A concurrency issue about KSM in the function scan_get_next_rmap_item.
task A (ksmd): |task B (the mm's task):
|
mm = slot->mm; |
down_read(&mm->mmap_sem); |
> From: Thomas Gleixner [mailto:t...@linutronix.de]
> Can you please fix your mail client. Every mail you send has:
>
> Cc: .
> "Du, Changbin" ,
> Du
>
> And that stray 'Du' is just broken.
>
Yes, I should add "" around my name or fix the git-sendemail perl script.
The script may add
On Sat, 2016-05-07 at 09:24 +0800, Yuyang Du wrote:
> On Sun, May 01, 2016 at 11:20:25AM +0200, Mike Galbraith wrote:
> > Playing with Chris' benchmark, seems the biggest problem is that we
> > don't buddy up waker of many and it's wakees in a node.. ie the wake
> > wide thing isn't necessarily ou
Looks fine,
Reviewed-by: Christoph Hellwig
> int ret = statx(int dfd,
> const char *filename,
> unsigned int flags,
> unsigned int mask,
> struct statx *buffer);
Please move the flags and mask after the buffer, similar to how all
the AT_ flags wer
On Fri, Apr 29, 2016 at 01:57:59PM +0100, David Howells wrote:
> (3) FS_xxx_FL flags are returned as for ioctl(FS_IOC_GETFLAGS), setting
> STATX_IOC_FLAGS.
Doesn't look like it is. Which actually is a good thing given how much
of a mess FS_IOC_GETFLAGS is.
On Fri, Apr 29, 2016 at 01:58:14PM +0100, David Howells wrote:
> Make windows attributes available for CIFS, NTFS and FAT to use in the
> statx struct. The attribute flags map directly by value to those in the
> CIFS PDU flags. Some of these bits can also be used by JFS, UFS and HPFS.
Err, no wa
On Fri, May 06, 2016 at 03:53:09PM -0600, Vishal Verma wrote:
> From: Matthew Wilcox
>
> dax_clear_sectors() cannot handle poisoned blocks. These must be
> zeroed using the BIO interface instead. Convert ext2 and XFS to use
> only sb_issue_zerout().
>
> Signed-off-by: Matthew Wilcox
> [vishal
This series looks fine to me:
Reviewed-by: Christoph Hellwig
Looks fine,
Reviewed-by: Christoph Hellwig
Looks fine,
Reviewed-by: Christoph Hellwig
Looks fine for now. In the long run we'll need to check it for the
RT subvolume as well, or prohibit DAX if there is an active RT
subvolume.
Reviewed-by: Christoph Hellwig
Not really for the patch, but given that we have the right people
on CC:
Do we really want to keep DAX support in ext2 in the long run? ext2
is missing a lot of the useful features for a modern FS, shouldn't
we direct people to use ext4 (in non-journal mode if needed) if they
want to use DAX? ex
On Thu, May 05, 2016 at 09:45:07PM +, Verma, Vishal L wrote:
> I'm not sure I completely understand how this will work? Can you explain
> a bit? Would we have to export rw_bytes up to layers above the pmem
> driver? Where does get_user_pages come in?
A DAX filesystem can directly use the nvdim
On Thu, May 05, 2016 at 09:39:14PM +, Verma, Vishal L wrote:
> How is it any 'less direct'? All it does now is follow the blockdev
> O_DIRECT path. There still isn't any page cache involved..
It's still more overhead than the play DAX I/O path.
On Wed, 04 May 2016 10:34:33 +0200,
Dmitry Vyukov wrote:
>
> On Mon, May 2, 2016 at 1:54 PM, Dmitry Vyukov wrote:
> > On Sun, Apr 24, 2016 at 11:31 PM, Takashi Iwai wrote:
> >> On Sun, 24 Apr 2016 19:09:48 +0200,
> >> Dmitry Vyukov wrote:
> >>>
> >>> On Sun, Apr 24, 2016 at 6:16 PM, Takashi Iwai
On 05/06/16 at 08:31am, Kees Cook wrote:
> On Fri, May 6, 2016 at 1:27 AM, Baoquan He wrote:
> > Hi Kees,
> >
> > On 05/05/16 at 03:13pm, Kees Cook wrote:
> >> From: Baoquan He
> >>
> >> This patch exchanges the prior slots[] array for the new slot_areas[]
> >> array, and lifts the limitation of
On Sat, May 07, 2016 at 03:15:59PM +, Luruo, Kuthonuzo wrote:
> Thank you for the review!
