On Sun, 3 Feb 2019 at 11:50, Abel Vesa wrote:
> Add generic i.MX8 SoC driver along with the i.MX8MQ SoC specific code.
>
> Signed-off-by: Abel Vesa
Tested-by: Chris Spencer
My patch series which adds support for the i.MX8MQ to the CAAM driver
[1] needs the SoC driver, so it would be good to ge
On Thu, Feb 21, 2019 at 01:16:19PM -0500, Jerome Glisse wrote:
> On Tue, Feb 12, 2019 at 10:56:23AM +0800, Peter Xu wrote:
> > For either swap and page migration, we all use the bit 2 of the entry to
> > identify whether this entry is uffd write-protected. It plays a similar
> > role as the existi
Hello,
A quick one to inform everybody that registrations are now open!
Although list of topics looks pretty good already, we are still
accepting new ones. So, please don't hesitate to add your.
Best,
- Juri
On 14/01/19 17:19, Juri Lelli wrote:
> Power Management and Scheduling in the Linux Ke
On Wed, Feb 13, 2019 at 4:28 PM Kairui Song wrote:
>
> On machines where the GART aperture is mapped over physical RAM,
> /proc/kcore contains the GART aperture range and reading it may lead
> to kernel panic.
>
> In 'commit 2a3e83c6f96c ("x86/gart: Exclude GART aperture from vmcore")',
> a workar
Hi all,
Changes since 20190222:
The powerpc tree lost its build failure.
The sound tree gained a conflict against the arm-soc tree.
The akpm-current tree gained a conflict against the powerpc tree.
The akpm tree gained a conflict against the powerpc tree.
Non-merge commits (relative to Linus'
Hi Harry,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.0-rc4 next-20190222]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/com
The call to of_parse_phandle returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.
Detected by coccinelle with the following warnings:
./net/dsa/port.c:294:1-7: ERROR: missing of_node_put; acquired a node pointer
with refcount incremented on
LS3 has a selectable current limit.
Change units to microamp in the example.
Signed-off-by: Christian Hohnstaedt
---
Documentation/devicetree/bindings/regulator/tps65218.txt | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/regulator/tps652
On Fri, Feb 22, 2019 at 10:35:09AM -0500, Jerome Glisse wrote:
> On Fri, Feb 22, 2019 at 04:46:03PM +0800, Peter Xu wrote:
> > On Thu, Feb 21, 2019 at 01:04:24PM -0500, Jerome Glisse wrote:
> > > On Tue, Feb 12, 2019 at 10:56:20AM +0800, Peter Xu wrote:
> > > > This allows uffd-wp to support write-
On 23/02/19 1:06 AM, Tony Jones wrote:
> Support both Python2 and Python3 in the intel-pt-events.py script
>
> There may be differences in the ordering of output lines due to
> differences in dictionary ordering etc. However the format within lines
> should be unchanged.
>
> Fix space/tab incons
Hi Pingfan,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v5.0-rc4]
[cannot apply to next-20190222]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.c
> Subject: Re: [PATCH 0/3] soc: fsl: dpio: enable and configure cache stashing
>
> From: Ioana Ciornei
> Date: Sat, 23 Feb 2019 08:48:42 +
>
> > The first two patches enable cache stashing and configure the core
> > cluster destination per software portal while the third patch is the
> > one
On 2019/2/25 9:36, Chao Yu wrote:
> On 2019/2/21 10:34, Gao Xiang wrote:
>> After commit 6192269444eb ("introduce a parallel variant of ->iterate()"),
>> readdir can be done without taking exclusive inode lock of course.
>>
>> Signed-off-by: Gao Xiang
>
> Reviewed-by: Chao Yu
Thanks for revi
This patchset adds SoC info driver which can provide information
such as Chip ID, Chip family and serial number about Qualcomm SoCs
to user space via sysfs. Furthermore, it allows userspace to get
information about custom attributes and various image version
information via debugfs.
