Hi Trond,
On 11/4/2019 9:50 PM, Trond Myklebust wrote:
> On Tue, 2019-04-09 at 19:54 +0200, Daniel Mack wrote:
>> On 9/4/2019 6:55 PM, Trond Myklebust wrote:
>>> On Tue, 2019-04-09 at 18:25 +0200, Daniel Mack wrote:
On 8/4/2019 8:51 PM, Trond Myklebust wrote:
> On Mon, 2019-04-08 at
> On Apr 11, 2019, at 7:38 PM, kernel test robot wrote:
>
> FYI, we noticed the following commit (built with gcc-7):
>
> commit: 4f4fd7c5798bbdd5a03a60f6269cf1177fbd11ef ("Don't jump to
> compute_result state from check_result state")
>
On Thu, Apr 11, 2019 at 05:08:11PM -0700, Paul Walmsley wrote:
> However: the vast majority of users -- even embedded users -- will not use
> a kernel with a bundled DTB. This is because it irrevocably ties that
> kernel binary to one specific board type. I hope it is obvious why this
> would
* Bart Van Assche wrote:
> If lockdep_register_key() and lockdep_unregister_key() are called with
> debug_locks == false then the following warning is reported:
>
> WARNING: CPU: 2 PID: 15145 at kernel/locking/lockdep.c:4920
> lockdep_unregister_key+0x1ad/0x240
>
> That warning is reported
> On Wed, Apr 10, 2019 at 3:24 AM Reshetova, Elena
> wrote:
> >
> >
> > > > > On Mon, Apr 08, 2019 at 09:13:58AM +0300, Elena Reshetova wrote:
> > > > > > diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c
> > > > > > index 7bc105f47d21..38ddc213a5e9 100644
> > > > > > ---
Hi,
On Mon, 8 Apr 2019 10:14:04 +0200
Maxime Ripard wrote:
> On Sun, Apr 07, 2019 at 10:23:21PM +0200, Andreas Kemnade wrote:
> > ping
> >
> > On Fri, 1 Mar 2019 19:52:12 +0100
> > Andreas Kemnade wrote:
> >
> > > The Banana Pi M2 Zero board has an AP6212 BT+Wifi combo chip
> > > with
Hi,
good news: starting with 5.0.6 suspend is working again.
Best regards
Thomas
Am 29.03.19 um 10:22 schrieb Thomas Müller:
> Hi,
>
> Am 18.03.19 um 12:57 schrieb Peter Zijlstra:
>> On Fri, Mar 15, 2019 at 09:21:02PM +0100, Thomas Müller wrote:
>>> I've just re-tested with runlevel 3.
>>> Not
Add binding documentation for spi-mux-gpio which is a slightly more
complicated hardware implementation of using gpios to steer SPI chip
selects.
Signed-off-by: Chris Packham
---
.../devicetree/bindings/spi/spi-mux-gpio.txt | 45 +++
1 file changed, 45 insertions(+)
create
Drop the static and add of_find_spi_controller_by_node() to spi.h. Also
move it outside of the CONFIG_OF_DYNAMIC so it is available with just
CONFIG_OF.
Signed-off-by: Chris Packham
---
drivers/spi/spi.c | 7 ---
include/linux/spi/spi.h | 7 +++
2 files changed, 11 insertions(+),
Hi All,
I have a hardware design where a single SPI chip select is steered by a
GPIO being asserted or de-asserted. On older kernels I was able to
(ab)use a gpio-hog and cs-gpios to deal with this.
Unfortunately recent changes have stopped my hacks from working. I've
tried adapting cs-gpios to
This add support for a gpio based multiplexer for SPI buses. This can be
used in situations where the cs-gpios property does not work with the
hardware design. In particular this support situations where a single
gpio is used to select between two possible devices.
