Bytes alignment is required to manage some special RAM,
so add gen_pool_first_fit_align to genalloc,
meanwhile add gen_pool_alloc_data to pass data to
gen_pool_first_fit_align(modify gen_pool_alloc as a wrapper)
Signed-off-by: Zhao Qiang
---
*v2:
changes:
title has been modified, original patch
Hi Julian,
Julian Calaby schrieb am 03.08.2015 01:35:
>> sun7i-a20.dtsi contains an cpufreq operating point at 0.9 volts. Most A20
>> boards
>> (or all?), however, do not allow the voltage to go below 1.0V. Thus, raise
>> the
>> voltage for the lowest operating point to 1.0V so all boards can
The subjects still are not unique. Greg said this earlier.
If you want just do it in two patches.
[patch 1] add static
[patch 2] use NULL instead of zero
regards,
dan carpenter
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On 3 August 2015 at 10:14, Lars-Peter Clausen wrote:
> On 07/31/2015 04:04 PM, Daniel Baluta wrote:
>> This is intended to help developers faster find their way
>> inside the Industrial I/O core and reduce time spent on IIO
>> drivers development.
>>
>> Signed-off-by: Daniel Baluta
>
> Looks
Rename the function schedule_on_each_cpu to schedule_on_each_cpu_gfp to
add the allocation flags as parameter.
In several situation in ftrace, we are nervous and never come back, once
schedule_on_each_cpu fails to alloc the percpu work. Add the allocation
flags __GFP_NOFAIL to guarantee it.
Consider the following case:
Task A trigger lmk with a lock held, while task B try to get this lock, but
unfortunately B is the very culprit task lmk select to kill. Then B will never
be killed, and A will forever select B to kill.
Such dead lock will trigger softlock up issue.
This patch try
On Sat, Aug 01, 2015 at 01:22:10PM +0200, Jonathan Corbet wrote:
> On Fri, 31 Jul 2015 18:06:45 -0300
> Danilo Cesar Lemes de Paula wrote:
>
> > Describing arguments at top of a struct definition works fine
> > for small/medium size structs, but it definitely doesn't work well
> > for struct
Commit 92923ca3aace (mm: meminit: only set page reserved in the memblock
region) broke memory hotplug which expects the memmap for newly added
sections to be reserved until onlined by online_pages_range(). This patch
marks hotplugged pages as reserved when adding new zones.
Signed-off-by: Mel
On Tue, Jul 28, 2015 at 9:48 AM, Ludovic Desroches
wrote:
> From: David Dueck
>
> Not all gpio banks are necessarily enabled, in the current code this can
> lead to null pointer dereferences.
(...)
>
> Signed-off-by: David Dueck
> Acked-by: Ludovic Desroches
> Acked-by: Alexandre Belloni
>
On 07/31/2015 08:04 PM, Stephen Boyd wrote:
We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Subject should be clk: ti: ...
Other than that, seems ok to me. Also, gave clk-next + this set a quick
testing on the boards
On Sun, 02 Aug 2015 11:08:57 +0200,
Tomer Barletz wrote:
>
> This fixes the following warning, that is seen with gcc 5.1:
> warning: logical not is only applied to the left hand side of comparison
> [-Wlogical-not-parentheses].
>
> Signed-off-by: Tomer Barletz
Applied, thanks.
Takashi
>
On 07/31/2015 04:04 PM, Daniel Baluta wrote:
> This is intended to help developers faster find their way
> inside the Industrial I/O core and reduce time spent on IIO
> drivers development.
>
> Signed-off-by: Daniel Baluta
Looks good to me. Thanks again.
Reviewed-by: Lars-Peter Clausen
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To
On Thu, Jul 30, 2015 at 10:27 AM, Masahiro Yamada
wrote:
> These are user-visible strings, so can exceed 80 columns.
>
> Signed-off-by: Masahiro Yamada
I guess you were hit by this, not just patching around at random?
Patch applied.
Yours,
Linus Walleij
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On Mon, Aug 3, 2015 at 10:10 AM, Linus Walleij wrote:
> On Thu, Jul 30, 2015 at 9:27 AM, Shaveta Leekha wrote:
>
>> Signed-off-by: Shaveta Leekha
>> ---
>> Tested on Freescale SDK 1.8, as LS1021aQDS support is not yet complete in
>> upstream
> (...)
