Hi Oliver,
Thanks for your review and comments!
+static DEFINE_SPINLOCK(pci_freeze_lock);
The lock is used only here.
Also be used in pci_bus_unfreeze_device();
+/**
+ * pci_bus_freeze_device - freeze pci bus to access pci device
+ * @bus: the pci bus to freeze
+ *
+ * Replace pci
From: Stefani Seibold stef...@seibold.net
This patch add the functions vdso_gettimeofday(), vdso_clock_gettime()
and vdso_time() to the 32 bit VDSO.
The reason to do this was to get a fast reliable time stamp. Many developers
uses TSC to get a fast time stamp, without knowing the pitfalls. VDSO
From: Stefani Seibold stef...@seibold.net
This intermediate patch revamps the vclock_gettime.c by moving some functions
around. It is only for spliting purpose, to make whole the 32 bit vdso timer
patch easier to review.
Signed-off-by: Stefani Seibold stef...@seibold.net
---
From: Stefani Seibold stef...@seibold.net
This patch is a small code cleanup for the __vdso_clock_gettime() function.
It removes the unneeded return values from do_monotonic_coarse() and
do_realtime_coarse() and add a fallback label for doing the kernel
gettimeofday() system call.
From: Stefani Seibold stef...@seibold.net
The _install_special_mapping() is the new base function for
install_special_mapping(). This function will return a pointer of the
created VMA or a error code in an ERR_PTR()
This new function will be needed by the for the vdso 32 bit support to map the
From: Stefani Seibold stef...@seibold.net
This patch do a little cleanup for the __vdso_gettimeofday() function.
It kick out an unneeded ret local variable and makes the code faster if
only the timezone is needed.
Signed-off-by: Stefani Seibold stef...@seibold.net
---
From: Stefani Seibold stef...@seibold.net
This patch add the time support for 32 bit a VDSO to a 32 bit kernel.
For 32 bit programs running on a 32 bit kernel, the same mechanism is
used as for 64 bit programs running on a 64 bit kernel.
Signed-off-by: Stefani Seibold stef...@seibold.net
---
From: Stefani Seibold stef...@seibold.net
This patch revamp the vvar.h for introduce the VVAR macro for vdso32.
Signed-off-by: Stefani Seibold stef...@seibold.net
---
arch/x86/include/asm/vvar.h | 14 --
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git
From: Stefani Seibold stef...@seibold.net
There a currently more than 30 users of the gtod macro, so replace the
last VVAR(vsyscall_gtod_data) by gtod macro.
Signed-off-by: Stefani Seibold stef...@seibold.net
---
arch/x86/vdso/vclock_gettime.c | 6 +++---
1 file changed, 3 insertions(+), 3
From: Stefani Seibold stef...@seibold.net
This patch move the vsyscall_gtod_data handling out of vsyscall_64.c
into an additonal file vsyscall_gtod.c to make the functionality
available for x86 32 bit kernel.
It also adds a new vsyscall_32.c which setup the VVAR page.
Signed-off-by: Stefani
From: Stefani Seibold stef...@seibold.net
This patch add the VDSO time support for the IA32 Emulation Layer.
Due the nature of the kernel headers and the LP64 compiler where the
size of a long and a pointer differs against a 32 bit compiler, there
is some type hacking necessary for optimal
MAX6650/MAX6651 chip is a multi-function device with I2C busses. The
chip includes fan-speed regulators and monitors, GPIO, and alarm.
This patch is an initial release of a MAX6650/6651 MFD driver that
supports to enable the chip with its primary I2C bus that will connect
the hwmon, and then the
On Mon, Feb 10, 2014 at 02:47:17PM +0800, Xiubo Li wrote:
Cc: Nicolin Chen guangyu.c...@freescale.com
Signed-off-by: Xiubo Li li.xi...@freescale.com
---
sound/soc/fsl/fsl_esai.c | 4 ++--
sound/soc/fsl/fsl_esai.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git
On Fri, Feb 07, 2014 at 10:35:02AM +0900, Namhyung Kim wrote:
SNIP
Namhyung Kim (21):
perf tools: Introduce struct hist_entry_iter
perf hists: Add support for accumulated stat of hist entry
perf hists: Check if accumulated when adding a hist entry
perf hists: Accumulate hist
Good morning hackers,
The screen on the Lenovo Yoga 2 Pro can rotate up to 180 degrees and it would
be awesome
if we could rotate it automatically under Linux. xrandr can already rotate it,
what is missing
is an event that we can trigger on.
