On Wed, 2018-02-07 at 11:48 +0530, Viresh Kumar wrote:
> On 07-02-18, 14:16, Sean Wang wrote:
> > On Wed, 2018-02-07 at 09:03 +0530, Viresh Kumar wrote:
> > > On 06-02-18, 17:52, sean.w...@mediatek.com wrote:
> > > > cpus {
> > > > #address-cells = <2>;
> > > >
On Tue, Feb 06, 2018 at 04:30:03PM -0800, Subhra Mazumdar wrote:
> I meant the SMT balance patch. That does comparison with only one other
> random core and takes the decision in O(1). Any potential scan of all cores
> or cpus is O(n) and doesn't scale and will only get worse in future. That
> app
On Tue, 2018-02-06 at 22:42 -0800, Cong Wang wrote:
> On Tue, Feb 6, 2018 at 6:27 AM, syzbot
> wrote:
> > Hello,
> >
> > syzbot hit the following crash on net-next commit
> > 617aebe6a97efa539cc4b8a52adccd89596e6be0 (Sun Feb 4 00:25:42 2018 +)
> > Merge tag 'usercopy-v4.16-rc1' of
> > git://g
On 07/02/18 01:41, Derek Basehore wrote:
> This adds functionality to resend the MAPC command to an ITS node on
> resume. If the ITS is powered down during suspend and the collections
> are not backed by memory, the ITS will lose that state. This just sets
> up the known state for the collections a
On Tue, Feb 06, 2018 at 04:35:44PM +, Mark Brown wrote:
> * PGP Signed by an unknown key
>
> On Tue, Feb 06, 2018 at 06:34:02PM +0200, Peter De Schrijver wrote:
> > From: Laxman Dewangan
> >
> > Add API to get min/max rail voltage configured from platform for
> > given rails.
>
> because...
Hi,
On Sat, Feb 03, 2018 at 11:49:37PM +0800, Icenowy Zheng wrote:
> diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h
> b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
> index 11b128f54ed2..fae732c8c548 100644
> --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h
> +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
>
Hi Jia-Ju,
> After checking all possible call chains to btmrvl_send_sync_cmd(),
> my tool finds that this function is never called in atomic context,
> namely never in an interrupt handler or holding a spinlock.
> And it calls wait_event_interruptible_timeout() after bt_skb_alloc(),
> so it in
Hi Jia-Ju,
> ath_wakeup_ar3k() is never called from atomic context.
>
> It is only called by ath_hci_uart_work() that is only called in
> ath_open() via INIT_WORK().
> All of the above functions do not enter atomic context along the way.
>
> Despite never getting called from atomic context, ath
Hi Jia-Ju,
> download_firmware() is never called from atomic context.
>
> It is only called by ll_setup() that is called only via function pointer
> "->setup" used in hci_uart_setup() in drivers/bluetooth/hci_serdev.c and
> drivers/bluetooth/hci_ldisc.c. hci_uart_setup() is called only
> via fu
Hi Maxim,
> Sorry for the last series of patches
>
> Maxim Zhukov (5):
> drivers: bluetooth: ath3k: replace hardcode numbers with define
> drivers: bluetooth: ath3k: do not init variables
> drivers: bluetooth: ath3k: remove blank line after if
> drivers: bluetooth: ath3k: Fix warning: quoted
On 07/02/18 01:41, Derek Basehore wrote:
> If cpu_cluster_pm_enter() fails, cpu_pm_exit() should be called. This
> will put the CPU in the correct state to resume from the failure.
>
> Signed-off-by: Derek Basehore
> ---
> kernel/cpu_pm.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --gi
On 02/06/2018 11:55 PM, Ulf Magnusson wrote:
> The AVR32 symbol was removed in commit 26202873bb51 ("avr32: remove
> support for AVR32 architecture").
>
> Signed-off-by: Ulf Magnusson
> ---
Reviewed-by: Matthias Brugger
> drivers/spi/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 delet
On 02/07/2018 09:58 AM, Matthias Brugger wrote:
>
>
> On 02/06/2018 11:55 PM, Ulf Magnusson wrote:
>> The AVR32 symbol was removed in commit 26202873bb51 ("avr32: remove
>> support for AVR32 architecture").
