Hello,
syzbot found the following crash on:
HEAD commit:270b77a0f30e Merge tag 'drm-fixes-2018-10-20-1' of git://a..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=116f4ad940
kernel config: https://syzkaller.appspot.com/x/.config?x=b3f55cb3dfcc6c33
da
On 2018/10/21 16:10, syzbot wrote:
> BUG: KASAN: use-after-free in __read_once_size include/linux/compiler.h:188
> [inline]
> BUG: KASAN: use-after-free in task_is_descendant.part.2+0x610/0x670
> security/yama/yama_lsm.c:295
> Read of size 8 at addr 8801c4666b20 by task syz-executor3/12722
>
On Sat, Oct 20, 2018 at 09:01:57PM +0200, Geert Uytterhoeven wrote:
> Hi Greg,
>
> On Sat, Oct 20, 2018 at 3:53 PM Greg Kroah-Hartman
> wrote:
> > There was a blank reference for how to find the Code of Conduct
> > Committee. Fix that up by pointing it to the correct kernel.org website
> > page
On October 19, 2018 11:17:30 AM GMT+03:00, Wei Yang
wrote:
>Which tree it applies?
To mmotm of the end of September.
>On Thu, Sep 27, 2018 at 08:03:45PM +0300, Mike Rapoport wrote:
>>During removal of HAVE_MEMBLOCK definition, the #else clause of the
>>
>> #ifdef CONFIG_HAVE_MEMBLOCK
>>
Use kvm_vcpu_map when mapping the virtual APIC page since using
kvm_vcpu_gpa_to_page() and kmap() will only work for guest memory that has
a "struct page".
One additional semantic change is that the virtual host mapping lifecycle
has changed a bit. It now has the same lifetime of the pinning of th
Sorry! please ignore this patch in favor of its RESEND. I realized that a few
lines from it leaked into another patch series. The "RESEND" should have this
fixed.
On Sun, 2018-10-21 at 00:22 +0200, KarimAllah Ahmed wrote:
> Use kvm_vcpu_map when mapping the virtual APIC page since using
> kvm_vc
On Sat, Oct 20, 2018 at 03:14:20PM -0400, jonsm...@gmail.com wrote:
>
> Which is why the lawyers need to go over this document and I haven't
> seen anything posted from them. In the same vein Mauro is concerned
> that the way this is code is written it is a binding contract in
> Brazil.
My unders
On paź 21, 2018 11:49, Nishad Kamdar wrote:
> Use the gpiod interface instead of the deprecated old non-descriptor
> interface.
Hi!
See my comments below.
> Signed-off-by: Nishad Kamdar
> ---
> drivers/staging/iio/resolver/ad2s1210.c | 110 +++-
> drivers/staging/iio/resolv
On Sat 2018-10-20 14:17:58, Andy Shevchenko wrote:
1;2802;0c> On Fri, Oct 19, 2018 at 8:27 PM Dan O'Donovan
wrote:
> >
> > From: Javier Arteaga
> >
> > Allow userspace to use the on-board LEDs as "upboard::".
>
>
>
> > +#include
> > +#include
> > +#include
> > +#include
> > +#include
> >
--
Dear,
I had sent you a mail but i don't think you received it that's why am
writing you again. It is important you get back to me as soon as you
can.
