> pm_runtime_get_sync() increments the runtime PM usage counter even
> the call returns an error code. Thus a pairing decrement is needed
> on the error handling path to keep the counter balanced.
* How do you think about to replace the word “pairing” by “corresponding”?
* Will it be helpful to a
On Sat, May 30, 2020 at 5:13 AM John Hubbard wrote:
>
> There are four cases listed in pin_user_pages.rst. These are
> intended to help developers figure out whether to use
> get_user_pages*(), or pin_user_pages*(). However, the four cases
> do not cover all the situations. For example, drivers/vh
On Sun, May 31, 2020 at 12:34 PM Souptick Joarder wrote:
>
> On Thu, May 28, 2020 at 4:02 AM John Hubbard wrote:
> >
> > Introduce pin_user_pages_locked(), which is nearly identical to
> > get_user_pages_locked() except that it sets FOLL_PIN and rejects
> > FOLL_GET.
Forget to ask, is it fine to
>
> Currently ref-clk control timeout is implemented by Jiffies. However
> jiffies is not accurate enough thus "false timeout" may happen.
>
> Use more accurate delay mechanism instead, for example, ktime.
>
> Signed-off-by: Stanley Chu
> Reviewed-by: Andy Teng
Reviewed-by: Avri Altman
> -
Main changes between v7 and v8 are:
- Document format changed from table to DOT diagram
- Appropriate names for few functions
- Moved mastership request process entirely to the driver
- Reuse of i3c_master_add_i3c_dev_locked in core defslvs
processing
Main changes between v6 and v7 are:
- Added
Document describing master initialization, mastership handover
and DEFSLVS handling processes.
Signed-off-by: Parshuram Thombare
---
Documentation/driver-api/i3c/index.rst| 1 +
.../i3c/master-initialization-flow.rst| 187 ++
2 files changed, 188 insertions(+)
On Sun, May 31, 2020 at 9:04 AM Sedat Dilek wrote:
>
> On Sun, May 31, 2020 at 3:57 AM Jens Axboe wrote:
> >
> > On 5/30/20 12:57 PM, Sedat Dilek wrote:
> > > Here are the numbers with your patchset:
> > >
> > > # cat systemd-analyze-time_5.7.0-rc7-4-amd64-clang_2nd-try.txt
> > > Startup finished
Removed last argument 'secondary' and restructured
i3c_master_register to move code that can be common
to i3c_secondary_master_register to separate function
i3c_master_init.
Signed-off-by: Parshuram Thombare
---
drivers/i3c/master.c | 74 +---
drivers/i3c/
add i3c_secondary_master_register which is used
to register secondary masters.
Signed-off-by: Parshuram Thombare
---
drivers/i3c/master.c | 154 -
include/linux/i3c/master.h | 3 +
2 files changed, 156 insertions(+), 1 deletion(-)
diff --git a/drivers
Added mastership acquire and yield functions.
Signed-off-by: Parshuram Thombare
---
drivers/i3c/master.c | 176 +++--
include/linux/i3c/master.h | 6 ++
2 files changed, 173 insertions(+), 9 deletions(-)
diff --git a/drivers/i3c/master.c b/drivers/i3c/mas
Added defslvs processing code to the I3C master subsystem.
Signed-off-by: Parshuram Thombare
---
drivers/i3c/master.c | 68 --
include/linux/i3c/master.h | 7
2 files changed, 73 insertions(+), 2 deletions(-)
diff --git a/drivers/i3c/master.c b/dr
Added support to acquire I3C bus through sysfs interface.
Signed-off-by: Parshuram Thombare
---
drivers/i3c/master.c | 18 ++
1 file changed, 18 insertions(+)
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index de3cb39df9ff..17c0c9a6099d 100644
--- a/drivers/i3c/maste
In 2019, we introduced pin_user_pages*() and now we are converting
get_user_pages*() to the new API as appropriate. [1] & [2] could
be referred for more information.
[1] Documentation/core-api/pin_user_pages.rst
[2] "Explicit pinning of user-space pages":
https://lwn.net/Articles/807108/
Added I3C bus mastership handover and DEFSLVS message handling
code to Cadence's I3C master controller driver.