The patchset c
From: Vinod Koul
Qcom Socinfo driver can be built as a module, so
export these two APIs.
Signed-off-by: Vinod Koul
Signed-off-by: Vaishali Thakkar
Reviewed-by: Greg Kroah-Hartman
---
Changes since v3:
- Add Greg's reviewed-by
Changes since v2:
- Reorder patches [patch 5->patch
The cpu type of cpu2 and cpu3 should be cortex-a72, not cortex-a57.
Signed-off-by: Seiya Wang
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
b/arch/arm64/boot/dts/mediatek/mt8173.d
The socinfo driver provides information about version of the various
images loaded in the system. Expose this to user space for debugging
purpose.
Signed-off-by: Vaishali Thakkar
---
Changes since v3:
- Remove extra debugfs directory creation checks
Changes since v2:
- None
Change
Correct cpu clock name from ca57 to ca72 since MT8173 does use cortex-a72.
Signed-off-by: Seiya Wang
Reviewed-by: Matthias Brugger
Acked-by: Stephen Boyd
---
drivers/clk/mediatek/clk-mt8173.c | 4 ++--
include/dt-bindings/clock/mt8173-clk.h | 3 ++-
2 files changed, 4 insertions(+), 3 del
From: Imran Khan
The Qualcomm socinfo driver exposes information about the SoC, its
version and its serial number to user space.
Signed-off-by: Imran Khan
[Bjorn: Extract code to platform_driver, split patch in multiple]
Signed-off-by: Bjorn Andersson
[Vaishali: Simplify declarations, introduc
From: Bjorn Andersson
Add new attribute named "serial_number" as a standard interface for
user space to acquire the serial number of the device.
For ST-Ericsson SoCs this is exposed by the cryptically named "soc_id"
attribute, but this provides a human readable standardized name for this
propert
The Qualcomm socinfo provides a number of additional attributes,
add these to the socinfo driver and expose them via debugfs
functionality.
Signed-off-by: Vaishali Thakkar
---
Changes since v3:
- Fix compilation error in function signatures when
debugfs is disabled
Changes since
On Fri, Feb 22, 2019 at 10:15:47AM -0500, Jerome Glisse wrote:
> On Fri, Feb 22, 2019 at 03:11:06PM +0800, Peter Xu wrote:
> > On Thu, Feb 21, 2019 at 12:29:19PM -0500, Jerome Glisse wrote:
> > > On Tue, Feb 12, 2019 at 10:56:16AM +0800, Peter Xu wrote:
> > > > From: Andrea Arcangeli
> > > >
> >
Add support for the LS2 regulator in the tps65218 device
Christian Hohnstaedt (2):
dt-bindings: regulator: Add LS2 load switch documentation
regulator: tps65218: Add support for LS2
.../devicetree/bindings/regulator/tps65218.txt | 4 ++--
drivers/regulator/tps65218-regulator.c
Re-use the "tps65218_pmic_*_current_limit()" functions of LS3
and calculate the different required bit-shift by counting the
trailing 0s in "struct regulator_desc.csel_mask"
Signed-off-by: Christian Hohnstaedt
---
drivers/regulator/tps65218-regulator.c | 18 +-
include/linux/mfd/
Hi all,
On Mon, 25 Feb 2019 17:42:48 +1100 Stephen Rothwell
wrote:
>
> Today's linux-next merge of the akpm-current tree got a conflict in:
This was actually the akpm tree.
--
Cheers,
Stephen Rothwell
pgpPothP9uC2A.pgp
Description: OpenPGP digital signature
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
arch/powerpc/kernel/irq.c
between commit:
c8e409a33cf8 ("powerpc/irq: use memblock functions returning virtual address")
and other patches in the powerpc tree
from the powerpc tree and patch:
"powerpc: use memb
Document device-tree settings of the load-switch LS2
in the tps65218 device.
