Hi Brijesh,
[auto build test ERROR on cryptodev/master]
[also build test ERROR on next-20170705]
[cannot apply to v4.12]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/Brijesh-Singh/Introduce-AM
On 06/07/17 05:53, Arvind Yadav wrote:
Hi,
On Wednesday 05 July 2017 09:33 PM, Suzuki K Poulose wrote:
On 03/07/17 08:46, Arvind Yadav wrote:
attribute_groups are not supposed to change at runtime. All functions
working with attribute_groups provided by work with const
attribute_group. So ma
On Thu, Jul 6, 2017 at 5:34 PM, Tomasz Figa wrote:
> On Thu, Jul 6, 2017 at 5:26 PM, Arnd Bergmann wrote:
>> On Thu, Jul 6, 2017 at 3:44 AM, Tomasz Figa wrote:
>>> On Thu, Jul 6, 2017 at 2:20 AM, Christoph Hellwig wrote:
On Thu, Jul 06, 2017 at 12:22:35AM +0900, Tomasz Figa wrote:
>>
Hi brian,
On 07/06/2017 02:08 AM, Brian Norris wrote:
On Mon, Jul 03, 2017 at 03:54:30PM +0800, Jeffy Chen wrote:
We inited wakeup info at the beginning of mwifiex_add_card, so we need
to uninit it in the error handling.
It's much the same as what we did in:
36908c4 mwifiex: uninit wakeup info
This patch replace a rwlock and raw notifier by atomic notifier which
protected by spin_lock and rcu.
The first to reason to have this replace is due to a 'scheduling while
atomic' bug of RT kernel on arm/arm64 platform. On arm/arm64, rwlock
cpu_pm_notifier_lock in cpu_pm cause a potential schedu
Add support for STM32H7 Real Time Clock variant.
Difference is regarding clocks: there is a 'pclk' clock on STM32H7
for register access.
Amelie Delaunay (2):
dt-bindings: rtc: stm32: add support for STM32H7
rtc: stm32: add STM32H7 RTC support
.../devicetree/bindings/rtc/st,stm32-rtc.txt
This patch documents support for STM32H7 Real Time Clock.
It introduces a new compatible and rework clock definitions.
On STM32H7 we have a 'pclk' clock for register access, in addition to
the 'rtc_ck' clock.
Acked-by: Rob Herring
Signed-off-by: Amelie Delaunay
---
.../devicetree/bindings/rtc/s
This patch adds support for STM32H7 RTC. On STM32H7, the RTC bus interface
clock (APB clock) needs to be enabled.
Signed-off-by: Amelie Delaunay
---
drivers/rtc/rtc-stm32.c | 82 +++--
1 file changed, 65 insertions(+), 17 deletions(-)
diff --git a/dri
Keep supporting proprietary "xlnx,phy-type" attribute and add support for
MII connectivity to the PHY.
Signed-off-by: Alvaro Gamez Machado
---
drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 48 +--
1 file changed, 36 insertions(+), 12 deletions(-)
diff --git a/drivers/n
On Sun, Jul 02, 2017 at 02:31:59PM +0200, Corentin Labbe wrote:
> Since internal phy-mode is reserved for non-xMII protocol we cannot use
> it with dwmac-sun8i
> This reverts commit 1c2fa5f84683 ("net: stmmac: support future possible
> different internal phy mode")
>
> Signed-off-by: Corentin Lab
This patch adds the binding documentation for Spreadtrum I2C
controller device.
Signed-off-by: Baolin Wang
Acked-by: Rob Herring
---
Changes since v3:
- Add Ack from RobH.
Changes since v2:
- Change compatible strings to be SoC specific.
Changes since v1:
- No updates.
---
Documentation/de
This patch adds the I2C controller driver for Spreadtrum SC9860 platform.
Signed-off-by: Baolin Wang
---
Changes since v3:
- Use SPDX-License-Identifier tag instead.
Changes since v2:
- Remove some redundant comments and parens.
- Define macros instead of magic number.
