Huawei Matebook laptops uses Fn key and toggle to access F1-F12 keys.
Along with that, there is this feature called fn-lock that inverts the
behavior of this Fn key.
Implement the basic functionality of this feature to be used later by
sysfs interface support introduced in this series.
Add sysfs interface to enable the use of battery charging thresholds and
fn-lock support introduced in this series.
Signed-off-by: Ayman Bagabas
---
drivers/platform/x86/huawei-wmi.c | 82 +++
1 file changed, 82 insertions(+)
diff --git
Add a debugfs interface that can be used to call the WMI management
interface function.
The WMI interface takes a 64 bit integer and returns 256-260 bytes
buffer. This debugfs interface creates two files, one stores a 64 bit
int and the other calls the WMI interface and dumps out the returned
Implement battery charging thresholds functionality to be used with
sysfs interface support that is implemented in this series.
Setting battery charging thresholds can introduce a race condition where
two are trying to read/write values from/to EC memory. Even though a
mutex is used, this doesn't
Now that huawei WMI management interface is implemented, micmute LED can
be controlled easily through this interface. Exception is the Matebook X
(2017) which continue to uses ACPI EC method to control the LED. This
model can control the LED through the legacy WMI interface which is not
This patch series introduce changes to huawei-wmi driver that includes:
* Move to platform driver
* Implement WMI management interface
* Add micmute LED support through WMI
* Add battery charging protection support through WMI
* Add fn-lock support through WMI
* Implement driver quirks and
syzbot has found a reproducer for the following crash on:
HEAD commit:72825454 Merge branch 'x86-urgent-for-linus' of git://git...
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=104d6755a0
kernel config:
Move from WMI driver to platform driver. This move is necessary since
the driver is no longer a hotkeys driver only. Platform driver makes it
easier for users to access sysfs attributes under (i.e.
/sys/devices/platform/huawei-wmi) compared to wmi driver.
Signed-off-by: Ayman Bagabas
---
Do you
Huawei Matebook laptops come with a WMI management interface that can
control various aspects of the device. This interface is also found on
the old Matebook X released in 2017.
Implement basic functionality of this interface along with supported
command IDs that are implemented in this series.
Introduce quirks and module parameters. 3 quirks are added:
1. Fixes reporting brightness keys twice since it's already handled by
acpi-video.
2. Some models need a short delay when setting battery thresholds to
prevent a race condition when two processes read/write.
3. Matebook X (2017)
Use WMI device UID, AMW0 has a UID of HWMI. WMI0 is the device name
and doesn't have a UID so keep it as it is.
Change module description to reflect the upcoming changes.
Signed-off-by: Ayman Bagabas
---
drivers/platform/x86/huawei-wmi.c | 14 --
1 file changed, 8 insertions(+), 6
Hello Guenter,
On 06/29/2019 08:20 PM, Guenter Roeck wrote:
> Hi,
>
> On Thu, Jun 13, 2019 at 03:37:24PM +0530, Anshuman Khandual wrote:
>> Architectures which support kprobes have very similar boilerplate around
>> calling kprobe_fault_handler(). Use a helper function in kprobes.h to unify
>>
On Thu 07 Mar 07:42 PST 2019, Fabien Dessenne wrote:
> Implement this optional ops, called by hwspinlock core while spinning on
> a lock, between two successive invocations of trylock().
>
> Signed-off-by: Fabien Dessenne
Applied
Thanks,
Bjorn
> ---
> drivers/hwspinlock/stm32_hwspinlock.c |
On Tue 14 May 01:26 PDT 2019, Fabien Dessenne wrote:
> STMicrolectronics STM32MP157 MPU are based on a Dual Arm Cortex-A7 core and a
> Cortex-M4.
> This patchset adds the support of the stm32_rproc driver allowing to control
> the M4 remote processor.
>
Applied patches 1 through 3, with a few
This patch fixes the checkpatch.pl warning:
WARNING: break is not useful after a goto or return
Signed-off-by: Chinmaya Krishnan Mahesh
---
drivers/staging/media/imx/imx7-media-csi.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/media/imx/imx7-media-csi.c
It's Sunday afternoon _somewhere_ in the world right now. In
particular, in the middle of nowhere on a boat.
I didn't expect to have any internet this week, and honestly, I
haven't had much, and not fast. But enough to keep up with critical
pull requests, and enough to push out an rc.
