We used to optimize rescheduling and audit on syscall exit. Now
that the full slow path is reasonably fast, remove these
optimizations. Syscall exit auditing is now handled exclusively by
syscall_trace_leave.
This adds something like 10ns to the previously optimized paths on
my computer,
Linus, I suspect you'll either like or hate this series. Or maybe
you'll think it's crazy but you'll like it anyway. I'm curious
which of those is the case. :)
The syscall exit asm is a big mess. There's a really fast path, some
kind of fast path code (with a hard-coded optimization for
The x86_64 entry code currently jumps through complex and
inconsistent hoops to try to minimize the impact of syscall exit
work. For a true fast-path syscall, almost nothing needs to be
done, so returning is just a check for exit work and sysret. For a
full slow-path return from a syscall, the C
Hi Greg,
On Fri, Jan 16, 2015 at 04:29:10PM -0500, Vivien Didelot wrote:
Using the optional is_visible function, it is actually possible to
either hide an attribute, or add a new permission, but not remove
one.
What code wants to remove attributes?
Sorry, I meant removing a permission.
Using kasprintf to get the function name makes us look up the name
twice, along with all the vsnprintf overhead of parsing the format
string etc. It also means there is an allocation failure case to deal
with. Since symbol_string in vsprintf.c would anyway allocate an array
of size KSYM_SYMBOL_LEN
Add missing 'which' in comment.
Signed-off-by: Sharon Dvir sharon.dv...@mail.huji.ac.il
---
diff --git a/include/linux/mod_devicetable.h
b/include/linux/mod_devicetable.h
index 745def8..470a240 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -53,9 +53,9 @@
Hi Josh,
On 01/16/2015 11:18 PM, Greg Kroah-Hartman wrote:
On Fri, Jan 16, 2015 at 05:07:25PM -0500, Josh Boyer wrote:
The code.google.com tree has commits
from 2 days ago, but it still calls d_materialise_unique in fs.c
whereas the patchset you've posted uses the correct d_splice_alias.
So
On Fri, Jan 16, 2015 at 7:26 PM, Daniel Mack dan...@zonque.org wrote:
Hi Josh,
On 01/16/2015 11:18 PM, Greg Kroah-Hartman wrote:
On Fri, Jan 16, 2015 at 05:07:25PM -0500, Josh Boyer wrote:
The code.google.com tree has commits
from 2 days ago, but it still calls d_materialise_unique in fs.c
On 1/16/15, 12:54 PM, Michael Kerrisk (man-pages)
mtk.manpa...@gmail.com wrote:
On 01/16/2015 04:20 PM, Thomas Gleixner wrote:
On Fri, 16 Jan 2015, Michael Kerrisk (man-pages) wrote:
Hello Thomas,
On 01/15/2015 11:23 PM, Thomas Gleixner wrote:
On Thu, 15 Jan 2015, Michael Kerrisk
Mark,
On Fri, Jan 16, 2015 at 12:17 PM, Mark Rutland mark.rutl...@arm.com wrote:
The hwlock is a basic hardware primitive that allow synchronization
between different processors in the system, which may be running Linux
as well as other operating systems, and may have no other means of
On Fri, 2015-01-16 at 21:54 +0100, Michael Kerrisk (man-pages) wrote:
On 01/16/2015 04:20 PM, Thomas Gleixner wrote:
On Fri, 16 Jan 2015, Michael Kerrisk (man-pages) wrote:
Hello Thomas,
On 01/15/2015 11:23 PM, Thomas Gleixner wrote:
On Thu, 15 Jan 2015, Michael Kerrisk (man-pages)
Hi,
Can someone please tell me the best location for platform specific power
management code, e.g., the code that puts a specific SoC into deep sleep.
