A couple of small updates to support Skylake server and make it less
noisy on KVM.
Jacob Pan (2):
powercap/rapl: add support for skx
powercap/rapl: reduce warning level
drivers/powercap/intel_rapl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--
1.9.1
Since RAPL interface is not architectual, its enumeration depends on poking
MSRs instead of using CPUID method.
In KVM guest, RAPL driver probe will fail and emit the following message
for every CPU: no valid rapl domains found in package
This patch limit the warning to debug only. Still return E
SKX RAPL interface is similar to HSX/BDX.
Signed-off-by: Jacob Pan
---
drivers/powercap/intel_rapl.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
index 470bb62..a417e68 100644
--- a/drivers/powercap/intel_rapl.c
+++ b/drivers/p
On Tue, May 17, 2016 at 12:44:02PM -0400, Jon Masters wrote:
> Hi Mark,
>
> On 05/17/2016 08:46 AM, Mark Rutland wrote:
> > On Tue, May 17, 2016 at 03:06:03PM +0300, Aleksey Makarov wrote:
> >> From: Jon Masters
> >>
> >> This patch adds support for ACPI_TABLE_UPGRADE for ARM64
> >
> > This feel
On Mon, May 23, 2016 at 05:55:04PM +0200, Oliver Neukum wrote:
> On Mon, 2016-05-23 at 07:43 -0700, Guenter Roeck wrote:
> > On 05/23/2016 06:58 AM, Oliver Neukum wrote:
>
> > > Now I am confused. Are you saying that the choice of Alternate Mode does
> > > not belong into user space?
> > >
> >
>
On Sun, May 22, 2016 at 10:21:45PM -0700, Ping Cheng wrote:
> Hi Chris,
>
> On Sun, May 22, 2016 at 6:42 PM, Chris J Arges
> wrote:
> > I've noticed crashes when using my x60t using a coreboot bios. When using
> > the pen I can produce a crash simply by tapping a few times. This
> > generates an
On Mon, May 23, 2016 at 06:49:03AM -0500, Josh Poimboeuf wrote:
> On Mon, May 23, 2016 at 06:47:22AM -0500, Josh Poimboeuf wrote:
> > On Mon, May 23, 2016 at 07:14:14AM -0400, Brian Gerst wrote:
> > > On Sun, May 22, 2016 at 10:34 PM, Josh Poimboeuf
> > > wrote:
> > > > On Sun, May 22, 2016 at 10
On Mon, May 23, 2016 at 11:20:35AM +0100, Ian Abbott wrote:
> On 21/05/16 17:50, Dmitry Torokhov wrote:
> >On Mon, Mar 23, 2015 at 10:50 AM, Ian Abbott wrote:
> >>`spidev_message()` sums the lengths of the individual SPI transfers to
> >>determine the overall SPI message length. It restricts the
On May 21, 2016 9:04 AM, "Brian Gerst" wrote:
>
> Match 64-bit and set gdb_regs[GDB_PC] to zero. thread.ip is always the
> same point in the scheduler (except for newly forked processes), and will
> be removed in a future patch.
Seems reasonable to me.
On Mon, May 23, 2016 at 11:02:23AM +0100, Jose Abreu wrote:
> When using platform data the devm_clk_get() function is
> called causing a probe failure if the clock is not
> declared. As we can pass the clock handler by platform
> data call only devm_clk_get() when platform data is not
> used.
No,
On Mon, May 23, 2016 at 01:25:19PM +0200, Oliver Neukum wrote:
> On Mon, 2016-05-23 at 12:57 +0300, Heikki Krogerus wrote:
> > Hi Oliver,
> >
> > On Fri, May 20, 2016 at 04:19:59PM +0200, Oliver Neukum wrote:
> > > On Thu, 2016-05-19 at 15:44 +0300, Heikki Krogerus wrote:
> > > > Like I've told so
Nikolay Borisov writes:
> This patch changes the export attributes of the init_user_ns from
> GPL-only to any modules. This needed so that non-gpl modules, such as
> ZFS, utilize functions like i_(uid|gid)_(read|write).
