Re: [PATCH 10/19] ARM: dts: at91: replace gpio-key,wakeup with wakeup-source property

2015-10-21 Thread Sudeep Holla
On 21/10/15 11:21, Nicolas Ferre wrote: Le 21/10/2015 12:10, Sudeep Holla a écrit : Though the keyboard driver for GPIO buttons(gpio-keys) will continue to check for/support the legacy "gpio-key,wakeup" boolean property to enable gpio buttons as wakeup source, "wakeup-source" is the new standa

Re: [UPDATED] [PATCHv4 00/24] arm64: Consolidate CPU feature handling

2015-10-21 Thread Dave Martin
On Mon, Oct 19, 2015 at 02:24:37PM +0100, Suzuki K. Poulose wrote: > Resending the series with fixed mail ids. > > --- > This series introduces a new infrastructure to keep track of the CPU > feature registers on ARMv8-A for arm64 kernel. It provides the safe value > of a CPU feature register acro

Re: [PATCH 3/3] ARM: dts: exynos5422-odroidxu3: Added UHS-I bus speed support

2015-10-21 Thread Jaehoon Chung
Hi, Anand. On 10/14/2015 12:58 PM, Anand Moon wrote: > hi Krzysztof, > > On 14 October 2015 at 05:29, Krzysztof Kozlowski > wrote: >> On 14.10.2015 01:27, Anand Moon wrote: >>> Hi Krzysztof, >>> >>> On 13 October 2015 at 09:13, Krzysztof Kozlowski >>> wrote: On 13.10.2015 12:08, Anand

Re: [PATCH 1/4] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

2015-10-21 Thread Mark Brown
On Wed, Oct 21, 2015 at 09:46:33AM +0100, Lee Jones wrote: > On Tue, 20 Oct 2015, Andrew F. Davis wrote: > > I could change the core to be "tps65086-pmic", then call the regulator > > driver "tps65086-regulator" if this works for you, this seems to be the > > way new drivers name the regulator dri

Re: [PATCH v7 2/7] perf config: Add '--system' and '--user' options to select which config file is used

2015-10-21 Thread TaeWoong Song
Hi, Namhyung Thanks for your review. > On Oct 21, 2015, at 1:20 PM, Namhyung Kim wrote: > > On Sun, Oct 04, 2015 at 04:35:05PM +0900, Taeung Song wrote: >> Which config file is used is decided in only perf_config(). >> And a perf-config command depend on perf_config() to list >> config variable

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread xiakaixu
于 2015/10/21 17:12, Peter Zijlstra 写道: > On Tue, Oct 20, 2015 at 03:53:02PM -0700, Alexei Starovoitov wrote: >> On 10/20/15 12:22 AM, Kaixu Xia wrote: >>> diff --git a/kernel/events/core.c b/kernel/events/core.c >>> index b11756f..5219635 100644 >>> --- a/kernel/events/core.c >>> +++ b/kernel/event

Re: [PATCHv2] fpga: zynq-fpga: Change fw format to handle bin instead of bit.

2015-10-21 Thread Josh Cartwright
On Tue, Oct 20, 2015 at 10:19:56AM -0700, Moritz Fischer wrote: > This gets rid of the code to strip away the header and byteswap, > as well as the check for the sync word. > > Signed-off-by: Moritz Fischer Simpler is better. Reviewed-by: Josh Cartwright Josh -- To unsubscribe from this lis

Re: [PATCH v4 3/6] iommu: add ARM short descriptor page table allocator.

2015-10-21 Thread Yong Wu
On Fri, 2015-10-09 at 19:19 +0100, Will Deacon wrote: > On Fri, Oct 09, 2015 at 06:41:51PM +0100, Robin Murphy wrote: > > On 09/10/15 16:57, Will Deacon wrote: > > >On Tue, Sep 22, 2015 at 03:12:47PM +0100, Yong Wu wrote: > > >> I would like to show you a problem I met, The recursion here may

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2015-10-21 Thread Foale Family Research Firm
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Re: console vs earlycon ?

2015-10-21 Thread Arnd Bergmann
On Wednesday 21 October 2015 18:30:05 Masahiro Yamada wrote: > > > >> I am trying to implement OF_EARLYCON_DECLARE() for that. > >> > >> I was just wondering if console_initcall() should work as well. > >> > >> > >> As I said, I noticed the console_initcall() in 8250_core.c > >> only works on very

Re: [RFC PATCH] bpf: Add new bpf map type for timer

2015-10-21 Thread Wangnan (F)
On 2015/10/21 18:20, Ingo Molnar wrote: * He Kuang wrote: ping and add a...@plumgrid.com, what's your opinion on this? Firstly, two days isn't nearly enough for a 'review timeout', secondly, have you seen the kbuild test reports? Thirdly, I suspect others will do a deeper review, but even

Re: [PATCH RFC V3 0/3] Input: goodix - add axis swapping and axis inversion support

2015-10-21 Thread Aleksei Mamlin
On Sun, 18 Oct 2015 17:52:56 +0200 Karsten Merker wrote: > Hello, > > this is v3 of my "Input: goodix - add axis swapping and axis inversion > support" patchset. > > The goodix touchscreen driver has gained device-tree support in kernel > 4.1, but doesn't currently support the touchscreen-swapp

Re: [PATCH] timer: Lazily wakup nohz CPU when adding new timer.