Abdwabbo Maddah
Commit-ID: 162041425193602b15774c61740ad8e7dc157df3
Gitweb: https://git.kernel.org/tip/162041425193602b15774c61740ad8e7dc157df3
Author: Dave Hansen
AuthorDate: Fri, 19 Oct 2018 07:08:42 -0700
Committer: Ingo Molnar
CommitDate: Sun, 21 Oct 2018 10:58:10 +0200
x86/mm: Kill stray kernel f
On Sun, Oct 21, 2018 at 04:27:57AM -0400, Theodore Y. Ts'o wrote:
> On Sat, Oct 20, 2018 at 03:14:20PM -0400, jonsm...@gmail.com wrote:
> >
> > Which is why the lawyers need to go over this document and I haven't
> > seen anything posted from them. In the same vein Mauro is concerned
> > that the
On paź 21, 2018 10:31, Slawomir Stepien wrote:
> On paź 21, 2018 11:49, Nishad Kamdar wrote:
> > -static int ad2s1210_setup_gpios(struct ad2s1210_state *st)
> > +static int ad2s1210_setup_gpios(struct spi_device *spi,
> > + struct ad2s1210_state *st)
>
> This change is no
Hi all,
I'm currently working on a patchset to make kretprobes produce
reasonable stack traces[1], and it appears this is a generic problem
across the entire kernel -- you can see the same kretprobe_trampoline()
issue when using ftrace just as much as bpf_trace.
However, in working on this patch,
Hello,
syzbot found the following crash on:
HEAD commit:270b77a0f30e Merge tag 'drm-fixes-2018-10-20-1' of git://a..
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=152bb70940
kernel config: https://syzkaller.appspot.com/x/.config?x=b3f55cb3dfcc6c33
da
On 2018-10-21, Aleksa Sarai wrote:
> However, in working on this patch, I've noticed that there appear to be
> several different implementations of "get the stack trace from this
> pt_regs" which all appear quite similar. Namely:
>
> * struct ftrace_stack;
Sorry, I made a mistake here. ftrace_
On Sun, Oct 21, 2018 at 08:30:35AM +0300, Amir Goldstein wrote:
> On Sun, Oct 21, 2018 at 1:27 AM Matthew Wilcox wrote:
> >
> > On Sat, Oct 20, 2018 at 11:09:57PM +0100, Phillip Potter wrote:
> > > Remove switch statement from ufs_set_de_type function in fs/ufs/util.h
> > > header and replace with
On 20/10/2018 18:57, syzbot wrote:
> Hello,
>
> syzbot found the following crash on:
>
> HEAD commit: 8c60c36d0b8c Add linux-next specific files for 20181019
> git tree: linux-next
> console output: https://syzkaller.appspot.com/x/log.txt?x=12d808b540
> kernel config: https://syzkal
Andi,
On Sat, 20 Oct 2018, Andi Kleen wrote:
> On Sat, Oct 20, 2018 at 10:19:37AM +0200, Thomas Gleixner wrote:
> > On Fri, 19 Oct 2018, Andi Kleen wrote:
> > There is no point to return the pointer because it's not a compound
> > structure. If you want to provide the possibility to use the index
Compliment of the day to you. I am Gen.Kelvin W Howard, I am sending this brief
letter to solicit your partnership of Sixteen Million Two Hundred Thousand
United States Dollars ($16,200,000). I shall send you more information and
procedures when I receive positive response from you.Best Regards
Greg,
please pull another driver bugfix and MAINTAINERS addition from I2C.
Thanks,
Wolfram
The following changes since commit 35a7f35ad1b150ddf59a41dcac7b2fa32982be0e:
Linux 4.19-rc8 (2018-10-15 07:20:24 +0200)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linu
On Sun, Oct 21, 2018 at 12:57 PM Phillip Potter wrote:
>
> On Sun, Oct 21, 2018 at 08:30:35AM +0300, Amir Goldstein wrote:
> > On Sun, Oct 21, 2018 at 1:27 AM Matthew Wilcox wrote:
> > >
> > > On Sat, Oct 20, 2018 at 11:09:57PM +0100, Phillip Potter wrote:
> > > > Remove switch statement from ufs
The patch
spi: Allow building SPI_BCM63XX_HSSPI on ARM-based SoCs
has been applied to the spi tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and
On Fri, Oct 19, 2018 at 11:22:46AM +0100, Jon Hunter wrote:
> Looking at snd_soc_init_platform(), it seems that the platform pointer
> can be allocated by the machine driver and so if it is not allocated by
> the core, then I don't think we should clear it here. Seems we need a
> way to determine
This is an interesting idea, and an evolution since the initial
approach which was submitted based upon xattr attributes. I still
find the idea of using attributes simpler to manage though, since
they're easy to add, and audit for.
