resources and

Re: [GIT PULL] kdbus for 4.1-rc1

2015-04-30 Thread Łukasz Stelmach
It was <2015-04-29 śro 17:21>, when Austin S Hemmelgarn wrote: > On 2015-04-29 11:03, Theodore Ts'o wrote: >> On Wed, Apr 29, 2015 at 04:53:53PM +0200, Harald Hoyer wrote: >>> Sure, I can write one binary to rule them all, pull out all the code from >>> all >>> tools I need, but for me an IPC

Re: xfs: does mkfs.xfs require fancy switches to get decent performance? (was Tux3 Report: How fast can we fsync?)

2015-04-30 Thread Martin Steigerwald
Am Donnerstag, 30. April 2015, 10:20:08 schrieb Dave Chinner: > On Wed, Apr 29, 2015 at 09:05:26PM +0200, Mike Galbraith wrote: > > Here's something that _might_ interest xfs folks. > > > > cd git (source repository of git itself) > > make clean > > echo 3 > /proc/sys/vm/drop_caches > > time make

Re: [PATCH] arm64: perf: Fix callchain parse error with kernel tracepoint events

2015-04-30 Thread Will Deacon
On Thu, Apr 30, 2015 at 02:50:05AM +0100, Hou Pengyang wrote: > On 2015/4/29 18:12, Will Deacon wrote: > > On Tue, Apr 28, 2015 at 02:20:48PM +0100, Hou Pengyang wrote: > >> diff --git a/arch/arm64/include/asm/perf_event.h > >> b/arch/arm64/include/asm/perf_event.h > >> index d26d1d5..16a074f

Re: [PATCH v5 0/9] Add sd/emmc support for stih407 family silicon

2015-04-30 Thread Maxime Coquelin
On 04/10/2015 11:40 AM, Peter Griffin wrote: Hi, This series adds sd/emmc support to the sdhci-st.c driver for stih407 family silicon. The changes mainly involve configuring some extra glue registers in the flashSS which configure the Arasan controller. This series also adds support for UHS

Re: [PATCH v5 0/9] Add sd/emmc support for stih407 family silicon

2015-04-30 Thread Maxime Coquelin
On 04/30/2015 10:51 AM, Ulf Hansson wrote: On 30 April 2015 at 10:28, Maxime Coquelin wrote: Hi Ulf, On 04/10/2015 01:06 PM, Ulf Hansson wrote: On 10 April 2015 at 11:40, Peter Griffin wrote: Hi, This series adds sd/emmc support to the sdhci-st.c driver for stih407 family silicon. The

Re: [PATCH] ARM: dts: imx5: Add dts files for USB armory.

2015-04-30 Thread Peter Chen
On Wed, Apr 29, 2015 at 11:22:11PM -0300, Fabio Estevam wrote: > Hi Peter, > > On Tue, Apr 28, 2015 at 5:20 AM, Peter Chen wrote: > > > Current chipidea usb driver supports role switch function well, if you > > have a gpio or id pin for it. > > On mx6 we are able to perform OTG role-switch

Re: [PATCH v5 0/9] Add sd/emmc support for stih407 family silicon

2015-04-30 Thread Ulf Hansson
On 30 April 2015 at 10:28, Maxime Coquelin wrote: > Hi Ulf, > > > On 04/10/2015 01:06 PM, Ulf Hansson wrote: >> >> On 10 April 2015 at 11:40, Peter Griffin wrote: >>> >>> Hi, >>> >>> This series adds sd/emmc support to the sdhci-st.c driver for stih407 >>> family silicon. The changes mainly

Re: [RFC] x86, perf: Add an aperfmperf driver

2015-04-30 Thread Peter Zijlstra
On Wed, Apr 29, 2015 at 06:17:05PM -0700, Andy Lutomirski wrote: > >> > + /* no sampling */ > >> > + if (event->hw.sample_period) > >> > + return -EINVAL; > >> > >> You could have set pmu::capabilities = > >> PERF_PMU_CAP_NO_INTERRUPT which would also have killed that dead. > >

Re: [PATCH] usb: core: add usb3 lpm sysfs

2015-04-30 Thread Zhuang Jin Can
On Wed, Apr 29, 2015 at 09:57:33PM +0200, Greg KH wrote: > On Thu, Apr 30, 2015 at 12:21:32AM +0800, Zhuang Jin Can wrote: > > On Wed, Apr 29, 2015 at 01:06:22PM +0200, Greg KH wrote: > > > On Wed, Apr 29, 2015 at 06:57:30PM +0800, Zhuang Jin Can wrote: > > > > On Wed, Apr 29, 2015 at 11:01:48AM

Re: [PATCH 1/4] mailbox: add support for System Control and Power Interface(SCPI) protocol

2015-04-30 Thread Jon Medhurst (Tixy)
On Wed, 2015-04-29 at 13:25 +0100, Jon Medhurst (Tixy) wrote: > diff --git a/drivers/mailbox/scpi_protocol.c > b/drivers/mailbox/scpi_protocol.c > index c74575b..5818d9b 100644 > --- a/drivers/mailbox/scpi_protocol.c > +++ b/drivers/mailbox/scpi_protocol.c > @@ -286,14 +286,23 @@ static void

Re: [RFC PATCH 5/5] GHES: Make NMI handler have a single reader

2015-04-30 Thread Borislav Petkov
On Thu, Apr 30, 2015 at 08:05:12AM +, Zheng, Lv wrote: > Are there any such data around the SC and LL (MIPS)? What, you can't search the internet yourself? -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. -- -- To unsubscribe from this list: send the line

