Remi Pommarel writes:
> Register the pwm clock for bcm2835.
> This patch also adds the ability to set a clock default rate.
I don't think we should be setting a default clock rate. That should be
up to the thing that uses the clock. If we need a standard rate set on
all Raspberry Pis, other th
linux-kernel
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Fix bugs in patch series "x86:Intel Cache Allocation Technology Support"
patches by Fenghua Yu. Changes are:
1) Instruct task_css_check not to print a warning for
unnecesary lockdeps when calling from __rdt_intel_sched_in
since all callers are already synchronized by task_rq_lock().
2)
/*
* We are posting descriptors to the hardware as soon as
* they are ready, so this function does nothing.
*/
So, the Freescale driver was written before change went effective. I
guess in 2011 DMA Engine drivers should use issue pending.
Please, refactor since this behaviour is expected.
d
Minor code move to remove build dependency of RDT code on
perf_event_intel_cqm.c .
Signed-off-by: David Carrillo-Cisneros
---
arch/x86/include/asm/pqr_common.h | 3 +++
arch/x86/kernel/cpu/Makefile | 6 +-
arch/x86/kernel/cpu/perf_event_intel_cqm.c | 8
arc
On November 4, 2015 4:50:23 PM PST, Amanieu d'Antras wrote:
>x86 can't use the generic versions because it needs to support
>x32, so we replace the ad-hoc implementations with something
>that is closer to the generic versions.
>
>This is done by completely replacing the existing code with the
>gen
This patch adds the missing extcon directory to maintain them. When using
get_maintainer.pl, the result should include the correct maintainer
information.
Signed-off-by: Chanwoo Choi
---
MAINTAINERS | 3 +++
1 file changed, 3 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 77ed3a0286
On Mon, Nov 02, 2015 at 12:21:43PM +0800, Bob Liu wrote:
> Preparatory patch for multiple hardware queues (rings). The number of
> rings is unconditionally set to 1, larger number will be enabled in next
> patch so as to make every single patch small and readable.
Instead of saying 'next patch' -
Implement an ARM delay timer to be used for udelay(). This allows us to
skip the delay loop calibration at boot on Marvell BG2, BG2Q, BG2CD
platforms. And after this patch, udelay() will be unaffected by CPU
frequency changes.
Note: Although in case there are several possible delay timers, we may
This patch enables ramoops to deal with multiple pmsg instances.
We can configure the size of each buffers by its module parameter
as follows.
pmsg_size=0x1000,0x2000,...
Then, the ramoops allocates multiple buffers and tells the number
of buffers to pstore to create multiple /dev/pmsg[ID].
Si
The following series implements multiple pmsg. This feature allows
userspace program to control individual content aging or priority.
If a pstore backend module(e.g. ramoops) requires the multiple pmsg
instances when registering itself to pstore, multiple /dev/pmsg[ID]
are created. Writes to each
On Mon, Nov 02, 2015 at 12:21:44PM +0800, Bob Liu wrote:
> Backend advertises "multi-queue-max-queues" to front, then get the negotiated
s/then/so/
> number from "multi-queue-num-queues" wrote by blkfront.
s/wrote/written/
>
> Signed-off-by: Bob Liu
> ---
> drivers/block/xen-blkback/blkback.c
To test multiple pmsg, we should check that /dev/pmsg[N] (N > 0) is
available. After reboot, we should check that pmsg-[backend]-[N] which
keeps content is detected even if pmsg-[backend]-[N-M] (0 < M <= N)
doesn't exist due to lack of contents.
So we add the following testcases.
- pstore_tests
persistent_ram_zone(=prz) structures are allocated by
persistent_ram_new(), which includes vmap() or ioremap(). But they
are currently freed by kfree(). We should use persistent_ram_free()
to correct this asymmetry usage.
Signed-off-by: Hiraku Toyooka
Cc: Anton Vorontsov
Cc: Colin Cross
Cc: Kee
This patch enables pmsg to deal with multiple instances. One possible
use is content priority control on limited persistent store space. By
using different buffers, we can prevent important messages from being
overwritten by less important messages.
When a pstore backend module specifies the numbe
We modifies initialization and freeing code for prz for generic usage.