- Add some comments to
On Wed, Jul 05, 2017 at 07:01:41PM -0700, Christoph Hellwig wrote:
> I'm a bit concerned about these cmpxchg syscalls, and I'd like to
> understand if my concerns are justified.
>
> For a new instruction set that starts out in the 201x years we really
> should have cmpxchg as a mandatory instructi
The datasheet said that emac register size is 0x1000 not 0x104
Signed-off-by: Corentin Labbe
---
arch/arm/boot/dts/sunxi-h3-h5.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 716e7d668dec..5a5
> Am 05.07.2017 um 23:45 schrieb Jim Davis :
>
> On Fri, Jun 16, 2017 at 7:03 AM, Markus Heiser
> wrote:
>>
>
>> docproc and some lines in the Makefile & .gitignore
>>
>> ./scripts/docproc.c
>> ./scripts/.docproc.cmd
>> ./scripts/Makefile
>> ./scripts/.gitignore
>
> With 4.12, running make x
with W=2:
security/apparmor/policy_unpack.c: In function ‘unpack_trans_table’:
security/apparmor/policy_unpack.c:469: warning: declaration of ‘pos’
shadows a previous local
security/apparmor/policy_unpack.c:451: warning: shadowed declaration is here
Rename the old "pos" to "saved_pos
Hi Stephen,
On Thu, Jul 06, 2017 at 10:27:12AM +1000, Stephen Rothwell wrote:
Hi,
Not sure why you sent this to me ... it fixes a commit in the net-next
tree (now in Linus' tree) ...
Yeah sorry -- it's a bug in the robot.
On Thu, 6 Jul 2017 07:58:53 +0800 kbuild test robot
wrote:
Fixes:
On Thu, Jul 6, 2017 at 11:47 AM, Baolin Wang wrote:
> This patch adds the I2C controller driver for Spreadtrum SC9860 platform.
>
Reviewed-by: Andy Shevchenko
P.S. There is still room for improvement, though it either requires
additional changes to the kernel or minor on this stage. Would be do
Commit-ID: 9cd4f1a4e7a858849e889a081a99adff83e08e4c
Gitweb: http://git.kernel.org/tip/9cd4f1a4e7a858849e889a081a99adff83e08e4c
Author: Thomas Gleixner
AuthorDate: Tue, 4 Jul 2017 22:20:23 +0200
Committer: Thomas Gleixner
CommitDate: Thu, 6 Jul 2017 10:55:10 +0200
smp/hotplug: Move unpa
In the pull_pages code block, if the first frags size > eat,
we can end the loop in advance to avoid extra copy.
Signed-off-by: Lin Zhang
---
net/core/skbuff.c | 4
1 file changed, 4 insertions(+)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index f990eb8..c00a1df 100644
--- a/net/co
On Thu, 2017-07-06 at 08:59 +0200, Thierry Reding wrote:
> On Thu, Jun 08, 2017 at 02:24:13PM +0200, Jerome Brunet wrote:
> > The pwms found in the AO domain of the meson gx family have different
> > clock sources than the ones found in the EE domain. The AO pwms only
> > have 2 connected clock inp
Zheng,
On Thu, Jul 6, 2017 at 3:00 PM, Zheng Li wrote:
> From: Zheng Li
>
> if there are several same route entries with different outgoing net device,
> application's socket specifies the oif through setsockopt with
> SO_BINDTODEVICE, sctpv6 should choose the route entry whose outgoing net
> de
If CONFIG_RMI4_F34 is disable, it'll through compilation error.
drivers/input/rmi4/rmi_f34.c:594:5: error: redefinition of
‘rmi_f34_create_sysfs’
int rmi_f34_create_sysfs(struct rmi_device *rmi_dev)
^
In file included from drivers/input/rmi4/rmi_f34.c:17:0:
drivers/input/rmi4/rmi_driver.h:1
On Wed, Jul 05, 2017 at 10:30:20AM +0200, Alexander Syring wrote:
> The Cubietruck has an AXP209 PMIC with battery connector.