>
> > > + switch (alloc_data.state) {
> > > + case KASAN_STATE_QUARANTINE:
> > > + case KASAN_STATE_FREE:
> > > + kasan_report((unsigned long)object, 0, false,
> > > + (uns
The samsung_clk_init() cannot return NULL. Either it returns allocated
memory or it panics.
Signed-off-by: Krzysztof Kozlowski
---
drivers/clk/samsung/clk-exynos5420.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/clk/samsung/clk-exynos5420.c
b/drivers/clk/samsung/clk-exynos5420.
On Tue, May 03, 2016 at 09:03:58AM +0800, Ming Lei wrote:
> Any possibility to make v5 into v4.7 so that we can move on about
> multipage bvecs?
>
> BTW, even though not considering mp bvecs, this patchset is still a
> good cleanup.
Agreed. I'm fine with the series and it looks harmless enough f
On Tue, 03 May 2016 22:44:07 +0200,
Kangjie Lu wrote:
>
> The stack object “tread” has a total size of 32 bytes. Its field
> “event” and “val” both contain 4 bytes padding. These 8 bytes
> padding bytes are sent to user without being initialized.
>
> Signed-off-by: Kangjie Lu
Thanks, I applied
On Wed, 04 May 2016 08:27:37 +0200,
Dan Carpenter wrote:
>
> "header->number" can be up to USHRT_MAX and it comes from the ioctl so
> it needs to be capped.
>
> Signed-off-by: Dan Carpenter
Applied, thanks.
Takashi
>
> diff --git a/sound/isa/wavefront/wavefront_synth.c
> b/sound/isa/wavefr
Hi, I hope the weekend is going well for everyone.
On Fri, May 06, 2016 at 02:39:44PM +0300, Jarkko Sakkinen wrote:
> On Tue, May 03, 2016 at 04:06:27AM -0500, Dr. Greg Wettstein wrote:
> > It would be helpful and instructive for anyone involved in this debate
> > to review the following URL which
On May 05 Zanoni, Paulo R wrote:
> If you don't want to keep carrying a manual revert, you can just boot
> with i915.enable_fbc=0 for now (or write a /etc/modprobe.d file). Also,
> it would be good to know in case you still somehow see the machine
> hangs even with FBC disabled.
As expected, i915.
On Tue, May 03, 2016 at 04:34:09PM -0400, Kangjie Lu wrote:
> The stack object ???si??? has a total size of 128 bytes; however, only
> 16 bytes are initialized. The remaining uninitialized bytes are
> sent to userland via send_signal.
>
> Signed-off-by: Kangjie Lu
Looks fine,
Reviewed-by: Chris
On 8-5-2016 4:46, Greg KH wrote:
You just broke userspace :(
[..]
(hint, they have uapi in the path)
I see I need to get used to some names ( now you say it, Uapi is quite
logical ).
Thanks for the feedback.
Thimo B.
The call to dma_sync_single_for_device() can be reached from
dma_map_single(). If CONFIG_DMA_API_DEBUG is enabled this would result
in a check that the mapping being synced is valid. Since the call to
dma_map_single is not yet completed the mapping is not recorded in
dma-debug and the check fails a
Some users of the DMA mapping API calls dma_sync_single_for_device()
from the dma_map_single() call path. This will cause false warning
printouts if CONFIG_DMA_API_DEBUG are enabled.
The reason for the warning are that debug_dma_sync_single_for_device()
will be called before debug_dma_map_page() s
Hi,
While using CONFIG_DMA_API_DEBUG i came across this warning which I
think is a false positive. As shown dma_sync_single_for_device() are
called from the dma_map_single() call path. This triggers the warning
since the dma-debug code have not yet been made aware of the mapping.
I try to solve t
On May 08 Stefan Richter wrote:
> On May 05 Zanoni, Paulo R wrote:
> > If you don't want to keep carrying a manual revert, you can just boot
> > with i915.enable_fbc=0 for now (or write a /etc/modprobe.d file). Also,
> > it would be good to know in case you still somehow see the machine
> > hangs e
Fixes the indentation before variable names.
