Moving around the different functions dealing with the time made the time
headers no longer necessary in cpuidle.c.
Remove them.
Signed-off-by: Daniel Lezcano daniel.lezc...@linaro.org
---
drivers/cpuidle/cpuidle.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/cpuidle/cpuidle.c
As we get the latency_req from cpuidle_idle_call, just pass it to the
cpuidle layer instead of duplicating the code across the governors.
That has the benefit of moving little by little the different timings
we want to integrate with the scheduler near this one.
Signed-off-by: Daniel Lezcano
If the zero latency is required, we don't want to invoke any cpuidle code at
all.
Move the check within the governors and do the check before selecting the
state in order to fallback to the default idle function.
Signed-off-by: Daniel Lezcano daniel.lezc...@linaro.org
---
On Wed, Oct 22, 2014 at 4:03 AM, Richard Cochran
richardcoch...@gmail.com wrote:
In the mean time, I would like to restore the testptp.mk that *does*
cross compile, so that people may use the test program if they
want. In fact I use this all the time, and so I am a bit annoyed that
something
The current ADC is peripheral of Qualcomm SPMI PMIC chips. It has
16 bits resolution and register space inside PMIC accessible across
SPMI bus.
The driver registers itself through IIO interface.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
---
Changes:
- Address review comments from
On Mon, Oct 13, 2014 at 04:45:39PM +0300, Alexander Shishkin wrote:
Intel PT cannot be used at the same time as LBR or BTS and will cause a
general protection fault if they are used together. In order to avoid
fixing up GPs in the fast path, instead we use flags to indicate that
that one of
When the system boots up, in the dmesg logs we can see
the memory statistics along with total reserved as below.
Memory: 458840k/458840k available, 65448k reserved, 0K highmem
When CMA is enabled, still the total reserved memory remains the same.
However, the CMA memory is not considered as
Hi Frank,
On Tue, Oct 21, 2014 at 01:57:25PM +0200, Frank Blaschka wrote:
Add a basic iommu for the s390 platform. The code is pretty simple
since on s390 each PCI device has its own virtual io address space
starting at the same vio address.
Are there any limitations on IOVA address space for
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+/**
+ * struct pt_buffer - buffer configuration; one buffer per task_struct or
- * cpu, depending on perf event configuration
+ *cpu, depending on perf event configuration
+ * @tables: list of ToPA
This patch include CMA info (CMATotal, CMAFree) in /proc/meminfo.
Currently, in a CMA enabled system, if somebody wants to know the
total CMA size declared, there is no way to tell, other than the dmesg
or /var/log/messages logs.
With this patch we are showing the CMA info as part of meminfo, so
On Tuesday, October 21, 2014 04:29:39 PM Michal Hocko wrote:
On Tue 21-10-14 16:41:07, Rafael J. Wysocki wrote:
On Tuesday, October 21, 2014 04:11:59 PM Michal Hocko wrote:
[...]
OK, incremental diff on top. I will post the complete patch if you are
happier with this change
Yes, I
Peter Zijlstra pet...@infradead.org writes:
On Mon, Oct 13, 2014 at 04:45:34PM +0300, Alexander Shishkin wrote:
+/*
+ * Records that new data landed in the AUX buffer part.
+ *
+ * struct {
+ * struct perf_event_headerheader;
+ *
+ * u64
Peter Zijlstra pet...@infradead.org writes:
On Mon, Oct 13, 2014 at 04:45:35PM +0300, Alexander Shishkin wrote:
+/*
+ * Nesting is not supported for AUX area, make sure nested
+ * writers are caught early
+ */
+if (WARN_ON_ONCE(local_xchg(rb-aux_nest, 1)))
+
Commit 7ff525712acf kbuild: fake the Entering directory ... message
more simply changed the output of make kernelrelease such that the
kernel release version was not the last line printed. This broke various
tools that would find the kernel release with make kernelrelease | tail -1.
