> -Original Message-
> From: Ooi, Tzy Way
> Sent: Tuesday, July 24, 2018 10:23 AM
> To: Russell King - ARM Linux
> Cc: linux-kernel@vger.kernel.org; See, Chin Liang
> ; Tan, Ley Foon ;
> Nguyen, Dinh ; Aw, Khai Liang
>
> Subject: RE: Enquiry on unbalanced memory throughput for dual-Cortex
Hi Adrian,
Do I need re-submit all 5 patches after fix that and change the version
to v8?
BR
-Original Message-
From: Adrian Hunter [mailto:adrian.hun...@intel.com]
Sent: 2018年7月25日 15:45
To: Ernest Zhang(WH); Ulf Hansson; linux-...@vger.kernel.org;
linux-kernel@vger.kernel.org
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 Thu, 2018-07-26 at 11:44 +, Ardelean, Alexandru wrote:
> On Mon, 2018-07-23 at 11:18 +0200, Nicholas Mc Guire wrote:
> > wait_for_completion_timeout returns unsigned long not int so an
> > appropriate
> > variable is declared and the assignment and check fixed up.
> >
>
> Patch looks good.
On 07/26/2018 09:14 PM, Arnaldo Carvalho de Melo wrote:
> Em Thu, Jul 26, 2018 at 03:58:05PM -0300, Arnaldo Carvalho de Melo escreveu:
>> Em Thu, Jul 26, 2018 at 11:04:08PM +0530, Sandipan Das escreveu:
>>> I came across the same problem. Does the following patch fix it?
>
>>> https://lkml.org/lkm
Inorder to debug issues with fpga's users would
like to read the fpga configuration information.
This patch adds readback support for fpga configuration data
in the framework through debugfs interface.
Usage:
cat /sys/kernel/debug/fpga/fpga0/image
Signed-off-by: Appana Durga Kedareswara r
This patch adds support for readback of FPGA configuration data and registers.
Usage:
Readback of PL configuration data
cat /sys/kernel/debug/fpga/fpga0/image
Readback of PL configuration registers
cat /sys/kernel/debug/fpga/f8007000.devcfg/cfg_reg
Signed-off-by: Appana Durga Keda
On 17/07/18 19:45, Srinath Mannam wrote:
> Add ACPI support to all IPROC SDHCI varients
>
> Signed-off-by: Srinath Mannam
> Reviewed-by: Ray Jui
> Reviewed-by: Scott Branden
> Reviewed-by: Vladimir Olovyannikov
> ---
> drivers/mmc/host/Kconfig | 1 +
> drivers/mmc/host/sdhci-iproc.c |
There are two inconsistent indenting in calibrate_APIC_clock()
and activate_managed(). Remove the surplus TAB.
Signed-off-by: Yi Wang
Reviewed-by: Jiang Biao
---
arch/x86/kernel/apic/apic.c | 2 +-
arch/x86/kernel/apic/vector.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --
在 2018/7/27 1:17, Zhaoxiu Zeng 写道:
> 在 2018/7/23 2:37, Greg Kroah-Hartman 写道:
>> On Mon, Jul 23, 2018 at 01:37:15AM +0800, Zhaoxiu Zeng wrote:
>>> From: Zhaoxiu Zeng
>>>
>>> The Sunday algorithm is a variation of Boyer-Moore algorithm, it is easy
>>> and fast.
>>> For the Sunday algorithm, to see
On Thu, 26 Jul 2018, Neil Armstrong wrote:
> The order between "syscon" and "simple-mfd" is important because in these
> particular cases, the node needs to be first a "simple-mfd" to expose
> it's sub-nodes, and later on a "syscon" to permit other nodes to access
> this register space through the
On Fri, Jul 27, 2018 at 07:20:30AM +0200, Takashi Iwai wrote:
I think there is a mistake on the reported-by tag.
The reported-by tag (e4c8abb920ef...) is for WARNING in port_delete.
