We're short on PF_* flags, so make memalloc_nocma its own bit where we
have plenty of space.
Signed-off-by: Matthew Wilcox (Oracle)
---
include/linux/sched.h| 2 +-
include/linux/sched/mm.h | 15 +++
2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/include/linux/sc
Since XFS needs to pretend to be kswapd in some of its worker threads,
create methods to save & restore kswapd state. Don't bother restoring
kswapd state in kswapd -- the only time we reach this code is when we're
exiting and the task_struct is about to be destroyed anyway.
Signed-off-by: Matthew
Similar to memalloc_noio() and memalloc_nofs(), memalloc_nowait()
guarantees we will not sleep to reclaim memory. Use it to simplify
dm-bufio's allocations.
Signed-off-by: Matthew Wilcox (Oracle)
---
drivers/md/dm-bufio.c| 30 --
include/linux/sched.h| 1 +
We're short on PF_* flags, so make memalloc_noio its own bit where we
have plenty of space.
Signed-off-by: Matthew Wilcox (Oracle)
---
drivers/block/loop.c | 3 ++-
drivers/md/dm-zoned-metadata.c | 5 ++---
include/linux/sched.h | 2 +-
include/linux/sched/mm.h | 30 +
I want a memalloc_nowait like we have memalloc_noio and memalloc_nofs
for an upcoming patch series, and Jens also wants it for non-blocking
io_uring. It turns out we already have dm-bufio which could benefit
from memalloc_nowait, so it may as well go into the tree now.
The biggest problem is that
On Wed, Jun 24, 2020 at 11:15 PM Bjorn Helgaas wrote:
>
> On Fri, Jun 12, 2020 at 01:48:19PM -0700, David E. Box wrote:
> > StorageD3Enable is a boolean property that indicates that the platform
> > wants to use D3 for PCIe storage drives during suspend-to-idle. It is a
> > BIOS work around that i
Hi Lukasz,
On 25.06.2020 12:02, Lukasz Luba wrote:
> Hi Sylwester,
>
> On 6/24/20 4:11 PM, Sylwester Nawrocki wrote:
>> Hi All,
>>
>> On 24.06.2020 12:32, Lukasz Luba wrote:
>>> I had issues with devfreq governor which wasn't called by devfreq
>>> workqueue. The old DELAYED vs DEFERRED work discu
On Tue, Jun 23, 2020 at 09:13:34PM +0200, Greg KH wrote:
> On Fri, Jun 05, 2020 at 09:24:57AM -0700, Florian Fainelli wrote:
> > Hi all,
> >
> > This long patch series was motivated by backporting Jaedon's changes
> > which add a proper ioctl compatibility layer for 32-bit applications
> > running
On Thu, Jun 25, 2020 at 11:55:13AM +0200, Marco Elver wrote:
> On Wed, 24 Jun 2020 at 22:30, Paul E. McKenney wrote:
> > diff --git a/include/linux/atomic-fallback.h
> > b/include/linux/atomic-fallback.h
> > index 2c4927b..b7935857 100644
> > --- a/include/linux/atomic-fallback.h
> > +++ b/inclu
On Tue 23-06-20 15:13:43, Joonsoo Kim wrote:
> From: Joonsoo Kim
>
> There is no difference between two migration callback functions,
> alloc_huge_page_node() and alloc_huge_page_nodemask(), except
> __GFP_THISNODE handling. This patch adds an argument, gfp_mask, on
> alloc_huge_page_nodemask() a
On 25/06/20 12:00, Qais Yousef wrote:
> Hi Valentin
>
> On 06/25/20 01:16, Valentin Schneider wrote:
>> In schedutil_cpu_util(), when uclamp isn't compiled it, we have an explicit
>> 'goto max'. When uclamp *is* compiled in, that's taken care of by the
>> "natural" RT uclamp aggregation... Which
On Wed 24-06-20 17:11:30, John Hubbard wrote:
> On 2020-06-24 16:20, Jason Gunthorpe wrote:
> > > I do like this code change, though. And I *think* it's actually safe to
> > > do this, as it stays away from writeback or other filesystem activity.