Signed-off-by: Parshuram Thombare
---
drivers/i3c/master/i3c-master-cdns.c | 329 +--
1 file changed, 306 insertions(+), 23 deletions(-)
diff --git a/drivers/i3
Hi, Markus,
> * How do you think about to replace the word “pairing” by “corresponding”?
>
> * Will it be helpful to add an imperative wording?
>
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=ffeb595d84811dde16a28b33
Hi,
Adding Shuah Khan to Cc: I've noticed you've seen this issue on Ryzen 2400GE;
can you have a look at the patch? Would be nice to know if it fixes the
problem for you too.
Thanks.
Alexander
On Fri, 29 May 2020, Alexander Monakov wrote:
> The driver performs an extra check if the IOMMU's capa
Hello everyone,
Outline of the Development of the Supercomputer Fugaku
> OS Red Hat Enterprise Linux 8 ON Supercomputer Fugaku
https://www.r-ccs.riken.jp/en/overview/aboutus
https://www.r-ccs.riken.jp/en/
https://www.r-ccs.riken.jp/en/postk/project/outline
Programming Language and Library
Co
Commit 6d33ee7a0534 ("pinctrl: pxa: Use devm_pinctrl_register() for pinctrl
registration")
has turned a 'pinctrl_register()' into 'devm_pinctrl_register()' in
'pxa2xx_pinctrl_init()'.
However, the corresponding 'pinctrl_unregister()' call in
'pxa2xx_pinctrl_exit()' has not been removed.
This is n
Library archives (.a) usually contain multiple object files so their
output of nm --size-sort contains lines like:
03a8 t run_test
extent-map-tests.o:
bloat-o-meter currently doesn't handle them which results in errors
when calling .split() on them. Fix this by simply ignoring them
On 5/31/20 5:20 AM, Rob Landley wrote:
> On 5/30/20 3:08 AM, John Paul Adrian Glaubitz wrote:
>> On 5/29/20 7:53 PM, Rich Felker wrote:
>>> Frustratingly, I _still_ don't have an official tree on kernel.org for
>>> the purpose of being the canonical place for linux-next to pull from,
>>> due to pol
> When gk20a_clk_ctor() returns an error code, pointer "clk"
> should be released.
Such an information is reasonable.
> It's the same when gm20b_clk_new() returns from elsewhere following this call.
I suggest to reconsider the interpretation of the software situation once more.
Can it be that t
On Sun, May 24, 2020 at 07:42:25AM +1000, David Airlie wrote:
> On Sun, May 24, 2020 at 2:02 AM Sidong Yang wrote:
> >
> > Hi, Dave.
> >
> > I'm a newbie kernel developer interested in qxl driver. And I want to
> > participate in
> > contributing for QXL module.
> > I wrote some simple patch for
>
> > It's the same when gm20b_clk_new() returns from elsewhere following this
> > call.
>
> I suggest to reconsider the interpretation of the software situation once
> more.
> Can it be that the allocated clock object should be kept usable even after
> a successful return from this function?
>
With the event of Direct 3D coming to *nix, something I really asked
about with this aswell, and really goes back to 3.D. Scene ventures in
9x, https://www.youtube.com/watch?v=IsW-YO0REVc
Everything is readied on this chan, with the 3.D. Scene background!
*nix + Direct 3D is the next Amiga!
S
Greetings,
With due respect to your personality and much sincerity of this
purpose, I make this contact with you believing that you can be of
great assistance to me. I'm Mr. Olusegun Ebrima, from Burkina Faso,
I'm the Chairman of FOREIGN PAYMENTS CONTRACT AWARD COMMITTEE and also
I currently hold
> It's possible that we expect an usable clk pointer, though I could not find
> the exact usage yet.
I am curious if another developer would like to add helpful background
information.
> For security, I will release this pointer only on error paths in this
> function.
Do you tend to release o
Hi Finn,
On Sun, May 31, 2020 at 1:20 AM Finn Thain wrote:
> The adb_driver.autopoll method is needed during ADB bus scan and device
> address assignment. Implement this method so that the IOP's list of
> device addresses can be updated. When the list is empty, disable SRQ
> autopolling.