It is my belief that linux kernel modules are of necessity derivatives
of th
On 05/23/2016 08:43 AM, Neil Leeder wrote:
>
> On 5/20/2016 05:19 PM, Stephen Boyd wrote:
>
>>
>> Is there a patch to add sysreg.h to arch/arm? It would be nice to use
>> one l2 accessor API on arm64 and arm.
>>
> Sounds like a good thing for the next person who submits a krait L2 patch to
> consi
On Mon, May 23, 2016 at 9:46 AM, Josh Poimboeuf wrote:
> On Mon, May 23, 2016 at 06:49:03AM -0500, Josh Poimboeuf wrote:
>> On Mon, May 23, 2016 at 06:47:22AM -0500, Josh Poimboeuf wrote:
>> > On Mon, May 23, 2016 at 07:14:14AM -0400, Brian Gerst wrote:
>> > > On Sun, May 22, 2016 at 10:34 PM, Jos
We have been getting build warning about:
drivers/char/hw_random/stm32-rng.c: In function 'stm32_rng_read':
drivers/char/hw_random/stm32-rng.c:82:19: warning: 'sr' may be used
uninitialized in this function
On checking the code it turns out that sr can never
On Sun, May 22, 2016 at 4:36 AM, Pali Rohár wrote:
> This patch unify procedure for generating sparse keymap and unify also big
> switch code for processing WMI events of different types. After this patch
> dell-wmi driver does not differ between "old" and "new" hotkey type.
>
> It construct spars
Nested circular locking dependency detected by kernel robot (udevadm).
udevadm/221 is trying to acquire lock:
(&mm->mmap_sem){++}, at: [] __might_fault+0x83/0x150
but task is already holding lock:
(s_active#12){.+}, at: [] kernfs_fop_write+0x8e/0x250
which lock already depends
swapops.h included for a second time in the commit:
http://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=639040960a340f6f987065fc52e149f4ea25ce25
This patch removes the duplication.
Signed-off-by: Ebru Akagunduz
---
mm/huge_memory.c | 1 -
1 file changed, 1 deletion(-)
di
Currently khugepaged makes swapin readahead under
down_write. This patch supplies to make swapin
readahead under down_read instead of down_write.
The patch was tested with a test program that allocates
800MB of memory, writes to it, and then sleeps. The system
was forced to swap out all. Afterward
This patch series removes duplication of included header
and fixes locking inconsistency in khugepaged swapin
Ebru Akagunduz (3):
mm, thp: remove duplication of included header
mm, thp: fix possible circular locking dependency caused by
sum_vm_event()
mm, thp: make swapin readahead under
Am 2016-05-23 um 15:00 schrieb Oliver Neukum:
> On Mon, 2016-05-23 at 14:43 +0200, Martin Kepplinger wrote:
>> Am 2016-05-23 um 14:26 schrieb Oliver Neukum:
>>> On Mon, 2016-05-23 at 13:39 +0200, Martin Kepplinger wrote:
>>>
It's *really* fun to use as an input tablet though! So let's support
On Mon, May 23, 2016 at 10:58:41AM -0400, William Breathitt Gray wrote:
> Several modern devices, such as PC/104 cards, are expected to run on
> modern systems via an ISA bus interface. Since ISA is a legacy interface
> for most modern architectures, ISA support should remain disabled in
> general.
Per the suggestion from Michal Hocko [1], CONFIG_DEFERRED_STRUCT_PAGE_INIT
should be incompatible with FLATMEM, make this explicitly in Kconfig.
