Le 14/01/2015 14:20, Peter Rosin a écrit :
> From: Peter Rosin
>
> The DDRSDR controller (on the ATSAMA5D31) fails miserably to put LPDDR1
> memories in self-refresh. Force the controller to think it has DDR2
> memories during the self-refresh period, as the DDR2 self-refresh spec
> is equivalent
On Tue, Jan 13, 2015 at 02:26:01PM -0500, Paul Clements wrote:
> On Tue, Jan 13, 2015 at 11:14 AM, Andrey Utkin
> wrote:
> > Hi Paul,
> > could you please describe
>
> > - how wide is NBD usage today (any estimation is ok),
>
> It depends somewhat on who you consider to be users. There are two
>
On 01/14/2015 06:24 AM, Arnd Bergmann wrote:
On Tuesday 13 January 2015 19:47:00 Jon Masters wrote:
Hi Folks,
TLDR: I would like to consider the value of adding something like
"cluster_siblings" or similar in sysfs to describe ARM topology.
A quick question on intended data representation in /
DRIVER_NAME seems unused. This patch just removes it. There is no functional
change.
Signed-off-by: Andy Shevchenko
---
arch/x86/kernel/pmc_atom.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/kernel/pmc_atom.c b/arch/x86/kernel/pmc_atom.c
index 1dd6c62..6b62f55 100644
--- a/arch
There is no need to use err variable.
Signed-off-by: Andy Shevchenko
Acked-by: Aubrey Li
---
arch/x86/kernel/pmc_atom.c | 10 +++---
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/arch/x86/kernel/pmc_atom.c b/arch/x86/kernel/pmc_atom.c
index 6b62f55..f8becc4 100644
--- a/arch
pmc_dbgfs_unregister() will be called when pmc->dbgfs_dir is unconditionally
NULL on error path in pmc_dbgfs_register(). To prevent this we move an
assignment to where is should be.
Fixes: f855911c1f48 (x86/pmc_atom: Expose PMC device state and platform sleep
state)
Reported-by: Thomas Gleixner
The PSS register reflects the power state of each island on SoC. It would be
useful to know which of the islands is on or off at the momemnt.
Signed-off-by: Andy Shevchenko
Acked-by: Aubrey Li
---
arch/x86/include/asm/pmc_atom.h | 22 +++
arch/x86/kernel/pmc_atom.c | 61 +++
debugfs_remove_recursive() is NULL-aware, thus, we may safely remove the check
here. There is no need to assing NULL to variable since it will be not used
anywhere.
Signed-off-by: Andy Shevchenko
Acked-by: Aubrey Li
---
arch/x86/kernel/pmc_atom.c | 4
1 file changed, 4 deletions(-)
diff -
Couple of clean ups and one feature enhancement (expose PSS register in the
debug fs).
Changes since v4:
- address one Thomas' comment (patch 1/5 was added)
- rebased on recent linux-next
Changes since v3:
- rebase on top of recent linux-next
- resend to better place for review and push
Changes
On Fri, Jan 09, 2015 at 08:40:56PM +0800, Wang, Yalin wrote:
> Oh, I see,
> How about change like this:
> + select HAVE_ARCH_BITREVERSE if ((CPU_V7M || CPU_V7) && !CPU_V6 &&
> !CPU_V6K)
> I am not sure if I also need add some older CPU types like !CPU_ARM9TDMI &&
> !CPU_ARM940T ?
>
> Another
On Tue, Jan 13, 2015 at 11:22:40PM -0800, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 3.14.29 release.
> There are 77 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know
On 1/14/15 4:18 AM, Namhyung Kim wrote:
@@ -414,10 +414,24 @@ static struct symbol *symbols__find_by_name(struct
rb_root *symbols,
else if (cmp > 0)
n = n->rb_right;
else
- return &s->sym;
+ break
On Wed, Jan 14, 2015 at 02:01:33PM +0100, Takashi Iwai wrote:
> Mark Brown wrote:
> > > Above all, disallowing the module unload while using is the common
> > > behavior of any other drivers. Why do we have to be a rebel against
> > > all civil manner? :)
> > That's not true for everything
> Hm
> Just wanted to point out something :-
>
> Quoting from makelinux website :-
> http://www.makelinux.net/books/lkd2/ch17lev1sec8
>
> "The sysfs filesystem is currently the place for implementing
> functionality previously reserved for ioctl() calls on device nodes or
> the procfs filesystem. The
On 01/06/2015 12:43 PM, Shuah Khan wrote:
> Add a new make target to install to install kernel selftests.