>
> Cc:
Hi Finn,
On Sun, May 31, 2020 at 1:16 AM Finn Thain wrote:
> This patch series has several bug fixes for the IOP driver and some
> improvements to the debug level log messages.
Thanks for your series!
> Geert, please consider pushing these fixes for v5.8, if not the
> whole series.
I'm afraid
This code does not work as stated in the comment.
$(CONFIG_MODVERSIONS) is always empty because it is expanded before
include/config/auto.conf is included. Hence, 'make modules' with
CONFIG_MODVERSION=y cannot record the version CRCs.
This has been broken since 2003, commit ("kbuild: Enable modul
>
> > For security, I will release this pointer only on error paths in this
> > function.
>
> Do you tend to release objects (which are referenced by pointers)?
>
I just found that clk is referenced by pclk in this function. When clk is
freed,
pclk will be allocated in gm20b_clk_new_speedo0(
> I just found that clk is referenced by pclk in this function. When clk is
> freed,
> pclk will be allocated in gm20b_clk_new_speedo0(). Thus we should not release
> clk
> in this function and there is no bug here.
Can there be a need to release a clock object after a failed gk20a_clk_ctor()
c
On Sun, May 31, 2020 at 12:53:11PM +0530, Souptick Joarder wrote:
> In 2019, we introduced pin_user_pages*() and now we are converting
> get_user_pages*() to the new API as appropriate. [1] & [2] could
> be referred for more information.
>
> [1] Documentation/core-api/pin_user_pages.rst
>
> [2] "
Looks good,
Reviewed-by: Max Gurtovoy
Hi Marc,
On 5/30/20 5:31 PM, Marc Zyngier wrote:
> Hi Alex,
>
> On 2020-05-30 11:46, Alexandru Elisei wrote:
>> Hi,
>
> [...]
>
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 48d0ec44ad77..e6378162cdef 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@
> > I just found that clk is referenced by pclk in this function. When clk is
> > freed,
> > pclk will be allocated in gm20b_clk_new_speedo0(). Thus we should not
> > release clk
> > in this function and there is no bug here.
>
> Can there be a need to release a clock object after a failed gk20a
On Tue, May 26, 2020 at 08:53:43PM +0200, Greg Kroah-Hartman wrote:
> From: Michael S. Tsirkin
>
> [ Upstream commit 835a6a649d0dd1b1f46759eb60fff2f63ed253a7 ]
>
> This reverts commit 5a6b4cc5b7a1892a8d7f63d6cbac6e0ae2a9d031.
>
> It has been queued properly in the akpm tree, this version is jus
Use the u64_to_user_ptr(x) kernel macro to correctly cast u64 to void*
Reported-by: kbuild test robot
Signed-off-by: Oded Gabbay
---
drivers/misc/habanalabs/command_submission.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/habanalabs/command_submission.c
b/d
On Tue, May 26, 2020 at 02:11:37PM +, Sasha Levin wrote:
> <20200123101000.GB24255@Red>
> References: <20200526031956.1897-3-longpe...@huawei.com>
> <20200123101000.GB24255@Red>
>
> Hi
>
> [This is an automated email]
>
> This commit has been processed because it contains a "Fixes:" tag
> fi
Add Boot-Regions verification specified in exFAT specification.
Note that the checksum type is strongly related to the raw structure,
so the'u32 'type is used to clarify the number of bits.
Signed-off-by: Tetsuhiro Kohada
---
Changes in v2:
- rebase with patch 'optimize dir-cache' applied
- jus
On Fri, May 29, 2020 at 7:11 PM Peter Zijlstra wrote:
> > Like with KCSAN, we should blanket kill KASAN/UBSAN and friends (at the
> > very least in arch/x86/) until they get that function attribute stuff
> > sorted.
>
> Something like so.