But credit
The pull request you sent on Sat, 29 Jun 2019 17:13:04 +0200 (CEST):
> git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp-urgent-for-linus
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/7c15f41e8743df676f6cb0615e74e8ba30994d6a
Thank you!
--
The pull request you sent on Sat, 29 Jun 2019 22:26:26 +1000:
> https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
> tags/powerpc-5.2-7
has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/39132f746eceed6beecb16c7b79600fb54eb8b2b
Thank you!
--
On 2019-06-29, Andrea Parri wrote:
>> /**
>> * add_descr_list() - Add a descriptor to the descriptor list.
>> *
>> * @e: An entry that has already reserved data.
>> *
>> * The provided entry contains a pointer to a descriptor that has already
>> * been reserved for this entry. However, the
On Fri, Jun 28, 2019 at 1:40 AM Masahiro Yamada
wrote:
>
> Multiple people have suggested compile-testing UAPI headers to ensure
> they can be really included from user-space. "make headers_check" is
> obviously not enough to catch bugs, and we often leak references to
> kernel-space definition
On Sat, Jun 29, 2019 at 04:07:51PM +0530, Hariprasad Kelam wrote:
Hello Hari Prasad,
Please add the recommended reviewers mentioned in the TODO file of
rtl8723bs directory.
I see the following emails in the TODO file.
Greg Kroah-Hartman ,
Hans de Goede and Larry Finger
> fix below issues
Hi Sam,
On Sat, Jun 29, 2019 at 12:44 AM Sam Ravnborg wrote:
>
> Hi Masahiro.
>
> On Fri, Jun 28, 2019 at 01:38:59AM +0900, Masahiro Yamada wrote:
> > Multiple people have suggested compile-testing UAPI headers to ensure
> > they can be really included from user-space. "make headers_check" is
>
On Sat, 2019-06-29 at 16:44 -0700, Gabriel Beauchamp wrote:
> This is a patch for the core.[ch] files that fixes up warnings
> found with the checkpatch.pl tool.
[]
> diff --git a/drivers/staging/most/core.c b/drivers/staging/most/core.c
[]
> @@ -303,7 +303,8 @@ static ssize_t
On Fri, Jun 28, 2019 at 11:47 AM Matthew Garrett wrote:
>
> On Thu, Jun 27, 2019 at 4:27 PM Andy Lutomirski wrote:
> > They're really quite similar in my mind. Certainly some things in the
> > "integrity" category give absolutely trivial control over the kernel
> > (e.g. modules) while others
This is a patch for the core.[ch] files that fixes up warnings
found with the checkpatch.pl tool.
Signed-off-by: Gabriel Beauchamp
---
drivers/staging/most/core.c | 4 +++-
drivers/staging/most/core.h | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git
On Fri, Jun 28, 2019 at 12:50 PM Yu-cheng Yu wrote:
>
> The IBT bitmap is visiable from user-mode, but not writable.
>
> Signed-off-by: Yu-cheng Yu
>
> ---
> arch/x86/mm/fault.c | 7 +++
> 1 file changed, 7 insertions(+)
>
> diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
> index
On Tuesday, June 25, 2019 12:48:17 PM CEST, Vicente Bergas wrote:
On Tuesday, June 25, 2019 11:46:02 AM CEST, Will Deacon wrote:
[+Marc]
Hi again, Vicente,
On Mon, Jun 24, 2019 at 12:47:41PM +0100, Will Deacon wrote: ...
Hi Will,
the memtest test is still pending...
Hi Will,
i've just ran
On Sat, Jun 29, 2019 at 11:29:45PM +0100, Al Viro wrote:
> Like this (again, only build-tested):
... and with obvious braino fixed,
Teach shrink_dcache_parent() to cope with mixed-filesystem shrink lists
Currently, running into a shrink list that contains dentries from different
filesystems can
On Sat, Jun 29, 2019 at 08:06:24PM +0100, Al Viro wrote:
> I wonder if after the "no evictable candidates, but something
> on other's shrink lists" we ought to do something along the
> lines of
> rcu_read_lock
> walk it, doing
> if dentry has zero refcount
>
On Sat, Jun 29, 2019 at 1:34 PM Hans de Goede wrote:
>
> Hi Rafael,
>
> On 29-06-19 11:50, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > If the resume_from_noirq flag is set in dev_desc, the ->suspend_late
> > callback provided by the device driver will be invoked at the "noirq"
>
29.06.2019 16:28, Dmitry Osipenko пишет:
> 28.06.2019 5:12, Sowjanya Komatineni пишет:
>> This patch creates APIs for supporting Tegra210 clock driver to
>> perform DFLL suspend and resume operation.