Signed-off-by: Christian Hohnstaedt
---
Documentation/devicetree/bindings/regulator/tps65218.txt | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/regulator/tps65218.txt
b/Docum
On 21-02-19, 13:34, Baolin Wang wrote:
> For Spreadtrum DMA engine, all channels are equal, which means slave can
> request any channels with setting a unique slave id to trigger this channel.
>
> Thus we can remove the channel id from device tree to assign the channel
> dynamically, moreover we s
From: Florian Fainelli
Date: Sun, 24 Feb 2019 18:39:02 -0800
> We have no more in tree users of switchdev_port_attr_get() after
> d0e698d57a94 ("Merge branch 'net-Get-rid-of-switchdev_port_attr_get'")
> so completely remove the function signature and body.
>
> Signed-off-by: Florian Fainelli
A
On Fri, Feb 22, 2019 at 10:11:58AM -0500, Jerome Glisse wrote:
> On Fri, Feb 22, 2019 at 12:25:44PM +0800, Peter Xu wrote:
> > On Thu, Feb 21, 2019 at 10:53:11AM -0500, Jerome Glisse wrote:
> > > On Thu, Feb 21, 2019 at 04:56:56PM +0800, Peter Xu wrote:
> > > > The idea comes from a discussion betw
On Fri, Feb 22, 2019 at 10:43 PM Rob Herring wrote:
>
> On Thu, Feb 21, 2019 at 04:47:24PM +0800, Pi-Hsun Shih wrote:
> > From: Erin Lo
> >
> > Add a DT binding documentation of SCP for the
> > MT8183 SoC from Mediatek.
> >
> > Signed-off-by: Erin Lo
> > ---
> > Changes from v4:
> > - Add detai
Hi all,
Today's linux-next merge of the akpm-current tree got a conflict in:
arch/powerpc/kernel/setup_64.c
between commits:
c8e409a33cf8 ("powerpc/irq: use memblock functions returning virtual address")
d608898abc74 ("powerpc: clean stack pointers naming")
from the powerpc tree and comm
Hi Greg and Sasha,
Attached are three mbox files containing patches that bring the Clang
backports that Nick did in 4.9.139 up to date with what is currently in
4.14 and mainline, as well as fix warnings that are present in the arm64
and x86_64 defconfigs here and in AOSP (cuttlefish_defconfig). A
On Thu, 2019-02-21 at 14:03 -0800, Stephen Boyd wrote:
> Quoting Seiya Wang (2019-02-10 23:15:55)
> > Change cpu clock name from ca57 to ca72 since MT8173 does use cortex-a72.
> >
> > Signed-off-by: Seiya Wang
> > ---
>
> Acked-by: Stephen Boyd
>
> I'm guessing I can't apply this patch because
From: Timur Celik
Date: Sat, 23 Feb 2019 12:53:13 +0100
> This patch moves setting of the current state into the loop. Otherwise
> the task may end up in a busy wait loop if none of the break conditions
> are met.
>
> Signed-off-by: Timur Celik
Applied and queued up for -stable, thanks.
From: Huazhong Tan
Date: Sat, 23 Feb 2019 17:22:07 +0800
> This patchset includes bugfixes and code optimizations for
> the HNS3 ethernet controller driver.
Series applied, thanks.
From: Ioana Ciornei
Date: Sat, 23 Feb 2019 08:48:42 +
> The first two patches enable cache stashing and configure the core cluster
> destination per software portal while the third patch is the one
> configuring the amount of stashing on a queue.
Should I merge this series in via my networki
This patch series creates following new filter options for perf diff.
--time:
It supports time percent with multipe time ranges. Time string is
'a%/n,b%/m,...' or 'a%-b%,c%-%d,...'.
For example:
Select the second 10% time slice to diff:
perf diff --time 10%/2
Select from
For better filtering support for perf diff, it would be useful to
add --pid and --tid filter options.
For example,
perf diff --tid 13965
It only diff the samples for thread 13965.
