Re: [PATCH 0/9] Move runnable code (tests) from Documentation to selftests

2016-09-10 Thread Jonathan Corbet
On Fri, 9 Sep 2016 16:22:41 -0600 Shuah Khan wrote: > Move runnable code (tests) from Documentation to selftests and update > Makefiles to work under selftests. > > Jon Corbet and I discussed this in an email thread and as per that > discussion, this patch series moves all the tests that are un

Re: [PATCH] ARM: dts: omap3-gta04: reduce panel backlight PWM frequency to 83Hz

2016-09-10 Thread H. Nikolaus Schaller
Hi, > Am 10.09.2016 um 05:17 schrieb Matthijs van Duin : > > On Mon, Sep 05, 2016 at 11:16:38AM +0200, H. Nikolaus Schaller wrote: >> This helps to get 100% intensity closer to "always on". >> >> It compensates for an effect of dmtimer which at 100% still emits short >> "off" impulses and the st

Re: [Letux-kernel] [PATCH] ARM: dts: omap3-gta04: reduce panel backlight PWM frequency to 83Hz

2016-09-10 Thread H. Nikolaus Schaller
> Am 10.09.2016 um 09:08 schrieb H. Nikolaus Schaller : > > Hi, > >> Am 10.09.2016 um 05:17 schrieb Matthijs van Duin : >> >> On Mon, Sep 05, 2016 at 11:16:38AM +0200, H. Nikolaus Schaller wrote: >>> This helps to get 100% intensity closer to "always on". >>> >>> It compensates for an effect o

[PATCH 0/5] ATM-nicstar: Fine-tuning for three function implementations

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 09:10:01 +0200 A few update suggestions were taken into account from static source code analysis. Markus Elfring (5): Use kmalloc_array() in get_scq() Improve another size determination in get_scq() Improve another size determination in ns_init_c

Re: [PATCH 3.14 00/11] 3.14.79-stable review

2016-09-10 Thread Greg Kroah-Hartman
On Fri, Sep 09, 2016 at 07:19:40PM -0700, Guenter Roeck wrote: > On 09/09/2016 08:33 AM, Greg Kroah-Hartman wrote: > > -- > > NOTE: > > This is going to be the last 3.14.y kernel release. You should have > > moved off of it by now to a more "mode

Re: [PATCH v1 0/2] i2c: Stop i2c modules being unloaded while in use.

2016-09-10 Thread Peter Rosin
On 2016-09-07 22:05, jim_bax...@mentor.com wrote: > From: Jim Baxter > > This patchset adds a new i2c_mux_add_reparented_adapter API to the i2c > that allows owning modules to use module_get/module_put and stop the > i2c bus module being removed whilst in use. > > This was tested on an ARM i.MX6

Re: [PATCH 3.14 00/11] 3.14.79-stable review

2016-09-10 Thread Greg Kroah-Hartman
On Fri, Sep 09, 2016 at 04:32:25PM -0600, Shuah Khan wrote: > On 09/09/2016 09:33 AM, Greg Kroah-Hartman wrote: > > -- > > NOTE: > > This is going to be the last 3.14.y kernel release. You should have > > moved off of it by now to a more "modern"

[PATCH 1/5] ATM-nicstar: Use kmalloc_array() in get_scq()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 08:02:06 +0200 * A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle s

[PATCH 2/5] ATM-nicstar: Improve another size determination in get_scq()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 08:18:10 +0200 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Mar

[PATCH 3/5] ATM-nicstar: Improve another size determination in ns_init_card()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 08:30:09 +0200 Replace the specification of a data structure by a reference for a field in a local variable as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style conventio

[PATCH 4/5] ATM-nicstar: Refactor a kmalloc() call in ns_init_card()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 08:48:17 +0200 * The script "checkpatch.pl" can point out that assignments should usually not be performed within condition checks. Thus move an assignment for a local variable to a separate statement in this function. * Replace the specification

[PATCH 5/5] ATM-nicstar: Refactor a dev_alloc_skb() call in dequeue_rx()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 08:56:03 +0200 The script "checkpatch.pl" can point out that assignments should usually not be performed within condition checks. Thus move an assignment for a local variable to a separate statement in this function. Signed-off-by: Markus Elfring ---