>> + gpio1: gpio@230 {
>>
On Thu, Jul 30, 2015 at 9:27 AM, Shaveta Leekha wrote:
> Signed-off-by: Shaveta Leekha
> ---
> Tested on Freescale SDK 1.8, as LS1021aQDS support is not yet complete in
> upstream
(...)
> + gpio1: gpio@230 {
> + compatible = "fsl,ls1021a-gpio";
Please
This patch just cleans up some files of Intel Processor Trace, does not
change its behavior. Removing unused definition, replace a constant
value with macro, etc.
Signed-off-by: Takao Indoh
---
arch/x86/kernel/cpu/intel_pt.h| 33 +---
On 03/08/2015 04:37, Zhang, Yang Z wrote:
>> > Only virtualized APIC register reads use the virtual TMR registers (SDM
>> > 29.4.2 or 29.5), but these just read data from the corresponding field
>> > in the virtual APIC page.
>
> 24.11.4 Software Access to Related Structures
> In addition to
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256
On 07/28/2015, 03:42 PM, Guenter Roeck wrote:
> On 07/28/2015 02:42 AM, Jiri Slaby wrote:
>> This is the start of the stable review cycle for the 3.12.45
>> release. There are 124 patches in this series, all will be posted
>> as a response to this
Alexander Stein and Uwe Kleine-König are working on this
driver for this kernel cycle so requesting their help in
reviewing these three patches.
Alexander/Uwe: can you see the patches, or will Shaveta
need to resend them?
On Thu, Jul 30, 2015 at 9:27 AM, Shaveta Leekha wrote:
> LS1021a-qds has
On Mon, 2015-08-03 at 15:25 +0800, yalin wang wrote:
> > On Aug 3, 2015, at 04:25, Joe Perches wrote:
> >
> > Correct misuse of 0x%d in logging messages.
> >
[]
> why not use like this : dev_dbg(>pdev->dev, " Max outstanding
> commands = %#x\n” ?
> %#x will add 0x prefix automatically .
Regards,
Igal Liberman.
> -Original Message-
> From: Wood Scott-B07421
> Sent: Thursday, July 30, 2015 11:12 PM
> To: Liberman Igal-B31950
> Cc: devicet...@vger.kernel.org; linuxppc-...@lists.ozlabs.org; Bucur
> Madalin-Cristian-B32716; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH
On Fri, Jul 31, 2015 at 08:53:04AM -0700, Sinclair Yeh wrote:
> This patch: Reviewed-by: Sinclair Yeh
>
> On Fri, Jul 31, 2015 at 02:08:24PM +0530, Viresh Kumar wrote:
> > IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there
> > is no need to do that again from its callers.
On Wed, Jul 29, 2015 at 1:17 PM, Leo Yan wrote:
> This issue is found when i use file
> kernel/power/suspend_test.c to verify the system suspend. Before the
> system suspend, the flow need set 10's alarm in RTC for waken up
> event.
>
> But what i observed the phenomenon is:
>
> At the init
On Mon, 2015-08-03 at 09:15 +0300, Dan Carpenter wrote:
> On Mon, Aug 03, 2015 at 05:53:22AM +, Wang, Biao wrote:
> > Consider the following case:
> > Task A trigger lmk with a lock held, while task B try to
> > get this lock, but unfortunately B is the very culprit task lmk
> > select to
> >
On Mon, Aug 3, 2015 at 9:48 AM, Chen-Yu Tsai wrote:
> Add a proper module alias so the driver can be autoloaded when the
> parent axp20x mfd driver registers its cells.
>
> Signed-off-by: Chen-Yu Tsai
Acked-by: Carlo Caione
Thanks,
--
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Add a proper module alias so the driver can be autoloaded when the
parent axp20x mfd driver registers its cells.
Signed-off-by: Chen-Yu Tsai
---
drivers/input/misc/axp20x-pek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/misc/axp20x-pek.c b/drivers/input/misc/axp20x-pek.c
This is a patch to the most/aim_cdev.c file. It makes several
local functions and structures static to prevent global visibility.
Signed-off-by: Adrian Remonda
---
drivers/staging/most/aim-cdev/cdev.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git
This is a patch to the most/hdm-usb/hdm_usb.c file. It
makes several local functions and structures static to prevent global
visibility.
Signed-off-by: Adrian Remonda
---
drivers/staging/most/hdm-usb/hdm_usb.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git
This patch fixes the warning generated by sparse: "Using plain integer
as NULL pointer" by replacing the offending 0 with NULL.