One of those
On Wed, 2014-10-22 at 15:53 +0200, Matthias Brugger wrote:
Hi Joe,
2014-10-22 15:31 GMT+02:00 Yingjoe Chen yingjoe.c...@mediatek.com:
Hi Matthias,
On Wed, 2014-10-22 at 15:18 +0200, Matthias Brugger wrote:
2014-10-22 12:29 GMT+02:00 Joe.C yingjoe.c...@mediatek.com:
+
+if
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -1528,6 +1528,14 @@ again:
}
/*
+ * Intel PT
+ */
+ if (__test_and_clear_bit(55, (unsigned long *)status)) {
+ handled++;
+
On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
On Sat, Oct 11, 2014 at 03:49:43PM +0200, Philip Munksgaard wrote:
Fix a style issue
Signed-off-by: Philip Munksgaard pmunksga...@gmail.com
---
Mike, can you share me your kernel version and which Linux distro do you use?
2.6.32-504.el6.x86_64 AKA RHEL 6.6
Happened on centos 7 and 6.5 too.
#cat /var/lib/ntp/drift
-248.869
About 20 secs a day (constant)
Its not a new problem I had this in other distros and other kernels.
I would say its
поздравления
Я связался две недели назад и у меня нет ответа. Я упомянул о смерти
моего клиента, позже имея ту же фамилию с вами. Он хранение сумму $9,1
млн в банке и банк просил меня сообщить семье. Пожалуйста, укажите ваш
интерес в этом вопросе для меня, чтобы предоставить более подробную
On Wed 22-10-14 16:39:12, Rafael J. Wysocki wrote:
On Tuesday, October 21, 2014 04:29:39 PM Michal Hocko wrote:
On Tue 21-10-14 16:41:07, Rafael J. Wysocki wrote:
On Tuesday, October 21, 2014 04:11:59 PM Michal Hocko wrote:
[...]
OK, incremental diff on top. I will post the complete
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+/*
+ * Capabilities of Intel PT hardware, such as number of address bits or
+ * supported output schemes, are cached and exported to userspace as caps
+ * attribute group of pt pmu device
+ *
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+ if (test_cpu_cap(boot_cpu_data, X86_FEATURE_INTEL_PT)) {
+ for (i = 0; i PT_CPUID_LEAVES; i++)
+ cpuid_count(20, i,
+ pt_pmu.caps[CR_EAX + i * 4],
+
On 10/22/2014 11:53 AM, Jiri Kosina wrote:
On Tue, 21 Oct 2014, Jiri Kosina wrote:
Hi,
I am seeing the lockdep report below when resuming from suspend-to-disk
with current Linus' tree (c2661b80609).
The reason for CCing Ingo and Peter is that I can't make any sense of one
of the stacktraces
On 22/10/14 15:20, Giedrius Statkevicius wrote:
:
My questions are these:
- Does any system with the accelerometer whose ACPI id is HPQ0004 or
HPQ6007 run into the same issues?
- If so, what are the scancodes reported by atkbd?
- If not, then where can I find some documentation to find
On Wed, Oct 15, 2014 at 11:10:44AM +0200, Thierry Reding wrote:
It seems like I never got back to you on this. The reason here is that
for Tegra the IOMMU is part of a larger IP block. The IP block is
primarily a memory controller with a bunch of configuration knobs for
arbitration,
On Fri, Oct 10, 2014 at 07:01:10PM +0530, Kiran Padwal wrote:
Use the wrapper function for retrieving the platform data instead of
accessing dev-platform_data directly.
Signed-off-by: Kiran Padwal kiran.pad...@smartplayin.com
---
drivers/iommu/msm_iommu_dev.c |4 ++--
If you are convinced that dropping the null tests is a good idea, then you
can submit the patch that makes the change to the relevant maintainers and
mailing lists.
Would you like to integrate the following proposal into your source code
repository?
Regards,
Markus
From
This reduces cleanup code and chance of errors.
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
drivers/power/reset/ltc2952-poweroff.c | 44 --
1 file changed, 10 insertions(+), 34 deletions(-)
diff --git a/drivers/power/reset/ltc2952-poweroff.c
Make use of the fact that the allocated resources can be automatically
deallocated. This reduces cleanup code and chance of leaks.
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
drivers/power/reset/ltc2952-poweroff.c | 11 +++
1 file changed, 3 insertions(+), 8 deletions(-)
diff
Disable the timers when ltc2952_poweroff is removed. We don't want to
risk calling functions on data that no longer exist.