Re: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Christoph Hellwig
The mail is basically unparsable (hint: you can use a sane mailer even with exchange servers :)). Either way we need to get rid of buffer_heads, and another aop that is entirely caller specific is unaceptable. That being said your idea doesn't sounds unreasonable, but will require a bit more work

Re: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Christoph Hellwig
On Fri, Sep 09, 2016 at 03:34:43PM -0700, Dan Williams wrote: > I agree with you that continuing to touch ext2 is not a good idea, but > I'm not yet convinced that now is the time to go do dax-2.0 when we > haven't finished shipping dax-1.0. I've mentioned this before, but I'd like to repeat it.

RE: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Matthew Wilcox
From: Christoph Hellwig [mailto:h...@infradead.org] > The mail is basically unparsable (hint: you can use a sane mailer even with > exchange servers :)). That rather depends on how the Exchange servers are configured ... this isn't the appropriate place to discuss IT issues though. > Either way

Re: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Christoph Hellwig
On Sat, Sep 10, 2016 at 07:33:18AM +, Matthew Wilcox wrote: > > caller specific is unaceptable. That being said your idea doesn't sounds > > unreasonable, but will require a bit more work and has no real short-term > > need. > > So your proposal is to remove buffer_heads from ext2? No, the p

Re: [PATCH 5/5] nbd: add multi-connection support

2016-09-10 Thread Christoph Hellwig
Hi Josef, I haven't read the full path as I'm a bit in a hurry, but is there a good reason to not simply have a socket per-hw_ctx and store it in the hw_ctx private data instead of using the index in the nbd_cmd structure?

RE: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Matthew Wilcox
From: Christoph Hellwig [mailto:h...@infradead.org] > On Fri, Sep 09, 2016 at 03:34:43PM -0700, Dan Williams wrote: > > I agree with you that continuing to touch ext2 is not a good idea, but > > I'm not yet convinced that now is the time to go do dax-2.0 when we > > haven't finished shipping dax-1.

RE: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Matthew Wilcox
From: Christoph Hellwig [mailto:h...@infradead.org] > On Sat, Sep 10, 2016 at 07:33:18AM +, Matthew Wilcox wrote: > > > caller specific is unaceptable. That being said your idea doesn't > > > sounds unreasonable, but will require a bit more work and has no > > > real short-term need. > > > > S

Re: Improper TTBCR for arm 32bit kernel decompression

2016-09-10 Thread Srinivas Ramana
On 09/09/2016 11:06 PM, Nicolas Pitre wrote: On Fri, 9 Sep 2016, Srinivas Ramana wrote: Hello, While trying to boot arm-32 bit kernel, I came across a problem where TTBCR is in improper state. If the bootloader uses the long descriptor format and jumps to kernel decompressor code, TTBCR may no

RE: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes

2016-09-10 Thread Matthew Wilcox
From: Dan Williams [mailto:dan.j.willi...@intel.com] > /me grumbles about top-posting... Let's see if this does any better .. there's lots of new features, but I don't see a 'wrap lines at 80 columns' option. Unfortunately. > On Fri, Sep 9, 2016 at 1:35 PM, Matthew Wilcox > wrote: > > I though

Re: [PATCH] ARM: dts: omap3-gta04: reduce panel backlight PWM frequency to 83Hz

2016-09-10 Thread Matthijs van Duin
On 10 September 2016 at 09:08, H. Nikolaus Schaller wrote: > Reducing the PWM frequency is good by itself since it should not be > unnecessarily > fast and helps to make the PWM to "average current" translation more linear. > > The non-linear effect is that the PWM controlled DC/DC converter reac

[PATCH] percpu: make this_cpu_generic_read notrace

2016-09-10 Thread Chunyan Zhang
When debug preempt or preempt tracer is enabled, preempt_count_add/sub() can be traced by function and function graph tracing, and preempt_disable/enable() would call preempt_count_add/sub(), so we should use preempt_disable/enable_notrace in Ftrace subsystem. The function this_cpu_read() started