> This new target will build and install selftests. kselftest
> target now depends on kselftest_install and runs the generated
> kselftest script to reduce duplicate work and for common look
>
On 1/14/15 4:58 AM, Linus Walleij wrote:
> On Thu, Dec 18, 2014 at 9:23 AM, Heikki Krogerus
> wrote:
>
>> This makes it possible to assign GPIOs at runtime. The
>> motivation for it is because of need to forward GPIOs from
>> one device to an other. That feature may be useful for
>> example wit
Ugh, Samuel actually Cc'd this time...
On 1/14/15 4:58 AM, Linus Walleij wrote:
> On Thu, Dec 18, 2014 at 9:23 AM, Heikki Krogerus
> wrote:
>
>> This makes it possible to assign GPIOs at runtime. The
>> motivation for it is because of need to forward GPIOs from
>> one device to an other. That fe
On Fri, 2015-01-02 at 01:48 -0500, nick wrote:
> Jason,
> Just a little nitpick but Jarkoo seems to have missed removing the function
> prototype, tpm_transmit as nothing uses this function anymore.
tpm-dev.c does.
> Regards Nick
/Jarkko
>
> On 2015-01-02 01:36 AM, Jason Gunthorpe wrote:
> > O
From: Boris Brezillon
The driver is requesting clock by their global name (those declared in the
clk_lookup list), but this only works with !CCF kernels.
Now that all SoCs have moved to CCF, fix the driver to use local names
(hclk and pclk).
Signed-off-by: Boris Brezillon
---
drivers/usb/gadg
From: Boris Brezillon
The SMC registers are used to configure Atmel EBI (External Bus Interface)
to interface with standard memory devices (NAND, NOR, SRAM or specialized
devices like FPGAs).
Declare this memory region as a syscon, so that different drivers can
configure the SMC interface (mostl
On Wed, Jan 14, 2015 at 08:18:08PM +0900, Namhyung Kim wrote:
> The commit dfef99cd0b2c ("perf probe: Use ref_reloc_sym based address
> instead of the symbol name") converts kprobes to use ref_reloc_sym
> (i.e. _stext) and offset instead of using symbol's name directly. So
> on my system, adding d
From: Boris Brezillon
Atmel AT91 SoCs have a memory range reserved for SMC (Static Memory
Controller) configuration.
Expose those registers so that drivers can make use of the smc syscon
declared in at91 DTs.
Signed-off-by: Boris Brezillon
Acked-by: Lee Jones
---
include/linux/mfd/syscon/atme
From: Boris Brezillon
AT91 SoCs have a memory range reserved for internal bus configuration.
Expose those registers so that drivers can make use of the matrix syscon
declared in at91 DTs.
Signed-off-by: Boris Brezillon
Acked-by: Lee Jones
---
include/linux/mfd/syscon/atmel-matrix.h | 117
From: Boris Brezillon
Since non-DT board support has been removed from the at91 architecture we
can safely remove non-DT handling code.
Signed-off-by: Boris Brezillon
---
drivers/usb/gadget/udc/Kconfig| 1 +
drivers/usb/gadget/udc/at91_udc.c | 16 ++--
2 files changed, 3 inser
From: Boris Brezillon
The at91_udc driver request 2 clocks, and thus need them to be defined in
the device tree.
Document the clocks and clock-names properties so that everybody use the
correct names.
Signed-off-by: Boris Brezillon
---
Documentation/devicetree/bindings/usb/atmel-usb.txt | 4 ++
From: Boris Brezillon
Now that at91 system clocks forward set_rate request to their parent we
can remove the uclk clock and directly call clk_set_rate on fclk.
