On 05/27/2015 03:36 AM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
The CPUIDLE_DRIVER_STATE_START symbol is defined as 1 only if
CONFIG_ARCH_HAS_CPU_RELAX is set, otherwise it is defined as 0.
However, if CONFIG_ARCH_HAS_CPU_RELAX is set, the first (index 0)
Hi Liviu,
On 2015年05月27日 01:20, Jiang Liu wrote:
On 2015/5/27 0:58, Liviu Dudau wrote:
On Tue, May 26, 2015 at 01:49:14PM +0100, Hanjun Guo wrote:
ARM64 ACPI based PCI host bridge init needs a arch dependent
struct pci_controller to accommodate common PCI host bridge
code which is introduced
Fix a bug in del_perf_probe_events() which returns an error
(-ENOENT) even if the probes are successfully deleted.
This happens only if the probes are on user-apps and not on
kernel, simply because it doesn't clear the previous error.
So, without this fix, we get an error even though events
are
On 05/27/2015 10:46 AM, Martin Liška wrote:
On 05/26/2015 07:03 PM, Andi Kleen wrote:
Anyway, attached patch is capable of displaying milliseconds approximation for
each instruction.
You realize that the events perf is not counting do not directly map to
wall time? Even if you count cycles,
On Wed, 2015-05-27 at 11:19 +0200, Alexandre Belloni wrote:
However, the Kconfig maintainer found a way to do the right thing so we
may as well drop that patch and keep those as modules.
Perhaps I missed a message: do you have a link?
(I fiddled a bit with the build setup of these drivers too,
On 05/27/2015 10:43 AM, Michael Kerrisk (man-pages) wrote:
Hello Alexei,
I took the draft 3 of the bpf(2) man page that you sent back in March
and did some substantial editing to clarify the language and add a
few technical details. Could you please check the revised version
below, to ensure I
On Tue, May 26, 2015 at 01:45:09AM +0530, Shailendra Verma wrote:
In function overlapping_resync_write() variable rv is bool type.
Hence assigning the values as true/false instead of 1/0.
I like 0 and 1 better. So unless the powers that be rule this to be the
recommended or mandatory coding
This patch adds devicetree binding for System Control and Power
Interface (SCPI) Message Protocol used between the Application Cores(AP)
and the System Control Processor(SCP). The MHU peripheral provides a
mechanism for inter-processor communication between SCP's M3 processor
and AP.
SCP offers
On some ARM based systems, a separate Cortex-M based System Control
Processor(SCP) provides the overall power, clock, reset and system
control. System Control and Power Interface(SCPI) Message Protocol
is defined for the communication between the Application Cores(AP)
and the SCP.
This patch adds
On some ARM based systems, a separate Cortex-M based System Control
Processor(SCP) provides the overall power, clock, reset and system
control including CPU DVFS. SCPI Message Protocol is used to
communicate with the SCPI.
This patch adds a interface driver for adding OPPs and registering
the
Commit-ID: b3df4ec4424f27e55d754cfe586195fecca1c4e4
Gitweb: http://git.kernel.org/tip/b3df4ec4424f27e55d754cfe586195fecca1c4e4
Author: Thomas Gleixner t...@linutronix.de
AuthorDate: Tue, 19 May 2015 00:00:51 +
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Wed, 27 May 2015
Commit-ID: f4d9757ca6f5a2db6919a5b1ab86b8afa16773d0
Gitweb: http://git.kernel.org/tip/f4d9757ca6f5a2db6919a5b1ab86b8afa16773d0
Author: Thomas Gleixner t...@linutronix.de
AuthorDate: Tue, 19 May 2015 00:00:50 +
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Wed, 27 May 2015
Commit-ID: 68ab747604da98f0a0414f197f346ac22888fcee
Gitweb: http://git.kernel.org/tip/68ab747604da98f0a0414f197f346ac22888fcee
Author: Don Zickus dzic...@redhat.com
AuthorDate: Mon, 18 May 2015 15:16:48 -0400
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Wed, 27 May 2015 09:16:20
Commit-ID: f73ec48c90016f89d05726f6c48e66991a790fd7
Gitweb: http://git.kernel.org/tip/f73ec48c90016f89d05726f6c48e66991a790fd7
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Fri, 22 May 2015 18:30:22 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
On wto, 2015-05-26 at 22:13 -0500, Eric W. Biederman wrote:
Lukasz Pawelczyk l.pawelc...@samsung.com writes:
Hello,
Some time ago I sent a Smack namespace documentation and a preliminary
LSM namespace for RFC. I've been suggested that there shouldn't be a
separate LSM namespace and
On Sun, 24 May 2015, Krzysztof Kozlowski wrote:
This prepares for merging some of the drivers between max77693 and
max77843 so the child MFD driver can be attached to any parent MFD main
driver.
