On 12/10/18 6:03 AM, Catalin Marinas wrote:
>> However, it won't be too long before someone implements support for
>> ARMv8.2-LVA, at which point, without changes to mandatory pointer tagging, we
>> will only have 3 authentication bits: [54:52]. This seems useless and easily
>> brute-force-able.
>
mma9551_gpio_config()'s switch statement sets the uninitialized pol_mask
variable but doesn't have default settings. Said function can therefore
be called in a way to use the uninitialized variable (at least in case
enum mma9551_gpio_pin is extended with unhandled values).
While things should be f
On Mon, Dec 10, 2018 at 10:00:08AM +, Guillaume Tucker wrote:
> On 08/12/2018 00:08, Lyude Paul wrote:
> > uh
> > didn't we fix this weeks ago? with "drm/nouveau: tegra: Call
> > nouveau_drm_device_init()"
>
> Yes here's the fix from Thierry:
>
> https://patchwork.freedesktop.or
://github.com/0day-ci/linux/commits/Dmitry-V-Levin/ptrace-add-PTRACE_GET_SYSCALL_INFO-request/20181210-174745
config: mips-malta_kvm_defconfig (attached as .config)
compiler: mipsel-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin
On Mon, Dec 10, 2018 at 08:22:06AM -0600, Richard Henderson wrote:
> On 12/10/18 6:03 AM, Catalin Marinas wrote:
> >> However, it won't be too long before someone implements support for
> >> ARMv8.2-LVA, at which point, without changes to mandatory pointer tagging,
> >> we
> >> will only have 3 au
On 10.12.18 08:25, Anson Huang wrote:
> The accelerometer's power supply could be controlled by regulator
> on some platforms, such as i.MX6Q-SABRESD board, the mma8451's
> power supply is controlled by a GPIO fixed regulator, need to make
> sure the regulator is enabled before any communication wi
Currently, the AT_FLAGS in the elf auxiliary vector are set to 0
by default by the kernel.
Some architectures might need to expose to the userspace a non-zero
value to advertise some platform specific ABI functionalities.
This patch makes AT_FLAGS configurable by the architectures that
require it.
On arm64 the TCR_EL1.TBI0 bit has been set since Linux 3.x hence
the userspace (EL0) is allowed to set a non-zero value in the top
byte but the resulting pointers are not allowed at the user-kernel
syscall ABI boundary.
This patch sets ARM64_AT_FLAGS_SYSCALL_TBI (bit[0]) in the AT_FLAGS
to adverti
On arm64 the TCR_EL1.TBI0 bit has been set since Linux 3.x hence
the userspace (EL0) is allowed to set a non-zero value in the top
byte but the resulting pointers are not allowed at the user-kernel
syscall ABI boundary.
This patchset proposes a relaxation of the ABI and a mechanism to
advertise it
On arm64 the TCR_EL1.TBI0 bit has been set since Linux 3.x hence
the userspace (EL0) is allowed to set a non-zero value in the
top byte but the resulting pointers are not allowed at the
user-kernel syscall ABI boundary.
With the relaxed ABI proposed through this document, it is now possible
to pas
* Pavel Machek [181209 11:56]:
> So, if I press key "." quickly on console in
> 4.18.0-rc4-88970-gf075a2c-dirty it starts repeating. I could reproduce
> it 3 times from tree tries. Then I decided to test your patch, and so
> I booted 4.20-rc5+ using kexec. Turns out, I can't reproduce that
> repea
On 10/12/2018 14:21, Rafael David Tinoco wrote:
On 32-bit systems, zsmalloc uses HIGHMEM and, when PAE is enabled, the
physical frame number might be so big that zsmalloc obj encoding (to
location) will break, causing:
BUG: KASAN: null-ptr-deref in zs_map_object+0xa4/0x2bc
Read of size 4 at addr
On Thu, Dec 06, 2018 at 09:50:18AM +, Julien Thierry wrote:
> On 05/12/18 18:26, Catalin Marinas wrote:
> > On Wed, Dec 05, 2018 at 04:55:54PM +, Julien Thierry wrote:
> >> On 04/12/18 17:36, Catalin Marinas wrote:
> >>> On Mon, Nov 12, 2018 at 11:57:01AM +, Julien Thierry wrote:
>
On 2018-11-28 23:20:35 [+0100], To linux-kernel@vger.kernel.org wrote:
> --- a/arch/x86/kernel/fpu/signal.c
> +++ b/arch/x86/kernel/fpu/signal.c
> @@ -228,13 +228,12 @@ static int __fpu__restore_sig(void __user *buf, void
> __user *buf_fx, int size)
> struct task_struct *tsk = current;
>
On 12/9/18 10:32 PM, Zhuohao Lee wrote:
From the da7219 spec, the button A, B, C and D are remapped to
0, 1, 2 and 3 respectively where button A is KEY_PLAYPAUSE,
B is KEY_VOLUMEUP, C is KEY_VOLUMEDOWN and D is KEY_VOICECOMMAND.
