The following changes since commit 089cf7f6ecb266b6a4164919a2e69bd2f938374a:
Linux 5.3-rc7 (2019-09-02 09:57:40 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git tags/usb-5.4-rc1
for you to fetch changes up to fb9617edf6c0e1b86a6595c
The following changes since commit d45331b00ddb179e291766617259261c112db872:
Linux 5.3-rc4 (2019-08-11 13:26:41 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tags/tty-5.4-rc1
for you to fetch changes up to 1dce2df3ee06e4f10fd9b89
On Sun, Sep 15, 2019 at 5:46 PM Vitaly Wool wrote:
>
> zswap_writeback_entry() maps a handle to read swpentry first, and
> then in the most common case it would map the same handle again.
> This is ok when zbud is the backend since its mapping callback is
> plain and simple, but it slows things do
The following changes since commit d45331b00ddb179e291766617259261c112db872:
Linux 5.3-rc4 (2019-08-11 13:26:41 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
tags/driver-core-5.4-rc1
for you to fetch changes up to ca7ce5
The following changes since commit d1abaeb3be7b5fa6d7a1fbbd2e14e3310005c4c1:
Linux 5.3-rc5 (2019-08-18 14:31:08 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
tags/staging-5.4-rc1
for you to fetch changes up to 3fb73eddba106a
From: Markus Elfring
Date: Wed, 18 Sep 2019 13:40:30 +0200
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/mfd/ipaq-micro.c | 6 +-
1 file changed, 1 insertion(+),
The following changes since commit 089cf7f6ecb266b6a4164919a2e69bd2f938374a:
Linux 5.3-rc7 (2019-09-02 09:57:40 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
tags/char-misc-5.4-rc1
for you to fetch changes up to 16a0f687ca
On Wed, Sep 18, 2019 at 02:38:35PM +0300, Heikki Krogerus wrote:
> On Tue, Sep 17, 2019 at 10:45:07PM +0300, Yauhen Kharuzhy wrote:
> > Existing intel_cht_int33fe ACPI pseudo-device driver assumes that
> > hardware has TypeC connector and register related devices described as
> > I2C connections in
On Fri, 13 Sep 2019 at 16:36, Rob Herring wrote:
>
> On Mon, Sep 09, 2019 at 08:34:36PM +0200, Krzysztof Kozlowski wrote:
> > Convert Samsung PWM (S3C, S5P and Exynos SoCs) bindings to DT schema
> > format using json-schema.
> >
> > Signed-off-by: Krzysztof Kozlowski
> > ---
> > .../devicetree/b
stable-rc/linux-4.19.y boot: 133 boots: 0 failed, 124 passed with 9 offline
(v4.19.73-51-gddb7a3337506)
Full Boot Summary:
https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.19.y/kernel/v4.19.73-51-gddb7a3337506/
Full Build Summary:
https://kernelci.org/build/stable-rc/branch/linux-4.19
stable-rc/linux-5.2.y boot: 145 boots: 1 failed, 135 passed with 8 offline, 1
conflict (v5.2.15-86-g2f63f02ef506)
Full Boot Summary:
https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.2.y/kernel/v5.2.15-86-g2f63f02ef506/
Full Build Summary:
https://kernelci.org/build/stable-rc/branch/li
$id doesn't match the actual filename, so update the $id
Signed-off-by: Pragnesh Patel
---
Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yam
On Wed, Sep 18, 2019 at 08:19:44AM +0800, wang.y...@zte.com.cn wrote:
> Hi Paolo,
>
> > On 22/07/19 09:33, Yi Wang wrote:
> > > We got these coccinelle warning:
> > > ./arch/x86/kvm/debugfs.c:23:0-23: WARNING: vcpu_timer_advance_ns_fops
> > > should be defined with DEFINE_DEBUGFS_ATTRIBUTE
> > > .