Signed-off-by: Thimo Braker
---
drivers/staging/android/uapi/ion.h | 20 ++--
drivers/staging/android/uapi/ion_test.h | 10 +-
2 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/staging/android/uapi/i
On Sunday, May 08, 2016 08:40:55 PM Benjamin Herrenschmidt wrote:
> On Sun, 2016-05-08 at 00:54 +0200, Christian Lamparter via Linuxppc-dev
> wrote:
> > I've been looking in getting the MyBook Live Duo's USB OTG port
> > to function. The SoC is a APM82181. Which has a PowerPC 464 core
> > and rela
On May 06 Daniel Vetter wrote:
> On Thu, May 05, 2016 at 10:45:31PM +0200, Stefan Richter wrote:
[...]
> > Subtest fbc-1p-primscrn-spr-indfb-fullscreen: FAIL (5.876s)
>
> This one failed in both runs. Can you please retest with just that using
>
> # kms_frontbuffer_tracking --run-subtest fbc-1p
On Fri, May 6, 2016 at 10:35 PM, David Miller wrote:
> From: Arnd Bergmann
> Date: Thu, 05 May 2016 20:09:19 +0200
>
>> For reference, I've tried it out on the MLX4 driver, and it does
>> seem nicer that way, see below.
>
> Is it possible to wind down this conversation and have someone submit
> w
A concurrency issue about KSM in the function scan_get_next_rmap_item.
task A (ksmd): |task B (the mm's task):
|
mm = slot->mm; |
down_read(&mm->mmap_sem); |
Please ignore this patch v3. I forgot to change the function
unmerge_and_remove_all_rmap_items(). Patch v4 will be the
final version, I think.. Sorry for my carelessness.
Thanks!
On 2016/5/8 14:56, Zhou Chengming wrote:
A concurrency issue about KSM in the function scan_get_next_rmap_item.
tas
On 06/05/16 16:32, Laxman Dewangan wrote:
>
> On Friday 06 May 2016 08:07 PM, Jon Hunter wrote:
>> On 06/05/16 11:45, Laxman Dewangan wrote:
>> +
>> +/* Last entry */
>> +TEGRA_IO_PAD_MAX,
>> Nit should these be TEGRA_IO_PADS_xxx?
>
> Because this was name of single pad and hence I said
Hi Geert,
On 07/05/16 15:10, Geert Uytterhoeven wrote:
> Hi Jon,
>
> On Fri, May 6, 2016 at 10:32 AM, Jon Hunter wrote:
>>> The "nvidia,tegra210-agic" string can be taken as describing any
>>> Tegra-210 specific integration quirks, though I agree that's also not
>>> fantastic for extending PM su
On 05/05/16 17:48, Rob Herring wrote:
> On Thu, May 5, 2016 at 9:39 AM, Jon Hunter wrote:
>>
>> On 03/05/16 19:22, Rob Herring wrote:
>>> On Fri, Apr 29, 2016 at 02:53:45PM +0100, Jon Hunter wrote:
Add binding documentation for the Tegra ACONNECT bus that is part of the
Audio Processing
checkpatch currently calls git log multiple times to first get the
sha1 values and again to get the subject for each
individual sha1 commit.
Always get the sha1 and subject at the same time instead.
Store the subject in a sha1 hash to avoid the second git log exec.
Signed-off-by: Joe Perches
--
The --git shortcut can be confused by a tag with a dash
like v4.4-rc1.
Improve the test to verify the expression ends with a
dash followed by a numeric value.
Improve the git log result to verify the " " output
as well.
Signed-off-by: Joe Perches
---
scripts/checkpatch.pl | 10 --
1
On Tue, May 3, 2016 at 10:34 PM, Kangjie Lu wrote:
> The stack object “si” has a total size of 128 bytes; however, only
> 16 bytes are initialized. The remaining uninitialized bytes are
> sent to userland via send_signal.
How did you find all these leaks?