>>
>> Signed-off-by: Ulf Magnusson
>> ---
>
> Reviewed-by: Matthias Brugger
>
Sigh,
Hi,
On Sat, Feb 03, 2018 at 11:49:40PM +0800, Icenowy Zheng wrote:
> + /* Force the output divider of video PLLs to 0 */
> + for (i = 0; i < ARRAY_SIZE(pll_video_regs); i++) {
> + val = readl(reg + pll_video_regs[i]);
> + val &= ~BIT(0);
> + writel(val,
On 23-01-18, 16:34, Daniel Lezcano wrote:
> The next changes will add new way to cool down a CPU. In order to
> sanitize and make the overall cpu cooling code consistent and robust
> we must prevent the cpu cooling devices to co-exists with the same
> purpose at the same time in the kernel.
>
> Ma
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Please i want you to read this later very carefully and please do not
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On Tue, 2018-02-06 at 19:00 +0100, Dmitry Vyukov wrote:
> On Tue, Feb 6, 2018 at 6:58 PM, syzbot
> wrote:
> > Hello,
> >
> > syzbot hit the following crash on net-next commit
> > 617aebe6a97efa539cc4b8a52adccd89596e6be0 (Sun Feb 4 00:25:42 2018 +)
> > Merge tag 'usercopy-v4.16-rc1' of
> > git
On 02/07/18 09:22, Hans Verkuil wrote:
> On 02/07/2018 12:29 AM, Tim Harvey wrote:
>> Media Controller ioctls:
>> fail: v4l2-test-media.cpp(141): ent.function ==
>> MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN
>
> Weird, this shouldn't happen. I'll look into this a bit more.
Can you run 'mc_ne
On 06/02/18 16:58, Lukas Senger wrote:
pps-gpio reports as having echo capability via sysfs, which is not
actually the case. This patch implements it.
The output pin is hardcoded as 17. This should probably be configurable
via the dtoverlay in the same way as the input pin.
No hardcoded stuff
> Il giorno 06 feb 2018, alle ore 19:35, Oleksandr Natalenko
> ha scritto:
>
> Hi.
>
> 06.02.2018 15:50, Paolo Valente wrote:
>> Could you please do a
>> gdb /block/bfq-iosched.o # or vmlinux.o if bfq is builtin
>> list *(bfq_finish_requeue_request+0x54)
>> list *(bfq_put_queue+0x10b)
>> for
This patch adds DT binding documentation for UniPhier
AIO audio subsystem.
Acked-by: Rob Herring
Signed-off-by: Katsuhiro Suzuki
---
.../devicetree/bindings/sound/uniphier,aio.txt | 36 ++
1 file changed, 36 insertions(+)
create mode 100644 Documentation/devicetree/bind
This patch adds audio controller, codec and simple card node of
UniPhier AIO sound system for LD11/20 SoCs.
Signed-off-by: Katsuhiro Suzuki
---
.../boot/dts/socionext/uniphier-ld11-global.dts| 72 ++
arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 31 ++
.../
This patch adds compress audio node for S/PDIF on UniPhier LD11/20
global boards. And adds settings of AIO for it.
Signed-off-by: Katsuhiro Suzuki
---
.../boot/dts/socionext/uniphier-ld11-global.dts| 30 +-
.../boot/dts/socionext/uniphier-ld20-global.dts| 30 +
于 2018年2月7日 GMT+08:00 下午5:02:10, Maxime Ripard 写到:
>Hi,
>
>On Sat, Feb 03, 2018 at 11:49:40PM +0800, Icenowy Zheng wrote:
>> +/* Force the output divider of video PLLs to 0 */
>> +for (i = 0; i < ARRAY_SIZE(pll_video_regs); i++) {
>> +val = readl(reg + pll_video_regs[i]);
>>
This patch adds codec node for TI TAS571x on UniPhier LD11/20
global boards. And adds settings of AIO for speaker out.
