Hi Alex,
On 2/7/21 1:36 PM, Alejandro Colomar wrote:
> The types for some of the parameters are incorrect
> (different than the kernel). Fix them.
> Below are shown the types that the kernel uses.
Thanks. Patch applied.
Cheers,
Michael
> ..
>
> .../linux$ grep_syscall ipc
>
On Tue, Feb 09, 2021 at 12:26:15PM -0800, Florian Fainelli wrote:
> From: Johannes Weiner
>
> commit 739f79fc9db1b38f96b5a5109b247a650fbebf6d upstream
...
> This patch is present in a downstream Android tree:
>
>
On Tue, Feb 09, 2021 at 20:31, Mickey Rachamim wrote:
> Hi Andrew, Jakub, Tobias,
>
> On Tuesday, February 9, 2021 7:35 PM Jakub Kicinski wrote:
>> Sounds like we have 3 people who don't like FW-heavy designs dominating the
>> kernel - this conversation can only go one way.
>> Marvell, Plvision
Page writeback doesn't hold a page reference, which allows truncate to
free a page the second PageWriteback is cleared. This used to require
special attention in test_clear_page_writeback(), where we had to be
careful not to rely on the unstable page->memcg binding and look up
all the necessary
From: Nadav Amit
Open-code on_each_cpu_cond_mask() in native_flush_tlb_others() to
optimize the code. Open-coding eliminates the need for the indirect branch
that is used to call is_lazy(), and in CPUs that are vulnerable to
Spectre v2, it eliminates the retpoline. In addition, it allows to use
From: Nadav Amit
Blindly writing to is_lazy for no reason, when the written value is
identical to the old value, makes the cacheline dirty for no reason.
Avoid making such writes to prevent cache coherency traffic for no
reason.
Cc: Andy Lutomirski
Cc: Peter Zijlstra
Suggested-by: Dave Hansen
> -Original Message-
> From: Song Bao Hua (Barry Song)
> Sent: Friday, January 29, 2021 11:35 AM
> To: t...@linutronix.de; dmitry.torok...@gmail.com; m...@kernel.org;
> gre...@linuxfoundation.org; linux-in...@vger.kernel.org;
> linux-kernel@vger.kernel.org
> Cc: linux...@openeuler.org;
From: Nadav Amit
cpumask_next_and() and cpumask_any_but() are pure, and marking them as
such seems to generate different and presumably better code for
native_flush_tlb_multi().
Reviewed-by: Dave Hansen
Signed-off-by: Nadav Amit
---
include/linux/cpumask.h | 6 +++---
1 file changed, 3
From: Nadav Amit
The compiler is smart enough without these hints.
Cc: Andy Lutomirski
Cc: Peter Zijlstra
Suggested-by: Dave Hansen
Reviewed-by: Dave Hansen
Signed-off-by: Nadav Amit
---
arch/x86/mm/tlb.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git
From: Nadav Amit
cpu_tlbstate is mostly private and only the variable is_lazy is shared.
This causes some false-sharing when TLB flushes are performed.
Break cpu_tlbstate intro cpu_tlbstate and cpu_tlbstate_shared, and mark
each one accordingly.
Cc: Andy Lutomirski
Cc: Peter Zijlstra
From: Nadav Amit
To improve TLB shootdown performance, flush the remote and local TLBs
concurrently. Introduce flush_tlb_multi() that does so. Introduce
paravirtual versions of flush_tlb_multi() for KVM, Xen and hyper-v (Xen
and hyper-v are only compile-tested).
While the updated smp
On Tue, 02 Feb 2021 11:53:39 -0600, Rob Herring wrote:
> Convert the SPI-NOR binding to DT schema format. Like other memory chips,
> the compatible strings are a mess with vendor prefixes not being used
> consistently and some compatibles not documented. The resulting schema
> passes on
Hello Tim,
On Tue, Feb 09, 2021 at 12:29:47PM -0800, Tim Chen wrote:
> @@ -6849,7 +6850,9 @@ static void uncharge_page(struct page *page, struct
> uncharge_gather *ug)
>* exclusive access to the page.