> > > But let me double check that, in case I'm forg
Hi Arnaldo,
First appologize for so long dealy! Maybe you have forgot the context of this
serias ;)
On Wed, May 20, 2020 at 06:05:09PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Sun, May 10, 2020 at 11:06:19PM +0800, Changbin Du escreveu:
> > This adds an option '--funcgraph-tail' for function
Em Thu, 25 Jun 2020 12:59:15 +0200
Mauro Carvalho Chehab escreveu:
> Hi Maxim,
>
> Em Thu, 25 Jun 2020 12:25:10 +0300
> Maxim Levitsky escreveu:
>
> > Hi!
> >
> > I noticed that on recent kernels the search function in xconfig is
> > partially broken.
> > This means that when you select a fo
On 2020-06-25 08:43, Barry Song wrote:
Right now, smmu is using dma_alloc_coherent() to get memory to save queues
and tables. Typically, on ARM64 server, there is a default CMA located at
node0, which could be far away from node2, node3 etc.
with this patch, smmu will get memory from local numa n
Hey Viresh
On Thursday 25 Jun 2020 at 16:24:16 (+0530), Viresh Kumar wrote:
> The locking around governors handling isn't adequate currently. The list
> of governors should never be traversed without locking in place. Also we
> must make sure the governor isn't removed while it is still referenced
On Wed, Jun 24, 2020 at 10:40:21PM +, Chaitanya Kulkarni wrote:
> Christoph, Sagi and Keith,
>
> On 6/24/20 9:44 AM, Christoph Hellwig wrote:
> > This looks good to me, but I'd rather wait a few releases to
> > avoid too mush backporting pain.
> >
>
> Here is a summary, for longer explanatio
On 2020-06-25 08:43, Barry Song wrote:
This is useful for at least two scenarios:
1. ARM64 smmu will get memory from local numa node, it can save its
command queues and page tables locally. Tests show it can decrease
dma_unmap latency at lot. For example, without this patch, smmu on
node2 will ge
On 17/09/2019 09:14, Robin van der Gracht wrote:
> The value for AVID stop is relative to the width of the active video area,
> not the maximum register value. Zero means equal and a negative value means
> we're cropping on the right side.
While going through old unreviewed patches I came across t
Am 2020-06-25 08:13, schrieb Lee Jones:
On Wed, 24 Jun 2020, Frank Rowand wrote:
On 2020-06-22 16:03, Michael Walle wrote:
> Am 2020-06-14 12:26, schrieb Michael Walle:
>> Hi Rob,
>>
>> Am 2020-06-10 00:03, schrieb Rob Herring:
>> [..]
>>> Yes, we should use 'reg' whenever possible. If we don't
g git tree, kindly drop us a note.
And when submitting patch, we suggest to use as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Zhou-Yanjie/Add-support-for-the-OST-in-Ingenic-X1000/20200625-005621
base: https://git.kernel.org/pub/scm/
Hi Valentin
On 06/25/20 01:16, Valentin Schneider wrote:
>
> Hi Qais,
>
> On 24/06/20 18:26, Qais Yousef wrote:
> [...]
> > ---
> >
> > This takes a different approach to PSI which introduces a config option
> >
> > ```
> > CONFIG_PSI_DEFAULT_DISABLED
> >
> > Require boot parameter
Hi Maxim,
Em Thu, 25 Jun 2020 12:25:10 +0300
Maxim Levitsky escreveu:
> Hi!
>
> I noticed that on recent kernels the search function in xconfig is partially
> broken.
> This means that when you select a found entry, it is not selected in the main
> window,
> something that I often do to find
On Thu, Jun 25, 2020 at 7:23 AM Dmitry Torokhov
wrote:
>
> On Wed, Jun 24, 2020 at 05:00:09PM +0200, Rafael J. Wysocki wrote:
> > On Mon, Jun 8, 2020 at 1:22 PM Andrzej Pietrasiewicz
> > wrote:
> > >
> > > Inspecting input device's 'users' member should be done under device's
> > > mutex, so add
The locking around governors handling isn't adequate currently. The list
of governors should never be traversed without locking in place. Also we
must make sure the governor isn't removed while it is still referenced
by code.
Reported-by: Quentin Perret
Signed-off-by: Viresh Kumar
---
drivers/c
On Thu, Jun 25, 2020 at 10:50 AM Viresh Kumar wrote:
>
> On 24-06-20, 16:32, Quentin Perret wrote:
> > Right, but I must admit that, looking at this more, I'm getting a bit
> > confused with the overall locking for governors :/
> >
> > When in cpufreq_init_policy() we find a governor using
> > fin
Am Do., 25. Juni 2020 um 12:48 Uhr schrieb Gabriel C
:
>
> Am Do., 25. Juni 2020 um 06:57 Uhr schrieb Jiri Slaby :
> >
> > On 25. 06. 20, 0:05, Gabriel C wrote:
> > > Am Mi., 17. Juni 2020 um 18:13 Uhr schrieb Greg Kroah-Hartman
> > > :
> > >>
> > >> I'm announcing the release of the 5.7.3 kernel.