Re: [PATCH v2 3/5] ata: add Broadcom AHCI SATA3 driver for STB chips

2015-04-30 Thread Arnd Bergmann
On Monday 27 April 2015 14:55:41 Brian Norris wrote: > On Fri, Apr 24, 2015 at 09:46:01AM +0200, Arnd Bergmann wrote: > > On Thursday 23 April 2015 09:46:11 Brian Norris wrote: > > > On Thu, Apr 23, 2015 at 09:43:55AM +0200, Arnd Bergmann wrote: > > > > On Wednesday 22 April 2015 19:59:08 Brian

Re: [PATCH 07/13] mm: meminit: Initialise a subset of struct pages if CONFIG_DEFERRED_STRUCT_PAGE_INIT is set

2015-04-30 Thread Mel Gorman
On Wed, Apr 29, 2015 at 02:19:01PM -0700, Andrew Morton wrote: > On Tue, 28 Apr 2015 15:37:04 +0100 Mel Gorman wrote: > > > +/* > > + * Deferred struct page initialisation requires some early init functions > > that > > + * are removed before kswapd is up and running. The feature depends on >

Re: [PATCH stable] block: discard bdi_unregister() in favour of bdi_destroy()

2015-04-30 Thread Peter Zijlstra
On Thu, Apr 30, 2015 at 10:32:33AM +1000, NeilBrown wrote: > > bdi_unregister() now contains very little functionality. > > It contains a "WARN_ON" if bdi->dev is NULL. This warning is of no > real consequence as bdi->dev isn't needed by anything else in the function, > and it triggers if >

[LKP] [genirq] d5b2eacdbc2: BUG: unable to handle kernel NULL pointer dereference at (null)

2015-04-30 Thread Yuanhan Liu
FYI, we noticed the below changes on https://github.com/jiangliu/linux.git test/irq_common_data_v2 commit d5b2eacdbc280da7c6dfbe0f52bb293ef227d349 ("genirq: Introduce struct irq_common_data to host shared irq data")

Re: [PATCH v5 0/9] Add sd/emmc support for stih407 family silicon

2015-04-30 Thread Maxime Coquelin
Hi Ulf, On 04/10/2015 01:06 PM, Ulf Hansson wrote: On 10 April 2015 at 11:40, Peter Griffin wrote: Hi, This series adds sd/emmc support to the sdhci-st.c driver for stih407 family silicon. The changes mainly involve configuring some extra glue registers in the flashSS which configure the

[RFC PATCH 1/3] mm/thp: Use pmdp_splitting_flush_notify to clear pmd on splitting

2015-04-30 Thread Aneesh Kumar K.V
Some arch may require an explicit IPI before a THP PMD split. This ensures that a local_irq_disable can prevent a parallel THP PMD split. So use new function which arch can override Signed-off-by: Aneesh Kumar K.V --- include/asm-generic/pgtable.h | 5 + mm/huge_memory.c | 7

[RFC PATCH 0/3] Remove _PAGE_SPLITTING from ppc64

2015-04-30 Thread Aneesh Kumar K.V
The changes are on top of what is posted at http://mid.gmane.org/1429823043-157133-1-git-send-email-kirill.shute...@linux.intel.com git://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git thp/refcounting/v5 Aneesh Kumar K.V (3): mm/thp: Use pmdp_splitting_flush_notify to clear pmd on

Re: [PATCH 01/23] gpio: sysfs: fix memory leaks and device hotplug

2015-04-30 Thread Johan Hovold
On Wed, Apr 29, 2015 at 11:44:18PM +0200, Linus Walleij wrote: > On Tue, Apr 21, 2015 at 5:42 PM, Johan Hovold wrote: > > > Unregister GPIOs requested through sysfs at chip remove to avoid leaking > > the associated memory and sysfs entries. > > > > The stale sysfs entries prevented the gpio

[PATCH v2 2/2] PCI: designware: use iATU0 for cfg and IO, iATU1 for MEM

2015-04-30 Thread Jisheng Zhang
Most transactions' type are cfg0 and MEM, so the Current iATU usage is not balanced, iATU0 is hot while iATU1 is rarely used. This patch refactors the iATU usage: iATU0 for cfg and IO, iATU1 for MEM. This allocation ideas comes from Minghuan Lian :

[RFC PATCH 3/3] mm/thp: Add new function to clear pmd on collapse

2015-04-30 Thread Aneesh Kumar K.V
Some arch may need an explicit IPI when clearing pmd on collapse. Add new function which arch can override. After this pmdp_clear_flush is used only for THP case to invalidate a huge page pte. Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/include/asm/pgtable-ppc64.h | 4 ++

[PATCH v2 1/2] PCI: designware: consolidate outbound iATU programming functions

2015-04-30 Thread Jisheng Zhang
Currently, the outbound iATU programming functions are similar, the only difference is index, type, addr and size. This patch tries to consolidate these functions into one. One side effect is it saves around 1700 bytes in text: textdata bss dec hex filename 9276 204

[PATCH v2 0/2] PCI: designware: improve iATU programming and usage

2015-04-30 Thread Jisheng Zhang
The outbound iATU programming functions are similar, so PATCH1 consolidates them into one. Most transactions' type are cfg0 and MEM, so current iATU usage is not balanced. PATCH2 adopts idea from Minghuan Lian : http://www.spinics.net/lists/linux-pci/msg40440.html to change the iATU

