Hi,
i noticed a regular crash (NULL pointer dereference) on my ARM i.MX28
board using the current mainline kernel (last tested version Linux
5.9-rc5). I also tested Linux 5.8, but i wasn't able to reproduce with
this version, so i assume this is a regression. The crash happens mostly
short after b
On Tue, 15 Sep 2020 at 21:04, Valentin Schneider
wrote:
>
>
> On 14/09/20 11:03, Vincent Guittot wrote:
> > sched domains tend to trigger simultaneously the load balance loop but
> > the larger domains often need more time to collect statistics. This
> > slowness makes the larger domain trying to
From: kernel test robot
drivers/phy/ingenic/phy-ingenic-usb.c:348:1-3: WARNING: PTR_ERR_OR_ZERO can be
used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
CC: 周琰杰 (Zhou Yanjie)
Signed-off-by: kernel test robot
---
url:
htt
On Tue, 15 Sep 2020 at 21:04, Valentin Schneider
wrote:
>
>
> On 14/09/20 11:03, Vincent Guittot wrote:
> > The 25% default imbalance threshold for DIE and NUMA domain is large
> > enough to generate significant unfairness between threads. A typical
> > example is the case of 11 threads running on
On Tue, Sep 15, 2020 at 10:22:32PM -0700, Guenter Roeck wrote:
> On 9/15/20 8:14 PM, Xu Yilun wrote:
> > This patch adds hwmon functionality for Intel MAX 10 BMC chip. This BMC
> > chip connects to a set of sensor chips to monitor current, voltage,
> > thermal and power of different components on b
On Tue 15-09-20 08:48:08, Vijay Balakrishna wrote:
>
>
> On 9/15/2020 1:18 AM, Michal Hocko wrote:
> > On Mon 14-09-20 09:57:02, Vijay Balakrishna wrote:
> > >
> > >
> > > On 9/14/2020 7:33 AM, Michal Hocko wrote:
> > > > On Thu 10-09-20 13:47:39, Vijay Balakrishna wrote:
> > > > > When memory
>
>Hello,
>
>syzbot has tested the proposed patch but the reproducer is still triggering an
>issue:
>kernel panic: Fatal exception
>
>RBP: 0001 R08: R09:
>R10: 7ffd30630720 R11: R12: 0118d940
>R13: 0118d940 R14: fff
Add missing and remove unnecessary blank lines to clear the following
checkpatch issues.
WARNING: Missing a blank line after declarations
CHECK: Please use a blank line after function/struct/union/enum declarations
CHECK: Blank lines aren't necessary before a close brace '}'
CHECK: Please don't us
The locking isn't required anymore as stats can get updated only from
one place at a time. Remove it.
Signed-off-by: Viresh Kumar
---
drivers/cpufreq/cpufreq_stats.c | 6 --
1 file changed, 6 deletions(-)
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 3
Now that all the blockers are gone for enabling stats in fast-switching
case, enable it.
Signed-off-by: Viresh Kumar
---
drivers/cpufreq/cpufreq.c | 6 +-
drivers/cpufreq/cpufreq_stats.c | 6 --
2 files changed, 5 insertions(+), 7 deletions(-)
diff --git a/drivers/cpufreq/cpufreq.
On 15/09/20 9:47 am, AKASHI Takahiro wrote:
> Adrian,
>
> On Fri, Aug 21, 2020 at 05:04:16PM +0300, Adrian Hunter wrote:
>> On 10/07/20 2:10 pm, Ben Chuang wrote:
>>> From: AKASHI Takahiro
>>>
>>> Add UHS-II related definitions in shdci.h and sdhci-uhs2.h.
>>>
>>> Signed-off-by: Ben Chuang
>>> S
Fixed typo for command from 0xE0 to 0xD0.
commit cf520c643012 ("Input: elants_i2c - provide an attribute
to show calibration count")
There is an non-touch case by non-calibration after update firmware.
Elan could know calibrate or not by calibration count.
The value of '0x' means we didn't ca
In order to prepare for lock-less stats update, add support to defer any
updates to it until cpufreq_stats_record_transition() is called.