>*/
>
> - if (ug->memcg != page_memcg(page)) {
> + if (ug->memcg !=
On Tue, Feb 09, 2021 at 04:46:02PM -0500, Waiman Long wrote:
> On 2/9/21 3:39 PM, Guenter Roeck wrote:
> > On Tue, Feb 02, 2021 at 10:57:12AM -0800, Ben Gardon wrote:
> > > rwlocks do not currently have any facility to detect contention
> > > like spinlocks do. In order to allow users of rwlocks
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
testing/uapi/nfsd/nfsfh
head: d28670226e028e65b0de5e6744c5df188fc2728b
commit: 5c976c3f03be89378ca672c1a3c7ce7048d90606 [1/2] Makefile: Enable
-Warray-bounds
config: riscv-randconfig-r004-20210209 (attached as .config
On Mon, Feb 08, 2021 at 09:06:44AM -0600, Pierre-Louis Bossart wrote:
> If you demote this to dev_dbg, we'll have to ask every single user who
> reports 'sound is broken' to enable dynamic debug traces. I really don't see
> the benefit, this is a clear case of 'fail big and fail early', partly
>
On Tue, Feb 9, 2021 at 12:21 PM Matthew Wilcox wrote:
>
> Yeah, I have trouble with the private2 vs fscache bit too. I've been
> trying to persuade David that he doesn't actually need an fscache
> bit at all; he can just increment the page's refcount to prevent it
> from being freed while he
On 2/9/21 2:22 PM, Johannes Weiner wrote:
> Hello Tim,
>
> On Tue, Feb 09, 2021 at 12:29:47PM -0800, Tim Chen wrote:
>> @@ -6849,7 +6850,9 @@ static void uncharge_page(struct page *page, struct
>> uncharge_gather *ug)
>> * exclusive access to the page.
>> */
>>
>> -if
-base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Prasanth-KSR/IOCTL-support-for-dell-wmi-sysman-driver/20210209-223343
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
61556703b610a104de324e4f061dc6cf7b218b46
c
On Mon, Jan 18, 2021 at 4:52 PM Johan Jonker wrote:
>
> Recently introduced async probe on mmc devices can shuffle block IDs.
> Pin them to fixed values to ease booting in environments where UUIDs are
> not practical. Use newly introduced aliases for mmcblk devices from [1].
> The sort order is
On Mon, Feb 08, 2021 at 04:55:51PM +0300, Serge Semin wrote:
> Currently the snps,dwmac.yaml DT bindings file is used for both DT nodes
> describing generic DW MAC devices and as DT schema with common properties
> to be evaluated against a vendor-specific DW MAC IP-cores. Due to such
>
> ==
> Augmented Page Reclaim
> ==
> We would like to share a work with you and see if there is enough
> interest to warrant a run for the mainline. This work is a part of
> result from a decade of research and experimentation in memory
> overcommit at
On Tue, Feb 09, 2021 at 10:26:21AM +, Christophe Leroy wrote:
> get_tbl() is confusing as it returns the content TBL register
> on PPC32 but the concatenation of TBL and TBU on PPC64.
>
> Use mftb() instead.
>
> This will allow the removal of get_tbl() in a following patch.
Acked-by: Mark
On 2/9/21 12:37 PM, Vladimir Oltean wrote:
> On Tue, Feb 09, 2021 at 05:19:32PM +0200, Vladimir Oltean wrote:
>> From: Vladimir Oltean
>>
>> The bridge offloads the port flags through a single bit mask using
>> switchdev, which among others, contains learning and flooding settings.
>>
>> The
On Tue, Feb 09, 2021 at 05:16:16PM +0800, Shengjiu Wang wrote:
> On Mon, Feb 8, 2021 at 7:53 PM Mark Brown wrote:
> > hw_params() can be called multiple times and there's no need for it to
> > be balanced with hw_free(), I'd move this to a different callback (DAPM
> > should work well).
