Hello,
This patch series is the 3rd version of the new at91 clock implementation
(using common clk framework).
Most of the clock provided by the PMC (Power Management Controller) are
implemented :
- main clock (main oscillator)
- pll clocks
- master clock
- programmable clocks
- utmi clock
- peri
This patch moves at91_pmc.h header from machine specific directory
(arch/arm/mach-at91/include/mach/at91_pmc.h) to clk include directory
(include/linux/clk/at91_pmc.h).
We need this to avoid reference to machine specific headers in clk
drivers.
Signed-off-by: Boris BREZILLON
---
arch/arm/mach-at
This patch adds the following Kconfig options to prepare the transition to
common clk framework:
- AT91_USE_OLD_CLK: this option is selected by every SoC which does not
support new at91 clks based on common clk framework (SoC which does not
define the clock tree in its device tree).
This opt
On Thu, Aug 08, 2013 at 12:08:56AM -0400, Steven Rostedt wrote:
> I went to do some benchmarks on the jump label code, and ran:
>
>
> perf stat -r 100 ./hackbench 50
>
> It ran twice, and then would die with:
>
> [ 65.785108] hackbench invoked oom-killer: gfp_mask=0x200da, order=0,
> oom_sco
The macro INVALID_TABLE() is defined like this:
#define INVALID_TABLE(x, path, name)\
{ pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); continue; }
And it is used like this:
for (...) {
...
if (...)
On Wed, Aug 7, 2013 at 9:29 PM, Aruna Balakrishnaiah
wrote:
> When we preallocate, we can use the same big_buf for compression as well as
> decompression.
> Also workspace will be one for both. By allocating max of inflate workspace
> size and deflate
> workspace size. We can save memory here.
We
This patch-set does some trivial fix and improving in ACPI code
for memory hotplug.
Patch 1,3,4 have been acked.
Tang Chen (4):
acpi: Print Hot-Pluggable Field in SRAT.
earlycpio.c: Fix the confusing comment of find_cpio_data().
acpi: Remove "continue" in macro INVALID_TABLE().
acpi: Intr
The Hot-Pluggable field in SRAT suggests if the memory could be
hotplugged while the system is running. Print it as well when
parsing SRAT will help users to know which memory is hotpluggable.
Signed-off-by: Tang Chen
Reviewed-by: Wanpeng Li
Reviewed-by: Zhang Yanfei
Acked-by: Tejun Heo
---
a
In acpi_initrd_override(), it checks several things to ensure the
table it found is valid. In later patches, we need to do these check
somewhere else. So this patch introduces a common function
acpi_verify_table() to do all these checks, and reuse it in different
places. The function will be used i
The comments of find_cpio_data() says:
* @offset: When a matching file is found, this is the offset to the
* beginning of the cpio. ..
But according to the code,
dptr = PTR_ALIGN(p + ch[C_NAMESIZE], 4);
nptr = PTR_ALIGN(dptr + ch[C_FILESIZE], 4);
*offset = (long)npt
Hi Doung
On 08/07/2013 06:37 AM, Doug Anderson wrote:
> The dw_mmc driver keeps a cache of the current slot->clock in order to
> avoid doing a whole lot of work every time set_ios() is called.
> However, after suspend/resume the register values are bogus so we need
> to ensure that the cached valu
This patch adds at91 PMC (Power Management Controller) base support.
All at91 clocks managed by the PMC unit will use this framework.
This framework provides the following fonctionalities:
- define a new struct at91_pmc to hide PMC internals (lock, PMC memory
mapping, irq domain, ...)
