Hi Hans,
On Thu, 16 Apr 2020 11:35:41 +0200
Hans Verkuil wrote:
I'm very sorry I missed a lot of your reviews in my V2, that wasn't on
purpose. I'll fix this on the next iteration, sorry about that.
Thank you very much for your review !
Maxime
>+Helen Koike (rkisp1 maintainer)
>
>A quick revi
Hi Jassi,
Client can not know how mailbox controller implements TX done. There is no
API in mailbox_client.h to get this information.
I think it is framework' responsibility, not client, to handle controller'
different behavior. Thanks!
Regards,
Joe
-邮件原件-
发件人: Jassi Brar [mailto:j
On Mon, Jun 1, 2020 at 2:48 PM Andreas Schwab wrote:
>
> On Jun 01 2020, Zong Li wrote:
>
> > Add the missing header in file, it was losed in original implementation.
>
> s/losed/lost/
>
> Andreas.
Thanks for correcting, let me modify it in the next version.
> --
> Andreas Schwab, sch...@linux-m
On Monday, June 1, 2020 8:47:24 AM EEST Vignesh Raghavendra wrote:
> From: Ramuthevar Vadivel Murugan
>
>
> Move cadence-quadspi driver to use spi-mem framework. This is required
> to make the driver support for SPI NAND flashes in future.
>
> Driver is feature compliant with existing SPI NOR ve
On Jun 01 2020, Zong Li wrote:
> Add the missing header in file, it was losed in original implementation.
s/losed/lost/
Andreas.
--
Andreas Schwab, sch...@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
On 01/06/2020 05:55, Benjamin Herrenschmidt wrote:
On Tue, 2020-05-26 at 21:35 +0300, Paraschiv, Andra-Irina wrote:
This was needed to have an identifier for the overall NE logic - PCI
dev, ioctl and misc dev.
The ioctl and misc dev logic has pr_* logs, but I can update them to
dev_* with mis
> pm_runtime_get_sync() increments the runtime PM usage counter even
> the call returns an error code. Thus a corresponding decrement is
> needed on the error handling path to keep the counter balanced.
>
> Fix this by adding the missed function call.
How do you think about a wording variant like
2020년 5월 29일 (금) 오후 3:50, Joonsoo Kim 님이 작성:
>
> 2020년 5월 29일 (금) 오전 4:25, Vlastimil Babka 님이 작성:
> >
> > On 5/27/20 8:44 AM, js1...@gmail.com wrote:
> > > From: Joonsoo Kim
> > >
> > > This patchset clean-up the migration target allocation functions.
> > >
> > > * Changes on v2
> > > - add acked-
On 2020-06-01 09:37, Viresh Kumar wrote:
On 29-05-20, 19:47, Sibi Sankar wrote:
opp_np needs to be subjected
to NULL check as well.
No, it isn't. It should already be valid and is set by the OPP core.
Actually we don't need to do of_node_get(opp_table->np) and just use
np, I did that to not ha
On Monday, June 1, 2020 8:47:23 AM EEST Vignesh Raghavendra wrote:
> Drop redundant WREN command in cqspi_erase() as SPI NOR core takes care
> of sending WREN command before sending erase command.
>
> Signed-off-by: Vignesh Raghavendra
> ---
> drivers/mtd/spi-nor/controllers/cadence-quadspi.c |
Even in failed case of pm_runtime_get_sync, the usage_count
is incremented. In order to keep the usage_count with correct
value call pm_runtime_put_autosuspend.
Signed-off-by: Navid
---
drivers/power/supply/bq24190_charger.c | 26 ++
1 file changed, 18 insertions(+), 8 de
The following changes since commit 2ef96a5bb12be62ef75b5828c0aab838ebb29cb8:
Linux 5.7-rc5 (2020-05-10 15:16:58 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git tags/fsverity-for-linus
for you to fetch changes up to 9cd6b593cfc9eaa476c9a3f
On Monday, June 1, 2020 8:47:22 AM EEST Vignesh Raghavendra wrote:
> dma_request_chan_by_mask() can throw EPROBE_DEFER if DMA provider
> is not yet probed. Currently driver just falls back to using PIO mode
> (which is less efficient) in this case. Instead return probe deferral
> error as is so tha
Hi Jorge,
On Mon, 1 Jun 2020 at 04:41, Jorge Ramirez-Ortiz wrote:
>
> Some secure elements like NXP's SE050 sit on I2C buses. For OP-TEE to
> control this type of cryptographic devices it needs coordinated access
> to the bus, so collisions and RUNTIME_PM dont get in the way.
