On Mon, Sep 28, 2020 at 10:08:03AM +0100, Lorenz Bauer wrote:
> We compare socket cookies to ensure that insertion into a sockmap worked.
> Pull this out into a helper function for use in other tests.
>
> Signed-off-by: Lorenz Bauer
> ---
> .../selftests/bpf/prog_tests/sockmap_basic.c | 50
Hi Marc
Thank you for your reply.
> On 2020-09-28 03:43, ito-yui...@fujitsu.com wrote:
> > Hi Marc, Sumit
> >
> > I would appreciate if you have any advice on this patch.
>
> I haven't had a chance to look into it, as I'm not even sure I'll take the
> core
> series in the first place (there
allmodconfig
powerpc allyesconfig
powerpc allmodconfig
powerpc allnoconfig
x86_64 randconfig-a005-20200928
x86_64 randconfig-a003-20200928
x86_64 randconfig
On Thu, 2020-09-24 at 16:29 +0300, Mike Rapoport wrote:
> Introduce "memfd_secret" system call with the ability to create
> memory
> areas visible only in the context of the owning process and not
> mapped not
> only to other processes but in the kernel page tables as well.
>
> The user will
On 9/28/20 9:29 AM, Stephen Smalley wrote:
On Sat, Sep 26, 2020 at 12:40 PM Lakshmi Ramasubramanian
wrote:
Critical data structures of security modules are currently not measured.
Therefore an attestation service, for instance, would not be able to
attest whether the security modules are
Hi,
On Mon, 28 Sep 2020 18:15:35 -0400
Steven Rostedt wrote:
> On Mon, 28 Sep 2020 18:09:42 -0400
> Steven Rostedt wrote:
>
> > On Tue, 29 Sep 2020 01:32:59 +0530
> > Naresh Kamboju wrote:
> >
> > > stable rc branch 4.19 build warning on arm64.
> > >
> > > ../kernel/kprobes.c: In function
On Tue, Sep 29, 2020 at 05:15:38AM +, Nick Terrell wrote:
>
>
> > On Sep 28, 2020, at 11:02 AM, Nick Terrell wrote:
> >
> >
> >
> >> On Sep 28, 2020, at 1:55 AM, Feng Tang wrote:
> >>
> >> Hi Nick,
> >>
> >> 0day has found some kernel decomprssion failure case since 5.9-rc1 (X86_32
>
On Tue, Sep 29, 2020 at 07:06:37AM +0300, Dmitry Osipenko wrote:
> ...
> >> As I mentioned in another reply, I think tegra_smmu_find() should be all
> >> you need in this case.
> >
> > This function is used by .probe_device() where its dev pointer is
> > an SMMU client. IIUC, tegra_smmu_find()
Hi Catalin,
On 9/29/20 1:22 AM, Catalin Marinas wrote:
On Mon, Sep 28, 2020 at 05:22:54PM +1000, Gavin Shan wrote:
Testing
===
[1] The experiment reveals how heavily the (L1) data cache miss impacts
the overall application's performance. The machine where the test
is carried out
A common patch subject prefix for specific files is to use the
lowest level directory or just the basename of the file without the
file extension. For patches that touch multiple files, it's common to
use the basename directory as the commit prefix.
For example, patches to files in
On Mon, Sep 28, 2020 at 10:08:02AM +0100, Lorenz Bauer wrote:
> Allow passing a pointer to a BTF struct sock_common* when updating
> a sockmap or sockhash. Since BTF pointers can fault and therefore be
> NULL at runtime we need to add an additional !sk check to
> sock_map_update_elem. Since we may
syzbot has bisected this issue to:
commit 601ef0d52e9617588fcff3df26953592f2eb44ac
Author: Bob Peterson
Date: Tue Jan 28 19:23:45 2020 +
gfs2: Force withdraw to replay journals and wait for it to finish
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=151d25e390
start
On Tue, Sep 29, 2020 at 12:24 AM Sean Christopherson
wrote:
>
> On Mon, Sep 28, 2020 at 04:30:46PM +0800, Lai Jiangshan wrote:
> > From: Lai Jiangshan
> >
> > When shadowpaping is enabled, guest should not be allowed
> > to toggle X86_CR4_LA57. And X86_CR4_LA57 is a rarely changed
> > bit, so we
Le 29/09/2020 à 07:22, Christophe Leroy a écrit :
Le 29/09/2020 à 04:04, Christopher M. Riedl a écrit :
On Tue Aug 18, 2020 at 12:19 PM CDT, Christophe Leroy wrote:
For the non VSX version, that's trivial. Just use unsafe_copy_to_user()
instead of __copy_to_user().