Signed-off-by: Viresh Kumar
---
drivers/cpufreq/cpufreq_stats.c | 75 -
1 file changed, 56 insertions(+), 19 deletions(-)
dif
The cpufreq core handles the updates to policy->cur and recording of
cpufreq trace events for all the governors except schedutil's fast
switch case.
Move that as well to cpufreq core for consistency and readability.
Signed-off-by: Viresh Kumar
---
drivers/cpufreq/cpufreq.c| 14 +
Hi,
We disabled recording cpufreq stats when fast switching was introduced
to the cpufreq core as the cpufreq stats required to take a spinlock and
that can't be allowed (for performance reasons) on scheduler's hot path.
Here is an attempt to get rid of the lock and bring back the support.
V1-V2
From: Andy Gross
(I'm not sure how best to attribute this. It's originally from Andy
Gross, the version I picked up was a later version from Thomas Pedersen,
and I can't find clear indication of why the latest version wasn't
applied. The device tree details were added back in September 2014. The
On 15/09/20 9:24 am, AKASHI Takahiro wrote:
> Adrain,
>
> On Mon, Sep 14, 2020 at 09:36:02AM +0300, Adrian Hunter wrote:
>> On 14/09/20 8:45 am, AKASHI Takahiro wrote:
>>> Adrian,
>>>
>>> On Fri, Aug 21, 2020 at 05:11:18PM +0300, Adrian Hunter wrote:
On 10/07/20 2:11 pm, Ben Chuang wrote:
>>>
Hello,
We've recently added a feature to collect some machine info on syzbot
and provide it with crashes, in the case it is useful for
debugging/understanding what happened.
Here are 2 example crashes, check out "VM info" column for crashes:
https://syzkaller.appspot.com/bug?id=7f42f0f8b846287851
Em Tue, 15 Sep 2020 15:05:09 -0300
"Daniel W. S. Almeida" escreveu:
> From: Daniel W. S. Almeida
>
> Fix the following error for builds on 32bit architectures:
>
> ERROR: modpost: "__udivdi3"
> [drivers/media/test-drivers/vidtv/dvb-vidtv-bridge.ko] undefined!
>
> Which is due to 64bit divisio
Hi Ard,
On Wednesday, September 16, 2020 2:11 PM, Ard Biesheuvel wrote:
> Subject: Re: [PATCH v1] soc: fsl: rcpm: Add ACPI support
>
> On 9/16/20 3:32 AM, Ran Wang wrote:
> > Hi Ard,
> >
> > On Tuesday, September 15, 2020 7:10 PM, Ard Biesheuvel wrote:
> >> Subject: Re: [PATCH v1] soc: fsl: rcpm:
On 20-09-16 08:22:27, Greg KH wrote:
> On Wed, Sep 16, 2020 at 10:35:40AM +0530, Anant Thazhemadam wrote:
> > get_registers() copies whatever memory is written by the
> > usb_control_msg() call even if the underlying urb call ends up failing.
> >
> > If get_registers() fails, or ends up reading 0
On 9/15/20 8:42 PM, Souptick Joarder wrote:
There is an error when pin_user_pages_fast() returns -ERRNO and
inside error handling path driver end up calling unpin_user_pages()
with -ERRNO which is not correct.
> This patch will fix the problem.
How about:
rio_dma_transfer() attempts to clamp t
On Mon, Sep 14, 2020 at 04:33:43PM -0600, Rob Herring wrote:
> On Fri, 04 Sep 2020 16:53:02 +0200, Krzysztof Kozlowski wrote:
> > All Purism Librem5 phones have three compatibles so they need their own
> > entry to fix dbts_check warnings like:
> >
> > arch/arm64/boot/dts/freescale/imx8mq-librem
On Wed, Sep 16, 2020 at 9:25 AM Greg Kroah-Hartman
wrote:
>
> On Tue, Sep 15, 2020 at 11:49:12PM +0300, Oded Gabbay wrote:
> > On Tue, Sep 15, 2020 at 11:42 PM David Miller wrote:
> > >
> > > From: Oded Gabbay
> > > Date: Tue, 15 Sep 2020 20:10:08 +0300
> > >
> > > > This is the second version o
This is the start of the stable review cycle for the 5.4.66 release.