Signed-off-by: Katsuhiro Suzuki
---
.../boot/dts/socionext/uniphier-ld11-global.dts | 20
.../boot/dts/socionext/uniphier-ld20-global.dts | 20 +++
Kishon,
On Tuesday 06 February 2018 06:28 PM, Kishon Vijay Abraham I wrote:
> Add UHS/HS200/DDR speed mode capability to MMC1 and MMC2 dt nodes.
>
> Signed-off-by: Kishon Vijay Abraham I
Along with this, dont we need to have
/delete-property/ mmc-hs200-1_8v;
for eMMC on Beagle x15 whi
With gcc-4.1.2:
drivers/platform/mellanox/mlxreg-hotplug.c: In function
‘mlxreg_hotplug_health_work_helper’:
drivers/platform/mellanox/mlxreg-hotplug.c:347: warning: ‘ret’ is used
uninitialized in this function
Indeed, if mlxreg_core_item.count is zero, ret is used uninitialized.
While
On 23-01-18, 16:34, Daniel Lezcano wrote:
> diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
> +/**
> + * cpuidle_cooling_ops - thermal cooling device ops
> + */
> +static struct thermal_cooling_device_ops cpuidle_cooling_ops = {
> + .get_max_state = cpuidle_cooling_g
This patch adds support of UniPhier AIO compress audio.
For passing through compress audio to S/PDIF.
Signed-off-by: Katsuhiro Suzuki
---
sound/soc/uniphier/Kconfig| 1 +
sound/soc/uniphier/Makefile | 2 +-
sound/soc/uniphier/aio-compress.c | 440 +++
This patch adds support for UniPhier AIO sound driver
which is included in UniPhier LD11/LD20 SoCs.
Signed-off-by: Katsuhiro Suzuki
---
Changes in v2:
- Change license comment style to C++ from C
- Expose clocking to userspace
- Add settings for compress audio
---
sound/soc/uniphier/Kcon
From: Sean Wang
Since the offset for both registers, PWMDWIDTH and PWMTHRES, used to
control PWM4 or PWM5 are distinct from the other PWMs, whose wrong
programming on PWM hardware causes waveform cannot be output as expected.
Thus, the patch adds the extra condition for fixing up the weird case t
Hello Mark,
This is the resend of patchset passed 3 weeks.
https://lkml.org/lkml/2018/1/19/122
This series adds support for Socionext audio system for
UniPhier LD11/LD20 SoCs. This driver supports I2S output
for Line-In, Line-Out and S/PDIF output.
UniPhier AIO DAI driver provides sound devices
This patch adds common functions for UniPhier AIO audio sound
system. This provides commonly used APIs for input/output control
registers for UniPhier AIO.
This module provides all sound devices for I2S, S/PDIF and so on.
Since the AIO has mixed register map for those I/Os, it is hard
to split reg
This patch adds CPU DAI driver for UniPhier AIO audio sound system.
This module provides PCM devices for all input/output port of AIO
such as I2S, S/PDIF.
Signed-off-by: Katsuhiro Suzuki
---
Changes in v2:
- Change license comment style to C++ from C
- Add error checks
- Fix typo in erro
This patch adds supports for UniPhier AIO DMA.
This module shared register area with all sound devices for
I2S, S/PDIF and so on. Since the AIO has mixed register map
for those I/Os, it is hard to split register areas for each
sound devices.
Signed-off-by: Katsuhiro Suzuki
---
Changes in v2:
On 2018年02月07日 16:08, Jason Wang wrote:
To avoid slab to warn about exceeded size, fail early if queue
occupies more than KMALLOC_MAX_SIZE.
Reported-by: syzbot+e4d4f9ddd42955397...@syzkaller.appspotmail.com
Signed-off-by: Jason Wang
---
include/linux/ptr_ring.h | 2 ++
1 file changed, 2 in
On 07/02/18 01:41, Derek Basehore wrote:
> Some platforms power off GIC logic in suspend, so we need to
> save/restore state. The distributor and redistributor registers need
> to be handled in platform code due to access permissions on those
> registers, but the ITS registers can be restored in th
On Tue, Feb 6, 2018 at 3:41 PM, Patrick Bellasi wrote:
> When schedutil looks at the CPU utilization, the current PELT value for
> that CPU is returned straight away. In certain scenarios this can have
> undesired side effects and delays on frequency selection.
