Re: [PATCH tip/core/rcu 24/41] modules: Replace synchronize_sched() and call_rcu_sched()

2018-11-12 Thread Paul E. McKenney
On Mon, Nov 12, 2018 at 01:48:52PM +0100, Jessica Yu wrote: > +++ Paul E. McKenney [11/11/18 11:43 -0800]: > >Now that synchronize_rcu() waits for preempt-disable regions of code > >as well as RCU read-side critical sections, synchronize_sched() can > >be replaced by synchronize_rcu(). Similarly,

Re: [PATCH v5 3/5] dt-bindings: pinctrl: Add bindings for Actions Semi S700 SoC

2018-11-12 Thread Parthiban Nallathambi
On 9/4/18 8:57 PM, Saravanan Sekar wrote: On 08/29/18 17:50, Manivannan Sadhasivam wrote: On Wed, Aug 29, 2018 at 10:24:11AM +0200, Saravanan Sekar wrote: Add pinctrl and pio bindings for Actions Semi S700 SoC. Signed-off-by: Parthiban Nallathambi Signed-off-by: Saravanan Sekar

Re: [PATCH V4] binder: ipc namespace support for android binder

2018-11-12 Thread Todd Kjos
+christ...@brauner.io +Martijn Coenen Christian, Does this patch work for your container use-cases? If not, please comment on this thread. Let's discuss at LPC this week. -Todd On Mon, Nov 12, 2018 at 1:38 AM chouryzhou(周威) wrote: > > Currently android's binder is not isolated by ipc

Re: Official Linux system wrapper library?

2018-11-12 Thread Joseph Myers
On Sun, 11 Nov 2018, Willy Tarreau wrote: > > The kernel developers care not, and the result is that we > > copy definitions and declarations from the kernel header files, creating > > additional problems. > > Probably that these standard compatibility issues should be addressed at > their root

Re: [PATCH 3.16 000/410] 3.16.57-rc1 review

2018-11-12 Thread Guenter Roeck
On Sun, Nov 11, 2018 at 07:20:37PM +, Ben Hutchings wrote: > On Sun, 2018-11-11 at 17:48 +, Ben Hutchings wrote: > > On Sun, Nov 11, 2018 at 08:23:43AM -0800, Guenter Roeck wrote: > [...] > > > I re-enabled it, but now it fails. Let me know if you want to try to fix > > > it. Probably

RE: [PATCH 4.14 009/222] ACPICA: AML interpreter: add region addresses in global list during initialization

2018-11-12 Thread Schmauss, Erik
> -Original Message- > From: Greg Kroah-Hartman [mailto:gre...@linuxfoundation.org] > Sent: Monday, November 12, 2018 9:47 AM > To: Schmauss, Erik > Cc: linux-kernel@vger.kernel.org; sta...@vger.kernel.org; Jean-Marc Lenoir > ; Wysocki, Rafael J > Subject: Re: [PATCH 4.14 009/222]

Re: [PATCH 7/9] serial: Add Tegra Combined UART driver

2018-11-12 Thread Greg Kroah-Hartman
On Mon, Nov 12, 2018 at 04:30:14PM +0100, Thierry Reding wrote: > On Fri, Nov 09, 2018 at 09:05:26AM -0800, Greg Kroah-Hartman wrote: > > On Fri, Oct 26, 2018 at 01:16:36PM +0200, Thierry Reding wrote: > > > From: Thierry Reding > > > > > > The Tegra Combined UART (TCU) is a mailbox-based

[GIT PULL] namespace fix for v4.20-rc3

2018-11-12 Thread Eric W. Biederman
Linus, Please pull the for-linus branch from the git tree: git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git for-linus HEAD: 1e9c75fb9c47a75a9aec0cd17db5f6dc36b58e00 mnt: fix __detach_mounts infinite loop Benjamin Coddington noticed an unkillable busy loop in

Re: Official Linux system wrapper library?

2018-11-12 Thread Joseph Myers
On Mon, 12 Nov 2018, Greg KH wrote: > If there are still problems with this, please let us know and we will be > glad to resolve them. With headers installed from Linus's latest tree, I retried (for x86_64) the case of a source file containing the single line #include which (as previously

Re: Official Linux system wrapper library?

2018-11-12 Thread Randy Dunlap
On 11/12/18 10:09 AM, Joseph Myers wrote: > On Mon, 12 Nov 2018, Greg KH wrote: > >> If there are still problems with this, please let us know and we will be >> glad to resolve them. > > With headers installed from Linus's latest tree, I retried (for x86_64) > the case of a source file

Re: [PATCH tip/core/rcu 23/41] sched: Replace synchronize_sched() with synchronize_rcu()

2018-11-12 Thread Peter Zijlstra
On Mon, Nov 12, 2018 at 05:28:52AM -0800, Paul E. McKenney wrote: > On Mon, Nov 12, 2018 at 10:00:47AM +0100, Peter Zijlstra wrote: > > Still, better safe than sorry. It was a rather big change in behaviour, > > so it wouldn't have been strange to call that out. > > This guy: > > 45975c7d21a1

[PATCH 1/3] dt-bindings: define vendor prefix for whwave, Inc.

2018-11-12 Thread zoro
Introduce vendor prefix for whwave, Inc. for SD3078 rtc device. Signed-off-by: zoro --- .../devicetree/bindings/vendor-prefixes.txt|1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt

[PATCH 3/3] dt-bindings: rtc: sd3078: add device tree documentation

2018-11-12 Thread zoro
The devicetree documentation for the SD3078 device tree binding is added with a short example. Signed-off-by: zoro --- .../devicetree/bindings/rtc/rtc-sd3078.txt | 15 +++ 1 file changed, 15 insertions(+) create mode 100644

[PATCH 2/3] rtc: sd3078: new driver.

