From: Michal Hocko
Adric Blake has noticed[1] the following warning:
[38491.963105] WARNING: CPU: 7 PID: 175 at mm/vmscan.c:245
set_task_reclaim_state+0x1e/0x40
[...]
[38491.963239] Call Trace:
[38491.963246] mem_cgroup_shrink_node+0x9b/0x1d0
[38491.963250] mem_cgroup_soft_limit_reclaim+0x10c/
On Wed, Aug 28, 2019 at 7:55 AM Masahiro Yamada
wrote:
>
> Instead of the warning-[123] magic, let's accumulate compiler options
> to KBUILD_CFLAGS directly as the top Makefile does. I think this makes
> easier to understand what is going on in this file.
>
> This commit slightly changes the behav
Hi Peter,
> On Aug 27, 2019, at 11:06 AM, Peter Zijlstra wrote:
>
> Ftrace was one of the last W^X violators; these patches move it over to the
> generic text_poke() interface and thereby get rid of this oddity.
>
> The first patch has been posted before and was/is part of my (in-progress)
> st
- Ursprüngliche Mail -
> Von: "chengzhihao1"
> An: "Richard Weinberger"
> CC: "richard" , "yi zhang" , "linux-mtd"
> ,
> "linux-kernel"
> Gesendet: Mittwoch, 28. August 2019 03:59:37
> Betreff: 答复: [PATCH RFC v2] ubi: ubi_wl_get_peb: Increase the number of
> attempts while getting PEB
A missing space before a curly brace.
Signed-off-by: Lubomir Rintel
Acked-by: Pavel Machek
---
arch/arm/boot/dts/mmp2.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index b6f40743e07b0..50b6c38b39cc3 100644
---
This is a fairly complete description of an OLPC XO 1.75 laptop.
What's missing for now is the GPU, LCD controller, DCON, the panel and
audio.
The machine is booted with OpenFirmware and thus has a devicetree.
However, older versions are unable to create a valid FDT and don't
follow the Linux bind
This device is not an OTG phy, it's a regular USB HS phy. Follow the
generic node name recommendation, and rename it to "usb-phy".
Signed-off-by: Lubomir Rintel
Acked-by: Pavel Machek
---
arch/arm/boot/dts/mmp2.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/ar
The SPI bus has a single address cell and not size cells.
Also, dtc thinks the SPI nodes are preferrably called "spi" and it is
right to think so.
Signed-off-by: Lubomir Rintel
Acked-by: Pavel Machek
---
arch/arm/boot/dts/mmp2.dtsi | 16
1 file changed, 12 insertions(+), 4 del
Hi,
Here's a couple of updates for the MMP2 SoC devicetree files.
I'm wondering if they could be applied to the armsoc tree?
Compared to previous submission, the only change is the addition of
Acks from Pavel.
Lubo
This makes the 8250_of driver happy. There are two more drivers in the
tree that bind to mrvl,mmp-uart compatibles: pxa and 8250_pxa and
neither of them requires the reg-shift property, assuming it's always 2.
Signed-off-by: Lubomir Rintel
Acked-by: Pavel Machek
---
arch/arm/boot/dts/mmp2.dtsi
Supported by the mmp-camera driver.
Signed-off-by: Lubomir Rintel
Acked-by: Pavel Machek
---
arch/arm/boot/dts/mmp2.dtsi | 22 ++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi
index 21432cb9143f7..68b5470773232 10064
Sean Christopherson writes:
> On Tue, Aug 27, 2019 at 09:54:39AM -0700, Jim Mattson wrote:
>> On Tue, Aug 27, 2019 at 9:04 AM Vitaly Kuznetsov wrote:
>> >
>> > It was discovered that after commit 65efa61dc0d5 ("selftests: kvm: provide
>> > common function to enable eVMCS") hyperv_cpuid selftest
On Tue, Aug 27, 2019 at 05:31:58PM +0100, Will Deacon wrote:
> Will Deacon (6):
> lib/refcount: Define constants for saturation and max refcount values
> lib/refcount: Ensure integer operands are treated as signed
> lib/refcount: Remove unused refcount_*_checked() variants
> lib/refcount: M
To support cgroup tracking, add CGROUP event to save a link between
cgroup path and inode number. The attr.cgroup bit was also added to
enable cgroup tracking from userspace.