>
> This enables the battery power supply subnode.
>
> Signed-off-by: Alexander Syring
Queued for 4.14, thanks!
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux
On Thu, Jul 06, 2017 at 01:00:34AM +0100, Maciej W. Rozycki wrote:
> On Wed, 28 Jun 2017, Aleksandar Markovic wrote:
>
> > diff --git a/arch/mips/vdso/gettimeofday.c b/arch/mips/vdso/gettimeofday.c
> > index fd7d433..5f63375 100644
> > --- a/arch/mips/vdso/gettimeofday.c
> > +++ b/arch/mips/vdso/g
Hello,
Here is v3 of ftracetest improvements, including test
return code change and immediate logging features.
This version adds 1 patch which changes test command
options to check whether given string is zero-length
or not.
Changes in v3:
- [4/5]: Replace [ "$VAR" ] with [ ! -z "$VAR" ]
- [5
Do not return failure exit code (1) for unsupported testcases,
since it is expected for stable kernels.
Previously, ftracetest is expected to run only on current
release for avoiding regressions. However, nowadays we run
it on stable kernels. This means some test cases must return
unsupported resu
Add --fail-unsupported option to fail the test result if
ftracetest gets UNSUPPORTED result. UNSUPPORTED usually
happens when the kernel is old (e.g. stable tree) or some
kernel feature is disabled.
However, if newer kernel has any bug or regression, it
can make test results in UNSUPPORTED too. Th
Add 3-level verbosity for showing traced command log
on console immediately. Since some test cases can cause
kernel pacic if there is a probrem (like regression etc.),
we can not know which command caused the problem without
traced command log. This verbosity (-vvv) solves that
because it shows the
[6 more piles tonight with several more left for tomorrow]
DRM compat ioctl handling. Kills double-copies in there and
tons of field-by-field copyin/copyout. Several dead ioctls put to
rest, while we are at it - the native counterparts had been gone for
a decade, so we can bloody well fa
This part is basically untangling various compat stuff. Compat syscalls
moved to their native counterparts, getting rid of quite a bit of
double-copying and/or set_fs() uses. A lot of field-by-field copyin/copyout
killed off.
* kernel/compat.c is much closer to containing just the
copyin/
Several alpha osf_sys.c uaccess cleanups - getdomainname() had
insane byte-by-byte copying of string to userland (instead of strnlen +
copy_to_user) plus yet another compat variant of timeval/itimerval with
associated copyin/copyout primitives.
The following changes since commit 92ebce5ac5
Output logs only to console if "-" is given to --logdir
option. In this case, ftracetest doesn't record any log
on the disk, and all logs immediately shown (including
all command logs.) Since there is no "tee" in the middle
of command and console, it outputs the log really soon.
This option is use
uaccess str...() dead code removals.
The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git uaccess.strlen
for you to
Several open-coded probe_kernel_read()...
The following changes since commit 2ea659a9ef488125eb46da6eb571de5eae5c43f6:
Linux 4.12-rc1 (2017-05-13 13:19:49 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git
work.probe_kernel_rea
Use [ ! -z "$VAR" ] instead of [ "$VAR" ] to check
whether the given string variable is not zero-length
since it obviously shows what it means.
Signed-off-by: Masami Hiramatsu
---
tools/testing/selftests/ftrace/ftracetest |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
On Thu 2017-07-06 10:01:32, Thierry Reding wrote:
> On Fri, Jun 30, 2017 at 01:21:07PM +0200, Enric Balletbo i Serra wrote:
> > From: huang lin
> >
> > Some panels (i.e. N116BGE-L41), in their power sequence specifications,
> > request a delay between set the PWM signal and enable the backlight a
iov_iter/uaccess/hardening pile. For one thing, it trims the
inline part of copy_to_user/copy_from_user to the minimum that *does*
need to be inlined - object size checks, basically. For another,
it sanitizes the checks for iov_iter primitives. There are 4 groups
of checks: access_ok(),
On Thu, Jul 06, 2017 at 08:31:07AM +, Naoya Horiguchi wrote:
>Hi Baoquan, everyone,
>
>I'm also interested in KASLR/EFI related issue (but not the same issue
>with yours, so I separated the thread.)