- read/wr
On 08/08/2013 12:18 PM, Paul E. McKenney wrote:
> On Thu, Aug 08, 2013 at 11:10:47AM +0800, Lai Jiangshan wrote:
>> On 08/08/2013 10:33 AM, Paul E. McKenney wrote:
>>> On Thu, Aug 08, 2013 at 10:33:15AM +0800, Lai Jiangshan wrote:
On 08/08/2013 10:12 AM, Steven Rostedt wrote:
> On Thu, 201
On Wed, 2013-08-07 at 11:30 -0700, Alexander Duyck wrote:
> On 08/06/2013 07:56 PM, Alex Williamson wrote:
> > On Tue, 2013-08-06 at 16:27 -0700, Alexander Duyck wrote:
> >> On 08/05/2013 12:37 PM, Alex Williamson wrote:
> >>> The PCI spec indicates that with stable power, reset needs to be
> >>> a
This patch adds new at91 main oscillator clock implementation using common
clk framework.
If rate is not provided during clock registration it is calculated using
the slow clock (main clk parent in this case) rate and MCFR register.
Signed-off-by: Boris BREZILLON
---
drivers/clk/at91/Makefile
On Thu, 2013-08-08 at 13:03 +0800, Tang Chen wrote:
> Change it to the style like other macros:
>
> #define INVALID_TABLE(x, path, name)\
> do { pr_err("ACPI OVERRIDE: " x " [%s%s]\n", path, name); } while (0)
Single statement macros do _not_ need to
(I got several copies of that, one would have been plenty. Some people
get all grumpy when they get repeats, and at least one, who shall remain
unnamed, gets even grumpier when folks don't trim their replies, so be
careful;)
On Thu, 2013-08-08 at 12:31 +0800, ethan.zhao wrote:
> diff --git a/arc
This patch adds a new macro file for PMC macros.
This macro file includes the definitions of SR (status register) bit
offsets and will be use to reference PMC irqs.
Signed-off-by: Boris BREZILLON
---
include/dt-bindings/clk/at91/common/pmc.h | 20
1 file changed, 20 inser
On 08/08/2013 02:55 AM, Divy Le ray wrote:
> On 08/05/2013 11:41 AM, Jay Fenlason wrote:
>> On Mon, Aug 05, 2013 at 12:59:04PM +1000, Alexey Kardashevskiy wrote:
>>> Hi!
>>>
>>> Recently I started getting multiple errors like this:
>>>
>>> cxgb3 0006:01:00.0: iommu_alloc failed, tbl c306798
Hi all,
Today's linux-next merge of the mvebu tree got a conflict in
Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt between
commit f480adaf1b71 ("i2c: mv64xxx: Document the newly introduced
allwinner compatible") from the i2c tree and commit e7c4a1e9f937 ("ARM:
dts: mvebu: Introduce a new c
At Wed, 7 Aug 2013 17:45:09 +0100,
Mark Brown wrote:
>
> On Fri, Aug 02, 2013 at 12:59:24AM -0700, Felipe F. Tonello wrote:
>
> > +int jack_ctl_integer_info(struct snd_kcontrol *kcontrol,
> > + struct snd_ctl_elem_info *uinfo)
> > +{
> > + uinfo->type = SNDRV_CTL_ELEM_T
Hi Simon,
Today's linux-next merge of the renesas tree got a conflict in
drivers/leds/leds-renesas-tpu.c between commit 33d693e59c42 ("leds: use
dev_get_platdata()") from the leds tree and commit ae3e4c277669 ("leds:
Remove leds-renesas-tpu driver") from the renesas tree.