[1] http://lkml.kernel.org/r/20160523073157.gd2...@dhcp22.suse.cz
Signed-off-by: Yang Shi
---
mm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff -
Hi Linus,
Could you please the following Kselftest update for 4.7-rc1. diff attached.
thanks,
-- Shuah
-
The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:
Linux 4.6-rc1 (2016-03-26 16:0
On Fri, May 20, 2016 at 03:13:07PM -0400, Neil Leeder wrote:
> L2 registers are accessed using a select register and data
> register pair. To prevent multiple concurrent writes to the
> select register by independent drivers, the write to the
> select register and the associated access of the data
On Mon, May 23, 2016 at 08:14:08PM +0300, Ebru Akagunduz wrote:
> This patch series removes duplication of included header
> and fixes locking inconsistency in khugepaged swapin
>
> Ebru Akagunduz (3):
> mm, thp: remove duplication of included header
> mm, thp: fix possible circular locking de
Per the discussion with Joonsoo Kim [1], we need check the return value of
lookup_page_ext() for all call sites since it might return NULL in some cases,
although it is unlikely, i.e. memory hotplug.
Tested with ltp with "page_owner=0".
[1] http://lkml.kernel.org/r/20160519002809.GA10245@js1304-P
On Mon, May 23, 2016 at 10:21:25AM -0700, Guenter Roeck wrote:
>On Mon, May 23, 2016 at 10:58:41AM -0400, William Breathitt Gray wrote:
>> +config ISA_BUS_API
>> +def_bool ISA
>> +
>> +config ISA_BUS
>> +bool "ISA-style bus support on modern systems" if (X86 && EXPERT)
>> +default y
>
>
On Mon 23-05-16 19:02:10, Vladimir Davydov wrote:
> mem_cgroup_oom may be invoked multiple times while a process is handling
> a page fault, in which case current->memcg_in_oom will be overwritten
> leaking the previously taken css reference.
Have you seen this happening? I was under impression th
On Mon, May 23, 2016 at 08:14:11PM +0300, Ebru Akagunduz wrote:
> Currently khugepaged makes swapin readahead under
> down_write. This patch supplies to make swapin
> readahead under down_read instead of down_write.
>
> The patch was tested with a test program that allocates
> 800MB of memory, wri
On 5/20/2016 2:31 AM, Sricharan wrote:
Hi,
@@ -1128,6 +1173,22 @@ static int qup_i2c_read_one_v2(struct
qup_i2c_dev *qup, struct i2c_msg *msg)
goto err;
qup->blk.pos++;
+
+ /* Handle SMBus block read length */
+ if (qup_i2c
On Mon 23-05-16 17:33:55, Oleg Nesterov wrote:
> On 05/23, Michal Hocko wrote:
> >
> > @@ -271,6 +271,7 @@ static void do_error_trap(struct pt_regs *regs, long
> > error_code, char *str,
> >
> > if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr) !=
> > NOTIFY_ST
On Tue, May 17, 2016 at 12:48:53PM -0400, Jon Masters wrote:
> On 05/17/2016 12:44 PM, Jon Masters wrote:
>
> > 1). During development of a platform, it is much easier to debug
> > problems with tables if you can test replacement ones without having to
> > respin the firmware. In the server world,
Hi Matthias,
Le 23/05/2016 18:32, Matthias Schiffer a écrit :
> On 05/23/2016 04:01 PM, Cyrille Pitchen wrote:
>> Hi Matthias,
>>
>> Le 18/05/2016 15:32, Matthias Schiffer a écrit :
>>> This patch has been tested in OpenWrt for a few months and seems to work
>>> correctly.
>>>
>>> Signed-off-by: F
The patch
ASoC: dwc: Add helper functions to disable/enable irqs
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and
The patch
regmap: Add file patterns for regmap device tree bindings
has been applied to the regmap tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours
The patch
ASoC: Add file patterns for sound device tree bindings
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and
The patch
ASoC: kirkwood: fix build failure
has been applied to the asoc tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
The patch
regulator: mt6397: Constify struct regulator_ops
has been applied to the regulator tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) a
The patch
regulator: pv880x0: Clean up unnecessary header inclusion
has been applied to the regulator tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24
The patch
spi: Add file patterns for spi device tree bindings
has been applied to the spi tree at
git://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 sent t
bugfs_create_file().