2018-11-12 Thread zoro
The sd3078 is a combination RTC and SRAM device with I2C interface. Signed-off-by: zoro --- MAINTAINERS |6 ++ drivers/rtc/Kconfig |9 ++ drivers/rtc/Makefile |1 + drivers/rtc/rtc-sd3078.c | 232 ++ 4 files changed,

Re: [PATCH tip/core/rcu 0/41] More RCU flavor consolidation cleanup for v4.21/v5.0

2018-11-12 Thread Sasha Levin
On Mon, Nov 12, 2018 at 08:01:37AM -0800, Paul E. McKenney wrote: On Mon, Nov 12, 2018 at 09:07:50AM -0500, Mathieu Desnoyers wrote: - On Nov 11, 2018, at 2:41 PM, paulmck paul...@linux.ibm.com wrote: > Hello! > > This series does additional cleanup for the RCU flavor consolidation, >

Re: [PATCH] jffs2: implement mount option to configure endianness

2018-11-12 Thread Daniel Walker
On Thu, Nov 08, 2018 at 07:47:08PM +, David Woodhouse wrote: > On Thu, 2018-11-08 at 18:01 +, Nikunj Kela (nkela) wrote: > > But we can hypothesise and handwave about it until the cows come home; > > I'd like to see a real test of whether it actually makes a difference > > that

Re: [PATCH] xfs: Remove noinline from #define STATIC

2018-11-12 Thread Dave Chinner
On Mon, Nov 12, 2018 at 02:12:08PM -0600, Eric Sandeen wrote: > On 11/10/18 7:21 PM, Joe Perches wrote: > > Reduce total object size quite a bit (~32KB) and presumably > > improve performance at the same time. > > > > Total object size old vs new (x86-64 defconfig with xfs) > > > > text

Re: [PATCH 2/2] opp: ti-opp-supply: Correct the supply in _get_optimal_vdd_voltage call

2018-11-12 Thread Dave Gerlach
On 11/06/2018 10:34 PM, Keerthy wrote: > _get_optimal_vdd_voltage call provides new_supply_vbb->u_volt > as the reference voltage while it should be really new_supply_vdd->u_volt. > > Fixes: 9a835fa6e47 ("PM / OPP: Add ti-opp-supply driver") > Signed-off-by: Keerthy > --- Acked-by: Dave Gerlach

Inquiry 12.11.18

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[GIT PULL] RTC fixes for 4.20

2018-11-12 Thread Alexandre Belloni
Linus, Here are three fixes worth taking for 4.20. The following changes since commit 651022382c7f8da46cb4872a545ee1da6d097d2a: Linux 4.20-rc1 (2018-11-04 15:37:52 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git

Re: [PATCH 02/24] leds: core: Add support for composing LED class device names

2018-11-12 Thread Pavel Machek
On Mon 2018-11-12 21:11:32, Jacek Anaszewski wrote: > On 11/12/2018 08:05 PM, Pavel Machek wrote: > > Hi! > > > > My system looks like this: > > > > input16::capslocktpacpi::bay_activetpacpi::standby > > input16::numlock tpacpi::dock_active tpacpi::thinklight > >

Re: [PATCH 1/2] opp: ti-opp-supply: Dynamically update u_volt_min

2018-11-12 Thread Dave Gerlach
On 11/11/2018 09:15 PM, J, KEERTHY wrote: > > > On 11/8/2018 11:24 AM, Viresh Kumar wrote: >> On 07-11-18, 10:04, Keerthy wrote: >>> The voltage range (min, max) provided in the device tree is from >>> the data manual and is pretty big, catering to a wide range of devices. >>> On a i2c

[PATCH v6 1/2] dt-bindings: iio: vadc: Add unit address to ADC channel node in example

2018-11-12 Thread Matthias Kaehlcke
The node has a reg property, therefore its name should include a unit address. Also change the name from 'usb_id_nopull' to 'adc-chan', which is the preferred name for ADC channel nodes. Include headers for constants used in the example. Signed-off-by: Matthias Kaehlcke Reviewed-by: Douglas

LEDs on USB keyboards was Re: [PATCH 02/24] leds: core: Add support for composing LED class device names

2018-11-12 Thread Pavel Machek
Hi! > > Couldn't we have here multiple variants that would then be chosen based > > on device tree definition? > > It needs to be subsystem specific or something. > What you say make sense for things based on device > tree. > > The problem hit me on an Intel laptop with several > USB keyboards.

[PATCH v6 0/2] arm64: dts: qcom: pm8998: Add die temperature channel node to the ADC

2018-11-12 Thread Matthias Kaehlcke
This series adds a channel for the die temperature to the QCOM SPMI PMIC5 ADC. It also fixes an example in the DT documentation. Matthias Kaehlcke (2): dt-bindings: iio: vadc: Add unit address to ADC channel node in example arm64: dts: qcom: pm8998: Add die temperature channel node to the

[PATCH v6 2/2] arm64: dts: qcom: pm8998: Add die temperature channel node to the ADC

2018-11-12 Thread Matthias Kaehlcke
Add a channel node for the die temperature to the ADC. Signed-off-by: Matthias Kaehlcke Reviewed-by: Douglas Anderson --- Changes in v6: - changed node name to 'adc-chan@' Changes in v5: - added unit address to 'die-temp' node Changes in v4: - none Changes in v3: - fixed separator in commit

