On 05/23/2016 06:58 AM, Oliver Neukum wrote:
On Mon, 2016-05-23 at 06:27 -0700, Guenter Roeck wrote:
Good question. I originally added a sysfs attribute
'preferred-mode' to
my code, but then concluded that this is supposed to be provided
by the platform and added it as platform data instead, w
Em Thu, May 19, 2016 at 05:10:01PM -0700, Andi Kleen escreveu:
> From: Andi Kleen
>
> Add basic plumbing for TopDown in perf stat
>
> Add a new --topdown options to enable events.
> When --topdown is specified set up events for all topdown
> events supported by the kernel.
> Add topdown-* as a s
Em Thu, May 19, 2016 at 05:10:00PM -0700, Andi Kleen escreveu:
> From: Andi Kleen
>
> When the scaling factor is a full integer don't display fractional
> digits. This avoids unnecessary .00 output for topdown metrics
> with scale factors.
>
> v2: Remove redundant check.
> Signed-off-by: Andi Kl
On 05/23/2016 04:40 PM, Sergei Shtylyov wrote:
Ensure that the endpoint is stopped by clearing REQPKT before clearing
DATAERR_NAKTIMEOUT before rotating the queue on the dedicated bulk
endpoint.
This addresses an issue where a race could result in the endpoint
receiving data before it was reprog
When a virtual scsi DVD device is present with no image file
attached the storvsc driver logs all resulting unnecessary sense errors
whenever IO is issued to the device.
[storvsc] Sense Key : Not Ready [current]
[storvsc] Add. Sense: Medium not present - tray closed
Signed-off-by: Cathy Avery
--
Hi Dmitry,
Thanks for your confirmation.
I think the best and simplest way is to add below code to emit BTN_TOOL_FINGER
if hover condition meets.
input_report_key(dev, BTN_TOOL_FINGER, input_mt_get_value(dev, ABS_DISTANCE));
Is it ok for you?
if (use_count) {
if (count
Em Sat, May 21, 2016 at 02:01:51PM +0200, Jiri Olsa escreveu:
> On Fri, May 20, 2016 at 01:15:08PM -0700, Andi Kleen wrote:
> > From: Andi Kleen
>
> Acked-by: Jiri Olsa
Thanks, applied
On Mon, May 23, 2016 at 05:06:38PM +0300, Mika Westerberg wrote:
> Hi,
>
> After upgrading kernel of my desktop system from v4.6-rc7 to v4.6, I've
> started seeing following:
>
> [176611.093747] page:ea36 count:1 mapcount:0
> mapping:880034d2e0a1 index:0x1f9b06600 compound_mapcou
>
> Fixes: b955150ea784 ('RDMA/cxgb3: When a user QP is marked in error, also mark
> the CQs in error')
> Signed-off-by: Honggang Li
Nice catch. Your fix looks correct.
Reviewed-by: Steve Wise
[Sorry for the late response. I was a few days on holiday]
On 05/16/2016 10:38 PM, Luiz Capitulino wrote:
> On Thu, 12 May 2016 16:08:34 +0200
> Daniel Wagner wrote:
>
>> In short, I haven't figured out yet why the kernel builds get slightly
>> slower.
>
> You're doing make -j 200, right? How
On Mon, May 23, 2016 at 03:00:46PM +0200, Mike Galbraith wrote:
> On Mon, 2016-05-23 at 13:00 +0100, Morten Rasmussen wrote:
>
> > The problem then seems to be distinguishing truly idle and busy doing
> > interrupts. The issue that I observe is that wake_wide() likes pushing
> > tasks around in li
Hi,
After upgrading kernel of my desktop system from v4.6-rc7 to v4.6, I've
started seeing following:
[176611.093747] page:ea36 count:1 mapcount:0
mapping:880034d2e0a1 index:0x1f9b06600 compound_mapcount: 0
[176611.093751] flags:
0x3fff844079(locked|uptodate|dirty|lru|active
On Mon, May 23, 2016 at 03:58:41PM +0200, Christian König wrote:
> Am 23.05.2016 um 15:50 schrieb Daniel Vetter:
> >On Mon, May 23, 2016 at 01:25:22PM +0200, Christian König wrote:
> >>From: Christian König
> >>
> >>If @signal_on_any is true the fence array signals if any fence in the array
> >>si
Hello, Peter,
Current mainline doesn't do well with RCU torture testing, and the
symptom once again looks like lost wakeups. Thankfully, this time each
run takes only about an hour, and the false-positive/-negative rate
is negligible. This means that for the first time ever, "git bisect"
actuall
... it has no users and we already have the the regular spin_is_lock()
call anyway -- although iirc this was going to be different
than the simple negation for lock elision implementations. Lets drop it.