2015-10-21 Thread Viresh Kumar
Cc'ing Frederic. On 20-10-15, 15:47, Yunhong Jiang wrote: > On Sun, Oct 11, 2015 at 08:12:39PM +0200, Thomas Gleixner wrote: > > On Mon, 28 Sep 2015, Yunhong Jiang wrote: > > > static void internal_add_timer(struct tvec_base *base, struct timer_list > > > *timer) > > > { > > > + bool kick_nohz

[PATCH] thinkpad_acpi: don't yell on unsupported brightness interfaces

2015-10-21 Thread David Herrmann
The thinkpad_acpi driver currently emits error messages on unsupported brightness interfaces, giving the impression that someone will implement those. However, this error is spit out on nearly every thinkpad in production since 2 years now. Furthermore, the backlight interfaces on those devices are

Re: [PATCH 1/2] i2c: designware: register clkdev during acpi device configuration

2015-10-21 Thread Mika Westerberg
On Wed, Oct 21, 2015 at 05:50:02PM +0800, Ken Xue wrote: > On Wed, 2015-10-21 at 12:49 +0300, Mika Westerberg wrote: > > On Wed, Oct 21, 2015 at 05:37:53PM +0800, Ken Xue wrote: > > > On Wed, 2015-10-21 at 12:25 +0300, Mika Westerberg wrote: > > > > On Wed, Oct 21, 2015 at 04:42:23PM +0800, Ken Xue

Re: [RFC PATCH] bpf: Add new bpf map type for timer

2015-10-21 Thread Ingo Molnar
* Wangnan (F) wrote: > > > On 2015/10/21 18:20, Ingo Molnar wrote: > >* He Kuang wrote: > > > >>ping and add a...@plumgrid.com, what's your opinion on this? > >Firstly, two days isn't nearly enough for a 'review timeout', secondly, have > >you > >seen the kbuild test reports? > > > >Thirdly,

Re: [PATCH 00/19] staging/wilc1000 cleanups

2015-10-21 Thread Arnd Bergmann
On Wednesday 21 October 2015 19:06:52 glen lee wrote: > Hi arnd, > > Thanks for the all the patches. > About the patch ( use proper naming for global symbols ), > We are planning to use this driver not only for wilc1000 but also for > other atmel wireless driver. I'd appreciate if you could use w

Re: [PATCH net-next 2/2] xfrm: Fix unaligned access in xfrm_notify_sa() for DELSA

2015-10-21 Thread Sowmini Varadhan
On (10/21/15 08:57), Steffen Klassert wrote: > > --- a/net/xfrm/xfrm_user.c > > +++ b/net/xfrm/xfrm_user.c > > @@ -2659,7 +2659,7 @@ static int xfrm_notify_sa(struct xfrm_state *x, const > > struct km_event *c) > > if (attr == NULL) > > goto out_free_skb; > > > >

[PATCH] Two bugs in fs/isofs

2015-10-21 Thread Thomas Schmitt
Hi, during regression tests with libisofs i found two bugs in fs/isofs, which i reported to Debian "fs/isofs/util.c iso_date() will map years >= 2028 to 1970" https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=800627 "fs/isofs/rock.c coarsely truncates file names of 254 or 255 bytes length

[PATCH] leds: leds-wrap.c: Use devm_led_classdev_register

2015-10-21 Thread Fida Mohammad
Use of resource managed function devm_led_classdev_register to make initialization path simpler. Also removed redundant remove function. Signed-off-by: Fida Mohammad --- drivers/leds/leds-wrap.c | 26 -- 1 file changed, 4 insertions(+), 22 deletions(-) diff --git a/drive

Re: [PATCH RFC RFT 2/3] clk: clk_put WARNs if user has not disabled clk

2015-10-21 Thread Russell King - ARM Linux
On Wed, Oct 21, 2015 at 11:50:07AM +0200, Geert Uytterhoeven wrote: > Hi Mike, Russell, > > On Tue, Oct 20, 2015 at 2:40 PM, Michael Turquette > wrote: > > Why not keep the reference to the struct clk after get'ing it the first > > time? > > And store it where? Not my problem :) Users are supp

Re: [PATCH 10/19] ARM: dts: at91: replace gpio-key,wakeup with wakeup-source property

2015-10-21 Thread Ulf Hansson
On 21 October 2015 at 12:25, Sudeep Holla wrote: > > > On 21/10/15 11:21, Nicolas Ferre wrote: >> >> Le 21/10/2015 12:10, Sudeep Holla a écrit : >>> >>> Though the keyboard driver for GPIO buttons(gpio-keys) will continue to >>> check for/support the legacy "gpio-key,wakeup" boolean property to >>

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Liviu Dudau
On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: > On 14.10.2015 08:29, Jiang Liu wrote: > >Introduce common interface acpi_pci_root_create() and related data > >structures to create PCI root bus for ACPI PCI host bridges. It will > >be used to kill duplicated arch specific code for

Re: [RESEND PATCH 0/9] eeprom: at24: at24cs series serial number read

2015-10-21 Thread Peter Korsgaard
> "Bartosz" == Bartosz Golaszewski writes: > Chips from the at24cs EEPROM series have an additional read-only memory area > containing a factory pre-programmed serial number. In order to access it, a > dummy write must be executed before reading the serial number bytes. > This series add

Re: [PATCH net-next 2/3] bpf: introduce bpf_perf_event_output() helper

2015-10-21 Thread Wangnan (F)
On 2015/10/21 18:01, He Kuang wrote: hi, Alexei I've tested the sample in next patch and it works well. I think more work on the perf side needs to be done for parsing PERF_COUNT_SW_BPF_OUTPUT event type, are you working on that? Thank you. We need to add something into parse-event.y/l t