[RFC PATCH 2/3] powerpc/thp: Remove _PAGE_SPLITTING and related code

2015-04-30 Thread Aneesh Kumar K.V
With the new thp refcounting we don't need to mark the PMD splitting. Drop the code to handle this. Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/include/asm/kvm_book3s_64.h | 6 - arch/powerpc/include/asm/pgtable-ppc64.h | 27 --- arch/powerpc/mm/hugepage-hash64.c

Re: [PATCH kernel v9 28/32] powerpc/mmu: Add userspace-to-physical addresses translation cache

2015-04-30 Thread Paul Mackerras
On Thu, Apr 30, 2015 at 04:34:55PM +1000, David Gibson wrote: > On Sat, Apr 25, 2015 at 10:14:52PM +1000, Alexey Kardashevskiy wrote: > > We are adding support for DMA memory pre-registration to be used in > > conjunction with VFIO. The idea is that the userspace which is going to > > run a guest

Re: [PATCH v3 3/3] proc: add kpageidle file

2015-04-30 Thread Minchan Kim
On Wed, Apr 29, 2015 at 12:12:48PM +0300, Vladimir Davydov wrote: > On Wed, Apr 29, 2015 at 01:35:36PM +0900, Minchan Kim wrote: > > On Tue, Apr 28, 2015 at 03:24:42PM +0300, Vladimir Davydov wrote: > > > diff --git a/fs/proc/page.c b/fs/proc/page.c > > > index 70d23245dd43..cfc55ba7fee6 100644 >

[PATCH v2 15/15] k_clock:Remove the 32bit methods with timespec/itimerspec type

2015-04-30 Thread Baolin Wang
All of the k_clock users have been converted to the new methods. This patch removes the older methods with timepsec/itimerspec type. As a result, the k_clock structure is ready for the year 2038. Signed-off-by: Baolin Wang --- include/linux/posix-timers.h |9 -

[PATCH v2 14/15] time/posix-cpu-timers:Convert to the 64bit methods for k_clock structure

2015-04-30 Thread Baolin Wang
This patch changes to the new methods of k_clock structure with timespec64 type, converts the timespec/itimerspec type to timespec64/itimerspec64 type for the callback function in posix-cpu-timers.c file. Signed-off-by: Baolin Wang --- kernel/time/posix-cpu-timers.c | 83

Re: [Linaro-acpi] [PATCH 2/2] ACPI / scan: Parse _CCA and setup device coherency

2015-04-30 Thread Arnd Bergmann
On Wednesday 29 April 2015 16:53:10 Suravee Suthikulpanit wrote: > On 4/29/15 11:25, Arnd Bergmann wrote: > > On Wednesday 29 April 2015 08:44:09 Suravee Suthikulpanit wrote: > >> diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c > >> index 4bf7559..a4db208 100644 > >> ---

[PATCH v2 13/15] cputime:Introduce the cputime_to_timespec64/timespec64_to_cputime function

2015-04-30 Thread Baolin Wang
This patch introduces some functions for converting cputime to timespec64 and back, that repalce the timespec type with timespec64 type, as well as for arch/s390 and arch/powerpc architecture. And these new methods will replace the old cputime_to_timespec/timespec_to_cputime function to ready

Re: [PATCH v2] bitmap: remove explicit newline handling using scnprintf format string

2015-04-30 Thread Sudeep Holla
On 29/04/15 23:48, Andrew Morton wrote: On Tue, 28 Apr 2015 16:36:41 +0100 Sudeep Holla wrote: bitmap_print_to_pagebuf uses scnprintf to copy the cpumask/list to page buffer. It handles the newline and trailing null character explicitly. bitmap_print_to_pagebuf() is horrid :( That

[TIMEKEEPING/JIFFIES-PROBLEM] [tick_handover_do_timer strictly tied to hotplug]

2015-04-30 Thread pawandeep oza
Hi, Linux version 3.10.17 Problem Statement: The timekeeping/do_timer seems to be stopped and the core (in this case it is core0) which is aborting is stuck in the loop which relies on jiffies. The root cause/Reason: we have tickless kernel, so cpu goes to deep idle state, and stop sched

Re: [RFC v2 1/4] fs: Add generic file system event notifications

2015-04-30 Thread Beata Michalska
Hi, On 04/29/2015 05:55 PM, Greg KH wrote: > On Wed, Apr 29, 2015 at 05:48:14PM +0200, Beata Michalska wrote: >> On 04/29/2015 03:45 PM, Greg KH wrote: >>> On Wed, Apr 29, 2015 at 01:10:34PM +0200, Beata Michalska wrote: >>> It needs to be done internally by the app but is doable. >>> The

[PATCH v2 12/15] time/time:Introduce the timespec64_to_jiffies/jiffies_to_timespec64 function

2015-04-30 Thread Baolin Wang
This patch introduces the timespec64_to_jiffies() and jiffies_to_timespec64() functions, that implement the conversion between cputime and timespec64. And remove the old functions timespec64_to_jiffies()/jiffies_to_timespec64() to jiffies.h file. Signed-off-by: Baolin Wang ---

[PATCH v2 11/15] time/posix-clock:Convert to the 64bit methods for k_clock and posix_clock_operations structure

2015-04-30 Thread Baolin Wang
This patch converts the posix clock operations over to the new methods with timespec64/itimerspec64 type to making them ready for 2038, and it is based on the ptp patch series. And also changes to the 64bit methods for k_clock structure, that converts the timespec/itimerspec type to