Signed-off-by: Davidlohr Bueso
---
include/linux/spinlock.h | 11 ---
1 file changed
Hello Minchan,
On (05/23/16 14:53), Minchan Kim wrote:
> Hello Sergey,
>
> I talked with Joonsoo today and he has no time to support it at the moment
> and I can't wait zlib support for zram until crypto work is merged.
> So, I want to merge your work.
oh, I see.
> If you have an interest, stil
Signed-off-by: Axel Lin
---
drivers/regulator/pv88060-regulator.c | 3 ---
drivers/regulator/pv88080-regulator.c | 3 ---
drivers/regulator/pv88090-regulator.c | 3 ---
3 files changed, 9 deletions(-)
diff --git a/drivers/regulator/pv88060-regulator.c
b/drivers/regulator/pv88060-regulator.c
ind
On Mon, 2016-05-23 at 06:27 -0700, Guenter Roeck wrote:
> >> Good question. I originally added a sysfs attribute
> 'preferred-mode' to
> >> my code, but then concluded that this is supposed to be provided
> >> by the platform and added it as platform data instead, with
> (currently)
> >> no means t
Hi Matthias,
Le 18/05/2016 15:32, Matthias Schiffer a écrit :
> This patch has been tested in OpenWrt for a few months and seems to work
> correctly.
>
> Signed-off-by: Felix Fietkau
> Signed-off-by: Matthias Schiffer
> ---
> drivers/mtd/spi-nor/spi-nor.c | 1 +
> 1 file changed, 1 insertion(+
On Mon, May 23, 2016 at 01:29:11PM +0200, Christian König wrote:
> Am 23.05.2016 um 09:41 schrieb Daniel Vetter:
> >On Fri, May 20, 2016 at 11:47:28AM -0300, Gustavo Padovan wrote:
> >>2016-05-20 Christian König :
> >>
> >>>From: Gustavo Padovan
> >>>
> >>>struct fence_collection inherits from str
The PLX USB2380 is a PCIe version of the NET2280 and behaves more like the
USB338x but without the USB3.0 superspeed support.
This was tested with g_ether, g_serial, g_mass_storage on a Gateworks
Ventana GW2383.
Cc: Justin DeFields
Signed-off-by: Tim Harvey
---
drivers/usb/gadget/udc/Kconfig
Am 23.05.2016 um 15:50 schrieb Daniel Vetter:
On Mon, May 23, 2016 at 01:25:22PM +0200, Christian König wrote:
From: Christian König
If @signal_on_any is true the fence array signals if any fence in the array
signals, otherwise it signals when all fences in the array signal.
What do you need
And here is the x86 one. I haven't found others so far but I haven't
checked other architectures and I might have missed some callpaths for
x86 as well. Also please note this hasn't been tested properly and
it is based on the code reading.
---
>From fa8e84058c243f81a49c847624daaf935efdeb5a Mon Sep
Hi,
This patch implements per kmemcg accounting of page tables (x86-only),
pipe buffers, and unix socket buffers.
Basically, this is v2 of my earlier attempt [1], addressing comments by
Andrew, namely: lack of comments to non-standard _mapcount usage, extra
overhead even when kmemcg is unused, wr
On Mon, May 23, 2016 at 01:25:21PM +0200, Christian König wrote:
> From: Gustavo Padovan
>
> struct fence_collection inherits from struct fence and carries a
> collection of fences that needs to be waited together.