I suspect the biggest objection to this module is that maintainin
On Sat, 2018-10-20 at 13:08 +0200, Michael Straube wrote:
> Rename the variable isCCKrate to avoid CamelCase.
> isCCKrate -> is_cck_rate
[]
> diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
> b/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
[]
> @@ -71,19 +71,20 @@ static void odm_RxPhySta
On Tue, 16 Oct 2018 17:06:14 +0200
Jiri Olsa wrote:
> So user could specify outside CFLAGS values.
Applied to the togreg branch of iio.git and pushed out as testing
for the autobuilders to poke at them.
Thanks
Jonathan
>
> Cc: Jonathan Cameron
> Cc: Hartmut Knaack
> Cc: Lars-Peter Clausen
On Tue 2018-09-18 14:00:30, Alan Cox wrote:
> On Tue, 11 Sep 2018 14:12:22 +0200
> Joerg Roedel wrote:
>
> > On Tue, Sep 11, 2018 at 02:58:10PM +0300, Meelis Roos wrote:
> > > The machines where I have PAE off are the ones that have less memory.
> > > PAE is off just for performance reasons, not
Signed-off-by: Rami Rosen
This patch fixes a typo in lib/devres.c.
---
lib/devres.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/devres.c b/lib/devres.c
index faccf1a..f64cc21 100644
--- a/lib/devres.c
+++ b/lib/devres.c
@@ -290,7 +290,7 @@ static void pcim_iomap_rele
This is a rebased version of below patch series against latest clk tree.
[PATCH RESEND V3 0/9] clk: add imx7ulp clk support
https://lkml.org/lkml/2018/3/16/310
It only updates the license to SPDX format as well as a minor fix of
pllv4.
This patch series intends to add imx7ulp clk support.
i.MX7U
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 - Clock disabled
001b - Divide by 1
010b - Divide by 2
...
Set rat
i.MX7ULP Clock functions are under joint control of the System
Clock Generation (SCG) modules, Peripheral Clock Control (PCC)
modules, and Core Mode Controller (CMC)1 blocks
The clocking scheme provides clear separation between M4 domain
and A7 domain. Except for a few clock sources shared between
Clock providers are recommended to use the new struct clk_hw based API,
so implement IMX clk_hw based provider helpers functions to the new
approach.
Signed-off-by: Dong Aisheng
---
ChangeLog:
v2->v4:
* no changes
v1->v2: new patches
---
drivers/clk/imx/clk.c | 22 ++
drivers/
The pfdv2 is designed for PLL Fractional Divide (PFD) observed in System
Clock Generation (SCG) module in IMX ULP SoC series. e.g. i.MX7ULP.
NOTE pfdv2 can only be operated when clk is gated.
Cc: Stephen Boyd
Cc: Michael Turquette
Cc: Shawn Guo
Cc: Anson Huang
Cc: Bai Ping
Signed-off-by: Don
As the commit 2893c379461a ("clk: make strings in parent name arrays
const"), let's make the parent strings const, otherwise we may meet
the following warning when compiling:
drivers/clk/imx/clk-imx7ulp.c: In function 'imx7ulp_clocks_init':
drivers/clk/imx/clk-imx7ulp.c:73:35: warning: passing arg
pllv4 is designed for System Clock Generation (SCG) module observed
in IMX ULP SoC series. e.g. i.MX7ULP.
The SCG modules generates clock used to derive processor, system,
peripheral bus and external memory interface clocks while this patch
intends to support the PLL part.
Cc: Stephen Boyd
Cc: M
Adding CLK_FRAC_DIVIDER_ZERO_BASED flag to indicate the numerator and
denominator value in register are start from 0.
This can be used to support frac dividers like below:
Divider output clock = Divider input clock x [(frac +1) / (div +1)]
where frac/div in register is:
000b - Divide by 1.