There are 130 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Fri, 18 Sep 2020 06:35:01 +.
Anything rec
On Tue, Sep 15, 2020 at 09:12:32PM +0530, Sibi Sankar wrote:
> APR client incorrectly prints out "ret" variable on pdr_add_lookup failure,
> it should be printing the error value returned by the lookup instead.
>
> Fixes: 8347356626028 ("soc: qcom: apr: Add avs/audio tracking functionality")
> Sig
On 2020-09-16 04:21, Martin K. Petersen wrote:
Can,
Do you know when can this change be picked up in scsi-queue-5.10?
If I push my fixes to ufshcd_abort() on scsi-queue-5.10, they will
run into conflicts with this one again, right? How should I move
forward now?
You should be able to use 5.10
If STM32 CRC device is already in use, calculate CRC by software.
This will release CPU constraint for a concurrent access to the
hardware, and avoid masking irqs during the whole block processing.
Fixes: 7795c0baf5ac ("crypto: stm32/crc32 - protect from concurrent accesses")
Signed-off-by: Nico
On 9/15/2020 11:43 PM, Steven Rostedt wrote:
Actually available reader lock is not helping
here(&cpu_buffer->reader_lock), So i took ring buffer mutex lock to
resolve this(this came on 4.19/5.4), in latest tip it is trace buffer
lock. Due to this i have exported api.
I'm saying, why don't y
On Tue, Sep 15, 2020 at 03:26:24PM +0200, Laurent Dufour wrote:
> The memmap_context enum is used to detect whether a memory operation is due
> to a hot-add operation or happening at boot time.
>
> Make it general to the hotplug operation and rename it as meminit_context.
>
> There is no function
On 9/16/20 2:06 AM, Paul E. McKenney wrote:
On Tue, Sep 15, 2020 at 01:16:39PM +0800, Zhang,Qiang wrote:
On 9/15/20 11:41 AM, Paul E. McKenney wrote:
On Tue, Sep 15, 2020 at 03:18:23AM +, Zhang, Qiang wrote:
发件人: Paul E. McKenney
发送时间: 2020年
The evsel__clone() is to create an exactly same evsel from same
attributes. Note that metric events will be handled by later patch.
It will be used by perf stat to generate separate events for each
cgroup.
Signed-off-by: Namhyung Kim
---
tools/perf/util/evsel.c | 85 +++
It'll expand given events for cgroups A, B and C.
$ ./perf test -v expansion
69: Event expansion for cgroups :
--- start ---
test child forked, pid 983140
metric expr 1 / IPC for CPI
metric expr instructions / cycles for IPC
found event instructions
found event
The metricgroup__copy_metric_events() is to handle metrics events when
expanding event for cgroups. As the metric events keep pointers to
evsel, it should be refreshed when events are cloned during the
operation.
The perf_stat__collect_metric_expr() is also called in case an event
has a metric di
Hello,
When we profile cgroup events with perf stat, it's very annoying to
specify events and cgroups on the command line as it requires the
mapping between events and cgroups. (Note that perf record can use
cgroup sampling but it's not usable for perf stat).
I guess most cases we just want to u
The --for-each-cgroup option is a syntax sugar to monitor large number
of cgroups easily. Current command line requires to list all the
events and cgroups even if users want to monitor same events for each
cgroup. This patch addresses that usage by copying given events for
each cgroup on user's b
Hi Nick,
remove not related mailing list.
On 2020/9/16 11:43, Nick Terrell wrote:
From: Nick Terrell
Move away from the compatibility wrapper to the zstd-1.4.6 API. This
code is more efficient because it uses the single-pass API instead of
the streaming API. The streaming API is not necessary
From: Jim Quinlan
The new field 'dma_range_map' in struct device is used to facilitate the
use of single or multiple offsets between mapping regions of cpu addrs and
dma addrs. It subsumes the role of "dev->dma_pfn_offset" which was only
capable of holding a single uniform offset and had no regi
On Tue, Sep 15, 2020 at 08:54:24PM -0600, Shuah Khan wrote:
> On 9/15/20 3:06 PM, Shuah Khan wrote:
> > On 9/15/20 8:11 AM, Greg Kroah-Hartman wrote:
> > > This is the start of the stable review cycle for the 5.8.10 release.