Is there any way to find out
a) if the screen
On Fri, Feb 7, 2014 at 8:01 PM, Christian Daudt b...@fixthebug.org wrote:
On Fri, Feb 7, 2014 at 10:35 AM, Christian Daudt b...@fixthebug.org wrote:
On Thu, Feb 6, 2014 at 1:21 AM, Linus Walleij linus.wall...@linaro.org
wrote:
On Tue, Feb 4, 2014 at 9:13 PM, Sherman Yin s...@broadcom.com
On 02/08/2014 02:11 AM, David Rientjes wrote:
On Fri, 7 Feb 2014, Raghavendra K T wrote:
3) Change the readahead into remote memory part of the documentation
which is misleading.
( I feel no need to add numa_mem_id() since we would specifically limit
the readahead with MAX_REMOTE_READAHEAD in
On 02/09/2014 07:44 PM, Bastien Traverse wrote:
Le 07/02/2014 02:19, Rafael J. Wysocki a écrit :
Please send the output of lspci -vv right before suspend and right after
the subsequent resume as attachments.
You'll find them attached, but I got a strange error when I wanted to
run it as
diff --git a/sound/soc/fsl/fsl_esai.h b/sound/soc/fsl/fsl_esai.h
index 9c9f957..75e1403 100644
--- a/sound/soc/fsl/fsl_esai.h
+++ b/sound/soc/fsl/fsl_esai.h
@@ -322,7 +322,7 @@
#define ESAI_xSMB_xS_SHIFT 0
#define ESAI_xSMB_xS_WIDTH 16
#define ESAI_xSMB_xS_MASK (((1
On Fri 07-02-14 17:41:34, Rashika Kheria wrote:
Mark functions as static in page_cgroup.c because they are not used
outside this file.
This eliminates the following warning in mm/page_cgroup.c:
mm/page_cgroup.c:177:6: warning: no previous prototype for
‘__free_page_cgroup’
* Andrew Morton a...@linux-foundation.org [2014-02-06 14:51:05]:
On Wed, 22 Jan 2014 16:23:45 +0530 Raghavendra K T
raghavendra...@linux.vnet.ibm.com wrote:
Looks reasonable to me. Please send along a fixed up changelog.
Hi Andrew,
Sorry took some time to get and measure benefit on
Change the comment chasnge to change.
Signed-off-by: Chuansheng Liu chuansheng@intel.com
---
kernel/irq/manage.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 481a13c..4802295 100644
--- a/kernel/irq/manage.c
+++
Sorry, my misunderstanding about your comment.
Please ignore the last mail.
I will send v2 of this patch.
Thanks very much.
diff --git a/sound/soc/fsl/fsl_esai.h b/sound/soc/fsl/fsl_esai.h
index 9c9f957..75e1403 100644
--- a/sound/soc/fsl/fsl_esai.h
+++ b/sound/soc/fsl/fsl_esai.h
There is below race between irq handler and irq thread:
irq handler irq thread
irq_wake_thread() irq_thread()
set bit RUNTHREAD
...clear bit RUNTHREAD
thread_fn()
Hi,
On Thursday 06 February 2014 07:37 PM, Tomasz Figa wrote:
Hi Vivek,
This patch is just adding the PHY driver. I would also like to look at some
users of it, to see how this works when put together.
For now, please see my comments inline.
On 20.01.2014 14:42, Vivek Gautam wrote:
On Fri, 2014-02-07 at 20:48 +0100, Marek Belisko wrote:
+#define RFKILL_TYPE_ALL (0)
+#define RFKILL_TYPE_WLAN (1)
+#define RFKILL_TYPE_BLUETOOTH(2)
+#define RFKILL_TYPE_UWB (3)
+#define RFKILL_TYPE_WIMAX(4)
+#define RFKILL_TYPE_WWAN (5)
On Mon, Feb 10, 2014 at 04:24:43PM +0800, Xiubo Li-B47053 wrote:
Sorry, my misunderstanding about your comment.