>
> It is useful to translate a sync_file to a fence to remove the complexity
> o
On Mon, May 23, 2016 at 01:25:22PM +0200, Christian König wrote:
> From: Christian König
>
> If @signal_on_any is true the fence array signals if any fence in the array
> signals, otherwise it signals when all fences in the array signal.
What do you need this for? Sounds neat, but I can't come u
On Sun, May 22, 2016 at 11:06:24AM +0200, Geert Uytterhoeven wrote:
> Submitters of device tree binding documentation may forget to CC
> the subsystem maintainer if this is missing.
>
> Signed-off-by: Geert Uytterhoeven
> Cc: Peter Huewe
> Cc: Marcel Selhorst
> Cc: Jarkko Sakkinen
> Cc: Jason
On Mon, May 23, 2016 at 02:38:29PM +0100, Eric Engestrom wrote:
> On Mon, May 23, 2016 at 02:02:26PM +0100, Chris Wilson wrote:
> > On Mon, May 23, 2016 at 02:56:45PM +0200, Daniel Vetter wrote:
> > > On Mon, May 23, 2016 at 11:27:14AM +0100, Eric Engestrom wrote:
> > > > On Wed, May 18, 2016 at 10
)
Fixes: 5c9a8750a640 ("kernel: add kcov code coverage")
Signed-off-by: Nicolai Stange
---
Applicable to linux-next 20160523.
In particular, it depends on
- c64688081490 ("debugfs: add support for self-protecting attribute file
fops")
- 5c9a8750a640 (&quo
Microblaze invalidates the instruction cache via WIC opcode which,
unlike WDC for data cache, requires the virtual address of the target
location when MMU is used. The current code always uses the physical
address, preventing the instruction cache to be properly invalidated
and exposing the risk o
Hello Geert,
On Sun, May 22, 2016 at 5:06 AM, Geert Uytterhoeven
wrote:
> Submitters of device tree binding documentation may forget to CC
> the subsystem maintainer if this is missing.
>
> Signed-off-by: Geert Uytterhoeven
> Cc: Mauro Carvalho Chehab
> Cc: linux-me...@vger.kernel.org
> ---
> P
On Mon, May 23, 2016 at 12:48:52PM +0200, 'Max Staudt wrote:
> From: Max Staudt
>
> This callback from fb_open() allows a fbdev driver to adjust things such
> as file->f_mapping to better represent the internal structures.
>
> This is needed to allow TTM drivers using ttm_fbdev_mmap() to properl
Eh.. my lock patch can only prevent concurrent creation of the same
name target on the same backend device, not the concurrent creation of
same name target on different backend devices, since target management
is protect by per device's gn->lock not
the global nvm_lock now.
2016-05-23 20:24 GMT+0
OK, Martin would prefer a simple patch so here we go.
---
>From de1ad037f3181e795ef0e66a61b8fbe1157f66cc Mon Sep 17 00:00:00 2001
From: Michal Hocko
Date: Mon, 23 May 2016 15:35:51 +0200
Subject: [PATCH] s390: fix info leak in do_sigsegv
Aleksa has reported incorrect si_errno value when stracing
On 5/23/2016 4:26 PM, Andrew Goodbody wrote:
Ensure that the endpoint is stopped by clearing REQPKT before clearing
DATAERR_NAKTIMEOUT before rotating the queue on the dedicated bulk
endpoint.
This addresses an issue where a race could result in the endpoint
receiving data before it was reprogra
On Mon, May 23, 2016 at 02:02:26PM +0100, Chris Wilson wrote:
> On Mon, May 23, 2016 at 02:56:45PM +0200, Daniel Vetter wrote:
> > On Mon, May 23, 2016 at 11:27:14AM +0100, Eric Engestrom wrote:
> > > On Wed, May 18, 2016 at 10:17:19PM +0200, Heinrich Schuchardt wrote:
> > > > Do not dereference no
On Monday, May 23, 2016 09:27:03 AM Viresh Kumar wrote:
> On 20-05-16, 23:33, Rafael J. Wysocki wrote:
> > The policy rwsem is really only needed in cpufreq_stats_create_table(),
> > because
> > the policy notifier is gone when _free_table() runs, so another version of
> > the
> > patch goes belo
On Mon 23-05-16 15:29:21, Martin Schwidefsky wrote:
> On Mon, 23 May 2016 15:05:38 +0200
> Michal Hocko wrote:
>
> > On Mon 23-05-16 14:43:19, Martin Schwidefsky wrote:
> > > On Mon, 23 May 2016 13:16:30 +0200
> > [...]
> > > > diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
> > > > inde
On Mon, May 23, 2016 at 11:44:14AM +0100, Robin Murphy wrote:
> On 23/05/16 02:37, Shunqian Zheng wrote:
> >From: Simon
> >
> >Signed-off-by: Simon
> >---
> > drivers/iommu/rockchip-iommu.c | 4
> > 1 file changed, 4 insertions(+)
> >
> >diff --git a/drivers/iommu/rockchip-iommu.c b/drivers
Add rk3399 eDP device node, and connect to VOP device node with
remote endpoint.
Signed-off-by: Yakir Yang
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 52
1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
b/arch/arm64/boo
From: Mark Yao
Add the core display-subsystem node and the two display controllers
available on the rk3399.
Signed-off-by: Mark Yao
Signed-off-by: Yakir Yang
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 58
1 file changed, 58 insertions(+)
diff --git a/arch
Add backlight node for evb board, perpare for panel device node.
Signed-off-by: Yakir Yang
---
arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 40 +
1 file changed, 40 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
b/arch/arm64/boot/dts/rockchi
This thread is rely on Mark's VOP thread[1] and Yakir's eDP thread[2].
[1]: https://lkml.org/lkml/2016/4/20/36
[2]: https://patchwork.freedesktop.org/patch/83406/
Mark Yao (1):
arm64: dts: rockchip: add VOP and VOP iommu node for rk3399
Yakir Yang (2):
arm64: dts: rockchip: add eDP device n
On Mon, 2016-05-23 at 13:43 +0300, Michael S. Tsirkin wrote:
> This is in response to the proposal by Jason to make tun
> rx packet queue lockless using a circular buffer.
> My testing seems to show that at least for the common usecase
> in networking, which isn't lockless, circular buffer
> with i
On Thu, May 19, 2016 at 9:52 PM, Linus Torvalds
wrote:
> On Thu, May 19, 2016 at 4:20 AM, Linus Walleij
> wrote:
>>
>> This kernel cycle was quite calm when it comes to pin
>> control and there is really just one major change, and that
>> is the introduction of devm_pinctrl_register() managed
>>
On Mon, 23 May 2016 15:05:38 +0200
Michal Hocko wrote:
> On Mon 23-05-16 14:43:19, Martin Schwidefsky wrote:
> > On Mon, 23 May 2016 13:16:30 +0200
> [...]
> > > diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
> > > index 791a4146052c..41913fac14e4 100644
> > > --- a/arch/s390/mm/fault.c
On 05/22/2016 10:34 PM, Oliver Neukum wrote:
On Sun, 2016-05-22 at 08:54 -0700, Guenter Roeck wrote:
Hi Oliver,
On 05/20/2016 11:43 PM, Oliver Neukum wrote:
On Fri, 2016-05-20 at 22:51 -0700, Guenter Roeck wrote:
On 05/20/2016 06:37 AM, Oliver Neukum wrote:
On Fri, 2016-05-20 at 14:24 +0300,
> From: Sergei Shtylyov [mailto:sergei.shtyl...@cogentembedded.com]
>
> Hello.
>
> On 5/23/2016 3:00 PM, Andrew Goodbody wrote:
>
> > Ensure that the endpoint is stopped by clearing REQPKT before clearing
> > DATAERR_NAKTIMEOUT before rotating the queue on the dedicated bulk
> > endpoint.
> > Th
On Sun, May 22, 2016 at 4:20 PM, Clifton Barnes
wrote:
> The end ')' needs to be removed if the macro is ever used or there
> would be a compiler error as it does not have a matching '('.
