From: Bongsu Jeon
For the flexible control of interrupt trigger type, remove the hard coded
interrupt trigger type in the i2c module. The trigger type will be loaded
from a dts.
Signed-off-by: Bongsu Jeon
---
drivers/nfc/s3fwrn5/i2c.c | 7 ++-
1 file changed, 6 insertions(+), 1
From: Suman Anna
The Programmable Real-Time Unit and Industrial Communication Subsystem
(PRU-ICSS or simply PRUSS) on various TI SoCs consists of dual 32-bit
RISC cores (Programmable Real-Time Units, or PRUs) for program execution.
The K3 AM65x amd J721E SoCs have the next generation of the
Hi All,
I am trying to read kernel audit messages specially generated by XFRM in user
space. I wrote Netlink client stub to read the audit message as below. But the
call recvfrom gets blocked indefinite.
Can any one tell me what am I doing wrong?
Regards,
Jayalakshmi
#include
#include
From: Bongsu Jeon
Change interrupt trigger from IRQ_TYPE_LEVEL_HIGH to IRQ_TYPE_EDGE_RISING
for stable NFC I2C interrupt handling.
Samsung's NFC Firmware sends an i2c frame as below.
1. NFC Firmware sets the GPIO(interrupt pin) high when there is an i2c
frame to send.
2. If the CPU's I2C
Hi All,
The Programmable Real-Time Unit and Industrial Communication Subsystem
(PRU-ICSS or simply PRUSS) on various TI SoCs consists of dual 32-bit
RISC cores (Programmable Real-Time Units, or PRUs) for program execution.
The K3 AM65x and J721E SoCs have the next generation of the PRU-ICSS IP,
From: Bongsu Jeon
For stable Samsung's I2C interrupt handling, I changed the interrupt
trigger from IRQ_TYPE_LEVEL_HIGH to IRQ_TYPE_EDGE_RISING and removed
the hard coded interrupt trigger type in the i2c module for the flexible
control.
1/2 is the changed dt binding for the edge rising
On 08.12.20 10:38, Linus Walleij wrote:
Hi,
> This is Bartosz territory, but the gpio-mockup.c driver will insert
> IRQs into the system, he went and added really core stuff
> into kernel/irq to make this happen. Notice that in Kconfig
> it does:
>
> select IRQ_SIM
>
> Then this is used:
>
We have rst_map_012 used for various accelerators like dsp, ipu and iva.
For these use cases, we have rstctrl bit 2 control the subsystem module
reset, and have and bits 0 and 1 control the accelerator specific
features.
If the bootloader, or kexec boot, has left any accelerator specific
reset
On Mon, Dec 7, 2020 at 1:33 PM Paul Cercueil wrote:
> Le ven. 4 déc. 2020 à 15:14, Arnd Bergmann a écrit
> By the way, as I'm ending up doing the same in a different context, I
> think it would be useful to have a IF_ENABLED() macro defined like this:
>
> #define IF_ENABLED(_cfg, _ptr)
On Tue 2020-12-08 08:48:57, John Ogness wrote:
> On 2020-12-07, John Ogness wrote:
> > CONSOLE_EXT_LOG_MAX for extended console messages is already defined
> > in printk.h. Define CONSOLE_LOG_MAX there as well so that future
> > changes can make use of the constant for non-extended console
> >
On Tue, 8 Dec 2020 at 14:25, David Howells wrote:
>
> I wonder - would it make sense to reserve two arrays of scatterlist structs
> and a mutex per CPU sufficient to map up to 1MiB of pages with each array
> while the krb5 service is in use?
>
> That way sunrpc could, say, grab the mutex, map the
David Howells wrote:
> I wonder - would it make sense to reserve two arrays of scatterlist structs
> and a mutex per CPU sufficient to map up to 1MiB of pages with each array
> while the krb5 service is in use?