I guess the tag below is correct.
Reported-by: syzbot+619d9f40141d826b0...@syzkaller.appspotmail.com
Could you pleas
Hi, Jassi:
In this patch, mediatek mailbox controller implement its own data queue
rather than using mailbox framework's queue. I've an idea that could let
mediatek mailbox controller use framework's queue but the framework
should provide abort function. You could take a look on the sample in
[1].
Similar to other calls, ep_poll() is not called with interrupts
disabled, and we can therefore avoid the irq save/restore dance
and just disable local irqs. In fact, the call should never be
called in irq context at all, considering that the only path is
epoll_wait(2) -> do_epoll_wait() -> ep_poll
Instead of having each caller pass the rdllink explicitly,
just have ep_is_linked() pass it while the callers just need
the epi pointer. This helper is all about the rdllink, and
this change, furthermore, improves the function's self
documentation.
Signed-off-by: Davidlohr Bueso
---
fs/eventpoll
Hi,
Along the same lines than the previous work. Details are in patch 1.
Patch 2 is an add on while eyeballing the code. Similar to the previous
patches, this has survived ltp testcases and various workloads.
Thanks,
Davidlohr
Davidlohr Bueso (2):
fs/epoll: loosen irq safety in ep_poll()
fs/
when the expires of timer is align with LVL_GRAN(n), it will be trigged
in 'expires + LVL_GRAN(n)'.
Some drivers like power runtime use the timer to start a power down
of device, it could saves power if the timer is triggerd in time,
especially when LEVEL=0 with low expires.
Signed-off-by: Xu YiP
On Thu, Jul 26, 2018 at 10:09:28PM +0200, Boris Brezillon wrote:
> On Wed, 25 Jul 2018 06:31:37 +
> Nicholas Mc Guire wrote:
>
> > On Tue, Jul 24, 2018 at 10:46:26PM +0200, Boris Brezillon wrote:
> > > On Sat, 21 Jul 2018 18:08:13 +0200
> > > Nicholas Mc Guire wrote:
> > >
> > > > wait_fo
On Wed, Jul 25, 2018 at 08:31:29PM +0800, Dave Young wrote:
> On 07/24/18 at 03:57pm, AKASHI Takahiro wrote:
> > Memblock list is another source for usable system memory layout.
> > So move powerpc's arch_kexec_walk_mem() to common code so that other
> > memblock-based architectures, particularly a
On Fri, 27 Jul 2018 06:13:22 +0200,
Dae R. Jeong wrote:
>
> I tested it and it worked.
> Thanks a lot!
Good to hear. Below is the final patch with a proper comment (and
with syzbot reported-by, too) I'm going to queue to sound.git tree.
thanks,
Takashi
-- 8< --
From: Takashi Iwai
Subject:
Hi Pavel,
On 24 July 2018 at 19:41, Pavel Machek wrote:
> Hi!
>
>> >> > >Please keep in mind that this is ABI documentation for the pattern file
>> >> > >to be exposed by LED core, and not by the pattern trigger, that, as we
>> >> > >agreed, will be implemented later. In this case, I'd go for
>>
On Wednesday 25 July 2018 07:57 PM, Bartlomiej Zolnierkiewicz wrote:
> On Wednesday, July 11, 2018 07:49:41 AM J, KEERTHY wrote:
>>
>> On 5/14/2018 5:12 PM, Bartlomiej Zolnierkiewicz wrote:
>>> .report_temperature is not set in dra752_data which
>>> results in temperature updates not being propa
On Thu, 26 Jul 2018, Randy Dunlap wrote:
> >
> > The untested patch below may work. It seems that it may be relevant to
> > both arc and m68k:
>
>
> I got back to looking at the build errors. I agree with Andreas that
> all of the fields in question are null-terminated, so Finn's patch looks
Hi Oleg,
On 07/25/2018 04:38 PM, Oleg Nesterov wrote:
> No, I can't understand this patch...