For the VSX version,
> -Original Message-
> From: Song Bao Hua (Barry Song)
> Sent: Tuesday, September 29, 2020 10:02 AM
> To: 'Sebastian Andrzej Siewior'
> Cc: a...@linux-foundation.org; herb...@gondor.apana.org.au;
> da...@davemloft.net; linux-cry...@vger.kernel.org; linux...@kvack.org;
>
Le 29/09/2020 à 04:04, Christopher M. Riedl a écrit :
On Tue Aug 18, 2020 at 12:19 PM CDT, Christophe Leroy wrote:
For the non VSX version, that's trivial. Just use unsafe_copy_to_user()
instead of __copy_to_user().
For the VSX version, remove the intermediate step through a buffer and
use
Le 29/09/2020 à 04:55, Christopher M. Riedl a écrit :
On Tue Aug 18, 2020 at 12:19 PM CDT, Christophe Leroy wrote:
Change those two functions to be used within a user access block.
For that, change save_general_regs() to and unsafe_save_general_regs(),
then replace all user accesses by
Em Tue, 29 Sep 2020 00:26:20 -0300
"Daniel W. S. Almeida" escreveu:
> From: Daniel W. S. Almeida
On a very quick look, patches seem good. Why did you mark them as WIP?
Next time, please add a patch 0, specially when you tag something as
WIP, or RFC.
>
> The same constant (0x) is
especially in public cloud case, statistic is related to monitorring
and billing , both ingress and egress packets will go throught ipvs,
even dr/tun mode.
in dr/tun mode, ipvs need to do nothing except statistic, so
skb->ipvs_property = 1
regards
On Tue, Sep 29, 2020 at 1:04 PM longguang.yue
> On Sep 28, 2020, at 11:02 AM, Nick Terrell wrote:
>
>
>
>> On Sep 28, 2020, at 1:55 AM, Feng Tang wrote:
>>
>> Hi Nick,
>>
>> 0day has found some kernel decomprssion failure case since 5.9-rc1 (X86_32
>> build), and it could be related with ZSTD code, though initially we bisected
>> to
On Wed, Sep 23, 2020 at 12:10:25AM +0300, Maxim Levitsky wrote:
> This way we don't waste memory on VMs which don't use nesting
> virtualization even when the host enabled it for them.
>
> Signed-off-by: Maxim Levitsky
> ---
> arch/x86/kvm/svm/nested.c | 42 ++
>
On Wed, Sep 23, 2020 at 12:10:24AM +0300, Maxim Levitsky wrote:
> This will be used to signal an error to the userspace, in case
> the vendor code failed during handling of this msr. (e.g -ENOMEM)
>
> Signed-off-by: Maxim Levitsky
> ---
> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
>
It's ipvs's duty to do traffic statistic if packets get hit,
no matter what mode it is.
Signed-off-by: longguang.yue
---
net/netfilter/ipvs/ip_vs_core.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
This is used to protect potential race condition at use_count.
since probes of client drivers, calling attach_dev(), may run
concurrently.
Signed-off-by: Nicolin Chen
---
Changelog
v2->v3:
* Renamed label "err_unlock" to "unlock"
v1->v2:
* N/A
drivers/iommu/tegra-smmu.c | 34
Two followup patches for tegra-smmu:
PATCH-1 is a clean-up patch for the recently applied SWGROUP change.