>
> Fixes: 49d200deaa68 ("debugfs: prevent access to removed files' private
> data")
> Fixes: 5c9a8750a640 ("kernel: add kcov code coverage")
> Signed-off-by: Nicolai Stange
> ---
> Applicable to linux-next
On Mon, May 23, 2016 at 5:25 AM, Peter Zijlstra wrote:
>
> Paul has smp_mb__after_unlock_lock() for the RCpc 'upgrade'. How about
> something like:
>
> smp_mb__after_lock()
I'd much rather make the naming be higher level. It's not necessarily
going to be a "mb", and while the problem is a
On Mon, May 23, 2016 at 9:52 AM, Dmitry Torokhov
wrote:
> On Sun, May 22, 2016 at 10:21:45PM -0700, Ping Cheng wrote:
>> Hi Chris,
>>
>> On Sun, May 22, 2016 at 6:42 PM, Chris J Arges
>> wrote:
>> > I've noticed crashes when using my x60t using a coreboot bios. When using
>> > the pen I can produ
On Sun, May 22, 2016 at 5:42 PM, Wanpeng Li wrote:
> From: Wanpeng Li
I'm ok with this patch, but I'd like to better understand the target
workloads. What type of workloads do you expect to benefit from this?
>
> If an emulated lapic timer will fire soon(in the scope of 10us the
> base of dynam
On Mon, May 23, 2016 at 7:58 AM, William Breathitt Gray
wrote:
>
> For now, the ISA_BUS Kconfig option is only be available on X86
> architectures. Support for other architectures may be added as required.
So I'd prefer to see that
> +config ISA_BUS_API
> + def_bool ISA
part in arch/Kconf
On Sun, May 22, 2016 at 6:26 PM, Yang Zhang wrote:
> On 2016/5/21 2:37, David Matlack wrote:
>>
>> It's not obvious to me why polling for a timer interrupt would improve
>> context switch latency. Can you explain a bit more?
>
>
> We have a workload which using high resolution timer(less than 1ms)
On Mon 23-05-16 09:42:00, Shi, Yang wrote:
> On 5/23/2016 12:31 AM, Michal Hocko wrote:
> > On Fri 20-05-16 08:41:09, Shi, Yang wrote:
> > > On 5/20/2016 6:16 AM, Michal Hocko wrote:
> > > > On Thu 19-05-16 15:13:26, Yang Shi wrote:
> > > > [...]
> > > > > diff --git a/init/main.c b/init/main.c
> >
On 5/23/2016 01:04 PM, Stephen Boyd wrote:
> On 05/23/2016 08:43 AM, Neil Leeder wrote:
>>
>> On 5/20/2016 05:19 PM, Stephen Boyd wrote:
>>
>>>
>>> Is there a patch to add sysreg.h to arch/arm? It would be nice to use
>>> one l2 accessor API on arm64 and arm.
>>>
>> Sounds like a good thing for t
The patch
regulator: mt6397: Add buck change mode regulator interface for mt6397
has been applied to the regulator tree at
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime i
Linus,
Reviewing the selftest I recently submitted, I realize that the second part
of it uses my old hack to get the PID of the spawned background tasks,
which doesn't work for all shells, instead of the common use of $!.
Please pull the latest trace-v4.7-3 tree, which can be found at:
git:
On 5/23/2016 01:25 PM, Mark Rutland wrote:
> On Fri, May 20, 2016 at 03:13:07PM -0400, Neil Leeder wrote:
>> L2 registers are accessed using a select register and data
>> register pair. To prevent multiple concurrent writes to the
>> select register by independent drivers, the write to the
>> sele
On Mon 23-05-16 09:54:31, Yang Shi wrote:
> Per the suggestion from Michal Hocko [1], CONFIG_DEFERRED_STRUCT_PAGE_INIT
> should be incompatible with FLATMEM, make this explicitly in Kconfig.
