Re: [PATCH 2/2] printk: wake up klogd in vprintk_emit

2018-04-19 Thread Petr Mladek
On Thu 2018-04-19 10:23:11, Sergey Senozhatsky wrote: > On (04/18/18 16:04), Petr Mladek wrote: > [..] > > > diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c > > > index 2f4af216bd6e..86f0b337cbf6 100644 > > > --- a/kernel/printk/printk.c > > > +++ b/kernel/printk/printk.c > > > @@ -188

Re: [console_unlock] BUG: KASAN: use-after-scope in console_unlock+0x9cd/0xd10

2018-04-19 Thread Dmitry Vyukov
On Thu, Apr 19, 2018 at 8:55 AM, Fengguang Wu wrote: > On Thu, Apr 19, 2018 at 03:20:50PM +0900, Sergey Senozhatsky wrote: >> >> On (04/19/18 08:04), Dmitry Vyukov wrote: >> [..] >>> >>> We could also make them mutually exclusive in config to prevent people >>> from hitting these false positives a

Re: [PATCH v8 1/2] dt-bindings: display: bridge: Document THC63LVD1024 LVDS decoder

2018-04-19 Thread Vladimir Zapolskiy
Hi Jacopo, On 04/19/2018 12:44 PM, Vladimir Zapolskiy wrote: > Hi Jacopo, Laurent, > > On 04/10/2018 01:53 PM, Jacopo Mondi wrote: >> Document Thine THC63LVD1024 LVDS decoder device tree bindings. >> >> Signed-off-by: Jacopo Mondi >> Reviewed-by: Andrzej Hajda >> Reviewed-by: Niklas Söderlund

Re: [PATCH] staging: pi433: add descriptions for mutex locks

2018-04-19 Thread Valentin Vidic
On Thu, Apr 19, 2018 at 11:25:19AM +0200, Marcus Wolf wrote: > let me know, what you like to have. For sure with just one station and > no other 433MHz equipment, options for testing are quite limited. I can get Rpi3 and with two shields test 433MHz communication between Rpi2 and Rpi3. -- Valent

Re: [PATCH 2/2] drm/bridge: sii902x: add optional power supplies

2018-04-19 Thread Philippe CORNU
Hi Laurent :-) On 04/19/2018 10:20 AM, Laurent Pinchart wrote: > Hi Philippe, > > Thank you for the patch. > > On Tuesday, 10 April 2018 08:19:27 EEST Philippe Cornu wrote: >> Add the 3 optional power supplies using the exact description >> found in the document named >> "SiI9022A/SiI9024A HDMI

Re: [PATCH v8 1/2] dt-bindings: display: bridge: Document THC63LVD1024 LVDS decoder

2018-04-19 Thread Vladimir Zapolskiy
Hi Jacopo, Laurent, On 04/10/2018 01:53 PM, Jacopo Mondi wrote: > Document Thine THC63LVD1024 LVDS decoder device tree bindings. > > Signed-off-by: Jacopo Mondi > Reviewed-by: Andrzej Hajda > Reviewed-by: Niklas Söderlund > Reviewed-by: Laurent Pinchart Reviewed-by: Vladimir Zapolskiy > --

Re: [alsa-devel] [PATCH 4/4] ALSA: usb: add UAC3 BADD profiles support

2018-04-19 Thread Andrew Chant
On Sat, Apr 14, 2018 at 6:24 AM, Ruslan Bilovol wrote: > Recently released USB Audio Class 3.0 specification > contains BADD (Basic Audio Device Definition) document > which describes pre-defined UAC3 configurations. > > BADD support is mandatory for UAC3 devices, it should be > implemented as a s

[PATCH 0/8] drm: bridge: Add support for static image formats

2018-04-19 Thread Jacopo Mondi
Hello DRM list, cc media-list for the mbus format extension cc renesas-soc and devicetree for Eagle DTS patch This series adds support for static image formats to DRM bridges, mimicking what display_info.bus_formats represents for DRM connectors. The main use case of this series is the R-Car

[PATCH 4/8] arm64: dts: renesas: eagle: Add thc63 LVDS map

2018-04-19 Thread Jacopo Mondi
Add LVDS map mode description property to THC63LVD1024 LVDS decoder in R-Car V3M-Eagle board device tree. Signed-off-by: Jacopo Mondi --- arch/arm64/boot/dts/renesas/r8a77970-eagle.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle.dts b/arch/arm6

[PATCH 2/8] dt-bindings: display: bridge: thc63lvd1024: Add lvds map property

2018-04-19 Thread Jacopo Mondi
The THC63LVD1024 LVDS to RGB bridge supports two different input mapping modes, selectable by means of an external pin. Describe the LVDS mode map through a newly defined mandatory property in device tree bindings. Signed-off-by: Jacopo Mondi --- .../devicetree/bindings/display/bridge/thine,thc

[tip GIT PULL] y2038: timekeeping syscall changes

2018-04-19 Thread Arnd Bergmann
The following changes since commit 60cc43fc888428bb2f18f08997432d426a243338: Linux 4.17-rc1 (2018-04-15 18:24:20 -0700) are available in the git repository at: git+ssh://gitol...@ra.kernel.org/pub/scm/linux/kernel/git/arnd/playground.git tags/y2038-timekeeping for you to fetch changes up to