Please ignore the last mail.
I will send v2 of this patch.
No, you don't need to.
Just rechecked it with RM. Your patch is correct.
I forgot I used A's WIDTH intentionally at
Hello Rafael,
-Original Message-
From: Rafael J. Wysocki [mailto:r...@rjwysocki.net]
Sent: Thursday, February 06, 2014 5:53 AM
To: Liu, Chuansheng
Cc: gre...@linuxfoundation.org; pa...@ucw.cz; Brown, Len;
linux...@vger.kernel.org; linux-kernel@vger.kernel.org; Li, Zhuangzhi
On 02/06/2014 11:09 PM, Stephane Eranian wrote:
On Wed, Feb 5, 2014 at 6:45 PM, Stephane Eranian eran...@google.com wrote:
On Fri, Jan 3, 2014 at 6:48 AM, Yan, Zheng zheng.z@intel.com wrote:
When the LBR call stack is enabled, it is necessary to save/restore
the LBR stack on context
On Sun, Feb 9, 2014 at 9:21 PM, Richard Weinberger rich...@nod.at wrote:
Am 09.02.2014 21:15, schrieb Paul Bolle:
On Sun, 2014-02-09 at 21:04 +0100, Richard Weinberger wrote:
Am 09.02.2014 20:38, schrieb Paul Bolle:
But now you've enabled a lot of stuff that, as far as I can tell, could
not
On 02/07/2014 06:09 PM, Will Deacon wrote:
On Fri, Feb 07, 2014 at 04:19:15PM +, Fabrice GASNIER wrote:
This patch adds imprecise abort enable/disable macros.
It also enables imprecise aborts when starting kernel.
Signed-off-by: Fabrice Gasnier fabrice.gasn...@st.com
---
Am 10.02.2014 09:49, schrieb Geert Uytterhoeven:
On Sun, Feb 9, 2014 at 9:21 PM, Richard Weinberger rich...@nod.at wrote:
Am 09.02.2014 21:15, schrieb Paul Bolle:
On Sun, 2014-02-09 at 21:04 +0100, Richard Weinberger wrote:
Am 09.02.2014 20:38, schrieb Paul Bolle:
But now you've enabled a lot
From: Pratyush Anand pratyush.an...@st.com
ST miphy-40lp supports PCIe, SATA and Super Speed USB. This driver adds
skeleton support for the same.
This skeleton defines function corresponding to phy ops as well as sleep
pm ops. Any platform using this phy can add its own platform specific
ops(if
From: Pratyush Anand pratyush.an...@st.com
SPEAr1310 and SPEAr1340 uses miphy40lp phy for PCIe. This driver adds
support for the same.
Signed-off-by: Pratyush Anand pratyush.an...@st.com
Tested-by: Mohit Kumar mohit.ku...@st.com
Cc: Arnd Bergmann a...@arndb.de
Cc: Kishon Vijay Abraham I
From: Pratyush Anand pratyush.an...@st.com
ahci driver needs some platform specific functions which are called at
init, exit, suspend and resume conditions. Till now these functions were
present in a platform driver with a fixme notes.
Similar functions modifying same set of registers will also
Hi Yijing,
For the powerpc part:
Acked-by: Preeti U Murthy pre...@linux.vnet.ibm.com
On Mon, Feb 10, 2014 at 7:28 AM, Yijing Wang wangyij...@huawei.com wrote:
Currently, clocksource_register() and __clocksource_register_scale()
functions always return 0, it's pointless, make functions void.
At Sun, 9 Feb 2014 00:47:36 +0900,
Masanari Iida wrote:
This patch fixed 2 typos in DocBook/alsa-driver-api.xml.
It is because this file is generated by make xmldocs,
I have to fix typos within source files.
Signed-off-by: Masanari Iida standby2...@gmail.com
Thanks, applied.