>
> For example, since the task util
On Tue, Jan 30, 2018 at 7:06 PM, Dongsu Park wrote:
> From: Alban Crequy
>
> This new fs_type flag FS_IMA_NO_CACHE means files should be re-measured,
> re-appraised and re-audited each time. Cached integrity results should
> not be used.
>
> It is useful in FUSE because the userspace FUSE process
On Tuesday, February 6, 2018 7:26:17 PM CET Ville Syrjälä wrote:
> On Tue, Feb 06, 2018 at 07:02:58PM +0100, Rafael J. Wysocki wrote:
> > From: Rafael J. Wysocki
> >
> > Update the APM driver overlooked by commit 1b39e3f813b4 (cpuidle: Make
> > drivers initialize polling state) to initialize the
Hi,
On Wednesday 07 February 2018 02:41 PM, Sekhar Nori wrote:
> Kishon,
>
> On Tuesday 06 February 2018 06:28 PM, Kishon Vijay Abraham I wrote:
>> Add UHS/HS200/DDR speed mode capability to MMC1 and MMC2 dt nodes.
>>
>> Signed-off-by: Kishon Vijay Abraham I
>
> Along with this, dont we need to
On 07/02/18 01:41, Derek Basehore wrote:
> This adds documentation for the new reset-on-suspend property. This
> property enables saving and restoring the ITS for when it loses state
> in system suspend.
>
> Signed-off-by: Derek Basehore
> ---
> Documentation/devicetree/bindings/interrupt-contro
On Wed, 2018-02-07 at 10:08 +0100, Paolo Valente wrote:
>
> The first piece of information I need is whether this failure happens
> even without "BFQ hierarchical scheduling support".
I presume you mean BFQ_GROUP_IOSCHED, which I do not have enabled.
-Mike
Hi All,
I met the makedumpfile failed in the upstream kernel which contained
this patch. Did I missed something else?
In fedora27 host:
[douly@localhost code]$ ./makedumpfile -d 31 --message-level 31 -x
vmlinux_4.15+ vmcore_4.15+_from_cp_command vmcore_4.15+
sadump: does not have partition hea
get_task_umask locks/unlocks the task on its own. The only caller does
the same thing immediately after.
Utilize the fact the task has to be locked anyway and just do it once.
Since there are no other users and the code is short, fold it in.
Signed-off-by: Mateusz Guzik
---
fs/proc/array.c | 23
On Wednesday 07 February 2018 02:51 PM, Kishon Vijay Abraham I wrote:
> Hi,
>
> On Wednesday 07 February 2018 02:41 PM, Sekhar Nori wrote:
>> Kishon,
>>
>> On Tuesday 06 February 2018 06:28 PM, Kishon Vijay Abraham I wrote:
>>> Add UHS/HS200/DDR speed mode capability to MMC1 and MMC2 dt nodes.
>>>
Ulf Magnusson writes:
> The symbol AC97_BUS_NEW in sound/ac97/Kconfig selects the globally
> undefined symbol AC97.
>
> It doesn't seem to simply be a misspelling of AC97_BUS, because then
> the dependencies of AC97_BUS_COMPAT would be impossible to satisfy.
You're correct.
I don't know what hap
Not every object can be share its zspage with other objects, e.g.
when the object is as big as zspage or nearly as big a zspage.
For such objects zsmalloc has a so called huge class - every object
which belongs to huge class consumes the entire zspage (which
consists of a physical page). On x86_64,
Hello,
ZRAM's max_zpage_size is a bad thing. It forces zsmalloc to
store normal objects as huge ones, which results in bigger zsmalloc
memory usage. Drop it and use actual zsmalloc huge-class value when
decide if the object is huge or not.
Sergey Senozhatsky (2):
zsmalloc: introduce zs_
This patch removes ZRAM's enforced "huge object" value and uses
zsmalloc huge-class watermark instead, which makes more sense.
TEST
- I used a 1G zram device, LZO compression back-endi, original
data set size was 444MB. Looking at zsmalloc classes stats the
test ended up to be pretty fair.