Signed-off-by: Chris Packham
On Thu, Apr 11, 2019 at 01:56:57PM -0700, Tony Lindgren wrote:
> Hi,
>
> * Daniel Lezcano [190411 19:21]:
> > On 10/04/2019 22:07, Tony Lindgren wrote:
> > > Hi,
> > >
> > > * Daniel Lezcano [190410 17:02]:
> > >> can you ask for an acked-by before pulling a patch in your tree?
> > >
> > > I
The Banana Pi M2 Zero board has an AP6212 BT+Wifi combo chip
with Broadcom internals attached to UART1 and some gpios.
This addition is in line with similar boards.
Signed-off-by: Andreas Kemnade
---
changes in v3: spelling fixes
changes in v2: remove pinctrl things
Hi Greg,
Today's linux-next merge of the staging tree got a conflict in:
Documentation/devicetree/bindings/vendor-prefixes.txt
between commit:
189733b0a7e4 ("dt-bindings: Add vendor prefix for Rakuten Kobo, Inc.")
from the imx-mxs tree and commit:
2e5cee6c7622 ("dt-bindings: Add vendor
Hi,
Thank you for your comment.
On 2019/04/12 5:08, Daniel Lezcano wrote:
On 25/03/2019 04:05, Sugaya Taichi wrote:
Fix mlb_set_oneshot_state() to enable one-shot timer.
The function should stop and start a timer, but "start" statement was
dropped. Kick the register to start one-shot timer.
The nohz idle balancer runs on the lowest idle CPU. This can
interfere with isolated CPUs, so confine it to HK_FLAG_MISC
housekeeping CPUs.
HK_FLAG_SCHED is not used for this because it is not set anywhere
at the moment. This could be folded into HK_FLAG_SCHED once that
option is fixed.
The
On 11/04/19 8:30 PM, Tony Lindgren wrote:
> Hi,
>
> * Lokesh Vutla [190410 04:15]:
>> +Example:
>> +
>> +The following example demonstrates both interrupt router node and the
>> consumer
>> +node(main gpio) on the AM654 SoC:
>> +
>> +main_intr: interrupt-controller0 {
>> +
ВНИМАНИЕ;
В вашем почтовом ящике превышен лимит хранилища, который составляет 5 ГБ, как
определено администратором, который в настоящее время работает на 10,9 ГБ.
Возможно, вы не сможете отправлять или получать новую почту, пока вы не
подтвердите свою почту. Чтобы подтвердить свой почтовый
On 11/04/19 8:24 PM, Tony Lindgren wrote:
> Hi,
>
> * Lokesh Vutla [190410 04:15]:
>> From: Peter Ujfalusi
>> diff --git a/Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
>> b/Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
>> index b56a02c10ae6..6f0cd31c1520 100644
>>
On 4/12/2019 12:05 AM, Josh Triplett wrote:
Can you point to the typo?
I did, in my response to the patch itself:
s/Miscellaneous/miscellaneous/ in the new option's description, since it
isn't at the start of a sentence.
Thanks, your emails arrived out of order. I got them now.
On Thu, Apr 11, 2019 at 11:13:42PM -0400, Sinan Kaya wrote:
> On 4/11/2019 11:02 PM, Josh Triplett wrote:
> > I noticed one minor typo in patch 1/5, with that fixed, for the whole
> > series:
>
> Can you point to the typo?
I did, in my response to the patch itself:
s/Miscellaneous/miscellaneous/
CLK_SET_RATE_PARENT would be dropped.
Merge two flag setting together to correct the error.
Fixes: 5a1cc4c27ad2 ("clk: mediatek: Add flags to mtk_gate")
Cc:
Signed-off-by: Weiyi Lu
---
drivers/clk/mediatek/clk-gate.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git
On 2019/4/8 8:03 PM, Thomas Gleixner wrote:
> On Mon, 8 Apr 2019, You-Sheng Yang wrote:
>> +/*
>> + * On Intel CoffeeLake, tsc may be marked unstable unexpectedly after
>> + * entering PC10.
>> + */
>> +if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL &&
>> +
Peter Zijlstra's on April 11, 2019 8:53 pm:
> Was this supposed to be patch 6/5 of your previous series?