>
> On 07/16, Ravi Bangoria wrote:
>>
>> --- a/kernel/events/uprobes.c
>> +++ b/kernel/events/uprobes.c
>> @@ -63,6 +63,8 @@ static struct percpu_rw_semaphore dup_mmap_sem;
>>
>> /* Have a copy of origin
On Thu, Jul 26, 2018 at 02:50:25PM +0200, Takashi Iwai wrote:
> On Thu, 26 Jul 2018 07:53:26 +0200,
> Dae R. Jeong wrote:
> >
> > Reporting the crash: BUG: soft lockup in snd_virmidi_output_trigger
> >
> > This crash has been found in v4.18-rc3 using RaceFuzzer (a modified
> > version of Syzkal
Add ACPI identifier HID for UART DW 8250 on Broadcom SoCs
to match the HID passed through ACPI tables to enable
UART controller.
Signed-off-by: Srinath Mannam
Reviewed-by: Vladimir Olovyannikov
Tested-by: Vladimir Olovyannikov
Reviewed-by: Ray Jui
---
drivers/tty/serial/8250/8250_dw.c | 1 +
Sir/Madam,
I have access to very vital information that can be used to move huge amount of
money. I have done my homework very well and i have the machineries in place to
get it done since I am still in active service. If it was possible for me to do
it alone I would not have bothered contacti
On Thu, 2018-07-26 at 17:06 +0200, Sebastian Andrzej Siewior wrote:
>
> @@ -1115,6 +1139,7 @@ void kernel_neon_begin(void)
>
> BUG_ON(!may_use_simd());
>
> + preempt_disable();
> local_bh_disable();
>
> __this_cpu_write(kernel_neon_busy, true);
> @@ -1131,6 +1156,7 @@ v
On Thu, Jul 26, 2018 at 04:34:36PM -0700, Joel Fernandes wrote:
> On Thu, Jul 26, 2018 at 04:53:25AM -0700, Paul E. McKenney wrote:
> > On Thu, Jul 26, 2018 at 04:50:15PM +0800, kernel test robot wrote:
> > >
> > > FYI, we noticed the following commit (built with gcc-5):
> > >
> > > commit: 3b745
From: Todd Poynor
Kill off gasket logging functions, convert to standard.
Fixup a few formatting/style problems in the process.
Todd Poynor (10):
staging: gasket: save struct device for a gasket device
staging: gasket: core: convert to standard logging
staging: gasket: interrupt: convert
From: Todd Poynor
Replace gasket logging calls with standard logging calls.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_page_table.c | 131 +
1 file changed, 54 insertions(+), 77 deletions(-)
diff --git a/drivers/staging/gasket/gasket_page_table.c
b/drive
From: Todd Poynor
Print device addresses as unsigned long, not as kernel pointers.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_page_table.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/gasket/gasket_page_table.c
b/drivers/staging
From: Todd Poynor
Convert gasket logging calls to standard functions.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_interrupt.c | 67 +++
1 file changed, 32 insertions(+), 35 deletions(-)
diff --git a/drivers/staging/gasket/gasket_interrupt.c
b/drivers/stag
From: Todd Poynor
Replace gasket logging calls with standard logging calls.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_ioctl.c | 23 +--
1 file changed, 9 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/gasket/gasket_ioctl.c
b/drivers/staging
From: Todd Poynor
Drop gasket logging calls in favor of standard logging.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/apex_driver.c | 61
1 file changed, 26 insertions(+), 35 deletions(-)
diff --git a/drivers/staging/gasket/apex_driver.c
b/drivers/stagi
From: Todd Poynor
Gasket logging functions no longer used.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_logging.h | 64 -
1 file changed, 64 deletions(-)
delete mode 100644 drivers/staging/gasket/gasket_logging.h
diff --git a/drivers/staging/gasket/gas
From: Todd Poynor
Drop gasket logging calls in favor of standard logging.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_sysfs.c | 73 +--
1 file changed, 35 insertions(+), 38 deletions(-)
diff --git a/drivers/staging/gasket/gasket_sysfs.c
b/drivers/stag
From: Todd Poynor
Gasket/apex drivers now use standard logging, remove TODO entry for
this.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/TODO | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/gasket/TODO b/drivers/staging/gasket/TODO
index d3c44ca4fda25..fb71997fb5612
From: Todd Poynor
Use standard logging functions, drop use of gasket log functions.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_core.c | 295 ---
1 file changed, 134 insertions(+), 161 deletions(-)
diff --git a/drivers/staging/gasket/gasket_core.c
b/d
From: Todd Poynor
Save the struct device pointer to a gasket device in gasket's metadata,
to facilitate use of standard logging calls and in anticipation of
non-PCI gasket devices in the future.