This change
* add generic function __ramoops_init_prz() to reduce redundancy
between ramoops_init_prz() and ramoops_init_przs().
* rename 'przs' member in struct ramoops_context to 'dprzs' so that
it stands for 'dump pr
On Mon, Nov 02, 2015 at 12:21:45PM +0800, Bob Liu wrote:
> Make persistent grants per-queue/ring instead of per-device, so that we can
> drop the 'dev_lock' and get better scalability.
And what is the performance value for this? How much better
scalability do you get with this?
.. snip..
> @@ -101
Dear Arnd and Daniel,
On Wed, 4 Nov 2015 13:19:53 +0100
Arnd Bergmann wrote:
> On Wednesday 04 November 2015 12:19:57 Daniel Lezcano wrote:
> > On 11/04/2015 11:30 AM, Arnd Bergmann wrote:
> > > On Wednesday 04 November 2015 10:46:49 Daniel Lezcano wrote:
> > >> On 11/03/2015 03:28 PM, Jishen
On 11/3/2015 11:08 AM, Vinod Koul wrote:
On Tue, Nov 03, 2015 at 10:22:25AM +0200, Andy Shevchenko wrote:
On Tue, Nov 3, 2015 at 9:44 AM, Dan Williams wrote:
On Mon, Nov 2, 2015 at 10:30 PM, Vinod Koul wrote:
On Mon, Nov 02, 2015 at 11:18:37PM -0500, Sinan Kaya wrote:
On 11/2/2015 11:15 P
On Wed, Nov 04, 2015 at 09:42:48AM +0100, Jiri Olsa wrote:
> On Mon, Nov 02, 2015 at 05:50:22PM -0800, Andi Kleen wrote:
>
> SNIP
>
> > evsel->attr.type == PERF_TYPE_HW_CACHE &&
> > evsel->attr.config == ( PERF_COUNT_HW_CACHE_L1D |
> >
On Mon, Nov 02, 2015 at 12:21:46PM +0800, Bob Liu wrote:
> Make pool of persistent grants and free pages per-queue/ring instead of
> per-device to get better scalability.
How much better scalability do we get?
.. snip ..
>
>
> /*
> - * pers_gnts_lock must be used around all the persistent g
On Tue, Nov 03, 2015 at 08:46:16AM +0100, Jiri Olsa wrote:
> On Mon, Nov 02, 2015 at 05:50:19PM -0800, Andi Kleen wrote:
> > [v4: Addressed all review feedback.]
> > [v3: Addressed all review feedback. Update manpage for CSV. Various changes
> > (see individual patches). Remove some more redun
On Wed, Nov 04, 2015 at 04:55:28PM -0800, Paul E. McKenney wrote:
> On Wed, Nov 04, 2015 at 09:58:36PM +0100, Andi Kleen wrote:
> >
> > I tested my perf stress workload with the patch applied on 4.3,
> > unfortunately got a hang again :-/
>
> Any diagnostics, sysrq-T output, or whatever?
The sys
On 11/05/2015 10:43 AM, Konrad Rzeszutek Wilk wrote:
> On Mon, Nov 02, 2015 at 12:21:46PM +0800, Bob Liu wrote:
>> Make pool of persistent grants and free pages per-queue/ring instead of
>> per-device to get better scalability.
>
> How much better scalability do we get?
>
Which already showed i
Hi,
Oliver Neukum 於 2015/11/4 下午 04:38 寫道:
On Wed, 2015-11-04 at 16:19 +0800, Peter Hung wrote:
Hi
Oliver Neukum 於 2015/11/3 下午 06:03 寫道:
On Tue, 2015-11-03 at 11:51 +0800, Peter Hung wrote:
+ for (i = 0; i < F81534_NUM_PORT; ++i)
+ atomic_set(&serial_priv->port_active[i]
Added the basic driver for Arasan Nand Flash Controller used in
Zynq UltraScale+ MPSoC. It supports only Hw Ecc and upto 24bit
correction.