Dang, I screwed up the headers? Thanks for the ping, I will resend.
It is standalone. It seems more suited to the scheduler tree than the
timers one, but your call.
It is generally of more
FYI, we noticed the following commit (built with gcc-7):
commit: f03c36039664fc53ebf6d8322c46aaf8e373f70c ("locking/rwsem: Merge owner
into count on x86-64")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git WIP.locking/core
in testcase: trinity
with following parameters:
struct dfl_feature_platform_data (and it's mutex) is used
by both fme and port devices, and when lockdep is enabled it
complains about nesting between these locks. Tell lockdep about
the difference so it can track each class separately.
Here's the lockdep complaint:
[ 409.680668] WARNING:
Paul E. McKenney's on April 12, 2019 1:42 am:
> On Tue, Apr 09, 2019 at 07:21:54PM +1000, Nicholas Piggin wrote:
>> Thomas Gleixner's on April 6, 2019 3:54 am:
>> > On Fri, 5 Apr 2019, Nicholas Piggin wrote:
>> >> Thomas Gleixner's on April 5, 2019 12:36 am:
>> >> > On Thu, 4 Apr 2019, Nicholas
The orginal PINCTRL_MTK_PARIS/PINCTRL_MTK_MOORE need more effort for
specifying register bases when porting platform driver:
1. Write mt_pinctrl_register_base_name[] array in pinctrl-mt.c
to specify names of register bases, for exmaple:
static const char * const
dma_ranges field of PCI host bridge structure has resource entries in
sorted order of address range given through dma-ranges DT property. This
list is the accessible DMA address range. So that this resource list will
be processed and reserve IOVA address to the inaccessible address holes in
the
On 4/11/2019 11:02 PM, Josh Triplett wrote:
I noticed one minor typo in patch 1/5, with that fixed, for the whole
series:
Can you point to the typo?
Few SOCs have limitation that their PCIe host can't allow few inbound
address ranges. Allowed inbound address ranges are listed in dma-ranges
DT property and this address ranges are required to do IOVA mapping.
Remaining address ranges have to be reserved in IOVA mapping.
PCIe Host driver of
is only generated and included
by drivers/memory/, so it does not need to reside in the globally
visible include/generated/.
Signed-off-by: Masahiro Yamada
---
I will apply this to linux-kbuild since this depends on
another patch there.
drivers/memory/.gitignore| 1 +
On Sun, Mar 24, 2019 at 03:29:04PM +0100, Thomas Gleixner wrote:
>Find a mostly untested patch which implements this below. I just booted it
>in a 64bit guest and it did not explode.
>
>It removes 55 lines of code instead of adding 35 and reduces the binary
>size by 408 bytes on 64bit and 128
On Thu, Apr 11, 2019 at 03:07:35PM -0500, Alan Tull wrote:
> On Sun, Mar 24, 2019 at 10:24 PM Wu Hao wrote:
>
> Hi Hao,
>
> >
> > This patch adds support for power management private feature under
> > FPGA Management Engine (FME), sysfs interfaces are introduced for
> > different power
On Fri, Apr 12, 2019 at 01:43:50AM +, Sinan Kaya wrote:
> CONFIG_DEBUG_KERNEL has been designed to just enable Kconfig options.
> Kernel code generatoin should not depend on CONFIG_DEBUG_KERNEL.
>
> Proposed alternative plan: let's add a new symbol, something like
> DEBUG_MISC ("Miscellaneous
On Fri, Apr 12, 2019 at 01:43:51AM +, Sinan Kaya wrote:
> Introduce DEBUG_MISC ("Miscellaneous debug code that should be under a more
> specific debug option but isn't"), make it depend on DEBUG_KERNEL and be
> "default DEBUG_KERNEL" but allow itself to be turned off, and then
> mechanically
On Thu, 2019-04-11 at 13:19 -0700, Stephen Boyd wrote:
> Quoting Weiyi Lu (2019-03-04 21:05:43)
> > On some Mediatek platforms, there are critical clocks of
> > clock gate type.