Re: [RESEND PATCH v7 1/4] phy: Add reset callback

2016-09-10 Thread Heiko Stuebner
Hi Randy, Am Samstag, 10. September 2016, 02:59:37 CEST schrieb Randy Li: > The only use for this is for solving a hardware design problem in > usb of Rockchip RK3288. > > Signed-off-by: Randy Li When sending new versions, please carry over received Reviewed- / Tested- / Acked-by tags received

[PATCH v3] stop_machine: Make migration_cpu_stop() does useful works for CONFIG_PREEMPT_NONE

2016-09-10 Thread Cheng Chao
For CONFIG_PREEMPT_NONE=y, when sched_exec() needs migration, sched_exec() calls stop_one_cpu(task_cpu(p), migration_cpu_stop, &arg). If the migration_cpu_stop() can not migrate,why do we call stop_one_cpu()? It just makes the task TASK_UNINTERRUPTIBLE, wakes up the stopper thread, executes migrat

Re: [Documentation] State of CPU controller in cgroup v2

2016-09-10 Thread Mike Galbraith
On Fri, 2016-09-09 at 18:57 -0400, Tejun Heo wrote: > But, whatever, let's go there: Given the arguments that I laid out for > the no-internal-tasks rule, how does the problem seem fixable through > relaxing the constraint? Well, for one thing, cpusets would cease to leak CPUs. With the no -inte

[PATCH 0/4] ATM-ZeitNet: Fine-tuning for three function implementations

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 10:54:04 +0200 A few update suggestions were taken into account from static source code analysis. Markus Elfring (4): Use kmalloc_array() in start_tx() Improve a size determination in zatm_open() Replace one kzalloc() call by kcalloc() Fix inde

[PATCH 1/4] ATM-ZeitNet: Use kmalloc_array() in start_tx()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 09:55:53 +0200 * A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus use the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle s

[PATCH 2/4] ATM-ZeitNet: Improve a size determination in zatm_open()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 10:07:38 +0200 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Mar

[PATCH 3/4] ATM-ZeitNet: Replace one kzalloc() call by kcalloc()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 10:21:15 +0200 * The script "checkpatch.pl" can point information out like the following. WARNING: Prefer kcalloc over kzalloc with multiply Thus fix the affected source code place. * Replace the specification of a data type by a pointer derefere

[PATCH 4/4] ATM-ZeitNet: Fix indentation for one DPRINTK() call in start_rx()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Sat, 10 Sep 2016 10:38:04 +0200 Adjust the indentation for a call of the macro "DPRINTK" in this function. Signed-off-by: Markus Elfring --- drivers/atm/zatm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c

[PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Andy Yan
PX3 board is designed by Rockchip for automotive field, which intergrated with CVBS(TP2825)/MIPI DSI/LVDS/HDMI video input/output interface, WIFI/BT/GPS(on a module named S500 which based on MT6620), Gsensor BMA250E and light&proximity sensor STK3410. Signed-off-by: Andy Yan --- Documentation/d

[PATCH 2/2] arm64: dts: rockchip: Add PX5 board

2016-09-10 Thread Andy Yan
PX5 board is designed by Rockchip for automotive field, which intergrated with CVBS(TP2825)/MIPI DSI/CSI/LVDS HDMI video input/output interface, audio codec ES8396, WIFI/BT(on RTL8723BS), Gsensor BMA250E and light&proximity sensor STK3410. Signed-off-by: Andy Yan --- Documentation/devicetree/bi

Re: [PATCH] x86: squash lines for simple wrapper functions

2016-09-10 Thread Ingo Molnar
* Thomas Gleixner wrote: > On Sat, 10 Sep 2016, Ingo Molnar wrote: > > * Thomas Gleixner wrote: > > > > > On Thu, 8 Sep 2016, Ingo Molnar wrote: > > > > * Masahiro Yamada wrote: > > > > > static unsigned long set_apic_id(unsigned int id) > > > > > { > > > > > - unsigned long x; > > > >

Re: [PATCH] ARM: dts: omap3-gta04: reduce panel backlight PWM frequency to 83Hz

2016-09-10 Thread H. Nikolaus Schaller
Hi, > Am 10.09.2016 um 10:20 schrieb Matthijs van Duin : > > On 10 September 2016 at 09:08, H. Nikolaus Schaller > wrote: >> Reducing the PWM frequency is good by itself since it should not be >> unnecessarily >> fast and helps to make the PWM to "average current" translation more linear. >>