Signed-off-by: Jin Yao
---
tools/perf/Documentation/perf-diff.txt | 6 ++
tools/perf/builtin-diff.c
For better support for perf diff, it would be useful to add --cpu filter
option.
Multiple CPUs can be provided as a comma-separated list with no space: 0,1.
Ranges of CPUs are specified with -: 0-2. Default is to report samples on
all CPUs.
For example,
perf diff --cpu 0,1
It only diff the samp
For better support for perf diff, it would be useful to add --time filter
option to diff the samples within given time window.
It supports time percent with multipe time ranges. Time string is
'a%/n,b%/m,...' or 'a%-b%,c%-%d,...'.
For example:
Select the second 10% time slice to diff:
perf diff
On 2019/2/24 18:04, Brice Goglin wrote:
Le 19/02/2019 à 04:40, Len Brown a écrit :
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index ccd1f2a8e557..4250a87f57db 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -393,6 +393,7 @@ static bool match_smt(
В Mon, 25 Feb 2019 05:02:33 +0100
Michał Mirosław пишет:
> On Fri, Feb 22, 2019 at 10:34:19PM +0300, Dmitry Osipenko wrote:
> > Hello,
> >
> > This patchset adds support for the Trusted Foundations firmware on
> > NVIDIA Tegra30. Pretty much all of Tegra30 consumer devices have
> > that firmware
On Tue, Feb 19, 2019 at 02:53:02PM +0100, Jan Kara wrote:
> Hi!
>
> On Tue 19-02-19 15:50:23, stumm...@codeaurora.org wrote:
> > I am observing huge fsync latencies for a small file under the below test
> > scenario -
> >
> > process A -
> > Issue async write of 4GB using dd command (say large_fi
В Mon, 25 Feb 2019 02:27:19 +
Peter Chen пишет:
>
> >
> > Fixes: dfebb5f43a78827a ("usb: chipidea: Add support for
> > Tegra20/30/114/124")
>
> I suppose you need to apply at stable tree too, right?
>
It is enough to have the "Fixes" tag to get patch backported into all
relevant kerne
On Sun, Feb 24, 2019 at 7:13 PM Hongbo Yao wrote:
>
> I ran into this:
>
> =
> UBSAN: Undefined behaviour in ./include/linux/time64.h:70:2
> signed integer overflow:
> 1551059291 + 922337203685
Hi Linus,
After merging the gpio tree, today's linux-next build (x86_64
allmodconfig) produced this warning:
drivers/gpio/gpio-amd-fch.c: In function 'amd_fch_gpio_probe':
drivers/gpio/gpio-amd-fch.c:164:49: warning: passing argument 2 of
'devm_ioremap_resource' discards 'const' qualifier from p
On Sun, Feb 24, 2019 at 6:40 PM Masami Hiramatsu wrote:
>
> On Sun, 24 Feb 2019 09:26:45 -0800
> Linus Torvalds wrote:
>
> > On Sun, Feb 24, 2019 at 7:18 AM Masami Hiramatsu
> > wrote:
> > >
> > > On Sat, 23 Feb 2019 20:38:03 -0800
> > > Andy Lutomirski wrote:
> > > >
> > > > Can we just get r
On 22-02-19, 11:44, Qais Yousef wrote:
> Hi Verish
>
> On 02/21/19 16:59, Viresh Kumar wrote:
>
> [...]
>
> > @@ -2239,6 +2314,8 @@ static int cpufreq_set_policy(struct cpufreq_policy
> > *policy,
> > struct cpufreq_policy *new_policy)
> > {
> > struct cpufreq_gov
On 23-02-19, 14:20, Julia Lawall wrote:
> Add an of_node_put when a tested device node is not available.