Signed-off-by: Boris Brezillon
---
drivers/usb/gadget/udc/at91_udc.c | 27 +++
drivers/usb/gadget/udc/at91_udc
From: Boris Brezillon
Make use of devm_ functions to simplify probe and remove code.
Signed-off-by: Boris Brezillon
---
drivers/usb/gadget/udc/at91_udc.c | 116 +-
1 file changed, 39 insertions(+), 77 deletions(-)
diff --git a/drivers/usb/gadget/udc/at91_ud
Hi Felipe,
The following series replace the previous series sent by Boris named:
- [PATCH v5 00/11] memory: add Atmel EBI (External Bus Interface) driver
- [PATCH 00/11] usb: gadget: at91_udc: Rework for multi-platform support
The patches I left out are less urgent and will be resent later, pro
From: Boris Brezillon
Three compatible strings have been added to the at91_udc driver.
Update the documentation accordingly.
Signed-off-by: Boris Brezillon
---
Documentation/devicetree/bindings/usb/atmel-usb.txt | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documenta
From: Boris Brezillon
cpu_is_at91xxx are a set of macros defined in mach/cpu.h and are here used
to detect the SoC we are booting on.
Use compatible string + a caps structure to replace those cpu_is_xxx tests.
Remove all mach and asm headers (which are now unused).
Signed-off-by: Boris Brezillo
Hi,
On 11/01/2015 at 13:56:15 +0100, Boris Brezillon wrote :
> Hi Lee,
>
> On Wed, 3 Dec 2014 21:44:04 +0100
> Boris Brezillon wrote:
>
> > The EBI (External Bus Interface) is used to access external peripherals
> > (NOR, SRAM, NAND, and other specific devices like ethernet controllers).
> >
From: Boris Brezillon
The Matrix registers are provided to configure internal bus behavior on
at91 SoCs.
Some registers might be accessed by several drivers (e.g. to configure
external memory bus timings), hence we declare this register set as a
syscon device.
Signed-off-by: Boris Brezillon
Ack
On Wed, Jan 14, 2015 at 04:46:03PM +0100, Alexandre Belloni wrote:
> Hi,
>
> This patch set hasn't moved since while. We actually need patch 4 to
> properly configure prefetch on sama5d4. What would be needed to come to
> an agreement ?
What do you mean "hasn't moved since a while" - there has be
From: Boris Brezillon
Allocate udc structure instead of relying on the statically declared
object.
Signed-off-by: Boris Brezillon
---
drivers/usb/gadget/udc/at91_udc.c | 96 +++
1 file changed, 26 insertions(+), 70 deletions(-)
diff --git a/drivers/usb/gadg
Please, ignore that. This one was sent by accident.
On 01/14/2015 05:09 PM, Karol Wrona wrote:
> From: Lars-Peter Clausen
>
> Originally device and buffer registration were kept as separate operations
> in IIO to allow to register two distinct sets of channels for buffered and
> non-buffered op
I have overlooked the `none' setting...
On Thu 08-01-15 23:15:04, Johannes Weiner wrote:
[...]
> +static int memory_low_show(struct seq_file *m, void *v)
> +{
> + struct mem_cgroup *memcg = mem_cgroup_from_css(seq_css(m));
> + unsigned long low = ACCESS_ONCE(memcg->low);
> +
> + if (lo
Add sensorhub bindings for sensorhub on Galaxy Gear 2.
Signed-off-by: Karol Wrona
Acked-by: Kyungmin Park
---
.../devicetree/bindings/iio/sensorhub.txt | 25
1 file changed, 25 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/sensorhub.txt
This patch adds common library for sensorhub iio drivers.
Signed-off-by: Karol Wrona
Acked-by: Kyungmin Park
---
drivers/iio/common/ssp_sensors/ssp_iio.c| 107 +++
drivers/iio/common/ssp_sensors/ssp_iio_sensor.h | 70 +++
2 files changed, 177 insertion
Sensorhub is MCU dedicated to collect data and manage several sensors.