> > To register clock gate with flags CLK_IS_CRITICAL,
> > we need to add the flags field in mtk_gate data and register
On Thu, Apr 11, 2019 at 10:14:22PM -0400, Joel Fernandes wrote:
> On Thu, Apr 11, 2019 at 02:31:55PM -0700, Paul E. McKenney wrote:
> > On Thu, Apr 11, 2019 at 04:24:21PM -0400, Joel Fernandes (Google) wrote:
> > > Since commit title ("srcu: Allocate per-CPU data for DEFINE_SRCU() in
> > >
Best Regards!
Anson Huang
> -Original Message-
> From: Aisheng Dong
> Sent: 2019年4月12日 10:26
> To: Anson Huang ; Shawn Guo
> ; alexandre.bell...@bootlin.com
> Cc: robh...@kernel.org; mark.rutl...@arm.com; s.ha...@pengutronix.de;
> ker...@pengutronix.de; feste...@gmail.com;
> From: Anson Huang
> Sent: Friday, April 12, 2019 9:06 AM
>
> Hello, Alexandre
> As i.MX SCU general irq function is picked up by Shawn, could you please
> also pick up below i.MX SC RTC alarm support patch ?
> https://patchwork.kernel.org/patch/10890525/
>
No, it can't go through
On Thu, Apr 11, 2019 at 02:31:55PM -0700, Paul E. McKenney wrote:
> On Thu, Apr 11, 2019 at 04:24:21PM -0400, Joel Fernandes (Google) wrote:
> > Since commit title ("srcu: Allocate per-CPU data for DEFINE_SRCU() in
> > modules"), modules that call DEFINE_{STATIC,}SRCU will have a new array
> > of
On Thu, 2019-04-11 at 15:34 -0700, Linus Torvalds wrote:
> On Thu, Apr 11, 2019 at 3:13 PM Benjamin Herrenschmidt
> wrote:
> >
> > Minor nit... I would have said "All readX() and writeX() accesses
> > _from
> > the same CPU_ to the same peripheral... and then s/the CPU/this
> > CPU.
>
> Maybe
Dear reviewer,
The points of Sean are right. Please forget this patch proposal.
On Thu, 2019-04-11 at 15:04 -0700, Sean Wang wrote:
> Hi, Light
>
> On Thu, Apr 11, 2019 at 2:32 AM Light Hsieh wrote:
> >
> > Since no single Mediatek chip use code for PINCTRL_MTK and code for
> >
On 4/11/19 7:19 PM, Darrick J. Wong wrote:
> [fixing linux-xfs cc]
>
Thanks for this.
> On Thu, Apr 11, 2019 at 06:37:58PM -0500, Gustavo A. R. Silva wrote:
>> Make use of the struct_size() helper instead of an open-coded version
>> in order to avoid any potential type mistakes, in
hi,
在 2019/4/12 上午7:21, Douglas Anderson 写道:
Experimentally it can be seen that going into deep sleep (specifically
setting PMU_CLR_DMA and PMU_CLR_BUS in RK3288_PMU_PWRMODE_CON1)
appears to fail unless "aclk_dmac1" is on. The failure is that the
system never signals that it made it into
hi,
在 2019/4/12 上午7:21, Douglas Anderson 写道:
At some point long long ago the downstream GPU driver would crash if
we turned the GPU off during suspend. For some context you can see:
https://chromium-review.googlesource.com/#/c/215780/5..6/arch/arm/boot/dts/rk3288-pinky-rev2.dts
At some point
Use regulator core's simplified DT parsing code to simplify the driver
implementation.
Signed-off-by: Axel Lin
---
drivers/regulator/db8500-prcmu.c | 139 ++-
1 file changed, 42 insertions(+), 97 deletions(-)
diff --git a/drivers/regulator/db8500-prcmu.c
The *dev is assigned but not used, remove it.
Current driver is using devm_regulator_register(), so no neeed to save
*rdev for clean up. Use a local variable instead.