>
> The semantic patch that fixes this problem is as follows
> (http://coccinelle.lip6.fr):
>
> //
> @@
> identifier f;
> local idexpression e;
> expression x;
> @@
>
> e = f(...);
> ... whe
From: Maxime Chevallier
Date: Sat, 23 Feb 2019 00:37:37 +0100
> This series adds the missing bits necessary to fully support 2.5GBaseT
> in the Marvell Alaska PHYs.
>
> The main points for that support are :
>
> - Making use of the .get_features call, recently introduced by Heiner
>and And
On Thu, Feb 21, 2019 at 11:27 AM Francesco Ruggeri wrote:
>
> __find_get_block_slow() and grow_buffers() use different methods to compute
> a page index for a given block: __find_get_block_slow() computes it from
> bd_inode->i_blkbits, while grow_buffers() computes it from the block size
> argumen
We have a function to copy strings safely and we have a function to copy
strings and zero the tail of the destination (if source string is
shorter than destination buffer) but we do not have a function to do
both at once. This means developers must write this themselves if they
desire this functio
Hi,
This patch set was formerly
Subject: [PATCH 0/6] lib: Add safe string funtions[sic]
And FTR can be seen here:
https://lkml.org/lkml/2019/2/18/1428
The v1 patch set has been reduced to a single patch by dropping the
strscpy_from_user() stuff and by rolling all the docs chan
On Fri, Feb 22, 2019 at 08:58:25PM +0300, Andrey Ryabinin wrote:
> In a presence of more than 1 memory cgroup in the system our reclaim
> logic is just suck. When we hit memory limit (global or a limit on
> cgroup with subgroups) we reclaim some memory from all cgroups.
> This is sucks because, the
On Fri, Feb 22, 2019 at 10:34:19PM +0300, Dmitry Osipenko wrote:
> Hello,
>
> This patchset adds support for the Trusted Foundations firmware on
> NVIDIA Tegra30. Pretty much all of Tegra30 consumer devices have that
> firmware and upstream kernel can't boot on those devices without the
> firmware
On Sat, Feb 23, 2019 at 1:11 AM Atish Patra wrote:
>
> Currently, we set hwcap based on first valid hart from DT. This may not
> be correct always as that hart might not be current booting cpu or may
> have a different capability.
>
> Set hwcap as the capabilities supported by all possible harts w
The VBUS current limit value macros have VBUS typed as VBUC, while
the bitmask macro is named correctly. Fix it.
Fixes: 69fb4dcada77 ("power: Add an axp20x-usb-power driver")
Signed-off-by: Chen-Yu Tsai
---
drivers/power/supply/axp20x_usb_power.c | 16
1 file changed, 8 insertio
On AXP221 and later AXP PMICs that have the N_VBUSEN pin, when this pin
is high, either due to the PMIC driving it high or as an input, the VBUS
detection related interrupt mechanisms are disabled.
Previously this was worked around in the phy-sun4i-usb driver, which
needed to sense VBUS changes an
From: Quentin Schulz
This adds support for AXP813 PMIC. It is almost the same as AXP22X but
has a different current limit.
Signed-off-by: Quentin Schulz
Signed-off-by: Chen-Yu Tsai
---
drivers/power/supply/axp20x_usb_power.c | 66 -
1 file changed, 65 insertions(+), 1
From: Quentin Schulz
The AXP813 has a VBUS power input. Now that the axp20x_usb_power driver
supports this variant, we can add an mfd cell for it to use it.
Signed-off-by: Quentin Schulz
[w...@csie.org: add commit message]
Acked-for-MFD-by: Lee Jones
Signed-off-by: Chen-Yu Tsai
---
Changes
This adds the "x-powers,axp813-usb-power-supply" to the list of
compatibles for AXP20X VBUS power supply driver.
Signed-off-by: Chen-Yu Tsai
---
.../devicetree/bindings/power/supply/axp20x_usb_power.txt| 1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devicetree/bindings
From: Quentin Schulz
The AXP813/818 has a VBUS power input. Add a device node for it, now
that we support it.