Signed-off-by: Zhuohao Lee
Signed-off-by: Max Chang
I guess
On Mon, Dec 10, 2018 at 5:25 AM Anson Huang wrote:
> @@ -1533,6 +1536,27 @@ static int mma8452_probe(struct i2c_client *client,
> data->client = client;
> mutex_init(&data->lock);
> data->chip_info = match->data;
> + data->vdd_reg = devm_regulator_get_optional(&clien
On Mon, Dec 10, 2018 at 03:13:37PM +0100, Michal Hocko wrote:
> I do not see any scheduler guys Cced and it would be really great to get
> their opinion here.
>
> On Mon 10-12-18 11:36:39, Daniel Vetter wrote:
> > In some special cases we must not block, but there's not a
> > spinlock, preempt-off
On Sun, Dec 09, 2018 at 06:01:32PM +0100, Pavel Machek wrote:
> Hi!
Good morning to everyone.
> > On Thu, Nov 15, 2018 at 5:08 PM Jarkko Sakkinen
> > wrote:
> > >
> > > Intel Software Guard eXtensions (SGX) is a set of CPU instructions that
> > > can be used by applications to set aside private
On Mon, Dec 10, 2018 at 02:19:53PM +, Valentin Schneider wrote:
> Hi,
>
> On 10/12/2018 14:07, Peter Zijlstra wrote:
> [...]
> > ---
> > kernel/cpu.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/kernel/cpu.c b/kernel/cpu.c
> > index 91d5c38eb7e5..e1ee8caf28b5 100644
> > -
On 10/12/2018 13:52, Qian Cai wrote:
> Booting this Huawei TaiShan 2280 arm64 server generated this lockdep
> warning.
>
> [0.00] lockdep_assert_cpus_held+0x50/0x60
> [0.00] static_key_enable_cpuslocked+0x30/0xe8
> [0.00] arch_timer_check_ool_workaround+0x128/0x2d0
> [
Hi Will,
On 07/12/2018 17:53, Will Deacon wrote:
Hi Ard,
Cheers for looking at this.
On Thu, Dec 06, 2018 at 04:57:34PM +0100, Ard Biesheuvel wrote:
This fixes two issues in dcache_by_line_op: patch #4 fixes the logic
that is applied when patching DC CVAP instructions, and patch #5 gets
rid o
On 12/10/18 13:00, Rafael J. Wysocki wrote:
> On Mon, Dec 10, 2018 at 11:18 AM Georgi Djakov
> wrote:
>>
>> Hi Rafael,
>>
>> On 12/10/18 11:04, Rafael J. Wysocki wrote:
>>> On Thu, Dec 6, 2018 at 3:55 PM Greg KH wrote:
On Wed, Dec 05, 2018 at 12:41:35PM -0800, Evan Green wrote:
> O
Hi Liang,
Liang Yang wrote on Mon, 10 Dec 2018 20:12:39
+0800:
> On 2018/12/10 19:38, Boris Brezillon wrote:
> > On Mon, 10 Dec 2018 19:23:46 +0800
> > Liang Yang wrote:
> >
> +mtd->ecc_stats.failed++;
> +continue;
> +
On Tue 2018-12-04 23:23:11, Andy Shevchenko wrote:
> There are users which print time and date represented by content of
> struct rtc_time in human readable format.