Signed-off-by: Adrian Remonda
---
drivers/staging/most/mostcore/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
This patch series fix several warnings reported by the Sparse tool
v2: Fixed patch format and comments as noted by
Greg Kroah-Hartman and clear a few more warnings
v3: Fixed patch format as noted by Greg Kroah-Hartman
Adrian Remonda (6):
Staging: most: Fix
This patch fixes the warning generated by sparse: "Using plain integer
as NULL pointer" by replacing the offending 0 with NULL.
Signed-off-by: Adrian Remonda
---
drivers/staging/most/hdm-dim2/dim2_hal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
This patch fixes the warning generated by sparse: "Using plain integer
as NULL pointer" by replacing the offending 0 with NULL.
Signed-off-by: Adrian Remonda
---
drivers/staging/most/aim-network/networking.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
This is a patch to the mostcore/core.c file. It makes
several local functions and structures static to prevent global visibility.
Signed-off-by: Adrian Remonda
---
drivers/staging/most/mostcore/core.c | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git
Parse device tree to detect supported nest pmu units. Traverse
through each nest pmu unit folder to find supported events and
corresponding unit/scale files (if any).
The nest unit event file from Device Tree will contain the offset in the
reserved memory region to get the counter data for a
Nest Counters can be configured via PORE Engine and OPAL
provides an interface to start/stop it.
OPAL side patches are posted in the skiboot mailing.
Cc: Stewart Smith
Cc: Jeremy Kerr
Cc: Benjamin Herrenschmidt
Cc: Michael Ellerman
Cc: Paul Mackerras
Cc: Anton Blanchard
Cc: Sukadev
Hello MyungJoo,
On 08/03/2015 06:58 AM, MyungJoo Ham wrote:
>> Hello Myungjoo,
>>
>> On 07/23/2015 10:30 AM, Javier Martinez Canillas wrote:
>>> Hello Chanwoo,
>>>
>>> On 07/23/2015 10:19 AM, Chanwoo Choi wrote:
Hi Javier,
On 07/13/2015 03:58 PM, Javier Martinez Canillas wrote:
Add set of generic nest pmu related event functions to be used by
each nest pmu. Add code to register nest pmus.
Cc: Michael Ellerman
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Anton Blanchard
Cc: Sukadev Bhattiprolu
Cc: Daniel Axtens
Cc: Stephane Eranian
Signed-off-by: Madhavan
This patchset enables Nest Instrumentation support on powerpc.
POWER8 has per-chip Nest Intrumentation which provides various
per-chip metrics like memory, powerbus, Xlink and Alink
bandwidth.
Nest Instrumentation provides an interface (via PORE Engine)
to configure and move the nest counter data
Add code to create event/format attributes and attribute groups for
each nest pmu.
Cc: Michael Ellerman
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Anton Blanchard
Cc: Sukadev Bhattiprolu
Cc: Daniel Axtens
Cc: Stephane Eranian
Signed-off-by: Madhavan Srinivasan
---
Create a file "nest-pmu.c" to contain nest pmu related functions. Code
to detect nest pmu support and parser to collect per-chip reserved memory
region information from device tree (DT).
Detection mechanism is to look for specific property "ibm,ima-chip" in DT.
For Nest pmu, device tree will have
Create new header file "nest-pmu.h" to add the data structures
and macros needed for the nest pmu support.
Cc: Michael Ellerman
Cc: Benjamin Herrenschmidt
Cc: Paul Mackerras
Cc: Anton Blanchard
Cc: Sukadev Bhattiprolu
Cc: Daniel Axtens
Cc: Stephane Eranian
Signed-off-by: Madhavan
Adds cpumask attribute to be used by each nest pmu since nest
units are per-chip. Only one cpu (first online cpu) from each chip
is designated to read counters.
On cpu hotplug, dying cpu is checked to see whether it is one of the
designated cpus, if yes, next online cpu from the same chip is
Regards,
Igal Liberman.
> -Original Message-
> From: Wood Scott-B07421
> Sent: Thursday, July 30, 2015 11:00 PM
> To: Liberman Igal-B31950
> Cc: devicet...@vger.kernel.org; linuxppc-...@lists.ozlabs.org; Bucur
> Madalin-Cristian-B32716; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH
Hi Kishon,
Thanks for taking a look at the regulator code. Do you have a public
git repository so I can pull your patches instead of cherry picking
1-by-1?
