Hi all,
Changes since 20121218:
Removed tree: i2c (new maintainer)
Lots of conflicts are migrating between trees.
The slave-dma tree gained a conflict against Linus' tree.
The modules tree gained a conflict against Linus' tree.
The fsnotify tree gained a build failure for which I applied
On Fri, Dec 14, 2012 at 2:53 AM, Borislav Petkov b...@alien8.de wrote:
On Thu, Dec 13, 2012 at 02:01:55PM -0800, Yinghai Lu wrote:
During debug load kernel above 4G, found one page if is not used in BRK
and it should be with early page allocation.
What does that mean?
I see that this patch
On Fri, Dec 14, 2012 at 6:34 AM, Borislav Petkov b...@alien8.de wrote:
On Thu, Dec 13, 2012 at 02:01:56PM -0800, Yinghai Lu wrote:
Just like PUD_SIZE, and PMD_SIZE next calculation, aka
round down and add size.
Why? Please explain more verbosely.
also remove not need next checking, just
Thomas Abraham wrote:
On 14 December 2012 21:43, Dongjin Kim tobet...@gmail.com wrote:
Replace clock instance name of MSHC controller for BIC and CIU of
Exynos4412.
Signed-off-by: Dongjin Kim tobet...@gmail.com
---
arch/arm/mach-exynos/clock-exynos4.c |4 ++--
1 file changed,
On Sat, Dec 15, 2012 at 9:06 AM, Borislav Petkov b...@alien8.de wrote:
On Thu, Dec 13, 2012 at 02:01:57PM -0800, Yinghai Lu wrote:
We are short of space before 0x200 that is entry for startup_64.
And you're moving this down because of the couple of bytes the next
patch is adding? If so, then
On Tue, Dec 18, 2012 at 01:12:05PM -0800, Nitin Gupta wrote:
On Tue, Dec 11, 2012 at 10:27 AM, Greg KH gre...@linuxfoundation.org wrote:
On Thu, Nov 29, 2012 at 10:45:09PM -0800, Nitin Gupta wrote:
Fixes a bug introduced by commit c8f2f0db1 (zram: Fix handling
of incompressible pages) which
On Sat, Dec 15, 2012 at 9:28 AM, Borislav Petkov b...@alien8.de wrote:
On Thu, Dec 13, 2012 at 02:01:58PM -0800, Yinghai Lu wrote:
commit 08da5a2ca
x86_64: Early segment setup for VT
add lldt/ltr to clean more segments.
Those code are put in code64, and it is using gdt that is only
On Sun, Dec 16, 2012 at 9:49 AM, Borislav Petkov b...@alien8.de wrote:
On Thu, Dec 13, 2012 at 02:01:59PM -0800, Yinghai Lu wrote:
After following patch:
x86, 64bit: Set extra ident mapping for whole kernel range
We have extra ident mapping for kernel that is loaded above 1G.
What?
On Wed, Dec 19, 2012 at 10:23:29AM +0800, Chen Gang wrote:
Hello Paul Fulghum:
it seems you are very busy,
and can not get your reply for checking length in function rx_get_buf.
You should always send patches, long emails like this about potential
issues are hard to handle, patches are
于 2012年12月19日 12:09, Greg KH 写道:
On Wed, Dec 19, 2012 at 10:23:29AM +0800, Chen Gang wrote:
Hello Paul Fulghum:
it seems you are very busy,
and can not get your reply for checking length in function rx_get_buf.
You should always send patches, long emails like this about potential
issues
Hi Mike,
In attempting to remove some IS_ERR_OR_NULL references, it was pointed
out that clk_get() can return NULL if CONFIG_HAVE_CLK is not defined.
This seems to contradict the kernel docs associated with the normal
clk_get (when HAVE_CLK is defined) which states:
* Returns a struct clk
Cho KyoungHo wrote:
The current exynos-iommu(System MMU) driver does not work
autonomously
since it is lack of support for power management of peripheral blocks.