Since you sent more than one patch I gues
From: Álvaro Fernández Rojas
This patch adds support for defining memory-mapped GPIOs which
are compatible with the existing gpio-mmio interface. The generic
library provides support for many memory-mapped GPIO controllers
that are found in various on-board FPGA and ASIC solutions that
are used t
This patch integrates the GPIO drivers for the following
boards, SoCs, etc. into gpio-mmio:
- CLPS711X SoCs
- MOXA ART SoC
- TS-4800 FPGA DIO blocks and compatibles
- GPIO controllers found on some GE Single Board Computers
Cc: Alexander Shiyan
Cc: Julien Grossholtz
Cc: Martyn Welch
Cc: Jon
This patch adds the device tree bindings for the Western Digital's
MyBook Live memory-mapped GPIO controllers.
The gpios will be supported by gpio-mmio code of the
GPIO generic library.
Acked-by: Rob Herring
Signed-off-by: Christian Lamparter
---
.../devicetree/bindings/gpio/wd,mbl-gpio.txt
This patch series adds device tree support for generic memory-mapped GPIOs.
The GPIO library already allows drivers and architecture support code to
reuse generic code for managing a GPIO chip. Currently, a developer has
to create a platform device "basic-mmio-gpio" and attach a bgpio_pdata
platfor
When fallocate is interrupted it will undo a range that extends one byte
past its range of allocated pages. This can corrupt an in-use page by
zeroing out its first byte. Instead, undo using the inclusive byte range.
Signed-off-by: Anthony Romano
---
mm/shmem.c | 2 +-
1 file changed, 1 insertio
在 2016/5/7 16:41, George Spelvin 写道:
> Nothing critical, but a bit of kibitzing.
> (That is slang in the Yiddish language for a person
> who offers annoying and unwanted advice.)
>
>> The binary GCD algorithm is based on the following facts:
>> 1. If a and b are all evens, then gcd(a,b) = 2 *
On Sun, May 8, 2016 at 4:08 PM, Christian Lamparter
wrote:
> This patch series adds device tree support for generic memory-mapped GPIOs.
> The GPIO library already allows drivers and architecture support code to
> reuse generic code for managing a GPIO chip. Currently, a developer has
> to create
Ping~
On Thu, Apr 14, 2016 at 02:55:06PM +, Wei Yang wrote:
>These four patches try to refine the Intel IOMMU.
>
>
>
This patch modifies raid1.c, raid10.c and raid5.c
to make the code more readable in the for-loop
and also fixes the scripts/checkpatch.pl error:
ERROR: trailing statements should be on next line.
Signed-off-by: Tiezhu Yang
---
drivers/md/raid1.c | 6 +++---
drivers/md/raid10.c | 2 +-
drivers
Hi Lino,
> Please see sections "SMP BARRIER PAIRING" and "EXAMPLES OF MEMORY BARRIER
> SEQUENCES" in
> memory-barriers.txt for a description why smp barriers have to be paired and
> a smp write barrier on CPU A without a read barrier on CPU B is _not_
> sufficient.
>
> Furthermore after having
The patch fixed warning reported by checkpatch.pl: Block comments use a
trailing */ on a separate line.
Signed-off-by: YU Bo
---
drivers/staging/wlan-ng/prism2mgmt.h |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/wlan-ng/prism2mgmt.h
b/drivers/stagin
Stack object "dte_facilities" is allocated in x25_rx_call_request(),
which is supposed to be initialized in x25_negotiate_facilities.
However, 5 fields (8 bytes in total) are not initialized. This
object is then copied to userland via copy_to_user, thus infoleak
occurs.