Re: [PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Heiko Stuebner
Hi Andy, Am Samstag, 10. September 2016, 17:01:34 CEST schrieb Andy Yan: > PX3 board is designed by Rockchip for automotive field, > which intergrated with CVBS(TP2825)/MIPI DSI/LVDS/HDMI > video input/output interface, WIFI/BT/GPS(on a module > named S500 which based on MT6620), Gsensor BMA250E a

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[PATCH 00/30] ACPI-processor: Fine-tuning for several function implementations

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 9 Sep 2016 20:15:05 +0200 Several update suggestions were taken into account from static source code analysis. Markus Elfring (30): Use kmalloc_array() in acpi_processor_get_performance_states() Improve two size determinations in acpi_processor_get_performance

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Re: [PATCH] x86: squash lines for simple wrapper functions

2016-09-10 Thread Masahiro Yamada
Hi Ingo, Thomas, Thanks for your review! 2016-09-08 15:33 GMT+09:00 Ingo Molnar : >> static unsigned int flat_get_apic_id(unsigned long x) >> { >> - unsigned int id; >> - >> - id = (((x)>>24) & 0xFFu); >> - >> - return id; >> + return ((x) >> 24) & 0xFFu; > > So while we are

Re: [PATCH][RFC v5] timekeeping: Ignore the bogus sleep time if pm_trace is enabled

2016-09-10 Thread Chen Yu
Hi, On Fri, Sep 09, 2016 at 04:33:59PM +0200, Thomas Gleixner wrote: > On Fri, 9 Sep 2016, Chen Yu wrote: > > > +extern void pm_trace_untaint_timekeeping(void); > > And how exactly do you untaint it? Just by clearing the flags. That makes > the RTC time magically correct again? > > > +int arch_pm

Re: net/bluetooth: workqueue destruction WARNING in hci_unregister_dev

2016-09-10 Thread Dmitry Vyukov
On Mon, Sep 5, 2016 at 3:14 PM, Dmitry Vyukov wrote: > On Mon, Sep 5, 2016 at 3:08 PM, Tejun Heo wrote: >> Hello, >> >> On Sat, Sep 03, 2016 at 12:58:33PM +0200, Dmitry Vyukov wrote: >>> > I've seen it only several times in several months, so I don't it will >>> > be helpful. >>> >>> >>> Bad news

[PATCH 2/30] ACPI-processor: Improve two size determinations in acpi_processor_get_performance_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 11:11:12 +0200 Replace the specification of a data structure by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Marku

[PATCH 1/30] ACPI-processor: Use kmalloc_array() in acpi_processor_get_performance_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 10:20:10 +0200 * A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus reuse the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle

Re: [PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Andy Yan
Hi Heiko: On 2016年09月10日 17:15, Heiko Stuebner wrote: Hi Andy, Am Samstag, 10. September 2016, 17:01:34 CEST schrieb Andy Yan: PX3 board is designed by Rockchip for automotive field, which intergrated with CVBS(TP2825)/MIPI DSI/LVDS/HDMI video input/output interface, WIFI/BT/GPS(on a module n

[PATCH 03/30] ACPI-processor: Rename jump labels in acpi_processor_get_performance_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 11:27:45 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 9 - 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/proc

[PATCH 04/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_performance_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 11:48:52 +0200 The local variables "pss" and "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 4 ++-- 1 file changed,

[PATCH 05/30] ACPI-processor: Rename jump labels in acpi_processor_preregister_performance()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 12:38:40 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 16 +++- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/drivers/a

[PATCH 06/30] ACPI-processor: Move a success indication in acpi_processor_preregister_performance()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 13:03:56 +0200 The local variable "retval" was initialised with a zero at the beginning as an indication for a successful function execution despite of the possibility that following function calls could fail. Move the desired assignment down to the sour

[PATCH 07/30] ACPI-processor: Rename jump labels in acpi_processor_get_psd()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 13:50:41 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 13 ++--- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/acpi