>
> Instead of open coding that each time introduce %ptR[dt][r] specifier.
>
> Cc: Arnd Bergmann
> Cc: Bartlomiej Zolnierkiewicz
>
Hello!
On 12/10/2018 04:46 PM, Corentin Labbe wrote:
> When playing with a virtual SPARC machine with qemu, I found that the
> IDE emulated device was not probing with the ata/pata_oldpiix driver.
Correctly, it should probe with ata_piix,
> But with the old ide/piix, it was probed.>
> This
Roman Kagan writes:
> On Mon, Dec 10, 2018 at 01:54:18PM +0100, Vitaly Kuznetsov wrote:
>> Roman Kagan writes:
>> > Just noticed that the patch seems to assume that "direct" timers are
>> > allowed to use any vectors including 0-15. I guess this is incorrect,
>> > and instead stimer_set_config
Assalamu alaikum,
I came across your e-mail contact prior a private search while in need
of a
trusted person. My name is Mrs. Aisha Gaddafi, a single Mother and a
Widow
with three Children. I am the only biological Daughter of late Libyan
President (Late Colonel Muammar Gaddafi)I have a busine
://github.com/0day-ci/linux/commits/Srinivas-Kandagatla/misc-Add-support-to-Qualcomm-FastRPC-driver/20181210-093054
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin
On 12/06, Tycho Andersen wrote:
>
> --- a/kernel/signal.c
> +++ b/kernel/signal.c
> @@ -1056,11 +1056,14 @@ static int __send_signal(int sig, struct
> kernel_siginfo *info, struct task_struc
> goto ret;
>
> result = TRACE_SIGNAL_DELIVERED;
> +
> /*
> - * Skip usele
On Fri, Dec 07, 2018 at 08:38:11AM +, Julien Thierry wrote:
>
>
> On 12/06/2018 06:25 PM, Catalin Marinas wrote:
> > On Mon, Dec 03, 2018 at 01:55:18PM +, Julien Thierry wrote:
> > > diff --git a/arch/arm64/include/asm/uaccess.h
> > > b/arch/arm64/include/asm/uaccess.h
> > > index 07c340
Hi Woflram,
This patch was based on your i2c/for-current branch as it adds to my
patch you incuded there. First two patches are just preparations and the
3rd one which is the actual change. It allows us using hardware mode to
send i2c transfers consisting for a write followed by read without the
n
This patch moves configuration of hardware registers used for setting
i2c client address to separate function. It is preparatory change for
next commit.
Signed-off-by: Krzysztof Adamski
---
drivers/i2c/busses/i2c-axxia.c | 29 ++---
1 file changed, 18 insertions(+), 11 de
On Mon 10-12-18 15:47:11, Peter Zijlstra wrote:
> On Mon, Dec 10, 2018 at 03:13:37PM +0100, Michal Hocko wrote:
> > I do not see any scheduler guys Cced and it would be really great to get
> > their opinion here.
> >
> > On Mon 10-12-18 11:36:39, Daniel Vetter wrote:
> > > In some special cases we
It was observed that when using seqentional mode contrary to the
documentation, the SS bit (which is supposed to only be set if
automatic/sequence command completed normally), is sometimes set
together with NA (NAK in address phase) causing transfer to falsely be
considered successful.
My assumpti
In order to comply with SMBus specification, the Axxia I²C module will
abort the multi message transfer if the delay between finishing sending
one message and starting another is longer than 25ms. Unfortunately it
isn't that hard to trigger this situation on a busy system. In order to
fix this prob
On Mon, Dec 10, 2018 at 02:35:55PM +, Robin Murphy wrote:
> On 10/12/2018 14:21, Rafael David Tinoco wrote:
> >On 32-bit systems, zsmalloc uses HIGHMEM and, when PAE is enabled, the
> >physical frame number might be so big that zsmalloc obj encoding (to
> >location) will break, causing:
> >
> >
On Mon, Dec 10, 2018 at 02:07:12PM +0100, Mikhail Zaslonko wrote:
>If memory end is not aligned with the sparse memory section boundary, the
>mapping of such a section is only partly initialized. This may lead to
>VM_BUG_ON due to uninitialized struct page access from
>is_mem_section_removable() or
From: Bartosz Golaszewski
On some devices we need to manually ramp the regulators to desired
voltage one step at a time. This patch adds a helper routine for
regmap users that checks if the regulator is enabled and, if so,
iterates over all selectors between the current one and the one
representi
From: Bartosz Golaszewski
We want to use _regulator_is_enabled() in helpers.c. Export it locally
in internal.h.