Actually, simply reserving a set per CPU is probably unnecessary. We could,
say,
Hi Mathieu
On Mon, 7 Dec 2020 at 18:37, Mathieu Poirier wrote:
[...]
> > +static int pru_handle_intrmap(struct rproc *rproc)
> > +{
> > + struct device *dev = rproc->dev.parent;
> > + struct pru_rproc *pru = rproc->priv;
> > + struct pru_irq_rsc *rsc = pru->pru_interrupt_map;
> > +
On Mon 2020-12-07 23:26:20, John Ogness wrote:
> Since the ringbuffer is lockless, there is no need for it to be
> protected by @logbuf_lock. Remove @logbuf_lock protection of the
> ringbuffer.
This patch removes the protection only on the write part. Please,
make it clear here and also in the
> -Original Message-
> From: Randy Dunlap
> Sent: Tuesday, November 17, 2020 8:08 AM
> To: linux-kernel@vger.kernel.org
> Cc: Randy Dunlap ; Pawnikar, Sumeet R
> ; Daniel Lezcano ;
> Zhang, Rui ; Amit Kucheria ; linux-
> p...@vger.kernel.org
> Subject: [PATCH -next] thermal:
On Mon, Dec 7, 2020 at 9:47 AM Zhen Lei wrote:
>
> The check_spi_bus_bridge() in scripts/dtc/checks.c requires that the node
> have "spi-slave" property must with "#address-cells = <0>" and
> "#size-cells = <0>". But currently both "#address-cells" and "#size-cells"
> properties are deleted, the
On Tue, Dec 08, 2020 at 06:47:10PM +0800, zhangqing wrote:
> On 12/08/2020 04:40 PM, Sergei Shtylyov wrote:
> > > +Required properties:
> > > +- #interrupts: No hardware interrupt.
> >You say it's a required prop, yet yuoe example doesn't have it...
> I want to emphasize here that
Hi Christoph,
Le mar. 3 nov. 2020 à 19:13, Paul Cercueil a
écrit :
Hi Christoph,
Le mar. 3 nov. 2020 à 18:50, Christoph Hellwig a
écrit :
On Mon, Nov 02, 2020 at 10:06:49PM +, Paul Cercueil wrote:
This function can be used by drivers that need to mmap dumb buffers
created with
Simplify the return expression.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/atheros/atlx/atl2.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c
b/drivers/net/ethernet/atheros/atlx/atl2.c
index
On Tue, Dec 08, 2020 at 03:44:24PM +0800, Qing Zhang wrote:
> v2:
> - keep Kconfig and Makefile sorted
> - make the entire comment a C++ one so things look more intentional
You say this but...
> +++ b/drivers/spi/spi-ls7a.c
> @@ -0,0 +1,324 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
>
Since more and more statements showing up in ufshcd_vops_device_reset(),
uninline it to allow compiler making possibly better optimization.
Signed-off-by: Stanley Chu
---
drivers/scsi/ufs/ufshcd.c | 27 ++-
drivers/scsi/ufs/ufshcd.h | 19 +--
2 files
UFS 3.1 specification mentions that below WriteBooster flags will be
set to default value, say disabled, after power cycle or any type
of reset event. Thus we need to reset those flag variables kept
in struct hba to align the device status and ensure WriteBooster
related functions being configured
Hi,
This series fixes up an issue that WB is not re-enabled after device reset.
Stanley Chu (2):
scsi: ufs: Re-enable WriteBooster after device reset
scsi: ufs: Uninline ufshcd_vops_device_reset function
drivers/scsi/ufs/ufshcd.c | 27 ++-
drivers/scsi/ufs/ufshcd.h
Simplify the return expression.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
On Tue, Dec 08, 2020 at 07:57:51PM +0800, liush wrote:
> 'num' can represent the value of out_sgs(in_sags), no need to pass
> in constant parameters in 'virtqueue_add'.
>
> Signed-off-by: liush
Point being?