[PATCH v2 10/15] time/alarmtimer:Convert to the new methods for k_clock structure

2015-04-30 Thread Baolin Wang
This patch changes to the new methods with timespec64/itimerspec64 type of k_clock structure, and converts the timespec/itimerspec type to timespec64/itimerspec64 typein alarmtimer.c file. Signed-off-by: Baolin Wang --- kernel/time/alarmtimer.c | 43 ++-

[PATCH v2 09/15] char/mmtimer:Convert to the 64bit methods for k_clock callback function

2015-04-30 Thread Baolin Wang
This patch converts to the 64bit methods for k_clock callback function, that converts the timespec type to timespec64 type and converts the itimerspec type to itimerspec64 type. Signed-off-by: Baolin Wang --- drivers/char/mmtimer.c | 36 +--- 1 file changed, 17

[PATCH v2 08/15] time/posix-timers:Convert to the 64bit methods for k_clock callback functions

2015-04-30 Thread Baolin Wang
This patch converts the timepsec type to timespec64 type, and converts the itimerspec type to itimerspec64 type for the k_clock callback functions. This patch also converts the timespec type to timespec64 type for timekeeping_clocktai() function which is used only in the posix-timers.c file.

[PATCH v2 07/15] time:Introduce the do_sys_settimeofday64() function with timespec64 type

2015-04-30 Thread Baolin Wang
This patch introduces the do_sys_settimeofday64() function with timespec64 type, that makes this function ready for 2038 issue when setting the time of day. And moves the do_sys_settimeofday() function to the timekeeping.h file. Signed-off-by: Baolin Wang --- include/linux/timekeeping.h | 12

[PATCH v3 1/7] ARM: at91/dt: kizbox: rename to at91-kizbox

2015-04-30 Thread Gaël PORTAY
Rename to match AT91 naming convention. Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/Makefile| 2 +- arch/arm/boot/dts/{kizbox.dts => at91-kizbox.dts} | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) rename

[PATCH v3 2/7] ARM: at91/dt: at91-kizbox: sanitize file

2015-04-30 Thread Gaël PORTAY
Consists in: * sorting nodes by address as possible or alphabetically, * adding myself as new maintainer and * update license. Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/at91-kizbox.dts | 65 +++ 1 file changed, 31

[PATCH v2 06/15] posix-timers:Convert to the 64bit methods for the syscall function

2015-04-30 Thread Baolin Wang
This patch converts to the 64bit methods with timespec64/itimerspec64 type for the syscall function, and changes the syscall implementation according to the CONFIG_64BIT macro. Also introduces some default functions with timespec64/itimerspec64 type for the 64bit methods. Signed-off-by: Baolin

[PATCH v2 05/15] posix-timers:Split out the guts of the syscall and change the implementation

2015-04-30 Thread Baolin Wang
This patch splits out the guts of the syscall and changes the syscall implementation to prepare the converting to 64bit methods for the syscall function in posix-timers.c file. And next patch will convert the syscall to 64bit methods with timespec64/itimerspec64 type. Signed-off-by: Baolin Wang

[PATCH v2 04/15] posix timers:Introduce the 64bit methods with timespec64 type for k_clock structure

2015-04-30 Thread Baolin Wang
This patch introduces the new methods with timespec64/itimerspec64 type for k_clcok structure,converts the timepsec type to timespec64 type in k_clock structure and converts the itimerspec type to itimerspec64 type to ready for 2038 issue. Signed-off-by: Baolin Wang ---

[PATCH v2 03/15] time/hrtimer:Introduce hrtimer_get_res64() with timespec64 type for getting the timer resolution

2015-04-30 Thread Baolin Wang
This patch introduces hrtimer_get_res64() function to get the timer resolution with timespec64 type, and moves the hrtimer_get_res() function into include/linux/hrtimer.h as a 'static inline' helper that just calls hrtimer_get_res64. It is ready for 2038 year when getting the timer resolution by

[PATCH v2 02/15] timekeeping:Introduce the current_kernel_time64() function with timespec64 type

2015-04-30 Thread Baolin Wang
This patch adds current_kernel_time64() function with timespec64 type, and makes current_kernel_time() 'static inline' and moves it to timekeeping.h file. It is convenient for user to get the current kernel time with timespec64 type, and delete the current_kernel_time() function easily in

[PATCH v2 00/15] Convert the posix_clock_operations and k_clock structure to ready for 2038

2015-04-30 Thread Baolin Wang
This patch series changes the 32-bit time type (timespec/itimerspec) to the 64-bit one (timespec64/itimerspec64), since 32-bit time types will break in the year 2038. This patch series introduces new methods with timespec64/itimerspec64 type, and removes the old ones with timespec/itimerspec

Re: [PATCH v6 1/3] ARM: pxa: pxa_cplds: add lubbock and mainstone IO

2015-04-30 Thread Arnd Bergmann
On Thursday 30 April 2015 00:04:31 Robert Jarzmik wrote: > Robert Jarzmik writes: > > Hi Arnd, > > I'm intending to queue that in pxa/fixes and then request pulling. > As you've been involved in the review from the beginning, can I have a > "Reviewed-by" ? The code is in an area that I'm not