Signed-off-by: Bartosz Golaszewski
---
drivers/regulator/core.c | 3 +--
drivers/regulator/internal.h | 1 +
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/driver
I'm working on a regulator driver for a PMIC whose programming manual
suggests manual ramping of the regulator output voltage one step at a
time (when the regulator is enabled).
Initially I wanted to simply put it into the driver but noticed that
some other modules (e.g. rk808) seem to be doing th
Blacklist symbols in Xen probe-prohibited areas, so that user can see
these prohibited symbols in debugfs.
See also: a50480cb6d61.
Signed-off-by: Andrea Righi
---
arch/x86/xen/xen-asm_64.S | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.
On Fri, 30 Nov 2018 at 06:17, Peter Zijlstra wrote:
>
> On Thu, Nov 29, 2018 at 01:34:21PM -0800, Davidlohr Bueso wrote:
> > I messed up something such that waiman was not in the thread. Ccing.
> >
> > > On Thu, 29 Nov 2018, Waiman Long wrote:
> > >
> > > > That can be costly for x86 which will no
On Sun, Dec 9, 2018 at 4:14 PM Heiko Stuebner wrote:
>
> Convert Rockchip SoC bindings to DT schema format using json-schema.
>
> Cc: Mark Rutland
> Cc: Heiko Stuebner
> Cc: devicet...@vger.kernel.org
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: linux-rockc...@lists.infradead.org
> Signed-of
From: kbuild test robot [l...@intel.com]
Sent: Monday, December 10, 2018 4:19 PM
To: Vaittinen, Matti
Cc: kbuild-...@01.org; Vaittinen, Matti; mazziesacco...@gmail.com;
broo...@kernel.org; gre...@linuxfoundation.org; raf...@kernel.org;
linus.wall...@lina
Hi Jason,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net/master]
url:
https://github.com/0day-ci/linux/commits/Jason-Wang/Fix-various-issue-of-vhost/20181210-223236
config: i386-randconfig-x072-201849 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1
On Fri, Dec 07, 2018 at 12:18:04PM +0800, Dongli Zhang wrote:
> The xenstore 'ring-page-order' is used globally for each blkback queue and
> therefore should be read from xenstore only once. However, it is obtained
> in read_per_ring_refs() which might be called multiple times during the
> initiali
On Mon, Dec 10, 2018 at 12:21:05PM -0200, Rafael David Tinoco wrote:
> diff --git a/arch/x86/include/asm/pgtable_64_types.h
> b/arch/x86/include/asm/pgtable_64_types.h
> index 84bd9bdc1987..d808cfde3d19 100644
> --- a/arch/x86/include/asm/pgtable_64_types.h
> +++ b/arch/x86/include/asm/pgtable_64_
On 12/10/2018 10:14 AM, Matti Vaittinen wrote:
> Add level active IRQ support to regmap-irq irqchip. Change breaks
> existing regmap-irq type setting. Convert the existing drivers which
> use regmap-irq with trigger type setting (gpio-max77620) to work
> with this new approach. So we do not magical
Andrew, please, drop this patch.
It misses, that the caller (i.e. cmp_and_merge_page()) is not symmetrical
for page and tree_page (there is put_page(tree_page) in the caller).
We could change try_to_merge_two_pages() arguments and to pass &rmap_item,
&page, &tree_rmap_item and &tree_page from the
On Mon, Dec 10, 2018 at 04:01:59PM +0100, Michal Hocko wrote:
> On Mon 10-12-18 15:47:11, Peter Zijlstra wrote:
> > On Mon, Dec 10, 2018 at 03:13:37PM +0100, Michal Hocko wrote:
> > > I do not see any scheduler guys Cced and it would be really great to get
> > > their opinion here.