This event will be generated when a new cgroup becomes active.
Userspace might need to synthesize those events for existin
Hello,
This work is to improve cgroup profiling in perf. Currently it only
supports profiling tasks in a specific cgroup and there's no way to
identify which cgroup the current sample belongs to. So I added
PERF_SAMPLE_CGROUP to add cgroup info into each sample. It's a 64-bit
integer having ino
Each cgroup is kept in the global cgroup_tree sorted by the inode
number. Hist entries have cgroup ino number can compare it directly
and later it can be used to find a group name using this tree.
Signed-off-by: Namhyung Kim
---
tools/perf/util/cgroup.c | 72 +++
The PERF_SAMPLE_CGROUP bit is to save (perf_event) cgroup information
in the sample. It will add a 64-bit integer to identify current
cgroup and it's the inode number in the cgroup file system. Userspace
should use this information with PERF_RECORD_CGROUP event to match
which cgroup it belongs.
The --all-cgroups option is to enable cgroup profiling support. It
tells kernel to record CGROUP events in the ring buffer so that perf
report can identify task/cgroup association later.
Signed-off-by: Namhyung Kim
---
tools/perf/Documentation/perf-top.txt | 4
tools/perf/builtin-top.c
The --show-cgroup-events option is to print CGROUP events in the
output like others.
Signed-off-by: Namhyung Kim
---
tools/perf/Documentation/perf-script.txt | 3 ++
tools/perf/builtin-script.c | 41
2 files changed, 44 insertions(+)
diff --git a/tools/per
On Tue, Aug 27, 2019 at 03:36:54PM +1000, Alastair D'Silva wrote:
> From: Alastair D'Silva
>
> Use the function written to do it instead.
>
> Signed-off-by: Alastair D'Silva
Reviewed-by: Oscar Salvador
> ---
> mm/sparse.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff
The --all-cgroups option is to enable cgroup profiling support. It
tells kernel to record CGROUP events in the ring buffer so that perf
report can identify task/cgroup association later.
Signed-off-by: Namhyung Kim
---
tools/perf/Documentation/perf-record.txt | 5 -
tools/perf/builtin-recor
The cgroup sort key is to show cgroup membership of each task.
Currently it shows full path in the cgroupfs (not relative to the root
of cgroup namespace) since it'd be more intuitive IMHO. Otherwise
root cgroup in different namespaces will all show same name - "/".
The cgroup sort key should com
Synthesize cgroup events by iterating cgroup filesystem directories.
The cgroup event only saves the portion of cgroup path after the mount
point and the inode number.
Signed-off-by: Namhyung Kim
---
tools/perf/builtin-record.c | 5 ++
tools/perf/util/cgroup.c| 3 +-
tools/perf/util/cgro
Implement basic functionality to support cgroup tracking. Each cgroup
can be identified by inode number which can be read from userspace
too. The actual cgroup processing will come in the later patch.
Cc: Adrian Hunter
Signed-off-by: Namhyung Kim
---
tools/include/uapi/linux/perf_event.h | 17
Hi,
On Tue, Aug 27, 2019 at 8:31 PM Maxime Ripard wrote:
>
> From: Maxime Ripard
>
> This reverts commit 3e9acd7ac6933cdc20c441bbf9a38ed9e42e1490.
>
> It turns out that while one I2S controller is described in the A83t
> datasheet, the driver supports another, undocumented, one that has been
> i
pon., 5 sie 2019 o 10:31 Bartosz Golaszewski napisał(a):
>
> czw., 25 lip 2019 o 16:57 Arnd Bergmann napisał(a):
> >
> > On Thu, Jul 25, 2019 at 3:13 PM Bartosz Golaszewski wrote:
> > >
> > > From: Bartosz Golaszewski
> > >
> > > This series makes DaVinci part of the multiplatform build for ARM
pt., 16 sie 2019 o 17:48 Bartosz Golaszewski napisał(a):
>
> czw., 8 sie 2019 o 10:17 Bartosz Golaszewski napisał(a):
> >
> > śr., 24 lip 2019 o 10:25 Bartosz Golaszewski napisał(a):
> > >
> > > From: Bartosz Golaszewski
> > >
> > > While working on my other series related to gpio-backlight[1]
On Wed, Aug 28, 2019 at 03:09:07PM +0800, Brad Campbell wrote:
> G'day All,
Hi,
> 5.2 is the first kernel that has allowed me to use 2 Apple Thunderbolt
> display on a 2011 vintage iMac. Awesome work and many thanks!