>
> ---
> diff --git a/arch/x86/Makefile b/arch/x86/Makefil
On Wed, May 27, 2020 at 11:19:29AM +0100, Dave Martin wrote:
> On Wed, May 27, 2020 at 10:55:29AM +0100, Will Deacon wrote:
> > On Sun, May 24, 2020 at 02:56:35AM -0400, Keno Fischer wrote:
> > > Just ran into this issue again, with what I think may be most compelling
> > > example yet why this is
On 2020-05-31 06:36, Anup Patel wrote:
On Sat, May 30, 2020 at 5:31 PM Marc Zyngier wrote:
[...]
> plic_set_threshold(handler, PLIC_DISABLE_THRESHOLD);
Why do you need to both disable the interrupt *and* change the
priority
threshold? It seems to be that one of them should be enough
'ecard_bus_init()' is only called via 'postcore_initcall'.
It can be marked as __init to save a few bytes of memory.
Signed-off-by: Christophe JAILLET
---
arch/arm/mach-rpc/ecard.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-rpc/ecard.c b/arch/arm/mach-rpc/e
The abstraction layer for kvfree() was removed, but there
is still a left-over code there.
Reported-by: kbuild test robot
Signed-off-by: Mauro Carvalho Chehab
---
drivers/staging/media/atomisp/pci/sh_css.c | 8
1 file changed, 8 deletions(-)
diff --git a/drivers/staging/media/atomisp/
There's a different table for some BYT variants that depend
on something inside a FIXME ifdef.
Place this also inside it, just to shut up a clang-11 warning.
Reported-by: kbuild test robot
Signed-off-by: Mauro Carvalho Chehab
---
drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 8
1
> If gk20a_clk_ctor() never returns such an error code,
> we may need not to release this clock object.
Would you like to achieve complete exception handling
also for this function implementation?
Regards,
Markus
'twd_clk_init()' is only called via 'core_initcall'.
It can be marked as __init to save a few bytes of memory.
Signed-off-by: Christophe JAILLET
---
For the records, this function has been introduced in commit 4fd7f9b12810
("ARM: 7212/1: smp_twd: reconfigure clockevents after cpufreq change")
---
Hi Adrian,
On Fri, May 29, 2020 at 7:46 PM John Paul Adrian Glaubitz
wrote:
> Trying to build the kernel with CONFIG_INFINIBAND_USER_ACCESS enabled fails
>
> ERROR: "__get_user_unknown" [drivers/infiniband/core/ib_uverbs.ko]
> undefined!
>
> with on SH since the kernel misses a 64-bit imple
The assembly and disassembly of data to be sent to or received from
a device invoke functions regmap_format_XX() and regmap_parse_XX()
that extract or insert data items from or into a buffer, using
assignments. In some cases the functions are called with a buffer
pointer with an odd address. On arc
Hi Geert!
On 5/31/20 11:52 AM, Geert Uytterhoeven wrote:
> As this is the 64-bit variant, I think this single move should be
> replaced by a double move:
>
>"mov #0,%R1\n\t" \
>"mov #0,%S1\n\t" \
>
> Same for the big endian version below.
>
> Disclaimer: uncompiled, untested,
On Fri, May 29, 2020 at 10:54:48PM -0700, Nathan Chancellor wrote:
> Clang warns:
>
> drivers/net/ethernet/mellanox/mlx5/core/main.c:1278:6: warning: variable
> 'err' is used uninitialized whenever 'if' condition is true
> [-Wsometimes-uninitialized]
> if (!priv->dbg_root) {
> ^
On Sat, 30 May 2020 23:36:27 +0200
Tomasz Duszynski wrote:
> Add Sensirion SCD30 carbon dioxide core driver.
>
> Signed-off-by: Tomasz Duszynski
Hi Tomasz
A few things inline. Includes the alignment issue on
x86_32 that I fell into whilst trying to fix timestamp
alignment issues. Suggested
The head text section (i.e. _start, secondary_start_sbi, etc) and the
init section fall under same page table level-1 mapping.
Currently, the runtime CPU hotplug is broken because we are marking
init section as non-executable which in-turn marks head text section
as non-executable.
Further invest
On 5/31/20 11:54 AM, John Paul Adrian Glaubitz wrote:
> Hi Geert!