[PATCH 6/8] drm: rcar-du: rcar-lvds: Add bridge format support

2018-04-19 Thread Jacopo Mondi
With the introduction of static input image format enumeration in DRM bridges, add support to retrieve the format in rcar-lvds LVDS encoder from both panel or bridge, to set the desired LVDS mode. Do not rely on 'DRM_BUS_FLAG_DATA_LSB_TO_MSB' flag to mirror the LVDS format, as it is only defined f

[PATCH 5/8] media: Add LE version of RGB LVDS formats

2018-04-19 Thread Jacopo Mondi
Some LVDS controller can output swapped versions of LVDS RGB formats. Define and document them in the list of supported media bus formats Signed-off-by: Jacopo Mondi --- Documentation/media/uapi/v4l/subdev-formats.rst | 174 include/uapi/linux/media-bus-format.h

[PATCH 1/6] drm/sun4i: tcon: Pass drm_encoder * into sun4i_tcon0_mode_set_cpu

2018-04-19 Thread Chen-Yu Tsai
sun4i_tcon0_mode_set_cpu() currently accepts struct mipi_dsi_device * as its second parameter. This is derived from drm_encoder. The DSI encoder is tied to the CPU interface mode of the TCON as a special case. In theory, if hardware were available, we could also support normal CPU interface modes.

Re: [PATCH] USB: Increment wakeup count on remote wakeup.

2018-04-19 Thread kbuild test robot
Hi Ravi, Thank you for the patch! Yet something to improve: [auto build test ERROR on usb/usb-testing] [also build test ERROR on v4.17-rc1 next-20180419] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux

Re: [PATCH] staging: pi433: add descriptions for mutex locks

2018-04-19 Thread Marcus Wolf
Am 12.04.2018 um 20:46 schrieb Valentin Vidic: > On Sun, Apr 08, 2018 at 05:22:46PM +0200, Marcus Wolf wrote: >> Regarding your patch, I did not understand, why you did not remove >> the mutex_lock in pi433_write. Wasn't it the goal to remove it? > > Is it possible for more than one userspace pr

[PATCH 0/6] drm/sun4i: Support color dithering for LCD panels

2018-04-19 Thread Chen-Yu Tsai
Dithering is a method of approximating a color from a mixture of other colors when the required color isn't available. It reduces color banding artifacts that can be observed when displaying gradients (e.g. grayscale gradients). This may occur when the image that needs to be displayed is 24-bit but

[PATCH 3/6] drm/sun4i: tcon: Add dithering support for RGB565/RGB666 LCD panels

2018-04-19 Thread Chen-Yu Tsai
From: Jonathan Liu The hardware supports dithering on TCON channel 0 which is used for LCD panels. Dithering is a method of approximating a color from a mixture of other colors when the required color isn't available. It reduces color banding artifacts that can be observed when displaying gradie

[PATCH 2/6] drm/sun4i: tcon: Rename Dithering related register macros

2018-04-19 Thread Chen-Yu Tsai
Dithering is only supported for TCON channel 0. Throughout the datasheet all the names associated with these register are prefixed "TCON0", instead of "TCON". The only exception is the control register "TCON_FRM_CTL_REG". Rename the macros to reflect this. Signed-off-by: Chen-Yu Tsai --- driver

[PATCH 4/6] drm/panel: simple: Add support for Banana Pi 7" S070WV20-CT16 panel

2018-04-19 Thread Chen-Yu Tsai
This panel is marketed as Banana Pi 7" LCD display. On the back is a sticker denoting the model name S070WV20-CT16. This is a 7" 800x480 panel connected through a 24-bit RGB interface. However the panel only does 262k colors. Signed-off-by: Chen-Yu Tsai --- .../display/panel/bananapi,s070wv20-c

Re: usercopy whitelist woe in scsi_sense_cache

2018-04-19 Thread Paolo Valente
> Il giorno 18 apr 2018, alle ore 16:30, Jens Axboe ha > scritto: > > On 4/18/18 3:08 AM, Paolo Valente wrote: >> >> >>> Il giorno 18 apr 2018, alle ore 00:57, Jens Axboe ha >>> scritto: >>> >>> On 4/17/18 3:48 PM, Jens Axboe wrote: On 4/17/18 3:47 PM, Kees Cook wrote: > On Tue,

[PATCH 6/6] [DO NOT MERGE] ARM: dts: sun7i: bananapi-m1-plus: Enable Bananapi 7" 800x480 RGB LCD panel

2018-04-19 Thread Chen-Yu Tsai
The BPI-M1+ has an FPC connector for connecting an RGB (parallel) or LVDS LCD panel. One of the compatible panels is a 7" 800x480 RGB panel from Bananapi. The backlight can be controlled by driving a PWM signal from the SoC at different duty cycles. The LCD enable pin does not seem to do anything,

[PATCH 8/8] drm: connector: Remove DRM_BUS_FLAG_DATA_* flags

2018-04-19 Thread Jacopo Mondi
DRM_BUS_FLAG_DATA_* flags, defined in drm_connector.h header file are used to swap ordering of LVDS RGB format to accommodate DRM objects that need to handle LVDS components ordering. Now that the only 2 users of DRM_BUS_FLAG_DATA_* flags have been ported to use the newly introduced MEDIA_BUS_FMT_

[PATCH 5/6] ARM: dts: sun7i: add pinmux setting for RGB888 output for LCD0

2018-04-19 Thread Chen-Yu Tsai
On the A20, as well as many other Allwinner SoCs, the PD pingroup has the LCD0 RGB output functions. Add a pinmux setting for RGB888 output from LCD0, so boards and tablets with parallel RGB LCD panels may reference it. Signed-off-by: Chen-Yu Tsai --- arch/arm/boot/dts/sun7i-a20.dtsi | 11 +

Re: [PATCH] USB: Increment wakeup count on remote wakeup.