>
> Signed-off-by: Clifton Barnes
Reviewed-by: Linus Walleij
Yours,
Linus Walleij
On 05/23/2016 09:18 PM, Heiko Stuebner wrote:
Am Montag, 23. Mai 2016, 21:11:10 schrieb Yakir Yang:
From: Mark Yao
Please always at least provide some minimal patch description. Something
like
--- 8< ---
Add the core display-subsystem node and the two display controllers
available on the rk3
Hi Tom,
On 05/21/2016 03:41 AM, Tom Rini wrote:
> On Fri, May 20, 2016 at 04:28:23PM +0200, Sebastian Frias wrote:
>
>> Hi,
>>
>> Some bootloaders (like U-boot) support several HW devices: serial,
>> network, NAND, USB, etc. most of which are also supported by Linux.
>>
>> So the question is: is
On 05/16/2016 04:13 AM, Sinan Kaya wrote:
> The code is using the compatible DT string to associate a reset driver
> with the actual device itself. The compatible string does not exist on
> ACPI based systems. HID is the unique identifier for a device driver
> instead.
>
> Signed-off-by: Sinan Kay
Am Montag, 23. Mai 2016, 21:11:10 schrieb Yakir Yang:
> From: Mark Yao
Please always at least provide some minimal patch description. Something
like
--- 8< ---
Add the core display-subsystem node and the two display controllers
available on the rk3399
--- 8< ---
applies to the other two patche
Hello,
On Mon, May 23, 2016 at 04:48:40PM +0530, R, Vignesh wrote:
> On 5/22/2016 3:56 PM, Uwe Kleine-König wrote:
> > Hello,
> >
> > On Thu, May 19, 2016 at 02:34:00PM +0530, Vignesh R wrote:
> >> There are rotary-encoders where GPIO lines reflect the actual position
> >> of the rotary encoder d
On 05/16/2016 04:13 AM, Sinan Kaya wrote:
> Creating a new function to determine if this driver supports reset
> function or not. This is an attempt to abstract device tree calls
> from the rest of the code.
>
> Signed-off-by: Sinan Kaya
> ---
> drivers/vfio/platform/vfio_platform_common.c | 7 +
From: Mark Yao
Signed-off-by: Mark Yao
Signed-off-by: Yakir Yang
Signed-off-by: Yakir Yang
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 58
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
b/arch/arm64/boot/dts/rockch
Hi Alan,
On 05/13/2016 05:41 PM, One Thousand Gnomes wrote:
>> My understanding is that there was a time when there was no overcommit at
>> all.
>> If that's the case, understanding why overcommit was introduced would be
>> helpful.
>
> Linux always had overcommit.
>
> The origin of overcommit
This thread is rely on Mark's VOP thread[1] and Yakir's eDP thread[2].
[1]: https://lkml.org/lkml/2016/4/20/36
[2]: https://patchwork.freedesktop.org/patch/83406/
Mark Yao (1):
arm64: dts: rockchip: add VOP and VOP iommu node for rk3399
Yakir Yang (2):
arm64: dts: rockchip: add eDP device n
Signed-off-by: Yakir Yang
---
arch/arm64/boot/dts/rockchip/rk3399.dtsi | 52
1 file changed, 52 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 54e5c25..be322db 100644
--- a/arch/arm64/boot/dts
Signed-off-by: Yakir Yang
---
arch/arm64/boot/dts/rockchip/rk3399-evb.dts | 40 +
1 file changed, 40 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
b/arch/arm64/boot/dts/rockchip/rk3399-evb.dts
index 1a3eb14..31d9e27 100644
--- a/arch/arm64/bo
The Samsung LSN122DL01-C01 is an 12.2" 2560x1600 (WQXGA) TFT-LCD panel
connected using eDP interfaces.
Signed-off-by: Yakir Yang
---
drivers/gpu/drm/panel/panel-simple.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers
On Mon, 23 May 2016 13:43:46 +0300
"Michael S. Tsirkin" wrote:
> Add ringtest based unit test for skb array.