Re: [tip:core/efi] efi: Add "efi_fake_mem" boot option

2015-10-21 Thread Ingo Molnar
* tip-bot for Taku Izumi wrote: > Commit-ID: 0f96a99dab366333439e110d6ad253bc7c557c09 > Gitweb: http://git.kernel.org/tip/0f96a99dab366333439e110d6ad253bc7c557c09 > Author: Taku Izumi > AuthorDate: Wed, 30 Sep 2015 23:01:56 +0900 > Committer: Matt Fleming > CommitDate: Mon, 12 Oct 20

Re: kernel oops on mmotm-2015-10-15-15-20

2015-10-21 Thread Kirill A. Shutemov
On Wed, Oct 21, 2015 at 02:28:36PM +0900, Minchan Kim wrote: > I detach this report from my patchset thread because I see below > problem with removing MADV_FREE related code and I can reproduce > same oops with MADV_FREE + recent patches(both my SetPageDirty > and Kirill's pte_mkdirty) within 7 ho

Re: [PATCH] x86/spinlocks: Avoid a deadlock when someone unlock a zapped ticked spinlock

2015-10-21 Thread Peter Zijlstra
On Wed, Oct 21, 2015 at 11:18:09AM +0200, Petr Mladek wrote: > There are few situations when we reinitialize (zap) ticket spinlocks. It > typically happens when the system is going down after an error and we > want to avoid deadlock in some important services. For example, > zap_locks() in printk.c

Re: [PATCH v3 2/4] KVM: use simple waitqueue for vcpu->wq

2015-10-21 Thread Peter Zijlstra
On Wed, Oct 21, 2015 at 08:24:11PM +1100, Paul Mackerras wrote: > On Tue, Oct 20, 2015 at 04:00:31PM +0200, Peter Zijlstra wrote: > > > > Should we not take this opportunity to get rid of these open-coded wait > > loops? > > > > > > Does this work? > > No, on Book3S HV (POWER8) the VM hangs imm

Re: [PATCH 10/19] ARM: dts: at91: replace gpio-key,wakeup with wakeup-source property

2015-10-21 Thread Sudeep Holla
On 21/10/15 12:01, Ulf Hansson wrote: On 21 October 2015 at 12:25, Sudeep Holla wrote: On 21/10/15 11:21, Nicolas Ferre wrote: Le 21/10/2015 12:10, Sudeep Holla a écrit : Though the keyboard driver for GPIO buttons(gpio-keys) will continue to check for/support the legacy "gpio-key,wakeu

Re: [PATCH 1/1] HID: fix some indenting issues

2015-10-21 Thread Jiri Kosina
On Sun, 11 Oct 2015, Jiri Slaby wrote: > Some drivers indent some lines in a very weird manner. Fix that. > > Signed-off-by: Jiri Slaby > Cc: Josenivaldo Benito Junior > Cc: Franco Catrin > Cc: Nikolai Kondrashov > Cc: Don Prince > Cc: srinivas pandruvada Some of the are not really worth i

Re: [PATCH 1/4] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

2015-10-21 Thread Lee Jones
On Wed, 21 Oct 2015, Mark Brown wrote: > On Wed, Oct 21, 2015 at 09:46:33AM +0100, Lee Jones wrote: > > On Tue, 20 Oct 2015, Andrew F. Davis wrote: > > > > I could change the core to be "tps65086-pmic", then call the regulator > > > driver "tps65086-regulator" if this works for you, this seems to

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Tomasz Nowicki
On 21.10.2015 13:02, Liviu Dudau wrote: On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: On 14.10.2015 08:29, Jiang Liu wrote: Introduce common interface acpi_pci_root_create() and related data structures to create PCI root bus for ACPI PCI host bridges. It will be used to kill d

Re: [PATCH v4 04/22] of: add function to allow probing a device from a OF node

2015-10-21 Thread Geert Uytterhoeven
Hi Tomeu, On Mon, Sep 7, 2015 at 2:23 PM, Tomeu Vizoso wrote: > Walks the OF tree up and finds the closest ancestor that has a struct > device associated with it, probing it if isn't bound to a driver yet. > > The above should ensure that the dependency represented by the passed OF > node is avai

Re: [PATCH v2 2/2] arm64: fix dump_backtrace() to show correct pt_regs at interrupt

2015-10-21 Thread Jungseok Lee
On Oct 20, 2015, at 5:00 PM, AKASHI Takahiro wrote: Hi Akashi, > Adding an extra dummy stack frame for interrupt has one side-effect that > dump_backtrace() shows inccorect data of struct pt_regs at > "Exception stack ..." because we are still on an interrupt stack when > dump_backtrace() encount

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread Peter Zijlstra
On Wed, Oct 21, 2015 at 06:31:04PM +0800, xiakaixu wrote: > The RFC patch set contains the necessary commit log [1]. That's of course the wrong place, this should be in the patch's Changelog. It doesn't become less relevant. > In some scenarios we don't want to output trace data when perf sampli

[PATCH 4/4] ARM: dts: uniphier: add ProXstream2 Vodka board support

2015-10-21 Thread Masahiro Yamada
Initial version of DTS for ProXstream2 Vodka board. Signed-off-by: Masahiro Yamada --- arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/uniphier-proxstream2-vodka.dts | 74 2 files changed, 76 insertions(+), 1 deletion(-) create mode 100644 a