001b -
The imx composite clk is designed for Peripheral Clock Control (PCC)
module observed in IMX ULP SoC series. e.g. i.MX7ULP.
NOTE pcc can only be operated when clk is gated.
Cc: Stephen Boyd
Cc: Michael Turquette
Cc: Shawn Guo
Cc: Anson Huang
Cc: Bai Ping
Signed-off-by: Dong Aisheng
---
Chan
i.MX7ULP Clock functions are under joint control of the System
Clock Generation (SCG) modules, Peripheral Clock Control (PCC)
modules, and Core Mode Controller (CMC)1 blocks
Note IMX7ULP has two clock domains: M4 and A7. This binding doc
is only for A7 clock domain.
Cc: Rob Herring
Cc: Mark Rutl
Hi Stephen,
In case you might miss to queue this series into your review list, so I resend
this series again.
This series actually has been pending for a couple of months without comments.
Hopefully you could help find some time to handle it when you're free.
Thanks
Regards
Dong Aisheng
>
On Thu, 18 Oct 2018 14:04:53 +0300
Stefan Popa wrote:
> The ad7124-4 and ad7124-8 are a family of 4 and 8 channel sigma-delta ADCs
> with 24-bit precision and reference.
>
> Three power modes are available which in turn affect the output data rate:
> * Full power: 9.38 SPS to 19,200 SPS
> * Mi
On Fri, 19 Oct 2018 10:47:45 +0300
Stefan Popa wrote:
> Add support for Analog Devices AD7124 4-channels and 8-channels ADC.
>
> Signed-off-by: Stefan Popa
I'm not certain on how to do reg for the channels. Input from
Devicetree people please!
Given I would imagine this is very similar to so
On Wed, 17 Oct 2018 16:00:02 +0800
Song Qiang wrote:
> On 2018/10/12 下午8:53, Himanshu Jha wrote:
> > Hi Qiang,
> >
> > On Fri, Oct 12, 2018 at 04:36:01PM +0800, Song Qiang wrote:
> >>
> >> On 2018年10月12日 15:35, Song Qiang wrote:
> >>> PNI RM3100 is a high resolution, large signal immunity mag
On Mon, Jun 25, 2018 at 6:14 PM Federico Vaga wrote:
Hi, and sorry for the slow response.
> Detecting a timeout is ok, but we also need to assert a STOP command on
> the bus in order to prevent it from generating interrupts when there are
> no on going transfers.
>
> Example: very long transmiss
On Mon, Jun 25, 2018 at 6:14 PM Federico Vaga wrote:
>
> If the Interrupt Flag (IF) is not set, we should not handle the IRQ:
> - the line can be shared with other devices
> - it can be a spurious interrupt
>
> To avoid reading twice the status register, the ocores_process() function
> expects it
On Thu, 18 Oct 2018 16:24:15 +0800
Song Qiang wrote:
> On 2018/10/13 下午6:19, Jonathan Cameron wrote:
> > On Fri, 12 Oct 2018 15:35:36 +0800
> > Song Qiang wrote:
> >
> >> PNI RM3100 is a high resolution, large signal immunity magnetometer,
> >> composed of 3 single sensors and a processing chi
On Thu, 18 Oct 2018 12:40:10 -0700
Matthias Kaehlcke wrote:
> On Fri, Oct 12, 2018 at 10:15:23AM -0700, Matthias Kaehlcke wrote:
> > On Fri, Oct 05, 2018 at 03:47:43PM -0500, Rob Herring wrote:
> > > On Wed, Oct 03, 2018 at 05:14:31PM -0700, Matthias Kaehlcke wrote:
> > > > The node has a reg
On Mon, Jun 25, 2018 at 6:14 PM Federico Vaga wrote:
>
> This driver assumes that an interrupt line is always available for
> the I2C master. This is not always the case and this patch adds support
> for a polling version based on workqueue.