> > >
> > > On
On Mon, 10 Dec 2018 at 15:04, Faiz Abbas wrote:
>
> Hi,
>
> On 10/12/18 7:15 PM, Ulf Hansson wrote:
> > On Mon, 10 Dec 2018 at 14:23, Faiz Abbas wrote:
> >>
> >> Hi Uffe,
> >>
> >> On 05/12/18 7:20 PM, Ulf Hansson wrote:
> >>> On Fri, 30 Nov 2018 at 06:53, Faiz Abbas wrote:
>
> Hi Kish
Stefan reported, that the glibc tst-robustpi4 test case fails
occasionally. That case creates the following race between
sys_exit() and sys_futex(LOCK_PI):
CPU0 CPU1
sys_exit() sys_futex()
do_exit() futex_lock_pi()
exit_sig
Wire up the basic support for hot-adding memory. Since memory hotplug
is fairly tightly coupled to sparsemem, we tweak pfn_valid() to also
cross-check the presence of a section in the manner of the generic
implementation, before falling back to memblock to check for no-map
regions within a present
On Mon, Dec 10, 2018 at 04:13:28AM +, Yogesh Narayan Gaur wrote:
> Hi Mark,
Please don't top post, reply in line with needed context. This allows
readers to readily follow the flow of conversation and understand what
you are talking about and also helps ensure that everything in the
discussio
Dear Linux folks,
With Linux 4.14.76, the scaling governor *powersave* is shown as
being available despite being disabled in the configuration.
```
$ uname -a
Linux xxx.molgen.mpg.de 4.14.76.mx64.228 #1 SMP Tue Oct 16 19:20:58 CEST 2018
x86_64 GNU/Linux
$ zcat /proc/config.gz |grep CONFIG_CPU_F
Hello,
The following program crashes upstream kernel on
40e020c129cfc991e8ab4736d2665351ffd1468d (Dec 9) with:
BUG: unable to handle kernel NULL pointer dereference at 0001
PGD 0 P4D 0
Oops: [#1] SMP PTI
CPU: 1 PID: 45 Comm: kworker/1:1 Not tainted 4.20.0-rc6 #3
Hardware name: QE
On Mon, Dec 10, 2018 at 09:15:03AM +0800, Nicolas Boichat wrote:
> IOMMUs using ARMv7 short-descriptor format require page tables
> (level 1 and 2) to be allocated within the first 4GB of RAM, even
> on 64-bit systems.
>
> For level 1/2 pages, ensure GFP_DMA32 is used if CONFIG_ZONE_DMA32
> is def
On 12/06, Eric W. Biederman wrote:
>
> The challenge is that we could be delivering this to a zombie signal
> group leader.
...
> Sigh it is probably time that I dig in and figure out how to avoid that
> case which we need to fix anyway because we can get the permission
> checks wrong for multi-t
On Mon, Dec 10, 2018 at 04:10:24PM +0100, Bartosz Golaszewski wrote:
> On some devices we need to manually ramp the regulators to desired
> voltage one step at a time. This patch adds a helper routine for
> regmap users that checks if the regulator is enabled and, if so,
My first question would b
Hi Oleg,
On Mon, Dec 10, 2018 at 04:37:18PM +0100, Oleg Nesterov wrote:
> On 12/06, Eric W. Biederman wrote:
> >
> > The challenge is that we could be delivering this to a zombie signal
> > group leader.
>
> ...
>
> > Sigh it is probably time that I dig in and figure out how to avoid that
> > ca
Fix the coding style problem reported by checkpatch.pl.