For example, MFC device driver must ensure that its System MMU is
disabled
before MFC block is power-down not to invalidate
On Tue, Dec 18, 2012 at 12:29 AM, Sonny Rao sonny...@chromium.org wrote:
The cpu_thermal generic thermal management code has a bug where once
max cpu frequency has been lowered in sysfs (scaling_max_freq) it is
not possible to raise the max back up later. The bug is that the
notifer gets
Hi Josh,
On Tue, Dec 18, 2012 at 08:31:20PM -0600, Josh Cartwright wrote:
On Tue, Dec 18, 2012 at 04:16:33PM -0800, Soren Brinkmann wrote:
The acronym PSS is deprecated by Xilinx. The correct term, which is
also used in Xilinx documentation is PS (processing system).
This is just a search
Hi Josh,
On Tue, Dec 18, 2012 at 08:59:45PM -0600, Josh Cartwright wrote:
On Tue, Dec 18, 2012 at 04:16:32PM -0800, Soren Brinkmann wrote:
I started to put some effort on syncing the Xilinx Linux tree with mainline
and
the timer driver is my first victim.
Most commits are fixing style
Neil Horman nhor...@tuxdriver.com writes:
On Tue, Dec 18, 2012 at 12:45:18PM -0800, Eric W. Biederman wrote:
The code for setns to change the pid namespace just merged.
Can you post a link to the merge commit for reference so I can take a look at
it?
On Tue, Dec 18, 2012 at 08:10:13PM +0100, Oleg Nesterov wrote:
On 12/18, Ananth N Mavinakayanahalli wrote:
On Fri, Dec 14, 2012 at 09:02:41PM +0100, Oleg Nesterov wrote:
- uprobe_restore_context_sstep(utask-autask);
+ uprobe_restore_context_sstep(utask-autask, regs);
On Thu, Dec 06, 2012 at 10:03:34PM +0800, Dong Zhu wrote:
From c126376cf1837b0956e0268056db61870fbbc1d4 Mon Sep 17 00:00:00 2001
From: Dong Zhu bluezhud...@gmail.com
Date: Thu, 6 Dec 2012 21:45:00 +0800
Subject: [PATCH] timekeeping: avoid adjust kernel time once hwclock kept in
UTC time
On Mon, 2012-12-17 at 16:54 +0100, Michal Hocko wrote:
On Sun 16-12-12 09:21:54, Simon Jeons wrote:
On 12/13/2012 10:55 PM, Michal Hocko wrote:
On Wed 12-12-12 17:28:44, Johannes Weiner wrote:
On Wed, Dec 12, 2012 at 04:53:36PM -0500, Rik van Riel wrote:
On 12/12/2012 04:43 PM, Johannes
[I forgot to do TO to Ingo last time]
Ingo,
Could you please take this into x86 tree.
This is
Acked-by: Andrew Jones drjo...@redhat.com
Tested-by: Chegu Vinod chegu_vi...@hp.com
Marcelo, do you want to add your Acked-by/Reviewed-by?
On 12/14/2012 09:10 PM, Raghavendra K T wrote:
Hi Ingo,
-Original Message-
From: Stephen Warren [mailto:swar...@wwwdotorg.org]
Sent: Tuesday, December 18, 2012 10:03 PM
To: Venu Byravarasu
Cc: ba...@ti.com; gre...@linuxfoundation.org; linux-
ker...@vger.kernel.org; linux-...@vger.kernel.org
Subject: Re: [PATCH] usb: phy: tegra: Using
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 8:13 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Adding the phy driver to ehci-s5p. Keeping the platform data
for continuing the smooth operation for boards which still uses it
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
Acked-by:
This utility is used as part of Linux ACPICA release process. It may be a
good idea to add it to kernel scripts, since it may be generally usefull for
verifying small kernel changes, like coding style cleanups etc.