2018-04-19 Thread kbuild test robot
Hi Ravi, Thank you for the patch! Yet something to improve: [auto build test ERROR on usb/usb-testing] [also build test ERROR on v4.17-rc1 next-20180419] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux

Re: [PATCH 1/2] dt-bindings/display/bridge: sii902x: add optional power supplies

2018-04-19 Thread Philippe CORNU
Hi Laurent : ) On 04/19/2018 10:11 AM, Laurent Pinchart wrote: > Hi Philippe, > > Thank you for the patch. > > On Tuesday, 10 April 2018 08:19:26 EEST Philippe Cornu wrote: >> Add the 3 optional power supplies using the exact description >> found in the document named >> "SiI9022A/SiI9024A HDMI

[PATCH 7/8] drm: panel: Use _LE LVDS formats for data mirroring

2018-04-19 Thread Jacopo Mondi
As now both bridges and panels report supported image formats, use the newly introduced _LE version of LVDS media bus formats in place of the DRM_BUS_FLAG_DATA_ flags defined in drm_connector.h Signed-off-by: Jacopo Mondi --- drivers/gpu/drm/panel/panel-lvds.c | 21 - 1 file

[PATCH 3/8] drm: bridge: thc63lvd1024: Add support for LVDS mode map

2018-04-19 Thread Jacopo Mondi
The THC63LVD1024 LVDS to RGB bridge supports two different LVDS mapping modes, selectable by means of an external pin. Add support for configurable LVDS input mapping modes, using the newly introduced support for bridge input image formats. Signed-off-by: Jacopo Mondi --- drivers/gpu/drm/bridge

[PATCH 1/8] drm: bridge: Add support for static image formats

2018-04-19 Thread Jacopo Mondi
Add support for storing image format information in DRM bridges with associated helper function. This patch replicates for bridges what 'drm_display_info_set_bus_formats()' is for connectors. Signed-off-by: Jacopo Mondi --- drivers/gpu/drm/drm_bridge.c | 30 ++ inclu

Re: [RFC PATCH 0/3] Dealing with the aliases of SI_USER

2018-04-19 Thread Dave Martin
On Sun, Apr 15, 2018 at 11:16:04AM -0700, Linus Torvalds wrote: [...] > The other thing we should do is to get rid of the stupid padding. > Right now "struct siginfo" is pointlessly padded to 128 bytes. That is > completely insane, when it's always just zero in the kernel. Agreed, inside the ker

Re: [PATCH] staging: pi433: add descriptions for mutex locks

2018-04-19 Thread Marcus Wolf
Am 12.04.2018 um 19:15 schrieb Valentin Vidic: > On Sun, Apr 08, 2018 at 04:15:30PM +0200, Marcus Wolf wrote: >> The hardware of Pi433 is working with every Raspberry Pi (on zero, you >> need to solder the GPIO-pins) and with several other fruits like banana >> pi. The only thing is, that you need

Re: [PATCH] vfio-ccw: process ssch with interrupts disabled

2018-04-19 Thread Cornelia Huck
On Wed, 18 Apr 2018 16:29:31 +0800 Dong Jia Shi wrote: > * Cornelia Huck [2018-04-13 16:05:09 +0200]: > > Nitpick for the title: > vfio-ccw: process ssch with interrupts disabled > > Should be "vfio: ccw:"? Yes, that seems to be the more common title. I've added a cc:stable as well (as the c

Re: [PATCH v2 09/14] staging: iio: ad7746: Add remove()

2018-04-19 Thread Michael Hennerich
On 18.04.2018 21:25, Hernán Gonzalez wrote: On Sun, Apr 15, 2018 at 12:31 PM, Jonathan Cameron wrote: On Fri, 13 Apr 2018 13:36:46 -0300 Hernán Gonzalez wrote: This allows the driver to be probed and removed as a module powering it down on remove(). Signed-off-by: Hernán Gonzalez --- dri

Re: [PATCH v5 2/6] dt-bindings: reset: renesas,rzn1-reboot: document RZ/N1 reboot driver

2018-04-19 Thread Geert Uytterhoeven
Hi Michel, On Tue, Apr 17, 2018 at 1:04 PM, Michel Pollet wrote: > The Renesas RZ/N1 Family (Part #R9A06G0xx) requires a driver > as part of the sysctrl MFD to handle rebooting the CA7 cores. > This documents the driver bindings. > > Signed-off-by: Michel Pollet > --- > .../devicetree/bindings/

Re: [PATCH] net: phy: marvell: clear wol event before setting it

2018-04-19 Thread Jisheng Zhang
On Thu, 19 Apr 2018 09:00:40 + Bhadram Varka wrote: > Hi, > > > -Original Message- > > From: Jisheng Zhang > > Sent: Thursday, April 19, 2018 2:24 PM > > To: Bhadram Varka > > Cc: Andrew Lunn ; Florian Fainelli ; > > David S. Miller ; net...@vger.kernel.org; linux- > > ker...@vger.k