Re: [PATCH tip/core/rcu 0/41] More RCU flavor consolidation cleanup for v4.21/v5.0

2018-11-12 Thread Paul E. McKenney
On Mon, Nov 12, 2018 at 04:40:23PM -0500, Sasha Levin wrote: > On Mon, Nov 12, 2018 at 08:01:37AM -0800, Paul E. McKenney wrote: > >On Mon, Nov 12, 2018 at 09:07:50AM -0500, Mathieu Desnoyers wrote: > >>- On Nov 11, 2018, at 2:41 PM, paulmck paul...@linux.ibm.com wrote: > >> > >>> Hello! > >>>

RE: [RFC PATCH v4 11/13] mm: parallelize deferred struct page initialization within each node

2018-11-12 Thread Elliott, Robert (Persistent Memory)
> -Original Message- > From: Daniel Jordan > Sent: Monday, November 12, 2018 11:54 AM > To: Elliott, Robert (Persistent Memory) > Cc: Daniel Jordan ; linux...@kvack.org; > k...@vger.kernel.org; linux-kernel@vger.kernel.org; aarca...@redhat.com; > aaron...@intel.com;

Re: [PATCH] rtc: omap: Use define directive for PIN_CONFIG_ACTIVE_HIGH

2018-11-12 Thread Alexandre Belloni
On 31/10/2018 17:55:02-0700, Nathan Chancellor wrote: > Clang warns when one enumerated type is implicitly converted to another: > > drivers/rtc/rtc-omap.c:574:21: warning: implicit conversion from > enumeration type 'enum rtc_pin_config_param' to different enumeration > type 'enum

Re: [PATCH] rtc: clean up indentation issues, remove extraneous space, add missing tabs

2018-11-12 Thread Alexandre Belloni
On 01/11/2018 14:53:52+, Colin King wrote: > From: Colin Ian King > > Trivial fix to clean up indentation issues, remove spaces, add missing > tabs > > Signed-off-by: Colin Ian King > --- > drivers/rtc/rtc-ep93xx.c | 2 +- > drivers/rtc/rtc-max6916.c | 2 +- > drivers/rtc/rtc-rk808.c |

Re: [PATCH RESEND V4 1/9] clk: clk-divider: add CLK_DIVIDER_ZERO_GATE clk support

2018-11-12 Thread Michael Turquette
Hi Dong, Quoting A.s. Dong (2018-10-21 06:10:48) > For dividers with zero indicating clock is disabled, instead of giving a > warning each time like "clkx: Zero divisor and CLK_DIVIDER_ALLOW_ZERO not > set" in exist code, we'd like to introduce enable/disable function for it. > e.g. > 000b -

[PATCH 0/2] x86: Asm macros fixes

2018-11-12 Thread Nadav Amit
There has been a complaint that the recent use of assembly macros in C files broke distcc. The first patch fixes this issue. The second patch adds a dependency for all C files on macros.S, to trigger their recompilation when the relevant macros change. Nadav Amit (2): Makefile: Fix distcc

[PATCH 2/2] x86: set a dependency on macros.S

2018-11-12 Thread Nadav Amit
Changes in macros.S should trigger the recompilation of all C files, as the macros might need to affect their compilation. Signed-off-by: Nadav Amit --- scripts/Makefile.build | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/scripts/Makefile.build b/scripts/Makefile.build

[PATCH 1/2] Makefile: Fix distcc compilation with x86 macros

2018-11-12 Thread Nadav Amit
Introducing the use of asm macros in c-code broke distcc, since it only sends the preprocessed source file. The solution is to break the compilation into two separate phases of compilation and assembly, and between the two concatanate the assembly macros and the compiled (yet not assembled) source

Re: [PATCH] geneve: Add missing braces in addr6 initializer

2018-11-12 Thread Nathan Chancellor
On Mon, Nov 12, 2018 at 11:19:17PM +0100, Stefano Brivio wrote: > On Mon, 12 Nov 2018 15:12:48 -0700 > Nathan Chancellor wrote: > > > Clang warns: > > > > drivers/net/geneve.c:428:29: error: suggest braces around initialization > > of subobject [-Werror,-Wmissing-braces] > >

Re: [PATCH tip/core/rcu 23/41] sched: Replace synchronize_sched() with synchronize_rcu()

2018-11-12 Thread Paul E. McKenney
On Mon, Nov 12, 2018 at 07:17:41PM +0100, Peter Zijlstra wrote: > On Mon, Nov 12, 2018 at 05:28:52AM -0800, Paul E. McKenney wrote: > > On Mon, Nov 12, 2018 at 10:00:47AM +0100, Peter Zijlstra wrote: > > > > Still, better safe than sorry. It was a rather big change in behaviour, > > > so it

Re: [PATCH] xfs: Remove noinline from #define STATIC

2018-11-12 Thread Eric Sandeen
On 11/10/18 7:21 PM, Joe Perches wrote: > Reduce total object size quite a bit (~32KB) and presumably > improve performance at the same time. > > Total object size old vs new (x86-64 defconfig with xfs) > > text data bss dec hex filename > - 959351 165573 632

RE: [PATCH 4.19 025/361] ACPICA: AML interpreter: add region addresses in global list during initialization

2018-11-12 Thread Schmauss, Erik
> -Original Message- > From: Holger Hoffstätte [mailto:hol...@applied-asynchrony.com] > Sent: Monday, November 12, 2018 11:42 AM > To: Schmauss, Erik ; Greg Kroah-Hartman > ; linux-kernel@vger.kernel.org > Cc: sta...@vger.kernel.org; Jean-Marc Lenoir ; > Wysocki, Rafael J > Subject: Re:

