On Fri, 2015-08-07 at 09:30 +0200, Christoph Hellwig wrote:
I'm for solution 3:
- keep blk_bio_{discard,write_same}_split, but ensure we never built
a 4GB bio in blkdev_issue_{discard,write_same}.
This has problem as I mentioned in solution 1.
We need to also make sure max discard size
This driver uses __clk_get_name() when it's dealing with struct
clk_hw pointers. Use the simpler form so that we can get rid of
the clk member in struct clk_hw one day.
Cc: Sebastian Hesselbarth sebastian.hesselba...@gmail.com
Signed-off-by: Stephen Boyd sb...@codeaurora.org
---
This depends on
-20150805' of
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs into next
(2015-08-07 13:27:58 +1000)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
tags/modsign-pkcs7-20150807
for you to fetch changes up
Em Fri, Aug 07, 2015 at 03:24:05PM -0700, Andi Kleen escreveu:
From: Andi Kleen a...@linux.intel.com
For perf report/script srcline currently only the base file name
of the source file is printed. This is a good default because
it usually fits on the screen.
But in some cases we want to
在 2015/8/8 5:32, Joachim Eastwood 写道:
Hi Shawn,
On 6 August 2015 at 08:44, Shawn Lin shawn@rock-chips.com wrote:
DesignWare MMC Controller can supports two types of DMA
mode: external dma and internal dma. We get a RK312x platform
integrated dw_mmc and ARM pl330 dma controller. This patch
On 08/04, Heiko Stübner wrote:
Am Freitag, 31. Juli 2015, 10:03:57 schrieb Stephen Boyd:
We're removing struct clk from the clk provider API, so switch
this code to using the clk_hw based provider APIs.
Cc: Heiko Stuebner he...@sntech.de
Signed-off-by: Stephen Boyd sb...@codeaurora.org
Many file systems that implement the show_options hook fail to correctly
escape their output which could lead to unescaped characters (e.g. new
lines) leaking into /proc/mounts and /proc/[pid]/mountinfo files. This
could lead to confusion, spoofed entries (resulting in things like
systemd issuing
On Fri, Aug 7, 2015 at 8:21 AM, James Hogan james.ho...@imgtec.com wrote:
These patches extend the test_user_copy test module to handle lots more
cases of user accessors which architectures can override separately, and
in particular those which are important for checking the MIPS Enhanced
On Fri, 2015-08-07 at 16:26 -0700, Luis R. Rodriguez wrote:
On Fri, Aug 7, 2015 at 4:08 PM, Toshi Kani toshi.k...@hp.com wrote:
On Fri, 2015-08-07 at 15:23 -0700, Luis R. Rodriguez wrote:
On Fri, Aug 7, 2015 at 2:56 PM, Toshi Kani toshi.k...@hp.com wrote:
On Fri, 2015-08-07 at 13:25
On 08/07/2015 04:01 PM, Christopher Hall wrote:
Original patch description:
Subject: ptp: Get sync timestamps
From: Thomas Gleixner t...@linutronix.de
Date: Wed, 29 Jul 2015 10:52:06 +0200
The ART stuff wants to be splitted out.
Changes ===
Add struct correlated_cs (clocksource)
Em Fri, Aug 07, 2015 at 03:54:24PM -0700, Andi Kleen escreveu:
From: Andi Kleen a...@linux.intel.com
In some cases it's useful to characterize samples by file. This is useful
to get a higher level categorization, for example to map cost to
subsystems.