>>
>> During suspend, DFLL mode is saved and on resume Tegra210 clock driver
>> invokes DFLL
From: Jiri Kosina
ftrace_arch_code_modify_prepare() is acquiring text_mutex, while the
corresponding release is happening in ftrace_arch_code_modify_post_process().
This has already been documented in the code, but let's also make the fact
that this is intentional clear to the semantic analysis
On Sat, 29 Jun 2019 22:56:47 +0200 (CEST)
Jiri Kosina wrote:
> > Care to send a patch? :-)
>
> From: Jiri Kosina
> Subject: [PATCH] ftrace/x86: anotate text_mutex split between
> ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
Care to send a proper patch ;-)
The formal memory consistency model has added support for plain accesses
(and data races). While updating the informal documentation to describe
this addition to the model is highly desirable and important future work,
update the informal documentation to at least acknowledge such addition.
syzbot has bisected this bug to:
commit 1548bc4e0512700cf757192c106b3a20ab639223
Author: Florian Westphal
Date: Fri Jan 4 13:17:02 2019 +
xfrm: policy: delete inexact policies from inexact list on hash rebuild
bisection log:
> /**
> * add_descr_list() - Add a descriptor to the descriptor list.
> *
> * @e: An entry that has already reserved data.
> *
> * The provided entry contains a pointer to a descriptor that has already
> * been reserved for this entry. However, the reserved descriptor is not
> * yet on the
On Fri, 28 Jun 2019, Steven Rostedt wrote:
> > > > How is that supposed to work?
> > > >
> > > > ftrace
> > > > prepare()
> > > > setrw()
> > > > setro()
> > > > patch <- FAIL
> > >
> > > /me dodges frozen shark
> > >
> > >
On Sat, Jun 29, 2019 at 01:27:44PM -0700, Eric Biggers wrote:
> @@ -2600,7 +2600,7 @@ static int do_move_mount(struct path *old_path, struct
> path *new_path)
> if (attached && !check_mnt(old))
> goto out;
>
> - if (!attached && !(ns && is_anon_ns(ns)))
> + if
On Mon, Jun 24, 2019 at 11:28:18AM +0200, 'Dmitry Vyukov' via syzkaller-bugs
wrote:
> On Tue, Jun 18, 2019 at 4:03 PM Al Viro wrote:
> >
> > On Tue, Jun 18, 2019 at 03:47:10AM -0700, syzbot wrote:
> > > Hello,
> > >
> > > syzbot found the following crash on:
> > >
> > > HEAD commit:9e0babf2
On Sat, Jun 29, 2019 at 7:05 AM Alexey Dobriyan wrote:
>
> > - if (flags & SLAB_PANIC)
> > - panic("Cannot create slab %s size=%u realsize=%u order=%u
> > offset=%u flags=%lx\n",
> > - s->name, s->size, s->size,
> > - oo_order(s->oo),
From: Eric Biggers
sys_move_mount() crashes by dereferencing the pointer MNT_NS_INTERNAL,
a.k.a. ERR_PTR(-EINVAL), if the old mount is specified by fd for a
kernel object with an internal mount, such as a pipe or memfd.
Fix it by checking for this case and returning -EINVAL.
Reproducer:
* Ingo Molnar wrote:
> Linus,
>
> Please pull the latest smp-urgent-for-linus git tree from:
>
>git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
> smp-urgent-for-linus
>
># HEAD: 33d4a5a7a5b4d02915d765064b2319e90a11cbde cpu/hotplug: Fix
> out-of-bounds read when setting
Linus,
Please pull the latest smp-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
smp-urgent-for-linus
# HEAD: 33d4a5a7a5b4d02915d765064b2319e90a11cbde cpu/hotplug: Fix
out-of-bounds read when setting fail state
Two fixes:
- Fix an out of
On Sat, Jun 29, 2019 at 9:45 AM Greg Kroah-Hartman
wrote:
>
> On Fri, Jun 28, 2019 at 07:03:01PM -0700, Josh Elsasser wrote:
> > On Jun 28, 2019, at 3:55 PM, Sasha Levin wrote:
> >
> > > What's the upstream commit id?