Signed-off-by: Punnaiah Choudary Kalluri
---
Changes in v4:
- Added support for onfi timing mode configuration
- Added clock suort
- Added support for mul
Hi Steven,
Today's linux-next merge of the ftrace tree got a conflict in:
kernel/trace/trace_stack.c
between commit:
a2d762904832 ("tracing: Have stack tracer force RCU to be watching")
from Linus' tree and commit:
d332736df0c2 ("tracing: Rename max_stack_lock to stack_trace_max_lock")
On 11/3/2015 12:31 PM, Douglas Anderson wrote:
> If you've got your interrupt signals bouncing a bit as you insert your
> USB device, you might end up in a state when the device is connected but
> the driver doesn't know it.
>
> Specifically, the observed order is:
> 1. hardware sees connect
> 2
Hi
Peter Hung 於 2015/11/3 上午 11:51 寫道:
> This driver is for Fintek F81532/F81534 USB to Serial Ports IC.
> Changelog:
> v6
> 1. Re-implement the write()/resume() function. Due to this device cant be
> suitable with generic write(), we'll do the submit write URB when
> write()/
From: Jarod Wilson
Date: Tue, 3 Nov 2015 23:09:32 -0500
> With moving netdev_sync_lower_features() after the .ndo_set_features
> calls, I neglected to verify that devices added *after* a flag had been
> disabled on an upper device were properly added with that flag disabled as
> well. This curre
On Thu, Nov 05, 2015 at 07:11:52AM +0530, Viresh Kumar wrote:
> We may want to enable only a subset of OPPs, from the bigger list of
> OPPs, based on what version of the hardware we are running on. This
> would enable us to not duplicate OPP tables for every version of the
> hardware we support.
>
This patch adds the devfreq-event[1] entry to review the patches
as just supporter. Patches will be picked up by Myungjoo Ham on
devfreq git repository.
[1] https://lkml.org/lkml/2015/1/25/573
Signed-off-by: Chanwoo Choi
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git
On 2015年11月05日 07:33, Heiko Stuebner wrote:
Am Mittwoch, 4. November 2015, 20:25:16 schrieb Xing Zheng:
From: Heiko Stuebner
The dual-core Cortex A7 rk3036 is a bit special in that it does not allow
to control the actual powerdomain of the cpu cores, while the rest of the
smp-bringup like reset
Geez... I wonder how did I miss it. Thanks for fixing this.
Looks good to me.
Reviewed-by: Rajat Jain
On Sun, Nov 1, 2015 at 1:58 PM, Guenter Roeck wrote:
> When called from pciehp_sysfs_disable_slot(), the call to
> pciehp_disable_slot() was not protected by the hotplug mutex.
>
> Cc: Rajat Ja
On Thu, Nov 05, 2015 at 07:11:53AM +0530, Viresh Kumar wrote:
> Depending on the version of hardware or its properties, which are only
> known at runtime, various properties of the OPP can change. For example,
> an OPP with frequency 1.2 GHz, may have different voltage/current
> requirements based
On 11/05/2015 10:30 AM, Konrad Rzeszutek Wilk wrote:
> On Mon, Nov 02, 2015 at 12:21:43PM +0800, Bob Liu wrote:
>> Preparatory patch for multiple hardware queues (rings). The number of
>> rings is unconditionally set to 1, larger number will be enabled in next
>> patch so as to make every single p
On 2015/11/2 23:09, Rob Herring wrote:
> On Fri, Oct 30, 2015 at 9:24 PM, Zhong Kaihua wrote:
>> dt-bindings: gpio: Documentation for Hi6220 gpio driver
>>
>> Signed-off-by: Zhong Kaihua
>> ---
>> .../devicetree/bindings/gpio/gpio-hi6220.txt | 23
>> ++
>> 1 file chang
From: Stefan Hajnoczi
Date: Wed, 4 Nov 2015 12:58:42 +
> When a listen socket enqueues a connection for userspace to accept(),
> the sk->sk_data_ready() callback should be invoked. In-kernel socket
> users rely on this callback to detect when incoming connections are
> available.