>
> This trampoline
The following changes since commit 2ef96a5bb12be62ef75b5828c0aab838ebb29cb8:
Linux 5.7-rc5 (2020-05-10 15:16:58 -0700)
are available in the Git repository at:
https://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git tags/fscrypt-for-linus
for you to fetch changes up to e3b1078bedd323df343894a2
Hi Krzysztof,
On 29.05.2020 19:43, Krzysztof Kozlowski wrote:
> On Fri, May 29, 2020 at 02:49:40PM +0200, Marek Szyprowski wrote:
>> Add custom voltage regulator coupler for Exynos5800 SoCs, which require
>> coupling between "vdd_arm" and "vdd_int" regulators. This coupler ensures
>> that coupled
Hi Marc,
On 2020/5/31 0:31, Marc Zyngier wrote:
> Hi Alex,
>
> On 2020-05-30 11:46, Alexandru Elisei wrote:
>> Hi,
>
> [...]
>
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 48d0ec44ad77..e6378162cdef 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
> +@rv depends on !patch@
> +expression from,to,size;
> +position p;
> +statement S1,S2;
> +@@
> +
> +* to = \(kvmalloc@p\|kvzalloc@p\)(size,\(GFP_KERNEL\|GFP_USER\));
> + if (to==NULL || ...) S1
> + if (copy_from_user(to, from, size) != 0)
> + S2
How does the SmPL asterisk functionality fi
Hi,
> If param_offset is not 0, the memcpy length shouldn't be the
> true descriptor length.
>
> Fixes: a4b0e8a4e92b ("scsi: ufs: Factor out ufshcd_read_desc_param")
> Signed-off-by: Bean Huo
> ---
> drivers/scsi/ufs/ufshcd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --g
From: Dinghao Liu Sent: Monday, June 1, 2020 2:17 PM
> pm_runtime_get_sync() increments the runtime PM usage counter even the
> call returns an error code. Thus a corresponding decrement is needed on the
> error handling path to keep the counter balanced.
>
> Fix this by adding the missed functio
From: Sandor Yu
This adds initial support for MHDP DP bridge driver.
Basic DP functions are supported, that include:
-Video mode set on-the-fly
-Cable hotplug detect
-MAX support resolution to 3096x2160@60fps
-Support DP audio
-EDID read via AUX
Signed-off-by: Sandor Yu
---
drivers/gpu/dr
Sat, May 30, 2020 at 05:54:29PM CEST, ido...@idosch.org wrote:
>On Sat, May 30, 2020 at 05:52:31PM +0300, Vadym Kochan wrote:
[...]
>> > WARNING: do not add new typedefs
>> > #1064: FILE: drivers/net/ethernet/marvell/prestera/prestera_hw.h:32:
>> > +typedef void (*prestera_event_cb_t)
>> I may b
From: Sandor Yu
- Extracted common fields from cdn_dp_device to a new cdns_mhdp_device
structure which will be used by two separate drivers later on.
- Moved some datatypes (audio_format, audio_info, vic_pxl_encoding_format,
video_info) from cdn-dp-core.c to cdn-dp-reg.h.
- Changed prefixes f
From: Sandor Yu
Add initial support for i.MX8MQ MHDP HDMI.
Add MHDP HDMI PHY configuration.
The features are same as mhdp hdmi bridge driver.
Signed-off-by: Sandor Yu
---
drivers/gpu/drm/imx/mhdp/Kconfig | 5 +-
drivers/gpu/drm/imx/mhdp/Makefile | 2 +-
drivers/gpu
From: Sandor Yu
Document the bindings used for the Cadence MHDP HDMI/DP bridge.
Signed-off-by: Sandor Yu
---
.../bindings/display/bridge/cdns,mhdp.yaml| 46 +++
.../devicetree/bindings/display/imx/mhdp.yaml | 59 +++
2 files changed, 105 insertions(+)
create mo
From: Sandor Yu
This adds initial support for cadence MHDP HDMI bridge driver.
Basic HDMI functions are supported, that include:
-Video mode set on-the-fly
-Cable hotplug detect
-MAX support resolution to 3096x2160@60fps
-HDMI audio
-AV infoframe
-EDID read
-SCDC read
Signed-off-by: Sando
From: Sandor Yu
Create new directory drm/bridge/cadence.