> > > There are 177 patches in this series, all will be posted as a respon
On Tue, Sep 15, 2020 at 08:58:54PM -0500, Dan Rue wrote:
> On Tue, Sep 15, 2020 at 08:31:17PM -0400, Sasha Levin wrote:
> > On Tue, Sep 15, 2020 at 03:17:32PM -0500, Dan Rue wrote:
> > > On Tue, Sep 15, 2020 at 06:45:55PM +0200, Greg Kroah-Hartman wrote:
> > > > This is the start of the stable revi
As the comment in usb_alloc_dev correctly states, drivers can't use
the DMA API on usb device, and at least calling dma_set_mask on them
is highly dangerous. Unlike what the comment states upper level drivers
also can't really use the presence of a dma mask to check for DMA
support, as the dma_mas
On Tue, Sep 15, 2020 at 10:54:11AM -0600, Rob Herring wrote:
> On Tue, 08 Sep 2020 16:59:22 +0200, Krzysztof Kozlowski wrote:
> > GPIO_ACTIVE_x flags are not correct in the context of interrupt flags.
> > These are simple defines so they could be used in DTS but they will not
> > have the same mean
The DMA offset notifier can only be used if PHYS_OFFSET is at least
KEYSTONE_HIGH_PHYS_START, which can't be represented by a 32-bit
phys_addr_t. Currently the code compiles fine despite that, a pending
change to the DMA offset handling would create a compiler warning for
this case. Add an ifdef
On Tue, Sep 15, 2020 at 11:06 PM Krzysztof Kozlowski wrote:
>
> On Wed, 16 Sep 2020 at 02:54, Dmitry Torokhov
> wrote:
> >
> > On Fri, Aug 28, 2020 at 04:57:42PM +0200, Krzysztof Kozlowski wrote:
> > > platform_get_irq() returns -ERRNO on error. In such case comparison
> > > to 0 would pass the
From: Randy Dunlap
Sort entries in kernel-parameters.txt roughly into dictionary order.
I know this isn't perfect, but it's a huge improvement.
Signed-off-by: Randy Dunlap
Cc: Andrew Morton
Cc: Jonathan Corbet
Cc: linux-...@vger.kernel.org
---
When is the best time to merge a patch like this?
On Tue, Sep 15, 2020 at 08:22:54PM -0400, Rich Felker wrote:
> It was discovered while implementing userspace emulation of fchmodat
> AT_SYMLINK_NOFOLLOW (using O_PATH and procfs magic symlinks; otherwise
> it's not possible to target symlinks with chmod operations) that some
> filesystems erroneou
On Tue, Sep 15, 2020 at 11:49:12PM +0300, Oded Gabbay wrote:
> On Tue, Sep 15, 2020 at 11:42 PM David Miller wrote:
> >
> > From: Oded Gabbay
> > Date: Tue, 15 Sep 2020 20:10:08 +0300
> >
> > > This is the second version of the patch-set to upstream the GAUDI NIC code
> > > into the habanalabs dr
On Wed, Sep 16, 2020 at 09:01:20AM +0300, Adrian Hunter wrote:
> On 15/09/20 9:03 am, AKASHI Takahiro wrote:
> > Ben, Adrian,
> >
> > On Mon, Sep 14, 2020 at 11:08:14AM +0300, Adrian Hunter wrote:
> >> On 14/09/20 9:40 am, AKASHI Takahiro wrote:
> >>> Adrian,
> >>>
> >>> On Fri, Aug 21, 2020 at 05
Move the helpers to translate to and from direct mapping DMA addresses
to dma-direct.h. This not only is the most logical place, but the new
placement also avoids dependency loops with pending commits.