Re: [PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Heiko Stuebner
Am Samstag, 10. September 2016, 17:37:41 CEST schrieb Andy Yan: > Hi Heiko: > > On 2016年09月10日 17:15, Heiko Stuebner wrote: > > Hi Andy, > > > > Am Samstag, 10. September 2016, 17:01:34 CEST schrieb Andy Yan: > >> PX3 board is designed by Rockchip for automotive field, > >> which intergrated with

Re: [PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Andy Yan
Hi Heiko: On 2016年09月10日 17:45, Heiko Stuebner wrote: Am Samstag, 10. September 2016, 17:37:41 CEST schrieb Andy Yan: Hi Heiko: On 2016年09月10日 17:15, Heiko Stuebner wrote: Hi Andy, Am Samstag, 10. September 2016, 17:01:34 CEST schrieb Andy Yan: PX3 board is designed by Rockchip for automot

[PATCH 08/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_psd()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 13:55:52 +0200 The local variables "psd" and "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 4 ++-- 1 file changed,

[PATCH 09/30] ACPI-processor: Improve a size determination in acpi_processor_get_psd()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 18:48:37 +0200 Replace the specification of a data structure by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Marku

Re: [PATCH v3] stop_machine: Make migration_cpu_stop() does useful works for CONFIG_PREEMPT_NONE

2016-09-10 Thread Cheng Chao
hi Peter, I guess you can receive the mail from me now, I have changed the mailbox to gmail. Oleg has already done much work for this patch, I am really obliged. please review this patch, thanks. on 09/10/2016 04:52 PM, Cheng Chao wrote: > For CONFIG_PREEMPT_NONE=y, when sched_exec() needs migrat

Re: UBSAN: Undefined behaviour in arch/powerpc/kernel/cputable.c

2016-09-10 Thread Michael Ellerman
Meelis Roos writes: > Got this on my PowerPC G4 (533 MHz, PowerPC 7410, PowerMac3,4 platform), > with gcc version 5.3.1 20160509 (Debian 5.3.1-19): > > [0.00] > > [0.00] UBSAN: Undefined behaviour i

[PATCH 10/30] ACPI-processor: Rename jump labels in acpi_processor_get_performance_control()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 18:50:48 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 9 - 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/proc

[PATCH 11/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_performance_control()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:01:36 +0200 The local variables "pct" and "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 4 ++-- 1 file changed,

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[PATCH 12/30] ACPI-processor: Rename jump labels in acpi_processor_ppc_notifier()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:04:05 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 7 +++ 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/proces

Re: [PATCH 00/30] ACPI-processor: Fine-tuning for several function implementations

2016-09-10 Thread Paolo Bonzini
I have nothing to do with ACPI. Please stop spamming me, or you'll end up on a kill file... Paolo - Original Message - > From: "SF Markus Elfring" > To: linux-a...@vger.kernel.org, "Len Brown" , "Rafael J. > Wysocki" > Cc: "LKML" , kernel-janit...@vger.kernel.org, > "Julia Lawall" ,

[PATCH 13/30] ACPI-processor: Delete an unnecessary initialisation in acpi_processor_ppc_notifier()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:06:18 +0200 The local variable "ppc" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 2 +- 1 file changed, 1 insertion(+),

[PATCH] drivers/dma: NO_IRQ removal from powerpc-only drivers

2016-09-10 Thread Michael Ellerman
We'd like to eventually remove NO_IRQ on powerpc, so remove usages of it from powerpc-only drivers. Signed-off-by: Michael Ellerman --- drivers/dma/bestcomm/bestcomm.c | 4 ++-- drivers/dma/fsl_raid.c | 2 +- drivers/dma/fsldma.c| 12 ++-- drivers/dma/mpc512x_dma.c

[PATCH 14/30] ACPI-processor: Delete an unnecessary initialisation in acpi_processor_get_performance_info()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:09:32 +0200 The local variable "result" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 2 +- 1 file changed, 1 insertion(

[PATCH 15/30] ACPI-processor: Delete an unnecessary initialisation in acpi_processor_get_platform_limit()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:12:06 +0200 The local variable "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_perflib.c | 2 +- 1 file changed, 1 insertion(