On Thu, Jun 25, 2020 at 10:12:54AM +, Vabhav Sharma (OSS) wrote:
>
>
> > -Original Message-
> > From: Greg KH
> > Sent: Thursday, June 25, 2020 3:34 PM
> > To: Vabhav Sharma (OSS)
> > Cc: jsl...@suse.com; linux-ser...@vger.kernel.org; linux-
> > ker...@vger.kernel.org; Varun Sethi ;
Am Do., 25. Juni 2020 um 06:57 Uhr schrieb Jiri Slaby :
>
> On 25. 06. 20, 0:05, Gabriel C wrote:
> > Am Mi., 17. Juni 2020 um 18:13 Uhr schrieb Greg Kroah-Hartman
> > :
> >>
> >> I'm announcing the release of the 5.7.3 kernel.
> >>
> >
> > Hello Greg,
> >
> >> Qiujun Huang (5):
> >> ath9k: F
On Thu, Jun 25, 2020 at 7:14 AM Chen Yu wrote:
>
> Hi Rafael,
> On Tue, Jun 23, 2020 at 07:57:59PM +0200, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> > Subject: [PATCH] cpuidle: Rearrange s2idle-specific idle state entry code
> >
> > Implement call_cpuidle_s2idle() in analogy with call
On 2020-06-25 11:56, Vincent Guittot wrote:
On Thu, 25 Jun 2020 at 11:24, Holger Hoffstätte
wrote:
On 2020-06-24 17:44, Vincent Guittot wrote:
Some performance regression on reaim benchmark have been raised with
commit 070f5e860ee2 ("sched/fair: Take into account runnable_avg to classify
On Thu, 18 Jun 2020, Matt Helsley wrote:
> Rather than a standalone executable merge recordmcount as a sub command
> of objtool. This is a small step towards cleaning up recordmcount and
> eventually sharing ELF code with objtool.
>
> For the initial step all that's required is a bit of Makefile
On Thu, Jun 25, 2020 at 11:05 AM Dan Carpenter wrote:
>
> On Wed, Jun 24, 2020 at 03:41:05PM +0200, Rafael J. Wysocki wrote:
> > On Wed, Jun 24, 2020 at 3:19 PM Dan Carpenter
> > wrote:
> > >
> > > The "tick" variable isn't initialized if "lapic_timer_always_reliable"
> > > is true.
> >
> > If l
On 25/06/2020 12:29, Laurent Pinchart wrote:
> Hi Ramzi,
>
> On Thu, Jun 25, 2020 at 12:18:35PM +0200, Ramzi Ben Meftah wrote:
>> On Thu, Jun 25, 2020 at 12:47:24PM +0300, Laurent Pinchart wrote:
>>> On Thu, Jun 25, 2020 at 11:30:46AM +0200, Ramzi Ben Meftah wrote:
On Thu, Jun 25, 2020 at 05:
On Thu, 25 Jun 2020, Daniel Thompson wrote:
> On Wed, Jun 24, 2020 at 03:57:16PM +0100, Lee Jones wrote:
> > Kerneldoc syntax is used, but not complete. Descriptions required.
> >
> > Prevents warnings like:
> >
> > drivers/video/backlight/ili922x.c:116: warning: Function parameter or
> > mem
QCOM KRYO{3,4}XX silver/LITTLE CPU cores are based on
Cortex-A55 and are SSB safe, hence add them to SSB
safelist -> arm64_ssb_cpus[].
Reported-by: Stephen Boyd
Signed-off-by: Sai Prakash Ranjan
---
arch/arm64/kernel/cpu_errata.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/
Hi Ramzi,
On Thu, Jun 25, 2020 at 12:18:35PM +0200, Ramzi Ben Meftah wrote:
> On Thu, Jun 25, 2020 at 12:47:24PM +0300, Laurent Pinchart wrote:
> > On Thu, Jun 25, 2020 at 11:30:46AM +0200, Ramzi Ben Meftah wrote:
> >> On Thu, Jun 25, 2020 at 05:01:38AM +0300, Laurent Pinchart wrote:
> >>> On Wed,
Adds support for the Dialog DA7280 LRA/ERM Haptic Driver with
multiple mode and integrated waveform memory and wideband support.