Signed-off-by: Axel Lin
---
drivers/regulator/db8500-prcmu.c | 10 +-
drivers/regulator/dbx500-prcmu.h | 4
2
hi,
在 2019/4/12 上午7:21, Douglas Anderson 写道:
As per my comments when the device tree for rk3288-veyron-chromebook
first landed:
Technically I think vcc33_ccd can be off since we have
'needs-reset-on-resume' down in the EHCI port (this regulator is for
the USB webcam that's connected to the
These regulator_ops variables never need to be modified, make them const so
compiler can put them to .rodata.
Signed-off-by: Axel Lin
---
drivers/regulator/db8500-prcmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/regulator/db8500-prcmu.c
On Tue, Apr 9, 2019 at 7:31 PM Jonas Gorski wrote:
>
> Hi,
>
> 本当に申し訳ありません, I got sidetracked and completely forgot about it. I
> actually still have my old tree with the suggested changes for v2.
>
> On Tue, 9 Apr 2019 at 11:01, Masahiro Yamada
> wrote:
> >
> > Hi.
> >
> > On Mon, Apr 8, 2019
CONFIG_DEBUG_KERNEL should not impact code generation. Use the newly
defined CONFIG_DEBUG_MISC instead to keep the current code.
Signed-off-by: Sinan Kaya
---
arch/xtensa/include/asm/irqflags.h | 2 +-
arch/xtensa/kernel/smp.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
CONFIG_DEBUG_KERNEL should not impact code generation. Use the newly
defined CONFIG_DEBUG_MISC instead to keep the current code.
Signed-off-by: Sinan Kaya
---
arch/mips/kernel/setup.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/kernel/setup.c
Introduce DEBUG_MISC ("Miscellaneous debug code that should be under a more
specific debug option but isn't"), make it depend on DEBUG_KERNEL and be
"default DEBUG_KERNEL" but allow itself to be turned off, and then
mechanically change the small handful of "#ifdef CONFIG_DEBUG_KERNEL" to
"#ifdef
CONFIG_DEBUG_KERNEL has been designed to just enable Kconfig options.
Kernel code generatoin should not depend on CONFIG_DEBUG_KERNEL.
Proposed alternative plan: let's add a new symbol, something like
DEBUG_MISC ("Miscellaneous debug code that should be under a more
specific debug option but
hi,
在 2019/4/12 上午6:05, Heiko Stübner 写道:
Hi,
Am Donnerstag, 11. April 2019, 17:26:41 CEST schrieb Doug Anderson:
On Wed, Apr 10, 2019 at 8:27 PM elaine.zhang wrote:
在 2019/4/10 下午11:34, Doug Anderson 写道:
On Tue, Apr 9, 2019 at 11:23 PM elaine.zhang wrote:
在 2019/4/10 上午4:47, Douglas
On Fri, Apr 12, 2019 at 3:01 AM Kees Cook wrote:
>
> Right now kernel hardening options are scattered around various Kconfig
> files. This can be a central place to collect these kinds of options
> going forward. This is initially populated with the memory initialization
> options from the
On Wed, Apr 3, 2019 at 1:32 PM Douglas Anderson wrote:
> +static int cros_ec_xfer_high_pri(struct cros_ec_device *ec_dev,
> +struct cros_ec_command *ec_msg,
> +cros_ec_xfer_fn_t fn)
> +{
> + struct cros_ec_xfer_work_params
Hi Nick,
On Fri, Apr 12, 2019 at 3:20 AM Nick Desaulniers
wrote:
>
> On Thu, Apr 11, 2019 at 2:30 AM Masahiro Yamada
> wrote:
> >
> > We use $(LD) to link vmlinux, modules, decompressors, etc.
> >
> > VDSO is the only exceptional case where $(CC) is used as the linker
> > driver, but I do not
TEST_PROGS variable is for test shell scripts and common clean target
in lib.mk doesn't touch them. TEST_GEN_PROGS are removed by it.
Fix it to use TEST_PROGS for test shell scripts and TEST_PROGS_EXTENDED
for common functions.sh.