/Andi
2015-07-29 13:09 GMT+02:00 Kishon Vijay Abraham I :
> This patch series does the following
> *) Uses devm_regulator_get_optional()
> On Aug 3, 2015, at 04:25, Joe Perches wrote:
>
> Correct misuse of 0x%d in logging messages.
>
> Signed-off-by: Joe Perches
> ---
> drivers/block/DAC960.c | 4 ++--
> drivers/block/cciss.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/block/DAC960.c
Returning EINVAL here is the wrong thing. Just leave the code as is.
regards,
dan carpenter
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Please
On Mon, Aug 03, 2015 at 09:13:27AM +0200, Linus Walleij wrote:
> Very good job being done here.
> Reviewed-by: Linus Walleij
>
> I guess this better go in through the MIPS tree.
> Given all the OpenWRT ports using MIPS this is excellent
> progress for a large hobbyist community.
Alban has
Joe Perches writes:
> Correct misuse of 0x%d in logging messages.
>
> Signed-off-by: Joe Perches
> ---
> drivers/block/DAC960.c | 4 ++--
> drivers/block/cciss.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
> index
On Mon, Aug 03, 2015 at 11:17:06AM +0530, Shraddha Barke wrote:
> Declare the file_operations structure ll_file_operations as const, as done
> elsewhere in the kernel, as there are no modifications to its fields.
>
> Problem found using checkpatch:
>
> WARNING: struct file_operations should
Hi Linus:
This push fixes the following issues:
* A bogus BUG_ON in ixp4xx that can be triggered by a dst buffer
that is an SG list.
* The error handling in hwrngd may cause a crash in case of an error.
* Fix a race condition in qat registration when multiple devices are
present.
Please
On Mon, Aug 03, 2015 at 09:15:56AM +0300, Dan Carpenter wrote:
> > Reviewed-by: Dan Carpenter
>
> I don't really feel comfortable saying I reviewed this code. I just
> commented on a few process issues. I don't know the subsystem well
> enough to give it a seal of approval.
>
Biao was asking
On Thu, Jul 30, 2015 at 7:28 PM, Alban Bedel wrote:
> Currently CONFIG_ARCH_HAVE_CUSTOM_GPIO_H is defined for all MIPS
> machines, and each machine type provides its own gpio.h. However
> only a handful really implement the GPIO API, most just forward
> everythings to gpiolib.
>
> The Alchemy
On Mon, Aug 03, 2015 at 11:48:59AM +0530, Shraddha Barke wrote:
> From b67c6c20455b04b77447ab4561e44f1a75dd978d Mon Sep 17 00:00:00 2001
> From: Shraddha Barke
> Date: Mon, 3 Aug 2015 11:34:19 +0530
> Subject: [PATCH] Staging : lustre : Use -EINVAL instead of -ENOSYS
You do not need these in the
This patch fixes the following issues reported by checkpatch.pl:
- use -EINVAL instead of -ENOSYS, to fix warning message:
"ENOSYS means 'invalid syscall nr' and nothing else"
- split lines whose length is greater than 80 characters
- avoid quoted string split across lines
- use min_t instead
OF helper routine scans the SLIMbus DeviceTree, allocates resources,
and creates slim_devices according to the hierarchy.
Signed-off-by: Sagar Dharia
---
Documentation/devicetree/bindings/slimbus/bus.txt | 46 ++
drivers/slimbus/slim-core.c | 75
Slimbus devices use value-element, and information elements to
control device parameters (e.g. value element is used to represent
gain for codec, information element is used to represent interrupt
status for codec when codec interrupt fires).
Messaging APIs are used to set/get these value and
This controller driver programs manager, interface, and framer
devices for Qualcomm's slimbus HW block.
Manager component currently implements logical address setting,
and messaging interface.
Interface device reports bus synchronization information, and framer
device clocks the bus from the time
Per slimbus specification, a reconfiguration sequence known as
'clock pause' needs to be broadcast over the bus while entering low-
power mode. Clock-pause is initiated by the controller driver.
To exit clock-pause, controller typically wakes up the framer device.
Since wakeup precedure is
Slimbus HW mandates that clock-pause sequence has to be executed
before disabling relevant interface and core clocks.
Runtime-PM's autosuspend feature is used here to enter/exit low
power mode for Qualcomm's Slimbus controller. Autosuspend feature
enables driver to avoid changing power-modes too
SLIMbus (Serial Low Power Interchip Media Bus) is a specification
developed by MIPI (Mobile Industry Processor Interface) alliance.