[PATCH] pinctrl: sdm660: Set tile property for pingroups

2018-11-12 Thread Craig Tatlor
This was missed when tiles support was added in a revison and causes the driver to fail to load. Fixes: 9cf0c526bc58 ("pinctrl: qcom: Add sdm660 pinctrl driver") Signed-off-by: Craig Tatlor --- drivers/pinctrl/qcom/pinctrl-sdm660.c | 28 ++- 1 file changed, 15

KASAN: use-after-free Read in locks_delete_block

2018-11-12 Thread syzbot
Hello, syzbot found the following crash on: HEAD commit:442b8cea2477 Add linux-next specific files for 20181109 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=115dbad540 kernel config: https://syzkaller.appspot.com/x/.config?x=2f72bdb11df9fbe8

Re: [PATCH] help conform gasket page table to style

2018-11-12 Thread Greg Kroah-Hartman
On Fri, Nov 09, 2018 at 10:48:49PM -0500, Robert Deal wrote: > Formating arguments in gasket_page_table.c functions to conform to > the kernel style. > > This is my first patch and I apologise in advance if this email and or patch > is not correct, or if i sent it to the wrong maintainers. No

Re: [PATCH] ARM: BCM63XX: Enable reset controller support

2018-11-12 Thread Florian Fainelli
On Mon, 5 Nov 2018 15:09:19 -0800, Florian Fainelli wrote: > Allow BCM63xx to compile support for reset controllers since we will > require a specific reset controller to release resets for on-chip > peripherals. > > Signed-off-by: Florian Fainelli > --- Applied to soc/next, thanks! --

Re: [PATCH RFC] bluetooth: add uart h4 devices via serdev/devicetree

2018-11-12 Thread Andreas Kemnade
Hi, On Sun, 11 Nov 2018 03:46:48 +0100 Sebastian Reichel wrote: > Hi, > > On Sun, Nov 11, 2018 at 12:20:34AM +0100, Andreas Kemnade wrote: > > This is a first try to be able to use h4 devices specified in > > the devicetree, so you do not need to call hciattach and > > it can be automatically

Re: [PATCH] xfs: Remove noinline from #define STATIC

2018-11-12 Thread Joe Perches
On Mon, 2018-11-12 at 14:12 -0600, Eric Sandeen wrote: > On 11/10/18 7:21 PM, Joe Perches wrote: > > Reduce total object size quite a bit (~32KB) and presumably > > improve performance at the same time. > > > > Total object size old vs new (x86-64 defconfig with xfs) > > > > text data

Re: Bug report: MIPS CI20/jz4740-mmc DMA and PREEMPT_NONE

2018-11-12 Thread Ezequiel Garcia
On Wed, 17 Oct 2018 at 16:50, Aaro Koskinen wrote: > > Hi, > > On Wed, Oct 17, 2018 at 03:38:07PM +0200, Mathieu Malaterre wrote: > > Since CONFIG_PREEMPT has been 'y' since at least commit 0752f92934292 > > could you confirm that the original mmc driver (kernel from imgtech > > people) did work

Re: [PATCH v3 4/8] selftests/resctrl: Add callback to start a benchmark

2018-11-12 Thread Moger, Babu
On 10/31/18 4:02 PM, Fenghua Yu wrote: > From: Sai Praneeth Prakhya > > The callback starts a child process and puts the child pid in created > resctrl group with specified memory bandwidth in schemata. The child > starts running benchmark. > > Signed-off-by: Sai Praneeth Prakhya >

Re: [PATCH 02/24] leds: core: Add support for composing LED class device names

2018-11-12 Thread Linus Walleij
On Sun, Nov 11, 2018 at 1:03 PM Pavel Machek wrote: > > -"devicename:colour:function" > > +"colour:function" > > I don't think we want to do it in all cases. > > So, on my cellphone seeing lp5523:green:led is indeed not useful. > > But on notebook with usb keyboard attached, you need to keep the

Re: arm64 + ARM64_64K_PAGES=y

2018-11-12 Thread Grygorii Strashko
On 11/12/18 8:27 AM, Andre Przywara wrote: > On Fri, 9 Nov 2018 13:15:47 -0600 > Grygorii Strashko wrote: > > Hi, > >> On 11/8/18 12:14 PM, Grygorii Strashko wrote: >>> >>> >>> On 11/8/18 6:00 AM, Sebastian Andrzej Siewior wrote: On 2018-11-06 15:34:55 [-0600], Grygorii Strashko wrote:

Re: [PATCH 2/5] mm/memory_hotplug: Create add/del_device_memory functions

2018-11-12 Thread Pavel Tatashin
> > This collides with the refactoring of hmm, to be done in terms of > devm_memremap_pages(). I'd rather not introduce another common > function *beneath* hmm and devm_memremap_pages() and rather make > devm_memremap_pages() the common function. > > I plan to resubmit that cleanup after

Re: Official Linux system wrapper library?