>
>This patch is based on Baoquan's recent patches[1], adding more code
>on the new function pro
On Tue, Jun 27, 2017 at 12:05:22PM +0200, Alvaro Gamez Machado wrote:
> This patch adds support for the IP core provided by Xilinx.
> This IP core can function as a two independent timers, but can also use
> both counters as values for period and duty cycle of a PWM output.
>
> Signed-off-by: Alva
Hi Andy,
On 四, 7月 06, 2017 at 12:00:29下午 +0300, Andy Shevchenko wrote:
> On Thu, Jul 6, 2017 at 11:47 AM, Baolin Wang
> wrote:
> > This patch adds the I2C controller driver for Spreadtrum SC9860 platform.
> >
>
> Reviewed-by: Andy Shevchenko
>
> P.S. There is still room for improvement, thou
If CONFIG_CORESIGHT is disable, it'll through compilation error.
drivers/hwtracing/coresight/coresight-etm-perf.c:462:5: error: redefinition of
‘etm_perf_symlink’
int etm_perf_symlink(struct coresight_device *csdev, bool link)
^
In file included from drivers/hwtracing/coresight/coresight-et
On Thu, 2017-07-06 at 17:01 +0800, Lin Zhang wrote:
> In the pull_pages code block, if the first frags size > eat,
> we can end the loop in advance to avoid extra copy.
>
> Signed-off-by: Lin Zhang
> ---
> net/core/skbuff.c | 4
> 1 file changed, 4 insertions(+)
>
> diff --git a/net/core/s
On 06/07/17 10:12, Pavel Machek wrote:
On Thu 2017-07-06 10:01:32, Thierry Reding wrote:
On Fri, Jun 30, 2017 at 01:21:07PM +0200, Enric Balletbo i Serra wrote:
From: huang lin
Some panels (i.e. N116BGE-L41), in their power sequence specifications,
request a delay between set the PWM signal a
On Thu, Jul 06, 2017 at 11:02:20AM +0200, Jerome Brunet wrote:
> On Thu, 2017-07-06 at 08:59 +0200, Thierry Reding wrote:
> > On Thu, Jun 08, 2017 at 02:24:13PM +0200, Jerome Brunet wrote:
> > > The pwms found in the AO domain of the meson gx family have different
> > > clock sources than the ones
Hi Naoya Horiguchi,
Thanks for making this!
On 07/06/17 at 08:31am, Naoya Horiguchi wrote:
> Hi Baoquan, everyone,
>
> I'm also interested in KASLR/EFI related issue (but not the same issue
> with yours, so I separated the thread.)
>
> This patch is based on Baoquan's recent patches[1], adding
Hi Jassi,
On 06/07/17 07:28, Jassi Brar wrote:
> On Wed, Jul 5, 2017 at 11:32 PM, Sudeep Holla wrote:
>
>>
>> I have posted the SCMI patches now[1],
>>
> I wish I was CC'ed on that. Now LKML seems too busy to forward it.
>
Yes, my mistake, I should have cc-ed you.
>> please let me know how to
From: Jun-Ru Chang
Commit b87281e7f205 ("irqchip/mips-gic: Remove device IRQ domain")
removes the device IRQ domain and uses gic_irq_domain_alloc() to
allocate the shared/local domain. However, the shared interrupt handler
is not set after allocating. It causes that the system hangs with
"unexpec
On Thu, Jul 06, 2017 at 07:29:32AM +0530, yash007 wrote:
> From: Yash Omer
>
Send your patch to yourself until you figure out the right format then
send it to the list.
regards,
dan carpenter
On Thu, 2017-07-06 at 02:16 -0700, Eric Dumazet wrote:
> On Thu, 2017-07-06 at 17:01 +0800, Lin Zhang wrote:
> > In the pull_pages code block, if the first frags size > eat,
> > we can end the loop in advance to avoid extra copy.