PATCH-2 fixes a potential race condition
Changelog
v2->v3:
* PATCH-2: renamed "err_unlock" to "unlock"
v1->v2:
* Separated first two changs of V1 so they may get applied first,
since the
The tegra_smmu_group_get was added to group devices in different
SWGROUPs and it'd return a NULL group pointer upon a mismatch at
tegra_smmu_find_group(), so for most of clients/devices, it very
likely would mismatch and need a fallback generic_device_group().
But now tegra_smmu_group_get handles
On 2020-09-29 03:43, David Miller wrote:
From: Martin Schiller
Date: Mon, 28 Sep 2020 11:23:27 +0200
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 0bbb283f23c9..0524a5530b91 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -820,7 +820,7 @@ static int x25_connect(struct socket
On Tue, 29 Sep 2020 10:28:05 +0900 Joonsoo Kim wrote:
> > What about manually emptying the pcplists beforehand?
>
> It also increases the probability. schedule() or interrupt after emptying but
> before the allocation could invalidate the effect.
Keep local interrupts disabled across the pcp
Hi Marcel,
On Tue, 29 Sep 2020 at 00:43, Marcel Holtmann wrote:
>
> Hi Archie,
>
> > When receiving connection, we only check whether the link has been
> > encrypted, but not the encryption key size of the link.
> >
> > This patch adds check for encryption key size, and reject
Add some spaces before and after the operator.
Signed-off-by: jiahao
---
kernel/exit.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/exit.c b/kernel/exit.c
index 733e80f..a3c831c 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -869,7 +869,7 @@
On Tue, 29 Sep 2020 02:17:19 +0100 Matthew Wilcox wrote:
> On Mon, Sep 28, 2020 at 06:03:07PM -0700, Andrew Morton wrote:
> > On Sat, 26 Sep 2020 22:39:19 +0100 "Matthew Wilcox (Oracle)"
> > wrote:
> >
> > > Here is a very rare race which leaks memory:
> >
> > Not worth a cc:stable?
>
>
On Mon, Sep 28, 2020 at 4:36 AM Alan Maguire wrote:
>
> Add a test verifying iterating over tasks and displaying BTF
> representation of task_struct succeeds.
>
> Suggested-by: Alexei Starovoitov
> Signed-off-by: Alan Maguire
> ---
Hey Alan,
These selftests rely on having struct btf_ptr and
On 20-09-28 14:27:39, Pawel Laszczak wrote:
> Patch defines macros, registers and structures used by
> Device side driver.
>
> Because the size of main patch is very big, I’ve decided to create
> separate patch for gadget.h. It should simplify reviewing the code.
>
> Signed-off-by: Pawel
On Mon, Jul 20, 2020 at 05:13:59PM -0400, Vivek Goyal wrote:
> ---
> arch/x86/include/asm/kvm_host.h | 2 ++
> arch/x86/kvm/mmu.h | 2 +-
> arch/x86/kvm/mmu/mmu.c | 2 +-
> arch/x86/kvm/x86.c | 54 +++--
> include/linux/kvm_types.h
Herzlichen Glückwunsch, Ihre E-Mail wurde zufällig ausgewählt. Ihre E-Mail hat
€ 2.000.000,00 gewonnen. Kontaktieren Sie die E-Mail unten für weitere
Informationen und Anspruch auf das Geld.
cwjacksonjun...@gmail.com
Herzlichen Glückwunsch noch einmal.
On 20-09-28 14:27:38, Pawel Laszczak wrote:
> Patch changes the type for gadget_dev pointer in cdns structure from
> pointer to cdns3_device structure to void pointer.
> This filed is in reusable code and after this change it will be used to
> point to both cdns3_device or cdnsp_device objects.
>
On Mon, 2020-09-28 at 14:27 +0200, Pawel Laszczak wrote:
> This patch introduces the main part of Cadence USBSSP DRD driver
> to Linux kernel.
> To reduce the patch size a little bit, the header file gadget.h was
> intentionally added as separate patch.