A constant is likely easier for the compiler to optimize ...
> ---
>
On 2020/11/21 15:58, xuxiaoyang (C) wrote:
> vfio_pin_pages() accepts an array of unrelated iova pfns and processes
> each to return the physical pfn. When dealing with large arrays of
> contiguous iovas, vfio_iommu_type1_pin_pages is very inefficient because
> it is processed page by page.In
On 8 Dec 2020, at 13:13, Zheng Yongjun wrote:
> Simplify the return expression.
>
> Signed-off-by: Zheng Yongjun
Change looks good to me.
Reviewed-by: Eelco Chaudron
Simplify the return expression.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/mellanox/mlx4/cq.c | 9 ++---
1 file changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c
b/drivers/net/ethernet/mellanox/mlx4/cq.c
index
On Tue, Dec 8, 2020 at 1:15 PM Arnd Bergmann wrote:
> On Tue, Dec 1, 2020 at 10:37 PM 'Sami Tolvanen' via Clang Built Linux
> wrote:
>
> - many builds complain about thousands of duplicate symbols in the kernel,
> e.g.
> ld.lld: error: duplicate symbol: qrtr_endpoint_post
> >>> defined in
Simplify the return expression.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/pensando/ionic/ionic_ethtool.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c
Simplify the return expression.
Signed-off-by: Zheng Yongjun
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 7 +--
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
On Tue, Dec 08, 2020 at 02:43:10PM +0100, Vincent Guittot wrote:
> On Tue, 8 Dec 2020 at 14:36, Mel Gorman wrote:
> >
> > On Tue, Dec 08, 2020 at 02:24:32PM +0100, Vincent Guittot wrote:
> > > > > Nitpick:
> > > > >
> > > > > Since now avg_cost and avg_idle are only used w/ SIS_PROP, they could
On Mon, Dec 07, 2020 at 05:13:52PM -0600, Rob Herring wrote:
> On Tue, 24 Nov 2020 12:18:42 +, Jon Hunter wrote:
> > Commit 90a09178f309 ("dt-bindings: Add documentation for GV11B GPU")
> > added the GV11B GPU device-tree bindings information but incorrectly
> > added an additional 0 to the
On Tue, Dec 08, 2020 at 11:15:00AM +0200, Eli Cohen wrote:
> On Mon, Dec 07, 2020 at 10:51:44AM +0800, Jason Wang wrote:
> >
> > On 2020/12/6 下午6:57, Eli Cohen wrote:
> > > Make sure to put write memory barrier after updating CQ consumer index
> > > so the hardware knows that there are available
Hi Lukasz,
On 08/12/2020 10:36, Lukasz Luba wrote:
> Hi Daniel,
[ ... ]
>> static void thermal_zone_device_init(struct thermal_zone_device *tz)
>> @@ -553,11 +555,9 @@ void thermal_zone_device_update(struct
>> thermal_zone_device *tz,
>> if (atomic_read(_suspend))
>>
On Mon, Dec 7, 2020 at 6:36 PM Miklos Szeredi wrote:
>
> CAP_DAC_READ_SEARCH is required by open_by_handle_at(2) so check it in
> ovl_decode_real_fh() as well to prevent privilege escalation for
> unprivileged overlay mounts.
>
> Signed-off-by: Miklos Szeredi
> ---
> fs/overlayfs/namei.c | 3
On Mon, 2020-12-07 at 19:27 +, Valentin Schneider wrote:
> Ok, can reproduce this on a TX2 on next-20201207. I didn't use your config,
> I oldconfig'd my distro config and only modified it to CONFIG_PREEMPT_NONE.
> Interestingly the BUG happens on CPU127 here too...