It probably makes sense to make it the switch between i
On Wed, 17 Oct 2018 22:31:47 -0300
Marcelo Schmitt wrote:
> Change close parenthesis alignment to match respective open parenthesis at
> iio/drivers/staging/iio/adc/ad7606.c line 379.
> This makes the file more compliant with the preferred coding style for the
> linux kernel.
Hi Marcelo,
Nice cl
On Tue, 16 Oct 2018 20:26:57 +0200
Stefan Brüns wrote:
> On Dienstag, 16. Oktober 2018 18:14:18 CEST Colin King wrote:
> > From: Colin Ian King
> >
> > Static analysis with CoverityScan is throwing warnings that specific
> > case statements are missing breaks. Rather than adding breaks, add
>
On Thu, 18 Oct 2018 09:40:00 +0200
Lars-Peter Clausen wrote:
> On 10/18/2018 09:28 AM, Phil Reid wrote:
> [...]
> >> + chip->rdwr_pin = devm_gpiod_get(&spi_dev->dev, "rdwr", GPIOD_IN);
> >> + if (IS_ERR(chip->rdwr_pin)) {
> >> + ret = PTR_ERR(chip->rdwr_pin);
> >> + dev_err(&s
On Sat, 20 Oct 2018, Paul E. McKenney wrote:
> On Sat, Oct 20, 2018 at 10:22:29PM +0200, Andrea Parri wrote:
> > [...]
> >
> > > The second (informal) litmus test has a more interesting Linux-kernel
> > > counterpart:
> > >
> > > void t1_interrupt(void)
> > > {
> > > r0 = READ_ONCE
Hi,
I found another bug in synthetic event. This is a small fix, but
confusingly, there is also a bug in a test case.
Steve, since the testcase bugfix ([2/2]) breaks the test result
unless corresponding fix ([1/2]), I would like to ask you to send
these fixes from your tree.
Shuah, could you give
Return -ENOENT error if there is no target synthetic event.
This notices an operation failure to user as below;
# echo 'wakeup_latency u64 lat; pid_t pid;' > synthetic_events
# echo '!wakeup' >> synthetic_events
sh: write error: No such file or directory
Fixes: 4b147936fa50 ('tracing: Add s
Fix the synthetic event test case to remove event correctly.
If redirecting command to synthetic_event file without append
mode, it cleans up all existing events and execute (parse) the
command. This means "delete event" always fails to find the
target event.
Since previous synthetic event has a b
On Sun, Oct 21, 2018 at 12:20:47PM +0200, Thomas Gleixner wrote:
> struct x86_cpu_check {
Btw, if we have to be precise, this struct is no "check" struct either.
> u8 vendor;
> u8 family;
> u8 model;
> u8 stepping;
> };
If anything, it is a x86_cpu_typ
Tracing the event "fs_dax:dax_pmd_insert_mapping" with perf produces this
warning:
[fs_dax:dax_pmd_insert_mapping] unknown op '~'
It is printed in process_op (tools/lib/traceevent/event-parse.c) because '~'
is parsed as a binary operator.
perf reads the format of fs_dax:dax_pmd_insert_mappi
On Wed, Oct 17, 2018 at 06:15:47PM +, Michael Tirado wrote:
> Tycho, Sorry for the duplicate, I forgot to CC the list :(
>
> On Wed, Oct 17, 2018 at 3:00 PM Tycho Andersen wrote:
> >
> >
> > That's one of the use cases, but there are a large number of others. I
> > discuss a few in patch 1:
>
On Wed, Oct 17, 2018 at 03:21:02PM -0700, Kees Cook wrote:
> On Wed, Oct 17, 2018 at 1:29 PM, Tycho Andersen wrote:
> > On Thu, Sep 27, 2018 at 02:31:24PM -0700, Kees Cook wrote:
> >> On Thu, Sep 27, 2018 at 8:11 AM, Tycho Andersen wrote:
> >> > @@ -60,4 +62,29 @@ struct seccomp_data {
> >> >
David Howells writes:
> From: Al Viro
>
> open_tree(dfd, pathname, flags)
>
> Returns an O_PATH-opened file descriptor or an error.