>
> I boot this machine in BIOS (Bootcamp) mode as that gave me brightness
> co
Support USB wakeup by ip-sleep mode for MT8183
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.txt
b/Documentation/devicetre
Set DISCTH to max-15, replace the default value 8, due to
default disconnect threshold is lower than USB SPEC define
Signed-off-by: Chunfeng Yun
---
v2: new patch
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.
Support USB wakeup by ip-sleep mode for MT8183
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
Documentation/devicetree/bindings/usb/mediatek,mtu3.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.txt
b/Documentation/devicetree/bindin
Support USB wakeup by ip-sleep mode for MT8183, it's similar to
MT8173
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
drivers/usb/host/xhci-mtk.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index
Enable USB remote wakeup for MT8183
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 1 +
arch/arm64/boot/dts/mediatek/mt8183.dtsi| 8
2 files changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-evb.dts
b/arch/a
Support USB wakeup by ip-sleep mode for MT8183, it's similar to
MT8173
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
drivers/usb/mtu3/mtu3_host.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/mtu3/mtu3_host.c b/drivers/usb/mtu3/mtu3_host.c
in
Add USB related nodes for MT8183, set it as host mode by default.
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
arch/arm64/boot/dts/mediatek/mt8183-evb.dts | 22 +
arch/arm64/boot/dts/mediatek/mt8183.dtsi| 55 +
2 files changed, 77 insertions(+)
diff --git a
This series support USB DRD controller and enable it's remote
wakeup functoin for MT8183, they depend on the following
series patches:
1. this series add support MT6358 PMIC
[v5,01/10] mfd: mt6397: clean up code
https://patchwork.kernel.org/patch/0487/
2. this series add support pericfg s
> -Original Message-
> From: Andrew Murray
> Sent: 2019年8月27日 21:11
> To: Xiaowei Bao
> Cc: bhelg...@google.com; robh...@kernel.org; mark.rutl...@arm.com;
> shawn...@kernel.org; Leo Li ; kis...@ti.com;
> lorenzo.pieral...@arm.co; a...@arndb.de; gre...@linuxfoundation.org; M.h.
> Lian ;
> -Original Message-
> From: Tian, Kevin
> Sent: Wednesday, August 28, 2019 3:10 PM
> To: Zhang, Tina ; Zhenyu Wang
>
> Cc: k...@vger.kernel.org; linux-kernel@vger.kernel.org; Yuan, Hang
> ; alex.william...@redhat.com; kra...@redhat.com;
> Lu, Kechen ; intel-gvt-...@lists.freedesktop.or
Marvell MMP/PXA/MMP2 platforms seem to be excluded from the defconfig
for no good reasons. Enable the DT-based boards and the modules for
their peripherals.
Signed-off-by: Lubomir Rintel
---
arch/arm/configs/multi_v7_defconfig | 11 +++
1 file changed, 11 insertions(+)
diff --git a/arch
We get two warnings when build kernel W=1:
mm/shuffle.c:36:12: warning: no previous prototype for ‘shuffle_show’
[-Wmissing-prototypes]
mm/sparse.c:220:6: warning: no previous prototype for
‘subsection_mask_set’ [-Wmissing-prototypes]
Make the function static to fix this.
Signed-off-by: Yi Wang
On 28/08/19 1:03 PM, Bartosz Golaszewski wrote:
> pon., 5 sie 2019 o 10:31 Bartosz Golaszewski napisał(a):
>>
>> czw., 25 lip 2019 o 16:57 Arnd Bergmann napisał(a):
>>>
>>> On Thu, Jul 25, 2019 at 3:13 PM Bartosz Golaszewski wrote:
From: Bartosz Golaszewski
This series makes
On Wed, Aug 21, 2019 at 7:38 PM Vivek Goyal wrote:
>
> From: Miklos Szeredi
Nice patch, except I have no idea why I did this. Splice with
FOPEN_DIRECT_IO seems to work fine without it.
