On Mon, Jul 30, 2018 at 03:00:29PM -0700, Srinivas Pandruvada wrote:
> Dynamic boosting of HWP performance on IO wake showed significant
> improvement to IO workloads. This series was intended for Skylake Xeon
> platforms only and feature was enabled by default based on CPU model
> number.
>
> But
On Tue, Jul 31, 2018 at 12:50:21AM +0200, Thomas Gleixner wrote:
> On Mon, 30 Jul 2018, Bjorn Helgaas wrote:
>
> > [+cc maintainers of possibly erroneous callers of request_threaded_irq()]
> >
> > On Mon, Jul 30, 2018 at 04:30:28PM -0500, Bjorn Helgaas wrote:
> > > [+cc Thomas, Christoph, LKML]
>
On Monday 30 Jul 2018 at 12:35:27 (-0700), skan...@codeaurora.org wrote:
[...]
> If it's going to be a different aggregation from what's done for frequency
> guidance, I don't see the point of having this inside schedutil. Why not
> keep it inside the scheduler files?
This code basically results f
On Mon, Jul 30, 2018 at 8:58 PM, wrote:
> On 2018-07-29 03:52, Rafael J. Wysocki wrote:
>>
>> On Sat, Jul 28, 2018 at 5:56 AM, Saravana Kannan
>> wrote:
>>>
>>> Many CPU architectures have caches that can scale independent of the
>>> CPUs.
>>> Frequency scaling of the caches is necessary to make
RK809 and RK817 are power management IC chips for multimedia products.
most of their functions and registers are same, including the clkout
funciton.
Signed-off-by: Tony Xie
---
drivers/clk/Kconfig | 6 ++---
drivers/clk/clk-rk808.c | 62 -
2
The rk809 and rk817 are a Power Management IC (PMIC) for multimedia
and handheld devices. It contains the following components:
- Regulators
- RTC
- Clocking
Both RK809 and RK817 chips are using a similar register map,
so we can reuse the RTC and Clocking a
Add support for the rk809 and rk817 regulator driver.
Their specifications are as follows：
1、The RK809 and RK809 consist of 5 DCDCs, 9 LDOs
and have the same registers for these components except dcdc5.
2、The dcdc5 is a boost dcdc for RK817 and is a buck for RK809.
3、The
RK809 and RK817 are power management IC chips for multimedia products.
Most of their functions and registers are same, including the rtc.
Signed-off-by: Tony Xie
---
drivers/rtc/Kconfig | 4 +--
drivers/rtc/rtc-rk808.c | 68 +++--
2 files changed,
Add device tree bindings documentation for Rockchip's RK809 & RK817 PMIC.
Signed-off-by: Tony Xie
---
Documentation/devicetree/bindings/mfd/rk808.txt | 55 +
1 file changed, 55 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/rk808.txt
b/Documentation/de
2018-07-31 6:25 GMT+02:00 Bjorn Andersson :
> On Thu 21 Jun 00:37 PDT 2018, Bartosz Golaszewski wrote:
>
>> From: Bartosz Golaszewski
>>
>> Switch to using the reset framework instead of handcoded reset routines
>> we used so far.
>>
>> Signed-off-by: Bartosz Golaszewski
>> Reviewed-by: Sekhar No
Hi experts,
When I use fio to write our distribution storage, I find a lot of page
faults that affect the performance.
My OS is CentOS7, anyone could give suggestions on how to root cause
this issue? The CPU is running at 100%.
[root@58 15:50:57 ~]$uname -a
Linux 58 3.10.0-693.11.6.el7.smartx.
Hi Miquel,
Thanks for the review.
> -Original Message-
> From: Miquel Raynal [mailto:miquel.ray...@bootlin.com]
> Sent: Monday, July 30, 2018 12:46 AM
> To: Naga Sureshkumar Relli
> Cc: boris.brezil...@bootlin.com; rich...@nod.at; dw...@infradead.org;
> computersforpe...@gmail.com; marek
> On 30. Jul 2018, at 18:16, Borislav Petkov wrote:
>
> On Mon, Jul 30, 2018 at 11:23:18AM -0400, Prarit Bhargava wrote:
>> Filippo & Borislav, did the patch get committed to a -next tree?
>
> No, I'm still waiting for it - looks like Filippo is busy.
>
> Care to send one instead as suggested
On 30/07/2018 21:11, Jim Mattson wrote:
> Does this work with CONFIG_HARDENED_USERCOPY?
Yes, kmalloc objects are exempt from the check (see new_kmalloc_cache).