Signed-off-by: Todd Poynor
---
drivers/staging/gasket/gasket_core.c | 5 +++--
drivers/staging/gask
This patch changes some functions that are not used by other objects
to static.
Signed-off-by: Katsuhiro Suzuki
---
sound/soc/uniphier/aio-core.c | 6 +++---
sound/soc/uniphier/aio.h | 3 ---
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/sound/soc/uniphier/aio-core.c b/soun
This patch adds multichannel PCM output support for LD11/LD20.
Currently driver tested and supported only 2ch, 6ch, and 8ch.
Signed-off-by: Katsuhiro Suzuki
---
sound/soc/uniphier/aio-core.c | 78 ---
sound/soc/uniphier/aio-ld11.c | 2 +-
sound/soc/uniphier/aio-r
wdt87xx_resume() is never called in atomic context.
It calls mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
---
drivers/input/touchscreen/wdt87xx_i2c.c | 2 +
aiptek_probe() is never called in atomic context.
It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
---
drivers/input/tablet/aiptek.c
atp_open(), atp_recover() and atp_resume() are never
called in atomic context.
They call usb_submit_urb() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
---
dri
usb_probe() is never called in atomic context.
It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
---
drivers/input/misc/yealink.c | 4
powermate_alloc_buffers() is never called in atomic context.
It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replaced with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
---
drivers/input/misc/
keyspan_probe() is never called in atomic context.
It calls usb_alloc_coherent() with GFP_ATOMIC, which is not necessary.
GFP_ATOMIC can be replace with GFP_KERNEL.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
---
drivers/input/misc/keyspan_rem
On 07/26/2018 08:10 PM, Yury Norov wrote:
On Thu, Jul 26, 2018 at 06:15:59PM +0800, Wei Wang wrote:
External Email
On 07/26/2018 05:37 PM, Yury Norov wrote:
On Thu, Jul 26, 2018 at 04:07:51PM +0800, Wei Wang wrote:
The existing BITMAP_LAST_WORD_MASK macro returns 0x if nbits is
0. Thi
> -Original Message-
> From: Oleksij Rempel [mailto:o.rem...@pengutronix.de]
> Sent: 2018年7月26日 19:38
> To: Robin Gong ; Shawn Guo ;
> Mark Brown ; Rafael J. Wysocki
>
> Cc: ker...@pengutronix.de; devicet...@vger.kernel.org;
> linux-arm-ker...@lists.infradead.org; linux-...@vger.kernel.o
Hi Mauro,
After merging the v4l-dvb tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:
fs/compat_ioctl.c: In function 'do_video_set_spu_palette':
fs/compat_ioctl.c:218:45: error: invalid application of 'sizeof' to incomplete
type 'struct video_spu_palette'
up_native = c
2018-07-27 2:21 GMT+09:00 Christoph Hellwig :
> On Wed, Jul 25, 2018 at 01:30:24PM +0900, Masahiro Yamada wrote:
>> Could you check the difference of CONFIG_PREEMPT_COUNT, please?