Signed-off-by: Christoph Hellwig
Reviewed-by: Robin Murphy
---
arch/arm/common/dmabounce.c
Use the helper function that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together. Note that error handling on the
result of a call to platform_get_resource() is unneeded either when the
value is passed to devm_ioremap_resource(), so remove it.
Signed-off-by: Qinglang Mi
The mutex adf_ctl_lock is initialized statically. It is
unnecessary to initialize by mutex_init().
Signed-off-by: Qinglang Miao
---
drivers/crypto/qat/qat_common/adf_ctl_drv.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c
b/drivers/crypto/qat/q
On Wed, Sep 16, 2020 at 08:18:15AM +0200, Greg KH wrote:
> On Tue, Sep 15, 2020 at 08:22:54PM -0400, Rich Felker wrote:
> > It was discovered while implementing userspace emulation of fchmodat
> > AT_SYMLINK_NOFOLLOW (using O_PATH and procfs magic symlinks; otherwise
> > it's not possible to target
Use for_each_child_of_node() macro instead of open coding it.
Signed-off-by: Qinglang Miao
---
drivers/macintosh/windfarm_smu_sensors.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/macintosh/windfarm_smu_sensors.c
b/drivers/macintosh/windfarm_smu_sensors.c
index
The spinlock ap_poll_timer_lock is initialized statically. It is
unnecessary to initialize by spin_lock_init().
Signed-off-by: Qinglang Miao
---
drivers/s390/crypto/ap_bus.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index 24a19
On Wed, Sep 16, 2020 at 10:35:40AM +0530, Anant Thazhemadam wrote:
> get_registers() copies whatever memory is written by the
> usb_control_msg() call even if the underlying urb call ends up failing.
>
> If get_registers() fails, or ends up reading 0 bytes, meaningless and
> junk register values
The mutex poweroff_lock is initialized statically. It is
unnecessary to initialize by mutex_init().
Signed-off-by: Qinglang Miao
---
drivers/thermal/thermal_core.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index a6616e530..
> -Original Message-
> From: Mike Kravetz [mailto:mike.krav...@oracle.com]
> Sent: Wednesday, September 16, 2020 8:57 AM
> To: linux...@kvack.org; linux-kernel@vger.kernel.org;
> linux-arm-ker...@lists.infradead.org; linux-m...@vger.kernel.org
> Cc: Roman Gushchin ; Song Bao Hua (Barry S
The logic of the warn output is incorrect. The two args should be
exchanged.
Signed-off-by: Qinglang Miao
---
arch/powerpc/platforms/powernv/opal-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/powernv/opal-core.c
b/arch/powerpc/platforms/powern
dma_to_virt is entirely unused, remove it.
Signed-off-by: Christoph Hellwig
---
arch/arm/include/asm/dma-mapping.h| 18 +-
arch/arm/mach-omap1/include/mach/memory.h | 4
2 files changed, 1 insertion(+), 21 deletions(-)
diff --git a/arch/arm/include/asm/dma-mapping.
Use for_each_child_of_node() macro instead of open coding it.
Signed-off-by: Qinglang Miao
---
drivers/macintosh/smu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 96684581a..45875e8c6 100644
--- a/drivers/macintosh/s
Use vzalloc() instead of vmalloc() and memset(0) to clean the code.
Signed-off-by: Qinglang Miao
---
drivers/scsi/qedf/qedf_dbg.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/scsi/qedf/qedf_dbg.c b/drivers/scsi/qedf/qedf_dbg.c
index e0387e495..0d2aed828 100644
--
The mutex bnx2i_dev_lock is initialized statically. It is
unnecessary to initialize by mutex_init().
Signed-off-by: Qinglang Miao
---
drivers/scsi/bnx2i/bnx2i_init.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index 6018c
Note that error handling on the result of a call to platform_get_resource()
is unneeded when the value is passed to devm_ioremap_resource(), so remove
it. Then use the helper function that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.
Signed-off-by: Qinglang Miao
Use for_each_child_of_node() and for_each_node_by_name macro
instead of open coding it.