Sensorhub is a spi device which provides a layer for IIO devices. It provides
some data parsing and common mechanism for sensorhub sensors.
Adds common sensorhub library for sensorhub driver and iio drivers
which uses sensorhu
On 01/13/2015 12:20 AM, Heiko Stübner wrote:
Hi Daniel,
sorry it took a bit longer to reply.
No problem :)
Generally it looks good to me, just some minor issues inline below.
Thanks for the review.
It would also be nice to include the rockchip list (linux-
rockc...@lists.infradead.org) f
This patch adds gyroscope iio driver which uses sensorhub as data
provider.
Signed-off-by: Karol Wrona
Acked-by: Kyungmin Park
---
drivers/iio/gyro/Makefile |2 +
drivers/iio/gyro/ssp_gyro_sensor.c | 169
2 files changed, 171 insertions(+)
cre
From: Lars-Peter Clausen
Originally device and buffer registration were kept as separate operations
in IIO to allow to register two distinct sets of channels for buffered and
non-buffered operations. This has since already been further restricted and
the channel set registered for the buffer need
n manner for iio devices buffers
- centralize irq buffer
- style fixes
- sensors' devices as mfd cells
- remove iio_buffer_register from the sensorhub drivers
- fix DT binding and remove optional attributes
I rebased it on:
next-20150114 with: devm kfifo patches and
3e1b6c95b990c93f
This patch adds accelerometer iio driver which uses sensorhub as data
provider.
Signed-off-by: Karol Wrona
Acked-by: Kyungmin Park
---
drivers/iio/accel/Makefile |1 +
drivers/iio/accel/ssp_accel_sensor.c | 170 ++
2 files changed, 171 insertions(+
> The request_firmware interface should be for the DT overlay path, and
> other schemes shouldn't use it. The name should come from the DT and
> no place else.
For the static bindings agreed (or ACPI but that's a detail) or other
dynamic discovery post boot.
> 2) The bootloader starts the kernel
On 01/13/2015 07:47 PM, Jon Masters wrote:
Hi Folks,
TLDR: I would like to consider the value of adding something like
"cluster_siblings" or similar in sysfs to describe ARM topology.
A quick question on intended data representation in /sysfs topology
before I ask the team on this end to go dow
On 01/12/2015 09:30 PM, Prashant Sreedharan wrote:
> On Mon, 2015-01-12 at 19:59 -0500, Peter Hurley wrote:
>> On 3.19-rc3, I'm seeing this might_sleep() warning [1] from the tg3_open()
>> call stack. Let me know if I need to bisect this.
>>
>> Regards,
>> Peter Hurley
>>
>> [1]
>>
>> [ 17.203009
On Tue, Jan 13, 2015 at 03:20:08PM -0800, Greg Thelen wrote:
>
> On Thu, Jan 08 2015, Johannes Weiner wrote:
>
> > Introduce the basic control files to account, partition, and limit
> > memory using cgroups in default hierarchy mode.
> >
> > This interface versioning allows us to address fundamen
On 01/14/2015 04:51 PM, Kukjin Kim wrote:
On 01/14/15 14:33, Chanwoo Choi wrote:
Hi,
+ Doug, Olof
This patch adds the support for Exynos 64bit SoC. The delay_timer is only used
for Exynos 32bit SoC.
Yes, the Exynos MCT(Multi-Core Timer) is 64bit timer and it is available
on 64bit exynos SoC
> Those people have failed to show up and provide input and/or code.
That doesn't excuse failing to design the code properly.
>
> >> It is one thing to context switch a maths algorithm that is built to
> >> be stateless, it is quite another to context switch between, say an
> >> ethernet core wi
From: Graham Moore
The Denali Controller IP does not support sub-page writes.
Signed-off-by: Graham Moore
Signed-off-by: Dinh Nguyen
---
drivers/mtd/nand/denali.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index b3b7ca1..b16b04
Hi Ingo,
> x86 defconfig produces:
>
> kernel/locking/mcs_spinlock.h:81:2: error: implicit declaration of function
> ‘ASSIGN_ONCE’ [-Werror=implicit-function-declaration]
>
> Also, this patch should really be split into three separate (and
> tested) patches.