[PATCH] drivers/edac: NO_IRQ removal from powerpc-only drivers

2016-09-10 Thread Michael Ellerman
We'd like to eventually remove NO_IRQ on powerpc, so remove usages of it from powerpc-only drivers. Signed-off-by: Michael Ellerman --- drivers/edac/mpc85xx_edac.c | 6 +++--- drivers/edac/mv64x60_edac.c | 8 drivers/edac/ppc4xx_edac.c | 6 +++--- 3 files changed, 10 insertions(+), 10

[PATCH 16/30] ACPI-processor: Use kmalloc_array() in acpi_processor_get_throttling_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:15:02 +0200 * A multiplication for the size determination of a memory allocation indicated that an array data structure should be processed. Thus reuse the corresponding function "kmalloc_array". This issue was detected by using the Coccinelle

[PATCH] net: Remove NO_IRQ from powerpc-only network drivers

2016-09-10 Thread Michael Ellerman
We'd like to eventually remove NO_IRQ on powerpc, so remove usages of it from powerpc-only drivers. Signed-off-by: Michael Ellerman --- drivers/net/ethernet/freescale/fman/fman_mac.h | 2 +- drivers/net/ethernet/freescale/fs_enet/mac-fcc.c | 2 +- drivers/net/ethernet/freescale/fs_enet/mac-f

[PATCH 17/30] ACPI-processor: Improve another size determination in acpi_processor_get_throttling_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:19:27 +0200 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Mark

[PATCH] drivers/pcmcia: NO_IRQ removal for electra_cf.c

2016-09-10 Thread Michael Ellerman
We'd like to eventually remove NO_IRQ on powerpc, so remove usages of it from electra_cf.c which is a powerpc-only driver. Signed-off-by: Michael Ellerman --- drivers/pcmcia/electra_cf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pcmcia/electra_cf.c b/drivers

[PATCH 19/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_throttling_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 20:00:43 +0200 The local variables "tss" and "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 4 ++-- 1 file chang

[PATCH 18/30] ACPI-processor: Rename jump labels in acpi_processor_get_throttling_states()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 19:26:33 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 11 +-- 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/acp

[PATCH 20/30] ACPI-processor: Fix jump targets in acpi_processor_get_throttling_info()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 20:32:46 +0200 1. Adjust jump targets according to the current Linux coding style convention. 2. Delete a duplicate check then at the end. 3. Omit the explicit initialisation for the local variable "result" at the beginning which became unnecessa

Re: [PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Heiko Stuebner
Am Samstag, 10. September 2016, 17:01:34 CEST schrieb Andy Yan: > PX3 board is designed by Rockchip for automotive field, > which intergrated with CVBS(TP2825)/MIPI DSI/LVDS/HDMI > video input/output interface, WIFI/BT/GPS(on a module > named S500 which based on MT6620), Gsensor BMA250E and > light

[PATCH 21/30] ACPI-processor: Rename jump labels in acpi_processor_get_tsd()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 20:50:12 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 13 ++--- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/a

[PATCH 22/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_tsd()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 20:52:33 +0200 The local variables "tsd" and "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 4 ++-- 1 file chang

[PATCH 23/30] ACPI-processor: Improve a size determination in acpi_processor_get_tsd()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 20:55:45 +0200 Replace the specification of a data structure by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Marku

[PATCH 24/30] ACPI-processor: Rename jump labels in acpi_processor_get_throttling_control()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 21:12:17 +0200 Adjust jump labels according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 12 +--- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/drivers/ac

[PATCH 25/30] ACPI-processor: Delete two unnecessary initialisations in acpi_processor_get_throttling_control()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 21:17:12 +0200 The local variables "ptc" and "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 4 ++-- 1 file chang

Re: [PATCH 1/2] ARM: dts: add rockchip PX3 board

2016-09-10 Thread Heiko Stuebner
Am Samstag, 10. September 2016, 12:03:38 CEST schrieb Heiko Stuebner: > Am Samstag, 10. September 2016, 17:01:34 CEST schrieb Andy Yan: > > PX3 board is designed by Rockchip for automotive field, > > which intergrated with CVBS(TP2825)/MIPI DSI/LVDS/HDMI > > video input/output interface, WIFI/BT/GP