> >
> > Signed-off-by: Lin Zhang
> > ---
> > net/core/skbuff.c | 4
On Thu, Jul 06, 2017 at 05:13:32PM +0800, Chao Fan wrote:
> On Thu, Jul 06, 2017 at 08:31:07AM +, Naoya Horiguchi wrote:
> >Hi Baoquan, everyone,
> >
> >I'm also interested in KASLR/EFI related issue (but not the same issue
> >with yours, so I separated the thread.)
> >
> >This patch is based o
On Thu, Jul 06, 2017 at 10:17:18AM +0100, Daniel Thompson wrote:
> On 06/07/17 10:12, Pavel Machek wrote:
> > On Thu 2017-07-06 10:01:32, Thierry Reding wrote:
> > > On Fri, Jun 30, 2017 at 01:21:07PM +0200, Enric Balletbo i Serra wrote:
> > > > From: huang lin
> > > >
> > > > Some panels (i.e. N
On Thu, Jul 6, 2017 at 2:48 PM, Sudeep Holla wrote:
> Hi Jassi,
>
> On 06/07/17 07:28, Jassi Brar wrote:
>> On Wed, Jul 5, 2017 at 11:32 PM, Sudeep Holla wrote:
>>
>>>
>>> I have posted the SCMI patches now[1],
>>>
>> I wish I was CC'ed on that. Now LKML seems too busy to forward it.
>>
>
> Yes,
On Wed, Jul 6, 2017 at 10:49 AM, Sergey Senozhatsky wrote:
> On (07/02/17 20:28), Seth Jennings wrote:
>> On Sun, Jul 2, 2017 at 9:19 AM, Srividya Desireddy
>> > Zswap is a cache which compresses the pages that are being swapped out
>> > and stores them into a dynamically allocated RAM-based memory
Hello,
On Thu, Jul 06, 2017 at 09:45:13AM +0200, Christoffer Dall wrote:
> Let's look at the callers to stage2_get_pmd, which is the only caller of
> stage2_get_pud, where the problem was observed:
>
> user_mem_abort
>-> stage2_set_pmd_huge
> -> stage2_get_pmd
>
> user_mem_abort
On 06/07/17 10:27, Jassi Brar wrote:
> On Thu, Jul 6, 2017 at 2:48 PM, Sudeep Holla wrote:
>> Hi Jassi,
>>
>> On 06/07/17 07:28, Jassi Brar wrote:
>>> On Wed, Jul 5, 2017 at 11:32 PM, Sudeep Holla wrote:
>>>
I have posted the SCMI patches now[1],
>>> I wish I was CC'ed on that. N
On Wed, Jul 05, 2017 at 11:55:09PM +0800, Lynn Lei wrote:
> Fixed a of_device_id structure normally be const warning issue which
> checked by scripts/checkpatch.pl:
> WARNING: struct of_device_id should normally be const
>
> Signed-off-by: Lynn Lei
> ---
> drivers/video/backlight/pwm_bl.c | 2
On 06/07/17 08:45, Christoffer Dall wrote:
On Thu, Jul 06, 2017 at 09:07:49AM +0200, Alexander Graf wrote:
On 05.07.17 10:57, Suzuki K Poulose wrote:
Hi Alex,
On Wed, Jul 05, 2017 at 08:20:31AM +0200, Alexander Graf wrote:
The kvm_age_hva callback may be called all the way concurrently whil
2017-07-06 17:23 GMT+08:00 Eric Dumazet :
> On Thu, 2017-07-06 at 02:16 -0700, Eric Dumazet wrote:
>> On Thu, 2017-07-06 at 17:01 +0800, Lin Zhang wrote:
>> > In the pull_pages code block, if the first frags size > eat,
>> > we can end the loop in advance to avoid extra copy.
>> >
>> > Signed-off-b
On Thu, Jul 06, 2017 at 05:18:09PM +0800, Baoquan He wrote:
> Hi Naoya Horiguchi,
>
> Thanks for making this!