2018-11-12 Thread Greg KH
On Mon, Nov 12, 2018 at 09:08:28AM -0700, Jonathan Corbet wrote: > On Sun, 11 Nov 2018 18:36:30 -0800 > Greg KH wrote: > > > We should have a checklist. That's a great idea. Now to find someone > > to write it... :) > > Do we think the LPC session might have the right people to create such a

Re: [PATCH 4.19 025/361] ACPICA: AML interpreter: add region addresses in global list during initialization

2018-11-12 Thread Holger Hoffstätte
On 11/12/18 8:25 PM, Greg Kroah-Hartman wrote: On Mon, Nov 12, 2018 at 07:30:57PM +0100, Holger Hoffstätte wrote: On 11/11/18 11:16 PM, Greg Kroah-Hartman wrote: 4.19-stable review patch. If anyone has any objections, please let me know. As probably expected this patch causes problems. In

Re: [PATCH 4.19 000/361] 4.19.2-stable review

2018-11-12 Thread Greg Kroah-Hartman
On Mon, Nov 12, 2018 at 07:30:59PM +0530, Naresh Kamboju wrote: > On Mon, 12 Nov 2018 at 03:57, Greg Kroah-Hartman > wrote: > > > > This is the start of the stable review cycle for the 4.19.2 release. > > There are 361 patches in this series, all will be posted as a response > > to this one. If

[PATCH] help conform gasket page table to style

2018-11-12 Thread Robert Deal
Formating arguments in gasket_page_table.c functions to conform to the kernel style. This is my first patch and I apologise in advance if this email and or patch is not correct, or if i sent it to the wrong maintainers. Signed-off-by: Robert Deal --- drivers/staging/gasket/gasket_page_table.c

Re: [PATCH 02/24] leds: core: Add support for composing LED class device names

2018-11-12 Thread Jacek Anaszewski
On 11/12/2018 08:05 PM, Pavel Machek wrote: > Hi! > > My system looks like this: > > input16::capslocktpacpi::bay_activetpacpi::standby > input16::numlock tpacpi::dock_active tpacpi::thinklight > input16::scrolllock tpacpi::dock_batt

Re: [PATCH v4 02/10] x86/jump_label: Use text_poke_early() during early init

2018-11-12 Thread Nadav Amit
Peter, I have put you as a “Co-Developed-by”, since the patch ended up as being the single line that you wrote in the correspondence of the previous version. I would therefore need to ask for your signed-off-by. Regards, Nadav From: Nadav Amit Sent: November 10, 2018 at 11:17:24 PM GMT > To:

Re: [PATCH tip/core/rcu 23/41] sched: Replace synchronize_sched() with synchronize_rcu()

2018-11-12 Thread Steven Rostedt
On Mon, 12 Nov 2018 19:17:41 +0100 Peter Zijlstra wrote: > On Mon, Nov 12, 2018 at 05:28:52AM -0800, Paul E. McKenney wrote: > > On Mon, Nov 12, 2018 at 10:00:47AM +0100, Peter Zijlstra wrote: > > > > Still, better safe than sorry. It was a rather big change in behaviour, > > > so it wouldn't

Re: [PATCH] ARM: EXYNOS: remove no longer needed s3c_pm_check_*() calls

2018-11-12 Thread Krzysztof Kozlowski
On Mon, Oct 15, 2018 at 03:48:27PM +0200, Bartlomiej Zolnierkiewicz wrote: > Since commit 6862fdf2201a ("ARM: samsung: Limit SAMSUNG_PM_CHECK > config option to non-Exynos platforms") s3c_pm_check_*() calls > are redundant and can be removed. > > Signed-off-by: Bartlomiej Zolnierkiewicz > --- >

Re: [PATCH V2] arm64: dts: sdm630 SoC and Sony Pioneer (Xperia XA2) support

2018-11-12 Thread Craig Tatlor
On Mon, Nov 12, 2018 at 04:34:50PM +0100, Heiko Stuebner wrote: > Hi Craig, > > Am Sonntag, 12. August 2018, 16:23:12 CET schrieb Craig Tatlor: > > Initial device tree support for Qualcomm SDM630 SoC and > > Sony Pioneer (Xperia XA2). > > > > SDM630 is based off of the SDM660 soc and all SDM660

Re: [PATCH v3] ARM: SAMSUNG: limit SAMSUNG_PM_DEBUG config option to non-Exynos platforms

2018-11-12 Thread Krzysztof Kozlowski
On Tue, Oct 16, 2018 at 03:04:52PM +0200, Krzysztof Kozlowski wrote: > On Mon, 15 Oct 2018 at 17:50, Bartlomiej Zolnierkiewicz > wrote: > > > > "Samsung PM Suspend debug" feature (controlled by SAMSUNG_PM_DEBUG > > config option) is not working properly (debug messages are not > > displayed after

[PATCH] usb: xhci: fix build warning - missing prototype

2018-11-12 Thread Jean-Philippe Menil
Fix build warning when building drivers/usb/host/xhci-mem.o due to missing prototype for xhci_free_virt_devices_depth_first. This function is only used in xhci-mem.c so just make it static. Signed-off-by: Jean-Philippe Menil --- drivers/usb/host/xhci-mem.c | 2 +- 1 file changed, 1

Re: [git pull] mount API series

2018-11-12 Thread Al Viro
On Sun, Nov 11, 2018 at 08:07:20PM -0600, Eric W. Biederman wrote: > Steven Whitehouse writes: > > Can you share some details of what this NULL dereference is? David and > > Al have been working on the changes as requested by Linus later in > > this thread, and they'd like to tidy up this issue

[PATCH 1/1] stackleak: Disable function tracing and kprobes for stackleak_erase()

2018-11-12 Thread Alexander Popov
The stackleak_erase() function is called on the trampoline stack at the end of syscall. This stack is not big enough for ftrace and kprobes operations, e.g. it can be exhausted if we use kprobe_events for stackleak_erase(). So let's disable function tracing and kprobes for stackleak_erase().