Add a srcfile sort key to perf
On Sat, Jun 6, 2015 at 4:58 AM, Matthew Wilcox wi...@linux.intel.com wrote:
On Fri, Jun 05, 2015 at 05:19:24PM -0400, Dan Williams wrote:
@@ -35,13 +35,16 @@ int dax_clear_blocks(struct inode *inode, sector_t
block, long size)
might_sleep();
do {
void *addr;
-
On Fri, Aug 7, 2015 at 1:40 AM, Marc Zyngier marc.zyng...@arm.com wrote:
Hi Ben,
On 07/08/15 06:31, Ben Zhang wrote:
linux/io.h is needed because the driver uses:
readl_relaxed
writel_relaxed
writeq_relaxed
readq_relaxed
iounmap
The header was implicitly included by an unrelated
commit
Em Fri, Aug 07, 2015 at 03:18:48PM -0700, Andi Kleen escreveu:
From: Andi Kleen a...@linux.intel.com
The Fedora 22 version of libdw requires a couple of extra libraries
to link. With a dynamic link the dependencies are pulled in automatically,
but this doesn't work for static linking. Add
Em 07-08-2015 13:14, Andrey Konovalov escreveu:
Hi!
We are working on a dynamic data race detector for the Linux kernel
called KernelThreadSanitizer (ktsan)
(https://github.com/google/ktsan/wiki).
While running ktsan on the upstream revision 21bdb584af8c with trinity
we got a few reports from
On 08/04, Robert Jarzmik wrote:
Clocks 0 to 31 are on CKENA, and not CKENB. The clock register names
were inadequately inverted. As a consequence, all clock operations were
happening on CKENB, because almost all but 2 clocks are on CKENA.
As the clocks were activated by the bootloader in the
On Fri, Aug 7, 2015 at 4:41 PM, Kees Cook keesc...@chromium.org wrote:
Many file systems that implement the show_options hook fail to correctly
escape their output which could lead to unescaped characters (e.g. new
lines) leaking into /proc/mounts and /proc/[pid]/mountinfo files. This
could
On 08/03, Tony Lindgren wrote:
Sorry for the delay in replying, I was offline for a few days. Thanks
for fixing it up. I assume no need to apply this fix into arm-soc
for-next but please let me know if you prefer that.
Can we apply it into arm-soc. I'm worried we're going to forget
about
On 07/30, Antoine Tenart wrote:
Add cpuclk in the Berlin BG2Q clock driver. This clk has a divider
fixed to 1.
Signed-off-by: Antoine Tenart antoine.ten...@free-electrons.com
---
I didn't get anything besides 1/3, but this looks ok. If you
don't want us to take this through clk-tree, feel
Em Fri, Aug 07, 2015 at 08:51:45PM -0300, Arnaldo Carvalho de Melo escreveu:
Em Fri, Aug 07, 2015 at 03:54:24PM -0700, Andi Kleen escreveu:
From: Andi Kleen a...@linux.intel.com
In some cases it's useful to characterize samples by file. This is useful
to get a higher level
Hi Mark,
On Fri, Aug 7, 2015 at 7:51 PM, Mark Rutland mark.rutl...@arm.com wrote:
[Correcting the devicetree list address, which I typo'd in my original
reply]
+static const char * const addr_propnames[] = {
+ mac-address,
+ local-mac-address,
+ address,
+};
If these are going
On 08/07/2015 05:05 PM, Rafael J. Wysocki wrote:
Hi Mark,
On Fri, Aug 7, 2015 at 7:51 PM, Mark Rutland mark.rutl...@arm.com wrote:
[Correcting the devicetree list address, which I typo'd in my original
reply]
+static const char * const addr_propnames[] = {
+ mac-address,
+
On Fri, 2015-08-07 at 11:19 +0800, Chenhui Zhao wrote:
On Fri, Aug 7, 2015 at 2:02 AM, Scott Wood scottw...@freescale.com
wrote:
On Thu, 2015-08-06 at 13:54 +0800, Chenhui Zhao wrote:
On Thu, Aug 6, 2015 at 1:46 PM, Scott Wood scottw...@freescale.com
wrote:
On Thu, 2015-08-06 at
Hi David,
On Sat, Aug 8, 2015 at 2:11 AM, David Daney dda...@caviumnetworks.com wrote:
On 08/07/2015 05:05 PM, Rafael J. Wysocki wrote:
[cut]
It is actually useful to people as far as I can say.