Signed-off-by: Qinglang Miao
---
drivers/pci/hotplug/rpadlpar_core.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/pci/hotplug/rpadlpar_core.c
b/drivers/pci/hotplug/rpad
The mutex bnx2fc_dev_lock is initialized statically. It is
unnecessary to initialize by mutex_init().
Signed-off-by: Qinglang Miao
---
drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index
The spinlock adpt_post_wait_lock is initialized statically. It is
unnecessary to initialize by spin_lock_init().
Signed-off-by: Qinglang Miao
---
drivers/scsi/dpt_i2o.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 4251212ac..79e69d9c9 1
Use for_each_matching_node() macro instead of open coding it.
Signed-off-by: Qinglang Miao
---
drivers/irqchip/irq-gic-v3-its-fsl-mc-msi.c | 3 +--
drivers/irqchip/irq-gic-v3-its-pci-msi.c | 3 +--
drivers/irqchip/irq-gic-v3-its-platform-msi.c | 3 +--
3 files changed, 3 insertions(+), 6
The spinlock fnic_list_lock is initialized statically. It is
unnecessary to initialize by spin_lock_init().
Signed-off-by: Qinglang Miao
---
drivers/scsi/fnic/fnic_main.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/scsi/fnic/fnic_main.c b/drivers/scsi/fnic/fnic_main.c
index 825834
Use for_each_child_of_node() macro instead of open coding it.
Signed-off-by: Qinglang Miao
---
drivers/video/fbdev/nvidia/nv_of.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/fbdev/nvidia/nv_of.c
b/drivers/video/fbdev/nvidia/nv_of.c
index 5f3e5179c..d20b87
Use for_each_child_of_node() macro instead of open coding it.
Signed-off-by: Qinglang Miao
---
drivers/tty/serial/pmac_zilog.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 96e7aa479..063484b22 100644
-
The mutex ktio_spawn_lock is initialized statically. It is
unnecessary to initialize by mutex_init().
Signed-off-by: Qinglang Miao
---
drivers/block/aoe/aoecmd.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 313f0b946..d5d4a846
Hi, Bjorn,
On Tue, Sep 15, 2020 at 4:38 PM Bjorn Helgaas wrote:
>
> On Tue, Sep 15, 2020 at 09:36:13AM +0800, Huacai Chen wrote:
> > Hi, Tiezhu,
> >
> > On Mon, Sep 14, 2020 at 7:25 PM Tiezhu Yang wrote:
> > >
> > > On 09/14/2020 05:46 PM, Huacai Chen wrote:
> > > > Hi, Tiezhu,
> > > >
> > > > O
sr intel_rapl_common skx_edac
> >>>> x86_pkg_temp_thermal intel_po
> >>>> werclamp coretemp kvm_intel ipmi_ssif kvm irqbypass ast drm_vram_helper
> >>>> crct10dif_pclmul drm_ttm_helper crc32_pclmul ttm crc32c_intel
> >>>> gh
The __arch_page_to_dma hook is long gone.
Signed-off-by: Christoph Hellwig
---
arch/arm/include/asm/dma-mapping.h | 4
1 file changed, 4 deletions(-)
diff --git a/arch/arm/include/asm/dma-mapping.h
b/arch/arm/include/asm/dma-mapping.h
index bdd80ddbca3451..70d95677656044 100644
--- a/arch
On Tue, Sep 15, 2020 at 04:46:17PM -0400, Thomas Tai wrote:
> I tried out the suggested changes, and it successfully warned the null
> pointer without panic. I notice that there are some places outside the
> dma-direct, which calls dma_capable().
>
> https://elixir.bootlin.com/linux/v5.9-rc5/sour
On 9/15/20 11:11 PM, sathn...@linux.vnet.ibm.com wrote:
> From: Satheesh Rajendran
>
> Add document entry for kvm_cma_resv_ratio kernel param which
> is used to alter the KVM contiguous memory allocation percentage
> for hash pagetable allocation used by hash mode PowerPC KVM guests.