It communicates via an I2C bus to the device.
Signed-off-by: Roy Im
---
v14:
- Updated pwm related code, alignments and comments.
v13:
- Updated some c
This patch adds support for the Dialog DA7280 Haptic driver IC.
In this patch set the following is provided:
[PATCH v14 1/3] MAINTAINERS file update for DA7280
[PATCH v14 2/3] DA7280 DT Binding
[PATCH v14 3/3] DA7280 Driver
This patch applies against linux-next and v5.8-rc2
Thank you,
Roy Im, D
This patch adds the da7280 bindings doc and driver to the Dialog
Semiconductor support list.
Signed-off-by: Roy Im
---
v14: No changes.
v13: No changes.
v12: Corrected file list order.
v11: No changes.
v10: No changes.
v9: No changes.
v8: No changes.
v7: No changes.
v6: No changes.
v5: No change
Add device tree binding information for DA7280 haptic driver.
Example bindings for DA7280 are added.
Reviewed-by: Rob Herring .
Signed-off-by: Roy Im
---
v14: No changes.
v13: No changes.
v12: No changes.
v11: No changes.
v10: No changes.
v9: No changes.
v8: Updated descriptions for new propert
On Thu, Jun 25, 2020 at 1:16 AM Kent Gibson wrote:
>
> On Wed, Jun 24, 2020 at 04:20:49PM +0200, Bartosz Golaszewski wrote:
> > śr., 24 cze 2020 o 16:19 Kent Gibson napisał(a):
> > >
> > > On Wed, Jun 24, 2020 at 04:04:09PM +0200, Bartosz Golaszewski wrote:
> > > > wt., 23 cze 2020 o 06:02 Kent G
>
> If UFS device is not qualified to enter the detection of WriteBooster probing
> by
> disallowed UFS version or device quirks, then WriteBooster capability in host
> shall be disabled to prevent any WriteBooster operations in the future.
>
> Fixes: 3d17b9b5ab11 ("scsi: ufs: Add write booster
On 24-06-20, 23:46, Wei Wang wrote:
> To avoid reducing the frequency of a CPU prematurely, we skip reducing
> the frequency if the CPU had been busy recently.
>
> This should not be done when the limits of the policy are changed, for
> example due to thermal throttling. We should always get the f
Hi,
On 6/19/2020 9:57 AM, Doug Anderson wrote:
Hi,
On Fri, May 29, 2020 at 3:52 AM Maulik Shah wrote:
From: Lina Iyer
Requests sent to RPMH can be sent as fire-n-forget or response required,
with the latter ensuring the command has been completed by the hardware
accelerator. Commands in a r
Am Mittwoch, den 24.06.2020, 11:11 -0700 schrieb Abhishek Pandit-
Subedi:
> QCA_ROME sometimes gets into a state where it is unresponsive to
> commands. Since it doesn't have support for a reset gpio, reset the usb
> port when this occurs instead.
Hi,
on first glance this looks like an unbalanced
Hi!
I've been seeing this warning occasionally, not sure if it has been
reported yet. It's not a regression as I remember seeing it in, at least,
5.7.
Anyway, here it is:
[ cut here ]
sysfs group 'power' not found for kobject 'i2c-7'
WARNING: CPU: 1 PID: 17996 at fs/sysf
Commit e5bfb21d98b6 ("firmware: smccc: Add HAVE_ARM_SMCCC_DISCOVERY to
identify SMCCC v1.1 and above") introduced new config option to identify
the availability of SMCCC discoverability of version and features
transparently hiding the indirect dependency on ARM_PSCI_FW.
Commit 5a897e3ab429 ("firmw
On 25.06.2020 10:41, Andy Shevchenko wrote:
> On Wed, Jun 24, 2020 at 10:40 PM Andrzej Hajda wrote:
>> On 24.06.2020 17:16, Robin Murphy wrote:
> ...
>
>> I have proposed such thing in my previous iteration[1], except it was
>> macro because of variadic arguments.