Signed-off-by: Kangjie Lu
On Sun, 8 May 2016, Du, Changbin wrote:
> > From: Thomas Gleixner [mailto:t...@linutronix.de]
> > > raw_spin_unlock_irqrestore(&db->lock, flags);
> > > /*
> > > - * Maybe the object is static. Let the type specific
> > > + * Maybe the object is static. Let the
Hi Rob,
On Tue, 3 May 2016 14:11:04 -0500
Rob Herring wrote:
> On Tue, May 3, 2016 at 11:51 AM, Boris Brezillon
> wrote:
> > Hi Rob,
> >
> > On Tue, 3 May 2016 11:40:19 -0500
> > Rob Herring wrote:
> >
> >> On Thu, Apr 28, 2016 at 02:03:27PM +0200, Boris Brezillon wrote:
> >> > The EBI (Extern
Hi Marc,
On 05/06/2016 09:22 AM, Marc Zyngier wrote:
> Hi Shanker,
>
> Thanks for putting this together. Comments below:
>
> On Fri, 6 May 2016 08:43:36 -0500
> Shanker Donthineni wrote:
>
>> Since device IDs are extremely sparse, the single, a.k.a flat table is
>> not sufficient for the followi
On Fri, May 06, 2016 at 10:30:14AM +0200, Vitaly Kuznetsov wrote:
> kernel test robot writes:
>
> > FYI, we noticed the following commit:
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
> > linux-4.4.y
> > commit 726ecfc321994ec6ab044c1e3e5886408de991ac ("string_h
Hi Christian,
On 8 May 2016 at 15:08, Christian Lamparter wrote:
> From: Álvaro Fernández Rojas
>
> This patch adds support for defining memory-mapped GPIOs which
> are compatible with the existing gpio-mmio interface. The generic
> library provides support for many memory-mapped GPIO controller
From: Dexuan Cui
Date: Sun, 8 May 2016 06:11:04 +
> Thanks for pointing this out!
> I understand, so I think I should add a module parameter, e.g.,
> "hv_sock.max_socket_number" with a default value, say, 1024?
No, you should get rid of the huge multi-page buffers.
On Thu, May 05, 2016 at 10:10:52PM +0200, Arnd Bergmann wrote:
> gcc points out a possible uninitialized variable use in
> sun4i_dclk_create():
>
> drivers/gpu/drm/sun4i/sun4i_dotclock.c: In function 'sun4i_dclk_create':
> drivers/gpu/drm/sun4i/sun4i_dotclock.c:139:12: error: 'clk_name' may be use
On Thu, May 05, 2016 at 11:08:52AM +0200, Olliver Schinagl wrote:
> There are 3 kinds of OLinuXino Lime2 boards.
> One without any on board storage, one with NAND storage and one with
> eMMC storage. This patch adds the eMMC variant of boards.
>
> eMMC storage is different from a regular SD card i
On May 7, 2016 3:56:34 PM PDT, Philippe Reynes wrote:
>On 07/05/16 13:59, Ben Hutchings wrote:
>> On Sat, 2016-05-07 at 01:18 +0200, Philippe Reynes wrote:
>>> The callback {get|set}_link_ksettings are often defined
>>> in a very close way. There are mainly two differences in
>>> those callback:
>
On Sunday, May 08, 2016 07:17:13 PM Joachim Eastwood wrote:
> > +#define ADD(_name, _func) { .compatible = _name, .data = _func }
>
> I don't see the point in having a macro for such a simple data
> structure, but since this v8 and Linus hasn't complained I guess it's
> fine.
>
> Using a macro her
Searching for "rename bint mount exdev" shows that failure with EXDEV
seems somewhat unintuitive behaviour. Allow users to bypass
this restriction with "-o noexdev" flag if the source of operation is on
such mount.
Keep old semantics default so "mount --bind /tmp /tmp" works.
"mount --bind" will
On Sun, 2016-05-08 at 02:01 -0700, h...@infradead.org wrote:
> On Thu, May 05, 2016 at 09:45:07PM +, Verma, Vishal L wrote:
> >
> > I'm not sure I completely understand how this will work? Can you
> > explain
> > a bit? Would we have to export rw_bytes up to layers above the pmem
> > driver? W
On Sun, 2016-05-08 at 01:52 -0700, Christoph Hellwig wrote:
> On Fri, May 06, 2016 at 03:53:09PM -0600, Vishal Verma wrote:
> >
> > From: Matthew Wilcox
> >
> > dax_clear_sectors() cannot handle poisoned blocks. These must be
> > zeroed using the BIO interface instead. Convert ext2 and XFS to
From: Borislav Petkov
Remove the linebreak in the conditional and s/errata/erratum/ as the
singular is "erratum".
No functionality change.
Signed-off-by: Borislav Petkov
---
arch/x86/kernel/cpu/intel.c | 7 +++
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/
All "fin_pll" clock users are switched to the new one, provided by
Exynos5410 clock driver. Remove old DT node.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410-smdk5410.dts | 7 ---
1 file changed, 7 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts
b/
For consistency between Exynos5410 and Exynos542x/5800 switch to similar
way of defining fin_pll/oscclk. Add a node early, before implementing
this in driver to preserve bisectability.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410-smdk5410.dts | 7 +++
1 file changed, 7
Add license and copyrights (file introduced in 2014) to header with
Exynos5410 clock IDs. Additionally reformat it to improve readability.