>
> On 5/31/20 11:52 AM, Geert Uytterhoeven wrote:
>> As this is the 64-bit variant, I think this single move should be
>> replaced by a double move:
>>
>>"mov #0,%R1\n\t" \
>>"mov #0,%S1\n\t" \
>>
>> Same for the
On Sat, 30 May 2020 23:36:28 +0200
Tomasz Duszynski wrote:
> Add I2C interface driver for the SCD30 sensor.
>
> Signed-off-by: Tomasz Duszynski
Looks good to me.
J
> ---
> MAINTAINERS | 1 +
> drivers/iio/chemical/Kconfig | 11 +++
> drivers/iio/chemical/Makefile
'bootrom_setup()' is only called via 'postcore_initcall'.
It can be marked as __init to save a few bytes of memory.
Signed-off-by: Christophe JAILLET
---
arch/mips/ralink/bootrom.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/mips/ralink/bootrom.c b/arch/mips/ralink/b
On Sun, May 31, 2020 at 3:03 PM Marc Zyngier wrote:
>
> On 2020-05-31 06:36, Anup Patel wrote:
> > On Sat, May 30, 2020 at 5:31 PM Marc Zyngier wrote:
>
> [...]
>
> >> > plic_set_threshold(handler, PLIC_DISABLE_THRESHOLD);
> >>
> >> Why do you need to both disable the interrupt *and* change
This hunk has two 'ifdef CONFIG_TRIM_UNUSED_KSYMS ... endif' blocks
with no other code interleaved. Merge them.
Signed-off-by: Masahiro Yamada
---
Makefile | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/Makefile b/Makefile
index b856f84e28c9..44921d9cf3cf 10064
On Sun, May 31, 2020 at 12:16 PM, Oded Gabbay wrote:
> Use the u64_to_user_ptr(x) kernel macro to correctly cast u64 to void*
>
> Reported-by: kbuild test robot
> Signed-off-by: Oded Gabbay
Reviewed-by: Omer Shpigelman
On Sat, 30 May 2020 23:36:29 +0200
Tomasz Duszynski wrote:
> Add serial interface driver for the SCD30 sensor.
>
> Signed-off-by: Tomasz Duszynski
Ah Now I see why you had those extra elements in the iio_priv
structure.
Hmm. serdev_device callbacks using the top level device drvdata
is a bit
On Sun, 31 May 2020 10:58:40 +0100
Jonathan Cameron wrote:
> On Sat, 30 May 2020 23:36:27 +0200
> Tomasz Duszynski wrote:
>
> > Add Sensirion SCD30 carbon dioxide core driver.
> >
> > Signed-off-by: Tomasz Duszynski
>
> Hi Tomasz
>
> A few things inline. Includes the alignment issue on
On Sat, 30 May 2020 23:36:30 +0200
Tomasz Duszynski wrote:
> Add SCD30 sensor binding file.
>
> Signed-off-by: Tomasz Duszynski
> ---
> .../iio/chemical/sensirion,scd30.yaml | 68 +++
> MAINTAINERS | 1 +
> 2 files changed, 69 insertio
On Fri, 29 May 2020 22:05:49 +0200
Christian Oder wrote:
> The mxc6655 is fully working with the existing mxc4005 driver.
> Add support for it.
>
> Signed-off-by: Christian Oder
One query on ACPI bindings. What is there already may
be missleading :(
> ---
> drivers/iio/accel/mxc4005.c | 2
Hi!
This is simple cat /dev/sda > /dev/zero... on thinkpad x60 (x86-32),
with spinning rust.
PID USER PR NIVIRTRESSHR S %CPU %MEM TIME+ COMMAND
1000 root 20 0 0 0 0 R 53.3 0.0 57:34.93 kswapd0
27897 root 20 06976580536 R
On Thu, 28 May 2020 22:24:23 +0530
Jishnu Prakash wrote:
> Convert the adc bindings from .txt to .yaml format.
>
> Signed-off-by: Jishnu Prakash
> Reviewed-by: Amit Kucheria
> Reviewed-by: Rob Herring
> Acked-by: Linus Walleij
Jishnu, Patch is fine, but I'd like to have seen a cover
letter
> > If gk20a_clk_ctor() never returns such an error code,
> > we may need not to release this clock object.