I fixed it up (the latte
On Wed, Aug 07, 2013 at 12:02:44PM +0300, Dan Aloni wrote:
> When my 'ifup eth' script was fired multiple times and ran concurrent on
> my laptop, for some obscure /etc scripting reason, it was revealed
> that the store_enabled() function in netconsole doesn't handle it nicely,
> as recorded by the
Le 26/06/2013 01:04, Scott Wood a écrit :
On Thu, Feb 28, 2013 at 09:52:22AM +0100, LEROY Christophe wrote:
This patch modifies the behaviour of the MPC8xx/8xxx watchdog. On the MPC8xx,
at 133Mhz, the maximum timeout of the watchdog timer is 1s, which means it must
be pinged twice a second. This
On Thu, 2013-08-08 at 07:29 +0200, Mike Galbraith wrote:
> On Thu, 2013-08-08 at 12:31 +0800, ethan.zhao wrote:
>
> > diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
> > index 4137890..c27f04f 100644
> > --- a/arch/x86/include/asm/smp.h
> > +++ b/arch/x86/include/asm/smp.h
>
On 08/08/13 00:59, David Ahern wrote:
> Commit b55ae0a9 added code-reading.c which fails to compile on Fedora 16
> with compiler version:
> $ gcc --version
> gcc (GCC) 4.6.3 20120306 (Red Hat 4.6.3-2)
>
> Failure message is:
>
> tests/code-reading.c: In function ‘do_sort_something’:
> tests/code-
(2013/07/30 1:41), Tom Zanussi wrote:
> +
> +static int
> +event_enable_trigger_func(struct event_command *cmd_ops, void *cmd_data,
> + char *glob, char *cmd, char *param, int enabled)
> +{
> + struct trace_array *tr = top_trace_array();
OK, here is the problem. top_trace
Hello,
I am new to the Kernel-Mailing list. I am not subscribed at the moment
and would really appreciate it, if I can be CC'd in the
reply/responses for my question.
I am studying the different logging mechanisms on Linux in case of a
Kernel panic (OOPS). So far from my search on the web, I hav
This patch adds new at91 pll clock implementation using common clk framework.
The pll clock layout describe the PLLX register layout.
There are four pll clock layouts:
- at91rm9200
- at91sam9g20
- at91sam9g45
- sama5d3
PLL clocks are given characteristics:
- min/max clock source rate
- ranges of
This patch adds the PLL id macros which will be used by pll dt definitions.
Signed-off-by: Boris BREZILLON
---
include/dt-bindings/clk/at91/common/clk-pll.h | 13 +
1 file changed, 13 insertions(+)
create mode 100644 include/dt-bindings/clk/at91/common/clk-pll.h
diff --git a/incl
This patch adds new at91 master clock implementation using common clk
framework.
The master clock layout describe the MCKR register layout.
There are 2 master clock layouts:
- at91rm9200
- at91sam9x5
Master clocks are given characteristics:
- min/max clock output rate
These characteristics are c
This patch adds new at91 system clock implementation using common clk
framework.
Some peripherals need to enable a "system" clock in order to work properly.
Each system clock is given an id based on the bit position in SCER/SCDR
registers.
Signed-off-by: Boris BREZILLON
---
drivers/clk/at91/Mak
On Thu, Aug 8, 2013 at 8:50 AM, Neil Horman wrote:
>
> On Wed, Aug 07, 2013 at 12:02:44PM +0300, Dan Aloni wrote:
[..]
>
> > When my 'ifup eth' script was fired multiple times and ran concurrent o> @@
> > -682,7 +689,11 @@ restart:
> >* we might sleep in __netpoll_
This patch adds system clk ids definitions into dt-bindinds include dir
(include/dt-bindings/clk/at91/'soc-name'/system-clk.h).
These definitions will be used by dt definition to define and reference
system clks.
Signed-off-by: Boris BREZILLON
---
.../dt-bindings/clk/at91/at91rm9200/clk-system.
This patch adds new at91 peripheral clock implementation using common clk
framework.
Almost all peripherals provided by at91 SoCs need a clock to work properly.
This clock is enabled/disabled using PCER/PCDR resgisters.
Each peripheral is given an id (see atmel's datasheets) which is used to
defi
On 07/05/2013 08:31 PM, Peter Zijlstra wrote:
> On Fri, Jul 05, 2013 at 04:51:33PM +0800, Yan, Zheng wrote:
the LBR is shared resource, can be used by multiple events at the same
time.
>>>
>>> Yeah so? There's tons of shared resources in the PMU already.