>>
>>
>> For alpha, hexagon, um,
>> CONFIG_PREEMPT_COUNT was previously never enabled
>> because kernel/Kconfig.preempt
On Thu, 2018-07-26 at 15:08 -0700, Andrew Morton wrote:
> On Wed, 25 Jul 2018 19:22:47 -0700 Joe Perches wrote:
>
> > Potential patches should have a commit description.
> > Emit a warning when there isn't one.
[]
> I did this:
>
> ---
> a/scripts/checkpatch.pl~checkpatch-warn-when-a-patch-does
On 07/26/2018 06:51 PM, Suman Anna wrote:
> Hi Loic,
>
> On 07/26/2018 02:48 AM, Loic PALLARDY wrote:
>> Hi Suman,
>>>
>>> Hi Loic,
>>>
>>> On 07/06/2018 02:46 AM, Loic Pallardy wrote:
If rproc_start() failed, rproc_resource_cleanup() is called to clean
debugfs entries, then associated i
Unwind the modified table_ptr and restore it to the local copy
upon any subsequent failures in the rproc_start() function. This
keeps the function to remain balanced on failures without the need
to balance any modified variables elsewhere.
While at this, do some minor cleanup of the extra lines be
On Thu, Jul 26, 2018 at 02:55:11PM -1000, Joey Pabalinas wrote:
> I thought the exact same thing; opened the thread and was a bit confused
> at first. In my opinion the name feels slightly misleading.
Oooh, reading more of the thread I see there is some fun wordplay going
on which I didn't catch a
On Thu, 2018-07-26 at 15:39 -0700, Andrew Morton wrote:
> On Tue, 26 Jun 2018 11:07:03 +0100 Antonio Nino Diaz
> wrote:
>
> > Add option '--no-tree' to get_maintainer.pl script to allow using this
> > script in projects that aren't the Linux kernel if they use the same
> > format for their MAINT
On Fri, Jun 01, 2018 at 11:28:07AM +0200, Richard Weinberger wrote:
> > We also think of other candidate full names, such as
> > Enhanced / Extented Read-only File System, all the names short for "erofs"
> > are okay.
>
> TBH, I read "erofs" as "error fs". ;-)
I thought the exact same thing; ope
On Tue, Jul 24, 2018 at 06:29:02AM -0700, Tejun Heo wrote:
> Hello, Patrick.
>
> On Mon, Jul 23, 2018 at 06:22:15PM +0100, Patrick Bellasi wrote:
> > However, the "best effort" bandwidth control we have for CFS and RT
> > can be further improved if, instead of just looking at time spent on
> > CPU
On Thu, 26 Jul 2018, Gao Xiang wrote:
> EROFS file system is a read-only file system with compression
> support designed for certain devices (especially embeded
> devices) with very limited physical memory and lots of memory
Out of curiousity, and as Richard already asked[0] - what about existing
This patch set includes extra_buffers_size in trace so that the
total transaction size can be inferred. It also ratelimits debug
messages to avoid excessive log spams reported by sysbot.
android: binder: Show extra_buffers_size in trace
android: binder: Rate-limit debug and userspace trigg
Use rate-limited debug messages where userspace can trigger
excessive log spams.
Acked-by: Arve Hjønnevåg
Signed-off-by: Sherry Yang
---
drivers/android/binder.c | 5 +++--
drivers/android/binder_alloc.c | 41 +-
2 files changed, 29 insertions(+), 17 delet
Add extra_buffers_size to the binder_transaction_alloc_buf tracepoint.
Acked-by: Arve Hjønnevåg
Signed-off-by: Sherry Yang
---
drivers/android/binder_trace.h | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/android/binder_trace.h b/drivers/android/binder_trace.
Hi Greg !
This adds a few fixes for things reported since the last merge,
and the latch batch of changes pending for FSI for 4.19.