BA
On Tuesday, February 6, 2018 11:37:54 PM CET Andy Shevchenko wrote:
> Yeah, that's fixed in the branch.
>
> P.S. Apologies for top-posting, wrote from phone in order to not waste time
>
> On Tuesday, February 6, 2018, wrote:
>
> > > -Original Message-
> > > From: platform-driver-x86-ow.
Hi Inami-san,
On 02/07/2018 09:32 AM, Gaku Inami wrote:
This reverts commit 452562abb5b7 ("base: arch_topology: fix section
mismatch build warnings"). It causes the notifier call hangs in some
use-cases.
In some cases with using maxcpus, some of cpus are booted first and
then the remaining cpus
On Thursday 25 January 2018 17:38:38 Jan Kara wrote:
> Hi!
>
> [added linux-fsde...@vger.kernel.org to CC since that's more appropriate
> than LKML]
>
> On Sun 21-01-18 13:08:56, Pali Rohár wrote:
> > Hi! In attachment you can find two minimalistic UDF filesystem images.
> > Strictly speaking the
> -Original Message-
> From: Geert Uytterhoeven [mailto:ge...@linux-m68k.org]
> Sent: Wednesday, February 07, 2018 11:12 AM
> To: Andy Shevchenko ; Darren Hart
> ; Vadim Pasternak
> Cc: Arnd Bergmann ; platform-driver-...@vger.kernel.org;
> linux-kernel@vger.kernel.org; Geert Uytterhoeve
Dear Mario,
On 02/06/18 20:51, mario.limoncie...@dell.com wrote:
-Original Message-
From: platform-driver-x86-ow...@vger.kernel.org [mailto:platform-driver-x86-
ow...@vger.kernel.org] On Behalf Of Paul Menzel
Sent: Tuesday, February 6, 2018 10:08 AM
To: Limonciello, Mario
Cc: Pali Rohá
On 05/02/18 16:45, Matt Redfearn wrote:
> Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading
> GIC_SH_MASK*") removed the read of the hardware mask register when
> handling shared interrupts, instead using the driver's shadow pcpu_masks
> entry as the effective mask. Unfortuna
On Wednesday, January 31, 2018 10:37:26 PM CET Darren Hart wrote:
> On Wed, Jan 31, 2018 at 08:26:14PM +0200, Andy Shevchenko wrote:
> > Remove code duplication by converting driver to pure ACPI one.
>
> +Rafael
>
> I don't see any reason *not* to do this, it seems the acpi driver model
> provid
On Wednesday, February 7, 2018 10:31:01 AM CET Rafael J. Wysocki wrote:
> On Tuesday, February 6, 2018 11:37:54 PM CET Andy Shevchenko wrote:
> > Yeah, that's fixed in the branch.
> >
> > P.S. Apologies for top-posting, wrote from phone in order to not waste time
> >
> > On Tuesday, February 6, 2
On 02/06/2018 03:23 PM, Gerd Hoffmann wrote:
Hi,
Hmm? I'm assuming the wayland client (in the guest) talks to the
wayland proxy, using the wayland protocol, like it would talk to a
wayland display server. Buffers must be passed from client to
server/proxy somehow, probably using fd passing
From: jcgod413
Some options must require an argument. But input, stdio-color, cpu have no them.
So I added it.
Cc: Jiri Olsa
Cc: Namhyung Kim
Cc: Taeung Song
Signed-off-by: Jaecheol Shin
---
tools/perf/Documentation/perf-annotate.txt | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(
On 02/07/2018 10:14 AM, sean.w...@mediatek.com wrote:
> From: Sean Wang
>
> Since the offset for both registers, PWMDWIDTH and PWMTHRES, used to
> control PWM4 or PWM5 are distinct from the other PWMs, whose wrong
> programming on PWM hardware causes waveform cannot be output as expected.
> Thu
On Wednesday 07 February 2018 10:47:57 Rafael J. Wysocki wrote:
> BTW, please CC patches with ACPI material to linux-acpi. They are less likely
> to be overlooked by me then and the others on that list may have opinions on
> them too.