[PATCH v2 01/15] linux/time64.h:Introduce the 'struct itimerspec64' for 64bit

2015-04-30 Thread Baolin Wang
This patch introduces the 'struct itimerspec64' for 64bit to replace itimerspec, and also introduces the conversion methods: itimerspec64_to_itimerspec() and itimerspec_to_itimerspec64(), that makes itimerspec ready for 2038 year. Signed-off-by: Baolin Wang --- include/linux/time64.h | 35

RE: [RFC PATCH 5/5] GHES: Make NMI handler have a single reader

2015-04-30 Thread Zheng, Lv
Hi, > From: Borislav Petkov [mailto:b...@alien8.de] > Sent: Wednesday, April 29, 2015 4:14 PM > Subject: Re: [RFC PATCH 5/5] GHES: Make NMI handler have a single reader > > On Wed, Apr 29, 2015 at 12:49:59AM +, Zheng, Lv wrote: > > > > We absolutely want to use atomic_add_unless() because we

Re: [PATCH v3 2/4] extcon: usb-gpio: add support for VBUS detection

2015-04-30 Thread Roger Quadros
On 30/04/15 10:55, Chanwoo Choi wrote: > On 04/30/2015 04:32 PM, Roger Quadros wrote: >> On 16/04/15 11:26, Chanwoo Choi wrote: >>> On 04/16/2015 05:01 PM, Peter Chen wrote: On Thu, Apr 16, 2015 at 04:59:31PM +0900, Chanwoo Choi wrote: > On 04/16/2015 04:13 PM, Ivan T. Ivanov wrote:

Re: [PATCH v3 0/7] ARM: at91/dt: kizbox: update and rename to at91-kizbox

2015-04-30 Thread Nicolas Ferre
Le 30/04/2015 09:33, Gaël PORTAY a écrit : > Hi, > > This patchset renames the kizbox board into at91-kizbox to match AT91 naming > convention, sanitize and sorts nodes by address when possible (or > alphabetically if not applicable). > > It also updates the following features: > - uses proper

Re: [PATCH] scatterlist: enable sg chaining for all architectures

2015-04-30 Thread Nicholas A. Bellinger
On Tue, 2015-04-28 at 19:15 -0700, James Bottomley wrote: > On Wed, 2015-04-29 at 09:34 +0900, Akinobu Mita wrote: > > 2015-04-29 7:16 GMT+09:00 James Bottomley > > : > > > On Tue, 2015-04-28 at 14:27 -0700, Andrew Morton wrote: > > >> On Sat, 25 Apr 2015 23:56:16 +0900 Akinobu Mita > > >>

Re: [PATCH 1/1 linux-next] exofs: convert simple_str to kstr

2015-04-30 Thread Boaz Harrosh
On 04/29/2015 08:58 PM, Fabian Frederick wrote: > replace obsolete function. > > Signed-off-by: Fabian Frederick Thanks. ACK-by: Boaz Harrosh Are you pushing all these through some tree, or You need that I push it? Maybe push all these changes through some central place, like Andrew's tree?

Re: [PATCH v3 2/4] extcon: usb-gpio: add support for VBUS detection

2015-04-30 Thread Chanwoo Choi
On 04/30/2015 04:32 PM, Roger Quadros wrote: > On 16/04/15 11:26, Chanwoo Choi wrote: >> On 04/16/2015 05:01 PM, Peter Chen wrote: >>> On Thu, Apr 16, 2015 at 04:59:31PM +0900, Chanwoo Choi wrote: On 04/16/2015 04:13 PM, Ivan T. Ivanov wrote: > Hi, > > On Thu, 2015-04-16 at 16:00

[PATCH v3 6/7] ARM: at91/dt: at91-kizbox: re-size nand partitions

2015-04-30 Thread Gaël PORTAY
Re-size NAND partitions since the bootstrap is able to read volumes from an UBI image. Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/at91-kizbox.dts | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/at91-kizbox.dts

[PATCH v3 3/7] ARM: at91/dt: at91-kizbox: user proper serial uart

2015-04-30 Thread Gaël PORTAY
USART3 is the only serial UART accessible. Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/at91-kizbox.dts | 12 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/arch/arm/boot/dts/at91-kizbox.dts b/arch/arm/boot/dts/at91-kizbox.dts index

Re: [PATCHv2] power_supply: Add support for Richtek rt9455 battery charger

2015-04-30 Thread Krzysztof Kozlowski
2015-04-30 5:13 GMT+09:00 Anda-Maria Nicolae : > Based on the datasheet found here: > http://www.richtek.com/download_ds.jsp?p=RT9455 > > Updates from the previous version: > - replaced license GPLv2 with GPL > - replaced vendor prefix rt with richtek > - replaced uppercase properties names from

[PATCH v3 7/7] ARM: at91/dt: at91-kizbox: update chosen node

2015-04-30 Thread Gaël PORTAY
Simplify the bootargs since the platform is booting from an initramfs and set the kernel stdout path to DBGU. Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/at91-kizbox.dts | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git

Re: [PATCH v3 0/7] ARM: at91/dt: kizbox: update and rename to at91-kizbox

2015-04-30 Thread Gaël PORTAY
On 30/04/2015 09:42, Alexandre Belloni wrote: On 30/04/2015 at 09:33:31 +0200, Gaël PORTAY wrote : Hi, This patchset renames the kizbox board into at91-kizbox to match AT91 naming convention, sanitize and sorts nodes by address when possible (or alphabetically if not applicable). It also