Hi there,
Static analysis with Coverity has detected an issue in rr_init1() in
drivers/net/hippi/rrunner.c as follows:
CID 13516 (#1 of 1): Operands don't affect result
(CONSTANT_EXPRESSION_RESULT)
result_independent_of_operands: ((unsigned long)skb->data & 4095) >
18446744073709486295UL /*
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger
crash:
Reported-and-tested-by:
syzbot+403741a091bf41d4a...@syzkaller.appspotmail.com
Tested on:
commit: f0df5c1b usb-fuzzer: main usb gadget fuzzer driver
git tree: https://github.com/google/kasa
On Tue, Sep 17, 2019 at 09:29:52AM -0500, Pierre-Louis Bossart wrote:
> On 9/17/19 12:55 AM, Greg KH wrote:
> > On Mon, Sep 16, 2019 at 04:23:41PM -0500, Pierre-Louis Bossart wrote:
> > > +/**
> > > + * sdw_intel_probe() - SoundWire Intel probe routine
> > > + * @parent_handle: ACPI parent handle
>
On Wed, Sep 18, 2019 at 3:15 AM Alexandru Ardelean
wrote:
>
> The `adi,disable-energy-detect` property was implemented in an initial
> version of the `adin` driver series, but after a review it was discarded in
> favor of implementing the ETHTOOL_PHY_EDPD phy-tunable option.
>
> With the ETHTOOL_P
On Wed, Sep 18, 2019 at 01:59:06PM +0800, Ramuthevar, Vadivel MuruganX wrote:
> On 17/9/2019 11:36 PM, Mark Brown wrote:
> > On Tue, Sep 17, 2019 at 10:11:28AM +0800, Ramuthevar, Vadivel MuruganX
> > wrote:
> > > * spi-cadence.c* in *drivers/spi/*, which supports very old legacy
> > > cadence-
Hi Lanqing,
On Wed, 18 Sep 2019 at 16:16, Lanqing Liu wrote:
>
> In order to access the UART without the interrupts, the kernel uses
> the basic polling methods for IO with the device. With these methods
> implemented, it is now possible to enable kgdb during early boot over serial.
>
> Signed-of
From: Markus Elfring
Date: Wed, 18 Sep 2019 14:00:13 +0200
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/misc/pvpanic.c | 8 +---
1 file changed, 1 insertion(+),
From: Markus Elfring
Date: Wed, 18 Sep 2019 14:00:13 +0200
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/misc/pvpanic.c | 8 +---
1 file changed, 1 insertion(+),
If CONFIG_IWLMVM=y, CONFIG_THERMAL=n, below error can be found:
drivers/net/wireless/intel/iwlwifi/mvm/fw.o: In function `iwl_mvm_up':
fw.c:(.text+0x2c26): undefined reference to `iwl_mvm_send_temp_report_ths_cmd'
make: *** [vmlinux] Error 1
After commit 242d9c8b9a93 ("iwlwifi: mvm: use FW thermal
On Fri, 6 Sep 2019 10:40:16 +0530, Vinod Koul wrote:
> Document "qcom,sdm845-qmp-ufs-phy" compatible string for QMP UFS PHY
> found on SM8150.
>
> Signed-off-by: Vinod Koul
> Reviewed-by: Bjorn Andersson
> Reviewed-by: Stephen Boyd
> ---
> Documentation/devicetree/bindings/phy/qcom-qmp-phy.tx
On Fri, 6 Sep 2019 10:40:15 +0530, Vinod Koul wrote:
> Document "qcom,sm8150-ufshc" compatible string for UFS HC found on
> SM8150.
>
> Signed-off-by: Vinod Koul
> Reviewed-by: Bjorn Andersson
> Reviewed-by: Stephen Boyd
> ---
> Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt | 1 +
>
On 9/18/19 9:52 AM, William Breathitt Gray wrote:
> The count_read and count_write callbacks pass unsigned long now.
>
> Cc: Fabrice Gasnier
> Signed-off-by: William Breathitt Gray
Hi William,
I tested your series for STM32 timer and LPtimer drivers. Maybe you can
squash as suggested by Benjam
Fix the following warning when documentation is built:
drivers/counter/stm32-timer-cnt.c:37: warning: cannot understand function
prototype: 'enum stm32_count_function'
Signed-off-by: Fabrice Gasnier
---
drivers/counter/stm32-timer-cnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
Fix the following warnings when documentation is built:
drivers/counter/stm32-lptimer-cnt.c:354: warning: cannot understand
function prototype: 'enum stm32_lptim_cnt_function'
Signed-off-by: Fabrice Gasnier
---
drivers/counter/stm32-lptimer-cnt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletio
On Fri, 13 Sep 2019 at 16:36, Rob Herring wrote:
>
> On Sat, Sep 07, 2019 at 04:44:42PM +0200, Krzysztof Kozlowski wrote:
> > Convert Samsung Exynos SROM controller bindings to DT schema format
> > using json-schema.