>>
>> we should restore the LBR c
This patch modifies the behaviour of the MPC8xx/8xxx watchdog. On the MPC8xx,
at 133Mhz, the maximum timeout of the watchdog timer is 1s, which means it must
be pinged twice a second. This is not in line with the Linux watchdog concept
which is based on a default watchdog timeout around 60s.
This p
On śro, 2013-08-07 at 14:08 -0700, Stephen Boyd wrote:
> On 08/07, David Brown wrote:
> > On Wed, Aug 07, 2013 at 08:34:39AM +0200, Krzysztof Kozlowski wrote:
> > >Fix compilation error in gpiomux (CONFIG_MSM_GPIOMUX=y):
> > >arch/arm/mach-msm/gpiomux.c:24:13: error: static declaration of
> > > ?
Separate out GTK codes to a shared object called libperf-gtk.so. This
time only GTK codes are built with -fPIC and libperf remains as is.
Cc: Andi Kleen
Reviewed-by: Pekka Enberg
Signed-off-by: Namhyung Kim
---
tools/perf/Makefile| 39 ---
tools/per
Hi,
This is v3 of gtk code separation patchset to reduce library
dependencies of the perf executable.
I only built libperf-gtk.so with -fPIC, and it's not linked to libperf
at build time. All unresolved symbols used for perf should be
resolved at runtime via perf executable (so libperf.a) - I di
Run GTK hist and annotation browser using libdl.
Cc: Andi Kleen
Reviewed-by: Pekka Enberg
Signed-off-by: Namhyung Kim
---
tools/perf/builtin-annotate.c | 26 +++---
tools/perf/builtin-report.c | 16 ++--
tools/perf/config/Makefile| 2 +-
tools/perf/ui/gtk
Call setup/exit GTK browser function using libdl.
Cc: Andi Kleen
Reviewed-by: Pekka Enberg
Signed-off-by: Namhyung Kim
---
tools/perf/ui/gtk/gtk.h | 3 +++
tools/perf/ui/setup.c | 50 +++--
tools/perf/ui/ui.h | 12 +---
3 files change
Hi Mark,
On 2 August 2013 11:35, Mark Rutland wrote:
>> The MOXA ART irqchip driver was added without accompanying devicetree
>> document.
>> ( in next-20130716 drivers/irqchip/irq-moxart.c )
>
> Aaargh. That should not have happened >:(
Sorry about this, my plan was to submit all doc
On Thu, Jun 20, 2013 at 5:05 PM, Christoph Lameter wrote:
>
> On Wed, 19 Jun 2013, Gilad Ben-Yossef wrote:
>
> > +static void vmstat_update(struct work_struct *w)
> > +{
> > + int cpu, this_cpu = smp_processor_id();
> > +
> > + if (unlikely(this_cpu == vmstat_monitor_cpu))
> > +
The device lm90 can be controlled by the vdd rail.
Add function to power on/off the vdd.
Enable the nct1008 on Tegra114 Dalmore board, and set the vdd-regulator.
This series is v2, previous version patches:
[v1]: http://www.mail-archive.com/linux-tegra@vger.kernel.org/msg12034.html
Changes from v
Add OF document for lm90 in Documentation/devicetree/.
Signed-off-by: Wei Ni
---
Documentation/devicetree/bindings/hwmon/lm90.txt | 20
1 file changed, 20 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/lm90.txt
diff --git a/Documentation/devicet
Enable thermal sensor nct1008 for t114 dalmore.
Signed-off-by: Wei Ni
---
arch/arm/boot/dts/tegra114-dalmore.dts | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts
b/arch/arm/boot/dts/tegra114-dalmore.dts
index b5a42f0..9d4d2b2
The device lm90 can be controlled by the vdd rail.
Adding the power control support to power on/off the vdd rail.
And make sure that power is enabled before accessing the device.
Signed-off-by: Wei Ni
---
drivers/hwmon/lm90.c | 49 +
1 file chang
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