[PATCH] Bluetooth: Add tty HCI driver

2015-04-30 Thread Eyal Reizer
tty_hci driver exposes a /dev/hci_tty character device node, that intends to emulate a generic /dev/ttyX device that would be used by the user-space Bluetooth stacks to send/receive data to/from the WL combo-connectivity chipsets. The device driver has no internal logic of its own to intrepret

Re: [PATCH v7 00/23] IB/Verbs: IB Management Helpers

2015-04-30 Thread Michael Wang
On 04/29/2015 06:28 PM, Doug Ledford wrote: > On Tue, 2015-04-28 at 17:10 +0200, Michael Wang wrote: >> Since v6: >> * Thanks to Ira, Devesh for the review and testing :-) >> * Thanks for the comments from Sean, Tom, Jason, Doug, Devesh, Ira, >> Liran :-) Please remind me if anything

Re: [PATCH kernel v9 31/32] vfio: powerpc/spapr: Support multiple groups in one container if possible

2015-04-30 Thread David Gibson
On Sat, Apr 25, 2015 at 10:14:55PM +1000, Alexey Kardashevskiy wrote: > At the moment only one group per container is supported. > POWER8 CPUs have more flexible design and allows naving 2 TCE tables per > IOMMU group so we can relax this limitation and support multiple groups > per container.

Re: [RFC 00/12] On-demand device registration

2015-04-30 Thread Alexander Holler
Am 29.04.2015 um 11:46 schrieb Alexander Holler: Am 29.04.2015 um 08:58 schrieb Tomeu Vizoso: On 28 April 2015 at 20:17, Alexander Holler wrote: Am 28.04.2015 um 14:49 schrieb Tomeu Vizoso: On 25 April 2015 at 01:15, Alexander Holler wrote: Am 24.04.2015 um 16:47 schrieb Tomeu Vizoso:

Re: [PATCH v2 1/3] platform: x86: dell-rbtn: Dell Airplane Mode Switch driver

2015-04-30 Thread Pali Rohár
On Thursday 30 April 2015 14:06:27 Alex Hung wrote: > Method ABRT is to be used by driver to disable BIOS handling of radio > button. So the changes in behaviours observed by Gabriele is expected. > I have seen other systems behave the same way. > Right, that after that ARBT call operating

Re: [PATCH 2/2] [PATCH] sched: Add smp_rmb() in task rq locking cycles

2015-04-30 Thread Paul E. McKenney
On Tue, Apr 28, 2015 at 04:32:35PM +0200, Peter Zijlstra wrote: > On Sat, Apr 25, 2015 at 12:56:03PM -0700, Paul E. McKenney wrote: > > smp: Make control dependencies work on Alpha, improve documentation > > > > The current formulation of control dependencies fails on DEC Alpha, > >

[PATCH v3 0/7] ARM: at91/dt: kizbox: update and rename to at91-kizbox

2015-04-30 Thread Gaël PORTAY
Hi, This patchset renames the kizbox board into at91-kizbox to match AT91 naming convention, sanitize and sorts nodes by address when possible (or alphabetically if not applicable). It also updates the following features: - uses proper serial uart (only USART3 is accessible), - fixes gpio-keys

RE: [PATCH v9] extcon-axp288: Add axp288 extcon driver support

2015-04-30 Thread Pallala, Ramakrishna
> Hi Ram, > > This patch has still one minor issue on below comment. > But I fix it and will apply it on extcon-next branch after discussing how to > apply > this patch with Lee Jones (MFD maintainer). Ok. Thanks. > Dear Lee, > Do you want to send pull request after I make the immutable branch

Re: [PATCH 1/2] cpufreq: mediatek: Add MT8173 cpufreq driver

2015-04-30 Thread Sascha Hauer
On Mon, Apr 20, 2015 at 05:27:26PM +0800, pi-cheng.chen wrote: > This patch implements MT8173 specific cpufreq driver with OPP table defined > in the driver code. > > Signed-off-by: pi-cheng.chen > --- > drivers/cpufreq/Kconfig.arm | 6 + > drivers/cpufreq/Makefile | 1 + >

Re: [PATCH v3 0/7] ARM: at91/dt: kizbox: update and rename to at91-kizbox

2015-04-30 Thread Alexandre Belloni
On 30/04/2015 at 09:33:31 +0200, Gaël PORTAY wrote : > Hi, > > This patchset renames the kizbox board into at91-kizbox to match AT91 naming > convention, sanitize and sorts nodes by address when possible (or > alphabetically if not applicable). > > It also updates the following features: > -

Re: [PATCH v9] extcon-axp288: Add axp288 extcon driver support

2015-04-30 Thread Chanwoo Choi
Hi Ram, This patch has still one minor issue on below comment. But I fix it and will apply it on extcon-next branch after discussing how to apply this patch with Lee Jones (MFD maintainer). Dear Lee, Do you want to send pull request after I make the immutable branch for this patch? or apply this

[PATCH v3 5/7] ARM: at91/dt: at91-kizbox: leds related changes

2015-04-30 Thread Gaël PORTAY
This: * moves to pwm-leds using tcb-pwm driver and * renames leds to pwm::. Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/at91-kizbox.dts | 53 +-- 1 file changed, 34 insertions(+), 19 deletions(-) diff --git

[PATCH v3 4/7] ARM: at91/dt: at91-kizbox: gpio-keys related changes

2015-04-30 Thread Gaël PORTAY
This: * fixes active level of GPIO (active high) and * renames buttons: - reset (PB_RST), and - mode to user (PB_USER). Signed-off-by: Gaël PORTAY Acked-by: Boris Brezillon --- arch/arm/boot/dts/at91-kizbox.dts | 10 +- 1 file changed, 5 insertions(+), 5 deletions(-) diff