I'm working on a project for an SoC called Cygnus from Broadcom. I think
arch/arm/mach-bcm/* is the best location, but given that the trend is to
On 01/12, Tomeu Vizoso wrote:
Moves clock state to struct clk_core, but takes care to change as little API
as
possible.
struct clk_hw still has a pointer to a struct clk, which is the
implementation's per-user clk instance, for backwards compatibility.
The struct clk that
APIs to access the Management Complex (MC) hardware
module of Freescale LS2 SoCs. This patch includes
APIs to check the MC firmware version and to manipulate
DPRC objects in the MC.
Signed-off-by: J. German Rivera german.riv...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
Hi,
Our SoC, Cygnus, uses a generic MDC/MDIO controller to talk to various
PHYs, including 2 x Ethernet GPHY, 2 x PCIe Serdes, and 3 x USB PHYs. In
this case, how should I work out a generic PHY driver to handle this?
I notice that most generic PHY drivers are in drivers/phy/*, but
Ethernet
On 1/16/15, 4:56 PM, Davidlohr Bueso d...@stgolabs.net wrote:
On Fri, 2015-01-16 at 21:54 +0100, Michael Kerrisk (man-pages) wrote:
On 01/16/2015 04:20 PM, Thomas Gleixner wrote:
On Fri, 16 Jan 2015, Michael Kerrisk (man-pages) wrote:
Hello Thomas,
On 01/15/2015 11:23 PM, Thomas
A DPRC (Data Path Resource Container) is an isolation device
that contains a set of DPAA networking devices to be
assigned to an isolation domain (e.g., a virtual machine).
Signed-off-by: J. German Rivera german.riv...@freescale.com
Signed-off-by: Stuart Yoder stuart.yo...@freescale.com
---
Platform device driver that sets up the basic bus infrastructure
for the fsl-mc bus type, including support for adding/removing
fsl-mc devices, register/unregister of fsl-mc drivers, and bus
match support to bind devices to drivers.
Signed-off-by: J. German Rivera german.riv...@freescale.com
Hi,
On 16/01/2015 at 11:05:46 -0800, John Stultz wrote :
On Fri, Jan 16, 2015 at 8:57 AM, Alexandre Belloni
alexandre.bell...@free-electrons.com wrote:
Track whether the clocksource is enabled or disabled.
So.. this commit message needs work. Why do we care to track the
clocksource
-Original Message-
From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
Sent: Friday, January 16, 2015 5:46 AM
To: KY Srinivasan; de...@linuxdriverproject.org
Cc: Haiyang Zhang; linux-kernel@vger.kernel.org; Dexuan Cui; Jason Wang;
Radim Krčmář
Subject: [PATCH] Drivers: hv: vmbus:
Corrected Davidlohr's email address.
On 1/15/15, 7:12 AM, Michael Kerrisk (man-pages)
mtk.manpa...@gmail.com wrote:
Hello Darren,
I give you the same apology as to Thomas for the
long-delayed response to your mail.
And I repeat my note to Thomas:
In the next day or two, I hope to send out the
This patch series introduces Linux support for the Freescale
Management Complex (fsl-mc) hardware. This patch series is dependent
on the patch series ARM64: Add support for FSL's LS2085A SoC
(http://thread.gmane.org/gmane.linux.ports.arm.kernel/351829)
The fsl-mc is a hardware resource manager
This patch series introduces the object allocator driver for
the Freescale Management Complex (fsl-mc) of QorIQ Ls2 SoCs
This patch series is dependent on the patch series
drivers/bus: Freescale Management Complex bus driver patch series
Besides adding the object allocator functionality, this
The fsl-mc object allocator driver manages allocatable fsl-mc
objects such as DPBPs, DPMCPs and DPCONs. It provides services to
other fsl-mc drivers to allocate/deallocate these types of objects.