> You may have a function with
Remove the unit address from the DT nodes that doesn't have a reg
property. This fixes the following unit name warnings:
Warning (unit_address_vs_reg): /soc/pinctrl@10005000/mmc0@0: node has a
unit name, but no reg or ranges property
Warning (unit_address_vs_reg): /soc/pinctrl@10005000/mm
Also known as the Lenovo IdeaPad Duet Chromebook.
There are different krane boards with shared resources, hence a
mt8183-kukui-krane.dtsi was created for easily introduce future new
boards. The same happens with the baseboard codenamed kukui where
different variants, apart from kukui variant can t
The MediaTek's peripheral configuration controller is present on the
MT8183 SoC. Add the node for that controller.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dt
Add the USB3.0 phyter and controller for the MediaTek's MT8183 SoC.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2:
- Move adding #phy-cells to this patch. (Matthias Brugger)
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 58
1 file changed, 58 insertions(+)
diff
Hi Laurent,
On Thu, Jun 25, 2020 at 12:47:24PM +0300, Laurent Pinchart wrote:
> Hi Ramzi,
>
> On Thu, Jun 25, 2020 at 11:30:46AM +0200, Ramzi Ben Meftah wrote:
> > On Thu, Jun 25, 2020 at 05:01:38AM +0300, Laurent Pinchart wrote:
> > > On Wed, Jun 24, 2020 at 09:53:07AM +0200, Jacopo Mondi wrote:
The krane-sku176 is the Lenovo IdeaPad Duet Chromebook. A 2-in-1
detachable device using the MediaTek MT8183 SoC.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
Documentation/devicetree/bindings/arm/mediatek.yaml | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documenta
Remove the unit address from the DT nodes that doesn't have a reg
property. This fixes the following unit name warnings:
Warning (unit_address_vs_reg): /cpus/idle-states/cluster-sleep@0: node has a
unit name, but no reg or ranges property
Warning (unit_address_vs_reg): /cpus/idle-states/clust
The regulators are expected to be instantiated with matching the
device-tree compatible, so add the proper compatible name under the
regulators node.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
arch/arm64/boot/dts/mediatek/mt6358.dtsi | 2 ++
1 file changed, 2 insertions(+)
These series adds basic support for the Lenovo IdeaPad Duet Chromebook, a
2-in-1 detachable devices using the MediaTek MT8183 SoC. The first patch
only adds the new compatible names in the mediatek binding. The second
patch, adds the missing compatible to instantiate the PMIC regulators.
The next p
On Thu, Jun 18, 2020 at 01:08:30AM +0300, Jarkko Sakkinen wrote:
> +static inline struct sgx_epc_section *sgx_get_epc_section(
> + struct sgx_epc_page *page)
Just let it stick out - breaking lines on arg opening brace are the
ugliest. Also:
bdc48fa11e46 ("checkpatch/coding-style: de
> -Original Message-
> From: Greg KH
> Sent: Thursday, June 25, 2020 3:34 PM
> To: Vabhav Sharma (OSS)
> Cc: jsl...@suse.com; linux-ser...@vger.kernel.org; linux-
> ker...@vger.kernel.org; Varun Sethi ; Vabhav Sharma
>
> Subject: Re: [PATCH] tty: serial: fsl_lpuart: minimum baud rate
On Wed 2020-06-24 22:42:12, Herbert Xu wrote:
> On Tue, Jun 23, 2020 at 04:28:58PM +0200, Petr Mladek wrote:
> >
> > My "allmodconfig" build has successfully finished with the following extra
> > fix on top of the two patches:
> >
> > diff --git a/include/linux/list.h b/include/linux/list.h
> > i
Hi,
On 2020/6/23 23:43, Jacob Pan wrote:
For guest requested IOTLB invalidation, address and mask are provided as
part of the invalidation data. VT-d HW silently ignores any address bits
below the mask. SW shall also allow such case but give warning if
address does not align with the mask. This
Return in clk_main_osc_prepare()/clk_main_rc_osc_prepare() if
oscillators are already enabled.
Fixes: 27cb1c2083373 ("clk: at91: rework main clk implementation")
Fixes: 1bdf02326b71e ("clk: at91: make use of syscon/regmap internally")
Signed-off-by: Claudiu Beznea
---
drivers/clk/at91/clk-main.c
On Tue, Jun 23, 2020 at 07:13:09PM -0700, Divya Indi wrote:
> Commit 3ebd2fd0d011 ("IB/sa: Put netlink request into the request list before
> sending")'
> -
> 1. Adds the query to the request list before ib_nl_snd_msg.