> >
> > The commit wasn't needed upstream, as I only sent the original patch
On Sat, Jun 29, 2019 at 12:15:15PM -0700, Paul E. McKenney wrote:
> On Sat, Jun 29, 2019 at 08:09:10PM +0200, Andrea Parri wrote:
> > On Sat, Jun 29, 2019 at 09:55:33AM -0700, Paul E. McKenney wrote:
> > > On Sat, Jun 29, 2019 at 05:12:36PM +0200, Andrea Parri wrote:
> > > > Hi Steve,
> > > >
> >
Add NULL check post memory operations
Signed-off-by: Hariprasad Kelam
---
drivers/staging/media/davinci_vpfe/dm365_ipipe.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
b/drivers/staging/media/davinci_vpfe/dm365_ipipe.c
index
On Sat, Jun 29, 2019 at 08:09:10PM +0200, Andrea Parri wrote:
> On Sat, Jun 29, 2019 at 09:55:33AM -0700, Paul E. McKenney wrote:
> > On Sat, Jun 29, 2019 at 05:12:36PM +0200, Andrea Parri wrote:
> > > Hi Steve,
> > >
> > > > As Paul stated, interrupts are synchronization points. Archs can only
>
Below is data path of xlr_config_spill
xlr_net_probe
-->xlr_config_fifo_spill_area
--->xlr_config_spill
We can use GFP_KERNEL as this function is getting called from
xlr_net_probe and there are no locks.
Signed-off-by: Hariprasad Kelam
---
drivers/staging/netlogic/xlr_net.c | 2 +-
1 file
On Sat, Jun 29, 2019 at 05:38:03AM +0100, Al Viro wrote:
> PS: the problem is not gone in the next iteration of the patchset in
> question. The patch I'm proposing (including dput_to_list() and _ONLY_
> compile-tested) follows. Comments?
FWIW, there's another unpleasantness in the whole thing.
On Fri 08 Mar 08:53 PST 2019, Fabien Dessenne wrote:
> Do not wait for hwspinlock device registration if it is not available
> for use.
>
> Signed-off-by: Fabien Dessenne
Applied with Suman's ack
Thanks,
Bjorn
> ---
> V2: use 'goto out' instead of 'return'
>
>
On Fri 07 Jun 11:53 PDT 2019, Gustavo A. R. Silva wrote:
> One of the more common cases of allocation size calculations is finding
> the size of a structure that has a zero-sized array at the end, along
> with memory for some number of elements for that array. For example:
>
> struct
On Mon 17 Jun 05:57 PDT 2019, Clement Leger wrote:
> In order to allow rproc backend to handle vendor resources such as in
> OpenAMP, add a handle_rsc hook. This hook allow the rproc backends to
> handle vendor resources as they like. The hook will be called only for
> vendor resources and should
Below list of functions returns 0 in success and -EINVAL in failure. So
directly return 0 on Success.
Signed-off-by: Hariprasad Kelam
---
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 18 ++
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git
> Remark: we do have code which (while acknowledging that "interrupts are
> synchronization points") doesn't quite seem to "believe it", c.f., e.g.,
> kernel/sched/membarrier.c:ipi_mb(). So, I guess the follow-up question
> would be "Would we better be (more) paranoid? ..."
should have been
From: Harini Katakam
Date: Thu, 27 Jun 2019 11:50:58 +0530
> The subns increment register fields are not captured correctly in the
> driver. Fix the same and also increase the subns incr resolution.
>
> Sub ns resolution was increased to 24 bits in r1p06f2 version. To my
> knowledge, this PTP
On Sat, Jun 29, 2019 at 09:55:33AM -0700, Paul E. McKenney wrote:
> On Sat, Jun 29, 2019 at 05:12:36PM +0200, Andrea Parri wrote:
> > Hi Steve,
> >
> > > As Paul stated, interrupts are synchronization points. Archs can only
> > > play games with ordering when dealing with entities outside the CPU
From: Jiunn Chang
Date: Wed, 26 Jun 2019 22:25:30 -0500
> Shifting signed 32-bit value by 31 bits is undefined. Changing most
> significant bit to unsigned.
>
> Changes included in v2:
> - use subsystem specific subject lines
> - CC required mailing lists
>
> Signed-off-by: Jiunn Chang
From: Björn Töpel
Date: Wed, 26 Jun 2019 22:50:23 +0200
> On Wed, 26 Jun 2019 at 17:59, Ivan Khoronzhuk
> wrote:
>>
>> Use kmap instead of page_address as it's not always in low memory.