SLIMbus is a 2-wire implementation, which is used to communicate with
peripheral components like audio-codec.
SLIMbus uses Time-Division-Multiplexing to accommodate
Changes since V2:
* Multiple files to represent corresponding functionality of the
framework per Srini's suggestion
* Documentation/slimbus/summary to capture documentation
* register_controller now adds slave devices as well for that
controller (rather than additional step) per Mark's
The Linux kernel coding style guidelines suggest not using typedefs for
structure types. This patch gets rid of the typedefs for cfs_wi_sched.
Also, the name of the struct is changed to drop the _t, to make the name
look less typedef-like.
The following Coccinelle semantic patch detects the case:
Hi Josh,
On Mon, Aug 03, 2015 at 02:40:18PM +0800, Josh Wu wrote:
> Hi, Ludovic
>
> On 7/31/2015 11:08 PM, Ludovic Desroches wrote:
> >Signed-off-by: Ludovic Desroches
> >---
> > arch/arm/boot/dts/sama5d2-pinfunc.h | 760
> >
> > 1 file changed, 760
subject have been missing, so I filled in something.
On Aug 3, 2015, at 2:18 AM, Shraddha Barke wrote:
> From b67c6c20455b04b77447ab4561e44f1a75dd978d Mon Sep 17 00:00:00 2001
> From: Shraddha Barke
> Date: Mon, 3 Aug 2015 11:34:19 +0530
> Subject: [PATCH] Staging : lustre : Use -EINVAL instead
Hi, Ludovic
On 7/31/2015 11:08 PM, Ludovic Desroches wrote:
Signed-off-by: Ludovic Desroches
---
arch/arm/boot/dts/sama5d2-pinfunc.h | 760
1 file changed, 760 insertions(+)
create mode 100644 arch/arm/boot/dts/sama5d2-pinfunc.h
diff --git
On Fri, 2015-07-24 at 17:10 +0800, YH Huang wrote:
> On Fri, 2015-07-24 at 10:42 +0200, Matthias Brugger wrote:
> > On Monday, July 20, 2015 04:17:14 PM YH Huang wrote:
> > > This patch series add the use of display PWM driver, documentation
> > > and device tree for Mediatek SoCs. The driver is
If the remote locking fail, we run a local vfs unlock that should work
and return success to userland when we didn't actually lock at all.
We need to tell the application that tried to lock that it didn't get it,
not that all went well.
Signed-off-by: Dominique Martinet
---
fs/9p/vfs_file.c | 3
On 2015-8-3 12:07, Jaehoon Chung wrote:
Hi, Shawn.
On 07/28/2015 12:06 PM, Shawn Lin wrote:
This patch fixes the following issues reported by checkpatch.pl:
- use -EINVAL instead of -ENOSYS, to fix warning message:
"ENOSYS means 'invalid syscall nr' and nothing else"
- split lines whose
Hi all,
Changes since 20150731:
The drm-misc tree gained a conflict against Linus' tree.
Non-merge commits (relative to Linus' tree): 4919
4988 files changed, 250651 insertions(+), 115613 deletions(-)
I have created
On Thu, 2015-07-23 at 14:53 -0700, Spencer Baugh wrote:
> From: Roland Dreier
>
> In a performance profile, taking a mutex in iscsit_increment_maxcmdsn()
> shows up very high. However taking a mutex around "sess->max_cmd_sn += 1"
> seems pretty silly: we're not serializing against other
>From b67c6c20455b04b77447ab4561e44f1a75dd978d Mon Sep 17 00:00:00 2001
From: Shraddha Barke
Date: Mon, 3 Aug 2015 11:34:19 +0530
Subject: [PATCH] Staging : lustre : Use -EINVAL instead of -ENOSYS
ENOSYS means that a nonexistent system call was called. This should
not be used for invalid
On Mon, Aug 03, 2015 at 05:53:22AM +, Wang, Biao wrote:
> Consider the following case:
> Task A trigger lmk with a lock held, while task B try to
> get this lock, but unfortunately B is the very culprit task lmk select to
> kill. Then B will never be killed, and A will forever select B to
get_cpu_topology() tries to get topology info from all cpus by reading
files in the topology sysfs dir. If a cpu is offlined, since it doesn't
have topology dir, this function fails and returns -1. This causes
functions relying on get_cpu_topology() to fail. For example-
$ cpupower monitor
Cannot
The variable spd0 might be used uninitialized when pdc20621_i2c_read()
fails.