> Which
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
testing/staging/rtl8188eu
head: 25e1a76c1c41a6d6f103b572f4f50ba30787f9ab
commit: 78d593615c6f1cd10232a34899af93d5d2696c30 [1/2] Makefile: Enable
-Warray-bounds
config: microblaze-randconfig-r005-20210209 (attached
On Tue, 9 Feb 2021 14:03:29 -0800 Ira Weiny wrote:
> On Tue, Feb 09, 2021 at 01:58:37PM -0800, Andrew Morton wrote:
> > On Tue, 9 Feb 2021 13:52:29 -0800 Ira Weiny wrote:
> >
> > > >
> > > > Let's please queue this up separately.
> > >
> > > Ok can I retain your Ack on the move part of the
On Mon, Feb 08, 2021 at 04:55:48PM +0300, Serge Semin wrote:
> Currently the "snps,axi-config", "snps,mtl-rx-config" and
> "snps,mtl-tx-config" properties are declared as a single phandle reference
> to a node with corresponding parameters defined. That's not good for
> several reasons. First of
Le mardi 09 février 2021 à 10:13 -0600, Rob Herring a écrit :
> On Thu, Jan 21, 2021 at 06:43:47PM +0100, Vincent Knecht wrote:
> > This adds dts bindings for the mstar msg26xx touchscreen.
> >
> > Signed-off-by: Vincent Knecht
> > ---
> > Changed in v3:
> > - added `touchscreen-size-x: true`
> On Feb 9, 2021, at 11:57 AM, Joe Perches wrote:
>
> On Tue, 2021-02-09 at 19:44 +, Song Liu wrote:
>>> On Feb 9, 2021, at 10:59 AM, Joe Perches wrote:
>>> On Tue, 2021-02-09 at 10:33 -0800, Song Liu wrote:
BPF programs explicitly initialise global variables to 0 to make sure
On Tue, Feb 9, 2021 at 2:12 PM Alan Maguire wrote:
>
> On Tue, 9 Feb 2021, Daniel Latypov wrote:
>
> > On Tue, Feb 9, 2021 at 9:26 AM Alan Maguire wrote:
> > >
> > > On Fri, 5 Feb 2021, Daniel Latypov wrote:
> > >
> > > > From: Uriel Guajardo
> > > >
> > > > Add a kunit_fail_current_test()
Next, let's start introducing the HPD pin mappings for Intel's new gen9_bc
platform in order to make hotplugging display connectors work. Since
gen9_bc is just a TGP PCH along with a CML CPU, except with the same HPD
mappings as ICL, we simply add a skl_hpd_pin function that is shared
between gen9
> -Original Message-
> From: Jason Gunthorpe [mailto:j...@ziepe.ca]
> Sent: Wednesday, February 10, 2021 2:54 AM
> To: Song Bao Hua (Barry Song)
> Cc: David Hildenbrand ; Wangzhou (B)
> ; linux-kernel@vger.kernel.org;
> io...@lists.linux-foundation.org; linux...@kvack.org;
>
BPF programs explicitly initialise global variables to 0 to make sure
clang (v10 or older) do not put the variables in the common section.
Skip "initialise globals to 0" check for BPF programs to elimiate error
messages like:
ERROR: do not initialise globals to 0
#19: FILE:
Since Intel has introduced the gen9_bc platform, a combination of
Tigerpoint PCHs and CML CPUs, let's recognize such platforms as valid and
avoid WARNing on them.
Changes since v4:
* Split this into it's own patch - vsyrjala
Cc: Matt Roper
Cc: Jani Nikula
Cc: Ville Syrjala
[originally from
On Fri, Feb 05, 2021 at 02:26:40PM -0800, Saravana Kannan wrote:
> Not all DT bindings are mandatory bindings. Add support for optional DT
> bindings and mark iommus, iommu-map, dmas as optional DT bindings.
I don't think we can say these are optional or not. It's got to be a
driver decision
From: Nadav Amit
This is a respin of a rebased version of an old series, which I did not
follow, as I was preoccupied with personal issues (sorry).