Anyway, I'll just drop this, unless someone has an idea why it is
actually needed.
Thanks,
Miklos
On 8/27/19 2:56 PM, Borislav Petkov wrote:
Also, you could restructure that function something like this to save yourself
an indentation level or two and make it more easily readable:
static uint32_t __init vmware_platform(void)
{
unsigned int hyper_vendor_id[3];
unsigned int
Hi Weiyi,
On Wed, 2019-08-28 at 14:55 +0800, Weiyi Lu wrote:
> On Wed, 2019-08-28 at 13:55 +0800, Chunfeng Yun wrote:
> > Add pericfg clocks for MT8183, it's used when support USB
> > remote wakeup
> >
> > Cc: Weiyi Lu
> > Signed-off-by: Chunfeng Yun
> > ---
> > drivers/clk/mediatek/clk-mt8183
On Mon, Aug 26, 2019 at 07:47:33AM -0700, kan.li...@linux.intel.com wrote:
> From: Kan Liang
>
> TOPDOWN.SLOTS(0x0400) is not a generic event. It is only available on
> fixed counter3.
>
> Don't extend its mask to generic counters.
>
> Signed-off-by: Kan Liang
> diff --git a/arch/x86/include
On Mon, Aug 26, 2019 at 07:47:34AM -0700, kan.li...@linux.intel.com wrote:
> Move BTS index to 47. Because bit 48 in the PERF_GLOBAL_STATUS is used
> to indicate the overflow status of PERF_METRICS counters now.
> diff --git a/arch/x86/include/asm/perf_event.h
> b/arch/x86/include/asm/perf_event.
On 8/27/19 23:45, Srinivas Kandagatla wrote:
>
> On 23/08/2019 16:23, Jorge Ramirez-Ortiz wrote:
>> can you add me as a co-author to this patch please?
>
> No problem I can do that if you feel so!
yes please. thanks!
>
>> since I spent about a day doing the analysis, sent you a fix that
>> ma
On 22/08/2019 04:17, Rik van Riel wrote:
> Now that enqueue_task_fair and dequeue_task_fair no longer iterate up
> the hierarchy all the time, a method to lazily propagate sum_exec_runtime
> up the hierarchy is necessary.
>
> Once a tick, propagate the newly accumulated exec_runtime up the hierarc
On Mon, Aug 26, 2019 at 07:47:34AM -0700, kan.li...@linux.intel.com wrote:
> diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
> index 81b005e4c7d9..54534ff00940 100644
> --- a/arch/x86/events/core.c
> +++ b/arch/x86/events/core.c
> @@ -1033,18 +1033,30 @@ static inline void x86_assign_
On Tue, Aug 27, 2019 at 7:14 PM Tomer Tayar wrote:
>
> The Coresight timestamp is enabled for a specific debug session using
> the HL_DEBUG_OP_TIMESTAMP opcode of the debug IOCTL.
> In order to have a perpetual timestamp that would be comparable between
> various debug sessions, this patch moves t
Hi,
On 14/8/19 10:17, Yilun Lin wrote:
> Add EC host command to inform EC of AP suspend/resume status.
>
> Signed-off-by: Yilun Lin
Applied for 5.4. Thanks,
Enric
> ---
>
> drivers/platform/chrome/cros_ec_rpmsg.c | 20
> 1 file changed, 20 insertions(+)
>
> diff --git
śr., 28 sie 2019 o 09:44 Sekhar Nori napisał(a):
>
> On 28/08/19 1:03 PM, Bartosz Golaszewski wrote:
> > pon., 5 sie 2019 o 10:31 Bartosz Golaszewski napisał(a):
> >>
> >> czw., 25 lip 2019 o 16:57 Arnd Bergmann napisał(a):
> >>>
> >>> On Thu, Jul 25, 2019 at 3:13 PM Bartosz Golaszewski wrote:
On Tue 27-08-19 10:06:20, Yang Shi wrote:
>
>
> On 8/27/19 5:59 AM, Kirill A. Shutemov wrote:
> > On Tue, Aug 27, 2019 at 03:17:39PM +0300, Kirill A. Shutemov wrote:
> > > On Tue, Aug 27, 2019 at 02:09:23PM +0200, Michal Hocko wrote:
> > > > On Tue 27-08-19 14:01:56, Vlastimil Babka wrote:
> > >
It was discovered that hyperv_cpuid test now fails on AMD as it tries to
enable KVM_CAP_HYPERV_ENLIGHTENED_VMCS which is (wrongfully) reported as
available.