Re: [PATCH v3 3/8] selftests/resctrl: Read memory bandwidth from perf IMC counter and from resctrl file system

2018-11-12 Thread Moger, Babu
On 10/31/18 4:02 PM, Fenghua Yu wrote: > From: Sai Praneeth Prakhya > > Total memory bandwidth can be monitored from perf IMC counter and from > resctrl file system. Later the two will be compared to verify the total > memory bandwidth read from resctrl is correct. > > Signed-off-by: Sai

Re: [Letux-kernel] [PATCH RFC] bluetooth: add uart h4 devices via serdev/devicetree

2018-11-12 Thread H. Nikolaus Schaller
> Am 12.11.2018 um 21:59 schrieb Andreas Kemnade : > > Hi, > > On Sun, 11 Nov 2018 03:46:48 +0100 > Sebastian Reichel wrote: > >> Hi, >> >> On Sun, Nov 11, 2018 at 12:20:34AM +0100, Andreas Kemnade wrote: >>> This is a first try to be able to use h4 devices specified in >>> the devicetree,

[PATCH] staging: gasket: formatting fixes

2018-11-12 Thread Robert Deal
Reformat arguments in a few functions in gasket_page_table.c to better follow linux kernel formatting standards. Signed-off-by: Robert Deal --- drivers/staging/gasket/gasket_page_table.c | 24 ++ 1 file changed, 11 insertions(+), 13 deletions(-) diff --git

Re: [PATCH 02/24] leds: core: Add support for composing LED class device names

2018-11-12 Thread Linus Walleij
On Mon, Nov 12, 2018 at 1:02 AM Vesa Jääskeläinen wrote: > Couldn't we have here multiple variants that would then be chosen based > on device tree definition? It needs to be subsystem specific or something. What you say make sense for things based on device tree. The problem hit me on an

Build regressions/improvements in v4.20-rc2

2018-11-12 Thread Geert Uytterhoeven
Below is the list of build error/warning regressions/improvements in v4.20-rc2[1] compared to v4.19[2]. Summarized: - build errors: +3/-0 - build warnings: +123/-12803 JFYI, when comparing v4.20-rc2[1] to v4.20-rc1[3], the summaries are: - build errors: +0/-0 - build warnings: +61/-10479

Re: [PATCH anybus v3 4/6] bus: support HMS Anybus-S bus

2018-11-12 Thread Sven Van Asbroeck
On Thu, Nov 8, 2018 at 9:07 AM Arnd Bergmann wrote: > > > > +struct anybuss_host { > > + struct device *dev; > > + struct anybuss_client *client; > > + struct reset_control *reset; > > + struct regmap *regmap; > > + int irq; > > + struct task_struct *qthread; >

Re: [PATCH v5 2/5] pinctrl: actions: define pad control configurtion to SoC specific

2018-11-12 Thread Parthiban Nallathambi
On 8/29/18 5:32 PM, Manivannan Sadhasivam wrote: On Wed, Aug 29, 2018 at 10:24:10AM +0200, Saravanan Sekar wrote: pad control for s900 and s700 are differs in number of pull control configuraions s900 has 4 pull controls - high impedence, pull up, pull down, repeater s700, s500 has 2 pull

Re: [PATCH] perf tools: Suppress potential format-truncation warning in util/pmu.c

2018-11-12 Thread Arnaldo Carvalho de Melo
Em Sun, Nov 11, 2018 at 06:45:24PM +, Ben Hutchings escreveu: > Depending on which functions are inlined in util/pmu.c, the > snprintf() calls in perf_pmu__parse_{scale,unit,per_pkg,snapshot}() > might trigger a warning: > > util/pmu.c: In function 'pmu_aliases': > util/pmu.c:178:31: error:

Re: [PATCH v3 03/10] sched/topology: Provide cfs_overload_cpus bitmap

2018-11-12 Thread Valentin Schneider
Hi Steve, On 09/11/2018 12:50, Steve Sistare wrote: > From: Steve Sistare > > Define and initialize a sparse bitmap of overloaded CPUs, per > last-level-cache scheduling domain, for use by the CFS scheduling class. > Save a pointer to cfs_overload_cpus in the rq for efficient access. > >

[PATCH v3 1/2] dt-bindings: phy: Document cadence Sierra PHY bindings

2018-11-12 Thread Alan Douglas
Add DT binding documentation for Sierra PHY. The PHY supports a number of different protocols, including PCIe and USB. The PHY lanes may be configured as single or multi-lane links. Each link is treated as a separate sub-node. For example, if there are 4 lanes in total the first 2 might be

[PATCH v3 0/2] phy: cadence: Add driver and dt-bindings for Sierra PHY

2018-11-12 Thread Alan Douglas
The Cadence Sierra PHY supports a number of different protocols. This series adds a driver with support for USB3 and PCIe modes. Only one clock frequency is currently supported, so the value of clock provided in device tree is ignored. Changes since v2: * Rebased on 4.20-rc1 * Renamed

[GIT PULL] parisc architecture fix for kernel v4.20

2018-11-12 Thread Helge Deller
Hi Linus, please pull one patch for the parisc architecture for 4.20-rc3 from: git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git parisc-4.20-3 Revert one patch which changed how spinlocks get released. It breaks the rwlock implementation in glibc. Thanks, Helge

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Re: [PATCH 1/1] stackleak: Disable ftrace for stackleak.c

2018-11-12 Thread Steven Rostedt
On Mon, 12 Nov 2018 09:53:29 -0500 (EST) Mathieu Desnoyers wrote: > Just to clarify: AFAIU you guys are recommending to add _both_ a "notrace" > annotation to stackleak_erase() _and_ a NOKPROBE_SYMBOL(stackleak_erase), > so neither function tracing nor kprobes can hook on that function.