Takashi
Hi,
I am using Openswan to configure an IPSec VPN (using the xfrm/netkey
backend). Large HTTP POST requests from the client seem to get stuck,
because the outgoing packets are 1530 bytes (before being wrapped into
ESP packets). The problem goes away by setting sysctl
On Wed, Feb 05, 2014 at 07:44:48PM -0600, Calvin Owens wrote:
Create a function to return a descriptive string for each reason code,
and print that instead of the numeric value in the kernel log. These
codes are easily found on popular search engines, but one is generally
not able to access
On Mon, 10 Feb 2014, Chuansheng Liu wrote:
There is below race between irq handler and irq thread:
irq handler irq thread
irq_wake_thread() irq_thread()
set bit RUNTHREAD
...clear bit RUNTHREAD
Am 10.02.2014 um 09:27 schrieb Johannes Berg:
On Fri, 2014-02-07 at 20:48 +0100, Marek Belisko wrote:
+#define RFKILL_TYPE_ALL (0)
+#define RFKILL_TYPE_WLAN(1)
+#define RFKILL_TYPE_BLUETOOTH (2)
+#define RFKILL_TYPE_UWB (3)
+#define RFKILL_TYPE_WIMAX
On 10/02/14 08:50, Fabrice Gasnier wrote:
On 02/07/2014 06:09 PM, Will Deacon wrote:
On Fri, Feb 07, 2014 at 04:19:15PM +, Fabrice GASNIER wrote:
This patch adds imprecise abort enable/disable macros.
It also enables imprecise aborts when starting kernel.
Signed-off-by: Fabrice Gasnier
On 07/02/2014 18:19, Jean-Christophe PLAGNIOL-VILLARD :
On 15:37 Fri 07 Feb , Nicolas Ferre wrote:
On 07/02/2014 09:01, Jean-Christophe PLAGNIOL-VILLARD :
On 09:35 Wed 05 Feb , Nicolas Ferre wrote:
Add DT file for new SAMA5D3 Xpained board.
This board is based on Atmel's SAMA5D36
On Fri, Jan 31, 2014 at 2:34 PM, Linus Walleij linus.wall...@linaro.org wrote:
This adds a driver for the Atmel Microcontroller found on the
iPAQ h3xxx series. This device handles some keys, the
touchscreen, and the battery monitoring.
Any opinions on this driver or should we queue it in MFD
On Sun, Feb 09, 2014 at 05:07:58PM -0800, Haiyang Zhang wrote:
Signed-off-by: Haiyang Zhang haiya...@microsoft.com
Reviewed-by: K. Y. Srinivasan k...@microsoft.com
Changelog sucks. What are the user visible effects of this bug?
regards,
dan carpenter
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To unsubscribe from this list: send
Hi Peter,
This patchset is version 2 about priority of sched. Please help to review.
Sorry for the late update about it, coming back from vacation.
v2:
* leave the task_prio() in kernel/sched/core.c
* remove macro TASK_NICE and implement it as static inline
Some macros in kernel/sched/sched.h about priority are
private to kernel/sched. But they are useful to other
parts of the core kernel.
This patch move these macros from kernel/sched/sched.h to
include/linux/sched/prio.h so that they are available to
other subsystems.
Signed-off-by: Dongsheng
Some bits about priority are defined in linux/sched/rt.h, but
some of them are not only for rt scheduler, such as MAX_PRIO.
This patch move them all into a new header file, linux/sched/prio.h.
Signed-off-by: Dongsheng Yang yangds.f...@cn.fujitsu.com
---
include/linux/sched.h | 1 +
As commit 0e0c0797 expose the priority related macros in linux/sched/prio.h,
we don't have to implement task_nice in kernel/sched/core.c any more.
This patch implement it in linux/sched/sched.h as static inline function,
saving the kernel stack and enhancing the performance.
Signed-off-by:
On Mon, Feb 10, 2014 at 10:59:14AM +0900, Daeseok Youn wrote:
@@ -1376,14 +1376,14 @@ static int ion_debug_heap_show(struct seq_file *s,
void *unused)
}
}
mutex_unlock(dev-buffer_lock);
- seq_printf(s, \n);
+
Hi Filipe,
If you disable CONFIG_BTRFS_FS_RUN_SANITY_TESTS, does it still crash?