>
> On 07/06/17 at 08:31am, Naoya Horiguchi wrote:
> > Hi Baoquan, everyone,
> >
> > I'm also interested in KASLR/EFI related issue (but not the same issue
> > with yours, so I separated
From: Sricharan R
Finally add the device link between the master device and
smmu, so that the smmu gets runtime enabled/disabled only when the
master needs it. This is done from add_device callback which gets
called once when the master is added to the smmu.
Signed-off-by: Sricharan R
---
driv
fwspec->iommu_priv is available only after arm_smmu_master_cfg
instance has been allocated. We shouldn't free it before that.
Also it's logical to free the master cfg itself without
checking for fwspec.
Signed-off-by: Vivek Gautam
---
drivers/iommu/arm-smmu.c | 6 +++---
1 file changed, 3 insert
From: Sricharan R
The smmu device probe/remove and add/remove master device callbacks
gets called when the smmu is not linked to its master, that is without
the context of the master device. So calling runtime apis in those places
separately.
Signed-off-by: Sricharan R
[stanimir: added runtime
This series provides the support for turning on the arm-smmu's
clocks/power domains using runtime pm. This is done using the
recently introduced device links patches, which lets the symmu's
runtime to follow the master's runtime pm, so the smmu remains
powered only when the masters use it.
Took so
From: Sricharan R
The smmu needs to be functional only when the respective
master's using it are active. The device_link feature
helps to track such functional dependencies, so that the
iommu gets powered when the master device enables itself
using pm_runtime. So by adapting the smmu driver for
r
qcom,msm8996-smmu-v2 is an arm,smmu-v2 implementation with
specific clock and power requirements. This smmu core is used
with multiple masters on msm8996, viz. mdss, video, etc.
Add bindings for the same.
Signed-off-by: Vivek Gautam
---
Documentation/devicetree/bindings/iommu/arm,smmu.txt | 18 +
From: Sricharan R
The MMU400x/500 is the implementation of the SMMUv2
arch specification. It is split in to two blocks
TBU, TCU. TBU caches the page table, instantiated
for each master locally, clocked by the TBUn_clk.
TCU manages the address translation with PTW and has
the programming interface
On Thu, Jul 06, 2017 at 09:22:38AM +, Naoya Horiguchi wrote:
>On Thu, Jul 06, 2017 at 05:13:32PM +0800, Chao Fan wrote:
>> On Thu, Jul 06, 2017 at 08:31:07AM +, Naoya Horiguchi wrote:
>> >Hi Baoquan, everyone,
>> >
>> >I'm also interested in KASLR/EFI related issue (but not the same issue
>
On Thu, Jul 06, 2017 at 10:34:58AM +0100, Suzuki K Poulose wrote:
> On 06/07/17 08:45, Christoffer Dall wrote:
> >On Thu, Jul 06, 2017 at 09:07:49AM +0200, Alexander Graf wrote:
> >>
> >>
> >>On 05.07.17 10:57, Suzuki K Poulose wrote:
> >>>Hi Alex,
> >>>
> >>>On Wed, Jul 05, 2017 at 08:20:31AM +020
Instead of adding a binary sysfs attribute from the driver (which suffers
from a race condition as the attribute appears after the device), use the
core to register an nvmem device.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-ds1307.c | 88 ---
This removes a possible race condition and crash and allows for further
improvement of the driver.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-ds1307.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index
Create rtc_allocate_device to allocate memory for a struct rtc_device and
initialize it.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/class.c | 63 +++--
1 file changed, 37 insertions(+), 26 deletions(-)
diff --git a/drivers/rtc/class.c b/driv
Many RTCs have an on board non volatile storage. It can be battery backed
RAM or an EEPROM. Use the nvmem subsystem to export it to both userspace
and in-kernel consumers.
This stays compatible with the previous (non documented) ABI that was using
/sys/class/rtc/rtcx/device/nvram to export that me
ds1307_remove() is now empty, remove it
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-ds1307.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 6f91c11a5f03..ea83ddc5a513 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/
rv8803_remove() is now empty, remove it.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-rv8803.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 10474ab7887d..aae2576741a6 100644
--- a/drivers/rtc/rtc-rv8803.c
+++ b/drivers
Sorry for noise. Please ignore this patch.