> dfd and pathname specify the location to open, in usual
> fashion (see e.g. fstatat(2)). flags should be an OR of
> some of the following:
> * AT_PATH_EMPT
David Howells writes:
> From: Al Viro
>
> Allow a detached tree created by open_tree(..., OPEN_TREE_CLONE) to be
> attached by move_mount(2).
>
> If by the time of final fput() of OPEN_TREE_CLONE-opened file its tree is
> not detached anymore, it won't be dissolved. move_mount(2) is adjusted
>
Hello,
syzbot found the following crash on:
HEAD commit:8c60c36d0b8c Add linux-next specific files for 20181019
git tree: linux-next
console output: https://syzkaller.appspot.com/x/log.txt?x=160c924540
kernel config: https://syzkaller.appspot.com/x/.config?x=8b6d7c4c81535e89
dashb
On Thu, 18 Oct 2018 12:10:32 +0300
Stefan Popa wrote:
> Move ad7606 ADC driver out of staging and into the mainline.
>
> Signed-off-by: Stefan Popa
Hi Stefan,
Great to be moving forward on this. A few comments inline. There are
some somewhat old school structures in here we can do better no
This patch fixes the microphone issue for all cards. The previous fix
worked on the ZxR, but not on the AE-5 or Z. This patch has been tested
to work for all cards.
Signed-off-by: Connor McAdams
---
sound/pci/hda/patch_ca0132.c | 73 ++--
1 file changed, 3
Just got back from vacation. Thanks for the continued discussion. Just so
I understand the current state. Looks like we've got a pretty good explanation
of what's going on (though not completely sure), and backporting Steven's
patches is still the way to go? I see that Sergey had sent an RFC series
Add clock entry into the EMC DT node.
Signed-off-by: Dmitry Osipenko
---
arch/arm/boot/dts/tegra20.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 526f623f201a..dcad6d6128cf 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
Move tegra20-emc binding to the memory-controllers directory for
consistency with the other Tegra memory bindings.
Signed-off-by: Dmitry Osipenko
Acked-by: Rob Herring
---
.../{arm/tegra => memory-controllers}/nvidia,tegra20-emc.txt | 0
1 file changed, 0 insertions(+), 0 deletions(-)
ren
Kernel should never gate the EMC clock as it causes immediate lockup, so
removing clk-gate functionality doesn't affect anything. Turning EMC clk
gate into divider allows to implement glitch-less EMC scaling, avoiding
reparenting to a backup clock.
Signed-off-by: Dmitry Osipenko
Acked-by: Peter D
Changelog:
v6:
- Driver now handles "refresh request overflow" interrupt by
reporting error message.
- EMC rate is set during driver initialization to ensure that clock
divider is in a proper state.
v5:
- Fixed wrong EMC clock divider type in the "Turn
Ensure that direct PLLM sourcing is turned off for EMC as we don't support
that configuration in the clk driver.
Signed-off-by: Dmitry Osipenko
Acked-by: Peter De Schrijver
Acked-by: Stephen Boyd
---
drivers/clk/tegra/clk-tegra20.c | 10 ++
1 file changed, 10 insertions(+)
diff --git
Introduce driver for the External Memory Controller (EMC) found on Tegra20
chips, which 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
Acked-by: Peter De Schrijver
--
Add interrupt entry into the EMC DT node.
Signed-off-by: Dmitry Osipenko
Acked-by: Peter De Schrijver
---
arch/arm/boot/dts/tegra20.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 20869757d32f..526f623f201a 100644
--
Embedded memory controller has a corresponding clock, document the clock
property.
Signed-off-by: Dmitry Osipenko
Acked-by: Rob Herring
---
.../devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt| 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm
EMC has a dedicated interrupt that is used to notify about completion of
HW operations. Document the interrupt property.