I tried disabling CONFIG_BTRFS_FS_RUN_SANITY_TESTS in the reported 3
randconfigs and they all boot fine.
Thanks,
Fengguang
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To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a
On Thu, Feb 6, 2014 at 4:28 PM, Ivan T. Ivanov iiva...@mm-sol.com wrote:
From: Ivan T. Ivanov iiva...@mm-sol.com
Add pin, group and function definitions for SPI#8
controller.
Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com
Björn can I have your ACK on this patch?
Yours,
Linus Walleij
--
Hi Gautham,
On 02/08/2014 12:41 AM, Gautham R Shenoy wrote:
On Thu, Feb 06, 2014 at 07:41:03PM +0100, Oleg Nesterov wrote:
On 02/06, Srivatsa S. Bhat wrote:
The following method of CPU hotplug callback registration is not safe
due to the possibility of an ABBA deadlock involving the
On 10/02/2014 07:09, Bo Shen :
Add the option to choose clock on which pin input to SSC (as slave).
Default is on TK pin to SSC, add atmel,clk-from-rk-pin option to
specify the clock is on RK pin to SSC.
Signed-off-by: Bo Shen voice.s...@atmel.com
Acked-by: Nicolas Ferre
On 10/02/2014 07:09, Bo Shen :
When SSC works in slave mode, according to the hardware design, the
clock can get from TK pin, also can get from RK pin. So, add one
parameter to choose where the clock from.
Signed-off-by: Bo Shen voice.s...@atmel.com
Acked-by: Nicolas Ferre
HI Daniel,
Isn't the only scenario where another cpu can put an idle task on
our runqueue, in nohz_idle_balance() where only the cpus in
the nohz.idle_cpus_mask are iterated through. But for the case
that this patch is addressing, the cpu in question is not yet a part
of the nohz.idle_cpus_mask
On Sat, Feb 08, 2014 at 03:10:37PM -0500, Tejun Heo wrote:
Hello, David, Fengguang, Chris.
On Fri, Feb 07, 2014 at 01:13:06PM -0800, David Rientjes wrote:
On Fri, 7 Feb 2014, Fengguang Wu wrote:
On Fri, Feb 07, 2014 at 02:13:59AM -0800, David Rientjes wrote:
On Fri, 7 Feb 2014,
From: Pratyush Anand pratyush.an...@st.com
First three patches are improvement and fixes for SPEAr13xx support.
Patches 4-6 add miphy40lp skelten driver and support for spear1310/40 miphy
wrapper. Patch 7 add support for SPEAr13xx PCIe.
These pathes are tested with linux-3.14-rc1 with following
On Fri, Feb 7, 2014 at 8:55 AM, Jingoo Han jg1@samsung.com wrote:
Use devm_ioremap_resource() in order to make the code simpler,
and remove redundant return value check of platform_get_resource()
because the value is checked by devm_ioremap_resource().
Signed-off-by: Jingoo Han
These messages are terrifying... We do not want to encourage a million
first patch submitters to start introducing = vs == bugs.
Did you look through the warning messages this generates? Was it ever
appropriate to change the == to =?
Please remove the second part of that message.
Also there
On Thu, Jan 23, 2014 at 05:22:54PM +0100, Peter Zijlstra wrote:
On Thu, Jan 23, 2014 at 05:28:29AM -0800, Kent Overstreet wrote:
pool-lock is also going to be fairly badly contended in the worst case,
and that can get real bad real fast... now that I think about it we
probably want to avoid
On Fri, Feb 07, 2014 at 04:49:18PM +, Sudeep Holla wrote:
From: Sudeep Holla sudeep.ho...@arm.com
This patch removes the redundant sysfs cacheinfo code by making use of
the newly introduced generic cacheinfo infrastructure.
Signed-off-by: Sudeep Holla sudeep.ho...@arm.com
Cc: Martin
On Monday 10 February 2014, Randy Dunlap wrote:
[...]
Gene, I want to make sure where you are saying the problem is.
Is it going directly from 3.019 to 3.8.2, with no intervening kernel
versions?
No, one intermediate step in this case.
I started with 3.0.19, which was fine, took that one
Tonian is now Primary Data.