> 2. Moves ib_nl_send_msg out of spinlock, hence safe to use gfp_mask as is.
>
There is no need to check parent_name variable while assigning it to
init.parent_names. parent_name variable is already checked at
the beginning of at91_clk_register_sam9x5_peripheral() function.
Same thing with init.num_parents: it could only be 1.
Fixes: 6114067e437eb ("clk: at91: add PMC periph
Hi,
On 2020/6/23 23:43, Jacob Pan wrote:
From: Liu Yi L
Address information for device TLB invalidation comes from userspace
when device is directly assigned to a guest with vIOMMU support.
VT-d requires page aligned address. This patch checks and enforce
address to be page aligned, otherwise
On Wed, Jun 24, 2020 at 12:39:24PM -0700, Kees Cook wrote:
> On Wed, Jun 24, 2020 at 07:51:48PM +0300, Dan Carpenter wrote:
> > In Debian testing the initrd triggers the warning.
> >
> > [ 34.529809] process '/usr/bin/fstype' started with executable stack
>
> Where does fstype come from there?
On Thu, Jun 25, 2020 at 03:19:05PM +0530, Vabhav Sharma wrote:
> From: Vabhav Sharma
>
> The formula for the baud rate is
> baud rate = "baud clock / ((OSR+1) × SBR)
>
> Algorithm used in function lpuart32_serial_setbrg() only changes
> the SBR. Even with maxmum value put in, OSR stays at 0x7 an
Hi Sylwester,
On 6/24/20 4:11 PM, Sylwester Nawrocki wrote:
Hi All,
On 24.06.2020 12:32, Lukasz Luba wrote:
I had issues with devfreq governor which wasn't called by devfreq
workqueue. The old DELAYED vs DEFERRED work discussions and my patches
for it [1]. If the CPU which scheduled the next w
On Thu, Jun 25, 2020 at 11:44:30AM +0200, Bartosz Golaszewski wrote:
> On Wed, Jun 24, 2020 at 4:08 PM Kent Gibson wrote:
> >
> > On Wed, Jun 24, 2020 at 04:00:42PM +0200, Bartosz Golaszewski wrote:
> > > wt., 23 cze 2020 o 06:02 Kent Gibson napisał(a):
[ snip ]
> >
> > I'm not totally sure mysel
On 25.06.20 10:32, Tero Kristo wrote:
On 24/06/2020 18:24, Jan Kiszka wrote:
On 24.06.20 13:45, Tero Kristo wrote:
If the RTI watchdog has been started by someone (like bootloader) when
the driver probes, we must adjust the initial ping timeout to match the
currently running watchdog window to
On Sat, Jun 20, 2020 at 09:33:38AM +, Alexander Lobakin wrote:
> This set addresses the two most annoying sparse floods when building the
> tree with C={1,2}: one in asm/io.h (in several mangle-port.h actually),
> and one in asm/checksum.h.
> Both of these comes from lack of forced typecasting
SMCCC v1.2 adds a new optional function SMCCC_ARCH_SOC_ID to obtain a
SiP defined SoC identification value. Add support for the same.
Also using the SoC bus infrastructure, let us expose the platform
specific SoC atrributes under sysfs.
There are various ways in which it can be represented in sho
On 06/25/2020 08:30 AM, Mike Kravetz wrote:
> On 6/24/20 2:26 AM, Bibo Mao wrote:
>> When set_pmd_at is called in function do_huge_pmd_anonymous_page,
>> new tlb entry can be added by software on MIPS platform.