[PATCH 3/4] ARM: dts: uniphier: add ProXstream2 Gentil board support

2015-10-21 Thread Masahiro Yamada
Initial version of DTS for ProXstream2 Gentil board. Signed-off-by: Masahiro Yamada --- arch/arm/boot/dts/Makefile| 3 +- arch/arm/boot/dts/uniphier-proxstream2-gentil.dts | 74 +++ 2 files changed, 76 insertions(+), 1 deletion(-) create mode 100644

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread Wangnan (F)
On 2015/10/21 17:12, Peter Zijlstra wrote: On Tue, Oct 20, 2015 at 03:53:02PM -0700, Alexei Starovoitov wrote: On 10/20/15 12:22 AM, Kaixu Xia wrote: diff --git a/kernel/events/core.c b/kernel/events/core.c index b11756f..5219635 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@

[PATCH 0/4] ARM: dts: uniphier: DTS updates for UniPhier SoCs for Linux 4.14-rc1 (2nd try)

2015-10-21 Thread Masahiro Yamada
Hi Arnd, I dropped I2C aliases. (I want this policy to be consistent for all the uniphier DTS files. 2/4 deletes them from existing DTS files too.) Please pull this series for the next merge window. Thanks, Masahiro Masahiro Yamada (4): ARM: dts: uniphier: use stdout-path instead of console

[PATCH 2/4] ARM: dts: uniphier: delete i2c aliases

2015-10-21 Thread Masahiro Yamada
The user space should not expect that a particular I2C channel is always visible through the same character device. No reason to fix the I2C indexes with aliases. Signed-off-by: Masahiro Yamada --- arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 4 arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts

[PATCH 1/4] ARM: dts: uniphier: use stdout-path instead of console

2015-10-21 Thread Masahiro Yamada
Specifying both console and stdout-path is redundant. Add options ":115200n8" to stdout-path and drop "console=ttyS0,115200". Signed-off-by: Masahiro Yamada --- arch/arm/boot/dts/uniphier-ph1-ld4-ref.dts | 3 +-- arch/arm/boot/dts/uniphier-ph1-ld6b-ref.dts | 3 +-- arch/arm/boot/dts/uniphier-

Re: [RFC][PATCH] tracing: Have stack tracer force RCU to be watching

2015-10-21 Thread Steven Rostedt
On Wed, 21 Oct 2015 10:01:42 +0200 Peter Zijlstra wrote: > > I should probably add a "if (in_nmi()) return" somewhere. > > But if there's an arch that doesn't use a separate NMI stack, the NMI > might cause the largest stack, which would then remain invisible from > the stack-tracer. > > Should

Quick Loan

2015-10-21 Thread
DO YOU NEED A LOAN AT 3% RATE ANNUALLY,IF YES CONTACT US FOR MORE INFO -- 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 http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://w

Re: [PATCH v1 2/2] mfd: lpss: Add Intel Broxton PCI IDs

2015-10-21 Thread Lee Jones
On Wed, 21 Oct 2015, Andy Shevchenko wrote: > Intel Broxton has the same LPSS block than Intel Sunrisepoint so add > Broxton PCI IDs to the list. > > Signed-off-by: Mika Westerberg > Signed-off-by: Andy Shevchenko > --- > drivers/mfd/intel-lpss-pci.c | 45 > +++

Re: [PATCH 0/4] ARM: dts: uniphier: DTS updates for UniPhier SoCs for Linux 4.14-rc1 (2nd try)

2015-10-21 Thread Masahiro Yamada
The subject should be "ARM: dts: uniphier: DTS updates for UniPhier SoCs for Linux 4.4-rc1" I cannot wait until Linux 4.14-rc1 :) -- Best Regards Masahiro Yamada -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org

Re: [PATCH v1 1/2] mfd: lpss: Add Broxton ACPI IDs

2015-10-21 Thread Lee Jones
On Wed, 21 Oct 2015, Andy Shevchenko wrote: > From: Mika Westerberg > > Intel Broxton has the same LPSS block than Intel Sunrisepoint so add > Broxton ACPI IDs to the list. > > Signed-off-by: Mika Westerberg > Signed-off-by: Andy Shevchenko > --- > drivers/mfd/intel-lpss-acpi.c | 16

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Lorenzo Pieralisi
On Wed, Oct 21, 2015 at 01:27:33PM +0200, Tomasz Nowicki wrote: > On 21.10.2015 13:02, Liviu Dudau wrote: > >On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: > >>On 14.10.2015 08:29, Jiang Liu wrote: > >>>Introduce common interface acpi_pci_root_create() and related data > >>>structu

Re: [v2] powerpc/prom: Avoid reference to potentially freed memory

2015-10-21 Thread Michael Ellerman
On Fri, 2015-16-10 at 21:38:45 UTC, Christophe Jaillet wrote: > of_get_property() is used inside the loop, but then the reference to the > node is dropped before dereferencing the prop pointer, which could by then > point to junk if the node has been freed. > > Instead use of_property_read_u32() t

Re: Updated scalable urandom patchkit

2015-10-21 Thread Andi Kleen
On Wed, Oct 21, 2015 at 04:27:43AM -0400, George Spelvin wrote: > After having worked out the basics of a non-blocking /dev/urandom read, > (patches poated; I'm hoping someone will comment on them!), I need to > work out the crypto. Can we just use my multi pool patch for now? It works and is ac