Also, if somebody is going to use properties with ACPI, why whould
they use a different set of
On 08/07/2015 04:00 PM, Sebastian Andrzej Siewior wrote:
The 8250-omap driver requires the DMA-engine driver to support the pause
command in order to properly turn off programmed RX transfer before the
driver stars manually reading from the FIFO.
The lacking support of the requirement has been
On Fri, Aug 07, 2015 at 04:40:06PM -0700, Ming Lin wrote:
On Fri, 2015-08-07 at 09:30 +0200, Christoph Hellwig wrote:
I'm for solution 3:
- keep blk_bio_{discard,write_same}_split, but ensure we never built
a 4GB bio in blkdev_issue_{discard,write_same}.
This has problem as I
Hi David,
On Fri, Aug 7, 2015 at 8:14 PM, David Daney dda...@caviumnetworks.com wrote:
On 08/07/2015 07:54 AM, Graeme Gregory wrote:
On Thu, Aug 06, 2015 at 05:33:10PM -0700, David Daney wrote:
From: David Daney david.da...@cavium.com
Find out which PHYs belong to which BGX instance in the
Add devicetree binding for I2C devices and add bindings for optional
parameters in the function drivers.
Signed-off-by: Andrew Duggan adug...@synaptics.com
---
I saw Benjamin Tissoires's email about the lack of a devicetree implementation
for rmi_i2c.c. I decided to clean up and add documentation
On 08/07/2015 04:00 PM, Sebastian Andrzej Siewior wrote:
In 8250-omap I learned it the hard way that ignoring the return code
of dmaengine_pause() might be bad because the underlying DMA driver
might not support the function at all and so not doing what one is
expecting.
This patch adds the
Hello Sato-san,
Unfortunately this patch did not Cc myself, Stephen Boyd or the
linux-...@vger.kernel.org mailing list. As such Stephen and I did not
have a chance to review it. Even more unfortunate was that it was ninja
merged by maintainers without our ack. :-/
Quoting Yoshinori Sato
From: Andi Kleen a...@linux.intel.com
Now support CSV output for metrics. With the new output callbacks
this is relatively straight forward by creating new callbacks.
The new line callback needs to know the number of fields to skip them
correctly
v2: Split out function argument changes
From: Andi Kleen a...@linux.intel.com
The sw clock metrics printing was missed in the earlier move to
stat-shadow of all the other metric printouts. Move it too.
Signed-off-by: Andi Kleen a...@linux.intel.com
---
tools/perf/builtin-stat.c | 9 -
tools/perf/util/stat-shadow.c | 4
[v2: Addressed (near) all review feedback. No manpage updates so far.
Add support for --per-core metrics. Various cleanups.]
[v3: Everything compiles again. Some more cleanups. Updated to latest tip tree.]
Currently perf stat does not support printing computed metrics for interval (-I
xxx)
From: Andi Kleen a...@linux.intel.com
Move the running/noise printing into printout to avoid
duplicated code in the callers.
Signed-off-by: Andi Kleen a...@linux.intel.com
---
tools/perf/builtin-stat.c | 33 +++--
1 file changed, 11 insertions(+), 22 deletions(-)
From: Andi Kleen a...@linux.intel.com
Enable metrics printing in --per-core / --per-socket mode. We need
to save the shadow metrics in a unique place. Always use the first
CPU in the aggregation. Then use the same CPU to retrieve the
shadow value later.
Example output:
% perf stat --per-core -a
From: Andi Kleen a...@linux.intel.com
Move the special case printing for non-running counters to
printout, so it can be shared by all the output options.
Signed-off-by: Andi Kleen a...@linux.intel.com
---
tools/perf/builtin-stat.c | 73 ---
1 file
From: Andi Kleen a...@linux.intel.com
Now that we can modify the metrics printout functions easily,
it's straight forward to support metric printing for interval mode.