On Thursday 06 July 2017 02:45 PM, Arvind Yadav wrote:
If CONFIG_CORESIGHT is disable, it'll through compilation error.
drivers/hwtracing/coresight/coresight-etm-perf.c:462:5: error: redefinition of
‘etm_perf_symlink’
int etm_perf_symlink(struct co
There are multiple race condition issues in the RTC drivers. It is
especially apparent in the IRQ handling and additionnal sysfs attributes
registration.
To solve most of those and allow to extend the framework more easily,
introduce a new registration method that allows to first allocate an
rtc_d
Hi Andrea,
On Thu, Jul 06, 2017 at 11:31:26AM +0200, Andrea Arcangeli wrote:
> Hello,
>
> On Thu, Jul 06, 2017 at 09:45:13AM +0200, Christoffer Dall wrote:
> > Let's look at the callers to stage2_get_pmd, which is the only caller of
> > stage2_get_pud, where the problem was observed:
> >
> > u
Instead of adding a binary sysfs attribute from the driver (which suffers
from a race condition as the attribute appears after the device), use the
core to register an nvmem device.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-rv8803.c | 51 +++
This removes a possible race condition and allows for further improvement
of the driver.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-rv8803.c | 15 +--
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/rtc/rtc-rv8803.c b/drivers/rtc/rtc-rv8803.c
index 9ad
Sorry for noise. Please ignore this patch
Thanks
~arvind
On Thursday 06 July 2017 02:35 PM, Arvind Yadav wrote:
If CONFIG_RMI4_F34 is disable, it'll through compilation error.
drivers/input/rmi4/rmi_f34.c:594:5: error: redefinition of
‘rmi_f34_create_sysfs’
int rmi_f34_create_sysfs(struct r
Create rtc_device_get_id to allocate the id for an RTC.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/class.c | 44 +---
1 file changed, 25 insertions(+), 19 deletions(-)
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index fb39c1334d7b..93ce88
While highly unlikely, it is possible to get an interrupt as soon as it is
requested. In that case, at91_rtc_interrupt() will be called with rtc ==
NULL.
Solve that by using devm_rtc_allocate_device/rtc_register_device.
Signed-off-by: Alexandre Belloni
---
drivers/rtc/rtc-at91rm9200.c | 14
From: Corentin Labbe
Date: Thu, 6 Jul 2017 10:51:47 +0200
> On Sun, Jul 02, 2017 at 02:31:59PM +0200, Corentin Labbe wrote:
>> Since internal phy-mode is reserved for non-xMII protocol we cannot use
>> it with dwmac-sun8i
>> This reverts commit 1c2fa5f84683 ("net: stmmac: support future possible
Introduce rtc_register_device() to register an already allocated and
initialized struct rtc_device. It automatically sets up the owner and the
two steps allocation/registration will allow to remove race conditions in
the IRQ handling of some driver. It also allows to properly extend the core
withou
On 06.07.2017 11:04, Peter Zijlstra wrote:
> On Mon, Jun 19, 2017 at 09:02:26PM +0300, Kirill Tkhai wrote:
>
>> Subject: [PATCH 2/7] rwsem-spinlock: Add killable versions of
>> rwsem_down_read_failed()
>
>> kernel/locking/rwsem-xadd.c | 33 ++---
>
> Fixed that sub
On Thu, 2017-07-06 at 17:35 +0800, lin zhang wrote:
> thanks, i am a newer, "net-next is closed" it means i need repost it
> after net-next reopened?
Yes, please read Documentation/networking/netdev-FAQ.txt for details.
If NO_DMA=y:
ERROR: "usb_gadget_map_request" [drivers/usb/gadget/udc/renesas_usb3.ko]
undefined!
ERROR: "usb_gadget_unmap_request" [drivers/usb/gadget/udc/renesas_usb3.ko]
undefined!