Cadence MHDP DP and HDMI bridge dirver will added later.
drm/rockchip/cdn-dp-reg.c will separate to three files.
- cdns-mhdp-common.c: Provide basic MHDP register read/write via mailbox.
public firmware load, event, edid and HPD functi
From: Sandor Yu
Initial support for i.MX8MQ MHDP Displayport.
Add MHDP DP PHY configutation.
The features are same as MHDP DP bridge driver.
Signed-off-by: Sandor Yu
---
drivers/gpu/drm/imx/Kconfig | 1 +
drivers/gpu/drm/imx/Makefile| 1 +
drivers/gpu/drm/im
From: Sandor Yu
The patch set initial support for Cadence MHDP(HDMI/DP) drm bridge
driver and iMX8MQ HDMI/DP.
The first patch drm/rockchip: prepare common code for cdns and rk dpi/dp driver
is from the link https://patchwork.kernel.org/patch/10788309/
that still in reviewing.
Files in drm/bridg
Add support for profiles in device tree to allow
different fan settings for trip point temp/hyst/pwm.
Signed-off-by: Sandipan Patra
---
arch/arm64/boot/dts/nvidia/tegra194-p2972-.dts | 15 ---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/arch/arm64/boot/dts/nvid
Add support for profiles mode settings.
This allows different fan settings for trip point temp/hyst/pwm.
Tegra194 has multiple fan-profiles support.
Signed-off-by: Sandipan Patra
---
PATCH V2:
Cleaned pwm_fan_remove support as it is not required.
drivers/hwmon/pwm-fan.c | 92 ++
On 05/28/20 17:32 PM, Ian Rogers wrote:
>
> So on tip/perf/core with:
> 1c0cd2dbb993 perf jvmti: Fix jitdump for methods without debug info
> 3ce17c1e52f4 perf jvmti: remove redundant jitdump line table entries
>
> I've been trying variants of:
>
> Before:
> /tmp/perf/perf record -k 1 -e cycles:u -
pm_runtime_get_sync() increments the runtime PM usage counter even
the call returns an error code. Thus a corresponding decrement is
needed on the error handling path to keep the counter balanced.
Fix this by adding the missed function call.
Fixes: 13d6eb20fc79a ("i2c: imx-lpi2c: add runtime pm s
From: Pierre-Louis Bossart
Make error handling simpler with devm_ allocation.
Signed-off-by: Pierre-Louis Bossart
Signed-off-by: Bard Liao
---
drivers/soundwire/intel_init.c | 14 +-
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/soundwire/intel_init.c b/dri
From: Pierre-Louis Bossart
Rather than a plain-vanilla init/exit, this patch provides 3 steps in
the initialization needed for driver selection, machine driver
selection and deal with power rail dependencies.
- ACPI scan: this step is done at a very early stage to detect the
presence of a SoundW
From: Pierre-Louis Bossart
It's not clear how this code ever worked, the link information is used
in intel.c but never passed as platform_data.
Signed-off-by: Pierre-Louis Bossart
Signed-off-by: Bard Liao
---
drivers/soundwire/intel_init.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a
This series is to split the original "soundwire: intel: transition to 3
steps initialization" patch into different patches for better review.
It also address comments from Vinod.
Pierre-Louis Bossart (6):
soundwire: intel: cleanups for indirections/logs
soundwire: intel: clarify drvdata and re
From: Pierre-Louis Bossart
The code can be simplified a bit to have a more consistent use of
'dev' and 'bus', as well as move definitions around. This will help
make the major changes in follow-up patches easier to review.
Signed-off-by: Pierre-Louis Bossart
Signed-off-by: Bard Liao
---
drive
From: Pierre-Louis Bossart
The use of drvdata mixes two structures. There was no harm the first
structure is embedded as the first element of the second, but that's
not good. Make sure all drvdata is based on the 'sdw_cdns' structure.