Maybe we can update MAINTAINERS file for acpi based platform-x
On Tue, Feb 06, 2018 at 10:20:21PM +0100, Artem Savkov wrote:
> According to crypto/rng.h generate function should return 0 on success
> and < 0 on error.
>
> Fixes: b8ae5c7387ad ("crypto: sun4i-ss - support the Security System PRNG")
> Signed-off-by: Artem Savkov
> ---
> drivers/crypto/sunxi-ss
On Mon, Feb 5, 2018 at 8:16 PM, Georgi Djakov wrote:
> There are clock controller registers in the APCS block, which purpose
If you respin this, s/which/whose
> is to control the main CPU mux and divider. Add the clock properties as
> part of the APCS device-tree node.
>
> Signed-off-by: Georgi
On Wed 2018-02-07 08:00:09, Martin Schwidefsky wrote:
> Add the PPA instruction to the system entry and exit path to switch
> the kernel to a different branch prediction behaviour. The instructions
> are added via CPU alternatives and can be disabled with the "nospec"
> or the "nobp=0" kernel param
system]
url:
https://github.com/0day-ci/linux/commits/Igor-Stoppa/mm-security-ro-protection-for-dynamic-data/20180207-171252
base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
for-next/pstore
config: i386-tinyconfig (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
On 07/02/2018 08:26, Viresh Kumar wrote:
> On 06-02-18, 11:48, Daniel Lezcano wrote:
>> On 06/02/2018 05:28, Viresh Kumar wrote:
>
>>> Surely we can do one thing at a time if that's the way we choose to do it.
>>
>> Easy to say :)
>>
>> The current code is to introduce the feature without impactin
On Wed 2018-02-07 08:00:11, Martin Schwidefsky wrote:
> Add CONFIG_EXPOLINE to enable the use of the new -mindirect-branch= and
> -mfunction_return= compiler options to create a kernel fortified against
> the specte v2 attack.
>
> With CONFIG_EXPOLINE=y all indirect branches will be issued with an
On Wed, Feb 7, 2018 at 10:08 AM, Paolo Abeni wrote:
> On Tue, 2018-02-06 at 19:00 +0100, Dmitry Vyukov wrote:
>> On Tue, Feb 6, 2018 at 6:58 PM, syzbot
>> wrote:
>> > Hello,
>> >
>> > syzbot hit the following crash on net-next commit
>> > 617aebe6a97efa539cc4b8a52adccd89596e6be0 (Sun Feb 4 00:25:
Hi Marc,
On 07/02/18 09:41, Marc Zyngier wrote:
On 05/02/18 16:45, Matt Redfearn wrote:
Commit 7778c4b27cbe ("irqchip: mips-gic: Use pcpu_masks to avoid reading
GIC_SH_MASK*") removed the read of the hardware mask register when
handling shared interrupts, instead using the driver's shadow pcpu_
On Wed, 2018-02-07 at 10:45 +0100, Paolo Valente wrote:
>
> > Il giorno 07 feb 2018, alle ore 10:23, Mike Galbraith ha
> > scritto:
> >
> > On Wed, 2018-02-07 at 10:08 +0100, Paolo Valente wrote:
> >>
> >> The first piece of information I need is whether this failure happens
> >> even without
On 07/02/2018 10:04, Viresh Kumar wrote:
> On 23-01-18, 16:34, Daniel Lezcano wrote:
>> The next changes will add new way to cool down a CPU. In order to
>> sanitize and make the overall cpu cooling code consistent and robust
>> we must prevent the cpu cooling devices to co-exists with the same
>>
On 07-02-18, 11:15, Daniel Lezcano wrote:
> Do you mean s/CPU_THERMAL/CPU_FREQ_THERMAL/ in include/linux/cpu_cooling.h ?
Yes, but also in the .c file (which you have done in 5/8 anyway).
--
viresh
Hi Mikko,
On 06/02/18 07:22, Mikko Perttunen wrote:
> Add the chip-level device tree, including binding headers, for the
> NVIDIA Tegra194 "Xavier" system-on-chip. Only a small subset of devices
> are initially available, enough to boot to UART console.
>
> Signed-off-by: Mikko Perttunen
> ---
>
From: Sean Wang
use a meaningful definition for bus_prot_mask instead of just hardcoded
for it.