> Is VMCS12_SIZE better than sizeof(*vmcs12)? What if we are migrating
> to a destination where sizeof(*vmcs12) is larger than it is on t
On 30/07/2018 21:27, Jim Mattson wrote:
> On Sat, Jul 28, 2018 at 4:10 PM, Paolo Bonzini wrote:
>> If the vCPU enters system management mode while running a nested guest,
>> RSM starts processing the vmentry while still in SMM. In that case,
>> however, the pages pointed to by the vmcs12 might be
On 30/07/2018 21:40, Matthew Whitehead wrote:
> early_init_amd() is called on all AMD processors, both 64 and 32 bit.
> Presently 32 bit processors get the X86_FEATURE_VMMCALL feature set, which
> they do not support. Add conditionals to restrict it to 64 bit processors.
This shouldn't be necessar
On 30/07/2018 18:43, Pu Wen wrote:
> On 2018-07-29 07:42, Paolo Bonzini wrote:
>> On 23/07/2018 15:20, Pu Wen wrote:
>>> scrubval = scrubrates[i].scrubval;
>>>
>>> - if (pvt->fam == 0x17) {
>>> + if (pvt->fam == 0x17 || pvt->fam == 0x18) {
>>> __f17h_set_scrubval(pvt, scrubval);
>>> } else
We've found there are several systems got woken up from S3 by Bluetooth
controller.
We do want the system to be able to be woken up by Bluetooth devices
from Suspend2Idle, but not from S3.
Unconditionally disables Bluetooth controller during S3 to avoid this
issue.
Bugzilla: https://bugzilla.ker
Perf tool build and install is controlled via makefile. Make install
creates directories and copies files. Among them are header files
installed in /usr/lib/include/perf/bpf/.
However all listed examples are installing its header files in
/usr/lib//...[/include]/header.h
and not in
/usr/lib/in
On 07/31/2018 07:42 AM, Stephen Rothwell wrote:
Hi all,
Today's linux-next merge of the pinctrl tree got a conflict in:
Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.txt
between commit:
791d3ef2e111 ("dt-bindings: remove 'interrupt-parent' from bindings")
from the devic
On Tue, 31 Jul 2018, Thomas Gleixner wrote:
> On Mon, 30 Jul 2018, Bjorn Helgaas wrote:
>
> > [+cc maintainers of possibly erroneous callers of request_threaded_irq()]
> >
> > On Mon, Jul 30, 2018 at 04:30:28PM -0500, Bjorn Helgaas wrote:
> > > [+cc Thomas, Christoph, LKML]
> > >
> > > On Mon,
On Tue, Jul 31, 2018 at 10:00:36AM +0800, Ye Xiaolong wrote:
> On 07/27, Joerg Roedel wrote:
> >May I ask how this was bisected? I found it very hard to reproduce, it
> >triggered less then two times a day with the attached reproducer. Given
> >that the report came pretty fast after the patches lan
On 23-07-18, 08:36, Viresh Kumar wrote:
> The clocks property should either be present for all the CPUs of a
> cluster or none. If these are present only for a subset of CPUs of a
> cluster then things will start falling apart as soon as the CPUs are
> brought online in a different order. For examp
mn -> nm for backlight_pins
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
index ac830b917776..9ad9cc62128e 100644
--- a/arch/a
* Sebastian Reichel
asked why we have reg=<0> for port@1.
Based on his comment we have removed the change for
the opa362 reg property in the DT, but worked out a correct
fix in the opa362 driver which solves the issue better.
See: https://lore.kernel.org/patchwork/patch/968407/
* Ladisla
needed for device variants based on GTA04 board but with
different display panel (driver).
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-
tab+space -> tab onlyfor /* GSM audio */
spaces -> tab for dss_dpi_pins
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
* fix connector compatibility (composite)
* add comment for gpio1 23
* add proper #address-cells
* we use only one venc_out channel for composite
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 10 +++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --gi
The omap dss susbystem takes the display aliases to find
out which displays exist. To enable tv-out we must define
an alias.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/a
Make clear how to use the wifi_reset since it is not obvious.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
index 45d4b080341b
Vendor defined U-Boot has changed the partition scheme a while ago:
* kernel partition 6MB
* file system partition uses the remainder up to end of the NAND
* increased size of the environment partition (to get an OneNAND compatible
base address)
* shrink the U-Boot partition
Let's be compatible
we fix penirq polarity, add penirq pinmux and touchscreen
properties.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gt
to better match omap3-beagle.dts (which was the basis
of designing the GTA04).
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 14 +++---
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/oma
This is needed to make the display and venc work properly.
Compare to omap3-beagle.dts.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
in
The VENC with external OPA362 amplifier needs a special
"pinmux" setup in DEVCONF1 (TVOUTBYPASS and TVOUTACEN).