[PATCH 26/30] ACPI-processor: Fix jump targets in acpi_processor_reevaluate_tstate()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 21:40:40 +0200 1. Adjust jump targets according to the current Linux coding style convention. 2. Delete a duplicate check then at the end. 3. Do not use curly brackets at two source code places where a single statement should be sufficient. Sign

Re: [Documentation] State of CPU controller in cgroup v2

2016-09-10 Thread Mike Galbraith
On Fri, 2016-09-09 at 18:57 -0400, Tejun Heo wrote: > > > As for your example, who performs the cgroup setup and configuration, > > > the application itself or an external entity? If an external entity, > > > how does it know which thread is what? > > > > In my case, it would be a little script

[PATCH 27/30] ACPI-processor: Delete an unnecessary initialisation in acpi_processor_reevaluate_tstate()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 21:42:34 +0200 The local variable "result" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 2 +- 1 file changed, 1 inserti

[PATCH 28/30] ACPI-processor: Rename a jump label in acpi_processor_get_platform_limit()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 21:50:04 +0200 Adjust a jump label according to the current Linux coding style convention. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/proc

[PATCH 29/30] ACPI-processor: Delete an unnecessary initialisation in acpi_processor_get_platform_limit()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 22:00:07 +0200 The local variable "status" will be set to an appropriate value a bit later. Thus omit the explicit initialisation at the beginning. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 2 +- 1 file changed, 1 inserti

[PATCH 30/30] ACPI-processor: Improve jump targets in acpi_processor_update_tsd_coord()

2016-09-10 Thread SF Markus Elfring
From: Markus Elfring Date: Tue, 6 Sep 2016 22:18:30 +0200 * Adjust jump targets according to the current Linux coding style convention. * Delete a duplicate check then. Signed-off-by: Markus Elfring --- drivers/acpi/processor_throttling.c | 11 --- 1 file changed, 4 insertions(+), 7

Re: rcu_sched stalls in idle task introduced in pre-4.8?

2016-09-10 Thread Paul E. McKenney
On Thu, Sep 08, 2016 at 06:16:53PM -0400, Rich Felker wrote: > On Wed, Aug 03, 2016 at 09:16:31AM -0700, Paul E. McKenney wrote: > > On Tue, Aug 02, 2016 at 01:45:04PM -0700, Paul E. McKenney wrote: > > > On Tue, Aug 02, 2016 at 04:32:17PM -0400, Rich Felker wrote: > > > > On Tue, Aug 02, 2016 at 1

Job Offer

2016-09-10 Thread SHOUGAN GROUP CO.,LTD
-- Shougang Group Co., Ltd. 11th Floor, Huaxingge, Donghua Building, Jiangmen, GuangDong, China. www.shougang.com.cn Greetings, This is an official request for Professional/consultants who will stand as our regional representative to run logistics on behalf of Shougang Group.We are lookin

Re: [PATCH 1/2] perf_event: remove unused DEBUG_PERF_USE_VMALLOC

2016-09-10 Thread Michael Ellerman
Kim Phillips writes: > This 'DEBUG'-prefixed version of PERF_USE_VMALLOC is not used anywhere. > It appears to be leftovers from commit 906010b "perf_event: Provide > vmalloc() based mmap() backing" that introduced it. > > Not sure what commit cb30711 "perf_event: Don't allow vmalloc() backed > p

Re: drivers/gpu/drm/i915/intel_display.c:2954:11: warning: cast to pointer

2016-09-10 Thread Nick Warne
On Fri, 9 Sep 2016 13:55:45 +0200 Greg Kroah-Hartman wrote: > On Thu, Sep 08, 2016 at 04:59:53PM +0100, Nick Warne wrote: > > On Thu, 8 Sep 2016 08:29:37 +0200 > > Greg Kroah-Hartman wrote: > > > > > On Wed, Sep 07, 2016 at 05:38:52PM +0100, Nick Warne wrote: > > > > Hi Daniel, > > > > > >

Re: Regulator probe

2016-09-10 Thread Andy Shevchenko
On Fri, 2016-09-09 at 17:38 +0100, Mark Brown wrote: > On Fri, Sep 09, 2016 at 07:10:39PM +0300, Andy Shevchenko wrote: > > On Fri, 2016-09-09 at 16:29 +0100, Mark Brown wrote: > ...and then we correctly report that the optional supply that > > > isn't > > > mapped (as far as I remember) isn't ther