>
> Curre
dt-bindings: gpio: Documentation for Hi6220 gpio driver
Signed-off-by: Kaihua Zhong
Signed-off-by: Xinwei Kong
Acked-by: Rob Herring
---
.../devicetree/bindings/gpio/gpio-hi6220.txt | 23 ++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetre
arm64: dts: Add Hi6220 gpio configuration nodes
Signed-off-by: Kaihua Zhong
Signed-off-by: Xinwei Kong
---
arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 1 +
arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 38 +
arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi | 195 ++
arm64: dts: add Hi6220 pinctrl configuration nodes
Signed-off-by: Kaihua Zhong
Signed-off-by: Xinwei Kong
---
arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 1 +
arch/arm64/boot/dts/hisilicon/hi6220.dtsi| 243
arch/arm64/boot/dts/hisilicon/hikey-gpio.dtsi| 416 ++
On 2015年11月05日 07:39, Heiko Stuebner wrote:
Hi,
Am Mittwoch, 4. November 2015, 20:18:16 schrieb Xing Zheng:
Add the devicetree binding for the cru on the rk3036 which quite similar
structured as previous clock controllers.
Signed-off-by: Xing Zheng
Reviewed-by: Heiko Stuebner
---
your recipie
On 11/3/2015 12:31 PM, Douglas Anderson wrote:
> In general it is wise to clear interrupts before processing them. If
> you don't do that, you can get:
> 1. Interrupt happens
> 2. You look at system state and process interrupt
> 3. A new interrupt happens
> 4. You clear interrupt without proce
On Thu, Nov 05, 2015 at 07:11:54AM +0530, Viresh Kumar wrote:
> These aren't used until now by any DT files and wouldn't be used now as
> we have a better scheme in place now, i.e. opp-property-
> properties.
>
> Remove the (useless) binding without breaking ABI.
>
> Reviewed-by: Stephen Boyd
>
在 2015/11/5 0:31, Dave Hansen 写道:
On 11/04/2015 12:23 AM, liuchangsheng wrote:
After the user config CONFIG_MOVABLE_NODE,
When the memory is hot added, should_add_memory_movable() return 0
because all zones including ZONE_MOVABLE are empty,
so the memory that was hot added will be assigned to
On Thursday 05 November 2015 05:18 AM, Nicolas Pitre wrote:
> On Wed, 4 Nov 2015, Nicolas Pitre wrote:
>
>> On Fri, 30 Oct 2015, Måns Rullgård wrote:
>>
>>> Nicolas Pitre writes:
>>>
I'm going to do it anyway given that I already have it for ARM. It'll
be opt-in, so if your arch doesn'
On 15/11/04, Paul Moore wrote:
> On Thursday, October 22, 2015 02:53:14 PM Richard Guy Briggs wrote:
> > After auditd has recovered from an overflowed queue, the first process
> > that doesn't use reserves to make it through the queue checks should
> > reset the audit backlog wait time to the confi
On Thu, 2015-11-05 at 12:00 +0900, Chanwoo Choi wrote:
> This patch adds the devfreq-event[1] entry to review the patches
> as just supporter. Patches will be picked up by Myungjoo Ham on
> devfreq git repository.
> [1] https://lkml.org/lkml/2015/1/25/573
[]
> diff --git a/MAINTAINERS b/MAINTAINERS
On 04-11-15, 21:02, Rob Herring wrote:
> > +- turbo-mode-: Named turbo-mode property. Similar to
> > opp-microvolt-
> > + property, but for turbo mode instead.
> > +
> > - opp-suspend: Marks the OPP to be used during device suspend. Only one
> > OPP in
> >the table should have this.
> >
>
On Thu, Nov 05, 2015 at 07:11:55AM +0530, Viresh Kumar wrote:
> It would be better to name OPP nodes as opp@ as that will ensure
> that multiple DT nodes don't contain the same frequency. Of course we
> expect the writer to name the node with its opp-hz frequency and not any
> other frequency.
>
>
On Thu, 5 Nov 2015 13:51:40 +1100
Stephen Rothwell wrote:
> Hi Steven,
>
> Today's linux-next merge of the ftrace tree got a conflict in:
>
> kernel/trace/trace_stack.c
>
> between commit:
>
> a2d762904832 ("tracing: Have stack tracer force RCU to be watching")
>
> from Linus' tree and c
This patch adds the dts binding document for arasan nand flash
controller.