Signed-off-by: Krzysztof Kozlowski
---
include/dt-bindings/clock/exynos5410.h | 54 --
1 file changed, 32 insertions(+), 22 d
Hi,
Patchset adds necessary clocks, reorganizes existing stuff and finally
adds Odroid XU support.
Merging strategy
Complicated! The clock dt-bindings and driver changes can go to clock
tree. However there are three DTS patches in the middle.
a. This has to go in before adding "
The clk-exynos5410 driver now provides the "fin_pll" external fixed
clock. Switch the Multi-Core Timer to this clock.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5410.dtsi
b/
For smooth transition of fin_pll to clk-exynos5410.c from fixed-clock
driver, initially it was named "fin_pll_new". Fix this here.
Signed-off-by: Krzysztof Kozlowski
---
drivers/clk/samsung/clk-exynos5410.c | 28 ++--
1 file changed, 14 insertions(+), 14 deletions(-)
dif
The LED nodes can be shared between Odroid XU3, XU3-Lite and XU (not yet
added) thus removing duplication.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts | 35 +
arch/arm/boot/dts/exynos5422-odroidxu3.dts | 35 +
arch/a
The i2c-arbitrator node in exynos5250-snow-common used absolute path to
reference other node (the i2c parent). Use phandle instead, because the
depth of the other node may be changed (like moving it under 'soc'
node).
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5250-snow-commo
Fro consistency lowercase node labels are used.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410.dtsi | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5410.dtsi
b/arch/arm/boot/dts/exynos5410.dtsi
index 233149abfb62..58d3844e
Just like other Exynos5 family SoCs, this one has four UARTs. Configure
clocks for UART3 and enable it.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410.dtsi | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5410.dtsi
b/arch/arm/boo
Just like other Exynos5 family SoCs, this one has four UARTs. Add
missing UART3 clocks to the Exynso5410 clock driver.
Add clocks for USB and PWM.
Signed-off-by: Krzysztof Kozlowski
---
drivers/clk/samsung/clk-exynos5410.c | 36
1 file changed, 36 insertions
Exynos5420 and Exynos5250 share some nodes: the PWM and syscon
(sysreg_system_controller). Move them to parent DTSI to avoid
duplication.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5.dtsi| 12
arch/arm/boot/dts/exynos5250.dtsi | 19 +--
arch/a
Move USB 3.0 DWC and 2.0 EHCI/OHCI nodes from exynos5420.dtsi to
exynos54xx.dtsi common for entire family. For Exynos542x/5800 this
should not have functional impact but for Exynos5410 this effectively
adds USB support.
Signed-off-by: Krzysztof Kozlowski
---
TODO: lack of regulator causes error
The Hardkernel's Odroid XU board was first design with big.LITTLE SoC
from Samsung: the Exynos5410. Comparing now to more popular Odroid XU3
the differences are:
1. Exynos5410 instead of 5422,
2. DisplayPort,
3. Main PMIC: Maxim 77802 instead of S2MPS11,
4. USB3503+LAN9730 instead of integrated LAN
The Exynos5410/542x/5800 are very similar designs. Create new new
DTSI with common nodes to remove DTS duplication. Although currently
only MCT and SysRAM are shared but in future more nodes will be added to
common file.
The patch should not have functional impact.
Signed-off-by: Krzysztof Kozlow
On Thu, May 05, 2016 at 08:39:04PM +0300, Priit Laes wrote:
> Enable pll3 and pll7 clocks that are needed by display clocks.
>
> Signed-off-by: Priit Laes
Applied, thanks
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
signatu
The exynos5.dtsi is used for common nodes shared between Exynos5250 and
Exynos542x. Since Exynos5410 is very similar to Exynos5420 it can
include the common file as well to remove duplication and make
everything more consistent.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410
The conventions it to put SoC devices under 'soc' node. In fact other
our DTSes (like exynos3250.dtsi or exynos5410.dtsi) already follows it.