[PATCH] block-throttle: fix throtl_log for throttled-bios dispatch

2016-09-10 Thread Hou Tao
on throtl_pending_timer_fn(), the number of queued rw bios of sq and dispatched bios are logged, but the numbers are meaningless, because the dispatched bios are NOT queued on sq->queued[] instead theses bios are queued on the sq of tg queued on sq->pending_tree, so move these two throtl_log() to t

Re: [PATCH] android: binder: Disable preemption while holding the global binder lock

2016-09-10 Thread Greg KH
On Fri, Sep 09, 2016 at 10:39:32AM -0700, Todd Kjos wrote: > On Fri, Sep 9, 2016 at 8:44 AM, Greg KH wrote: > > On Fri, Sep 09, 2016 at 08:17:44AM -0700, Todd Kjos wrote: > >> From: Todd Kjos > >> > >> In Android systems, the display pipeline relies on low > >> latency binder transactions and is

Re: [PATCH] android: binder: Disable preemption while holding the global binder lock

2016-09-10 Thread Greg KH
On Sat, Sep 10, 2016 at 01:18:47PM +0200, Greg KH wrote: > On Fri, Sep 09, 2016 at 10:39:32AM -0700, Todd Kjos wrote: > > On Fri, Sep 9, 2016 at 8:44 AM, Greg KH wrote: > > > On Fri, Sep 09, 2016 at 08:17:44AM -0700, Todd Kjos wrote: > > >> From: Todd Kjos > > >> > > >> In Android systems, the di

Re: [v2] musb: omap2430: do not assume balanced enable()/disable()

2016-09-10 Thread Andreas Kemnade
On Fri, 9 Sep 2016 16:40:15 -0700 Tony Lindgren wrote: > * Tony Lindgren [160909 14:33]: > > * Andreas Kemnade [160909 14:22]: > > > We have two independant things: > > > 1. phy-twl4030-usb (and perhaps others) do not enable > > > the phy enough to allow charging on pm_runtime_get(). > > >

Re: 584c5c422f6c ("x86/ioapic: Support hot-removal of IOAPICs present during boot")

2016-09-10 Thread Borislav Petkov
On Sat, Sep 10, 2016 at 08:14:04AM +0800, Rui Wang wrote: > Is it a Romley-EP ? What kind of SNB box is it? I'll try to find one > to reproduce the problem. You don't have to - I went and analyzed it for you but it is ACPI crap and I can't be bothered to think of a solution. It looks like a chicke

Re: [RFC/RFT][PATCH v2 0/7] Functional dependencies between devices

2016-09-10 Thread Lukas Wunner
On Thu, Sep 08, 2016 at 11:25:44PM +0200, Rafael J. Wysocki wrote: > As discussed in the recent "On-demand device probing" thread and in a > Kernel Summit session earlier today, there is a problem with handling > cases where functional dependencies between devices are involved. > > What I mean by

Re: [PATCH 2/30] ACPI-processor: Improve two size determinations in acpi_processor_get_performance_states()

2016-09-10 Thread Borislav Petkov
On Sat, Sep 10, 2016 at 11:36:41AM +0200, SF Markus Elfring wrote: > From: Markus Elfring > Date: Tue, 6 Sep 2016 11:11:12 +0200 > > Replace the specification of a data structure by pointer dereferences > as the parameter for the operator "sizeof" to make the corresponding size > determination a

[PATCH -next] drm/tilcdc: Fix non static symbol warning

2016-09-10 Thread Wei Yongjun
From: Wei Yongjun Fixes the following sparse warning: drivers/gpu/drm/tilcdc/tilcdc_drv.c:64:5: warning: symbol 'tilcdc_atomic_check' was not declared. Should it be static? Signed-off-by: Wei Yongjun --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletio

[PATCH -next] drm/mediatek: Remove redundant dev_err call in mtk_drm_probe()

2016-09-10 Thread Wei Yongjun
From: Wei Yongjun There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun --- drivers/gpu/drm/mediatek/mtk_drm_drv.c | 8 ++-- 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/driver

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