I guess the changelog could benefit from some clarification. What
do you think about the following:
"
DEFE
On 23.05.2016 10:28, Greg Kurz wrote:
> A strange behaviour is observed when comparing PCI hotplug in QEMU, between
> x86 and pseries. If you consider the following steps:
> - start a VM
> - add a PCI device via the QEMU monitor before the rtasd has started (for
> example starting the VM in pause
On 05/23/2016 01:56 PM, Lorenzo Pieralisi wrote:
> On Tue, May 17, 2016 at 12:48:53PM -0400, Jon Masters wrote:
>> On 05/17/2016 12:44 PM, Jon Masters wrote:
>>
>>> 1). During development of a platform, it is much easier to debug
>>> problems with tables if you can test replacement ones without hav
On 5/23/2016 11:22 AM, Michal Hocko wrote:
On Mon 23-05-16 09:54:31, Yang Shi wrote:
Per the suggestion from Michal Hocko [1], CONFIG_DEFERRED_STRUCT_PAGE_INIT
should be incompatible with FLATMEM, make this explicitly in Kconfig.
I guess the changelog could benefit from some clarification. Wha
On Fri, May 20, 2016 at 07:32:09PM +1000, Michael Ellerman wrote:
> On Thu, 2016-05-19 at 08:00 -0700, Paul E. McKenney wrote:
> > On Thu, May 19, 2016 at 04:41:17PM +0200, Peter Zijlstra wrote:
> > > On Thu, May 19, 2016 at 07:22:52AM -0700, Paul E. McKenney wrote:
> > > > Agreed, these sorts of i
On Mon, 23 May 2016 20:23:19 +0200
Thomas Huth wrote:
> On 23.05.2016 10:28, Greg Kurz wrote:
> > A strange behaviour is observed when comparing PCI hotplug in QEMU, between
> > x86 and pseries. If you consider the following steps:
> > - start a VM
> > - add a PCI device via the QEMU monitor befo
This changes the format of trigger names for some drivers so that the
result always includes indio_dev->id and is thus unique.
Signed-off-by: Crestez Dan Leonard
---
drivers/iio/adc/max1027.c | 4 ++--
drivers/iio/common/st_sensors/st_sensors_trigger.c | 2 +-
drivers/ii
This will clean (disable buffer/trigger/channels) when doing
something like a CTRL-C. Otherwise restarting generic_buffer requires a
manual echo 0 > buffer/enable
This also cleanup up all the code freeing string buffers at
the end of main. We initialize all pointers to NULL so that cleanup can
all
Signed-off-by: Crestez Dan Leonard
---
tools/iio/generic_buffer.c | 34 +-
1 file changed, 29 insertions(+), 5 deletions(-)
diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c
index 3f16e9f..e8c3052 100644
--- a/tools/iio/generic_buffer.c
+++ b/to
This makes it possible to distinguish between iio devices with the same
name.
Signed-off-by: Crestez Dan Leonard
---
tools/iio/generic_buffer.c | 69 ++
1 file changed, 51 insertions(+), 18 deletions(-)
diff --git a/tools/iio/generic_buffer.c b/tools/
This is a preferred alternative to 'current_trigger'.
Signed-off-by: Crestez Dan Leonard
---
tools/iio/generic_buffer.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/iio/generic_buffer.c b/tools/iio/generic_buffer.c
index e8c3052..b23371a 100644
--- a/tools/ii
IIO documents that trigger names are unique but does not actually guarantee
this. You can easily create a software trigger with a duplicate name if you
enable CONFIG_IIO_HRTIMER_TRIGGER:
mkdir /sys/kernel/config/iio/triggers/hrtimer/\
`cat /sys/bus/iio/devices/trigger0/name
This allows controlling the current trigger by numeric ID rather than
name.
Signed-off-by: Crestez Dan Leonard
---
Documentation/ABI/testing/sysfs-bus-iio | 9 +++
Documentation/DocBook/iio.tmpl | 4 +-
drivers/iio/industrialio-trigger.c | 115
The trigger name is documented as unique but drivers are currently
allowed to register triggers with duplicate names. This should be
considered a bug since it makes the 'current_trigger' interface
unusable.