Changes since v1:
- This is a v2 for '[PATCH 0/3] KVM: x86: fix a couple of issues with
Enlightened VMCS enablement' renamed as the first pa
It was discovered that after commit 65efa61dc0d5 ("selftests: kvm: provide
common function to enable eVMCS") hyperv_cpuid selftest is failing on AMD.
The reason is that the commit changed _vcpu_ioctl() to vcpu_ioctl() in the
test and this one can't fail.
Instead of fixing the test is seems to make
Since commit 5158917c7b019 ("KVM: x86: nVMX: Allow nested_enable_evmcs to
be NULL") the code in x86.c is prepared to see nested_enable_evmcs being
NULL and in VMX case it actually is when nesting is disabled. Remove the
unneeded stub from SVM code.
Signed-off-by: Vitaly Kuznetsov
Reviewed-by: Jim
This is the binding for memory that is set aside for allocation of Marvell
Armada framebuffer objects.
Signed-off-by: Lubomir Rintel
Reviewed-by: Rob Herring
---
Changes since v2:
- Collected the Reviewed-by tag
Changes since v1:
- Moved from bindings/display/armada/
- Removed the marvell,dove
On Tue 27-08-19 16:22:38, Michal Hocko wrote:
> Dan, isn't this something we have discussed recently?
This was
http://lkml.kernel.org/r/20190725023100.31141-3-t-fukas...@vx.jp.nec.com
and talked about /proc/kpageflags but this is essentially the same thing
AFAIU. I hope we get a consistent soluti
This makes it possible to choose a different pixel format for the
endpoint. Modelled after what other LCD controllers use, including
marvell,pxa2xx-lcdc and atmel,hlcdc-display-controller and perhaps more.
Signed-off-by: Lubomir Rintel
Reviewed-by: Rob Herring
---
Changes since v2:
- Collected
On 8/28/19 8:06 AM, Wei Yang wrote:
> When insert and delete a vma, it will compute and propagate related subtree
> gap. After some investigation, we can reduce subtree gap propagation a little.
>
> [1]: This one reduce the propagation by update *next* gap after itself, since
> *next* must be
On Mon, Aug 26, 2019 at 02:57:30PM -0500, Kim Phillips wrote:
> diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c
> index 62f317c9113a..f2625b4a5a8b 100644
> --- a/arch/x86/events/amd/ibs.c
> +++ b/arch/x86/events/amd/ibs.c
> @@ -663,8 +663,15 @@ static int perf_ibs_handle_irq(str
On Tue 27 Aug 2019 at 16:42, Kevin Hilman wrote:
> Jerome Brunet writes:
>
>> This patchset adds the dedicated reset of the tdm formatters which
>> have been added on the g12a SoC family. Using these help with the channel
>> mapping when the formatter uses more than 1 i2s lane.
>
> Because I for
From: Thomas Hellstrom
Vmware has historically used an "inl" instruction for this, but recent
hardware versions support using VMCALL/VMMCALL instead, so use this method
if supported at platform detection time. Explicitly code separate macro
versions since the alternatives self-patching has not be
From: Thomas Hellstrom
The new header is intended to be used by drivers using the backdoor.
Follow the KVM example using alternatives self-patching to
choose between vmcall, vmmcall and io instructions.