I think that number is
On Tue, Dec 08, 2020 at 11:12:18AM +0100, Clemens Gruber wrote:
> Hello Uwe,
>
> On Tue, Dec 08, 2020 at 10:10:33AM +0100, Uwe Kleine-König wrote:
> > Hello Clemens,
> >
> > On Tue, Dec 08, 2020 at 12:13:44AM +0100, Clemens Gruber wrote:
> > > On Mon, Dec 07, 2020 at 11:00:25PM +0100, Uwe
On Tue, 8 Dec 2020 at 14:36, Mel Gorman wrote:
>
> On Tue, Dec 08, 2020 at 02:24:32PM +0100, Vincent Guittot wrote:
> > > > Nitpick:
> > > >
> > > > Since now avg_cost and avg_idle are only used w/ SIS_PROP, they could go
> > > > completely into the SIS_PROP if condition.
> > > >
> > >
> > >
On Tue, Dec 08, 2020 at 02:24:32PM +0100, Vincent Guittot wrote:
> > > Nitpick:
> > >
> > > Since now avg_cost and avg_idle are only used w/ SIS_PROP, they could go
> > > completely into the SIS_PROP if condition.
> > >
> >
> > Yeah, I can do that. In the initial prototype, that happened in a
> >
From: Zhang Xiaohui
storvsc_queuecommand() calls memcpy() without checking
the destination size may trigger a buffer overflower,
which a local user could use to cause denial of service
or the execution of arbitrary code.
Fix it by putting the length check before calling memcpy().
Signed-off-by:
The platform device driver name is "max77693-muic", so advertise it
properly in the modalias string. This fixes automated module loading when
this driver is compiled as a module.
Fixes: db1b9037424b ("extcon: MAX77693: Add extcon-max77693 driver to support
Maxim MAX77693 MUIC device")
On Fri, Oct 30, 2020 at 08:40:27AM +0100, Mauro Carvalho Chehab wrote:
> The same filename may exist on multiple directories within
> ABI. Create separate entries at the internal database for
> each of them.
>
> Signed-off-by: Mauro Carvalho Chehab
> ---
> scripts/get_abi.pl | 15
> -Original Message-
> From: Jonathan Cameron
> Sent: Saturday, December 5, 2020 8:01 PM
> To: Pop, Cristian
> Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicet...@vger.kernel.org; robh...@kernel.org
> Subject: Re: [PATCH v2 2/2] iio: dac: ad5766: add driver
The scheduler now knows enough about these braindead systems to place
32-bit tasks accordingly, so throw out the safety checks and allow the
ret-to-user path to avoid do_notify_resume() if there is nothing to do.
Signed-off-by: Will Deacon
---
arch/arm64/kernel/process.c | 14 +-
Reject explicit requests to change the affinity mask of a task via
set_cpus_allowed_ptr() if the requested mask is not a subset of the
mask returned by task_cpu_possible_mask(). This ensures that the
'cpus_mask' for a given task cannot contain CPUs which are incapable of
executing it, except in
If we want to support 32-bit applications, then when we identify a CPU
with mismatched 32-bit EL0 support we must ensure that we will always
have an active 32-bit CPU available to us from then on. This is important
for the scheduler, because is_cpu_allowed() will be constrained to 32-bit
CPUs for
Asymmetric systems may not offer the same level of userspace ISA support
across all CPUs, meaning that some applications cannot be executed by
some CPUs. As a concrete example, upcoming arm64 big.LITTLE designs do
not feature support for 32-bit applications on both clusters.
Although userspace
Allow systems with mismatched 32-bit support at EL0 to run 32-bit
applications based on a new kernel parameter.
Signed-off-by: Will Deacon
---
Documentation/admin-guide/kernel-parameters.txt | 8
arch/arm64/kernel/cpufeature.c | 7 +++
2 files changed, 15
Provide an implementation of task_cpu_possible_mask() so that we can
prevent 64-bit-only cores being added to the 'cpus_mask' for compat
tasks on systems with mismatched 32-bit support at EL0,
Signed-off-by: Will Deacon
---
arch/arm64/include/asm/mmu_context.h | 13 +
1 file
When exec'ing a 32-bit task on a system with mismatched support for
32-bit EL0, try to ensure that it starts life on a CPU that can actually
run it.