Re: [PATCH v3 2/4] extcon: usb-gpio: add support for VBUS detection

2015-04-30 Thread Roger Quadros
On 16/04/15 11:26, Chanwoo Choi wrote: > On 04/16/2015 05:01 PM, Peter Chen wrote: >> On Thu, Apr 16, 2015 at 04:59:31PM +0900, Chanwoo Choi wrote: >>> On 04/16/2015 04:13 PM, Ivan T. Ivanov wrote: Hi, On Thu, 2015-04-16 at 16:00 +0900, Chanwoo Choi wrote: > Hi Peter, >

Re: [PATCH v7 04/23] IB/Verbs: Reform IB-core cm

2015-04-30 Thread Michael Wang
On 04/29/2015 05:48 PM, Or Gerlitz wrote: [snip] > >> >> I think the CC list is not that big for a patch set covered such a wide >> range, isn't it :-P > > Maybe it's a matter of taste, but for me it look way way too big. If > you really want to have such > a huge listing, do it in the early

Re: [PATCH] xen: vcpu_info reinit error after 'xl save -c' & 'xl restore' on PVOPS VM which has multi-cpu

2015-04-30 Thread Ouyang Zhaowei (Charles)
On 2015.4.29 5:31, Boris Ostrovsky wrote: > On 04/28/2015 08:30 AM, Ouyang Zhaowei (Charles) wrote: >> >> On 2015.4.26 7:31, Boris Ostrovsky wrote: >>> On 04/24/2015 05:30 AM, Ouyang Zhaowei (Charles) wrote: If a PVOPS VM has multi-cpu the vcpu_info of cpu0 is the member of the

Re: [PATCH 2/2] arm64: dts: qcom: Add msm8916 CoreSight components

2015-04-30 Thread Ivan T. Ivanov
On Wed, 2015-04-29 at 10:49 -0600, Mathieu Poirier wrote: > On 29 April 2015 at 06:20, Ivan T. Ivanov iva...@linaro.org> wrote: > > Add initial set of CoreSight components found on Qualcomm's 8x16 chipset. > > > Please add a comment indicating what the other ports are connected to. > Thank

Re: [PATCH 2/2] md/raid5: trivial coding style fix

2015-04-30 Thread Yuanhan Liu
On Thu, Apr 30, 2015 at 05:16:50PM +1000, NeilBrown wrote: > On Thu, 30 Apr 2015 15:01:17 +0800 Yuanhan Liu > wrote: > > > Signed-off-by: Yuanhan Liu > > --- > > drivers/md/raid5.c | 3 +-- > > 1 file changed, 1 insertion(+), 2 deletions(-) > > > > diff --git a/drivers/md/raid5.c

Re: [PATCH 1/2] md/raid5: fix typo

2015-04-30 Thread Yuanhan Liu
On Thu, Apr 30, 2015 at 05:14:26PM +1000, NeilBrown wrote: > On Thu, 30 Apr 2015 15:01:16 +0800 Yuanhan Liu > wrote: > > > bion -> bios > > > > Signed-off-by: Yuanhan Liu > > --- > > drivers/md/raid5.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git

Re: [PATCH 1/2] coresight: replicator: Add Qualcomm CoreSight Replicator driver

2015-04-30 Thread Ivan T. Ivanov
On Wed, 2015-04-29 at 10:28 -0600, Mathieu Poirier wrote: > On 29 April 2015 at 06:19, Ivan T. Ivanov iva...@linaro.org> wrote: > > - "arm,coresight-etm4x", "arm,primecell"; > > + - "qcom,coresight-replicator", "arm,primecell"; > > Is there some sort of

Re: [PATCH 3/8] drivers/mfd: Add lookup table for Panel Control as GPIO signal

2015-04-30 Thread Shobhit Kumar
On 04/29/2015 07:57 PM, Lee Jones wrote: > On Wed, 29 Apr 2015, Shobhit Kumar wrote: > >> On some Intel SoC platforms, the panel enable/disable signals are >> controlled by CRC PMIC. Add those control as a new GPIO in a lookup >> table for gpio-crystalcove chip during CRC driver load >> >> v2:

Re: [PATCH 2/2] md/raid5: trivial coding style fix

2015-04-30 Thread NeilBrown
On Thu, 30 Apr 2015 15:01:17 +0800 Yuanhan Liu wrote: > Signed-off-by: Yuanhan Liu > --- > drivers/md/raid5.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c > index 2651bda..bae3e2c 100644 > --- a/drivers/md/raid5.c > +++

[v4 3/3] x86, irq: Define a global vector for VT-d Posted-Interrupts

2015-04-30 Thread Feng Wu
Currently, we use a global vector as the Posted-Interrupts Notification Event for all the vCPUs in the system. We need to introduce another global vector for VT-d Posted-Interrtups, which will be used to wakeup the sleep vCPU when an external interrupt from a direct-assigned device happens for

[v4 2/3] x86, irq: Implement irq_set_vcpu_affinity for pci_msi_ir_controller

2015-04-30 Thread Feng Wu
Implement irq_set_vcpu_affinity for pci_msi_ir_controller. Signed-off-by: Feng Wu Reviewed-by: Jiang Liu --- arch/x86/kernel/apic/msi.c | 1 + include/linux/irq.h| 2 ++ 2 files changed, 3 insertions(+) diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c index