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
drivers/power/reset/ltc2952-poweroff.c | 2 ++
1 file changed, 2 insertions(+)
diff --git
ltc2952_poweroff_handler uses gotos to return from the function. Since
we don't do cleanups exiting this function, just return IRQ_HANDLED on
the spot and be done with it.
While at it, remove the variable 'ret'. It was never used very much.
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
In ltc2952_poweroff_handler it is theoretically possible that the timer
fails to start on first pass (button press), but succeeds in starting on
the second (button release). This will cause the button press to be
misinterpreted, and will incorrectly shut down the system. Because a
picture says
Currently the ltc2952 supports only one button sequence to initiate
powerdown. This is not always desirable, as even prolonged button
presses can happen in use.
Allow ltc2952 users to pick their own power down sequence, by making the
trigger input optional. Since this still means that the ltc2952
Document the fact that the trigger signal is now optional, and describe
the behavior when this is used.
While at it, fix a typo, and paraphrase a sentence to be less platform
specific.
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+
+enum cpuid_regs {
+ CR_EAX = 0,
+ CR_ECX,
+ CR_EDX,
+ CR_EBX
+};
+
+/*
+ * Capabilities of Intel PT hardware, such as number of address bits or
+ * supported output schemes, are cached and exported to
The function pointers for the timers and pm_power_off are assigned with
C++ style
foo = func;
Let's change it instead to the more C style
foo = func;
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
drivers/power/reset/ltc2952-poweroff.c | 6 +++---
1 file changed, 3
Documentation/CodingStyle ch.4 mentions in a side node that global
variables should only be used if you really need them. Reduce the use of
the global instance of ltc2952_poweroff so we may eventually remove it
entirely.
While at it, rename ltc2952_poweroff_data to ltc2952_poweroff, just to
save
Documentation/SubmittingDrivers suggests these be implemented even when
they do nothing. On the other hand, the platform code calls these
functions 'legacy'. Suspend and resume operations should go into a
pm_ops structure, pointed at by the driver's pm field. This approach
would lead to a lot of
As per Documentation/CodingStyle ch.4, we should keep global variables
to a mininum. Move the panic state into the driver data, regardless of
whether panic is a system state or not.
This removes the need for the custom _init and _exit functions, so
replace them with a call to the
The three gpio's used by this driver are stored in an array of pointers.
This doesn't add much besides cleanups in a loop. In fact, it makes most
of the usage sites harder to read. Unroll the loop, and live with the
fact that cleanups become slightly larger.
Signed-off-by: Frans Klaver
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+static bool pt_event_valid(struct perf_event *event)
+{
+ u64 config = event-attr.config;
+
+ /* admin can set any packet generation parameters */
+ if (capable(CAP_SYS_ADMIN) (config PT_BYPASS_MASK) ==
On Wed, Oct 22, 2014 at 3:27 PM, Jiri Olsa jo...@redhat.com wrote:
On Thu, Oct 09, 2014 at 06:34:45PM +0200, Stephane Eranian wrote:
SNIP
+ */
+static __init int fixup_ht_bug(void)
+{
+ int cpu = smp_processor_id();
+ int w, c;
+ /*
+ * problem not present on this CPU
Make use of the fact that we allocated resources can be automatically
deallocated. This reduces cleanup code and chance of errors. It also
removes the need for the virq member of the ltc2952_poweroff_data
struct.
Signed-off-by: Frans Klaver frans.kla...@xsens.com
---
On Wed, 22 Oct 2014, Daniel Lezcano wrote:
I am seeing the lockdep report below when resuming from suspend-to-disk
with current Linus' tree (c2661b80609).
The reason for CCing Ingo and Peter is that I can't make any sense of one
of the stacktraces lockdep is providing.
Hi there,
Apparently I missed the fact that version 2 [1] of the ltc2952 driver had
already
been queued, so here's a series that implements most of the changes that I
already did in v3..5 [2] of the driver.
This series implements devm_* usage, reduction of globals, some cleanup and
finally
On Wed, Oct 22, 2014 at 11:53:49AM +0200, Jiri Kosina wrote:
On Tue, 21 Oct 2014, Jiri Kosina wrote:
Hi,
I am seeing the lockdep report below when resuming from suspend-to-disk
with current Linus' tree (c2661b80609).