RE: [PATCH 03/35] x86/entry/32: Load task stack from x86_tss.sp1 in SYSENTER handler

2018-04-19 Thread David Laight
From: Andi Kleen > Sent: 19 April 2018 01:39 > > On Wed, Apr 18, 2018 at 05:02:02PM -0700, Linus Torvalds wrote: > > On Wed, Apr 18, 2018 at 4:26 PM, Andi Kleen wrote: > > > > > > Seems like a hack. Why can't that be stored in a per cpu variable? > > > > It *is* a percpu variable - the whole x86_

RE: [PATCH] net: phy: marvell: clear wol event before setting it

2018-04-19 Thread Bhadram Varka
Hi, > -Original Message- > From: Jisheng Zhang > Sent: Thursday, April 19, 2018 2:24 PM > To: Bhadram Varka > Cc: Andrew Lunn ; Florian Fainelli ; > David S. Miller ; net...@vger.kernel.org; linux- > ker...@vger.kernel.org; Jingju Hou > Subject: Re: [PATCH] net: phy: marvell: clear wol

RE: Business proposal

2018-04-19 Thread Lucia Duran
De: Lucia Duran Enviado el: jueves, 19 de abril de 2018 05:49 a.m. Para: Lucia Duran Asunto: Business proposal I have a Business proposal for you. If interested For more details Respond directly to this Email : ( hans.witteb...@gmail.com )

Re: [PATCH v2] tracing: fix bad use of igrab in trace_uprobe.c

2018-04-19 Thread Miklos Szeredi
On Wed, Apr 18, 2018 at 7:40 PM, Song Liu wrote: > As Miklos reported and suggested: > > This pattern repeats two times in trace_uprobe.c and in > kernel/events/core.c as well: > > ret = kern_path(filename, LOOKUP_FOLLOW, &path); > if (ret) > goto fail_address_parse; > >

Re: [PATCH 2/2] selftests/filesystems: remove Makefile warning

2018-04-19 Thread Anders Roxell
On 19 April 2018 at 10:22, Anders Roxell wrote: > On 18 April 2018 at 16:54, Shuah Khan wrote: >> On 04/18/2018 01:52 AM, Anders Roxell wrote: >>> When overriding the 'clean' target make throws up warnings: >>> Makefile:9: warning: overriding recipe for target 'clean' >>> ../lib.mk:98: warning: i

Re: [PATCH] net: phy: marvell: clear wol event before setting it

2018-04-19 Thread Jisheng Zhang
Hi, On Thu, 19 Apr 2018 08:38:45 + Bhadram Varka wrote: > Hi, > > > -Original Message- > > From: netdev-ow...@vger.kernel.org On > > Behalf Of Jisheng Zhang > > Sent: Thursday, April 19, 2018 1:33 PM > > To: Andrew Lunn ; Florian Fainelli ; > > David S. Miller > > Cc: net...@vger.k

[PATCH v2] Input: i8042 - Fix KBD port cannot wake up system from suspend-to-idle

2018-04-19 Thread Kai-Heng Feng
From: Kai Heng Feng Commit f13b2065de81 ("Input: i8042 - allow KBD and AUX ports to wake up from suspend-to-idle") make system in s2idle can be woken up by i8042 keyboard, but it's disabled by default. In commit 3e6e15a862a0 ("Input: enable remote wakeup for PNP i8042 keyboard ports") states tha

[PATCH 2/2] atomic_ops.rst: Use `warning` rst directive

2018-04-19 Thread SeongJae Park
One warning message in 'atomic_ops.rst' is not using 'warning' rst directive while others does. This commit modifies the message to use 'warning' rst directive. Signed-off-by: SeongJae Park --- Documentation/core-api/atomic_ops.rst | 10 ++ 1 file changed, 6 insertions(+), 4 deletions(-

[PATCH 1/2] atomic_ops.rst: Fix wrong example code

2018-04-19 Thread SeongJae Park
Example code snippets for necessary of READ_ONCE() and WRITE_ONCE() has an unnecessary line of code and wrong condition. This commit fixes them. Signed-off-by: SeongJae Park --- Documentation/core-api/atomic_ops.rst | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Documenta

RE: [PATCH] net: phy: marvell: clear wol event before setting it

2018-04-19 Thread Bhadram Varka
Hi, > -Original Message- > From: netdev-ow...@vger.kernel.org On > Behalf Of Jisheng Zhang > Sent: Thursday, April 19, 2018 1:33 PM > To: Andrew Lunn ; Florian Fainelli ; > David S. Miller > Cc: net...@vger.kernel.org; linux-kernel@vger.kernel.org; Jingju Hou > > Subject: [PATCH] net: p

Re: [PATCH] MAINTAINERS: update entry for entry for ARM/berlin

2018-04-19 Thread Jisheng Zhang
Hi Gregory, On Thu, 29 Mar 2018 13:46:36 +0200 Gregory CLEMENT wrote: > Hi Jisheng, > > On jeu., mars 29 2018, Jisheng Zhang wrote: > > > Change the entry name and move it to its alphabetical location. > > We move to ARM/Synaptics instead of ARM/Marvell. > > > > This patch also updates my em

[PATCH -mm -V2] mm, gup: prevent pmd checking race in follow_pmd_mask()