Signed-off-by: Punnaiah Choudary Kalluri
---
Changes in v4:
- Added num-cs property
- Added clock support
Changes in v3:
- None
Changes in v2:
- None
---
.../devicetree/bindings/mtd/arasan_nfc.txt | 34 +++
On Wed, Nov 04, 2015 at 08:25:16PM +0800, Xing Zheng wrote:
> From: Heiko Stuebner
>
> The dual-core Cortex A7 rk3036 is a bit special in that it does not allow
> to control the actual powerdomain of the cpu cores, while the rest of the
> smp-bringup like reset control and entry address handling
Hi Joe,
On 2015년 11월 05일 12:17, Joe Perches wrote:
> On Thu, 2015-11-05 at 12:00 +0900, Chanwoo Choi wrote:
>> This patch adds the devfreq-event[1] entry to review the patches
>> as just supporter. Patches will be picked up by Myungjoo Ham on
>> devfreq git repository.
>> [1] https://lkml.org/lkml
Added macro definition for nvddr data interface mode field in
the sub feature parameter of onfi timing mode configuration.
Signed-off-by: Punnaiah Choudary Kalluri
---
Changes in v4:
- New change
---
include/linux/mtd/nand.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/include/linux/m
On Wed, Nov 04, 2015 at 08:18:16PM +0800, Xing Zheng wrote:
> Add the devicetree binding for the cru on the rk3036 which quite similar
> structured as previous clock controllers.
>
> Signed-off-by: Xing Zheng
> Reviewed-by: Heiko Stuebner
Acked-by: Rob Herring
> ---
>
> Changes in v6: None
>
On November 4, 2015 10:02:26 PM EST, Bob Liu wrote:
>
>On 11/05/2015 10:30 AM, Konrad Rzeszutek Wilk wrote:
>> On Mon, Nov 02, 2015 at 12:21:43PM +0800, Bob Liu wrote:
>>> Preparatory patch for multiple hardware queues (rings). The number
>of
>>> rings is unconditionally set to 1, larger number wi
Hi Minchan,
On (11/05/15 08:39), Minchan Kim wrote:
[..]
> >
> > I think it makes sense to update pmd_trans_unstable() and
> > pmd_none_or_trans_huge_or_clear_bad() comments in asm-generic/pgtable.h
> > Because they explicitly mention MADV_DONTNEED only. Just a thought.
>
> Hmm, When I read comm
> -Original Message-
> From: Borislav Petkov [mailto:b...@alien8.de]
> Sent: Wednesday, November 04, 2015 4:15 AM
>
> On Mon, Nov 02, 2015 at 07:17:28AM +, Kweh, Hock Leong wrote:
> > This is not a return value to indicate what is going now. It is a flag
> > used in "cap_info->index" w
Hi Michal,
Does this have any updates?
Thanks,
Zhiqiang
> -Original Message-
> From: Michal Suchanek [mailto:hramr...@gmail.com]
> Sent: 2015年8月14日 18:08
> To: Andrew Murray
> Cc: Hou Zhiqiang-B48286; Huang Shijie; David Woodhouse; Brian Norris; Xu
> Han-B45815; Rafał Miłecki; Huang Shij
On 10/30/2015 1:33 PM, Douglas Anderson wrote:
> This is an attempt to rehash commit 0cf884e819e0 ("usb: dwc2: add bus
> suspend/resume for dwc2") on ToT. That commit was reverted in commit
> b0bb9bb6ce01 ("Revert "usb: dwc2: add bus suspend/resume for dwc2"")
> because apparently it broke the Alt
Hi Joe,
On 2015년 11월 05일 12:21, Chanwoo Choi wrote:
> Hi Joe,
>
> On 2015년 11월 05일 12:17, Joe Perches wrote:
>> On Thu, 2015-11-05 at 12:00 +0900, Chanwoo Choi wrote:
>>> This patch adds the devfreq-event[1] entry to review the patches
>>> as just supporter. Patches will be picked up by Myungjoo
On Thu, 2015-11-05 at 13:03 +0900, Chanwoo Choi wrote:
> Hi Joe,
Rehi.