While we are at it, remove indirections for 'dev' and 'cdns'
From: Pierre-Louis Bossart
No need to test link_mask twice
Suggested-by: Rander Wang
Signed-off-by: Pierre-Louis Bossart
Signed-off-by: Bard Liao
---
drivers/soundwire/intel_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/soundwire/intel_init.c b/drivers/so
2020년 5월 30일 (토) 오전 12:12, Johannes Weiner 님이 작성:
>
> On Fri, May 29, 2020 at 03:48:00PM +0900, Joonsoo Kim wrote:
> > 2020년 5월 29일 (금) 오전 2:02, Johannes Weiner 님이 작성:
> > > On Thu, May 28, 2020 at 04:16:50PM +0900, Joonsoo Kim wrote:
> > > > 2020년 5월 27일 (수) 오후 10:43, Johannes Weiner 님이 작성:
> > >
In old days, worker threads are not shared among different
workqueues and destroy_workqueue() used kthread_stop() to destroy
all workers before going to destroy workqueue structures.
And kthread_stop() can ensure the scheduled (worker->scheduled)
work items and the linked work items queued by flush
Hi Zijun,
> QCA6390 memdump VSE sometimes come to bluetooth driver
> with wrong sequence number as illustrated as follows:
> frame # in dec: frame data in hex
> 1396: ff fd 01 08 74 05 00 37 8f 14
> 1397: ff fd 01 08 75 05 00 ff bf 38
> 1414: ff fd 01 08 86 05 00 fb 5e 4b
> 1399: ff fd 01 08 77 05
On Fri, 29 May 2020 at 14:16, Stephen Rothwell wrote:
>
> Hi all,
>
> In commit
>
> 7b16993c2bb2 ("mmc: sdhci-msm: Clear tuning done flag while hs400 tuning")
>
> Fixes tag
>
> Fixes: ff06ce4 ("mmc: sdhci-msm: Add HS400 platform support")
>
> has these problem(s):
>
> - SHA1 should be at lea
Hi Zijun,
> serdev_device_write() is not appropriate at here because
> serdev_device_write_wakeup() is not used to release completion hold
> by the former at @write_wakeup member of struct serdev_device_ops.
>
> Fix by using serdev_device_write_buf() instead of serdev_device_write().
>
> Signed-
Remove redundant header files.
Signed-off-by: Baolin Wang
---
drivers/hwspinlock/sprd_hwspinlock.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/hwspinlock/sprd_hwspinlock.c
b/drivers/hwspinlock/sprd_hwspinlock.c
index 36dc803..b157495 100644
--- a/drivers/hwspinlock/sprd_hwspinl
On Mon, Jun 01, 2020 at 01:54:29PM +0800, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162
> commit: 9553d16fa671b9621c5e2847d08bd90d3be3349c init/kconfig: Add LD_VERSION
> Kconfig
> d
Hi Zijun,
> Controller ID info got by VSC EDL_PATCH_GETVER is very
> important, so improve its log level from DEBUG to INFO.
>
> Signed-off-by: Zijun Hu
> ---
> Changes in v4:
> - correct coding style of qca_read_soc_version()
>
> Changes in v3:
> - correct coding style
>
> Changes in v2:
> -
Hi,
Reviewed-by: Alain Volmat
Thanks,
Alain
On Wed, May 27, 2020 at 01:38:53AM +, Dinghao Liu wrote:
> pm_runtime_get_sync() increments the runtime PM usage counter even
> the call returns an error code. Thus a pairing decrement is needed
> on the error handling path to keep the counter bal
On 5/28/2020 1:06 AM, Rob Herring wrote:
On Wed, May 13, 2020 at 11:33:27AM +0530, Rajendra Nayak wrote:
Add an optional power domain which when specified can be used for
setting the performance state of Venus.
Signed-off-by: Rajendra Nayak
---
Documentation/devicetree/bindings/media/qcom,
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 3d77e6a8804abcc0504c904bd6e5cdf3a5cf8162
commit: 9553d16fa671b9621c5e2847d08bd90d3be3349c init/kconfig: Add LD_VERSION
Kconfig
date: 9 weeks ago
config: x86_64-allyesconfig
compiler: clang version 11.0.0 (
randconfig-a001-20200529
i386 randconfig-a002-20200529
i386 randconfig-a006-20200529
i386 randconfig-a003-20200529
i386 randconfig-a005-20200529
i386 randconfig-a004-20200531
i386 randconfig-a003-20200531
i38
allnoconfig
i386 randconfig-a004-20200531
i386 randconfig-a003-20200531
i386 randconfig-a006-20200531
i386 randconfig-a002-20200531
i386 randconfig-a005-20200531
i386 randconfig-a001-20200531
i38
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
perf/core
branch HEAD: 5cde265384cad739b162cf08afba6da8857778bd perf/x86/rapl: Add AMD
Fam17h RAPL support
elapsed time: 5488m
configs tested: 86
configs skipped: 4
The following configs have been built successfully.