[v4 1/3] genirq: Introduce irq_set_vcpu_affinity() to target an interrupt to a VCPU

2015-04-30 Thread Feng Wu
With Posted-Interrupts support in Intel CPU and IOMMU, an external interrupt from assigned-devices could be directly delivered to a virtual CPU in a virtual machine. Instead of hacking KVM and Intel IOMMU drivers, we propose a platform independent interface to target an interrupt to a specific

[v4 0/3] prerequisite changes for VT-d posted-interrupts

2015-04-30 Thread Feng Wu
VT-d Posted-Interrupts is an enhancement to CPU side Posted-Interrupt. With VT-d Posted-Interrupts enabled, external interrupts from direct-assigned devices can be delivered to guests without VMM intervention when guest is running in non-root mode. You can find the VT-d Posted-Interrtups Spec. in

Re: [PATCH 1/2] md/raid5: fix typo

2015-04-30 Thread NeilBrown
On Thu, 30 Apr 2015 15:01:16 +0800 Yuanhan Liu wrote: > bion -> bios > > Signed-off-by: Yuanhan Liu > --- > drivers/md/raid5.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c > index 697d77a..2651bda 100644 > ---

Re: [PATCH v2 2/7] ARM: at91/dt: at91-kizbox: sanitize file

2015-04-30 Thread Gaël PORTAY
On 29/04/2015 01:34, Alexandre Belloni wrote: On 21/04/2015 at 14:05:13 +0200, Gaël PORTAY wrote : Consists in: * sorting nodes by address as possible or alphabetically, * adding myself as new maintainer and * update license. Signed-off-by: Gaël PORTAY ---

Re: [PATCH v3 1/2] PM / sleep: Let devices force direct_complete

2015-04-30 Thread Ulf Hansson
On 20 April 2015 at 16:12, Alan Stern wrote: > On Mon, 20 Apr 2015, Tomeu Vizoso wrote: > >> On 17 April 2015 at 19:30, Alan Stern wrote: >> > On Fri, 17 Apr 2015, Laurent Pinchart wrote: >> > >> >> Hi Tomeu, >> >> >> >> Thank you for the patch. >> >> >> >> On Friday 17 April 2015 17:24:49 Tomeu

Re: [PATCH kernel v9 30/32] vfio: powerpc/spapr: Use 32bit DMA window properties from table_group

2015-04-30 Thread David Gibson
On Sat, Apr 25, 2015 at 10:14:54PM +1000, Alexey Kardashevskiy wrote: > A table group might not have a table but it always has the default 32bit > window parameters so use these. > > No change in behavior is expected. > > Signed-off-by: Alexey Kardashevskiy It would be easier to review if you

Re: [PATCH kernel v9 28/32] powerpc/mmu: Add userspace-to-physical addresses translation cache

2015-04-30 Thread David Gibson
On Sat, Apr 25, 2015 at 10:14:52PM +1000, Alexey Kardashevskiy wrote: > We are adding support for DMA memory pre-registration to be used in > conjunction with VFIO. The idea is that the userspace which is going to > run a guest may want to pre-register a user space memory region so > it all gets

Re: [PATCH kernel v9 29/32] vfio: powerpc/spapr: Register memory and define IOMMU v2

2015-04-30 Thread David Gibson
On Sat, Apr 25, 2015 at 10:14:53PM +1000, Alexey Kardashevskiy wrote: > The existing implementation accounts the whole DMA window in > the locked_vm counter. This is going to be worse with multiple > containers and huge DMA windows. Also, real-time accounting would requite > additional tracking of

[PATCH v9] extcon-axp288: Add axp288 extcon driver support

2015-04-30 Thread Ramakrishna Pallala
This patch adds the extcon support for AXP288 PMIC which has the BC1.2 charger detection capability. Additionally it also adds the USB mux switching support b/w SOC and PMIC based on GPIO control. Signed-off-by: Ramakrishna Pallala Acked-by: Lee Jones --- drivers/extcon/Kconfig |7

[PATCH v3 2/2] ARM: dts: Use last parent for clocks during power domain on/off

2015-04-30 Thread Krzysztof Kozlowski
Replace fixed parent with last parent (obtained with clk_get_parent()) of clocks for devices in mfc and disp power domains. This should improve behavior if such clocks were reparented by the drivers and new parents are different than those specified in DTS. Signed-off-by: Krzysztof Kozlowski

[PATCH v3 1/2] ARM: EXYNOS: Get current parent clock for power domain on/off

2015-04-30 Thread Krzysztof Kozlowski
Using a fixed (by DTS) parent for clocks when turning on the power domain may introduce issues in other drivers. For example when such driver changes the parent during runtime and expects that he is the only place of such change. Do not rely on DTS providing the fixed parent for such clocks.

RE: [PATCH v8] extcon-axp288: Add axp288 extcon driver support

2015-04-30 Thread Pallala, Ramakrishna
Hi Choi, I think I missed some. I will fix them and submit the v9 patch. > Hi Ram, > > I added some comment. > If you fix minor issue according to comment, I'll apply it. > > On 04/30/2015 10:43 AM, Ramakrishna Pallala wrote: > > This patch adds the extcon support for AXP288 PMIC which has the

[PATCH 1/2] md/raid5: fix typo

2015-04-30 Thread Yuanhan Liu
bion -> bios Signed-off-by: Yuanhan Liu --- drivers/md/raid5.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 697d77a..2651bda 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -2919,7 +2919,7 @@

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