Re: [RFC PATCH v6 3/3] arm: fix a migrating irq bug when hotplug cpu

2015-10-21 Thread Geert Uytterhoeven
On Thu, Sep 24, 2015 at 11:32 AM, Yang Yingliang wrote: > When cpu is disabled, all irqs will be migratged to another cpu. > In some cases, a new affinity is different, the old affinity need > to be updated and if irq_set_affinity's return value is IRQ_SET_MASK_OK_DONE, > the old affinity can not

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Liviu Dudau
On Wed, Oct 21, 2015 at 01:27:33PM +0200, Tomasz Nowicki wrote: > On 21.10.2015 13:02, Liviu Dudau wrote: > >On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: > >>On 14.10.2015 08:29, Jiang Liu wrote: > >>>Introduce common interface acpi_pci_root_create() and related data > >>>structu

[PATCH v4 6/6] ARM: STiH407: Move over to using the 'reserved-memory' API for obtaining DMA memory

2015-10-21 Thread Lee Jones
Doing so saves quite a bit of code in the driver. For more information on the 'reserved-memory' bindings see: Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt Suggested-by: Suman Anna Signed-off-by: Lee Jones --- arch/arm/boot/dts/stih407-family.dtsi | 46 ++

[PATCH v4 3/6] remoteproc: Supply controller driver for ST's Remote Processors

2015-10-21 Thread Lee Jones
Signed-off-by: Ludovic Barre Signed-off-by: Lee Jones --- drivers/remoteproc/Kconfig | 9 ++ drivers/remoteproc/Makefile| 1 + drivers/remoteproc/st_remoteproc.c | 297 + 3 files changed, 307 insertions(+) create mode 100644 drivers/remote

[PATCH v4 4/6] MAINTAINERS: Add ST's Remote Processor Driver to ARM/STI ARCHITECTURE

2015-10-21 Thread Lee Jones
Signed-off-by: Lee Jones --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 5f46784..322f5b4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1538,6 +1538,7 @@ F:drivers/phy/phy-miphy365x.c F: drivers/phy/phy-stih407-usb.c F: driver

[PATCH v4 5/6] ARM: STiH407: Add nodes for RemoteProc

2015-10-21 Thread Lee Jones
Signed-off-by: Ludovic Barre Signed-off-by: Lee Jones --- arch/arm/boot/dts/stih407-family.dtsi | 40 +++ 1 file changed, 40 insertions(+) diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 1e4e01925..15c20b6 100644

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Jiang Liu
On 2015/10/21 19:27, Tomasz Nowicki wrote: > On 21.10.2015 13:02, Liviu Dudau wrote: >> On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: >>> On 14.10.2015 08:29, Jiang Liu wrote: Introduce common interface acpi_pci_root_create() and related data structures to create PCI roo

[PATCH v4 0/6] remoteproc: Add driver for STMicroelectronics platforms

2015-10-21 Thread Lee Jones
ST's platforms often have multiple co-processors (usually ST40s or ST231s) on-board. This provides the Linux-side infrastructure to flash and boot them successfully. This set has been tested on an STiH410-B2120. v3 => v4: Suggested-by: Suman Anna - Move to using 'reserved-memory' API - New

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread Wangnan (F)
On 2015/10/21 19:33, Peter Zijlstra wrote: On Wed, Oct 21, 2015 at 06:31:04PM +0800, xiakaixu wrote: The RFC patch set contains the necessary commit log [1]. That's of course the wrong place, this should be in the patch's Changelog. It doesn't become less relevant. In some scenarios we don

[PATCH v4 1/6] remoteproc: dt: Provide bindings for ST's Remote Processor Controller driver

2015-10-21 Thread Lee Jones
Signed-off-by: Ludovic Barre Signed-off-by: Lee Jones --- .../devicetree/bindings/remoteproc/st-rproc.txt| 41 ++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/remoteproc/st-rproc.txt diff --git a/Documentation/devicetree/bindings

[PATCH v4 2/6] remoteproc: debugfs: Add ability to boot remote processor using debugfs

2015-10-21 Thread Lee Jones
This functionality is especially useful during the testing phase. When used in conjunction with Mailbox's Test Framework we can trivially conduct end-to-end testing i.e. boot co-processor, send and receive messages to the co-processor, then shut it down again (repeat as required). Signed-off-by:

Re: [RFC][PATCH] tracing: Have stack tracer force RCU to be watching

2015-10-21 Thread Peter Zijlstra
On Wed, Oct 21, 2015 at 07:39:22AM -0400, Steven Rostedt wrote: > On Wed, 21 Oct 2015 10:01:42 +0200 > Peter Zijlstra wrote: > > > > I should probably add a "if (in_nmi()) return" somewhere. > > > > But if there's an arch that doesn't use a separate NMI stack, the NMI > > might cause the largest

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Liviu Dudau
On Wed, Oct 21, 2015 at 07:49:13PM +0800, Jiang Liu wrote: > On 2015/10/21 19:27, Tomasz Nowicki wrote: > > On 21.10.2015 13:02, Liviu Dudau wrote: > >> On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: > >>> On 14.10.2015 08:29, Jiang Liu wrote: > Introduce common interface acpi

[PATCH] VSOCK: sock_put wasn't safe to call in interrupt context

2015-10-21 Thread Jorgen Hansen
In the vsock vmci_transport driver, sock_put wasn't safe to call in interrupt context, since that may call the vsock destructor which in turn calls several functions that should only be called from process context. This change defers the callling of these functions to a worker thread. All these fu