> >
> > Signed-off-by: Krzysztof Kozlowski
> > ---
> > .../memory-controllers/e
Add the reset controller device of Meson-A1 SoC family
Signed-off-by: Xingyu Chen
Signed-off-by: Jianxin Pan
---
arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
b/arch/arm64/boot/dts/amlogic/meson-a1.
Please do not post a new version with a minor compile fixes until there
is a general agreement on the approach. Willy had comments which really
need to be resolved first. And I do agree with him. Having an explicit
tunable seems just wrong.
Also does this
[...]
> Reported-by: kbuild test robot
r
Add DT bindings for the Meson-A1 SoC Reset Controller include file,
and also slightly update documentation.
Signed-off-by: Xingyu Chen
Signed-off-by: Jianxin Pan
---
.../bindings/reset/amlogic,meson-reset.txt | 4 +-
include/dt-bindings/reset/amlogic,meson-a1-reset.h | 59 +
This patchset adds support for Meson-A1 SoC Reset Controller. A new struct
meson_reset_param is introduced to describe the register differences between
Meson-A1 and previous SoCs
This patchset is based on A1 DTBv4[1].
[1]
https://lore.kernel.org/linux-amlogic/1568276370-54181-1-git-send-email-jia
The number of RESET registers and offset of RESET_LEVEL register for
Meson-A1 are different from previous SoCs, In order to describe these
differences, we introduce the struct meson_reset_param.
Signed-off-by: Xingyu Chen
Signed-off-by: Jianxin Pan
---
drivers/reset/reset-meson.c | 35 +
From: Markus Elfring
Date: Wed, 18 Sep 2019 14:20:34 +0200
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/mmc/host/cavium-octeon.c | 15 ++-
1 file changed
Hello Nathan, Michael,
On Tue, Sep 17, 2019 at 12:36:35PM -0500, Nathan Lynch wrote:
> Gautham R Shenoy writes:
> > On Thu, Sep 12, 2019 at 10:39:45AM -0500, Nathan Lynch wrote:
> >> "Gautham R. Shenoy" writes:
> >> > The patchset also defines a new sysfs attribute
> >> > "/sys/device/system/cpu
Driver for Cadence HPNFC NAND flash controller.
HW DMA interface
Page write and page read operations are executed in Command DMA mode.
Commands are defined by DMA descriptors.
In CDMA mode controller own DMA engine is used (Master DMA mode).
Other operations defined by nand_op_instr are executed i
From: Qiuyang Sun
Multi-device metadata should be updated in resize_fs as well.
Also, we check that the new FS size still reaches the last device.
Signed-off-by: Qiuyang Sun
---
fs/f2fs/gc.c | 32 ++--
1 file changed, 30 insertions(+), 2 deletions(-)
diff --git a/
Add new Cadence NAND driver to MTD subsystem
Signed-off-by: Piotr Sroka
Reported-by: kbuild test robot
---
Changes for v7:
- replace readls with ioread32_rep and writesl with iowrite32_rep
to avoid compilation errors on parisc architecture
Changes for v6:
- add support for bank addressing modif
Document the bindings used by Cadence NAND controller driver
Signed-off-by: Piotr Sroka
Reviewed-by: Rob Herring
---
Changes for v7:
- none
Changes for v6:
- add documentation for address-cells and size-cells
- remove not needed space
- put myself as maintainer of the Cadence nand driver binding
On Tue 17-09-19 05:06:46, Matthew Wilcox wrote:
> On Tue, Sep 17, 2019 at 07:58:24PM +0800, Lin Feng wrote:
[...]
> > +mm_reclaim_congestion_wait_jiffies
> > +==
> > +
> > +This control is used to define how long kernel will wait/sleep while
> > +system memory is under pressure and memroy r
On Tue, Sep 10, 2019 at 11:31:21AM +0200, Lars Poeschel wrote:
> It is favourable to have one unified compatible string for devices that
> have multiple interfaces. So this adds simply "pn532" as the devicetree
> binding compatible string and makes a note that the old ones are
> deprecated.
Do you
On Sat, Sep 07, 2019 at 11:20:04AM +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos System Registers (SYSREG) bindings to DT schema
> format using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Example somehow fails:
> Documentation/devicetree/bindings/arm/samsung/pmu
Hi,
On 18/09/2019 14:12, Xingyu Chen wrote:
> Add DT bindings for the Meson-A1 SoC Reset Controller include file,
> and also slightly update documentation.