That batch is a rather mechanical conversion of the misc devices
into proper char devices.
The misc devices were ill suited, the minor space for them is
limited and
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git for-linus
to receive updates for the input subsystem:
- a couple of new device IDs added to Elan i2c touchpad controller
driver
- another entry in i8042 reset quirk list.
Changelog:
-
C
Hi, Cannon,
Cannon Matthews writes:
> On Wed, Jul 25, 2018 at 5:57 AM Michal Hocko wrote:
>>
>> [Cc Huang]
>> On Tue 24-07-18 19:37:28, Cannon Matthews wrote:
>> > Reimplement clear_gigantic_page() to clear gigabytes pages using the
>> > non-temporal streaming store instructions that bypass the
On Tue, 24 Jul 2018, Waiman Long wrote:
It was discovered that a constant stream of readers with occassional
writers pounding on a rwsem may cause many of the readers to enter the
slowpath unnecessarily thus increasing latency and lowering performance.
In the current code, a reader entering the
On 2018-07-26 19:30, Arnaldo Carvalho de Melo wrote:
Em Tue, Jul 24, 2018 at 08:20:08AM +0200, Jiri Olsa escreveu:
Do not try to display entry details if there's
not any. Currently this ends up in crash:
$ perf c2c report
perf: Segmentation fault
How to replicate this?
I tried:
$ perf re
Hi Loic,
On 07/26/2018 02:48 AM, Loic PALLARDY wrote:
> Hi Suman,
>>
>> Hi Loic,
>>
>> On 07/06/2018 02:46 AM, Loic Pallardy wrote:
>>> If rproc_start() failed, rproc_resource_cleanup() is called to clean
>>> debugfs entries, then associated iommu mappings, carveouts and vdev.
>>> Issue occurs whe
From: "Joel Fernandes (Google)"
In recent tests with IRQ on/off tracepoints, a large performance
overhead ~10% is noticed when running hackbench. This is root caused to
calls to rcu_irq_enter_irqson and rcu_irq_exit_irqson from the
tracepoint code. Following a long discussion on the list [1] abou
From: "Joel Fernandes (Google)"
get_cpu_var disables preemption which has the potential to call into the
preemption disable trace points causing some complications. There's also
no need to disable preemption in uses of get_lock_stats anyway since
preempt is already disabled. So lets simplify the
From: "Joel Fernandes (Google)"
This series contains the last 2 patches with minor changes suggested by
Peter and Steven, and an additional clean up patch for get_lock_stats as
suggested by Peter.
The preempt/irq tracepoints exist but not everything in the kernel is using it
whenever they need t
From: "Joel Fernandes (Google)"
This patch detaches the preemptirq tracepoints from the tracers and
keeps it separate.
Advantages:
* Lockdep and irqsoff event can now run in parallel since they no longer
have their own calls.
* This unifies the usecase of adding hooks to an irqsoff and irqson
e
On 7/26/18 7:37 AM, Christoph Hellwig wrote:
This series tries adds support for interrupt handling and timers
for the RISC-V architecture.
The basic per-hart interrupt handling implemented by the scause
and sie CSRs is extremely simple and implemented directly in
arch/riscv/kernel/irq.c. In add
Hi Alexandre,
Alexandre Belloni wrote on Wed, 25 Jul
2018 21:28:05 +0200:
> On 25/07/2018 20:38:23+0200, Boris Brezillon wrote:
> > On Wed, 25 Jul 2018 16:56:28 +0200
> > Miquel Raynal wrote:
> >
> > > Mails to wenyou.y...@microchip.com are not deliverable.