Signed-off-by: Shuah Khan
---
Hello, Alexandre
As i.MX SCU general irq function is picked up by Shawn, could you
please also pick up below i.MX SC RTC alarm support patch ?
https://patchwork.kernel.org/patch/10890525/
Best Regards!
Anson Huang
> -Original Message-
> From: Shawn Guo
On 2019年04月11日 21:55, Borislav Petkov wrote:
On Wed, Apr 10, 2019 at 03:57:08PM +0800, Zhao, Yakui wrote:
It is used to avoid that one function declaration has no definition
when asm/acrnhyper.h is included and ACRN_GUEST is not enabled.
And that is a problem because...?
This is not a
On 2019/4/11 9:02, Li, Aubrey wrote:
> On 2019/4/10 22:54, Andy Lutomirski wrote:
>> On Tue, Apr 9, 2019 at 8:40 PM Li, Aubrey wrote:
>>>
>>> On 2019/4/10 10:36, Li, Aubrey wrote:
On 2019/4/10 10:25, Andy Lutomirski wrote:
> On Tue, Apr 9, 2019 at 7:20 PM Li, Aubrey
> wrote:
>>
Dear all,
+ sta...@vger.kernel.org
It should be posted to sta...@vger.kernel.org
in order to merge it to stable tree.
Regards,
Chanwoo Choi
On 19. 4. 12. 오전 8:30, Chanwoo Choi wrote:
> On 19. 4. 4. 오후 11:17, Yue Haibing wrote:
>> From: YueHaibing
>>
>> As Hans de Goede pointed, using
Hi,
I have a single thread application like this:
While (1) {
start = rdtsc();
sqrt (1024);
end = rdtsc();
cycles = end – start;
printf("cycles: %d-%02d-%02d %02d:%02d:%02d: %lu\n",
1900+timeinfo->tm_year, 1+timeinfo->tm_mon, timeinfo->tm_mday,
timeinfo->tm_hour,
On 2019年04月11日 21:49, Borislav Petkov wrote:
On Wed, Apr 10, 2019 at 05:15:48PM +0800, Zhao, Yakui wrote:
Currently the x2apic is not enabled in the first step.
Next step it needs to check the cpu info reported by ACRN hypervisor to
determine whether the x2apic should be supported.
What
Hi Charles,
On 19. 4. 5. 오전 1:33, Charles Keepax wrote:
> Microphone detection provides the button detection features on the
> Arizona CODECs as such it will be running if the jack is currently
> inserted. If the driver is unbound whilst the jack is still inserted
> this will cause warnings from
[fixing linux-xfs cc]
On Thu, Apr 11, 2019 at 06:37:58PM -0500, Gustavo A. R. Silva wrote:
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes, in particular in the
> context in which this code is being used.
>
> So, replace
Add control of the charging algorithm used on Wilco devices.
See Documentation/ABI/testing/sysfs-class-power-wilco for the
userspace interface and other info.
v3 changes:
-Add this changelog
-Fix commit message tags
v2 changes:
-Update Documentation to say KernelVersion 5.2
-Update Documentation
Add "Standard", "Adaptive", and "Custom" modes to the charge_type
property, to expand the existing "Trickle" and "Fast" modes.
In addition, add POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD
and POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD properties, to expand
the existing CHARGE_CONTROL_*
Hi Heiko,
On Thu, Apr 11, 2019 at 09:03:07PM +0200, Heiko Stübner wrote:
> Hi Matthias,
>
> Am Donnerstag, 11. April 2019, 19:59:17 CEST schrieb Matthias Kaehlcke:
> > The USB PHY clock can be configured as (grand) parent of uart0_sclk and
> > sclk_gpu. It has been observed that UART0 doesn't
In order to keep tests from hanging forever, this adds an alarm signal
to each test run. This assumes an individual test doesn't take longer
than 30 seconds.