Also define two new CPU feature flags to indicate hypervisor support
for vmcall- and vmmcall
From: Thomas Hellstrom
Use the definition provided by include/asm/vmware.h
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: "H. Peter Anvin"
Cc:
Signed-off-by: Thomas Hellstrom
Reviewed-by: Doug Covelli
Acked-by: Dave Airlie
---
drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 21 ++
When CRYPTO_DEV_HISI_SEC=y, below compilation error is found after
'commit 894b68d8be4b ("crypto: hisilicon/des - switch to new verification
routines")':
drivers/crypto/hisilicon/sec/sec_algs.o: In function
`sec_alg_skcipher_setkey_des_cbc':
sec_algs.c:(.text+0x11f0): undefined reference to `de
Cc: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: "H. Peter Anvin"
Cc:
VMware has started using "vmcall" / "vmmcall" instead of an inl instruction
for the "backdoor" interface. This series detects support for those
instructions.
Outside of the platform code we use the "ALTERNATIVES"
From: Thomas Hellstrom
Use the definition provided by include/asm/vmware.h
CC: Thomas Gleixner
Cc: Ingo Molnar
Cc: Borislav Petkov
Cc: "H. Peter Anvin"
Cc:
Signed-off-by: Thomas Hellstrom
Reviewed-by: Doug Covelli
Acked-by: Dmitry Torokhov
---
drivers/input/mouse/vmmouse.c | 6 +++---
1
From: Tianyu Lan
hv_setup_sched_clock() references pv_ops and this should
be under CONFIG_PARAVIRT=Y. Fix it.
Signed-off-by: Tianyu Lan
---
This patch is based on git://git.kernel.org/pub/scm/linux/
kernel/git/tip/tip.git timers/core.
arch/x86/kernel/cpu/mshyperv.c | 2 ++
1 file changed, 2 i
On Wed, 28 Aug 2019 at 01:47, Radim Krčmář wrote:
>
> 2019-08-15 12:03+0800, Wanpeng Li:
> > From: Wanpeng Li
> >
> > Even if for realtime CPUs, cache line bounces, frequency scaling, presence
> > of higher-priority RT tasks, etc can still cause different response. These
> > interferences should
On Tue 27 Aug 2019 at 15:35, Kevin Hilman wrote:
> Kevin Hilman writes:
>
>> Jerome Brunet writes:
>>
>>> On Mon 26 Aug 2019 at 09:25, Neil Armstrong wrote:
>>>
Following DVFS support for the Amlogic G12A and G12B SoCs, this serie
enables DVFS on the SM1 SoC for the SEI610 board.
>>>
On 8/28/19 2:42 PM, Borislav Petkov wrote:
> On Wed, Aug 28, 2019 at 02:11:00PM +0800, Cao jin wrote:
>
> For the future:
>
>> Subject: Re: [PATCH] x86/cpufeature: explicit comments for duplicate macro
>
> your subject needs to have a verb and start with a capital letter after
> the subsystem/pa
Hi Rob,
On Tue, 2019-08-27 at 10:56 -0500, Rob Herring wrote:
> On Tue, Aug 13, 2019 at 11:37:59AM +0100, André Draszik wrote:
> > The i.MX7D variant of the IP can use either an external
> > crystal oscillator input or an internal clock input as
> > a reference clock input for the PCIe PHY.
> >
>
From: Wanpeng Li
Using a moving average based on per-vCPU lapic_timer_advance_ns to tune
smoothly, filter out drastic fluctuation which prevents this before,
let's assume it is 1 cycles.
Cc: Paolo Bonzini
Cc: Radim Krčmář
Signed-off-by: Wanpeng Li
---
arch/x86/kvm/lapic.c | 18
From: Wanpeng Li
Even if for realtime CPUs, cache line bounces, frequency scaling, presence
of higher-priority RT tasks, etc can still cause different response. These
interferences should be considered and periodically revaluate whether
or not the lapic_timer_advance_ns value is the best, do n
On Wed, Aug 21, 2019 at 04:38:30PM +0200, Maxime Ripard wrote:
> From: Maxime Ripard
>
> The watchdogs have a bunch of generic properties that are needed in a
> device tree. Add a YAML schemas for those.
>
> Reviewed-by: Rob Herring
> Signed-off-by: Maxime Ripard
Ping?
Maxime
--
Maxime Ripar
On 14.08.19 17:18:24, Borislav Petkov wrote:
> On Mon, Jun 24, 2019 at 03:09:11PM +, Robert Richter wrote:
> > Make code more readable by introducing a mci_for_each_dimm() iterator.