This also generates a compilation warning with gcc 5.1.
Signed-off-by: Tomer Barletz
---
drivers/ata/sata_sx4.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git
On Sun, Aug 02, 2015 at 05:11:04PM +0200, Andrey Konovalov wrote:
> diff --git a/arch/mips/include/asm/barrier.h b/arch/mips/include/asm/barrier.h
> index 7ecba84..752e0b8 100644
> --- a/arch/mips/include/asm/barrier.h
> +++ b/arch/mips/include/asm/barrier.h
> @@ -133,12 +133,12 @@
> do {
> -Original Message-
> From: Alan Stern [mailto:st...@rowland.harvard.edu]
> Sent: Friday, July 31, 2015 10:04 PM
> To: Badola Nikhil-B46172
> Cc: linux-kernel@vger.kernel.org; linux-...@vger.kernel.org;
> gre...@linuxfoundation.org; Mehresh Ramneek-B31383
> Subject: Re: [PATCH] drivers:
Setup a thermal zone driven by the SoC temperature sensor on Juno
r0. Create passive trip points and bind them to cpufreq cooling
devices that support the power extensions.
Signed-off-by: Punit Agrawal punit.agra...@arm.com
Cc: Rob Herring robh...@kernel.org
Cc: Mark Rutland mark.rutl...@arm.com
Create a driver to add support for SoC sensors exported by the System
Control Processor (SCP) via the System Control and Power Interface
(SCPI). The supported sensor types is one of voltage, temperature,
current, and power.
The sensor labels and values provided by the SCP are exported via the
The SCP firmware on Juno provides access to SoC sensors via the
SCPI. Add the sensor nodes to the device tree to enable this support.
Signed-off-by: Punit Agrawal punit.agra...@arm.com
Cc: Rob Herring robh...@kernel.org
Cc: Mark Rutland mark.rutl...@arm.com
Cc: Liviu Dudau liviu.du...@arm.com
Cc:
On Mon, 3 Aug 2015, Sanchayan Maity wrote:
This patch adds support for IIO buffer to the Vybrid ADC driver.
IIO triggered buffer infrastructure along with iio sysfs trigger
is used to leverage continuous sampling support provided by the
ADC block.
comments below
Signed-off-by: Sanchayan
ARM System Control Processor (SCP) provides an API to query and use
the sensors available in the system. Extend the SCPI driver to support
sensor messages.
Signed-off-by: Punit Agrawal punit.agra...@arm.com
Cc: Sudeep Holla sudeep.ho...@arm.com
---
drivers/firmware/arm_scpi.c | 60
The System Control Processor (SCP) provides access to SoC sensors via
the System Control and Power Interface (SCPI) Message Protocol. Add
bindings to allow probing of these sensors. Also support referencing
of the sensors for setting up thermal zones via the thermal DT
bindings.
Signed-off-by:
Support registering cooling devices with dynamic power coefficient
where provided by the device tree. This allows OF registered cooling
devices driver to be used with the power_allocator thermal governor.
Signed-off-by: Punit Agrawal punit.agra...@arm.com
Acked-by: Viresh Kumar
On Thu, Jul 23, 2015 at 02:26:19PM +0200, Salva Peiró wrote:
The debug_read_tlb() uses the sprintf() functions directly on the buffer
allocated by buf = kmalloc(count), without taking into account the size
of the buffer, with the consequence corrupting the heap, depending on
the count
The dynamic power consumption of a device is proportional to the
square of voltage (V) and the clock frequency (f). It can be expressed as
Pdyn = dynamic-power-coefficient * V^2 * f.
The dynamic-power-coefficient property represents an indicative
running time dynamic power coefficient in
Register passive cooling devices when initialising cpufreq on
big.LITTLE systems. If the device tree provides a dynamic power
coefficient for the CPUs then the bound cooling device will support
the extensions that allow it to be used with all the existing thermal
governors including the power
thermal_zone_of_sensor_register is documented as returning a pointer
to either a valid thermal_zone_device on success, or a corresponding
ERR_PTR() value.
In contrast, the function returns NULL when THERMAL_OF is configured
off. Fix this.