2018-04-19 Thread Huang, Ying
From: Huang Ying mmap_sem will be read locked when calling follow_pmd_mask(). But this cannot prevent PMD from being changed for all cases when PTL is unlocked, for example, from pmd_trans_huge() to pmd_none() via MADV_DONTNEED. So it is possible for the pmd_present() check in follow_pmd_mask()

[PATCH] net: phy: TLK10X initial driver submission

2018-04-19 Thread Måns Andersson
From: Mans Andersson Add suport for the TI TLK105 and TLK106 10/100Mbit ethernet phys. In addition the TLK10X needs to be removed from DP83848 driver as the power back off support is added here for this device. Datasheet: http://www.ti.com/lit/gpn/tlk106 --- .../devicetree/bindings/net/ti,tlk1

[PATCH] nvme: unquiesce the queue before cleaup it

2018-04-19 Thread Jianchao Wang
There is race between nvme_remove and nvme_reset_work that can lead to io hang. nvme_removenvme_reset_work -> change state to DELETING -> fail to change state to LIVE -> nvme_remove_dead_ctrl

Re: [PATCH] drm: bridge: dw-hdmi: Fix overflow workaround for Amlogic Meson GX SoCs

2018-04-19 Thread Greg KH
On Thu, Apr 19, 2018 at 10:18:35AM +0200, Neil Armstrong wrote: > Hi Greg, > > On 23/02/2018 12:44, Neil Armstrong wrote: > > The Amlogic Meson GX SoCs, embedded the v2.01a controller, has been also > > identified needing this workaround. > > This patch adds the corresponding version to enable a s

Re: [RFC PATCH] fs: introduce ST_HUGE flag and set it to tmpfs and hugetlbfs

2018-04-19 Thread Christoph Hellwig
On Wed, Apr 18, 2018 at 11:18:25AM -0700, Yang Shi wrote: > Yes, thanks for the suggestion. I did think about it before I went with the > new flag. Not like hugetlb, THP will *not* guarantee huge page is used all > the time, it may fallback to regular 4K page or may get split. I'm not sure > how th

Re: [RFC PATCH 1/3] signal: Ensure every siginfo we send has all bits initialized

2018-04-19 Thread Dave Martin
On Wed, Apr 18, 2018 at 09:22:09AM -0500, Eric W. Biederman wrote: > Dave Martin writes: > > > On Tue, Apr 17, 2018 at 02:37:38PM -0500, Eric W. Biederman wrote: [...] > >> My intention is to leave 0 instances of clear_siginfo in the > >> architecture specific code. Ideally struct siginfo will

Re: [PATCH net-next v4 1/3] vmcore: add API to collect hardware dump in second kernel

2018-04-19 Thread Greg KH
On Tue, Apr 17, 2018 at 01:14:17PM +0530, Rahul Lakkireddy wrote: > +config PROC_VMCORE_DEVICE_DUMP > + bool "Device Hardware/Firmware Log Collection" > + depends on PROC_VMCORE > + default y Only things that require the machine to keep working should be 'default y', please remove this

Re: [PATCH 2/2] selftests/filesystems: remove Makefile warning

2018-04-19 Thread Anders Roxell
On 18 April 2018 at 16:54, Shuah Khan wrote: > On 04/18/2018 01:52 AM, Anders Roxell wrote: >> When overriding the 'clean' target make throws up warnings: >> Makefile:9: warning: overriding recipe for target 'clean' >> ../lib.mk:98: warning: ignoring old recipe for target 'clean' >> >> In current

Re: [PATCH 2/2] drm/bridge: sii902x: add optional power supplies

2018-04-19 Thread Laurent Pinchart
Hi Philippe, Thank you for the patch. On Tuesday, 10 April 2018 08:19:27 EEST Philippe Cornu wrote: > Add the 3 optional power supplies using the exact description > found in the document named > "SiI9022A/SiI9024A HDMI Transmitter Data Sheet (August 2016)". > > Signed-off-by: Philippe Cornu >

Re: [PATCH v3 1/6] ilog2: create truly constant version for sparse

2018-04-19 Thread Rasmus Villemoes
On 2018-04-18 23:21, Linus Torvalds wrote: > On Wed, Apr 18, 2018 at 1:12 AM, Martin Wilck wrote: >> >> No, it doesn't (gcc 7.3.0). -> https://paste.opensuse.org/27471594 >> It doesn't even warn on an expression like this: >> >> #define SIZE (1<<10) >> static int foo[ilog2(SIZE)]; > > Ok, I t

Re: [Xen-devel] [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy helper DRM driver

2018-04-19 Thread Oleksandr Andrushchenko
On 04/18/2018 07:01 PM, Dongwon Kim wrote: On Wed, Apr 18, 2018 at 03:42:29PM +0300, Oleksandr Andrushchenko wrote: On 04/18/2018 01:55 PM, Roger Pau Monné wrote: On Wed, Apr 18, 2018 at 01:39:35PM +0300, Oleksandr Andrushchenko wrote: On 04/18/2018 01:18 PM, Paul Durrant wrote: -Original

Re: [PATCH 1/2] dt-bindings/display/bridge: sii902x: add optional power supplies

2018-04-19 Thread Laurent Pinchart
Hi Philippe, Thank you for the patch. On Tuesday, 10 April 2018 08:19:26 EEST Philippe Cornu wrote: > Add the 3 optional power supplies using the exact description > found in the document named > "SiI9022A/SiI9024A HDMI Transmitter Data Sheet (August 2016)". > > Signed-off-by: Philippe Cornu >