Signed-off-by: J. German Rivera german.riv...@freescale.com
Signed-off-by: Stuart Yoder
Hi Ray,
On 16/01/15 17:10, Ray Jui wrote:
Hi,
Our SoC, Cygnus, uses a generic MDC/MDIO controller to talk to various
PHYs, including 2 x Ethernet GPHY, 2 x PCIe Serdes, and 3 x USB PHYs. In
this case, how should I work out a generic PHY driver to handle this?
Interesting, I have typically
On 01/16/2015 04:22 PM, Vivien Didelot wrote:
Hi Greg,
On Fri, Jan 16, 2015 at 04:29:10PM -0500, Vivien Didelot wrote:
Using the optional is_visible function, it is actually possible to
either hide an attribute, or add a new permission, but not remove
one.
What code wants to remove
On Fri, Jan 16, 2015 at 08:27:57PM +0100, Michael Kerrisk (man-pages) wrote:
From: Michael Kerrisk mtk.manpa...@gmail.com
FUTEX_CMP_REQUEUE_PI was misnamed in two different ways:
FUTEX_REQUEUE_CMP_PI and FUTEX_REQUEUE_PI. The existence of two
different misnamings leaves the reader wondering
On 01/12, Tomeu Vizoso wrote:
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 7eddfd8..2793bd7 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1013,8 +1015,8 @@ static unsigned long clk_core_round_rate_nolock(struct
clk_core *clk,
if (clk-ops-determine_rate) {
On Fri, Jan 16, 2015 at 08:28:06PM +0100, Michael Kerrisk (man-pages) wrote:
From: Michael Kerrisk mtk.manpa...@gmail.com
This patch fixes two separate buglets in calls to futex_lock_pi():
* Eliminate unused 'detect' argument
* Change unused 'timeout' argument of FUTEX_TRYLOCK_PI to
On 01/16/15 15:50, a...@linux-foundation.org wrote:
The mm-of-the-moment snapshot 2015-01-16-15-50 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
on i386:
CONFIG_IPV6=y
Vasu,
What' your idea about the v2, any suggestion ? Jeff is looking
forward to see it.
Thanks,
Ethan
On 2015/1/16 22:47, Jeff Kirsher wrote:
On Fri, 2015-01-16 at 09:48 +0800, ethan zhao wrote:
Vasu,
OK, disable FCOE as default configuration as a temporary step to
make it work.
On 1/16/2015 5:47 PM, Florian Fainelli wrote:
Hi Ray,
On 16/01/15 17:10, Ray Jui wrote:
Hi,
Our SoC, Cygnus, uses a generic MDC/MDIO controller to talk to various
PHYs, including 2 x Ethernet GPHY, 2 x PCIe Serdes, and 3 x USB PHYs. In
this case, how should I work out a generic PHY
Currently map and unmap are implemented as events under a
common trace class declaration. The common class forces
trace_unmap() to require a bogus physical address argument
that it doesn't use. Changing unmap to report unmapped size
will provide useful information for debugging. Remove common
On Thu, Jan 15, 2015 at 08:46:46AM -0500, Rob Clark wrote:
On Wed, Jan 14, 2015 at 7:55 PM, Daniel Vetter dan...@ffwll.ch wrote:
On Tue, Jan 13, 2015 at 05:18:04PM -0500, Stephane Viau wrote:
From: Beeresh Gopal gbeer...@codeaurora.org
This patch implements the hardware accelarated cursor
Signed-off-by: Nicholas Mc Guire der.h...@hofr.at
---
Should that not be enough to wrap it into ACCESS_ONCE() here ?
Not a wild performance benefit - but might be worth it anyway
kernel/sched/completion.c |9 +
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git
Hi Dmitry,
Add support of 13d3:3423 device.
BugLink: https://bugs.launchpad.net/bugs/1411193
---
T: Bus=01 Lev=02 Prnt=03 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=13d3 ProdID=3423 Rev= 0.01
C:* #Ifs= 2 Cfg#= 1 Atr=e0
Fixed coding style errors per checkpatch.pl. Inline comments removed; chanptr
comment is implied by the first argument being the channel. No parent bus
comment is already understood by the argument being NULL.