The reason for CCing Ingo and Peter is that I can't make any
On 22 October 2014 16:18, Greg KH gre...@linuxfoundation.org wrote:
On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
On Sat, Oct 11, 2014 at 03:49:43PM +0200, Philip Munksgaard wrote:
Fix a style issue
On Wed, Oct 22, 2014 at 04:40:24PM +0200, Philip Munksgaard wrote:
On 22 October 2014 16:18, Greg KH gre...@linuxfoundation.org wrote:
On Wed, Oct 22, 2014 at 11:51:12AM +0200, Johan Hovold wrote:
On Sat, Oct 11, 2014 at 07:20:49AM -0700, Greg Kroah-Hartman wrote:
On Sat, Oct 11, 2014 at
On 10/22/2014 04:36 PM, Jiri Kosina wrote:
On Wed, 22 Oct 2014, Daniel Lezcano wrote:
I am seeing the lockdep report below when resuming from suspend-to-disk
with current Linus' tree (c2661b80609).
The reason for CCing Ingo and Peter is that I can't make any sense of one
of the stacktraces
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+static int pt_config(struct perf_event *event)
+{
+ u64 reg;
+
+ reg = RTIT_CTL_TOPA | RTIT_CTL_BRANCH_EN;
+
+ if (!event-attr.exclude_kernel)
+ reg |= RTIT_CTL_OS;
+ if
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+static void pt_config_start(bool start)
+{
+ u64 ctl;
+
+ rdmsrl(MSR_IA32_RTIT_CTL, ctl);
+ if (start)
+ ctl |= RTIT_CTL_TRACEEN;
+ else
+ ctl = ~RTIT_CTL_TRACEEN;
+
+/* make negative table index stand for the last table entry */
+#define TOPA_ENTRY(t, i) ((i) == -1 ? (t)-table[(t)-last] :
(t)-table[(i)])
code does not match comment; negative would be: i 0, not i == -1.
Something like: ({ if (i 0) i += t-size; t-table[i]; }), might work,
of course that
On Wed, Oct 22, 2014 at 04:07:08PM +0200, Rafael J. Wysocki wrote:
Moreover, we need to clarify what situation we're really talking about.
For one, drivers using the unified interface only will always use names for
GPIOs, because they have to assume that either a DT or ACPI w/ _DSD is
Hi Geert,
Thank you for the patch.
On Wednesday 22 October 2014 11:38:28 Geert Uytterhoeven wrote:
Signed-off-by: Geert Uytterhoeven geert+rene...@glider.be
Simon has posted a very similar patch as [PATCH v2 19/30] ARM: shmobile:
r8a7740: Add TMU nodes, you might want to credit him.
Hi Kever,
Am Mittwoch, 15. Oktober 2014, 10:23:01 schrieb Kever Yang:
From: Heiko Stuebner he...@sntech.de
Makes it possible to define a rockchip,pmu phandle in the cpus node directly
referencing the pmu syscon instead of searching for specific compatible.
The old way of finding the pmu
Hi Geert,
Thank you for the patch.
On Wednesday 22 October 2014 11:38:29 Geert Uytterhoeven wrote:
ch0 will be used for clock events and for periodic clock events,
ch1 will be used as clock source.
Signed-off-by: Geert Uytterhoeven geert+rene...@glider.be
Simon has posted the same change
On Thu, Oct 09, 2014 at 06:34:45PM +0200, Stephane Eranian wrote:
SNIP
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -12,6 +12,7 @@
#include linux/init.h
#include linux/slab.h
#include linux/export.h
+#include linux/watchdog.h
Hi Geert,
Thank you for the patch.
On Wednesday 22 October 2014 11:38:27 Geert Uytterhoeven wrote:
Compared to the r8a7779, the r8a7740 lacks the input capture register,
which is not used by the driver (the current driver already handles the
r8a7740 in the non-DT case).
Signed-off-by:
Hi Geert,
Thank you for the patch.