ERROR: "bad_dma_ops" [drivers/usb/gadget/udc/renesas_usb3.ko] undefined!
Add a dependency on HAS_DMA
If NO_DMA=y:
ERROR: "usb_gadget_map_request" [drivers/usb/gadget/udc/snps_udc_core.ko]
undefined!
ERROR: "dma_pool_destroy" [drivers/usb/gadget/udc/snps_udc_core.ko]
undefined!
ERROR: "usb_gadget_unmap_request" [drivers/usb/gadget/udc/snps_udc_core.ko]
undefined!
ERROR: "dma_poo
A frequency-invariant load-tracking solution based on cpufreq transition
notifier will not work for future fast frequency switching policies.
That is why a different solution is presented with this patch.
Let cpufreq call the function arch_set_freq_scale() to pass the current
frequency, the max su
Free cpumask cpus_to_visit in case registering
init_cpu_capacity_notifier has failed or the parsing of the cpu
capacity-dmips-mhz property is done. The cpumask cpus_to_visit is
only used inside the notifier call init_cpu_capacity_callback.
Cc: Greg Kroah-Hartman
Cc: Juri Lelli
Reported-by: Vince
Define arch_set_freq_scale to be the arch_topology "driver" function
topology_set_freq_scale() to let FIE work correctly.
Cc: Russell King
Cc: Juri Lelli
Signed-off-by: Dietmar Eggemann
---
arch/arm/include/asm/topology.h | 5 +
arch/arm/kernel/topology.c | 1 -
2 files changed, 5 ins
Commit dfbca41f3479 ("sched: Optimize freq invariant accounting")
changed the wiring which now has to be done by associating
arch_scale_freq_capacity with the actual implementation provided
by the architecture.
Define arch_scale_freq_capacity to use the arch_topology "driver"
function topology_get
To speed up the cpu- and frequency-invariant accounting of the task
scheduler make sure that the CIE (topology_get_cpu_scale()) and FIE
(topology_get_freq_scale() get completely inlined into the task
scheduler consumer functions (e.g. __update_load_avg_se()).
This patch-set changes the interface f
Commit 8cd5601c5060 ("sched/fair: Convert arch_scale_cpu_capacity() from
weak function to #define") changed the wiring which now has to be done
by associating arch_scale_cpu_capacity with the actual implementation
provided by the architecture.
Define arch_scale_cpu_capacity to use the arch_topolog
Commit 8cd5601c5060 ("sched/fair: Convert arch_scale_cpu_capacity() from
weak function to #define") changed the wiring which now has to be done
by associating arch_scale_cpu_capacity with the actual implementation
provided by the architecture.
Define arch_scale_cpu_capacity to use the arch_topolog
Commit dfbca41f3479 ("sched: Optimize freq invariant accounting")
changed the wiring which now has to be done by associating
arch_scale_freq_capacity with the actual implementation provided
by the architecture.
Define arch_scale_freq_capacity to use the arch_topology "driver"
function topology_get
Define arch_set_freq_scale to be the arch_topology "driver" function
topology_set_freq_scale() to let FIE work correctly.
Cc: Catalin Marinas
Cc: Will Deacon
Cc: Juri Lelli
Signed-off-by: Dietmar Eggemann
---
arch/arm64/include/asm/topology.h | 5 +
arch/arm64/kernel/topology.c | 1 -
For a more accurate (i.e. frequency- and cpu-invariant) load-tracking
the task scheduler needs a frequency-scaling and on a heterogeneous
system a cpu-scaling correction factor.
This patch-set implements a Frequency Invariance Engine (FIE)
(topology_get_freq_scale()) in drivers/base/arch_topology.
Implements an arch-specific frequency-scaling function
topology_get_freq_scale() which provides the following frequency
scaling factor:
current_freq(cpu) << SCHED_CAPACITY_SHIFT / max_supported_freq(cpu)
One possible consumer of this is the Per-Entity Load Tracking (PELT)
mechanism of the task
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