>
> Cc: lin
On Tue, Sep 15, 2020 at 08:23:38PM -0400, Rich Felker wrote:
> POSIX defines fchmodat as having a 4th argument, flags, that can be
> AT_SYMLINK_NOFOLLOW. Support for changing the access mode of symbolic
> links is optional (EOPNOTSUPP allowed if not supported), but this flag
> is important even on
Convert the RN5T618 binding to DT schema format. Also
clearly state which regulators are available.
Signed-off-by: Andreas Kemnade
---
Changes in v2:
- drop irq description
Due to its .txt-format history BSD license was not added.
.../bindings/mfd/ricoh,rn5t618.yaml | 111
There is an error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Qinglang Miao
---
arch/arm/mach-zx/zx296702-pm-domain.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/mach-zx/zx296702-pm-
On Tue, Sep 15, 2020 at 01:44:44PM -0600, Rob Herring wrote:
> On Thu, 10 Sep 2020 18:19:32 +0200, Krzysztof Kozlowski wrote:
> > The ADC in S3C/S5P/Exynos SoCs can be used also for handling touch
> > screen. In such case the second interrupt is required. This second
> > interrupt can be anyway p
On 9/15/20 1:17 PM, Pratyush Yadav wrote:
> On 15/09/20 12:16PM, Vignesh Raghavendra wrote:
>>
>>
>> On 9/3/20 10:42 PM, Pratyush Yadav wrote:
>>> Hi,
>>>
>>> This series adds support for Octal DTR flashes in the SPI NOR framework,
>>> and then adds hooks for the Cypress Semper and Micron Xcella
Hi all,
this series adds range-based offsets to the dma-direct implementation. The
guts of the change are a patch from Jim with some modifications from me,
but to do it nicely we need to ARM patches to prepare for it as well.
Changes since v2:
- fix a mismerge
- return (phys_addr_t)-1 from tra
On Tue, Sep 15, 2020 at 08:22:54PM -0400, Rich Felker wrote:
> It was discovered while implementing userspace emulation of fchmodat
> AT_SYMLINK_NOFOLLOW (using O_PATH and procfs magic symlinks; otherwise
> it's not possible to target symlinks with chmod operations) that some
> filesystems erroneou
On Wed, Sep 16, 2020 at 10:56:56AM +0530, Anant Thazhemadam wrote:
> The KMSAN bug report for the bug indicates that there exists;
> Local variable nd@do_file_open_root created at:
> do_file_open_root+0xa4/0xb40 fs/namei.c:3385
> do_file_open_root+0xa4/0xb40 fs/namei.c:3385
What does this "e
On Sat, Sep 12, 2020 at 11:58:22AM +0200, Linus Walleij wrote:
> On Thu, Sep 10, 2020 at 7:58 PM Krzysztof Kozlowski wrote:
>
> > Convert the Maxim MAX732x family of GPIO expanders bindings to device
> > tree schema by merging it with existing PCA95xx schema. These are quite
> > similar so mergi
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus use the corresponding function "devm_kcalloc".
Signed-off-by: Xu Wang
---
sound/soc/fsl/imx-audmix.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
Hi,
On 9/15/20 6:03 PM, Colin King wrote:
From: Colin Ian King
The comparison of signed char constants with unsigned char array
elements leads to checks that are always false. Fix this by declaring
the VBSF_MOUNT_SIGNATURE_BYTE* macros as octal unsigned int constants
rather than as signed char
On Tue, Sep 15, 2020 at 01:55:01PM -0600, Mathieu Poirier wrote:
> That did the trick - the stm32 platform driver's probe() function completes
> and
> the remote processor is operatinal.
>
> That being said the value returned by function dma_to_pfn()
> is 0x137fff in the original code and 0x
Zheng Bin wrote:
> Fixes coccicheck warning:
>
> drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:52:5-22: WARNING:
> Comparison to bool
> drivers/net/wireless/realtek/rtlwifi/rtl8723ae/rf.c:482:6-14: WARNING:
> Comparison to bool
>
> Signed-off-by: Zheng Bin
3 patches applied to wireles
From: Satheesh Rajendran
Add document entry for kvm_cma_resv_ratio kernel param which
is used to alter the KVM contiguous memory allocation percentage
for hash pagetable allocation used by hash mode PowerPC KVM guests.