Signed-off-by: Lv Zheng lv.zh...@intel.com
---
scripts/diffvmlinux.sh | 227
CC: Doug Anderson
On Wed, Dec 19, 2012 at 4:49 AM, Sylwester Nawrocki
sylvester.nawro...@gmail.com wrote:
Hi Vivek,
On 12/18/2012 02:56 PM, Vivek Gautam wrote:
Adding support to parse device node data in order to get
required properties to set pmu isolation for usb-phy.
Signed-off-by:
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 8:40 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Changes form v1:
- Moved architecture related patch out of this patch-set.
- Replaced unnecessary multi-line macro definitions by
single line definitions.
- Creating new data structure for
CC: Doug Anderson
On Tue, Dec 18, 2012 at 8:43 PM, Felipe Balbi ba...@ti.com wrote:
On Tue, Dec 18, 2012 at 08:40:26PM +0530, Vivek Gautam wrote:
Adding support for USB3.0 phy for dwc3 controller on
exynos5250 SOC.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
The runtime_get_sync() is called during sdio_bus_probe(), then the device
will be kept in active runtime state, so not neccessary to call
runtime_get_sync/put_noidle() again in sdio_bus_remove().
Signed-off-by: liu chuansheng chuansheng@intel.com
---
drivers/mmc/core/sdio_bus.c |8
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 9:09 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
This patch-set enables the samsung-usbphy driver on exynos5250,
which enables the support for USB2 type and USB3 type phys.
The corresponding phy driver patches are available at:
1)
Amit,
On Tue, Dec 18, 2012 at 8:17 PM, amit daniel kachhap
amit.dan...@samsung.com wrote:
On Tue, Dec 18, 2012 at 12:29 AM, Sonny Rao sonny...@chromium.org wrote:
The cpu_thermal generic thermal management code has a bug where once
max cpu frequency has been lowered in sysfs (scaling_max_freq)
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 8:13 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Updating the names of usb-phy types to more generic names:
USB_PHY_TYPE_DEIVCE USB_PHY_TYPE_HOST; and further update
its dependencies.
Signed-off-by: Praveen Paneri p.pan...@samsung.com
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 9:09 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Adding usbphy node for Exynos5250 along with the
necessary device data to be parsed.
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
---
arch/arm/boot/dts/exynos5250.dtsi | 22
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 8:13 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
This patch adds host phy support to samsung-usbphy.c and
further adds support for samsung's exynos5250 usb-phy.
Signed-off-by: Praveen Paneri p.pan...@samsung.com
Signed-off-by: Vivek Gautam
CC: Doug Anderson.
On Wed, Dec 19, 2012 at 5:02 AM, Sylwester Nawrocki
sylvester.nawro...@gmail.com wrote:
On 12/18/2012 04:39 PM, Vivek Gautam wrote:
Adding base address information required for enabling
USB 3.0 DRD phy on exynos5250 SOC.
Signed-off-by: Vivek
CC: Doug Anderson.
On Tue, Dec 18, 2012 at 8:13 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Adding the phy-driver to ohci-exynos. Keeping the platform data
for continuing the smooth operation for boards which still uses it
Signed-off-by: Vivek Gautam gautam.vi...@samsung.com
Acked-by:
On 2012/12/19 11:04, Joe Jin wrote:
Hi all,
I backported mps commits and ask customer pass pci=pcie_bus_peer2pee to
kernel
to limited MPS to 128 and issue disappeared, sound like this is a BIOS bug.
Hi Joe,
I found similar problem when I do pci hotplug, discussion is
CC: Doug Anderson
On Tue, Dec 18, 2012 at 8:13 PM, Vivek Gautam gautam.vi...@samsung.com wrote:
Changes from v4:
- Moved architecture side changes out of this patch-set.
- Added support for multiple usbphy phandle parsing and
doing all pmu_isolation() and phy_cfg_sel() related changes
Hi Yijing,
Thanks for your reference, the patch looks good for me, but I have no chance
to test it on customer's env.