Mo
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2020.05.25b
branch HEAD: 39d28156618fd7787f3363cf66d77918c94abc54 refperf: Output
per-experiment data points
i386-tinyconfig vmlinux size:
==
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2020.05.26a
branch HEAD: 63fdce1252f16032c9e1eb7244bb674ba4f84855 fixup! refperf: Provide
module parameter to specify number of experiments
Error/Warning in current branch:
m68k-linux-ld: refperf.c:(.text+
Drop redundant WREN command in cqspi_erase() as SPI NOR core takes care
of sending WREN command before sending erase command.
Signed-off-by: Vignesh Raghavendra
---
drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/mtd/spi-nor/contr
From: Ramuthevar Vadivel Murugan
Move cadence-quadspi driver to use spi-mem framework. This is required
to make the driver support for SPI NAND flashes in future.
Driver is feature compliant with existing SPI NOR version.
Signed-off-by: Ramuthevar Vadivel Murugan
Signed-off-by: Vignesh Raghav
Currently direct access mode is used on platforms that have AHB window
(memory mapped window) larger than flash size. This feature is limited
to TI platforms as non TI platforms have < 1MB of AHB window.
Therefore introduce a driver quirk to disable DAC mode and set it for
non TI compatibles. This
On Mon, Jun 01, 2020 at 12:47:12PM +1000, Benjamin Herrenschmidt wrote:
> On Tue, 2020-05-26 at 08:51 +0200, Greg KH wrote:
> >
> > And get them to sign off on it too, showing they agree with the design
> > decisions here :)
>
> Isn't it generally frowned upon to publish a patch with internal sig
> Unfortunately, the Coccinelle software does not like the following
> SmPL code variant so far.
>
> to =
> (
> - \( kmalloc \| kzalloc \)
> + memdup_user
> |
> - \( kvmalloc \| kvzalloc \)
> + vmemdup_user
> )
> (
> - size, \( GFP_KERNEL \| GFP_USE
Drop configuration of Flash size, erase size and page size
configuration. Flash size is needed only if using AHB decoder (BIT 23 of
CONFIG_REG) which is not used by the driver.
Erase size and page size are needed if IP is configured to send WREN
automatically. But since SPI NOR layer takes care of
Make sure to undo the prior changes done by the driver when exiting due
to failure to acquire reset lines.
Signed-off-by: Vignesh Raghavendra
Reviewed-by: Tudor Ambarus
---
drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --gi
dma_request_chan_by_mask() can throw EPROBE_DEFER if DMA provider
is not yet probed. Currently driver just falls back to using PIO mode
(which is less efficient) in this case. Instead return probe deferral
error as is so that driver will be re probed once DMA provider is
available.
Signed-off-by:
From: Ramuthevar Vadivel Murugan
Now that cadence-quadspi has been converted to use spi-mem framework,
move it under drivers/spi/
Update license header to match SPI subsystem style
Signed-off-by: Ramuthevar Vadivel Murugan
Signed-off-by: Vignesh Raghavendra
---
drivers/mtd/spi-nor/controlle
If driver fails to acquire DMA channel then don't initialize
rx_dma_complete struct as it won't be used.
Signed-off-by: Vignesh Raghavendra
Reviewed-by: Tudor Ambarus
---
drivers/mtd/spi-nor/controllers/cadence-quadspi.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mtd/spi-nor/co
This series is a subset of "[PATCH v12 0/4] spi: cadence-quadspi: Add
support for the Cadence QSPI controller" by Ramuthevar,Vadivel MuruganX
that intended to move
cadence-quadspi driver to spi-mem framework
Those patches were trying to accomplish too many things in a single set
of patches and ne
On Fri, May 29, 2020 at 11:42:57AM +0800, Shuai He wrote:
> Use kobj_to_dev() API instead of container_of().
>
> Signed-off-by: Shuai He
Seems reasonable:
Reviewed-by: Ira Weiny
> ---
> drivers/dax/bus.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dax/bus
Currently, an integer is used to specify the size in unmap_sg().
With 2GB worth of pages (512k 4k pages), it requires 31 bits
(i.e. (1 << 19) << 12), which overflows the integer, and ends up
unmapping more pages than intended. Subsequently, this results in
IO_PAGE_FAULT.