These patches were tested, the f
Le 13/01/2015 23:15, Xander Huff a écrit :
> Currently `ethtool -S` simply returns "no stats available". It
> would be more useful to see what the various ethtool statistics
> registers' values are. This change implements get_ethtool_stats,
> get_strings, and get_sset_count functions to accomplish
On Fri, 19 Dec 2014 14:13:08 -0600
, Suravee Suthikulpanit
wrote:
> This patch adds ACPI supports for AHCI platform driver, which uses _CLS
> method to match the device.
>
> The following is an example of ASL structure in DSDT for a SATA controller,
> which contains _CLS package to be matched by
On 01/14/15 14:33, Chanwoo Choi wrote:
Hi,
+ Doug, Olof
> This patch adds the support for Exynos 64bit SoC. The delay_timer is only used
> for Exynos 32bit SoC.
>
Yes, the Exynos MCT(Multi-Core Timer) is 64bit timer and it is available
on 64bit exynos SoC such as exynos7. But basically ARMv8 ar
On Tue, Jan 13, 2015 at 5:33 PM, Mark Salyzyn wrote:
> - add "pstore" and "debugfs" to list of in-core exceptions
> - change fstype checks to boolean equation
> - change from strncmp to strcmp for checking
>
> Signed-off-by: Mark Salyzyn
Acked-by: Stephen Smalley
> ---
> security/selinux/hoo
On Tue, 13 Jan 2015 17:16:42 -0800
"Felipe F. Tonello" wrote:
> This driver will basically translate serial communication to i2c communication
> between the user-space and the GPS module.
>
> It creates a /dev/ttyS device node.
It shouldn't. It should use its own name. (ttyubl or something .. )
This patch-set Enable DRM/KMS support for STiH407-b2120 and STiH410-b2120
boards.
This patch-set replace the previous one (PATCH 0/2] Enable DRM/KMS support for
STiH407 Family boards)
Gabriel Fernandez (2):
ARM: DT: STiH407: Add DRM dt nodes
ARM: DT: STiH410: Add DRM dt nodes
arch/arm/boo
This patch adds the DRM/KMS dt nodes.
This node can't be in stih407-family.dtsi file because in the future we
will integrate a new stih418-b2199 board. It's a stih407 family board
with different drm/kms dt nodes.
That is why i created the stih407.dtsi file.
Signed-off-by: Gabriel Fernandez
---
a
This patch adds the DRM/KMS dt nodes.
Signed-off-by: Benjamin Gaignard
Signed-off-by: Gabriel Fernandez
---
arch/arm/boot/dts/stih410.dtsi | 138 +
1 file changed, 138 insertions(+)
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.
Hi,
This patch set hasn't moved since while. We actually need patch 4 to
properly configure prefetch on sama5d4. What would be needed to come to
an agreement ?
On 24/09/2014 at 13:05:34 +0200, Marek Szyprowski wrote :
> This is an updated patchset, which intends to add support for L2 cache
> on E
When traversing all nodes and moving to a new path component, the old
one must be released by calling of_node_put(). Else the refcounts of the
parent node(s) will not be decremented.
Signed-off-by: Geert Uytterhoeven
---
Background.
While investigating a reference count imbalance issue with
CONF
Vasily Averin reported that combining jprobes with function tracing
resulted in a kernel crash.
I first thought this was related to the fentry code and wrote up a few
nice (albeit complex) patches that could handle it. But then during my
testing I discovered that it also affected non fentry code
From: "Steven Rostedt (Red Hat)"
Using just the filter for checking for trampolines or regs is not enough
when updating the code against the records that represent all functions.
Both the filter hash and the notrace hash need to be checked.
To trigger this bug (using trace-cmd and perf):
# per
From: "Steven Rostedt (Red Hat)"
As the set_ftrace_filter affects both the function tracer as well as the
function graph tracer, the ops that represent each have a shared
ftrace_ops_hash structure. This allows both to be updated when the filter
files are updated.