Signed-off-by: Hardik Singh Rathore
---
drivers/input/touchscreen/ad7879.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/ad7879.c
b/drivers/input/touchscreen/ad7879.c
index 6bad23ee47a1..b689
On Thu, Dec 06, 2018 at 02:23:18PM -0800, Douglas Anderson wrote:
> At the end of regulator_resolve_supply() we have historically turned
> on our supply in some cases. This could be for one of two reasons:
This doesn't apply against current code, please check and resend.
signature.asc
Descripti
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li
---
drivers/net/ieee802154/at86rf230.c | 13 +
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/net/ieee802154/at86rf230.c
b/drivers/net/ieee802154/at86rf230.c
index 3d9e91579866..02
Quoting Matthias Kaehlcke (2018-12-04 14:42:28)
> Get the ref clock of the PHY from the device tree instead of
> hardcoding its name and rate.
>
> Signed-off-by: Matthias Kaehlcke
> ---
Reviewed-by: Stephen Boyd
On 12/10/18 9:07 AM, Peter Zijlstra wrote:
> On Mon, Dec 10, 2018 at 08:52:28AM -0500, Qian Cai wrote:
>> Booting this Huawei TaiShan 2280 arm64 server generated this lockdep
>> warning.
>>
>> [0.00] lockdep_assert_cpus_held+0x50/0x60
>> [0.00] static_key_enable_cpuslocked+0x30/
Quoting Matthias Kaehlcke (2018-12-04 14:42:29)
> Get the ref clock of the PHY from the device tree instead of
> hardcoding its name and rate.
>
> Signed-off-by: Matthias Kaehlcke
> ---
Reviewed-by: Stephen Boyd
On 12/10/18 9:00 AM, Robin Murphy wrote:
> Hi all,
>
> Here's some assorted cleanup and improvements to dma-debug which grew
> out of the problem that certain drivers use very large numbers of DMA
> mappings, and knowing when to override "dma_debug_entries=..." and what
> value to override it with
Quoting Matthias Kaehlcke (2018-12-04 14:42:30)
> diff --git a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c
> b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c
> index 71fe60e5f01f1..032bf3e8614bd 100644
> --- a/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c
> +++ b/drivers/gpu/drm/msm/dsi/pll/dsi_pll_14nm.c
Good afternoon Linus,
Enjoy!
The following changes since commit 651022382c7f8da46cb4872a545ee1da6d097d2a:
Linux 4.20-rc1 (2018-11-04 15:37:52 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
tags/backlight-fixes-4.20
for you t
On Thu, Dec 6, 2018 at 7:59 AM Stephen Rothwell wrote:
>
> Hi Guy,
>
> On Wed, 5 Dec 2018 12:25:57 + "Guy Levi(SW)" wrote:
> >
> > >
> > > Huh. So apparently every compiler that tested this patch (0-day, mine,
> > > the submitters) optimized this call away because is_atomic_response()
> > > a
Quoting Matthias Kaehlcke (2018-12-04 14:42:31)
> Get the ref clock of the PHY from the device tree instead of
> hardcoding its name and rate.
>
> Note: This change could break old out-of-tree DTS files that
> use the 10nm PHY
>
> Signed-off-by: Matthias Kaehlcke
> Reviewed-by: Douglas Anderson
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li
---
drivers/net/xen-netback/xenbus.c | 18 +++---
1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index fe1d52247bbe..262
Next step: 64ecd2c160bbef31465c4d34efc0f076a2aad4df (powerpc/dma: use
phys_to_dma instead of get_dma_offset)
The P5020 board boots and the PASEMI onboard ethernet works.
-- Christian
On 09 December 2018 at 7:26PM, Christian Zigotzky wrote:
Next step: c1bfcad4b0cf38ce5b00f7ad880d3a13484c123a (
On Fri, Dec 7, 2018 at 10:47 PM Masahiro Yamada
wrote:
>
> Hi Rob,
>
>
> On Tue, Dec 4, 2018 at 6:32 AM Rob Herring wrote:
> >
> > This adds the build infrastructure for checking DT binding schema
> > documents and validating dts files using the binding schema.
> >
> > Check DT binding schema doc
On Mon 2018-12-10 17:45:54, Feng Tang wrote:
> Hi Sergey,
>
> + lkml.