>
> Signed-off-by: Michael S. Tsirkin
> ---
> tools/virtio/ringtest/skb_array.c | 167
> ++
> tools/virtio/ringtest/Makefile| 4 +-
Patch didn'
>
> From: Alexander Usyskin
>
> wr_ctrl waiters are none interruptible, so should be waken up with call to
> wake_up and not to wake_up_interruptible.
>
> This fixes commit:
> 7ff4bdd ("mei: fix waiting for wr_ctrl for corner cases.")
>
> Signed-off-by: Alexander Usyskin
> Signed-off-by: Toma
On Mon, 2016-05-23 at 14:43 +0200, Martin Kepplinger wrote:
> Am 2016-05-23 um 14:26 schrieb Oliver Neukum:
> > On Mon, 2016-05-23 at 13:39 +0200, Martin Kepplinger wrote:
> >
> >> It's *really* fun to use as an input tablet though! So let's support this
> >> for everybody.
> >
> > Hi,
> >
> > I
On Mon 23-05-16 14:43:19, Martin Schwidefsky wrote:
> On Mon, 23 May 2016 13:16:30 +0200
[...]
> > diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
> > index 791a4146052c..41913fac14e4 100644
> > --- a/arch/s390/mm/fault.c
> > +++ b/arch/s390/mm/fault.c
> > @@ -248,6 +248,7 @@ static noinli
The LG LP097QX1-SPA1 is an 9.7", 2048x1536 (QXGA) TFT-LCD panel
connected using eDP interfaces.
Signed-off-by: Yakir Yang
---
drivers/gpu/drm/panel/panel-simple.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c
b/drivers/gpu/dr
Hi Sinan,
On 05/16/2016 04:13 AM, Sinan Kaya wrote:
> The reset call sequence seems to replicate itself multiple times
> across the file. Grouping them together for maintenance reasons.
>
> Signed-off-by: Sinan Kaya
> ---
> drivers/vfio/platform/vfio_platform_common.c | 31
> ++-
On Mon, May 23, 2016 at 02:56:45PM +0200, Daniel Vetter wrote:
> On Mon, May 23, 2016 at 11:27:14AM +0100, Eric Engestrom wrote:
> > On Wed, May 18, 2016 at 10:17:19PM +0200, Heinrich Schuchardt wrote:
> > > Do not dereference node before the check if node is NULL.
> > >
> > > Signed-off-by: Heinr
On Mon, 2016-05-23 at 13:00 +0100, Morten Rasmussen wrote:
> The problem then seems to be distinguishing truly idle and busy doing
> interrupts. The issue that I observe is that wake_wide() likes pushing
> tasks around in lightly scenarios which isn't desirable for power
> management. Selecting th
For more targeted fuzzing, it's better to disable kernel-wide
instrumentation and instead enable it on a per-subsystem basis. This
follows the pattern of UBSAN and allows you to compile in the kcov driver
without instrumenting the whole kernel.
To instrument a part of the kernel, you can use eithe
On Mon, May 23, 2016 at 11:27:14AM +0100, Eric Engestrom wrote:
> On Wed, May 18, 2016 at 10:17:19PM +0200, Heinrich Schuchardt wrote:
> > Do not dereference node before the check if node is NULL.
> >
> > Signed-off-by: Heinrich Schuchardt
> > ---
> > drivers/gpu/drm/drm_mm.c | 4 +++-
> > 1 fil
The Samsung LSN122DL01-C01 is an 12.2" 2560x1600 (WQXGA) TFT-LCD
panel connected using eDP interfaces.
Signed-off-by: Yakir Yang
---
.../devicetree/bindings/display/panel/samsung,lsn122dl01-c01.txt | 7 +++
1 file changed, 7 insertions(+)
create mode 100644
Documentation/devicetree/bindi
Unix sockets can consume a significant amount of system memory, hence
they should be accounted to kmemcg.
Since unix socket buffers are always allocated from process context,
all we need to do to charge them to kmemcg is set __GFP_ACCOUNT in
sock->sk_allocation mask.
Signed-off-by: Vladimir Davyd
The LG LP097QX1-SPA1 is an 9.7", 2048x1536 (QXGA) TFT-LCD panel
connected using eDP interfaces.