Signed-off-by: Quentin Schulz
[w...@csie.org: Add commit message]
Signed-off-by: Chen-Yu Tsai
---
arch/arm/boot/dts/axp81x.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a
Hi everyone,
This is v2 of my A83T USB power supply / OTG series. Changes since v1:
- Added Lee's ack for mfd patch
- Make axp803_usb_power_supply_resources[] const
This series has since been tested. Both host mode and gadget mode work
well. However this SoC seems to have a glitch in hardwar
From: Quentin Schulz
To prepare for a new PMIC, factor out the code responsible of returning
the maximum current to axp20x_get_current_max.
Signed-off-by: Quentin Schulz
Signed-off-by: Chen-Yu Tsai
---
drivers/power/supply/axp20x_usb_power.c | 52 ++---
1 file changed, 30
The Bananapi M3 and Cubietruck Plus both have USB OTG ports wired to the
SoC and PMIC in the same way, with the N_VBUSEN pin on the PMIC
controlling VBUS output, the PMIC's VBUS input for sensing VBUS, and
PH11 on the SoC for sensing the ID pin.
Enable OTG on both boards.
Signed-off-by: Chen-Yu T
The AXP PMICs allow the user to disable current limiting on the VBUS
input. While read-out of this setting was already supported by the
driver, it did not allow the user to configure the PMIC to disable
current limiting.
Add support for this.
Signed-off-by: Chen-Yu Tsai
---
drivers/power/supply
PING
禹舟键 于2019年2月19日周二 上午10:15写道：
>
> PING
>
> 禹舟键 于2019年2月12日周二 上午11:14写道：
> >
> > Hi, Peter
> > I think hierarchy wait time for task groups is worth accounting
> > despite with a little extra overhead. Because we can evaluate task
> > groups' condition with a more direct metric. We cannot get
On Sun, 24 Feb 2019, Mike Kravetz wrote:
> > User can change a node specific hugetlb count. i.e.
> > /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages
> > the calculated value of count is a total number of huge pages. It could
> > be overflow when a user entering a crazy high
I ran into this:
=
UBSAN: Undefined behaviour in ./include/linux/time64.h:70:2
signed integer overflow:
1551059291 + 9223372036854775807 cannot be represented in type 'long
long int'
Ls1088a has 2 thermal sensors. This patch adds the second node
to dts to enable it.
Signed-off-by: Yuantian Tang
---
arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 43 +--
1 files changed, 39 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls
The Intel IOMMU driver will put devices into a static identity
mapped domain during boot if the kernel parameter "iommu=pt" is
used. That means the IOMMU hardware will translate a DMA address
into the same memory address.
Unfortunately, hot-added devices are not subject to this. That
results in so
Hi Arnaldo,
On 02/22/2019 10:53 PM, Arnaldo Carvalho de Melo wrote:
> Em Fri, Feb 22, 2019 at 03:19:04PM +0800, Jiwei Sun escreveu:
>> The patch adds a new option to limit the output file size, then based
>> on it, we can create a wrapper of the perf command that uses the option
>> to avoid exhaus
On Sun, 24 Feb 2019 09:26:45 -0800
Linus Torvalds wrote:
> On Sun, Feb 24, 2019 at 7:18 AM Masami Hiramatsu wrote:
> >
> > On Sat, 23 Feb 2019 20:38:03 -0800
> > Andy Lutomirski wrote:
> > >
> > > Can we just get rid of this might_sleep()? access_ok() doesn't sleep
> > > as far as I know.
> >
We have no more in tree users of switchdev_port_attr_get() after
d0e698d57a94 ("Merge branch 'net-Get-rid-of-switchdev_port_attr_get'")
so completely remove the function signature and body.
Signed-off-by: Florian Fainelli
---
include/net/switchdev.h | 4
net/switchdev/switchdev.c | 42 --
Le 2/22/19 à 12:12 PM, Parshuram Thombare a écrit :
> This patch add support for PCS (for SGMII interface) and 2.5Gbps MAC
> in Cadence ethernet controller driver.