>
> The Cadence USBSSP DRD Controller is a
This patch add support for WCN6855 i.e. patch and nvm download
support.
T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0cf3 ProdID=e600 Rev= 0.01
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
I:* If#= 0 Alt= 0
Hi Xu,
On Tue, Sep 29, 2020 at 09:23:23AM +0800, Xu Yilun wrote:
> Hi moritz:
>
> On Sun, Sep 27, 2020 at 04:36:47PM +0800, Xu Yilun wrote:
> > Hi Greg,
> >
> > On Sun, Sep 27, 2020 at 09:54:01AM +0200, Greg KH wrote:
> > > On Sun, Sep 27, 2020 at 03:37:54PM +0800, Xu Yilun wrote:
> > > > Hi
On Mon, Sep 28, 2020 at 05:53:07PM -0700, Joe Perches wrote:
> On Sat, 2020-09-19 at 08:22 +0200, Greg Kroah-Hartman wrote:
> > On Wed, Sep 16, 2020 at 01:40:43PM -0700, Joe Perches wrote:
> > > Convert the unbound sprintf in hugetlb_report_node_meminfo to use
> > > sysfs_emit_at so that no
On Fri, Sep 25, 2020 at 02:38:20PM +0100, Al Viro wrote:
> On Fri, Sep 25, 2020 at 10:01:28PM +1000, Stephen Rothwell wrote:
> > $ x86_64-linux-gnu-gcc --version
> > x86_64-linux-gnu-gcc (Debian 10.2.0-9) 10.2.0
> > $ x86_64-linux-gnu-ld --version
> > GNU ld (GNU Binutils for Debian) 2.35
> >
> >
...
>> As I mentioned in another reply, I think tegra_smmu_find() should be all
>> you need in this case.
>
> This function is used by .probe_device() where its dev pointer is
> an SMMU client. IIUC, tegra_smmu_find() needs np pointer of "mc".
> For a PCI device that doesn't have a DT node with
Hi Lorenzo,
Thanks a lot for your comments!
> -Original Message-
> From: Lorenzo Pieralisi
> Sent: 2020年9月28日 17:39
> To: Z.q. Hou
> Cc: Rob Herring ; linux-kernel@vger.kernel.org; PCI
> ; Bjorn Helgaas ;
> Gustavo Pimentel ; Michael Walle
> ; Ard Biesheuvel
> Subject: Re: [PATCH]
On Mon, Sep 28, 2020 at 06:37:54PM -0700, Andy Lutomirski wrote:
> I don’t personally care that much about EMODPE but, you could probably
> get the point across with something like:
>
> SGX’s EPCM permission bits do not obviate the need to enforce these
> rules in the PTEs because enclaves can
26.09.2020 16:47, Dmitry Osipenko пишет:
> 26.09.2020 05:01, Peter Geis пишет:
> ...
+ pmic: pmic@2d {
+ compatible = "ti,tps65911";
+ reg = <0x2d>;
+
+ interrupts = ;
+
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: fb0155a09b0224a7147cb07a4ce6034c8d29667f
commit: 793b08e2efff3ec020c5c5861d00ed394fcdd488 powerpc/kexec: Move kexec
files into a dedicated subdir.
date: 10 months ago
config:
On Fri, Sep 25, 2020 at 11:06:10PM +0200, Paolo Bonzini wrote:
> On 25/09/20 19:12, Sean Christopherson wrote:
> >> Do we actually want to prevent *all* ioctls? E.g. when 'vm bugged'
> >> condition is triggered userspace may want to extract some information to
> >> assist debugging but even things
On Mon, Sep 28, 2020 at 06:14:39PM -0700, Sean Christopherson wrote:
> On Tue, Sep 22, 2020 at 05:03:23PM +0300, Jarkko Sakkinen wrote:
> > On Tue, Sep 22, 2020 at 12:45:38PM +0200, Borislav Petkov wrote:
> > > > + spin_lock(_active_page_list_lock);
> > > > + for (i = 0; i <
On Mon, Sep 28, 2020 at 06:03:07PM -0700, Andrew Morton wrote:
> Well that's weird and scary looking. `page' has non-zero refcount yet
> we go and free random followon pages. Methinks it merits an
> explanatory comment?