The series improve TLB shootdown by flushing the local TLB concurrently
with remote TLBs, overlapping the IPI delivery time with the local
flush.
From: Nadav Amit
Currently, on_each_cpu() and similar functions do not exploit the
potential of concurrency: the function is first executed remotely and
only then it is executed locally. Functions such as TLB flush can take
considerable time, so this provides an opportunity for performance
From: Nadav Amit
The unification of these two functions allows to use them in the updated
SMP infrastrucutre.
To do so, remove the reason argument from flush_tlb_func_local(), add
a member to struct tlb_flush_info that says which CPU initiated the
flush and act accordingly. Optimize the size of
From: Uriel Guajardo
Integrates UBSAN into the KUnit testing framework. It fails KUnit tests
whenever it reports undefined behavior.
When CONFIG_KUNIT=n, nothing is printed or even formatted, so this has
no behavioral impact outside of tests.
kunit_fail_current_test() effectively does a
On Tue, Feb 9, 2021, at 1:33 PM, Pali Rohár wrote:
> On Tuesday 09 February 2021 13:00:26 nnet wrote:
> > > If you have other Armada 3720 boards (Espressobin v5/v7, uDPU, Devel
> > > Board, ...) then it will be nice to do an additional tests and check if
> > > instability issues are finally
On Thu, 04 Feb 2021 22:22:34 +0530, Vinod Koul wrote:
> Document "qcom,sm8250-ufshc" and "qcom,sm8350-ufshc" compatible string.
> Use of "qcom,sm8250-ufshc" is already present upstream, so add misiing
> documentation. "qcom,sm8350-ufshc" is for UFS HC found in SM8350 SoC.
>
> Reviewed-by: Bjorn
When the auxiliary device code is built into the kernel, it can be executed
before the auxiliary bus is registered. This causes bus->p to be not
allocated and triggers a NULL pointer dereference when the auxiliary bus
device gets added with bus_add_device(). Call the auxiliary_bus_init()
under
On 2/8/21 7:27 PM, Miaohe Lin wrote:
> On 2021/2/9 3:52, Mike Kravetz wrote:
>> On 1/23/21 1:31 AM, Miaohe Lin wrote:
>>> The current implementation of hugetlb_cgroup for shared mappings could have
>>> different behavior. Consider the following two scenarios:
>>>
>>> 1.Assume initial css reference
Miklos,
- Ursprüngliche Mail -
> If you look at fuse_do_ioctl() it does variable length input and
> output at the same time. I guess you need something similar to that.
I'm not sure whether I understand correctly.
In MUSE one use case would be attaching two distinct (variable length)
Matthew Wilcox wrote:
> Yeah, I have trouble with the private2 vs fscache bit too. I've been
> trying to persuade David that he doesn't actually need an fscache
> bit at all; he can just increment the page's refcount to prevent it
> from being freed while he writes data to the cache.
That's
Hi Jessica,
On Tue, 9 Feb 2021 16:16:20 +0100 Jessica Yu wrote:
>
> Hmm, these errors don't look like it's related to that particular commit. I
> was
I found this commit by bisection and then tested by reverting it.
Before this commit, CONFIG_TRIM_UNUSED_KSYMS would not be set in the
On Tuesday 09 February 2021 13:00:26 nnet wrote:
> > If you have other Armada 3720 boards (Espressobin v5/v7, uDPU, Devel Board,
> > ...) then it will be nice to do an additional tests and check if
> > instability issues are finally fixed.
>
> These patches applied to the 5.4.96 in OpenWrt
From: Richard Gong
Add FPGA_MGR_BITSTREAM_AUTHENTICATE flag for FPGA bitstream
authentication, which makes sure a signed bitstream has valid signatures.
Except for the actual configuration of the device, the authentication works
the same way as FPGA configuration does. If the authentication
From: Richard Gong
Add authenticate-fpga-config property to support FPGA bitstream
authentication, which makes sure a signed bitstream has valid signatures.