At a high level you don't seem to be making use of PHYLINK so which
2.5Gbps interfaces do you actually support?
>
> Signed-off-by: P
>
> Fixes: dfebb5f43a78827a ("usb: chipidea: Add support for Tegra20/30/114/124")
I suppose you need to apply at stable tree too, right?
> Signed-off-by: Dmitry Osipenko
> ---
> drivers/usb/chipidea/ci_hdrc_tegra.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/usb/chipide
On Fri, Dec 07, 2018 at 12:20:00PM -0600, Alexandru Gagniuc wrote:
> A warning is generated when a PCIe device is probed with a degraded
> link, but there was no similar mechanism to warn when the link becomes
> degraded after probing. The Link Bandwidth Notification provides this
> mechanism.
>
>
Hi, Guenter
Best Regards!
Anson Huang
> -Original Message-
> From: Guenter Roeck [mailto:groe...@gmail.com] On Behalf Of Guenter
> Roeck
> Sent: 2019年2月24日 11:20
> To: Anson Huang ; Rob Herring
> Cc: mark.rutl...@arm.com; shawn...@kernel.org;
> s.ha...@pengutronix.de; ker...@pengutronix.
Hi, Guenter
Best Regards!
Anson Huang
> -Original Message-
> From: Guenter Roeck [mailto:groe...@gmail.com] On Behalf Of Guenter
> Roeck
> Sent: 2019年2月24日 11:29
> To: Anson Huang ; robh...@kernel.org;
> mark.rutl...@arm.com; shawn...@kernel.org; s.ha...@pengutronix.de;
> ker...@pengutron
Hi Lee,
On Wed, 13 Feb 2019 at 20:57, Baolin Wang wrote:
>
> We should use SoC compatible string in stead of wildcard string for
> PMIC child devices.
>
> Signed-off-by: Baolin Wang
> ---
Could you apply this patch if you have no other issues? Thanks.
> drivers/mfd/sprd-sc27xx-spi.c | 42
>
Add i.MX8QXP system controller watchdog support.
Signed-off-by: Anson Huang
---
Changes since V2:
- add fallback compatilbe "fsl,imx-sc-wdt" for other i.MX platforms
with system
controller watchdog available;
- this patch depends on my thermal patch series:
https://pat
i.MX8QXP is an ARMv8 SoC which has a Cortex-M4 system controller
inside, the system controller is in charge of controlling power,
clock and watchdog etc..
This patch adds i.MX system controller watchdog driver support,
watchdog operation needs to be done in secure EL3 mode via
ARM-Trusted-Firmware
Enable CONFIG_IMX_SC_WDT as module to support i.MX system
controller watchdog.
Signed-off-by: Anson Huang
---
No changes since V2.
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 52d503e..c3d46
i.MX8QXP is an ARMv8 Cortex-A35 SoC with a Cortex-M4 system controller inside,
the system controller manages overall power, clock, secure RTC and watchdog
etc., so Linux kernel running on A35 needs to communicate with system
controller for watchdog operation, this system controller watchdog will
ca
Add i.MX8QXP system controller watchdog binding.
Signed-off-by: Anson Huang
---
Changes since V2:
- add fallback compatible "fsl,imx-sc-wdt" to cover other i.MX
platforms with system controller
watchdog available.
- this patch depends on my thermal patch series:
https:
From: chunhui dai
Due to a clerical error,there is one zero less for 1280.
Fix it for 12800.
Fixes: 0fc721b2968e ("drm/mediatek: add hdmi driver for MT2701 and MT7623")
Reviewed-by: CK Hu
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
drivers/gpu/drm/mediatek/mtk_mt2701_
From: chunhui dai
Recalculate the rate of this clock, by querying hardware.