Cc: linux-kernel@vger.kernel.org
Cc: kvm-...@vger.kernel.org
Cc: linuxppc-...
Zheng Bin wrote:
> Fixes coccicheck warning:
>
> drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c:1584:14-18: WARNING:
> Comparison to bool
>
> Signed-off-by: Zheng Bin
3 patches applied to wireless-drivers-next.git, thanks.
6996e70f1fe4 rtlwifi: rtl8188ee: fix comparison pointer to boo
On 9/16/20 3:32 AM, Ran Wang wrote:
Hi Ard,
On Tuesday, September 15, 2020 7:10 PM, Ard Biesheuvel wrote:
Subject: Re: [PATCH v1] soc: fsl: rcpm: Add ACPI support
On 9/15/20 1:06 PM, kuldip dwivedi wrote:
Add ACPI support in fsl RCPM driver. This is required to support ACPI
S3 state. S3 is th
On Mon, Sep 14, 2020 at 04:10:38PM -0700, Dan Williams wrote:
> You also need to fix up ext4_break_layouts() and
> xfs_break_dax_layouts() to expect ->_refcount is 0 instead of 1. This
> also needs some fstests exposure.
While we're at it, can we add a wait_fsdax_unref helper macro that hides
the
Tue, Sep 15, 2020 at 10:28:44PM CEST, mo...@nvidia.com wrote:
>
>On 9/15/2020 4:37 PM, Jiri Pirko wrote:
>> Tue, Sep 15, 2020 at 02:44:02PM CEST, mo...@nvidia.com wrote:
>> > On 9/14/2020 4:54 PM, Jiri Pirko wrote:
>> > > Mon, Sep 14, 2020 at 08:07:57AM CEST, mo...@mellanox.com wrote:
>> > >
>> >
On Wed, 16 Sep 2020 at 03:01, Dmitry Torokhov wrote:
>
> On Fri, Aug 28, 2020 at 04:57:44PM +0200, Krzysztof Kozlowski wrote:
> > platform_get_irq() returns -ERRNO on error. In such case comparison
> > to 0 would pass the check.
> >
> > Fixes: e443631d20f5 ("Input: serio - add support for Alwinne
YueHaibing wrote:
> There is no caller in tree, so remove it.
>
> Signed-off-by: YueHaibing
Patch applied to wireless-drivers-next.git, thanks.
edadae4778b0 qtnfmac: Remove unused macro QTNF_DMP_MAX_LEN
--
https://patchwork.kernel.org/patch/11765841/
https://wireless.wiki.kernel.org/en/dev
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 517751310dd2..5a82037a4b26 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -1093,34 +1093,6 @@ static inline bool is_zone_device_page(const struct
> page *page)
> #ifdef CONFIG_DEV_PAGEMAP_OPS
> void free_devmap_man
Ivan Safonov wrote:
> swap_u32() duplicate native swap(), so replace swap_u32() with swap().
>
> Signed-off-by: Ivan Safonov
Patch applied to wireless-drivers-next.git, thanks.
d10f6af58ef4 rtw88: rtw8822c: eliminate code duplication, use native swap()
function
--
https://patchwork.kernel.
Jason Yan wrote:
> This addresses the following gcc warning with "make W=1":
>
> drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c:361:25:
> warning: ‘lcnphy_rx_iqcomp_table_rev0’ defined but not used
> [-Wunused-const-variable=]
> 361 | struct lcnphy_rx_iqcomp lcnphy_rx_iqcomp_ta
YueHaibing wrote:
> commit 45aa7f071b06 ("wlcore: Use generic runtime pm calls for wowlan elp
> configuration")
> left behind this, remove it.
>
> Signed-off-by: YueHaibing
Patch applied to wireless-drivers-next.git, thanks.
d06e2f8b41b6 wlcore: Remove unused macro WL1271_SUSPEND_SLEEP
--
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