Signed-off-by: Benny Halevy bhal...@primarydata.com
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 6a6e4ac..b42174d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6336,7 +6336,7 @@ F:
On Sun, Feb 09, 2014 at 05:43:55PM +0900, Alexandre Courbot wrote:
gpio_to_desc() must die. Replace one of its usage by the
newly-introduced gpiochip_get_desc() function.
Signed-off-by: Alexandre Courbot acour...@nvidia.com
---
Mika, can we have your review on this?
Sure, looks good.
On Sun, Feb 09, 2014 at 05:43:54PM +0900, Alexandre Courbot wrote:
Some drivers dealing with a gpio_chip might need to act on its
descriptors directly; one example is pinctrl drivers that need to lock a
GPIO for being used as IRQ using gpiod_lock_as_irq().
This patch exports a
On 10/02/14 02:09, Jingoo Han wrote:
The HAVE_PWM symbol is only for legacy platforms that provide
the PWM API without using the generic framework. The lpc32xx
platforms use the generic PWM framework, after the commit 2132fa8
pwm: add lpc32xx PWM support.
Signed-off-by: Jingoo Han
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
drivers/i2c/busses/i2c-mv64xxx.c | 2
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Jean Delvare kh...@linux-fr.org
---
drivers/i2c/busses/i2c-omap.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff
On Mon, 10 Feb 2014, Raghavendra K T wrote:
As you rightly pointed , I 'll drop remote memory term and use
something like :
* Ensure readahead success on a memoryless node cpu. But we limit
* the readahead to 4k pages to avoid trashing page cache. ..
I don't know how to proceed here
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Laxman Dewangan ldewan...@nvidia.com
Cc: Stephen Warren swar...@wwwdotorg.org
Cc: Thierry Reding thierry.red...@gmail.com
---
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
drivers/i2c/busses/i2c-xiic.c | 2 +-
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Barry Song bao...@kernel.org
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Linus Walleij linus.wall...@linaro.org
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the
Acked-by: Lai Jiangshan la...@cn.fujitsu.com
On 02/01/2014 03:53 AM, Zoran Markovic wrote:
From: Shaibal Dutta shaibal.du...@broadcom.com
For better use of CPU idle time, allow the scheduler to select the CPU
on which the SRCU grace period work would be scheduled. This improves
idle
On Mon, 10 Feb 2014, poma wrote:
[ 83.558551] [81025b17] amd_e400_idle+0x87/0x130
So this seems to happen only on AMD machines which use that e400 idle
mode. I have no idea at the moment whats wrong there. I'll find one of
those machines and try to reproduce.
Thanks,
tglx
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Ben Dooks ben-li...@fluff.org
Cc: Kukjin Kim kgene@samsung.com
---
This patch is a suggestion. Looking for an ack by
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Sekhar Nori nsek...@ti.com
Cc: Kevin Hilman khil...@deeprootsystems.com
---
This patch is a suggestion. Looking for an ack by
On Mon, 2014-02-10 at 15:59 +0800, Yijing Wang wrote:
Hi Oliver,
Thanks for your review and comments!
+static DEFINE_SPINLOCK(pci_freeze_lock);
The lock is used only here.
Also be used in pci_bus_unfreeze_device();
Sorry, I meant only in this patch.
+/**
+ *
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
drivers/i2c/busses/i2c-rcar.c | 2 +-
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: devicet...@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org
---
Documentation/i2c/instantiating-devices | 34 +++--
1 file changed, 32 insertions(+), 2 deletions(-)
diff --git
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Alessandro Rubini rub...@unipv.it
Cc: Linus Walleij linus.wall...@linaro.org
---
This patch is a suggestion. Looking for an
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Peter Korsgaard jac...@sunsite.dk
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Sonic Zhang sonic.zh...@analog.com
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
Hi Daniel,
On Fri, Feb 7, 2014 at 4:40 AM, Daniel Lezcano
daniel.lezc...@linaro.org wrote:
The idle_balance modifies the idle_stamp field of the rq, making this
information to be shared across core.c and fair.c. As we can know if the
cpu is going to idle or not with the previous patch, let's
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
---
This patch is a suggestion. Looking for an ack by someone who actually uses
the driver.
drivers/i2c/busses/i2c-bcm2835.c | 2
Class based instantiation can cause noticeable delays when booting. This
mechanism is used when it is not possible to describe slaves on I2C
busses. As we do have other mechanisms, most embedded I2C will not need
classes and for embedded it is explicitly not recommended to use them. Add
a
EXYNOS5410 is SoC in Samsung's Exynos5 SoC series.