Signed-off-by: Sean Wang
---
drivers/soc/mediatek/mtk-scpsys.c | 5 +++--
include/linux/soc/mediatek/infracfg.h | 4
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/s
From: Sean Wang
Add SCPSYS power domain driver for MT7623A SoC. The MT7623A's power
domains are the subset of MT7623 SoC's ones. As MT7623 SoC has full
features whereas MT7623A is being designed just for router applications.
Thus, MT7623A doesn't include those power domains multimedia function
be
From: Sean Wang
document the binding for enabling SCPSYS on MediaTek MT7623 and MT7623A
SoC. Where MT7623 SoC has the same definition about power domains with
MT2701, so it's fine to using MT2701 ones as MT7623's fallback.
Signed-off-by: Sean Wang
Reviewed-by: Rob Herring
---
Documentation/de
From: Sean Wang
Add relevant header files required for dt-bindings of SCPSYS power domain
control for subsystems found on MT7623A SoC.
v1 -> v2: fix typos and treat the patch as a dt-binding patch
Signed-off-by: Sean Wang
Cc: Rob Herring
---
include/dt-bindings/power/mt7623a-power.h | 10 +++
CC:+Andi Kleen
Hi Masayoshi,
This issue is caused by the following commit:
commit 30bb9811856f667042e746d8033883b1091a46ce
Author: Andi Kleen
Date: Tue Nov 14 07:42:56 2017 -0500
x86/topology: Avoid wasting 128k for package id array
So you should add the following "Fixes:" tag in the de
On Wed, Feb 7, 2018 at 2:04 AM, Alexandre Belloni
wrote:
> On 07/02/2018 at 00:24:11 +0100, Arnd Bergmann wrote:
>> On Tue, Feb 6, 2018 at 11:12 PM, Alexandre Belloni
>> wrote:
>> > Since commit 34ce71a96dcb ("ALSA: timer: remove legacy rtctimer"), the
>> > rtc_register/rtc_control/rtc_unregister
> Il giorno 07 feb 2018, alle ore 11:15, Mike Galbraith ha
> scritto:
>
> On Wed, 2018-02-07 at 10:45 +0100, Paolo Valente wrote:
>>
>>> Il giorno 07 feb 2018, alle ore 10:23, Mike Galbraith ha
>>> scritto:
>>>
>>> On Wed, 2018-02-07 at 10:08 +0100, Paolo Valente wrote:
The firs
On 02/06/2018 03:44 AM, Chanwoo Choi wrote:
> When I developed the clk-exynos5433.c I referred to the following description.
> TRM specified that "Samsung recommends only the values
> between 252MH ~ 400MHz in the PMS2460X PMS value" for aud_pll.
Thanks, I somehow missed it. There is also another
From: Colin Ian King
The variables nlm_ntf_refcnt and nlm_ntf_wq are local to the source and
do not need to be in global scope, so make them static.
Cleans up sparse warnings:
fs/lockd/svc.c:60:10: warning: symbol 'nlm_ntf_refcnt' was not declared.
Should it be static?
fs/lockd/svc.c:61:1: warni
On Wed, 2018-02-07 at 11:27 +0100, Paolo Valente wrote:
>
> 1. Could you paste a stack trace for this OOPS, just to understand how we
> get there?
[ 442.421058] kernel BUG at block/bfq-iosched.c:4742!
[ 442.421762] invalid opcode: [#1] SMP PTI
[ 442.422436] Dumping ftrace buffer:
[ 442.4
This series provides the support for turning on the arm-smmu's
clocks/power domains using runtime pm. This is done using the
recently introduced device links patches, which lets the smmu's
runtime to follow the master's runtime pm, so the smmu remains
powered only when the masters use it.
It also
The device link allows the pm framework to tie the supplier and
consumer. So, whenever the consumer is powered-on the supplier
is powered-on first.
There are however cases in which the consumer wants to power-on
the supplier, but not itself.
E.g., A Graphics or multimedia driver wants to power-on
From: Sricharan R
The smmu device probe/remove and add/remove master device callbacks
gets called when the smmu is not linked to its master, that is without
the context of the master device. So calling runtime apis in those places
separately.