>>
>> Here add update_mmu_cache_pmd when pmd entry is set, and
>> update_mmu_cache_pm
On Thu, 25 Jun 2020 at 11:24, Holger Hoffstätte
wrote:
>
> On 2020-06-24 17:44, Vincent Guittot wrote:
> > Some performance regression on reaim benchmark have been raised with
> >commit 070f5e860ee2 ("sched/fair: Take into account runnable_avg to
> > classify group")
> >
> > The problem comes
On Wed, 24 Jun 2020 at 22:30, Paul E. McKenney wrote:
>
> On Thu, Jun 25, 2020 at 03:38:03AM +0800, kernel test robot wrote:
> > tree:
> > https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
> > rcu/next
> > head: 347acb93a34a6e4f312f8b9ec1afdb86d27858d2
> > commit: 347acb9
From: Vabhav Sharma
The formula for the baud rate is
baud rate = "baud clock / ((OSR+1) × SBR)
Algorithm used in function lpuart32_serial_setbrg() only changes
the SBR. Even with maxmum value put in, OSR stays at 0x7 and the
lowest baud rate would be ~ 2600 bps
Update the algorithm to allow dri
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
rcu/urgent
branch HEAD: 239341154165cec3676955bab4cc1d61852257ed rcu: Fixup noinstr
warnings
Error/Warning in current branch:
kernel/rcu/tree.c:240:8: error: implicit declaration of function
'arch_atomic_add_
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git rcu/next
branch HEAD: d2f8491368e57b6385e17c0db29d732d2f1eacaa rcu: Fixup noinstr
warnings
Error/Warning in current branch:
kernel/rcu/tree.c:251:8: error: implicit declaration of function
'arch_atomic_add_ret
Hi Ramzi,
On Thu, Jun 25, 2020 at 11:30:46AM +0200, Ramzi Ben Meftah wrote:
> On Thu, Jun 25, 2020 at 05:01:38AM +0300, Laurent Pinchart wrote:
> > On Wed, Jun 24, 2020 at 09:53:07AM +0200, Jacopo Mondi wrote:
> >> On Tue, Jun 16, 2020 at 12:00:15PM +0200, Ramzi BEN MEFTAH wrote:
> >>> From: Steve
On Wed, Jun 24, 2020 at 03:57:21PM +0100, Lee Jones wrote:
> Fixes W=1 warnings:
>
> drivers/video/backlight/qcom-wled.c:1294:34: warning: ‘wled4_string_cfg’
> defined but not used [-Wunused-const-variable=]
> 1294 | static const struct wled_var_cfg wled4_string_cfg = {
> | ^~~~
>
On Thu, Jun 25, 2020 at 08:13:13AM +0100, Lee Jones wrote:
> On Thu, 25 Jun 2020, Greg KH wrote:
>
> > On Thu, Jun 25, 2020 at 07:46:10AM +0100, Lee Jones wrote:
> > > Kerneldoc syntax is used, but not complete. Descriptions required.
> > >
> > > Prevents warnings like:
> > >
> > > drivers/mfd
On Wed, Jun 24, 2020 at 4:08 PM Kent Gibson wrote:
>
> On Wed, Jun 24, 2020 at 04:00:42PM +0200, Bartosz Golaszewski wrote:
> > wt., 23 cze 2020 o 06:02 Kent Gibson napisał(a):
> > >
> > > Reset the timestamp field to 0 after using it in lineevent_irq_thread.
> > >
> > > The timestamp is set by l
On Wed, Jun 24, 2020 at 03:57:20PM +0100, Lee Jones wrote:
> unsigned ints 'sources' and 'bank' cannot be less than LM3630A_SINK_0 (0)
> and LM3630A_BANK_0 (0) respecitively, so change the logic to only check
> for thier two possible valid values.
>
> Fixes W=1 warnings:
>
> drivers/video/backli
Hi Jeff,
Any progress with v2 of this patch?
Thanks,
Michael
On 6/10/20 11:19 PM, Jeff Layton wrote:
> On Wed, 2020-06-10 at 08:50 -0700, Eric Biggers wrote:
>> On Wed, Jun 10, 2020 at 06:33:47AM -0400, Jeff Layton wrote:
>>> A patch has been merged for v5.8 that changes how syncfs() reports
>
On Wed, Jun 24, 2020 at 03:57:18PM +0100, Lee Jones wrote:
> Kerneldoc syntax is used, but not complete. Descriptions required.
>
> Prevents warnings like:
>
> drivers/video/backlight/ili922x.c:298: warning: Function parameter or member
> 'spi' not described in 'ili922x_reg_dump'
>
> Cc:
> C
On 18/06/2020 07:33, Vishal Sagar wrote:
> The Xilinx UHD-SDI Rx subsystem soft IP is used to capture native SDI
> streams from SDI sources like SDI broadcast equipment like cameras and
> mixers. This block outputs either native SDI, native video or
> AXI4-Stream compliant data stream for further p
On Thu, Jun 25, 2020 at 04:15:19PM +0800, Ian Kent wrote:
> On Tue, 2020-06-23 at 19:13 -0400, Tejun Heo wrote:
> > Hello, Rick.