>
> Would you like to achieve complete exception handling
> also for this function implementation?
>
It seems that it's possible to get -ENOMEM from gk20a_clk_ctor().
The call chain is as
Hi Adrian,
On Sun, May 31, 2020 at 11:59 AM John Paul Adrian Glaubitz
wrote:
> On 5/31/20 11:54 AM, John Paul Adrian Glaubitz wrote:
> > On 5/31/20 11:52 AM, Geert Uytterhoeven wrote:
> >> As this is the 64-bit variant, I think this single move should be
> >> replaced by a double move:
> >>
> >>
On Sun, 31 May 2020 11:36:12 +0100
Jonathan Cameron wrote:
> On Thu, 28 May 2020 22:24:23 +0530
> Jishnu Prakash wrote:
>
> > Convert the adc bindings from .txt to .yaml format.
> >
> > Signed-off-by: Jishnu Prakash
> > Reviewed-by: Amit Kucheria
> > Reviewed-by: Rob Herring
> > Acked-by: L
On Thu, 28 May 2020 22:24:24 +0530
Jishnu Prakash wrote:
> Add documentation for PMIC7 ADC peripheral.
> For the PMIC7-type PMICs, ADC peripheral is present in HW for the
> following PMICs: PMK8350, PM8350, PM8350b, PMR735a and PMR735b.
> Of these, only the ADC peripheral on PMK8350 is exposed di
On Thu, 28 May 2020 22:24:26 +0530
Jishnu Prakash wrote:
> The ADC architecture on PMIC7 is changed as compared to PMIC5. The
> major change from PMIC5 is that all SW communication to ADC goes through
> PMK8350, which communicates with other PMICs through PBS when the ADC
> on PMK8350 works in ma
On Thu, 28 May 2020 22:24:25 +0530
Jishnu Prakash wrote:
> Add info property under adc_data to support adding ADC variants
> which may use different iio_info than the one defined for PMIC5.
>
> Signed-off-by: Jishnu Prakash
Applied.
Thanks,
Jonathan
> ---
> drivers/iio/adc/qcom-spmi-adc5.c
On Thu, 28 May 2020 22:24:27 +0530
Jishnu Prakash wrote:
> Clean up some return value checks to make code more compact.
>
> Signed-off-by: Jishnu Prakash
Applied.
Thanks,
J
> ---
> drivers/iio/adc/qcom-spmi-adc5.c | 10 --
> 1 file changed, 4 insertions(+), 6 deletions(-)
>
> diff
Trying to build the kernel with CONFIG_INFINIBAND_USER_ACCESS enabled fails
ERROR: "__get_user_unknown" [drivers/infiniband/core/ib_uverbs.ko]
undefined!
with on SH since the kernel misses a 64-bit implementation of get_user().
Implement the missing 64-bit get_user() as __get_user_u64(), m
Hi Geert!
Thanks a lot for the explanation!
On 5/31/20 12:43 PM, Geert Uytterhoeven wrote:
>> Hmm, this change is not the case for __put_user_asm() vs. __put_user_u64().
>> But I have to admit, I don't know what the part below "3:\n\t" is for.
>
> It's part of the exception handling, in case the
On Thu, 28 May 2020 22:24:29 +0530
Jishnu Prakash wrote:
> Add a common function used for read_raw callback for both PMIC5
> and PMIC7 ADCs.
>
> Signed-off-by: Jishnu Prakash
Hmm. I'm not completely sold on this one. Suggestions below.
Jonathan
> ---
> drivers/iio/adc/qcom-spmi-adc5.c |
On Thu, 28 May 2020 22:24:28 +0530
Jishnu Prakash wrote:
> Change pr_err/pr_debug statements to dev_err/dev_dbg for
> increased clarity.
>
> Signed-off-by: Jishnu Prakash
> Reviewed-by: Andy Shevchenko
Applied. Thanks, J
> ---
> drivers/iio/adc/qcom-spmi-adc5.c | 18 +-
> 1 f
On 2020-05-31 11:06, Anup Patel wrote:
On Sun, May 31, 2020 at 3:03 PM Marc Zyngier wrote:
On 2020-05-31 06:36, Anup Patel wrote:
> On Sat, May 30, 2020 at 5:31 PM Marc Zyngier wrote:
[...]