> > > Drop him as Microchip/Atmel
On Thu, Jul 26, 2018 at 07:18:00PM -0400, Steven Rostedt wrote:
> On Tue, 17 Jul 2018 17:16:25 -0700
> Joel Fernandes wrote:
>
> > Is it Ok with you to take the below patch ontop of this series? I avoided
> > resending the 3-patch series since this is the only change, but let me know
> > what you
On Thu, Jul 26, 2018 at 04:53:25AM -0700, Paul E. McKenney wrote:
> On Thu, Jul 26, 2018 at 04:50:15PM +0800, kernel test robot wrote:
> >
> > FYI, we noticed the following commit (built with gcc-5):
> >
> > commit: 3b745c8969c752601cb68c82a06735363563ab42 ("rcutorture: Make boost
> > test more
Miquel Raynal wrote on Fri, 20 Jul 2018
17:14:52 +0200:
> Hello,
>
> This series make a quite deep change in the NAND framework. Until now,
> the NAND chip identification phase could be done in two manners from the
> controller driver perspective:
>
> 1/ Call nand_scan()
>
> or
>
> 1/ Cal
The mm-of-the-moment snapshot 2018-07-26-16-31 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a snapshot of my -mm patch queue. Uploaded at random hopefully
more than once a week.
You wi
On Thu, 26 Jul 2018 14:53:55 +0900
Masami Hiramatsu wrote:
> From: Francis Deslauriers
>
> Move selftest function to its own compile unit so it can be compiled
> with the ftrace cflags (CC_FLAGS_FTRACE) allowing it to be probed
> during the ftrace startup tests.
>
> Signed-off-by: Francis Desl
Hi Boris,
Boris Brezillon wrote on Mon, 23 Jul 2018
11:41:07 +0200:
> On Mon, 23 Jul 2018 11:34:43 +0200
> Arnd Bergmann wrote:
>
> > On Sun, Jul 22, 2018 at 8:29 AM, Boris Brezillon
> > wrote:
> > > +Arnd, Rob and the DT ML.
> > >
> > > On Sat, 21 Jul 2018 14:53:47 -0700
> > > Randy Dunlap
On Fri, 13 Apr 2018 14:51:01 +0200 Michal Hocko wrote:
> On Fri 13-04-18 14:14:33, Michal Hocko wrote:
> [...]
> > Well, this is probably a matter of taste. I will not argue. I will not
> > object if Johannes is OK with your patch. But the whole thing confused
> > hell out of me so I would rather
Add Nuvoton BMC NPCM750/730/715/705 Pinmux and
GPIO controller driver.
Signed-off-by: Tomer Maimon
---
drivers/pinctrl/Kconfig |1 +
drivers/pinctrl/Makefile |1 +
drivers/pinctrl/nuvoton/Kconfig | 13 +
drivers/pinctrl/nuvoton/Makefile
Added device tree binding documentation for Nuvoton BMC
NPCM750/730/715/705 pinmux and GPIO controller.
Signed-off-by: Tomer Maimon
---
.../bindings/pinctrl/nuvoton,npcm7xx-pinctrl.txt | 216 +
1 file changed, 216 insertions(+)
create mode 100644
Documentation/devicetree/
This patch set adds pinmux and GPIO controller for the Nuvoton
NPCM750/730/715/705 Baseboard Management Controller (BMC).
The Nuvoton BMC NPCM750/730/715/705 Pinmux functions accessible
only for pin groups and pinconf parameters available only for
individual pins.
The Nuvoton BMC NPCM750/730/715
On Tue, 17 Jul 2018 17:16:25 -0700
Joel Fernandes wrote:
> Is it Ok with you to take the below patch ontop of this series? I avoided
> resending the 3-patch series since this is the only change, but let me know
> what you prefer or makes it easy for you.
Can you send a v11, even though this is t
On Thu, 26 Jul 2018 19:06:08 -0400
Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
>
> Cc: sta...@vger.kerne.org
Ug, I had a typo here. :-/
-- Steve
Hi Boris,
Boris Brezillon wrote on Thu, 26 Jul 2018
21:06:55 +0200:
> On Sun, 22 Jul 2018 08:44:32 +0200
> Boris Brezillon wrote:
>
> > On Fri, 20 Jul 2018 17:15:19 +0200
> > Miquel Raynal wrote:
> >
> > > Two helpers have been added to the core to make ECC-related
> > > configuration betw
From: Masami Hiramatsu
Maintain the tracing on/off setting of the ring_buffer when switching
to the trace buffer snapshot.