Move the state container to common header file. Additionally add
consistent 'i2c' prefixes to
On 05/26/2015 06:08 PM, Tony Lindgren wrote:
* Peter Ujfalusi peter.ujfal...@ti.com [150526 06:28]:
Switch to use ma_request_slave_channel_compat_reason() to request the DMA
channels. In case of error, return the error code we received including
-EPROBE_DEFER
Signed-off-by: Peter Ujfalusi
2015-04-29 17:38 GMT+09:00 Pankaj Dubey pankaj.du...@samsung.com:
This patch adds exynos-srom binding information for SROM Controller
driver on Exynos SoCs.
CC: Rob Herring robh...@kernel.org
CC: Mark Rutland mark.rutl...@arm.com
CC: Ian Campbell ijc+devicet...@hellion.org.uk
Signed-off-by:
We are planning to work on reducing memory footprint of ALSA,
targeting on small memory embedded devices(e.g. IoT), this
series focuses on disabling procfs, hw/sw params refinement,
mmap, dpcm, dapm, compressed API, compat code APIs...
We plan to enable those reducing items only for EXPERT, and
-Original Message-
From: Takashi Iwai [mailto:ti...@suse.de]
Sent: Wednesday, May 27, 2015 3:46 PM
To: Jie, Yang
Cc: Sudip Mukherjee; broo...@kernel.org; alsa-de...@alsa-project.org;
linux-kernel@vger.kernel.org; Girdwood, Liam R; Zhang, Vivian
Subject: Re: [PATCH v2 2/2] ALSA: set
On 25.05.2015 11:01, Antoine Tenart wrote:
On Thu, May 21, 2015 at 01:21:42AM +0200, Sebastian Hesselbarth wrote:
On 20.05.2015 14:53, Antoine Tenart wrote:
+
+ spi0_pmux: spi0-pmux {
+ groups = G8, G9, G10, G11;
+
On 26/05/15 17:41, Maxime Coquelin wrote:
2. Allocating ~80 clock components appears to fragment memory enough
to prevent busybox (.text is ~300K, non-XIP) from running getty.
I have to use init=/bin/sh to avoid OOM problems.
Yes, I reproduced the same issue while testing your
On Fri, 22 May 2015, Javier Martinez Canillas wrote:
From: Stephen Barber smbar...@chromium.org
Add proto v3 support to the SPI, I2C, and LPC.
Signed-off-by: Stephen Barber smbar...@chromium.org
Signed-off-by: Javier Martinez Canillas javier.marti...@collabora.co.uk
Tested-by: Heiko
Hi,
On 25/05/2015 at 11:51:14 +0200, Jan Kardell wrote :
@@ -202,8 +202,9 @@ static int pcf8563_get_datetime(struct i2c_client
*client, struct rtc_time *tm)
if (buf[PCF8563_REG_SC] PCF8563_SC_LV) {
pcf8563-voltage_low = 1;
- dev_info(client-dev,
+
On Fri, 22 May 2015, Javier Martinez Canillas wrote:
From: Alexandru M Stan ams...@chromium.org
Some ECs need a little time for waking up before they can accept
SPI data at a high speed. This is configurable via a DT property
google,cros-ec-spi-pre-delay.