Here's some kernel-doc. Opinions?
/**
* __free_pages - Free pages
On 20-09-28 14:27:35, Pawel Laszczak wrote:
> Patch splits file core.c into core.c containing the common reusable code
> and cnd3-plat.c containing device platform specific code. These changes
cdns3-plat.c
Pawel, at 5.10-rc1, there are some cdns3 driver updates at Felipe's
next tree, you may
On (20/09/17 19:02), Sergey Senozhatsky wrote:
> Add support for perf kvm stat on arm64 platform.
>
> Example:
> # perf kvm stat report
>
> Analyze events for all VMs, all VCPUs:
>
> VM-EXITSamples Samples% Time%Min TimeMax Time
> Avg time
>
>DABT_LOW
There are internal library functions, which are not decalred as a static.
They are used inside the library from different files. Hide them from
the library users, as they are not part of the API.
These functions are made hidden and are renamed without the prefix "tep_":
tep_free_plugin_paths
On Mon 28 Sep 17:17 CDT 2020, Rishabh Bhatnagar wrote:
> Move coredump configuration from debugfs to sysfs.This will
> allow usage of this configuration feature in production
> devices where access to debugfs might be limited.
>
> Signed-off-by: Rishabh Bhatnagar
I like the end result of this
From: Daniel W. S. Almeida
A few fields used only by the tone generator in the s302m encoder
are stored in struct vidtv_encoder. Move them into
struct vidtv_s302m_ctx instead. While we are at it: fix a
checkpatch warning for long lines.
Signed-off-by: Daniel W. S. Almeida
---
From: Daniel W. S. Almeida
The code to append a descriptor to the end of a chain is repeated
throughout the psi generator code. Extract it into its own helper
function to avoid cluttering.
Signed-off-by: Daniel W. S. Almeida
---
drivers/media/test-drivers/vidtv/vidtv_psi.c | 49
From: Daniel W. S. Almeida
Implement an Event Information Table (EIT) as per EN 300 468
5.2.4.
The EIT provides information in chronological order regarding
the events contained within each service.
For now only present event information is supported.
Signed-off-by: Daniel W. S. Almeida
---
From: Daniel W. S. Almeida
Some variables were only assigned once but were used in while
loops as if they had been updated at every iteration. Fix this.
Signed-off-by: Daniel W. S. Almeida
---
drivers/media/test-drivers/vidtv/vidtv_psi.c | 22 +---
1 file changed, 10
From: Daniel W. S. Almeida
Add a Network Information Table (NIT) as specified in ETSI EN 300 468.
This table conveys information relating to the physical organization of
the multiplexes carried via a given network and the characteristics of
the network itself.
It is conveyed in the output of
From: Daniel W. S. Almeida
The same constant (0x) is used in three different functions.
Extract it into a #define to avoid repetition.
Signed-off-by: Daniel W. S. Almeida
---
drivers/media/test-drivers/vidtv/vidtv_psi.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
On 20-09-28 14:27:33, Pawel Laszczak wrote:
> This patch introduce new Cadence USBSS DRD driver to linux kernel.
>
> The Cadence USBSS DRD Controller is a highly configurable IP Core which
> can be instantiated as Dual-Role Device (DRD), Peripheral Only and
> Host Only (XHCI)configurations.
>
>
update mtk-wdt document for MT8192 platform
Signed-off-by: Crystal Guo
Reviewed-by: Matthias Brugger
Reviewed-by: Guenter Roeck
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
Add support for watchdog device found in MT8192 SoC
Signed-off-by: Crystal Guo
Reviewed-by: Matthias Brugger
Reviewed-by: Guenter Roeck
---
drivers/watchdog/mtk_wdt.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
index
The watchdog driver for MT2712 and MT8183 relies on DT data, so
the fallback compatible MT6589 won't work.