Add initial support for this SoC.
Signed-off-by: Tarek Dakhran t.dakh...@samsung.com
Signed-off-by: Vyacheslav Tyrtov v.tyr...@samsung.com
Reviewed-by: Tomasz Figa t.f...@samsung.com
---
arch/arm/mach-exynos/Kconfig | 10
The series of patches represent support of Exynos 5410 SoC
The Exynos 5410 is the first Samsung SoC based on bigLITTLE architecture
Patches add new platform description, support of clock controller and device
tree for Exynos 5410.
Dual cluster support for Exynos 5410 (EDCS) has been removed
The EXYNOS5410 clocks are statically listed and registered
using the Samsung specific common clock helper functions.
Signed-off-by: Tarek Dakhran t.dakh...@samsung.com
Signed-off-by: Vyacheslav Tyrtov v.tyr...@samsung.com
Acked-by: Tomasz Figa t.f...@samsung.com
---
With I2C, class based instantiation means if a master driver has e.g.
I2C_CLASS_HWMON set, all slave drivers with this class will try to probe a
device using an array of possible addresses and some heuristics. That creates
traffic and needs time, even when nothing is connected. This mechanism is
Warn users that class based instantiation is going away soon in favour
of more robust probing and faster bootup times.
Signed-off-by: Wolfram Sang w...@the-dreams.de
Cc: Ludovic Desroches ludovic.desroc...@atmel.com
---
drivers/i2c/busses/i2c-at91.c | 2 +-
1 file changed, 1 insertion(+), 1
Add initial device tree nodes for EXYNOS5410 SoC and SMDK5410 board.
Signed-off-by: Tarek Dakhran t.dakh...@samsung.com
Signed-off-by: Vyacheslav Tyrtov v.tyr...@samsung.com
Reviewed-by: Tomasz Figa t.f...@samsung.com
---
arch/arm/boot/dts/Makefile|1 +
Add a broadcast timer64 based clockevent driver for keystone arch.
This driver uses timer in 64-bit general purpose mode as clock event
device.
Documentation:
http://www.ti.com/lit/ug/sprugv5a/sprugv5a.pdf
Based on
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
This patch provides bindings for the 64-bit timer in the KeyStone
architecture devices. The timer can be configured as a general-purpose 64-bit
timer, dual general-purpose 32-bit timers. When configured as dual 32-bit
timers, each half can operate in conjunction (chain mode) or independently
Add broadcast clock-event device for the Keystone arch.
The timer can be configured as a general-purpose 64-bit timer,
dual general-purpose 32-bit timers. When configured as dual 32-bit
timers, each half can operate in conjunction (chain mode) or
independently (unchained mode) of each other.
Add keystone timer entry to keystone device tree.
This 64-bit timer is used as backup clock event device.
Signed-off-by: Ivan Khoronzhuk ivan.khoronz...@ti.com
---
arch/arm/boot/dts/keystone-clocks.dtsi | 10 ++
arch/arm/boot/dts/keystone.dtsi| 7 +++
2 files changed, 17
On Mon, Feb 10, 2014 at 03:25:34AM +, Laura Abbott wrote:
On 2/6/2014 6:09 PM, Courtney Cavin wrote:
On Wed, Feb 05, 2014 at 01:02:31AM +0100, Laura Abbott wrote:
memblock is now fully integrated into the kernel and is the prefered
method for tracking memory. Rather than reinvent the
On Mon, 10 Feb 2014, poma wrote:
[ 83.530421] WARNING: CPU: 0 PID: 2243 at mm/slub.c:1007
deactivate_slab+0x4e0/0x590()
Yeah, you'll need the patch from the http://marc.info/?t=13914579132
thread. It's in the -mm tree as
mm-slub-list_lock-may-not-be-held-in-some-circumstances.patch and
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