If this property isn't set, then
KY Srinivasan k...@microsoft.com writes:
-Original Message-
From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
Sent: Thursday, May 21, 2015 9:22 AM
To: de...@linuxdriverproject.org
Cc: KY Srinivasan; Haiyang Zhang; linux-kernel@vger.kernel.org; Dexuan Cui;
Ingo Molnar; Paul E.
On Wed, May 27, 2015 at 02:01:04AM -0700, Stephane Eranian wrote:
#define PERF_X86_EVENT_AUTO_RELOAD 0x0400 /* use PEBS auto-reload */
#define PERF_X86_EVENT_FREERUNNING 0x0800 /* use freerunning PEBS */
What's free running PEBS? ;-
The series here:
On some simulators like GEM5, caches may not be simulated. In those
cases, the cache levels and leaves will be zero and will result in
following exception:
Unable to handle kernel NULL pointer dereference at virtual address 0040
pgd = ffc0008fa000
[0040] *pgd=0009f6807003,
On Sun, 24 May 2015, Krzysztof Kozlowski wrote:
Switch to the same definition of state container as in MAX77693 drivers.
This will allow usage of one regulator driver in both devices: MAX77693
and MAX77843.
Signed-off-by: Krzysztof Kozlowski k.kozlowsk...@gmail.com
---
On 05/27/2015 11:44 AM, Joakim Hernberg wrote:
On Tue, 19 May 2015 23:39:23 +0200
Sebastian Andrzej Siewior bige...@linutronix.de wrote:
Dear RT folks!
I'm pleased to announce the v4.0.4-rt1 patch set.
I see the following trying to build based on archlinux' default config:
jack@balder
2015-05-27 19:23 GMT+09:00 Lee Jones lee.jo...@linaro.org:
On Sun, 24 May 2015, Krzysztof Kozlowski wrote:
Store the device type (obtained from i2c_device_id) as an enum and add a
default type of unknown to distinguish from case when this is not set
at all.
Signed-off-by: Krzysztof
Improvement idea by Marcin Jabrzyk.
comp_algorithm_store() silently accepts any supplied algorithm
name, because zram performs algorithm availability check later,
during the device configuration phase in disksize_store() and
emits the following error:
zram: Cannot initialise %s compressing
On Wed, May 27, 2015 at 3:11 AM, Peter Zijlstra pet...@infradead.org wrote:
On Wed, May 27, 2015 at 02:01:04AM -0700, Stephane Eranian wrote:
But are you removing the incremental calls from the upper layer via
x86_pmu.add()?
If not, then you are saying the dynamic constraint you got for
On Wed, May 27, 2015 at 11:10:21AM +0300, Boaz Harrosh wrote:
Hu funny I just looked and I see with ./check auto I get
generic/018 1s ... [not run] defragmentation not supported for fstype m1fs
generic/020 0s ... 0s
019 is not even printing a skip. But if I run it directly I get:
On Tue, May 26, 2015 at 04:36:54PM +0100, Richard Fitzgerald wrote:
On Tue, May 26, 2015 at 04:21:00PM +0100, Mark Brown wrote:
On Tue, May 26, 2015 at 01:39:21PM +0100, Nariman Poushin wrote:
Change-Id:Ie9e77aa48f258b353ffa7406d02e19c28d5f2a44
My bad, should have removed it.
On 05/27/2015 11:11 AM, Christoph Hellwig wrote:
On Wed, May 27, 2015 at 11:10:21AM +0300, Boaz Harrosh wrote:
Hu funny I just looked and I see with ./check auto I get
generic/018 1s ... [not run] defragmentation not supported for fstype m1fs
generic/020 0s ... 0s
019 is not even printing a
Hello Alexei,
I took the draft 3 of the bpf(2) man page that you sent back in March
and did some substantial editing to clarify the language and add a
few technical details. Could you please check the revised version
below, to ensure I did not inject any errors.