>>
>
> Ah, some 32-bit love. :-) Thanks for working on this!
>
> For future patches, please base AF_XDP
From: Xue Chaojing
Date: Sat, 29 Jun 2019 02:26:27 +
> This patch adds vlan offload support for the HINIC driver.
>
> Signed-off-by: Xue Chaojing
Applied, thank you.
hey linus, you made news again, all blown up and pointless again.
you're doing great: you're being honest. remember the offer i made to
put you in touch with my friend.
anecdotal story: andrew tridgell worked on the fujitsu sparc
supercomputer a couple decades ago: it had a really weird DMA ring
On Sat, Jun 29, 2019 at 05:12:36PM +0200, Andrea Parri wrote:
> Hi Steve,
>
> > As Paul stated, interrupts are synchronization points. Archs can only
> > play games with ordering when dealing with entities outside the CPU
> > (devices and other CPUs). But if you have assembly that has two stores,
29.06.2019 18:58, Dmitry Osipenko пишет:
> 29.06.2019 18:46, Dmitry Osipenko пишет:
>> 28.06.2019 5:12, Sowjanya Komatineni пишет:
>>> This patch adds support for Tegra pinctrl driver suspend and resume.
>>>
>>> During suspend, context of all pinctrl registers are stored and
>>> on resume they are
On Thu, Jun 27, 2019 at 07:39:37PM -0700, Dan Williams wrote:
> On Thu, Jun 27, 2019 at 12:59 PM Matthew Wilcox wrote:
> >
> > On Thu, Jun 27, 2019 at 12:09:29PM -0700, Dan Williams wrote:
> > > > This bug feels like we failed to unlock, or unlocked the wrong entry
> > > > and this hunk in the
29.06.2019 18:46, Dmitry Osipenko пишет:
> 28.06.2019 5:12, Sowjanya Komatineni пишет:
>> This patch adds support for Tegra pinctrl driver suspend and resume.
>>
>> During suspend, context of all pinctrl registers are stored and
>> on resume they are all restored to have all the pinmux and pad
>>
On Fri, 2019-06-28 at 16:32 -0700, Kevin Hilman wrote:
> writes:
>
> > From: Ryder Lee
> >
> > This adds basic support for MT7629 reference board.
> >
> > Signed-off-by: Ryder Lee
>
> Just noticing this is not upstream yet.
>
> I did a basic boot test to ramdisk on the mt7629-rfb board
Hello,
syzbot found the following crash on:
HEAD commit:ee7dd773 sis900: remove TxIDLE
git tree: net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=17ceb9a9a0
kernel config: https://syzkaller.appspot.com/x/.config?x=7ac9edef4d37e5fb
dashboard link:
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch adds support for Tegra pinctrl driver suspend and resume.
>
> During suspend, context of all pinctrl registers are stored and
> on resume they are all restored to have all the pinmux and pad
> configuration for normal operation.
>
>
On 6/27/19 11:33 AM, Fuqian Huang wrote:
> In commit af7ddd8a627c
> ("Merge tag 'dma-mapping-4.21' of
> git://git.infradead.org/users/hch/dma-mapping"),
> dmam_alloc_coherent has already zeroed the memory.
> So memset is not needed.
Applied this, and the rest of the ATA related patches, for 5.3.
29.06.2019 15:38, Dmitry Osipenko пишет:
> 29.06.2019 2:00, Sowjanya Komatineni пишет:
>>
>> On 6/28/19 5:05 AM, Dmitry Osipenko wrote:
>>> 28.06.2019 14:56, Dmitry Osipenko пишет:
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch adds support for Tegra pinctrl driver suspend and
28.06.2019 5:12, Sowjanya Komatineni пишет:
> During system suspend state, core power goes off and looses all the
> CAR controller register settings.
>
> This patch creates APIs for saving and restoring the context of Tegra
> CPUG, CPULP and SCLK.
>
> CPU and System clock context includes
> -
On 10/5/17 11:52 PM, Andi Kleen wrote:
From: Andi Kleen
Before enabling XSAVE, not only check the XSAVE specific CPUID bits,
but also the base CPUID features of the respective XSAVE feature.