Reviewed-by: Quentin Perret
Signed-off-by: Will Deacon
---
arch/arm64/kernel/process.c | 14 +-
1 file changed, 13 insertions(+), 1
Asymmetric systems may not offer the same level of userspace ISA support
across all CPUs, meaning that some applications cannot be executed by
some CPUs. As a concrete example, upcoming arm64 big.LITTLE designs do
not feature support for 32-bit applications on both clusters.
Modify
If the scheduler cannot find an allowed CPU for a task,
cpuset_cpus_allowed_fallback() will widen the affinity to cpu_possible_mask
if cgroup v1 is in use.
In preparation for allowing architectures to provide their own fallback
mask, just return early if we're not using cgroup v2 and allow
Asymmetric systems may not offer the same level of userspace ISA support
across all CPUs, meaning that some applications cannot be executed by
some CPUs. As a concrete example, upcoming arm64 big.LITTLE designs do
not feature support for 32-bit applications on both clusters.
On such a system, we
Since 32-bit applications will be killed if they are caught trying to
execute on a 64-bit-only CPU in a mismatched system, advertise the set
of 32-bit capable CPUs to userspace in sysfs.
Reviewed-by: Greg Kroah-Hartman
Signed-off-by: Will Deacon
---
.../ABI/testing/sysfs-devices-system-cpu
When confronted with a mixture of CPUs, some of which support 32-bit
applications and others which don't, we quite sensibly treat the system
as 64-bit only for userspace and prevent execve() of 32-bit binaries.
Unfortunately, some crazy folks have decided to build systems like this
with the
If a vCPU is caught running 32-bit code on a system with mismatched
support at EL0, then we should kill it.
Acked-by: Marc Zyngier
Signed-off-by: Will Deacon
---
arch/arm64/kvm/arm.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/arm.c
Scheduling a 32-bit application on a 64-bit-only CPU is a bad idea.
Ensure that 32-bit applications always take the slow-path when returning
to userspace on a system with mismatched support at EL0, so that we can
avoid trying to run on a 64-bit-only CPU and force a SIGKILL instead.
Hi Zhang,
Are you using Coccinelle to detect these bugs?
On Sat, Dec 05, 2020 at 02:32:50PM -0800, Jakub Kicinski wrote:
> Hi!
>
> Recently we've been getting a steady stream of patches from Changzhong
> to fix missing assignment to error variables before jumping to error
> cases.
I've mucked
In preparation for late initialisation of the "sanitised" AArch32 register
state, move the AArch32 registers out of 'struct cpuinfo' and into their
own struct definition.
Signed-off-by: Will Deacon
---
arch/arm64/include/asm/cpu.h | 44 +++--
arch/arm64/kernel/cpufeature.c |
Hi all,
Christmas has come early: it's time for version five of these patches
which have previously appeared here:
v1: https://lore.kernel.org/r/20201027215118.27003-1-w...@kernel.org
v2: https://lore.kernel.org/r/20201109213023.15092-1-w...@kernel.org
v3:
I wonder - would it make sense to reserve two arrays of scatterlist structs
and a mutex per CPU sufficient to map up to 1MiB of pages with each array
while the krb5 service is in use?
That way sunrpc could, say, grab the mutex, map the input and output buffers,
do the entire crypto op in one go
On Tue, 8 Dec 2020 at 11:59, Mel Gorman wrote:
>
> On Tue, Dec 08, 2020 at 11:07:19AM +0100, Dietmar Eggemann wrote:
> > On 07/12/2020 10:15, Mel Gorman wrote:
> > > SIS_AVG_CPU was introduced as a means of avoiding a search when the
> > > average search cost indicated that the search would
On 08/12/2020 14:13, Javier González wrote:
> On 08.12.2020 12:37, Johannes Thumshirn wrote:
>> On 08/12/2020 13:22, Javier González wrote:
>>> Good idea. Are you thinking of a sysfs entry to select the backend?