I also added a number of
We may disable proc fs only for sound part, to reduce ALSA
memory footprint. So add CONFIG_SND_PROC_FS and replace the
old CONFIG_PROC_FSs in alsa code.
With sound proc fs disabled, we can save about 9KB memory
size on X86_64 platform.
Signed-off-by: Jie Yang yang@intel.com
---
For some embedded devices, we need reduce code size and data
footprint as much as possible, e.g. disabling procfs, hw/sw
params refinement, mmap, dpcm, dapm, compressed API...
Here add SND_PROC_FS item for expert, we can unselect it to
disable sound proc FS and reduce memory footprint.
On Mon, 25 May 2015, Charles Keepax wrote:
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
include/dt-bindings/mfd/arizona.h | 14 ++
1 files changed, 14 insertions(+), 0 deletions(-)
Applied, thanks.
diff --git a/include/dt-bindings/mfd/arizona.h
On Mon, 25 May 2015, Charles Keepax wrote:
Add helpers to read u32's and arrays of u32's from device tree or ACPI
using the new device properties API.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
drivers/mfd/arizona-core.c | 39
Hi Andrew,
On 26/05/2015 17:50, Andrew Lunn wrote:
On Tue, May 26, 2015 at 06:51:11PM +0300, Andrew Andrianov wrote:
DNS-327L is a 2-bay NAS with the following specs:
- 512MiB RAM
- 128MiB NAND Flash
- 1 GbE interface (Marvell PHY)
- 1 rear USB 3.0 port (via PCIe USB 3.0
Commit-ID: aa319bcd366349c6f72fcd331da89d3d06090651
Gitweb: http://git.kernel.org/tip/aa319bcd366349c6f72fcd331da89d3d06090651
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Fri, 22 May 2015 18:30:20 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
Commit-ID: a82d24edfeaf1ed244cf8b969916840c6feb5165
Gitweb: http://git.kernel.org/tip/a82d24edfeaf1ed244cf8b969916840c6feb5165
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Fri, 22 May 2015 18:30:26 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
Commit-ID: cf302bfdf3039853fce812ae1ffd0ac24f5b468f
Gitweb: http://git.kernel.org/tip/cf302bfdf3039853fce812ae1ffd0ac24f5b468f
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Tue, 21 Apr 2015 16:16:15 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
Commit-ID: 0a487aad2dfd088bcbbe1766944280b40ff969a5
Gitweb: http://git.kernel.org/tip/0a487aad2dfd088bcbbe1766944280b40ff969a5
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Tue, 21 Apr 2015 16:16:17 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
Commit-ID: 74387bcb711b7b2ed65c0ed08953e13d4e31969e
Gitweb: http://git.kernel.org/tip/74387bcb711b7b2ed65c0ed08953e13d4e31969e
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Tue, 21 Apr 2015 16:16:13 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
On Wed, May 27, 2015 at 10:24:40AM +0100, Lee Jones wrote:
On Mon, 25 May 2015, Charles Keepax wrote:
Add helpers to read u32's and arrays of u32's from device tree or ACPI
using the new device properties API.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
Commit-ID: 5b1dbd17c0dee679b154ce47f534677b7e0f7ad6
Gitweb: http://git.kernel.org/tip/5b1dbd17c0dee679b154ce47f534677b7e0f7ad6
Author: Alexander Shishkin alexander.shish...@linux.intel.com
AuthorDate: Tue, 21 Apr 2015 16:16:16 +0300
Committer: Ingo Molnar mi...@kernel.org
CommitDate:
Mark,
On 05/26/2015 06:27 PM, Mark Brown wrote:
On Tue, May 26, 2015 at 04:26:06PM +0300, Peter Ujfalusi wrote:
Switch to use ma_request_slave_channel_compat_reason() to request the DMA
channels. Only fall back to pio mode if the error code returned is not
-EPROBE_DEFER, otherwise return
On 05/26/2015 07:03 PM, Andi Kleen wrote:
Anyway, attached patch is capable of displaying milliseconds approximation for
each instruction.