Signed-off-by: Kees Cook
---
tools/testing/selftests/kselftest_harness.h | 2 ++
1 file changed, 2 insertions(+)
diff --git
On Thu, 11 Apr 2019, Atish Patra wrote:
> On 4/11/19 2:12 PM, Paul Walmsley wrote:
> > On Thu, 11 Apr 2019, Christoph Hellwig wrote:
> >
> > > On Thu, Apr 11, 2019 at 01:42:59AM -0700, Paul Walmsley wrote:
> > > > Similar to ARM64, add support for building DTB files from DT source
> > > > data
The value was determined with the following method:
- take CPUs 1-3 offline
- for each OPP
- set cpufreq min and max freq to OPP freq
- start dhrystone benchmark
- measure CPU power consumption during 10s
- calculate Cx for OPPx
- Cx = (Px - P1) / (Vx²fx - V1²f1) [1]
Add "Standard", "Adaptive", and "Custom" modes to the charge_type
property, to expand the existing "Trickle" and "Fast" modes.
In addition, add POWER_SUPPLY_PROP_CHARGE_CONTROL_START_THRESHOLD
and POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD properties, to expand
the existing CHARGE_CONTROL_*
When running without USERNS or PIDNS the seccomp test would hang since
it was waiting forever for the child to trigger the user notification
since it seems the glibc() abort handler makes a call to getpid(),
which would trap again. This changes the getpid filter to getppid, and
makes sure ASSERTs
Add control of the charging algorithm used on Wilco devices.
See Documentation/ABI/testing/sysfs-class-power-wilco for the
userspace interface and other info.
Signed-off-by: Nick Crews
---
.../ABI/testing/sysfs-class-power-wilco | 30 +++
drivers/platform/chrome/wilco_ec/Kconfig |
Quoting Miquel Raynal (2019-01-08 08:19:36)
> Hello,
>
> While working on suspend to RAM feature, I ran into troubles multiple
> times when clocks where not suspending/resuming at the desired time. I
> had a look at the core and I think the same logic as in the
> regulator's core may be applied
On 19. 4. 4. 오후 11:17, Yue Haibing wrote:
> From: YueHaibing
>
> As Hans de Goede pointed, using this driver without ACPI
> makes little sense, so add ACPI dependency to Kconfig entry
> to fix a build error while CONFIG_ACPI is not set.
>
> drivers/extcon/extcon-axp288.c: In function
At some point long long ago the downstream GPU driver would crash if
we turned the GPU off during suspend. For some context you can see:
https://chromium-review.googlesource.com/#/c/215780/5..6/arch/arm/boot/dts/rk3288-pinky-rev2.dts
At some point in time not too long after that got fixed.
Even though upstream Linux doesn't yet go into deep enough suspend to
get DDR into self refresh, there is no harm in setting these pins up.
They'll only actually do something if we go into a deeper suspend but
leaving them configed always is fine.
Signed-off-by: Douglas Anderson
---
The functions rk3288_config_bootdata() and rk3288_suspend_init() are
only called in the context of rockchip_suspend_init() which is already
marked __init. We can mark them __init too.
Signed-off-by: Douglas Anderson
---
arch/arm/mach-rockchip/pm.c | 4 ++--
1 file changed, 2 insertions(+), 2
As per my comments when the device tree for rk3288-veyron-chromebook
first landed:
> Technically I think vcc33_ccd can be off since we have
> 'needs-reset-on-resume' down in the EHCI port (this regulator is for
> the USB webcam that's connected to the EHCI port).
>
> ...but leaving it on for now
Experimentally it can be seen that going into deep sleep (specifically
setting PMU_CLR_DMA and PMU_CLR_BUS in RK3288_PMU_PWRMODE_CON1)
appears to fail unless "aclk_dmac1" is on. The failure is that the
system never signals that it made it into suspend on the GLOBAL_PWROFF
pin and it just hangs.