Re: [PATCH] drm: bridge: dw-hdmi: Fix overflow workaround for Amlogic Meson GX SoCs

2018-04-19 Thread Neil Armstrong
Hi Greg, On 23/02/2018 12:44, Neil Armstrong wrote: > The Amlogic Meson GX SoCs, embedded the v2.01a controller, has been also > identified needing this workaround. > This patch adds the corresponding version to enable a single iteration for > this specific version. > > Fixes: be41fc55f1aa ("drm:

Re: [PATCH 4/8] dma-buf: add peer2peer flag

2018-04-19 Thread Christoph Hellwig
On Mon, Apr 16, 2018 at 03:38:56PM +0200, Daniel Vetter wrote: > We've broken that assumption in i915 years ago. Not struct page backed > gpu memory is very real. > > Of course we'll never feed such a strange sg table to a driver which > doesn't understand it, but allowing sg_page == NULL works pe

Re: KASAN: slab-out-of-bounds Write in tty_insert_flip_string_fixed_flag

2018-04-19 Thread Greg KH
On Thu, Apr 19, 2018 at 05:09:16PM +0900, DaeRyong Jeong wrote: > We report the crash: > KASAN: slab-out-of-bounds Write in tty_insert_flip_string_fixed_flag > > This crash has been found in v4.16 using RaceFuzzer (a modified > version of Syzkaller), which we describe more at the end of this > rep

Re: [patch 5/8] rslib: Split rs control struct

2018-04-19 Thread Thomas Gleixner
On Wed, 18 Apr 2018, Kees Cook wrote: > On Wed, Apr 4, 2018 at 12:40 PM, Boris Brezillon > wrote: > > Don't know how you want to get these patches merged, but the NAND > > related changes will conflict with my nand/for-4.17 changes (NAND > > code base has been moved to drivers/mtd/nand/raw). > > >

Re: [PATCH 0/1] drm/xen-zcopy: Add Xen zero-copy helper DRM driver

2018-04-19 Thread Oleksandr Andrushchenko
On 04/18/2018 08:01 PM, Dongwon Kim wrote: On Wed, Apr 18, 2018 at 09:38:39AM +0300, Oleksandr Andrushchenko wrote: On 04/17/2018 11:57 PM, Dongwon Kim wrote: On Tue, Apr 17, 2018 at 09:59:28AM +0200, Daniel Vetter wrote: On Mon, Apr 16, 2018 at 12:29:05PM -0700, Dongwon Kim wrote: Yeah, I de

Re: [PATCH] platform/x86: dell-wmi: Ignore new rfkill and fn-lock events

2018-04-19 Thread Kai Heng Feng
On Apr 19, 2018, at 3:46 PM, Pali Rohár wrote: On Thursday 19 April 2018 15:24:49 Kai-Heng Feng wrote: There are two new events generated by dell-wmi, rfkill and fn-lock, from Dell Systems. These events are for notification purpose, so we can ignore them. Tested on XPS 9370. Signed-off-by:

KASAN: slab-out-of-bounds Write in tty_insert_flip_string_fixed_flag

2018-04-19 Thread DaeRyong Jeong
We report the crash: KASAN: slab-out-of-bounds Write in tty_insert_flip_string_fixed_flag This crash has been found in v4.16 using RaceFuzzer (a modified version of Syzkaller), which we describe more at the end of this report. Our analysis shows that the race occurs when invoking two syscalls conc

[GIT PULL] HID fixes

2018-04-19 Thread Jiri Kosina
Linus, please pull from git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-linus to receive fixes for HID subsystem: = - suspend/resume handling fix for Raydium I2C-connected touchscreen from Aaron Ma - protocol fixup for certain BT-connected Wacoms from Aaron Armstrong

Re: [PATCH net] virtio_net: split out ctrl buffer

2018-04-19 Thread kbuild test robot
Hi Michael, I love your patch! Yet something to improve: [auto build test ERROR on net/master] url: https://github.com/0day-ci/linux/commits/Michael-S-Tsirkin/virtio_net-split-out-ctrl-buffer/20180419-145754 config: i386-randconfig-a0-201815 (attached as .config) compiler: gcc-4.9 (Debian

[GIT PULL] livepatching fix

2018-04-19 Thread Jiri Kosina
Linus, please pull from git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching.git for-linus to receive livepatching fix = - livepatching shadow variable API list_head initialization fix from Petr Mladek =

Re: [PATCH v2 1/2] PCI ACPI: Avoid panic when PCI IO resource's size is not page aligned

2018-04-19 Thread Yisheng Xie
Hi all, ping... Sorry to disturb, but any comment about this patchset? Thanks Yisheng On 2018/3/31 15:12, Yisheng Xie wrote: > Zhou reported a bug on Hisilicon arm64 D06 platform with 64KB page size: > > [2.470908] kernel BUG at lib/ioremap.c:72! > [2.475079] Internal error: Oops - BU

[PATCH] net: phy: marvell: clear wol event before setting it

2018-04-19 Thread Jisheng Zhang
From: Jingju Hou If WOL event happened once, the LED[2] interrupt pin will not be cleared unless reading the CSISR register. So clear the WOL event before enabling it. Signed-off-by: Jingju Hou Signed-off-by: Jisheng Zhang --- drivers/net/phy/marvell.c | 9 + 1 file changed, 9 inserti