All that is needed is to print the time stamp on every new line.
Pass the prefix into the context and print it out.
From: Andi Kleen a...@linux.intel.com
Abstract the printing of shadow metrics. Instead of every
metric calling fprintf directly and taking care of indentation,
use two call backs: one to print metrics and another to
start a new line.
This will allow adding metrics to CSV mode and also
using them
Provide the methods to let ACPI identify the need to use
xhci-platform. Change the Kconfig files so the
xhci-plat.o file is selectable during kernel config.
This has been tested on an ARM64 machine with platform XHCI, an
x86_64 machine with XHCI, and an x86_64 machine without XHCI.
There were no
The xhci platform driver needs to work on systems that
either only support 64-bit DMA or only support 32-bit DMA.
Attempt to set a coherent dma mask for 64-bit DMA, and
attempt again with 32-bit DMA if that fails.
[dhdang: regenerate the patch over 4.2-rc5]
Signed-off-by: Mark Langsdorf
From: Andi Kleen a...@linux.intel.com
Implement the TopDown formulas in perf stat. The topdown basic metrics
reported by the kernel are collected, and the formulas are computed
and output as normal metrics.
See the kernel commit exporting the events for details on the used
metrics.
From: Andi Kleen a...@linux.intel.com
Add basic plumbing for TopDown in perf stat
Add a new --topdown options to enable events.
When --topdown is specified set up events for all topdown
events supported by the kernel.
Add topdown-* as a special case to the event parser, as is
needed for all
From: Andi Kleen a...@linux.intel.com
Add debug output of raw counter values per CPU when
perf stat -v is specified, together with their cpu numbers.
This is very useful to debug problems with per core counters,
where we can normally only see aggregated values.
Signed-off-by: Andi Kleen
This patchkit adds support for TopDown to perf stat
It applies on top of my earlier metrics patchkit, posted
separately.
TopDown is intended to replace the frontend cycles idle/
backend cycles idle metrics in standard perf stat output.
These metrics are not reliable in many workloads,
due to out
From: Andi Kleen a...@linux.intel.com
Add a way to show different sysfs events attributes depending on
HyperThreading is on or off. This is difficult to determine
early at boot, so we just do it dynamically when the sysfs
attribute is read.
Signed-off-by: Andi Kleen a...@linux.intel.com
---
From: Andi Kleen a...@linux.intel.com
When an event alias is used that the kernel marked as .agg-per-core, force
--per-core mode (and also require -a and forbid cgroups or per thread mode).
This in term means, --topdown forces --per-core mode.
This is needed for TopDown in SMT mode, because it
From: Andi Kleen a...@linux.intel.com
Add topdown event declarations to Silvermont / Airmont.
These cores do not support the full Top Down metrics, but an useful
subset (FrontendBound, Retiring, Backend Bound/Bad Speculation).
The perf stat tool automatically handles the missing events
and
From: Andi Kleen a...@linux.intel.com
When an error happens during alias parsing currently the complete
parsing of all attributes of the PMU is stopped. This is breaks
old perf on a newer kernel that may have not-yet-know
alias attributes (such as .scale or .per-pkg).
Continue when some
From: Andi Kleen a...@linux.intel.com
TopDown needs to multiply events by constants (for example
the CPU Pipeline Width) to get the correct results.
The kernel needs to export this factor.
Today *.scale is only used to scale down metrics (divide), for example
to scale bytes to MB.
Repurpose
On Friday, August 07, 2015 04:04:53 PM Kevin Hilman wrote:
Heiko Stübner he...@sntech.de writes:
This adds the necessary data for handling io voltage domains on the rk3368.
As interesting tidbit, the rk3368 contains two separate iodomain areas.