>>
>> Not sure on this one, initially I thought of a sysfs file, but then
>> how would
On Mon, Dec 07, 2020 at 09:48:48PM -0500, Daniel Jordan wrote:
> Jason Gunthorpe writes:
> > On Fri, Dec 04, 2020 at 03:05:46PM -0500, Daniel Jordan wrote:
> >> Well Alex can correct me, but I went digging and a comment from the
> >> first type1 vfio commit says the iommu API didn't promise to
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On 08.12.20 11:58, Paul Menzel wrote:
> Thank you. I know this and do it myself. But, the requirement is to use
> the distribution Linux kernel (package). I am sorry for being unclear.
What about rebuilding the distro package ?
Actually, I wonder why using a generic (bloated) full-blown distro
This adds device tree bindings for the AD5766 DAC.
Signed-off-by: Cristian Pop
---
Changes in v3:
- Fix errors
.../bindings/iio/dac/adi,ad5766.yaml | 58 +++
1 file changed, 58 insertions(+)
create mode 100644
New interface is proposed for dither functionality. This future allows
composing an external signals to the selected output channel.
The dither signal can be turned on/off, scaled, inverted, or it can be
selected from different sources.
Signed-off-by: Cristian Pop
---
The AD5766/AD5767 are 16-channel, 16-bit/12-bit, voltage output dense DACs
Digital-to-Analog converters.
This change adds support for these DACs.
Link:
https://www.analog.com/media/en/technical-documentation/data-sheets/ad5766-5767.pdf
Signed-off-by: Cristian Pop
---
Changelog in v3:
Hi All, thanks for your feedback, please see below
On 12/8/20 12:22 PM, Sudeep Holla wrote:
> On Tue, Dec 08, 2020 at 11:34:36AM +, Lukasz Luba wrote:
>>
>>
>> On 12/8/20 11:20 AM, Sudeep Holla wrote:
>>> On Tue, Dec 08, 2020 at 12:56:11PM +0530, Viresh Kumar wrote:
On 08-12-20, 07:22,
From: Peter Zijlstra
> Sent: 08 December 2020 12:32
>
> On Tue, Dec 08, 2020 at 09:12:36AM +, David Laight wrote:
> > From: Waiman Long
> > > Sent: 07 December 2020 19:02
> > ...
> > > > How much more difficult would it be to also add a timeout option?
> > > > I looked at adding one to the
On 08.12.2020 12:37, Johannes Thumshirn wrote:
On 08/12/2020 13:22, Javier González wrote:
Good idea. Are you thinking of a sysfs entry to select the backend?
Not sure on this one, initially I thought of a sysfs file, but then
how would you do it. One "global" sysfs entry is probably a bad
iblock indicates the number of i_blkbits-sized blocks rather than
sectors.
In addition, considering buffer_head limits mapped size to 32-bits,
should avoid using generic_block_bmap.
Fixes: 9da681e017a3 ("staging: erofs: support bmap")
Signed-off-by: Huang Jianan
Signed-off-by: Guo Weichao
---
On Mon, Dec 7, 2020 at 6:37 PM Miklos Szeredi wrote:
>
> Optionally allow using "user.overlay." namespace instead of
> "trusted.overlay."
There are several occurrences of "trusted.overlay" string in code and
Documentation, which is fine. But maybe only adjust the comment for
testing xattr
On 12/8/20 2:07 PM, Christophe Leroy wrote:
search_exception_tables() is an heavy operation, we have to avoid it.
When KUAP is selected, we'll know the fault has been blocked by KUAP.
Otherwise, it behaves just as if the address was already in the TLBs
and no fault was generated.