On Wednesday 22 October 2014 11:26:18 Geert Uytterhoeven wrote:
r7s72100 is a member of the RZ family, not of the R-Car family
Signed-off-by: Geert Uytterhoeven geert+rene...@glider.be
Acked-by: Laurent Pinchart laurent.pinchart+rene...@ideasonboard.com
On Thu, 16 Oct 2014 14:59:40 -0400
Peter Hurley pe...@hurleysoftware.com wrote:
Hi Greg,
This patch series:
1. removes stale code from the controlling tty handling functions
2. relocates the ctty functions to eliminate forward declarations
3. fixes several unsafe races when setting the
On 22 October 2014 13:23, Grygorii Strashko grygorii.stras...@ti.com wrote:
Hi Santosh,
On 10/21/2014 09:05 PM, Santosh Shilimkar wrote:
On 10/20/2014 05:56 AM, Grygorii Strashko wrote:
This patch switches Keystone 2 PM code to use Generic PM domains
instead of PM clock domains because of
On Tue, 21 Oct 2014 21:10:00 +0900
Masami Hiramatsu masami.hiramatsu...@hitachi.com wrote:
Steven, could you pick this series to your tree?
I think it is better to manage ftracetest testcases in one tree.
I can pick these up. Is it OK if it goes into the 3.19 queue? Or is
there some urgent
On Wed, Oct 22, 2014 at 05:18:29PM +0300, Alexander Shishkin wrote:
Peter Zijlstra pet...@infradead.org writes:
On Mon, Oct 13, 2014 at 04:45:34PM +0300, Alexander Shishkin wrote:
+ /*
+ * Records that new data landed in the AUX buffer part.
+ *
+ * struct {
+ * struct
On Thu, Oct 09, 2014 at 06:34:39PM +0200, Stephane Eranian wrote:
From: Maria Dimakopoulou maria.n.dimakopou...@gmail.com
SNIP
+struct intel_excl_cntrs *allocate_excl_cntrs(int cpu)
+{
+ struct intel_excl_cntrs *c;
+ int i;
+
+ c = kzalloc_node(sizeof(struct
Hi Ulf,
On Wed, Oct 22, 2014 at 5:01 PM, Ulf Hansson ulf.hans...@linaro.org wrote:
+void keystone_pm_domain_attach_dev(struct device *dev)
{
+struct clk *clk;
int ret;
+int i = 0;
dev_dbg(dev, %s\n, __func__);
-ret = pm_generic_runtime_suspend(dev);
-if
Eric,
Awesome! You must have been reading my TODO list :)
On Tue, Oct 21, 2014 at 09:44:27AM -0500, Eric Rost wrote:
Adds loadable module support for Skein256, Skein512, and Skein1024 Hash
Algorithms.
This description is accurate, but incomplete. You're also integrating
skein into the
On Wed, Oct 22, 2014 at 04:49:52PM +0200, Peter Zijlstra wrote:
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+static void pt_config_start(bool start)
+{
+ u64 ctl;
+
+ rdmsrl(MSR_IA32_RTIT_CTL, ctl);
+ if (start)
+ ctl |= RTIT_CTL_TRACEEN;
+
On Tue, Oct 14, 2014 at 04:02:40PM +0800, Daniel Kurtz wrote:
+static void rk_iommu_detach_device(struct iommu_domain *domain,
+struct device *dev)
+{
+ struct rk_iommu *iommu = dev_get_drvdata(dev-archdata.iommu);
+ struct rk_iommu_domain *rk_domain =
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+ if ((pt_cap_get(PT_CAP_topa_multiple_entries)
+ topa-table[i].stop)
+ || topa-table[i].end)
+ break;
+ old =
From 86be84c4de4e7b21cfda9656a02a902c543210af Mon Sep 17 00:00:00 2001
From: Peter Rosin p...@axentia.se
Date: Wed, 22 Oct 2014 16:45:29 +0200
Subject: [PATCH v2] ASoC: atmel_ssc_dai: Match the CMR divider only in full
duplex.