> > Now, we just get a pointer to a struct dimm_info. Direct array access
> > using an index is no longer needed
On some platforms, the TPM power is managed by firmware and therefore we
don't need to stop the TPM on suspend when going to a light version of
suspend such as S0ix ("freeze" suspend state). Add a chip flag,
TPM_CHIP_FLAG_FIRMWARE_POWER_MANAGED, to indicate this so that certain
platforms can probe
Cr50 firmware has a different flow control protocol than the one used by
this TPM PTP SPI driver. Introduce a flow control callback so we can
override the standard sequence with the custom one that Cr50 uses.
Cc: Andrey Pronin
Cc: Duncan Laurie
Cc: Jason Gunthorpe
Cc: Arnd Bergmann
Cc: Greg Kr
Add TPM2.0 PTP FIFO compatible SPI interface for chips with Cr50
firmware. The firmware running on the currently supported H1 Secure
Microcontroller requires a special driver to handle its specifics:
- need to ensure a certain delay between SPI transactions, or else
the chip may miss some part
From: Andrey Pronin
Add TPM2.0 PTP FIFO compatible SPI interface for chips with Cr50
firmware.
Cc: Andrey Pronin
Cc: Duncan Laurie
Cc: Jason Gunthorpe
Cc: Arnd Bergmann
Cc: Greg Kroah-Hartman
Cc: Guenter Roeck
Cc: Alexander Steffen
Cc: Heiko Stuebner
Signed-off-by: Andrey Pronin
Reviewe
This patch series adds support for the the H1 secure microcontroller
running cr50 firmware found on various recent Chromebooks. This driver
is necessary to boot into a ChromeOS userspace environment. It
implements support for several functions, including TPM-like
functionality over a SPI interface.
Add pericfg clocks for MT8183, it's used when support USB
remote wakeup
Cc: Weiyi Lu
Signed-off-by: Chunfeng Yun
---
v2:
use GATE_MTK to define GATE_PERI suggested by Weiyi
---
drivers/clk/mediatek/clk-mt8183.c | 30 ++
include/dt-bindings/clock/mt8183-clk.h | 4
This patch adds binding of pericfg for MT8183.
Signed-off-by: Chunfeng Yun
---
v2: no changes
---
.../devicetree/bindings/arm/mediatek/mediatek,pericfg.txt| 1 +
1 file changed, 1 insertion(+)
diff --git
a/Documentation/devicetree/bindings/arm/mediatek/mediatek,pericfg.txt
b/Documenta
Hi,
Joe Perches writes:
> On Mon, 2019-08-19 at 08:43 -0700, Richard Cochran wrote:
>> On Sun, Aug 18, 2019 at 03:07:18PM -0700, Joe Perches wrote:
>> > Also the original patch deletes 2 case entries for
>> > PTP_PIN_GETFUNC and PTP_PIN_SETFUNC and converts them to
>> > PTP_PIN_GETFUNC2 and PTP
Hi Bjorn,
at 06:31, Bjorn Helgaas wrote:
On Tue, Aug 27, 2019 at 09:47:56PM +0800, Kai-Heng Feng wrote:
It's a common practice to let dGPU unbound and use PCI port PM to
disable its power through _PR3. When the dGPU comes with an HDA
function, the HDA won't be suspended if the dGPU is unbound
From: Joe Perches
> Sent: 27 August 2019 19:33
> On Tue, 2019-08-27 at 19:59 +0200, Geert Uytterhoeven wrote:
> > On Tue, Aug 27, 2019 at 7:46 PM Al Viro wrote:
> > > On Tue, Aug 27, 2019 at 07:29:52PM +0200, Geert Uytterhoeven wrote:
> > > > On Tue, Aug 27, 2019 at 4:17 PM David Laight
> > > >
On Wed, Aug 28, 2019 at 10:01:40AM +0200, Vlastimil Babka wrote:
>On 8/28/19 8:06 AM, Wei Yang wrote:
>> When insert and delete a vma, it will compute and propagate related subtree
>> gap. After some investigation, we can reduce subtree gap propagation a
>> little.