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread Peter Zijlstra
On Wed, Oct 21, 2015 at 07:34:28PM +0800, Wangnan (F) wrote: > >If you want to actually disable the event: pmu->stop() will make it > >stop, and you can restart using pmu->start().xiezuo > > I also prefer totally disabling event because our goal is to reduce > sampling overhead as mush as possible

Re: [PATCH 13/16] perf callchain: Switch default to 'graph,0.5,caller'

2015-10-21 Thread Wangnan (F)
On 2015/10/21 16:09, Namhyung Kim wrote: Hi Frederic, On Tue, Oct 20, 2015 at 07:21:16PM +0200, Frederic Weisbecker wrote: On Tue, Oct 20, 2015 at 10:06:51AM -0300, Arnaldo Carvalho de Melo wrote: Em Tue, Oct 20, 2015 at 02:19:50PM +0200, Frederic Weisbecker escreveu: On Tue, Oct 20, 2015 a

Re: [PATCH v3 0/5] Armada 38x SDHCI driver improvements

2015-10-21 Thread Marcin Wojtas
Hi Ulf, Do you have any remarks or comments to the series? Best regards, Marcin 2015-10-15 18:25 GMT+02:00 Marcin Wojtas : > Hi, > > Thank you for reviewing the patches. According to your remarks and some > new ideas I prepared third patchset. I modified my HW and now I could > check operation w

Re: [BUG] mfd: rtsx_usb data corruption with SDCX microsd

2015-10-21 Thread Ulf Hansson
On 20 October 2015 at 18:29, Marcus Overhagen wrote: > I tested again with a 4.2 kernel but the bug is still present and > happens more often. So far nobody has responded. > I don't know what to do, and whether it's related to usb, mmc or mfd. > Please advise. Sorry for the delay. I was hoping to

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread Wangnan (F)
On 2015/10/21 19:56, Peter Zijlstra wrote: On Wed, Oct 21, 2015 at 07:34:28PM +0800, Wangnan (F) wrote: If you want to actually disable the event: pmu->stop() will make it stop, and you can restart using pmu->start().xiezuo I also prefer totally disabling event because our goal is to reduce s

Re: [PATCH net-next 2/3] bpf: introduce bpf_perf_event_output() helper

2015-10-21 Thread Peter Zijlstra
On Tue, Oct 20, 2015 at 08:02:34PM -0700, Alexei Starovoitov wrote: > This helper is used to send raw data from eBPF program into > special PERF_TYPE_SOFTWARE/PERF_COUNT_SW_BPF_OUTPUT perf_event. > User space needs to perf_event_open() it (either for one or all cpus) and > store FD into perf_event_

(IPVN) EuP/FRBWDC/EcB-3109/2015,

2015-10-21 Thread European
European Parliament 36 St Peter's St, London N1 8JT, United Kingdom. In consideration of the legislative resolution reached by the European Parliament in conjunctions with the European Central Bank on financial and allied matters,following eries of complaints and petitions received from the off

Re: [PATCH] Fix data loss in cdc-acm

2015-10-21 Thread Peter Hurley
On 10/21/2015 06:12 AM, Oliver Neukum wrote: > On Tue, 2015-10-20 at 14:16 -0400, Peter Hurley wrote: >> ECHO is on by default and the cdc-acm driver does not implement the >> put_char() and flush_chars() tty driver methods, which made the >> problem >> _way worse_, since every echoed char is sent

Re: [PATCH 1/4] Documentation: tps65086: Add DT bindings for the TPS65086 PMIC

2015-10-21 Thread Mark Brown
On Wed, Oct 21, 2015 at 12:18:32PM +0100, Lee Jones wrote: > On Wed, 21 Oct 2015, Mark Brown wrote: > > On Wed, Oct 21, 2015 at 09:46:33AM +0100, Lee Jones wrote: > > > On Tue, 20 Oct 2015, Andrew F. Davis wrote: > > It is however the normal way we write compatible strings - the class > > informat

Re: [PATCH v2 1/2] arm64: revamp unwind_frame for interrupt stack

2015-10-21 Thread Jungseok Lee
[Only Akashi and James] On Oct 21, 2015, at 3:38 PM, AKASHI Takahiro wrote: Hi Akashi and James, Am I the only person who have experienced kernel panic with this series? I have observed NULL pointer kernel panic with the following two ways. - $ sudo echo c > /proc/sysrq-trigger - perf record

Re: [RFC PATCH] dt: Tegra XUSB padctl: per-lane PHYs and USB lane map

2015-10-21 Thread Thierry Reding
On Mon, Oct 19, 2015 at 05:30:42PM -0600, Stephen Warren wrote: > From: Stephen Warren > > Convert the binding to provide a PHY per lane, rather than a PHY per > "pad" block in the hardware. This will allow the driver to easily know > which lanes are used by clients, and thus only enable those la

Re: [PATCH v2 1/2] arm64: revamp unwind_frame for interrupt stack

2015-10-21 Thread Jungseok Lee
On Oct 21, 2015, at 9:14 PM, Jungseok Lee wrote: Whoops! > [Only Akashi and James] > > On Oct 21, 2015, at 3:38 PM, AKASHI Takahiro wrote: > > Hi Akashi and James, > > Am I the only person who have experienced kernel panic with this series? > I have observed NULL pointer kernel panic with the