>
> Signed-off-by: Xingyu Chen
> Signed-off-by: Jianxin Pan
> ---
> .../bindings/reset/amlogic,meson-reset.txt | 4 +-
The reset
Adds a new power_green led to show the host state.
Signed-off-by: Alexander Filippov
---
arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
b/arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts
index a27c88d230
On 18/09/2019 14:12, Xingyu Chen wrote:
> The number of RESET registers and offset of RESET_LEVEL register for
> Meson-A1 are different from previous SoCs, In order to describe these
> differences, we introduce the struct meson_reset_param.
>
> Signed-off-by: Xingyu Chen
> Signed-off-by: Jianxin
Hello everyone,
As per the discussion in LPC2019, new per-task property like latency-nice
can be useful in certain scenarios. The scheduler can take proper decision
by knowing latency requirement of a task from the end-user itself.
There has already been an effort from Subhra for introducing Task
On 17 September 2019 13:43, Marco Felsch wrote:
> Currently the suspend reg_field maps to the pmic voltage selection bits
> and is used during suspend_enabe/disable() and during get_mode(). This
> seems to be wrong for both use cases.
Hi Marco,
I'd be very surprised if what was in place was wron
On Sat, Sep 07, 2019 at 11:20:03AM +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos Power Management Unit (PMU) bindings to DT schema
> format using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v1:
> 1. Fix clock-names to match all elements against sch
Nvidia proprietary driver doesn't support runtime power management, so
when a user only wants to use the integrated GPU, it's a common practice
to let dGPU not to bind any driver, and let its upstream port to be
runtime suspended. At the end of runtime suspension the port uses
platform power manage
From: Markus Elfring
Date: Wed, 18 Sep 2019 14:37:34 +0200
Simplify this function implementation by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/mtd/devices/st_spi_fsm.c | 8 +---
1 file changed, 1 inse
On Wed, Sep 18, 2019 at 03:14:15PM +1000, Michael Ellerman wrote:
> "Gautham R. Shenoy" writes:
> > From: "Gautham R. Shenoy"
> >
> > Currently on Pseries Linux Guests, the offlined CPU can be put to one
> > of the following two states:
> >- Long term processor cede (also called extended cede
Hi,
On 18-09-2019 13:52, Yauhen Kharuzhy wrote:
On Wed, Sep 18, 2019 at 02:38:35PM +0300, Heikki Krogerus wrote:
On Tue, Sep 17, 2019 at 10:45:07PM +0300, Yauhen Kharuzhy wrote:
Existing intel_cht_int33fe ACPI pseudo-device driver assumes that
hardware has TypeC connector and register related
On Sat, 7 Sep 2019 11:20:00 +0200, Krzysztof Kozlowski wrote:
> Add missing documentation of Samsung S5Pv210 SoC based boards bindings.
>
> Signed-off-by: Krzysztof Kozlowski
> ---
> .../bindings/arm/samsung/samsung-boards.yaml | 10 ++
> 1 file changed, 10 insertions(+)
>
A
On Sat, 7 Sep 2019 11:19:59 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung S5P and Exynos SoC bindings to DT schema format using
> json-schema. This is purely conversion of already documented bindings
> so it does not cover all of DTS in the Linux kernel (few S5P/Exynos and
> all S3C are mis
On Sat, 7 Sep 2019 11:19:57 +0200, Krzysztof Kozlowski wrote:
> Convert the Syscon reboot bindings to DT schema format using
> json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v1:
> 1. Remove unneeded maxItems from uint32 fields,
> 2. Simplify if-else-then.
> ---
>
On Sat, 7 Sep 2019 11:19:58 +0200, Krzysztof Kozlowski wrote:
> Convert the Syscon poweroff bindings to DT schema format using
> json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v1:
> 1. Remove unneeded maxItems from uint32 fields,
> 2. Simplify if-else-then.
> ---
On Sat, 7 Sep 2019 11:20:01 +0200, Krzysztof Kozlowski wrote:
> Add missing documentation of ARMv8 Samsung Exynos7 SoC based boards
> bindings.