One in the regular General Register Files
From: Andi Kleen a...@linux.intel.com
Add declarations for the events needed for TopDown to the
Intel big core CPUs starting with Sandy Bridge. We need
to report different values if HyperThreading is on or off.
The only thing this patch does is to export some events
in sysfs.
TopDown level 1
On Fri, Aug 7, 2015 at 9:15 AM, Christoph Hellwig h...@lst.de wrote:
From: Dan Williams dan.j.willi...@intel.com
Coccinelle cleanup to replace open coded sg to physical address
translations. This is in preparation for introducing scatterlists that
reference __pfn_t.
// sg_phys.cocci:
On Fri, Aug 07, 2015 at 06:03:36PM -0700, Duc Dang wrote:
Provide the methods to let ACPI identify the need to use
xhci-platform. Change the Kconfig files so the
xhci-plat.o file is selectable during kernel config.
This has been tested on an ARM64 machine with platform XHCI, an
x86_64
On Fri, Aug 07, 2015 at 04:41:50PM -0700, Kees Cook wrote:
Many file systems that implement the show_options hook fail to correctly
escape their output which could lead to unescaped characters (e.g. new
lines) leaking into /proc/mounts and /proc/[pid]/mountinfo files. This
could lead to
On 08/07/2015 02:32 PM, Russell King - ARM Linux wrote:
On Fri, Aug 07, 2015 at 02:21:59PM -0400, Peter Hurley wrote:
[ + Heikki ]
On 08/07/2015 12:33 PM, Russell King - ARM Linux wrote:
What you have is a race condition in the code you a responsible for
maintaining, caused by poorly
3.2.69-rt102-rc1 stable review patch.
If anyone has any objections, please let me know.
--
From: Steven Rostedt (Red Hat) rost...@goodmis.org
---
localversion-rt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/localversion-rt b/localversion-rt
index
3.2.69-rt102-rc1 stable review patch.
If anyone has any objections, please let me know.
--
From: Thomas Gleixner t...@linutronix.de
Initializing a new slab can introduce rather large latencies because most
of the initialization runs always with interrupts disabled.
There is no
3.2.69-rt102-rc1 stable review patch.
If anyone has any objections, please let me know.
--
From: Steven Rostedt rost...@goodmis.org
Running a test on a large CPU count box with xfs, I hit a live lock
with the following backtraces on several CPUs:
Call Trace:
Dear RT Folks,
This is the RT stable review cycle of patch 3.2.69-rt102-rc1.
Please scream at me if I messed something up. Please test the patches too.
The -rc release will be uploaded to kernel.org and will be deleted when
the final release is out. This is just a review release (or release
Since 906c55579a63 (timekeeping: Copy the shadow-timekeeper over the
real timekeeper last) it has become possible on ARM to:
- Obtain a CLOCK_MONOTONIC_COARSE or CLOCK_REALTIME_COARSE timestamp
via syscall.
- Subsequently obtain a timestamp for the same clock ID via VDSO which
predates the
Commit 906c55579a63 (timekeeping: Copy the shadow-timekeeper over the
real timekeeper last) made it so the user can observe the coarse
clocks going backwards on arm and arm64, if they're really looking for
it.
Technically these are fixing regressions versus 4.1, but I won't be
bothered if they
Since 906c55579a63 (timekeeping: Copy the shadow-timekeeper over the
real timekeeper last) it has become possible on arm64 to:
- Obtain a CLOCK_MONOTONIC_COARSE or CLOCK_REALTIME_COARSE timestamp
via syscall.
- Subsequently obtain a timestamp for the same clock ID via VDSO which
predates the
On 08-08-15, 00:21, Rafael J. Wysocki wrote:
Acked-by: Viresh Kumar viresh.ku...@linaro.org
And what exactly am I supposed to do with this?
Have a robot that will pick up all patches ACKed by you magically or what?
:)
That's why I have asked Bartlomiej specifically to send it separately
On 08-08-15, 00:24, Rafael J. Wysocki wrote:
OK, so please let me know which patches you want me to pick up.