Best Regards,
Joe
On 12/19/12 13:52, Yijing Wang wrote:
On 2012/12/19 11:04, Joe Jin wrote:
Hi all,
I backported mps commits and ask customer pass pci=pcie_bus_peer2pee to
Stephen Rothwell s...@canb.auug.org.au writes:
Hi Rusty,
Today's linux-next merge of the modules tree got a conflict in
kernel/modsign_pubkey.c between commit 84ecfd15f554 (modsign: add symbol
prefix to certificate list) from Linus' tree and commit bb8f5966421d
(MODSIGN: Avoid using .incbin
Hi Felipe,
On Wed, Dec 19, 2012 at 11:14 AM, Vivek Gautam
gautamvivek1...@gmail.com wrote:
CC: Doug Anderson
On Tue, Dec 18, 2012 at 8:43 PM, Felipe Balbi ba...@ti.com wrote:
On Tue, Dec 18, 2012 at 08:40:26PM +0530, Vivek Gautam wrote:
Adding support for USB3.0 phy for dwc3 controller on
NVIDIA's Tegra has multiple UART controller which supports:
- APB DMA based controller fifo read/write.
- End Of Data interrupt in incoming data to know whether end
of frame achieve or not.
- HW controlled RTS and CTS flow control to reduce SW overhead.
Add serial driver to use all above
Add APB DMA requestor and serial aliases for serial controller.
There will be two serial driver i.e. 8250 based simple serial driver
and APB DMA based serial driver for higher baudrate and performace.
The simple serial driver get enabled with compatible nvidia,tegra20-uart
and APB DMA based
On 12/18/2012 09:15 PM, Dong Zhu wrote:
On Thu, Dec 06, 2012 at 10:03:34PM +0800, Dong Zhu wrote:
From c126376cf1837b0956e0268056db61870fbbc1d4 Mon Sep 17 00:00:00 2001
From: Dong Zhu bluezhud...@gmail.com
Date: Thu, 6 Dec 2012 21:45:00 +0800
Subject: [PATCH] timekeeping: avoid adjust kernel
On Wed, Dec 19, 2012 at 12:39:59AM +0100, Cong Ding wrote:
clean the checkpatch warnings in ring_sw.c. mostly are 80 characters per line
issue.
Signed-off-by: Cong Ding ding...@gmail.com
---
drivers/staging/iio/ring_sw.c | 25 ++---
1 file changed, 14 insertions(+),
On Tue, Dec 18, 2012 at 3:47 PM, Sascha Hauer s.ha...@pengutronix.de wrote:
On Tue, Dec 18, 2012 at 10:19:21AM +0800, Chao Xie wrote:
On Tue, Dec 18, 2012 at 4:19 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
On Thu, Dec 06, 2012 at 10:52:03AM +0800, Chao Xie wrote:
hi
When develop the
On Wed, Dec 19, 2012 at 07:52:47, Fengguang Wu wrote:
[add more CC]
On Wed, Dec 19, 2012 at 10:11:02AM +0800, Fengguang Wu wrote:
Hi Linus, Wolfram,
FYI, kernel build failed on
tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux master
head:
On Tue, Dec 18, 2012 at 11:16 AM, Kent Overstreet
koverstr...@google.com wrote:
Or maybe just getting rid of the ringbuffer is that awesome. Gonna try
and work on combining our optimizations so I can see what that looks
like :)
Yes, yes it is. Combined our aio/dio patches and got 50% better
On Wed, 2012-12-19 at 09:42 +0300, Dan Carpenter wrote:
On Wed, Dec 19, 2012 at 12:39:59AM +0100, Cong Ding wrote:
clean the checkpatch warnings in ring_sw.c. mostly are 80 characters per
line
issue.
[]
diff --git a/drivers/staging/iio/ring_sw.c b/drivers/staging/iio/ring_sw.c
[]
@@
Hi, Steven,
Thank you for your review.
I applied your review comments.
These patches depend on the next patch.
tracing: Add a resize function to make one buffer equivalent to another buffer
http://lkml.kernel.org/r/20121017025616.2627.91226.stgit@falsita
v2-v3:
[1/4] tracing: add checks if
max_tr-buffer could be NULL in the tracing_reset{_online_cpus}. In this
case, a NULL pointer dereference happens, so we should return immediately
from these functions.