But if function graph is enabled
From: "Steven Rostedt (Red Hat)"
If the function graph tracer traces a jprobe callback, the system will
crash. This can easily be demonstrated by compiling the jprobe
sample module that is in the kernel tree, loading it and running the
function graph tracer.
# modprobe jprobe_example.ko
# echo
On Tue 13-01-15 13:59:52, Johannes Weiner wrote:
> Turn the move type enum into flags and give the flags field a shorter
> name. Once that is done, move_anon() and move_file() are simple
> enough to just fold them into the callsites.
>
> Signed-off-by: Johannes Weiner
Acked-by: Michal Hocko
o
Hello Kukjin,
On 01/14/2015 04:28 PM, Kukjin Kim wrote:
>>>
>>> I saw that you collected some DTS patches for 3.20 but these are not
>>> included. Any comments about this series?
>>>
>> Yeah, but I don't think I checked all of submitted patches including
>> this at that time and I'll have a look a
On Wed, 14 Jan 2015 23:26:37 +0800
Xunlei Pang wrote:
> But on the other hand, we will have no test for set_mmss64(),
> because adding the set_mmss64() will make set_mmss() dysfunctional.
add a module parameter
--
Best regards,
Alessandro Zummo,
Tower Technologies - Torino, Italy
ht
Hello Kukjin,
On 01/14/2015 04:17 PM, Kukjin Kim wrote:
>>
>> &pinctrl_0 {
>> +power_key_irq: power-key-irq {
>> +samsung,pins = "gpx1-3";
>> +samsung,pin-function = <0xf>;
>
> I think, this setting should be same with exynos5250-spring but different.
>
> from: arc
On Thu 08-01-15 23:15:04, Johannes Weiner wrote:
[...]
> @@ -2353,6 +2353,22 @@ done_restock:
> css_get_many(&memcg->css, batch);
> if (batch > nr_pages)
> refill_stock(memcg, batch - nr_pages);
> + /*
> + * If the hierarchy is above the normal consumption range,
On Wed, Jan 14, 2015 at 05:25:01PM +0200, Kirill A. Shutemov wrote:
...
> >
> > This gives lsof and suchlike a way to determine the pathnames of files
> > mapped into a process without incurring the O(N^2) behavior of the
> > maps file.
>
> We already have /proc/PID/map_files/ directory which lis
Am Mittwoch, 14. Januar 2015, 22:00:11 schrieb Herbert Xu:
Hi Herbert,
> On Wed, Jan 14, 2015 at 04:46:31AM -0500, Neil Horman wrote:
> > On Wed, Jan 14, 2015 at 04:52:29AM +0100, Stephan Mueller wrote:
> > > Hi,
> > >
> > > This patch set adds AEAD and RNG support to the AF_ALG interface
> > >
On 01/15/15 00:12, Kukjin Kim wrote:
> On 01/12/15 19:41, Javier Martinez Canillas wrote:
>> Hello Kukjin,
>>
> Hi,
>
>> On 01/02/2015 04:24 PM, Javier Martinez Canillas wrote:
>>>
>>> This series adds some DTS snippets that were missing in the mainline
>>> Snow and Peach Pit/Pi Device Trees but a
On Wed, Jan 14, 2015 at 10:01:02AM -0500, Steven Rostedt wrote:
> Then why even bother with the wake_up_state, and not just call
> wake_up_process()?
Ah indeed. TASK_NORMAL should be fine for all.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message t
On 01/12/15 19:39, Chanwoo Choi wrote:
> Dear Kukjin,
>
> On 01/12/2015 06:28 PM, Kukjin Kim wrote:
>> On 01/12/15 17:51, Chanwoo Choi wrote:
>>> Dear Kukjin,
>>>
>>> On 01/12/2015 05:44 PM, Kukjin Kim wrote:
On 01/08/15 10:50, Chanwoo Choi wrote:
> This patch adds the support for suspend
On 14 January 2015 at 23:03, Alessandro Zummo wrote:
> On Wed, 14 Jan 2015 22:56:15 +0800
> Xunlei Pang wrote:
>
>> We want to do away with set_mmss() eventually, time64 is the final version,
>> so I think this would be ok.