>>
>> [1]: This one reduce the
On Tue, Aug 27, 2019 at 04:14:09PM -0700, Julius Werner wrote:
> This patch adds a new "unusual" USB mass storage device driver. This
> driver will be used for a virtual USB storage device presented by an
> Android phone running the 'Chrome OS Recovery'* Android app. This app
> uses the Android Ope
On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> On 27.08.2019 04:51, Anson Huang wrote:
> > > In an earlier series the CLK_IS_CRITICAL flags was removed from
> > > the TMU
> > > clock so if the thermal driver doesn't explicitly enable it the
> > > system will hang
> > > on probe. This i
On Tue, 2019-08-27 at 12:13 +0200, Matthias Brugger wrote:
>
> On 27/08/2019 05:59, Bibby Hsieh wrote:
> > On Fri, 2019-08-23 at 16:21 +0200, Matthias Brugger wrote:
> >>
> >> On 20/08/2019 10:49, Bibby Hsieh wrote:
> >>> GCE cannot know the register base address, this function
> >>> can help cmdq
On 21/08/19 9:38 PM, Shirley Her (SC) wrote:
> Change O2 Host PLL and DLL register name
>
> Signed-off-by: Shirley Her
Acked-by: Adrian Hunter
> ---
> change in V8:
> 1. fix patch format error
>
> change in V7:
> 1. change subject
>
> change in V6:
> 1. change subject and commit message t
From: Thierry Reding
In some cases the interrupt line of a device is optional. Introduce a
new platform_get_irq_optional() that works much like platform_get_irq()
but does not output an error on failure to find the interrupt.
Signed-off-by: Thierry Reding
---
drivers/base/platform.c |
On Wed, 2019-08-28 at 16:32 +0800, Zhang Rui wrote:
> On Tue, 2019-08-27 at 12:41 +, Leonard Crestez wrote:
> > On 27.08.2019 04:51, Anson Huang wrote:
> > > > In an earlier series the CLK_IS_CRITICAL flags was removed from
> > > > the TMU
> > > > clock so if the thermal driver doesn't explicit
On Tue, 27 Aug 2019 at 08:43, Wanpeng Li wrote:
>
> Cc Michael S. Tsirkin,
> On Tue, 27 Aug 2019 at 04:42, Marcelo Tosatti wrote:
> >
> > On Tue, Aug 13, 2019 at 08:55:29AM +0800, Wanpeng Li wrote:
> > > On Sun, 4 Aug 2019 at 04:21, Marcelo Tosatti wrote:
> > > >
> > > > On Thu, Aug 01, 2019 at
On 21/08/19 9:39 PM, Shirley Her (SC) wrote:
> Modify get CD status function
You have lost the V7 changes to the subject and commit message.
>
> Signed-off-by: Shirley Her
> ---
> change in V8:
> 1. fix patch format error
>
> change in V7:
> 1. change subject to match the patch
> 2. move fu
wt., 27 sie 2019 o 08:46 David Jander napisał(a):
>
> The type of reg_direction needs to match the type of the regmap, which is
> u8.
>
> Signed-off-by: David Jander
> ---
> drivers/gpio/gpio-pca953x.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpio/gp
On 21/08/19 9:39 PM, Shirley Her (SC) wrote:
> Fix data read/write error in HS200 mode due to chip DLL lock phase shift
>
> Signed-off-by: Shirley Her
2 comments below:
> ---
> change in V8:
> 1. fix patch format error
>
> change in V7:
> 1. change subject
> 2. change the sdhci_o2_wait_dll_
Hi!
> We may currently get unpaired regulator calls when configuring the LED
> brightness via sysfs in case of regulator calls producing errors. Let's
> fix this by maintaining local state for enabled.
>
> Signed-off-by: Tony Lindgren
Acked-by: Pavel Machek
> +++ b/drivers/leds/leds-lm3532.c
wt., 27 sie 2019 o 08:47 David Jander napisał(a):
>
> The register number needs to be translated for chips with more than 8
> ports. This patch fixes a bug causing all chips with more than 8 GPIO pins
> to not work correctly.
>
> Signed-off-by: David Jander
> ---
> drivers/gpio/gpio-pca953x.c |
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