Signed-off-by: Hiraku Toyooka hiraku.toyooka...@hitachi.com
Cc: Steven Rostedt rost...@goodmis.org
Cc: Frederic Weisbecker
Currently, read functions for trace buffer use static old_tracer
for detecting changes of current tracer. This is because we can
assume that these functions are used from only one file (trace).
But we are adding snapshot feature for ftrace, then those functions
are called from two files. So we
Ftrace has a snapshot feature available from kernel space and
latency tracers (e.g. irqsoff) are using it. This patch enables
user applictions to take a snapshot via debugfs.
Add snapshot debugfs file in tracing directory.
snapshot:
This is used to take a snapshot and to read the output of
This patch adds snapshot description in ftrace documentation.
This description includes what the snapshot is and how to use it.
Signed-off-by: Hiraku Toyooka hiraku.toyooka...@hitachi.com
Cc: Steven Rostedt rost...@goodmis.org
Cc: Frederic Weisbecker fweis...@gmail.com
Cc: Ingo Molnar
On Wed, 2012-12-19 at 07:13 +, Jonathan Cameron wrote:
Err. This whole file is going away in the coming cycle anyway so I am
not going to take cleanup patches for it.
That's the best kind of staging cleanup.
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the
Hi;
Perhaps Im being an idiot, but it looks to me like the
menu-item for SPARSE_IRQ (under General setup - IRQ subsystem)
depends solely on MAY_HAVE_SPARSE_IRQ, but I only see *one* user
for that in the kernel now, the SuperH arch (arch/sh/Kconfig). It
looks like everyone else
Define and use macros to identify perf events codes This would make it
easier and more readable when these event codes need to be used in more
than one place.
Signed-off-by: Sukadev Bhattiprolu suka...@linux.vnet.ibm.com
---
arch/powerpc/perf/power7-pmu.c | 28
1
On 12/18/2012 07:49 PM, Greg KH wrote:
On Tue, Dec 18, 2012 at 01:12:05PM -0800, Nitin Gupta wrote:
On Tue, Dec 11, 2012 at 10:27 AM, Greg KH gre...@linuxfoundation.org wrote:
On Thu, Nov 29, 2012 at 10:45:09PM -0800, Nitin Gupta wrote:
Fixes a bug introduced by commit c8f2f0db1 (zram: Fix
Rename EVENT_ATTR() and EVENT_PTR() PMU_EVENT_ATTR() and PMU_EVENT_PTR().
Make them global so they are available to all architectures.
Further to allow architectures flexibility, have PMU_EVENT_PTR() pass in the
variable name as a parameter.
Signed-off-by: Sukadev Bhattiprolu
[PATCH 3/5] perf/POWER7: Make generic event translations available in sysfs
Make the generic perf events in POWER7 available via sysfs.
$ ls /sys/bus/event_source/devices/cpu/events
branch-instructions
branch-misses
cache-misses
cache-references
Make some POWER7-specific perf events available in sysfs.
$ /bin/ls -1 /sys/bus/event_source/devices/cpu/events/
branch-instructions
branch-misses
cache-misses
cache-references
cpu-cycles
instructions
PM_BRU_FIN
PM_BRU_MPRED
Create a sysfs entry, '/sys/bus/event_source/devices/cpu/format/event'
which describes the format of a POWER cpu.
The format of the event is the same for all POWER cpus at least in
(Power6, Power7), so bulk of this change is common in the code common
to POWER cpus.
This code is based on
Hi Guenter,
Guenter Roeck wrote:
On Tue, Dec 18, 2012 at 10:04:56PM +0100, Juergen Beisert wrote:
Guenter Roeck wrote:
On Tue, Dec 18, 2012 at 04:03:41PM +0100, Juergen Beisert wrote:
commit 263a523d18bca306016d75f5c8d5c57c37fe52fb changes the code of
DIV_ROUND_CLOSEST in
Am 19.12.2012 01:46, schrieb Andrew Morton:
On Thu, 2 Aug 2012 16:53:25 -0700
Vincent Palatin vpala...@chromium.org wrote:
When calling rtc_device_unregister, we are not freeing the id used by the
driver.