Signed-off-by:
From: Zhang Xiaohui
mwifiex_config_scan() calls memcpy() without checking
the destination size may trigger a buffer overflower,
which a local user could use to cause denial of service
or the execution of arbitrary code.
Fix it by putting the length check before calling memcpy().
Signed-off-by:
Thanks for reviewing!
On Tue, Dec 08, 2020 at 11:13:58AM +0100, Maxime Ripard wrote:
On Mon, Dec 07, 2020 at 03:27:55PM +0100, Michael Klein wrote:
Add devicetree binding documentation for regulator-poweroff driver.
Signed-off-by: Michael Klein
---
.../power/reset/regulator-poweroff.yaml
On 08-12-20, 09:50, Chunfeng Yun wrote:
> On Mon, 2020-12-07 at 15:09 +, Colin King wrote:
> > From: Colin Ian King
> >
> > Currently there is a null pointer check for hdmi_phy that implies it
> > may be null, however a dev_err messages dereferences this potential null
> > pointer. Avoid a
On Tue, Dec 08, 2020 at 01:41:52PM +0100, Linus Walleij wrote:
> On Tue, Dec 8, 2020 at 10:57 AM Johan Hovold wrote:
> > [Me]
>
> > > A better approach might be to create an array of names
> > > prepended with something device-unique like the USB
> > > bus topology? Or do we need a helper to
On Mon, Dec 07, 2020 at 09:37:54PM +0100, Andrey Konovalov wrote:
> Hi,
>
> I'm getting a crash when trying to load a module into a kernel that
> uses __ro_after_init static labels, see the crash below. The label is
> defined and initialized in the main kernel binary, and is used in the
> module.
Hi Boqun Feng,
On Tue, Dec 08, 2020 at 10:41:31AM +0800, Boqun Feng wrote:
> Hi Frederic,
>
> On Fri, Nov 13, 2020 at 01:13:15PM +0100, Frederic Weisbecker wrote:
> > This keeps growing up. Rest assured, most of it is debug code and sanity
> > checks.
> >
> > Boqun Feng found that holding rnp
v2 --> v3:
1. Keep device tree patches and reset driver patch separate, as they were in v1.
That is, revert v2.
2. When the new compatible match failed, fall back to the deprecated compatible.
3. Fix a typo, correct "hi3660,rst-syscon" to "hisilicon,rst-syscon".
v1 --> v2:
Merge the driver and
The vendor prefix of "Hisilicon Limited" is "hisilicon", it is clearly
stated in "vendor-prefixes.yaml".
Fixes: 35ca8168133c ("arm64: dts: Add dts files for Hisilicon Hi3660 SoC")
Fixes: dd8c7b78c11b ("arm64: dts: Add devicetree for Hisilicon Hi3670 SoC")
Signed-off-by: Zhen Lei
Cc: Chen Feng
Convert the Hisilicon reset controller binding to DT schema format using
json-schema.
Signed-off-by: Zhen Lei
---
.../bindings/reset/hisilicon,hi3660-reset.txt | 44 -
.../bindings/reset/hisilicon,hi3660-reset.yaml | 77 ++
2 files changed, 77
The vendor prefix of "Hisilicon Limited" is "hisilicon", it is clearly
stated in "vendor-prefixes.yaml".
Fixes: 836e23549583 ("dt-bindings: Document the hi3660 reset bindings")
Signed-off-by: Zhen Lei
Cc: Zhangfei Gao
---
Documentation/devicetree/bindings/reset/hisilicon,hi3660-reset.txt | 4
h, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Enrico-Weigelt-metux-IT-consult/net-8021q-vlan-reduce-noise-in-driver-initialization/20201208-165821
base: https://git.kernel.org/pub/scm/linux/kernel/git/tor
The vendor prefix of "Hisilicon Limited" is "hisilicon", it is clearly
stated in "vendor-prefixes.yaml".