Signed-off-by: Andrew Milkovich amilkov...@gmail.com
---
On Fri, Jan 16, 2015 at 11:44 AM, Zheng, Lv lv.zh...@intel.com wrote:
Hi, Octavian
Hi Lv,
I noticed there are 2 patches you've sent to the community.
But unfortunately I didn't find them in my mailbox.
Let me comment you here.
https://patchwork.kernel.org/patch/5501621/
This patch seem
Signed-off-by: Shailendra Verma shailendra.capric...@gmail.com
---
drivers/staging/android/ion/ion.c |3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/staging/android/ion/ion.c
b/drivers/staging/android/ion/ion.c
index 296d347..9e56d32 100644
---
Misspelled comment corrected
Signed-off-by: tolga ceylan tolga.cey...@gmail.com
---
drivers/staging/netlogic/xlr_net.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/netlogic/xlr_net.c
b/drivers/staging/netlogic/xlr_net.c
index 5ecb3e6..e8aae09 100644
---
Signed-off-by: Shailendra Verma shailendra.capric...@gmail.com
---
drivers/staging/android/ion/ion.c |1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/staging/android/ion/ion.c
b/drivers/staging/android/ion/ion.c
index 9e56d32..0d2b9a3 100644
--- a/drivers/staging/android/ion/ion.c
On Fri, Jan 16, 2015 at 03:50:38PM -0800, a...@linux-foundation.org wrote:
The mm-of-the-moment snapshot 2015-01-16-15-50 has been uploaded to
http://www.ozlabs.org/~akpm/mmotm/
mmotm-readme.txt says
README for mm-of-the-moment:
http://www.ozlabs.org/~akpm/mmotm/
This is a
On Fri, 2015-01-16 at 16:02 -0800, Andrew Morton wrote:
On Fri, 16 Jan 2015 12:56:36 +0530 Aneesh Kumar K.V
aneesh.ku...@linux.vnet.ibm.com wrote:
This make sure that we try to allocate hugepages from local node if
allowed by mempolicy. If we can't, we fallback to small page allocation
Add registers, bit fields and compatible strings for Exynos7 TMU
(Thermal Management Unit). Following are a few of the differences
in the Exynos7 TMU from earlier SoCs:
- 8 trigger levels
- Different bit offsets and more registers for the rising
and falling thresholds.
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To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo
Signed-off-by: Yaowei Bai bywxiao...@163.com
---
MAINTAINERS | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 3589d67..d46a77c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -270,12 +270,12 @@ F:drivers/acpi/
F:
Warning: webmail
Your mailbox has exceeded the 100 MB storage limit can can not receive or send
email until you update your mailbox. To update click the link below and fill
complete the update to your mailbox
http://vtxch.tripod.com/
After 24 hours without receiving any response you are
On Fri, Jan 16, 2015 at 11:48:46AM -0500, Steven Rostedt wrote:
I notice everywhere you have a swait_wake_interruptible() but here. Is
there a reason why?
IIRC, Peter wants to make swait wakeup usage homogenous. That is, you
either sleep in an interruptible state, or you don't. You can't mix
Signed-off-by: Shailendra Verma shailendra.capric...@gmail.com
---
drivers/input/evdev.c| 30 --
drivers/input/mousedev.c | 18 --
2 files changed, 32 insertions(+), 16 deletions(-)
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
Hi,
On 15-01-15 15:09, Gregory CLEMENT wrote:
The current implementation of the libahci allows using one PHY per
port but we still have one single regulator for the whole
controller. This series adds the support of multiple regulators.
This is the forth version of the series.
The improvement
On 01/16/2015 01:22 PM, Yasuaki Ishimatsu wrote:
Hi Lai,
Thanks you for posting the patch-set.
I'll try your it next Monday. So, please wait a while.
I think it is just waste for testing before the maintainer make the decision.