Signed-off-by: Richard Gong
---
v5: no change
v4: add additional checks to make sure *only* authenticate
v3: no change
v2: changed in
On Fri, 05 Feb 2021 14:26:38 -0800, Saravana Kannan wrote:
> If driver core marks a firmware node as not a device, don't add fwnode
> links where it's a supplier.
>
> Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default")
> Signed-off-by: Saravana Kannan
> ---
> drivers/of/property.c
On Tue, 9 Feb 2021, Daniel Latypov wrote:
> On Tue, Feb 9, 2021 at 9:26 AM Alan Maguire wrote:
> >
> > On Fri, 5 Feb 2021, Daniel Latypov wrote:
> >
> > > From: Uriel Guajardo
> > >
> > > Add a kunit_fail_current_test() function to fail the currently running
> > > test, if any, with an error
From: Richard Gong
Extend FPGA manager driver to support FPGA bitstream authentication on
Intel SocFPGA platforms.
Signed-off-by: Richard Gong
---
v5: no change
v4: s/FPGA_MGR_BITSTREM_AUTHENTICATION/FPGA_MGR_BITSTREAM_AUTHENTICATE
v3: add handle to retriev the firmware version to keep driver
On 2/9/21 3:39 PM, Guenter Roeck wrote:
On Tue, Feb 02, 2021 at 10:57:12AM -0800, Ben Gardon wrote:
rwlocks do not currently have any facility to detect contention
like spinlocks do. In order to allow users of rwlocks to better manage
latency, add contention detection for queued rwlocks.
CC:
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
testing/uapi/nfsd/nfsfh
head: d28670226e028e65b0de5e6744c5df188fc2728b
commit: 5c976c3f03be89378ca672c1a3c7ce7048d90606 [1/2] Makefile: Enable
-Warray-bounds
config: h8300-randconfig-s031-20210209 (attached as .config
From: Richard Gong
Extend Intel service layer driver to get the firmware version running at
FPGA device. Therefore FPGA manager driver, one of Intel service layer
driver's client, can decide whether to handle the newly added bitstream
authentication function based on the retrieved firmware
On Tue, Feb 02, 2021 at 03:36PM -0600, Timur Tabi wrote:
> If the make-printk-non-secret command-line parameter is set, then
> printk("%p") will print addresses as unhashed. This is useful for
> debugging purposes.
>
> A large warning message is displayed if this option is enabled,
> because
From: Roman Kiryanov
Android Studio Emulator no longer uses
this driver.
Signed-off-by: Roman Kiryanov
---
drivers/mmc/host/Kconfig| 7 -
drivers/mmc/host/Makefile | 1 -
drivers/mmc/host/android-goldfish.c | 545
3 files changed, 553
On a per node basis, the mem cgroup soft limit tree on each node tracks
how much a cgroup has exceeded its soft limit memory limit and sorts
the cgroup by its excess usage. On page release, the trees are not
updated right away, until we have gathered a batch of pages belonging to
the same cgroup.
From: Richard Gong
Add COMMAND_AUTHENTICATE_BITSTREAM command flag for new added bitstream
authentication feature. Authenticating a bitstream is to make sure a signed
bitstream has the valid signatures.
Except for the actual configuration of the device, the bitstream
authentication works the
On Tue, 9 Feb 2021 13:52:29 -0800 Ira Weiny wrote:
> >
> > Let's please queue this up separately.
>
> Ok can I retain your Ack on the move part of the patch?
I missed that.
> Note that it does change kmap_atomic() to kmap_local_page() currently.
>
> Would you prefer a separate change for
To rate limit updates to the mem cgroup soft limit tree, we only perform
updates every SOFTLIMIT_EVENTS_TARGET (defined as 1024) memory events.
However, this sampling based updates may miss a critical update: i.e. when
the mem cgroup first exceeded its limit but it was not on the soft limit tree.
On Tue, Feb 9, 2021 at 9:26 AM Alan Maguire wrote:
>
> On Fri, 5 Feb 2021, Daniel Latypov wrote:
>
> > From: Uriel Guajardo
> >
> > Add a kunit_fail_current_test() function to fail the currently running
> > test, if any, with an error message.