Uses size_t instead of int
On Mon, Jun 01, 2020 at 01:28:07AM +0800, Bard Liao wrote:
> From: Pierre-Louis Bossart
>
> Change SPDX from GPL-2.0 to GPL-2.0-only for Intel-contributed
> code. This was explicit before the transition to SPDX and lost in
> translation.
It is also explicit in the "GPL-2.0" lines as well, did yo
-a004-20200529
i386 randconfig-a001-20200529
i386 randconfig-a002-20200529
i386 randconfig-a006-20200529
i386 randconfig-a003-20200529
i386 randconfig-a005-20200529
i386 randconfig-a004-20200531
i386
This code was using get_user_pages*(), in approximately a "Case 5"
scenario (accessing the data within a page), using the categorization
from [1]. That means that it's time to convert the get_user_pages*() +
put_page() calls to pin_user_pages*() + unpin_user_pages() calls.
There is some helpful ba
This is based on Linux 5.7, plus one prerequisite patch:
"mm/gup: update pin_user_pages.rst for "case 3" (mmu notifiers)" [1]
Changes since v1: removed references to set_page_dirty*(), in response to
Souptick Joarder's review (thanks!).
Cover letter for v1, edited/updated slightly:
It recentl
There are four cases listed in pin_user_pages.rst. These are
intended to help developers figure out whether to use
get_user_pages*(), or pin_user_pages*(). However, the four cases
do not cover all the situations. For example, drivers/vhost/vhost.c
has a "pin, write to page, set page dirty, unpin" c
On Fri, 29 May 2020, Charles Keepax wrote:
Still needs a commit log.
> Signed-off-by: Charles Keepax
> ---
> drivers/mfd/madera-core.c| 12 ++--
> drivers/mfd/madera-i2c.c | 1 -
> include/linux/mfd/madera/pdata.h | 1 -
> 3 files changed, 6 insertions(+), 8 deletions(
From: Pierre-Louis Bossart
Change SPDX from GPL-2.0 to GPL-2.0-only for Intel-contributed
code. This was explicit before the transition to SPDX and lost in
translation.
No change to the dual-license parts, the only clarification is to the
GPL-2.0 term.
Signed-off-by: Pierre-Louis Bossart
Revie
> > If there's *any* error, it'll check the pointer, if it's non-NULL,
> > it'll call the destructor. If kzalloc() fails, the pointer will be
> > NULL, there's no double-free bug. *every* subdev is written this way
> > to avoid duplicating cleanup logic.
> Actually, gm20b_clk_new_speedo0() may ha
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
auto-latest
branch HEAD: 4e052965f46b6fd9641d79bf10208eac2631475f Merge branch 'efi/core'
elapsed time: 5276m
configs tested: 114
configs skipped: 8
The following configs have been built successfully.
More configs m
Added support for dynamic clock freq configuration in pwm kernel driver.
Earlier the pwm driver used to cache boot time clock rate by pwm clock
parent during probe. Hence dynamically changing pwm frequency was not
possible for all the possible ranges. With this change, dynamic calculation
is enable
On 2020-05-29 17:17 +0200, Jil Rouceau wrote:
> Fixed the missing spaces before and after binary operators.
>
> Signed-off-by: Jil Rouceau
This patch does not apply cleanly. I think your base tree is missing
commit ec269f1250c6 ("staging: qlge: Remove unnecessary spaces in
qlge_main.c").
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master
branch HEAD: 14bf8733b3c1887abab08371c47e68f2afbc0b93 Merge branch 'x86/urgent'
elapsed time: 3625m
configs tested: 118
configs skipped: 6
The following configs have been built successfully.