So when doing a unload/load cycle for a RTC driver (e.g. rmmod rtc_cmos
modprobe
On Mon, 2012-12-17 at 13:12 -0500, Johannes Weiner wrote:
When ex-KSM pages are faulted from swap cache, the fault handler is
not capable of re-establishing anon_vma-spanning KSM pages. In this
case, a copy of the page is created instead, just like during a COW
break.
These freshly made
On Wed, 19 Dec 2012 08:37:07 +0100 Alexander Holler hol...@ahsoftware.de
wrote:
Am 19.12.2012 01:46, schrieb Andrew Morton:
On Thu, 2 Aug 2012 16:53:25 -0700
Vincent Palatin vpala...@chromium.org wrote:
When calling rtc_device_unregister, we are not freeing the id used by the
driver.
On Wed, Dec 19, 2012 at 4:51 PM, Chuansheng Liu
chuansheng@intel.com wrote:
The runtime_get_sync() is called during sdio_bus_probe(), then the device
will be kept in active runtime state
Unless, of course, the driver powered it down.
, so not neccessary to call
Am 19.12.2012 08:45, schrieb Andrew Morton:
On Wed, 19 Dec 2012 08:37:07 +0100 Alexander Holler hol...@ahsoftware.de
wrote:
Am 19.12.2012 01:46, schrieb Andrew Morton:
On Thu, 2 Aug 2012 16:53:25 -0700
Vincent Palatin vpala...@chromium.org wrote:
When calling rtc_device_unregister, we are
>>> On 17.12.12 at 18:15, "H. Peter Anvin" wrote:
> On 12/17/2012 09:03 AM, Jan Beulich wrote:
> On 17.12.12 at 17:39, "H. Peter Anvin" wrote:
>>> Right, I think you nailed this one. This patch copies PTEs from the
>>> kernel PTEs and thus they will have the global bit set. It obviously
With CONFIG_PARAVIRT=y and CONFIG_TRANSPARENT_HUGEPAGE=n, the build breaks
because set_pmd_at() is undeclared:
mm/memory.c: In function 'do_pmd_numa_page':
mm/memory.c:3520: error: implicit declaration of function 'set_pmd_at'
mm/mprotect.c: In function 'change_pmd_protnuma':
mm/mprotect.c:120:
- Original Message -
> > This is just for sanity. The value PATH_MAX was chosen after
> > discussion
> > with K. Y. Srinivasan and Olaf Hering instead of some "magic"
> > number like
> > 256 or 512.
>
> PATH_MAX is a magic name.
It is defined in "limits.h". I would welcome some more
Hi Linus,
please pull from the 'for-linus' branch of
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git for-linus
to receive the following updates:
The main patch is the function measurement blocks extension for PCI to do
performance statistics and help with debugging. The
12/17/2012 11:04 PM, Brian Foster пишет:
On 12/17/2012 09:13 AM, Maxim V. Patlasov wrote:
Hi,
12/15/2012 12:16 AM, Brian Foster пишет:
On 12/14/2012 10:21 AM, Maxim V. Patlasov wrote:
...
+
fuse_do_truncate() looks fairly close to fuse_do_setattr(). Is there any
reason we couldn't make
commit 8d451690 ("watchdog: Fix CPU hotplug regression") cause
an oops or hard lockup when doing
echo 0 > /proc/sys/kernel/nmi_watchdog
echo 1 > /proc/sys/kernel/nmi_watchdog
and the kernel is booted with nmi_watchdog=1 (default)
Running laptop-mode-tools and disconnecting/connecting AC power
Because there are two aim when allocating the new device, one is for children
of master,
other is for master. So this patch add one flag to indicate different purpose.