For backward compatibility reasons fall back to the deprecated compatible
if the new one failed.
Fixes: 1527058736fa ("reset: hisilicon: add reset-hi3660")
Signed-off-by: Zhen Lei
Cc:
On Mon, Dec 07, 2020 at 10:44:46PM -0600, Bjorn Andersson wrote:
> Some bridge chips, such as the TI SN65DSI86 DSI/eDP bridge, provides
> means of generating a PWM signal for backlight control of the attached
> panel. The provided PWM chip is typically controlled by the
> pwm-backlight driver,
randconfig-a005-20201208
i386 randconfig-a006-20201208
i386 randconfig-a013-20201208
i386 randconfig-a014-20201208
i386 randconfig-a011-20201208
i386 randconfig-a015-20201208
i386 randconfig
On Mon, Dec 07, 2020 at 05:38:58PM +0100, Rafael J. Wysocki wrote:
> +static void intel_cpufreq_adjust_perf(unsigned int cpunum,
> + unsigned long min_perf,
> + unsigned long target_perf,
> +
Hi,
On 08. 12. 20 13:35, quanyang.w...@windriver.com wrote:
> From: Quanyang Wang
>
> The Zynqmp Ultrascale clock controller generates clocks for peripherals,
> so we need to enable it when ARCH_ZYNQMP is selected.
>
> Signed-off-by: Quanyang Wang
> ---
> drivers/clk/zynqmp/Kconfig | 1 +
>
On Tue, Dec 8, 2020 at 10:57 AM Johan Hovold wrote:
> [Me]
> > A better approach might be to create an array of names
> > prepended with something device-unique like the USB
> > bus topology? Or do we need a helper to help naming the
> > GPIOs? What would be helpful here?
> >
> > name =
On Mon, Dec 07, 2020 at 07:18:57PM -0800, Yonghong Song wrote:
>
>
> On 12/7/20 8:07 AM, Brendan Jackman wrote:
> > The prog_test that's added depends on Clang/LLVM features added by
> > Yonghong in commit 286daafd6512 (was https://reviews.llvm.org/D72184 ).
> >
> > Note the use of a define
Hi Liu,
Thank you for the patch.
On Fri, Dec 04, 2020 at 03:33:42PM +0800, Liu Ying wrote:
> This patch allows LVDS PHYs to be configured through
> the generic functions and through a custom structure
> added to the generic union.
>
> The parameters added here are based on common LVDS PHY
>
fs/ubifs/super.c: function mount_ubifs:
the format specifier "lld" need arg type "long long",
but the according arg "old_idx_sz" has type
"unsigned long long"
Signed-off-by: Fangping Liang
---
fs/ubifs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ubifs/super.c
On 08/12/2020 13:22, Javier González wrote:
> Good idea. Are you thinking of a sysfs entry to select the backend?
Not sure on this one, initially I thought of a sysfs file, but then
how would you do it. One "global" sysfs entry is probably a bad idea.
Having one per block device to select native
From: Quanyang Wang
The Zynqmp Ultrascale clock controller generates clocks for peripherals,
so we need to enable it when ARCH_ZYNQMP is selected.
Signed-off-by: Quanyang Wang
---
drivers/clk/zynqmp/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/clk/zynqmp/Kconfig
Hi Aswin,
On Tue, Dec 08, 2020 at 04:03:32PM +0530, Aswin C wrote:
> Remove the word 'retarded' from the code comments with a more professional
> word
> 'erroneous' to make it less profane.
> ---
> drivers/net/dsa/sja1105/sja1105_dynamic_config.c | 2 +-
> 1 file changed, 1 insertion(+), 1
On 08.12.20 11:10, Michal Suchánek wrote:
Hi,
> The console driver provides early console which should initialize
> without any transport. I have not tested it actually works but the code
> seems to be there to support this use case.
What does it do if it hasn't got any transport yet ?
Just
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