Signed-off-by: Yakir Yang
---
.../devicetree/bindings/display/panel/lg,lp097qx1-spa1.txt | 7 +++
1 file changed, 7 insertions(+)
create mode 100644
Documentation/devicetree/bindings/dis
Pipes can consume a significant amount of system memory, hence they
should be accounted to kmemcg.
This patch marks pipe_inode_info and anonymous pipe buffer page
allocations as __GFP_ACCOUNT so that they would be charged to kmemcg.
Note, since a pipe buffer page can be "stolen" and get reused for
Page table pages are batched-freed in release_pages on most
architectures. If we want to charge them to kmemcg (this is what is done
later in this series), we need to teach mem_cgroup_uncharge_list to
handle kmem pages.
Signed-off-by: Vladimir Davydov
---
mm/memcontrol.c | 42 +++
Hi Sinan
On 05/16/2016 04:13 AM, Sinan Kaya wrote:
> Renaming the reset function to of_reset as it is only used
> by the device tree based platforms.
>
> Signed-off-by: Sinan Kaya
> ---
> drivers/vfio/platform/vfio_platform_common.c | 30
> +--
> drivers/vfio/platform/v
... to reduce indentation level thus leaving more space for comments.
Signed-off-by: Vladimir Davydov
---
include/linux/mm_types.h | 68 +++-
1 file changed, 32 insertions(+), 36 deletions(-)
diff --git a/include/linux/mm_types.h b/include/linux/mm_ty
Currently, to charge a non-slab allocation to kmemcg one has to use
alloc_kmem_pages helper with __GFP_ACCOUNT flag. A page allocated with
this helper should finally be freed using free_kmem_pages, otherwise it
won't be uncharged.
This API suits its current users fine, but it turns out to be impos
On Mon, May 23, 2016 at 05:08:42PM +0530, Muhammad Falak R Wani wrote:
> Replace explicit computation of vma page count by a call to
> vma_pages().
> Also, include
All good!
Reviewed-by: Eric Engestrom
Am 2016-05-23 um 14:26 schrieb Oliver Neukum:
> On Mon, 2016-05-23 at 13:39 +0200, Martin Kepplinger wrote:
>
>> It's *really* fun to use as an input tablet though! So let's support this
>> for everybody.
>
> Hi,
>
> I am afraid there are a few issues.
Thanks for having a look, comments below.
On Mon, May 23, 2016 at 12:06:02PM +0530, Shyam Saini wrote:
Fixed following checkpatch.pl warnings:
Prefer 'unsigned int' to bare use of 'unsigned'
Prefer READ_ONCE() over ACCESS_ONCE()
Same response [1] as to your previous patch. If you do spin the READ_ONCE
bit please squash the two.
On Mon, 23 May 2016 13:16:30 +0200
Michal Hocko wrote:
> Hi,
> Aleksa has reported that strace tells a bogus si_errno while debugging
> something on s390:
> [pid 20799] --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR,
> si_errno=2510266, si_addr=0x100}
That is a bug.
> A quick
Hello.
On 5/23/2016 3:00 PM, Andrew Goodbody wrote:
Ensure that the endpoint is stopped by clearing REQPKT before
clearing DATAERR_NAKTIMEOUT before rotating the queue on the
dedicated bulk endpoint.
This addresses an issue where a race could result in the endpoint
receiving data before it was
On Mon, May 23, 2016 at 12:06:01PM +0530, Shyam Saini wrote:
Fixed following checkpatch.pl warnings:
Prefer 'unsigned int' to bare use of 'unsigned'
Prefer READ_ONCE() over ACCESS_ONCE()
In general please don't fix two types of issues in the same patch. Also, as
to the unsinged -> unsigned i
Hi sorry for taking so long before reviewing. Too busy, what can I say.
On Fri, May 6, 2016 at 8:20 AM, Andrew Jeffery wrote:
> Add pinctrl/pinmux support for the Aspeed AST2400 SoC. Configuration of
> the SoC is somewhat involved: Enabling functions can involve writes of
> multiple bits to mult
On Mon, May 23, 2016 at 4:33 AM, Emil Velikov wrote:
> On 22 May 2016 at 10:05, Geert Uytterhoeven wrote:
>> Submitters of device tree binding documentation may forget to CC
>> the subsystem maintainer if this is missing.