The CMR divider register is shared by playback and capture. The SSC
Hello,
This patchset tries to enhance option parser a bit. Patch 1-3 are to
reuse existing perf record options for other commands like perf kvm
stat record. Patch 4-5 are to support exclusive options that cannot
be used at the same time. The perf probe has such options and upcoming
sdt-cache
The 'perf kvm stat record' tool is an alias of 'perf record' with
predefined kvm related options. All options that passed to 'perf kvm
stat record' are processed by the 'perf record' tool. So, 'perf kvm
stat record --help' prints help of usage for the 'perf record'
command. There are a few options
Some options cannot be used at the same time. To handle such options
add a new PARSE_OPT_EXCLUSIVE flag and show error message if more than
one of them is used.
Cc: Masami Hiramatsu masami.hiramatsu...@hitachi.com
Cc: Hemant Kumar hem...@linux.vnet.ibm.com
Signed-off-by: Namhyung Kim
In some cases, we need to reuse exising options with some of them
disabled. To do that, add PARSE_OPT_DISABLED flag and
set_option_flag() function.
Cc: Masami Hiramatsu masami.hiramatsu...@hitachi.com
Cc: Hemant Kumar hem...@linux.vnet.ibm.com
Cc: Alexander Yarygin yary...@linux.vnet.ibm.com
The perf probe has some exclusive options. Use new PARSE_OPT_EXCLUSIVE
flag to simplify the code and show more compact usage.
$ perf probe -l -a foo
Error: switch `a' cannot be used with switch `l'
usage: perf probe [options] 'PROBEDEF' ['PROBEDEF' ...]
or: perf probe [options]
Those are shared with other builtin commands like kvm, script. So
make it accessable from them. This is a preparation of later change
that limiting possible options.
Cc: Masami Hiramatsu masami.hiramatsu...@hitachi.com
Cc: Hemant Kumar hem...@linux.vnet.ibm.com
Cc: Alexander Yarygin
On Wed, Oct 22, 2014 at 4:58 PM, Laurent Pinchart
laurent.pinch...@ideasonboard.com wrote:
On Wednesday 22 October 2014 11:38:29 Geert Uytterhoeven wrote:
ch0 will be used for clock events and for periodic clock events,
ch1 will be used as clock source.
Signed-off-by: Geert Uytterhoeven
On Wed, Oct 01, 2014 at 06:20:40PM +0800, Daniel Kurtz wrote:
Add a driver and devicetree bindings for the IOMMU found in Rockchip RK3288
SoCs.
Daniel Kurtz (3):
iommu/rockchip: rk3288 iommu driver
dt-bindings: iommu: Add documentation for rockchip iommu
ARM: dts: rk3288: add VOP
Signed-off-by: Romain Perier romain.per...@gmail.com
---
arch/arm/boot/dts/tegra30-apalis.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi
b/arch/arm/boot/dts/tegra30-apalis.dtsi
index a5446cb..796e83b 100644
---
Signed-off-by: Romain Perier romain.per...@gmail.com
---
arch/arm/boot/dts/tegra30-cardhu.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi
b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index 2063795..276784d 100644
---
Signed-off-by: Romain Perier romain.per...@gmail.com
---
arch/arm/boot/dts/tegra30-beaver.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts
b/arch/arm/boot/dts/tegra30-beaver.dts
index cee8f22..47e01b6 100644
---
Signed-off-by: Romain Perier romain.per...@gmail.com
---
arch/arm/boot/dts/tegra30-colibri.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi
b/arch/arm/boot/dts/tegra30-colibri.dtsi
index c4ed1be..e35c4d4 100644
---
No longer use custom property to define poweroff capability, use the standard
DT property instead.
Signed-off-by: Romain Perier romain.per...@gmail.com
---
drivers/mfd/tps65910.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/mfd/tps65910.c b/drivers/mfd/tps65910.c
Hi Shuah,
Some notes below...
On 10/21/2014 07:32 PM, Shuah Khan wrote:
On 10/21/2014 10:05 AM, Takashi Iwai wrote:
At Tue, 21 Oct 2014 17:42:51 +0200,
Hans Verkuil wrote:
Quite often media apps open the alsa device at the start and then switch
between TV, radio or DVB mode. If the alsa
This is related to the following subject [RFC v3 PATCH 1/5] of: Add
standard property for poweroff capability and depends on the
corresponding patch.