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
drivers/gpu/drm/mediatek/mtk_hdmi_phy.c| 7 ++
drivers/gpu/drm/mediatek/mtk_hdmi_phy.h| 3 +--
drivers/gpu/drm/mediatek/mtk_mt2701_hdmi_
From: chunhui dai
We should not change the rate of parent for hdmi phy when
doing round_rate for this clock. The parent clock of hdmi
phy must be the same as it. We change it when doing set_rate
only.
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
drivers/gpu/drm/mediatek/mtk_hdmi
From: chunhui dai
move the setting of fixed divider from enable/disable
to the function of setting rate.
the patch is for hdmi pll divider, the divder should
be configured before clock calculation to ensure the
clock is right.
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
driver
From: chunhui dai
The factor depends on the divider of DPI in MT2701, therefore,
we should fix this factor to the right and new one.
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 8 +++-
1 file changed, 3 insertions(+), 5 deletions(-)
dif
From: chunhui dai
The MUX clock of dpi1_sel should select the closet clock for itself.
We could add this flag to enable this function of MUX in CCF.
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
drivers/clk/mediatek/clk-mt2701.c | 4 ++--
1 file changed, 2 insertions(+), 2 deleti
From: Wangyan Wang
V6 adopt maintainer's suggestion.
Here is the change list between V5 & V6
1. change "unsigned char mux_flags;" to "u8 mux_flags;" to
match with the struct in " clk: mediatek: add MUX_GATE_FLAGS_2".
chunhui dai (8):
drm/mediatek: recalculate hdmi phy clock of MT2701 by query
From: chunhui dai
Add MUX_GATE_FLAGS_2 for the clock which needs to set two falgs.
Such as some mux need to set the flags of "CLK_MUX_ROUND_CLOSEST".
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
drivers/clk/mediatek/clk-mtk.c | 2 +-
drivers/clk/mediatek/clk-mtk.h | 20
From: chunhui dai
The parent rate of hdmi phy had set by DPI driver.
We should not set or change the parent rate of MT2701 hdmi phy,
as a result we should remove the flags of "CLK_SET_RATE_PARENT"
from the clock of MT2701 hdmi phy.
Signed-off-by: chunhui dai
Signed-off-by: wangyan wang
---
dr
On 02/24/19 at 09:25pm, Pingfan Liu wrote:
> On Fri, Feb 22, 2019 at 9:00 PM Borislav Petkov wrote:
> >
> > On Fri, Feb 22, 2019 at 09:42:41AM +0100, Joerg Roedel wrote:
> > > The current default of 256MB was found by experiments on a bigger
> > > number of machines, to create a reasonable default
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/ethernet/mellanox/mlxsw/spectrum.c: In function
'mlxsw_sp_port_get_link_ksettings':
drivers/net/ethernet/mellanox/mlxsw/spectrum.c:3062:5: warning:
variable 'autoneg_status' set but not used [-Wunused-but-set-variable]
It's not used sin
Hi Jiada
Thank you for your patch
> From: Jiada Wang
>
> rsnd driver supports SSIU now, let's use it.
> Then, BUSIF DMA settings on rcar_sound,ssi (= rxu, txu) are
> no longer needed.
> Applies commit 8d14bfa074db ("arm64: dts: renesas: r8a7796: add SSIU
> support for sound") for r8a77965.
>
Hi Takashi,
Today's linux-next merge of the sound tree got conflicts in:
arch/arm64/boot/dts/nvidia/tegra194-p2972-.dts
arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi
between commits:
5eef17ee764d ("arm64: tegra: p2972: Sort nodes properly")
be4f0dd347ad ("arm64: tegra: p2597: Sort
On 2019/2/21 10:34, Gao Xiang wrote:
> After commit 6192269444eb ("introduce a parallel variant of ->iterate()"),
> readdir can be done without taking exclusive inode lock of course.
>
> Signed-off-by: Gao Xiang
Reviewed-by: Chao Yu
Thanks,
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