Adjust exynos5250 and exynos5420 DTSI to follow this convention. This is
also necessary for the upcoming change in exynos5410.dtsi to inherit
from common exy
Multi-Core Timer generates interrupts but it is not really an interrupt
controller so remove the "interrupt-controller" and "interrupt-cells"
properties. Additionally extend the length of mapped memory to cover all
registers (last SFR is at 0x0A40).
Signed-off-by: Krzysztof Kozlowski
---
arch/ar
Add 'sromc' label to SROM memory controller in common exynos5.dtsi so it
can be referenced by inheriting DTSI.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/
The 'sd0_rclk' was put in the middle of SD1 nodes. Remove the confusion.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5420-pinctrl.dtsi | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5420-pinctrl.dtsi
b/arch/arm/boot/dt
Configure the pinctrl for MMC0 (eMMC) and MMC2 (microSD card).
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/boot/dts/exynos5410-pinctrl.dtsi | 77 +++
1 file changed, 77 insertions(+)
diff --git a/arch/arm/boot/dts/exynos5410-pinctrl.dtsi
b/arch/arm/boot/dts/exyn
Just like clock driver for Exynos542x/5800, provide the fixed clock here
so the clock bindings and their consumers would be consistent and
similar.
However a clock named "fin_pll" is already provided by generic
fixed-clock and it is both referenced in the clock driver (by name) and
in DT (by phand
Add IDs for PWM and USB clocks to Exynos5410. Use the same number as for
Exynos5420 just in case in future these drivers were merged.
Signed-off-by: Krzysztof Kozlowski
---
include/dt-bindings/clock/exynos5410.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/include/dt-bindings/
On Thu, May 05, 2016 at 03:16:44PM +0100, Andre Przywara wrote:
> Hi Maxime,
>
> On 05/05/16 14:21, Maxime Ripard wrote:
> > On Wed, May 04, 2016 at 11:44:48AM +0100, Andre Przywara wrote:
> >> Hi Maxime,
> >>
> >> On 02/05/16 07:48, Maxime Ripard wrote:
> >>> Hi,
> >>>
> >>> On Mon, Apr 25, 2016
On Thu, May 5, 2016 at 5:29 PM, Toshi Kani wrote:
> DAX imposes additional requirements to a device. Add
> bdev_supports_dax() which performs all the precondition checks
> necessary for filesystem to mount the device with dax option.
>
> Also add a new check to verify if a partition is aligned by
From: Colin Ian King
The goto in create_sysfs_files is never executed, so remove it
and clean up the code.
Signed-off-by: Colin Ian King
---
drivers/usb/host/fotg210-hcd.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/ho
Use pid_t instead of int in the declarations of sys_kill, sys_tgkill,
sys_tkill and sys_rt_sigqueueinfo in include/linux/syscalls.h
Signed-off-by: René Nyffenegger
---
include/linux/syscalls.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/syscalls.h b/
On Tue, Apr 26, 2016 at 12:03:04PM +0300, Andy Shevchenko wrote:
> diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
> index 7f95389..aee8873 100644
> --- a/drivers/ata/sata_dwc_460ex.c
> +++ b/drivers/ata/sata_dwc_460ex.c
> @@ -1151,7 +1151,13 @@ static struct scsi_host_temp
On Sun, May 08, 2016 at 09:35:42PM +0300, Alexey Dobriyan wrote:
> Searching for "rename bint mount exdev" shows that failure with EXDEV
> seems somewhat unintuitive behaviour. Allow users to bypass
> this restriction with "-o noexdev" flag if the source of operation is on
> such mount.
>
> Keep o
Hello, Andy.
On Wed, May 04, 2016 at 03:22:51PM +0300, Andy Shevchenko wrote:
> Tejun, since Vinod applied all necessary patches into his tree, the
> series now has just a dependency to whatever branch / tag he marks for
> it.
> Do we have a chance to see the SATA series be applied in your tree?
Hi Stephen,
On Fri, May 06, 2016 at 03:30:02PM -0700, Stephen Boyd wrote:
> On 04/25, Maxime Ripard wrote:
> > The A10 SoCs and its relatives has a special clock controller to drive the
> > display engines (both frontend and backend), that have a lot in common with
> > the clock to drive the first
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