2014-10-22 17:26 GMT+02:00 Romain Perier romain.per...@gmail.com:
No longer use custom property to define poweroff capability, use the standard
On Mon, Oct 13, 2014 at 04:45:40PM +0300, Alexander Shishkin wrote:
+static void pt_event_start(struct perf_event *event, int mode)
+{
+ struct pt *pt = this_cpu_ptr(pt_ctx);
+ struct pt_buffer *buf = perf_get_aux(pt-handle);
+
+ if (pt_is_running() || !buf ||
On 22 October 2014 17:09, Geert Uytterhoeven ge...@linux-m68k.org wrote:
Hi Ulf,
On Wed, Oct 22, 2014 at 5:01 PM, Ulf Hansson ulf.hans...@linaro.org wrote:
+void keystone_pm_domain_attach_dev(struct device *dev)
{
+struct clk *clk;
int ret;
+int i = 0;
dev_dbg(dev,
Although I haven't seen any precedent for drivers using perf pmus to
expose device metrics, I've been experimenting with exposing some of the
performance counters of Intel Gen graphics hardware recently and looking
to see if it makes sense to build on the perf infrastructure for our use
cases.
When #iio-cells is greater than '0', the driver could provide
a custom of_xlate function that reads the *args* and returns
the appropriate index in registered IIO channels array.
Add simple translation function, suitable for the most 1:1
mapped channels in IIO chips, and use it when driver did
The PERF_PMU_CAP_IS_DEVICE flag provides pmu drivers a way to declare
that they only monitor device specific metrics and since they don't
monitor any cpu metrics then perf should bypass any cpu centric security
checks, as well as disallow cpu centric attributes.
Signed-off-by: Robert Bragg
To support pmu drivers in loadable modules, such as the i915 driver
Signed-off-by: Robert Bragg rob...@sixbynine.org
---
kernel/events/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 1cf24b3..9449180 100644
--- a/kernel/events/core.c
However, without needing the global tty_mutex held, the tty locks for
the releasing tty can now be held through the sleep. The sanity check
is for abnormal conditions caused by kernel bugs, not for recoverable
errors caused by misbehaving userspace; dropping the tty locks only
allows the tty
Gen graphics hardware can be set up to periodically write snapshots of
performance counters into a circular buffer and this patch exposes that
capability to userspace via the perf interface.
Only Haswell is supported currently.
Signed-off-by: Robert Bragg rob...@sixbynine.org
---
Some I2C devices have multiple addresses assigned, for example each address
corresponding to a different internal register map page of the device.
So far drivers which need support for this have handled this with a driver
specific and non-generic implementation, e.g. passing the additional address
The ADV7604 has thirteen 256-byte maps that can be accessed via the main
I²C ports. Each map has it own I²C address and acts
as a standard slave device on the I²C bus.
If nothing is defined, it uses default addresses.
The main purpose is using two adv76xx on the same i2c bus.
Signed-off-by:
On Thu, 16 Oct 2014 16:24:58 -0400
Peter Hurley pe...@hurleysoftware.com wrote:
Hi Greg,
This patch series has 3 major changes to how tty locking behaves:
1. the lock order of tty_lock() and tty-ldisc_sem is reversed;
this eliminates a bunch of lock drop/reacquire which, in turn,
* Johan Hovold jo...@kernel.org [141022 04:12]:
On Sat, Oct 11, 2014 at 12:08:18PM -0700, Tony Lindgren wrote:
* Johan Hovold jo...@kernel.org [141011 02:42]:
On Fri, Oct 10, 2014 at 12:54:22PM -0500, Felipe Balbi wrote:
is this power-off feature RTC-only mode ?
Yes, I
Acked-by: Ralf Baechle r...@linux-mips.org
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On Mon, Oct 20, 2014 at 09:12:24PM -0700, Guenter Roeck wrote:
pm_power_off is defined for all architectures. Move it to common code.
Have all architectures call do_kernel_power_off instead of pm_power_off.
Some architectures point pm_power_off to machine_power_off. For those,
call
On 10/22/2014 05:29 PM, Ivan T. Ivanov wrote:
When #iio-cells is greater than '0', the driver could provide
a custom of_xlate function that reads the *args* and returns
the appropriate index in registered IIO channels array.
Add simple translation function, suitable for the most 1:1
mapped
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