You realize that the events perf is not counting do not directly map to
wall time? Even if you count cycles, the cycles are either stopping in idle
or
On Wed 2015-05-27 10:08:31, Peter Zijlstra wrote:
On Wed, May 27, 2015 at 09:47:57AM +0200, Pavel Machek wrote:
On Wed 2015-05-27 09:43:43, Peter Zijlstra wrote:
On Wed, May 27, 2015 at 08:57:12AM +0200, Pavel Machek wrote:
CPU LED trigger hooks are currently hidden in arm-specific
On 27.05.2015 12:09, Peter Zijlstra wrote:
On Thu, May 14, 2015 at 07:23:27PM +0300, Konstantin Khlebnikov wrote:
These functions check should_resched() before unlocking spinlock/bh-enable:
preempt_count always non-zero = should_resched() always returns false.
cond_resched_lock() works iff
On 27/05/2015 at 09:50:24 +0200, Paul Bolle wrote :
Now that this patch is already applied my remarks can only be addressed
in a follow up patch. (Perhaps such a patch is already queued.)
On Tue, 2015-05-26 at 00:04 +0200, Alexandre Belloni wrote:
--- a/sound/soc/atmel/Kconfig
+++
26.05.2015, 22:47, Oleg Nesterov o...@redhat.com:
On 05/25, Kirill Tkhai wrote:
Refactoring, no functionality change.
Hmm. unless I missed something this change is wrong.
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1538,8 +1538,7 @@ static long do_wait(struct wait_opts *wo)
Free resources correctly if function fails
Signed-off-by: Frediano Ziglio fzig...@redhat.com
---
qxl/qxl_release.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/qxl/qxl_release.c b/qxl/qxl_release.c
index 6fd8e50..00604ed 100644
--- a/qxl/qxl_release.c
+++
This function could return a NULL pointer in case of handle not
present and in case of out of memory conditions however caller
function always returned EINVAL error hiding a possible ENOMEM.
This patch change the function to return the error instead to
be able to propagate the error instead of
Commit-ID: bf926731e1585ccad029ca2fad1444fee082b78d
Gitweb: http://git.kernel.org/tip/bf926731e1585ccad029ca2fad1444fee082b78d
Author: Thomas Gleixner t...@linutronix.de
AuthorDate: Tue, 19 May 2015 00:00:58 +
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Wed, 27 May 2015
Enable format string checks for qxl_io_log and remove resulting warnings
which could lead to memory errors on different platform or just printing
wrong information.
Signed-off-by: Frediano Ziglio fzig...@redhat.com
---
qxl/qxl_cmd.c | 2 +-
qxl/qxl_display.c | 2 +-
qxl/qxl_drv.h | 2 +-
In qxlhw_handle_to_bo we incremented counters twice, one time for release object
and one for reloc_info.
In the main function however reloc_info references was drop much earlier than
release so keeping the pointer only on release is safe and make cleaning
process easier.
Signed-off-by: Frediano
Commit-ID: 43d0c2f6dcd07ffc0de658a7fbeeb63c806e9caa
Gitweb: http://git.kernel.org/tip/43d0c2f6dcd07ffc0de658a7fbeeb63c806e9caa
Author: Thomas Gleixner t...@linutronix.de
AuthorDate: Tue, 19 May 2015 00:00:56 +
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Wed, 27 May 2015
Commit-ID: adafa99960ef18b019f001ddee4d9d81c4e25944
Gitweb: http://git.kernel.org/tip/adafa99960ef18b019f001ddee4d9d81c4e25944
Author: Matt Fleming matt.flem...@intel.com
AuthorDate: Fri, 22 May 2015 09:59:42 +0100
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Wed, 27 May 2015
On Mon, 25 May 2015, Andy Shevchenko wrote:
The new coming Intel platforms such as Skylake will contain Sunrisepoint PCH.