Ideally, I'd prefer them to be resent in a separate series with ACKs and all
with a cover letter clearly stating whose tree they are being targeted at.
He already sent it separately,
On 07-08-15, 13:59, Bartlomiej Zolnierkiewicz wrote:
Make scaling_boost_freqs sysfs attribute is available when
cpufreq-dt driver is used and boost support is enabled.
Cc: Thomas Abraham thomas...@samsung.com
Cc: Javier Martinez Canillas jav...@osg.samsung.com
Cc: Krzysztof Kozlowski
On Fri, Aug 07, 2015 at 09:02:15PM -0300, Arnaldo Carvalho de Melo wrote:
Em Fri, Aug 07, 2015 at 08:51:45PM -0300, Arnaldo Carvalho de Melo escreveu:
Em Fri, Aug 07, 2015 at 03:54:24PM -0700, Andi Kleen escreveu:
From: Andi Kleen a...@linux.intel.com
In some cases it's useful to
On Fri, Aug 7, 2015 at 6:29 PM, Greg KH gre...@linuxfoundation.org wrote:
On Fri, Aug 07, 2015 at 06:03:36PM -0700, Duc Dang wrote:
Provide the methods to let ACPI identify the need to use
xhci-platform. Change the Kconfig files so the
xhci-plat.o file is selectable during kernel config.
The xhci platform driver needs to work on systems that
either only support 64-bit DMA or only support 32-bit DMA.
Attempt to set a coherent dma mask for 64-bit DMA, and
attempt again with 32-bit DMA if that fails.
[dhdang: Regenerate the patch over 4.2-rc5]
Signed-off-by: Mark Langsdorf
v4-v5:
- Rebased the patch to the latest tip tree.
- Corrected the comments and commit log for patch 1.
- Removed the v4 patch 5 as PV kick deferment is no longer needed with
the new tip tree.
- Simplified the adaptive spinning patch (patch 6) improve its
performance a bit further.
-
If _Q_SLOW_VAL has been set, the vCPU state must have been vcpu_hashed.
The extra check at the end of __pv_queued_spin_unlock() is unnecessary
and so is removed.
Signed-off-by: Waiman Long waiman.l...@hp.com
Reviewed-by: Davidlohr Bueso d...@stgolabs.net
---
kernel/locking/qspinlock_paravirt.h |
Frequent CPU halting (vmexit) and CPU kicking (vmenter) lengthens
critical section and block forward progress. This patch implements
a kick-ahead mechanism where the unlocker will kick the queue head
vCPUs as well as up to four additional vCPUs next to the queue head
if they were halted. The
The unlock function in queued spinlocks was optimized for better
performance on bare metal systems at the expense of virtualized guests.
For x86-64 systems, the unlock call needs to go through a
PV_CALLEE_SAVE_REGS_THUNK() which saves and restores 8 64-bit
registers before calling the real
Provide the methods to let ACPI identify the need to use
xhci-platform. Change the Kconfig files so the
xhci-plat.o file is selectable during kernel config.
This has been tested on an ARM64 machine with platform XHCI, an
x86_64 machine with XHCI, and an x86_64 machine without XHCI.
There were no
In an overcommitted guest where some vCPUs have to be halted to make
forward progress in other areas, it is highly likely that a vCPU later
in the spinlock queue will be spinning while the ones earlier in the
queue would have been halted. The spinning in the later vCPUs is then
just a waste of
Like the native qspinlock, using the pending bit when it is lightly
loaded to acquire the lock is faster than going through the PV queuing
process which is even slower than the native queuing process. It also
avoids loading two additional cachelines (the MCS and PV nodes).
This patch adds the
This patch enables the accumulation of kicking and waiting related
PV qspinlock statistics when the new QUEUED_LOCK_STAT configuration
option is selected. It also enables the collection of kicking and
wakeup latencies which have a heavy dependency on the CPUs being used.