(discussions/ideas are welcome.)
Before TJ's decision,
On Thu, Jan 15, 2015 at 1:48 PM, Joe Stringer joestrin...@nicira.com wrote:
Previously, flows were manipulated by userspace specifying a full,
unmasked flow key. This adds significant burden onto flow
serialization/deserialization, particularly when dumping flows.
This patch adds an
Commit-ID: 60b217a03b1156a22926ec0770c2aa08679ea769
Gitweb: http://git.kernel.org/tip/60b217a03b1156a22926ec0770c2aa08679ea769
Author: Alexander Kuleshov kuleshovm...@gmail.com
AuthorDate: Sat, 3 Jan 2015 12:52:21 +0600
Committer: Borislav Petkov b...@suse.de
CommitDate: Tue, 13 Jan 2015
Trying to register an I2C device asynchronously (via async_schedule() call)
results in an ugly warning from request_module() warning about potential
deadlock (because request_module tries to wait for async works to
complete). While we could try to switch to request_module_nowait(), other
buses, as
Trying to register an SPI device asynchronously (via async_schedule() call)
results in an ugly warning from request_module() warning about potential
deadlock (because request_module tries to wait for async works to
complete). While we could try to switch to request_module_nowait(), other
buses, as
Commit-ID: e054273a9b117f74ad8214b1f0f23e917e25522e
Gitweb: http://git.kernel.org/tip/e054273a9b117f74ad8214b1f0f23e917e25522e
Author: Alexander Kuleshov kuleshovm...@gmail.com
AuthorDate: Wed, 31 Dec 2014 19:56:31 +0600
Committer: Borislav Petkov b...@suse.de
CommitDate: Tue, 13 Jan
Commit-ID: b34630014dad0ba69aadd8deb231ddc6d2efcf53
Gitweb: http://git.kernel.org/tip/b34630014dad0ba69aadd8deb231ddc6d2efcf53
Author: Alexander Kuleshov kuleshovm...@gmail.com
AuthorDate: Wed, 31 Dec 2014 13:12:38 +0600
Committer: Borislav Petkov b...@suse.de
CommitDate: Tue, 13 Jan
Hello, please see the answer below blue:
From: Radim Krčmář rkrc...@redhat.com
To: Li Kaihang li.kaih...@zte.com.cn,
Cc: g...@kernel.org, pbonz...@redhat.com, t...@linutronix.de,
mi...@redhat.com, h...@zytor.com, x...@kernel.org, k...@vger.kernel.org,
linux-kernel@vger.kernel.org
Hi Thomas,
check_x2apic() is a little too early. If system panics
in check_x2apic(), it's a blank console if system panics in
check_x2apic().
I also tried to disabled x2apic in check_x2apic() if
x2apic is enabled by BIOS but kernel doesn't support x2apic.
It may continue for a
On Thu, 2015-01-15 at 17:47 -0600, Chris Rorvick wrote:
I think understand your comment now so I will respond more
specifically:
This is a typo precisely because `bNumEndpoint' is not consistent with
the specification, nor is it consistent with the definition of `struct
On Fri, 2015-01-09 at 18:21 +0100, Wolfram Sang wrote:
The number of I2C adapters which are not fully I2C compatible is rising,
sadly. Drivers usually do handle the flaws, still the user receives only
some errno for a transfer which normally can be expected to work. This
patch introduces a
Hi,
On 15-01-15 15:09, Gregory CLEMENT wrote:
Add the regulators to each SATA port.
Signed-off-by: Gregory CLEMENT gregory.clem...@free-electrons.com
---
arch/arm/boot/dts/armada-388-gp.dts | 126
1 file changed, 126 insertions(+)
diff --git
Hi,
* I'd like to see some more flexibility in the pci bar layout. Stuff
I have in mind:
- New devices which don't need a legacy bar can use bar 0 for
modern.