Signed-off-by: Crestez Dan Leonard
---
drivers/iio/industrialio-trigger.c | 21 ++
Per the suggestion from Michal Hocko [1], DEFERRED_STRUCT_PAGE_INIT requires
some ordering wrt other initialization operations, e.g. page_ext_init has to
happen after the whole memmap is initialized properly. For SPARSEMEM this
requires to wait for page_alloc_init_late. Other memory models (e.g. fl
On Mon 23-05-16 20:14:11, Ebru Akagunduz wrote:
> Currently khugepaged makes swapin readahead under
> down_write. This patch supplies to make swapin
> readahead under down_read instead of down_write.
You are still keeping down_write. Can we do without it altogether?
Blocking mmap_sem of a remote p
On Mon, May 23, 2016 at 10:03:54AM -0700, Andy Lutomirski wrote:
> On Mon, May 23, 2016 at 9:46 AM, Josh Poimboeuf wrote:
> > On Mon, May 23, 2016 at 06:49:03AM -0500, Josh Poimboeuf wrote:
> >> On Mon, May 23, 2016 at 06:47:22AM -0500, Josh Poimboeuf wrote:
> >> > On Mon, May 23, 2016 at 07:14:14
On Mon, 23 May 2016, David Laight wrote:
> Related, please can we have a flag for the sleep and/or process so that
> an uninterruptible sleep doesn't trigger the 'hung task' detector
TASK_KILLABLE
> and also stops the process counting towards the 'load average'.
TASK_NOLOAD
--
Jiri Kosina
SUS
This commit fixes a simple typo s/mvmem/nvmem in the
example.
Signed-off-by: Moritz Fischer
---
include/linux/platform_data/at24.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/platform_data/at24.h
b/include/linux/platform_data/at24.h
index dc9a13e..be830b1 1
On Sat, 2016-05-21 at 09:04 -0700, Peter Hurley wrote:
> On 05/18/2016 12:58 PM, Jason Low wrote:
> > It should be fine to use the standard READ_ONCE here, even if it's just
> > for documentation, as it's probably not going to cost anything in
> > practice. It would be better to avoid adding any sp
On Mon, 2016-05-23 at 20:42 +0200, Michal Hocko wrote:
> On Mon 23-05-16 20:14:11, Ebru Akagunduz wrote:
> >
> > Currently khugepaged makes swapin readahead under
> > down_write. This patch supplies to make swapin
> > readahead under down_read instead of down_write.
> You are still keeping down_wr
Thanks to Ville Syrjälä for pointing me towards the cause of this issue.
Unfortunately one of the sideaffects of having the refclk for a DPLL
set to SSC is that as long as it's set to SSC, the GPU will prevent us
from powering down any of the pipes or transcoders using it. A couple of
BIOSes, desp
On Sun, May 22, 2016 at 11:41 PM, Dave Airlie wrote:
>
> Here's the main drm pull request for 4.7, it's been
> a busy one, and I've been a bit more distracted in
> real life this merge window.
Hmm.
I pulled this, but I think I'll have to unpull again.
Neither the diffstat not the shortlog match
On Mon, May 23, 2016 at 02:49:09PM -0400, Rik van Riel wrote:
> On Mon, 2016-05-23 at 20:42 +0200, Michal Hocko wrote:
> > On Mon 23-05-16 20:14:11, Ebru Akagunduz wrote:
> > >
> > > Currently khugepaged makes swapin readahead under
> > > down_write. This patch supplies to make swapin
> > > readah
On Sat, May 14, 2016 at 06:01:26PM +0100, Jonathan McDowell wrote:
>Fix RC5 decoding with Fintek CIR chipset
>
>Commit e87b540be2dd02552fb9244d50ae8b4e4619a34b tightened up the RC5
>decoding by adding a check for trailing silence to ensure a valid RC5
>command had been received. Unfortunately the t
On Mon, May 23, 2016 at 11:59 AM, Linus Torvalds
wrote:
>
> I'll test this out and look what happens, but I hate getting different
> results than what I'm told to expect.