The main difference to the previous platforms is that the LPSS devices are
compound devices where usually main (SPI, HSUART, or I2C) and DMA IPs are
present.
This patch
On Wed, 27 May 2015, Hongzhou Yang wrote:
Base on Lee Jones' comment, change pinctrl subnode name.
---
Register pinctrl subnode into 6397 mfd cell.
Sascha already mentioned what's wrong here, so I'll not labour the
point.
I'm feeling generous, I'll apply this and make the necessary changes
On Tue, May 26, 2015 at 05:27:33PM +0100, Fu Wei wrote:
On 26 May 2015 at 23:36, Guenter Roeck li...@roeck-us.net wrote:
On Tue, May 26, 2015 at 04:18:42PM +0100, Will Deacon wrote:
Sure, the device it describes may only ever exist on ARM systems, but by
that logic then we should be moving
2015-05-27 10:52 GMT+03:00 Scot Doyle lkm...@scotdoyle.com:
On Wed, 27 May 2015, Andrey Wagin wrote:
...
I regularly execute criu tests on linux-next. For this, I use virtual
machine from the digitalocean clould. The current version of
linux-next hangs after a few seconds. I use git bisect to
On 05/27/2015 07:06 AM, Rafael J. Wysocki wrote:
From: Rafael J. Wysocki rafael.j.wyso...@intel.com
The CPUIDLE_DRIVER_STATE_START symbol is defined as 1 only if
CONFIG_ARCH_HAS_CPU_RELAX is set, otherwise it is defined as 0.
However, if CONFIG_ARCH_HAS_CPU_RELAX is set, the first (index 0)
From: Chunfeng Yun chunfeng@mediatek.com
add a DT binding documentation of usb3.0 phy for MT65xx
SoCs from Mediatek.
Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
---
.../devicetree/bindings/usb/mt65xx-u3phy.txt | 37 ++
1 file changed, 37 insertions(+)
From: Chunfeng Yun chunfeng@mediatek.com
add a DT binding documentation of xHCI host controller for
the MT8173 SoC from Mediatek.
Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
---
Documentation/devicetree/bindings/usb/mt8173-xhci.txt | 19 +++
1 file changed, 19
From: Chunfeng Yun chunfeng@mediatek.com
find the phy driver before add primary usb_hcd to avoid acessing
xHCI register which may hangup the system when the phy is not loaded
yet and the related powers or clocks put in phy driver are not
enabled.
Signed-off-by: Chunfeng Yun
From: Chunfeng Yun chunfeng@mediatek.com
Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
---
arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 14 ++
arch/arm64/boot/dts/mediatek/mt8173.dtsi| 24
2 files changed, 38 insertions(+)
diff --git
From: Chunfeng Yun chunfeng@mediatek.com
Signed-off-by: Chunfeng Yun chunfeng@mediatek.com
---
drivers/usb/phy/Kconfig | 10 +
drivers/usb/phy/Makefile | 1 +
drivers/usb/phy/phy-mt65xx-usb3.c | 724 ++
3 files changed, 735
[Yann disappeared, but you couldn't know that.]
On Thu, 2015-05-21 at 22:53 +0300, Leonid V. Fedorenchik wrote:
Make exit dialog more user-friendly and, at the same time, make it
similar to the one from qconf.
Could you please describe, in the commit explanation, the dialog before
and after
On Tue 26-05-15 13:22:38, Daniel Phillips wrote:
On 05/26/2015 02:00 AM, Jan Kara wrote:
On Tue 26-05-15 01:08:56, Daniel Phillips wrote:
On Tuesday, May 26, 2015 12:09:10 AM PDT, Jan Kara wrote:
E.g. video drivers (or infiniband or direct IO for that matter) which
have buffers in user
From: Scott Wood
Sent: 26 May 2015 20:43
...
I was thinking of all 64bit targets, not 32bit ones.