>>
>> Signed-off-by: Geert Uytterhoeven
>> Cc: David Airlie
>> Cc: dri-de
On Mon, May 23, 2016 at 01:08:01PM +0100, Matt Fleming wrote:
> On Mon, 16 May, at 01:05:45PM, Linus Torvalds wrote:
> >
> > I think the right fix is to just get rid of that silly conditional
> > frame pointer thing, and always use frame pointers in this stub
> > function. And then we don't need t
keystone-k2l devices use pinmux and are compliant with PINCTRL_SINGLE.
Hence enable the config option.
Signed-off-by: Keerthy
---
arch/arm/configs/keystone_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/configs/keystone_defconfig
b/arch/arm/configs/keystone_defconfig
ind
The series enables pinctrl support for k2l devices.
Tested on keystone-k2l-evm board.
Keerthy (3):
ARM: dts: keystone-k2l: Add pinctrl node
arm: mach-keystone: Enable PINCTRL config
ARM: configs: keystone: Enable PINCTRL_SINGLE Config
arch/arm/boot/dts/keystone-k2l.dtsi | 149 +
Add pinctrl node and populate the pinctrl registers with the default
values.
Signed-off-by: Keerthy
---
arch/arm/boot/dts/keystone-k2l.dtsi | 149
1 file changed, 149 insertions(+)
diff --git a/arch/arm/boot/dts/keystone-k2l.dtsi
b/arch/arm/boot/dts/keyston
keystone-k2l uses pinmux and is compliant with PINCTRL_SINGLE
which depends on PINCTRL. Hence enable PINCTRL.
Signed-off-by: Keerthy
---
arch/arm/mach-keystone/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index ea955f
On Mon, 2016-05-23 at 13:39 +0200, Martin Kepplinger wrote:
> It's *really* fun to use as an input tablet though! So let's support this
> for everybody.
Hi,
I am afraid there are a few issues.
1. Why the kernel thread?
2. This driver has questionable power management.
Regards
On 23/05/2016 08:43, Jan Kiszka wrote:
> Useful when tracing nested setups where the guest may trigger more than
> the host usually does. But even some typical host exits were missing.
>
> Signed-off-by: Jan Kiszka
> ---
> arch/x86/include/uapi/asm/svm.h | 44
> +++
On Mon, May 23, 2016 at 11:40:35AM +0200, Mike Galbraith wrote:
> Yup, bugs--. Kinda funny, I considered ~this way first, but thought
> you'd not that approach.. dang, got it back-assward ;-)
Hehe, so the new flag is in a word we've already written to on this path
and it avoids growing the struc
On 23/05/2016 08:43, Jan Kiszka wrote:
> Specifically the change from hex to decimal helps correlating events.
>
> Signed-off-by: Jan Kiszka
> ---
> include/trace/events/kvm.h | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/include/trace/events/kvm.h b/include/t
On Fri, May 20, 2016 at 10:00:45AM -0700, Linus Torvalds wrote:
> So I do wonder if we should make that smp_mb() be something the
> *caller* has to do, and document rules for it. IOW, introduce a new
> spinlock primitive called "spin_lock_synchronize()", and then spinlock
> implementations that ha
On 05/23/2016 01:05 PM, Wenwei Tao wrote:
2016-05-23 17:16 GMT+08:00 Matias Bjørling :
On 05/23/2016 11:13 AM, Wenwei Tao wrote:
From: Wenwei Tao
We may create targets with same name on different
backend devices, this is not what we want, so append
the device name to target name to make the
This patch is first version of Mediatek Command Queue(CMDQ) driver. The
CMDQ is used to help read/write registers with critical time limitation,
such as updating display configuration during the vblank. It controls
Global Command Engine (GCE) hardware to achieve this requirement.
Currently, CMDQ on
This patch adds the device node of the GCE hardware for CMDQ module.
Signed-off-by: HS Liao
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index eab7efc.
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