> >
> > On Mon, Jun 22, 2020 at 02:22:34PM -0700, Rick Lindsley wrote:
> > > > I don't know. The above highlights the absurdity of the approach
> > > > itself to
> > > >
On Wed, Jun 24, 2020 at 03:57:19PM +0100, Lee Jones wrote:
> Kerneldoc syntax is used, but not complete. Descriptions required.
>
> Prevents warnings like:
>
> drivers/video/backlight/backlight.c:329: warning: Function parameter or
> member 'reason' not described in 'backlight_force_update'
>
On Wed, Jun 24, 2020 at 03:57:17PM +0100, Lee Jones wrote:
> Kerneldoc is for documenting function arguments and return values.
>
> Prevents warnings like:
>
> drivers/video/backlight/ili922x.c:127: warning: cannot understand function
> prototype: 'int ili922x_id = 1; '
> drivers/video/backlig
On Wed, Jun 24, 2020 at 03:57:16PM +0100, Lee Jones wrote:
> Kerneldoc syntax is used, but not complete. Descriptions required.
>
> Prevents warnings like:
>
> drivers/video/backlight/ili922x.c:116: warning: Function parameter or member
> 's' not described in 'CHECK_FREQ_REG'
> drivers/video/
__io_queue_sqe() tries to handle all request of a link,
so it's not enough to grab mm in io_sq_thread_acquire_mm()
based just on the head.
Don't check req->needs_mm and do it always.
Signed-off-by: Pavel Begunkov
---
fs/io_uring.c | 15 +++
1 file changed, 11 insertions(+), 4 deleti
fuse_writepages() ignores some errors taken from fuse_writepages_fill()
I believe it is a bug: if .writepages is called with WB_SYNC_ALL
it should either guarantee that all data was successfully saved
or return error.
Fixes: 26d614df1da9 ("fuse: Implement writepages callback")
Signed-off-by: Vasil
Don't reissue requests from io_iopoll_reap_events(), the task may not
have mm, which ends up with NULL. It's better to kill everything off on
exit anyway.
[ 677.734670] RIP: 0010:io_iopoll_complete+0x27e/0x630
...
[ 677.734679] Call Trace:
[ 677.734695] ? __send_signal+0x1f2/0x420
[ 677.73469
io_do_iopoll() won't do anything with a request unless
req->iopoll_completed is set. So io_complete_rw_iopoll() has to set
it, otherwise io_do_iopoll() will poll a file again and again even
though the request of interest was completed long time ago.
Also, remove -EAGAIN check from io_issue_sqe() a
Split as requested, this is for 5.8.
The only thing changed is 1 line moved for easier rebasing.
Yesterday problems were unrelated.
Pavel Begunkov (2):
io_uring: fix hanging iopoll in case of -EAGAIN
io_uring: fix current->mm NULL dereference on exit
fs/io_uring.c | 18 +++---
1
On Thu, Jun 25, 2020 at 12:23:49PM +0300, Andy Shevchenko wrote:
> On Thu, Jun 25, 2020 at 12:13 PM Kent Gibson wrote:
> > On Thu, Jun 25, 2020 at 11:44:21AM +0300, Andy Shevchenko wrote:
> > > On Thu, Jun 25, 2020 at 1:58 AM Kent Gibson wrote:
> > > > On Wed, Jun 24, 2020 at 11:57:14PM +0800, Ke
Joerg Roedel writes:
> From: Joerg Roedel
>
> Hi,
>
> here is small series to follow-up on the review comments for moving
> the kvm-amd module code to its own sub-directory. The comments were
> only about renaming structs and symbols, so there are no functional
> changes in these patches.
>
> Th
ed in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Zhou-Yanjie/Add-support-for-the-OST-in-Ingenic-X1000/20200625-005621
base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
809eb4e9bf9d84eb5b703358afd0d564d514f6d2
config: x86_64-allyesc
Hi Laurent,
On Thu, Jun 25, 2020 at 05:01:38AM +0300, Laurent Pinchart wrote:
> Hi Jacopo,
>
> On Wed, Jun 24, 2020 at 09:53:07AM +0200, Jacopo Mondi wrote:
> > On Tue, Jun 16, 2020 at 12:00:15PM +0200, Ramzi BEN MEFTAH wrote:
> > > From: Steve Longerbeam
> >
> > +Niklas, +Laurent
> >
> > Nik
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