>> > plic_set_threshold(handler, PLIC_DISABLE_THRESHOLD);
>>
>> Why do you need to both disable
'debug_monitors_init()' is only called via 'postcore_initcall'.
It can be marked as __init to save a few bytes of memory.
Signed-off-by: Christophe JAILLET
---
arch/arm64/kernel/debug-monitors.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/kernel/debug-monitors.
On Sun, May 31, 2020 at 4:11 AM Syed Nayyar Waris wrote:
> On Sat, May 30, 2020 at 2:50 PM Andy Shevchenko
> wrote:
> > On Sat, May 30, 2020 at 11:45 AM Syed Nayyar Waris
> > wrote:
> > > On Sat, May 30, 2020 at 3:49 AM Andy Shevchenko
> > > wrote:
...
> #if (l) == 0
> #define GENMASK_INPUT_
On Thu, 28 May 2020 16:59:28 +0200
Jonathan Albrieux wrote:
> Add reset-gpio support.
>
> Without reset's deassertion during ak8975_power_on(), driver's probe fails
> on ak8975_who_i_am() while checking for device identity for AK09911 chip.
>
> AK09911 has an active low reset gpio to handle reg
The skb allocated when out of memory is likely to be discarded
during subsequent processing.
Signed-off-by: Ivan Safonov
---
drivers/staging/rtl8712/rtl8712_recv.c | 29 ++
1 file changed, 11 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/rtl8712/rtl8712_rec
On Thu, 28 May 2020 17:00:17 +0200
Jonathan Albrieux wrote:
> Minor comment style edits.
>
> Signed-off-by: Jonathan Albrieux
> Reviewed-by: Andy Shevchenko
Applied
> ---
> drivers/iio/magnetometer/ak8975.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers
On Thu, 28 May 2020 17:01:05 +0200
Jonathan Albrieux wrote:
> According to AK09911 datasheet, if reset gpio is provided then
> deassert reset on ak8975_power_on() and assert reset on ak8975_power_off().
>
> Without reset's deassertion during ak8975_power_on(), driver's probe fails
> on ak8975_wh
From: Sertac TULLUK
Drejo DS167 is an Allwinner A20 based IoT device,
which support
- Allwinner A20 Cortex-A7
- Mali-400MP2 GPU
- AXP209 PMIC
- 1GB DDR3 RAM
- 8GB eMMC
- 10/100M Ethernet
- SATA
- HDMI
- 10.1inch and 7.0inch LVDS LCD and Touch screens
- CSI: OV5640 sensor
- USB OTG
- 2x USB2.0
- b
On 2020-05-30 17:49, Marc Zyngier wrote:
Hi Ali,
On Fri, 29 May 2020 12:36:42 +
"Saidi, Ali" wrote:
Hi Marc,
> On May 29, 2020, at 3:33 AM, Marc Zyngier wrote:
>
> Hi Ali,
>
>> On 2020-05-29 02:55, Ali Saidi wrote:
>> If an interrupt is disabled the ITS driver has sent a discard removin
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/entry
head: 5980d208e5ef28455e9e8b08f6250b443a2f0893
commit: 28447ea4154239025044381144f849ff749ee9ef [2/19] xen: Move
xen_setup_callback_vector() definition to include/xen/hvm.h
config: x86_64-randconfig-r036-20200531
On Thu, 28 May 2020 14:41:21 +0800
Chuhong Yuan wrote:
> The function iio_device_register() was called in mma8452_probe().
> But the function iio_device_unregister() was not called after
> a call of the function mma8452_set_freefall_mode() failed.
> Thus add the missed function call for one error
On Wed, 27 May 2020 20:57:00 +0200
Jean-Baptiste Maneyrol wrote:
> Core component of a new driver for InvenSense ICM-426xx devices.
> It includes registers definition, main probe/setup, and device
> utility functions.