>
> Signed-off-by: Krzysztof Kozlowski
> ---
> .../devicetree/bindings/arm/samsung/samsung-boards.yaml | 6 ++
> 1 file changed, 6 insertions(+
On Sat, 7 Sep 2019 11:20:02 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos Chipid bindings to DT schema format using
> json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
> ---
> .../bindings/arm/samsung/exynos-chipid.txt| 12 -
> .../bindings/arm/samsung/exynos-chipid.y
On Thu, Sep 12, 2019 at 04:19:31PM +0200, Miklos Szeredi wrote:
> From: Stefan Hajnoczi
>
> Michael,
>
> Here's a v6 of the virtiofs code (fuse.git#virtiofs-v6). I think we've
> addressed all your comments.
>
> Would you mind giving it another look, and if you're satisfied acking this
> patch?
On Sat, 7 Sep 2019 11:20:05 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung S3C/Exynos Real Time Clock bindings to DT schema format
> using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski
>
> ---
>
> Changes since v1:
> 1. Use deprecated property instead of custom select,
> 2. Rework c
On Sat, 7 Sep 2019 11:20:06 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos Analog to Digital Converter bindings to DT schema
> format using json-schema.
>
> This is a direct conversion of existing bindings so it also copies the
> existing error in the bindings regarding the requiremen
On Sat, 7 Sep 2019 11:20:07 +0200, Krzysztof Kozlowski wrote:
> Commit fafb37cfae6d ("iio: exyno-adc: use syscon for PMU
> register access") changed the Exynos ADC driver so the PMU syscon
> phandle is required instead of second register address space. The
> bindings were not updated so fix them
On 9/17/19 11:18 PM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 4.19.74 release.
There are 50 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
From: Thomas Hellstrom
With the vmwgfx dirty tracking, the default TTM fault handler is not
completely sufficient (vmwgfx need to modify the vma->vm_flags member,
and also needs to restrict the number of prefaults).
We also want to replicate the new ttm_bo_vm_reserve() functionality
So start tu
From: Sha Zhang
After the commit 334031219a84 ("bonding/802.3ad: fix slave link
initialization transition states") merged,
the slave's link status will be changed to BOND_LINK_FAIL
from BOND_LINK_DOWN in the following scenario:
- Driver reports loss of carrier and
bonding driver receives NETDEV
On Tue, Sep 17, 2019 at 10:45 PM Yauhen Kharuzhy wrote:
>
> Existing intel_cht_int33fe ACPI pseudo-device driver assumes that
> hardware has TypeC connector and register related devices described as
> I2C connections in the _CRS resource.
>
> There is at least one hardware (Lenovo Yoga Book YB1-91
On Wed, 18 Sep 2019 at 14:36, Rob Herring wrote:
>
> On Sat, Sep 07, 2019 at 11:20:04AM +0200, Krzysztof Kozlowski wrote:
> > Convert Samsung Exynos System Registers (SYSREG) bindings to DT schema
> > format using json-schema.
> >
> > Signed-off-by: Krzysztof Kozlowski
> >
> > ---
> >
> > Example
Hi Steven,
On Mon, Sep 16, 2019 at 10:37:55AM -0400, Steven Rostedt wrote:
> > If you think that's an issue, I'll opt for another extension than %pfw,
> > which I chose originally since it's memorable --- fw for fwnode (names,
> > paths, and probably more in the future).
> >
>
> I'm fine with th
Mao Wenan writes:
> If CONFIG_IWLMVM=y, CONFIG_THERMAL=n, below error can be found:
> drivers/net/wireless/intel/iwlwifi/mvm/fw.o: In function `iwl_mvm_up':
> fw.c:(.text+0x2c26): undefined reference to `iwl_mvm_send_temp_report_ths_cmd'
> make: *** [vmlinux] Error 1
>
> After commit 242d9c8b9a93
Hi Joe,
On Tue, Sep 10, 2019 at 03:21:26AM -0700, Joe Perches wrote:
> > @@ -5988,14 +5988,17 @@ sub process {
> > for (my $count = $linenr; $count <= $lc; $count++) {
> > my $specifier;
> > my $extension;
> > +
gfpflags_allow_blocking() does not care about __GFP_HIGHMEM,
so highmem_mask can be removed.