>
> On Fri, Dec 07, 2018 at 06:50:04PM +0900, Sergey Senozhatsky wrote:
> > On (12/06/18 11:58), Feng Tang wrote:
> > > > Same here, I tried on several platforms and hardly get the sysrq magic
> > > > key
> > > > working, thou
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li
---
drivers/net/fjes/fjes_debugfs.c | 14 +-
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/net/fjes/fjes_debugfs.c b/drivers/net/fjes/fjes_debugfs.c
index 30052ebd52bf..7fed88ea27a
On Mon, Dec 10, 2018 at 10:53:29AM -0500, Yangtao Li wrote:
> Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
>
> Signed-off-by: Yangtao Li
Acked-by: Wei Liu
Thanks for the patch.
On Mon, Dec 10, 2018 at 04:23:06PM +0100, Thomas Gleixner wrote:
> kernel/futex.c | 57
> +
> 1 file changed, 53 insertions(+), 4 deletions(-)
>
> --- a/kernel/futex.c
> +++ b/kernel/futex.c
> @@ -1148,11 +1148,60 @@ static int attach_to
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li
---
drivers/net/netdevsim/bpf.c | 16 ++--
1 file changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index cb3518474f0e..14b4d9774708 100644
On Fri, Dec 07, 2018 at 03:57:10PM -0800, Andy Lutomirski wrote:
> On Fri, Dec 7, 2018 at 2:14 PM Linus Torvalds
> wrote:
> >
> > On Fri, Dec 7, 2018 at 2:06 PM Sean Christopherson
> > wrote:
> > >
> > > Looking at it again, my own personal preference would be to swap the order
> > > of the #PF l
From: Yixun Lan
Export the emmc sub clock phase delay ops which will be used
by the emmc sub clock driver itself.
Signed-off-by: Yixun Lan
Signed-off-by: Jianxin Pan
---
drivers/clk/meson/Makefile | 2 +-
drivers/clk/meson/clk-phase-delay.c | 64 +
This driver will add a MMC clock controller driver support.
The original idea about adding a clock controller is during the
discussion in the NAND driver mainline effort[1].
This driver is tested in the S400 board (AXG platform) with NAND driver.
Changes since v6 [7]:
- add one based support for
From: Yixun Lan
The patch will add a MMC clock controller driver which used by MMC or NAND,
It provide a mux and divider clock, and three phase clocks - core, tx, tx.
Two clocks are provided as the parent of MMC clock controller from
upper layer clock controller - eg "amlogic,axg-clkc" in AXG pl
When CLK_DIVIDER_ONE_BASED flag is set, the sclk divider will be:
one based divider (div = val), and zero value gates the clock
Signed-off-by: Jianxin Pan
---
drivers/clk/meson/clkc-audio.h | 1 +
drivers/clk/meson/sclk-div.c | 28 ++--
2 files changed, 19 insertions(+
Linus,
please pull from
git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-linus
to receive HID subsystem fixes:
=
- two device-specific quirks from Hans de Goede and Nic Soudée
- reintroduction of (mistakenly remocved) ABS_RESERVED from Peter Hutterer
=
Thanks.
-
From: Yixun Lan
Document the MMC sub clock controller driver, the potential consumer
of this driver is MMC or NAND. Also add four clock bindings IDs which
provided by this driver.
Reviewed-by: Rob Herring
Signed-off-by: Yixun Lan
Signed-off-by: Jianxin Pan
---
.../devicetree/bindings/clock/a
ksm thread unconditionally sleeps in ksm_scan_thread()
after each iteration:
schedule_timeout_interruptible(
msecs_to_jiffies(ksm_thread_sleep_millisecs))
The timeout is configured in /sys/kernel/mm/ksm/sleep_millisecs.