Signed-off-by: Bi Chao
Signed-off-by: Chen Jun
---
drivers/spi/spi.c | 16 +++-
include/linux/spi/spi.h
On Mon, Dec 17, 2012 at 06:21:16PM +0100, Armando Visconti wrote:
> >Besides that the patch looks fine :)
>
> Do you mean that 'inited' should be changed with 'initialized'?
Yes, I do.
> Oh ... my poor english... :(
Don't worry. Others, including myself, do this from time to time as well :)
>
On Mon, 17 Dec 2012, Andrew Morton wrote:
> > The kbuild test robot reported the following after the merge of Automatic
> > NUMA Balancing when cross-compiling for avr32.
> >
> > mm/memory.c: In function 'do_pmd_numa_page':
> > mm/memory.c:3593: warning: no return statement in function returning
From: Heikki Krogerus
The DMA transfer could not be established if previously it was paused and
terminated. In that case the channel's suspend bit remains set that prevents to
transfer anything until channel is resumed.
The patch adds a code that clears the DWC_CFGL_CH_SUSP bit during
We will use at least the dwc_chan_resume() later.
Signed-off-by: Andy Shevchenko
Acked-by: Viresh Kumar
---
drivers/dma/dw_dmac.c | 31 ++-
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index
Using __CPUINIT instead of __INIT puts the secondary CPU startup code
into the "right" section: it will not be freed in hotplug configurations,
allowing hot-add of cpus, while still getting freed in non-hotplug configs.
Tested successfully on Fast-Models and on Arndale for VCPU hotplug.
Add the lms501kf03 LCD panel driver. The lms501kf03 LCD panel (800
x 480) driver uses 3-wired SPI inteface.
Signed-off-by: Ilho Lee
Signed-off-by: Jingoo Han
---
Change since v1:
- remove redundant return variables
- use -EINVAL instead of -EFAULT
- add a more detailed description of 120ms
The cpu_thermal generic thermal management code has a bug where once
max cpu frequency has been lowered in sysfs (scaling_max_freq) it is
not possible to raise the max back up later. The bug is that the
notifer gets called by __cpufreq_set_policy() before the user policy
max is raised, and is
The spi core make sure that each transfer structure have the proper
setting for bits_per_word before calling low level transfer APIs.
Hence it is no more require to check again in low level driver for
this field whether this is set correct or not. Removing such code
from low level driver.
On Tue, Dec 18, 2012 at 3:46 AM, Jingoo Han wrote:
> Add the lms501kf03 LCD panel driver. The lms501kf03 LCD panel (800
> x 480) driver uses 3-wired SPI inteface.
>
> Signed-off-by: Ilho Lee
> Signed-off-by: Jingoo Han
> ---
> Change since v1:
> - remove redundant return variables
> - use
This patch adds a check for npct->prcm_base to make sure that the
address is not NULL before using it, as the driver was made capable of
loading even without a proper memory resource in:
f1671bf pinctrl/nomadik: make independent of prcmu driver
Also, refuses to probe without prcm_base on
On Sat, Dec 15, 2012 at 06:34:37AM -0500, Nickolai Zeldovich wrote:
> The kvm i8254 emulation for counter 0 (but not for counters 1 and 2)
> has at least two bugs in mode 0:
>
> 1. The OUT bit, computed by pit_get_out(), is never set high.
>
> 2. The counter value, computed by pit_get_count(),
Current nmk_pinctrl driver is not PRCMU dependent anymore, so it needs
its own DT address resources to work properly, as done for
platform_device in:
f482833 ARM: ux500: add PRCM register base for pinctrl
Reviewed-by: Linus Walleij
Signed-off-by: Fabio Baltieri
---
Hi Rob,
Rob Herring wrote @ Mon, 17 Dec 2012 15:00:46 +0100:
> On 12/17/2012 12:18 AM, Hiroshi Doyu wrote:
> > Set Snoop Control Unit(SCU) register base address dynamically from DT.