Hmm. I also get a lot of
./usr/include/drm/amdgpu_drm.h:38: userspace cannot reference
function or variable defined in the
[ Folks, is this a proper work around? ]
When histograms are not configured in the kernel, the ftracetest histogram
selftests should return "unsupported" and not "Failed". To detect this, the
test scripts have:
FEATURE=`grep hist events/sched/sched_process_fork/trigger`
if [ -z "$FEATURE" ]; t
On 24 May 2016 at 04:59, Linus Torvalds wrote:
> On Sun, May 22, 2016 at 11:41 PM, Dave Airlie wrote:
>>
>> Here's the main drm pull request for 4.7, it's been
>> a busy one, and I've been a bit more distracted in
>> real life this merge window.
>
> Hmm.
>
> I pulled this, but I think I'll have t
On 24 May 2016 at 05:20, Dave Airlie wrote:
> On 24 May 2016 at 04:59, Linus Torvalds wrote:
>> On Sun, May 22, 2016 at 11:41 PM, Dave Airlie wrote:
>>>
>>> Here's the main drm pull request for 4.7, it's been
>>> a busy one, and I've been a bit more distracted in
>>> real life this merge window.
- Original Message -
> From: "Alexey Brodkin"
> To: airl...@redhat.com, dan...@ffwll.ch, "Vineet Gupta"
> , airl...@linux.ie
> Cc: dri-de...@lists.freedesktop.org, linux-kernel@vger.kernel.org,
> linux-snps-...@lists.infradead.org
> Sent: Monday, 23 May, 2016 8:31:41 PM
> Subject: Re:
e: qcom: scm: Convert to streaming DMA APIS), and kernelci.org
found some boot breakage in next-20160523 on apq8064[1] which was
bisected down to this commit.
I reverted this commit on top of next-20160523 and it no longer
builds, so I didn't validate if things boot again with this patch
reverted.
On Mon, 2016-05-23 at 22:01 +0300, Kirill A. Shutemov wrote:
> On Mon, May 23, 2016 at 02:49:09PM -0400, Rik van Riel wrote:
> >
> > On Mon, 2016-05-23 at 20:42 +0200, Michal Hocko wrote:
> > >
> > > On Mon 23-05-16 20:14:11, Ebru Akagunduz wrote:
> > > >
> > > >
> > > > Currently khugepaged ma
On 19/05/16 12:49, honghui.zh...@mediatek.com wrote:
From: Honghui Zhang
Mediatek SoC's M4U has two generations of HW architcture. Generation one
uses flat, one layer pagetable, and was shipped with ARM architecture, it
only supports 4K size page mapping. MT2701 SoC uses this generation one
m4u
commit a3187e438bc6565d6e54a550a19073d1b453f041
("mm: slab: remove ZONE_DMA_FLAG") removed ZONE_DMA_FLAG completely, so
it is pointless to still keep it in defconfig.
Signed-off-by: Yang Shi
---
arch/xtensa/configs/iss_defconfig | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/xtensa/conf
On Mon, 23 May 2016, Jason Low wrote:
On Sat, 2016-05-21 at 09:04 -0700, Peter Hurley wrote:
On 05/18/2016 12:58 PM, Jason Low wrote:
> It should be fine to use the standard READ_ONCE here, even if it's just
> for documentation, as it's probably not going to cost anything in
> practice. It woul
Em Mon, May 23, 2016 at 07:13:42AM +, Wang Nan escreveu:
> Introduce auxiliary perf evlist. Such evlists created by
> perf_evlist__new_aux()
> using an existing evlist. A 'parent' pointer points to the template.
You must define template above, otherwise I will not have how to compare
the patc
On 24 May 2016 at 05:23, Dave Airlie wrote:
> On 24 May 2016 at 05:20, Dave Airlie wrote:
>> On 24 May 2016 at 04:59, Linus Torvalds
>> wrote:
>>> On Sun, May 22, 2016 at 11:41 PM, Dave Airlie wrote:
Here's the main drm pull request for 4.7, it's been
a busy one, and I've been a
On Mon, May 23, 2016 at 11:11:55AM +0300, Mika Westerberg wrote:
> Commit 0195d2813547 ("PCI: Add runtime PM support for PCIe ports") added
> call to pm_runtime_no_callbacks() for each port service device to prevent
> them exposing unnecessary runtime PM sysfs files. However, that function
> tries
Thanks to Ville Syrjälä for pointing me towards the cause of this issue.