This allows to disable individual XSAVE states using the existing
clearcpuid= option, which can be
On Tue, Jun 25, 2019 at 04:37:05PM +0200, Christoph Hellwig wrote:
> The sh code is mostly equivalent to the generic one, minus various
> bugfixes and two arch overrides that this patch adds to pgtable.h.
>
> Signed-off-by: Christoph Hellwig
sh:defconfig no longer builds with this patch
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch adds system suspend and resume support for Tegra210
> clocks.
>
> All the CAR controller settings are lost on suspend when core power
> goes off.
>
> This patch has implementation for saving and restoring all the PLLs
> and clocks context
Linus,
please pull the latest smp-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
smp-urgent-for-linus
up to: 33d4a5a7a5b4: cpu/hotplug: Fix out-of-bounds read when setting fail
state
Two small changes for the cpu hotplug code:
- Prevent out
Hi Steve,
> As Paul stated, interrupts are synchronization points. Archs can only
> play games with ordering when dealing with entities outside the CPU
> (devices and other CPUs). But if you have assembly that has two stores,
> and an interrupt comes in, the arch must guarantee that the stores
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch adds system suspend and resume support for Tegra210
> clocks.
>
> All the CAR controller settings are lost on suspend when core power
> goes off.
>
> This patch has implementation for saving and restoring all the PLLs
> and clocks context
Em Sat, 29 Jun 2019 20:02:45 +0530
Vandana BN escreveu:
> This patch converts new-machine.txt and register-banks.txt
> to ReST format, No content change.
> Added interfaces.rst to contain kernel-doc markups from index.rst
> Added interfaces.rst,new-machine.rst and register-banks.rst to
Hi Jochen,
(could you send text emails, please?)
> yes, I'm still here. However, I don't have the hardware anymore to test the
> patch.
Thanks for answering!
And besides (not) testing, are you still open to review patches to the
best of your knowledge (I neither have most of the HW). Or do
Hi,
On Thu, Jun 13, 2019 at 03:37:24PM +0530, Anshuman Khandual wrote:
> Architectures which support kprobes have very similar boilerplate around
> calling kprobe_fault_handler(). Use a helper function in kprobes.h to unify
> them, based on the x86 code.
>
> This changes the behaviour for other
Hi,
On Tue, Jun 25, 2019 at 04:37:03PM +0200, Christoph Hellwig wrote:
> The mips code is mostly equivalent to the generic one, minus various
> bugfixes and an arch override for gup_fast_permitted.
>
> Note that this defines ARCH_HAS_PTE_SPECIAL for mips as mips has
> pte_special and
On Mon, Jun 24, 2019 at 02:45:34PM -0400, Joel Fernandes (Google) wrote:
> struct pid's count is an atomic_t field used as a refcount. Use
> refcount_t for it which is basically atomic_t but does additional
> checking to prevent use-after-free bugs.
>
> For memory ordering, the only change is
On Thu, Jun 13, 2019 at 6:04 AM Ayman Bagabas wrote:
>
> Changes from v1:
> * introducing debugfs
> * code reformatting
>
> This patch series introduce new features to the driver and also moves the
> driver from wmi_driver to platform_driver. This move is necessary because the
> driver is no
On Thu, Jun 20, 2019 at 2:51 PM Maximilian Luz wrote:
>
> Power and volume button support for 5th and 6th genration Microsoft
> Surface devices via soc_button_array.
>
> Note that these devices use the same MSHW0040 device as on the Surface
> Pro 4, however the implementation is different (GPIOs
On Tue, Jun 18, 2019 at 4:34 PM wrote:
>
> From: Steffen Dirkwinkel
>
> The CB4063 board uses pmc_plt_clk* clocks for ethernet controllers. This
> adds it to the critclk_systems DMI table so the clocks are marked as
> CLK_CRITICAL and not turned off.
>
Pushed to my review and testing queue,
On Thu, Jun 20, 2019 at 2:51 PM Maximilian Luz wrote:
>
> This series adds suport for power and volume buttons on 5th and 6th
> generation Microsoft Surface devices. Specifically, it adds support for
> the power-button on the Surface Laptop 1 and Laptop 2, as well as
> support for power- and
On 6/29/19 20:20 PM, David Ahern wrote:
> On 6/28/19 8:13 PM, linmiaohe wrote:
> > You're right. Fib rules code would set FLOWI_FLAG_SKIP_NH_OIF flag.