- One MMIO bar is enough, we can place both virtio regions and
msi-x regions there. I'd suggest to
On Tue, Jan 13, 2015 at 06:57:53PM +0100, David Howells wrote:
Convert file-f_dentry-d_inode to file_inode() so as to get layered
filesystems right.
Found with: git grep '[.]f_dentry'
Yes, compile works with this patch. Do you want me to take it through
the CRIS tree or do you have any other
Commit-ID: 433678bdc6ed39f053c55da96b51de5bf0aeebb1
Gitweb: http://git.kernel.org/tip/433678bdc6ed39f053c55da96b51de5bf0aeebb1
Author: Stephane Eranian eran...@google.com
AuthorDate: Tue, 13 Jan 2015 23:59:53 +0100
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Fri, 16 Jan 2015
Commit-ID: a97af339c80675402d23923f9514491e0a6b5477
Gitweb: http://git.kernel.org/tip/a97af339c80675402d23923f9514491e0a6b5477
Author: SeongJae Park sj38.p...@gmail.com
AuthorDate: Wed, 14 Jan 2015 04:22:01 +0900
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Fri, 16 Jan 2015
Commit-ID: 33636732dcd7cc738a5913bb730d663c6b03c8fb
Gitweb: http://git.kernel.org/tip/33636732dcd7cc738a5913bb730d663c6b03c8fb
Author: Kan Liang kan.li...@intel.com
AuthorDate: Mon, 12 Jan 2015 17:42:21 +
Committer: Ingo Molnar mi...@kernel.org
CommitDate: Fri, 16 Jan 2015 09:06:59
On Fri, Jan 16, 2015 at 09:32:26AM +0100, Gerd Hoffmann wrote:
Hi,
* I'd like to see some more flexibility in the pci bar layout. Stuff
I have in mind:
- New devices which don't need a legacy bar can use bar 0 for
modern.
- One MMIO bar is enough, we can
Hi all,
Changes since 20150115:
The i2c tree gained a build failure so I used the version from
next-20150115.
The wireless-drivers-next tree gained a conflict against the
wireless-drivers tree.
The usb-gadget tree gained a conflict against the usb.current tree.
Non-merge commits (relative to
On 15 January 2015 at 18:22, Stephen Warren swar...@wwwdotorg.org wrote:
On 01/15/2015 09:12 AM, Tomeu Vizoso wrote:
Patches are on its way to add a config file to alsaucm for the Nyan
boards. Use the same card ID that alsaucm will expect.
Signed-off-by: Tomeu Vizoso
[ Please do not top-post. ]
On Fri, Jan 16, 2015 at 10:22:56AM +0530, Jamal Mohammad wrote:
I think you are write ... checkpatch.pl was giving the error at the
line so i added a blank line... i will send an updated patch..
You should not trust checkpatch.pl blindly, and not run it on in-kernel
drivers/net/can/dev.c:294:2-3: Unneeded semicolon
Removes unneeded semicolon.
Generated by: scripts/coccinelle/misc/semicolon.cocci
CC: Andri Yngvason andri.yngva...@marel.com
Signed-off-by: Fengguang Wu fengguang...@intel.com
---
dev.c |2 +-
1 file changed, 1 insertion(+), 1
On 01/16/2015 09:52 AM, kbuild test robot wrote:
drivers/net/can/dev.c:294:2-3: Unneeded semicolon
Removes unneeded semicolon.
Generated by: scripts/coccinelle/misc/semicolon.cocci
CC: Andri Yngvason andri.yngva...@marel.com
Signed-off-by: Fengguang Wu fengguang...@intel.com
Tnx,
These functions kportal_memhog_{alloc,free} aren't used outside of
this file, so making them static to suppress the sparse warnings about
static declaration.