[PATCH resend] usb: chipidea: Don't select EXTCON

2018-04-19 Thread Jisheng Zhang
Not all chipidea users need EXTCON, so it's better to avoid unconditionally select EXTCON, this could save us 2KB kernel Image size. Signed-off-by: Jisheng Zhang --- drivers/usb/chipidea/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipide

Re: BUG: Bad rss-counter state (3)

2018-04-19 Thread Dmitry Vyukov
On Thu, Apr 19, 2018 at 9:54 AM, syzbot wrote: > Hello, > > syzbot hit the following crash on upstream commit > a27fc14219f2e3c4a46ba9177b04d9b52c875532 (Mon Apr 16 21:07:39 2018 +) > Merge branch 'parisc-4.17-3' of > git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux > syzbot d

Re: [PATCH 4.9 00/66] 4.9.95-stable review

2018-04-19 Thread Greg Kroah-Hartman
On Wed, Apr 18, 2018 at 12:42:44PM -0500, Dan Rue wrote: > On Tue, Apr 17, 2018 at 05:58:33PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.9.95 release. > > There are 66 patches in this series, all will be posted as a response > > to this one. If anyo

BUG: Bad rss-counter state (3)

2018-04-19 Thread syzbot
Hello, syzbot hit the following crash on upstream commit a27fc14219f2e3c4a46ba9177b04d9b52c875532 (Mon Apr 16 21:07:39 2018 +) Merge branch 'parisc-4.17-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux syzbot dashboard link: https://syzkaller.appspot.com/bug?extid=f

Re: Linux 4.14.35

2018-04-19 Thread Greg KH
diff --git a/Makefile b/Makefile index a6906dfb112e..995666d5e57b 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 14 -SUBLEVEL = 34 +SUBLEVEL = 35 EXTRAVERSION = NAME = Petit Gorille diff --git a/arch/parisc/kernel/drivers.c b/

Re: Linux 4.15.18

2018-04-19 Thread Greg KH
diff --git a/Makefile b/Makefile index cfff73b62eb5..83152471e1a9 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 15 -SUBLEVEL = 17 +SUBLEVEL = 18 EXTRAVERSION = NAME = Fearless Coyote diff --git a/arch/parisc/kernel/drivers.c

Linux 4.14.35

2018-04-19 Thread Greg KH
I'm announcing the release of the 4.14.35 kernel. All users of the 4.14 kernel series must upgrade. The updated 4.14.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.14.y and can be browsed at the normal kernel.org git web browser:

Re: [PATCH] staging: speakup: separate 80+ chars lines.

2018-04-19 Thread Dan Carpenter
On Thu, Apr 19, 2018 at 03:47:10AM -0300, Andrew Jye Shih Chuang wrote: > Increase readability of code following the Kernel coding style by breaking > long lines and thus eliminating the checkpatch.pl warning. > The commit message also needs to be wrapped. I do it at 72 characters like an email

Linux 4.15.18

2018-04-19 Thread Greg KH
- NOTE, this is the last release of the 4.15.y kernel. It is now end-of-life. Please move to the 4.16.y kernel tree at this point in time. - I'm announcing the release of the 4.15.18 kernel. All users of the 4.15 kernel series must upgrade.

Re: Linux 4.16.3

2018-04-19 Thread Greg KH
diff --git a/Makefile b/Makefile index f0040b05df30..38df392e45e4 100644 --- a/Makefile +++ b/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 VERSION = 4 PATCHLEVEL = 16 -SUBLEVEL = 2 +SUBLEVEL = 3 EXTRAVERSION = NAME = Fearless Coyote diff --git a/arch/arm/boot/compressed/misc.c

Linux 4.16.3

2018-04-19 Thread Greg KH
I'm announcing the release of the 4.16.3 kernel. All users of the 4.16 kernel series must upgrade. The updated 4.16.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.16.y and can be browsed at the normal kernel.org git web browser:

Re: [PATCH] platform/x86: dell-wmi: Ignore new rfkill and fn-lock events

2018-04-19 Thread Pali Rohár
On Thursday 19 April 2018 15:24:49 Kai-Heng Feng wrote: > There are two new events generated by dell-wmi, rfkill and fn-lock, from > Dell Systems. > > These events are for notification purpose, so we can ignore them. > > Tested on XPS 9370. > > Signed-off-by: Kai-Heng Feng > --- > I ordered the

Re: [PATCH 1/2] char: sparc64: Add privileged ADI driver

2018-04-19 Thread Greg KH
On Wed, Apr 18, 2018 at 10:29:57AM -0600, Tom Hromatka wrote: > +/* > + * Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights > reserved. > + * Author: Tom Hromatka > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU

Re: [PATCH 0/3] USB: musb: dsps: phy fix and DT-topology support

2018-04-19 Thread Johan Hovold
On Wed, Apr 18, 2018 at 09:18:30PM +0200, Martin Blumenstingl wrote: > Hi Johan, > > On Fri, Apr 13, 2018 at 5:15 PM, Johan Hovold wrote: > > I've been carrying a patch out-of-tree since my work on improving the > > USB device-tree support which is needed to be able to describe USB > > topologies

Re: [PATCH net] virtio_net: split out ctrl buffer

2018-04-19 Thread kbuild test robot
Hi Michael, I love your patch! Yet something to improve: [auto build test ERROR on net/master] url: https://github.com/0day-ci/linux/commits/Michael-S-Tsirkin/virtio_net-split-out-ctrl-buffer/20180419-145754 config: x86_64-randconfig-x006-201815 (attached as .config) compiler: gcc-7 (Debian