> >
> > This is largely intended for dynamic
Hello,
My name is Ms. Reem Ebrahim Al-Hashimi, I am the "Minister of state
and Petroleum" also "Minister of State for International Cooperation"
in UAE. I write to you on behalf of my other "three (3) colleagues"
who has approved me to solicit for your "partnership in claiming of
{us$47=Million}"
During soft limit memory reclaim, we will temporarily remove the target
mem cgroup from the cgroup soft limit tree. We then perform memory
reclaim, update the memory usage excess count and re-insert the mem
cgroup back into the mem cgroup soft limit tree according to the new
memory usage excess
From: Richard Gong
Add authenticate-fpga-config property for FPGA bitstream authentication,
which makes sure a signed bitstream has valid signatures.
Signed-off-by: Richard Gong
---
v5: rewrite the description to highlight two things with
authenticate-fpga-config flag
v4: explain
From: Richard Gong
Clean up COMMAND_RECONFIG_FLAG_PARTIAL flag by resetting it to 0, which
aligns with the firmware settings.
Fixes: 36847f9e3e56 ("firmware: stratix10-svc: correct reconfig flag and
timeout values")
Signed-off-by: Richard Gong
---
v5: new add, add the missing standalone patch
On Tue, Feb 09, 2021 at 01:11:03PM -0800, Andrew Morton wrote:
> > >
> > > It would be best to merge [1/4] via the btrfs tree. Please add my
> > >
> > > Acked-by: Andrew Morton
> > >
> > >
> > > Although I think it would be better if [1/4] merely did the code
> > > movement. Adding those
During testing of tiered memory management based on memory soft limit, I found
three
issues with memory management using cgroup based soft limit in the mainline
code.
Fix the issues with the three patches in this series.
Tim Chen (3):
mm: Fix dropped memcg from mem cgroup soft limit tree
On Tue, Feb 09, 2021 at 11:29:56AM -0800, Mike Kravetz wrote:
> On 2/5/21 6:36 PM, Peter Xu wrote:
> > On Fri, Feb 05, 2021 at 01:53:34PM -0800, Mike Kravetz wrote:
> >> On 1/29/21 2:49 PM, Peter Xu wrote:
> >>> On Fri, Jan 15, 2021 at 12:08:37PM -0500, Peter Xu wrote:
> This is a RFC series
Linus Torvalds wrote:
> > Yeah, I have trouble with the private2 vs fscache bit too. I've been
> > trying to persuade David that he doesn't actually need an fscache
> > bit at all; he can just increment the page's refcount to prevent it
> > from being freed while he writes data to the cache.
>
Hello Nikita!
On Tue, 2021-02-09 at 16:31 +0300, Nikita Shubin wrote:
> Fixes the following warnings which results in interrupts disabled on
> port B/F:
>
> gpio gpiochip1: (B): detected irqchip that is shared with multiple gpiochips:
> please fix the driver.
> gpio gpiochip5: (F): detected
On Mon, 08 Feb 2021 16:55:47 +0300, Serge Semin wrote:
> Indeed the STMMAC driver doesn't take the vendor-specific compatible
> string into account to parse the "snps,tso" boolean property. It just
> makes sure the node is compatible with DW MAC 4.x, 5.x and DW xGMAC
> IP-cores. The original
From: Richard Gong
This is 5th submission of Intel service layer and FPGA patches, which
includes the missing standalone patch in the 4th submission.
This submission includes additional changes for Intel service layer driver
to get the firmware version running at FPGA SoC device. Then FPGA
On 18:40-20210209, Jan Kiszka wrote:
> On 09.02.21 15:44, Nishanth Menon wrote:
> > Jan,
> >
> > A few quick scan comments below, you might need to post based off
> > 5.12-rc1 once available..
> >
> > Also, I see a bit of warnings with dtbs_check, which p
MSM8992 is more or less a cut-down MSM8994, so it only
makes sense that TSENS support only requires a few lines
on top of the bigger brother's code.