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b
we can replace magic numbers by symbolic constants now.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
index bb4c9ad62edb..98
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
index ca818d35a5d9..b22e35959c29 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/ar
vaux2 should remain always on since a higher potential at vio
could potentially damage the itg3200 sensor.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm
Sensors for acceleration, rotation, magnetic heading and
barometer have been replaced in the A5 variant.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 27 +++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dt
GTA04 audio system makes use of all four McBSP ports, so enable and
connect them with pinmux.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 31 +--
1 file changed, 25 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-gt
GTA04A5 uses a ti,wl1837 WiFi/Bluetooth module. Overwrite
the mmc2 node and child.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 58 +
1 file changed, 58 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts
b/arch/ar
There are neither CD nor WP switches for mmc1. The µSD slot is
located under the SIM card under the battery and not accessible
during operation.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/omap3-
The GTA04 has an optional OV9655 camera (for which we do
not yet have a driver upstream), but the ISP hardware
connection description in the device tree is independent
of that.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 20
1 file changed, 2
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts
b/arch/arm/boot/dts/omap3-gta04a5.dts
index 600b6ca5a1bd..b691e70773f9 100644
--- a/arch/arm/boot/dts/omap3-gta04a5.
GTA04 is the project name and Letux 2804 the product name.
Report both.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a4.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04a4.dts
b/arch/arm/boot/dts/omap3-gta04a4.dts
index
ISP needs camera pinmux (which is referenced by the camera node).
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 26 ++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
in
GTA04 is the project name and Letux 2804 the product name.
Report both.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a3.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04a3.dts
b/arch/arm/boot/dts/omap3-gta04a3.dts
index
in node sound / property ti,jack-det-gpio.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts
b/arch/arm/boot/dts/omap3-gta04a5.dts
index c01b4715fb83..d408eb05cdfa 1
GTA04 audio system makes use of all four McBSP ports, so set
up proper pinmux.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 39 ++
1 file changed, 39 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boo
The GTA04A5 has an improved IrDA circuit that can enable/disable
the receiver individually. We do not have an IrDA driver/subsystem
and hence the receiver should be actively turned off to save power,
especially in suspend.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.d
GTA04A5 has been produced with MCP chips either with
512MB RAM + 512MB NAND
512MB RAM + 1024MB NAND
1024MB RAM + 512MB OneNAND
RAM setup is done by U-Boot (MLO/SPL) but OneNAND needs
a different setup of the GPMC. So we need to derive a
DTB variant that modifies the gpmc and nand setup.
Signe
GTA04 is the project name and Letux 2804 the product name.
Report both.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts
b/arch/arm/boot/dts/omap3-gta04a5.dts
index
GPS receiver provides a 1PPS signal to a gpio.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts
b/arch/arm/boot/dts/omap3-gta04a5.dts
index d408eb05cdfa..e3f9e0
McBSP1 needs special "pinctrl" for the clocks.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi
b/arch/arm/boot/dts/omap3-gta04.dtsi
index cbb55b9c3242..39f0eb8f6
Properly pinmux the bluetooth enable so that it is not floating.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04a5.dts | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/omap3-gta04a5.dts
b/arch/arm/boot/dts/omap3-gta04a5.dts
index 973d07d0b4c8..bd
GTA04 can detect presence/absence or plug-in of an external
GPS antenna through a gpio. The best match for an event code
is SW_LINEIN_INSERT.
Signed-off-by: H. Nikolaus Schaller
---
arch/arm/boot/dts/omap3-gta04.dtsi | 15 +++
1 file changed, 15 insertions(+)
diff --git a/arch/arm/b
On Mon, 2018-07-30 at 11:32 -0700, Francisco Jerez wrote:
> Mel Gorman writes:
>
> > On Sat, Jul 28, 2018 at 01:21:51PM -0700, Francisco Jerez wrote:
> > > > > Please revert this series, it led to significant energy usage and
> > > > > graphics performance regressions [1]. The reasons are roughl
Hi Adrian,
On 30 July 2018 at 21:06, Adrian Hunter wrote:
> On 23/07/18 13:08, Chunyan Zhang wrote:
>> As SD Host Controller Specification v4.10 documents:
>> Host Controller Version 4.10 defines this "Auto CMD Auto Select" mode.
>> Selection of Auto CMD depends on setting of CMD23 Enable in the
PR_SET_KILLABLE clears the SIGNAL_UNKILLABLE flag. This allows
CLONE_NEWPID tasks to restore normal signal behavior, opting out of the
special signal protection for init processes. This prctl does not allow
setting the SIGNAL_UNKILLABLE flag, only clearing.
The SIGNAL_UNKILLABLE flag, which is imp
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