Oh, you mean move it out of arch/powerpc? Sounds reasonable, but
someone should probably check what the resulting code looks like on
other common arches. OTOH, if we're going to modify
On Tue, May 26, 2015 at 9:07 AM, Peter Zijlstra pet...@infradead.org wrote:
On Tue, May 26, 2015 at 03:19:50PM +0200, Peter Zijlstra wrote:
On Tue, May 26, 2015 at 04:47:11AM -0700, Stephane Eranian wrote:
I'm going to overhaul the whole get/put constraints stuff first.
Ok, I think
On 26-05-15, 22:50, Thomas Gleixner wrote:
This reduces the size of struct tvec_base by 50% and results in
slightly smaller code as well.
Before:
struct tvec_base: size: 8256, cachelines: 129
text data bss dec hex filename
17698 132978256 39251
On Fri, 22 May 2015, Javier Martinez Canillas wrote:
From: Gwendal Grignou gwen...@chromium.org
Chromebooks can have more than one Embedded Controller so the
cros_ec device id has to be incremented for each EC registered.
Add code to handle multiple EC. First ec found is cros-ec0,
second
On 26-05-15, 22:50, Thomas Gleixner wrote:
The FIFO guarantee has been violated by the introduction of timer
slack already. Remove it.
This is a preparatory patch for converting the timer wheel to hlist
which reduces the memory foot print of the wheel by 50%. It's a
seperate patch so any
On Tue, 26 May 2015, Linus Torvalds wrote:
On Tue, May 26, 2015 at 11:42 AM, Davidlohr Bueso d...@stgolabs.net wrote:
Instead of dropping percpu-rwsem, I was thinking we could instead look
for opportunities to convert new users, for instance shinkers, where the
write lock is also taken
On wto, 2015-05-26 at 18:04 -0700, Casey Schaufler wrote:
On 5/25/2015 5:32 AM, Lukasz Pawelczyk wrote:
Hello,
Some time ago I sent a Smack namespace documentation and a preliminary
LSM namespace for RFC. I've been suggested that there shouldn't be a
separate LSM namespace and that it
On 2015/05/27 15:09, AKASHI Takahiro wrote:
Sorry for not replying soon.
On 04/24/2015 06:27 PM, Jiri Kosina wrote:
On Fri, 24 Apr 2015, AKASHI Takahiro wrote:
This patchset enables livepatch support on arm64.
Livepatch was merged in v4.0, and allows replacying a function dynamically
The subject lacks the mt6397 keyword. In the subject you say this is
about GPIO, but the patch seems to be about pinctrl.
On Wed, May 27, 2015 at 02:10:35AM -0700, Hongzhou Yang wrote:
Base on Lee Jones' comment, change pinctrl subnode name.
This is the changelog, should be below the three ---
On 31/03/15 21:27, Thomas Niederprüm wrote:
Hi,
this patch series is the result of making the ssd1307fb driver work with
a Newhaven OLED display using the Solomon SSD1305 controller. To achieve
this the intialization code for the SSD1306 and the SSD1307 is merged
and based on DT
On Sun, 24 May 2015, Krzysztof Kozlowski wrote:
Store the device type (obtained from i2c_device_id) as an enum and add a
default type of unknown to distinguish from case when this is not set
at all.
Signed-off-by: Krzysztof Kozlowski k.kozlowsk...@gmail.com
---
From: Of Ido Yariv
Sent: 26 May 2015 21:17
The Tail Loss Probe RFC specifies that the PTO value should be set to
max(2 * SRTT, 10ms), where SRTT is the smoothed round-trip time.
The PTO value is converted to jiffies, so the timer may expire
prematurely.
This is especially problematic on
The patch supports MediaTek's xHCI controller.
There are some differences from xHCI spec:
1. The interval is specified in 250 * 8ns increments for Interrupt Moderation
Interval(IMODI) of the Interrupter Moderation(IMOD) register, it is 8 times as
much as that defined in xHCI spec.
2. For the
On Fri, 22 May 2015, Javier Martinez Canillas wrote:
From: Stephen Barber smbar...@chromium.org
Add support in cros_ec.c to handle EC host command protocol v3.