Signed-off-by: Konrad Dybcio
---
.../bindings/thermal/qcom-tsens.yaml | 1 +
drivers/thermal/qcom/tsens-v1.c | 25
Hi Robert,
Thank you for your patch!
On 05.02.2021 13:43, Robert Foss wrote:
This driver supports multiple architecture versions of the Qualcomm ISP.
The CAMSS architecure which this driver is name after, and with the
introduction of this series, the Titan architecture.
The ISPIF is an
> If you have other Armada 3720 boards (Espressobin v5/v7, uDPU, Devel Board,
> ...) then it will be nice to do an additional tests and check if instability
> issues are finally fixed.
These patches applied to the 5.4.96 in OpenWrt (98d61b5) work fine so far on an
Espressobin v7 AFAICT per
On Tue, Feb 9, 2021 at 11:01 AM Johannes Weiner wrote:
>
> alloc_page_buffers() currently uses get_mem_cgroup_from_page() for
> charging the buffers to the page owner, which does an rcu-protected
> page->memcg lookup and acquires a reference. But buffer allocation has
> the page lock held
On Tue, 2021-02-09 at 10:33 -0800, Song Liu wrote:
> BPF programs explicitly initialise global variables to 0 to make sure
> clang (v10 or older) do not put the variables in the common section.
> Skip "initialise globals to 0" check for BPF programs to elimiate error
> messages like:
>
>
fix checkpatch.pl warning for "block comments should align the
* on each line" and make function comments follow kernel-doc
Signed-off-by: karthik alapati
---
.../staging/rtl8723bs/hal/rtl8723b_phycfg.c | 209 --
1 file changed, 91 insertions(+), 118 deletions(-)
diff --git
Use getter and setter functions, for platform_device structures and a
mipi_dsi_device structure.
Signed-off-by: Julia Lawall
---
drivers/gpu/drm/aspeed/aspeed_gfx_drv.c |2 +-
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c |2 +-
drivers/gpu/drm/panel/panel-lvds.c
On Tue, Feb 02, 2021 at 10:44:33AM -0800, Stephen Boyd wrote:
> Some cros ECs support a front proximity MKBP event via
> 'EC_MKBP_FRONT_PROXIMITY'. Add a DT binding to document this feature via
> a node that is a child of the main cros_ec device node. Devices that
> have this ability will describe
Use getter and setter functions, for platform_device structures and a
spi_device structure.
Signed-off-by: Julia Lawall
---
drivers/video/backlight/qcom-wled.c |2 +-
drivers/video/fbdev/amifb.c |4
++--
Use getter and setter functions, for a variety of data types.
Signed-off-by: Julia Lawall
---
drivers/media/pci/ivtv/ivtv-driver.c |2 +-
drivers/media/platform/fsl-viu.c |6 +++---
drivers/media/platform/pxa_camera.c |4 ++--
drivers/media/radio/radio-maxiradio.c |2 +-
On Tue, Feb 09, 2021 at 12:11:20PM -0800, John Hubbard wrote:
> On 2/9/21 9:49 AM, Greg KH wrote:
> > > > That's fine if you want to add it to the parent. If so, then the
> > > > kobject controls the lifetime of the structure, nothing else can.
> > >
> > > The problem was parent object(i.e.,
Use getter and setter functions, for a variety of data types.
Signed-off-by: Julia Lawall
---
drivers/iio/adc/palmas_gpadc.c |2 +-
drivers/iio/chemical/scd30_serial.c |2 +-
drivers/iio/industrialio-core.c |2 +-
drivers/iio/potentiometer/max5481.c |4 ++--
Linus Torvalds wrote:
> The PG_fscache bit waiting functions are completely crazy. The comment
> about "this will wake up others" is actively wrong,
You mean this?