Signed-off-by: Dmitry Osipenko
Acked-by: Rob Herring
Acked-by: Peter De Schrijver
---
.../devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt| 2 ++
1 file changed,
This fixes splats like the one below if CONFIG_DEBUG_ATOMIC_SLEEP=y
and machine (Tegra30) booted with SMP=n or all secondary CPU's are put
offline. Locking isn't needed because it protects atomic operation.
# echo 0 | tee /sys/devices/system/cpu/cpu[1-3]/online
BUG: sleeping function called from
When the perf script output is written to a terminal stream,
the normal output of `perf script` would get buffered, but its
debug output would be written directly. This made it quite hard
to figure out where a given debug output is coming from. We can
improve on this by flushing the output buffer a
The script tool isn't using a browser, yet use_browser
wasn't set explicitly to zero. This in turn lead to confusing
output such as:
```
$ perf script -vvv ...
...
overlapping maps in /home/milian/foobar (disable tui for more info)
...
```
Explicitly set use_browser to 0 now, which gives us the e
Hi,
On Fri, Oct 19, 2018 at 06:53:13PM +0800, Baolin Wang wrote:
> We have introduced some battery properties to present the OCV table
> temperatures and OCV capacity table values. Thus this patch add OCV
> temperature and OCV table for battery information, as well as providing
> some helper funct
Hi,
On Fri, Oct 19, 2018 at 06:53:12PM +0800, Baolin Wang wrote:
> Some battery driver will use the open circuit voltage (OCV) value to look
> up the corresponding battery capacity percent in one certain degree Celsius.
> Thus this patch provides some battery properties to present the OCV table
>
Hi,
On Fri, Oct 19, 2018 at 06:53:14PM +0800, Baolin Wang wrote:
> This patch adds the binding documentation for Spreadtrum SC27XX series PMICs
> fuel gauge unit device, which is used to calculate the battery capacity.
>
> Signed-off-by: Baolin Wang
> Reviewed-by: Linus Walleij
> Reviewed-by: R
Hi,
On Fri, Oct 19, 2018 at 06:53:11PM +0800, Baolin Wang wrote:
> Add one field for 'struct power_supply_battery_info' to present the battery
> factory internal resistance.
>
> Signed-off-by: Baolin Wang
> Reviewed-by: Linus Walleij
> ---
Looks good to me.
-- Sebastian
> Changes from v4:
>
Hi,
On Fri, Oct 19, 2018 at 06:53:15PM +0800, Baolin Wang wrote:
> This patch adds the Spreadtrum SC27XX serial PMICs fuel gauge support,
> which is used to calculate the battery capacity.
>
> Original-by: Yuanjiang Yu
> Signed-off-by: Baolin Wang
> Acked-by: Linus Walleij
> ---
Looks mostly
Hi,
On Fri, Oct 19, 2018 at 06:53:10PM +0800, Baolin Wang wrote:
> The internal resistance of a battery is not a constant in its life cycle,
> this varies over the age of the battery or temperature and so on. But we
> just want use one constant battery internal resistance to estimate the
> battery
Hi,
On Sat, Oct 13, 2018 at 04:27:27PM +0100, Colin King wrote:
> From: Colin Ian King
>
> Trivial fix to spelling mistake in MODULE_DESCRIPTION text
>
> Signed-off-by: Colin Ian King
> ---
Thanks, queued with typo in subject fixed.
-- Sebastian
> drivers/power/supply/ds2780_battery.c | 2
Hi,
On Thu, Oct 04, 2018 at 03:56:36PM +0200, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
>
> Addresses-Coverity-ID: 201510 ("Missing break in switch")
> Signed-off-by: Gustavo A. R. Silva
> ---
Than
Hi!
> In order to minimize the performance impact (for usecases that do require
> spectrev2 protection), issue the barrier only in cases when switching between
> processess where the victim can't be ptraced by the potential attacker (as in
> such cases, the attacker doesn't have to bother with bra
The variable is_cck_rate is used for boolean values, so change the
type from u8 to bool. The initializations to zero and use of ternary
operator in the assignments are unnecessary, remove them as well.