More configs may be tes
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
efi/urgent
branch HEAD: 9bb4cbf4862dfa139f73e12912129e5b76baea1a Merge tag
'efi-fixes-for-v5.7-rc6' of
git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi into efi/urgent
elapsed time: 13521m
configs tested: 103
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
irq/core
branch HEAD: 76fe06c1e68b8f8dfb63d5b268623830dcb16ed0 Merge tag 'irqchip-5.8'
of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
elapsed time: 2567m
configs tested: 146
configs skip
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git
WIP.locking/core
branch HEAD: 19f545b6e07f753c4dc639c2f0ab52345733b6a8 zram: Use local lock to
protect per-CPU data
elapsed time: 5454m
configs tested: 126
configs skipped: 7
The following configs have been built s
randconfig-a002-20200529
i386 randconfig-a006-20200529
i386 randconfig-a003-20200529
i386 randconfig-a005-20200529
i386 randconfig-a004-20200531
i386 randconfig-a003-20200531
i386 randconfig-a006
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
locking/kcsan
branch HEAD: f05e1242fbb2d149ceaa87310cf67d03fe007a25 compiler_types.h: Use
unoptimized __unqual_scalar_typeof for sparse
i386-tinyconfig vmlinux size:
+---++
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git
dev.2020.05.29a
branch HEAD: f088eeb5bd99e97a2e8cea15279bbab273f2d7c8 refperf: Work around
64-bit division
i386-tinyconfig vmlinux size:
i386 randconfig-a003-20200529
i386 randconfig-a005-20200529
i386 randconfig-a004-20200531
i386 randconfig-a003-20200531
i386 randconfig-a006-20200531
i386 randconfig-a002-20200531
i386 randconfig
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86/urgent
branch HEAD: aa61b7bb00f7c0738823237a06161d568442b93c Merge branch 'fixes' of
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into x86/urgent
i386-tinyconfig vmlinux size:
==
randconfig-a004-20200529
x86_64 randconfig-a003-20200529
i386 randconfig-a004-20200531
i386 randconfig-a003-20200531
i386 randconfig-a006-20200531
i386 randconfig-a002-20200531
i386 randconfi
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
x86/entry
branch HEAD: 5980d208e5ef28455e9e8b08f6250b443a2f0893 x86/idt: Consolidate idt
functionality
Error/Warning in current branch:
arch/x86/kernel/idt.c:177:43: error: expected ';' before ')' token
arch/x86/kernel/i
randconfig-a001-20200529
i386 randconfig-a002-20200529
i386 randconfig-a006-20200529
i386 randconfig-a003-20200529
i386 randconfig-a005-20200529
i386 randconfig-a004-20200531
i386 randconfig
defconfig
i386 randconfig-a004-20200531
i386 randconfig-a003-20200531
i386 randconfig-a006-20200531
i386 randconfig-a002-20200531
i386 randconfig-a005-20200531
i386 randconfig-a001-20200531
i386
Generic KASAN will support to record the last two call_rcu() call stacks
and print them in KASAN report. So that need to update documentation.
Signed-off-by: Walter Wu
Reviewed-and-tested-by: Dmitry Vyukov
Reviewed-by: Andrey Konovalov
Cc: Andrey Ryabinin
Cc: Alexander Potapenko
Cc: Jonathan
On 2020-05-31 00:11, Souptick Joarder wrote:
...
diff --git a/Documentation/core-api/pin_user_pages.rst
b/Documentation/core-api/pin_user_pages.rst
index 4675b04e8829..b9f2688a2c67 100644
--- a/Documentation/core-api/pin_user_pages.rst
+++ b/Documentation/core-api/pin_user_pages.rst
@@ -171,6 +1
Test call_rcu() call stack recording and verify whether it correctly
is printed in KASAN report.
Signed-off-by: Walter Wu
Reviewed-and-tested-by: Dmitry Vyukov
Reviewed-by: Andrey Konovalov
Cc: Andrey Ryabinin
Cc: Alexander Potapenko
Cc: Matthias Brugger
---
Changes since v6:
- renamed the
Move free track from kasan_alloc_meta to kasan_free_meta in order
to make struct kasan_alloc_meta and kasan_free_meta size are both
16 bytes. It is a good size because it is the minimal redzone size
and a good number of alignment.
For free track, we make some modifications as shown below:
1) Remov
This feature will record the last two call_rcu() call stacks and
prints up to 2 call_rcu() call stacks in KASAN report.
When call_rcu() is called, we store the call_rcu() call stack into
slub alloc meta-data, so that the KASAN report can print rcu stack.
[1]https://bugzilla.kernel.org/show_bug.cg
This patchset improves KASAN reports by making them to have
call_rcu() call stack information. It is useful for programmers
to solve use-after-free or double-free memory issue.
The KASAN report was as follows(cleaned up slightly):
BUG: KASAN: use-after-free in kasan_rcu_reclaim+0x58/0x60
Freed b
The head text section (i.e. _start, secondary_start_sbi, etc) and the
init section fall under same page table level-1 mapping.
Currently, the runtime CPU hotplug is broken because we are marking
init section as non-executable which in-turn marks head text section
as non-executable.
Further invest
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