Signed-off-by: Crystal Guo
Reviewed-by: Matthias Brugger
Reviewed-by: Guenter Roeck
---
Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 4 ++--
1 file changed, 2 insertions(+),
v5 changes:
fix typos on:
https://patchwork.kernel.org/patch/11697493/
v4 changes:
revise commit messages.
v3 changes:
https://patchwork.kernel.org/patch/11692731/
https://patchwork.kernel.org/patch/11692767/
https://patchwork.kernel.org/patch/11692729/
add toprgu reset-controller head file for MT8192 platform
Signed-off-by: Crystal Guo
Reviewed-by: Matthias Brugger
Acked-by: Guenter Roeck
---
.../reset-controller/mt8192-resets.h | 30 +++
1 file changed, 30 insertions(+)
create mode 100644
On 2020/9/29 3:14, Rob Herring wrote:
> On Mon, Sep 28, 2020 at 11:13:16PM +0800, Zhen Lei wrote:
>> Convert the Hisilicon Hi3798CV200 Peripheral Controller binding to DT
>> schema format using json-schema.
>>
>> Signed-off-by: Zhen Lei
>> ---
>>
This series introduces a generic pattern interface in the LED class and
a driver for the Qualcomm Light Pulse Generator.
It seems like it's been almost 3 years since I posted v3, which was hung
up on the lack of conclusion on the hw_pattern and multicolor support.
Now that those are concluded I
This adds the binding document describing the three hardware blocks
related to the Light Pulse Generator found in a wide range of Qualcomm
PMICs.
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- Rewritten as YAML
- Adopt multicolor model
.../bindings/leds/leds-qcom-lpg.yaml |
The db820c has 4 "user LEDs", all connected to the PMI8994. The first
three are connected to the three current sinks provided by the TRILED
and the fourth is connected to MPP2.
By utilizing the DTEST bus the MPP is fed the control signal from the
fourth LPG block, providing a consistent interface
The Light Pulse Generator (LPG) is a PWM-block found in a wide range of
PMICs from Qualcomm. It can operate on fixed parameters or based on a
lookup-table, altering the duty cycle over time - which provides the
means for e.g. hardware assisted transitions of LED brightness.
Signed-off-by: Bjorn
The pm8994 contains a 6 LPG channels. The pmi8994 contains 4 MPP
channels and a 4 channel LPG, with TRILED and LUT blocks.
Add nodes for these blocks.
Signed-off-by: Bjorn Andersson
---
Changes since v3:
- None
arch/arm64/boot/dts/qcom/pm8994.dtsi | 9 +
On Sun, Jul 26, 2020 at 11:32:21PM +0800, Like Xu wrote:
> It's reasonable to call vmx_set_intercept_for_msr() in other vmx-specific
> files (e.g. pmu_intel.c), so expose it without semantic changes hopefully.
I suppose it's reasonable, but you still need to state what is actually
going to use
On 2020/9/29 3:16, Rob Herring wrote:
> On Mon, Sep 28, 2020 at 11:13:24PM +0800, Zhen Lei wrote:
>> Convert the Hisilicon Hip06 SoCs implement a Low Pin Count (LPC)
>> controller binding to DT schema format using json-schema.
>>
>> Signed-off-by: Zhen Lei
>> ---
>>
On 2020/9/29 3:13, Rob Herring wrote:
> On Mon, Sep 28, 2020 at 11:13:11PM +0800, Zhen Lei wrote:
>> Convert the Hisilicon system controller and its variants binding to DT
>> schema format using json-schema. All of them are grouped into one yaml
>> file, to help users understand differences and
On 2020/9/29 3:07, Rob Herring wrote:
> On Mon, Sep 28, 2020 at 11:13:07PM +0800, Zhen Lei wrote:
>> Add devicetree binding for Hisilicon SD5203 SoC.