In case of user writes a big value by a mistake, and
On Fri, Dec 7, 2018 at 6:51 PM Maxime Ripard wrote:
>
> On Tue, Nov 27, 2018 at 04:34:35PM +0530, Jagan Teki wrote:
> > On Tue, Nov 27, 2018 at 3:55 PM Maxime Ripard
> > wrote:
> > >
> > > On Tue, Nov 20, 2018 at 09:55:42PM +0530, Jagan Teki wrote:
> > > > On Tue, Nov 20, 2018 at 9:27 PM Maxime
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li
---
drivers/net/bonding/bond_debugfs.c | 14 +-
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/net/bonding/bond_debugfs.c
b/drivers/net/bonding/bond_debugfs.c
index 3868e1a5126d..1
On Mon, Dec 10, 2018 at 02:29:45PM +, Will Deacon wrote:
> On Mon, Dec 10, 2018 at 08:22:06AM -0600, Richard Henderson wrote:
> > On 12/10/18 6:03 AM, Catalin Marinas wrote:
> > >> However, it won't be too long before someone implements support for
> > >> ARMv8.2-LVA, at which point, without ch
master]
> [also build test ERROR on v4.20-rc6]
> [cannot apply to next-20181207]
> [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/commits/Dmitry-V-Levin/ptrace-add-PTRACE_GET_
Hi Steven,
On Thu, 6 Dec 2018 at 22:38, Steve Sistare wrote:
>
> When a CPU has no more CFS tasks to run, and idle_balance() fails to
> find a task, then attempt to steal a task from an overloaded CPU in the
> same LLC. Maintain and use a bitmap of overloaded CPUs to efficiently
> identify candid
On Thu, Nov 15, 2018 at 4:59 AM Jonathan Cameron
wrote:
>
> On Wed, 14 Nov 2018 15:49:16 -0700
> Keith Busch wrote:
[..]
> > +The kernel does not provide performance attributes for non-local memory
> > +initiators. The performance characteristics the kernel provides for
> > +the local initiators
Hi Thierry and David,
On Fri, Nov 16, 2018 at 10:10 PM Jagan Teki wrote:
>
> Feiyang FY07024DI26A30-D is 1024x600, 4-lane MIPI-DSI LCD panel.
>
> Add panel driver for it.
>
> Signed-off-by: Jagan Teki
> ---
> MAINTAINERS | 6 +
> drivers/gpu/drm/panel/Kconfig
Hi Hans,
On 12/10/18 9:31 AM, Hans Verkuil wrote:
> On 12/7/18 7:22 PM, Helen Koike wrote:
>> Add API to allow userspace to create any type of topology in vimc using
>> basic system calls such as mkdir/rmdir/read/write.
>>
>> Signed-off-by: Helen Koike
>>
>> ---
>> Hi,
>>
>> This patch introduces
This series fixed the issues related to work DSI on 2-lane panel
which is reported on previous version[1][2][3]
This supposed to be a clean series, where it support Allwinner A64 MIPI-DSI
support for 4-lane, 2-lane DSI panels.
This series fixed all previous series comments along with checkpatch
w
Some NKM PLLs doesn't work well when their output clock rate is set below
certain rate.
So, add support for minimal rate for relevant PLLs.
Signed-off-by: Jagan Teki
Acked-by: Stephen Boyd
---
drivers/clk/sunxi-ng/ccu_nkm.c | 5 +
drivers/clk/sunxi-ng/ccu_nkm.h | 1 +
2 files changed, 6 in
Minimum PLL used for MIPI is 500MHz, as per manual, but
lowering the min rate by 300MHz can result proper working
nkms divider with the help of desired dclock rate from
panel driver.
Signed-off-by: Jagan Teki
Acked-by: Stephen Boyd
---
drivers/clk/sunxi-ng/ccu-sun50i-a64.c | 1 +
1 file changed
The MIPI DSI PHY HDMI controller on Allwinner A64 is similar
on the one on A31.
Add A64 compatible and append A31 compatible as fallback.
Signed-off-by: Jagan Teki
Reviewed-by: Rob Herring
---
Documentation/devicetree/bindings/display/sunxi/sun6i-dsi.txt | 1 +
1 file changed, 1 insertion(+)
Unlike hblk, the vblk timings should follow an equation to compute
the desired value for lane 4 devices and rest of devices it would be 0.
BSP code from BPI-M64-bsp is computing vblk as for 4-lane devices
(from linux-sunxi
drivers/video/sunxi/disp2/disp/de/lowlevel_sun50iw1/de_dsi.c)
tmp = (ht*ds
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