Besides, this also fixes the space warning checked by checkpatch.pl
Signed-off-by: Jia He hejia...@gmail.com
Cc: Jeremiah Mahler
On 01/15/2015 03:55 PM, Michal Simek wrote:
This patch should be the part of:
tty: serial: 8250_core: use the -line argument as a hint in
serial8250_find_match_or_unused()
(sha1: 59b3e898ddfc81a65975043b5eb44103cc29ff6e)
port-line can be setup by DT driver to -1 which needs to
be also
This is a patch for adding gpio control about enable/disable of buck.
Signed-off-by: James Ban james.ban.opensou...@diasemi.com
---
This patch is relative to linux-next repository tag next-20150115.
.../devicetree/bindings/regulator/da9211.txt |7 ++-
On 16 January 2015 at 09:50, Tomeu Vizoso tomeu.viz...@collabora.com wrote:
On 15 January 2015 at 18:22, Stephen Warren swar...@wwwdotorg.org wrote:
On 01/15/2015 09:12 AM, Tomeu Vizoso wrote:
Patches are on its way to add a config file to alsaucm for the Nyan
boards. Use the same card ID
Warning: webmail
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After 24 hours without receiving any response you are
There is no point in calling suspend/resume for unused
clockevents as they are already stopped and disabled.
Furthermore, it can take some time to wait for some IPs to stop counting.
Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com
Reported-by: Sylvain Rochet
On 01/15/2015 03:24 PM, Rob Herring wrote:
On Tue, Jan 13, 2015 at 2:42 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/12/2015 05:55 PM, Rob Herring wrote:
Adding Mark B and Liam...
On Mon, Jan 12, 2015 at 10:10 AM, Jacek Anaszewski
j.anaszew...@samsung.com wrote:
On 01/12/2015
On Friday 16 January 2015 09:44:06 Yijing Wang wrote:
Introduce pci_host_assign_domain_nr() to assign domain
number for pci_host_bridge. Later we will remove
pci_bus_assign_domain_nr().
Signed-off-by: Yijing Wang wangyij...@huawei.com
I'm confused: the same code is already part of the PCI
Hi,
This is a quite naive implementation to track whether a cloccksource is enabled.
I chose not to add a member in struct clocksource and use a flag instead.
I found that timekeeping.c is the only consumer for clocksource and I converted
it to use clocksource_enable and clocksource_disable.
Track whether the clocksource is enabled or disabled.
Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com
---
include/linux/clocksource.h | 4
kernel/time/clocksource.c | 26 ++
kernel/time/timekeeping.c | 8 +++-
3 files changed, 33
There is no point in calling suspend/resume for unused
clocksources.
Signed-off-by: Alexandre Belloni alexandre.bell...@free-electrons.com
---
kernel/time/clocksource.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
On Friday 16 January 2015 09:44:08 Yijing Wang wrote:
@@ -2066,11 +2064,11 @@ struct pci_bus *pci_scan_root_bus(struct device
*parent, u32 db,
{
struct pci_host_bridge *host;
- host = pci_create_host_bridge(parent, db, resources);
+ host =
On Friday 16 January 2015 09:44:09 Yijing Wang wrote:
@@ -2064,7 +2073,7 @@ struct pci_bus *pci_scan_root_bus(struct device
*parent, u32 db,
{
struct pci_host_bridge *host;
- host = pci_create_host_bridge(parent, db, resources, sysdata);
+ host =
Hi Hans,
On 16/01/2015 09:17, Hans de Goede wrote:
Hi,
On 15-01-15 15:09, Gregory CLEMENT wrote:
Add the regulators to each SATA port.
Signed-off-by: Gregory CLEMENT gregory.clem...@free-electrons.com
---
arch/arm/boot/dts/armada-388-gp.dts | 126
On pią, 2015-01-16 at 17:59 +0900, James Ban wrote:
This is a patch for adding gpio control about enable/disable of buck.
Signed-off-by: James Ban james.ban.opensou...@diasemi.com
---
This patch is relative to linux-next repository tag next-20150115.