Signed-off-by: Punit Agrawal punit.agra...@arm.com
Cc:
On July 24, 2015 23:01, Sebastian Reichel wrote:
Hi,
On Tue, Jul 07, 2015 at 05:34:21PM +0100, Adam Thomson wrote:
diff --git a/Documentation/devicetree/bindings/power/da9150-fg.txt
b/Documentation/devicetree/bindings/power/da9150-fg.txt
new file mode 100644
index 000..c3c76eb
On 08/03/2015 04:02 PM, Nicolas Schichan wrote:
This introduce a new test-aux flag (FLAG_SKB_FRAG) to tell the
populate_skb() function to add a fragment to the test skb containing
the data specified in test-frag_data).
Signed-off-by: Nicolas Schichan nschic...@freebox.fr
Acked-by: Alexei
With the advent of GICv3 ITS in-kernel emulation, KVM GSI routing
appears to be requested. More specifically MSI routing is needed.
irqchip routing does not sound to be really useful on arm but usage of
MSI routing also mandates to integrate irqchip routing. The initial
implementation of irqfd on
This patch adds compilation and link against irqchip.
On ARM, irqchip routing is not really useful since there is
a single irqchip. However main motivation behind using irqchip
code is to enable MSI routing code. With the support of in-kernel
GICv3 ITS emulation, it now seems to be a MUST HAVE
On Mon, Aug 03, 2015 at 08:37:41AM -0600, Jonathan Corbet wrote:
On Mon, 3 Aug 2015 10:23:19 +0200
Daniel Vetter dan...@ffwll.ch wrote:
I'm wondering if we need a kernel summit session on commenting
conventions, markdown-in-kerneldoc, etc? Maybe I'll stick a proposal out
there.
On Mon, Aug 03, 2015 at 11:55:46PM +0900, Jaewon Kim wrote:
On 2015년 08월 03일 21:27, Minchan Kim wrote:
Hello,
On Mon, Aug 03, 2015 at 07:18:27PM +0900, Jaewon Kim wrote:
reclaim_clean_pages_from_list() decreases NR_ISOLATED_FILE by returned
value from shrink_page_list(). But
If the ITS modality is not available, let's simply support MSI
injection by transforming the MSI.data into an SPI ID.
This becomes possible to use KVM_SIGNAL_MSI ioctl and MSI
routing for arm too.
Signed-off-by: Eric Auger eric.au...@linaro.org
---
v2 - v3:
- reword the commit message
- add
On ARM, the MSI msg (address and data) comes along with
out-of-band device ID information. The device ID encodes the
device that writes the MSI msg. Let's convey the device id in
kvm_irq_routing_msi and use KVM_MSI_VALID_DEVID flag value in
kvm_irq_routing_entry to indicate the msi devid is
Hi,
On Sunday, August 02, 2015 01:40:40 PM Joe Perches wrote:
On Sun, 2015-08-02 at 20:31 +, Mail Delivery System wrote:
k.deb...@samsung.com: host mailin.samsung.com[203.254.224.12]
said: 550 5.1.1
Recipient address rejected: User unknown (in reply to RCPT TO
command)
His
The spacing in the subject lines is whacky.
-Subject: [PATCH] Staging : lustre :Replace comma with a semicolon
+Subject: [PATCH] Staging: lustre: Replace comma with a semicolon
regards,
dan carpenter
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To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a
Hello.
On 08/03/2015 09:06 AM, Tomer Barletz wrote:
The variable spd0 might be used uninitialized when pdc20621_i2c_read()
fails.
This also generates a compilation warning with gcc 5.1.
Signed-off-by: Tomer Barletz barl...@gmail.com
---
drivers/ata/sata_sx4.c | 14 ++
1 file
Hi Johannes,
On 08/03/2015 09:58 AM, Johannes Thumshirn wrote:
Fix panic caused by a race between men_z135_intr() and men_z135_set_termios().
men_z135_intr() and men_z135_set_termios() both hold the struct
uart_port::lock
spinlock, but men_z135_intr() does a spin_lock_irqsave() and
On 2015년 08월 04일 00:33, Minchan Kim wrote:
On Mon, Aug 03, 2015 at 11:55:46PM +0900, Jaewon Kim wrote:
On 2015년 08월 03일 21:27, Minchan Kim wrote:
Hello,
On Mon, Aug 03, 2015 at 07:18:27PM +0900, Jaewon Kim wrote:
reclaim_clean_pages_from_list() decreases NR_ISOLATED_FILE by returned
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