> > But I set it here for distinguish with the flags & XT_RPFILTER_LOOSE
> > branch. Without this, they do the same work and maybe should be
>
> - if (flags & SLAB_PANIC)
> - panic("Cannot create slab %s size=%u realsize=%u order=%u
> offset=%u flags=%lx\n",
> - s->name, s->size, s->size,
> - oo_order(s->oo), s->offset, (unsigned long)flags);
This is wrong. Without SLAB_PANIC
28.06.2019 5:12, Sowjanya Komatineni пишет:
> During system suspend state, core power goes off and looses all the
> CAR controller register settings.
>
> This patch creates APIs for saving and restoring the context of Tegra
> CPUG, CPULP and SCLK.
>
> CPU and System clock context includes
> -
On Tue, Jun 25, 2019 at 10:36:06AM +, Hallsmark, Per wrote:
> +struct proc_dir_entry *proc_net_mkdir(struct net *net, const char *name,
> + struct proc_dir_entry *parent)
> +{
> + struct proc_dir_entry *pde;
> +
> + pde = proc_mkdir_data(name, 0,
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch creates APIs for supporting Tegra210 clock driver to
> perform DFLL suspend and resume operation.
>
> During suspend, DFLL mode is saved and on resume Tegra210 clock driver
> invokes DFLL resume API to re-initialize DFLL to enable target
On Wed, Jun 19, 2019 at 11:29 AM Harry Pan wrote:
>
> Refer to the Intel SDM Vol.4, the package C-state residency counters
> of modern IA micro-architecture are all ticking in TSC frequency,
> hence we can apply simple math to transform the ticks into microseconds.
> i.e.,
> residency (ms) =
On Wed, Jun 12, 2019 at 3:55 PM Hans de Goede wrote:
>
> Hi,
>
> On 12-06-19 14:40, Christian Oder wrote:
> > Turns out the Hi10 Air is built by multiple companies so using Hampoo
> > as a filter is not enough to cover all variants.
> >
> > This has been verified as working on the Hampoo and
On Fri, Jun 14, 2019 at 11:14 AM Rajneesh Bhardwaj
wrote:
>
> Ice Lake Neural Network Processor for deep learning inference a.k.a.
> ICL-NNPI can re-use Ice Lake Mobile regmap to enable Intel PMC Core
> driver on it.
>
This will be postponed till next cycle since the CPU model will not
appear
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch implements save and restore context for peripheral fixed
> clock ops, peripheral gate clock ops, sdmmc mux clock ops, and
> peripheral clock ops.
>
> During system suspend, core power goes off and looses the settings
> of the Tegra CAR
On Wed, May 29, 2019 at 4:55 AM Young Xiao <92siuy...@gmail.com> wrote:
>
> Fix a null pointer deference by acpi_driver_data() if device is
> null (dereference before check). We should only set cdev and check
> this is OK after we are sure device is not null.
>
Pushed to my review and testing
On Mon, May 27, 2019 at 7:22 PM Mattias Jacobsson <2...@mok.nu> wrote:
>
> Some function keys on the built in keyboard on Xiaomi's notebooks does
> not produce any key events when pressed in combination with the function
> key. Some of these keys do report that they are being pressed via WMI
>
28.06.2019 5:12, Sowjanya Komatineni пишет:
> This patch adds system suspend and resume support for Tegra210
> clocks.
>
> All the CAR controller settings are lost on suspend when core power
> goes off.
>
> This patch has implementation for saving and restoring all the PLLs
> and clocks context
On Tue, May 14, 2019 at 9:47 PM Yurii Pavlovskyi
wrote:
>
> Hi,
>
> this is the fourth version of the patch series.
>
Pushed to my review and testing queue, thanks!
> Changelog:
> v4:
> * Rebase on for-next branch
> * Extract local variable in patch 01
> * Rename new method to
On Thu, May 9, 2019 at 4:48 AM Gustavo A. R. Silva
wrote:
> Commit 5c742b45dd5fbbb6cf74d3378341704f4b23c5e8 mentions that "This was fixed
> in acer_acpi some time ago, but I forgot to port the patch over to acer-wmi
> when it was merged." Notice that this driver (acer-wmi) is based on the
>
Hello,
syzbot found the following crash on:
HEAD commit:4b972a01 Linux 5.2-rc6
git tree: upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=14910879a0
kernel config: https://syzkaller.appspot.com/x/.config?x=9a31528e58cc12e2
dashboard link:
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