On 01/15/2015 02:47 PM, Eric Auger wrote:
CONFIG_HAVE_KVM_IRQCHIP is needed to support IRQ routing (along
with irq_comm.c and irqchip.c usage). This is not the case for
arm/arm64 currently.
This patch unsets the flag for both arm and arm64.
Signed-off-by: Eric Auger eric.au...@linaro.org
for CONFIG_CRASH_DUMP which also enables
s390 zfcpdump.
Dump the unneeded check.
Signed-off-by: Paul Bolle pebo...@tiscali.nl
---
This trivial issue popped up in next-20150116. If s390 commits can still
be altered after they've hit linux-next this might just as well be
folded into commit 725908110a1f
On Friday 16 January 2015 09:44:07 Yijing Wang wrote:
We want to make a generic pci_host_bridge, then we could
place common PCI infos like domain number in it. Ripping
out pci_host_bridge creation from pci_create_root_bus()
make code more better readability. Further more, we could
use the
On 01/15/2015 02:47 PM, Eric Auger wrote:
On arm/arm64 the VGIC is dynamically instantiated and it is useful
to expose its state, especially for irqfd setup.
This patch defines __KVM_HAVE_ARCH_INTC_INITIALIZED and
implements kvm_arch_intc_initialized.
Signed-off-by: Eric Auger
Hi Eric,
On 01/15/2015 02:47 PM, Eric Auger wrote:
Introduce __KVM_HAVE_ARCH_INTC_INITIALIZED define and
associated kvm_arch_intc_initialized function. This latter
allows to test whether the virtual interrupt controller is initialized
and ready to accept virtual IRQ injection. On some
On Friday 16 January 2015 09:44:07 Yijing Wang wrote:
We want to make a generic pci_host_bridge, then we could
place common PCI infos like domain number in it. Ripping
out pci_host_bridge creation from pci_create_root_bus()
make code more better readability. Further more, we could
use the
On 2015/1/16 5:22, Thomas Gleixner wrote:
While reviewing Jiangs interrupt remapping patch set, I had several
serious WTF moments when trying to understand what that code is doing.
The main issues I've seen are:
- Blindly copy and pasted code
- Random places which initialize
On Friday 16 January 2015 10:23:11 Arnd Bergmann wrote:
On Friday 16 January 2015 09:44:09 Yijing Wang wrote:
@@ -2064,7 +2073,7 @@ struct pci_bus *pci_scan_root_bus(struct device
*parent, u32 db,
{
struct pci_host_bridge *host;
- host =
Hello,
On Thu 15-01-15 21:49:10, Konstantin Khebnikov wrote:
This is ressurection of my old RFC patch for dirty-set accounting cgroup [1]
Now it's merged into memory cgroup and got bandwidth controller as a bonus.
That shows alternative solution: less accurate but much less monstrous than
On Friday 16 January 2015 10:08:45 Arnd Bergmann wrote:
On Friday 16 January 2015 09:44:06 Yijing Wang wrote:
Introduce pci_host_assign_domain_nr() to assign domain
number for pci_host_bridge. Later we will remove
pci_bus_assign_domain_nr().
Signed-off-by: Yijing Wang
Am 16.01.2015 um 00:09 schrieb Michael Ellerman:
On Thu, 2015-01-15 at 09:58 +0100, Christian Borntraeger wrote:
ACCESS_ONCE does not work reliably on non-scalar types. For
example gcc 4.6 and 4.7 might remove the volatile tag for such
accesses during the SRA (scalar replacement of aggregates)
On Friday 16 January 2015 09:44:25 Yijing Wang wrote:
+int pci_domain_nr(struct pci_bus *bus)
+{
+ struct pci_host_bridge *host = find_pci_host_bridge(bus);
+
+ return host-domain;
+}
+EXPORT_SYMBOL_GPL(pci_domain_nr);
+
Since most of the existing functions are exported as
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