On Friday, April 5, 2019 4:50:09 PM CEST Andy Shevchenko wrote:
> On Fri, Apr 05, 2019 at 10:21:12PM +0800, Yue Haibing wrote:
> > From: YueHaibing
> >
> > When building CONFIG_ACPI is not set
> > gcc warn this:
> >
> > drivers/gpio/gpio-merrifield.c: In function
> >
Hello,
This patchset adds driver for the External Memory Controller of NVIDIA
Tegra30 SoC's. It performs memory hardware configuration that is required
for changing DRAM frequency, thus providing facility for the memory
frequency scaling on Tegra30. The memory scaling was tested using the
Tegra's
Introduce driver for the External Memory Controller (EMC) found on Tegra30
chips, it controls the external DRAM on the board. The purpose of this
driver is to program memory timing for external memory on the EMC clock
rate change.
Signed-off-by: Dmitry Osipenko
---
drivers/memory/tegra/Kconfig
Add device-tree binding for NVIDIA Tegra30 External Memory Controller.
The binding is based on the Tegra124 EMC binding since hardware is
similar, although there are couple significant differences.
Signed-off-by: Dmitry Osipenko
---
.../memory-controllers/nvidia,tegra30-emc.txt | 257
Add Add External Memory Controller node to the device-tree.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra30.dtsi | 11 +++
drivers/memory/tegra/tegra30-emc.c | 3 ++-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30.dtsi
A proper External Memory Controller clock rounding and parent selection
functionality is required by the EMC drivers. It is not available using
the generic clock implementation, hence add a custom one. The clock rate
rounding shall be done by the EMC drivers because they have information
about
On Thu, Apr 11, 2019 at 3:13 PM Benjamin Herrenschmidt
wrote:
>
> Minor nit... I would have said "All readX() and writeX() accesses _from
> the same CPU_ to the same peripheral... and then s/the CPU/this CPU.
Maybe talk about "same thread" rather than "same cpu", with the
understanding that
On Thu, 11 Apr 2019 16:08:19 -0600
Raul E Rangel wrote:
> This is a hybrid method that combines the functionality of
> trace_print_flags_seq and trace_print_symbols_seq. It supports printing
> bit fields, enum fields, and numeric fields.
>
> Given the following register definition:
> * 0 -
Add devfreq driver for NVIDIA Tegra20 SoC's. The driver periodically
reads out Memory Controller counters and adjusts memory frequency based
on the memory clients activity.
Signed-off-by: Dmitry Osipenko
---
MAINTAINERS | 8 ++
drivers/devfreq/Kconfig | 10 ++
Hi,friend,
This is Daniel Murray and i am from Sinara Group Co.,LTD in Russia.
We are glad to know about your company from the web and we are interested in
your products.
Could you kindly send us your Latest catalog and price list for our trial order.
Thanks and Best Regards,
Daniel Murray
On Thu, Apr 11, 2019 at 06:27:04PM -0400, Sinan Kaya wrote:
> On 4/11/2019 6:21 PM, Kees Cook wrote:
> > > Proposed alternative plan: let's add a new symbol, something like
> > > DEBUG_MISC ("Miscellaneous debug code that should be under a more
> > > specific debug option but isn't"), make it
Thanks for the comments Enric! I'll resend in a day or two.
On Thu, Apr 11, 2019 at 3:43 PM Enric Balletbo Serra
wrote:
>
> Hi Nick,
>
> Some comments below ...
>
> Missatge de Nick Crews del dia dj., 11 d’abr.
> 2019 a les 0:09:
> >
> > As part of Chrome OS's FAFT (Fully Automated Firmware
There is no need to insert memory barrier on each readl/writel
invocation, hence use the relaxed versions.
Signed-off-by: Dmitry Osipenko
---
drivers/devfreq/tegra-devfreq.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/devfreq/tegra-devfreq.c
There is no real benefit from doing so, hence let's drop that rate setting
for consistency.
Signed-off-by: Dmitry Osipenko
---
drivers/devfreq/tegra-devfreq.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c
index
Add ACTMON node to the Tegra30's device-tree.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra30.dtsi | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index d2b553f76719..e074258d4518 100644
---
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