Signed-off-by: Liu Xiang
---
mm/vmalloc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 7ba11e1..143c636 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc
When records are written to the coalesced MMIO ring in response to a
vCPU MMIO exit, the 'ring->last' field is used to index the ring buffer
page. Although we hold the 'kvm->ring_lock' at this point, the ring
structure is mapped directly into the host userspace and can therefore
be modified to poin
On Wed, 2019-09-18 at 16:08 +0300, Kalle Valo wrote:
> Mao Wenan writes:
>
> > If CONFIG_IWLMVM=y, CONFIG_THERMAL=n, below error can be found:
> > drivers/net/wireless/intel/iwlwifi/mvm/fw.o: In function `iwl_mvm_up':
> > fw.c:(.text+0x2c26): undefined reference to
> > `iwl_mvm_send_temp_report_
On Wed, Sep 18, 2019 at 07:43:06AM -0500, Rob Herring wrote:
> On Sat, Sep 07, 2019 at 11:20:03AM +0200, Krzysztof Kozlowski wrote:
> > Convert Samsung Exynos Power Management Unit (PMU) bindings to DT schema
> > format using json-schema.
> >
> > Signed-off-by: Krzysztof Kozlowski
> >
> > ---
>
On arm64 without hardware Access Flag, copying fromuser will fail because
the pte is old and cannot be marked young. So we always end up with zeroed
page after fork() + CoW for pfn mappings. we don't always have a
hardware-managed access flag on arm64.
Hence implement arch_faults_on_old_pte on arm
When we tested pmdk unit test [1] vmmalloc_fork TEST1 in arm64 guest, there
will be a double page fault in __copy_from_user_inatomic of cow_user_page.
Below call trace is from arm64 do_page_fault for debugging purpose
[ 110.016195] Call trace:
[ 110.016826] do_page_fault+0x5a4/0x690
[ 110.0178
When we tested pmdk unit test vmmalloc_fork TEST1 in arm64 guest, there
will be a double page fault in __copy_from_user_inatomic of cow_user_page.
As told by Catalin: "On arm64 without hardware Access Flag, copying from
user will fail because the pte is old and cannot be marked young. So we
always
stable-rc/linux-4.14.y boot: 131 boots: 0 failed, 121 passed with 10 offline
(v4.14.144-46-g187d767985cf)
Full Boot Summary:
https://kernelci.org/boot/all/job/stable-rc/branch/linux-4.14.y/kernel/v4.14.144-46-g187d767985cf/
Full Build Summary:
https://kernelci.org/build/stable-rc/branch/linux-4
We unconditionally set the HW_AFDBM capability and only enable it on
CPUs which really have the feature. But sometimes we need to know
whether this cpu has the capability of HW AF. So decouple AF from
DBM by new helper cpu_has_hw_af().
Signed-off-by: Jia He
Suggested-by: Suzuki Poulose
---
arch
On Wed, Sep 18, 2019 at 05:31:00PM +0530, Pragnesh Patel wrote:
> $id doesn't match the actual filename, so update the $id
>
> Signed-off-by: Pragnesh Patel
Acked-by: Maxime Ripard
Thanks!
Maxime
On Tue, Sep 17, 2019 at 10:39:09AM -0600, Keith Busch wrote:
> On Mon, Sep 16, 2019 at 12:13:24PM +, Baldyga, Robert wrote:
> > Ok, fair enough. We want to keep things hidden behind certain layers,
> > and that's definitely a good thing. But there is a problem with these
> > layers - they do no
On Tue, Sep 10, 2019 at 02:45:57PM +0300, Peter Ujfalusi wrote:
> Make the dma-channel-mask to be usable for controllers with more than 32
> channels.
>
> Signed-off-by: Peter Ujfalusi
> ---
> Documentation/devicetree/bindings/dma/dma-common.yaml | 10 +-
> 1 file changed, 9 insertions(+
On Tue, Sep 10, 2019 at 02:45:58PM +0300, Peter Ujfalusi wrote:
> Similarly to paRAM slots, channels can be used by other cores.
>
> The common dma-channel-mask property can be used for specifying the
> available channels.
>
> Signed-off-by: Peter Ujfalusi
> ---
> Documentation/devicetree/bindi
From: Markus Elfring
Date: Wed, 18 Sep 2019 15:15:06 +0200
Simplify these function implementations by using a known wrapper function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring
---
drivers/net/ethernet/cortina/gemini.c | 6 +-
driv
On Wed, Sep 18, 2019 at 02:15:45PM +0100, Will Deacon wrote:
> When records are written to the coalesced MMIO ring in response to a
> vCPU MMIO exit, the 'ring->last' field is used to index the ring buffer
> page. Although we hold the 'kvm->ring_lock' at this point, the ring
> structure is mapped d
On Wed, Sep 18, 2019 at 5:00 AM Andre Przywara wrote:
> >
> > >
> > > > + };
> > > > +};
> > >
> > > If this is the data structure that this mailbox controller uses, I would
> > > expect
> > > this to be documented somewhere, or even exported.