Suggested-by: Joe Perches
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/hal/od
Use clamp() to simplify code in odm_evm_db_to_percentage().
Signed-off-by: Michael Straube
---
v1 -> v2:
Added patch with suggestions from Joe Perches applied.
drivers/staging/rtl8188eu/hal/odm_hwconfig.c | 13 ++---
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers
Rename the variable Max_spatial_stream to avoid CamelCase.
Max_spatial_stream -> max_spatial_stream
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/hal/odm_hwconfig.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconf
Rename the variable isCCKrate to avoid CamelCase.
isCCKrate -> is_cck_rate
Signed-off-by: Michael Straube
---
drivers/staging/rtl8188eu/hal/odm_hwconfig.c | 16 +---
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/rtl8188eu/hal/odm_hwconfig.c
b/drivers/
On Sun, Oct 21, 2018 at 12:40:06PM +0200, Wolfram Sang wrote:
> Greg,
>
> please pull another driver bugfix and MAINTAINERS addition from I2C.
>
> Thanks,
>
>Wolfram
>
>
> The following changes since commit 35a7f35ad1b150ddf59a41dcac7b2fa32982be0e:
>
> Linux 4.19-rc8 (2018-10-15 07:20:2
On 10/21/18 2:26 PM, Joe Perches wrote:
It would be sensible to convert is_cck_rate from u8 to bool at the
same
time and remove the ternary ? true : false too.
As well, perhaps remove its apparently unnecessary initialization.
I've added a patch and resent the series. Thank you.
Michael
On Sun 23 Sep 03:33 PDT 2018, Taniya Das wrote:
> diff --git a/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt
> b/Documentation/devicetree/bindings/cpufreq/cpufreq-qcom-hw.txt
> new file mode 100644
> index 000..c06941c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/c
We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang
---
Build tested only. buildbot is happy.
drivers/pinctrl/intel/pinctrl-baytrail.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
d
We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.
Signed-off-by: Wolfram Sang
---
Build tested only. buildbot is happy.
drivers/pinctrl/pinctrl-at91-pio4.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff -
On Sun 30 Sep 08:56 PDT 2018, Sibi Sankar wrote:
> From: Bjorn Andersson
>
> rmtfs_mem provides access to physical storage and is crucial for the
> operation of the Qualcomm modem subsystem.
>
> The rmtfs_mem implementation must be available before the modem
> subsystem is booted and a solution
On Sonntag, 21. Oktober 2018 00:39:51 CEST Milian Wolff wrote:
> Hey all,
>
> I'm on the quest to figure out why perf regularly fails to unwind (some)
> samples. I am seeing very strange behavior, where an apparently wrong stack
> pointer value is read from the register - see below for more inform
On Sat, Oct 20, 2018 at 06:47:53PM +0900, Masami Hiramatsu wrote:
> Since commit a19b2e3d7839 ("kprobes/x86: Remove IRQ disabling from
> ftrace-based/optimized kprobes”) removes local_irq_save/restore()
> from optimized_callback(), the handler does not protected against
> reschedule interrupt. If i
On Tue, Oct 16, 2018 at 10:58:30AM +0800, Guo Ren wrote:
> diff --git a/arch/csky/include/asm/spinlock.h
> b/arch/csky/include/asm/spinlock.h
> new file mode 100644
> index 000..0474603
> --- /dev/null
> +++ b/arch/csky/include/asm/spinlock.h
> @@ -0,0 +1,274 @@
> +/* SPDX-License-Identifier:
Add device-tree binding that describes CPU frequency-scaling hardware
found on NVIDIA Tegra20/30 SoC's.
Signed-off-by: Dmitry Osipenko
---
.../cpufreq/nvidia,tegra20-cpufreq.txt| 96 +++
1 file changed, 96 insertions(+)
create mode 100644
Documentation/devicetree/bindin
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