/**
* unlock_page_fscache - Unlock a page pinned with PG_fscache
* @page: The page
*
* Unlocks the page and wakes up sleepers
On Tue, 9 Feb 2021 12:52:49 -0800 Ira Weiny wrote:
> On Tue, Feb 09, 2021 at 11:09:31AM -0800, Andrew Morton wrote:
> > On Tue, 9 Feb 2021 16:11:23 +0100 David Sterba wrote:
> >
> > > On Fri, Feb 05, 2021 at 03:23:00PM -0800, ira.we...@intel.com wrote:
> > > > From: Ira Weiny
> > > >
> > > >
On Mon, 1 Feb 2021 13:48:10 -0600
Tom Zanussi wrote:
> Hi,
>
> This is v7 of the synthetic event error fix patchset. This version
> addresses the comments from v6:
>
> - moved check_command() from '[PATCH v6 3/6] tracing: Update synth
> command errors' to '[PATCH v6 2/6] tracing:
On Mon, Feb 08, 2021 at 04:01:57PM +0100, Martin Hundebøll wrote:
> Update pci_ids.h with the vendor ID for Silicom Denmark. The define is
> going to be referenced in driver(s) for FPGA accelerated smart NICs.
>
> Signed-off-by: Martin Hundebøll
Applied to pci/misc for v5.12 with reviewed-by
On Tue, Feb 9, 2021 at 9:47 AM Yang Shi wrote:
>
> The tracepoint's nid should show what node the shrink happens on, the start
> tracepoint
> uses nid from shrinkctl, but the nid might be set to 0 before end tracepoint
> if the
> shrinker is not NUMA aware, so the traceing
tracing
> log may
On Tue, Feb 9, 2021 at 11:16 AM Greg KH wrote:
[..]
> > diff --git a/drivers/base/auxiliary.c b/drivers/base/auxiliary.c
> > index 8336535f1e11..53f93a506626 100644
> > --- a/drivers/base/auxiliary.c
> > +++ b/drivers/base/auxiliary.c
> > @@ -270,7 +270,7 @@ static void __exit
On Tue, 02 Feb 2021 15:56:28 +0100, Heiko Stuebner wrote:
> From: Heiko Stuebner
>
> The Rockchip DSI controller on some SoCs also controls a bidrectional
> dphy, which would be connected to an Image Signal Processor as a phy
> in the rx configuration.
>
> So allow a #phy-cells property for the
> Can we use existing backend pstore ram driver (fs/pstore/ram.c) for DDR
> instead of SRAM ?
The expectation for pstore is that the system will go through a reset when it
crashes. Most systems do not preserve DDR contents across reset.
> Was the current driver written only to support
On Tue, Feb 09, 2021 at 12:05:05PM -0700, Dave Jiang wrote:
> When the auxiliary device code is built into the kernel, it can be executed
> before the auxiliary bus is registered. This causes bus->p to be not
> allocated and triggers a NULL pointer dereference when the auxiliary bus
> device gets
> + * @I2C_DRV_FL_ALLOW_LOW_POWER_PROBE: Let the ACPI driver manage the device's
> + * power state during probe and remove
Well, for the functional change, I am happy if the ACPI guys are happy.
The only minor nit for me would be removing the "_FL" snipplet from
On Wed, Jan 27, 2021 at 02:25:30PM +0530, Anshuman Khandual wrote:
> From: Suzuki K Poulose
>
> Document the device tree bindings for Embedded Trace Extensions.
> ETE can be connected to legacy coresight components and thus
> could optionally contain a connection graph as described by
> the
> -Original Message-
> From: Peter Zijlstra [mailto:pet...@infradead.org]
> Sent: Wednesday, February 10, 2021 1:56 AM
> To: Song Bao Hua (Barry Song)
> Cc: valentin.schnei...@arm.com; vincent.guit...@linaro.org; mgor...@suse.de;
> mi...@kernel.org; dietmar.eggem...@arm.com;
In the past Rockchip dwc3 usb nodes were manually checked.
With the conversion of snps,dwc3.yaml as common document
we now can convert rockchip,dwc3.txt to yaml as well.
Remove node wrapper.
Added properties for rk3399 are:
power-domains
resets
reset-names
Signed-off-by: Johan Jonker
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