> On 2015년 11월 05일 12:21, Chanwoo Choi wrote:
> > On 2015년 11월 05일 12:17, Joe Perches wrote:
> > > It'd be nice to update the DEVFREQ MAINTAINERS entry (and maybe
> > > this one as well) so it has the appropriate git repositor
> -Original Message-
> From: linux-kernel-ow...@vger.kernel.org [mailto:linux-kernel-
> ow...@vger.kernel.org] On Behalf Of Jan Kara
> Sent: Wednesday, November 4, 2015 10:14 AM
> To: ax...@kernel.dk
> Cc: LKML ; linux-fsde...@vger.kernel.org;
> Christoph Hellwig ; Jan Kara
> Subject: [PA
On 2015년 11월 05일 13:17, Joe Perches wrote:
> On Thu, 2015-11-05 at 13:03 +0900, Chanwoo Choi wrote:
>> Hi Joe,
>
> Rehi.
>
>> On 2015년 11월 05일 12:21, Chanwoo Choi wrote:
>>> On 2015년 11월 05일 12:17, Joe Perches wrote:
It'd be nice to update the DEVFREQ MAINTAINERS entry (and maybe
this o
On Wed, Nov 4, 2015 at 8:33 PM, Jean-Michel Hautbois
wrote:
> 2015-11-04 18:04 GMT+01:00 Jon Nettleton :
>> On Wed, Nov 4, 2015 at 5:52 PM, Jean-Michel Hautbois
>> wrote:
>>> Hi !
>>>
>>> I can see in FSL kernel that VPU is configurable to 352M (it defaults
>>> at 264MHz in mainline I think).
>>>
This patchset is based on Arnaldo's perf/core.
Patch 1/5 - 2/5 improve BPF related error delivering and reporting.
Libbpf and bpf-loader define their own error code sets so can
deliever precise reason of failure. Corresponding strerror functions
are improved accordingly.
Patch 3/5 - 5/5 improve '
A series of bpf loader related error code is introduced to help error
delivering. Functions are improved to return those new error code.
Functions which return pointers are adjusted to encode error code into
return value using "ERR_PTR".
bpf_loader_strerror() is improved to convert those error mes
This patch adds BPF testcase for testing BPF event filtering.
By utilizing the result of 'perf test LLVM', this patch compiles the
eBPF sample program then test it ability. The BPF script in 'perf test
LLVM' let only 50% samples generated by epoll_pwait() be captured.
This patch runs that system c
This patch adds a kbuild testcase to check whether kernel headers
can be correctly found.
For example:
# mv /lib/modules/4.3.0-rc5{,.bak}
# perf test LLVM
38: Test LLVM searching and compiling: Skip
# perf test -v LLVM
...
:11:10: fatal error: 'uapi/linux/fs.h' fi
This patch replaces the original toy BPF program with previous introduced
bpf-script-example.c. Dynamically embedded it into 'llvm-src-base.c'.
The newly introduced BPF program attaches a BPF program to
'sys_epoll_pwait()'. perf itself never use that syscall, so further test
can verify their resul
In this patch, a series libbpf specific error numbers and
libbpf_strerror() are created to help reporting error to caller.
Functions are updated to pass correct error number through macro
CHECK_ERR().
All users of bpf_object__open{_buffer}() and bpf_program__title()
in perf are modified accordingl
This patch updates the DEVFREQ entry including missing information and add the
new DEVFREQ-EVENT[1] entry.
[1] https://lkml.org/lkml/2015/1/25/573
Changes from v1:
- Add patch1 which add the missing git repository and directory of devfreq
- Add devfreq git repository info to DEVFREQ-EVENT entry in
This patch adds the devfreq-event[1] entry to review the patches
as just supporter. Patches will be picked up by Myungjoo Ham on
devfreq git repository.
[1] https://lkml.org/lkml/2015/1/25/573
Signed-off-by: Chanwoo Choi
---
MAINTAINERS | 10 ++
1 file changed, 10 insertions(+)
diff --g
This patch adds the missing git repository infomation and directory for
devfreq. When using get_maintainer.pl, the result should include the
correct maintainer information.