>>
>> Signed-off-by: Zhen Lei
>> ---
>> Documentation/devicetree/bindings/arm/hisilicon/hisilicon.yaml | 4
>> 1 file changed, 4
On 2020/9/29 3:05, Rob Herring wrote:
> On Mon, Sep 28, 2020 at 11:13:05PM +0800, Zhen Lei wrote:
>> Split the devicetree bindings of each Hisilicon controller from
>> hisilicon.txt into a separate file, the file name is the compatible name
>> attach the .txt file name extension.
>>
>> All
Hi all,
After merging the net-next tree, today's linux-next build (x86_64
allmodconfig) failed like this:
drivers/net/ethernet/marvell/prestera/prestera_main.c: In function
'prestera_port_dev_lower_find':
drivers/net/ethernet/marvell/prestera/prestera_main.c:504:33: error: passing
argument 2
On Fri, Sep 25, 2020 at 01:44:42PM -0700, Ralph Campbell wrote:
> ZONE_DEVICE struct pages have an extra reference count that complicates the
> code for put_page() and several places in the kernel that need to check the
> reference count to see that a page is not being used (gup, compaction,
>
On Tue Aug 18, 2020 at 12:19 PM CDT, Christophe Leroy wrote:
> For the non VSX version, that's trivial. Just use unsafe_copy_to_user()
> instead of __copy_to_user().
>
> For the VSX version, remove the intermediate step through a buffer and
> use unsafe_put_user() directly. This generates a far
On Tue Aug 18, 2020 at 12:19 PM CDT, Christophe Leroy wrote:
> Change those two functions to be used within a user access block.
>
> For that, change save_general_regs() to and unsafe_save_general_regs(),
> then replace all user accesses by unsafe_ versions.
>
> This series leads to a reduction
The Dell WMI Systems Management Driver provides a sysfs
interface for systems management to enable BIOS configuration
capability on certain Dell Systems.
This driver allows user to configure Dell systems with a
uniform common interface. To facilitate this, the patch
introduces a generic way for
On 2020/9/28 20:57, Geert Uytterhoeven wrote:
> Hi Zhen,
>
> On Mon, Sep 28, 2020 at 2:15 PM Ard Biesheuvel wrote:
>> On Mon, 28 Sep 2020 at 13:57, Leizhen (ThunderTown)
>> wrote:
>>> On 2020/9/28 18:14, Ard Biesheuvel wrote:
On Mon, 28 Sep 2020 at 11:27, Zhen Lei wrote:
>
>
On Tue, Sep 22, 2020 at 9:04 AM Rob Herring wrote:
>
> On Mon, Sep 21, 2020 at 12:55:49PM -0700, Badhri Jagan Sridharan wrote:
> > This change adds frs-typec-current which allows setting the initial current
> > capability of the new source when vSafe5V is applied during PD3.0
> > sink Fast Role
On Tue, Sep 29, 2020 at 12:44 AM Sinan Kaya wrote:
>
> On 9/28/2020 7:10 AM, Sinan Kaya wrote:
> > On 9/27/2020 10:01 PM, Zhao, Haifeng wrote:
> >> Sinan,
> >>I explained the reason why locks don't protect this case in the patch
> >> description part.
> >> Write side and read side hold
Convert the Synopsys DesignWare APB interrupt controller (dw_apb_ictl)
binding to DT schema format using json-schema.
Signed-off-by: Zhen Lei
---
.../interrupt-controller/snps,dw-apb-ictl.txt | 43 --
.../interrupt-controller/snps,dw-apb-ictl.yaml | 68
v6 -- > v7
All other 5 patches are applied, this is the only one left. And it depends
on: https://www.spinics.net/lists/devicetree/msg379734.html
The modifications of this version are:
1. Remove the unneeded allOf. It's already selected based on node name.
allOf:
- $ref:
mips allyesconfig
mips allmodconfig
powerpc allyesconfig
powerpc allmodconfig
powerpc allnoconfig
x86_64 randconfig-a005-20200928
x86_64
On Mon, Sep 28, 2020 at 1:57 AM Jun Li wrote:
>
> Badhri Jagan Sridharan 于2020年9月24日周四 下午6:09写道：
> >
> > Hi Jun,
> >
> > Thanks for the feedback !