>
> We'll get rid of set_mmss() from the test driver later on,
> after
On Tue, Jan 13, 2015 at 04:20:29PM -0800, Calvin Owens wrote:
> Commit b76437579d1344b6 ("procfs: mark thread stack correctly in
> proc//maps") introduced logic to mark thread stacks with the
> "[stack:%d]" marker in /proc//maps.
>
> This causes reading /proc//maps to take O(N^2) time, where N is
Linus,
The following changes since commit b1940cd21c0f4abdce101253e860feff547291b0:
Linux 3.19-rc3 (2015-01-05 17:05:20 -0800)
are available in the git repository at:
git://git.kernel.org/pub/scm/virt/kvm/kvm.git tags/for-linus
for you to fetch changes up to 801f6772cecea6cfc7da61aa197716a
On Wed, Jan 07, 2015 at 07:24:52PM +0200, Kirill A. Shutemov wrote:
> And how it's not an ABI break?
I don't think this is an ABI break because the current behaviour is not
changed unless you write "5" to /proc/pid/clear_refs. If you do, you are
explicitly requesting the new functionality.
> We ha
On Tue, Jan 13, 2015 at 10:17 PM, Arnd Bergmann wrote:
> A recent patch that removed coh901318_control() replaced it
> with a number of pointers to existing functions, but those
> unfortunately have the wrong return type and need to be
> changed to return an 'int' with an error value rather than
On 01/03/15 00:24, Javier Martinez Canillas wrote:
> The Exynos5250 Snow Chromebook has GPIO keys for power and lid
> so the SoC I/O pins have to be configured in external interrupt
> mode. Currently, this is working without setting the pinctrl
> lines but is better to set it explicitly instead of
On Wed, 2015-01-14 at 16:22 +0800, Hanjun Guo wrote:
> Hi Mark,
>
> On 2015年01月13日 03:09, Mark Salter wrote:
> > On Mon, 2015-01-12 at 17:25 +, Will Deacon wrote:
> >> On Mon, Jan 12, 2015 at 04:55:11PM +, Mark Salter wrote:
> >>> Commit 0e63ea48b4d8 (arm64/efi: add missing call to early_i
From: Mark Salter
Commit 0e63ea48b4d8 (arm64/efi: add missing call to early_ioremap_reset())
added a missing call to early_ioremap_reset(). This triggers a BUG if code
tries using early_ioremap() after the early_ioremap_reset(). This is a
problem for some ACPI code which needs short-lived tempora
On Thu, Jan 8, 2015 at 1:15 AM, Liu Ying wrote:
> So, similarly, we'll probably have two LCDIF drivers and make the DRM
> one enabled by default - finally, CONFIG_FB_MXS is disabled.
Yes, agree. Most likely it will take some time to get your new DRM
version reviewed/applied, so we could at least
On 01/12/15 19:41, Javier Martinez Canillas wrote:
> Hello Kukjin,
>
Hi,
> On 01/02/2015 04:24 PM, Javier Martinez Canillas wrote:
>>
>> This series adds some DTS snippets that were missing in the mainline
>> Snow and Peach Pit/Pi Device Trees but are present in the downstream
>> ChromeOS kernel.
On Wed, Jan 14, 2015 at 12:26:09AM -0500, David Miller wrote:
> From: Xander Huff
> Date: Tue, 13 Jan 2015 16:15:50 -0600
>
> > This change is to help improve at-a-glace knowledge of the purpose of the
> > various Cadence MACB/GEM registers. Comments are more helpful for human
> > readability tha
FADT Major.Minor version was introduced in ACPI 5.1, it is the same
as ACPI version.
In ACPI 5.1, some major gaps are fixed for ARM, such as updates in
MADT table for GIC and SMP init, without those updates, we can not
get the MPIDR for SMP init, and GICv2/3 related init information, so
we can't b
From: Graeme Gregory
If the early boot methods of acpi are happy that we have valid ACPI
tables and acpi=force has been passed, then do not unflat devicetree
effectively disabling further hardware probing from DT.