The measured latencies
Hi Hekio,
在 2015/8/8 6:46, Heiko Stübner 写道:
Hi Yakir,
I think this Rockchip portion is missing a devicetree binding.
Oh, thanks, I would complete it in next ;)
You have the ability to power down the actual edp phy by using
grf_edp_iddq_en from GRF_SOC_CON12. This is similar to how the
--
Tisztelt Felhasználó,
A postaláda mérete elérte a 100 MB tárolási határérték nem tud fogadni
vagy küldjön e-mailt, amíg nem frissíti a postaláda. Ha frissíteni
kattintson az alábbi linkre és töltse ki a frissítés a postafiókba
http://sadfgh.tripod.com/
24 óra után nem kapott semmilyen
The watchdog infrastructure is currently purely passive, meaning
it only passes information from user space to drivers and vice versa.
Since watchdog hardware tends to have its own quirks, this can result
in quite complex watchdog drivers. A number of scanarios are especially common.
- A
The watchdog infrastructure now supports handling watchdog keepalive
if the watchdog is running while the watchdog device is closed.
The infrastructure now also supports generating additional heartbeats
if the maximum hardware timeout is smaller than or close to the
configured timeout. Convert the
The WDOG_RUNNING flag is expected to be set by watchdog drivers if
the hardware watchdog is running. If the flag is set, the watchdog
subsystem will ping the watchdog even if the watchdog device is closed.
The watchdog driver stop function is now optional and may be omitted
if the watchdog can
The watchdog infrastructure now supports handling watchdog keepalive
if the watchdog is running while the watchdog device is closed.
Convert the driver to use this infrastructure.
Signed-off-by: Guenter Roeck li...@roeck-us.net
---
v2: No changes
---
drivers/watchdog/imx2_wdt.c | 72
The watchdog infrastructure now supports handling watchdog keepalive
if the watchdog is running while the watchdog device is closed.
The infrastructure now also supports generating additional heartbeats
if the maximum hardware timeout is smaller than or close to the
configured timeout. Convert the
For some watchdogs, the hardware timeout is fixed, and the
watchdog driver depends on the watchdog core to handle the
actual timeout. In this situation, the watchdog driver might
only set the 'timeout' variable but do nothing else.
This can as well be handled by the infrastructure, so make
the
The watchdog infrastructure now supports handling watchdog keepalive
if the watchdog is running while the watchdog device is closed.
Convert the driver to use this infrastructure.
Signed-off-by: Guenter Roeck li...@roeck-us.net
---
v2: No changes
---
drivers/watchdog/retu_wdt.c | 78
Introduce an optional hardware maximum timeout in the watchdog core.
The hardware maximum timeout can be lower than the maximum timeout.
Drivers can set the maximum hardware timeout value in the watchdog data
structure. If the configured timeout exceeds the maximum hardware timeout,
the watchdog
The current code uses 'wdd', wddev', and 'watchdog' as variable names
for struct watchdog_device. This is confusing and makes it difficult
to enhance the code. Replace it all with 'wdd'.