Re: [PATCH v6 2/2] mtd: rawnand: meson: add support for Amlogic NAND flash controller

2018-11-12 Thread Boris Brezillon
+Wolfram to give some inputs on the DMA issue. On Mon, 12 Nov 2018 17:13:51 +0100 Miquel Raynal wrote: > Hello, > > Boris Brezillon wrote on Tue, 6 Nov 2018 > 11:22:06 +0100: > > > On Tue, 6 Nov 2018 18:00:37 +0800 > > Liang Yang wrote: > > > > > On 2018/11/6 17:28, Boris Brezillon

Re: [RFC PATCH v4 11/13] mm: parallelize deferred struct page initialization within each node

2018-11-12 Thread Daniel Jordan
On Sat, Nov 10, 2018 at 03:48:14AM +, Elliott, Robert (Persistent Memory) wrote: > > -Original Message- > > From: linux-kernel-ow...@vger.kernel.org > ow...@vger.kernel.org> On Behalf Of Daniel Jordan > > Sent: Monday, November 05, 2018 10:56 AM > > Subject: [RFC PATCH v4 11/13] mm:

[PATCH v2 2/2] mips: sort list of configs for Malta

2018-11-12 Thread Maksym Kokhan
Sort configs in menu "Machine selection" under MIPS_MALTA. Signed-off-by: Maksym Kokhan Signed-off-by: Andrii Bordunov --- arch/mips/Kconfig | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index fe4c28275271..2ac32dac90b7

[PATCH v2 1/2] mips: delete duplicated BUILTIN_DTB and LIBFDT configs

2018-11-12 Thread Maksym Kokhan
CONFIG_BUILTIN_DTB and CONFIG_LIBFDT selection is duplicated in menu "Machine selection" under MIPS_MALTA. Signed-off-by: Maksym Kokhan Signed-off-by: Andrii Bordunov --- arch/mips/Kconfig | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index

[PATCH] MAINTAINERS: Add reviewer for CoreSight sub-system

2018-11-12 Thread Mathieu Poirier
On top of providing useful review and comments, Suzuki has done good work in the CoreSight sub-system over the past couple of years. As agreed during a recent face-to-face converstation, adding him as a reviewer to lessen the maintenance workload. Signed-off-by: Mathieu Poirier --- MAINTAINERS

RE: [PATCH 4.14 009/222] ACPICA: AML interpreter: add region addresses in global list during initialization

2018-11-12 Thread Schmauss, Erik
> -Original Message- > From: Greg Kroah-Hartman [mailto:gre...@linuxfoundation.org] > Sent: Sunday, November 11, 2018 2:22 PM > To: linux-kernel@vger.kernel.org > Cc: Greg Kroah-Hartman ; > sta...@vger.kernel.org; Jean-Marc Lenoir ; > Schmauss, Erik ; Wysocki, Rafael J > > Subject:

Re: [PATCH V3 1/3] mmc: sdhci: Allow platform controlled voltage switching

2018-11-12 Thread Veerabhadrarao Badiganti
On 10/17/2018 3:39 AM, Evan Green wrote: On Mon, Oct 8, 2018 at 6:22 AM Veerabhadrarao Badiganti wrote: From: Vijay Viswanath Some controllers can have internal mechanism to inform the SW that it is ready for voltage switching. For such controllers, changing voltage before the HW is ready

RE: [PATCH v5 2/2] dt-bindings: mailbox: Add Xilinx IPI Mailbox

2018-11-12 Thread Jiaying Liang
Ping, any comments? Thanks, Wendy > -Original Message- > From: Wendy Liang [mailto:wendy.li...@xilinx.com] > Sent: Monday, November 05, 2018 2:37 PM > To: jassisinghb...@gmail.com; Michal Simek ; > robh...@kernel.org; mark.rutl...@arm.com > Cc: linux-kernel@vger.kernel.org;

Re: Official Linux system wrapper library?

2018-11-12 Thread Zack Weinberg
Daniel Colascione wrote: > >> If the kernel provides a system call, libc should provide a C wrapper > >> for it, even if in the opinion of the libc maintainers, that system > >> call is flawed. I would like to state general support for this principle; in fact, I seriously considered preparing

Re: [PATCH 4.14 009/222] ACPICA: AML interpreter: add region addresses in global list during initialization

2018-11-12 Thread Greg Kroah-Hartman
On Mon, Nov 12, 2018 at 05:16:19PM +, Schmauss, Erik wrote: > > > -Original Message- > > From: Greg Kroah-Hartman [mailto:gre...@linuxfoundation.org] > > Sent: Sunday, November 11, 2018 2:22 PM > > To: linux-kernel@vger.kernel.org > > Cc: Greg Kroah-Hartman ; > >

Re: [PATCH] x86/fpu: Disable BH while while loading FPU registers in __fpu__restore_sig()

2018-11-12 Thread Dave Hansen
On 11/12/18 7:56 AM, Sebastian Andrzej Siewior wrote: > Use local_bh_disable() around the restore sequence to avoid the race. BH > needs to be disabled because BH is allowed to run (even with preemption > disabled) and might invoke kernel_fpu_begin(). FWIW, that would make nice comment fodder for

Re: [PATCH] MAINTAINERS: Add reviewer for CoreSight sub-system

2018-11-12 Thread Suzuki K Poulose
On 12/11/2018 17:05, Mathieu Poirier wrote: On top of providing useful review and comments, Suzuki has done good work in the CoreSight sub-system over the past couple of years. As agreed during a recent face-to-face converstation, adding him as a reviewer to lessen the maintenance workload.