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

2015-10-21 Thread Tomasz Nowicki
On 21.10.2015 13:42, Lorenzo Pieralisi wrote: On Wed, Oct 21, 2015 at 01:27:33PM +0200, Tomasz Nowicki wrote: On 21.10.2015 13:02, Liviu Dudau wrote: On Wed, Oct 21, 2015 at 11:57:53AM +0200, Tomasz Nowicki wrote: On 14.10.2015 08:29, Jiang Liu wrote: Introduce common interface acpi_pci_root_

Re: [PATCH V5 1/1] bpf: control events stored in PERF_EVENT_ARRAY maps trace data output when perf sampling

2015-10-21 Thread Peter Zijlstra
On Wed, Oct 21, 2015 at 07:49:34PM +0800, Wangnan (F) wrote: > If our task is sampling cycle events during a function is running, > and if two cores start that function overlap: > > Time: ...A > Core 0: sys_write\ > \ >\ > Core 1:

Re: [PATCH] regulator, dt: add dt support for tps6502x regulator

2015-10-21 Thread Mark Brown
On Mon, Oct 19, 2015 at 08:27:13AM +0200, Heiko Schocher wrote: > --- /dev/null > +++ b/arch/arm/boot/dts/tps65023.dtsi If this file is needed there is something broken, if this file is not needed then it is just noise since everything in it needs to be overridden by users anyway. Either way ple

Re: linux-next: Tree for Oct 20 (sound/soc/intel)

2015-10-21 Thread Keyon
On 2015年10月21日 00:46, Randy Dunlap wrote: On 10/19/15 22:26, Stephen Rothwell wrote: Hi all, Changes since 20151019: on x86_64: when CONFIG_DW_DMAC is not enabled. sound/built-in.o: In function `sst_dma_new': (.text+0xd7b38): undefined reference to `dw_dma_probe' sound/built-in.o: In func

[PATCH] mm,vmscan: Use accurate values for zone_reclaimable() checks

2015-10-21 Thread Tetsuo Handa
>From 0c50792dfa6396453c89c71351a7458b94d3e881 Mon Sep 17 00:00:00 2001 From: Tetsuo Handa Date: Wed, 21 Oct 2015 21:15:30 +0900 Subject: [PATCH] mm,vmscan: Use accurate values for zone_reclaimable() checks Since "struct zone"->vm_stat[] is array of atomic_long_t, an attempt to reduce frequency o

Re: [GIT PULL] Raspberry Pi KMS driver

2015-10-21 Thread Daniel Vetter
On Wed, Oct 21, 2015 at 10:53:31AM +0100, Eric Anholt wrote: > Dave suggested it was time to just send a pull request on the driver, so > here goes: Given I suggested the same: Acked-by: Daniel Vetter > > The following changes since commit 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f: > > Linux

[PATCH] ASoC: Intel: sst: only use sst-firmware when DW DMAC is available

2015-10-21 Thread Jie Yang
Currentlly, we use Synopsys DesignWare DMA Controller for baytrail/haswell/broadwell ADSP firmware loading, but for skylake, we don't use it, compiling sst-firmware.c may introduce error when CONFIG_DW_DMAC_CORE is not enabled: sound/built-in.o: In function `sst_dma_new': (.text+0xd7b38):

Re: [PATCH v2 2/2] serial: earlycon: allow to specify uartclk in earlycon kernel-parameter

2015-10-21 Thread Peter Hurley
On 10/20/2015 09:20 PM, Masahiro Yamada wrote: > Hi Peter, > (+ Rob Herring, Stefan Agner) > > 2015-10-20 23:00 GMT+09:00 Peter Hurley : >> On 10/19/2015 11:36 PM, Masahiro Yamada wrote: >>> The input clock frequency varies from device to device, but the >>> earlycon uses the fixed frequency (BASE

Re: [PATCH] i2c: at91: fix write transfers by clearing pending interrupt first

2015-10-21 Thread Ludovic Desroches
On Wed, Oct 21, 2015 at 09:42:40AM +0200, Peter Rosin wrote: > On 2015-10-21 09:21, Peter Rosin wrote: > > On 2015-10-20 15:27, Ludovic Desroches wrote: > >> On Mon, Oct 19, 2015 at 12:49:03PM +0200, Peter Rosin wrote: > >>> On 2015-10-19 10:51, Ludovic Desroches wrote: > Hi Peter, > > >>

Re: [PATCH net-next 2/2] xfrm: Fix unaligned access in xfrm_notify_sa() for DELSA

2015-10-21 Thread Sowmini Varadhan
On (10/21/15 06:54), Sowmini Varadhan wrote: > But __alignof__(*p) is 8 on sparc, and without the patch I get > all types of unaligned access. So what do you suggest as the fix? Even though the alignment is, in fact, 8 (and that comes from struct xfrm_lifetime_cfg), if uspace is firmly attached to

Re: [PATCH v8 00/14] support "task_isolation" mode for nohz_full

2015-10-21 Thread Peter Zijlstra
Can you *please* start a new thread with each posting? This is absolutely unmanageable. -- 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 http://vger.kernel.org/majordomo-info.html Please read

RE: [PATCH 00/26] tracing: 'hist' triggers

2015-10-21 Thread 平松雅巳 / HIRAMATU,MASAMI
Hi, Sorry for replying so later... From: Tom Zanussi [mailto:tom.zanu...@linux.intel.com] > >This is v10 of the 'hist triggers' patchset. It adds some major new >features - 'named' hist triggers and support for multiple hist >triggers on a single event - basically all of the features and >sugges