Re: [PATCH v5 1/2] clk: qcom: Configure the RCGs to a safe source as needed

2018-04-19 Thread Stephen Boyd
Quoting Amit Nischal (2018-04-18 06:34:32) > diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h > index 2a7489a..9d9d59d 100644 > --- a/drivers/clk/qcom/clk-rcg.h > +++ b/drivers/clk/qcom/clk-rcg.h > @@ -153,8 +155,10 @@ struct clk_rcg2 { > u32 cmd_rcgr

[PATCH net-next v2 0/3] ave: fix the activation issues for some UniPhier SoCs

2018-04-19 Thread Kunihiko Hayashi
This add the following stuffs to fix the activation issues and satisfy requirements for AVE ethernet driver implemented on some UniPhier SoCs. - Add support for additional necessary clocks and resets, because the kernel is stalled on Pro4 due to lack of them. - Check whether the SoC supports th

[PATCH net-next v2 1/3] net: ethernet: ave: add multiple clocks and resets support as required property

2018-04-19 Thread Kunihiko Hayashi
When the link is becoming up for Pro4 SoC, the kernel is stalled due to some missing clocks and resets. The AVE block for Pro4 is connected to the GIO bus in the SoC. Without its clock/reset, the access to the AVE register makes the system stall. In the same way, another MAC clock for Giga-bit Co

[PATCH] platform/x86: dell-wmi: Ignore new rfkill and fn-lock events

2018-04-19 Thread Kai-Heng Feng
There are two new events generated by dell-wmi, rfkill and fn-lock, from Dell Systems. These events are for notification purpose, so we can ignore them. Tested on XPS 9370. Signed-off-by: Kai-Heng Feng --- I ordered them functionally instead of alphabetically, I can re-order them to alphabetica

[PATCH net-next v2 2/3] dt-bindings: net: ave: add syscon-phy-mode property to configure phy-mode setting

2018-04-19 Thread Kunihiko Hayashi
Add "socionext,syscon-phy-mode" property to specify system controller that configures the settings about phy-mode. Signed-off-by: Kunihiko Hayashi Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt | 6 +- 1 file changed, 5 insertions(+), 1 deleti

[PATCH net-next v2 3/3] net: ethernet: ave: add support for phy-mode setting of system controller

2018-04-19 Thread Kunihiko Hayashi
This patch adds support for specifying system controller that configures phy-mode setting. According to the DT property "phy-mode", it's necessary to configure the controller, which is used to choose the settings of the MAC suitable, for example, mdio pin connections, internal clocks, and so on.

Re: [btrfs_put_block_group] WARNING: CPU: 1 PID: 14674 at fs/btrfs/disk-io.c:3675 free_fs_root+0xc2/0xd0 [btrfs]

2018-04-19 Thread Nikolay Borisov
On 19.04.2018 08:32, Fengguang Wu wrote: > Hello, > > FYI this happens in mainline kernel and at least dates back to v4.16 . > > It's rather rare error and happens when running xfstests. Yeah, so this is something which only recently was characterised as leaking delalloc inodes. I can easily r

[PATCH] MIPS: sni: Remove the read_persistent_clock()

2018-04-19 Thread Baolin Wang
The dummy read_persistent_clock() uses a timespec, which is not year 2038 safe on 32bit systems. Thus remove this obsolete interface. Signed-off-by: Baolin Wang --- arch/mips/sni/time.c |6 -- 1 file changed, 6 deletions(-) diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c index

Re: 4.15.17 regression: bisected: timeout during microcode update

2018-04-19 Thread Raj, Ashok
On Thu, Apr 19, 2018 at 07:35:31AM +0200, Vitezslav Samel wrote: > > - Can you remove your builtin microcode, > > - rename the /lib/firmware/intel-ucode so we don't find it during late > > loading. > > - let the system boot completely > > - then rename the intel-ucode back for this test. > > - w

Some questions about cgroup aware OOM killer.

2018-04-19 Thread ufo19890607
From: yuzhoujian Hi Roman I've read your patchset about cgroup aware OOM killer, and try to merge your patchset to the upstream kernel(v4.17-rc1). But I found some functions which in your patch([PATCH v13 3/7] mm, oom: cgroup-aware OOM killer) does not exist in the upstream kernel. Which version

RE: [PATCH] clocksource: imx-tpm: correct -ETIME return condition check

2018-04-19 Thread A.s. Dong
> -Original Message- > From: Anson Huang > Sent: Thursday, April 19, 2018 2:05 PM > To: daniel.lezc...@linaro.org; t...@linutronix.de; linux- > ker...@vger.kernel.org > Cc: dl-linux-imx > Subject: [PATCH] clocksource: imx-tpm: correct -ETIME return condition > check > > The additional bra

[BUG] NULL pointer on next-20180419 on Odroid XU3 (snd_soc_register_card)

2018-04-19 Thread Krzysztof Kozlowski
Hi Mark and Liam, On today's next-20180419, NULL pointer exception appeared in snd_soc_instantiate_card() on Odroid XU3 and XU boards (Samsung, Exynos5422, Exynos5410, max98090 codec). Built with exynos_defconfig (ARM). I bisected it to: 45f8cb57da0d7a9ead4b39d7f5def333a5b0c08b is the firs

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