Re: [PATCH RESEND] Blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD

2018-11-12 Thread Diego Viola
On Mon, Nov 12, 2018 at 5:42 PM Greg KH wrote: > > On Mon, Nov 12, 2018 at 05:22:52PM -0200, Diego Viola wrote: > > med_power_with_dipm still causes freezes after updating the firmware to > > the latest version (DXT04L5Q). > > > > Set model_rev to NULL and blacklist the device. > > > >

Re: [PATCH] Revert "clocksource: Make clocksource validation work for all clocksources"

2018-11-12 Thread John Stultz
On Mon, Nov 12, 2018 at 10:56 AM, Michael Zhivich wrote: > Revert commit 1f45f1f33c8c ("clocksource: Make clocksource validation work > for all clocksources") to restore correct clocksource_delta() computation > for clocksources that wrap frequently, while retaining the check for tsc > drifting.

Re: [RFC PATCH 00/12] locking/lockdep: Add a new class of terminal locks

2018-11-12 Thread Josh Poimboeuf
On Mon, Nov 12, 2018 at 07:30:50AM +0100, Ingo Molnar wrote: > > * Josh Poimboeuf wrote: > > > On Mon, Nov 12, 2018 at 06:10:33AM +0100, Ingo Molnar wrote: > > > > > > * Waiman Long wrote: > > > > > > > On 11/10/2018 09:10 AM, Peter Zijlstra wrote: > > > > > On Fri, Nov 09, 2018 at

Re: [Letux-kernel] [PATCH RFC] bluetooth: add uart h4 devices via serdev/devicetree

2018-11-12 Thread Sebastian Reichel
Hi, On Mon, Nov 12, 2018 at 10:19:02PM +0100, H. Nikolaus Schaller wrote: > > Am 12.11.2018 um 21:59 schrieb Andreas Kemnade : > > On Sun, 11 Nov 2018 03:46:48 +0100 > > Sebastian Reichel wrote: > >> On Sun, Nov 11, 2018 at 12:20:34AM +0100, Andreas Kemnade wrote: > >>> This is a first try to be

Re: [PATCH] xfs: Remove noinline from #define STATIC

2018-11-12 Thread Joe Perches
On Tue, 2018-11-13 at 08:45 +1100, Dave Chinner wrote: > On Mon, Nov 12, 2018 at 02:12:08PM -0600, Eric Sandeen wrote: > > On 11/10/18 7:21 PM, Joe Perches wrote: > > > Reduce total object size quite a bit (~32KB) and presumably > > > improve performance at the same time. > > > > > > Total object

linux-next: manual merge of the kbuild tree with the kbuild-current tree

2018-11-12 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the kbuild tree got a conflict in: init/Kconfig between commit: f9af851aa8e7 ("kernel hacking: support building kernel with -Og optimization level") from the kbuild-current tree and commit: a4219aff51b8 ("kernel hacking: support building kernel with

Re: Official Linux system wrapper library?

2018-11-12 Thread Joseph Myers
On Mon, 12 Nov 2018, Florian Weimer wrote: > For that use case, a machine-readable system call ABI specification is > the only reasonable approach: Some people want inline system calls, I also think it's much more likely to be of use to glibc than any syscall library provided by the kernel. I

[PATCH 1/1] staging: rtlwifi: Add spaces to match open parenthesis

2018-11-12 Thread Cristian Sicilia
Added before parameters some spaces to match open parenthesis on previous line. Signed-off-by: Cristian Sicilia --- drivers/staging/rtlwifi/ps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtlwifi/ps.c b/drivers/staging/rtlwifi/ps.c index

Re: [PATCH] jffs2: implement mount option to configure endianness

2018-11-12 Thread Daniel Walker
On Mon, Nov 12, 2018 at 01:43:33PM -0800, Daniel Walker wrote: > On Thu, Nov 08, 2018 at 07:47:08PM +, David Woodhouse wrote: > > On Thu, 2018-11-08 at 18:01 +, Nikunj Kela (nkela) wrote: > > > But we can hypothesise and handwave about it until the cows come home; > > > I'd like to

Re: Official Linux system wrapper library?

2018-11-12 Thread Joseph Myers
On Mon, 12 Nov 2018, Daniel Colascione wrote: > The two features *are* unrelated. The design I've proposed works > equally well for synchronous and asynchronous signals, and limiting it Whatever the design, I see no obvious reason why a kernel-provided library, with all the problems that

Re: [PATCH RFC 0/3] Static calls

2018-11-12 Thread Josh Poimboeuf
On Mon, Nov 12, 2018 at 10:39:52AM +0100, Ard Biesheuvel wrote: > On Mon, 12 Nov 2018 at 06:31, Josh Poimboeuf wrote: > > > > On Mon, Nov 12, 2018 at 06:02:41AM +0100, Ingo Molnar wrote: > > > > > > * Josh Poimboeuf wrote: > > > > > > > On Fri, Nov 09, 2018 at 08:28:11AM +0100, Ingo Molnar

Re: [RFC PATCH 00/12] locking/lockdep: Add a new class of terminal locks

2018-11-12 Thread Waiman Long
On 11/12/2018 02:22 PM, Josh Poimboeuf wrote: > On Mon, Nov 12, 2018 at 07:30:50AM +0100, Ingo Molnar wrote: >> * Josh Poimboeuf wrote: >> >>> On Mon, Nov 12, 2018 at 06:10:33AM +0100, Ingo Molnar wrote: * Waiman Long wrote: > On 11/10/2018 09:10 AM, Peter Zijlstra wrote: >> On

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