Re: [PATCH 10/19] ARM: dts: at91: replace gpio-key,wakeup with wakeup-source property

2015-10-21 Thread Sudeep Holla
On 21/10/15 12:13, Sudeep Holla wrote: On 21/10/15 12:01, Ulf Hansson wrote: On 21 October 2015 at 12:25, Sudeep Holla wrote: [..] Yes that was my intention for splitting the patches per SoC group. Many SoC maintainers prefer that. Hold on! All patches that changes the DT parsing to ac

Re: [PATCH] MAINTAINERS: ARM: EXYNOS: Add documentation and dt-bindings

2015-10-21 Thread Krzysztof Kozlowski
2015-10-21 17:45 GMT+09:00 Javier Martinez Canillas : > > Hello Krzysztof, > > Patch looks good to me, I've only one comment. > > On 10/21/2015 03:33 AM, Krzysztof Kozlowski wrote: > > Extend the Samsung Exynos maintainer entry to match SoC documentation > > and SoC dt-bindings directories. Without

Re: [PATCH v2] x86/mm: warn on W+x mappings

2015-10-21 Thread Ingo Molnar
* Ingo Molnar wrote: > > * Matt Fleming wrote: > > > > > Right, we could do that, but then we wouldn't be able to support > > > > creation/updating variables at runtime, such as when you install a > > > > distribution for the first time, or want to boot a new kernel filename > > > > direct

Re: [PATCH] Two bugs in fs/isofs

2015-10-21 Thread Jan Kara
Hi, thanks for detailed reports. For now I did some research on the case of file name truncation. > === > "fs/isofs/rock.c coarsely truncates file names of 254 or 255 bytes length" > --

Re: [PATCH] regulator, dt: add dt support for tps6502x regulator

2015-10-21 Thread Heiko Schocher
Hello Mark, Am 21.10.2015 um 14:19 schrieb Mark Brown: On Mon, Oct 19, 2015 at 08:27:13AM +0200, Heiko Schocher wrote: --- /dev/null +++ b/arch/arm/boot/dts/tps65023.dtsi If this file is needed there is something broken, if this file is not needed then it is just noise since everything in it

Re: [PATCH net-next 2/2] xfrm: Fix unaligned access in xfrm_notify_sa() for DELSA

2015-10-21 Thread David Miller
From: Steffen Klassert Date: Wed, 21 Oct 2015 08:57:04 +0200 > On Mon, Oct 19, 2015 at 05:23:29PM -0400, Sowmini Varadhan wrote: >> On sparc, deleting established SAs (e.g., by restarting ipsec >> at the peer) results in unaligned access messages via >> xfrm_del_sa -> km_state_notify -> xfrm_send

[PATCH v3 0/2] Common SerDes driver for TI's Keystone Platforms

2015-10-21 Thread WingMan Kwok
On TI's Keystone platforms, several peripherals such as the gbe ethernet switch, 10gbe ethernet switch and PCIe controller require the use of a SerDes for converting SoC parallel data into serialized data that can be output over a high-speed electrical interface, and also converting high-speed seri

[PATCH v3 2/2] PCI: keystone: update to use generic keystone serdes driver

2015-10-21 Thread WingMan Kwok
This patch updates the Keystone PCI driver to use the generic Keystone serdes driver for serdes initialization and configuration. The generic serdes driver supports peripherals on Keystone platforms that require serdes. Signed-off-by: WingMan Kwok --- drivers/pci/host/pci-keystone.c | 24

Re: [PATCH v2] x86/mm: warn on W+x mappings

2015-10-21 Thread Ard Biesheuvel
On 21 October 2015 at 14:49, Ingo Molnar wrote: > > * Ingo Molnar wrote: > >> >> * Matt Fleming wrote: >> >> > > > Right, we could do that, but then we wouldn't be able to support >> > > > creation/updating variables at runtime, such as when you install a >> > > > distribution for the first time

[PATCH] ARM: keystone: dts: add PCI serdes driver bindings

2015-10-21 Thread WingMan Kwok
This patch adds the serdes phy driver dts bindings for the keystone PCIe host driver. Signed-off-by: WingMan Kwok --- arch/arm/boot/dts/k2e.dtsi | 10 ++ arch/arm/boot/dts/keystone.dtsi | 10 ++ 2 files changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/k2e.dtsi b

[PATCH v3 1/2] phy: keystone: serdes driver for gbe 10gbe and pcie

2015-10-21 Thread WingMan Kwok
On TI's Keystone platforms, several peripherals such as the gbe ethernet switch, 10gbe ethernet switch and PCIe controller require the use of a SerDes for converting SoC parallel data into serialized data that can be output over a high-speed electrical interface, and also converting high-speed seri

Re: [PATCH net-next 2/2] xfrm: Fix unaligned access in xfrm_notify_sa() for DELSA

2015-10-21 Thread David Miller
From: Sowmini Varadhan Date: Wed, 21 Oct 2015 06:54:42 -0400 > On (10/21/15 08:57), Steffen Klassert wrote: >> > --- a/net/xfrm/xfrm_user.c >> > +++ b/net/xfrm/xfrm_user.c >> > @@ -2659,7 +2659,7 @@ static int xfrm_notify_sa(struct xfrm_state *x, >> > const struct km_event *c) >> >if

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