Taking a snapshot is done by swapping the backup ring buffer
(max_tr_buffer). But since the tracing on/off setting is defined
by the ring buffer, when swapping it, the traci
From: Snild Dolkow
There is a window for racing when printing directly to task->comm,
allowing other threads to see a non-terminated string. The vsnprintf
function fills the buffer, counts the truncated chars, then finally
writes the \0 at the end.
creator other
Linus,
Various fixes to the tracing infrastructure:
- Fix double free when the reg() call fails in event_trigger_callback()
- Fix anomoly of snapshot causing tracing_on flag to change
- Add selftest to test snapshot and tracing_on affecting each other
- Fix setting of tracepoint flag on
From: "Steven Rostedt (VMware)"
Running the following:
# cd /sys/kernel/debug/tracing
# echo 50 > buffer_size_kb
[ Or some other number that takes up most of memory ]
# echo snapshot > events/sched/sched_switch/trigger
Triggers the following bug:
[ cut here ]
k
From: Masami Hiramatsu
Add a testcase for checking snapshot and tracing_on
relationship. This ensures that the snapshotting doesn't
affect current tracing on/off settings.
Link:
http://lkml.kernel.org/r/153149932412.11274.15289227592627901488.stgit@devbox
Cc: Tom Zanussi
Cc: Hiraku Toyooka
S
From: "Steven Rostedt (VMware)"
There was a case that triggered a double free in event_trigger_callback()
due to the called reg() function freeing the trigger_data and then it
getting freed again by the error return by the caller. The solution there
was to up the trigger_data ref count.
Code ins
From: "Steven Rostedt (VMware)"
Commit 57ea2a34adf4 ("tracing/kprobes: Fix trace_probe flags on
enable_trace_kprobe() failure") added an if statement that depends on another
if statement that gcc doesn't see will initialize the "link" variable and
gives the warning:
"warning: 'link' may be used
From: Artem Savkov
If enable_trace_kprobe fails to enable the probe in enable_k(ret)probe
it returns an error, but does not unset the tp flags it set previously.
This results in a probe being considered enabled and failures like being
unable to remove the probe through kprobe_events file since pr
This enables the async suspend property for i2c devices. This reduces
the suspend/resume time considerably on platforms with multiple i2c
devices (such as a trackpad or touchscreen).
Signed-off-by: Derek Basehore
---
drivers/i2c/i2c-core-base.c | 1 +
1 file changed, 1 insertion(+)
diff --git a
On Tue, 26 Jun 2018 11:07:03 +0100 Antonio Nino Diaz
wrote:
> Add option '--no-tree' to get_maintainer.pl script to allow using this
> script in projects that aren't the Linux kernel if they use the same
> format for their MAINTAINERS file. This command is also available in
> checkpatch.pl, for
When building armada-37xx-periph, num_parents isn't used in function
clk_pm_cpu_get_parent:
drivers/clk/mvebu/armada-37xx-periph.c: In function ‘clk_pm_cpu_get_parent’:
drivers/clk/mvebu/armada-37xx-periph.c:419:6: warning: unused variable
‘num_parents’ [-Wunused-variable]
int num_parents = clk_
Hi Steve,
On Thu, 26 Jul 2018 07:32:16 -0500 "Steve Wise"
wrote:
>
> > diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
> > index 86121a7a19b2..8c30ac7d8078 100644
> > --- a/drivers/nvme/target/rdma.c
> > +++ b/drivers/nvme/target/rdma.c
> > @@ -891,7 +891,7 @@ nvmet_rdma_fin
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