> > The sink PDO from current source reflects the current source's(i.e.
> > transmitter of the FRS signal) power requirement during fr swap.
> > The
On Tue, Sep 22, 2020 at 8:59 AM Rob Herring wrote:
>
> On Mon, 21 Sep 2020 12:55:47 -0700, Badhri Jagan Sridharan wrote:
> > Add device tree binding document for Maxim TCPCI based Type-C chip driver
> >
> > Signed-off-by: Badhri Jagan Sridharan
> > ---
> > Changes since v1:
> > - Changing patch
New source's current capability is now defined as string based
device tree property through new-source-frs-typec-current.
Refactor tcpm code to parse new-source-frs-typec-current and
infer local port's new source current capability during frs.
Signed-off-by: Badhri Jagan Sridharan
---
v9 is the
Upon receiving ALERT_EXTENDED.TCPC_SINK_FAST_ROLE_SWAP signal
tcpm to start Sink fast role swap signal.
Inform when TCPM is sourcing vbus.
Signed-off-by: Badhri Jagan Sridharan
Reviewed-by: Heikki Krogerus
---
Changes since v1:
- Changing patch version to v6 to fix version number confusion.
PD 3.0 spec defines a new mechanism for power role swap called
Fast role swap. This change enables TCPM to support FRS when
acting as sink.
Once the explicit contract is negotiated, sink port is
expected to query the source port for sink caps to
determine whether the source is FRS capable.
Bits
On (20/09/29 11:05), Sergey Senozhatsky wrote:
> Hello,
>
> One of our unprivileged daemon process needs process PSS info. That
> info is usually available in /proc/PID/smaps on per-vma basis, on
> in /proc/PID/smaps_rollup as a bunch of accumulated per-vma values.
> The latter one is much faster
vImplement callbacks for enabling/disabling
POWER_CONTROL.AutoDischargeDisconnect.
Programs VBUS_SINK_DISCONNECT_THRESHOLD based on the
voltage requested as sink, mode of operation.
The programmed threshold is based on vSinkDisconnect and
vSinkDisconnectPD values.
Add auto_discharge_disconnect
Enable auto discharge disconnect for Maxim TCPC.
Signed-off-by: Badhri Jagan Sridharan
---
Changes since v1:
- Changing patch version to v6 to fix version number confusion.
Changes since v6:
- Rebase on usb-next.
Changes since v7:
- Heikki's suggestion:
Moved the actual write of
TCPCI spec allows TCPC hardware to autonomously discharge the vbus
capacitance upon disconnect. The expectation is that the TCPM enables
AutoDischargeDisconnect while entering SNK/SRC_ATTACHED states. Hardware
then automously discharges vbus when the vbus falls below a certain
threshold i.e.
Chip level TCPC driver for Maxim's TCPCI implementation.
This TCPC implementation does not support the following
commands: COMMAND.SinkVbus, COMMAND.SourceVbusDefaultVoltage,
COMMAND.SourceVbusHighVoltage. Instead the sinking and sourcing
from vbus is supported by writes to custom registers.
This change adds frs-typec-current which allows setting the initial current
capability of the new source when vSafe5V is applied during PD3.0
sink Fast Role Swap.
Signed-off-by: Badhri Jagan Sridharan
---
Changes since v1:
- Changing patch version to v6 to fix version number confusion.
Changes
Implement tcpc.enable_frs to enable TCPC to receive
Fast role swap signal.
Additionally set the sink disconnect threshold to 4v
to prevent disconnect during Fast Role swap.
Signed-off-by: Badhri Jagan Sridharan
Reviewed-by: Heikki Krogerus
---
Changes since v1:
- Changing patch version to v6
During FRS hardware autonomously starts to source vbus. Provide
callback to perform chip specific operations.
Signed-off-by: Badhri Jagan Sridharan
---
v9 is the first version of this patch in the series. Added to fix
occasional bug of vbus turning back on when disconnecting the FRS accessory
1 - 100 of 1514 matches
Mail list logo