> >
> > Signed-off-by: Hiroshi Doyu
> > ---
> > arch/arm/mach-tegra/platsmp.c | 23 ---
>
This patch is a v1 based on the RFC submitted here:
https://patchwork.kernel.org/patch/1758921/
This patch set is based on Rui's -thermal tree, and is
tested on a Core-i5 and an Atom netbook.
This series contains 8 patches:
Patch 1/8: Creates new sensor level APIs
Patch 2/8: Creates new zone
This patch creates new APIs to add/remove a
cdev to/from a zone. This patch does not change
the old cooling device implementation.
Signed-off-by: Durgadoss R
---
drivers/thermal/thermal_sys.c | 80 +
include/linux/thermal.h |8 +
2 files
This patch adds a new thermal_zone structure to
thermal.h. Also, adds zone level APIs to the thermal
framework.
A thermal zone is a hot spot on the platform, which
can have one or more sensors and cooling devices attached
to it. These sensors can be mapped to a set of cooling
devices, which when
This patch has a dummy driver that can be used for
testing purposes. This patch is not for merge.
Signed-off-by: Durgadoss R
---
drivers/thermal/Kconfig|5 +
drivers/thermal/Makefile |3 +
drivers/thermal/thermal_test.c | 315
3
This patch makes MAX_SENSORS_PER_ZONE and
MAX_CDEVS_PER_ZONE values configurable. The
default value is 1, and range is 1-12.
Signed-off-by: Durgadoss R
---
No great reason for using 12.
---
drivers/thermal/Kconfig | 14 ++
include/linux/thermal.h |6 +++---
2 files changed, 17
This patch adds Documentation for the new APIs
introduced in this patch set. The documentation
also has a model sysfs structure for reference.
Signed-off-by: Durgadoss R
---
Documentation/thermal/sysfs-api2.txt | 248 ++
1 file changed, 248 insertions(+)
create
This patch adds a thermal_trip directory under
/sys/class/thermal/zoneX. This directory contains
the trip point values for sensors bound to this
zone.
Signed-off-by: Durgadoss R
---
drivers/thermal/thermal_sys.c | 237 -
include/linux/thermal.h |
This patch creates a thermal map sysfs node under
/sys/class/thermal/thermal_zoneX/. This contains
entries named map0, map1 .. mapN. Each map has the
following space separated values:
trip_type sensor_name cdev_name trip_mask weights
Signed-off-by: Durgadoss R
---
drivers/thermal/thermal_sys.c
This patch creates sensor level APIs, in the
generic thermal framework.
A Thermal sensor is a piece of hardware that can report
temperature of the spot in which it is placed. A thermal
sensor driver reads the temperature from this sensor
and reports it out. This kind of driver can be in
any
From: Stefani Seibold
To build a proper VDSO for 64 bit and 32 bit from the same source, some
header cleanup is necessary, otherwise a "gcc -m32" will produce a lot
of errors and warnings due the differents with LP64 and LP32.
Signed-off-by: Stefani Seibold
---
arch/x86/mm/init_32.c
From: Stefani Seibold
Create a seperate seqcount.h file which handles only seqcount. This file
is save to include in VDSO, since there is no in-kernel functionality
like spinlock in use. seqlock.h still includes seqcount.h, so there is no
side effect for current users.
Signed-off-by: Stefani
From: Stefani Seibold
To make the vsyscall_gtod_data available for both VDSO (X86_64 and
IA32_EMULATION) the alignment must be set to 4. Otherwise the code
create with "gcc -m32" will fail, since the structure alignment in 32
bit mode ist 4 byte.
There is currently no drawback for X86_64, since
From: Stefani Seibold
This patch adds support for 32 bit VDSO.
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.
For 32 bit programs running under a 64 bit IA32_EMULATION, it is a
little bit more tricky. In this case
From: Stefani Seibold
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 time stamp, without knowing the pitfalls. VDSO
time functions
401 - 500 of 932 matches
Mail list logo