Tested-by: Suravee Suthikulpanit
Tested-by: Yijing Wang
Signed-off-by: Graeme Gr
From: Al Stone
As we want to get ACPI tables to parse and then use the information
for system initialization, we should get the RSDP (Root System
Description Pointer) first, it then locates Extended Root Description
Table (XSDT) which contains all the 64-bit physical address that
pointer to other
Cc Fabio Estevam
On 13 January 2015 at 23:44, Xunlei Pang wrote:
> From: Xunlei Pang
>
> rtc_class_ops's set_alarm() shouldn't deal with the alarm date,
> as this is handled in the rtc core.
>
> See rtc_dev_ioctl()'s RTC_ALM_SET and RTC_WKALM_SET cases.
>
> Signed-off-by: Xunlei Pang
> ---
>
Since PCI is not required in ACPI spec and ARM can run without
it, introduce some stub functions to make PCI optional for ACPI,
and make ACPI core run without CONFIG_PCI on ARM64.
When PCI is enabled on ARM64, ACPI core will need some PCI functions
to make it functional, so introduce some empty fu
Le 13/01/2015 23:15, Xander Huff a écrit :
> This change is to help improve at-a-glace knowledge of the purpose of the
> various Cadence MACB/GEM registers. Comments are more helpful for human
> readability than short acronyms.
>
> Describe various #define varibles Cadence MACB/GEM registers as do
From: Graeme Gregory
Add Kconfigs to build ACPI on ARM64, and make ACPI available on ARM64.
acpi_idle driver is x86/IA64 dependent now, so make CONFIG_ACPI_PROCESSOR
depend on X86 || IA64, and implement it on ARM64 in the future.
Reviewed-by: Grant Likely
Tested-by: Suravee Suthikulpanit
Test
From: Graeme Gregory
Add documentation for the guidelines of how to use ACPI
on ARM64.
Reviewed-by: Suravee Suthikulpanit
Reviewed-by: Yi Li
Signed-off-by: Graeme Gregory
Signed-off-by: Al Stone
Signed-off-by: Hanjun Guo
---
Documentation/arm64/arm-acpi.txt | 327 ++
From: Al Stone
ACPI reduced hardware mode is disabled by default, but ARM64
can only run properly in ACPI hardware reduced mode, so select
ACPI_REDUCED_HARDWARE_ONLY if ACPI is enabled on ARM64.
Reviewed-by: Grant Likely
Tested-by: Suravee Suthikulpanit
Tested-by: Yijing Wang
Signed-off-by: A
Using the information presented by GTDT to initialize the arch
timer (not memory-mapped).
Originally-by: Amit Daniel Kachhap
Tested-by: Suravee Suthikulpanit
Tested-by: Yijing Wang
Signed-off-by: Hanjun Guo
---
arch/arm64/kernel/time.c | 7 ++
drivers/clocksource/arm_arch_timer.
From: Tomasz Nowicki
ACPI kernel uses MADT table for proper GIC initialization. It needs to
parse GIC related subtables, collect CPU interface and distributor
addresses and call driver initialization function (which is hardware
abstraction agnostic). In a similar way, FDT initialize GICv1/2.
NOT
Introduce a new function map_gicc_mpidr() to allow MPIDRs to be obtained
from the GICC Structure introduced by ACPI 5.1.
MPIDR is the CPU hardware ID as local APIC ID on x86 platform, so we use
MPIDR not the GIC CPU interface ID to identify CPUs.
Tested-by: Suravee Suthikulpanit
Tested-by: Yijin
Introduce ACPI_IRQ_MODEL_GIC which is needed for ARM64 as GIC is
used, and then register device's gsi with the core IRQ subsystem.
acpi_register_gsi() is similar to DT based irq_of_parse_and_map(),
since gsi is unique in the system, so use hwirq number directly
for the mapping.
Originally-by: Ami
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