> >
> > Export this structure in include/linux/mailb
From: He Zhe
When users read the buffer from start, there is no need to return -EPIPE
since the possible overflows will not affect the output.
Signed-off-by: He Zhe
---
kernel/printk/printk.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/kernel/printk/printk.c b/kernel
On Tue, Sep 10, 2019 at 10:05:08PM +0300, Talel Shenhar wrote:
> Document Amazon's Annapurna Labs POS SoC binding.
>
> Signed-off-by: Talel Shenhar
> ---
> .../devicetree/bindings/soc/amazon/amazon,al-pos.txt | 18
> ++
> 1 file changed, 18 insertions(+)
> create mode 100644
to_software_node() does not need to modify the fwnode_handle it operates
on; therefore make it const. This allows passing a const fwnode_handle to
to_software_node().
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevchenko
Reviewed-by: Heikki Krogerus
---
drivers/base/swnode.c| 4 ++--
in
The fwnode framework did not have means to obtain the name of a node. Add
that now, in form of the fwnode_get_name() function and a corresponding
get_name fwnode op. OF and ACPI support is included.
Signed-off-by: Sakari Ailus
Acked-by: Rob Herring (for OF)
Reviewed-by: Andy Shevchenko
---
dri
There are no in-kernel %p[fF] users left. Convert the traceevent tool,
too, to align with the kernel.
Signed-off-by: Sakari Ailus
Cc: Steven Rostedt
Cc: Arnaldo Carvalho de Melo
Cc: Tzvetomir Stoyanov
Cc: linux-trace-de...@vger.kernel.org
Cc: Jiri Olsa
Cc: Namhyung Kim
---
.../Documentation
Add a note warning of re-use of obsolete %pf or %pF extensions.
Signed-off-by: Sakari Ailus
Cc: Steven Rostedt
---
lib/vsprintf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index b00b57f9f911f..df59818537b52 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprin
%pS and %ps are now the preferred conversion specifiers to print function
names. The functionality is equivalent; remove the old, deprecated %pF
and %pf support.
Depends-on: commit 2d44d165e939 ("scsi: lpfc: Convert existing %pf users to
%ps")
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevch
Add a test for the %pfw printk modifier using software nodes.
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevchenko
---
lib/test_printf.c | 32
1 file changed, 32 insertions(+)
diff --git a/lib/test_printf.c b/lib/test_printf.c
index 944eb50f38625..bb6a7d334
Factor out static kobject_string() function that simply calls
device_node_string(), and thus remove references to kobjects (as these are
struct device_node).
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevchenko
Reviewed-by: Petr Mladek
---
lib/vsprintf.c | 16
1 file chang
Add support for %pfw conversion specifier (with "f" and "P" modifiers) to
support printing full path of the node, including its name ("f") and only
the node's name ("P") in the printk family of functions. The two flags
have equivalent functionality to existing %pOF with the same two modifiers
("f"
Instead of implementing our own means of discovering parent nodes, node
names or counting how many parents a node has, use the newly added
functions in the fwnode API to obtain that information.
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevchenko
Reviewed-by: Petr Mladek
---
lib/vsprintf.
On Wed, Sep 18, 2019 at 3:53 AM Peng Fan wrote:
> > >
> > > > +
> > > > + "#mbox-cells":
> > > > +const: 1
> > >
> > > Why is this "1"? What is this number used for? It used to be the channel
> > > ID,
> > but since you are describing a single channel controller only, this should
> > be 0
Add two convenience functions for accessing node's parents:
fwnode_count_parents() returns the number of parent nodes a given node
has. fwnode_get_nth_parent() returns node's parent at a given distance
from the node itself.
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevchenko
---
drivers/b
Move fwnode_get_parent() above fwnode_get_next_parent(), making the order
the same as in the header file.
Signed-off-by: Sakari Ailus
Reviewed-by: Andy Shevchenko
---
drivers/base/property.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers
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