Unfortunately one of the sideaffects of having the refclk for a DPLL set
to SSC is that as long as it's set to SSC, the GPU will prevent us from
powering down any of the pipes or transcoders using it. A couple of
BIOSes enabl
Am Samstag, 21. Mai 2016, 11:55:35 schrieb Shawn Lin:
> On 2016/5/20 19:20, Heiko Stuebner wrote:
> > Hi Shawn,
> >
> > Am Freitag, 20. Mai 2016, 18:29:06 schrieb Shawn Lin:
> >> This patch add some required and optional properties for Rockchip
> >> PCIe controller. Also we add a example for how t
On Mon, May 23, 2016 at 03:26:47PM -0400, Rik van Riel wrote:
> On Mon, 2016-05-23 at 22:01 +0300, Kirill A. Shutemov wrote:
> > On Mon, May 23, 2016 at 02:49:09PM -0400, Rik van Riel wrote:
> > >
> > > On Mon, 2016-05-23 at 20:42 +0200, Michal Hocko wrote:
> > > >
> > > > On Mon 23-05-16 20:14:1
Hi David,
On Mon, 2016-05-23 at 15:23 -0400, David Airlie wrote:
>
>
> - Original Message -
> >
> > From: "Alexey Brodkin"
> > To: airl...@redhat.com, dan...@ffwll.ch, "Vineet Gupta"
> > , airl...@linux.ie
> > Cc: dri-de...@lists.freedesktop.org, linux-kernel@vger.kernel.org,
> > lin
On Mon, 2016-05-23 at 01:25 -0700, Christoph Hellwig wrote:
> On Fri, May 20, 2016 at 11:30:43AM -0700, Viacheslav Dubeyko wrote:
> > I am not sure that I follow to your point. The F2FS has "feature" field
> > (__le32 feature) into on-disk superblock (struct f2fs_super_block). The
> > suggested pat
It took me browsing through the source code to determine that I was,
indeed, using the wrong delimiter in my command lines. So I might as
well document it for the next person.
Signed-off-by: Brian Norris
---
Documentation/kernel-parameters.txt | 7 ++-
1 file changed, 6 insertions(+), 1 dele
On Mon, 2016-05-23 at 23:02 +0300, Kirill A. Shutemov wrote:
> On Mon, May 23, 2016 at 03:26:47PM -0400, Rik van Riel wrote:
> >
> > On Mon, 2016-05-23 at 22:01 +0300, Kirill A. Shutemov wrote:
> > >
> > > On Mon, May 23, 2016 at 02:49:09PM -0400, Rik van Riel wrote:
> > > >
> > > >
> > > > On
On Mon, May 23, 2016 at 12:44:16PM -0700, Davidlohr Bueso wrote:
> On Mon, 23 May 2016, Jason Low wrote:
>
> >On Sat, 2016-05-21 at 09:04 -0700, Peter Hurley wrote:
> >>On 05/18/2016 12:58 PM, Jason Low wrote:
> >>> It should be fine to use the standard READ_ONCE here, even if it's just
> >>> for
On Mon, May 23, 2016 at 10:46:36AM +0200, Christophe Leroy wrote:
> lmw/stmw have a 1 cycle (2 cycles for lmw on some ppc) in addition
> and implies serialising, however it reduces the amount of instructions
> hence the amount of instruction fetch compared to the equivalent
> operation with several
On Mon, 23 May 2016 13:08:31 -0700
Brian Norris wrote:
Hi Brian,
> It took me browsing through the source code to determine that I was,
> indeed, using the wrong delimiter in my command lines. So I might as
> well document it for the next person.
>
> Signed-off-by: Brian Norris
> ---
> Docum
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