Suggested-by: Joe Perches
[cw00.chio: Add missing directory for devfreq]
Signed-off-by: Chanwoo Choi
---
MAINTAINERS | 3 +
On Wed, Nov 04, 2015 at 03:39:10PM +, Catalin Marinas wrote:
> On Wed, Nov 04, 2015 at 09:28:34AM -0600, Christoph Lameter wrote:
> > On Wed, 4 Nov 2015, Catalin Marinas wrote:
> >
> > > BTW, assuming L1_CACHE_BYTES is 512 (I don't ever see this happening but
> > > just in theory), we potentia
On Tue, Sep 22, 2015 at 07:59:48PM +0200, Robert Richter wrote:
> From: Tirumalesh Chalamarla
>
> Increase the standard cacheline size to avoid having locks in the same
> cacheline.
>
> Cavium's ThunderX core implements cache lines of 128 byte size. With
> current granulare size of 64 bytes (L1_
On Sun, Nov 1, 2015 at 12:25 PM, Richard Weinberger
wrote:
> On Sat, Oct 24, 2015 at 11:54 PM, Shayan Pooya wrote:
>> I noticed the following core_pattern behavior in my linux box while
>> running docker containers. I am not sure if it is bug, but it is
>> inconsistent and not documented.
>>
>> I
Turns out in the case of modulo by zero in a BPF program:
A = A % X; (X == 0)
the expected behavior is to terminate with return value 0.
The bug in JIT is exposed by a new test case [1].
[1] https://lkml.org/lkml/2015/11/4/499
Signed-off-by: Zi Shen Lim
Reported-by: Yang Shi
Reported-
Current code gives up when 32 bit DMA is not supported.
This patch tests 64 bit support before bailing out in
such conditions.
Signed-off-by: Sinan Kaya
---
drivers/scsi/mpt2sas/mpt2sas_base.c | 21 -
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/
The MULDIV macro has been designed for small
numbers. It emits an overflow warning on 64 bit
systems. This patch places type casts in the
parameters to fix the compiler warning.
Signed-off-by: Sinan Kaya
---
drivers/scsi/sg.c | 5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git
The mpt2sas and mpt3sas drivers are spinning
forever in their IRQ handlers if there is a lot
of job queued up by the PCIe card. This handler is
causing spikes for the rest of the system and
sluggish behavior.
Marking all MSI interrupts as non-shared and
moving the MSI interrupts to thread context.
Current code gives up when 32 bit DMA is not supported.
This patch tests 64 bit support before bailing out in
such conditions.
Signed-off-by: Sinan Kaya
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 22 +-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi
Hello Eduardo,
Thanks your comments.
在 2015年11月04日 01:48, Eduardo Valentin 写道:
Hello Caesar,
On Thu, Oct 29, 2015 at 03:14:15PM +0800, Caesar Wang wrote:
The RK3368 SoCs support to 2 channel TS-ADC, the temperature criteria
of each channel can be configurable.
The system has two Temperature
From: Arnd Bergmann
Date: Wed, 04 Nov 2015 16:00:32 +0100
> VXLAN may be a loadable module, and this driver cannot be built-in
> in that case, or we get a link error:
>
> drivers/built-in.o: In function `__bnxt_open_nic':
> drivers/net/ethernet/broadcom/bnxt/bnxt.c:4581: undefined reference to
Hi Eduardo,
After merging the thermal-soc tree, today's linux-next build (powerpc
allyesconfig) failed like this:
drivers/thermal/rockchip_thermal.c: In function 'rockchip_thermal_suspend':
drivers/thermal/rockchip_thermal.c:641:2: error: implicit declaration of
function 'pinctrl_pm_select_sleep
Hi zhuo-hao,
[auto build test ERROR on: tip/timers/core]
[also build test ERROR on: v4.3 next-20151104]
url:
https://github.com/0day-ci/linux/commits/zhuo-hao-lee-intel-com/alarmtimer-fix-unexpected-rtc-interrupt-when-system-resume/20151105-124811
config: i386-randconfig-x009-11010709
On Thu, 5 Nov 2015, Vineet Gupta wrote:
> On Thursday 05 November 2015 05:18 AM, Nicolas Pitre wrote:
> > On Wed, 4 Nov 2015, Nicolas Pitre wrote:
> >
> >> On Fri, 30 Oct 2015, Måns Rullgård wrote:
> >>
> >>> Nicolas Pitre writes:
> >>>
> I'm going to do it anyway given that I already have i
From: Yang Shi
Date: Wed, 4 Nov 2015 11:36:37 -0800
> When running "mod X" operation, if X is 0 the filter has to be halt.