>
> ICM-426xx devices are latest generation of 6-axis IMU,
> gyroscope+acceler
On Sun, May 31, 2020 at 05:18:06AM -0400, Michael S. Tsirkin wrote:
> On Tue, May 26, 2020 at 08:53:43PM +0200, Greg Kroah-Hartman wrote:
> > From: Michael S. Tsirkin
> >
> > [ Upstream commit 835a6a649d0dd1b1f46759eb60fff2f63ed253a7 ]
> >
> > This reverts commit 5a6b4cc5b7a1892a8d7f63d6cbac6e0a
On Wed, 27 May 2020 20:57:01 +0200
Jean-Baptiste Maneyrol wrote:
> Add I2C driver for InvenSense ICM-426xxx devices.
>
> Configure bus signal slew rates as indicated in the datasheet.
>
> Signed-off-by: Jean-Baptiste Maneyrol
Looks fine to me.
J
> ---
> .../iio/imu/inv_icm42600/inv_icm4260
Naming the lifetime counter of a seccomp filter "usage" suggests a
little too strongly that its about tasks that are using this filter
while it also tracks other references such as the user notifier or
ptrace. This also updates the documentation to note this fact.
We'll be introducing an actual us
This verifies we're correctly notified when a seccomp filter becomes
unused when a notifier is in use.
Signed-off-by: Christian Brauner
---
/* v2 */
unchanged
/* v3 */
At first it seemed sensible to add POLLHUP to all poll invocations but
all checks test for revents to be equal to POLLIN. Hence,
The seccomp filter used to be released in free_task() which is called
asynchronously via call_rcu() and assorted mechanisms. Since we need
to inform tasks waiting on the seccomp notifier when a filter goes empty
we will notify them as soon as a task has been marked fully dead in
release_task(). To
We've been making heavy use of the seccomp notifier to intercept and
handle certain syscalls for containers. This patch allows a syscall
supervisor listening on a given notifier to be notified when a seccomp
filter has become unused.
A container is often managed by a singleton supervisor process t
On Wed, 27 May 2020 20:57:03 +0200
Jean-Baptiste Maneyrol wrote:
> Add IIO device for gyroscope sensor with data polling interface.
> Attributes: raw, scale, sampling_frequency, calibbias.
>
> Gyroscope in low noise mode.
>
> Signed-off-by: Jean-Baptiste Maneyrol
Unusual to have a calibration
> In this case, maybe we should check the return value of
> gk20a_clk_ctor() and release clk if it returns -ENOMEM.
All error situations (including failed memory allocations) can matter here.
> And many other functions also have the same issue
> (e.g. gm20b_clk_new_speedo0).
I recommend to incr
On Wed, 27 May 2020 20:57:07 +0200
Jean-Baptiste Maneyrol wrote:
> Add INT1 interrupt support. Support interrupt edge and level,
> active high or low. Push-pull or open-drain configurations.
>
> Interrupt will be used to read data from the FIFO.
>
> Signed-off-by: Jean-Baptiste Maneyrol
Some
On Thu 2020-05-28 14:07:50, Michal Hocko wrote:
> On Thu 28-05-20 14:03:54, Pavel Machek wrote:
> > On Thu 2020-05-28 11:05:17, Michal Hocko wrote:
> > > On Tue 26-05-20 11:10:54, Pavel Machek wrote:
> > > [...]
> > > > [38617.276517] oom_reaper: reaped process 31769 (chromium), now
> > > > anon-r
Em Sat, May 30, 2020 at 01:20:12AM -0700, Ian Rogers escreveu:
> Fix stack frame count and memory sanitizer issues when running the
> dwarf unwinding test with the elfutils/libdw unwinder (libunwind
> disabled).
Thanks, applied.
> Ian Rogers (3):
> tools compiler.h: Add attribute to disable ta
Em Sat, May 30, 2020 at 08:24:39PM +0800, Leo Yan escreveu:
> This patch set is to support synthetic events with enabling Arm SPE
> decoder. This patch set is based Xiaojun Tan (Hisilicon) and
> James Clark (Arm)'s previous patches who have contributed much for
> the related task.
Applied, will p
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