For v3+, probe for maximum shared protocol version and max
request, response, and passthrough sizes. For now, this will
always
Show the reason of error when dso__load* failed. This shows
when user gives wrong kernel image or wrong path.
Without this, perf probe shows an obscure message.
$ perf probe -k ~/kbin/linux-3.x86_64/vmlinux -L vfs_read
Failed to find path of kernel module.
Error: Failed to show
Hi Greg,
But couldn't we add a helper function to drivers/base/bus.c that the
bus drivers can use to at least check was the bus already loaded or
not? It looks like there are a couple of bus drivers that use the
struct bus member p to check that.
Greg, what do you think?
I think
On 27.05.2015 10:33, Antoine Tenart wrote:
On Wed, May 27, 2015 at 10:03:01AM +0200, Sebastian Hesselbarth wrote:
On 27.05.2015 09:59, Antoine Tenart wrote:
The BG2Q SoC has two SPI controllers. Add the corresponding nodes.
Signed-off-by: Antoine Tenart antoine.ten...@free-electrons.com
---
On Fri, May 22, 2015 at 03:08:44PM +0100, Will Deacon wrote:
Hi Mark,
On Wed, May 13, 2015 at 05:12:23PM +0100, Mark Rutland wrote:
In certain circumstances it may not be possible to schedule particular
events due to constraints other than a lack of hardware counters (e.g.
on big.LITTLE
Hello Lee,
On 05/27/2015 10:53 AM, Lee Jones wrote:
On Fri, 22 May 2015, Javier Martinez Canillas wrote:
From: Stephen Barber smbar...@chromium.org
Add proto v3 support to the SPI, I2C, and LPC.
Signed-off-by: Stephen Barber smbar...@chromium.org
Signed-off-by: Javier Martinez Canillas
On 05/27/15 04:03, Stephen Rothwell wrote:
Hi Kalle,
After merging the wireless-drivers-next tree, today's linux-next build
(arm multi_v7_defconfig) failed like this:
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c: In function
'brcmf_ops_sdio_probe':
On 26-05-15, 22:50, Thomas Gleixner wrote:
static struct tvec_base *lock_timer_base(struct timer_list *timer,
unsigned long *flags)
__acquires(timer-base-lock)
{
- struct tvec_base *base;
-
for (;;) {
- struct tvec_base
On 26/05/2015 20:45, Avi Kivity wrote:
Is this generic enough? For example, a system could configure itself so
that an SMRAM region goes to mmio, hiding real RAM.
That would work, because in !SMM you'd go to userspace and do MMIO
there. But this is absolutely not generic enough. Your
On Tue 26-05-15 19:38:22, Oleg Nesterov wrote:
On 05/26, Michal Hocko wrote:
On Tue 26-05-15 18:36:46, Oleg Nesterov wrote:
+static struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p)
+{
+ if (!p-mm)
+ return NULL;
+ return
27.05.2015, 12:34, Kirill Tkhai tk...@yandex.ru:
26.05.2015, 22:47, Oleg Nesterov o...@redhat.com:
On 05/25, Kirill Tkhai wrote:
Refactoring, no functionality change.
Hmm. unless I missed something this change is wrong.
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1538,8 +1538,7 @@
On 5/23/2015 2:12 AM, Benjamin Poirier wrote:
The test in mlx4_load_one() to remove MLX4_FLAG_MSI_X expects mlx4_NOP() to
fail with -EBUSY. It is also necessary to avoid the reset since the device
is not fully reinitialized before calling mlx4_start_hca() a second time.
Note that this will also
On Tue, May 26, 2015 at 06:20:40PM +0100, Jiang Liu wrote:
On 2015/5/27 0:58, Liviu Dudau wrote:
On Tue, May 26, 2015 at 01:49:14PM +0100, Hanjun Guo wrote:
ARM64 ACPI based PCI host bridge init needs a arch dependent
struct pci_controller to accommodate common PCI host bridge
code which
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