Signed-off-by: Sricharan R
[vivek: Cleanup pm runtim
From: Sricharan R
The smmu needs to be functional only when the respective
master's using it are active. The device_link feature
helps to track such functional dependencies, so that the
iommu gets powered when the master device enables itself
using pm_runtime. So by adapting the smmu driver for
r
qcom,smmu-v2 is an arm,smmu-v2 implementation with specific
clock and power requirements. This smmu core is used with
multiple masters on msm8996, viz. mdss, video, etc.
Add bindings for the same.
Signed-off-by: Vivek Gautam
Reviewed-by: Rob Herring
---
.../devicetree/bindings/iommu/arm,smmu.tx
While handling the concerned iommu, there should not be a
need to power control the drm devices from iommu interface.
If these drm devices need to be powered around this time,
the respective drivers should take care of this.
Replace the pm_runtime_get/put_sync() with
pm_runtime_get/put_suppliers()
On Fri, Jan 26, 2018 at 08:31:24PM +0800, Xie XiuQi wrote:
> Add a notify chain for process memory section, with
> which other modules might do error recovery.
>
> Signed-off-by: Xie XiuQi
> Tested-by: Wang Xiongfeng
> Tested-by: Tyler Baicar
> ---
> drivers/acpi/apei/ghes.c | 10 ++
>
From: Sricharan R
Finally add the device link between the master device and
smmu, so that the smmu gets runtime enabled/disabled only when the
master needs it. This is done from add_device callback which gets
called once when the master is added to the smmu.
Signed-off-by: Sricharan R
Signed-of
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: a2e5790d841658485d642196dbb0927303d6c22f
commit: 10c91577d5e631773a6394e14cf60125389b71ae x86/tools: Standardize output
format of insn_decode_test
date: 8 weeks ago
config: x86_64-randconfig-r0-02071059 (a
On Wed, Feb 7, 2018 at 2:55 AM, Alexandre Belloni
wrote:
> On 06/02/2018 at 23:55:02 +0100, Arnd Bergmann wrote:
>> * arch/arm/kernel/time.c has this code
>>
>> #if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE) || \
>> defined(CONFIG_NVRAM) || defined(CONFIG_NVRAM_MODULE)
Hi Viresh,
thanks for reviewing.
On 07/02/2018 10:12, Viresh Kumar wrote:
> On 23-01-18, 16:34, Daniel Lezcano wrote:
>> diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
>
>> +/**
>> + * cpuidle_cooling_ops - thermal cooling device ops
>> + */
>> +static struct thermal
On Tue, Feb 6, 2018 at 8:19 PM, Aishwarya Pant wrote:
> Update cpuidle documentation using git logs and existing documentation
> in Documentation/cpuidle/sysfs.txt. This might be useful for scripting
> and tracking changes in the ABI.
>
> Signed-off-by: Aishwarya Pant
> ---
> Changes in v4:
> - F
On Wed, Jan 31, 2018 at 06:27:49PM +, Suzuki K Poulose wrote:
> We trigger CPU errata work around check on the boot CPU from
> smp_prepare_boot_cpu() to make sure that we run the checks only
> after the CPU feature infrastructure is initialised. While this
> is correct, we can also do this from
On Wed, Jan 31, 2018 at 06:27:48PM +, Suzuki K Poulose wrote:
> From: Dave Martin
>
> We issue the enable() call back for all CPU hwcaps capabilities
> available on the system, on all the CPUs. So far we have ignored
> the argument passed to the call back, which had a prototype to
> accept a
On Wed, Jan 31, 2018 at 06:27:55PM +, Suzuki K Poulose wrote:
> So far we have had separate routes for triggering errata and feature
> capability detection. Also, we never allowed "features" based on local
> CPU and "errata" based on System wide safe registers. This patch
> groups the handling
On Wed, Jan 31, 2018 at 06:27:50PM +, Suzuki K Poulose wrote:
> We have errata work around processing code in cpu_errata.c,
> which calls back into helpers defined in cpufeature.c. Now
> that we are going to make the handling of capabilities
> generic, by adding the information to each capabili
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