> Add new test cases to cover A = A mod X if X is 0, and A = A mod 1.
>
> CC: Xi Wang
> CC: Zi Shen Lim
> Signed-off-by: Yang Shi
Applied, thank you.
--
To unsubscribe
On Saturday 31 October 2015 06:45 PM, Noam Camus wrote:
> From: Noam Camus
>
> This platform include boards:
> Hardware Emulator (HE)
> Simulator based upon nSIM.
>
> Signed-off-by: Noam Camus
> ---
> MAINTAINERS |6 +
> arch/arc/plat-eznps/Kconfig
6f60eade2433 ("cgroup: generalize obtaining the handles of and
notifying cgroup files") introduced cftype->file_offset so that the
handles for per-css file instances can be recorded. These handles
then can be used, for example, to generate file modified
notifications.
Unfortunately, it made the w
On 11/04/2015 05:59 PM, Timur Tabi wrote:
On Tue, Oct 27, 2015 at 11:06 AM, wrote:
+static irqreturn_t sbsa_gwdt_interrupt(int irq, void *dev_id)
+{
+ struct sbsa_gwdt *gwdt = (struct sbsa_gwdt *)dev_id;
+ struct watchdog_device *wdd = &gwdt->wdd;
+
+ /* We don't use pretimeo
On 11/04/2015 06:59 PM, Rajat Jain wrote:
Geez... I wonder how did I miss it. Thanks for fixing this.
Looks good to me.
Hi Rajat,
easy to miss. I only found it accidentally.
Thanks a lot for the review!
Guenter
Reviewed-by: Rajat Jain mailto:rajatxj...@gmail.com>>
On Sun, Nov 1, 2015 at 1
On 10/14/2015 05:41 AM, Lukasz Pawelczyk wrote:
> Add a new LSM hook called before inode's setxattr. It is required for
> LSM to be able to reliably replace the xattr's value to be set to
> filesystem in __vfs_setxattr_noperm(). Useful for mapped values, like in
> the upcoming Smack namespace patch
This series patchs are working for RK3368 on Rockchip platform.
@Heiko,
The PATCH [5/6] is working based on big/littel cluster cpufreq
added. Anyway, the PATCH [5/6] also work for next kernel.
@Eduardo,
This patchset are based on linus master branch.
Note: Need add the following thermal p
This patchset attempts to new compatible for thermal founding
on RK3368 SoCs.
Signed-off-by: Caesar Wang
---
Changes in v2: None
Changes in v1:
- %s/thermal/rockchip-thermal in subject.
Documentation/devicetree/bindings/thermal/rockchip-thermal.txt | 4 +++-
1 file changed, 3 insertions(+), 1
Signed-off-by: Caesar Wang
---
Changes in v2:
- As Eduardo comments on patch v1, split in smaller changes.
Changes in v1: None
drivers/thermal/rockchip_thermal.c | 22 +-
1 file changed, 13 insertions(+), 9 deletions(-)
diff --git a/drivers/thermal/rockchip_thermal.c
b/dr
The current driver is default to register the two thermal sensors
in probe since some SoCs maybe only have one sensor for thermal.
In some cases, the channel 0 is not always the cpu or gpu sensor.
So add the channel can be configured for sensors.
Signed-off-by: Caesar Wang
---
Changes in v2: No
This patchset add the thermal for RK3368 dts,
Since the two CPU clusters, with four CPU core for each cluster,
One cluster is optimized for high-performance(big cluster) and the othe
is optimized for low power(little cluster).
This patch adds the second order for thermal throttle, and the critical
The conversion table has the adc value and temperature.
In fact, the adc value only has the increment or decrement mode in
conversion table.
Moment, we can add the flag to be better support the *code_to_temp*
for differenr SoCs.
Signed-off-by: Caesar Wang
---
Changes in v2: None
Changes in v1:
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