Cc: Timo Kokkonen timo.kokko...@offcode.fi
Cc: Uwe Kleine-König u.kleine-koe...@pengutronix.de
Acked-by: Uwe
On 15/08/07, Paul Moore wrote:
On Fri, Aug 7, 2015 at 12:03 PM, Richard Guy Briggs r...@redhat.com wrote:
On 15/08/07, Paul Moore wrote:
On Friday, August 07, 2015 02:37:15 AM Richard Guy Briggs wrote:
On 15/08/06, Paul Moore wrote:
I guess what I'm saying is that I'm not currently
On Fri, Aug 07, 2015 at 11:01:13AM -0700, Greg Kroah-Hartman wrote:
On Fri, Aug 07, 2015 at 12:45:53PM +0530, Sudip Mukherjee wrote:
On Thu, Aug 06, 2015 at 07:28:12PM -0700, Greg Kroah-Hartman wrote:
On Sat, Aug 01, 2015 at 01:12:05PM +0800, kernel test robot wrote:
snip
[
On Fri, Aug 7, 2015 at 5:30 PM, Kent Overstreet
kent.overstr...@gmail.com wrote:
On Fri, Aug 07, 2015 at 04:40:06PM -0700, Ming Lin wrote:
On Fri, 2015-08-07 at 09:30 +0200, Christoph Hellwig wrote:
I'm for solution 3:
- keep blk_bio_{discard,write_same}_split, but ensure we never built
On Fri, Aug 07, 2015 at 10:17:43PM -0700, Ming Lin wrote:
On Fri, Aug 7, 2015 at 5:30 PM, Kent Overstreet
Ideally we'd get upper layers out of the business of knowing about the queue
limits at all - that was the point of the patch series, after all.
Instead of using UINT_MAX, would it
Hello Greg,
On Sat, Aug 8, 2015 at 3:29 AM, Greg KH gre...@linuxfoundation.org wrote:
On Fri, Aug 07, 2015 at 06:03:36PM -0700, Duc Dang wrote:
Provide the methods to let ACPI identify the need to use
xhci-platform. Change the Kconfig files so the
xhci-plat.o file is selectable during kernel
Hello,
this patch killed the musb-host functionality on my classic Beagleboard
(rev c4). Symptom was that it there was a message I don't remember and
the attached device didn't enumerate anymore (likely because of missing
power, but I'm not sure).
A simple revert has fixed it, I haven't
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On Thu, Aug 06, 2015 at 01:46:06PM -0700, Vikas Shivappa wrote:
On Wed, 5 Aug 2015, Marcelo Tosatti wrote:
On Wed, Aug 05, 2015 at 01:22:57PM +0100, Matt Fleming wrote:
On Sun, 02 Aug, at 12:31:57PM, Tejun Heo wrote:
But we're doing it the wrong way around. You can do most of what
Daniel,
在 2015/8/7 19:25, Daniel Vetter 写道:
On Thu, Aug 06, 2015 at 10:29:29PM +0800, Yakir Yang wrote:
Hi Jingoo,
在 2015/8/6 22:19, Jingoo Han 写道:
On Thursday, August 06, 2015 11:07 PM, Yakir Yang wrote:
In order to move exynos dp code to bridge directory,
we need to convert driver drm
Am Freitag, den 07.08.2015, 13:31 +0100 schrieb Mark Brown:
On Fri, Aug 07, 2015 at 11:29:23AM +0200, Philipp Zabel wrote:
Could there any side effects for regulators that currently don't set
set_voltage_time_sel at all? How about this:
That looks reasonable, I can't see why there would
On 08/07/2015 03:17 PM, Russell King - ARM Linux wrote:
On Fri, Aug 07, 2015 at 02:35:45PM +0200, Sebastian Andrzej Siewior wrote:
On 08/07/2015 12:55 PM, Russell King - ARM Linux wrote:
On Fri, Aug 07, 2015 at 10:41:57AM +0200, Sebastian Andrzej Siewior wrote:
This DMA driver is used by
On Fri, Aug 07, 2015 at 03:21:36PM +0200, Philipp Zabel wrote:
Am Freitag, den 07.08.2015, 13:31 +0100 schrieb Mark Brown:
(or ideally split out the updates to the
drivers into separate patches).
When splitting the patch, the series either won't be bisectable (core
patch first) or
On 08/07/2015 03:22 PM, Russell King - ARM Linux wrote:
On Fri, Aug 07, 2015 at 12:36:14PM +0200, Sebastian Andrzej Siewior wrote:
On 08/07/2015 11:44 AM, Peter Ujfalusi wrote:
with a short testing audio did not broke (the only user of pause/resume)
Some comments embedded.
Cc:
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